/* ProviderFlow Website — eigenständige Marketing-Seite
   Keine externen Ressourcen (keine Web-Fonts, kein Tracking, keine Cookies). */

:root {
  --brand: #005B9F;
  --brand-dark: #00427a;
  --brand-light: #2f86cf;
  --accent: #18c29c;
  --ink: #0e1726;
  --muted: #5a6b80;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --border: #e3eaf3;
  --radius: 16px;
  --shadow: 0 18px 40px -20px rgba(0, 66, 122, 0.35);
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand .logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: block;
}
.brand small { color: var(--muted); font-weight: 500; font-size: 0.8rem; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--brand); text-decoration: none; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.btn-primary:hover { background: linear-gradient(135deg, var(--brand-light), var(--brand)); }
.btn-ghost {
  background: #fff;
  border-color: var(--border);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 84px;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(24, 194, 156, 0.12), transparent 60%),
    radial-gradient(900px 600px at 0% 0%, rgba(0, 91, 159, 0.14), transparent 55%),
    var(--bg-soft);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(0, 91, 159, 0.08);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--brand), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 1.18rem;
  color: var(--muted);
  margin: 0 0 32px;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 28px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}
.hero-meta b { color: var(--ink); }

/* Hero mockup card */
.hero-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-card .bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.hero-card .bar span {
  width: 11px; height: 11px; border-radius: 50%;
  background: #d7e0ec;
}
.hero-card .bar .dot-a { background: #ff5f57; }
.hero-card .bar .dot-b { background: #febc2e; }
.hero-card .bar .dot-c { background: #28c840; }
.hero-card .bar .url {
  margin-left: 10px; font-size: 0.78rem; color: var(--muted);
}
.hero-card .body { padding: 20px; display: grid; gap: 12px; }
.order-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.order-row .who { font-weight: 600; font-size: 0.95rem; }
.order-row .sub { color: var(--muted); font-size: 0.82rem; }
.status {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  white-space: nowrap;
}
.s-new { background: #e3f2fd; color: #1565c0; }
.s-check { background: #fff4e0; color: #b26a00; }
.s-live { background: #e3f7ef; color: #0a7a55; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(0, 91, 159, 0.25);
}
.card .ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, rgba(0,91,159,0.12), rgba(24,194,156,0.14));
  margin-bottom: 18px;
}
.card h3 { margin: 0 0 8px; font-size: 1.18rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }

.soon {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand);
  background: rgba(0, 91, 159, 0.1);
  padding: 3px 9px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}

/* Plattform-Streifen */
.platform {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 8px;
}
.platform .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
}

/* Steps */
.steps-section { background: var(--bg-soft); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  position: relative;
}
.step .num {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-light), var(--brand-dark));
  color: #fff; font-weight: 800;
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.step h3 { margin: 0 0 6px; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow);
}
.cta h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 12px; letter-spacing: -0.02em; }
.cta p { color: rgba(255,255,255,0.85); font-size: 1.1rem; margin: 0 0 28px; }
.cta .btn-primary {
  background: #fff; color: var(--brand-dark);
  box-shadow: 0 14px 30px -12px rgba(0,0,0,0.4);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 44px 0 32px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-grid p { color: var(--muted); font-size: 0.9rem; margin: 10px 0 0; max-width: 360px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 0.92rem; }
.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Legal pages ---------- */
.legal {
  padding: 64px 0 80px;
}
.legal .container { max-width: 760px; }
.legal h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.legal .updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 36px; }
.legal h2 {
  font-size: 1.3rem;
  margin: 38px 0 12px;
  padding-top: 12px;
}
.legal h3 { font-size: 1.08rem; margin: 24px 0 8px; }
.legal p, .legal li { color: #2b3a4d; }
.legal address { font-style: normal; line-height: 1.8; }
.legal .back {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 28px; font-weight: 600;
}
.callout {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 24px 0;
}
.callout p { margin: 0; }

/* ---------- Kontaktformular ---------- */
.form-wrap {
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; text-align: left; }
.field label { font-weight: 600; font-size: 0.92rem; }
.field input,
.field textarea {
  font: inherit;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
  color: var(--ink);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand-light);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 91, 159, 0.12);
}
.field textarea { min-height: 140px; resize: vertical; }
.form .btn-primary { justify-self: start; border: none; cursor: pointer; }
.form-note { color: var(--muted); font-size: 0.84rem; margin: 4px 0 0; }
.form-status { font-size: 0.92rem; font-weight: 600; margin: 0; min-height: 1.2em; }
.form-status.ok { color: #0a7a55; }

/* ---------- Cookie-Hinweis ---------- */
.cookie-notice {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: 16px;
  box-shadow: 0 22px 55px -18px rgba(0, 66, 122, 0.5);
  padding: 20px 22px;
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  animation: cn-in 0.3s ease;
}
@keyframes cn-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-notice .cn-text { flex: 1 1 320px; font-size: 0.92rem; color: var(--muted); }
.cookie-notice .cn-text strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.98rem;
  color: var(--ink);
}
.cookie-notice .cn-actions { display: flex; gap: 10px; align-items: center; }
.cookie-notice .btn { padding: 11px 22px; font-size: 0.9rem; }
@media (max-width: 560px) {
  .cookie-notice { flex-direction: column; align-items: stretch; }
  .cookie-notice .cn-actions { justify-content: flex-end; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .features { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .nav-links .nav-only { display: none; }
}
@media (max-width: 560px) {
  section { padding: 64px 0; }
  .hero { padding: 72px 0 60px; }
  .features, .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-wrap { padding: 24px; }
  .nav-links { gap: 14px; }
  .footer-grid { flex-direction: column; }
}
