:root{
  --bg:#050505;
  --bg-soft:#090806;
  --gold-1:#C2A878;
  --gold-2:#e8d3a7;
  --gold-3:#7f6b49;
  --text:#eee7da;
  --muted:#aaa190;
  --line:rgba(194,168,120,.14);
  --glass:rgba(255,255,255,.035);
  --header-h:80px;
  --max:1440px;
  --pad:28px;
  --ease:cubic-bezier(.22,1,.36,1);
}

@media(max-width:768px){
  :root{--header-h:68px;--pad:18px;}
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 18px)}
body{
  min-height:100svh;
  background:var(--bg);
  color:var(--text);
  font-family:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-2;
  background:
    radial-gradient(900px at 10% 8%,rgba(194,168,120,.11),transparent 58%),
    radial-gradient(720px at 92% 72%,rgba(232,211,167,.065),transparent 60%),
    linear-gradient(180deg,#050505 0%,#070604 52%,#050505 100%);
}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit}

#particles{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.85}
#progress{
  position:fixed;top:0;left:0;height:2px;width:0%;
  background:linear-gradient(90deg,var(--gold-1),var(--gold-2));
  z-index:300;box-shadow:0 0 18px rgba(194,168,120,.45);
  transform-origin:left center;
}

/* Header */
header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:var(--header-h);
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
@media(max-width:1024px){
  header{background:rgba(5,5,5,.78);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom-color:var(--line)}
}
header.scrolled{background:rgba(5,5,5,.82);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom-color:var(--line);box-shadow:0 12px 32px rgba(0,0,0,.24)}
.header-inner{
  height:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.logo{
  font-family:'Cormorant Garamond',serif;
  font-size:22px;font-weight:700;letter-spacing:.18em;text-decoration:none;white-space:nowrap;
  background:linear-gradient(180deg,var(--gold-2),var(--gold-1));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav-desktop{display:flex;align-items:center;gap:clamp(20px,3vw,36px);margin:0 auto}
.nav-desktop a{
  position:relative;color:var(--muted);text-decoration:none;text-transform:uppercase;
  font-size:13px;letter-spacing:.1em;padding:10px 0;transition:color .25s var(--ease);
}
.nav-desktop a::after{content:'';position:absolute;left:0;bottom:4px;width:0;height:1px;background:linear-gradient(90deg,var(--gold-1),var(--gold-2));transition:width .35s var(--ease)}
.nav-desktop a:hover{color:var(--gold-2)}
.nav-desktop a:hover::after{width:100%}
.header-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lang-switcher{position:relative}
.lang-btn{
  min-height:40px;display:flex;align-items:center;gap:8px;border:1px solid rgba(194,168,120,.24);
  border-radius:999px;background:rgba(255,255,255,.025);color:var(--text);padding:8px 14px;
  font-size:13px;cursor:pointer;transition:border-color .25s var(--ease),background .25s var(--ease);
}
.lang-btn:hover{border-color:rgba(232,211,167,.55);background:rgba(194,168,120,.08)}
.lang-btn svg{width:14px;height:14px;opacity:.75;transition:transform .25s var(--ease)}
.lang-switcher.open .lang-btn svg{transform:rotate(180deg)}
.lang-dropdown{
  position:absolute;right:0;top:calc(100% + 9px);min-width:168px;padding:7px;
  background:rgba(8,8,8,.96);border:1px solid var(--line);border-radius:14px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 24px 60px rgba(0,0,0,.65);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .25s var(--ease);
}
.lang-switcher.open .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.lang-dropdown button{width:100%;border:0;background:transparent;color:var(--muted);text-align:left;border-radius:10px;padding:11px 12px;cursor:pointer;transition:background .2s,color .2s}
.lang-dropdown button:hover{background:rgba(194,168,120,.12);color:var(--gold-2)}
.burger{display:none;width:42px;height:42px;border:1px solid rgba(194,168,120,.22);border-radius:999px;background:rgba(255,255,255,.025);position:relative;cursor:pointer;flex-shrink:0}
.burger span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--gold-2);transition:transform .3s var(--ease),opacity .3s var(--ease);transform-origin:center}
.burger span:nth-child(1){top:13px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:27px}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{
  position:absolute;left:var(--pad);right:var(--pad);top:calc(var(--header-h) + 8px);
  max-height:0;overflow:hidden;border:1px solid transparent;border-radius:22px;background:rgba(7,7,7,.96);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 24px 70px rgba(0,0,0,.62);
  transition:max-height .38s var(--ease),border-color .38s var(--ease);
}
.mobile-menu.open{max-height:390px;border-color:var(--line)}
.mobile-menu a{display:block;text-decoration:none;text-transform:uppercase;color:var(--text);font-size:14px;letter-spacing:.08em;padding:16px 20px;border-bottom:1px solid rgba(194,168,120,.08)}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a:active{background:rgba(194,168,120,.08)}

