/* styles.css */
:root{
  --bg:#0a0b10;
  --surface: rgba(16, 18, 26, .72);
  --text:#f8f6f1;
  --muted: rgba(248,246,241,.68);

  --a:#e35d53;
  --b:#f4b24f;
  --c:#53d5c1;

  --border: rgba(255,255,255,.12);
  --border2: rgba(255,255,255,.07);

  --shadow: 0 32px 90px rgba(0,0,0,.55);
  --shadow2: 0 18px 60px rgba(0,0,0,.38);

  --r: 16px;
  --rg: 22px;

  --container: 1200px;

  --font: "Space Grotesk", "Segoe UI", ui-sans-serif, system-ui, -apple-system, Arial, sans-serif;
  --display: "Fraunces", "Iowan Old Style", "Times New Roman", serif;
  --ease: cubic-bezier(.2,.75,.2,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  line-height:1.6;
  background:
    radial-gradient(1000px 720px at 10% 12%, rgba(227,93,83,.22), transparent 60%),
    radial-gradient(1000px 760px at 90% 10%, rgba(244,178,79,.18), transparent 62%),
    radial-gradient(900px 600px at 50% 120%, rgba(83,213,193,.10), transparent 60%),
    linear-gradient(180deg, #0c0e14 0%, #07080c 60%, #07070a 100%);
  -webkit-font-smoothing:antialiased;
  position:relative;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:
    repeating-linear-gradient(120deg, rgba(255,255,255,.03) 0px, rgba(255,255,255,.03) 1px, transparent 1px, transparent 6px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0px, rgba(255,255,255,.02) 1px, transparent 1px, transparent 5px);
  opacity:.35;
  pointer-events:none;
  z-index:0;
}

.topbar, main, .noscript{ position:relative; z-index:1; }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button, input, textarea{ font:inherit; color:inherit; }

::selection{ background: rgba(227,93,83,.35); color:#0a0b10; }

.container{ width:min(var(--container), calc(100% - 44px)); margin:0 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; }
#top{ position:absolute; top:0; left:0; width:1px; height:1px; }
section[id]{ scroll-margin-top: 92px; }

:focus-visible{
  outline:2px solid rgba(244,178,79,.85);
  outline-offset:3px;
  border-radius:12px;
}

.skip-link{
  position:absolute; left:12px; top:12px;
  transform:translateY(-160%);
  background:rgba(9,10,14,.92);
  border:1px solid var(--border);
  padding:10px 12px;
  border-radius:12px;
  z-index:9999;
  transition:transform 220ms var(--ease);
}
.skip-link:focus{ transform:translateY(0); }

/* Topbar */
.topbar{
  background: linear-gradient(90deg, rgba(14,16,22,.88), rgba(8,9,13,.88));
  border-bottom: 1px solid var(--border2);
  backdrop-filter: blur(14px);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:12px 0; flex-wrap:wrap;
}
.topbar-left{ display:flex; align-items:center; gap:10px; }
.dot{
  width:10px; height:10px; border-radius:999px;
  background: linear-gradient(135deg, var(--a), var(--b));
  box-shadow: 0 0 0 6px rgba(227,93,83,.16), 0 0 24px rgba(227,93,83,.28);
}
.topbar-text{ font-size:13px; color: rgba(248,246,241,.82); }
.topbar-right{ display:flex; gap:12px; flex-wrap:wrap; }
.topbar-link{
  font-size:13px;
  color: rgba(248,246,241,.84);
  border-bottom: 1px solid rgba(244,178,79,.42);
}
.topbar-link:hover{ border-bottom-color: rgba(244,178,79,.85); }

/* Header */
.header{
  position:sticky; top:0; z-index:1000;
  background: rgba(9,10,14,.55);
  border-bottom: 1px solid var(--border2);
  backdrop-filter: blur(18px);
}
.header.is-scrolled{
  background: rgba(9,10,14,.9);
  border-bottom-color: var(--border);
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
}
.header-inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:16px; padding:14px 0;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:18px; height:18px; border-radius:6px;
  background: linear-gradient(135deg, var(--a), var(--b));
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(227,93,83,.12);
}
.brand-meta{ display:flex; flex-direction:column; line-height:1.05; }
.brand-name{
  font-family: var(--display);
  font-weight:700;
  letter-spacing:.2px;
}
.brand-tag{ font-size:12px; color:var(--muted); margin-top:3px; max-width: 46ch; }

.nav-toggle{
  display:none;
  background: rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 12px;
}
.hamburger{ width:18px; height:2px; background:var(--text); position:relative; display:block; border-radius:99px; }
.hamburger::before,.hamburger::after{
  content:""; position:absolute; left:0; width:18px; height:2px; background:var(--text); border-radius:99px;
}
.hamburger::before{ top:-6px; }
.hamburger::after{ top:6px; }

