/* HelvaChat Landingpage – eigenständiges Stylesheet, keine externen Quellen. */
@import url('fonts.css');

:root {
  --brand: #0f3d3e;
  --brand-2: #1a5a5c;
  --brand-soft: #e6efee;
  --red: #d52b1e;
  --ink: #111827;
  --ink-2: #4b5563;
  --ink-3: #6b7280;
  --line: #e5e7eb;
  --line-2: #d1d5db;
  --bg: #ffffff;
  --bg-soft: #f6f7f6;
  --display: 'Schibsted Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Public Sans', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--body); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
a:hover { color: var(--brand-2); }
h1, h2, h3 { font-family: var(--display); color: var(--brand); margin: 0; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0 0 14px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 4px; }

.btn { display: inline-block; background: var(--brand); color: #fff; padding: 14px 24px; border-radius: 8px; font-weight: 600; text-decoration: none; transition: background .15s; }
.btn:hover { background: var(--brand-2); color: #fff; }
.btn.ghost { background: transparent; color: var(--brand); border: 1.5px solid var(--line-2); }
.btn.ghost:hover { border-color: var(--brand); background: var(--brand-soft); }

/* Kopf */
header.top { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 16px; }
header.top img { height: 30px; display: block; }
header.top nav { display: flex; gap: 22px; align-items: center; font-size: 15px; }
header.top nav a { color: var(--ink-2); text-decoration: none; }
header.top nav a:hover { color: var(--brand); }
header.top nav .btn { color: #fff; padding: 9px 16px; }
@media (max-width: 760px) { header.top nav .hide-sm { display: none; } }

/* Hero */
.hero { padding: 72px 0 56px; background: linear-gradient(180deg, var(--brand-soft), #fff 85%); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero .eyebrow { display: inline-block; font-size: 14px; font-weight: 600; color: var(--brand); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; margin-bottom: 18px; }
.hero p.lead { font-size: 20px; color: var(--ink-2); margin: 18px 0 28px; max-width: 34em; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .facts { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 22px; font-size: 14.5px; color: var(--ink-2); padding: 0; list-style: none; }
.hero .facts li::before { content: "✓"; color: var(--brand); font-weight: 700; margin-right: 6px; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding-top: 44px; } }

/* Chat-Mockup im Hero */
.mock { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px rgba(15,61,62,.16); overflow: hidden; font-size: 14.5px; }
.mock .bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.mock .av { width: 28px; height: 28px; border-radius: 8px; background: var(--brand); color: #fff; font-size: 11px; font-weight: 700; display: grid; place-items: center; }
.mock .bar b { font-size: 14px; display: block; line-height: 1.2; }
.mock .bar span { font-size: 12px; color: var(--ink-3); }
.mock .body { padding: 16px; display: flex; flex-direction: column; gap: 12px; background: var(--bg-soft); }
.mock .q { align-self: flex-end; background: #fff; border: 1px solid var(--line); border-radius: 14px 14px 4px 14px; padding: 8px 13px; font-weight: 500; }
.mock .a { background: #fff; border-radius: 14px 14px 14px 4px; padding: 10px 13px; border: 1px solid var(--line); }
.mock .src { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; color: var(--ink-3); margin-top: 8px; border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; }
.mock .src i { font-style: normal; width: 16px; height: 16px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-size: 10px; font-weight: 700; display: grid; place-items: center; }
.mock .cite { display: inline-block; min-width: 16px; height: 16px; line-height: 16px; border-radius: 4px; background: var(--brand-soft); color: var(--brand); font-size: 10px; font-weight: 700; text-align: center; vertical-align: 1px; }

/* Abschnitte */
section { padding: 76px 0; }
section.soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: 40px; }
.section-head p { color: var(--ink-2); font-size: 18px; margin-top: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 860px) { .grid3, .grid2 { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.card p { color: var(--ink-2); font-size: 16px; margin: 8px 0 0; }
.step-n { width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; font-family: var(--display); font-weight: 700; display: grid; place-items: center; margin-bottom: 14px; }
.who { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; }
.who li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 15px; }

/* Preis */
.price { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
@media (max-width: 860px) { .price { grid-template-columns: 1fr; } }
.price .box { background: #fff; border: 2px solid var(--brand); border-radius: 18px; padding: 32px; }
.price .amount { font-family: var(--display); font-size: 54px; font-weight: 800; color: var(--brand); line-height: 1; }
.price .amount small { font-size: 18px; font-weight: 600; color: var(--ink-2); }
.price ul { padding: 0; list-style: none; margin: 20px 0 26px; }
.price li { padding: 6px 0; border-bottom: 1px dashed var(--line); }
.price li::before { content: "✓"; color: var(--brand); font-weight: 700; margin-right: 8px; }

/* FAQ */
details.faq { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; margin-bottom: 10px; }
details.faq summary { cursor: pointer; padding: 16px 0; font-weight: 600; list-style: none; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; float: right; color: var(--brand); font-weight: 700; }
details.faq[open] summary::after { content: "–"; }
details.faq p { color: var(--ink-2); }

/* Fuss */
footer { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: 14.5px; color: var(--ink-3); }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--ink-2); margin-right: 16px; }

/* Rechtstexte */
.legal { max-width: 760px; padding: 48px 24px 72px; margin: 0 auto; }
.legal h1 { font-size: 34px; margin-bottom: 8px; }
.legal h2 { font-size: 21px; margin: 32px 0 10px; }
.legal .draft { background: #fff7e6; border: 1px solid #fde4b0; color: #92400e; border-radius: 10px; padding: 12px 16px; font-size: 15px; margin: 18px 0 8px; }