:root {
  --public-canvas: #f4f3ee;
  --public-paper: #fbfaf7;
  --public-ink: #0a0d12;
  --public-muted: #596170;
  --public-line: rgba(10, 13, 18, .12);
  --public-accent: #002fa7;
  --public-accent-dark: #002580;
  --public-accent-pressed: #001e6b;
  --public-accent-soft: #e9efff;
  --public-accent-mist: #f3f6ff;
  --public-night: #090e1a;
  --public-night-2: #101827;
  --public-success: #14866d;
  --public-warning: #a66b16;
  --public-danger: #b93b36;
  --public-lime: #58d0a8;
  --public-cyan: #6f91ed;
  --public-shadow: 0 30px 80px rgba(10, 13, 18, .13), 0 8px 24px rgba(10, 13, 18, .07);
  --public-ease: cubic-bezier(.2, .8, .2, 1);
}

html { scroll-behavior: smooth; }
body { background: var(--public-canvas); }
body.page-leaving { pointer-events: none; }

.public-page {
  position: relative;
  min-height: 100dvh;
  overflow: clip;
  background:
    radial-gradient(circle at 82% -12%, rgba(0, 47, 167, .15), transparent 35rem),
    radial-gradient(circle at -8% 26%, rgba(0, 47, 167, .07), transparent 29rem),
    var(--public-canvas);
  color: var(--public-ink);
  opacity: 0;
  animation: page-dissolve .55s var(--public-ease) forwards;
}

.public-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.72'/%3E%3C/svg%3E");
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 70;
  width: 100%;
  height: 3px;
  pointer-events: none;
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left;
  background: var(--public-accent);
}

.public-container { width: min(1440px, calc(100% - 64px)); margin: 0 auto; }

.public-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  min-height: 76px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  padding: 0 max(32px, calc((100vw - 1280px) / 2));
  border-bottom: 1px solid var(--public-line);
  background: rgba(244, 243, 238, .86);
  backdrop-filter: blur(18px) saturate(140%);
}
.public-nav.scrolled { box-shadow: 0 10px 32px rgba(10,13,18,.07); border-bottom-color: rgba(10,13,18,.08); }

.public-nav .brand { padding: 0; font-size: 20px; letter-spacing: -.6px; }
.public-nav .brand-mark {
  position: relative;
  width: 36px;
  height: 36px;
  overflow: hidden;
  border-radius: 11px;
  background: var(--public-night);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.public-nav .brand-mark::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  right: -5px;
  bottom: -4px;
  border-radius: 50%;
  background: var(--public-accent);
}

.public-links, .public-actions { display: flex; align-items: center; gap: 6px; }
.public-links { justify-content: center; }
.public-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 10px;
  color: #475467;
  font-size: 13px;
  font-weight: 650;
  transition: color .22s var(--public-ease), background .22s var(--public-ease), transform .22s var(--public-ease);
}
.public-link:hover { color: var(--public-ink); background: rgba(255,255,255,.62); transform: translateY(-1px); }
.public-link.active { color: var(--public-ink); background: #fff; box-shadow: 0 1px 0 rgba(17,24,39,.06), 0 5px 16px rgba(17,24,39,.06); }

.button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: -.1px;
  transition: transform .22s var(--public-ease), box-shadow .22s var(--public-ease), background .22s var(--public-ease), border-color .22s var(--public-ease);
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(1px) scale(.985); }
.button.primary {
  color: #fff;
  background: var(--public-accent);
  box-shadow: 0 12px 24px rgba(0, 47, 167, .22), inset 0 1px rgba(255,255,255,.3);
}
.button.primary:hover { background: var(--public-accent-dark); box-shadow: 0 16px 30px rgba(0,47,167,.28); }
.button.primary:active { background: var(--public-accent-pressed); }
.button.secondary { color: var(--public-ink); border-color: var(--public-line); background: rgba(255,255,255,.68); }
.button.secondary:hover, .button.ghost:hover { background: #fff; border-color: rgba(17,24,39,.22); }
.button.ghost { color: var(--public-ink); border-color: transparent; background: transparent; padding-inline: 8px; }
.ripple {
  position: absolute;
  z-index: -1;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  background: rgba(255,255,255,.5);
  animation: ripple .62s ease-out forwards;
}

.locale-picker { position: relative; }
.locale-trigger {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--public-line);
  border-radius: 11px;
  background: rgba(255,255,255,.56);
  color: var(--public-ink);
  font-size: 12px;
  font-weight: 750;
}
.locale-trigger svg { width: 16px; height: 16px; }
.locale-trigger .chevron { transition: transform .2s var(--public-ease); }
.locale-picker.open .chevron { transform: rotate(180deg); }
.locale-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 190px;
  padding: 7px;
  border: 1px solid var(--public-line);
  border-radius: 14px;
  background: rgba(255,255,255,.96);
  box-shadow: var(--public-shadow);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-7px) scale(.98);
  transform-origin: top right;
  transition: .2s var(--public-ease);
}
.locale-picker.open .locale-menu { opacity: 1; visibility: visible; transform: none; }
.locale-option {
  width: 100%;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #475467;
  font-size: 12px;
  text-align: left;
}
.locale-option:hover, .locale-option.active { color: var(--public-ink); background: var(--public-accent-soft); }
.locale-option.active::after { content: "•"; color: var(--public-accent); font-size: 18px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--public-accent-dark);
  font-size: 11px;
  line-height: 16px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }

.marketing-hero {
  min-height: calc(100svh - 60px);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(540px, .88fr);
  gap: clamp(44px, 5vw, 76px);
  align-items: center;
  padding: clamp(96px, 11vh, 148px) 0 clamp(118px, 13vh, 172px);
}
.hero-copy { position: relative; z-index: 2; }
.marketing-hero h1 {
  max-width: 760px;
  margin: 18px 0 24px;
  font-family: "Aptos Display", "Segoe UI Variable Display", var(--font-sans);
  font-size: clamp(54px, 4.8vw, 76px);
  line-height: .98;
  letter-spacing: -.055em;
  text-wrap: balance;
}
.marketing-hero h1 .accent-stroke { position: relative; display: inline-block; color: var(--public-accent); }
.marketing-hero h1 .accent-stroke::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -.06em;
  height: .11em;
  border-radius: 99px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  animation: underline-in .8s .7s var(--public-ease) forwards;
}
html[lang^="zh"] .marketing-hero h1 .accent-stroke::after { display: none; }
.marketing-hero p { max-width: 600px; margin: 0; color: #475467; font-size: 18px; line-height: 1.65; text-wrap: pretty; }
.hero-actions { display: flex; gap: 12px; margin-top: 31px; flex-wrap: wrap; }
.trial-note { display: flex; align-items: center; gap: 11px; margin-top: 18px; color: #5b6472; font-size: 12px; }
.trial-dots { display: inline-flex; gap: 4px; }
.trial-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--public-accent); box-shadow: 0 0 0 3px rgba(0,47,167,.1); }

.hero-visual { position: relative; min-height: clamp(600px, 66vh, 720px); perspective: 1300px; }
.product-window {
  position: absolute;
  inset: 20px 0 22px 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  color: #f8fafc;
  background: var(--public-night);
  box-shadow: 0 46px 100px rgba(16,21,31,.32), inset 0 1px rgba(255,255,255,.08);
  transform: rotateY(-3deg) rotateX(1deg);
  transform-origin: center;
}
.product-window::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 74% 16%, rgba(99,215,230,.16), transparent 36%), linear-gradient(125deg, transparent 45%, rgba(255,255,255,.025));
}
.window-bar { height: 54px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.22); }
.window-dots i:first-child { background: var(--public-accent); }
.window-project { color: #98a2b3; font-size: 11px; }
.window-project strong { margin-left: 6px; color: #f8fafc; }
.window-body { display: grid; grid-template-columns: 158px minmax(0,1fr); min-height: 480px; }
.window-side { padding: 18px 12px; border-right: 1px solid rgba(255,255,255,.08); }
.window-side small { display: block; padding: 0 9px 10px; color: #667085; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.window-side span { min-height: 36px; display: flex; align-items: center; gap: 9px; padding: 0 9px; border-radius: 8px; color: #98a2b3; font-size: 10px; }
.window-side span::before { content: ""; width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 2px; }
.window-side span.active { color: #fff; background: rgba(255,255,255,.08); }
.window-side span.active::before { border-color: var(--public-accent); background: var(--public-accent); box-shadow: 0 0 0 3px rgba(0,47,167,.18); }
.window-main { min-width: 0; padding: 20px; }
.window-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 17px; }
.window-heading h3 { margin: 2px 0 5px; font-size: 18px; letter-spacing: -.4px; }
.window-heading p { margin: 0; color: #7d899b; font-size: 10px; }
.live-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 9px; border: 1px solid rgba(200,243,107,.25); border-radius: 8px; color: var(--public-lime); background: rgba(200,243,107,.06); font-size: 9px; font-weight: 750; }
.live-chip::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(200,243,107,.08); }
.signal-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.signal-card { min-height: 84px; padding: 12px; border: 1px solid rgba(255,255,255,.08); border-radius: 11px; background: rgba(255,255,255,.035); }
.signal-card small { display: block; color: #7d899b; font-size: 9px; }
.signal-card strong { display: block; margin: 9px 0 3px; font-size: 18px; font-variant-numeric: tabular-nums; }
.signal-card span { color: #667085; font-size: 8px; }
.workflow-panel { margin-top: 9px; padding: 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 13px; background: rgba(255,255,255,.025); }
.workflow-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 11px; }
.workflow-panel-head strong { font-size: 11px; }
.workflow-panel-head span { color: #667085; font-size: 8px; }
.workflow-preview { display: grid; gap: 7px; }
.workflow-preview-card {
  min-height: 54px;
  display: grid;
  grid-template-columns: 28px minmax(0,1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 7px 9px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 9px;
  background: rgba(255,255,255,.025);
}
.workflow-preview-card i { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 8px; background: rgba(255,255,255,.06); color: #7d899b; font-style: normal; font-size: 9px; font-weight: 800; }
.workflow-preview-card strong { display: block; font-size: 10px; }
.workflow-preview-card span { color: #667085; font-size: 8px; }
.workflow-preview-card > span { padding: 4px 6px; border-radius: 5px; background: rgba(255,255,255,.04); }
.workflow-preview-card.current { border-color: rgba(69,112,226,.56); background: rgba(0,47,167,.18); }
.workflow-preview-card.current i { color: #fff; background: var(--public-accent); }
.workflow-preview-card.current > span { color: #9cb5ff; }
.chart-mini { height: 68px; display: flex; align-items: flex-end; gap: 7px; margin-top: 10px; padding: 10px 11px 0; border-top: 1px solid rgba(255,255,255,.07); }
.chart-mini i { flex: 1; height: var(--bar); border-radius: 4px 4px 1px 1px; background: linear-gradient(180deg, var(--public-cyan), rgba(99,215,230,.18)); transform-origin: bottom; }
.floating-receipt {
  position: absolute;
  right: -34px;
  bottom: 46px;
  z-index: 4;
  width: 210px;
  padding: 15px;
  border: 1px solid rgba(17,24,39,.12);
  border-radius: 15px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 20px 50px rgba(16,21,31,.18);
  backdrop-filter: blur(16px);
  cursor: grab;
  touch-action: none;
}
.floating-receipt:active { cursor: grabbing; }
.floating-receipt small { color: #98a2b3; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.floating-receipt strong { display: block; margin: 6px 0 4px; font-size: 12px; }
.floating-receipt span { color: #667085; font-size: 9px; }
.receipt-line { height: 2px; margin-top: 11px; background: linear-gradient(90deg, var(--public-accent) 72%, #e4e7ec 72%); }

.proof-rail { border-block: 1px solid var(--public-line); background: rgba(255,255,255,.38); }
.proof-rail-inner { min-height: 86px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 36px; }
.proof-rail-label { color: #98a2b3; font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.proof-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.proof-list span { min-height: 44px; display: flex; align-items: center; gap: 10px; padding: 0 24px; border-left: 1px solid var(--public-line); color: #475467; font-size: 12px; font-weight: 650; }
.proof-list i { width: 7px; height: 7px; border-radius: 50%; background: var(--public-accent); }

.marketing-section { position: relative; padding: 120px 0 132px; border-top: 1px solid var(--public-line); }
.marketing-section.tint { background: rgba(255,255,255,.35); }
.section-intro { max-width: 780px; margin-bottom: 58px; }
.section-intro.split { max-width: none; display: grid; grid-template-columns: 1fr .7fr; gap: 80px; align-items: end; }
.section-intro h2 {
  margin: 13px 0 0;
  font-family: "Aptos Display", "Segoe UI Variable Display", var(--font-sans);
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.section-intro p { margin: 0; color: #667085; font-size: 16px; line-height: 1.7; text-wrap: pretty; }

