/* Halvard Labs — gemeinsames Stylesheet fuer alle Seiten.
   Keine externen Schriften oder Skripte: die Seite laedt nichts von Dritten
   (so steht es auch in der Privacy Policy). */

:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --ink: #16171a;
  --ink-2: #3b3d42;
  --muted: #6b6d73;
  --line: #e3e1db;
  --accent: #2f4a3f;
  --accent-ink: #ffffff;
  --accent-soft: #e8eee9;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(22, 23, 26, .04), 0 12px 32px -18px rgba(22, 23, 26, .18);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101113;
    --surface: #17181b;
    --ink: #ecebe7;
    --ink-2: #c9c8c3;
    --muted: #8d8f95;
    --line: #27292d;
    --accent: #9cc2ae;
    --accent-ink: #0f1a15;
    --accent-soft: #1b2520;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -18px rgba(0, 0, 0, .6);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.i { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.i-sm { width: 18px; height: 18px; }

/* ── header ─────────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
}
.top.is-scrolled { border-bottom-color: var(--line); }
.top-row { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.brand svg { width: 28px; height: 28px; color: var(--accent); }
.nav { display: flex; align-items: center; gap: 28px; font-size: 14.5px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.nav .nav-link { display: none; }
@media (min-width: 760px) { .nav .nav-link { display: inline; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px; border-radius: 999px;
  font-size: 15px; font-weight: 550; text-decoration: none; white-space: nowrap;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: color-mix(in srgb, var(--line) 50%, var(--ink)); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }

/* ── type ───────────────────────────────────────────── */
.kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
h1, h2, h3 { letter-spacing: -0.03em; margin: 0; font-weight: 600; }
h1 { font-size: clamp(38px, 6.4vw, 68px); line-height: 1.03; max-width: 16ch; }
h2 { font-size: clamp(30px, 4.2vw, 44px); line-height: 1.08; }
h3 { font-size: 22px; line-height: 1.2; letter-spacing: -0.02em; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--ink-2); max-width: 44ch; margin: 22px 0 0; }
.muted { color: var(--muted); }

/* ── sections ───────────────────────────────────────── */
section { padding: 88px 0; }
@media (min-width: 900px) { section { padding: 120px 0; } }
.sec-head { display: grid; gap: 16px; margin-bottom: 48px; }
.sec-head p { margin: 0; color: var(--ink-2); max-width: 60ch; font-size: 17px; }
.divider { border-top: 1px solid var(--line); }

/* hero */
.hero { padding: 72px 0 88px; }
@media (min-width: 900px) { .hero { padding: 112px 0 120px; } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.facts { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 56px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; font-size: 14.5px; color: var(--ink-2); }
.facts li { display: inline-flex; align-items: center; gap: 10px; }
.facts .i { color: var(--accent); }

/* products */
.product {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.product + .product { margin-top: 24px; }
.product-body { padding: 28px 22px; display: grid; gap: 28px; }
@media (min-width: 720px) { .product-body { padding: 44px; } }
@media (min-width: 980px) { .product-body.split { grid-template-columns: 1.05fr 1fr; gap: 56px; } }
.tag { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 5px 12px 5px 10px; margin-bottom: 18px; }
.product h3 { font-size: clamp(26px, 3vw, 32px); }
.product p { color: var(--ink-2); margin: 14px 0 0; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 11px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); }
.checks .i { color: var(--accent); margin-top: 2px; }
.shot { margin: 0; border-top: 1px solid var(--line); background: var(--bg); }
.shot img { width: 100%; }
@media (min-width: 720px) { .shot { padding: 0 44px; background: transparent; border-top: 0; } .shot img { border-radius: 12px 12px 0 0; border: 1px solid var(--line); border-bottom: 0; } }

.pricing { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.pricing-head { padding: 16px 18px; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pricing-head strong { color: var(--ink); font-weight: 600; }
.plan { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 4px 16px; padding: 16px 18px; }
.plan + .plan { border-top: 1px solid var(--line); }
.plan-name { font-weight: 600; }
.plan-price { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; text-align: right; }
.plan-meta { grid-column: 1 / -1; font-size: 14px; color: var(--muted); }
.fine { font-size: 13.5px; color: var(--muted); margin: 14px 0 0; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; margin-top: 26px; font-weight: 550; text-decoration: none; color: var(--accent); }
.link-arrow:hover .i { transform: translateX(3px); }
.link-arrow .i { transition: transform .15s ease; }

/* trust */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.cell { background: var(--surface); padding: 28px 24px 30px; }
.cell .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 20px; }
.cell h3 { font-size: 18px; }
.cell p { margin: 10px 0 0; color: var(--ink-2); font-size: 15px; }
.note { display: flex; gap: 12px; align-items: flex-start; margin-top: 28px; color: var(--ink-2); font-size: 15px; }
.note .i { color: var(--accent); margin-top: 1px; }

/* company */
.company { display: grid; gap: 40px; }
@media (min-width: 900px) { .company { grid-template-columns: 1fr 1.1fr; gap: 72px; } }
.facts-list { margin: 0; border-top: 1px solid var(--line); }
.facts-list div { display: grid; grid-template-columns: 1fr; gap: 2px; padding: 16px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 560px) { .facts-list div { grid-template-columns: 220px 1fr; gap: 16px; } }
.facts-list dt { color: var(--muted); font-size: 14.5px; }
.facts-list dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.facts-list a { text-decoration: none; color: var(--accent); }
.facts-list a:hover { text-decoration: underline; }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 36px 0 48px; font-size: 14px; color: var(--muted); }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.foot a { text-decoration: none; color: var(--ink-2); }
.foot a:hover { color: var(--ink); }

/* ── legal pages ────────────────────────────────────── */
.legal { padding: 64px 0 96px; }
.legal .doc { max-width: 720px; }
.legal h1 { font-size: clamp(34px, 5vw, 48px); max-width: none; }
.legal .updated { color: var(--muted); font-size: 14.5px; margin: 14px 0 44px; }
.legal h2 { font-size: 22px; letter-spacing: -0.02em; margin: 40px 0 10px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 20px; }
.legal li + li { margin-top: 6px; }
.legal a { color: var(--accent); }
.back { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--muted); font-size: 14.5px; margin-bottom: 28px; }
.back:hover { color: var(--ink); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }