:root{
  --ivory:#F8F6F1;
  --green:#1F3A37;
  --green-soft:#2a4f4b;
  --gold:#B89B5E;
  --gold-soft:#cdb585;
  --gray:#2B2B2B;
  --white:#FFFFFF;
  --muted:#6b6b66;
  --line:rgba(31,58,55,.12);
  --shadow:0 18px 50px -22px rgba(31,58,55,.35);
  --radius:14px;
  --serif:'Cormorant Garamond',Georgia,serif;
  --display:'Playfair Display',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--gray);
  background:var(--ivory);
  line-height:1.7;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:clamp(64px,9vw,120px) 0}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

/* ---------- Headings ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.15;color:var(--green)}
h2{font-size:clamp(1.9rem,4vw,2.9rem);letter-spacing:-.01em}
.section-head{text-align:center;max-width:620px;margin:0 auto clamp(36px,5vw,60px)}
.section-tag{
  display:inline-block;font-family:var(--sans);font-size:.74rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.section-tag::after{content:"";display:block;width:46px;height:1px;background:var(--gold);margin:12px auto 0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;font-family:var(--sans);font-weight:500;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;padding:15px 38px;border-radius:50px;
  transition:.35s cubic-bezier(.4,0,.2,1);cursor:pointer;border:1px solid transparent;
}
.btn-gold{background:var(--gold);color:var(--white);box-shadow:0 12px 30px -12px rgba(184,155,94,.7)}
.btn-gold:hover{background:var(--green);transform:translateY(-3px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  padding:22px 0;transition:.4s ease;
}
.site-header.scrolled{
  background:rgba(248,246,241,.9);backdrop-filter:blur(14px);
  padding:14px 0;box-shadow:0 6px 30px -18px rgba(31,58,55,.4);
}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{height:48px;width:auto;transition:.4s}
.site-header.scrolled .brand-logo{height:42px}
.footer .brand-logo{height:54px}
.brand-mark{
  width:46px;height:46px;display:grid;place-items:center;border-radius:12px;
  background:rgba(184,155,94,.14);color:var(--gold-soft);font-family:var(--display);font-size:1.5rem;
  border:1px solid rgba(184,155,94,.45);transition:.4s;
}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--display);font-size:1.4rem;font-weight:700;color:var(--white);transition:.4s}
.brand-sub{font-size:.62rem;letter-spacing:.42em;color:var(--gold-soft);font-weight:600}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-size:.86rem;font-weight:400;color:rgba(248,246,241,.9);letter-spacing:.03em;position:relative;transition:.3s}
.nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--gold-soft);transition:.3s;
}
.nav a:not(.nav-cta):hover{color:var(--white)}
.nav a:not(.nav-cta):hover::after{width:100%}
.nav-cta{padding:9px 22px;border:1px solid var(--gold-soft);border-radius:50px;color:var(--ivory)}
.nav-cta:hover{background:var(--gold);color:var(--white);border-color:var(--gold)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:var(--ivory);transition:.3s}

