/* ============================================================
   «История одного города полная», 2026 — landing
   Serif: Arno Pro / Garamond  ·  Sans: Jost
   ============================================================ */

:root{
  --ink:#0d0b10;
  --ink-2:#141118;
  --paper:#f4efe6;
  --paper-dim:#cfc7ba;
  --gold:#c9a227;
  --gold-2:#e8c96a;
  --wine:#7a2436;
  --violet:#5b3a8c;
  --teal:#1f6f6b;
  --serif:"Arno Pro","EB Garamond","Cormorant Garamond",Garamond,"Times New Roman",serif;
  --sans:"Jost","Segoe UI",system-ui,-apple-system,sans-serif;
  --radius:18px;
  --ease:cubic-bezier(.22,.8,.28,1);
  --shadow:0 30px 80px -30px rgba(0,0,0,.75);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--ink);
  color:var(--paper);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  font-size:17px;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--ink)}

.container{width:min(1180px,92vw);margin-inline:auto}

h1,h2,h3,.serif{font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:.01em}
h2{font-size:clamp(2rem,4.4vw,3.4rem)}
h2 em,h1 em,.hero__title em{font-style:italic;color:var(--gold-2)}
p{font-family:var(--sans)}

.eyebrow{
  font-family:var(--sans);
  text-transform:uppercase;
  letter-spacing:.32em;
  font-size:.72rem;
  font-weight:500;
  color:var(--gold);
  margin-bottom:1.1rem;
}

/* ---------- Living gradient background ---------- */
.bg-living{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
  radial-gradient(1200px 700px at 80% -10%, #1b1426 0%, transparent 60%),
  linear-gradient(160deg,#0b0910 0%,#120e16 45%,#0d1214 100%);}
.blob{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;
  mix-blend-mode:screen;animation:float 22s var(--ease) infinite alternate;
}
.blob--1{width:52vw;height:52vw;left:-12vw;top:-14vw;background:radial-gradient(circle at 30% 30%,#7a2436,#3a1030 65%,transparent 72%)}
.blob--2{width:44vw;height:44vw;right:-10vw;top:12vh;background:radial-gradient(circle at 60% 40%,#5b3a8c,#22163f 65%,transparent 72%);animation-duration:28s;animation-delay:-6s}
.blob--3{width:40vw;height:40vw;left:24vw;bottom:-16vw;background:radial-gradient(circle at 50% 50%,#1f6f6b,#0f2f3a 65%,transparent 72%);animation-duration:32s;animation-delay:-12s}
.blob--4{width:30vw;height:30vw;right:14vw;bottom:6vh;background:radial-gradient(circle at 50% 50%,#c9a227,#5a3d0c 60%,transparent 70%);opacity:.28;animation-duration:26s;animation-delay:-3s}
@keyframes float{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(4vw,-4vh,0) scale(1.12)}
  100%{transform:translate3d(-3vw,5vh,0) scale(.94)}
}
#dust{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.bg-grain{position:absolute;inset:-50%;opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(4) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-2%)}100%{transform:translate(3%,3%)}}

/* ---------- Preloader ---------- */
.preloader{position:fixed;inset:0;z-index:9999;background:var(--ink);display:grid;place-items:center;transition:opacity .7s var(--ease),visibility .7s}
.preloader.done{opacity:0;visibility:hidden}
.preloader__inner{text-align:center}
.preloader__year{font-family:var(--serif);font-size:clamp(3rem,10vw,6rem);color:var(--gold-2);display:block;font-variant-numeric:tabular-nums}
.preloader__bar{width:min(260px,60vw);height:2px;background:rgba(244,239,230,.14);margin:1.2rem auto;overflow:hidden;border-radius:2px}
.preloader__bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));animation:load 1.5s var(--ease) forwards}
@keyframes load{to{width:100%}}
.preloader__label{font-size:.7rem;letter-spacing:.4em;text-transform:uppercase;color:var(--paper-dim)}

/* ---------- Header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:.9rem 0;transition:background .4s,backdrop-filter .4s,box-shadow .4s,padding .4s}
.header.scrolled{background:rgba(13,11,16,.78);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(244,239,230,.08);padding:.5rem 0}
.header__inner{display:flex;align-items:center;gap:1.4rem}
.logo{display:flex;align-items:center;gap:.75rem}
.logo__mark{
  position:relative;width:46px;height:46px;flex:none;border-radius:50%;
  display:block;overflow:hidden;cursor:default;z-index:0;
  background:radial-gradient(circle at 32% 28%,#e6c46e 0%,#a9851f 38%,#5c4310 70%,#2a1e05 100%);
  box-shadow:inset -3px -4px 8px rgba(0,0,0,.55),inset 2px 3px 6px rgba(255,240,200,.5),
             0 4px 14px -4px rgba(201,162,39,.6);
  transition:box-shadow .4s var(--ease),transform .4s var(--ease);
}
.logo__mark img{width:100%;height:100%;object-fit:cover;display:block}
.logo__mark::before{
  content:"";position:absolute;inset:0;border-radius:50%;pointer-events:none;
  background:linear-gradient(118deg,transparent 42%,rgba(255,243,205,.6) 50%,transparent 58%);
  animation:logoSheen 4.4s linear infinite;
}
.logo__mark::after{
  content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;margin:-3px 0 0 -3px;
  border-radius:50%;background:#ffe9ad;pointer-events:none;
  box-shadow:0 0 8px #e8c96a,0 0 16px rgba(232,201,106,.7);
  animation:logoOrbit 3.4s linear infinite;
}
.logo:hover .logo__mark{
  transform:translateY(-2px) scale(1.06);
  box-shadow:inset -3px -4px 8px rgba(0,0,0,.55),inset 2px 3px 6px rgba(255,240,200,.5),
             0 0 26px rgba(201,162,39,.7);
}
@keyframes logoSheen{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes logoOrbit{
  0%{transform:rotate(0deg) translateX(17px) rotate(0deg)}
  100%{transform:rotate(360deg) translateX(17px) rotate(-360deg)}
}
.logo__text{font-family:var(--serif);font-size:.95rem;line-height:1.15;display:flex;flex-direction:column}
.logo__text span{font-family:var(--sans);font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--paper-dim)}
.nav{display:flex;gap:1.5rem;margin-left:auto}
.nav__link{font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-dim);position:relative;padding:.3rem 0;transition:color .3s}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--gold);transition:width .4s var(--ease)}
.nav__link:hover{color:var(--gold-2)}
.nav__link:hover::after{width:100%}
.header__cta{margin-left:.5rem}
.burger{display:none;background:none;border:0;width:42px;height:42px;flex-direction:column;justify-content:center;gap:6px;cursor:pointer}
.burger i{display:block;height:2px;background:var(--paper);transition:.35s var(--ease);border-radius:2px}
.burger.open i:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open i:nth-child(2){opacity:0}
.burger.open i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{
  --glow:201,162,39;
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:500;font-size:.92rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.95rem 2rem;border-radius:999px;border:1px solid rgba(201,162,39,.55);
  background:linear-gradient(135deg,rgba(201,162,39,.16),rgba(201,162,39,.04));
  color:var(--paper);cursor:pointer;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s,color .35s;
}
.btn::before{
  content:"";position:absolute;inset:-2px;background:
    radial-gradient(120px 60px at var(--mx,50%) var(--my,50%),rgba(232,201,106,.55),transparent 70%);
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.btn:hover{transform:translateY(-3px);border-color:var(--gold-2);box-shadow:0 0 32px rgba(var(--glow),.45),0 14px 34px -14px rgba(0,0,0,.8)}
.btn:hover::before{opacity:1}
.btn:active{transform:translateY(-1px) scale(.98)}
.btn--glow{box-shadow:0 0 18px rgba(201,162,39,.28), inset 0 0 18px rgba(201,162,39,.08);animation:pulseGlow 3.4s ease-in-out infinite}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 14px rgba(201,162,39,.22), inset 0 0 14px rgba(201,162,39,.06)}50%{box-shadow:0 0 30px rgba(201,162,39,.5), inset 0 0 22px rgba(201,162,39,.12)}}
.btn--ghost{border-color:rgba(244,239,230,.28);background:transparent;--glow:244,239,230}
.btn--ghost:hover{border-color:var(--paper);box-shadow:0 0 26px rgba(244,239,230,.2)}
.btn--sm{padding:.6rem 1.25rem;font-size:.76rem}
.btn--lg{padding:1.15rem 2.6rem;font-size:1rem}
.btn--block{width:100%}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(38px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}
.reveal[data-delay="4"]{transition-delay:.48s}
.reveal[data-delay="5"]{transition-delay:.6s}
.reveal[data-delay="6"]{transition-delay:.72s}
.reveal[data-delay="7"]{transition-delay:.84s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:9rem 0 5rem}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.hero__title{font-size:clamp(2.6rem,6.4vw,5rem);margin:.4rem 0 1.4rem}
.hero__title .line{display:block}
.hero__year{
  display:inline-block;font-size:.38em;letter-spacing:.42em;color:var(--gold);
  border-top:1px solid rgba(201,162,39,.45);border-bottom:1px solid rgba(201,162,39,.45);
  padding:.35em .8em;margin-top:.5rem;font-family:var(--sans);font-weight:400;
}
.hero__lead{font-size:1.06rem;color:var(--paper-dim);max-width:56ch;margin-bottom:2rem}
.hero__lead strong{color:var(--gold-2);font-weight:600}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.4rem}
.hero__facts{display:flex;gap:2.4rem;list-style:none;flex-wrap:wrap}
.hero__facts b{display:block;font-family:var(--serif);font-size:2.4rem;color:var(--gold-2);line-height:1;font-variant-numeric:tabular-nums}
.hero__facts span{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim)}