@media(max-width:1024px){
  .nav-desktop{display:none}
  .burger{display:block}
  .logo{font-size:18px;letter-spacing:.14em}
}
@media(max-width:390px){
  .logo{font-size:16px;letter-spacing:.1em}
  .lang-btn{padding:8px 11px}.lang-current{max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}

/* Hero */
#hero{position:relative;display:flex;align-items:center;min-height:min(940px,100svh);padding-top:var(--header-h)}
.hero-grid{
  width:100%;max-width:var(--max);margin:0 auto;padding:clamp(54px,8vw,96px) var(--pad) 54px;
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:clamp(46px,7vw,92px);align-items:center;
}
.eyebrow,.section-eyebrow{display:inline-block;color:var(--gold-1);text-transform:uppercase;letter-spacing:.19em;font-size:12px;font-weight:500}
.hero-text .eyebrow{position:relative;margin-bottom:22px;padding-left:34px}
.hero-text .eyebrow::before{content:'';position:absolute;left:0;top:50%;width:22px;height:1px;background:linear-gradient(90deg,transparent,var(--gold-1))}
.hero-text h1{
  max-width:760px;font-family:'Cormorant Garamond',serif;font-weight:600;line-height:.99;letter-spacing:-.025em;
  font-size:clamp(48px,7vw,92px);margin-bottom:28px;
}
.hero-text h1 em{font-style:italic;background:linear-gradient(180deg,var(--gold-2),var(--gold-1) 60%,#9b8157);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-text p{max-width:580px;color:var(--muted);font-size:clamp(16px,1.35vw,19px);line-height:1.8;font-weight:300;margin-bottom:36px}
.hero-cta a{
  display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:14px 26px;border-radius:999px;text-decoration:none;
  color:var(--gold-2);font-size:13px;letter-spacing:.1em;text-transform:uppercase;border:1px solid rgba(194,168,120,.32);
  background:linear-gradient(180deg,rgba(194,168,120,.16),rgba(194,168,120,.045));box-shadow:inset 0 1px 0 rgba(255,255,255,.07);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.hero-cta a:hover{transform:translateY(-2px);border-color:rgba(232,211,167,.6);box-shadow:0 18px 40px rgba(194,168,120,.14),inset 0 1px 0 rgba(255,255,255,.08)}
.hero-visual{position:relative;height:560px;perspective:1200px}
.glass-card{
  position:absolute;width:min(280px,42vw);height:340px;border-radius:28px;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;
  background:linear-gradient(145deg,rgba(255,255,255,.065),rgba(255,255,255,.018));border:1px solid rgba(194,168,120,.2);
  box-shadow:0 32px 80px rgba(0,0,0,.56),inset 0 1px 0 rgba(255,255,255,.09);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
.glass-card::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(145deg,rgba(232,211,167,.55),transparent 42%,rgba(194,168,120,.28));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.card-1{top:38px;right:120px;transform:rotate(-8deg);z-index:2}.card-2{bottom:28px;right:0;transform:rotate(10deg);z-index:1}
.glass-card .num{font-family:'Cormorant Garamond',serif;font-size:clamp(54px,7vw,78px);line-height:.9;background:linear-gradient(180deg,var(--gold-2),var(--gold-1));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
.glass-card .label{color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.glass-card .glow{position:absolute;inset:-60%;background:radial-gradient(circle at center,rgba(194,168,120,.18),transparent 62%);opacity:.65;pointer-events:none}

@media(max-width:1024px){
  #hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr;text-align:center;gap:42px;padding-top:62px}
  .hero-text h1,.hero-text p{margin-left:auto;margin-right:auto}
  .hero-text .eyebrow{padding-left:0}.hero-text .eyebrow::before{display:none}
  .hero-visual{height:360px;max-width:460px;margin:0 auto;width:100%}.card-1{right:120px}.card-2{right:36px}
}
@media(max-width:620px){
  .hero-grid{padding:40px var(--pad) 34px;gap:30px;text-align:left}
  .hero-text h1{font-size:clamp(42px,13vw,62px);margin-bottom:20px}
  .hero-text p{font-size:16px;line-height:1.7;margin-bottom:26px}
  .hero-cta a{width:100%}
  .hero-visual{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:none}
  .glass-card{position:relative;inset:auto;width:100%;height:auto;min-height:156px;border-radius:22px;padding:20px;transform:none!important}
  .glass-card .num{font-size:48px}.glass-card .label{font-size:10px;letter-spacing:.12em}
}

