/* ==========================================================================
   KSB Berger — Stylesheet
   Palette: Stahlblau #1A2B3C · Off-White #F2F0EB · Sicherheitsorange #E8A33D
            Anthrazit #2D3338 · Stahlgrau #8A93A0
   ========================================================================== */

:root {
  --navy: #1A2B3C;
  --navy-light: #2B4258;
  --cream: #F2F0EB;
  --cream-dim: #E8E5DC;
  --ink: #2D3338;
  --steel: #8A93A0;
  --amber: #E8A33D;
  --amber-dim: #C98A2C;
  --white: #FFFFFF;

  --font-display: 'Archivo Expanded', sans-serif;
  --font-body: 'Archivo', sans-serif;

  --wrap: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--navy);
  overflow-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.04; font-weight: 800; }

.hero h1 { font-size: clamp(2rem, 4.2vw, 3.6rem); }
.h1-line { white-space: nowrap; display: inline-block; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); line-height: 1.12; }
h3 { font-size: 1.25rem; }

p { margin: 0; }

ul { margin: 0; padding: 0; list-style: none; }

/* subtle paper grain overlay for texture */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
}
.btn-primary:hover { background: var(--amber-dim); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-ghost:hover { background: var(--navy); color: var(--white); }

.btn-large { padding: 18px 36px; font-size: 1.05rem; }

.text-link {
  font-weight: 700;
  color: var(--navy);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
  display: inline-block;
}
.text-link:hover { color: var(--amber-dim); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber-dim);
  margin-bottom: 14px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  flex-shrink: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 240, 235, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(26, 43, 60, 0.1);
}

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

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-display);
}
.brand-mark {
  background: var(--navy);
  color: var(--amber);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  padding: 6px 9px;
}
.brand-name {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy);
}

.main-nav {
  display: flex;
  gap: 36px;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.main-nav a:hover::after,
.main-nav a.active::after { transform: scaleX(1); }
.main-nav a.active { color: var(--navy); }

.nav-cta { white-space: nowrap; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy);
}

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

.hero {
  padding: 72px 0 60px;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-lead {
  display: block;
  font-size: 1.15rem;
  color: var(--ink);
  max-width: 52ch;
  margin: 22px 0 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(26,43,60,0.15);
  padding-top: 24px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--navy);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--steel);
  max-width: 16ch;
}

/* Stamp / signature element */
.hero-plate {
  display: flex;
  justify-content: center;
}
.stamp {
  position: relative;
  width: min(320px, 75vw);
  aspect-ratio: 1;
  color: var(--amber-dim);
  transform: rotate(-7deg);
  filter: drop-shadow(0 18px 30px rgba(26,43,60,0.18));
  animation: stamp-in 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.stamp::before {
  content: "";
  position: absolute;
  inset: -6%;
  background:
    radial-gradient(circle at 30% 30%, transparent 0%, transparent 55%, rgba(201,138,44,0.06) 56%, transparent 58%),
    repeating-radial-gradient(circle at 50% 50%, transparent 0px, transparent 2px, rgba(201,138,44,0.04) 3px);
  border-radius: 50%;
  pointer-events: none;
}
.stamp-svg {
  width: 100%;
  height: 100%;
  mix-blend-mode: multiply;
}

@keyframes stamp-in {
  0% { opacity: 0; transform: rotate(-7deg) scale(1.4); filter: drop-shadow(0 0 0 rgba(26,43,60,0)); }
  60% { opacity: 1; }
  100% { opacity: 1; transform: rotate(-7deg) scale(1); filter: drop-shadow(0 18px 30px rgba(26,43,60,0.18)); }
}
@media (prefers-reduced-motion: reduce) {
  .stamp { animation: none; }
}

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

.trust-strip {
  background: var(--navy);
  color: var(--cream);
  padding: 22px 0;
}
.trust-inner {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  text-align: center;
}
.trust-inner p { font-size: 0.9rem; color: var(--cream-dim); }
.trust-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--amber);
  letter-spacing: 0.02em;
}

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

.services { padding: 96px 0; }

.section-head { max-width: 60ch; margin-bottom: 56px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(26,43,60,0.1);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -24px rgba(26,43,60,0.35);
}
.service-tag {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--amber-dim);
  letter-spacing: 0.08em;
  border-bottom: 3px solid var(--amber);
  display: inline-block;
  padding-bottom: 6px;
  width: fit-content;
}
.service-card ul { display: flex; flex-direction: column; gap: 9px; flex-grow: 1; }
.service-card li {
  font-size: 0.93rem;
  color: var(--ink);
  padding-left: 16px;
  position: relative;
}
.service-card li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  background: var(--navy);
}
.card-link {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
  margin-top: 4px;
}
.card-link:hover { color: var(--amber-dim); }

/* ---------- Why ---------- */

.why { padding: 30px 0 100px; }
.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.why-text p { margin-top: 20px; color: var(--ink); max-width: 50ch; }
.why-text { display: flex; flex-direction: column; }
.why-text .text-link { margin-top: 26px; }

