/* Leseanker — Dachmarke „Bibliothek" · Website-Bau 2026-07-11
   Editorial + warm + handgemacht. Tokens aus DESIGN.md. Performance & Barrierefreiheit mitgedacht. */

@font-face{font-family:'Fraunces';font-style:normal;font-weight:300 700;font-display:swap;font-optical-sizing:auto;src:url('fraunces.woff2') format('woff2');}
@font-face{font-family:'Fraunces';font-style:italic;font-weight:300 700;font-display:swap;font-optical-sizing:auto;src:url('fraunces-italic.woff2') format('woff2');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:300;font-display:swap;src:url('worksans-300.woff2') format('woff2');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:400;font-display:swap;src:url('worksans-400.woff2') format('woff2');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:500;font-display:swap;src:url('worksans-500.woff2') format('woff2');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:600;font-display:swap;src:url('worksans-600.woff2') format('woff2');}

:root{
  --navy:#1F3050; --navy2:#15243C; --cream:#F3EEE2; --paper:#FBF8F1; --border:#E0D8C6;
  --brass:#B5882F; --brass-dark:#8E6B22; --brass-soft:#EADFC2; --muted:#5C6675;
  --head:'Fraunces',Georgia,serif; --body:'Work Sans',-apple-system,Arial,sans-serif;
  --maxw:1120px; --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--cream);color:var(--navy);font-family:var(--body);font-weight:400;
  font-size:1.125rem;line-height:1.65;-webkit-font-smoothing:antialiased;position:relative;}
/* zarte, handgemachte Papierkörnung (winzig, ~4%) */
body::before{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
img{display:block;max-width:100%;height:auto;}
h1,h2,h3{font-family:var(--head);font-weight:400;line-height:1.14;letter-spacing:-.012em;color:var(--navy);}
a{color:var(--brass-dark);text-underline-offset:3px;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem;position:relative;z-index:2;}
.kicker{font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass-dark);font-weight:600;}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.6em 1em;z-index:100;}
.skip:focus{left:8px;top:8px;}

/* HEADER */
.head{position:sticky;top:0;z-index:30;background:rgba(243,238,226,.9);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);}
.head .wrap{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;}
.head img{height:36px;width:auto;}
.head nav a{margin-left:1.6rem;text-decoration:none;color:var(--navy);font-weight:500;font-size:1rem;}
.head nav a:hover{color:var(--brass-dark);}
.head .cta{border:1.5px solid var(--navy);border-radius:999px;padding:.35em 1em;font-size:.9rem;}
.head .cta:hover{background:var(--navy);color:var(--cream);}

/* HERO */
.hero{position:relative;min-height:82vh;display:flex;align-items:flex-end;color:var(--cream);overflow:hidden;}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.hero .scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(180deg,rgba(21,36,60,.25),rgba(21,36,60,.15) 40%,rgba(21,36,60,.86));}
.hero .wrap{z-index:2;padding-bottom:4.5rem;padding-top:8rem;}
.hero .kicker{color:var(--brass-soft);}
.hero h1{color:#fff;font-size:clamp(2.6rem,6.4vw,5rem);font-weight:300;max-width:16ch;margin:.5rem 0 .3rem;}
.hero .underline{display:inline-block;position:relative;}
.hero .underline svg{position:absolute;left:0;right:0;bottom:-.28em;width:100%;height:.5em;color:var(--brass);}
.hero .claim{font-family:var(--head);font-style:italic;font-size:clamp(1.15rem,2.2vw,1.5rem);color:#EDE7DA;max-width:34ch;}
.hero .btns{margin-top:1.8rem;display:flex;gap:1rem;flex-wrap:wrap;}

/* Buttons */
.btn{display:inline-block;background:var(--brass);color:var(--cream);text-decoration:none;font-weight:600;
  border-radius:999px;padding:.8em 1.6em;border:1.5px solid var(--brass);transition:background .2s,color .2s;}
.btn:hover{background:var(--brass-dark);border-color:var(--brass-dark);}
.btn.ghost{background:transparent;color:var(--cream);border-color:rgba(255,255,255,.6);}
.btn.ghost:hover{background:var(--cream);color:var(--navy);border-color:var(--cream);}
.btn.dark{background:var(--navy);border-color:var(--navy);color:var(--cream);}
.btn.dark:hover{background:var(--navy2);}

