/* Service Frach – Marketing-Website */

:root {
  --sf-blue: #0a3d6b;
  --sf-blue-dark: #072d52;
  --sf-blue-mid: #0f4d87;
  --sf-cyan: #0095e8;
  --sf-cyan-light: #33aaf0;
  --sf-teal: #00b8d4;
  --sf-text: #3d4f66;
  --sf-text-muted: #6b7c93;
  --sf-title: #1a2b42;
  --sf-bg: #f4f6f9;
  --sf-surface: #ffffff;
  --sf-border: #e2e8f0;
  --sf-shadow-sm: 0 1px 3px rgba(15, 39, 68, 0.06);
  --sf-shadow-md: 0 4px 16px rgba(15, 39, 68, 0.08);
  --sf-shadow-lg: 0 12px 40px rgba(15, 39, 68, 0.12);
  --sf-radius-md: 12px;
  --sf-radius-lg: 16px;
  --sf-radius-xl: 20px;
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.2s ease;
  --touch-min: 48px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--sf-text);
  background: var(--sf-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--sf-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--sf-blue); }

[data-lucide] {
  width: 22px;
  height: 22px;
  stroke-width: 2;
  flex-shrink: 0;
}

.container {
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
}

/* ── Legal banner ── */
.legal-banner {
  background: #fff8e6;
  border-bottom: 1px solid #f0d78c;
  color: #5c4a1a;
  font-size: 0.88rem;
  line-height: 1.5;
}

.legal-banner .container {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
}

.legal-banner [data-lucide] {
  width: 20px;
  height: 20px;
  stroke: #b8860b;
  margin-top: 2px;
}

.legal-banner p { margin: 0; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(7, 45, 82, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover { color: #fff; }

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
}

.brand-text {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.brand-text span { color: var(--sf-cyan-light); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: var(--touch-min);
  height: var(--touch-min);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.nav-toggle [data-lucide] { width: 24px; height: 24px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav a {
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.btn-portal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: var(--touch-min);
  padding: 10px 16px;
  background: var(--sf-cyan);
  color: #fff !important;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background var(--transition);
}

.btn-portal:hover {
  background: var(--sf-cyan-light);
  color: #fff !important;
}

/* ── Hero ── */
.hero {
  position: relative;
  background: linear-gradient(145deg, var(--sf-blue-dark) 0%, var(--sf-blue) 50%, var(--sf-blue-mid) 100%);
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 85%, rgba(0, 149, 232, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(0, 184, 212, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 64px 0 72px;
}

.hero-content h1 {
  margin: 0 0 16px;
  font-size: clamp(1.65rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-sub {
  margin: 0 0 24px;
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-visual {
  border-radius: var(--sf-radius-xl);
  overflow: hidden;
  box-shadow: var(--sf-shadow-lg);
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, rgba(0, 149, 232, 0.25) 0%, rgba(7, 45, 82, 0.6) 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--touch-min);
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--sf-cyan);
  color: #fff !important;
}

.btn-primary:hover {
  background: var(--sf-cyan-light);
  color: #fff !important;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff !important;
}

.btn-outline {
  background: var(--sf-surface);
  color: var(--sf-blue) !important;
  border-color: var(--sf-border);
}

.btn-outline:hover {
  border-color: var(--sf-cyan);
  color: var(--sf-cyan) !important;
}

.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ── Sections ── */
.section { padding: 64px 0; }
.section--alt {
  background: var(--sf-surface);
  border-block: 1px solid var(--sf-border);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}

.section-header h2 {
  margin: 0 0 12px;
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--sf-title);
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0;
  color: var(--sf-text-muted);
  font-size: 1.05rem;
}

.page-hero {
  background: linear-gradient(135deg, var(--sf-blue-dark), var(--sf-blue-mid));
  color: #fff;
  padding: 48px 0 52px;
  text-align: center;
}

.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
}

.page-hero p {
  margin: 0 auto;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

/* ── Benefits ── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: -36px;
  position: relative;
  z-index: 2;
}

.benefit-card {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 28px 24px;
  box-shadow: var(--sf-shadow-md);
  text-align: center;
}

.benefit-card [data-lucide] {
  width: 32px;
  height: 32px;
  stroke: var(--sf-cyan);
  margin: 0 auto 12px;
}

.benefit-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--sf-title);
}

.benefit-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--sf-text-muted);
}

/* ── Cards ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  overflow: hidden;
  box-shadow: var(--sf-shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--sf-shadow-md);
  transform: translateY(-2px);
}

.service-card-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(145deg, var(--sf-blue-dark), var(--sf-blue-mid));
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-body { padding: 24px; flex: 1; }

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: var(--sf-title);
}

.service-card > .service-card-body > p {
  margin: 0 0 14px;
  color: var(--sf-text-muted);
  font-size: 0.95rem;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding: 7px 0 7px 22px;
  position: relative;
  font-size: 0.9rem;
  border-top: 1px solid var(--sf-border);
}

.feature-list li:first-child { border-top: none; }

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sf-cyan);
}

.note-box {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(0, 149, 232, 0.08);
  border-left: 4px solid var(--sf-cyan);
  border-radius: 0 var(--sf-radius-md) var(--sf-radius-md) 0;
  font-size: 0.9rem;
  color: var(--sf-blue);
}

