*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
  background: var(--background);
  min-width: 0;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
img { width: 100%; object-fit: cover; }
a { color: var(--accent-ink); text-underline-offset: 2px; }
a:hover { color: var(--primary-ink); }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--surface);
  color: var(--text);
  padding: 8px 12px;
  z-index: 400;
}
.skip:focus { left: 8px; top: 8px; }
.nowrap { white-space: nowrap; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
  text-wrap: pretty;
}
h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 700; margin: 0 0 16px; }
h2 { font-size: clamp(26px, 3vw, 34px); font-weight: 700; margin: 0 0 14px; }
h3 { font-size: 20px; font-weight: 650; margin: 0 0 10px; }
h4 { font-size: 17px; font-weight: 650; margin: 0 0 8px; }
p { margin: 0 0 14px; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0 0 14px; padding-left: 1.2em; }
.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-width: 0;
}
.container-wide { width: min(1280px, calc(100% - 32px)); margin: 0 auto; min-width: 0; }
.band { padding: 56px 0; }
.band-tight { padding: 28px 0; }
.band-paper { background: var(--background); }
.band-surface { background: var(--surface); }
.band-rose { background: var(--surface-2); }
.band-ink { background: var(--ink); color: #FCE4EA; }
.band-ink h2, .band-ink h3, .band-ink p { color: #FFF6F8; }
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-ink);
  margin-bottom: 10px;
}
.lede { font-size: 18px; color: var(--muted); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: 14px; line-height: 1.55; }
.mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em; }
section[id] { scroll-margin-top: 88px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 320;
  background: rgba(255, 246, 248, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--header-h);
  min-width: 0;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 2px;
  text-decoration: none;
  color: var(--ink);
  flex: 0 0 auto;
}
.brand-name { font-weight: 800; font-size: 20px; letter-spacing: -0.03em; }
.brand-name b { color: var(--primary); font-weight: 800; }
.brand-tag {
  display: none;
  margin-left: 10px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}
.main-nav {
  display: none;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  white-space: nowrap;
  border-radius: var(--radius);
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--surface-2);
  color: var(--primary-ink);
}
.header-right { display: flex; align-items: center; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary,
.btn-play {
  background: var(--primary);
  color: #FFFFFF;
}
.btn-primary:hover,
.btn-play:hover { background: var(--primary-ink); color: #FFFFFF; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--surface); color: var(--ink); }
.header-cta { display: none; }
.hamburger {
  position: relative;
  z-index: 300;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  border-radius: var(--radius);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
}
.mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 280;
  background: rgba(53, 25, 35, 0.35);
}
.mobile-drawer.is-open,
.mobile-drawer.open { display: block; }
.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(360px, 92vw);
  height: 100%;
  background: var(--surface);
  padding: 84px 22px 32px;
  overflow: auto;
  box-shadow: var(--shadow);
}
.drawer-nav { list-style: none; padding: 0; margin: 0 0 20px; }
.drawer-nav a {
  display: block;
  padding: 12px 0;
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  border-bottom: 1px solid var(--border);
}
.drawer-cta { width: 100%; }

/* Hero */
.hero {
  padding: 28px 0 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 28px;
  align-items: stretch;
  min-width: 0;
}
.hero-copy, .hero-still { min-width: 0; }
.hero-still {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}
.hero-still img,
.hero img,
.page-hero img,
.cutout img,
.inline-image-row img,
.figure img,
.card img,
.note-card img,
.anatomy-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-still img {
  aspect-ratio: 4 / 3;
  min-height: 280px;
}
.hero-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--primary-ink);
  margin-bottom: 12px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hero-note { margin-top: 14px; font-size: 14px; color: var(--muted); max-width: 48ch; }

/* Strips */
.compliance-strip {
  background: var(--ink);
  color: #FCE4EA;
  padding: 12px 0;
  font-size: 14px;
}
.compliance-strip p { margin: 0; }
.proof-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.proof-item {
  background: var(--surface);
  padding: 18px 16px;
  min-width: 0;
}
.proof-item strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}
.proof-item span { color: var(--muted); font-size: 14px; }

/* Tab desk */
.tab-desk { background: var(--surface); border: 1px solid var(--border); }
.tab-list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.tab-list [role="tab"] {
  appearance: none;
  border: 0;
  background: transparent;
  min-height: 48px;
  padding: 0 20px;
  font: inherit;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.tab-list [role="tab"][aria-selected="true"] {
  color: var(--primary-ink);
  border-bottom-color: var(--primary);
}
.tab-panel { padding: 24px; }
.tab-panel[hidden] { display: none; }
.tab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px;
}
.bound-list { list-style: none; padding: 0; margin: 0; }
.bound-list li {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.bound-list b { font-size: 13px; color: var(--primary-ink); }

/* Anatomy / cutout */
.anatomy {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: center;
}
.anatomy-figure {
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
}
.anatomy-figure img { aspect-ratio: 1 / 1; }
.part-list { display: grid; gap: 12px; }
.part {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 16px 18px;
}
.part img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-top: 12px;
}

/* Dense list / scoring */
.dense-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
}
.dense-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.dense-row:last-child { border-bottom: 0; }
.dense-num {
  font-family: var(--font-mono);
  color: var(--primary);
  font-weight: 700;
}

/* Stepper */
.stepper {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.step-card, .data-card, .loose-card, .card, .hub-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  min-width: 0;
}
.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 10px;
}

/* Payment strip */
.pay-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.pay-item {
  background: var(--surface);
  border-top: 3px solid var(--accent);
  padding: 20px;
  min-width: 0;
}

/* Split rail */
.split-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}
.rail-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 22px;
  min-width: 0;
}

