/* Agerius landing page: one layer, token-based (the Agerius design system).
   Colour, type, spacing, shape and depth all come from styles/tokens.css, which loads first.
   Rules of the system this file keeps:
   - controls are square; only physical-object metaphors use --radius-plastic
   - depth is a black offset shadow from a --shadow-* token, never a blur
   - body copy is >= 16px in the body face; 12-14px is reserved for mono metadata
   - status colour is always paired with a text label
   - focus is a 4px System Blue ring
   The form component lives in signup.css. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--color-text);
  background-color: var(--color-canvas);
  background-image: repeating-linear-gradient(0deg, rgba(17, 18, 15, .018) 0, rgba(17, 18, 15, .018) 1px, transparent 1px, transparent 4px);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 4px solid var(--color-info); outline-offset: 2px; }
.wrap { width: min(var(--content-max), calc(100% - 64px)); margin: 0 auto; }

/* Type */
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--font-display); font-weight: 800; letter-spacing: var(--tracking-display); }
h1 { max-width: 720px; margin-bottom: 25px; font-size: clamp(66px, 6.6vw, 98px); line-height: var(--leading-tight); text-transform: uppercase; }
h2 { max-width: 760px; margin-bottom: 22px; font-size: clamp(38px, 4vw, 54px); line-height: 1.05; }
h3 { margin-bottom: 9px; font-family: var(--font-mono); font-size: var(--text-md); letter-spacing: -.03em; text-transform: uppercase; }
.lead { max-width: 545px; color: var(--color-text); font-size: var(--text-lg); line-height: 1.62; }
.body-copy { max-width: 730px; color: var(--color-text); font-size: var(--text-lg); line-height: 1.7; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 27px; padding: 6px 9px;
  border: var(--border-hairline); background: var(--ag-orange); color: var(--color-text);
  font: 750 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .05em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; background: var(--color-border); }

/* Buttons: primary (ink on paper text), secondary (paper), critical (signal). The shadow moves with the control. */
.btn {
  display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 21px;
  border: var(--border-standard); border-radius: var(--radius-none);
  background: var(--ag-ink); color: var(--ag-paper); box-shadow: var(--shadow-control);
  font: 700 var(--text-sm)/1 var(--font-mono); letter-spacing: .02em; text-transform: uppercase; cursor: pointer;
  transition: transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast) var(--ease-out);
}
.btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ag-ink); }
.btn:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ag-ink); }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; box-shadow: none; }
.btn.secondary { background: var(--ag-paper); color: var(--ag-ink); }
.btn.critical { background: var(--ag-signal); color: var(--ag-ink); }

/* Navigation and brand lockup (emblem + wordmark; inverted, never on a plaque, on dark surfaces) */
.nav { height: 98px; border-bottom: var(--border-strong); background: rgba(242, 240, 231, .96); }
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo-link { display: inline-flex; align-items: center; gap: 14px; align-self: stretch; }
.brand-logo { display: block; width: 84px; height: 80px; object-fit: contain; object-position: center; }
.product-name { padding-left: 14px; border-left: 2px solid var(--ag-ink); font-family: var(--font-display); font-size: 25px; font-weight: 900; letter-spacing: -.045em; line-height: 1; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 31px; font: 600 var(--text-xs)/1 var(--font-mono); text-transform: uppercase; }
.nav-links > a:not(.btn) { padding: 12px 0; color: var(--color-text); }
.nav-links .btn { min-height: 40px; padding-inline: 17px; font-size: var(--text-xs); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 64px 0 104px; background: var(--color-canvas); border-bottom: var(--border-strong); }
.hero::after { content: "AGERIUS / COMPLIANCE SYSTEM / 2026"; position: absolute; left: max(32px, calc((100% - var(--content-max)) / 2)); bottom: 16px; font: var(--text-xs)/1 var(--font-mono); letter-spacing: .08em; }
.hero-grid { display: grid; grid-template-columns: .96fr 1.04fr; gap: 50px; align-items: start; }
.hero-copy { padding-top: 34px; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; padding: 8px 0; font: 700 var(--text-xs)/1 var(--font-mono); text-transform: uppercase; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.text-link span { font-size: var(--text-lg); }
.reassurance { margin: 15px 0 0; color: var(--color-text-muted); font: var(--text-xs)/1.5 var(--font-mono); text-transform: uppercase; }

/* Product stage: a real, readable PR check. Code above, check below, so nothing is set under 12px. */
.product-stage { position: relative; display: grid; place-items: center; padding: 44px 0; }
.stage-backdrop { position: absolute; inset: 0 -150px 0 40px; border: var(--border-strong); background: var(--ag-cyan); box-shadow: var(--shadow-stage); }
.stage-grid {
  position: absolute; inset: 0 -150px 0 40px; opacity: .75;
  background-image: repeating-linear-gradient(90deg, transparent 0, transparent 76px, rgba(17, 18, 15, .2) 77px, rgba(17, 18, 15, .2) 78px), repeating-linear-gradient(0deg, transparent 0, transparent 76px, rgba(17, 18, 15, .16) 77px, rgba(17, 18, 15, .16) 78px);
}
.product-stage::before { content: "PR / 0284"; position: absolute; z-index: 3; right: -26px; top: 28px; padding: 7px 12px; border: var(--border-standard); background: var(--ag-signal); color: var(--ag-ink); font: 700 var(--text-xs)/1 var(--font-mono); transform: rotate(2deg); }
.product-stage::after { content: ""; position: absolute; z-index: 3; top: 14px; left: 50%; width: 74px; height: 13px; transform: translateX(-50%); border: var(--border-strong); border-radius: var(--radius-plastic); background: rgba(242, 240, 231, .62); }
.mock-window { position: relative; z-index: 1; width: calc(100% + 44px); margin-left: -20px; border: var(--border-strong); border-radius: var(--radius-plastic); background: var(--color-canvas); box-shadow: var(--shadow-panel); overflow: hidden; }
.window-top { height: 47px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; background: var(--color-surface); border-bottom: var(--border-standard); font: var(--text-xs)/1 var(--font-mono); text-transform: uppercase; }
.traffic { display: flex; gap: 6px; }
.traffic i { display: block; width: 8px; height: 8px; border: var(--border-hairline); background: var(--ag-orange); }
.traffic i:nth-child(2) { background: var(--ag-green); }
.traffic i:nth-child(3) { background: var(--ag-signal); }
.pr-meta { padding: 17px 20px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 14px; border-bottom: var(--border-standard); background: var(--ag-orange); }
.pr-title { font: 750 var(--text-sm)/1.3 var(--font-mono); text-transform: uppercase; }
.pr-title small { margin-left: 6px; font-size: var(--text-xs); font-weight: 500; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border: var(--border-hairline); background: var(--ag-signal); color: var(--ag-ink); font: 750 var(--text-xs)/1 var(--font-mono); text-transform: uppercase; }
.badge::before { content: ""; width: 6px; height: 6px; background: var(--ag-ink); }
.code-pane { padding: 16px 0; background: var(--color-surface-muted); border-bottom: var(--border-standard); font-family: var(--font-mono); font-size: var(--text-sm); line-height: 1.7; overflow: hidden; }
.code-line { display: block; white-space: nowrap; padding: 0 17px; }
.code-line b { display: inline-block; width: 26px; color: var(--color-text-muted); font-weight: 400; }
.code-line.added { background: var(--ag-green); }
.code-line.alert { background: var(--ag-orange); border-left: 5px solid var(--ag-signal); padding-left: 12px; }
.code-line.added b, .code-line.alert b { color: var(--ag-ink); }
.check-pane { padding: 22px 22px 24px; }
.check-head { display: flex; align-items: center; gap: 12px; margin-bottom: 19px; }
.check-icon { flex: none; width: 34px; height: 34px; display: grid; place-items: center; border: var(--border-hairline); background: var(--ag-green); color: var(--ag-ink); font: 800 var(--text-md)/1 var(--font-mono); }
.check-head strong { display: block; font: 750 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.check-head div > span { display: block; margin-top: 2px; color: var(--color-text-muted); font: var(--text-xs)/1.3 var(--font-mono); text-transform: uppercase; }
.check-pane h3 { margin-bottom: 10px; line-height: 1.3; }
.check-pane > p { color: var(--color-text-muted); line-height: 1.55; }
.review-box { margin: 16px 0; padding: 16px; border: var(--border-standard); background: var(--color-surface); box-shadow: var(--shadow-control); }
.review-box strong { display: block; margin-bottom: 8px; font: 750 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.review-box ul { margin: 0; padding-left: 20px; line-height: 1.5; }
.review-box li + li { margin-top: 6px; }
.trigger { padding: 10px 12px; border: var(--border-hairline); background: var(--ag-cyan); color: var(--ag-ink); font: var(--text-sm)/1.45 var(--font-mono); overflow-wrap: anywhere; }
.status-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; margin-top: 14px; color: var(--color-text-muted); font: var(--text-xs)/1.3 var(--font-mono); text-transform: uppercase; }
.status-row strong { padding: 4px 7px; border: var(--border-hairline); background: var(--ag-signal); color: var(--ag-ink); font-weight: 750; }

