/* =========================================================
   Sabine Holloway — The Hollow Rite
   Palette drawn from the Hollowbound cover: night stone,
   torchlight, bone, and the blood-red of the script.
   ========================================================= */
:root {
  --void: #0b0a0c;
  --night: #121015;
  --stone: #1b181e;
  --ash: #8c8590;
  --bone: #ece4d6;
  --bone-dim: #b9b0a3;
  --blood: #a5162c;
  --blood-hi: #d22a43;
  --ember: #e08a3c;
  --gold: #c9a35d;
  --line: rgba(236, 228, 214, 0.14);

  --display: "Cinzel", "Trajan Pro", Georgia, serif;
  --serif: "Cormorant Garamond", Georgia, serif;
  --body: "EB Garamond", Georgia, serif;

  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  background: var(--void);
  color: var(--bone);
  font-family: var(--body);
  font-size: 1.125rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
::selection { background: var(--blood); color: var(--bone); }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 680px; }
.center { text-align: center; }
.sr-only, .skip:not(:focus) {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.skip:focus { position: fixed; top: 12px; left: 12px; z-index: 100; background: var(--bone); color: var(--void); padding: 8px 14px; }

/* Film grain over everything */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

/* ---------- Type ---------- */
.kicker {
  font-family: var(--display); font-size: .74rem; letter-spacing: .42em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 1.25rem;
}
.dot { color: var(--blood-hi); margin: 0 .35em; }
.display {
  font-family: var(--display); font-weight: 400; letter-spacing: .04em; line-height: 1.12;
  font-size: clamp(2rem, 4.6vw, 3.6rem); margin: 0 0 1.25rem;
}
.section-intro { font-family: var(--serif); font-style: italic; font-size: 1.35rem; color: var(--bone-dim); max-width: 640px; margin: 0 auto 4rem; line-height: 1.5; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  font-family: var(--display); font-size: .78rem; letter-spacing: .28em; text-transform: uppercase;
  padding: 1.05rem 2rem; text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  position: relative;
}
.btn-blood { background: var(--blood); color: var(--bone); box-shadow: 0 0 0 rgba(210, 42, 67, 0); }
.btn-blood:hover { background: var(--blood-hi); box-shadow: 0 0 40px rgba(210, 42, 67, .45); }
.btn-line { border-color: rgba(236, 228, 214, .35); color: var(--bone); background: transparent; }
.btn-line:hover { border-color: var(--gold); color: var(--gold); }
:focus-visible { outline: 1px solid var(--gold); outline-offset: 4px; }

/* ---------- Nav ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background .4s var(--ease), border-color .4s var(--ease); border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(11, 10, 12, .88); backdrop-filter: blur(10px); border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav-brand { font-family: var(--display); letter-spacing: .3em; text-transform: uppercase; font-size: .9rem; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 2.2rem; }
.nav-links a { font-family: var(--display); font-size: .7rem; letter-spacing: .3em; text-transform: uppercase; text-decoration: none; color: var(--bone-dim); transition: color .3s; }
.nav-links a:hover { color: var(--bone); }
.nav-links .nav-cta { color: var(--bone); border: 1px solid rgba(165, 22, 44, .9); padding: .7rem 1.2rem; }
.nav-links .nav-cta:hover { background: var(--blood); }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 10px; right: 10px; height: 1px; background: var(--bone); transition: transform .3s var(--ease); }
.nav-toggle span:first-child { top: 18px; } .nav-toggle span:last-child { top: 26px; }
.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); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding: 120px 0 90px; isolation: isolate; }
.hero-bg {
  position: absolute; inset: -6%; z-index: -2;
  background: url("../img/hero-bg.jpg") center/cover no-repeat;
  animation: drift 26s ease-in-out infinite alternate;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 55% 60% at 70% 50%, rgba(224, 138, 60, .14), transparent 70%),
    radial-gradient(ellipse 120% 80% at 50% 120%, var(--void) 30%, transparent 70%),
    linear-gradient(90deg, rgba(11, 10, 12, .9) 0%, rgba(11, 10, 12, .5) 50%, rgba(11, 10, 12, .2) 100%);
}
@keyframes drift { from { transform: scale(1.04) translate(0, 0); } to { transform: scale(1.12) translate(-1.5%, -1%); } }
.embers { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }

.hero-inner { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; }
.hero-title {
  font-family: var(--display); font-weight: 400; text-transform: uppercase;
  font-size: clamp(2.4rem, 4.5vw, 4.5rem); letter-spacing: .03em; line-height: .95; margin: 0 0 1.75rem;
  background: linear-gradient(180deg, #fbf5ea 0%, #d8ccb8 55%, #9f8f7a 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 60px rgba(165, 22, 44, .25);
}
.hero-lede { font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.5; color: var(--bone-dim); max-width: 34ch; margin: 0 0 2rem; }
.hero-meta { display: flex; align-items: center; gap: 1rem; font-family: var(--display); font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ash); margin-bottom: 2.5rem; flex-wrap: wrap; }
.hero-meta .sep { width: 24px; height: 1px; background: var(--blood); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-book { display: flex; justify-content: center; perspective: 1600px; }
.book-tilt { position: relative; width: min(360px, 80%); transform-style: preserve-3d; transition: transform .6s var(--ease); will-change: transform; }
.book-tilt img { width: 100%; border-radius: 2px 5px 5px 2px; box-shadow: 0 40px 80px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .04); position: relative; z-index: 1; }
.book-tilt::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 16px; z-index: 2; border-radius: 2px 0 0 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, .22), rgba(255, 255, 255, 0) 55%, rgba(0, 0, 0, .35));
}
.book-glow { position: absolute; inset: 8% -12% -6%; z-index: 0; background: radial-gradient(closest-side, rgba(210, 42, 67, .45), rgba(224, 138, 60, .12) 60%, transparent); filter: blur(30px); animation: breathe 6s ease-in-out infinite; }
@keyframes breathe { 0%, 100% { opacity: .7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }

.scroll-cue { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); width: 1px; height: 56px; background: rgba(236, 228, 214, .18); overflow: hidden; }
.scroll-cue span { position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--bone); animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { to { top: 110%; } }

/* ---------- Sigil (ward-stone mark) ---------- */
.sigil {
  width: 56px; height: 56px; margin: 0 auto 2rem; border: 1px solid var(--gold); transform: rotate(45deg); position: relative; opacity: .85;
}
.sigil::before, .sigil::after { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(201, 163, 93, .55); }
.sigil::after { inset: 22px; background: var(--blood); border: 0; box-shadow: 0 0 18px rgba(210, 42, 67, .8); }

/* ---------- The Rite ---------- */
.rite { padding: 160px 0 140px; background: linear-gradient(180deg, var(--void), var(--night)); }
.rite .display { max-width: 18ch; margin-left: auto; margin-right: auto; margin-bottom: 5rem; }
.rite-body { display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: start; }
.rite-text p { color: var(--bone-dim); margin: 0 0 1.5rem; font-size: 1.2rem; }
.dropcap::first-letter {
  font-family: var(--display); float: left; font-size: 5.2rem; line-height: .8; padding: .35rem .7rem 0 0; color: var(--blood-hi);
}
.rite-quote { margin: 0; padding: 2.5rem 0 2.5rem 2.5rem; border-left: 1px solid var(--blood); position: relative; }
.rite-quote::before { content: "\201C"; position: absolute; top: -1.5rem; left: 1.4rem; font-family: var(--serif); font-size: 7rem; color: rgba(165, 22, 44, .35); line-height: 1; }
.rite-quote blockquote { margin: 0 0 1.5rem; font-family: var(--serif); font-style: italic; font-size: clamp(1.7rem, 2.6vw, 2.25rem); line-height: 1.3; color: var(--bone); }
.rite-quote figcaption { color: var(--ash); font-size: 1.05rem; }

/* ---------- Atmosphere band ---------- */
.band { position: relative; min-height: 70vh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.band-img { position: absolute; inset: -10% 0; z-index: -2; transform: translateY(var(--parallax, 0));
  background: url("../img/band-bg.jpg") center 30%/cover no-repeat; }
.band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--night) 0%, rgba(11, 10, 12, .35) 30%, rgba(11, 10, 12, .35) 70%, var(--void) 100%); }
.band-line { font-family: var(--display); font-size: clamp(1.8rem, 4.4vw, 3.4rem); line-height: 1.25; letter-spacing: .05em; text-align: center; margin: 0; text-shadow: 0 4px 30px rgba(0, 0, 0, .8); }
.band-line em { font-family: var(--serif); font-style: italic; color: var(--blood-hi); letter-spacing: 0; }

