/*
 * TensoScan website. Colours from the brand kit (Util/TensoScan_Store_Kit/01_Marca/colores); type is the system
 * stack (SF Pro on Apple devices, Roboto on Android, Segoe UI on Windows), so nothing is loaded from third parties.
 */
:root {
  --teal-950: #062F30;
  --teal-900: #0B4E4E;
  --teal-700: #0F6E6E;
  --teal-500: #1A9690;
  --mint-400: #5FD3C4;
  --mint-300: #7FE6D7;
  --mint-100: #DDEFEE;
  --mint-50: #F0F8F7;

  --bg: #FFFFFF;
  --bg-soft: #F6F8F8;
  --surface: #FFFFFF;
  --text: #0B1F2A;
  --text-2: #4A5A64;
  --text-3: #6B7A82;
  --line: #E4EAEC;
  --line-strong: #D3DCDF;
  --accent: var(--teal-700);
  --accent-hover: var(--teal-900);
  --accent-soft: var(--mint-100);
  --on-accent: #FFFFFF;
  --header-bg: rgba(255, 255, 255, 0.78);
  --shadow-sm: 0 1px 2px rgba(11, 31, 42, 0.06), 0 1px 1px rgba(11, 31, 42, 0.04);
  --shadow-md: 0 12px 32px -12px rgba(11, 31, 42, 0.18), 0 2px 6px rgba(11, 31, 42, 0.05);
  --shadow-lg: 0 40px 80px -24px rgba(6, 47, 48, 0.45);
  --warn-bg: #FFF4DE;
  --warn-line: #F3D49B;
  --warn-text: #6B4100;
  --danger-bg: #FDEDEB;
  --danger-line: #F2C3BE;
  --danger-text: #8A1C16;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --header-h: 68px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1215;
    --bg-soft: #10191D;
    --surface: #131E22;
    --text: #EAF1F2;
    --text-2: #AEBBC0;
    --text-3: #8A989E;
    --line: #213035;
    --line-strong: #2C3D43;
    --accent: var(--mint-400);
    --accent-hover: var(--mint-300);
    --accent-soft: #14302F;
    --on-accent: #062F30;
    --header-bg: rgba(11, 18, 21, 0.75);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 12px 32px -12px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 40px 80px -24px rgba(0, 0, 0, 0.7);
    --warn-bg: #2E2410;
    --warn-line: #574217;
    --warn-text: #F5D9A4;
    --danger-bg: #2F1614;
    --danger-line: #5A2622;
    --danger-text: #F6C2BE;
  }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
main { flex: 1 0 auto; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 3px solid var(--mint-400); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--font-display); color: var(--text); text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--mint-300); color: var(--teal-950); }

.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -999px; top: 12px; z-index: 100; background: var(--accent); color: var(--on-accent); padding: 10px 16px; border-radius: 999px; font-weight: 600; text-decoration: none; }
.skip-link:focus { left: 16px; }

/* Buttons and chips */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  background: var(--accent); color: var(--on-accent); font-weight: 600; font-size: 1rem; line-height: 1.2;
  text-decoration: none; transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.button:hover { background: var(--accent-hover); color: var(--on-accent); transform: translateY(-1px); }
.button.ghost { background: transparent; color: var(--text); border-color: var(--line-strong); box-shadow: none; }
.button.ghost:hover { background: var(--bg-soft); color: var(--text); }
.button.small { min-height: 40px; padding: 8px 16px; font-size: 0.95rem; }
.button svg { width: 18px; height: 18px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-size: 0.875rem; font-weight: 600; line-height: 1.4;
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.eyebrow { display: block; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand:hover { color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.nav-links { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.nav-links a { display: block; padding: 8px 14px; border-radius: 999px; color: var(--text-2); text-decoration: none; font-weight: 500; font-size: 0.975rem; }
.nav-links a:hover { color: var(--text); background: var(--bg-soft); }
.nav-links a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.menu { position: relative; display: none; }
.menu summary {
  list-style: none; cursor: pointer; display: grid; place-items: center; width: 44px; height: 44px;
  border-radius: 12px; border: 1px solid var(--line-strong); color: var(--text);
}
.menu summary::-webkit-details-marker { display: none; }
.menu summary svg { width: 22px; height: 22px; }
.menu[open] summary { background: var(--bg-soft); }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 10px); width: min(300px, calc(100vw - 40px));
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 8px;
}
.menu-panel a { display: block; padding: 12px 14px; border-radius: 10px; color: var(--text); text-decoration: none; font-weight: 500; }
.menu-panel a:hover, .menu-panel a[aria-current="page"] { background: var(--bg-soft); color: var(--accent); }
.menu-panel hr { border: 0; border-top: 1px solid var(--line); margin: 6px 8px; }
@media (max-width: 780px) {
  .nav-desktop { display: none; }
  .menu { display: block; }
}

