/* ============================================================
   Berliner Fensterreinigung — Redesign Stylesheet
   Glasreinigung-Palette: Off-White + Tiefblau + Hellblau + Kupfer
   ============================================================ */

:root {
  --color-bg: #F5F2ED;
  --color-bg-alt: #FAF7F2;
  --color-ink: #0B1B2B;
  --color-ink-soft: #1F2A3A;
  --color-muted: #5E6B7D;
  --color-line: #E4DED5;
  --color-accent: #0EA5E9;
  --color-accent-dark: #0284C7;
  --color-copper: #B87333;
  --color-gold: #D4A574;
  --color-success: #16A34A;
  --color-white: #FFFFFF;

  --font-display: 'Instrument Sans', 'Inter Tight', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --shadow-sm: 0 1px 2px rgba(11, 27, 43, 0.05);
  --shadow-md: 0 4px 16px rgba(11, 27, 43, 0.08);
  --shadow-lg: 0 12px 40px rgba(11, 27, 43, 0.12);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --topbar-height: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; color: var(--color-ink); }
h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 600; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p { margin: 0 0 1rem; color: var(--color-ink-soft); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; padding: 0; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
}
.btn-primary { background: var(--color-accent); color: #fff; box-shadow: 0 6px 18px rgba(14, 165, 233, 0.35); }
.btn-primary:hover { transform: translateY(-2px); background: var(--color-accent-dark); box-shadow: 0 10px 26px rgba(14, 165, 233, 0.42); }
.btn-secondary { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.25); }
.btn-secondary:hover { background: rgba(255,255,255,.16); }
.btn-ghost { background: var(--color-bg-alt); color: var(--color-ink); border: 1px solid var(--color-line); }
.btn-ghost:hover { border-color: var(--color-ink); }
.btn-lg { padding: 18px 28px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Top Bar (sticky) ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--color-ink);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
  height: var(--topbar-height);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px;
}
.topbar-logo { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.topbar-logo-mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: linear-gradient(135deg, var(--color-accent), #2563EB);
  display: grid; place-items: center; color: #fff; font-size: 18px;
}
.topbar-logo-text { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: -0.01em; }
.topbar-logo-sub { font-size: 0.7rem; color: rgba(255,255,255,.55); display: block; line-height: 1; margin-top: 2px; }
.topbar-middle { display: none; align-items: center; gap: 10px; font-size: 0.88rem; color: rgba(255,255,255,.75); }
.topbar-middle .dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 4px rgba(34,197,94,.18); display: inline-block; animation: pulse 2s infinite; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.topbar-phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem; padding: 8px 12px;
  border-radius: var(--radius-sm); color: #fff;
}
.topbar-phone:hover { background: rgba(255,255,255,.08); }
.topbar-cta { background: var(--color-accent); padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem; }
.topbar-cta:hover { background: var(--color-accent-dark); }
@media (min-width: 768px) { .topbar-middle { display: inline-flex; } }
@media (max-width: 480px) { .topbar-phone-text { display: none; } .topbar-cta { display: none; } }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--color-ink);
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.55);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(11,27,43,.92) 0%, rgba(11,27,43,.78) 35%, rgba(11,27,43,.5) 70%, rgba(11,27,43,.35) 100%);
}
.hero-inner {
  position: relative;
  max-width: 1280px; margin: 0 auto;
  padding: 64px 24px 80px;
  display: grid; gap: 48px;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1.4fr 1fr; align-items: center; padding: 96px 24px 120px; }
}
.hero-overline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.01em;
  color: rgba(255,255,255,.92);
}
.hero-overline .badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); }
.hero h1 { color: #fff; margin: 20px 0 18px; font-size: clamp(2.1rem, 4.5vw, 3.8rem); font-weight: 600; line-height: 1.08; }
.hero h1 em { font-style: normal; color: var(--color-accent); }
.hero-sub { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: rgba(255,255,255,.84); max-width: 620px; line-height: 1.55; }
.hero-trust { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 22px; font-size: 0.92rem; color: rgba(255,255,255,.88); }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust li::before {
  content: ""; width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-accent); flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat; background-position: center;
}
.hero-rating { margin-top: 26px; display: flex; align-items: center; gap: 12px; font-size: 0.92rem; color: rgba(255,255,255,.85); }
.hero-rating .stars { color: #FACC15; letter-spacing: 2px; font-size: 1.1rem; }
.hero-rating strong { color: #fff; }

/* ---------- Quote Calculator (right column) ---------- */
.calculator {
  background: #fff;
  color: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.calc-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.calc-title { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; letter-spacing: -0.01em; }
.calc-sub { font-size: 0.82rem; color: var(--color-muted); margin-top: 4px; }
.calc-step-num { font-size: 0.78rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.06em; }
.calc-progress { height: 4px; background: #ECECEC; border-radius: 999px; margin: 14px 0 22px; overflow: hidden; }
.calc-progress-bar { height: 100%; background: var(--color-accent); border-radius: 999px; transition: width .35s ease; }
.calc-step { display: none; animation: slideIn .25s ease; }
.calc-step.active { display: block; }
@keyframes slideIn { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: translateX(0); } }
.calc-question { font-size: 1.05rem; font-weight: 600; margin: 0 0 14px; line-height: 1.3; }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 10px 14px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-line); background: #fff;
  font-size: 0.92rem; font-weight: 500; color: var(--color-ink);
  cursor: pointer; transition: border-color .15s, background .15s, color .15s;
}
.chip:hover { border-color: var(--color-accent); }
.chip.selected { border-color: var(--color-accent); background: rgba(14,165,233,.08); color: var(--color-accent-dark); }
.calc-input {
  width: 100%; padding: 12px 14px; font-size: 0.95rem;
  border: 1.5px solid var(--color-line); border-radius: var(--radius-sm);
  background: #fff; color: var(--color-ink); font-family: inherit;
  transition: border-color .15s;
}
.calc-input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(14,165,233,.15); }
.calc-label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--color-ink); margin-bottom: 6px; margin-top: 12px; }
.calc-hint { font-size: 0.78rem; color: var(--color-muted); margin-top: 6px; line-height: 1.4; }
.calc-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 22px; }
.calc-back { font-size: 0.88rem; color: var(--color-muted); padding: 8px 4px; }
.calc-back:hover { color: var(--color-ink); }
.calc-fineprint { font-size: 0.78rem; color: var(--color-muted); text-align: center; margin-top: 12px; line-height: 1.4; }
.calc-alt { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--color-line); font-size: 0.85rem; color: var(--color-muted); text-align: center; }
.calc-alt a { color: var(--color-accent-dark); font-weight: 600; }
.calc-error { font-size: 0.82rem; color: #DC2626; margin-top: 6px; display: none; }
.calc-error.show { display: block; }
.calc-success { text-align: center; padding: 12px 0; }
.calc-success-icon { width: 56px; height: 56px; border-radius: 50%; background: rgba(22,163,74,.12); color: var(--color-success); display: grid; place-items: center; margin: 0 auto 14px; font-size: 28px; }

/* ---------- Trust Strip ---------- */
.trust-strip {
  background: var(--color-ink);
  color: rgba(255,255,255,.86);
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.trust-grid {
  display: grid; gap: 22px;
  grid-template-columns: 1fr;
  align-items: center;
  text-align: center;
}
@media (min-width: 900px) { .trust-grid { grid-template-columns: 1fr 1.4fr 1fr; text-align: left; gap: 32px; } }
.trust-rating { display: flex; align-items: center; gap: 12px; justify-content: center; }
@media (min-width: 900px) { .trust-rating { justify-content: flex-start; } }
.trust-rating .num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; color: #fff; line-height: 1; }
.trust-rating .meta { font-size: 0.82rem; color: rgba(255,255,255,.65); }
.trust-badges { display: flex; flex-wrap: wrap; gap: 18px 28px; justify-content: center; }
.trust-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; color: rgba(255,255,255,.82); }
.trust-badge .badge-ico { width: 22px; height: 22px; color: var(--color-accent); flex-shrink: 0; }
.trust-stats { display: flex; gap: 22px; justify-content: center; }
@media (min-width: 900px) { .trust-stats { justify-content: flex-end; } }
.trust-stat { text-align: center; }
.trust-stat .stat-num { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: #fff; display: block; line-height: 1; }
.trust-stat .stat-label { font-size: 0.75rem; color: rgba(255,255,255,.65); margin-top: 4px; display: block; }

