/* TILDA — tilda.keul.tech  ·  modern, lebendig, mobile-first */

:root {
  --td-blau: #1a5276;
  --td-dunkel: #0f3a57;
  --td-nacht: #0a2940;
  --td-tinte: #16293b;
  --td-gruen: #7fd1ae;
  --td-gruen-dunkel: #1e7a5e;
  --td-grau: #5d6d7e;
  --td-hell: #f4f8fa;
  --td-rand: #dfe7ec;
  --td-radius: 18px;
}

html { scroll-behavior: smooth; }
body.tilda-body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--td-tinte);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.tilda-main { display: block; }
.td-wrap { max-width: 1120px; margin: 0 auto; padding: 0 1.4rem; }
.td-accent {
  background: linear-gradient(110deg, var(--td-gruen), #4fc3a1);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.td-icon { width: 1.25em; height: 1.25em; vertical-align: -0.22em; }
.td-pfeil { display: inline-block; transition: transform .2s ease; }

/* ── Reveal-Animation ──────────────────────────────────── */
.td-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.td-reveal.td-sichtbar { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .td-reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Header ─────────────────────────────────────────────── */
.tilda-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--td-rand);
}
.td-header-inner {
  max-width: 1120px; margin: 0 auto; padding: .65rem 1.4rem;
  display: flex; align-items: center; gap: 2rem;
}
.td-brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.td-brand img { border-radius: 9px; display: block; }
.td-brand-name { font-weight: 800; font-size: 1.3rem; letter-spacing: .12em; color: var(--td-blau); }
.td-nav { display: flex; gap: 1.6rem; flex: 1; align-items: center; }
.td-nav a { text-decoration: none; color: var(--td-grau); font-size: .96rem; font-weight: 500; }
.td-nav a:hover { color: var(--td-blau); }
.td-nav .td-nav-cta { display: none; }
.td-burger { display: none; }

/* ── Buttons ────────────────────────────────────────────── */
.td-btn {
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  text-decoration: none; font-weight: 700;
  border-radius: 12px; padding: .7rem 1.5rem; font-size: 1rem;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.td-btn:hover { transform: translateY(-2px); }
.td-btn:hover .td-pfeil { transform: translateX(4px); }
.td-btn-primary { background: var(--td-blau); color: #fff; box-shadow: 0 4px 16px rgba(26,82,118,.28); }
.td-btn-primary:hover { background: var(--td-dunkel); color: #fff; }
.td-btn-gruen {
  background: linear-gradient(120deg, #27ae8a, var(--td-gruen-dunkel)); color: #fff;
  box-shadow: 0 6px 20px rgba(30,122,94,.35);
}
.td-btn-gruen:hover { color: #fff; box-shadow: 0 8px 26px rgba(30,122,94,.45); }
.td-btn-hell { background: #fff; border: 2px solid var(--td-rand); color: var(--td-blau); }
.td-btn-hell:hover { border-color: var(--td-blau); }
.td-btn-gross { font-size: 1.12rem; padding: .9rem 1.7rem; }
.td-header-cta { padding: .5rem 1.15rem; font-size: .92rem; }