/* ---------- Series ---------- */
.series { padding: 150px 0 120px; background: var(--void); }
.books { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.book { display: flex; flex-direction: column; }
.book-art { position: relative; aspect-ratio: 2 / 3; margin-bottom: 1.75rem; transition: transform .5s var(--ease); }
.book:hover .book-art { transform: translateY(-8px); }
.book-art img, .titlecard { width: 100%; height: 100%; object-fit: cover; box-shadow: 0 30px 60px rgba(0, 0, 0, .6); border-radius: 2px 4px 4px 2px; }
.book-art::before { content: ""; position: absolute; inset: 10% -6% -4%; z-index: -1; background: radial-gradient(closest-side, rgba(165, 22, 44, .3), transparent); filter: blur(24px); opacity: 0; transition: opacity .5s; }
.book:hover .book-art::before { opacity: 1; }
.titlecard {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.1rem; padding: 12%; text-align: center;
  background:
    radial-gradient(ellipse 70% 45% at 50% 40%, rgba(165, 22, 44, .28), transparent 70%),
    radial-gradient(ellipse 100% 60% at 50% 110%, rgba(224, 138, 60, .12), transparent 70%),
    linear-gradient(180deg, #19151b, #0b0a0c);
  border: 1px solid rgba(201, 163, 93, .22);
  position: relative;
}
.titlecard::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(201, 163, 93, .16); pointer-events: none; }
.tc-series { font-family: var(--display); font-size: .62rem; letter-spacing: .4em; text-transform: uppercase; color: var(--gold); }
.tc-title { font-family: var(--display); font-size: clamp(1.4rem, 2.6vw, 2rem); letter-spacing: .08em; text-transform: uppercase; line-height: 1.1; color: var(--bone); hyphens: manual; }
.tc-rule { width: 40px; height: 1px; background: var(--blood-hi); box-shadow: 0 0 12px var(--blood-hi); }
.tc-num { font-family: var(--display); font-size: .6rem; letter-spacing: .4em; text-transform: uppercase; color: var(--blood-hi); }
.titlecard-hero { aspect-ratio: 2 / 3; box-shadow: 0 40px 80px rgba(0, 0, 0, .7); position: relative; z-index: 1; }
.titlecard-hero .tc-title { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.tc-author { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--bone-dim); }
.book-num { font-family: var(--display); font-size: .68rem; letter-spacing: .36em; text-transform: uppercase; color: var(--blood-hi); margin: 0 0 .5rem; }
.book h3 { font-family: var(--display); font-weight: 400; font-size: 1.65rem; letter-spacing: .06em; margin: 0 0 .35rem; }
.book-status { font-family: var(--serif); font-style: italic; color: var(--gold); margin: 0 0 1rem; }
.book-info p { color: var(--bone-dim); font-size: 1.08rem; margin: 0 0 1rem; }
details summary {
  cursor: pointer; list-style: none; font-family: var(--display); font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--bone);
  display: inline-flex; align-items: center; gap: .6rem; padding: .35rem 0; border-bottom: 1px solid var(--line);
}
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; font-family: var(--body); font-size: 1.1rem; letter-spacing: 0; color: var(--blood-hi); transition: transform .3s; }
details[open] summary::after { transform: rotate(45deg); }
details[open] > p { animation: fade .5s var(--ease); }
details > p:first-of-type { margin-top: 1.1rem; }
@keyframes fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.content-note { margin: 4.5rem auto 0; max-width: 720px; text-align: center; font-size: .92rem; color: var(--ash); border-top: 1px solid var(--line); padding-top: 1.75rem; }