/* Poster */
.skill-poster {
  background: var(--ink);
  color: #FFF6F8;
  padding: 48px 36px;
}
.skill-poster h2 { color: #FFF6F8; max-width: 18ch; font-size: clamp(32px, 5vw, 52px); }
.skill-poster p { color: #F7D5DE; max-width: 60ch; }
.skill-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: 28px;
}

/* Checklist */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 14px 16px;
}
.check-mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--primary);
  border-radius: 3px;
  margin-top: 3px;
}

/* Control board */
.control-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.control-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 22px;
  min-width: 0;
}

/* CTA band */
.cta-band {
  background: var(--primary);
  color: #fff;
  padding: 40px 0;
}
.cta-band h2, .cta-band p { color: #fff; }
.cta-band .btn-play {
  background: #fff;
  color: var(--primary-ink);
}
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }

/* Chips */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  font-size: 14px;
  white-space: nowrap;
  border-radius: 999px;
}
.chip:hover { border-color: var(--primary); color: var(--primary-ink); }

/* Timeline */
.timeline { display: grid; gap: 0; }
.t-step {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 16px;
}
.t-rail {
  width: 2px;
  background: var(--border-strong);
  margin: 0 auto;
  position: relative;
}
.t-rail::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--primary);
  border-radius: 50%;
  position: absolute;
  left: -4px;
  top: 6px;
}
.t-body { padding-bottom: 20px; }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); background: var(--surface); }
table, .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  min-width: 0;
}
th { background: var(--surface-2); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }

/* Process stack */
.process-stack { display: grid; gap: 12px; }
.process-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 16px;
}
.process-row .mono { color: var(--primary-ink); }

/* Split utility */
.split-utility {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
}
.split-utility > * { min-width: 0; }

/* Feed */
.feed { display: grid; gap: 14px; }
.note-card {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px;
}
.note-card img { aspect-ratio: 16 / 10; height: 100%; }
.note-date { font-family: var(--font-mono); font-size: 12px; color: var(--primary-ink); }

/* FAQ */
.faq-grid, .community { display: grid; gap: 10px; }
.q-item, details.q-item, .faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
}
.q-item summary, details.q-item summary, .faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 14px 16px;
  list-style: none;
}
.q-item summary::-webkit-details-marker { display: none; }
.q-body, .q-item p { padding: 0 16px 16px; }

/* Route rail */
.route-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.route-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  min-width: 0;
}
.route-card:hover { border-color: var(--primary); }
.route-card strong { display: block; margin-bottom: 6px; }

/* Disclosure / colophon */
.disclosure, .colophon {
  font-size: 15px;
  color: var(--muted);
}
.colophon {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  gap: 24px;
}
.notice-bar {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  padding: 16px 0;
  font-size: 14px;
}

/* Page hero */
.page-hero { padding: 28px 0 8px; }
.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}
.page-hero-media {
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
}
.page-hero-media img { aspect-ratio: 16 / 10; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.crumbs a { color: inherit; }
.prose { max-width: 72ch; }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.inline-image-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin: 22px 0;
}
.inline-image-row img {
  aspect-ratio: 16 / 10;
  border: 1px solid var(--border);
}
.figure { margin: 22px 0; }
.figure img { aspect-ratio: 16 / 10; border: 1px solid var(--border); }
.caption, figcaption { font-size: 13px; color: var(--muted); margin-top: 8px; }
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #F7D5DE;
  padding: 48px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
}
.site-footer a { color: #FFF6F8; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer h2 {
  color: #FFF6F8;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0 0 8px; }
.footer-brand { font-size: 22px; font-weight: 800; color: #fff; }
.footer-brand b { color: #F7A0B6; }
.legal-line {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(252, 228, 234, 0.15);
  font-size: 13px;
  color: #E3A4B5;
}

/* Sticky mobile CTA */
.mobile-sticky {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 260;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 246, 248, 0.96);
  border-top: 1px solid var(--border);
}
.mobile-sticky .btn-play {
  width: 100%;
  min-height: 48px;
}

/* Alias coverage for verify */
.data-card, .step-card, .step-num, .loose-card, .band, .faq-grid, .card {
  border-color: var(--border);
}
.card { border: 1px solid var(--border); padding: 20px; border-radius: var(--radius); }

@media (min-width: 1024px) {
  .main-nav { display: flex; }
  .header-cta { display: inline-flex; }
  .hamburger { display: none; }
  .brand-tag { display: inline; }
}
@media (max-width: 1023px) {
  .hero-grid,
  .tab-grid,
  .anatomy,
  .split-rail,
  .skill-cols,
  .page-hero-grid,
  .inline-image-row,
  .split-utility,
  .colophon,
  .note-card {
    grid-template-columns: minmax(0, 1fr);
  }
  .stepper,
  .pay-strip,
  .route-rail,
  .grid-3,
  .proof-rail {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .dense-row { grid-template-columns: 36px minmax(0, 1fr); }
  .dense-row span:last-child { grid-column: 2; }
}
@media (max-width: 899px) {
  .hero { padding: 12px 0 28px; }
  .hero-still img { min-height: 220px; max-height: 360px; }
  .hero h1 { font-size: 32px; line-height: 1.1; }
  .hero-actions .btn { flex: 1 1 auto; }
}
@media (max-width: 767px) {
  body.has-sticky { padding-bottom: calc(var(--sticky-cta-h) + env(safe-area-inset-bottom, 0px)); }
  .mobile-sticky { display: block; }
  .stepper,
  .pay-strip,
  .route-rail,
  .grid-2,
  .grid-3,
  .control-board,
  .proof-rail,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .bound-list li,
  .process-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .band { padding: 40px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}