/* ---------- Section base ---------- */
.section { padding: 80px 0; }
@media (min-width: 768px) { .section { padding: 112px 0; } }
.section-dark { background: var(--color-ink); color: rgba(255,255,255,.88); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-eyebrow { display: inline-block; padding: 6px 14px; border-radius: 999px; background: rgba(14,165,233,.1); color: var(--color-accent-dark); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 14px; }
.section-dark .section-eyebrow { background: rgba(255,255,255,.08); color: var(--color-accent); }
.section-head p { color: var(--color-muted); font-size: 1.05rem; }
.section-dark .section-head p { color: rgba(255,255,255,.7); }

/* ---------- Social Proof Strip ---------- */
.reviews-grid {
  display: grid; gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); } }
.review-card {
  background: #fff; border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  padding: 28px 24px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s;
}
.review-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.review-head { display: flex; align-items: center; gap: 14px; }
.review-avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; background: var(--color-line); }
.review-name { font-weight: 600; font-size: 1rem; }
.review-loc { font-size: 0.82rem; color: var(--color-muted); margin-top: 2px; }
.review-stars { color: #FACC15; letter-spacing: 1.5px; font-size: 0.95rem; }
.review-quote { font-size: 0.96rem; color: var(--color-ink-soft); line-height: 1.55; margin: 0; }
.reviews-disclaimer { font-size: 0.78rem; color: var(--color-muted); text-align: center; margin-top: 32px; max-width: 720px; margin-left: auto; margin-right: auto; }

/* ---------- Before / After Gallery ---------- */
.gallery-grid {
  display: grid; gap: 28px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-card {
  background: #fff; border-radius: var(--radius-md);
  border: 1px solid var(--color-line); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s;
}
.gallery-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.ba-slider {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden;
  background: #000; user-select: none; touch-action: pan-y;
  cursor: ew-resize;
}
.ba-slider img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-after { z-index: 1; }
.ba-before { z-index: 2; clip-path: inset(0 50% 0 0); transition: clip-path .05s linear; }
.ba-handle {
  position: absolute; top: 0; bottom: 0; width: 3px;
  background: #fff; z-index: 3; left: 50%; transform: translateX(-50%);
  pointer-events: none; box-shadow: 0 0 12px rgba(0,0,0,.4);
}
.ba-knob {
  position: absolute; top: 50%; left: 50%;
  width: 44px; height: 44px; border-radius: 50%; background: #fff;
  transform: translate(-50%, -50%); z-index: 4;
  display: grid; place-items: center; color: var(--color-ink);
  box-shadow: 0 4px 16px rgba(0,0,0,.3); pointer-events: none;
  font-size: 18px; font-weight: 700;
}
.ba-tag {
  position: absolute; top: 12px;
  padding: 4px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em; z-index: 5; pointer-events: none;
  background: rgba(11,27,43,.85); color: #fff; backdrop-filter: blur(6px);
}
.ba-tag-before { left: 12px; }
.ba-tag-after { right: 12px; background: rgba(14,165,233,.95); }
.gallery-meta { padding: 18px 20px 22px; }
.gallery-meta h3 { font-size: 1.05rem; margin-bottom: 6px; }
.gallery-meta-row { display: flex; flex-wrap: wrap; gap: 14px; font-size: 0.85rem; color: var(--color-muted); }
.gallery-meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.gallery-cta { text-align: center; margin-top: 48px; }

