/* Telehelfer – KI-Telefonassistent für Autohäuser & Werkstätten */

@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/spacegrotesk-var.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

:root {
  --bg: #0b0e12;
  --bg-2: #10141a;
  --surface: #151a21;
  --surface-2: #1b212a;
  --line: #262d38;
  --line-2: #323b48;
  --text: #eef1f5;
  --muted: #9aa4b2;
  --dim: #6b7584;
  --accent: #ff6a1f;
  --accent-2: #ff8b4d;
  --accent-ink: #1a0b02;
  --ok: #34d399;
  --warn: #fbbf24;
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1180px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font);
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 14, 18, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--text); }
.logo__mark { width: 32px; height: 32px; flex: none; }
.logo span em { font-style: normal; color: var(--accent); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; color: var(--muted); font-size: .94rem; font-weight: 500; transition: color .15s; }
.nav a:hover { color: var(--text); }
.header__actions { display: flex; align-items: center; gap: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font: 600 1rem/1 var(--font); text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 30px -10px rgba(255, 106, 31, .7); }
.btn--primary:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--muted); background: rgba(255, 255, 255, .03); }
.btn--sm { padding: 10px 16px; font-size: .92rem; }
.btn--sm svg { width: 15px; height: 15px; }
.btn--lg { padding: 18px 28px; font-size: 1.15rem; }

/* Mobile Anruf-Leiste */
.callbar { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 56px 0 40px; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -68px 0 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 78% 18%, rgba(255, 106, 31, .16), transparent 70%),
    radial-gradient(40% 40% at 10% 0%, rgba(52, 211, 153, .07), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: -68px 0 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 20%, #000 20%, transparent 80%);
  mask-image: radial-gradient(70% 60% at 50% 20%, #000 20%, transparent 80%);
}
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--muted); font-size: .86rem; font-weight: 500;
}
.eyebrow b { background: rgba(255, 106, 31, .14); color: var(--accent-2); padding: 3px 9px; border-radius: 999px; font-weight: 600; font-size: .78rem; letter-spacing: .02em; }

.hero h1 { font-size: clamp(2.3rem, 4.4vw, 3.5rem); font-weight: 700; margin: 22px 0 18px; text-wrap: balance; }
.hero h1 .hl { color: var(--accent); }
.hero__lead { color: var(--muted); font-size: 1.15rem; max-width: 34em; }
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 14px; }
.hero__note { color: var(--dim); font-size: .88rem; }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 36px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(21, 26, 33, .6); overflow: hidden; }
.fact { padding: 16px 18px; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact__value { font-family: var(--font-display); font-weight: 700; font-size: 1.55rem; letter-spacing: -0.02em; line-height: 1.1; }
.fact__value small { font-size: .9rem; color: var(--accent); margin-left: 4px; }
.fact__label { color: var(--muted); font-size: .82rem; line-height: 1.35; margin-top: 4px; }

/* Call card */
.call {
  position: relative;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line-2); border-radius: 24px;
  padding: 18px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .02) inset;
}
.call__head { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px 14px; border-bottom: 1px solid var(--line); }
.call__who { display: flex; align-items: center; gap: 12px; }
.call__avatar { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 106, 31, .14); color: var(--accent); }
.call__avatar svg { width: 20px; height: 20px; }
.call__title { font-weight: 600; font-size: .95rem; }
.call__sub { color: var(--dim); font-size: .8rem; }
.live { display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; font-weight: 600; color: var(--ok); background: rgba(52, 211, 153, .1); padding: 5px 10px; border-radius: 999px; }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); animation: pulse 1.6s infinite; }

.wave { display: flex; align-items: center; gap: 3px; height: 18px; }
.wave i { width: 3px; border-radius: 2px; background: var(--accent); height: 30%; animation: wave 1.1s ease-in-out infinite; }
.wave i:nth-child(2) { animation-delay: .1s; } .wave i:nth-child(3) { animation-delay: .2s; }
.wave i:nth-child(4) { animation-delay: .3s; } .wave i:nth-child(5) { animation-delay: .4s; }

.chat { display: flex; flex-direction: column; gap: 10px; padding: 16px 4px; }
.msg { max-width: 86%; padding: 10px 14px; border-radius: 16px; font-size: .92rem; line-height: 1.45; opacity: 0; transform: translateY(6px); animation: msg-in .45s ease forwards; }
.msg--in { align-self: flex-start; background: var(--bg-2); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.msg--out { align-self: flex-end; background: rgba(255, 106, 31, .12); border: 1px solid rgba(255, 106, 31, .25); border-bottom-right-radius: 6px; }
.msg__by { display: block; font-size: .72rem; color: var(--dim); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.msg:nth-child(1) { animation-delay: .3s; } .msg:nth-child(2) { animation-delay: 1.1s; }
.msg:nth-child(3) { animation-delay: 1.9s; } .msg:nth-child(4) { animation-delay: 2.7s; }