/* Sections */
.books{position:relative;padding:clamp(58px,8vw,96px) 0;border-top:1px solid rgba(194,168,120,.08)}
.section-head{max-width:var(--max);margin:0 auto;padding:0 var(--pad) 32px;display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
.section-title{max-width:760px;font-family:'Cormorant Garamond',serif;font-size:clamp(34px,4.4vw,58px);line-height:1.04;font-weight:600;letter-spacing:-.015em}
.section-desc{max-width:680px;color:var(--muted);font-size:15.5px;line-height:1.75}
.books-stage{position:relative}
.desktop-rows{display:block}
.mobile-book-grid{display:none}
.marquee{position:relative;overflow-x:auto;overflow-y:hidden;white-space:nowrap;padding:20px 0;cursor:grab;mask-image:linear-gradient(90deg,transparent,black 4%,black 96%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,black 4%,black 96%,transparent);scrollbar-width:none;-ms-overflow-style:none;touch-action:pan-x;-webkit-overflow-scrolling:touch}
.marquee::-webkit-scrollbar{display:none}
.marquee:active{cursor:grabbing}
.track{display:inline-flex;gap:24px;padding:0 max(40px,calc((100vw - var(--max)) / 2 + var(--pad)));will-change:scroll-position}
.book-card{
  width:200px;aspect-ratio:2/3;flex:0 0 auto;position:relative;border-radius:19px;overflow:hidden;cursor:pointer;isolation:isolate;
  background:linear-gradient(150deg,rgba(26,24,19,.94),rgba(8,8,8,.96));border:1px solid rgba(194,168,120,.18);border-left:3px solid var(--gold-1);
  box-shadow:0 20px 44px rgba(0,0,0,.5);transform-style:preserve-3d;transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);user-select:none;-webkit-user-select:none;-webkit-user-drag:none;
}
.book-card:focus-visible{outline:2px solid var(--gold-2);outline-offset:4px}
.book-card:hover{border-color:rgba(232,211,167,.34);box-shadow:0 26px 60px rgba(0,0,0,.58),0 0 0 1px rgba(232,211,167,.08)}
.book-card.is-placeholder{opacity:.58;cursor:default}
.book-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit;z-index:1;background:#111;transition:opacity .25s ease}
.book-card.cover-loaded .book-inner{visibility:hidden}
.book-card.cover-failed .book-inner{visibility:visible}
.book-spine{position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--gold-2),var(--gold-1));box-shadow:0 0 16px rgba(194,168,120,.45);z-index:3}
.book-glow{position:absolute;inset:-2px;border-radius:inherit;background:radial-gradient(420px at var(--mx,50%) var(--my,50%),rgba(194,168,120,.16),transparent 62%);opacity:0;transition:opacity .25s;pointer-events:none;z-index:2}
.book-card:hover .book-glow{opacity:1}
.book-inner{position:relative;height:100%;padding:23px 19px 22px;display:flex;flex-direction:column;justify-content:space-between;z-index:4;background:linear-gradient(180deg,rgba(194,168,120,.06),rgba(0,0,0,.05) 36%,rgba(0,0,0,.22))}
.book-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.book-cat{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-1);opacity:.95;font-weight:600}
.book-icon{width:30px;height:30px;display:grid;place-items:center;border:1px solid rgba(194,168,120,.32);border-radius:999px;font-family:'Cormorant Garamond',serif;color:var(--gold-2);font-size:16px;line-height:1;background:rgba(0,0,0,.18)}
.book-title{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:25px;line-height:1.12;letter-spacing:-.01em;color:var(--text);margin-bottom:8px}
.book-sub{font-size:12.5px;color:var(--muted);line-height:1.5}
.book-action{position:absolute;left:12px;right:12px;bottom:12px;z-index:5;display:none;align-items:center;justify-content:center;min-height:38px;border-radius:999px;background:rgba(5,5,5,.72);border:1px solid rgba(232,211,167,.32);color:var(--gold-2);font-size:10px;letter-spacing:.14em;text-transform:uppercase;backdrop-filter:blur(12px)}
.book-card.has-cover:hover .book-action{display:flex}