.why-list { display: flex; flex-direction: column; gap: 28px; }
.why-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  align-items: start;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(26,43,60,0.12);
}
.why-item:last-child { border-bottom: none; padding-bottom: 0; }
.why-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--amber);
  line-height: 1;
}
.why-item p { font-size: 0.95rem; color: var(--ink); }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--navy);
  padding: 80px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-inner h2 { color: var(--white); max-width: 22ch; }

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

.site-footer {
  background: var(--ink);
  color: var(--cream-dim);
  padding: 56px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  align-items: start;
  border-bottom: 1px solid rgba(242,240,235,0.12);
  padding-bottom: 32px;
  margin-bottom: 24px;
}
.footer-brand p { margin-top: 12px; font-size: 0.85rem; color: var(--steel); }
.footer-brand .brand-name { color: var(--cream); }
.footer-nav, .footer-legal {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a, .footer-legal a {
  font-size: 0.9rem;
  color: var(--cream-dim);
}
.footer-nav a:hover, .footer-legal a:hover { color: var(--amber); }

/* ---------- Generic inner-page layout ---------- */

.page-hero {
  padding: 56px 0 48px;
  background: var(--navy);
  color: var(--cream);
}
.page-hero .eyebrow { color: var(--amber); }
.page-hero h1 {
  color: var(--white);
  font-size: clamp(1.7rem, 4vw, 3rem);
  overflow-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.page-hero p.lead { margin-top: 18px; max-width: 60ch; color: var(--cream-dim); font-size: 1.05rem; }

.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--steel);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--amber); font-weight: 600; }

.content-section { padding: 64px 0; }
.content-section + .content-section { padding-top: 0; }
.content-narrow { max-width: 760px; }

.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid rgba(26,43,60,0.1);
}
.content-block:last-child { border-bottom: none; }
.content-block img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(26,43,60,0.12);
}
.content-block h3 { margin-bottom: 16px; }
.content-block p, .content-block li { color: var(--ink); font-size: 0.97rem; }
.content-block ul { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.content-block li { padding-left: 18px; position: relative; }
.content-block li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px;
  background: var(--amber);
}
.content-block.reverse { direction: rtl; }
.content-block.reverse > * { direction: ltr; }

.video-block {
  margin-bottom: 8px;
}
.video-block video {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(26,43,60,0.12);
  background: var(--navy);
}
.video-caption {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--steel);
}

blockquote.law {
  background: var(--cream-dim);
  border-left: 4px solid var(--amber);
  padding: 18px 22px;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--ink);
  margin: 20px 0;
}

.fact-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.fact-pill {
  background: var(--navy);
  color: var(--amber);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 999px;
}

/* Bio page */
.bio-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: start;
}
.bio-photo img { border: 1px solid rgba(26,43,60,0.12); }
.bio-photo .bio-meta {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--steel);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.qual-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.qual-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(26,43,60,0.1);
}
.qual-item:first-child { padding-top: 0; }
.qual-item.highlight {
  background: rgba(232,163,61,0.08);
  margin: 0 -20px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(26,43,60,0.1);
  border-left: 3px solid var(--amber);
}
.qual-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--steel);
  font-size: 0.85rem;
}
.qual-item.highlight .qual-num { color: var(--amber-dim); }
.qual-item p { font-size: 0.95rem; }
.qual-item strong { color: var(--navy); }

/* Kontakt page */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.contact-info-card {
  background: var(--navy);
  color: var(--cream);
  padding: 40px 32px;
  height: fit-content;
}
.contact-info-card h3 { color: var(--white); margin-bottom: 6px; }
.contact-info-card .info-row {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(242,240,235,0.15);
}
.contact-info-card .info-row:first-of-type { border-top: none; padding-top: 0; margin-top: 22px; }
.info-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber); display: block; margin-bottom: 6px; }
.info-value { font-size: 0.98rem; color: var(--cream); }
.info-value a:hover { color: var(--amber); }

.form-card {
  background: var(--white);
  border: 1px solid rgba(26,43,60,0.12);
  padding: 40px 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-field label { font-size: 0.85rem; font-weight: 700; color: var(--navy); }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1.5px solid rgba(26,43,60,0.2);
  background: var(--cream);
  color: var(--ink);
  border-radius: 2px;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--amber);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.82rem; color: var(--steel); margin-top: 4px; }
.form-privacy { font-size: 0.82rem; color: var(--steel); margin: 18px 0 22px; }
.form-privacy a { color: var(--navy); font-weight: 600; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .main-nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--cream);
    padding: 20px 28px 28px;
    gap: 18px;
    border-bottom: 1px solid rgba(26,43,60,0.1);
  }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-plate { order: -1; }
  .stamp { width: min(240px, 65vw); }

  .service-grid { grid-template-columns: 1fr; }
  .why-inner { grid-template-columns: 1fr; gap: 40px; }
  .cta-inner { justify-content: center; text-align: center; }
  .cta-inner h2 { max-width: none; }

  .footer-inner { grid-template-columns: 1fr; gap: 24px; }

  .content-block { grid-template-columns: 1fr; }
  .content-block.reverse { direction: ltr; }
  .content-block.reverse .block-image { order: -1; }

  .bio-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