/* ---------- World / timeline ---------- */
.world { padding: 150px 0; background: linear-gradient(180deg, var(--void), var(--stone) 50%, var(--void)); }
.timeline { list-style: none; margin: 0 auto; padding: 0; max-width: 820px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(180deg, transparent, var(--gold) 10%, var(--blood) 90%, transparent); }
.era { position: relative; padding: 0 0 4rem 64px; }
.era:last-child { padding-bottom: 0; }
.era-mark { position: absolute; left: 4px; top: 10px; width: 15px; height: 15px; border: 1px solid var(--gold); transform: rotate(45deg); background: var(--void); }
.era-now .era-mark { background: var(--blood); border-color: var(--blood-hi); box-shadow: 0 0 18px rgba(210, 42, 67, .8); }
.era-when { font-family: var(--display); font-size: .68rem; letter-spacing: .36em; text-transform: uppercase; color: var(--gold); margin: 0 0 .6rem; }
.era h3 { font-family: var(--display); font-weight: 400; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: .05em; margin: 0 0 .5rem; }
.era-sub { font-family: var(--serif); font-style: italic; color: var(--bone-dim); margin: 0 0 1rem; font-size: 1.15rem; }
.era > p { color: var(--bone-dim); margin: 0 0 1rem; }
.era-note { font-size: .92rem; color: var(--ash) !important; }
.mini-books { display: grid; gap: .5rem; margin: 1.25rem 0 1.5rem; }
.mini-books details { border: 1px solid var(--line); padding: .9rem 1.2rem; background: rgba(11, 10, 12, .5); transition: border-color .3s; }
.mini-books details[open], .mini-books details:hover { border-color: rgba(201, 163, 93, .4); }
.mini-books summary { border: 0; font-size: .82rem; letter-spacing: .2em; width: 100%; justify-content: space-between; }
.mini-books summary::after { margin-left: auto; }
.mb-num { color: var(--gold); min-width: 2.2em; }
.mini-books p { color: var(--bone-dim); font-size: 1.05rem; margin: 0 0 .8rem; }

/* ---------- Join ---------- */
.join { position: relative; padding: 160px 0; overflow: hidden; isolation: isolate; }
.join-bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 60% 70% at 50% 50%, rgba(165, 22, 44, .22), transparent 70%), var(--void); }
.join p { color: var(--bone-dim); font-size: 1.2rem; }
.signup { display: flex; gap: 0; margin: 2.5rem auto 0; max-width: 560px; border: 1px solid rgba(236, 228, 214, .25); background: rgba(11, 10, 12, .6); }
.signup input { flex: 1 1 0; min-width: 0; padding: 1.1rem 1.2rem; background: transparent; border: 0; border-right: 1px solid var(--line); color: var(--bone); font-family: var(--body); font-size: 1.05rem; }
.signup input::placeholder { color: var(--ash); }
.signup input:focus { outline: none; background: rgba(236, 228, 214, .04); }
.signup .btn { flex: 0 0 auto; }
.form-note { font-family: var(--serif); font-style: italic; margin-top: 1.25rem; color: var(--gold) !important; }

/* ---------- Author ---------- */
.author { padding: 140px 0; border-top: 1px solid var(--line); }
.author-inner { display: grid; grid-template-columns: 260px 1fr; gap: 80px; align-items: center; max-width: 960px; }
.author-mark { aspect-ratio: 3 / 4; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(201, 163, 93, .35); position: relative; background: radial-gradient(ellipse at 50% 40%, rgba(165, 22, 44, .2), transparent 70%), var(--night); }
.author-mark::before { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(201, 163, 93, .15); }
.author-mark span { font-family: var(--display); font-size: 4.2rem; letter-spacing: .1em; color: var(--bone); opacity: .9; }
.author-lede { font-family: var(--serif); font-size: clamp(1.4rem, 2.3vw, 1.85rem); line-height: 1.45; color: var(--bone-dim); margin: 0; }