.process-layout { display: grid; grid-template-columns: minmax(0,.72fr) minmax(520px,1.28fr); gap: 84px; align-items: start; }
.process-copy { position: sticky; top: 128px; }
.process-copy h2 { margin: 13px 0 18px; font-size: clamp(42px,4.4vw,62px); line-height: 1.03; letter-spacing: -.045em; text-wrap: balance; }
.process-copy > p { max-width: 520px; color: #667085; font-size: 16px; line-height: 1.75; }
.process-steps { display: grid; gap: 12px; margin-top: 32px; }
.process-step {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 14px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: #667085;
  background: transparent;
  transition: .3s var(--public-ease);
}
.process-step i { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--public-line); border-radius: 10px; background: rgba(255,255,255,.6); font-style: normal; font-size: 11px; font-weight: 800; }
.process-step strong { display: block; margin: 2px 0 4px; color: var(--public-ink); font-size: 14px; }
.process-step span { font-size: 12px; line-height: 1.55; }
.process-step.active { border-color: rgba(0,47,167,.24); background: rgba(255,255,255,.78); box-shadow: 0 14px 34px rgba(10,13,18,.07); transform: translateX(8px); }
.process-step.active i { border-color: transparent; color: #fff; background: var(--public-accent); }
.process-stage { min-height: 820px; display: grid; gap: 28px; }
.stage-card {
  position: sticky;
  top: calc(110px + var(--stack, 0px));
  min-height: 480px;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  color: #fff;
  background: var(--public-night);
  box-shadow: 0 35px 80px rgba(16,21,31,.23);
}
.stage-card:nth-child(2) { --stack: 18px; background: #18202c; }
.stage-card:nth-child(3) { --stack: 36px; background: #202835; }
.stage-card-head { display: flex; justify-content: space-between; gap: 22px; margin-bottom: 38px; }
.stage-card-head small { color: var(--public-accent); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.stage-card-head h3 { max-width: 410px; margin: 8px 0 0; font-size: 30px; line-height: 1.12; letter-spacing: -.035em; }
.stage-card-head > span { color: #667085; font-size: 10px; }
.stage-ui { display: grid; grid-template-columns: 1fr .72fr; gap: 12px; }
.stage-list, .stage-insight { padding: 15px; border: 1px solid rgba(255,255,255,.08); border-radius: 13px; background: rgba(255,255,255,.035); }
.stage-list-row { min-height: 52px; display: grid; grid-template-columns: 9px 1fr auto; gap: 10px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.06); color: #c8ced8; font-size: 10px; }
.stage-list-row:last-child { border-bottom: 0; }
.stage-list-row i { width: 7px; height: 7px; border-radius: 50%; background: var(--public-cyan); }
.stage-list-row span { color: #667085; font-size: 8px; }
.stage-insight strong { display: block; margin-bottom: 12px; font-size: 11px; }
.stage-insight p { margin: 0 0 18px; color: #98a2b3; font-size: 9px; line-height: 1.65; }
.stage-meter { height: 7px; overflow: hidden; border-radius: 9px; background: rgba(255,255,255,.08); }
.stage-meter i { display: block; width: 72%; height: 100%; border-radius: inherit; background: var(--public-accent); transform-origin: left; }

.tools-showcase { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.tool-feature-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--public-line);
  border-radius: 22px;
  background: rgba(255,255,255,.68);
  box-shadow: 0 20px 50px rgba(17,24,39,.06);
  transition: transform .35s var(--public-ease), box-shadow .35s var(--public-ease), border-color .35s var(--public-ease);
}
.tool-feature-card:hover { transform: translateY(-7px); border-color: rgba(0,47,167,.28); box-shadow: 0 30px 65px rgba(10,13,18,.11); }
.tool-feature-card.wide { grid-row: span 2; min-height: 736px; color: #fff; background: var(--public-night); }
.tool-feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(320px circle at var(--mouse-x,50%) var(--mouse-y,50%), rgba(255,255,255,.12), transparent 60%);
  transition: opacity .25s;
}
.tool-feature-card:hover::after { opacity: 1; }
.tool-card-top { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 18px; }
.tool-code { color: var(--public-accent); font: 800 11px/1 "IBM Plex Mono", Consolas, monospace; letter-spacing: .12em; }
.trial-label { display: inline-flex; align-items: center; gap: 6px; color: #667085; font-size: 10px; font-weight: 700; }
.trial-label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--public-accent); }
.tool-feature-card.wide .trial-label { color: #98a2b3; }
.tool-feature-card h3 { position: relative; z-index: 2; max-width: 440px; margin: 48px 0 12px; font-size: 34px; line-height: 1.08; letter-spacing: -.04em; }
.tool-feature-card > p { position: relative; z-index: 2; max-width: 470px; margin: 0; color: #667085; font-size: 14px; line-height: 1.65; }
.tool-feature-card.wide > p { color: #98a2b3; }
.tool-feature-card .button { position: absolute; z-index: 3; left: 28px; bottom: 26px; }
.tool-surface {
  position: absolute;
  z-index: 1;
  left: 28px;
  right: -46px;
  bottom: 92px;
  min-height: 370px;
  overflow: hidden;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px 0 0 18px;
  background: #171f2c;
  transform: rotate(-1.8deg);
}
.tool-surface-head { display: flex; justify-content: space-between; color: #98a2b3; font-size: 9px; }
.tool-surface-input { height: 44px; margin-top: 18px; padding: 0 12px; display: flex; align-items: center; border: 1px solid rgba(255,255,255,.1); border-radius: 9px; color: #c8ced8; background: rgba(255,255,255,.04); font-size: 10px; }
.tool-surface-chart { height: 155px; display: flex; align-items: flex-end; gap: 10px; margin-top: 22px; }
.tool-surface-chart i { flex: 1; height: var(--bar); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg,#4d78e7,rgba(0,47,167,.2)); transform-origin: bottom; }
.tool-surface-foot { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 14px; }
.tool-surface-foot span { height: 42px; padding: 8px; border: 1px solid rgba(255,255,255,.07); border-radius: 8px; color: #667085; font-size: 8px; }

.tool-feature-card:not(.wide) h3 { margin-top: 32px; }
.tool-mini-visual {
  position: absolute;
  z-index: 2;
  left: 28px;
  right: 28px;
  bottom: 90px;
  height: 108px;
  overflow: hidden;
  border: 1px solid rgba(0,47,167,.11);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(233,239,255,.84), rgba(255,255,255,.92));
  box-shadow: inset 0 1px rgba(255,255,255,.9), 0 14px 30px rgba(0,47,167,.08);
  transition: transform .42s var(--public-ease), box-shadow .42s var(--public-ease);
}
.tool-feature-card:hover .tool-mini-visual { transform: translateY(-4px); box-shadow: inset 0 1px #fff, 0 20px 38px rgba(0,47,167,.13); }
.brief-preview { display: grid; grid-template-columns: 34px 1fr; padding: 10px; }
.brief-rail { display: grid; align-content: center; gap: 8px; border-right: 1px solid rgba(0,47,167,.1); }
.brief-rail i { width: 12px; height: 3px; border-radius: 3px; background: #c8d3ef; }
.brief-rail i.active { width: 18px; background: var(--public-accent); }
.brief-sheet { padding: 2px 8px 0 12px; }
.brief-sheet-head { display: flex; justify-content: space-between; align-items: center; color: #72809b; font: 700 7px/1.2 Consolas,monospace; letter-spacing: .08em; }
.brief-sheet-head b { padding: 3px 5px; border-radius: 4px; color: var(--public-accent); background: rgba(0,47,167,.08); font: 700 7px/1 var(--font-sans); letter-spacing: 0; }
.brief-sheet > strong { display: block; margin-top: 10px; color: #172033; font-size: 11px; letter-spacing: -.01em; }
.brief-line { width: 66%; height: 4px; margin-top: 7px; border-radius: 4px; background: #d5dced; }
.brief-line.wide { width: 92%; }
.brief-source-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin-top: 9px; }
.brief-source-row span { padding: 5px 4px; border: 1px solid rgba(0,47,167,.09); border-radius: 5px; color: #60708f; background: rgba(255,255,255,.7); font: 700 6px/1 Consolas,monospace; }
.score-preview { display: grid; grid-template-columns: 92px 1fr; gap: 12px; align-items: center; padding: 10px 14px; }
.score-ring { position: relative; width: 76px; height: 76px; display: grid; place-content: center; border-radius: 50%; text-align: center; background: conic-gradient(var(--public-accent) 0 84%, #dce4f5 84% 100%); }
.score-ring::after { content: ""; position: absolute; inset: 7px; border-radius: inherit; background: #f8f9fc; box-shadow: inset 0 0 0 1px rgba(0,47,167,.07); }
.score-ring strong, .score-ring span { position: relative; z-index: 1; }
.score-ring strong { color: #111827; font: 800 20px/1 Consolas,monospace; }
.score-ring span { margin-top: 3px; color: var(--public-accent); font: 800 6px/1 Consolas,monospace; letter-spacing: .12em; }
.score-metrics { display: grid; gap: 9px; }
.score-metrics div { display: grid; grid-template-columns: 48px 1fr 20px; gap: 6px; align-items: center; color: #667085; font-size: 7px; }
.score-metrics i { position: relative; height: 4px; overflow: hidden; border-radius: 4px; background: #dce4f5; }
.score-metrics i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--score); border-radius: inherit; background: var(--public-accent); transform-origin: left; }
.score-metrics b { color: #24324d; font: 700 8px/1 Consolas,monospace; text-align: right; }

.trial-banner { position: relative; overflow: hidden; padding: 46px; border-radius: 26px; color: #fff; background: var(--public-night); box-shadow: var(--public-shadow); }
.trial-banner::after { content: "03"; position: absolute; right: 28px; top: -42px; color: rgba(255,255,255,.035); font-size: 220px; line-height: 1; font-weight: 800; letter-spacing: -.08em; }
.trial-banner-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; }
.trial-banner h2 { max-width: 760px; margin: 8px 0 12px; font-size: clamp(36px,4vw,58px); line-height: 1.04; letter-spacing: -.045em; }
.trial-banner p { max-width: 620px; margin: 0; color: #98a2b3; font-size: 14px; line-height: 1.7; }
.trial-banner .eyebrow { color: #9cb5ff; }

.public-footer { padding: 54px 0 42px; border-top: 1px solid var(--public-line); background: rgba(255,255,255,.38); }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto auto; gap: 42px; align-items: center; color: #667085; font-size: 12px; }
.footer-grid strong { color: var(--public-ink); font-size: 17px; }
.footer-grid a { color: var(--public-accent-dark); font-weight: 750; text-decoration: none; }
.footer-grid a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Tools index */
.tools-hero { display: grid; grid-template-columns: 1fr .68fr; gap: 72px; align-items: end; padding: 88px 0 58px; }
.tools-hero h1 { max-width: 800px; margin: 16px 0 20px; font-size: clamp(52px,6vw,84px); line-height: .98; letter-spacing: -.055em; text-wrap: balance; }
.tools-hero p { max-width: 650px; color: #667085; font-size: 17px; line-height: 1.7; }
.trial-meter-card { padding: 24px; border: 1px solid var(--public-line); border-radius: 20px; background: rgba(255,255,255,.72); box-shadow: 0 18px 44px rgba(17,24,39,.07); }
.trial-meter-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.trial-meter-top strong { font-size: 14px; }
.trial-meter-top span { color: var(--public-accent); font-size: 12px; font-weight: 800; }
.trial-meter-visual { display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; margin: 22px 0 15px; }
.trial-meter-visual i { height: 9px; border-radius: 9px; background: var(--public-accent); box-shadow: 0 5px 12px rgba(0,47,167,.18); transform-origin: left; }
.trial-meter-card p { margin: 0; color: #667085; font-size: 11px; line-height: 1.55; }
.tool-catalog { display: grid; grid-template-columns: repeat(12,1fr); gap: 22px 16px; align-items: start; padding: 28px 0 140px; }
.catalog-card {
  position: relative;
  min-height: 590px;
  display: flex;
  flex-direction: column;
  grid-column: span 6;
  overflow: hidden;
  padding: 27px;
  border: 1px solid var(--public-line);
  border-radius: 22px;
  background: rgba(255,255,255,.72);
  transition: .34s var(--public-ease);
}
.catalog-card:nth-child(1), .catalog-card:nth-child(6) { grid-column: span 7; }
.catalog-card:nth-child(2), .catalog-card:nth-child(5) { grid-column: span 5; }
.catalog-card:nth-child(1) { min-height: 610px; }
.catalog-card:nth-child(2) { min-height: 568px; margin-top: 42px; }
.catalog-card:nth-child(3) { min-height: 590px; }
.catalog-card:nth-child(4) { min-height: 618px; margin-top: 28px; }
.catalog-card:nth-child(5) { min-height: 578px; }
.catalog-card:nth-child(6) { min-height: 612px; margin-top: 34px; }
.catalog-card:hover { transform: translateY(-6px); border-color: rgba(0,47,167,.3); box-shadow: 0 24px 60px rgba(10,13,18,.1); }
.catalog-card-head { display: flex; justify-content: space-between; gap: 20px; }
.catalog-card h2 { max-width: 440px; margin: 34px 0 18px; font-size: 30px; line-height: 1.08; letter-spacing: -.04em; }
.catalog-card .button { margin-top: auto; align-self: flex-start; }
.catalog-preview { position: absolute; right: -24px; bottom: -26px; width: 42%; height: 150px; padding: 15px; border: 1px solid var(--public-line); border-radius: 16px; background: var(--public-night); transform: rotate(-3deg); }
.catalog-preview i { display: block; height: 7px; margin-bottom: 9px; border-radius: 6px; background: rgba(255,255,255,.08); }
.catalog-preview i:nth-child(1) { width: 50%; background: var(--public-accent); }
.catalog-preview i:nth-child(2) { width: 78%; }
.catalog-preview i:nth-child(3) { width: 65%; }
.catalog-preview i:nth-child(4) { width: 86%; }