/* ---------- Offer / Leistungen ---------- */
.offer-card {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
  display: grid; gap: 0; grid-template-columns: 1fr;
}
@media (min-width: 900px) { .offer-card { grid-template-columns: 1.4fr 1fr; } }
.offer-left { padding: 40px 36px; }
.offer-left h3 { font-size: 1.4rem; margin-bottom: 18px; }
.offer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.offer-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.96rem; }
.offer-list li::before {
  content: ""; width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0; margin-top: 1px;
  background: var(--color-accent);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='13' height='13' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat; background-position: center;
}
.offer-right { background: var(--color-ink); color: #fff; padding: 40px 36px; display: flex; flex-direction: column; justify-content: center; }
.offer-right h3 { color: #fff; font-size: 1.15rem; margin-bottom: 8px; }
.offer-price { font-family: var(--font-display); font-size: 2rem; font-weight: 600; margin: 12px 0 4px; line-height: 1; }
.offer-price small { font-size: 0.95rem; font-weight: 400; color: rgba(255,255,255,.6); }
.offer-meta { font-size: 0.88rem; color: rgba(255,255,255,.7); margin-bottom: 18px; }
.offer-guarantees { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; font-size: 0.88rem; }
.offer-guarantees li { display: flex; align-items: flex-start; gap: 10px; }
.offer-guarantees li::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0; margin-top: 4px;
  background: var(--color-accent);
}
.offer-excluded { margin-top: 32px; padding: 20px 24px; background: var(--color-bg-alt); border-radius: var(--radius-md); border: 1px dashed var(--color-line); }
.offer-excluded h4 { font-size: 0.95rem; margin: 0 0 8px; }
.offer-excluded p { font-size: 0.88rem; color: var(--color-muted); margin: 0; }

/* ---------- Process (3 steps) ---------- */
.process-grid { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .process-grid { grid-template-columns: repeat(3, 1fr); gap: 28px; } }
.process-step {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md); padding: 32px 28px;
  transition: border-color .2s, transform .2s;
}
.process-step:hover { border-color: rgba(14,165,233,.5); transform: translateY(-3px); }
.process-num { font-family: var(--font-display); font-size: 3.5rem; font-weight: 600; color: var(--color-accent); line-height: 1; margin-bottom: 12px; }
.process-step h3 { font-size: 1.2rem; color: #fff; margin-bottom: 8px; }
.process-step p { color: rgba(255,255,255,.72); font-size: 0.95rem; margin: 0; }
.process-time { display: inline-block; margin-top: 14px; font-size: 0.78rem; color: var(--color-accent); font-weight: 600; letter-spacing: 0.03em; }

/* ---------- About / Guide ---------- */
.about-grid { display: grid; gap: 48px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .about-grid { grid-template-columns: 1fr 1.2fr; } }
.about-photo {
  aspect-ratio: 4 / 5; border-radius: var(--radius-lg);
  background: var(--color-bg-alt); border: 2px dashed var(--color-line);
  display: grid; place-items: center; text-align: center; padding: 32px;
  color: var(--color-muted); font-size: 0.9rem; line-height: 1.5;
}
.about-photo strong { display: block; color: var(--color-ink); font-weight: 600; margin-bottom: 6px; }

