:root {
  --ink: #f0f4f7;
  --muted: #9ca8b5;
  --line: rgba(255,255,255,.16);
  --night: #05070b;
  --night2: #090e16;
  --ice: #8fe1e7;
  --paper: #f6f1e7;
  --navy: #182938;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--night); }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  background:
    radial-gradient(circle at 15% 12%, rgba(55,117,142,.16), transparent 27rem),
    radial-gradient(circle at 86% 29%, rgba(98,63,126,.12), transparent 32rem),
    radial-gradient(circle at 71% 76%, rgba(34,103,112,.09), transparent 29rem),
    var(--night);
  min-height: 100vh;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .48;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.75) 0 1px, transparent 1.2px),
    radial-gradient(circle, rgba(255,255,255,.42) 0 1px, transparent 1.3px);
  background-size: 137px 137px, 223px 223px;
  background-position: 27px 11px, 91px 53px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), rgba(0,0,0,.25) 72%, transparent);
  z-index: 0;
}
a { color: inherit; }
.site-header, main, footer { position: relative; z-index: 1; }
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(5,7,11,.78);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 30;
}
.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand, .nav-links > a, .nav-trigger {
  text-decoration: none;
  font-size: 15px;
  letter-spacing: .01em;
  color: rgba(240,244,247,.86);
}
.brand { font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links > a:hover, .brand:hover, .nav-trigger:hover { color: #fff; }
.nav-dropdown { position: relative; }
.nav-trigger {
  background: none;
  border: 0;
  padding: 8px 0;
  cursor: pointer;
  font-family: inherit;
}
.nav-trigger span { display: inline-block; margin-left: 3px; color: var(--muted); }
.nav-menu {
  position: absolute;
  left: 50%;
  top: calc(100% + 8px);
  transform: translateX(-50%) translateY(-4px);
  min-width: 148px;
  padding: 7px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 10px;
  background: rgba(14,19,27,.97);
  box-shadow: 0 16px 44px rgba(0,0,0,.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity .15s ease, transform .15s ease, visibility .15s;
}
.nav-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  color: rgba(240,244,247,.78);
}
.nav-menu a:hover, .nav-menu a[aria-current='page'] { background: rgba(255,255,255,.075); color: #fff; }
.nav-dropdown:hover .nav-menu, .nav-dropdown:focus-within .nav-menu, .nav-dropdown.open .nav-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.hero {
  max-width: 1180px;
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  padding: 58px 32px 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 88px;
  align-items: center;
}
.hero-copy { max-width: 620px; }
.eyebrow, .section-kicker {
  margin: 0 0 18px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--ice);
}
h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(64px, 7vw, 108px);
  line-height: .94;
  letter-spacing: -.045em;
}
.authors {
  margin: 28px 0 0;
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 25px);
  color: rgba(240,244,247,.9);
}
.intro {
  max-width: 610px;
  margin: 36px 0 0;
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
}
.video-stage {
  position: relative;
  justify-self: end;
  width: min(100%, 410px);
  aspect-ratio: 9 / 16;
  border-radius: 4px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 34px 85px rgba(0,0,0,.46);
}
.video-stage::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.video-stage video { width: 100%; height: 100%; display: block; object-fit: cover; background:#000; }
.sound-button {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  background: rgba(0,0,0,.54);
  color: #fff;
  padding: 9px 13px;
  font: 12px var(--sans);
  backdrop-filter: blur(10px);
  cursor: pointer;
}
.credit {
  max-width: 1180px;
  margin: -18px auto 0;
  padding: 0 32px 64px;
  text-align: right;
  color: rgba(240,244,247,.46);
  font-size: 12px;
}
.credit a { color: rgba(240,244,247,.67); text-decoration: none; border-bottom: 1px solid rgba(240,244,247,.28); }
.books-section, .press-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 110px 32px;
  border-top: 1px solid var(--line);
}
.section-heading { margin-bottom: 46px; }
.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: -.025em;
}
.book-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; align-items: start; }
.cover-link {
  display: block;
  background: #06080c;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0,0,0,.3);
  transition: transform .22s ease, box-shadow .22s ease;
}
.cover-link:hover { transform: translateY(-5px); box-shadow: 0 28px 66px rgba(0,0,0,.43); }
.cover-link img { display:block; width:100%; aspect-ratio: 2/3; object-fit: cover; }
.book-meta { display:flex; gap:14px; align-items:baseline; margin-top:22px; }
.book-meta span { color: var(--muted); font-size:22px; line-height:1; letter-spacing:.06em; font-family:var(--serif); }
.book-meta h3 { margin:0; font-family:var(--serif); font-size:28px; font-weight:400; }
.book-links { display:flex; flex-wrap:wrap; gap:8px 18px; margin-top:14px; }
.book-links a { color: rgba(240,244,247,.68); font-size:13px; text-decoration:none; border-bottom:1px solid rgba(240,244,247,.24); }
.book-links a:hover { color:#fff; }
.press-list { border-top:1px solid var(--line); }
.press-list a {
  display:grid;
  grid-template-columns: 180px 1fr auto;
  gap: 30px;
  align-items:baseline;
  padding: 25px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none;
}
.press-list a:hover strong { color: var(--ice); }
.press-name { font-size:13px; letter-spacing:.06em; color:var(--muted); }
.press-list strong { font-family:var(--serif); font-weight:400; font-size:21px; transition:color .15s; }
.press-list em { font-style:normal; font-size:12px; color:rgba(240,244,247,.42); white-space:nowrap; }
.instagram-link {
  margin-top: 58px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 25px 28px;
  display:grid;
  grid-template-columns: 100px 180px 1fr auto;
  gap:22px;
  align-items:center;
  text-decoration:none;
  background:rgba(255,255,255,.025);
}
.instagram-link:hover { background:rgba(255,255,255,.045); }
.instagram-link span:first-child { color:var(--muted); font-size:13px; }
.instagram-link strong { font-weight:500; }
.instagram-link small { color:var(--muted); font-size:13px; }
.instagram-link .arrow { font-size:22px; color:var(--ice); }
footer {
  max-width:1180px;
  margin:0 auto;
  padding: 34px 32px 54px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:24px;
  color:rgba(240,244,247,.42);
  font-size:12px;
}
footer a { color:rgba(240,244,247,.65); text-decoration:none; }
@media (max-width: 850px) {
  .nav { padding:18px 20px; }
  .nav-links { gap:16px; }
  .hero { grid-template-columns:1fr; gap:50px; padding:54px 20px 58px; min-height:0; }
  .video-stage { justify-self:center; width:min(88vw,380px); }
  .credit { margin:0; padding:0 20px 54px; text-align:center; }
  .books-section, .press-section { padding:78px 20px; }
  .book-grid { grid-template-columns:1fr; gap:64px; max-width:420px; }
  .press-list a { grid-template-columns:1fr; gap:7px; }
  .press-list em { white-space:normal; }
  .instagram-link { grid-template-columns:1fr auto; }
  .instagram-link span:first-child, .instagram-link small { grid-column:1 / -1; }
  footer { padding:30px 20px 44px; flex-direction:column; }
}
@media (max-width: 620px) {
  .nav { align-items:flex-start; }
  .nav-links { gap:11px; flex-wrap:wrap; justify-content:flex-end; }
  .brand, .nav-links > a, .nav-trigger { font-size:13px; }
  .nav-menu { left:auto; right:0; transform:translateY(-4px); }
  .nav-dropdown:hover .nav-menu, .nav-dropdown:focus-within .nav-menu, .nav-dropdown.open .nav-menu { transform:translateY(0); }
  h1 { font-size:58px; }
  .intro { font-size:16px; }
}

/* Second-draft additions */
.schools-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 110px 32px;
  border-top: 1px solid var(--line);
}
.school-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
  box-shadow: 0 24px 70px rgba(0,0,0,.34);
}
.school-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.contact-social {
  margin-top: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.contact-email {
  color: rgba(240,244,247,.68);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(240,244,247,.24);
}
.contact-email:hover { color: #fff; }
.instagram-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(240,244,247,.72);
  text-decoration: none;
}
.instagram-icon:hover { color: #fff; }
.instagram-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}
.instagram-icon svg circle:last-child { fill: currentColor; stroke: none; }
@media (max-width: 850px) {
  .schools-section { padding: 78px 20px; }
}
@media (max-width: 620px) {
  .contact-social { align-items: flex-start; }
}

/* Third-draft additions */
.school-description {
  max-width: 860px;
  margin: 28px 0 0;
  color: rgba(240,244,247,.64);
  font-size: 15px;
  line-height: 1.7;
}
.school-description em { color: rgba(240,244,247,.82); }
.social-icons {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}
.social-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(240,244,247,.72);
  text-decoration: none;
}
.social-icon:hover { color: #fff; }
.social-icon svg {
  width: 24px;
  height: 24px;
}
.tiktok-icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}