/* Scrolled state -> ivory background, dark text */
.site-header.scrolled .brand-mark{background:var(--green);color:var(--gold)}
.site-header.scrolled .brand-name{color:var(--green)}
.site-header.scrolled .brand-sub{color:var(--gold)}
.site-header.scrolled .nav a{color:var(--green)}
.site-header.scrolled .nav a:not(.nav-cta)::after{background:var(--gold)}
.site-header.scrolled .nav-cta{border-color:var(--gold);color:var(--green)}
.site-header.scrolled .nav-cta:hover{color:var(--white)}
.site-header.scrolled .nav-toggle span{background:var(--green)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:
    radial-gradient(circle at 80% 20%,rgba(184,155,94,.12),transparent 55%),
    linear-gradient(135deg,#1b3431 0%,#1F3A37 55%,#16302d 100%);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:26px 26px;opacity:.6;
}
.slides{width:100%;position:relative}
.slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity .9s ease;display:flex;align-items:center;
}
.slide.is-active{position:relative;opacity:1;visibility:visible}
.slide-inner{
  display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;
  padding-top:90px;
}
.slide-text{max-width:540px}
.eyebrow{
  display:inline-block;font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold-soft);margin-bottom:20px;font-weight:600;
}
.slide-text h1{
  font-size:clamp(2.6rem,6vw,4.6rem);color:var(--white);line-height:1.05;margin-bottom:22px;
  font-family:var(--display);font-weight:700;
}
.slide-text p{color:rgba(248,246,241,.78);font-size:1.08rem;margin-bottom:34px;font-weight:300}
.slide-cover{display:grid;place-items:center}
.book{
  width:clamp(210px,24vw,290px);aspect-ratio:3/4.3;border-radius:6px 12px 12px 6px;
  background:linear-gradient(145deg,#24433f,#16302d);position:relative;
  box-shadow:-18px 26px 60px -20px rgba(0,0,0,.65),inset 14px 0 22px -16px rgba(0,0,0,.6);
  border:1px solid rgba(184,155,94,.3);display:grid;place-items:center;padding:30px;
  transform:rotateY(-14deg) rotateX(4deg);transition:.6s;
}
.book::before{content:"";position:absolute;left:14px;top:0;bottom:0;width:2px;background:rgba(184,155,94,.35)}
.book::after{
  content:attr(data-title);white-space:pre-line;text-align:center;font-family:var(--display);
  font-size:1.55rem;font-weight:600;color:var(--gold-soft);letter-spacing:.02em;line-height:1.2;
}
.book img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:6px 12px 12px 6px}
.book:has(img){padding:0}
.book:has(img)::before,.book:has(img)::after{display:none}
.slide.is-active .book{animation:floatBook 6s ease-in-out infinite}
@keyframes floatBook{0%,100%{transform:rotateY(-14deg) translateY(0)}50%{transform:rotateY(-14deg) translateY(-16px)}}

.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:54px;height:54px;border-radius:50%;border:1px solid rgba(184,155,94,.4);
  background:rgba(255,255,255,.06);color:var(--gold-soft);font-size:1.8rem;
  cursor:pointer;transition:.3s;display:grid;place-items:center;backdrop-filter:blur(6px);
}
.slider-arrow:hover{background:var(--gold);color:var(--white);border-color:var(--gold)}
.slider-arrow.prev{left:3%}
.slider-arrow.next{right:3%}
.slider-dots{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:5}
.slider-dots button{
  width:34px;height:3px;border:none;background:rgba(248,246,241,.3);cursor:pointer;transition:.3s;border-radius:2px;
}
.slider-dots button.active{background:var(--gold);width:50px}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,80px);align-items:center}
.about-visual{position:relative}
.about-img{
  aspect-ratio:4/5;border-radius:var(--radius);
  background:
    linear-gradient(160deg,rgba(31,58,55,.15),rgba(184,155,94,.25)),
    repeating-linear-gradient(45deg,#e9e4d8,#e9e4d8 22px,#f1ede3 22px,#f1ede3 44px);
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.about-badge{
  position:absolute;right:-22px;bottom:-22px;background:var(--green);color:var(--ivory);
  padding:22px 30px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);
  border:1px solid rgba(184,155,94,.4);
}
.about-badge .num{display:block;font-family:var(--display);font-size:2rem;color:var(--gold-soft);font-weight:700}
.about-badge .lbl{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase}
.about-text h2{margin:8px 0 18px}
.about-text>p{color:var(--muted);font-size:1.06rem;max-width:540px;margin-bottom:32px}
.about-cards{display:grid;gap:18px}
.mvp{
  padding:22px 26px;background:var(--white);border-radius:var(--radius);
  border:1px solid var(--line);border-left:3px solid var(--gold);transition:.35s;
}
.mvp:hover{transform:translateX(6px);box-shadow:var(--shadow)}
.mvp h3{font-size:1.25rem;margin-bottom:4px}
.mvp p{color:var(--muted);font-size:.96rem}