.ticket { background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; padding: 14px; opacity: 0; animation: msg-in .5s ease 3.5s forwards; }
.ticket__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.ticket__label { font-size: .74rem; color: var(--dim); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.ticket__ok { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--ok); font-weight: 600; }
.ticket__ok svg { width: 14px; height: 14px; }
.ticket__rows { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: .88rem; align-items: center; }
.ticket__rows dt { color: var(--dim); }
.ticket__rows dd { margin: 0; font-weight: 500; }

/* Kennzeichen */
.plate {
  display: inline-flex; align-items: stretch; height: 28px;
  background: #f4f4f0; color: #111; border: 2px solid #111; border-radius: 5px; overflow: hidden;
  font-family: var(--font-mono); font-weight: 600; font-size: .95rem; letter-spacing: .06em;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .15);
}
.plate__eu { width: 16px; background: #1d4fbf; color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; font-size: .55rem; padding-bottom: 2px; letter-spacing: 0; }
.plate__eu::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1.5px dotted #ffd400; margin-bottom: auto; margin-top: 3px; }
.plate__num { padding: 0 8px; display: flex; align-items: center; }

/* Peak band */
.peaks { padding: 8px 0 72px; }
.peaks__inner { display: flex; align-items: center; gap: 16px 20px; flex-wrap: wrap; justify-content: center; color: var(--muted); font-size: .92rem; }
.peaks__title { color: var(--dim); font-weight: 500; width: 100%; text-align: center; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--text); font-size: .88rem; font-weight: 500; }
.chip svg { width: 16px; height: 16px; color: var(--accent); }

/* ---------- Sections ---------- */
.section { padding: 88px 0; border-top: 1px solid var(--line); }
.section--alt { background: var(--bg-2); }
.section__head { max-width: 680px; margin-bottom: 44px; }
.kicker { display: inline-block; font-family: var(--font-mono); font-size: .78rem; color: var(--accent); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.section h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); font-weight: 700; text-wrap: balance; }
.section__head p { color: var(--muted); font-size: 1.08rem; margin-top: 14px; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: border-color .2s, transform .2s; }
.feature:hover { border-color: var(--line-2); transform: translateY(-2px); }
.feature__icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 106, 31, .12); color: var(--accent); margin-bottom: 18px; }
.feature__icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.feature p { color: var(--muted); font-size: .95rem; }

.integrations { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; margin-top: 28px; padding: 18px 22px; border: 1px dashed var(--line-2); border-radius: var(--radius); }
.integrations__label { color: var(--dim); font-size: .88rem; font-weight: 500; margin-right: 6px; }
.tag { padding: 6px 12px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); font-size: .86rem; color: var(--text); }

/* Process + Pricing */
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: s; }
.step { position: relative; padding: 0 0 30px 64px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  counter-increment: s; content: "0" counter(s);
  position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--line-2);
  font-family: var(--font-mono); font-size: .9rem; color: var(--accent);
}
.step::after { content: ""; position: absolute; left: 22px; top: 52px; bottom: 8px; width: 1px; background: var(--line-2); }
.step:last-child::after { display: none; }
.step__when { font-family: var(--font-mono); font-size: .76rem; color: var(--dim); letter-spacing: .06em; text-transform: uppercase; }
.step h3 { font-size: 1.15rem; font-weight: 600; margin: 4px 0 6px; }
.step p { color: var(--muted); font-size: .95rem; }
.effort { display: inline-flex; align-items: center; gap: 10px; margin-top: 30px; padding: 12px 16px; border-radius: var(--radius-sm); background: rgba(52, 211, 153, .08); border: 1px solid rgba(52, 211, 153, .22); color: var(--text); font-size: .95rem; }
.effort strong { color: var(--ok); }
.effort svg { width: 18px; height: 18px; color: var(--ok); flex: none; }