@media(max-width:860px){
  .desktop-rows{display:none}
  .mobile-book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0 var(--pad)}
  .mobile-book-grid .book-card{width:100%;height:auto;box-shadow:0 16px 36px rgba(0,0,0,.48)}
  .mobile-book-grid .book-inner{padding:18px 15px}
  .mobile-book-grid .book-title{font-size:clamp(21px,6vw,26px)}
  .mobile-book-grid .book-sub{font-size:12px}
  .book-card.has-cover .book-action{display:flex;min-height:34px;font-size:9px;bottom:9px;left:9px;right:9px}
}
@media(max-width:360px){
  .mobile-book-grid{gap:12px}.mobile-book-grid .book-inner{padding:15px 12px}.book-icon{width:26px;height:26px}.book-title{font-size:20px}
}

/* About */
#about{max-width:1020px;margin:0 auto;padding:clamp(70px,10vw,126px) var(--pad);text-align:center;border-top:1px solid rgba(194,168,120,.08)}
#about .section-eyebrow{margin-bottom:16px}
#about h2{font-family:'Cormorant Garamond',serif;font-size:clamp(38px,5vw,64px);font-weight:600;line-height:1.06;margin-bottom:22px;background:linear-gradient(180deg,var(--gold-2),var(--gold-1));-webkit-background-clip:text;background-clip:text;color:transparent}
#about p{max-width:740px;margin:0 auto;color:var(--muted);font-size:clamp(16px,1.5vw,18px);line-height:1.85}
footer{padding:46px var(--pad) calc(46px + env(safe-area-inset-bottom));border-top:1px solid rgba(194,168,120,.08);text-align:center;color:var(--muted);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
footer span{color:var(--gold-1)}

/* Modal */
.book-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:center;padding:24px;background:rgba(0,0,0,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s var(--ease),visibility .25s var(--ease)}
.book-modal.open{opacity:1;visibility:visible;pointer-events:auto}
.book-modal-panel{position:relative;width:min(92vw,390px);display:grid;gap:18px;padding:22px;border-radius:24px;background:linear-gradient(180deg,rgba(16,14,11,.96),rgba(6,6,6,.96));border:1px solid rgba(194,168,120,.18);box-shadow:0 34px 100px rgba(0,0,0,.75)}
.modal-close{position:absolute;right:12px;top:12px;width:38px;height:38px;border:1px solid rgba(194,168,120,.22);border-radius:999px;background:rgba(0,0,0,.42);color:var(--gold-2);font-size:24px;line-height:1;cursor:pointer;z-index:3}
.modal-cover-wrap{position:relative;width:min(240px,70vw);aspect-ratio:2/3;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:0 28px 70px rgba(0,0,0,.72);background:linear-gradient(150deg,rgba(26,24,19,.96),rgba(8,8,8,.98));border:1px solid rgba(194,168,120,.16)}
#bookModalImg{width:100%;height:100%;object-fit:cover}
.modal-cover-fallback{position:absolute;inset:0;display:none;flex-direction:column;justify-content:space-between;padding:24px 18px;background:linear-gradient(160deg,rgba(22,20,16,.98),rgba(6,6,6,.98));color:var(--text)}
.modal-cover-fallback span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-1)}
.modal-cover-fallback strong{font-family:'Cormorant Garamond',serif;font-size:28px;line-height:1.08;font-weight:600}
.modal-cover-wrap.no-image #bookModalImg{display:none}.modal-cover-wrap.no-image .modal-cover-fallback{display:flex}
.modal-copy{text-align:center}.modal-copy h3{font-family:'Cormorant Garamond',serif;font-size:28px;line-height:1.08;font-weight:600;margin-bottom:8px}.modal-copy p{color:var(--muted);font-size:13px;line-height:1.5}
.modal-buy{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:999px;text-decoration:none;color:#050505;background:linear-gradient(135deg,var(--gold-1),var(--gold-2));font-weight:700;letter-spacing:.11em;text-transform:uppercase;font-size:12px;box-shadow:0 18px 38px rgba(194,168,120,.18)}
.modal-buy.is-disabled{opacity:.45;pointer-events:none}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.revealed{opacity:1;transform:translateY(0)}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  #particles{display:none}
  .reveal{opacity:1;transform:none}
}
@media(max-width:860px){#particles{display:none}}