.hero__book{position:relative;display:flex;flex-direction:column;align-items:center;gap:1.6rem;perspective:1400px}
.book{position:relative;width:min(360px,72vw);transform-style:preserve-3d;transition:transform .35s var(--ease);animation:hover 7s ease-in-out infinite}
@keyframes hover{0%,100%{translate:0 0}50%{translate:0 -16px}}
.book__cover{position:relative;border-radius:6px 14px 14px 6px;overflow:hidden;box-shadow:var(--shadow);transform:rotateY(-14deg) rotateX(4deg);transition:transform .5s var(--ease)}
.book:hover .book__cover{transform:rotateY(-4deg) rotateX(1deg) scale(1.03)}
.book__cover img{width:100%;box-shadow:inset 0 0 40px rgba(0,0,0,.5)}
.book__shine{position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.28) 46%,rgba(255,255,255,.05) 56%,transparent 70%);transform:translateX(-120%);transition:transform .9s var(--ease);pointer-events:none}
.book:hover .book__shine{transform:translateX(120%)}
.book__glow{position:absolute;inset:-14% -18%;background:radial-gradient(closest-side,rgba(201,162,39,.5),transparent 72%);filter:blur(28px);z-index:-1;animation:pulseGlow 4s ease-in-out infinite}
.book__shadow{position:absolute;left:8%;right:8%;bottom:-26px;height:34px;background:radial-gradient(closest-side,rgba(0,0,0,.7),transparent);filter:blur(10px)}
.hero__price{display:flex;align-items:baseline;gap:.8rem;font-family:var(--serif);border:1px solid rgba(201,162,39,.35);padding:.55rem 1.4rem;border-radius:999px;background:rgba(13,11,16,.5);backdrop-filter:blur(8px)}
.hero__price span{font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim)}
.hero__price b{font-size:1.5rem;color:var(--gold-2);font-weight:500}

.scroll-hint{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);font-size:.66rem;letter-spacing:.34em;text-transform:uppercase;color:var(--paper-dim);display:flex;flex-direction:column;align-items:center;gap:.6rem;opacity:.75}
.scroll-hint span{width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:drop 1.8s ease-in-out infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid rgba(244,239,230,.1);background:rgba(13,11,16,.4);padding:.9rem 0}
.marquee__track{display:flex;gap:2.2rem;width:max-content;animation:slide 38s linear infinite}
.marquee__track span{font-family:var(--serif);font-size:1.05rem;color:var(--paper-dim);white-space:nowrap}
.marquee__track i{color:var(--gold);font-style:normal}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:7rem 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(244,239,230,.035),rgba(244,239,230,.012));border-block:1px solid rgba(244,239,230,.07)}
.section__head{margin-bottom:3.4rem;max-width:900px}
.section__sub{color:var(--paper-dim);margin-top:1rem;font-size:1.02rem}