.nav-menu{ display:flex; align-items:center; gap:18px; }
.nav-link{
  position:relative;
  font-size:14px;
  color: rgba(248,246,241,.74);
  padding:10px 12px;
  border-radius:999px;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:6px;
  height:2px;
  border-radius:99px;
  background: linear-gradient(90deg, var(--a), var(--b));
  opacity:0;
  transform: scaleX(.4);
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
}
.nav-link:hover{ background: rgba(255,255,255,.04); color: rgba(248,246,241,.92); }
.nav-link.is-active{
  background: rgba(227,93,83,.12);
  color: rgba(248,246,241,.95);
}
.nav-link:hover::after,
.nav-link.is-active::after{
  opacity:1;
  transform: scaleX(1);
}
.nav-cta{ display:flex; gap:10px; margin-left:8px; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid transparent;
  cursor:pointer;
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
  user-select:none;
  white-space:nowrap;
  font-weight:600;
}
.btn:active{ transform: translateY(1px); }
.btn--block{ width:100%; }

.btn--primary{
  color:#0b0b10;
  background: linear-gradient(135deg, rgba(227,93,83,.98), rgba(244,178,79,.95));
  box-shadow: 0 20px 70px rgba(227,93,83,.22);
  border-color: rgba(255,255,255,.14);
}
.btn--primary:hover{ transform: translateY(-1px); box-shadow: 0 26px 90px rgba(227,93,83,.28); }

.btn--secondary{
  background: rgba(255,255,255,.05);
  border-color: var(--border);
}
.btn--secondary:hover{ background: rgba(255,255,255,.09); }

.btn--ghost{
  background: transparent;
  border-color: rgba(255,255,255,.18);
}
.btn--ghost:hover{ background: rgba(255,255,255,.06); }

/* Inputs */
.label{ display:block; font-size:12px; color: var(--muted); margin-bottom:6px; }
.input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(8,9,13,.55);
  color: var(--text);
  backdrop-filter: blur(6px);
}
.input::placeholder{ color: rgba(248,246,241,.52); }
.input:focus{ border-color: rgba(244,178,79,.55); box-shadow: 0 0 0 3px rgba(244,178,79,.15); }
.area{ resize: vertical; min-height: 120px; }

.micro{ margin:0; font-size:12px; }
.muted{ color: var(--muted); }
.list{ margin:0; padding-left:18px; color: rgba(248,246,241,.86); }
.list li{ margin:8px 0; }

/* Hero */
.hero{ position:relative; padding: 86px 0 102px; overflow: clip; }
.hero-bg{
  position:absolute; inset:-1px; z-index:-1; pointer-events:none;
  background:
    radial-gradient(1200px 680px at 10% 18%, rgba(227,93,83,.18), transparent 60%),
    radial-gradient(1100px 680px at 88% 22%, rgba(244,178,79,.16), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 32%);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 44px;
  align-items: start;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color: rgba(248,246,241,.7);
  margin:0 0 16px 0;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
}
.eyebrow::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--a), var(--b));
  box-shadow: 0 0 0 4px rgba(227,93,83,.15);
}
.display{
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -1.4px;
  line-height: 1.02;
  font-size: clamp(46px, 5.8vw, 84px);
  margin:0;
}
.lede{
  margin: 16px 0 0 0;
  color: rgba(248,246,241,.86);
  font-size:17px;
  max-width: 64ch;
}
.quote{
  margin-top: 20px;
  display:flex;
  gap:12px;
  align-items:flex-start;
  max-width: 64ch;
  padding-left: 12px;
  border-left: 2px solid rgba(244,178,79,.5);
}
.quote-mark{
  font-family: var(--display);
  font-size: 28px;
  line-height: 1;
  color: rgba(244,178,79,.85);
}
.quote-text{ font-size: 14px; color: rgba(248,246,241,.8); }

.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 22px; }
.meta{ display:grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap:10px; margin-top: 18px; }
.pill{
  font-size:12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(248,246,241,.86);
}

.book-frame{
  margin:0;
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  overflow:hidden;
  position:relative;
}
.book-sheen{
  position:absolute; inset:-40%;
  background: linear-gradient(115deg, transparent 45%, rgba(255,255,255,.16) 50%, transparent 55%);
  transform: translateX(-30%);
  opacity:.35;
  pointer-events:none;
}
.book-cover{
  width:100%;
  height:clamp(420px, 56vh, 620px);
  object-fit:contain;
  object-position:center;
  background:rgba(0,0,0,.2);
  display:block;
}
.book-cap{
  display:flex; justify-content:space-between; align-items:baseline;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--border2);
  background: rgba(0,0,0,.2);
}
.cap-title{ font-weight:800; }
.cap-sub{ font-size:13px; color: var(--muted); }

