/* ============================================================
   eigentumwerk.de — design system
   Warm, vibrant, trustworthy: terracotta + deep teal + cream.
   Deliberately NOT dark-mode SaaS blue/black.
   ============================================================ */

:root {
  /* Palette */
  --cream:        #FAF6EF;
  --cream-deep:   #F3ECDF;
  --ink:          #23313A;   /* deep blue-slate for text */
  --teal:         #0F6B66;   /* trust anchor */
  --teal-deep:    #0A4A46;
  --terracotta:   #E2673A;   /* energy / CTA */
  --terracotta-hi:#F07E4F;
  --amber:        #F2B33D;   /* highlights */
  --sage:         #8FB6A3;

  /* Tokens */
  --bg:            var(--cream);
  --surface:       #FFFFFF;
  --text:          var(--ink);
  --text-soft:     #5A6B75;
  --accent:        var(--terracotta);
  --accent-alt:    var(--teal);
  --radius:        18px;
  --shadow-sm:     0 2px 8px rgba(35, 49, 58, 0.07);
  --shadow-lg:     0 18px 44px rgba(35, 49, 58, 0.14);
  --ease-smooth:   cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
img, svg { max-width: 100%; display: block; }
a { color: var(--accent-alt); text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 82%, transparent);
  border-bottom: 1px solid rgba(35, 49, 58, 0.06);
}
@supports (backdrop-filter: blur(12px)) {
  .site-header { backdrop-filter: blur(12px); }
}
.is-app .site-header, .app-header { position: static; background: var(--surface); }

.nav { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { font-size: 1.25rem; letter-spacing: -0.02em; color: var(--text); font-weight: 400; }
.brand strong { color: var(--accent); font-weight: 700; }
.brand-mark {
  display: inline-block; width: 12px; height: 12px; margin-right: 8px;
  border-radius: 3px; background: linear-gradient(135deg, var(--terracotta), var(--amber));
  transform: rotate(45deg);
}
.nav-links { display: flex; gap: 22px; list-style: none; margin-left: auto; }
.nav-links a {
  color: var(--text-soft); font-weight: 500; font-size: 0.95rem;
  transition: color 220ms var(--ease-smooth);
}
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-switch { color: var(--text-soft); font-size: 0.85rem; }
.lang-switch a { color: var(--text-soft); padding: 2px 4px; }
.lang-switch a.active { color: var(--text); font-weight: 700; }
.inline-form { display: inline; }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ---------- Buttons & micro-interactions ---------- */
.btn {
  display: inline-block; border: 0; cursor: pointer;
  padding: 12px 22px; border-radius: 999px;
  font: 600 0.95rem var(--font);
  transition: transform 240ms var(--ease-smooth),
              box-shadow 240ms var(--ease-smooth),
              background-color 240ms var(--ease-smooth);
  will-change: auto;
}
.btn-primary {
  background: linear-gradient(120deg, var(--terracotta), var(--terracotta-hi));
  color: #fff;
  box-shadow: 0 6px 18px rgba(226, 103, 58, 0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(226, 103, 58, 0.45);
}
.btn-primary:active { transform: translateY(-1px) scale(0.98); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1.5px solid rgba(35, 49, 58, 0.18);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-xl { padding: 16px 34px; font-size: 1.05rem; }

@media (prefers-reduced-motion: reduce) {
  .btn, .nav-links a, .card { transition: none !important; }
  .btn:hover { transform: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 92vh;
  display: grid; align-items: center;
  padding: 140px 0 80px;
}
.hero-layer { position: absolute; inset: 0; }
.hero-front { position: relative; z-index: 3; }
.hero-mid { z-index: 2; color: var(--teal); }
.skyline { position: absolute; bottom: -12px; left: 0; width: 100%; height: 42%; }

.blob {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55;
}
.blob-a {
  width: 560px; height: 560px; top: -140px; right: -120px;
  background: radial-gradient(circle, var(--amber), transparent 65%);
}
.blob-b {
  width: 640px; height: 640px; bottom: -220px; left: -180px;
  background: radial-gradient(circle, var(--sage), transparent 65%);
}

.eyebrow {
  display: inline-block; margin-bottom: 18px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(15, 107, 102, 0.1); color: var(--teal);
  font-weight: 600; font-size: 0.85rem; letter-spacing: 0.02em;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.06; letter-spacing: -0.03em; font-weight: 800;
  max-width: 15ch;
}
.hero-title span { display: block; }
.gradient-text {
  background: linear-gradient(92deg, var(--terracotta) 10%, var(--amber) 55%, var(--teal) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 26px; max-width: 56ch;
  font-size: 1.15rem; color: var(--text-soft);
}
.hero-cta { margin-top: 36px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.cta-note { color: var(--text-soft); font-size: 0.9rem; }

/* ---------- Stats ---------- */
.stats { background: var(--teal); color: var(--cream); padding: 56px 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 28px; text-align: center;
}
.stat-num {
  display: block; font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -0.02em; color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.stat-label { color: rgba(250, 246, 239, 0.8); font-size: 0.95rem; }

/* ---------- Sections ---------- */
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  letter-spacing: -0.02em; font-weight: 800;
}
.section-sub { margin-top: 12px; color: var(--text-soft); max-width: 62ch; font-size: 1.05rem; }

/* ---------- Bento features ---------- */
.features { padding: 110px 0; }
.bento {
  margin-top: 48px;
  display: grid; gap: 22px;
  grid-template-columns: repeat(6, 1fr);
}
.card {
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid rgba(35, 49, 58, 0.06);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 280ms var(--ease-smooth), box-shadow 280ms var(--ease-smooth);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card-lg { grid-column: span 3; }
.card-icon { font-size: 1.8rem; }
.card h3 { margin: 14px 0 8px; font-size: 1.15rem; letter-spacing: -0.01em; }
.card p { color: var(--text-soft); font-size: 0.97rem; }

