/* Avernora · base: brand tokens, fonts, buttons, floating nav and the home hero (locked).
   Generated 2026-10-07 from styles.css with unused rules removed (v6 cleanup). */
@font-face { font-family: "Satoshi"; src: url("../assets/fonts/Satoshi-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Satoshi"; src: url("../assets/fonts/Satoshi-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Satoshi"; src: url("../assets/fonts/Satoshi-Black.woff2") format("woff2"); font-weight: 900; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../assets/fonts/Inter-Variable.ttf") format("truetype"); font-weight: 100 900; font-display: swap; }
:root {
  --white: #ffffff;
  --black: #000000;
  --ink: #0a0a0a;
  --text: #242424;
  --muted: #6b6b70;
  --surface: #f5f5f5;
  --border: #e4e4e7;
  --signal-soft: #e8e5ff;
  --signal: #8b7cff;

  --font-display: "Satoshi", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1240px;
  --nav-h: 64px;
  --nav-top: 16px;
  --radius-card: 28px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
section[id] { scroll-margin-top: calc(var(--nav-top) + var(--nav-h) + 8px); }
.story-anchor { position: absolute; left: 0; top: 30%; width: 1px; height: 1px; }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); letter-spacing: 0; margin: 0; }
p { margin: 0; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 999px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 15px/1 var(--font-body);
  text-decoration: none; white-space: nowrap;
  padding: 13px 20px; border-radius: 999px;
  transition: background-color .2s, transform .2s;
}
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #2a2a2a; }
.btn-lg { font-size: 16px; padding: 18px 28px; }
.link-arrow {
  font-weight: 600; font-size: 16px; color: var(--ink); text-decoration: none;
  display: inline-flex; gap: 8px; align-items: center;
}
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }
.nav-wrap {
  position: fixed; z-index: 50; top: var(--nav-top); left: 0; right: 0;
  padding: 0 var(--gutter); pointer-events: none;
}
.nav {
  pointer-events: auto;
  max-width: var(--maxw); margin: 0 auto; height: var(--nav-h);
  display: flex; align-items: center; gap: 24px;
  padding: 0 10px 0 24px;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.nav-logo {
  --lh: 21px;
  position: relative; display: block; flex: none; overflow: hidden;
  height: var(--lh); width: calc(var(--lh) * 886 / 151);
}
.nav-logo img {
  position: absolute; max-width: none;
  width: calc(var(--lh) * 1254 / 151); height: auto;
  left: calc(var(--lh) * -180 / 151); top: calc(var(--lh) * -546 / 151);
  mix-blend-mode: multiply;
}
.nav-links {
  list-style: none; margin: 0 0 0 auto; padding: 0;
  display: flex; gap: 28px; align-items: center;
}
.nav-links a:not(.btn) { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--text); }
.nav-links a:not(.btn):hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.nav-links-cta { display: none; }
.nav-toggle { display: none; }
.story { position: relative; height: 460vh; }
.stage {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  max-width: var(--maxw); margin: 0 auto;
  padding: calc(var(--nav-top) + var(--nav-h) + 24px) var(--gutter) 40px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center; gap: 32px;
}
.hero-copy { position: relative; z-index: 2; will-change: transform, opacity; }
.hero-title {
  font-weight: 700;
  font-size: clamp(40px, 4.6vw, 68px);
  line-height: 1.04;
}
.hero-title span { display: block; text-wrap: balance; }
.hero-title-soft { color: var(--muted); }
.hero-sub { margin-top: 24px; max-width: 36em; font-size: clamp(16px, 1.25vw, 19px); color: var(--text); }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
.hero-slot { aspect-ratio: 16 / 9; width: 100%; }
.media {
  position: absolute; left: 0; top: 0; z-index: 1;
  transform-origin: 0 0; will-change: transform;
}
.media-canvas, .media-video {
  position: absolute; inset: 0; display: block; width: 100%; height: 100%;
  object-fit: cover; background: #fff; opacity: 0;
}
.media-canvas.is-on, .media-video.is-on { opacity: 1; }
.media-tag {
  position: absolute; z-index: 2; margin: 0;
  font-size: 12px; color: var(--muted);
  opacity: 0; transition: opacity .3s;
}
.media-tag.is-on { opacity: 1; }
.captions {
  position: absolute; z-index: 2; left: 0; right: 0; bottom: 0;
  list-style: none; margin: 0 auto; padding: 0 var(--gutter);
  max-width: var(--maxw);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px;
}
.caption {
  display: flex; gap: 12px; align-items: baseline;
  font-size: 15px; line-height: 1.45; color: var(--muted);
  padding-top: 14px; border-top: 2px solid var(--border);
  opacity: 0; transform: translateY(8px);
  transition: opacity .35s, transform .35s, border-color .35s, color .35s;
}
.captions.is-on .caption { opacity: .45; transform: none; }
.captions.is-on .caption.is-active { opacity: 1; color: var(--text); border-color: var(--ink); }
.caption strong { color: var(--ink); font-weight: 600; }
.caption-num { font-family: var(--font-display); font-weight: 700; font-size: 13px; color: var(--muted); }
.captions.is-on .caption:nth-child(3).is-active { border-color: var(--signal); }
.captions.is-on .caption:nth-child(3).is-active .caption-num { color: var(--signal); }
@media (max-width: 1080px) {
  .nav-links li:not(.nav-links-cta) a { font-size: 14px; }
  .nav-links { gap: 20px; }
}
@media (max-width: 960px) {
  :root { --nav-h: 56px; --nav-top: 12px; }
  .nav { padding: 0 8px 0 20px; }
  .nav-cta { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    margin-left: auto; width: 44px; height: 44px; padding: 0 12px;
    border: 0; border-radius: 999px; background: var(--surface); cursor: pointer;
  }
  .nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav-links {
    position: absolute; left: var(--gutter); right: var(--gutter); top: calc(var(--nav-h) + 8px);
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 12px; background: var(--white); border: 1px solid var(--border); border-radius: 24px;
    box-shadow: 0 24px 48px -24px rgba(0, 0, 0, .25);
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav.is-open .nav-links { opacity: 1; visibility: visible; transform: none; }
  .nav-links li a:not(.btn) { display: block; padding: 14px 12px; font-size: 17px; }
  .nav-links-cta { display: block; margin-top: 6px; }
  .nav-links-cta .btn { width: 100%; padding: 16px; font-size: 16px; }
}
@media (max-width: 760px) {
  .story { height: 420vh; height: 420svh; }
  .hero-grid {
    grid-template-columns: 1fr; align-content: start; align-items: start; gap: 28px;
    padding-top: calc(var(--nav-top) + var(--nav-h) + 28px);
  }
  .hero-title { font-size: clamp(34px, 9.6vw, 48px); }
  .hero-sub { margin-top: 16px; font-size: 16px; }
  .hero-actions { margin-top: 22px; gap: 14px 22px; }
  .hero-actions .btn-lg { width: 100%; }
  .captions { grid-template-columns: 1fr; gap: 0; }
  .caption {
    grid-area: 1 / 1; border-top: 0; padding-top: 0;
    font-size: 16px;
  }
  .captions.is-on .caption { opacity: 0; transform: translateY(8px); }
  .captions.is-on .caption.is-active { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .story { height: auto; }
  .story-anchor { display: none; }
  .stage { position: relative; height: auto; overflow: visible; }
  .hero-grid { position: relative; inset: auto; }
  .media, .media-tag { position: static; transform: none !important; }
  .captions { position: static; padding-top: 24px; padding-bottom: 32px; }
  .captions .caption { opacity: 1 !important; transform: none !important; grid-area: auto !important; }
  .captions { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important; gap: 24px !important; }
  .caption { border-top: 2px solid var(--border) !important; padding-top: 14px !important; }
  * { transition: none !important; }
}