/* ── Hero ───────────────────────────────────────────────── */
.td-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(155deg, var(--td-nacht) 0%, var(--td-dunkel) 45%, #14617e 100%);
  color: #fff;
  padding: 5rem 0 7rem;
}
.td-hero-deko {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(640px 320px at 85% 8%, rgba(127,209,174,.16), transparent 70%),
    radial-gradient(520px 300px at 8% 95%, rgba(127,209,174,.10), transparent 70%);
}
.td-hero-welle { position: absolute; bottom: -1px; left: 0; width: 100%; height: 64px; }
.td-hero-inner { position: relative; display: grid; grid-template-columns: 1.25fr 1fr; gap: 3rem; align-items: center; }
.td-hero-kicker {
  display: inline-block; background: rgba(127,209,174,.16); color: var(--td-gruen);
  border: 1px solid rgba(127,209,174,.4); border-radius: 999px;
  padding: .3rem 1rem; font-weight: 600; font-size: .85rem; margin: 0 0 1.2rem;
}
.td-hero h1 { font-size: clamp(2.3rem, 5vw, 3.5rem); line-height: 1.1; margin: 0 0 1.2rem; color: #fff; }
.td-hero-sub { font-size: 1.18rem; color: #c4d6e2; max-width: 34rem; margin: 0 0 1.9rem; }
.td-hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.td-hero .td-btn-hell { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); color: #fff; }
.td-hero .td-btn-hell:hover { border-color: #fff; }
.td-hero-trust {
  list-style: none; margin: 0; padding: 0; display: flex; gap: 1.6rem; flex-wrap: wrap;
  color: #9fb8c8; font-size: .92rem;
}
.td-hero-trust .td-icon { color: var(--td-gruen); }
.td-hero-visual { position: relative; text-align: center; min-height: 320px; }
.td-hero-ring {
  position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%);
  width: 300px; height: 300px; border-radius: 50%;
  border: 1.5px solid rgba(127,209,174,.3);
  animation: td-puls 3.2s ease-out infinite;
}
@keyframes td-puls {
  0% { transform: translate(-50%,-50%) scale(.92); opacity: .9; }
  100% { transform: translate(-50%,-50%) scale(1.25); opacity: 0; }
}
.td-hero-logo {
  position: relative; width: 190px; height: 190px; border-radius: 44px;
  box-shadow: 0 24px 60px rgba(0,0,0,.4);
  animation: td-schweben 5s ease-in-out infinite;
}
@keyframes td-schweben {
  0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); }
}
.td-hero-bubble {
  position: absolute; background: #fff; color: var(--td-tinte);
  border-radius: 18px; padding: .75rem 1rem; font-size: .92rem;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); max-width: 240px; text-align: left;
}
.td-bubble-1 { right: -8px; bottom: 8px; border-bottom-right-radius: 4px; }
.td-bubble-2 { left: -4px; top: 4px; border-top-left-radius: 4px; background: var(--td-gruen); color: var(--td-nacht); font-weight: 600; max-width: 180px; }
@media (prefers-reduced-motion: reduce) {
  .td-hero-logo, .td-hero-ring { animation: none; }
}

/* ── Sektionen allgemein ───────────────────────────────── */
.td-section { padding: 4.6rem 0; }
.td-kicker {
  color: var(--td-gruen-dunkel); font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; font-size: .8rem; margin: 0 0 .5rem;
}
.td-kicker-hell { color: var(--td-gruen); }
.td-section h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin: 0 0 .6rem; color: var(--td-dunkel); line-height: 1.2; }
.td-section-sub { color: var(--td-grau); margin: 0 0 2.4rem; font-size: 1.07rem; max-width: 46rem; }

/* ── Häkchen-Listen ────────────────────────────────────── */
.td-checkliste { list-style: none; margin: 0; padding: 0; }
.td-checkliste li {
  position: relative; padding-left: 2rem; margin-bottom: .8rem;
}
.td-checkliste li::before {
  content: "✓"; position: absolute; left: 0; top: .05rem;
  width: 1.35rem; height: 1.35rem; border-radius: 50%;
  background: rgba(127,209,174,.25); color: var(--td-gruen-dunkel);
  font-weight: 800; font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
}

/* ── Problem / Statistiken ─────────────────────────────── */
.td-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.td-stat {
  background: var(--td-hell); border-radius: var(--td-radius);
  padding: 2rem 1.4rem; text-align: center;
  border-top: 4px solid var(--td-gruen);
  transition: transform .2s ease, box-shadow .2s ease;
}
.td-stat:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(15,58,87,.12); }
.td-stat-zahl {
  display: block; font-size: 3rem; font-weight: 800; line-height: 1.1;
  background: linear-gradient(120deg, var(--td-blau), #14617e);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.td-stat-text { color: var(--td-grau); font-size: 1rem; }
.td-problem-folge { margin-top: 2rem; color: #a23b2e; font-weight: 600; }

/* ── Ablauf ─────────────────────────────────────────────── */
.td-ablauf { background: var(--td-hell); }
.td-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: schritt; }
.td-step {
  background: #fff; border-radius: var(--td-radius); padding: 1.6rem 1.4rem;
  border: 1px solid var(--td-rand);
  transition: transform .2s ease, box-shadow .2s ease;
}
.td-step:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(15,58,87,.1); }
.td-step-kopf { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.td-step-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.9rem; height: 2.9rem; border-radius: 13px;
  background: linear-gradient(135deg, var(--td-blau), #14617e); color: #fff;
}
.td-step-icon .td-icon { width: 1.5rem; height: 1.5rem; }
.td-step-nr {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: rgba(127,209,174,.25); color: var(--td-gruen-dunkel); font-weight: 800;
}
.td-step h3 { margin: 0 0 .45rem; font-size: 1.08rem; color: var(--td-dunkel); }
.td-step p { margin: 0; font-size: .95rem; color: var(--td-grau); }
.td-ablauf-fazit { margin-top: 2.2rem; font-weight: 600; color: var(--td-gruen-dunkel); }

/* ── Features ───────────────────────────────────────────── */
.td-feature-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.td-feature-card {
  background: #fff; border: 1px solid var(--td-rand);
  border-radius: var(--td-radius); padding: 1.8rem 1.7rem;
  box-shadow: 0 8px 26px rgba(15,58,87,.06);
}
.td-feature-card h3 {
  display: flex; align-items: center; gap: .7rem;
  margin: 0 0 1.2rem; color: var(--td-blau); font-size: 1.2rem;
}
.td-feature-card h3 .td-icon { color: var(--td-gruen-dunkel); width: 1.5rem; height: 1.5rem; }
.td-features-mehr { margin-top: 1.8rem; color: var(--td-grau); }

/* ── Datenschutz (dunkle Sektion) ──────────────────────── */
.td-datenschutz {
  background: linear-gradient(155deg, var(--td-nacht), var(--td-dunkel)); color: #fff;
}
.td-datenschutz h2 { color: #fff; }
.td-hell { color: #b9cbd8 !important; }
.td-ds-punkte { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.td-ds-punkt {
  background: rgba(255,255,255,.06); border-radius: var(--td-radius);
  padding: 1.7rem 1.5rem; border: 1px solid rgba(255,255,255,.12);
  transition: background .2s ease;
}
.td-ds-punkt:hover { background: rgba(255,255,255,.1); }
.td-ds-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.8rem; height: 2.8rem; border-radius: 13px;
  background: rgba(127,209,174,.18); color: var(--td-gruen); margin-bottom: .9rem;
}
.td-ds-icon .td-icon { width: 1.5rem; height: 1.5rem; }
.td-ds-punkt h3 { margin: 0 0 .5rem; color: var(--td-gruen); font-size: 1.08rem; }
.td-ds-punkt p { margin: 0; color: #cfdde7; font-size: .97rem; }

/* ── Ausfallsicherheit ──────────────────────────────────── */
.td-ausfall-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: center; }
.td-ausfall p { color: var(--td-grau); }
.td-ausfall-merker strong { color: var(--td-gruen-dunkel); }
.td-ausfall-karte {
  background: var(--td-hell); border-radius: var(--td-radius);
  padding: 2.2rem; text-align: center; border: 1px solid var(--td-rand);
}
.td-ausfall-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 3.4rem; height: 3.4rem; border-radius: 50%;
  background: linear-gradient(135deg, #27ae8a, var(--td-gruen-dunkel)); color: #fff;
  margin-bottom: .8rem;
}
.td-ausfall-icon .td-icon { width: 1.7rem; height: 1.7rem; }
.td-ausfall-karte p { margin: 0; color: var(--td-tinte); }

/* ── Preis ──────────────────────────────────────────────── */
.td-preis { background: var(--td-hell); }
.td-preis-karte {
  position: relative; background: #fff; border-radius: var(--td-radius);
  padding: 2.4rem 2.4rem 2.2rem; max-width: 640px;
  border: 2px solid var(--td-blau);
  box-shadow: 0 18px 48px rgba(26,82,118,.16);
}
.td-preis-badge {
  position: absolute; top: -0.95rem; left: 2.2rem;
  background: linear-gradient(120deg, #27ae8a, var(--td-gruen-dunkel)); color: #fff;
  border-radius: 999px; padding: .3rem 1.1rem; font-weight: 700; font-size: .85rem;
}
.td-preis-karte h3 { margin: .2rem 0 1.2rem; color: var(--td-dunkel); font-size: 1.45rem; }
.td-preis-karte .td-checkliste { margin-bottom: 1.6rem; }
.td-preis-hinweis { margin: 1rem 0 0; color: var(--td-grau); font-size: .92rem; }

/* ── Testen ─────────────────────────────────────────────── */
.td-test-schritte { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.td-test-schritt {
  border: 1px solid var(--td-rand); border-radius: var(--td-radius); padding: 1.7rem 1.5rem;
  transition: transform .2s ease, box-shadow .2s ease;
}
.td-test-schritt:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(15,58,87,.1); }
.td-test-schritt h3 { margin: .8rem 0 .45rem; font-size: 1.1rem; color: var(--td-dunkel); }
.td-test-schritt p { margin: 0; color: var(--td-grau); font-size: .96rem; }

/* ── Kontakt ────────────────────────────────────────────── */
.td-kontakt {
  background: linear-gradient(155deg, var(--td-nacht), var(--td-dunkel)); color: #fff;
}
.td-kontakt h2 { color: #fff; }
.td-kontakt .td-kicker { color: var(--td-gruen); }
.td-kontakt-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.5rem; align-items: center; }
.td-kontakt p { color: #c4d6e2; }
.td-kontakt-person { font-size: .96rem; }
.td-kontakt-person strong { color: #fff; }
.td-kontakt-wege { display: flex; flex-direction: column; gap: 1rem; }
.td-kontakt .td-btn-hell { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); color: #fff; }
.td-kontakt .td-btn-hell:hover { border-color: #fff; }

/* ── Footer ─────────────────────────────────────────────── */
.tilda-footer { background: var(--td-nacht); color: #9fb8c8; padding: 2.4rem 0; border-top: 1px solid rgba(255,255,255,.08); }
.td-footer-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 1.4rem;
  display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.td-footer-brand { display: flex; gap: .9rem; align-items: flex-start; font-size: .93rem; }
.td-footer-brand img { border-radius: 8px; margin-top: .15rem; }
.td-footer-brand strong { color: #fff; }
.td-footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.td-footer-links a { color: #9fb8c8; text-decoration: none; font-size: .93rem; }
.td-footer-links a:hover { color: #fff; }

/* ── Rechtsseiten ───────────────────────────────────────── */
.td-page { max-width: 800px; margin: 0 auto; padding: 3rem 1.4rem; }
.td-legal-hero h1 { color: var(--td-dunkel); margin-bottom: .3rem; }
.td-legal-hero p { color: var(--td-grau); margin-top: 0; }
.td-legal-card {
  background: var(--td-hell); border-radius: var(--td-radius);
  padding: 1.5rem 1.7rem; margin: 1.6rem 0;
}
.td-legal h2 { color: var(--td-dunkel); margin-top: 2.2rem; font-size: 1.3rem; }
.td-legal h3 { color: var(--td-blau); font-size: 1.05rem; }
.td-legal a { color: var(--td-blau); }

/* ── Mobil ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .td-header-inner { gap: 1rem; }
  .td-header-cta { display: none; }
  .td-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 44px; height: 44px; padding: 10px;
    background: none; border: none; cursor: pointer;
  }
  .td-burger span {
    display: block; height: 2.5px; border-radius: 2px;
    background: var(--td-blau); transition: transform .25s ease, opacity .25s ease;
  }
  .td-burger.offen span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .td-burger.offen span:nth-child(2) { opacity: 0; }
  .td-burger.offen span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
  .td-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: #fff;
    border-bottom: 1px solid var(--td-rand); box-shadow: 0 16px 32px rgba(15,58,87,.12);
    padding: .5rem 0 1rem;
  }
  .td-nav.offen { display: flex; }
  .td-nav a { padding: .8rem 1.6rem; font-size: 1.05rem; }
  .td-nav .td-nav-cta { display: inline-flex; margin: .6rem 1.4rem 0; }

  .td-hero { padding: 3.2rem 0 5.5rem; }
  .td-hero-inner, .td-ausfall-inner, .td-kontakt-inner { grid-template-columns: 1fr; gap: 2.2rem; }
  .td-hero-sub { font-size: 1.05rem; }
  .td-hero-visual { min-height: 240px; order: 1; margin-top: 1rem; }
  .td-hero-logo { width: 130px; height: 130px; border-radius: 30px; }
  .td-hero-ring { width: 210px; height: 210px; }
  .td-hero-bubble { font-size: .85rem; max-width: 190px; }
  .td-bubble-1 { right: 0; bottom: -10px; }
  .td-bubble-2 { left: 0; top: -6px; }
  .td-hero-cta .td-btn { flex: 1 1 100%; }
  .td-hero-trust { flex-direction: column; gap: .5rem; }

  .td-stats, .td-steps, .td-feature-cols, .td-ds-punkte, .td-test-schritte {
    grid-template-columns: 1fr;
  }
  .td-section { padding: 3.2rem 0; }
  .td-preis-karte { padding: 2rem 1.5rem 1.8rem; }
  .td-preis-karte .td-btn { width: 100%; }
  .td-kontakt-wege .td-btn { width: 100%; }
  .td-footer-inner { flex-direction: column; }
}