@media (max-width: 900px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .card, .card-lg { grid-column: span 1; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
}

/* ---------- Trust & final CTA ---------- */
.trust { padding: 40px 0 90px; }
.trust-inner {
  background: var(--cream-deep); border-radius: 24px;
  padding: 56px 48px;
}
.cta-final { padding: 0 0 110px; }
.cta-box {
  text-align: center;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  color: var(--cream);
  border-radius: 28px; padding: 72px 40px;
  box-shadow: var(--shadow-lg);
}
.cta-box h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); letter-spacing: -0.02em; }
.cta-box p { margin: 14px auto 30px; max-width: 52ch; color: rgba(250, 246, 239, 0.85); }

/* ---------- Scroll reveals ----------
   Native CSS scroll-driven reveal where supported AND motion allowed;
   GSAP takes over on the landing page (body.gsap-on disables this). */
.reveal { opacity: 1; }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    body:not(.gsap-on) .reveal {
      animation: rise-in linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 60%;
    }
  }
}
@keyframes rise-in {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink); color: rgba(250, 246, 239, 0.75);
  padding: 56px 0;
}
.site-footer .brand { color: var(--cream); }
.footer-grid { display: grid; gap: 24px; grid-template-columns: 2fr 1fr; align-items: start; }
.footer-claim { margin-top: 10px; font-size: 0.92rem; max-width: 40ch; }
.footer-links { list-style: none; display: grid; gap: 8px; }
.footer-links a { color: rgba(250, 246, 239, 0.75); }
.footer-links a:hover { color: var(--amber); }
.footer-copy { grid-column: 1 / -1; font-size: 0.85rem; opacity: 0.6; }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============================================================
   App / portal styles (fast, plain)
   ============================================================ */
.app-main { padding: 36px 24px 80px; }
.page-head { margin-bottom: 28px; }
.page-head p { color: var(--text-soft); }

.kpi-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 36px;
}
.kpi {
  background: var(--surface); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(35, 49, 58, 0.06);
}
.kpi .kpi-value { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; }
.kpi .kpi-label { color: var(--text-soft); font-size: 0.9rem; }
.kpi.warn .kpi-value { color: var(--terracotta); }

.table-wrap { overflow-x: auto; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
table.data th, table.data td { text-align: left; padding: 12px 16px; border-bottom: 1px solid rgba(35, 49, 58, 0.07); }
table.data th { background: var(--cream-deep); font-weight: 600; white-space: nowrap; }
table.data tr:last-child td { border-bottom: 0; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 600;
}
.badge-open { background: rgba(226, 103, 58, 0.14); color: var(--terracotta); }
.badge-ok   { background: rgba(15, 107, 102, 0.12); color: var(--teal); }

/* Forms */
.form { max-width: 520px; display: grid; gap: 16px; }
.form label { font-weight: 600; font-size: 0.92rem; }
.form input, .form textarea, .form select {
  width: 100%; margin-top: 6px;
  padding: 12px 14px; border-radius: 12px;
  border: 1.5px solid rgba(35, 49, 58, 0.16);
  font: 400 1rem var(--font); background: var(--surface); color: var(--text);
  transition: border-color 200ms var(--ease-smooth), box-shadow 200ms var(--ease-smooth);
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(15, 107, 102, 0.12);
}
.alert { padding: 14px 18px; border-radius: 12px; font-size: 0.95rem; }
.alert-error { background: rgba(226, 103, 58, 0.12); color: #A6431C; }
.alert-ok    { background: rgba(15, 107, 102, 0.12); color: var(--teal-deep); }

/* Auth card */
.auth-wrap { min-height: 70vh; display: grid; place-items: center; padding: 120px 24px 60px; }
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--surface); border-radius: 24px;
  padding: 40px 36px; box-shadow: var(--shadow-lg);
}
.auth-card h1 { margin-bottom: 20px; letter-spacing: -0.02em; }

/* Blog */
.blog-list { padding: 130px 0 90px; }
.post-grid { margin-top: 40px; display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.post-card { display: flex; flex-direction: column; gap: 10px; }
.post-card .cat { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--teal); }
.post-card h3 { font-size: 1.15rem; letter-spacing: -0.01em; }
.post-card h3 a { color: var(--text); }
.post-card h3 a:hover { color: var(--accent); }
.post-meta { color: var(--text-soft); font-size: 0.85rem; }

.article { max-width: 720px; margin: 0 auto; padding: 140px 24px 90px; }
.article h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); letter-spacing: -0.02em; line-height: 1.15; }
.article .post-meta { margin: 14px 0 34px; }
.article-body h2 { margin: 34px 0 12px; font-size: 1.4rem; letter-spacing: -0.01em; }
.article-body p { margin-bottom: 16px; }
.article-body ul, .article-body ol { margin: 0 0 16px 22px; }
.legal-note {
  margin-top: 40px; padding: 16px 20px; border-left: 4px solid var(--amber);
  background: var(--cream-deep); border-radius: 0 12px 12px 0; font-size: 0.9rem; color: var(--text-soft);
}

/* Static subpages */
.page { max-width: 760px; margin: 0 auto; padding: 140px 24px 90px; }
.page h1 { letter-spacing: -0.02em; margin-bottom: 18px; }
.page h2 { margin: 28px 0 10px; font-size: 1.3rem; }
.page p { margin-bottom: 14px; }