.catalog-art {
  position: relative;
  min-height: 168px;
  overflow: hidden;
  margin-bottom: 22px;
  border: 1px solid rgba(0,47,167,.12);
  border-radius: 15px;
  background: linear-gradient(145deg, #eef2ff, rgba(255,255,255,.9));
  box-shadow: inset 0 1px rgba(255,255,255,.9), 0 18px 36px rgba(0,47,167,.08);
  transition: transform .4s var(--public-ease), box-shadow .4s var(--public-ease);
}
.catalog-card:hover .catalog-art { transform: translateY(-4px); box-shadow: inset 0 1px #fff, 0 24px 44px rgba(0,47,167,.13); }
.catalog-benefits { display: grid; gap: 12px; margin: 0 0 26px; padding: 0; list-style: none; }
.catalog-benefits li { display: grid; grid-template-columns: 27px 1fr; gap: 10px; align-items: start; color: #4c586d; font-size: 12px; line-height: 1.55; }
.catalog-benefits li > i { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 7px; color: var(--public-accent); background: var(--public-accent-soft); font: 800 8px/1 Consolas,monospace; font-style: normal; }

.keyword-art { padding: 20px; color: #e9efff; background: var(--public-night); }
.art-query { height: 34px; display: flex; align-items: center; padding: 0 11px; border: 1px solid rgba(255,255,255,.1); border-radius: 8px; color: #c8d2e8; background: rgba(255,255,255,.04); font: 700 9px/1 Consolas,monospace; }
.art-bars { height: 72px; display: flex; align-items: flex-end; gap: 10px; margin: 12px 0 8px; }
.art-bars i { flex: 1; height: var(--v); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg,#5e82e7,var(--public-accent)); transform-origin: bottom; }
.keyword-art > strong { color: #9eb7ff; font: 800 8px/1 Consolas,monospace; letter-spacing: .12em; }

.brief-art { padding: 18px 20px; }
.art-doc-head { display: flex; justify-content: space-between; color: #71809e; font: 700 8px/1 Consolas,monospace; letter-spacing: .08em; }
.art-doc-head b { padding: 4px 6px; border-radius: 4px; color: var(--public-accent); background: rgba(0,47,167,.08); font-size: 7px; }
.brief-art > strong { display: block; margin: 17px 0 13px; color: #172033; font-size: 13px; }
.brief-art > i { display: block; width: 88%; height: 5px; margin-top: 8px; border-radius: 5px; background: #d1d9eb; }
.brief-art > i:nth-of-type(2) { width: 62%; }
.brief-art > div:last-child { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; margin-top: 17px; }
.brief-art > div:last-child span { padding: 7px; border: 1px solid rgba(0,47,167,.09); border-radius: 6px; color: #63718b; background: rgba(255,255,255,.7); font: 700 7px/1 Consolas,monospace; }

.score-art { display: grid; grid-template-columns: 128px 1fr; gap: 24px; align-items: center; padding: 18px 24px; }
.art-score { position: relative; width: 104px; height: 104px; display: grid; place-content: center; border-radius: 50%; text-align: center; background: conic-gradient(var(--public-accent) 0 84%,#d8e0f1 84%); }
.art-score::after { content: ""; position: absolute; inset: 10px; border-radius: inherit; background: #f8f9fc; }
.art-score strong, .art-score span { position: relative; z-index: 1; }
.art-score strong { font: 800 28px/1 Consolas,monospace; }
.art-score span { margin-top: 4px; color: var(--public-accent); font: 800 7px/1 Consolas,monospace; letter-spacing: .12em; }
.art-score-bars { display: grid; gap: 19px; }
.art-score-bars i { position: relative; height: 6px; border-radius: 6px; background: #d6deef; }
.art-score-bars i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v); border-radius: inherit; background: var(--public-accent); }

.competitor-art { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 10px; padding: 18px; }
.competitor-art > div { display: grid; align-content: center; gap: 11px; padding: 12px; border: 1px solid rgba(0,47,167,.09); border-radius: 10px; background: rgba(255,255,255,.62); }
.competitor-art b { color: var(--public-accent); font: 800 11px/1 Consolas,monospace; }
.competitor-art div span { width: 78%; height: 5px; border-radius: 5px; background: #cfd8eb; }
.competitor-art div span:last-child { width: 58%; }
.competitor-art aside { display: grid; align-content: center; gap: 8px; padding: 13px; border-radius: 10px; color: #dfe7f8; background: var(--public-night); }
.competitor-art aside strong { color: #9db6ff; font: 800 9px/1 Consolas,monospace; letter-spacing: .12em; }
.competitor-art aside i { padding: 6px; border-radius: 5px; background: rgba(255,255,255,.06); font-size: 8px; font-style: normal; }

.matrix-art { display: grid; grid-template-columns: repeat(4,1fr); grid-template-rows: auto 1fr; gap: 8px; padding: 18px; }
.matrix-art span { padding: 8px 5px; border-radius: 6px; color: #66738c; background: rgba(255,255,255,.65); font: 700 7px/1 Consolas,monospace; text-align: center; }
.matrix-art span.active { color: #fff; background: var(--public-accent); }
.matrix-art i { min-height: 88px; border: 1px solid rgba(0,47,167,.09); border-radius: 8px; background: repeating-linear-gradient(180deg,rgba(0,47,167,.1) 0 5px,transparent 5px 15px),rgba(255,255,255,.55); }
.matrix-art i:nth-of-type(2) { transform: translateY(13px); }
.matrix-art i:nth-of-type(3) { transform: translateY(5px); }
.matrix-art i:nth-of-type(4) { transform: translateY(21px); }

.verify-art { padding: 16px 18px; }
.verify-time { margin-bottom: 10px; color: #71809d; font: 700 8px/1 Consolas,monospace; letter-spacing: .08em; }
.verify-art > div:not(.verify-time) { min-height: 34px; display: grid; grid-template-columns: 8px 1fr auto; gap: 9px; align-items: center; border-top: 1px solid rgba(0,47,167,.09); color: #5a6780; font-size: 9px; }
.verify-art > div i { width: 7px; height: 7px; border-radius: 50%; background: var(--public-accent); }
.verify-art > div b { color: #24314b; font: 800 8px/1 Consolas,monospace; }

/* Tool workbench */
.tool-page-shell { min-height: 100dvh; background: var(--public-paper); }
.tool-page-shell .public-nav { background: rgba(251,250,247,.9); }
.tool-hero { display: grid; grid-template-columns: 1fr auto; gap: 42px; align-items: end; padding: 60px 0 34px; text-align: left; }
.tool-hero h1 { max-width: 840px; margin: 12px 0 14px; font-size: clamp(40px,4.3vw,64px); line-height: 1.02; letter-spacing: -.05em; text-wrap: balance; }
.tool-hero p { max-width: 680px; margin: 0; color: #667085; font-size: 15px; line-height: 1.65; }
.tool-run-badge { min-width: 190px; padding: 16px; border: 1px solid var(--public-line); border-radius: 16px; background: #fff; }
.tool-run-badge small { display: block; color: #98a2b3; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.tool-run-badge strong { display: block; margin: 7px 0 3px; font-size: 20px; }
.tool-run-badge span { color: #667085; font-size: 10px; }
.tool-run-badge .trial-dots { margin-top: 12px; }
.tool-workbench {
  display: grid;
  grid-template-columns: 184px minmax(0,1.25fr) minmax(330px,.75fr);
  gap: 14px;
  align-items: stretch;
  padding: 18px 0 94px;
}
.workbench-rail { padding: 12px; border: 1px solid var(--public-line); border-radius: 18px; background: #fff; }
.rail-label { padding: 10px 10px 12px; color: #98a2b3; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.rail-tabs { position: relative; display: grid; gap: 4px; }
.rail-tab {
  position: relative;
  z-index: 2;
  min-height: 48px;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 9px;
  align-items: center;
  padding: 0 10px;
  border: 0;
  border-radius: 10px;
  color: #667085;
  background: transparent;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
}
.rail-tab i { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 7px; color: #98a2b3; background: #f2f4f7; font-style: normal; font-size: 8px; }
.rail-tab.active { color: var(--public-ink); background: var(--public-accent-soft); }
.rail-tab.active i { color: #fff; background: var(--public-accent); }
.rail-help { margin-top: 20px; padding: 13px; border-radius: 12px; background: #f8f7f3; color: #667085; font-size: 10px; line-height: 1.55; }
.rail-help strong { display: block; margin-bottom: 5px; color: var(--public-ink); font-size: 11px; }
.tool-form { min-width: 0; padding: 26px; border: 1px solid var(--public-line); border-radius: 18px; background: #fff; box-shadow: 0 20px 50px rgba(17,24,39,.05); }
.form-head { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 26px; padding-bottom: 18px; border-bottom: 1px solid var(--public-line); }
.form-head h2 { margin: 0 0 5px; font-size: 18px; }
.form-head p { margin: 0; color: #667085; font-size: 11px; }
.form-step { color: #98a2b3; font: 700 10px/1.2 Consolas, monospace; }
.tool-form .field label { color: #344054; font-size: 11px; }
.tool-form .input, .tool-form .select, .tool-form .textarea { border-color: #d8dce3; border-radius: 10px; background: #fcfcfb; transition: border-color .2s, box-shadow .2s, background .2s; }
.tool-form .input:focus, .tool-form .select:focus, .tool-form .textarea:focus { border-color: var(--public-accent); background: #fff; box-shadow: 0 0 0 4px rgba(0,47,167,.1); }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--public-line); }
.form-actions small { max-width: 300px; color: #98a2b3; font-size: 9px; line-height: 1.5; }
.tool-output { min-width: 0; min-height: 470px; padding: 22px; border: 1px solid rgba(255,255,255,.08); border-radius: 18px; color: #fff; background: var(--public-night); box-shadow: 0 24px 60px rgba(16,21,31,.16); }
.output-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.output-head small { color: #667085; font-size: 9px; letter-spacing: .11em; text-transform: uppercase; }
.output-head strong { display: block; margin-top: 5px; font-size: 14px; }
.output-state { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; padding: 6px 8px; border: 1px solid rgba(255,255,255,.09); border-radius: 7px; color: #98a2b3; font-size: 8px; }
.output-state::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #667085; }
.output-empty { min-height: 330px; display: grid; place-items: center; text-align: center; }
.output-empty-visual { width: 118px; height: 118px; display: grid; place-items: center; margin: 0 auto 20px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; background: radial-gradient(circle, rgba(99,215,230,.11), transparent 67%); }
.output-empty-visual::before { content: ""; width: 36px; height: 46px; border: 1px solid #667085; border-radius: 8px; box-shadow: 9px 9px 0 rgba(255,255,255,.03); }
.output-empty h3 { margin: 0 0 8px; font-size: 16px; }
.output-empty p { max-width: 280px; margin: 0 auto; color: #7d899b; font-size: 10px; line-height: 1.65; }
.tool-output [hidden] { display: none !important; }
.output-contract { display: grid; gap: 8px; margin-top: 20px; }
.output-contract-row { min-height: 54px; display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: center; padding: 10px; border: 1px solid rgba(255,255,255,.08); border-radius: 10px; background: rgba(255,255,255,.03); }
.output-contract-row i { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 7px; color: var(--public-cyan); background: rgba(99,215,230,.08); font-style: normal; font-size: 8px; font-weight: 800; }
.output-contract-row strong { display: block; margin-bottom: 2px; font-size: 10px; }
.output-contract-row span { color: #7d899b; font-size: 8px; line-height: 1.4; }
.handoff-card { margin-top: 20px; padding: 16px; border: 1px solid rgba(77,120,231,.28); border-radius: 12px; background: rgba(0,47,167,.14); }
.handoff-card small { color: #9cb5ff; font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.handoff-card h3 { margin: 8px 0; font-size: 15px; }
.handoff-card p { margin: 0 0 14px; color: #98a2b3; font-size: 9px; line-height: 1.55; }
.handoff-card a { color: #fff; font-size: 10px; font-weight: 750; }
.tool-result-note { display: none; margin-top: 15px; padding: 13px; border: 1px solid rgba(0,47,167,.24); border-radius: 10px; color: var(--public-accent-dark); background: var(--public-accent-soft); font-size: 11px; line-height: 1.55; }
.tool-result-note.visible { display: block; }
.tool-result-note.error { border-color: #f0b7ac; color: #a1341f; }
.skeleton-stack { display: none; gap: 10px; margin-top: 22px; }
.tool-output.loading .output-empty { display: none; }
.tool-output.loading .skeleton-stack { display: grid; }
.skeleton { position: relative; overflow: hidden; height: 54px; border-radius: 10px; background: rgba(255,255,255,.055); }
.skeleton:nth-child(2) { height: 96px; }
.skeleton:nth-child(3) { height: 74px; }
.skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent); animation: shimmer 1.1s infinite; }
.tool-output.validated .output-state { color: var(--public-lime); border-color: rgba(200,243,107,.22); }
.tool-output.validated .output-state::before { background: currentColor; }
.tool-output.validated .output-empty-visual { border-color: rgba(200,243,107,.22); background: radial-gradient(circle, rgba(200,243,107,.12), transparent 67%); }

/* Live PayPal pricing */
.pricing-public-page { min-height: 100dvh; }
.pricing-shell { padding-block: clamp(72px,9vw,124px) 80px; }
.pricing-heading { max-width: 820px; }
.pricing-heading h1 { max-width: 780px; margin: 14px 0 22px; font-size: clamp(50px,6.8vw,88px); line-height: .96; letter-spacing: -.06em; text-wrap: balance; }
.pricing-heading > p { max-width: 680px; margin: 0; color: var(--public-muted); font-size: 17px; line-height: 1.7; }
.price-grid { display: grid; grid-template-columns: .82fr 1fr 1fr; gap: 12px; padding: 54px 0 22px; }
.price-card { min-height: 520px; display: flex; flex-direction: column; padding: clamp(24px,2.6vw,34px); border: 1px solid var(--public-line); border-radius: 20px; background: rgba(255,255,255,.76); box-shadow: 0 16px 42px rgba(8,20,38,.055); }
.price-card.featured { color: #fff; border-color: var(--public-night); background: linear-gradient(150deg,#081628,#0c2240 70%,#0c2d58); box-shadow: 0 28px 70px rgba(8,20,38,.22); }
.price-card h2 { margin: 17px 0 0; font-size: 23px; letter-spacing: -.03em; }
.price-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price-save { padding: 6px 9px; border: 1px solid rgba(200,243,107,.28); border-radius: 999px; color: #d9ff8c; background: rgba(200,243,107,.08); font-size: 10px; font-weight: 800; }
.price-standard { display: flex; align-items: center; gap: 9px; min-height: 22px; margin-top: 28px; color: var(--public-muted); font-size: 10px; text-transform: uppercase; letter-spacing: .09em; }
.price-standard s { font-size: 16px; letter-spacing: 0; }
.featured .price-standard { color: #9cabc0; }
.price-current-label { margin-top: 13px; color: var(--public-klein); font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.featured .price-current-label { color: #83a8ff; }
.price { display: flex; align-items: flex-end; gap: 8px; margin: 7px 0 8px; font-size: clamp(46px,5vw,66px); line-height: 1; font-weight: 760; letter-spacing: -.05em; }
.price small { margin-bottom: 7px; color: var(--public-muted); font-size: 12px; font-weight: 650; letter-spacing: 0; }
.featured .price small { color: #9cabc0; }
.price-card ul { display: grid; gap: 12px; margin: 25px 0; padding: 0; color: #667085; font-size: 12px; line-height: 1.55; list-style: none; }
.price-card li { position: relative; padding-left: 19px; }
.price-card li::before { position: absolute; left: 0; top: .15em; color: var(--public-klein); content: '✓'; font-weight: 850; }
.price-card.featured ul, .price-card.featured .muted { color: #b3bed0; }
.price-card.featured li::before { color: #d9ff8c; }
.price-card .button { width: 100%; min-height: 48px; margin-top: auto; }
.price-card button:disabled { cursor: wait; opacity: .55; }
.trial-card .price { margin-top: 36px; }
.billing-status { min-height: 22px; margin: 0 0 20px; color: var(--public-muted); font-size: 12px; }
.billing-status[data-state='error'] { color: #a22e2e; }
.billing-status[data-state='working'] { color: var(--public-klein); }
.pricing-boundary { display: grid; grid-template-columns: 1.2fr .8fr; border: 1px solid var(--public-line); border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.58); }
.pricing-boundary > div, .pricing-boundary > ul { margin: 0; padding: clamp(24px,3vw,34px); }
.pricing-boundary > div p { margin: 10px 0 0; color: var(--public-muted); font-size: 12px; line-height: 1.7; }
.pricing-boundary > ul { display: grid; gap: 13px; border-left: 1px solid var(--public-line); background: rgba(0,47,167,.035); color: #4e5a6b; font-size: 11px; line-height: 1.5; list-style: none; }
.pricing-boundary li::before { margin-right: 8px; color: var(--public-klein); content: '•'; }
.pricing-policies { display: flex; justify-content: flex-end; gap: 18px; padding: 20px 4px 0; color: var(--public-muted); font-size: 11px; }

/* Founding partner program */
.partner-public-page { background: var(--public-canvas); }
.partner-hero {
  position: relative;
  min-height: calc(100svh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #f8fafc;
  background:
    radial-gradient(circle at 76% 24%, rgba(62,108,226,.24), transparent 28rem),
    radial-gradient(circle at 8% 88%, rgba(0,47,167,.25), transparent 31rem),
    var(--public-night);
}
.partner-hero::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, transparent, #000 55%);
}
.partner-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0,.94fr) minmax(520px,1.06fr);
  gap: clamp(48px,7vw,104px);
  align-items: center;
  padding-block: clamp(84px,11vh,132px);
}
.partner-hero-copy { max-width: 690px; }
.partner-hero .eyebrow { color: #9cb5ff; }
.partner-hero h1 {
  margin: 18px 0 24px;
  font-family: "Aptos Display", "Segoe UI Variable Display", var(--font-sans);
  font-size: clamp(52px,5.5vw,82px);
  line-height: .96;
  letter-spacing: -.057em;
  text-wrap: balance;
}
.partner-hero h1 em { color: #86a7ff; font-style: normal; }
.partner-hero-copy > p { max-width: 610px; margin: 0; color: #aeb8c8; font-size: 17px; line-height: 1.72; }
.partner-hero .hero-actions { margin-top: 32px; }
.partner-hero .button.secondary { color: #fff; border-color: rgba(255,255,255,.17); background: rgba(255,255,255,.055); }
.partner-hero .button.secondary:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.1); }
.partner-no-obligation { display: flex; align-items: center; gap: 10px; margin-top: 18px; color: #8190a6; font-size: 11px; }
.partner-no-obligation::before { width: 7px; height: 7px; border-radius: 50%; background: #82a4ff; box-shadow: 0 0 0 5px rgba(111,145,237,.1); content: ""; }

.partner-network {
  position: relative;
  min-height: 590px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 30px;
  background: rgba(255,255,255,.025);
  box-shadow: inset 0 1px rgba(255,255,255,.055), 0 40px 100px rgba(0,0,0,.18);
}
.partner-network::before {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(111,145,237,.17);
  border-radius: 50%;
  content: "";
}
.partner-paths { position: absolute; inset: 7%; width: 86%; height: 86%; overflow: visible; }
.partner-paths path { fill: none; stroke: rgba(134,167,255,.38); stroke-width: 1.1; stroke-dasharray: 5 8; }
.partner-paths path:first-child { stroke: rgba(255,255,255,.28); }
.partner-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 124px;
  height: 124px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 34px;
  color: #fff;
  background: linear-gradient(145deg,#1648c8,#002580);
  box-shadow: 0 24px 60px rgba(0,47,167,.42), inset 0 1px rgba(255,255,255,.32);
  transform: translate(-50%,-50%);
}
.partner-core strong { font-size: 31px; letter-spacing: -.055em; }
.partner-core small { color: #c7d4ff; font-size: 8px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.partner-node {
  position: absolute;
  min-width: 132px;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  color: #d8deea;
  background: rgba(19,29,45,.9);
  box-shadow: 0 16px 38px rgba(0,0,0,.18);
  opacity: 0;
  animation: partner-node-in .62s var(--public-ease) forwards;
}
.partner-node::before { width: 7px; height: 7px; display: inline-block; margin-right: 8px; border-radius: 50%; background: #7fa1ff; content: ""; box-shadow: 0 0 0 4px rgba(111,145,237,.1); }
.partner-node strong { font-size: 11px; }
.partner-node small { display: block; margin: 6px 0 0 15px; color: #738097; font-size: 8px; }
.partner-node.creator-one { top: 11%; left: 7%; animation-delay: .22s; }
.partner-node.creator-two { right: 6%; bottom: 13%; animation-delay: .46s; }
.partner-node.audience-one { top: 13%; right: 5%; animation-delay: .34s; }
.partner-node.audience-two { bottom: 11%; left: 8%; animation-delay: .58s; }
.partner-network-caption { position: absolute; left: 24px; bottom: 22px; color: #68758a; font: 700 9px/1.5 Consolas,monospace; letter-spacing: .1em; text-transform: uppercase; }

.partner-offer { border-bottom: 1px solid var(--public-line); background: #fff; }
.partner-offer-grid { min-height: 176px; display: grid; grid-template-columns: .7fr repeat(3,1fr); align-items: stretch; }
.partner-offer-lead, .partner-offer-item { display: flex; flex-direction: column; justify-content: center; padding: 28px 32px; }
.partner-offer-lead { border-right: 1px solid var(--public-line); }
.partner-offer-lead small { color: var(--public-accent); font-size: 10px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.partner-offer-lead strong { margin-top: 9px; font-size: 20px; letter-spacing: -.03em; }
.partner-offer-item + .partner-offer-item { border-left: 1px solid var(--public-line); }
.partner-offer-item span { color: var(--public-accent); font-size: 12px; font-weight: 850; }
.partner-offer-item strong { margin: 10px 0 7px; font-size: 24px; letter-spacing: -.035em; }
.partner-offer-item small { max-width: 240px; color: #667085; font-size: 11px; line-height: 1.55; }

.partner-section { padding: clamp(92px,10vw,148px) 0; border-bottom: 1px solid var(--public-line); }
.partner-section-heading { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; align-items: start; margin-bottom: 62px; }
.partner-section-heading h2 { max-width: 780px; margin: 0; font-size: clamp(42px,5vw,68px); line-height: 1.02; letter-spacing: -.05em; text-wrap: balance; }
.partner-section-heading p { max-width: 600px; margin: 16px 0 0; color: #667085; font-size: 15px; line-height: 1.72; }
.partner-fit-list { border-top: 1px solid var(--public-line); }
.partner-fit-row {
  min-height: 124px;
  display: grid;
  grid-template-columns: 80px minmax(240px,.72fr) 1fr;
  gap: 28px;
  align-items: center;
  border-bottom: 1px solid var(--public-line);
  transition: padding .3s var(--public-ease), background .3s var(--public-ease);
}
.partner-fit-row:hover { padding-inline: 18px; background: rgba(255,255,255,.5); }
.partner-fit-row > span { color: var(--public-accent); font: 800 11px/1 Consolas,monospace; letter-spacing: .12em; }
.partner-fit-row h3 { margin: 0; font-size: 22px; letter-spacing: -.03em; }
.partner-fit-row p { max-width: 680px; margin: 0; color: #667085; font-size: 13px; line-height: 1.65; }

.partner-process-section { color: #f8fafc; background: var(--public-night); }
.partner-process-section .partner-section-heading p { color: #9aa6b8; }
.partner-process { display: grid; grid-template-columns: repeat(5,1fr); border-block: 1px solid rgba(255,255,255,.1); }
.partner-process-step { position: relative; min-height: 260px; padding: 28px 24px; }
.partner-process-step + .partner-process-step { border-left: 1px solid rgba(255,255,255,.1); }
.partner-process-step > span { color: #7699f5; font: 800 10px/1 Consolas,monospace; letter-spacing: .12em; }
.partner-process-step h3 { margin: 72px 0 12px; font-size: 18px; letter-spacing: -.025em; }
.partner-process-step p { margin: 0; color: #8794a8; font-size: 11px; line-height: 1.65; }
.partner-process-step::after { position: absolute; top: 50px; left: 24px; width: calc(100% - 48px); height: 1px; background: rgba(111,145,237,.28); content: ""; }
.partner-process-step:last-child::after { background: linear-gradient(90deg,rgba(111,145,237,.28),transparent); }

.partner-boundary-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 88px; align-items: start; }
.partner-boundary-copy { position: sticky; top: 124px; }
.partner-boundary-copy h2 { margin: 14px 0 20px; font-size: clamp(42px,4.6vw,64px); line-height: 1.02; letter-spacing: -.05em; }
.partner-boundary-copy p { max-width: 510px; color: #667085; font-size: 14px; line-height: 1.75; }
.partner-rules { border-top: 1px solid var(--public-line); }
.partner-rule { display: grid; grid-template-columns: 58px 1fr; gap: 22px; padding: 27px 0; border-bottom: 1px solid var(--public-line); }
.partner-rule > span { color: var(--public-accent); font: 800 10px/1 Consolas,monospace; }
.partner-rule strong { display: block; margin-bottom: 7px; font-size: 15px; }
.partner-rule p { margin: 0; color: #667085; font-size: 12px; line-height: 1.65; }