/* Sections */
.section{padding:5.5rem 0;}
.section.tight{padding:3.5rem 0;}
.lead{font-size:1.4rem;line-height:1.5;font-family:var(--head);font-weight:300;max-width:24ch;}
.prose{max-width:60ch;color:#2b3a52;}
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:3.5rem;align-items:center;}
.rule{width:46px;height:3px;background:var(--brass);border:0;margin:0 0 1.4rem;}

/* BÜCHER — bento */
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2.5rem;}
.bookcard{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  text-decoration:none;color:var(--navy);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;}
.bookcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(21,36,60,.14);}
.bookcard.feature{grid-column:span 2;grid-row:span 2;flex-direction:row;}
.bookcard.feature .cover{flex:0 0 46%;}
.bookcard .cover{background:var(--brass-soft);overflow:hidden;}
.bookcard .cover img{width:100%;height:100%;object-fit:cover;}
.bookcard .body{padding:1.4rem 1.5rem;display:flex;flex-direction:column;gap:.3rem;}
.bookcard .tagchip{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-dark);font-weight:600;}
.bookcard h3{font-size:1.5rem;}
.bookcard.feature h3{font-size:2rem;}
.bookcard .meta{color:var(--muted);font-size:.95rem;}
.bookcard .soon{margin-top:auto;align-self:flex-start;background:var(--cream);border:1px dashed var(--border);
  border-radius:999px;padding:.2em .8em;font-size:.8rem;color:var(--muted);}
.bookcard.empty{background:transparent;border:1px dashed var(--border);align-items:center;justify-content:center;
  text-align:center;color:var(--muted);padding:1.5rem;}

/* HALTUNG (handgemacht/dunkel) */
.stance{background:var(--navy);color:var(--cream);}
.stance h2{color:var(--cream);}
.stance .kicker{color:var(--brass-soft);}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:2.5rem;}
.value{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:1.6rem;}
.value h3{color:var(--cream);font-size:1.3rem;margin-bottom:.3rem;}
.value p{color:#C4CBD6;font-size:1rem;}
.value .n{font-family:var(--head);font-style:italic;color:var(--brass-soft);font-size:1.6rem;}

/* NEWSLETTER */
.signup{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);
  padding:2.6rem;text-align:center;max-width:640px;margin:0 auto;}
.signup form{display:flex;gap:.6rem;justify-content:center;margin-top:1.2rem;flex-wrap:wrap;}
.signup input{border:1px solid var(--border);border-radius:999px;padding:.7em 1.2em;font:inherit;min-width:240px;background:#fff;}
.signup .note{font-size:.82rem;color:var(--muted);margin-top:.8rem;}

/* FOOTER */
.foot{background:var(--navy2);color:#A9B2C0;padding:3.5rem 0 2rem;}
.foot .top{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;}
.foot .brand{font-family:var(--head);font-size:1.6rem;color:var(--cream);}
.foot .brand .claim{font-style:italic;font-size:1rem;color:var(--brass-soft);display:block;margin-top:.2rem;}
.foot nav a{display:block;color:#A9B2C0;text-decoration:none;padding:.2em 0;}
.foot nav a:hover{color:var(--cream);}
.foot .legal{margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;}

/* MOTION — robuste Einblendung per CSS-Animation (kein Observer; Inhalt immer sichtbar) */
@keyframes ls-fadeup{from{opacity:0;transform:translateY(26px);} to{opacity:1;transform:none;}}
.reveal{animation:ls-fadeup .7s ease both;}
.reveal.in{opacity:1;transform:none;}
.badge{position:fixed;right:14px;bottom:14px;z-index:40;background:var(--brass);color:var(--cream);
  font-size:.74rem;font-weight:600;padding:.5em .9em;border-radius:999px;box-shadow:0 8px 24px rgba(21,36,60,.3);}

@media(max-width:820px){
  .split{grid-template-columns:1fr;gap:2rem;}
  .books{grid-template-columns:1fr 1fr;}
  .bookcard.feature{grid-column:span 2;flex-direction:column;}
  .bookcard.feature .cover{flex:0 0 auto;aspect-ratio:16/10;}
  .values{grid-template-columns:1fr;}
  .head nav a:not(.cta){display:none;}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;animation:none;} html{scroll-behavior:auto;}
}