/* eChaos Books — ink / ember / ash (no purple or cream clichés) */
@import url("https://fonts.googleapis.com/css2?family=Literata:opsz,wght@7..72,400;7..72,600;7..72,700&family=Syne:wght@600;700;800&display=swap");

:root{
  --void:#07060a;
  --ink:#f2efe8;
  --muted:rgba(242,239,232,.68);
  --ember:#e8a04a;
  --ember-soft:rgba(232,160,74,.16);
  --line:rgba(242,239,232,.14);
  --panel:rgba(12,11,16,.72);
  --font-display:"Syne",system-ui,sans-serif;
  --font-body:"Literata",Georgia,"Times New Roman",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--void);color-scheme:dark;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;min-height:100vh;color:var(--ink);
  font:400 1.05rem/1.55 var(--font-body);
  background:var(--void);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ember);text-underline-offset:.18em}
a:hover{color:#ffc978}
.skip{position:absolute;left:-9999px;top:0;background:var(--ember);color:#1a1208;padding:.5rem 1rem;z-index:20;font-family:var(--font-display)}
.skip:focus{left:1rem;top:1rem}

.bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;
  background:
    radial-gradient(55vmax 40vmax at 12% -8%,rgba(232,160,74,.18),transparent 58%),
    radial-gradient(45vmax 36vmax at 92% 18%,rgba(48,92,86,.22),transparent 60%),
    radial-gradient(70vmax 50vmax at 50% 110%,rgba(120,48,24,.16),transparent 55%),
    linear-gradient(165deg,#0b0a10 0%,#07060a 48%,#0a0c0e 100%);
}
.bg::before{
  content:"";position:absolute;inset:-10%;
  background:
    repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(255,255,255,.015) 3px,rgba(255,255,255,.015) 4px),
    repeating-linear-gradient(90deg,transparent,transparent 5px,rgba(0,0,0,.04) 5px,rgba(0,0,0,.04) 6px);
  opacity:.55;animation:grain-drift 28s linear infinite;
}
.bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at center,transparent 35%,rgba(0,0,0,.55) 100%);
}
@keyframes grain-drift{to{transform:translate3d(-2%,1.5%,0)}}
@media (prefers-reduced-motion:reduce){.bg::before{animation:none}}

.wrap{position:relative;z-index:1}

.top{
  position:sticky;top:0;z-index:5;
  display:flex;align-items:center;gap:.8rem;
  padding:max(10px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) 10px max(14px,env(safe-area-inset-left));
  background:linear-gradient(180deg,rgba(7,6,10,.94),rgba(7,6,10,.55));
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.logo{
  display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink);
  font-family:var(--font-display);font-weight:800;font-size:1.25rem;letter-spacing:.02em;
}
.logo img{border-radius:50%}
.nav{display:flex;flex-wrap:wrap;gap:.45rem;margin-left:auto}
.pill{
  border:1px solid var(--line);background:var(--panel);color:var(--ink);
  border-radius:999px;padding:.62rem 1rem;text-decoration:none;
  font:700 12px/1 var(--font-display);letter-spacing:.08em;text-transform:uppercase;
  display:inline-flex;align-items:center;touch-action:manipulation;
}
.pill:hover,.pill:focus-visible{border-color:rgba(232,160,74,.55);outline:none;color:#ffe2b0}
.pill[aria-current=page]{border-color:rgba(232,160,74,.75);color:#ffe2b0}

main{width:min(1100px,100%);margin:0 auto;padding:1.2rem max(16px,env(safe-area-inset-right)) 3.5rem max(16px,env(safe-area-inset-left))}

.hero{
  min-height:min(72vh,640px);
  display:grid;align-content:end;gap:1rem;
  padding:2.4rem 0 2.8rem;
  position:relative;
}
.hero-visual{
  position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;opacity:.42;
}
.hero-visual img,.hero-cover{
  width:min(52vw,340px);height:auto;aspect-ratio:2/3;object-fit:cover;object-position:center top;
  filter:saturate(1.05) contrast(1.05);transform:rotate(-6deg) translateY(4%);
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  animation:cover-float 9s ease-in-out infinite;
  opacity:0;transition:opacity .55s ease;
}
.hero-cover.is-active{opacity:1}
@keyframes cover-float{
  0%,100%{transform:rotate(-6deg) translateY(4%)}
  50%{transform:rotate(-4deg) translateY(0)}
}
@media (prefers-reduced-motion:reduce){
  .hero-visual img,.hero-cover{animation:none;transition:none;opacity:1}
}
.hero-copy{position:relative;max-width:38rem;display:grid;gap:.7rem}
.brand{
  margin:0;font-family:var(--font-display);font-weight:800;
  font-size:clamp(2.6rem,9vw,5rem);letter-spacing:-.02em;line-height:.92;
}
.brand span{display:block;color:var(--ember);font-size:.42em;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.35rem}
.hero-lead-static{margin:0;max-width:34rem;color:rgba(242,239,232,.55);font-size:.95rem}
.hero-feature{display:grid;gap:.45rem;max-width:34rem}
.hero-feature-title{
  margin:0;font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.35rem,3.4vw,1.9rem);letter-spacing:.01em;line-height:1.1;color:var(--ink);
}
.lead{margin:0;max-width:34rem;color:var(--muted);font-size:clamp(1.05rem,2.4vw,1.25rem)}
.cta{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:.4rem}
.cta .pill{background:rgba(232,160,74,.14);border-color:rgba(232,160,74,.45)}
.hero-dots{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.15rem}
.hero-dot{
  width:10px;height:10px;padding:0;border-radius:50%;cursor:pointer;
  border:1px solid rgba(242,239,232,.35);background:transparent;
}
.hero-dot.is-active,.hero-dot[aria-selected=true]{
  background:var(--ember);border-color:var(--ember);
}
.hero-dot:focus-visible{outline:2px solid var(--ember);outline-offset:3px}

.shelf{display:grid;gap:1.6rem;margin-top:.4rem}
.shelf-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:1.4rem;
}
.shelf-head h2{
  margin:0;font-family:var(--font-display);font-size:clamp(1.35rem,3vw,1.85rem);letter-spacing:.02em;
}
.shelf-head p{margin:0;color:var(--muted);font-size:.95rem}

.book{
  display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:1.25rem 1.6rem;
  align-items:center;padding:1.1rem 0;
  border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(18px);
  animation:rise .7s ease forwards;
}
.book:nth-child(1){animation-delay:.05s}
.book:nth-child(2){animation-delay:.12s}
.book:nth-child(3){animation-delay:.19s}
.book:nth-child(4){animation-delay:.26s}
.book:nth-child(5){animation-delay:.33s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.book{opacity:1;transform:none;animation:none}}

.book-cover{
  position:relative;display:block;aspect-ratio:2/3;overflow:hidden;
  background:#121018;outline:1px solid var(--line);
  transition:transform .35s ease, outline-color .35s ease;
}
.book-cover img{width:100%;height:100%;object-fit:cover;display:block}
.book:hover .book-cover,.book:focus-within .book-cover{
  transform:translateY(-6px) rotate(-1.2deg);
  outline-color:rgba(232,160,74,.55);
}
@media (prefers-reduced-motion:reduce){
  .book:hover .book-cover,.book:focus-within .book-cover{transform:none}
}
.book-body{display:grid;gap:.55rem;align-content:center}
.book-kicker{
  font-family:var(--font-display);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}
.book h3{
  margin:0;font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.35rem,3vw,1.85rem);letter-spacing:.01em;line-height:1.1;
}
.book h3 a{color:inherit;text-decoration:none}
.book h3 a:hover{color:var(--ember)}
.book-blurb{margin:0;color:var(--muted);max-width:38rem}
.book-meta{margin:0;font-size:.88rem;color:rgba(242,239,232,.55)}
.book-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.25rem}
.book-actions .pill{min-height:44px}

.foot{
  margin-top:2.5rem;padding:1.4rem 0 2rem;border-top:1px solid var(--line);
  color:var(--muted);font-size:.86rem;text-align:center;
}
.foot a{color:inherit}
.foot nav{margin-bottom:.55rem}

button:focus-visible,a:focus-visible{outline:2px solid var(--ember);outline-offset:3px}

@media (max-width:720px){
  .top{flex-wrap:wrap}
  .nav{order:3;width:100%;margin-left:0}
  .hero{min-height:auto;padding-top:1.2rem}
  .hero-visual{opacity:.28}
  .hero-visual img{width:min(48vw,180px)}
  .book{grid-template-columns:120px 1fr;gap:.9rem}
}
@media (max-width:420px){
  .book{grid-template-columns:1fr}
  .book-cover{max-width:200px}
}