/* About — Owner CTA card (replaces placeholder photo) */
.about-photo.about-cta {
  background: linear-gradient(160deg, #0B1B2B 0%, #102a40 100%);
  border: 1px solid rgba(255,255,255,.08);
  color: #fff; text-align: left; padding: 36px 32px;
  display: flex; align-items: stretch; box-shadow: 0 24px 60px -28px rgba(0,0,0,.45);
}
.about-photo.about-cta .about-cta-inner { display: flex; flex-direction: column; gap: 16px; width: 100%; justify-content: center; }
.about-cta-badge { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.08); color: #fff; }
.about-cta-badge svg { color: var(--color-accent); }
.about-cta-title { color: #fff; font-size: 1.5rem; line-height: 1.2; margin: 0; }
.about-cta-text { color: rgba(255,255,255,.78); font-size: 0.95rem; line-height: 1.55; margin: 0; }
.about-cta-phone { display: inline-flex; align-items: center; gap: 10px; background: var(--color-accent); color: #fff; padding: 14px 20px; border-radius: var(--radius-md); font-weight: 700; font-size: 1.1rem; text-decoration: none; align-self: flex-start; transition: transform .2s ease, filter .2s ease; }
.about-cta-phone:hover { transform: translateY(-1px); filter: brightness(1.08); }
.about-cta-list { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 8px; font-size: 0.88rem; color: rgba(255,255,255,.78); }
.about-cta-list li { display: flex; align-items: center; gap: 10px; }
.about-cta-list li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }
.about-text h2 { margin-bottom: 6px; }
.about-pos { font-size: 1rem; color: var(--color-muted); margin-bottom: 24px; font-weight: 500; }
.about-creds { list-style: none; padding: 0; margin: 28px 0 24px; display: grid; gap: 10px; }
.about-creds li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.95rem; }
.about-creds li::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; margin-top: 10px;
}
.about-promise { padding: 20px 24px; background: var(--color-bg-alt); border-left: 3px solid var(--color-accent); border-radius: 0 var(--radius-md) var(--radius-md) 0; font-style: italic; color: var(--color-ink); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-md);
  overflow: hidden; transition: border-color .2s, box-shadow .2s;
}
.faq-item[open] { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.faq-summary {
  list-style: none; padding: 22px 24px; cursor: pointer;
  font-weight: 600; font-size: 1.02rem; color: var(--color-ink);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary::after {
  content: ""; width: 18px; height: 18px; flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230B1B2B' stroke-width='2.5' stroke-linecap='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-position: center;
  transition: transform .2s;
}
.faq-item[open] .faq-summary::after { transform: rotate(180deg); }
.faq-body { padding: 0 24px 22px; color: var(--color-ink-soft); font-size: 0.96rem; line-height: 1.6; }
.faq-body p { margin: 0; color: var(--color-ink-soft); }

/* ---------- Final CTA ---------- */
.final-cta { position: relative; overflow: hidden; padding: 96px 0; }
.final-cta-bg { position: absolute; inset: 0; background-size: cover; background-position: center; filter: brightness(.5); }
.final-cta-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,27,43,.78), rgba(11,27,43,.92)); }
.final-cta-inner { position: relative; text-align: center; max-width: 760px; margin: 0 auto; padding: 0 24px; color: #fff; }
.final-cta-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,.18); border: 1px solid rgba(14,165,233,.45);
  color: #fff; padding: 8px 14px; border-radius: 999px;
  font-size: 0.84rem; font-weight: 500; margin-bottom: 22px;
}
.final-cta h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 16px; }
.final-cta p { color: rgba(255,255,255,.85); font-size: 1.1rem; max-width: 560px; margin: 0 auto 28px; }
.final-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 32px; }
.final-cta-trust { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; font-size: 0.88rem; color: rgba(255,255,255,.72); }
.final-cta-trust span { display: inline-flex; align-items: center; gap: 8px; }
.final-cta-trust span::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat; background-position: center;
}

/* ---------- Sticky Mobile Bar ---------- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: var(--color-ink); color: #fff;
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 -8px 24px rgba(0,0,0,.25);
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  transition: transform .25s ease;
}
.mobile-bar.hidden { transform: translateY(110%); }
.mobile-bar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 10px 4px; gap: 4px; font-size: 0.76rem; font-weight: 500;
  color: rgba(255,255,255,.92); border-radius: 8px;
}
.mobile-bar a:active { background: rgba(255,255,255,.08); }
.mobile-bar a.primary { color: var(--color-accent); }
.mobile-bar svg { width: 22px; height: 22px; }
@media (min-width: 768px) { .mobile-bar { display: none; } body { padding-bottom: 0; } }
@media (max-width: 767px) { body { padding-bottom: 76px; } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink); color: #fff;
  padding: 64px 0 24px; margin-bottom: 0;
}
.footer-grid {
  display: grid; gap: 40px; grid-template-columns: 1fr;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer, .site-footer p, .site-footer li, .site-footer a, .site-footer span, .site-footer strong { color: #fff !important; }
.footer-col h4 { color: #fff; font-size: 0.92rem; margin-bottom: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.footer-col p, .footer-col li { font-size: 0.9rem; line-height: 1.65; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-bottom { padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 0.82rem; }
.footer-brand { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }

/* ---------- Animations ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal, .calc-step, .topbar-middle .dot { animation: none !important; transition: none !important; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Utilities ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }