/* Hollin Software – gemeinsames Stylesheet */

:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --surface-2: #f1f5f4;
  --text: #16181a;
  --muted: #5b6168;
  --line: #e4e6e3;
  --accent: #0f766e;
  --accent-strong: #0b5f58;
  --accent-soft: #d9f2ee;
  --on-accent: #ffffff;
  --glow-1: rgba(20, 184, 166, 0.18);
  --glow-2: rgba(14, 116, 144, 0.12);
  --shadow: 0 1px 2px rgba(16, 24, 32, 0.04), 0 8px 24px rgba(16, 24, 32, 0.06);
  --radius: 16px;
  --max: 980px;
  --text-max: 680px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1112;
    --surface: #171a1b;
    --surface-2: #1c2122;
    --text: #eef1f0;
    --muted: #a1a8ab;
    --line: #2a2f31;
    --accent: #2dd4bf;
    --accent-strong: #5eead4;
    --accent-soft: #123b37;
    --on-accent: #062b27;
    --glow-1: rgba(45, 212, 191, 0.14);
    --glow-2: rgba(56, 189, 248, 0.08);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-strong); text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: var(--text-max); }

/* Kopfzeile */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 680;
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.brand:hover { color: var(--text); }
.logo { width: 32px; height: 32px; flex: none; display: block; }
nav { display: flex; gap: 20px; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }

@media (max-width: 440px) {
  header .wrap { flex-wrap: wrap; row-gap: 6px; padding-top: 12px; padding-bottom: 12px; }
  header nav { gap: 14px; }
}

/* Typografie */
h1 {
  font-size: clamp(32px, 6.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
h2 {
  font-size: clamp(22px, 3.2vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
h3 { font-size: 17px; letter-spacing: -0.01em; margin: 0 0 6px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 20px; }
li { margin-bottom: 6px; }
.lead { font-size: clamp(18px, 2.3vw, 20px); color: var(--muted); max-width: 600px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 72px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 720px; height: 720px;
  background:
    radial-gradient(closest-side, var(--glow-1), transparent 70%),
    radial-gradient(closest-side at 30% 70%, var(--glow-2), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-strong); color: var(--on-accent); }
.btn-ghost { border-color: var(--muted); color: var(--text); background: var(--surface); }
.btn-ghost:hover { border-color: var(--accent); color: var(--text); }

/* Abschnitte */
section { padding: 56px 0; }
section + section { border-top: 1px solid var(--line); }
.section-head { margin-bottom: 28px; max-width: 620px; }
.section-head p { color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card p { color: var(--muted); font-size: 15.5px; margin: 0; }
.icon {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  margin-bottom: 14px;
}
.icon svg { width: 22px; height: 22px; }

.points { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.point { display: flex; gap: 14px; align-items: flex-start; }
.point .icon { margin: 2px 0 0; flex: none; width: 34px; height: 34px; border-radius: 10px; }
.point .icon svg { width: 18px; height: 18px; }
.point p { color: var(--muted); font-size: 15.5px; margin: 0; }

.contact-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.contact-card { display: flex; flex-direction: column; gap: 6px; }
.contact-card .mail { font-size: 18px; font-weight: 600; word-break: break-word; }
.contact-card .hint { color: var(--muted); font-size: 15px; margin: 0; }

/* Unterseiten */
.page { padding: 56px 0 72px; }
.page h2 { font-size: 21px; margin-top: 40px; }
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  margin: 22px 0;
}
.panel p:last-child { margin-bottom: 0; }

.legal dl {
  display: grid;
  grid-template-columns: minmax(150px, 230px) 1fr;
  gap: 10px 20px;
  margin: 0 0 14px;
}
.legal dt { color: var(--muted); }
.legal dd { margin: 0; }
@media (max-width: 560px) {
  .legal dl { grid-template-columns: 1fr; gap: 2px; }
  .legal dd { margin-bottom: 10px; }
}
.small { font-size: 14px; color: var(--muted); }

/* Fußzeile */
footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 44px;
  font-size: 14px;
  color: var(--muted);
}
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer nav { font-size: 14px; gap: 16px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}

/* Barrierefreiheit: Sprunglink zum Inhalt */
.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 20;
  background: var(--accent);
  color: var(--on-accent);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 12px; color: var(--on-accent); }
main:focus { outline: none; }
.card h2 { font-size: 17px; letter-spacing: -0.01em; margin: 0 0 6px; }
.page .card h2 { margin-top: 0; }