/* ---------- Footer ---------- */
.footer { padding: 70px 0 50px; border-top: 1px solid var(--line); background: var(--void); }
.footer-inner { text-align: center; }
.footer-brand { font-family: var(--display); letter-spacing: .4em; text-transform: uppercase; font-size: 1rem; margin: 0 0 1.5rem; }
.footer-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-bottom: 2rem; }
.footer-links a { font-family: var(--display); font-size: .66rem; letter-spacing: .3em; text-transform: uppercase; text-decoration: none; color: var(--ash); }
.footer-links a:hover { color: var(--bone); }
.footer-copy { font-size: .85rem; color: var(--ash); margin: 0; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.hero .reveal:nth-child(2) { transition-delay: .12s; } .hero .reveal:nth-child(3) { transition-delay: .24s; }
.hero .reveal:nth-child(4) { transition-delay: .36s; } .hero .reveal:nth-child(5) { transition-delay: .48s; }
.books .book:nth-child(2) { transition-delay: .12s; } .books .book:nth-child(3) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-book { order: -1; }
  .book-tilt { width: min(280px, 70%); }
  .hero-lede { margin-left: auto; margin-right: auto; }
  .hero-meta, .hero-actions { justify-content: center; }
  .hero::before { background: radial-gradient(ellipse 120% 80% at 50% 120%, var(--void) 30%, transparent 70%), rgba(11, 10, 12, .7); }
  .rite-body { grid-template-columns: 1fr; gap: 56px; }
  .books { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; gap: 72px; }
  .author-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .author-mark { max-width: 200px; margin: 0 auto; }
}
@media (max-width: 760px) {
  body { font-size: 1.06rem; }
  .wrap { padding: 0 20px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; gap: 0; align-items: stretch;
    background: rgba(11, 10, 12, .97); border-bottom: 1px solid var(--line); padding: .5rem 20px 1.5rem;
    transform: translateY(-120%); transition: transform .45s var(--ease); z-index: -1;
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 1.1rem 0; border-bottom: 1px solid var(--line); font-size: .78rem; }
  .nav-links .nav-cta { margin-top: 1rem; text-align: center; border-bottom: 1px solid rgba(165, 22, 44, .9); }
  .hero { padding: 100px 0 80px; }
  .scroll-cue { display: none; }
  .rite, .series, .world, .join, .author { padding: 100px 0; }
  .rite .display { margin-bottom: 3rem; }
  .rite-quote { padding-left: 1.5rem; }
  .band { min-height: 52vh; }
  .era { padding-left: 48px; }
  .signup { flex-direction: column; }
  .signup input { border-right: 0; border-bottom: 1px solid var(--line); }
}

/* ---------- The Northreach Saga: same house style, frost instead of ember ---------- */
.northreach { background: linear-gradient(180deg, var(--void), #0d1116 45%, var(--void)); border-top: 1px solid var(--line); }
.northreach .kicker { color: #9fb6c8; }
.northreach .book-num { color: #9fb6c8; }
.northreach .book-status { color: #c5d3de; }
.titlecard-frost {
  background:
    radial-gradient(ellipse 70% 45% at 50% 38%, rgba(159, 182, 200, .22), transparent 70%),
    radial-gradient(ellipse 100% 60% at 50% 110%, rgba(224, 138, 60, .14), transparent 70%),
    linear-gradient(180deg, #121820, #0b0a0c);
  border-color: rgba(159, 182, 200, .25);
}
.titlecard-frost::before { border-color: rgba(159, 182, 200, .16); }
.titlecard-frost .tc-series { color: #9fb6c8; }
.titlecard-frost .tc-rule { background: var(--ember); box-shadow: 0 0 12px var(--ember); }

/* ---------- Real covers ---------- */
.book-art img { aspect-ratio: 2 / 3; }
.era-covers { display: grid; grid-template-columns: repeat(3, minmax(0, 150px)); gap: 16px; margin: 1.25rem 0 1.5rem; }
.era-covers.one { grid-template-columns: minmax(0, 150px); }
.era-covers img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; box-shadow: 0 16px 34px rgba(0, 0, 0, .6); transition: transform .4s var(--ease); }
.era-covers img:hover { transform: translateY(-5px); }
.northreach { position: relative; isolation: isolate; overflow: hidden; }
.northreach::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("../img/north-bg.jpg") center 40%/cover no-repeat; opacity: .28; -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 60%, transparent); mask-image: linear-gradient(180deg, transparent, #000 25%, #000 60%, transparent); }
@media (max-width: 760px) { .era-covers { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; } .era-covers.one { grid-template-columns: minmax(0, 46%); } }
.footer-contact { margin: 0 0 1rem; }
.footer-contact a { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--bone-dim); text-decoration: none; border-bottom: 1px solid var(--line); }
.footer-contact a:hover { color: var(--gold); }