/* Fonts: self-hosted, kein CDN (DSGVO) */
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ==== Tokens ==== */
:root {
  --bg: #FAF8F5;
  --ink: #1E1E1C;
  --ink-soft: #55524C;
  --accent: #856849;
  --line: #E5E0D8;
  --maxw: 1100px;
  --font-serif: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --font-sans: "Inter", "Segoe UI", system-ui, sans-serif;
}

/* ==== Base ==== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--bg); padding: 0.5rem 1rem;
}
.skip-link:focus { left: 0; z-index: 100; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ==== Header ==== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 4.25rem; }
.brand { font-family: var(--font-serif); font-weight: 700; font-size: 1.25rem; letter-spacing: 0.18em; text-decoration: none; }
.site-nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.site-nav a { text-decoration: none; font-size: 0.95rem; font-weight: 500; }
.nav-toggle { display: none; background: none; border: 0; padding: 0.5rem; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform 0.2s ease, opacity 0.2s ease; }

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 4.25rem 0 0 0; background: var(--bg);
    display: none; padding: 2rem 1.5rem;
  }
  .site-nav ul { flex-direction: column; gap: 1.5rem; }
  .site-nav a { font-size: 1.35rem; font-family: var(--font-serif); }
  body.nav-open .site-nav { display: block; }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ==== Hero ==== */
.hero { position: relative; min-height: 72vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(250, 248, 245, 0.96) 0%, rgba(250, 248, 245, 0.35) 45%, rgba(250, 248, 245, 0) 100%);
}
.hero .wrap { position: relative; z-index: 1; padding-top: 6rem; padding-bottom: 4rem; width: 100%; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); font-weight: 700; margin-bottom: 0.25em; }
.hero .claim { font-family: var(--font-serif); font-size: clamp(1.25rem, 2.6vw, 1.75rem); color: var(--ink-soft); }
.hero .claim em { color: var(--accent); font-style: normal; }

/* ==== Sections (Basis, Details in Task 4) ==== */
.section { padding: 6rem 0; border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 2.5rem; }
.section-head .num { font-family: var(--font-serif); color: var(--accent); font-size: 1rem; letter-spacing: 0.08em; }
.section-head h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); margin: 0; }

/* ==== Reveal ==== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==== Das Haus ==== */
.lead { font-size: 1.25rem; font-family: var(--font-serif); }
.haus-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 4rem; align-items: start; }
.founder { border-left: 1px solid var(--line); padding-left: 2rem; }
.founder img { width: 200px; height: 200px; object-fit: cover; border-radius: 2px; margin-bottom: 1.25rem; filter: grayscale(12%); }
.founder h3 { margin-bottom: 0.15em; }
.founder-role { color: var(--accent); font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.75em; }
.founder p:last-child { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }
@media (max-width: 1023px) {
  .haus-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .founder { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 2rem; }
}

/* ==== Engagements ==== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.card { border: 1px solid var(--line); background: #FFFDFA; padding: 2rem 1.75rem; display: flex; flex-direction: column; }
.card-role { color: var(--accent); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1em; }
.card h3 { font-size: 1.45rem; }
.card p:nth-of-type(2) { color: var(--ink-soft); flex: 1; }
.card-link { font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--accent); align-self: flex-start; padding-bottom: 1px; }
@media (max-width: 1023px) { .cards { grid-template-columns: 1fr; } }

/* ==== Prinzipien ==== */
.principles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem 4rem; counter-reset: prinzip; }
.principles li { counter-increment: prinzip; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.principles h3::before { content: counter(prinzip, decimal-leading-zero) "  "; color: var(--accent); font-size: 0.9em; }
.principles h3 { font-size: 1.3rem; }
.principles p { color: var(--ink-soft); margin: 0; }
@media (max-width: 640px) { .principles { grid-template-columns: 1fr; } }

/* ==== Kontakt ==== */
.contact-cta { text-align: left; }
.contact-mail { font-family: var(--font-serif); font-size: clamp(1.5rem, 4vw, 2.4rem); text-decoration: none; border-bottom: 2px solid var(--accent); }

/* ==== Footer ==== */
.site-footer { border-top: 1px solid var(--line); padding: 2.5rem 0; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-footer p { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }
.site-footer ul { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.site-footer a { font-size: 0.9rem; text-decoration: none; color: var(--ink-soft); }
.site-footer a:hover { color: var(--accent); }

/* ==== Rechtsseiten ==== */
.legal { padding: 4rem 0 6rem; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 1.5rem; }
.legal h2 { font-size: 1.35rem; margin-top: 2.5rem; }
.legal .placeholder { background: #F3EAD9; padding: 0 0.3em; }