/* ==========================================================================
   Technik-Support Sebastian Ulrich — Stylesheet
   ========================================================================== */

:root {
  --color-primary: #123645;
  --color-primary-dark: #001d25;
  --color-primary-light: #eaf0f1;
  --color-accent: #ef230b;
  --color-accent-dark: #c41c09;
  --color-ink: #001d25;
  --color-ink-soft: #4c5f66;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7f7;
  --color-border: #dfe6e8;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 29, 37, 0.08);
  --shadow-sm: 0 4px 14px rgba(0, 29, 37, 0.08);
  --max-width: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

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

section {
  padding: 88px 0;
}

@media (max-width: 720px) {
  section {
    padding: 56px 0;
  }
}

h1, h2, h3, h4 {
  line-height: 1.2;
  margin: 0 0 16px;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 16px;
  color: var(--color-ink-soft);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head p {
  margin: 0;
}

.price-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 32px;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 1.05rem;
}

.price-row:last-child {
  border-bottom: none;
}

.price-row strong {
  color: var(--color-accent);
  font-size: 1.3rem;
  font-weight: 800;
  white-space: nowrap;
}

.price-note {
  text-align: center;
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  margin: 20px auto 0;
  max-width: 560px;
}

/* Buttons ------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.btn svg {
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(239, 35, 11, 0.35);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn-block {
  width: 100%;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Header ---------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--color-ink);
}

.logo img.logo-full {
  height: 58px;
  width: auto;
  display: block;
}

.footer-logo img {
  height: 34px;
  width: auto;
  display: block;
  margin-bottom: 16px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink);
}

.main-nav a:hover {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-ink);
}

@media (max-width: 1180px) {
  .main-nav {
    position: fixed;
    inset: 76px 0 0 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
    gap: 22px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
    border-top: 1px solid var(--color-border);
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    font-size: 1.1rem;
  }

  .header-actions .btn-secondary {
    display: none;
  }

  .header-actions .btn-primary {
    padding: 10px 18px;
    font-size: 0.88rem;
    box-shadow: 0 4px 12px rgba(239, 35, 11, 0.3);
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* Hero -------------------------------------------------------------------- */

.hero {
  padding: 72px 0 96px;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(239, 35, 11, 0.10), transparent 60%),
    linear-gradient(180deg, var(--color-primary-light) 0%, #fff 75%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.1rem);
  margin-bottom: 18px;
}

.hero h1 span {
  color: var(--color-primary);
}

.hero-lead {
  font-size: 1.1rem;
  max-width: 46ch;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  box-shadow: var(--shadow-sm);
}

.hero-badge svg {
  color: var(--color-primary);
}

.hero-visual {
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary));
  border-radius: 24px;
  padding: 36px;
  color: #fff;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-visual-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}

.hero-visual-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-weight: 600;
}

.hero-visual-list .icon-badge {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-visual h3 {
  margin-bottom: 22px;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

/* Trust strip -------------------------------------------------------------- */

.trust-strip {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  text-align: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}

.trust-item svg {
  color: var(--color-primary);
}

/* Services ------------------------------------------------------------ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  background: #fff;
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card li {
  display: flex;
  gap: 10px;
  font-size: 0.94rem;
  color: var(--color-ink-soft);
}

.service-card li svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Fiber band ------------------------------------------------------------ */

.fiber-band {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  border-radius: 24px;
  padding: 56px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 900px) {
  .fiber-band {
    grid-template-columns: 1fr;
    padding: 36px 28px;
  }
}

.fiber-band h2,
.fiber-band p {
  color: #fff;
}

.fiber-band .eyebrow {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.fiber-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.fiber-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
}

.fiber-visual {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  padding: 28px;
  text-align: center;
}

.fiber-visual .big-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.fiber-visual p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 8px;
}

/* VHS / Sprechstunde band ------------------------------------------------- */

.vhs-band {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 56px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 900px) {
  .vhs-band {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }
}

.vhs-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.vhs-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-primary-light);
  padding: 10px 16px;
  border-radius: 12px;
}

.vhs-list .icon-badge {
  background: #fff;
  color: var(--color-primary);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vhs-list strong {
  display: block;
  font-size: 0.92rem;
}

.vhs-list span span {
  font-size: 0.88rem;
  color: var(--color-ink-soft);
}

.vhs-visual {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 28px;
  text-align: center;
}

.vhs-visual .icon-badge {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vhs-visual strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.vhs-visual p {
  margin: 0 0 12px;
}

.vhs-note {
  font-size: 0.78rem;
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
  margin-top: 12px !important;
}

/* About ------------------------------------------------------------------ */

.about {
  background: var(--color-bg-alt);
}

.about .container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 900px) {
  .about .container {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .about .section-head,
  .about .about-list {
    text-align: left;
  }
}

.about-portrait {
  width: 180px;
  height: 180px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 4px solid #fff;
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.about-list .icon-badge {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-list strong {
  display: block;
  font-size: 1rem;
}

.about-list span {
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

/* Steps ------------------------------------------------------------------ */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

@media (max-width: 900px) {
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

.step {
  position: relative;
  padding: 28px 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

.step h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.step p {
  font-size: 0.92rem;
  margin: 0;
}

/* Contact ------------------------------------------------------------------ */

.contact {
  background: var(--color-bg-alt);
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 900px) {
  .contact .container {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.contact-methods {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-methods a {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  font-weight: 700;
  color: var(--color-ink);
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.contact-methods a:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.contact-methods .icon-badge {
  background: var(--color-primary-light);
  color: var(--color-primary);
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-methods small {
  display: block;
  color: var(--color-ink-soft);
  font-weight: 500;
  font-size: 0.82rem;
}

.contact-note {
  font-size: 0.88rem;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  margin: 0;
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 0.96rem;
  background: #fff;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.82rem;
  color: var(--color-ink-soft);
  margin-bottom: 22px;
}

.form-consent input {
  margin-top: 4px;
}

.form-consent a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Footer ------------------------------------------------------------------ */

.site-footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 720px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-grid p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-grid a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-grid a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Simple legal pages ------------------------------------------------------- */

.legal-page {
  padding: 64px 0 96px;
}

.legal-page .container {
  max-width: 780px;
}

.legal-page h1 {
  margin-bottom: 8px;
}

.legal-page .updated {
  color: var(--color-ink-soft);
  font-size: 0.85rem;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 1.2rem;
  margin-top: 40px;
}

.legal-page address {
  font-style: normal;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: 24px;
}