/* Footer: anchored to the bottom by the body's flex column */
.site-footer { flex-shrink: 0; margin-top: 96px; background: var(--teal-950); color: #C9DCDB; }
.site-footer a { color: #E6F2F1; text-decoration: none; }
.site-footer a:hover { color: var(--mint-300); text-decoration: underline; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding: 64px 0 48px; }
.footer-brand .brand { color: #FFFFFF; }
.footer-brand p { margin: 16px 0 0; max-width: 34ch; font-size: 0.95rem; line-height: 1.6; }
.footer-col h2 { font-size: 0.8125rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mint-300); margin: 6px 0 16px; font-family: var(--font); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 0.975rem; }
.footer-emergency { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius); background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.08); font-size: 0.925rem; line-height: 1.5; }
.footer-emergency svg { flex: none; width: 20px; height: 20px; color: var(--mint-300); margin-top: 1px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 22px 0 28px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.875rem; color: #9DB8B6; }
.footer-bottom p { margin: 0; }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; } }

/* Home: hero */
.hero { position: relative; overflow: hidden; isolation: isolate; padding: 72px 0 0; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1;
  background:
    radial-gradient(40% 50% at 15% 20%, rgba(95, 211, 196, 0.32), transparent 70%),
    radial-gradient(35% 45% at 85% 15%, rgba(26, 150, 144, 0.22), transparent 70%),
    radial-gradient(50% 50% at 70% 85%, rgba(127, 230, 215, 0.25), transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); line-height: 1.02; letter-spacing: -0.035em; margin: 20px 0 20px; font-weight: 800; }
.hero h1 .accent { background: linear-gradient(90deg, var(--teal-700), var(--teal-500)); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (prefers-color-scheme: dark) { .hero h1 .accent { background-image: linear-gradient(90deg, var(--mint-400), var(--mint-300)); } }
.hero-lead { font-size: clamp(1.1rem, 1.8vw, 1.3rem); color: var(--text-2); margin: 0 0 32px; max-width: 34ch; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 36px 0 0; padding: 0; color: var(--text-2); font-size: 0.95rem; font-weight: 500; }
.trust li { display: inline-flex; align-items: center; gap: 8px; }
.trust svg { width: 18px; height: 18px; color: var(--accent); flex: none; }

/* Phone mockups */
.devices { position: relative; display: flex; justify-content: center; align-items: flex-end; min-height: 560px; padding-bottom: 0; }
.device {
  width: 260px; aspect-ratio: 9 / 19.5; border-radius: 46px; padding: 10px; background: #0A1416;
  box-shadow: var(--shadow-lg), inset 0 0 0 2px #24363A; position: relative;
}
.device img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 36px; }
.device.back { position: absolute; left: calc(50% - 250px); bottom: 70px; transform: rotate(-7deg); width: 236px; opacity: 0.98; }
.device.front { transform: translateX(70px) rotate(3deg); z-index: 1; }
.float-card {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 18px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-md); font-size: 0.9rem; line-height: 1.3;
}
.float-card strong { display: block; font-size: 1.15rem; font-family: var(--font-display); }
.float-card .badge { width: 36px; height: 36px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.float-card .badge svg { width: 20px; height: 20px; }
.float-card.one { left: 0; top: 120px; }
.float-card.two { right: 0; bottom: 140px; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-lead, .hero h1 { margin-inline: auto; }
  .hero-actions, .trust { justify-content: center; }
  .devices { min-height: 480px; margin-top: 16px; }
  .device { width: 220px; }
  .device.back { width: 200px; left: calc(50% - 205px); }
  .device.front { transform: translateX(55px) rotate(3deg); }
}
@media (max-width: 520px) {
  .hero { padding-top: 40px; }
  .devices { min-height: 400px; }
  .device { width: 180px; border-radius: 34px; padding: 8px; }
  .device img { border-radius: 27px; }
  .device.back { width: 165px; left: calc(50% - 165px); bottom: 50px; }
  .device.front { transform: translateX(42px) rotate(3deg); }
  .float-card { display: none; }
}