.partner-application-section { background: linear-gradient(180deg,#eef2ff,#f7f6f1 42%); }
.partner-application-layout { display: grid; grid-template-columns: .76fr 1.24fr; gap: clamp(56px,8vw,112px); align-items: start; }
.partner-application-copy { position: sticky; top: 124px; }
.partner-application-copy h2 { margin: 14px 0 20px; font-size: clamp(46px,5vw,70px); line-height: .98; letter-spacing: -.055em; }
.partner-application-copy > p { max-width: 510px; color: #5d6675; font-size: 14px; line-height: 1.75; }
.partner-availability { display: flex; align-items: center; gap: 12px; margin-top: 28px; color: #475467; font-size: 11px; font-weight: 700; }
.partner-availability i { width: 9px; height: 9px; border-radius: 50%; background: var(--public-success); box-shadow: 0 0 0 6px rgba(20,134,109,.09); }
.partner-form {
  padding: clamp(28px,4vw,50px);
  border: 1px solid rgba(0,47,167,.15);
  border-radius: 24px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 32px 80px rgba(10,13,18,.11);
}
.partner-form-heading { display: flex; justify-content: space-between; gap: 30px; margin-bottom: 34px; padding-bottom: 24px; border-bottom: 1px solid var(--public-line); }
.partner-form-heading h3 { margin: 0; font-size: 24px; letter-spacing: -.035em; }
.partner-form-heading span { color: #667085; font: 700 9px/1.5 Consolas,monospace; letter-spacing: .1em; text-transform: uppercase; text-align: right; }
.partner-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.partner-form-field { display: grid; gap: 8px; }
.partner-form-field.full { grid-column: 1 / -1; }
.partner-form-field label { color: #344054; font-size: 11px; font-weight: 800; }
.partner-form-field input, .partner-form-field select, .partner-form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid #ccd1d9;
  border-radius: 10px;
  outline: 0;
  color: var(--public-ink);
  background: #fff;
  transition: border-color .2s var(--public-ease), box-shadow .2s var(--public-ease);
}
.partner-form-field textarea { min-height: 118px; resize: vertical; line-height: 1.55; }
.partner-form-field input:focus, .partner-form-field select:focus, .partner-form-field textarea:focus { border-color: var(--public-accent); box-shadow: 0 0 0 4px rgba(0,47,167,.09); }
.partner-honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.partner-consent { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; margin: 22px 0; color: #667085; font-size: 10px; line-height: 1.55; }
.partner-consent input { margin: 2px 0 0; accent-color: var(--public-accent); }
.partner-form .button { width: 100%; min-height: 52px; }
.partner-form .button:disabled { cursor: wait; opacity: .62; }
.partner-form-status { min-height: 18px; margin: 12px 0 0; color: #667085; font-size: 11px; line-height: 1.5; }
.partner-form-status[data-state="error"] { color: var(--public-danger); }
.partner-form-success {
  padding: clamp(38px,6vw,72px);
  border: 1px solid rgba(20,134,109,.2);
  border-radius: 24px;
  outline: 0;
  background: rgba(255,255,255,.88);
  box-shadow: 0 32px 80px rgba(10,13,18,.1);
}
.partner-form-success[hidden] { display: none; }
.partner-success-mark { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; color: #fff; background: var(--public-success); font-size: 24px; box-shadow: 0 14px 30px rgba(20,134,109,.2); }
.partner-form-success h3 { margin: 28px 0 12px; font-size: clamp(30px,4vw,44px); letter-spacing: -.045em; }
.partner-form-success p { max-width: 540px; margin: 0; color: #667085; font-size: 14px; line-height: 1.7; }

/* Existing auth/account surfaces inherit the premium shell */
.auth-wrap { min-height: calc(100dvh - 76px); display: grid; grid-template-columns: minmax(0,1fr) minmax(420px,.8fr); }
.auth-story { display: flex; align-items: center; padding: 70px max(40px,calc((100vw - 1280px)/2)); background: var(--public-night); color: #fff; }
.auth-story h1 { margin: 12px 0; font-size: 48px; line-height: 1.06; letter-spacing: -.04em; }
.auth-panel { display: flex; align-items: center; justify-content: center; padding: 40px; background: var(--public-paper); }
.auth-card { width: min(440px,100%); }
.auth-tabs { position: relative; display: flex; gap: 4px; margin-bottom: 24px; padding: 4px; border: 1px solid var(--public-line); border-radius: 12px; background: #eceae4; }
.auth-tab { flex: 1; min-height: 40px; border: 0; border-radius: 9px; background: transparent; color: #667085; font-weight: 700; transition: .25s var(--public-ease); }
.auth-tab.active { color: var(--public-ink); background: #fff; box-shadow: 0 5px 16px rgba(17,24,39,.08); }
.auth-form { display: none; }
.auth-form.active { display: block; animation: tab-slide .34s var(--public-ease); }

/* Klein brand and conversion narrative */
.hero-audience {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 18px;
  padding: 0 11px;
  border: 1px solid rgba(0,47,167,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.58);
  color: var(--public-accent-dark);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.marketing-hero h1 > span { display: inline-block; will-change: transform, clip-path; }
.problem-section { background: #0a0f1c; color: #f7f8fb; }
.problem-layout { display: grid; grid-template-columns: minmax(0,.78fr) minmax(560px,1.22fr); gap: 88px; align-items: start; }
.problem-section .section-intro { position: sticky; top: 122px; margin: 0; }
.problem-section .section-intro h2 { max-width: 650px; }
.problem-section .section-intro p { max-width: 600px; color: #a3adbd; }
.problem-section .eyebrow { color: #9cb5ff; }
.problem-grid { display: grid; gap: 14px; }
.problem-card {
  position: relative;
  min-height: 206px;
  padding: 27px 28px 27px 92px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  box-shadow: inset 0 1px rgba(255,255,255,.045);
}
.problem-card > span { position: absolute; top: 28px; left: 28px; color: #6f91ed; font: 800 11px/1 Consolas,monospace; letter-spacing: .12em; }
.problem-card h3 { max-width: 520px; margin: 0 0 12px; font-size: 24px; line-height: 1.12; letter-spacing: -.03em; }
.problem-card p { max-width: 560px; margin: 0; color: #98a2b3; font-size: 13px; line-height: 1.7; }
.evidence-section { background: linear-gradient(180deg, #eef2ff, #f7f7f3); }
.evidence-layout { display: grid; grid-template-columns: minmax(0,.72fr) minmax(580px,1.28fr); gap: 78px; align-items: center; }
.evidence-copy h2 { margin: 14px 0 18px; font-size: clamp(40px,4.2vw,62px); line-height: 1.02; letter-spacing: -.045em; text-wrap: balance; }
.evidence-copy p { max-width: 560px; margin: 0 0 28px; color: #5d6675; font-size: 15px; line-height: 1.75; }
.evidence-ledger {
  overflow: hidden;
  border: 1px solid rgba(0,47,167,.15);
  border-radius: 24px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 34px 90px rgba(10,13,18,.13), inset 0 1px rgba(255,255,255,.8);
}
.evidence-ledger header { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 24px; border-bottom: 1px solid var(--public-line); background: rgba(255,255,255,.74); }
.evidence-ledger header span { color: #687180; font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.evidence-ledger header b { color: var(--public-accent); font-size: 10px; }
.ledger-row { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 16px 24px; border-bottom: 1px solid var(--public-line); }
.ledger-row div { display: flex; align-items: baseline; gap: 18px; }
.ledger-row small { color: #687180; font-size: 11px; }
.ledger-row strong { color: var(--public-ink); font-size: 30px; line-height: 1; font-variant-numeric: tabular-nums; }
.ledger-row > span { max-width: 180px; color: #687180; font-size: 10px; text-align: right; }
.ledger-search { padding: 24px; color: #f7f8fb; background: var(--public-night); }
.ledger-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.ledger-title span { font-size: 11px; font-weight: 750; }
.ledger-title i { padding: 5px 7px; border: 1px solid rgba(111,145,237,.28); border-radius: 6px; color: #9cb5ff; background: rgba(0,47,167,.18); font-size: 8px; font-style: normal; }
.ledger-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 20px 0 16px; }
.ledger-metrics > div { min-height: 88px; padding: 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: rgba(255,255,255,.035); }
.ledger-metrics strong { display: block; font-size: 26px; font-variant-numeric: tabular-nums; }
.ledger-metrics small { display: block; margin-top: 7px; color: #7f8a9c; font-size: 9px; }
.ledger-chart { height: 92px; display: flex; align-items: flex-end; gap: 8px; padding: 10px 10px 0; border-top: 1px solid rgba(255,255,255,.08); }
.ledger-chart i { flex: 1; height: var(--bar); border-radius: 4px 4px 1px 1px; background: linear-gradient(180deg,#6f91ed,rgba(0,47,167,.28)); transform-origin: bottom; }
.rail-tabs { isolation: isolate; }
.rail-tab { position: relative; z-index: 2; }
.rail-tab-indicator { position: absolute; z-index: 1; top: 0; left: 0; width: 100%; height: 44px; border-radius: 10px; background: var(--public-accent-soft); box-shadow: inset 3px 0 0 var(--public-accent); pointer-events: none; }
.rail-tab.active { background: transparent; }
.public-page .ripple { background: rgba(255,255,255,.48); }
.button.secondary .ripple, .button.ghost .ripple, .locale-trigger .ripple, .rail-tab .ripple { background: rgba(0,47,167,.15); }

@keyframes page-dissolve { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes ripple { to { transform: translate(-50%,-50%) scale(18); opacity: 0; } }
@keyframes underline-in { to { transform: scaleX(1); } }
@keyframes shimmer { to { transform: translateX(100%); } }
@keyframes tab-slide { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: none; } }
@keyframes partner-node-in { from { opacity: 0; transform: translateY(12px) scale(.96); } to { opacity: 1; transform: none; } }

@media (max-width: 1080px) {
  .public-nav { gap: 18px; }
  .marketing-hero { min-height: 0; grid-template-columns: 1fr; padding: 88px 0 112px; }
  .hero-copy { max-width: 850px; }
  .hero-visual { width: min(760px,100%); }
  .process-layout { grid-template-columns: 1fr; }
  .process-copy { position: static; }
  .process-steps { grid-template-columns: repeat(3,1fr); }
  .process-step.active { transform: translateY(-4px); }
  .tools-hero { grid-template-columns: 1fr; }
  .tool-workbench { grid-template-columns: 150px minmax(0,1fr); }
  .tool-output { grid-column: 2; }
  .problem-layout, .evidence-layout { grid-template-columns: 1fr; gap: 48px; }
  .problem-section .section-intro { position: static; }
  .evidence-copy { max-width: 760px; }
  .partner-hero-grid { grid-template-columns: 1fr; }
  .partner-hero-copy { max-width: 820px; }
  .partner-network { width: min(760px,100%); min-height: 540px; }
  .partner-offer-grid { grid-template-columns: repeat(3,1fr); }
  .partner-offer-lead { grid-column: 1 / -1; min-height: 104px; border-right: 0; border-bottom: 1px solid var(--public-line); }
  .partner-section-heading { grid-template-columns: 1fr; gap: 26px; }
  .partner-process { grid-template-columns: repeat(3,1fr); }
  .partner-process-step:nth-child(4) { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); }
  .partner-process-step:nth-child(5) { border-top: 1px solid rgba(255,255,255,.1); }
}

@media (max-width: 900px) {
  .public-links { display: none; }
  .public-container { width: min(100% - 40px,1280px); }
  .marketing-hero { padding-top: 64px; }
  .proof-rail-inner { grid-template-columns: 1fr; gap: 12px; padding-block: 20px; }
  .proof-list { grid-template-columns: 1fr 1fr; }
  .proof-list span:nth-child(odd) { border-left: 0; }
  .section-intro.split { grid-template-columns: 1fr; gap: 24px; }
  .process-steps { grid-template-columns: 1fr; }
  .tools-showcase { grid-template-columns: 1fr; }
  .tool-feature-card.wide { min-height: 620px; }
  .trial-banner-grid { grid-template-columns: 1fr; gap: 28px; }
  .tool-catalog { display: grid; grid-template-columns: 1fr 1fr; }
  .catalog-card, .catalog-card:nth-child(n) { grid-column: auto; }
  .tool-hero { grid-template-columns: 1fr; }
  .tool-run-badge { width: 100%; }
  .auth-wrap { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .problem-card { min-height: 250px; padding: 64px 20px 22px; }
  .problem-card > span { top: 24px; left: 20px; }
  .partner-boundary-layout, .partner-application-layout { grid-template-columns: 1fr; gap: 48px; }
  .partner-boundary-copy, .partner-application-copy { position: static; }
}

