/* ==========================================================================
   Arun ALiner - The DPF Cleaning Service Centre
   One-page, mobile-first, responsive stylesheet.
   Palette: dark charcoal + yellow (#FFC531) + green (#22C55E) accents
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #121218;
  --bg-alt: #181820;
  --bg-card: #1d1d27;
  --bg-card-2: #23232f;
  --line: #2e2e3a;
  --line-soft: #262630;

  --text: #f6f6f8;
  --text-dim: #b0b0ba;
  --text-faint: #83838f;

  --yellow: #ffc531;
  --yellow-strong: #ffb800;
  --green: #22c55e;
  --green-soft: #34e272;
  --red: #ef4444;

  --grad-yellow: linear-gradient(135deg, #ffd24d 0%, #ffb800 100%);
  --grad-green: linear-gradient(135deg, #2fe06b 0%, #16a34a 100%);

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.3);

  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --header-h: 72px;
  --sticky-h: 62px;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

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

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

a { color: var(--yellow); text-decoration: none; }
a:hover { color: var(--yellow-strong); }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5rem; letter-spacing: -0.01em; }
p { margin: 0 0 1rem; }

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

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--yellow);
  color: #131313;
  padding: 0.6rem 1rem;
  border-radius: 0 0 10px 0;
  font-weight: 700;
  z-index: 200;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: 0.9rem;
}
.eyebrow .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
}

.section-head { max-width: 720px; margin-bottom: 2.75rem; }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
.section-lead { color: var(--text-dim); font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
  text-align: center;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-whatsapp {
  background: var(--grad-green);
  color: #052e16;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.28);
}
.btn-whatsapp:hover { color: #052e16; filter: brightness(1.06); }

.btn-call {
  background: var(--grad-yellow);
  color: #1a1300;
  box-shadow: 0 8px 24px rgba(255, 197, 49, 0.24);
}
.btn-call:hover { color: #1a1300; filter: brightness(1.06); }

.btn-directions {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--line);
}
.btn-directions:hover { border-color: var(--yellow); color: var(--yellow); }

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.88rem; }
.btn-lg { padding: 0.95rem 1.8rem; font-size: 1.05rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 17, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  height: var(--header-h);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  flex-shrink: 0;
}
.brand:hover { color: var(--text); }

.brand-logo {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad-yellow);
  color: #1a1300;
  box-shadow: 0 6px 16px rgba(255, 197, 49, 0.3);
}
.brand-logo svg { width: 26px; height: 26px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-text strong em { font-style: normal; color: var(--yellow); }
.brand-text small {
  font-size: 0.66rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-nav { display: flex; align-items: center; gap: 0.1rem; }
.site-nav a {
  color: var(--text-dim);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 0.45rem 0.55rem;
  white-space: nowrap;
  border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}
.site-nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
.site-nav a.active { color: var(--yellow); }

.header-actions { display: flex; align-items: center; gap: 0.6rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s 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;
  padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(3rem, 7vw, 5.5rem);
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(255, 197, 49, 0.16), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgba(34, 197, 94, 0.13), transparent 60%),
    var(--bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}

/* Moving DPF-themed background: drifting soot particles + exhaust puffs + glow */
.hero-bg-anim {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero-glow {
  position: absolute;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  animation: heroGlowDrift 18s ease-in-out infinite alternate;
}
.hero-glow-1 {
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, rgba(255, 197, 49, 0.5), transparent 70%);
}
.hero-glow-2 {
  bottom: -180px;
  left: -140px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.42), transparent 70%);
  animation-delay: -9s;
}
@keyframes heroGlowDrift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, -30px) scale(1.12); }
  100% { transform: translate(-30px, 25px) scale(0.95); }
}

.hero-particle {
  position: absolute;
  bottom: -40px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.5), rgba(255, 197, 49, 0.35) 55%, transparent 70%);
  opacity: 0;
  animation: particleRise linear infinite;
}
.hero-particle.p1 { left: 8%;  width: 10px; height: 10px; animation-duration: 11s; animation-delay: 0s; }
.hero-particle.p2 { left: 22%; width: 6px;  height: 6px;  animation-duration: 14s; animation-delay: 2.5s; }
.hero-particle.p3 { left: 38%; width: 13px; height: 13px; animation-duration: 17s; animation-delay: 5s; }
.hero-particle.p4 { left: 55%; width: 7px;  height: 7px;  animation-duration: 12s; animation-delay: 1s; }
.hero-particle.p5 { left: 68%; width: 9px;  height: 9px;  animation-duration: 15s; animation-delay: 4s; }
.hero-particle.p6 { left: 82%; width: 11px; height: 11px; animation-duration: 13s; animation-delay: 6.5s; }
.hero-particle.p7 { left: 92%; width: 6px;  height: 6px;  animation-duration: 16s; animation-delay: 3s; }
@keyframes particleRise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  12%  { opacity: 0.9; }
  70%  { opacity: 0.5; }
  100% { transform: translateY(-120vh) translateX(40px); opacity: 0; }
}

.hero-puff {
  position: absolute;
  bottom: 12%;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.05) 60%, transparent 70%);
  filter: blur(2px);
  animation: puffDrift 9s ease-in-out infinite;
}
.hero-puff.hp1 { left: 5%;  animation-delay: 0s; }
.hero-puff.hp2 { left: 30%; width: 90px; height: 90px; animation-delay: 3s; }
.hero-puff.hp3 { left: 75%; bottom: 30%; animation-delay: 6s; }
@keyframes puffDrift {
  0%   { transform: translateY(0) translateX(0) scale(1); opacity: 0.5; }
  50%  { transform: translateY(-38px) translateX(24px) scale(1.3); opacity: 0.25; }
  100% { transform: translateY(-70px) translateX(-18px) scale(0.85); opacity: 0.5; }
}

/* Small drifting DPF / filter themed glyphs */
.hero-glyph {
  position: absolute;
  color: var(--yellow);
  opacity: 0.16;
  animation: glyphFloat 14s ease-in-out infinite;
}
.hero-glyph.g1 { top: 16%; left: 6%; font-size: 2rem; }
.hero-glyph.g2 { top: 58%; right: 8%; font-size: 1.6rem; color: var(--green-soft); animation-delay: -4s; }
.hero-glyph.g3 { top: 30%; right: 26%; font-size: 1.3rem; animation-delay: -8s; }
@keyframes glyphFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-22px) rotate(8deg); }
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.4rem);
  font-weight: 800;
  margin-bottom: 1.1rem;
}
.hero-copy h1 .accent {
  color: transparent;
  background: var(--grad-yellow);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-sub {
  color: var(--text-dim);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.hero-loc {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--green-soft);
  font-weight: 600;
  font-size: 0.98rem;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.22);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.6rem;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 1.4rem; }

.hero-note {
  color: var(--text-faint);
  font-size: 0.95rem;
}
.hero-note strong { color: var(--yellow); }

.hero-visual { position: relative; }
.hero-visual img {
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  width: 100%;
  height: auto;
}

.hero-badge {
  position: absolute;
  top: -1.2rem;
  right: -0.6rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.6rem 0.9rem;
  box-shadow: var(--shadow-soft);
}
.hero-badge .badge-star { color: var(--yellow); font-size: 1.5rem; line-height: 1; }
.hero-badge div { display: flex; flex-direction: column; line-height: 1.1; }
.hero-badge strong { font-size: 1.05rem; }
.hero-badge small { color: var(--text-dim); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; }

.hero-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}
.hero-chip .chip-ok {
  display: grid;
  place-items: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--green);
  color: #052e16;
  font-size: 0.72rem;
  font-weight: 800;
}
.hero-chip-1 { bottom: 2.6rem; left: -1.4rem; }
.hero-chip-2 { bottom: -0.9rem; right: 1rem; }

