/* ===== Car Wash & Polish — v3 "Wet Gloss" refined ===== */
:root {
  --deep: #06142e;
  --deep2: #0a2156;
  --blue: #1d4ed8;
  --sky: #0ea5e9;
  --cyan: #67e8f9;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f1f5fb;
  --grad: linear-gradient(135deg, #1d4ed8, #0ea5e9);
  --grad-glow: linear-gradient(135deg, #0ea5e9, #67e8f9);
  --font-bn: "Hind Siliguri", "Inter", sans-serif;
  --num-font: "Inter", "Hind Siliguri", sans-serif;
  --radius: 22px;
  --shadow-lg: 0 24px 60px rgba(6, 20, 46, .16);
  --shadow-md: 0 12px 32px rgba(6, 20, 46, .12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-bn);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.band { padding: 104px 0; }
.band-tint { background: linear-gradient(180deg, #edf3ff 0%, #e0ecff 100%); border-top: 1px solid rgba(29,78,216,.1); border-bottom: 1px solid rgba(29,78,216,.1); }
.num, .pkg-price, .summary-row strong, .overlay-details strong, .cal-day, .cal-title { font-family: var(--num-font); letter-spacing: .01em; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 34px; border-radius: 999px; font-weight: 700; font-size: 1.05rem;
  cursor: pointer; border: none; transition: transform .18s ease, box-shadow .18s ease;
}
.btn-gloss {
  color: #fff; background: var(--grad); position: relative; overflow: hidden;
  box-shadow: 0 14px 34px rgba(29, 78, 216, .4), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-gloss::after {
  content: ""; position: absolute; top: 0; left: -70%; width: 45%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-20deg); animation: gloss-sweep 3.2s ease-in-out infinite;
}
@keyframes gloss-sweep { 0%, 55% { left: -70%; } 100% { left: 140%; } }
.btn-gloss:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(29, 78, 216, .5), inset 0 1px 0 rgba(255,255,255,.35); }
.btn-glass {
  color: #fff; background: rgba(255,255,255,.14); border: 1.5px solid rgba(255,255,255,.45);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.btn-glass:hover { background: rgba(255,255,255,.24); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- section heads (no eyebrows) ---------- */
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.sec-head h2 { font-size: 2.5rem; font-weight: 800; line-height: 1.35; color: var(--deep); letter-spacing: -.01em; }
.sec-head h2 .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sec-head p { color: var(--muted); margin-top: 12px; font-size: 1.05rem; }
.sec-head-light h2 { color: #fff; }
.sec-head-light p { color: rgba(255,255,255,.72); }
.divider { display: block; width: 72px; height: 5px; border-radius: 999px; background: var(--grad); margin: 20px auto 0; box-shadow: 0 4px 14px rgba(14, 165, 233, .4); }
.sec-head-light .divider { background: var(--grad-glow); box-shadow: 0 4px 14px rgba(103, 232, 249, .4); }

/* ---------- shine streaks ---------- */
.shine-streaks { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.shine-streaks span {
  position: absolute; top: -30%; height: 160%; width: 130px;
  background: linear-gradient(180deg, transparent, rgba(103,232,249,.14), transparent);
  transform: rotate(18deg); animation: streak 9s linear infinite;
}
.shine-streaks span:nth-child(1) { left: 8%; }
.shine-streaks span:nth-child(2) { left: 46%; animation-delay: 3s; width: 200px; }
.shine-streaks span:nth-child(3) { left: 82%; animation-delay: 6s; }
.shine-soft span { background: linear-gradient(180deg, transparent, rgba(103,232,249,.09), transparent); }
@keyframes streak { 0% { transform: rotate(18deg) translateY(-12%); opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { transform: rotate(18deg) translateY(12%); opacity: 0; } }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(1100px 520px at 82% -8%, #1e5ff2 0%, transparent 55%),
              radial-gradient(800px 500px at 8% 108%, #0e7490 0%, transparent 50%),
              linear-gradient(160deg, #040d22 0%, #0a2156 46%, #0c2a72 100%);
  padding: 128px 0 110px;
}
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.hero-copy h1 { font-size: 3.9rem; font-weight: 800; line-height: 1.28; letter-spacing: -.01em; text-shadow: 0 4px 30px rgba(0,0,0,.35); }