@media (max-width: 680px) {
  .public-nav { grid-template-columns: auto 1fr; min-height: 68px; padding: 0 16px; }
  .public-nav .brand { justify-self: start; }
  .public-actions { justify-self: end; }
  .public-actions > .public-link, .public-actions > .button { display: none; }
  .locale-trigger { padding: 0 10px; }
  .public-nav .locale-trigger span { display: inline; }
  .public-container { width: min(100% - 28px,1280px); }
  .marketing-hero { min-height: 0; gap: 36px; padding: 52px 0 72px; }
  .marketing-hero h1 { font-size: 42px; line-height: 1.01; }
  .marketing-hero p { font-size: 16px; }
  .hero-audience { margin-bottom: 14px; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 500px; margin-left: -4px; }
  .product-window { inset: 18px -70px 22px 0; transform: none; }
  .window-body { grid-template-columns: 92px minmax(0,1fr); }
  .window-side { padding-inline: 7px; }
  .window-side span { padding-inline: 6px; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .signal-card:nth-child(3) { display: none; }
  .floating-receipt { right: -6px; bottom: 2px; width: 180px; }
  .proof-list { grid-template-columns: 1fr; }
  .proof-list span { border-left: 0; border-top: 1px solid var(--public-line); padding-inline: 0; }
  .marketing-section { padding: 82px 0 90px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 0; padding: 66px 22px 24px; }
  .evidence-ledger header, .ledger-title { align-items: flex-start; flex-direction: column; justify-content: center; gap: 7px; }
  .ledger-row { align-items: flex-start; flex-direction: column; gap: 8px; }
  .ledger-row > span { max-width: none; text-align: left; }
  .ledger-metrics { gap: 6px; }
  .ledger-metrics > div { min-height: 82px; padding: 11px; }
  .ledger-metrics strong { font-size: 21px; }
  .section-intro { margin-bottom: 38px; }
  .section-intro h2, .process-copy h2 { font-size: 39px; }
  .process-stage { min-height: 700px; }
  .stage-card { min-height: 430px; padding: 20px; }
  .stage-ui { grid-template-columns: 1fr; }
  .stage-insight { display: none; }
  .tool-feature-card, .tool-feature-card.wide { min-height: 510px; }
  .trial-banner { padding: 30px 24px; }
  .trial-banner .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 12px; }
  .tools-hero { padding-top: 56px; }
  .tools-hero h1 { font-size: 48px; }
  .tool-catalog { grid-template-columns: 1fr; }
  .catalog-card:nth-child(n) { min-height: 620px; margin-top: 0; }
  .catalog-art { min-height: 150px; }
  .catalog-card h2 { margin-top: 30px; }
  .catalog-benefits li { font-size: 11px; }
  .score-art { grid-template-columns: 96px 1fr; gap: 14px; padding-inline: 16px; }
  .art-score { width: 82px; height: 82px; }
  .competitor-art { gap: 6px; padding: 12px; }
  .competitor-art > div, .competitor-art aside { padding: 9px; }
  .catalog-preview { width: 48%; }
  .tool-hero { padding-top: 44px; }
  .tool-hero h1 { font-size: 40px; }
  .tool-workbench { grid-template-columns: 1fr; }
  .workbench-rail { overflow: hidden; }
  .rail-tabs { grid-template-columns: repeat(3,1fr); }
  .rail-label, .rail-help { display: none; }
  .rail-tab { grid-template-columns: 1fr; justify-items: center; padding: 5px; text-align: center; }
  .rail-tab i { display: none; }
  .tool-output { grid-column: auto; min-height: 390px; }
  .form-actions { align-items: stretch; flex-direction: column-reverse; }
  .form-actions .button { width: 100%; }
  .price-grid { grid-template-columns: 1fr; }
  .pricing-heading h1 { font-size: 46px; }
  .pricing-boundary { grid-template-columns: 1fr; }
  .pricing-boundary > ul { border-top: 1px solid var(--public-line); border-left: 0; }
  .pricing-policies { justify-content: flex-start; }
  .partner-hero { min-height: 0; }
  .partner-hero-grid { padding-block: 62px 74px; }
  .partner-hero h1 { font-size: 44px; }
  .partner-hero-copy > p { font-size: 15px; }
  .partner-hero .hero-actions .button { width: 100%; }
  .partner-network { min-height: 430px; border-radius: 22px; }
  .partner-core { width: 94px; height: 94px; border-radius: 27px; }
  .partner-core strong { font-size: 25px; }
  .partner-node { min-width: 108px; padding: 10px; }
  .partner-node small { display: none; }
  .partner-node.creator-one { top: 10%; left: 4%; }
  .partner-node.creator-two { right: 4%; bottom: 14%; }
  .partner-node.audience-one { top: 13%; right: 3%; }
  .partner-node.audience-two { bottom: 13%; left: 4%; }
  .partner-network-caption { left: 16px; bottom: 15px; font-size: 7px; }
  .partner-offer-grid { grid-template-columns: 1fr; }
  .partner-offer-lead, .partner-offer-item { min-height: 120px; padding: 25px 20px; }
  .partner-offer-item + .partner-offer-item { border-top: 1px solid var(--public-line); border-left: 0; }
  .partner-section { padding-block: 82px; }
  .partner-section-heading { margin-bottom: 40px; }
  .partner-section-heading h2, .partner-boundary-copy h2 { font-size: 39px; }
  .partner-fit-row { grid-template-columns: 48px 1fr; gap: 12px; padding-block: 24px; }
  .partner-fit-row p { grid-column: 2; }
  .partner-fit-row:hover { padding-inline: 0; }
  .partner-process { grid-template-columns: 1fr; }
  .partner-process-step { min-height: 200px; }
  .partner-process-step + .partner-process-step { border-top: 1px solid rgba(255,255,255,.1); border-left: 0; }
  .partner-process-step h3 { margin-top: 62px; }
  .partner-form { padding: 24px 18px; border-radius: 18px; }
  .partner-form-heading { display: block; }
  .partner-form-heading span { display: block; margin-top: 9px; text-align: left; }
  .partner-form-grid { grid-template-columns: 1fr; }
  .partner-form-field.full { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .public-page { opacity: 1; }
}

/* 2026-07 premium system pass: richer surfaces, product illustrations and case reel. */
:root {
  --public-paper: #f7f6f1;
  --public-paper-cool: #f2f5fb;
  --public-klein: #002fa7;
  --public-klein-soft: rgba(0,47,167,.09);
  --public-ink-blue: #081426;
  --public-serif: Georgia, 'Times New Roman', serif;
}

body {
  background:
    radial-gradient(circle at 8% 8%, rgba(0,47,167,.07), transparent 26rem),
    radial-gradient(circle at 92% 18%, rgba(31,110,255,.055), transparent 31rem),
    var(--public-paper);
}

body::before {
  position: fixed;
  z-index: 0;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
  content: '';
  pointer-events: none;
  opacity: .055;
  mix-blend-mode: multiply;
}

.public-page { position: relative; z-index: 1; background: transparent; }
.public-nav { background: rgba(247,246,241,.82); box-shadow: 0 1px rgba(8,20,38,.06), 0 18px 48px rgba(8,20,38,.035); }
.marketing-hero::before, .tools-hero::before {
  position: absolute;
  z-index: -1;
  width: min(62vw,900px);
  height: min(62vw,900px);
  border: 1px solid rgba(0,47,167,.06);
  border-radius: 50%;
  background: repeating-radial-gradient(circle at center, transparent 0 44px, rgba(0,47,167,.035) 45px 46px);
  content: '';
  pointer-events: none;
}
.marketing-hero::before { top: -28%; right: -25%; }
.tools-hero::before { top: -55%; left: -18%; }
.hero-audience { font-family: var(--public-serif); font-size: 15px; font-style: italic; font-weight: 400; letter-spacing: .015em; text-transform: none; }
.marketing-hero h1, .tools-hero h1, .case-reel-heading h2, .auth-card-heading h2 { font-family: 'Segoe UI Variable Display','Aptos Display','Segoe UI',sans-serif; }

.catalog-card {
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255,255,255,.94), rgba(248,249,252,.78)),
    var(--public-paper);
  box-shadow: 0 22px 70px rgba(8,20,38,.055), inset 0 1px rgba(255,255,255,.9);
}
.catalog-card::after {
  position: absolute;
  z-index: -1;
  right: -110px;
  bottom: -120px;
  width: 310px;
  height: 310px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,47,167,.09), transparent 68%);
  content: '';
  transition: transform .65s cubic-bezier(.16,1,.3,1);
}
.catalog-card:hover::after { transform: scale(1.14) translate(-8px,-7px); }
.catalog-title-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-top: 24px;
  border: 1px solid rgba(0,47,167,.14);
  border-radius: 14px;
  background: linear-gradient(145deg,#fff,rgba(0,47,167,.055));
  box-shadow: 0 12px 28px rgba(0,47,167,.09), inset 0 1px #fff;
  color: var(--public-klein);
  place-items: center;
}
.catalog-title-icon svg { width: 25px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; }
.catalog-card h2 { margin-top: 16px; }
.catalog-benefits li { position: relative; grid-template-columns: 25px 22px 1fr; align-items: start; }
.catalog-benefits li > i { color: rgba(0,47,167,.42); font-family: ui-monospace,SFMono-Regular,Consolas,monospace; }
.benefit-icon { width: 18px; margin-top: 1px; fill: none; stroke: var(--public-klein); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.catalog-art { border-color: rgba(0,47,167,.12); box-shadow: inset 0 1px rgba(255,255,255,.82), 0 18px 45px rgba(8,20,38,.06); }

.case-reel-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(238,242,250,.72), rgba(247,246,241,.96)),
    var(--public-paper-cool);
  border-block: 1px solid rgba(8,20,38,.07);
}
.case-reel-section::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0,47,167,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,47,167,.035) 1px,transparent 1px);
  background-size: 72px 72px;
  content: '';
  mask-image: linear-gradient(to bottom,transparent,black 18%,black 80%,transparent);
  pointer-events: none;
}
.case-reel-heading { position: relative; display: grid; grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr); gap: 80px; align-items: end; margin-bottom: 52px; }
.case-reel-heading h2 { max-width: 860px; margin: 12px 0 0; font-size: clamp(42px,5vw,70px); letter-spacing: -.055em; line-height: .98; text-wrap: balance; }
.case-reel-heading > p { max-width: 540px; margin: 0; color: var(--public-muted); font-size: 16px; line-height: 1.7; }
.case-reel { position: relative; display: grid; grid-template-columns: 310px minmax(0,1fr); min-height: 650px; overflow: hidden; border: 1px solid rgba(8,20,38,.09); border-radius: 30px; background: rgba(255,255,255,.72); box-shadow: 0 35px 100px rgba(8,20,38,.1), inset 0 1px rgba(255,255,255,.92); backdrop-filter: blur(18px); }
.case-reel-tabs { display: grid; align-content: center; gap: 8px; padding: 32px 20px; border-right: 1px solid rgba(8,20,38,.08); background: rgba(247,246,241,.68); }
.case-reel-tab { display: grid; grid-template-columns: 36px 1fr; gap: 3px 12px; min-height: 112px; padding: 20px; border: 0; border-radius: 18px; background: transparent; color: var(--public-ink-blue); cursor: pointer; text-align: left; transition: background .3s ease,transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s ease; }
.case-reel-tab > span { grid-row: 1/3; color: rgba(0,47,167,.42); font-family: ui-monospace,SFMono-Regular,Consolas,monospace; font-size: 11px; }
.case-reel-tab strong { font-size: 17px; letter-spacing: -.02em; }
.case-reel-tab small { color: var(--public-muted); font-size: 12px; line-height: 1.45; }
.case-reel-tab.active { background: #fff; box-shadow: 0 14px 32px rgba(8,20,38,.08), inset 3px 0 var(--public-klein); transform: translateX(4px); }
.case-reel-stage { position: relative; min-width: 0; overflow: hidden; background: radial-gradient(circle at 82% 20%,rgba(0,47,167,.09),transparent 36%),linear-gradient(145deg,#fff,#f3f6fb); }
.case-panel { display: grid; grid-template-columns: minmax(260px,.7fr) minmax(420px,1.3fr); gap: 44px; align-items: center; height: 100%; padding: 58px 54px; }
.case-panel[hidden] { display: none !important; }
.case-panel-copy > span { color: var(--public-klein); font-family: ui-monospace,SFMono-Regular,Consolas,monospace; font-size: 11px; font-weight: 750; letter-spacing: .14em; }
.case-panel-copy h3 { margin: 22px 0 28px; font-size: clamp(32px,3.25vw,52px); letter-spacing: -.05em; line-height: 1.02; text-wrap: balance; }
.case-panel-copy ul { display: grid; gap: 15px; margin: 0; padding: 0; list-style: none; }
.case-panel-copy li { position: relative; padding-left: 25px; color: #445067; font-size: 14px; line-height: 1.5; }
.case-panel-copy li::before { position: absolute; top: .45em; left: 0; width: 8px; height: 8px; border: 2px solid var(--public-klein); border-radius: 50%; content: ''; }
.case-ui { overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: #081426; box-shadow: 0 38px 70px rgba(8,20,38,.24), inset 0 1px rgba(255,255,255,.08); color: #e9f0ff; transform: perspective(1200px) rotateY(-3deg) rotateX(1deg); transform-origin: center; }
.case-ui-bar { display: flex; gap: 6px; align-items: center; height: 48px; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.case-ui-bar i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.22); }
.case-ui-bar i:first-child { background: #1d57df; }
.case-ui-bar span { margin-left: auto; color: rgba(233,240,255,.52); font-size: 10px; }
.case-ui-grid { display: grid; grid-template-columns: 124px 1fr; min-height: 410px; }
.case-ui-grid aside { display: grid; align-content: start; gap: 14px; padding: 24px 14px; border-right: 1px solid rgba(255,255,255,.07); }
.case-ui-grid aside b { color: rgba(233,240,255,.42); font-size: 8px; letter-spacing: .12em; }
.case-ui-grid aside span { height: 34px; border-radius: 8px; background: rgba(255,255,255,.045); }
.case-ui-grid aside span.on { background: rgba(31,87,223,.24); box-shadow: inset 2px 0 #1f6eff; }
.case-ui-grid main { display: grid; align-content: start; gap: 13px; padding: 28px; }
.case-query,.case-signal { display: flex; align-items: center; min-height: 54px; padding: 0 16px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: rgba(255,255,255,.035); }
.case-query { color: #fff; font-weight: 650; }
.case-query b { margin-left: auto; color: #80a6ff; font-size: 9px; letter-spacing: .09em; }
.case-score { display: flex; gap: 14px; align-items: baseline; padding: 20px 0; }
.case-score strong { color: #fff; font-size: 68px; letter-spacing: -.08em; }
.case-score span { color: #80a6ff; font-size: 12px; }
.case-signal i { width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: #28d897; box-shadow: 0 0 0 5px rgba(40,216,151,.08); }
.case-signal span { color: rgba(233,240,255,.72); font-size: 11px; }
.case-signal b { margin-left: auto; color: #a9c2ff; font-size: 9px; }
.editor-shell { position: relative; display: grid; grid-template-columns: 112px 1fr; min-height: 410px; }
.editor-shell aside { display: grid; align-content: start; gap: 8px; padding: 22px 12px; border-right: 1px solid rgba(255,255,255,.07); }
.editor-shell aside span { padding: 10px; border-radius: 8px; color: rgba(233,240,255,.5); font-size: 10px; }
.editor-shell aside span.on { background: rgba(31,87,223,.2); color: #b9cdff; }
.editor-shell main { display: grid; align-content: start; gap: 14px; padding: 34px 30px; }
.editor-title,.editor-line { height: 9px; border-radius: 9px; background: rgba(233,240,255,.1); }
.editor-title { width: 62%; height: 18px; margin-bottom: 8px; background: rgba(233,240,255,.74); }
.editor-line.wide { width: 92%; }.editor-line { width: 74%; }.editor-line.short { width: 48%; }
.editor-claim { display: grid; grid-template-columns: 24px 1fr auto; gap: 10px; align-items: center; min-height: 70px; margin: 8px -8px; padding: 12px; border: 1px solid rgba(64,120,255,.4); border-radius: 12px; background: rgba(31,87,223,.12); }
.editor-claim i { display: grid; width: 24px; height: 24px; border-radius: 7px; background: #1f57df; color: #fff; font-size: 10px; place-items: center; }
.editor-claim span { height: 8px; border-radius: 8px; background: rgba(233,240,255,.22); }
.editor-claim b { color: #9abbff; font-size: 8px; }
.editor-proof { position: absolute; right: 16px; bottom: 18px; display: grid; width: 120px; padding: 15px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; background: rgba(248,250,255,.92); box-shadow: 0 18px 35px rgba(0,0,0,.24); color: #081426; }
.editor-proof b,.editor-proof span { font-size: 8px; }.editor-proof strong { color: var(--public-klein); font-size: 30px; }
.observe-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding: 26px 24px 10px; }
.observe-summary div { display: grid; gap: 8px; padding: 15px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: rgba(255,255,255,.035); }
.observe-summary small { color: rgba(233,240,255,.42); font-size: 8px; }.observe-summary strong { font-size: 20px; }
.observe-chart { display: flex; gap: 9px; align-items: end; height: 190px; margin: 18px 24px; padding: 18px; border-radius: 15px; background: linear-gradient(180deg,rgba(31,87,223,.08),rgba(31,87,223,.02)); }
.observe-chart i { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(#4d82ff,#164ecf); box-shadow: 0 8px 25px rgba(31,87,223,.18); transform-origin: bottom; }
.observe-event { display: flex; align-items: center; margin: 0 24px 24px; padding: 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; color: rgba(233,240,255,.65); font-size: 10px; }
.observe-event i { width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: #28d897; }.observe-event b { margin-left: auto; color: #92b2ff; font-size: 8px; }
.case-reel-progress { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; overflow: hidden; background: rgba(0,47,167,.08); }
.case-reel-progress i { display: block; width: 100%; height: 100%; background: var(--public-klein); transform: scaleX(0); transform-origin: left; animation: case-cycle var(--case-cycle,6s) linear infinite; }
@keyframes case-cycle { to { transform: scaleX(1); } }