/* 3D feel */
.book-frame--mockup{
  transform: perspective(1400px) rotateY(-10deg) rotateX(1.5deg);
  transform-origin: 70% 50%;
  transition: transform 420ms var(--ease), box-shadow 420ms var(--ease);
  box-shadow: 0 34px 110px rgba(0,0,0,.62);
}
.book-frame--mockup:hover{
  transform: perspective(1400px) rotateY(-6deg) rotateX(1deg) translateY(-3px);
  box-shadow: 0 46px 140px rgba(0,0,0,.68);
}
.book-frame--mockup::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(0,0,0,.55), transparent 18%),
    linear-gradient(180deg, rgba(255,255,255,.08), transparent 30%, rgba(0,0,0,.22));
  opacity:.55;
}

@media (prefers-reduced-motion: no-preference){
  .book-frame--mockup .book-sheen{
    animation: sheenMove 7.5s var(--ease) infinite;
  }
  @keyframes sheenMove{
    0%   { transform: translateX(-35%); opacity:.24; }
    45%  { opacity:.38; }
    100% { transform: translateX(45%); opacity:.24; }
  }
}

.sidecard{
  margin-top: 14px;
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow: var(--shadow2);
  padding: 16px;
}
.sidecard-title{ margin:0; font-weight:800; letter-spacing:-.2px; }
.sidecard-sub{ margin:6px 0 0 0; color: var(--muted); font-size:13px; }
.form{ margin-top: 12px; display:flex; flex-direction:column; gap:10px; }

/* Sections */
.section{ padding: 96px 0; position:relative; }
.section--alt{
  border-top:1px solid var(--border2);
  border-bottom:1px solid var(--border2);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 45%);
}
.section-head{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom: 22px;
  align-items:flex-start;
}
.section-head::after{
  content:"";
  width:64px;
  height:2px;
  border-radius:999px;
  background: linear-gradient(90deg, var(--a), var(--b), var(--c));
}
.h2{
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.8px;
  font-size: clamp(28px, 3.2vw, 46px);
  margin:0;
}
.sub{ margin:0; color: var(--muted); max-width: 78ch; }

.h3{ margin:0; font-size:18px; letter-spacing:-.2px; }
.byline{ margin:8px 0 12px 0; color: var(--muted); }
.body{ margin:0; color: rgba(248,246,241,.86); }

/* Books */
.shelf{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.bookcard{
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  box-shadow: var(--shadow2);
  overflow:hidden;
  display:grid;
  grid-template-columns: 220px 1fr;
  min-height: 260px;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}
.bookcard:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.bookcard-media{
  position:relative;
  background: rgba(0,0,0,.2);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:14px;
  overflow:hidden;
}
.bookcard-media::after{
  content:"";
  position:absolute;
  inset:-20%;
  background: radial-gradient(400px 240px at 30% 20%, rgba(227,93,83,.18), transparent 60%);
  opacity:.6;
  z-index:0;
}
.bookthumb{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:contain;
  background: rgba(0,0,0,.18);
  border-radius: 14px;
  box-shadow: 0 16px 50px rgba(0,0,0,.45);
}

.thumb-fallback{
  position:absolute; inset:0;
  display:flex; flex-direction:column; justify-content:flex-end;
  padding:16px;
  background:
    radial-gradient(900px 420px at 20% 25%, rgba(227,93,83,.22), transparent 60%),
    radial-gradient(900px 420px at 85% 70%, rgba(244,178,79,.16), transparent 60%),
    rgba(0,0,0,.24);
  opacity:0;
  pointer-events:none;
  z-index:1;
}
.thumb-kicker{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: rgba(248,246,241,.70);
}
.thumb-title{
  margin-top:8px;
  font-weight: 900;
  letter-spacing:-.2px;
}
.bookcard-body{ padding: 16px; display:flex; flex-direction:column; gap:10px; }

.badge-row{ display:flex; gap:10px; }
.badge{
  font-size:12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(248,246,241,.86);
}
.badge--live{ border-color: rgba(244,178,79,.28); background: rgba(244,178,79,.14); }
.badge--soon{ border-color: rgba(227,93,83,.28); background: rgba(227,93,83,.14); }

.chips{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 2px; }
.chip{
  font-size:12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(248,246,241,.84);
}
.actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 6px; }

.future{ margin-top: 18px; }
.future-card{
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow: var(--shadow2);
  padding: 16px;
}