/* Home: sections */
.section { padding: 112px 0 0; }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 14px; font-weight: 800; }
.section-head p { color: var(--text-2); font-size: 1.15rem; margin: 0; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: how; }
.step-card { position: relative; padding: 28px; border-radius: var(--radius-lg); background: var(--bg-soft); border: 1px solid var(--line); }
.step-card::before {
  counter-increment: how; content: counter(how);
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; margin-bottom: 18px;
  background: var(--accent); color: var(--on-accent); font-weight: 800; font-family: var(--font-display);
}
.step-card h3 { margin: 0 0 8px; font-size: 1.25rem; letter-spacing: -0.01em; }
.step-card p { margin: 0; color: var(--text-2); }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.tile {
  grid-column: span 2; display: flex; flex-direction: column; gap: 10px; padding: 28px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); overflow: hidden; position: relative;
}
.tile.wide { grid-column: span 3; }
.tile h3 { margin: 6px 0 0; font-size: 1.2rem; letter-spacing: -0.01em; }
.tile p { margin: 0; color: var(--text-2); }
.tile .icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.tile .icon svg { width: 24px; height: 24px; }
.tile.highlight { background: linear-gradient(150deg, var(--teal-900), var(--teal-700)); border-color: transparent; color: #E6F2F1; }
.tile.highlight h3 { color: #FFFFFF; }
.tile.highlight p { color: #C9E4E1; }
.tile.highlight .icon { background: rgba(255, 255, 255, 0.12); color: var(--mint-300); }
.legend { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; }
.legend .ok { background: #E6F0FA; color: #1D5FA0; }
.legend .mid { background: #FFF1D6; color: #8A5300; }
.legend .high { background: #FDE7E5; color: #A8231C; }
@media (max-width: 960px) { .bento { grid-template-columns: repeat(2, 1fr); } .tile, .tile.wide { grid-column: span 1; } }
@media (max-width: 600px) { .bento, .steps-grid { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 56px; border-radius: var(--radius-xl); background: var(--bg-soft); border: 1px solid var(--line); overflow: hidden; }
.split h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 16px; font-weight: 800; }
.split p { color: var(--text-2); margin: 0 0 16px; }
.checks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks svg { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 2px; }
.split-media { display: flex; justify-content: center; }
.split-media .device { width: 250px; transform: rotate(2deg); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; padding: 36px 28px; } .split-media { order: -1; } }

.privacy-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.privacy-item { padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.privacy-item h3 { font-size: 1.1rem; margin: 14px 0 6px; }
.privacy-item p { margin: 0; color: var(--text-2); font-size: 0.975rem; }
.privacy-item .icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.privacy-item .icon svg { width: 22px; height: 22px; }
@media (max-width: 800px) { .privacy-band { grid-template-columns: 1fr; } }

.cta {
  position: relative; overflow: hidden; isolation: isolate; text-align: center; padding: 72px 32px; border-radius: var(--radius-xl);
  background: linear-gradient(140deg, var(--teal-950), var(--teal-700) 60%, var(--teal-500)); color: #E6F2F1;
}
.cta::after { content: ""; position: absolute; inset: auto -10% -60% auto; width: 60%; height: 120%; z-index: -1; background: radial-gradient(closest-side, rgba(127, 230, 215, 0.35), transparent); }
.cta h2 { color: #FFFFFF; font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 14px; font-weight: 800; }
.cta p { margin: 0 auto 28px; max-width: 46ch; color: #C9E4E1; font-size: 1.1rem; }
.cta .button { background: #FFFFFF; color: var(--teal-900); }
.cta .button:hover { background: var(--mint-100); color: var(--teal-950); }
.cta .button.ghost { background: transparent; color: #FFFFFF; border-color: rgba(255, 255, 255, 0.5); }
.cta .button.ghost:hover { background: rgba(255, 255, 255, 0.1); }
.cta .hero-actions { justify-content: center; }
.soon { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 12px 20px; border-radius: 999px; border: 1px dashed var(--line-strong); color: var(--text-2); font-weight: 600; }
.cta .soon { border-color: rgba(255, 255, 255, 0.45); color: #FFFFFF; }

.notice { margin-top: 56px; display: flex; gap: 14px; align-items: flex-start; padding: 18px 22px; border-radius: var(--radius); background: var(--warn-bg); border: 1px solid var(--warn-line); color: var(--warn-text); font-size: 0.975rem; }
.notice svg { flex: none; width: 22px; height: 22px; margin-top: 2px; }
.notice a { color: inherit; font-weight: 600; }
.notice p { margin: 0; }

/* Documents */
.doc-hero { position: relative; overflow: hidden; isolation: isolate; padding: 72px 0 48px; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.doc-hero::before { content: ""; position: absolute; inset: -40% -10% auto auto; width: 60%; height: 200%; z-index: -1; background: radial-gradient(closest-side, rgba(95, 211, 196, 0.22), transparent); }
.doc-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.05; letter-spacing: -0.035em; margin: 0 0 16px; font-weight: 800; max-width: 20ch; }
.doc-hero .lead { font-size: clamp(1.1rem, 1.6vw, 1.25rem); color: var(--text-2); margin: 0; max-width: 60ch; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.doc-meta .chip { background: var(--surface); color: var(--text-2); border: 1px solid var(--line); font-weight: 500; }
.doc-meta .chip svg { width: 16px; height: 16px; color: var(--accent); }

/* The document header and body share one column width, so the title lines up with the table of contents */
.doc-width { width: min(1024px, 100% - 40px); margin-inline: auto; }
.doc-layout { display: grid; grid-template-columns: 240px minmax(0, 720px); gap: 64px; justify-content: start; padding-top: 56px; }
.doc-layout.no-toc { grid-template-columns: minmax(0, 720px); }
.toc { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; max-height: calc(100vh - var(--header-h) - 64px); overflow: auto; }
.toc p { margin: 0 0 12px; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 7px 0 7px 16px; margin-left: -2px; border-left: 2px solid transparent; color: var(--text-2); text-decoration: none; font-size: 0.925rem; line-height: 1.4; }
.toc a:hover { color: var(--accent); border-left-color: var(--accent); }
@media (max-width: 1000px) {
  .doc-layout { grid-template-columns: minmax(0, 720px); gap: 0; padding-top: 40px; }
  .toc { position: static; max-height: none; margin-bottom: 36px; padding: 20px 22px; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--line); }
  .toc ol { border: 0; columns: 2; column-gap: 24px; }
  .toc a { padding: 5px 0; margin: 0; border: 0; }
}
@media (max-width: 560px) { .toc ol { columns: 1; } }

.prose { min-width: 0; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: 1.6rem; line-height: 1.2; letter-spacing: -0.02em; margin: 56px 0 14px; font-weight: 750; }
.prose h3 { font-size: 1.2rem; margin: 32px 0 8px; }
.prose p, .prose li { color: var(--text); }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--accent); }
.prose strong { font-weight: 650; }
.updated { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--text-3); font-size: 0.95rem; }

