/* ==========================================================================
   KLARBLICK — Glas- & Gebäudereinigung Heilbronn
   ========================================================================== */

:root {
  --ink: #0b1e2a;
  --ink-soft: #17303f;
  --mist: #eef2f1;
  --mist-2: #e2e9e7;
  --glass: #cfe6e2;
  --gold: #d3a24a;
  --gold-bright: #e8b95f;
  --slate: #4c5c62;
  --line: #c7d3d2;
  --white: #ffffff;

  --font-display: 'Clash Display', 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --container: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

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

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.eyebrow--dark {
  color: var(--gold-bright);
}

/* Skip link ------------------------------------------------------------- */

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--gold);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  z-index: 200;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 16px;
}

/* Focus visibility -------------------------------------------------------*/

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.btn {
  --btn-fg: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15.5px;
  padding: 15px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 8px 24px -8px rgba(211, 162, 74, 0.55);
}

.btn-primary:hover {
  background: var(--gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(211, 162, 74, 0.65);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.btn-ghost:hover {
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s var(--ease), padding 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(11, 30, 42, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 6px 24px -12px rgba(0, 0, 0, 0.4);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--gold-bright);
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

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

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

.phone-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--white);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* HERO ----------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  background: linear-gradient(180deg, #0b1e2a 0%, #102636 55%, #16303f 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: 110px;
  touch-action: pan-y;
}

.hero-scene {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-scene__base {
  position: absolute;
  inset: 0;
}

.hero-scene__base svg {
  width: 100%;
  height: 100%;
}

.hero-scene__frost {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      115deg,
      rgba(238, 242, 241, 0.16) 0px,
      rgba(238, 242, 241, 0.16) 2px,
      transparent 2px,
      transparent 7px
    ),
    linear-gradient(160deg, rgba(238, 242, 241, 0.5), rgba(207, 230, 226, 0.28));
  backdrop-filter: blur(6px) saturate(0.9);
  -webkit-backdrop-filter: blur(6px) saturate(0.9);
  -webkit-mask-image: radial-gradient(circle at var(--mx, 78%) var(--my, 32%), transparent 0px, transparent var(--r-inner, 70px), #000 var(--r-outer, 150px));
  mask-image: radial-gradient(circle at var(--mx, 78%) var(--my, 32%), transparent 0px, transparent var(--r-inner, 70px), #000 var(--r-outer, 150px));
  transition: -webkit-mask-image 0.05s linear;
}

.hero-scene__pane {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 33.33% 50%;
}

.hero-scene__drip {
  position: absolute;
  top: -10px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(238, 242, 241, 0), rgba(238, 242, 241, 0.55));
  animation: drip 6s linear infinite;
  opacity: 0.7;
}

@keyframes drip {
  0% { transform: translateY(-20px) scaleY(0.6); opacity: 0; }
  15% { opacity: 0.7; }
  85% { opacity: 0.5; }
  100% { transform: translateY(420px) scaleY(1.1); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scene__drip { display: none; }
}

.hero-wipe-hint {
  position: absolute;
  right: 24px;
  bottom: 28px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(238, 242, 241, 0.65);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.04em;
}

.hero-wipe-hint svg {
  width: 16px;
  height: 16px;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 0 96px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 640px);
  gap: 28px;
}

.hero-content h1 {
  color: var(--white);
  font-size: clamp(38px, 6vw, 68px);
  margin-top: 18px;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--gold-bright);
}

.hero-sub {
  color: rgba(238, 242, 241, 0.82);
  font-size: 18px;
  max-width: 540px;
  margin-top: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(238, 242, 241, 0.75);
  font-size: 13.5px;
  font-family: var(--font-mono);
}

.hero-trust svg {
  width: 15px;
  height: 15px;
  color: var(--gold-bright);
  flex-shrink: 0;
}

/* STATS STRIP ------------------------------------------------------------*/

.stats {
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 34px;
  padding-bottom: 34px;
}

.stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  color: var(--gold-bright);
}

.stat span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: rgba(238, 242, 241, 0.68);
}

/* SECTIONS -----------------------------------------------------------------*/

section {
  padding: 100px 0;
}

.section-head {
  max-width: 620px;
  margin-bottom: 56px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-top: 16px;
}

.section-head p {
  margin-top: 16px;
  color: var(--slate);
  font-size: 16.5px;
}

/* SERVICES ------------------------------------------------------------- */

.services {
  background: var(--mist);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 20px 40px -24px rgba(11, 30, 42, 0.35);
}

.service-card .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  font-weight: 600;
}

.service-card h3 {
  font-size: 20px;
  margin-top: 14px;
}

.service-card p {
  margin-top: 10px;
  color: var(--slate);
  font-size: 15px;
}

.service-card svg {
  width: 30px;
  height: 30px;
  color: var(--ink);
  margin-bottom: 6px;
}

/* WHY US / OSMOSIS SPLIT --------------------------------------------------*/

.why {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why-visual {
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 100%);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
}

.why-visual svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.why-visual-caption {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  color: rgba(238, 242, 241, 0.75);
  font-size: 13px;
  line-height: 1.6;
}

.why-visual-caption b {
  color: var(--gold-bright);
  display: block;
  font-size: 15px;
  margin-bottom: 6px;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.why-item {
  display: flex;
  gap: 18px;
}

.why-item svg {
  width: 26px;
  height: 26px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 3px;
}

.why-item h3 {
  font-size: 18px;
}

.why-item p {
  margin-top: 6px;
  color: var(--slate);
  font-size: 15px;
}

/* PROCESS ------------------------------------------------------------- */

.process {
  background: var(--mist-2);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 27px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}

.step {
  position: relative;
  padding: 0 20px;
  text-align: left;
}

.step .step-index {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.step h3 {
  font-size: 17.5px;
}

.step p {
  margin-top: 8px;
  color: var(--slate);
  font-size: 14.5px;
}

/* TESTIMONIALS ------------------------------------------------------------*/

.testimonials {
  background: var(--white);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial {
  background: var(--glass);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial-quote {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.testimonial-quote::before {
  content: '\201C';
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 28px;
}

.testimonial-name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--slate);
}

.testimonial-name b {
  color: var(--ink);
  display: block;
  font-size: 14px;
}

/* SERVICE AREA -------------------------------------------------------- */

.area {
  background: var(--ink);
  color: var(--white);
}

.area .section-head p {
  color: rgba(238, 242, 241, 0.72);
}

.area .eyebrow {
  color: var(--gold-bright);
}

.area-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
}

.area-map {
  background: var(--ink-soft);
  border-radius: 20px;
  padding: 20px;
}

.area-map svg {
  width: 100%;
  height: auto;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-list span {
  font-family: var(--font-mono);
  font-size: 13.5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 9px 16px;
  border-radius: 999px;
  color: rgba(238, 242, 241, 0.85);
}

.area-list span.is-hq {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
  font-weight: 700;
}

/* FAQ ------------------------------------------------------------------*/

.faq {
  background: var(--mist);
}

.faq-list {
  max-width: 780px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item .plus {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.faq-item .plus::before,
.faq-item .plus::after {
  content: '';
  position: absolute;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}

.faq-item .plus::before {
  width: 10px;
  height: 1.5px;
}

.faq-item .plus::after {
  width: 1.5px;
  height: 10px;
}

.faq-item[open] .plus::after {
  transform: rotate(90deg) scaleY(0);
}

.faq-item p {
  padding-bottom: 22px;
  color: var(--slate);
  font-size: 15.5px;
  max-width: 640px;
}

/* FINAL CTA --------------------------------------------------------------*/

.booking {
  background: var(--mist-2);
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.booking-hours {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
}

.booking-hours svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
}

.booking-note {
  display: none;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  line-height: 1.5;
}

.booking-note.is-visible {
  display: block;
}

.booking-note.is-error {
  background: rgba(192, 57, 43, 0.1);
  color: #c0392b;
}

.booking-note.is-success {
  background: rgba(211, 162, 74, 0.16);
  color: var(--ink);
}

.form-field select option:disabled {
  color: var(--slate);
}

.cta {
  background: linear-gradient(160deg, var(--ink) 0%, #0d2432 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.cta h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin-top: 16px;
}

.cta-sub {
  margin-top: 18px;
  color: rgba(238, 242, 241, 0.78);
  font-size: 16.5px;
  max-width: 460px;
}

.cta-direct {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.cta-direct a {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 15.5px;
}

.cta-direct svg {
  width: 20px;
  height: 20px;
  color: var(--gold-bright);
}

.form-card {
  background: var(--white);
  color: var(--ink);
  border-radius: 20px;
  padding: 36px;
}

.form-card h3 {
  font-size: 19px;
}

.form-card > p {
  margin-top: 8px;
  color: var(--slate);
  font-size: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}

.form-row .form-field {
  margin-top: 0;
}

.form-field label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--mist);
  color: var(--ink);
}

.form-field textarea {
  resize: vertical;
  min-height: 90px;
}

.form-card .btn {
  margin-top: 22px;
}

.form-note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--slate);
}

/* FOOTER ------------------------------------------------------------------*/

.site-footer {
  background: var(--ink);
  color: rgba(238, 242, 241, 0.7);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  text-decoration: none;
}

.footer-brand svg {
  width: 28px;
  height: 28px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(238, 242, 241, 0.5);
  margin-bottom: 16px;
}

.footer-col p,
.footer-col a {
  display: block;
  font-size: 14px;
  text-decoration: none;
  margin-bottom: 10px;
  color: rgba(238, 242, 241, 0.75);
}

.footer-col a:hover {
  color: var(--gold-bright);
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

.footer-bottom a {
  color: rgba(238, 242, 241, 0.6);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--white);
}

/* sticky mobile call bar ---------------------------------------------------*/

.mobile-call-bar {
  display: none;
}

/* Reveal-on-scroll ----------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(1, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-visual { min-height: 320px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .process-grid::before { display: none; }
  .area-grid { grid-template-columns: 1fr; }
  .booking-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats .container { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
}

@media (max-width: 720px) {
  section { padding: 72px 0; }
  .brand { font-size: 16px; }
  .brand span { max-width: 190px; }
  .brand small { font-size: 9px; }
  .main-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    background: var(--ink);
    transition: max-height 0.3s var(--ease), opacity 0.25s var(--ease);
  }
  .main-nav.is-open {
    max-height: 480px;
    opacity: 1;
    pointer-events: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 16px 32px -16px rgba(0, 0, 0, 0.5);
  }
  .main-nav a {
    padding: 16px 24px;
    font-size: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .hero { padding-top: 96px; }
  .hero-content { padding: 30px 0 120px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .service-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
  .mobile-call-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: var(--ink);
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    gap: 10px;
    box-shadow: 0 -8px 24px -12px rgba(0,0,0,0.4);
  }
  .mobile-call-bar .btn { flex: 1; padding: 13px 18px; font-size: 14.5px; }
  body { padding-bottom: 74px; }
}