/* ---------- Section base ---------- */
.section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.section:nth-of-type(even) { background: var(--bg-alt); }

/* Light patches — soft warm glows that lift the dark layout */
.why {
  background:
    radial-gradient(720px 420px at 12% 8%, rgba(255, 197, 49, 0.08), transparent 60%),
    radial-gradient(640px 400px at 95% 90%, rgba(34, 197, 94, 0.07), transparent 60%),
    var(--bg);
}
.services {
  background:
    radial-gradient(760px 440px at 90% 10%, rgba(255, 197, 49, 0.08), transparent 60%),
    var(--bg-alt);
}
.process {
  background:
    radial-gradient(700px 420px at 10% 90%, rgba(34, 197, 94, 0.07), transparent 60%),
    var(--bg);
}
.choose {
  background:
    radial-gradient(700px 420px at 88% 12%, rgba(34, 197, 94, 0.07), transparent 60%),
    radial-gradient(600px 380px at 8% 85%, rgba(255, 197, 49, 0.07), transparent 60%),
    var(--bg-alt);
}
.faq {
  background:
    radial-gradient(680px 400px at 14% 20%, rgba(255, 197, 49, 0.07), transparent 60%),
    var(--bg);
}
.location {
  background:
    radial-gradient(720px 420px at 85% 15%, rgba(34, 197, 94, 0.08), transparent 60%),
    var(--bg-alt);
}
.gallery {
  background:
    radial-gradient(720px 420px at 15% 90%, rgba(255, 197, 49, 0.08), transparent 60%),
    var(--bg);
}
.vehicles {
  background:
    radial-gradient(700px 400px at 50% 0%, rgba(255, 197, 49, 0.06), transparent 60%),
    var(--bg-alt);
}
.media-carousel {
  background:
    radial-gradient(700px 420px at 50% 100%, rgba(255, 197, 49, 0.08), transparent 60%),
    var(--bg);
}

/* ---------- Our Specialities ---------- */
.specialities {
  background:
    radial-gradient(760px 440px at 88% 12%, rgba(255, 197, 49, 0.09), transparent 60%),
    radial-gradient(640px 400px at 8% 88%, rgba(34, 197, 94, 0.07), transparent 60%),
    var(--bg);
}
.specialities-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.specialities-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.speciality-item {
  display: flex;
  gap: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.speciality-item:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 197, 49, 0.4);
}
.speciality-ico {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(255, 197, 49, 0.1);
  color: var(--yellow);
  border: 1px solid rgba(255, 197, 49, 0.2);
}
.speciality-item h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.speciality-item p { color: var(--text-dim); font-size: 0.86rem; margin: 0; }

.specialities-visual { position: relative; }
.specialities-img-frame {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  background: var(--bg-card-2);
}
.specialities-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.specialities-badge {
  position: absolute;
  bottom: -1.1rem;
  left: -1.2rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.6rem 0.9rem;
  box-shadow: var(--shadow-soft);
}
.specialities-badge .badge-star { color: var(--yellow); font-size: 1.4rem; line-height: 1; }
.specialities-badge div { display: flex; flex-direction: column; line-height: 1.1; }
.specialities-badge strong { font-size: 1.05rem; }
.specialities-badge small { color: var(--text-dim); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- Cards ---------- */
.card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.card p { flex-grow: 1; }
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 197, 49, 0.35);
  background: var(--bg-card-2);
}

.icon-badge {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 197, 49, 0.1);
  color: var(--yellow);
  border: 1px solid rgba(255, 197, 49, 0.18);
  margin-bottom: 1rem;
}

.card h3 { font-size: 1.12rem; margin-bottom: 0.45rem; }
.card p { color: var(--text-dim); font-size: 0.94rem; margin-bottom: 0; }

/* ---------- Why / benefits ---------- */
.why { position: relative; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 3rem;
}

.vs-block {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: stretch;
  margin-bottom: 1rem;
}