/* Trailer */
.trailer-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items:start;
}
.video{
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  box-shadow: var(--shadow2);
  overflow:hidden;
}
.video-shell{ position:relative; }
.video-poster{
  width:100%;
  border:0;
  padding:0;
  cursor:pointer;
  aspect-ratio: 16/9;
  position:relative;
  background:
    radial-gradient(900px 420px at 20% 25%, rgba(227,93,83,.24), transparent 60%),
    radial-gradient(900px 420px at 85% 70%, rgba(244,178,79,.18), transparent 60%),
    rgba(0,0,0,.24);
}
.video-poster:disabled{
  cursor: default;
  opacity: .88;
}
.video-text{ position:absolute; left:18px; bottom:18px; max-width: 42ch; }
.video-title{ font-weight:900; letter-spacing:-.2px; }
.video-sub{ margin-top:4px; font-size:13px; color: rgba(248,246,241,.82); }
.play{
  position:absolute; right:18px; bottom:18px;
  width:60px; height:60px;
  border-radius:999px;
  background: rgba(7,7,10,.72);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 0 8px rgba(227,93,83,.12);
}
.play::before{
  content:"";
  position:absolute; left:23px; top:18px;
  width:0; height:0;
  border-top:9px solid transparent;
  border-bottom:9px solid transparent;
  border-left:14px solid var(--text);
  opacity:.92;
}
.video-embed{ width:100%; aspect-ratio:16/9; border:0; display:block; }

.panel{
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow: var(--shadow2);
  padding: 16px;
}

/* About + Contact */
.about-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 16px;
  align-items:start;
}
.about{
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  box-shadow: var(--shadow2);
  padding: 16px;
  display:grid;
  grid-template-columns: 140px 1fr;
  gap: 14px;
}
.avatar{ width:120px; height:120px; position:relative; }
.avatar-img{
  width:120px; height:120px;
  border-radius:999px;
  object-fit:cover;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  position:relative; z-index:1;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}
.avatar-fallback{
  position:absolute; inset:0;
  border-radius:999px;
  display:grid; place-items:center;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  font-weight: 900;
  letter-spacing: .8px;
}
.avatar.has-photo .avatar-fallback{ opacity:0; }

.contact-section-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items:start;
}
.contact{
  border-radius: var(--rg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow: var(--shadow2);
  padding: 16px;
}
.contact-list{ margin-top: 12px; display:grid; gap: 10px; }
.contact-item{
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  display:flex; flex-direction:column; gap:4px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}
.contact-item:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(244,178,79,.35);
  transform: translateY(-2px);
}
.k{ font-size:12px; color: var(--muted); }
.v{ font-size:14px; color: rgba(248,246,241,.92); }

.contact-form{ margin-top: 12px; display:flex; flex-direction:column; gap:10px; }
.form-row{ display:flex; flex-direction:column; gap:6px; }

/* Footer */
.footer{ margin-top: 34px; border-top: 1px solid var(--border2); padding: 18px 0; }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.footer-links{ display:flex; gap:12px; flex-wrap:wrap; }
.link{ color: rgba(248,246,241,.78); }
.link:hover{ color: rgba(248,246,241,.94); }

.noscript{
  position:fixed; left:12px; right:12px; bottom:12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(9,10,14,.88);
  padding: 12px;
  color: rgba(248,246,241,.86);
  z-index: 9999;
}

/* Reveal */
.reveal{
  opacity:0;
  transform: translateY(14px) scale(.99);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible{ opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ transition:none; transform:none; opacity:1; }
}

/* Responsive */
@media (max-width: 980px){
  .hero{ padding: 72px 0 88px; }
  .hero-grid{ grid-template-columns: 1fr; }
  .shelf{ grid-template-columns: 1fr; }
  .bookcard{ grid-template-columns: 1fr; }
  .bookcard-media{ height: 320px; }
  .trailer-grid{ grid-template-columns: 1fr; }
  .about-grid{ grid-template-columns: 1fr; }
  .about{ grid-template-columns: 1fr; }
  .contact-section-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 820px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav-menu{
    position:absolute;
    right:22px;
    top:64px;
    width:min(560px, calc(100vw - 44px));
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    padding: 12px;
    border-radius: var(--rg);
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(9,10,14,.94);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
  }
  .nav-menu.is-open{ display:flex; }
  .nav-cta{
    margin-left:0;
    padding-top: 8px;
    border-top: 1px solid var(--border2);
    justify-content:space-between;
  }
}

@media (max-width: 520px){
  .hero-actions .btn{ width:100%; }
  .nav-cta{ flex-direction:column; }
  .bookcard-media{ height: 280px; }
}