/* Hero light field: a single continuous material, never a collection of decorations. */
.marketing-hero {
  position: relative;
  isolation: isolate;
}
.marketing-hero > .hero-copy,
.marketing-hero > .hero-visual { z-index: 2; }
.hero-light-field {
  position: absolute;
  z-index: -1;
  top: -4%;
  bottom: -2%;
  left: 50%;
  width: 100vw;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(-50%);
  background:
    radial-gradient(ellipse at 76% 42%, rgba(214,224,242,.28), transparent 42%),
    linear-gradient(135deg, #f7f6f1, #f5f4ef 58%, #f1f4f8);
  mask-image: linear-gradient(to bottom, transparent 0, #000 5%, #000 94%, transparent 100%);
}
.hero-light-field::after {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  opacity: .022;
  content: '';
}
.hero-light-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 1;
  filter: saturate(.94) contrast(1.035);
}
.hero-light-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 28% 52%, rgba(247,246,241,.27) 0, rgba(247,246,241,.08) 34%, transparent 62%),
    radial-gradient(ellipse at 72% 43%, transparent 0, rgba(247,246,241,.035) 64%, rgba(247,246,241,.12) 100%);
}
.hero-light-field.no-webgl::before {
  position: absolute;
  inset: 5% -8%;
  background:
    radial-gradient(ellipse at 66% 44%, rgba(0,47,167,.09), transparent 16%),
    radial-gradient(ellipse at 45% 58%, rgba(196,211,235,.34), transparent 38%),
    linear-gradient(153deg, transparent 26%, rgba(255,255,255,.86) 43%, rgba(188,205,234,.22) 56%, transparent 72%);
  filter: blur(18px);
  content: '';
}

/* Public primary mark. The three nodes represent source, decision and observed evidence. */
.public-nav .brand-mark.brand-mark-vector {
  display: grid;
  place-items: center;
  border-radius: 10px 12px 10px 12px;
  background: #081426;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14), 0 8px 20px rgba(8,20,38,.12);
}
.public-nav .brand-mark.brand-mark-vector::after { display: none; }
.brand-mark-vector svg { width: 25px; height: 25px; overflow: visible; }
.brand-mark-vector svg path { fill: none; stroke: #fff; stroke-width: 3.25; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark-vector svg circle { fill: #4f7fff; stroke: #fff; stroke-width: 1.45; }

/* Internal brand-review board, available with ?brand-review=1. */
.brand-review { display: none; }
body.brand-review-mode { background: #090e1a; }
body.brand-review-mode .public-page { background: #090e1a; }
body.brand-review-mode main,
body.brand-review-mode .public-footer,
body.brand-review-mode .scroll-progress { display: none; }
body.brand-review-mode .public-nav { border-bottom-color: rgba(255,255,255,.08); background: rgba(9,14,26,.88); }
body.brand-review-mode .public-nav .brand,
body.brand-review-mode .public-link { color: rgba(255,255,255,.72); }
body.brand-review-mode .public-link.active { color: #081426; }
body.brand-review-mode .locale-trigger { border-color: rgba(255,255,255,.13); background: rgba(255,255,255,.06); color: #fff; }
body.brand-review-mode .brand-review { display: block; min-height: calc(100dvh - 76px); padding: 56px 32px 72px; color: #f4f7ff; }
.brand-review-shell { width: min(1500px,100%); margin: 0 auto; }
.brand-review-head { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 42px; align-items: end; padding: 0 0 42px; border-bottom: 1px solid rgba(255,255,255,.11); }
.brand-review-head > div > span,
.brand-concept-index,
.brand-review-foot { color: #84a5ff; font-family: ui-monospace,SFMono-Regular,Consolas,monospace; font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.brand-review-head h1 { max-width: 960px; margin: 14px 0 12px; font-family: 'Segoe UI Variable Display','Aptos Display','Segoe UI',sans-serif; font-size: clamp(42px,4.2vw,68px); line-height: .98; letter-spacing: -.055em; text-wrap: balance; }
.brand-review-head p { max-width: 670px; margin: 0; color: rgba(230,237,255,.58); font-size: 15px; line-height: 1.7; }
.brand-review-head .button { border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.07); color: #fff; }
.brand-concept-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; padding: 24px 0; }
.brand-concept-card { position: relative; display: grid; grid-template-columns: minmax(190px,.78fr) minmax(0,1.22fr); grid-template-rows: auto 1fr auto; gap: 13px 28px; min-height: 340px; padding: 20px; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: rgba(255,255,255,.035); color: #fff; cursor: pointer; text-align: left; transition: transform .35s cubic-bezier(.16,1,.3,1), border-color .3s ease, background .3s ease; }
.brand-concept-card:hover { transform: translateY(-4px); border-color: rgba(132,165,255,.36); background: rgba(255,255,255,.052); }
.brand-concept-card[aria-pressed='true'] { border-color: rgba(79,127,255,.72); box-shadow: inset 0 0 0 1px rgba(79,127,255,.22), 0 28px 70px rgba(0,0,0,.18); }
.brand-concept-card.recommended::after { position: absolute; top: 0; right: 0; width: 86px; height: 3px; background: #4f7fff; content: ''; }
.brand-concept-index { grid-column: 1/-1; }
.brand-concept-stage { grid-row: 2/4; display: grid; min-height: 255px; border-radius: 15px; place-items: center; }
.brand-concept-stage.dark { background: radial-gradient(circle at 70% 20%,rgba(79,127,255,.2),transparent 34%),#081426; }
.brand-concept-stage.blue { background: #002fa7; }
.brand-concept-stage.light { background: #eef3ff; color: #002fa7; }
.brand-concept-stage.paper { background: #f7f6f1; color: #081426; }
.brand-concept-stage svg { width: 116px; height: 116px; fill: none; stroke: currentColor; stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; }
.brand-concept-stage.dark svg,
.brand-concept-stage.blue svg { color: #fff; }
.brand-concept-stage.dark svg circle { fill: #4f7fff; stroke: #fff; stroke-width: 2; }
.brand-concept-card > strong { align-self: end; font-size: clamp(25px,2.4vw,38px); letter-spacing: -.04em; }
.brand-concept-card > small { align-self: start; max-width: 42ch; color: rgba(230,237,255,.57); font-size: 13px; line-height: 1.65; }
.brand-review-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(167,188,239,.58); }

@media (max-width: 980px) {
  .hero-light-canvas { opacity: .9; }
  .brand-concept-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .hero-light-field { top: -1%; bottom: 26%; }
  .hero-light-canvas { opacity: .78; }
  body.brand-review-mode .brand-review { padding: 34px 16px 48px; }
  .brand-review-head { grid-template-columns: 1fr; align-items: start; }
  .brand-concept-card { grid-template-columns: 1fr; grid-template-rows: auto 220px auto auto; min-height: 0; }
  .brand-concept-stage { grid-row: auto; min-height: 220px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-light-canvas { opacity: .72; }
}

.auth-public-page { min-height: 100dvh; }
.auth-wrap { min-height: calc(100dvh - 76px); background: transparent; }
.auth-story { position: relative; isolation: isolate; overflow: hidden; padding: clamp(56px,7vh,96px) clamp(48px,6vw,104px); background: radial-gradient(circle at 80% 20%,rgba(40,94,220,.18),transparent 34%),linear-gradient(145deg,#07111f,#0a182d 68%,#06101e); }
.auth-story::before { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(93,134,228,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(93,134,228,.08) 1px,transparent 1px); background-size: 64px 64px; content: ''; mask-image: radial-gradient(circle at 55% 48%,black,transparent 74%); }
.auth-story::after { position: absolute; right: -16%; bottom: -22%; width: 520px; height: 520px; border: 1px solid rgba(91,132,230,.16); border-radius: 50%; box-shadow: 0 0 0 72px rgba(91,132,230,.035),0 0 0 144px rgba(91,132,230,.025); content: ''; }
.auth-story-content { position: relative; z-index: 1; width: min(640px,100%); margin-inline: auto; }
.auth-story h1 { max-width: 620px; margin: 18px 0 22px; font-size: clamp(58px,5vw,88px); letter-spacing: -.06em; line-height: .94; overflow-wrap: normal; text-wrap: balance; word-break: normal; }
html[lang='zh-CN'] .auth-story h1 { max-width: 520px; font-size: clamp(56px,4.5vw,80px); letter-spacing: -.055em; line-height: 1.02; white-space: pre-line; word-break: keep-all; }
.auth-story .lede { max-width: 480px; color: rgba(233,240,255,.65); font-size: 17px; line-height: 1.65; }
.auth-story-receipts { display: grid; gap: 10px; margin-top: 38px; }
.auth-story-receipts span { display: flex; gap: 11px; align-items: center; color: rgba(233,240,255,.72); font-size: 12px; }
.auth-story-receipts i { width: 7px; height: 7px; border: 1px solid #70a0ff; border-radius: 50%; box-shadow: 0 0 0 5px rgba(70,112,220,.1); }
.auth-panel { background: radial-gradient(circle at 28% 36%,rgba(0,47,167,.055),transparent 23rem),rgba(247,246,241,.92); }
.auth-card { width: min(520px,calc(100% - 48px)); padding: 34px; border: 1px solid rgba(8,20,38,.09); border-radius: 26px; background: rgba(255,255,255,.78); box-shadow: 0 32px 90px rgba(8,20,38,.1),inset 0 1px rgba(255,255,255,.95); backdrop-filter: blur(18px); }
.auth-card-heading { margin-bottom: 24px; }
.auth-card-heading h2 { max-width: 430px; margin: 8px 0 0; font-size: 38px; letter-spacing: -.045em; line-height: 1.02; text-wrap: balance; }
.auth-kicker { color: var(--public-klein); font-family: ui-monospace,SFMono-Regular,Consolas,monospace; font-size: 10px; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.auth-form { gap: 16px; }
.auth-form .field { display: grid; gap: 7px; margin: 0 !important; }
.auth-form .button { width: 100%; margin-top: 4px; }
.auth-message { min-height: 20px; margin: 0; color: var(--public-muted); font-size: 12px; line-height: 1.5; }
.auth-message[data-state='error'] { color: #a22e2e; }.auth-message[data-state='success'] { color: #12694a; }
.auth-boundary { display: flex; gap: 12px; justify-content: space-between; margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(8,20,38,.08); color: var(--public-muted); font-size: 11px; }
.auth-boundary a { color: var(--public-klein); font-weight: 700; }