/* Story */
.story{display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;align-items:start}
.story__side{display:grid;gap:1.8rem;align-content:start}
.story__text p{margin-bottom:1.25rem;color:#ded6ca}
.story__quote{
  border:1px solid rgba(201,162,39,.32);border-radius:var(--radius);
  padding:2.2rem;background:linear-gradient(160deg,rgba(122,36,54,.22),rgba(13,11,16,.6));
  backdrop-filter:blur(10px);box-shadow:var(--shadow);
}
.story__quote blockquote{font-family:var(--serif);font-size:1.45rem;line-height:1.4;font-style:italic;color:var(--paper)}
.story__quote em{color:var(--gold-2)}
.story__badges{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.6rem}
.story__badges span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;border:1px solid rgba(244,239,230,.22);padding:.4rem .75rem;border-radius:999px;color:var(--paper-dim);transition:.3s}
.story__badges span:hover{border-color:var(--gold);color:var(--gold-2);box-shadow:0 0 16px rgba(201,162,39,.3)}

/* Portraits */
.story__portraits{display:flex;flex-wrap:wrap;gap:2.4rem;margin-top:2.2rem}
.portrait{width:188px;text-align:center;margin:0}
.portrait__frame{
  position:relative;display:block;width:188px;height:232px;border-radius:50% 50% 50% 50%/54% 54% 46% 46%;
  padding:3px;background:linear-gradient(145deg,#ead08a,#9a7a20 55%,#5c4310);
  box-shadow:0 22px 52px -24px rgba(0,0,0,.9),0 0 30px -12px rgba(201,162,39,.65);
  overflow:hidden;line-height:0;transition:transform .5s var(--ease),box-shadow .5s var(--ease);
  border:3px solid var(--gold);
}
.portrait__frame::after{
  content:"";position:absolute;inset:6px;border-radius:50% 50% 50% 50%/54% 54% 46% 46%;
  box-shadow:inset 0 0 0 1px rgba(232,201,106,.45),inset 0 14px 30px -12px rgba(255,236,180,.55);
  pointer-events:none;
}
.portrait__frame img{
  width:100%;height:100%;object-fit:cover;border-radius:50% 50% 50% 50%/54% 54% 46% 46%;
  filter:saturate(1.05) contrast(1.02);
}
.portrait:hover .portrait__frame{transform:translateY(-7px);box-shadow:0 30px 64px -26px rgba(0,0,0,.95),0 0 44px -8px rgba(201,162,39,.85)}
.portrait figcaption{font-family:var(--serif);font-style:italic;color:var(--gold-2);margin-top:.85rem;font-size:1.05rem}
.portrait figcaption span{display:block;font-family:var(--sans);font-style:normal;font-size:.66rem;text-transform:uppercase;letter-spacing:.18em;color:var(--paper-dim);margin-top:.3rem}

/* Timeline */
.timeline{list-style:none;position:relative;display:grid;gap:2rem;padding-left:0}
.timeline::before{content:"";position:absolute;left:96px;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,transparent,var(--gold),var(--violet),transparent)}
.timeline__item{display:grid;grid-template-columns:96px 1fr;gap:2.4rem;align-items:start}
.timeline__year{font-family:var(--serif);font-size:1.7rem;color:var(--gold-2);text-align:right;padding-top:.7rem;font-variant-numeric:tabular-nums;position:relative}
.timeline__year::after{content:"";position:absolute;right:-30px;top:1.35rem;width:11px;height:11px;border-radius:50%;background:var(--ink);border:2px solid var(--gold);box-shadow:0 0 14px rgba(201,162,39,.7)}
.timeline__card{
  border:1px solid rgba(244,239,230,.12);border-radius:var(--radius);padding:1.7rem 1.9rem;
  background:rgba(20,17,24,.72);transition:transform .45s var(--ease),border-color .45s,box-shadow .45s;
}
.timeline__card:hover{transform:translateX(8px);border-color:rgba(201,162,39,.5);box-shadow:0 20px 50px -24px rgba(0,0,0,.9)}
.timeline__card h3{font-size:1.35rem;margin-bottom:.5rem}
.timeline__card p{color:var(--paper-dim);font-size:.97rem}
.timeline__card--accent{border-color:rgba(201,162,39,.45);background:linear-gradient(150deg,rgba(201,162,39,.14),rgba(20,17,24,.75))}
.timeline__card--accent strong{color:var(--gold-2)}