.price {
  position: relative; border-radius: 22px; padding: 30px;
  background: linear-gradient(180deg, rgba(255, 106, 31, .1), transparent 45%), var(--surface);
  border: 1px solid rgba(255, 106, 31, .35);
}
.price__badge { position: absolute; top: -12px; left: 30px; background: var(--accent); color: var(--accent-ink); font-size: .76rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; letter-spacing: .02em; }
.price__name { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; }
.price__for { color: var(--muted); font-size: .9rem; margin-top: 4px; }
.price__amount { display: flex; align-items: baseline; gap: 8px; margin: 22px 0 4px; }
.price__amount b { font-family: var(--font-display); font-size: 3rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.price__amount span { color: var(--muted); }
.price__setup { color: var(--muted); font-size: .92rem; }
.price__list { list-style: none; margin: 22px 0 26px; padding: 22px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.price__list li { display: flex; gap: 10px; font-size: .95rem; }
.price__list svg { width: 18px; height: 18px; color: var(--ok); flex: none; margin-top: 3px; }
.price .btn { width: 100%; }
.price__fine { color: var(--dim); font-size: .8rem; margin-top: 14px; text-align: center; }

/* Trust + FAQ */
.trust { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.trust h3 { font-size: 1.2rem; font-weight: 600; display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.trust h3 svg { width: 22px; height: 22px; color: var(--ok); }
.trust ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.trust li { display: grid; grid-template-columns: 20px 1fr; gap: 12px; font-size: .94rem; color: var(--muted); }
.trust li strong { color: var(--text); font-weight: 600; display: block; }
.trust li svg { width: 18px; height: 18px; color: var(--ok); margin-top: 3px; }

.faq { display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: border-color .2s; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 54px 18px 20px; position: relative; font-weight: 600; font-size: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 20px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { padding: 0 20px 18px; color: var(--muted); font-size: .95rem; }

/* CTA */
.cta { padding: 80px 0; border-top: 1px solid var(--line); }
.cta__box {
  position: relative; overflow: hidden; border-radius: 28px; padding: 56px;
  background: radial-gradient(80% 120% at 100% 0%, rgba(255, 106, 31, .28), transparent 60%), var(--surface);
  border: 1px solid var(--line-2);
  display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: center;
}
.cta h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 700; }
.cta p { color: var(--muted); margin-top: 12px; font-size: 1.05rem; }
.cta__actions { display: flex; flex-direction: column; gap: 12px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0 32px; color: var(--muted); font-size: .9rem; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
.footer__brand p { margin-top: 10px; max-width: 30em; color: var(--dim); }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer__links a { text-decoration: none; color: var(--muted); }
.footer__links a:hover { color: var(--text); }
.footer__contact { display: grid; gap: 4px; }
.footer__contact a { text-decoration: none; }
.footer__contact a:hover { color: var(--text); }
.footer__bottom { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--dim); font-size: .84rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

/* ---------- Legal pages ---------- */
.legal { padding: 56px 0 88px; }
.legal__inner { max-width: 780px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: 32px; }
.legal h2 { font-size: 1.3rem; font-weight: 600; margin: 40px 0 12px; }
.legal h3 { font-size: 1.05rem; font-weight: 600; margin: 26px 0 8px; font-family: var(--font); letter-spacing: 0; }
.legal p, .legal li { color: var(--muted); }
.legal p + p { margin-top: 10px; }
.legal ul { padding-left: 20px; margin: 10px 0; display: grid; gap: 8px; }
.legal strong { color: var(--text); font-weight: 600; }
.legal a { color: var(--accent-2); }
.legal address { font-style: normal; color: var(--muted); }
.legal__card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; display: grid; gap: 18px; }
.legal__card dt { color: var(--dim); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.legal__card dd { margin: 4px 0 0; color: var(--text); }
.back { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); text-decoration: none; font-size: .92rem; margin-bottom: 24px; }
.back:hover { color: var(--text); }
.back svg { width: 16px; height: 16px; }

/* ---------- Animations ---------- */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes wave { 0%, 100% { height: 25%; } 50% { height: 100%; } }
@keyframes msg-in { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .msg, .ticket { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .nav { display: none; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .call { max-width: 520px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .cta__box { grid-template-columns: 1fr; padding: 40px; }
  .cta__actions { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .callbar {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60;
    padding: 16px; border-radius: 999px; text-decoration: none;
    background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 1.05rem;
    box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .7), 0 8px 30px -10px rgba(255, 106, 31, .7);
  }
  .callbar svg { width: 20px; height: 20px; }
  .footer { padding-bottom: 96px; }
  .hero { padding-top: 36px; }
  .hero__lead { font-size: 1.05rem; }
  .hero__cta .btn { flex: 1 1 100%; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(2) { border-right: 0; }
  .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .features { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .peaks { padding-bottom: 56px; }
  .cta__box { padding: 28px 22px; border-radius: 22px; }
  .cta__actions .btn { flex: 1 1 100%; }
  .price { padding: 26px 22px; }
  .trust { padding: 22px; }
  .footer__bottom { flex-direction: column; }
}