@media (max-width: 1080px) {
  .case-reel { grid-template-columns: 250px minmax(0,1fr); }
  .case-panel { grid-template-columns: 1fr; align-content: center; }
  .case-panel-copy { display: none; }
}

@media (max-width: 760px) {
  .case-reel-heading { grid-template-columns: 1fr; gap: 20px; }
  .case-reel { display: block; min-height: 650px; border-radius: 22px; }
  .case-reel-tabs { grid-template-columns: repeat(3,1fr); padding: 10px; border-right: 0; border-bottom: 1px solid rgba(8,20,38,.08); }
  .case-reel-tab { grid-template-columns: 1fr; min-height: 78px; padding: 12px; text-align: center; }
  .case-reel-tab > span,.case-reel-tab small { display: none; }
  .case-reel-tab.active { box-shadow: inset 0 -2px var(--public-klein); transform: none; }
  .case-reel-stage { min-height: 560px; }
  .case-panel { display: block; padding: 20px; }
  .case-ui { margin-top: 24px; transform: none; }
  .case-ui-grid { grid-template-columns: 82px 1fr; }
  .case-ui-grid main { padding: 20px 14px; }
  .auth-story { min-height: 420px; padding: 64px 28px; }
  .auth-story-content { width: 100%; }
  .auth-story h1 { font-size: 38px; line-height: 1; }
  html[lang='zh-CN'] .auth-story h1 { font-size: 46px; }
  .auth-panel { padding: 44px 0 70px; }
  .auth-card { width: min(100% - 28px,520px); padding: 24px; }
  .auth-card-heading h2 { font-size: 32px; }
  .auth-boundary { align-items: flex-start; flex-direction: column; }
  .catalog-benefits li { grid-template-columns: 24px 20px 1fr; }
}

/* Public onboarding guide and guest Product Review */
.guide-hero, .review-main { padding-top: clamp(72px, 9vw, 132px); }
.guide-hero { padding-bottom: 54px; border-bottom: 1px solid var(--public-line); }
.guide-hero-grid, .review-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: clamp(36px, 6vw, 90px); align-items: end; }
.guide-hero h1, .review-hero h1 { max-width: 900px; margin: 16px 0 20px; font-size: clamp(48px, 6vw, 92px); line-height: .96; letter-spacing: -.055em; }
.guide-hero p, .review-hero > div > p { max-width: 760px; color: var(--public-muted); font-size: clamp(17px, 1.45vw, 21px); line-height: 1.65; }
.guide-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.guide-route-card, .review-boundary { padding: 26px; border: 1px solid rgba(0,47,167,.18); border-radius: 22px; background: rgba(255,255,255,.72); box-shadow: 0 22px 55px rgba(10,13,18,.08); }
.guide-route-card > span, .review-boundary strong { display: block; margin-bottom: 14px; color: var(--public-accent-dark); font-size: 12px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.guide-route-card a { display: grid; gap: 6px; padding: 18px 0; border-top: 1px solid var(--public-line); color: var(--public-ink); }
.guide-route-card a:first-of-type { border-top: 0; }
.guide-route-card a b { font-size: 17px; }
.guide-route-card a small, .review-boundary p { color: var(--public-muted); font-size: 13px; line-height: 1.55; }
.guide-principles { padding: 28px 0; background: var(--public-night); color: #fff; }
.guide-principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.guide-principles-grid > div { display: grid; gap: 7px; padding: 4px 28px; border-left: 1px solid rgba(255,255,255,.15); }
.guide-principles-grid > div:first-child { padding-left: 0; border-left: 0; }
.guide-principles-grid strong { font-size: 14px; }
.guide-principles-grid span { color: rgba(255,255,255,.66); font-size: 12px; line-height: 1.5; }
.guide-body { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: clamp(30px, 5vw, 72px); padding-top: 70px; padding-bottom: 100px; }
.guide-toc { position: sticky; top: 96px; align-self: start; max-height: calc(100vh - 120px); overflow: auto; padding: 18px; border: 1px solid var(--public-line); border-radius: 18px; background: rgba(255,255,255,.7); }
.guide-toc-head { display: flex; justify-content: space-between; gap: 12px; padding: 5px 5px 15px; font-size: 12px; font-weight: 800; }
.guide-toc nav { display: grid; gap: 3px; }
.guide-toc nav a { display: grid; grid-template-columns: 28px 1fr; gap: 8px; align-items: center; min-height: 38px; padding: 4px 7px; border-radius: 9px; color: #596170; font-size: 11px; line-height: 1.25; }
.guide-toc nav a:hover { background: #fff; color: var(--public-ink); }
.guide-toc nav a.complete { color: var(--public-success); }
.guide-toc nav i { font-style: normal; font-variant-numeric: tabular-nums; }
.guide-reset { width: 100%; min-height: 38px; margin-top: 14px; padding: 0 10px; }
.guide-steps { display: grid; gap: 26px; }
.guide-step-card { scroll-margin-top: 102px; padding: clamp(26px, 4vw, 48px); border: 1px solid var(--public-line); border-radius: 24px; background: rgba(255,255,255,.74); box-shadow: 0 14px 40px rgba(10,13,18,.055); }
.guide-step-card.complete { border-color: rgba(20,134,109,.34); background: rgba(243,255,250,.78); }
.guide-step-card > header { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.guide-step-card > header span { color: var(--public-accent); font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.guide-step-card > header button { padding: 7px 10px; border: 1px solid var(--public-line); border-radius: 9px; background: transparent; color: var(--public-muted); font-size: 11px; font-weight: 750; }
.guide-step-card.complete > header button { color: var(--public-success); border-color: rgba(20,134,109,.28); background: #fff; }
.guide-step-card h2 { margin: 18px 0 12px; font-size: clamp(28px, 3vw, 45px); letter-spacing: -.035em; }
.guide-step-summary { max-width: 800px; color: var(--public-muted); font-size: 16px; line-height: 1.7; }
.guide-instruction { margin-top: 28px; padding: 24px; border-radius: 16px; background: #f2f5fb; }
.guide-instruction > strong { color: var(--public-accent-dark); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.guide-instruction ol { display: grid; gap: 12px; margin: 18px 0 0; padding-left: 26px; }
.guide-instruction li { padding-left: 5px; line-height: 1.55; }
.guide-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.guide-checks p { display: grid; gap: 7px; margin: 0; padding: 18px; border: 1px solid var(--public-line); border-radius: 14px; color: var(--public-muted); font-size: 13px; line-height: 1.55; }
.guide-checks p:first-child b { color: var(--public-success); }
.guide-checks p:last-child b { color: var(--public-warning); }
.guide-help { padding: 84px 0; border-top: 1px solid var(--public-line); background: rgba(255,255,255,.55); }
.guide-help-grid { display: grid; grid-template-columns: minmax(360px, .72fr) minmax(0, 1.28fr); gap: 70px; align-items: start; }
.guide-help h2 {
  max-width: 540px;
  margin-top: 14px;
  font-size: clamp(32px, 3.1vw, 50px);
  line-height: 1.02;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.guide-help dl { margin: 0; }
.guide-help dl > div { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 19px 0; border-bottom: 1px solid var(--public-line); }
.guide-help dt { color: var(--public-accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 800; }
.guide-help dd { margin: 0; color: var(--public-muted); line-height: 1.55; }
.review-main { padding-bottom: 100px; }
.review-hero { padding-bottom: 58px; }
.review-facts { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.review-facts span { padding: 8px 11px; border: 1px solid rgba(0,47,167,.14); border-radius: 999px; background: var(--public-accent-soft); color: var(--public-accent-dark); font-size: 11px; font-weight: 800; }
.review-workspace { display: grid; gap: 28px; }
.review-form, .review-result { padding: clamp(26px, 4vw, 54px); border: 1px solid var(--public-line); border-radius: 26px; background: rgba(255,255,255,.78); box-shadow: var(--public-shadow); }
.review-form header > span { color: var(--public-accent); font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.review-form h2 { margin: 12px 0 9px; font-size: clamp(30px, 4vw, 50px); letter-spacing: -.04em; }
.review-form header p { color: var(--public-muted); }
.review-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.review-form label { display: grid; gap: 8px; font-size: 12px; font-weight: 800; }
.review-form label.wide { grid-column: 1 / -1; }
.review-form input, .review-form textarea { width: 100%; min-height: 50px; padding: 13px 15px; border: 1px solid rgba(10,13,18,.16); border-radius: 12px; outline: 0; background: #fff; color: var(--public-ink); font: inherit; resize: vertical; }
.review-form textarea { min-height: 104px; line-height: 1.55; }
.review-form input:focus, .review-form textarea:focus { border-color: var(--public-accent); box-shadow: 0 0 0 3px rgba(0,47,167,.09); }
.review-consent { grid-template-columns: 20px 1fr !important; align-items: start; margin-top: 22px; color: var(--public-muted); font-weight: 500 !important; line-height: 1.55; }
.review-consent input { width: 18px; min-height: 18px; margin-top: 2px; }
.review-submit-row { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 25px; }
[data-review-status] { color: var(--public-muted); font-size: 12px; }
[data-review-status][data-state="error"] { color: var(--public-danger); }
[data-review-status][data-state="success"] { color: var(--public-success); }
.review-result { scroll-margin-top: 100px; border-color: rgba(20,134,109,.35); }
.review-result-head { display: flex; justify-content: space-between; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--public-line); }
.review-result-head > div > span { color: var(--public-success); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.review-result-head h2 { margin: 10px 0 5px; font-size: clamp(28px, 4vw, 48px); }
.review-result-head p { color: var(--public-muted); word-break: break-all; }
.review-ready { align-self: start; padding: 9px 12px; border-radius: 999px; background: #e5f8f1; color: var(--public-success); font-size: 11px; font-weight: 850; white-space: nowrap; }
.review-signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.review-signal { display: grid; gap: 6px; padding: 16px; border: 1px solid var(--public-line); border-radius: 13px; background: #fff; }
.review-signal > span { color: var(--public-muted); font-size: 11px; }
.review-signal strong { font-size: 15px; }
.review-signal small { color: #77808f; line-height: 1.35; }
.review-signal.ready strong { color: var(--public-success); }
.review-signal.no_signal strong, .review-signal.failed strong { color: var(--public-warning); }
.review-plan { margin-top: 36px; }
.review-plan h3 { margin-top: 9px; font-size: 30px; letter-spacing: -.03em; }
.review-plan ol { display: grid; margin: 22px 0 0; padding: 0; list-style: none; }
.review-plan li { display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 20px 0; border-top: 1px solid var(--public-line); }
.review-plan li > i { color: var(--public-accent); font-style: normal; font-weight: 900; }
.review-plan li strong { font-size: 17px; }
.review-plan li p { margin: 6px 0; color: var(--public-muted); line-height: 1.5; }
.review-plan li small { color: #8a93a2; }
.review-next { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; margin-top: 28px; padding: 24px; border-radius: 17px; background: var(--public-accent-soft); }
.review-next p { margin: 5px 0 0; color: var(--public-muted); font-size: 13px; }
.review-result-boundary { margin: 20px 0 0; color: var(--public-muted); font-size: 11px; line-height: 1.5; }
html[lang='zh-CN'] .review-hero h1 { max-width: 850px; font-size: clamp(44px, 5vw, 76px); }
.trial-banner-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.auth-start-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.auth-start-options a { display: grid; gap: 4px; padding: 12px; border: 1px solid var(--public-line); border-radius: 11px; color: var(--public-ink); background: rgba(255,255,255,.55); }
.auth-start-options strong { font-size: 11px; }
.auth-start-options span { color: var(--public-muted); font-size: 10px; line-height: 1.4; }

@media (max-width: 980px) {
  .guide-hero-grid, .review-hero, .guide-help-grid { grid-template-columns: 1fr; }
  .guide-principles-grid { grid-template-columns: 1fr; gap: 16px; }
  .guide-principles-grid > div { padding: 0 0 16px; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .guide-body { grid-template-columns: 1fr; }
  .guide-toc { position: relative; top: auto; max-height: none; }
  .guide-toc nav { grid-template-columns: 1fr 1fr; }
  .review-next { grid-template-columns: 1fr; }
  .guide-help h2 { max-width: 720px; }
}
@media (max-width: 680px) {
  .guide-hero, .review-main { padding-top: 48px; }
  .guide-hero h1, .review-hero h1 { font-size: 43px; }
  .guide-checks, .review-form-grid, .review-signal-grid { grid-template-columns: 1fr; }
  .guide-toc nav { grid-template-columns: 1fr; }
  .guide-help dl > div { grid-template-columns: 1fr; gap: 6px; }
  .review-result-head { display: grid; }
  .auth-start-options { grid-template-columns: 1fr; }
}