/* Not-found page */
.not-found { padding: 120px 0 140px; border-top: 0; }

/* Sections */
section { padding: 108px 0; border-top: var(--border-strong); }
.problem { background: var(--color-surface-muted); border-top: 0; }
.problem-inner { display: grid; grid-template-columns: .78fr 1.22fr; gap: 68px; align-items: center; }
.problem-copy h2 { margin-bottom: 24px; }
.problem .body-copy { font-size: var(--text-md); }
.kicker { display: inline-block; margin: 0 0 24px; padding: 5px 8px; background: var(--ag-signal); color: var(--ag-ink); font: 750 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .11em; text-transform: uppercase; }
.drift-board { border: var(--border-strong); background: var(--color-canvas); box-shadow: var(--shadow-panel); }
.drift-board-head { display: grid; grid-template-columns: 1fr 2fr; border-bottom: var(--border-standard); background: var(--ag-ink); color: var(--ag-paper); font: 700 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; }
.drift-board-head span { padding: 12px 15px; }
.drift-board-head span + span { border-left: 1px solid var(--ag-gray); }
.drift-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 27px; padding: 28px; background: var(--ag-cyan); }
.milestone { position: relative; min-height: 178px; padding: 17px; border: var(--border-standard); background: var(--color-canvas); box-shadow: var(--shadow-control); }
.milestone:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 72px; right: -25px; font: 700 var(--text-lg)/1 var(--font-mono); }
.milestone.release { background: var(--ag-orange); }
.milestone.caught { background: var(--ag-signal); }
.milestone-tag { display: inline-block; margin-bottom: 33px; padding: 3px 6px; border: var(--border-hairline); background: var(--ag-green); font: 700 var(--text-xs)/1.3 var(--font-mono); text-transform: uppercase; }
.milestone strong { display: block; margin-bottom: 7px; font: 750 var(--text-sm)/1.25 var(--font-mono); text-transform: uppercase; }
.milestone small { display: block; font-size: var(--text-md); line-height: 1.45; }
.drift-caption { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 18px; border-top: var(--border-standard); background: var(--color-canvas); font: 700 var(--text-xs)/1.3 var(--font-mono); text-transform: uppercase; }
.drift-caption span { padding: 4px 7px; background: var(--ag-green); border: var(--border-hairline); white-space: nowrap; }

.section-head { display: flex; align-items: end; justify-content: space-between; gap: 80px; margin-bottom: 53px; }
.section-head p { max-width: 360px; margin-bottom: 10px; color: var(--color-text-muted); }
.trigger-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: var(--border-standard); box-shadow: var(--shadow-panel); }
.trigger-card { min-height: 260px; padding: 31px; border-right: var(--border-standard); background: var(--color-canvas); }
.trigger-card:last-child { border-right: 0; }
.trigger-card:nth-child(2) { background: var(--color-surface-muted); }
.trigger-card:nth-child(3) { background: var(--ag-cyan); }
.trigger-card p { margin: 0; }
.trigger-num { display: inline-grid; place-items: center; width: 35px; height: 35px; margin-bottom: 56px; border: var(--border-hairline); background: var(--ag-green); font: var(--text-xs) var(--font-mono); }

.how { background: var(--ag-cyan); }
.how .eyebrow { background: var(--color-canvas); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px; margin-top: 56px; }
.step { position: relative; padding-top: 25px; border-top: var(--border-strong); }
.step::before { content: ""; position: absolute; top: -7px; left: 0; width: 10px; height: 10px; border: 2px solid var(--ag-cyan); background: var(--ag-ink); }
.step small { display: inline-block; margin-bottom: 30px; padding: 3px 6px; border: var(--border-hairline); background: var(--ag-orange); font: var(--text-xs)/1.3 var(--font-mono); text-transform: uppercase; }
.bridge { margin: 65px 0 0; padding: 20px 24px; border: var(--border-standard); border-left: 12px solid var(--ag-green); background: var(--color-canvas); box-shadow: var(--shadow-control); font: var(--text-md)/1.55 var(--font-mono); }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 108px; align-items: start; }
.rule-stack { border: var(--border-standard); box-shadow: var(--shadow-panel); }
.rule { display: flex; gap: 17px; padding: 20px 22px; border-bottom: var(--border-standard); background: var(--color-canvas); }
.rule:last-child { border-bottom: 0; }
.rule:nth-child(2) { background: var(--ag-orange); }
.rule i { flex: 0 0 28px; height: 28px; display: grid; place-items: center; border: var(--border-hairline); background: var(--ag-green); font: normal var(--text-xs) var(--font-mono); }
.rule strong { display: block; font: 700 var(--text-sm)/1.3 var(--font-mono); }
.rule span { display: block; margin-top: 2px; }

.audience { background: var(--color-success); }
.audience .eyebrow { background: var(--ag-signal); }
.audience-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; }
.audience-list { border-top: var(--border-standard); }
.audience-item { display: grid; grid-template-columns: 34px 1fr; gap: 15px; padding: 22px 0; border-bottom: var(--border-standard); }
.audience-item span { display: grid; place-items: center; width: 28px; height: 28px; border: var(--border-hairline); background: var(--color-canvas); font: var(--text-xs) var(--font-mono); }
.audience-item p { margin: 0; }
.beta-note { margin-top: 29px; }