/* ── Steps ── */
.steps-list {
  display: grid;
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}

.step-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  padding: 24px;
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  box-shadow: var(--sf-shadow-sm);
}

.step-num {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sf-cyan), var(--sf-teal));
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  border-radius: 14px;
}

.step-item h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  color: var(--sf-title);
}

.step-item p {
  margin: 0;
  color: var(--sf-text-muted);
  font-size: 0.95rem;
}

/* ── Safety / limits ── */
.safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.safety-item {
  display: flex;
  gap: 14px;
  padding: 20px;
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-md);
}

.safety-item [data-lucide] {
  stroke: var(--sf-cyan);
  margin-top: 2px;
}

.safety-item strong {
  display: block;
  color: var(--sf-title);
  margin-bottom: 4px;
}

.safety-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sf-text-muted);
}

.limits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.limits-list li {
  padding: 12px 14px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--sf-radius-md);
  font-size: 0.9rem;
  color: #7f1d1d;
}

/* ── Pricing ── */
.price-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
  box-shadow: var(--sf-shadow-sm);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

.price-table th,
.price-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--sf-border);
}

.price-table th {
  background: var(--sf-bg);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sf-text-muted);
}

.price-table tr:last-child td { border-bottom: none; }

.price-table .price-col {
  font-weight: 700;
  color: var(--sf-blue);
  white-space: nowrap;
}

.price-hint {
  margin-top: 20px;
  padding: 16px 18px;
  background: rgba(0, 149, 232, 0.08);
  border-radius: var(--sf-radius-md);
  font-size: 0.92rem;
  color: var(--sf-blue);
}

/* ── CTA block ── */
.cta-block {
  background: linear-gradient(145deg, var(--sf-blue-dark), var(--sf-blue));
  color: #fff;
  padding: 56px 0;
  text-align: center;
}

.cta-block h2 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
}

.cta-block p {
  margin: 0 auto 24px;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.85);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ── Form ── */
.form-section {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}

.form-section h3 {
  margin: 0 0 18px;
  font-size: 1.1rem;
  color: var(--sf-title);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field--full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sf-title);
}

.form-field label .req { color: #dc2626; }

.form-field input,
.form-field select,
.form-field textarea {
  min-height: var(--touch-min);
  padding: 12px 14px;
  border: 1px solid var(--sf-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--sf-cyan);
  box-shadow: 0 0 0 3px rgba(0, 149, 232, 0.15);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--sf-border);
  border-radius: 10px;
  cursor: pointer;
  min-height: var(--touch-min);
  background: var(--sf-bg);
}

.checkbox-item input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--sf-cyan);
}

.checkbox-item span { font-size: 0.92rem; }

.file-drop {
  border: 2px dashed var(--sf-border);
  border-radius: var(--sf-radius-md);
  padding: 28px;
  text-align: center;
  background: var(--sf-bg);
  cursor: pointer;
  transition: border-color var(--transition);
}

.file-drop:hover,
.file-drop.is-dragover {
  border-color: var(--sf-cyan);
}

.file-drop input[type="file"] { display: none; }

.file-list {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--sf-text-muted);
}

.form-status {
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  display: none;
}

.form-status.is-visible { display: block; }
.form-status--ok { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.form-status--err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ── Prose / legal pages ── */
.prose {
  max-width: 760px;
  margin: 0 auto;
}

.prose h2 {
  margin: 32px 0 12px;
  font-size: 1.25rem;
  color: var(--sf-title);
}

.prose h2:first-child { margin-top: 0; }

.prose p, .prose li {
  font-size: 0.95rem;
  color: var(--sf-text);
}

.prose ul { padding-left: 1.25rem; }

/* ── Footer ── */
.site-footer {
  padding: 28px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--sf-text-muted);
  border-top: 1px solid var(--sf-border);
  background: var(--sf-surface);
}

.site-footer a { font-weight: 600; }

.site-footer-line {
  margin: 0 0 10px;
  font-size: 0.8rem;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: center;
  margin-top: 8px;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

/* ── Mobile nav ── */
@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }

  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    top: 66px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    background: var(--sf-blue-dark);
    overflow-y: auto;
    z-index: 150;
  }

  .main-nav.is-open { display: flex; }

  .main-nav a {
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: 10px;
  }

  .header-actions .btn-portal { display: none; }

  .main-nav .nav-portal-mobile {
    display: flex !important;
    margin-top: 8px;
    justify-content: center;
  }
}

@media (min-width: 1025px) {
  .nav-portal-mobile { display: none !important; }
}

@media (max-width: 900px) {
  .hero-inner,
  .benefits-grid,
  .about-split {
    grid-template-columns: 1fr;
  }

  .benefits-grid { margin-top: 24px; }

  .hero-inner { padding: 40px 0 48px; }
  .hero-visual { order: -1; max-height: 260px; }

  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
}

@media (max-width: 520px) {
  .container { width: min(1120px, 100% - 28px); }
  .brand-text { font-size: 0.82rem; }
  .form-section { padding: 20px 16px; }
}