.grad-text { background: linear-gradient(100deg, #67e8f9, #38bdf8 60%, #a5f3fc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { margin: 22px 0 34px; font-size: 1.18rem; color: rgba(255,255,255,.82); max-width: 480px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-ctas .btn-gloss { padding: 17px 44px; font-size: 1.15rem; }
.hero-ctas .btn-glass { padding: 11px 24px; font-size: .92rem; }
.trust-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.trust-pill {
  display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 500;
  color: rgba(255,255,255,.92); background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 8px 16px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.trust-pill svg { width: 15px; height: 15px; color: var(--cyan); flex-shrink: 0; }
.hero-visual { position: relative; z-index: 2; }
.hero-img-frame {
  position: relative; border-radius: 28px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 34px 80px rgba(0,0,0,.45), 0 0 0 10px rgba(255,255,255,.06), 0 0 90px rgba(14,165,233,.22);
  transform: perspective(1100px) rotateY(-5deg);
  transition: transform .4s ease;
}
.hero-img-frame:hover { transform: perspective(1100px) rotateY(0deg); }
.hero-img-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 5/4.2; object-position: center; }
.shine-sweep {
  position: absolute; top: -20%; bottom: -20%; left: -40%; width: 34%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent);
  transform: skewX(-18deg); animation: frame-sweep 4s linear infinite; pointer-events: none;
}
@keyframes frame-sweep { 0% { left: -40%; } 100% { left: 130%; } }

/* ---------- before/after slider ---------- */
.ba-slider {
  position: relative; border-radius: var(--radius); overflow: hidden; user-select: none; touch-action: pan-y;
  box-shadow: 0 24px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.14);
  cursor: ew-resize;
}
.ba-img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-slider .ba-before { position: absolute; inset: 0; overflow: hidden; width: 50%; }
.ba-slider .ba-before .ba-img { width: 100%; height: 100%; object-fit: cover; max-width: none; }
.ba-before::after {
  content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 60px;
  background: linear-gradient(270deg, rgba(103,232,249,.22), transparent); pointer-events: none;
}
.ba-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 0; z-index: 3; }
.ba-handle::before { content: ""; position: absolute; top: 0; bottom: 0; left: -1.5px; width: 3px; background: rgba(255,255,255,.95); box-shadow: 0 0 18px rgba(103,232,249,.9); }
.ba-knob {
  position: absolute; top: 50%; left: 0; transform: translate(-50%, -50%);
  width: 58px; height: 58px; border-radius: 50%;
  background: rgba(255,255,255,.96); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 26px rgba(0,0,0,.4), 0 0 24px rgba(103,232,249,.55);
}
.ba-knob svg { width: 26px; height: 26px; color: var(--blue); }
.ba-tag {
  position: absolute; top: 16px; z-index: 2; font-size: .82rem; font-weight: 700; letter-spacing: .08em;
  padding: 7px 16px; border-radius: 999px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.ba-tag-before { left: 16px; background: rgba(6,20,46,.62); color: #fff; border: 1px solid rgba(255,255,255,.25); }
.ba-tag-after { right: 16px; background: rgba(14,165,233,.8); color: #fff; border: 1px solid rgba(255,255,255,.4); }
.ba-center { max-width: 860px; margin: 0 auto; aspect-ratio: 16/9.4; }

/* ---------- packages (premium glass) ---------- */
.vehicle-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 520px; margin: 0 auto 54px; }
.vehicle-card {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 22px 16px; border-radius: 20px; cursor: pointer;
  background: rgba(255,255,255,.72); border: 1.5px solid rgba(29,78,216,.16);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 24px rgba(6,20,46,.07), inset 0 1px 0 rgba(255,255,255,.9);
  transition: all .22s ease; font-family: inherit;
}
.vehicle-card svg { width: 44px; height: 44px; color: var(--blue); }
.vehicle-card span { font-size: 1.15rem; font-weight: 800; color: var(--deep); font-family: "Inter", sans-serif; letter-spacing: .02em; }
.vehicle-sub { font-size: .85rem !important; font-weight: 500 !important; color: var(--muted) !important; }
.vehicle-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(29,78,216,.16), inset 0 1px 0 rgba(255,255,255,.9); }
.vehicle-card.active {
  background: linear-gradient(140deg, #123a9e, #1d4ed8 55%, #0ea5e9);
  border-color: #fff;
  box-shadow: 0 18px 44px rgba(29,78,216,.42), inset 0 1px 0 rgba(255,255,255,.4), 0 0 0 2px rgba(103,232,249,.65);
  transform: translateY(-3px);
}
.vehicle-card.active::after {
  content: "✓";
  position: absolute; top: -10px; right: -10px; z-index: 2;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; color: var(--blue);
  font-family: "Inter", sans-serif; font-size: 15px; font-weight: 800; line-height: 26px; text-align: center;
  box-shadow: 0 4px 14px rgba(29,78,216,.5);
}
.vehicle-card.active svg { color: #fff; }
.vehicle-card.active span { color: #fff; }
.vehicle-card.active .vehicle-sub { color: rgba(255,255,255,.82) !important; }

.grid-packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; align-items: stretch; }
.pkg-card {
  position: relative; display: flex; flex-direction: column; border-radius: 26px; padding: 40px 30px 30px;
  cursor: pointer;
  background: linear-gradient(165deg, rgba(255,255,255,.96), rgba(240,247,255,.9));
  border: 1px solid rgba(29,78,216,.14);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 18px 48px rgba(6,20,46,.1), inset 0 1px 0 rgba(255,255,255,1), inset 0 -14px 30px rgba(14,165,233,.05);
  overflow: visible; transition: transform .25s ease, box-shadow .25s ease;
}
.pkg-card::before {
  content: ""; position: absolute; top: 0; left: 26px; right: 26px; height: 3px; border-radius: 0 0 6px 6px;
  background: var(--grad); opacity: .85;
}
.pkg-card:hover { transform: translateY(-7px); box-shadow: 0 30px 66px rgba(29,78,216,.2), inset 0 1px 0 #fff; }
.pkg-card.featured {
  background: linear-gradient(165deg, #0e2a7d, #123da8 55%, #0f5aa8);
  border: 1px solid rgba(103,232,249,.4);
  box-shadow: 0 26px 70px rgba(29,78,216,.42), inset 0 1px 0 rgba(255,255,255,.3), inset 0 -20px 44px rgba(103,232,249,.1);
  color: #fff;
}
.pkg-card.featured::before { background: var(--grad-glow); opacity: 1; }
.pkg-card.featured .pkg-name, .pkg-card.featured .pkg-services { color: #fff; }
.pkg-card.featured .pkg-item-count { color: rgba(255,255,255,.75); }
.pkg-card.featured .pkg-detail-toggle { color: var(--cyan); }
.pkg-card.featured .pkg-services { border-color: rgba(255,255,255,.2); }
.pkg-badge {
  position: absolute; top: -17px; left: 50%; transform: translateX(-50%); z-index: 2;
  font-size: .8rem; font-weight: 700; letter-spacing: .06em; color: #fff; white-space: nowrap;
  background: linear-gradient(135deg, rgba(29,78,216,.92), rgba(14,165,233,.92));
  border: 1px solid rgba(255,255,255,.5); border-radius: 999px; padding: 7px 22px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 26px rgba(29,78,216,.45), inset 0 1px 0 rgba(255,255,255,.4);
}
.pkg-warranty { position: absolute; top: 22px; right: -38px; transform: rotate(45deg); background: var(--grad); color: #fff; font-size: .78rem; font-weight: 700; padding: 6px 44px; box-shadow: 0 6px 18px rgba(29,78,216,.35); z-index: 2; }
.pkg-card.selected {
  box-shadow: 0 0 0 3px var(--sky), 0 24px 60px rgba(14,165,233,.35), inset 0 1px 0 #fff;
}
.pkg-card.selected::after {
  content: "✓ নির্বাচিত"; position: absolute; top: 20px; left: 22px; z-index: 2;
  font-size: .78rem; font-weight: 700; color: #fff; background: var(--grad);
  padding: 5px 15px; border-radius: 999px; box-shadow: 0 6px 16px rgba(29,78,216,.45);
}
.pkg-card.featured.selected { box-shadow: 0 0 0 3px var(--cyan), 0 26px 70px rgba(29,78,216,.45), inset 0 1px 0 rgba(255,255,255,.3); }
.pkg-name { font-size: 1.35rem; font-weight: 800; color: var(--deep); margin-bottom: 6px; line-height: 1.5; }
.pkg-price { font-size: 2.5rem; font-weight: 800; margin: 8px 0 4px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pkg-card.featured .pkg-price { background: linear-gradient(100deg, #a5f3fc, #67e8f9); -webkit-background-clip: text; background-clip: text; }
.pkg-price small { font-size: 1rem; font-weight: 600; color: var(--muted); -webkit-text-fill-color: var(--muted); }
.pkg-card.featured .pkg-price small { color: rgba(255,255,255,.75); -webkit-text-fill-color: rgba(255,255,255,.75); }
@keyframes pricePop { 0% { opacity: 0; transform: translateY(10px) scale(.95); } 100% { opacity: 1; transform: none; } }