/* ---------- Books ---------- */
.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,40px)}
.book-card{
  background:var(--white);padding:24px;border-radius:var(--radius);text-align:center;
  border:1px solid var(--line);transition:.4s cubic-bezier(.4,0,.2,1);
}
.book-card:hover{transform:translateY(-10px);box-shadow:var(--shadow)}
.cover{
  aspect-ratio:3/4;border-radius:8px;margin-bottom:20px;position:relative;overflow:hidden;
  background:linear-gradient(145deg,#1F3A37,#16302d);display:grid;place-items:center;padding:18px;
  box-shadow:inset 0 -40px 60px -30px rgba(0,0,0,.5);
}
.cover::before{content:"";position:absolute;left:10px;top:0;bottom:0;width:2px;background:rgba(184,155,94,.35)}
.cover::after{
  content:attr(data-t);font-family:var(--display);font-size:1.2rem;color:var(--gold-soft);
  text-align:center;font-weight:600;line-height:1.25;
}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:8px}
.cover:has(img)::before,.cover:has(img)::after{display:none}
.cover.c2{background:linear-gradient(145deg,#3a3226,#2b2b2b)}
.cover.c3{background:linear-gradient(145deg,#243f3a,#1b332f)}
.cover.c4{background:linear-gradient(145deg,#42382a,#2b2b2b)}
.cover.c5{background:linear-gradient(145deg,#1f3a37,#243f3a)}
.cover.c6{background:linear-gradient(145deg,#4a4030,#37301f)}
.book-card h3{font-size:1.4rem;margin-bottom:4px}
.book-card p{color:var(--gold);font-size:.9rem;letter-spacing:.04em;font-family:var(--serif);font-style:italic;font-size:1.05rem}

.section-more{text-align:center;margin-top:clamp(36px,5vw,54px)}
.btn-outline{
  background:transparent;border:1px solid var(--gold);color:var(--green);
}
.btn-outline:hover{background:var(--gold);color:var(--white);transform:translateY(-3px)}

/* ---------- Categories ---------- */
.categories{background:var(--green);position:relative}
.categories::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:26px 26px;
}
.categories .section-tag{color:var(--gold-soft)}
.categories h2{color:var(--white)}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative}
.cat-card{
  background:rgba(255,255,255,.04);border:1px solid rgba(184,155,94,.2);border-radius:var(--radius);
  padding:38px 30px;text-align:center;transition:.4s;color:var(--ivory);
}
.cat-card:hover{background:rgba(184,155,94,.12);transform:translateY(-8px);border-color:var(--gold)}
.cat-ico{
  display:grid;place-items:center;width:64px;height:64px;margin:0 auto 18px;border-radius:50%;
  background:rgba(184,155,94,.14);color:var(--gold-soft);font-size:1.7rem;border:1px solid rgba(184,155,94,.3);
}
.cat-card h3{color:var(--white);font-size:1.5rem;margin-bottom:4px}
.cat-card p{color:rgba(248,246,241,.6);font-size:.9rem}

/* ---------- Latest / Timeline ---------- */
.timeline{max-width:760px;margin:0 auto;position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 38px 36px}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--gold);border:3px solid var(--ivory);box-shadow:0 0 0 1px var(--gold);
}
.tl-date{font-family:var(--sans);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:600}
.tl-body{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px 26px;margin-top:8px;transition:.35s}
.tl-body:hover{box-shadow:var(--shadow);transform:translateX(6px)}
.tl-body h3{font-size:1.35rem;margin-bottom:4px}
.tl-body p{color:var(--muted);font-size:.96rem}

/* ---------- Stats ---------- */
.stats{
  background:linear-gradient(135deg,#16302d,#1F3A37);position:relative;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat{padding:20px;border-right:1px solid rgba(184,155,94,.18)}
.stat:last-child{border-right:none}
.stat .count,.stat .suffix{font-family:var(--display);font-size:clamp(2.6rem,5vw,3.6rem);font-weight:700;color:var(--gold-soft)}
.stat p{color:rgba(248,246,241,.7);font-size:.86rem;letter-spacing:.14em;text-transform:uppercase;margin-top:8px}

/* ---------- Authors ---------- */
.author-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.author-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 24px;text-align:center;transition:.4s;
}
.author-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.author-photo{
  width:110px;height:110px;border-radius:50%;margin:0 auto 18px;
  background:linear-gradient(145deg,#243f3a,#1F3A37);border:3px solid var(--gold-soft);
  position:relative;
}
.author-photo::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:radial-gradient(circle at 50% 35%,rgba(184,155,94,.3),transparent 60%);
}
.author-photo.a2{background:linear-gradient(145deg,#3a3226,#2b2b2b)}
.author-photo.a3{background:linear-gradient(145deg,#1f3a37,#16302d)}
.author-photo.a4{background:linear-gradient(145deg,#4a4030,#37301f)}
.author-card h3{font-size:1.3rem;margin-bottom:2px}
.author-role{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1rem;display:block;margin-bottom:12px}
.author-card p{color:var(--muted);font-size:.92rem}

/* ---------- Quote ---------- */
.quote{
  background:
    linear-gradient(rgba(22,48,45,.92),rgba(22,48,45,.92)),
    repeating-linear-gradient(135deg,#1F3A37,#1F3A37 30px,#1b3431 30px,#1b3431 60px);
  text-align:center;
}
.quote blockquote{max-width:880px;margin:0 auto;position:relative}
.q-mark{font-family:var(--display);font-size:7rem;color:rgba(184,155,94,.35);line-height:.4;display:block}
.quote p{
  font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(1.5rem,3.4vw,2.4rem);color:var(--ivory);line-height:1.45;margin-bottom:24px;
}
.quote cite{color:var(--gold-soft);font-style:normal;letter-spacing:.16em;font-size:.9rem;text-transform:uppercase}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.news-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.4s;
}
.news-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.news-img{height:200px;background:linear-gradient(145deg,#243f3a,#1F3A37);position:relative}
.news-img::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(184,155,94,.25),transparent 60%)}
.news-img.n2{background:linear-gradient(145deg,#3a3226,#2b2b2b)}
.news-img.n3{background:linear-gradient(145deg,#1f3a37,#16302d)}
.news-body{padding:26px}
.news-meta{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:600}
.news-body h3{font-size:1.3rem;margin:10px 0 10px;line-height:1.25}
.news-body p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.read-more{color:var(--green);font-weight:500;font-size:.86rem;letter-spacing:.04em;transition:.3s}
.read-more:hover{color:var(--gold);letter-spacing:.1em}

/* ---------- Footer ---------- */
.footer{background:#16302d;color:rgba(248,246,241,.7);padding-top:clamp(56px,7vw,84px);position:relative}
.footer::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:min(1180px,92%);height:1px;
  background:linear-gradient(90deg,transparent,rgba(184,155,94,.55),transparent);
}
.footer::after{
  content:"\2766";position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  background:#16302d;color:var(--gold-soft);font-size:1.5rem;line-height:1;padding:0 16px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.brand-light .brand-name{color:var(--white)}
.footer-brand p{margin:20px 0 22px;font-size:.95rem;max-width:320px}
.socials{display:flex;gap:12px}
.socials a{
  width:40px;height:40px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(184,155,94,.3);color:var(--gold-soft);font-size:.8rem;font-weight:600;transition:.3s;
}
.socials a:hover{background:var(--gold);color:var(--white);border-color:var(--gold);transform:translateY(-3px)}
.footer-col h4{color:var(--white);font-size:1.1rem;margin-bottom:18px}
.footer-col a,.footer-col p{display:block;color:rgba(248,246,241,.65);font-size:.93rem;margin-bottom:10px;transition:.3s}
.footer-col a:hover{color:var(--gold-soft);padding-left:5px}
.footer-bottom{border-top:1px solid rgba(184,155,94,.15);padding:22px 0}
.footer-bottom p{text-align:center;font-size:.84rem;color:rgba(248,246,241,.5)}

/* ---------- Inner page (solid header) ---------- */
.inner-page .site-header{
  background:rgba(248,246,241,.92);backdrop-filter:blur(14px);
  box-shadow:0 6px 30px -18px rgba(31,58,55,.4);
}
.inner-page .brand-name{color:var(--green)}
.inner-page .brand-sub{color:var(--gold)}
.inner-page .nav a{color:var(--green)}
.inner-page .nav a:not(.nav-cta)::after{background:var(--gold)}
.inner-page .nav-cta{border-color:var(--gold);color:var(--green)}
.inner-page .nav-cta:hover{color:var(--white)}
.inner-page .nav-toggle span{background:var(--green)}
@media(max-width:980px){
  .inner-page .nav a{color:var(--ivory)}
}

.btn-ghost{background:transparent;border:1px solid var(--green);color:var(--green)}
.btn-ghost:hover{background:var(--green);color:var(--ivory);transform:translateY(-3px)}

/* ---------- Page hero (inner list pages) ---------- */
.page-hero{
  padding:calc(clamp(80px,11vw,120px) + 40px) 0 clamp(30px,4vw,46px);
  text-align:center;
  background:
    radial-gradient(circle at 80% 10%,rgba(184,155,94,.1),transparent 55%),
    linear-gradient(135deg,#1b3431,#1F3A37);
  position:relative;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.045) 1px,transparent 1px);background-size:26px 26px;opacity:.6;
}
.page-hero .container{position:relative}
.page-hero .section-tag{color:var(--gold-soft)}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.4rem);color:var(--white);margin-bottom:14px}
.page-hero p{color:rgba(248,246,241,.75);max-width:560px;margin:0 auto;font-size:1.05rem}

/* ---------- Catalog (eserler) ---------- */
.catalog{display:grid;grid-template-columns:248px 1fr;gap:clamp(28px,4vw,48px);align-items:start}
.catalog-side{position:sticky;top:104px;display:flex;flex-direction:column;gap:24px}
.filter-block{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.filter-block h4{font-size:1.1rem;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.filter-opt{display:flex;align-items:center;gap:10px;padding:7px 0;cursor:pointer;font-size:.95rem;color:var(--gray)}
.filter-opt input{accent-color:var(--gold);width:16px;height:16px;cursor:pointer}
.filter-opt:hover span{color:var(--green)}
.filter-reset{width:100%;font-size:.78rem;padding:12px}

.catalog-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-bottom:22px;margin-bottom:26px;border-bottom:1px solid var(--line);
}
.catalog-count{font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--green-soft)}
.sort-wrap{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--muted)}
.sort-wrap select{
  font-family:var(--sans);font-size:.9rem;color:var(--green);background:var(--white);
  border:1px solid var(--line);border-radius:50px;padding:9px 18px;cursor:pointer;outline:none;transition:.3s;
}
.sort-wrap select:hover,.sort-wrap select:focus{border-color:var(--gold)}
.catalog-empty{text-align:center;color:var(--muted);padding:50px 0;font-size:1.05rem}

@media(max-width:820px){
  .catalog{grid-template-columns:1fr}
  .catalog-side{position:static;flex-direction:row;flex-wrap:wrap}
  .filter-block{flex:1;min-width:220px}
  .filter-reset{width:auto}
}

/* ---------- Book detail ---------- */
.book-detail{padding:calc(clamp(80px,11vw,120px) + 40px) 0 clamp(64px,9vw,110px)}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--muted);margin-bottom:36px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted);transition:.3s}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb strong{color:var(--green);font-weight:600}