.founder-card { display: grid; grid-template-columns: 175px 1fr; gap: 47px; align-items: center; padding: 52px; border: var(--border-strong); background: var(--color-surface); box-shadow: var(--shadow-panel); }
.founder-photo { display: block; width: 175px; height: 190px; object-fit: cover; object-position: center top; border: var(--border-strong); background: var(--ag-gray); box-shadow: var(--shadow-control); }
.founder-card h2 { margin-bottom: 16px; font-size: 38px; }
.founder-card p:not(.eyebrow) { max-width: 730px; margin: 0; color: var(--color-text-muted); line-height: 1.72; }

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 92px; }
.faq-list { border-top: var(--border-strong); }
.faq-item { padding: 24px 0; border-bottom: var(--border-standard); }
.faq-item summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; font: 650 var(--text-md)/1.4 var(--font-mono); text-transform: uppercase; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 28px; height: 28px; border: var(--border-hairline); background: var(--ag-green); font-size: 22px; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { max-width: 680px; margin: 16px 38px 0 0; color: var(--color-text-muted); line-height: 1.68; }

/* Closing call to action: a dark surface, so text is paper and the form is a light panel (signup.css) */
.final-cta { padding: 92px 0 0; background: var(--ag-ink); color: var(--ag-paper); border-top: var(--border-strong); }
.final-cta .eyebrow { background: var(--ag-signal); }
.cta-panel { display: grid; grid-template-columns: 1fr .82fr; gap: 80px; align-items: center; padding-bottom: 82px; }
.final-cta h2 { margin-bottom: 16px; }
/* Copy on the dark surface. The form's own messages and the step-2 panel set their own colour. */
.final-cta p:not(.eyebrow):not(.form-error):not(.profile-done):not(.profile-lede) { color: var(--ag-gray-light); font-size: var(--text-lg); }
.footer { display: flex; justify-content: space-between; align-items: center; min-height: 72px; border-top: 2px solid var(--ag-gray); color: var(--ag-gray-light); font: var(--text-xs)/1.5 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.footer-brand { display: inline-flex; align-items: center; gap: 13px; }
.footer-logo-wrap { display: inline-flex; align-items: center; justify-content: center; width: 88px; height: 66px; }
.footer-logo { display: block; width: 78px; height: 60px; object-fit: contain; filter: invert(1); }
.footer-brand .product-name { color: var(--ag-paper); border-left-color: var(--ag-gray); font-size: 19px; }

@media (max-width: 960px) {
  .hero-grid, .problem-inner, .split, .audience-grid, .faq-grid, .cta-panel { grid-template-columns: 1fr; }
  .hero-grid { gap: 58px; }
  .hero-copy { padding-top: 0; }
  .problem-inner { align-items: start; }
  .stage-backdrop, .stage-grid { inset: 0; }
  .mock-window { width: 96%; margin: 0; }
  .trigger-grid { grid-template-columns: 1fr; }
  .trigger-card { min-height: auto; border-right: 0; border-bottom: var(--border-standard); }
  .trigger-card:last-child { border-bottom: 0; }
  .trigger-num { margin-bottom: 25px; }
  .steps { gap: 24px; }
  .founder-card { grid-template-columns: 130px 1fr; }
  .founder-photo { width: 130px; height: 141px; }
}
@media (max-width: 680px) {
  .wrap { width: min(100% - 36px, var(--content-max)); }
  h1 { font-size: 57px; }
  h2 { font-size: 37px; }
  .nav { height: 82px; }
  .nav-links > a:not(.btn) { display: none; }
  .logo-link { gap: 8px; }
  .brand-logo { width: 62px; height: 60px; }
  .product-name { padding-left: 8px; font-size: 18px; }
  .hero { padding: 64px 0 70px; }
  .hero-actions { flex-wrap: wrap; }
  .product-stage { padding: 44px 0; }
  .mock-window { width: 100%; }
  section { padding: 78px 0; }
  .section-head { display: block; }
  .drift-track { grid-template-columns: 1fr; gap: 21px; }
  .milestone { min-height: 0; }
  .milestone-tag { margin-bottom: 19px; }
  .milestone:not(:last-child)::after { content: "↓"; top: auto; right: 50%; bottom: -23px; transform: translateX(50%); }
  .drift-caption { align-items: flex-start; flex-direction: column; }
  .steps { grid-template-columns: 1fr; }
  .founder-card { grid-template-columns: 1fr; padding: 28px; }
  .founder-photo { width: 130px; height: 141px; }
  .product-stage::before { right: 8px; }
  .hero::after { left: 18px; }
  .footer { flex-direction: column; justify-content: center; gap: 4px; }
}