.vs-col {
  border-radius: var(--radius);
  padding: 1.6rem;
  border: 1px solid var(--line-soft);
}
.vs-col h3 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.12rem;
  margin-bottom: 1rem;
}
.vs-bad { background: rgba(239, 68, 68, 0.06); border-color: rgba(239, 68, 68, 0.22); }
.vs-good { background: rgba(34, 197, 94, 0.06); border-color: rgba(34, 197, 94, 0.25); }

.x-mark { color: var(--red); font-weight: 800; }
.check-mark {
  display: inline-grid;
  place-items: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--green);
  color: #052e16;
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
}

.vs-col ul { display: grid; gap: 0.6rem; }
.vs-col ul li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.vs-col ul li::before { content: ""; flex-shrink: 0; }

.vs-bad ul li::before {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.14);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.vs-good ul li::before {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.16);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.vs-vs {
  align-self: center;
  display: grid;
  place-items: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--grad-yellow);
  color: #1a1300;
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: 0 10px 28px rgba(255, 197, 49, 0.3);
}
.vs-note {
  font-size: 0.82rem;
  color: var(--text-faint);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.service-wa {
  width: 100%;
  margin-top: 1.1rem;
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
}
.service-wa svg { flex-shrink: 0; }

/* Service icon images — centered, rounded, zoom on hover */
.service-img-wrap {
  width: 230px;
  height: 140px;
  margin: 0 auto 1.1rem;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-card-2);
  display: grid;
  place-items: center;
}
.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.35s ease;
}
.service-card:hover .service-img { transform: scale(1.12); }

.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 197, 49, 0.12), rgba(34, 197, 94, 0.1)),
    var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
}
.cta-strip::after {
  content: "";
  position: absolute;
  top: 0;
  left: -30%;
  width: 35%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transform: skewX(-18deg);
  animation: ctaShimmer 4.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes ctaShimmer {
  0%   { left: -30%; }
  60%, 100% { left: 130%; }
}
.cta-strip > * { position: relative; z-index: 1; }
.cta-strip p { margin: 0; color: var(--text-dim); }
.cta-strip p strong { color: var(--text); }

/* ---------- Process ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
  counter-reset: step;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute;
  top: 52px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--green));
  opacity: 0.25;
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.process-step:hover { transform: translateY(-4px); border-color: rgba(255, 197, 49, 0.35); }

.step-num {
  position: absolute;
  top: -0.7rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-yellow);
  color: #1a1300;
  font-weight: 800;
  font-size: 0.78rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(255, 197, 49, 0.3);
}

.process-step .icon-badge { margin: 0.6rem auto 0.9rem; background: rgba(34, 197, 94, 0.1); color: var(--green-soft); border-color: rgba(34, 197, 94, 0.2); }
.process-step h3 { font-size: 1.02rem; }
.process-step p { font-size: 0.88rem; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.gallery-card { padding: 0.9rem; }

.ba-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 1rem;
}

.ba {
  position: relative;
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
}
/* Uniform image layout: every before/after photo fills the same frame, cropped
   to fit, so cards stay equal regardless of the uploaded image dimensions. */
.ba img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: center;
  cursor: zoom-in;
  transition: transform 0.25s ease;
}
.ba img:hover { transform: scale(1.03); }

.ba figcaption {
  position: absolute;
  top: 0.55rem;
  left: 0.55rem;
  background: rgba(13, 13, 17, 0.82);
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.ba-before figcaption { border: 1px solid rgba(239, 68, 68, 0.5); color: #fca5a5; }
.ba-after figcaption { border: 1px solid rgba(34, 197, 94, 0.5); color: var(--green-soft); }

.ba-arrow {
  color: var(--yellow);
  font-size: 1.2rem;
  font-weight: 800;
}

.gallery-meta h3 { font-size: 1.02rem; margin-bottom: 0.5rem; }
.work-date { margin: -0.2rem 0 0.6rem; color: var(--text-faint); font-size: 0.78rem; }
.tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 0.7rem; }
.tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--text-dim);
}
.tag-accent { background: rgba(255, 197, 49, 0.1); border-color: rgba(255, 197, 49, 0.3); color: var(--yellow); }

.result {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  margin: 0;
}
.result .check-mark { width: 18px; height: 18px; font-size: 0.7rem; margin-top: 0.15rem; }

.gallery-note {
  margin-top: 2rem;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.85rem;
}

/* ---------- Media carousel (photo/video) ---------- */
.carousel {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  overflow: hidden;
  padding: 0 3.2rem;
}
.carousel-track {
  display: flex;
  transition: transform 0.55s ease;
}
.carousel-slide {
  flex: 0 0 calc(100% / 3);           /* 3 cards per view on desktop */
  min-width: 0;
  position: relative;
  padding: 0 0.55rem;                  /* gap between cards (1.1rem total) */
  box-sizing: border-box;
}
.carousel-card {
  position: relative;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.carousel-media {
  width: 100%;
  height: 100%;
  object-fit: contain;                 /* show whole media, no zoom/crop */
  display: block;
  background: #000;
}
.carousel-zoom {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  background: none;
  cursor: pointer;
  position: relative;
}
.carousel-zoom .carousel-media { cursor: pointer; }

.carousel-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 197, 49, 0.92);
  color: #141414;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}
.carousel-play svg { margin-left: 4px; }

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(13, 13, 17, 0.65);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.carousel-arrow:hover { background: var(--yellow); color: #141414; }
.carousel-arrow:disabled {
  opacity: 0.35;
  cursor: default;
  background: rgba(13, 13, 17, 0.65);
  color: var(--text);
}
.carousel-prev { left: 0.4rem; }
.carousel-next { right: 0.4rem; }

.carousel-dots {
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 5;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s ease, transform 0.15s ease;
}
.carousel-dot.active { background: var(--yellow); border-color: var(--yellow); transform: scale(1.2); }

.carousel-caption {
  position: absolute;
  bottom: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  max-width: 90%;
  margin: 0;
  background: rgba(13, 13, 17, 0.72);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 4;
  pointer-events: none;
}

/* ---------- Image lightbox (zoom) ---------- */
body.lightbox-open { overflow: hidden; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 8, 11, 0.94);
  padding: 3rem 1.2rem 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img,
.lightbox video {
  max-width: min(92vw, 1100px);
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.6);
  transform: scale(0.96);
  transition: transform 0.22s ease;
}
.lightbox.open img,
.lightbox.open video { transform: scale(1); }
.lightbox-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(20, 20, 26, 0.7);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s ease, transform 0.15s ease;
}
.lightbox-close:hover { background: rgba(255, 197, 49, 0.9); color: #141414; transform: rotate(90deg); }
.lightbox-caption {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  max-width: 90%;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(13, 13, 17, 0.7);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Vehicles ---------- */
.vehicles { background: var(--bg-alt); }

.vehicle-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2.4rem;
}

.vehicle-pill {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.7rem 1.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.vehicle-pill:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

.brand-strip {
  background: var(--grad-yellow);
  border-radius: var(--radius);
  padding: 1.3rem 1.6rem;
  text-align: center;
}
.brand-strip p {
  color: #1a1300;
  font-weight: 700;
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
}
.brand-strip p em { font-style: normal; font-weight: 500; opacity: 0.7; }

.brand-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.6rem;
}
.brand-row span {
  color: #1a1300;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

/* ---------- Why choose ---------- */
.choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem 1.4rem;
}

.choose-item {
  display: flex;
  gap: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.3rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.choose-item:hover { transform: translateY(-3px); border-color: rgba(34, 197, 94, 0.35); }
.choose-item .check-mark { margin-top: 0.25rem; }
.choose-item h3 { font-size: 1.02rem; margin-bottom: 0.3rem; }
.choose-item p { color: var(--text-dim); font-size: 0.9rem; margin: 0; }

/* ---------- FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
}
.faq-intro { position: sticky; top: calc(var(--header-h) + 2rem); }

.faq-list { display: grid; gap: 0.9rem; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--line); }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  padding: 1.05rem 1.2rem;
  cursor: pointer;
}
.faq-q:hover { color: var(--yellow); }

.faq-chev { flex-shrink: 0; color: var(--yellow); transition: transform 0.25s ease; }
.faq-item.open .faq-chev { transform: rotate(180deg); }

.faq-a { padding: 0 1.2rem; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-a { padding: 0 1.2rem 1.1rem; }
.faq-a p { color: var(--text-dim); font-size: 0.95rem; margin: 0; }

/* ---------- Location / Contact ---------- */
.location-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: stretch;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.8rem;
}
.contact-card h3 { font-size: 1.25rem; margin-bottom: 1.2rem; }

.contact-list { display: grid; gap: 1.1rem; margin-bottom: 1.6rem; }
.contact-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.contact-ico {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(255, 197, 49, 0.1);
  color: var(--yellow);
  border: 1px solid rgba(255, 197, 49, 0.18);
}
.contact-list strong { display: block; font-size: 0.85rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.15rem; }
.contact-list p { color: var(--text); font-weight: 600; margin: 0; }
.contact-list a { color: var(--text); }
.contact-list a:hover { color: var(--yellow); }

.contact-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.btn-directions { width: 100%; }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 100%;
}
.map-wrap iframe { width: 100%; height: 100%; min-height: 420px; display: block; border: 0; }

/* ---------- Final CTA ---------- */
.final-cta {
  position: relative;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  overflow: hidden;
  background:
    radial-gradient(700px 400px at 20% 0%, rgba(255, 197, 49, 0.18), transparent 60%),
    radial-gradient(700px 400px at 85% 100%, rgba(34, 197, 94, 0.15), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--line-soft);
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 300px at 50% -20%, rgba(255, 197, 49, 0.1), transparent 65%);
  pointer-events: none;
}
.final-cta-inner { position: relative; z-index: 1; text-align: center; }
.final-cta h2 {
  font-size: clamp(1.7rem, 4.5vw, 2.6rem);
  font-weight: 800;
}
.final-cta p { color: var(--text-dim); font-size: 1.08rem; max-width: 560px; margin: 0 auto 1.8rem; }
.final-cta .hero-ctas { justify-content: center; margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: #09090c;
  border-top: 1px solid var(--line-soft);
  padding: 1rem 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-right: 4rem; /* keep clear of the floating action button */
}
.site-footer p { margin: 0; color: var(--text-faint); font-size: 0.85rem; }

.footer-credit { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }

.footer-appstechno {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}
.footer-appstechno:hover { color: var(--yellow); }

.appstechno-name { white-space: nowrap; }

.appstechno-services {
  display: inline-block;
  vertical-align: middle;
  height: 1.2em;
  line-height: 1.2;
  overflow: hidden;
  color: var(--text-dim);
  font-weight: 400;
  font-size: 0.78rem;
  position: relative;
}
.appstechno-services span {
  display: block;
  white-space: nowrap;
  padding: 0 0.15rem;
  line-height: 1.2;
  animation: appstechno-rotate 9s ease-in-out infinite;
}
@keyframes appstechno-rotate {
  0%, 18%   { transform: translateY(0); }
  25%, 43%  { transform: translateY(-1.2em); }
  50%, 68%  { transform: translateY(-2.4em); }
  75%, 93%  { transform: translateY(-3.6em); }
  100%      { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .appstechno-services span { animation: none; }
}

/* ---------- Floating action button ---------- */
.fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}
.fab-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.7rem;
  pointer-events: none;
  opacity: 0;
  transform: translateY(14px) scale(0.9);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.fab.open .fab-actions {
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0) scale(1);
}
.fab-action {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}
.fab-ico {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.fab-action:hover .fab-ico { transform: scale(1.08); }
.fab-label {
  background: rgba(13, 13, 17, 0.92);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
}
.fab-wa .fab-ico { background: #25d366; }
.fab-call .fab-ico { background: var(--grad-yellow); color: #1a1300; }
.fab-ig .fab-ico {
  background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}
.fab-toggle {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 50%;
  background: var(--grad-yellow);
  color: #1a1300;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(255, 197, 49, 0.4);
  transition: transform 0.25s ease;
  position: relative;
  z-index: 1;
}
.fab-toggle:hover { transform: scale(1.06); }
.fab-toggle:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; }
.fab-icon { position: absolute; transition: opacity 0.25s ease, transform 0.25s ease; }
.fab-icon-plus { opacity: 1; transform: rotate(0deg); }
.fab-icon-close { opacity: 0; transform: rotate(-90deg); }
.fab.open .fab-icon-plus { opacity: 0; transform: rotate(90deg); }
.fab.open .fab-icon-close { opacity: 1; transform: rotate(0deg); }

/* ---------- Sticky mobile bar ---------- */
.sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  grid-template-columns: 1fr 1fr;
  background: rgba(13, 13, 17, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.sticky-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 0.5rem;
  font-weight: 800;
  font-size: 0.95rem;
  transition: filter 0.15s ease;
}
.sticky-bar a:hover { filter: brightness(1.1); }
.sticky-call { background: var(--grad-yellow); color: #1a1300; border-right: 1px solid rgba(13, 13, 17, 0.4); }
.sticky-call:hover { color: #1a1300; }
.sticky-wa { background: var(--grad-green); color: #052e16; }
.sticky-wa:hover { color: #052e16; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .hero-visual { max-width: 520px; margin-inline: auto; }
  .hero-chip-1 { left: -0.5rem; }
  .faq-grid { grid-template-columns: 1fr; gap: 2rem; }
  .faq-intro { position: static; }
  .choose-grid { grid-template-columns: repeat(2, 1fr); }
  .location-grid { grid-template-columns: 1fr; }
  .map-wrap iframe { min-height: 380px; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav-toggle { display: flex; }
  .header-actions .btn-whatsapp { display: none; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
    background: rgba(13, 13, 17, 0.98);
    backdrop-filter: blur(16px);
    padding: 1.5rem 1.5rem 4rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    border-top: 1px solid var(--line);
  }
  .site-nav.open { transform: translateX(0); }
  .site-nav a {
    font-size: 1.15rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
  }

  body.nav-open { overflow: hidden; }

  .sticky-bar { display: grid; }
  body { padding-bottom: var(--sticky-h); }

  .carousel { padding: 0 2.6rem; }
  .carousel-slide {
    flex: 0 0 100%;                    /* 1 card per view on mobile */
    padding: 0 0.4rem;
  }

  .specialities-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .specialities-list { grid-template-columns: 1fr; }

  .fab {
    right: 1rem;
    bottom: calc(var(--sticky-h) + 0.9rem);
  }
}

@media (max-width: 576px) {
  .container { width: min(1160px, 100% - 1.5rem); }

  .why-grid,
  .services-grid,
  .choose-grid { grid-template-columns: 1fr; }

  .process-steps { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr; }

  .vs-block { grid-template-columns: 1fr; }
  .vs-vs {
    width: 48px; height: 48px;
    justify-self: center;
    margin: -0.4rem 0;
  }

  .hero-chip-1 { left: 0.2rem; bottom: 2.2rem; }
  .hero-chip-2 { right: 0.2rem; }

  .brand-text small { display: none; }
  .brand-text strong { font-size: 1.05rem; }

  .ba-compare { grid-template-columns: 1fr; gap: 0.6rem; }
  .ba-arrow { transform: rotate(90deg); justify-self: center; }

  .cta-strip { flex-direction: column; align-items: flex-start; }
  .cta-strip .btn { width: 100%; }

  .contact-actions .btn { flex: 1; }
}