/* Granula CRM - Farbschema und Formensprache nach dem Markenzeichen-Entwurf (Klinik-Teal).
   Hell/Dunkel folgt der Systemeinstellung (prefers-color-scheme), es wird kein JavaScript benötigt.
   Schriften: System-Schriftarten, bewusst keine Google Fonts (DSGVO, keine Drittanbieter-Anfragen). */

:root {
  --bg: #F5FAF9;
  --surface: #FFFFFF;
  --surface-2: #EEF6F5;
  --ink: #142523;
  --ink-soft: #4C6360;
  --ink-faint: #7C918D;
  --border: #DCE9E7;
  --accent: #0E7490;
  --accent-2: #14B8A6;
  --accent-text: #FFFFFF;
  --pad: #CFFAFE;
  --shadow: 0 1px 2px rgba(20, 37, 35, 0.04), 0 8px 24px -12px rgba(20, 37, 35, 0.12);
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-head: "Manrope", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --radius: 20px;
  --gutter: 20px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1615;
    --surface: #101E1C;
    --surface-2: #142523;
    --ink: #EAF3F1;
    --ink-soft: #9FB6B1;
    --ink-faint: #6C8985;
    --border: #1E322F;
    --accent: #2DD4BF;
    --accent-2: #5EEAD4;
    --accent-text: #0B1615;
    --pad: #113C3C;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}

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

h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; text-wrap: balance; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 800; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 var(--gutter); }

.skip-link {
  position: absolute; left: -9999px; top: 8px; background: var(--accent); color: var(--accent-text);
  padding: 8px 14px; border-radius: 8px; z-index: 10;
}
.skip-link:focus { left: 8px; }

.eyebrow {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 12px;
}

/* Kopfzeile */
.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); font-family: var(--font-head); font-weight: 800; font-size: 1.35rem; }
.brand img { width: 38px; height: 38px; display: block; }
.brand .crm { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav a { text-decoration: none; color: var(--ink-soft); padding: 8px 12px; border-radius: 10px; font-weight: 500; font-size: 0.95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); background: var(--surface-2); }
.nav .btn { margin-left: 6px; }

/* Schaltflächen */
.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: 0.95rem; padding: 11px 20px; border-radius: 12px;
  background: var(--accent); color: var(--accent-text); border: 1px solid var(--accent);
}
.btn:hover { filter: brightness(1.08); }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--ghost:hover { background: var(--surface-2); filter: none; }
.nav a.btn, .nav a.btn:hover { color: var(--accent-text); background: var(--accent); }

/* Hero */
.hero { padding: clamp(48px, 9vw, 96px) 0 clamp(40px, 7vw, 72px); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.hero .lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 56ch; }
.hero h1 .crm { color: var(--accent); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-mark { display: flex; justify-content: center; }
.hero-mark img { width: min(260px, 60vw); height: auto; filter: drop-shadow(0 24px 32px rgba(14, 116, 144, 0.25)); }

/* Abschnitte */
.section { padding: clamp(40px, 6vw, 72px) 0; }
.section--alt { background: var(--surface-2); border-block: 1px solid var(--border); }
.section-head { max-width: 62ch; margin-bottom: 32px; }
.section-head p { color: var(--ink-soft); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow);
}
.card h3 { display: flex; align-items: center; gap: 12px; }
.card h3::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent-2); flex-shrink: 0;
}
.card p { color: var(--ink-soft); margin: 0; font-size: 0.97rem; }

/* Ablauf */
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.steps li {
  counter-increment: step; display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: start;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px;
}
.steps li::before {
  content: counter(step); font-family: var(--font-head); font-weight: 800; font-size: 1.2rem;
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--pad); color: var(--accent);
}
.steps strong { display: block; font-family: var(--font-head); }
.steps span { color: var(--ink-soft); font-size: 0.97rem; }

/* Rollen */
.roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.role-tag { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }

/* Call to Action */
.cta {
  background: linear-gradient(135deg, #0E7490, #14B8A6); color: #FFFFFF; border-radius: 28px; padding: clamp(28px, 5vw, 56px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta h2 { margin: 0 0 8px; color: #FFFFFF; }
.cta p { margin: 0; opacity: 0.92; max-width: 52ch; }
.cta .btn { background: #FFFFFF; color: #0E7490; border-color: #FFFFFF; }

/* Textseiten */
.page { padding: clamp(36px, 6vw, 64px) 0 clamp(48px, 8vw, 96px); }
.page .wrap { max-width: 780px; }
.page .lede { font-size: 1.15rem; color: var(--ink-soft); }
.page h2 { margin-top: 1.6em; }
.page ul { padding-left: 1.2em; }
.page li { margin-bottom: 0.4em; }
.page .note {
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent-2);
  border-radius: 12px; padding: 16px 20px; margin: 1.5em 0;
}
.page .note p:last-child { margin-bottom: 0; }

/* Fußzeile */
.site-footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--ink-faint); font-size: 0.9rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: var(--ink-soft); }

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 32px; }
  .hero-mark { order: -1; justify-content: flex-start; }
  .hero-mark img { width: 120px; }
  .nav { gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}