.detail-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,5vw,64px);align-items:start}
.detail-cover{position:sticky;top:110px}
.detail-cover-inner{
  background:linear-gradient(160deg,#1F3A37,#16302d);padding:34px;border-radius:var(--radius);
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.detail-cover-inner img{
  width:100%;aspect-ratio:3/4.3;object-fit:cover;border-radius:6px 12px 12px 6px;
  box-shadow:-14px 20px 50px -18px rgba(0,0,0,.6);
}
.detail-cat{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.detail-info h1{font-size:clamp(2rem,4.4vw,3.2rem);margin:14px 0 8px;line-height:1.1}
.detail-author{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--green-soft);margin-bottom:24px}
.detail-lead{color:var(--muted);font-size:1.08rem;max-width:560px;margin-bottom:30px}
.detail-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}

.detail-meta{
  list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.detail-meta li{
  display:flex;justify-content:space-between;gap:16px;padding:14px 22px;
  border-bottom:1px solid var(--line);font-size:.93rem;
}
.detail-meta li:nth-child(odd){border-right:1px solid var(--line)}
.detail-meta span{color:var(--muted)}
.detail-meta strong{color:var(--green);font-weight:600;text-align:right}

.detail-section{margin-top:clamp(48px,7vw,80px)}
.detail-section .section-tag{margin-left:0}
.detail-section .section-tag::after{margin:12px 0 0}
.detail-text{max-width:820px}
.detail-text p{color:var(--muted);font-size:1.06rem;margin-bottom:18px}

@media(max-width:820px){
  .detail-grid{grid-template-columns:1fr}
  .detail-cover{position:static;max-width:340px;margin-inline:auto}
  .detail-meta{grid-template-columns:1fr}
  .detail-meta li:nth-child(odd){border-right:none}
}

/* ---------- Author detail ---------- */
.author-detail-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(34px,5vw,64px);align-items:start}
.author-detail-photo{position:sticky;top:110px}
.author-photo-lg{
  width:100%;aspect-ratio:1;border-radius:var(--radius);
  background:linear-gradient(150deg,#243f3a,#16302d);border:1px solid var(--line);
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.author-photo-lg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 35%,rgba(184,155,94,.3),transparent 60%);
}
.author-stat-card{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px;
}
.author-stat-card>div{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;text-align:center;
}
.author-stat-card .num{display:block;font-family:var(--display);font-size:1.8rem;font-weight:700;color:var(--gold)}
.author-stat-card .lbl{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.detail-lead em{font-style:italic;color:var(--green-soft)}

@media(max-width:820px){
  .author-detail-grid{grid-template-columns:1fr}
  .author-detail-photo{position:static;max-width:360px;margin-inline:auto}
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.4,0,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .nav{
    position:fixed;top:0;right:-100%;height:100vh;width:74%;max-width:320px;
    flex-direction:column;justify-content:center;gap:26px;background:var(--green);
    transition:.4s ease;z-index:99;
  }
  .nav.open{right:0}
  .nav a,.site-header.scrolled .nav a{color:var(--ivory);font-size:1.05rem}
  .nav a:not(.nav-cta)::after,.site-header.scrolled .nav a:not(.nav-cta)::after{background:var(--gold-soft)}
  .nav-cta,.site-header.scrolled .nav-cta{border-color:var(--gold-soft);color:var(--ivory)}
  .nav-toggle{display:flex;z-index:100}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .slide-inner{grid-template-columns:1fr;text-align:center;gap:30px}
  .slide-text{margin:0 auto}
  .slide-cover{order:-1}
  .about-grid{grid-template-columns:1fr}
  .about-badge{right:20px}
  .book-grid,.cat-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .author-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:40px 20px}
  .stat:nth-child(2){border-right:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .book-grid,.cat-grid,.news-grid,.author-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid rgba(184,155,94,.18);padding-bottom:24px}
  .stat:last-child{border-bottom:none}
  .footer-grid{grid-template-columns:1fr}
  .slider-arrow{display:none}
}
