:root{
  --ink:#111827;
  --muted:#667085;
  --line:#e6eaf0;
  --paper:#ffffff;
  --soft:#f7f8fb;
  --warm:#f7f3ea;
  --accent:#9a6a2f;
  --accent-soft:#eadfcf;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
.container{width:min(1180px,92%);margin:auto}
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(230,234,240,.9)
}
.topbar{min-height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-mark{
  width:38px;height:38px;border-radius:50%;
  display:inline-grid;place-items:center;
  background:var(--ink);color:#fff;
  font-family:Georgia,serif;font-weight:700;font-size:1.12rem
}
.brand-mark.small{width:28px;height:28px;font-size:.85rem}
.brand-word{font-weight:900;letter-spacing:.17em;font-size:.96rem}
.desktop-nav{display:flex;gap:24px;margin-right:auto}
.desktop-nav a{color:#475467;text-decoration:none;font-weight:700;font-size:.93rem}
.selectors{display:flex;gap:10px}
.selectors label{
  font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;
  font-weight:800;color:#7a8493
}
.selectors select{
  display:block;margin-top:4px;border:1px solid #d8dee8;border-radius:10px;
  background:#fff;padding:8px 28px 8px 9px;color:var(--ink);max-width:155px
}

.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 88% 20%,rgba(154,106,47,.16),transparent 27%),
    radial-gradient(circle at 18% 10%,rgba(17,24,39,.05),transparent 30%),
    linear-gradient(135deg,#fbfaf7,#f2f4f7);
  padding:94px 0 86px;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
.hero-kicker{display:flex;align-items:center;gap:12px}
.kicker-line{width:38px;height:1px;background:var(--accent)}
.eyebrow{
  margin:0;font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;
  font-weight:900;color:#7b8491
}
.hero h1{
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(3rem,5.7vw,6rem);
  line-height:.98;letter-spacing:-.05em;
  font-weight:600;margin:.24em 0 .22em;
  max-width:760px
}
.lead{font-size:1.15rem;color:#626d7d;max-width:680px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 20px;border-radius:12px;
  font-weight:850;text-decoration:none;transition:.2s ease
}
.btn:hover{transform:translateY(-1px)}
.dark{background:var(--ink);color:#fff}
.outline{border:1px solid #cfd6df;color:var(--ink);background:rgba(255,255,255,.62)}
.white{background:#fff;color:var(--ink)}
.hero-note{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(17,24,39,.1);
  display:grid;grid-template-columns:auto 1fr auto 1fr;
  gap:8px 10px;align-items:baseline;max-width:430px
}
.hero-note span{font-family:Georgia,serif;font-size:1.75rem}
.hero-note small{color:#7b8491;text-transform:uppercase;letter-spacing:.08em;font-weight:800}

.showcase-shell{position:relative;min-height:470px;display:grid;place-items:center}
.showcase-glow{
  position:absolute;width:82%;height:82%;border-radius:50%;
  background:rgba(154,106,47,.1);filter:blur(20px)
}
.hero-covers{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:center;
  width:100%;max-width:560px
}
.hero-covers img{
  width:100%;border-radius:6px;background:#fff;
  box-shadow:0 24px 50px rgba(17,24,39,.24);
  transition:.25s ease
}
.hero-covers img:nth-child(1){transform:rotate(-7deg) translateY(12px)}
.hero-covers img:nth-child(2){transform:translateY(-28px);z-index:3}
.hero-covers img:nth-child(3){transform:rotate(7deg) translateY(12px)}
.hero-covers:hover img:nth-child(1){transform:rotate(-5deg) translateY(8px)}
.hero-covers:hover img:nth-child(2){transform:translateY(-34px)}
.hero-covers:hover img:nth-child(3){transform:rotate(5deg) translateY(8px)}

.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid>div{padding:20px 24px;border-right:1px solid var(--line)}
.trust-grid>div:first-child{padding-left:0}
.trust-grid>div:last-child{border-right:0}
.trust-grid strong{display:block;font-size:.92rem}
.trust-grid span{display:block;color:#7b8491;font-size:.83rem;margin-top:2px}

.section{padding:92px 0}
.section-head{max-width:780px;margin-bottom:34px}
.split-head{display:grid;grid-template-columns:1fr 1fr;gap:80px;max-width:none;align-items:end}
.section h2{
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(2.35rem,4vw,4rem);
  line-height:1.05;letter-spacing:-.04em;font-weight:600;
  margin:.14em 0
}
.section-intro{color:#687386;max-width:760px;margin:0 0 8px}

.cover-gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:26px 22px}
.book-card{min-width:0;position:relative}
.book-card img{
  display:block;width:100%;aspect-ratio:2/3;object-fit:cover;
  border-radius:5px;background:#edf1f5;
  box-shadow:0 13px 28px rgba(17,24,39,.13);
  transition:.2s ease
}
.book-card:hover img{transform:translateY(-4px);box-shadow:0 19px 34px rgba(17,24,39,.17)}
.book-card h3{
  font-size:.9rem;line-height:1.28;margin:11px 2px 0;color:#3f4b5d;font-weight:750
}
.gallery-cta{display:flex;justify-content:flex-end;margin-top:34px}
.text-link{
  color:var(--ink);text-decoration:none;font-weight:850;
  display:inline-flex;gap:8px;align-items:center;border-bottom:1px solid #cfd6df;padding-bottom:3px
}

.soft{background:var(--soft)}
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.series-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:30px;min-height:270px
}
.featured-series{background:var(--ink);color:#fff;border-color:var(--ink)}
.featured-series p,.featured-series .series-number{color:#aeb7c4}
.series-number{
  position:absolute;top:20px;right:22px;color:#a0a8b4;font-size:.72rem;
  letter-spacing:.12em;font-weight:850
}
.icon{font-size:2rem}
.series-card h3{font-family:Georgia,serif;font-size:1.55rem;margin:.75em 0 .3em}
.series-card p{color:#6f7b8d}
.availability{margin-top:22px;color:#7b8491;font-size:.91rem}

.about-section{background:var(--warm)}
.about-grid{display:grid;grid-template-columns:.4fr 1.6fr;gap:70px;align-items:start}
.about-label{
  font-family:Georgia,serif;font-size:clamp(3rem,6vw,6rem);
  letter-spacing:.08em;color:rgba(17,24,39,.11);writing-mode:vertical-rl;transform:rotate(180deg)
}
.about-copy{font-size:1.2rem;color:#596577;max-width:760px}

.cta{background:var(--ink);color:#fff;padding:74px 0}
.cta-inner{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}
.cta h2{
  font-family:Georgia,serif;font-size:clamp(2.4rem,4.5vw,4.6rem);
  line-height:1;letter-spacing:-.04em;margin:.15em 0
}
.cta p{color:#c5ccd6;max-width:760px;margin:0}
.light-eyebrow{color:#aeb7c4}

.footer{padding:26px 0;display:flex;justify-content:space-between;color:#747f90;font-size:.9rem}
.footer-brand{display:flex;align-items:center;gap:10px}

@media(max-width:930px){
  .desktop-nav{display:none}
  .topbar{flex-wrap:wrap;padding:12px 0}
  .selectors{margin-left:auto}
  .hero-grid{grid-template-columns:1fr}
  .showcase-shell{min-height:410px}
  .hero-covers{max-width:620px}
  .cover-gallery{grid-template-columns:repeat(3,1fr)}
  .series-grid{grid-template-columns:1fr}
  .split-head{grid-template-columns:1fr;gap:14px}
  .about-grid{grid-template-columns:1fr}
  .about-label{display:none}
  .cta-inner{grid-template-columns:1fr}
}
@media(max-width:650px){
  .selectors{width:100%;margin-left:0}
  .selectors label{flex:1}
  .selectors select{width:100%;max-width:none}
  .hero{padding:62px 0 58px}
  .hero h1{font-size:clamp(2.7rem,13vw,4.5rem)}
  .hero-note{grid-template-columns:auto 1fr;max-width:260px}
  .showcase-shell{min-height:270px}
  .hero-covers{gap:9px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid>div{border-bottom:1px solid var(--line)}
  .trust-grid>div:nth-child(2){border-right:0}
  .trust-grid>div:nth-child(3),.trust-grid>div:nth-child(4){border-bottom:0}
  .trust-grid>div:first-child{padding-left:24px}
  .section{padding:68px 0}
  .cover-gallery{grid-template-columns:repeat(2,1fr);gap:20px 14px}
  .cta{padding:60px 0}
  .footer{flex-direction:column;gap:8px}
}

/* V5: official Arelts brand logo */
.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink);flex:0 0 auto}
.brand-logo{
  display:block;
  width:64px;
  height:64px;
  object-fit:contain;
}
.footer-logo{
  display:block;
  width:34px;
  height:34px;
  object-fit:contain;
}
@media(max-width:650px){
  .brand-logo{width:56px;height:56px}
}

/* Launch audit fixes */
[hidden]{display:none!important}
.cover-gallery .book-card{margin:0}
.cover-gallery .book-card img{margin:0}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}