.table-wrap { overflow-x: auto; margin: 20px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 0.975rem; }
th, td { text-align: left; vertical-align: top; padding: 14px 18px; border-bottom: 1px solid var(--line); }
th { background: var(--bg-soft); font-weight: 650; font-size: 0.875rem; letter-spacing: 0.02em; color: var(--text-2); }
tr:last-child td { border-bottom: 0; }
@media (max-width: 600px) {
  .table-wrap:has(.stack) { border: 0; overflow: visible; background: transparent; }
  .stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .stack tr { display: block; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; padding: 8px 0; background: var(--surface); }
  .stack td { display: block; border: 0; padding: 6px 18px; }
  .stack td::before { content: attr(data-label); display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); }
}

.callout { display: flex; gap: 14px; align-items: flex-start; border-radius: var(--radius); padding: 18px 20px; margin: 24px 0; background: var(--accent-soft); border: 1px solid transparent; }
.callout::before { content: ""; flex: none; width: 4px; align-self: stretch; border-radius: 4px; background: var(--accent); }
.callout > div > :first-child, .callout p:first-child { margin-top: 0; }
.callout > div > :last-child, .callout p:last-child { margin-bottom: 0; }
.callout.warn { background: var(--warn-bg); border-color: var(--warn-line); color: var(--warn-text); }
.callout.warn::before { background: #D08A1A; }
.callout.danger { background: var(--danger-bg); border-color: var(--danger-line); color: var(--danger-text); }
.callout.danger::before { background: #C0392B; }
.callout.danger a, .callout.warn a { color: inherit; font-weight: 600; }

.steps { counter-reset: step; list-style: none; padding: 0 !important; margin: 20px 0; display: grid; gap: 12px; }
.steps li { counter-increment: step; position: relative; padding: 16px 18px 16px 64px; margin: 0; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--line); }
.steps li::before {
  content: counter(step); position: absolute; left: 16px; top: 14px; width: 32px; height: 32px; border-radius: 10px;
  background: var(--accent); color: var(--on-accent); font-weight: 800; display: grid; place-items: center; font-size: 0.95rem;
}

.faq { display: grid; gap: 10px; margin: 16px 0; }
details.qa { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: border-color 0.2s ease, box-shadow 0.2s ease; }
details.qa[open] { border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
details.qa summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 20px; font-weight: 600; }
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after {
  content: ""; flex: none; width: 10px; height: 10px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translate(-2px, -2px); transition: transform 0.2s ease;
}
details.qa[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
details.qa > :not(summary) { margin: 0; padding: 0 20px; }
details.qa > :last-child { padding-bottom: 18px; }
details.qa ul, details.qa ol { padding-left: 40px; }

.contact-card { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; justify-content: space-between; border-radius: var(--radius-lg); padding: 24px 26px; margin: 8px 0 24px; background: linear-gradient(140deg, var(--teal-900), var(--teal-700)); color: #E6F2F1; }
.contact-card h2 { color: #FFFFFF; font-size: 1.25rem; margin: 0 0 4px; }
.contact-card p { margin: 0; color: #C9E4E1; }
.contact-card a:not(.button) { color: #FFFFFF; }
.contact-card .button { background: #FFFFFF; color: var(--teal-900); }
.contact-card .button:hover { background: var(--mint-100); }

.dl { display: grid; grid-template-columns: max-content 1fr; gap: 0; margin: 20px 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.dl dt, .dl dd { margin: 0; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.dl dt { font-weight: 600; background: var(--bg-soft); color: var(--text-2); font-size: 0.95rem; }
.dl dt:last-of-type, .dl dd:last-of-type { border-bottom: 0; }
@media (max-width: 520px) { .dl { grid-template-columns: 1fr; } .dl dt { border-bottom: 0; padding-bottom: 2px; } }

.center-page { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.center-page .code { font-family: var(--font-display); font-size: clamp(4rem, 12vw, 7rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1; margin: 0 0 8px; background: linear-gradient(90deg, var(--teal-700), var(--mint-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.center-page h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 12px; letter-spacing: -0.02em; }
.center-page p { color: var(--text-2); margin: 0 0 28px; }
.center-page .hero-actions { justify-content: center; }

.missing { background: #FFE58A; color: #4A3500; padding: 0 5px; border-radius: 5px; font-weight: 600; }