/* Cards / editions */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;align-items:stretch}
.card{
  position:relative;display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid rgba(244,239,230,.13);background:rgba(20,17,24,.78);
  transition:transform .5s var(--ease),border-color .5s,box-shadow .5s;
}
.card:hover{transform:translateY(-10px);border-color:rgba(201,162,39,.55);box-shadow:0 34px 70px -30px rgba(0,0,0,.95),0 0 40px -18px rgba(201,162,39,.5)}
.card--featured{border-color:rgba(201,162,39,.6);background:linear-gradient(170deg,rgba(122,36,54,.28),rgba(20,17,24,.9))}
.card__ribbon{
  position:absolute;top:16px;right:-42px;transform:rotate(45deg);z-index:3;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));color:var(--ink);
  font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;
  padding:.45rem 3rem;box-shadow:0 6px 20px rgba(0,0,0,.45);
}
.card__media{aspect-ratio:4/3;overflow:hidden;background:#0a080c}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .8s}
.card:hover .card__media img{transform:scale(1.07);filter:saturate(1.15)}
.card__body{padding:1.6rem 1.6rem 1.8rem;display:flex;flex-direction:column;flex:1}
.card__tag{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
.card h3{font-size:1.32rem;margin-bottom:.8rem}
.card__note{font-size:.9rem;color:var(--paper-dim);margin-bottom:.8rem;font-style:italic}
.card__specs{list-style:none;margin-bottom:1.4rem;display:grid;gap:.42rem}
.card__specs li{font-size:.88rem;color:var(--paper-dim);padding-left:1rem;position:relative}
.card__specs li::before{content:"—";position:absolute;left:0;color:var(--gold)}
.card__foot{margin-top:auto;display:grid;gap:.9rem}
.card__price{font-family:var(--serif);color:var(--paper-dim);font-size:1.1rem}
.card__price b{font-size:2.3rem;color:var(--gold-2);font-weight:500;margin-right:.25rem}

/* Specs */
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem;max-width:940px}
.specs__row{
  display:flex;justify-content:space-between;gap:1.2rem;align-items:baseline;
  padding:1.05rem 1.4rem;border:1px solid rgba(244,239,230,.12);border-radius:12px;
  background:rgba(20,17,24,.55);transition:.4s var(--ease);
}
.specs__row:hover{border-color:rgba(201,162,39,.5);transform:translateY(-3px);box-shadow:0 14px 34px -18px rgba(0,0,0,.9)}
.specs dt{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim)}
.specs dd{font-family:var(--serif);font-size:1.14rem;color:var(--gold-2);text-align:right}

/* FAQ */
.faq{max-width:860px;display:grid;gap:.9rem}
.faq__item{
  border:1px solid rgba(244,239,230,.13);border-radius:14px;background:rgba(20,17,24,.55);
  transition:border-color .4s,box-shadow .4s,background .4s;overflow:hidden;
}
.faq__item:hover{border-color:rgba(201,162,39,.4)}
.faq__item[open]{border-color:rgba(201,162,39,.55);background:rgba(26,21,31,.75);box-shadow:0 16px 44px -22px rgba(0,0,0,.9)}
.faq__item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:1rem;
  padding:1.15rem 1.4rem;font-family:var(--serif);font-size:1.18rem;color:var(--paper);
  transition:color .4s;user-select:none;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";margin-left:auto;flex:none;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--sans);font-size:1.05rem;color:var(--gold-2);
  border:1px solid rgba(201,162,39,.45);transition:transform .4s var(--ease),background .4s,color .4s,box-shadow .4s;
}
.faq__item[open] summary::after{content:"–";transform:rotate(180deg);background:rgba(201,162,39,.18);box-shadow:0 0 18px rgba(201,162,39,.35)}
.faq__item summary:hover{color:var(--gold-2)}
.faq__item > p{
  padding:0 1.4rem 1.3rem;color:var(--paper-dim);font-size:.98rem;
  animation:faqOpen .45s var(--ease);
}
.faq__item > p strong,.faq__item > p b{color:var(--gold-2);font-weight:600}
.faq__item > p a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px}
.faq__item > p a:hover{color:var(--paper)}
@keyframes faqOpen{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* Authors */
.authors{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
.author{
  position:relative;padding:2.4rem 1.9rem;border-radius:var(--radius);
  border:1px solid rgba(244,239,230,.13);background:rgba(20,17,24,.6);overflow:hidden;
  transition:transform .5s var(--ease),border-color .5s;
}
.author::before{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .5s;
  background:radial-gradient(400px 200px at 50% 0%,rgba(201,162,39,.2),transparent 70%);
}
.author:hover{transform:translateY(-8px);border-color:rgba(201,162,39,.5)}
.author:hover::before{opacity:1}
.author__num{
  font-family:var(--serif);font-size:3.4rem;color:transparent;position:absolute;top:.8rem;right:1.2rem;
  -webkit-text-stroke:1px rgba(201,162,39,.55);transition:.5s;
}
.author:hover .author__num{color:rgba(201,162,39,.16);transform:scale(1.1)}
.author h3{font-size:1.4rem;margin-bottom:.35rem;position:relative}
.author__role{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:.9rem}
.author p:last-child{color:var(--paper-dim);font-size:.95rem;position:relative}

/* Final CTA */
.cta-final{padding:8rem 0;text-align:center;position:relative;overflow:hidden}
.cta-final::before{
  content:"";position:absolute;left:50%;top:50%;translate:-50% -50%;
  width:min(900px,110vw);height:min(900px,110vw);border-radius:50%;
  background:radial-gradient(closest-side,rgba(122,36,54,.4),rgba(91,58,140,.18),transparent 72%);
  filter:blur(10px);animation:breathe 8s ease-in-out infinite;
}
@keyframes breathe{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.08);opacity:1}}
.cta-final__inner{position:relative}
.cta-final h2{font-size:clamp(2.2rem,5vw,4rem)}
.cta-final__sub{color:var(--paper-dim);max-width:58ch;margin:1.2rem auto 2.4rem}
.cta-final__actions{display:flex;gap:1.1rem;justify-content:center;flex-wrap:wrap}

/* Footer */
.footer{border-top:1px solid rgba(244,239,230,.1);padding:3rem 0 2.4rem;background:rgba(10,8,12,.7)}
.footer__inner{display:grid;gap:1.6rem}
.footer__brand{display:flex;gap:1rem;align-items:center}
.footer__brand p{font-size:.88rem;color:var(--paper-dim)}
.footer__nav{display:flex;flex-wrap:wrap;gap:1.4rem}
.footer__nav a{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-dim);transition:color .3s}
.footer__nav a:hover{color:var(--gold-2)}
.footer__copy{font-size:.78rem;color:rgba(207,199,186,.6)}

/* To top */
.to-top{
  position:fixed;right:20px;bottom:20px;z-index:90;width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(201,162,39,.5);background:rgba(13,11,16,.8);color:var(--gold-2);
  font-size:1.1rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);
  transition:.4s var(--ease);backdrop-filter:blur(8px);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{box-shadow:0 0 24px rgba(201,162,39,.55);transform:translateY(-3px)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:3rem;text-align:left}
  .hero__book{order:-1}
  .story{grid-template-columns:1fr}
  .story__quote{position:static}
  .story__portraits{justify-content:center}
  .cards{grid-template-columns:1fr 1fr}
  .authors{grid-template-columns:1fr}
  .specs{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav{
    position:fixed;inset:0 0 auto;top:0;padding:6rem 2rem 2rem;flex-direction:column;gap:1.2rem;
    background:rgba(13,11,16,.97);backdrop-filter:blur(16px);transform:translateY(-110%);
    transition:transform .5s var(--ease);border-bottom:1px solid rgba(201,162,39,.3);
  }
  .nav.open{transform:none}
  .nav__link{font-size:1.1rem}
  .burger{display:flex;margin-left:auto;order:3}
  .header__cta{display:none}
  .cards{grid-template-columns:1fr}
  .timeline::before{left:14px}
  .timeline__item{grid-template-columns:1fr;gap:.7rem;padding-left:44px}
  .timeline__year{text-align:left;padding-top:0}
  .timeline__year::after{left:-37px;right:auto;top:.45rem}
  .section{padding:4.6rem 0}
  .hero{padding-top:7.5rem}
  .hero__facts{gap:1.6rem}
  .hero__facts b{font-size:1.9rem}
}
@media (max-width:480px){
  body{font-size:16px}
  .btn{padding:.85rem 1.4rem;font-size:.82rem}
  .btn--lg{padding:1rem 1.5rem;font-size:.9rem}
  .hero__actions{flex-direction:column;align-items:stretch}
  .cta-final__actions{flex-direction:column;align-items:stretch}
  .logo__text{display:none}
  .story__portraits{gap:1.4rem;justify-content:center}
  .portrait{width:140px}
  .portrait__frame{width:140px;height:174px}
}

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