.pkg-price.price-anim { animation: pricePop .4s ease; }
.pkg-item-count { font-size: .88rem; color: var(--muted); margin-bottom: 14px; }
.pkg-services { list-style: none; margin: 0 0 18px; border-top: 1px solid var(--line); padding-top: 16px; display: none; }
.pkg-services.open { display: block; }
.pkg-services h4 { font-size: .95rem; font-weight: 700; color: var(--deep); margin: 12px 0 4px; }
.pkg-card.featured .pkg-services h4 { color: #fff; }
.pkg-services h4:first-child { margin-top: 0; }
.pkg-services li { font-size: .92rem; color: var(--muted); padding: 6px 0 6px 26px; position: relative; }
.pkg-card.featured .pkg-services li { color: rgba(255,255,255,.85); }
.pkg-services li::before { content: ""; position: absolute; left: 4px; top: 14px; width: 9px; height: 9px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 8px rgba(14,165,233,.5); }
.pkg-detail-toggle { background: none; border: none; color: var(--blue); font-family: inherit; font-size: .92rem; font-weight: 700; cursor: pointer; margin-bottom: 18px; text-align: left; padding: 0; }
.pkg-select { margin-top: auto; }
.packages-note { text-align: center; color: var(--muted); font-size: .95rem; margin-top: 36px; }

/* ---------- transformation ---------- */
.transform {
  position: relative; overflow: hidden; color: #fff; padding: 110px 0;
  background: radial-gradient(900px 480px at 90% 0%, #1e5ff2 0%, transparent 55%),
              radial-gradient(700px 460px at 5% 100%, #0e7490 0%, transparent 50%),
              linear-gradient(165deg, #030b1e 0%, #081a45 55%, #0a2156 100%);
}
.transform .container { position: relative; z-index: 2; }
.filter-chips { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 40px 0 36px; }
.filter-chip {
  font-family: "Inter", sans-serif; font-size: .95rem; font-weight: 600; letter-spacing: .04em;
  padding: 11px 28px; border-radius: 999px; cursor: pointer; color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); transition: all .2s ease;
}
.filter-chip:hover { background: rgba(255,255,255,.16); }
.filter-chip.active {
  background: var(--grad-glow); color: #06142e; border-color: transparent;
  box-shadow: 0 10px 28px rgba(103,232,249,.4);
}
.work-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }
.work-card {
  position: relative; border-radius: 18px; overflow: hidden; margin: 0;
  box-shadow: 0 14px 36px rgba(0,0,0,.4); border: 1px solid rgba(255,255,255,.12);
  transition: transform .25s ease, box-shadow .25s ease, opacity .3s ease;
}
.work-card:hover { transform: translateY(-6px) scale(1.015); box-shadow: 0 22px 50px rgba(0,0,0,.5), 0 0 34px rgba(14,165,233,.25); }
.work-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .4s ease; }
.work-card:hover img { transform: scale(1.06); }
.work-card.hide { display: none; }
.work-card figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 16px 14px;
  font-size: .88rem; font-weight: 600; color: #fff;
  background: linear-gradient(transparent, rgba(3,11,30,.88));
  transform: translateY(6px); opacity: 0; transition: all .3s ease;
}
.work-card:hover figcaption { transform: none; opacity: 1; }

/* ---------- how it works ---------- */
.steps-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; position: relative; }
.steps-flow::before {
  content: ""; position: absolute; top: 58px; left: 6%; right: 6%; height: 2px;
  background: repeating-linear-gradient(90deg, rgba(29,78,216,.3) 0 12px, transparent 12px 24px);
}
.flow-card {
  position: relative; background: rgba(255,255,255,.85); border-radius: 22px; padding: 38px 26px 30px; text-align: center;
  border: 1px solid rgba(29,78,216,.12); box-shadow: var(--shadow-md), inset 0 1px 0 #fff;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: transform .22s ease;
}
.flow-card:hover { transform: translateY(-6px); }
.flow-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 74px; height: 74px; border-radius: 50%; margin-bottom: 20px;
  font-size: 2rem; font-weight: 800; color: #fff;
  background: var(--grad); box-shadow: 0 12px 30px rgba(29,78,216,.4), inset 0 2px 6px rgba(255,255,255,.4);
  position: relative; z-index: 1;
}
.flow-card h3 { font-size: 1.18rem; font-weight: 700; color: var(--deep); margin-bottom: 8px; }
.flow-card p { font-size: .93rem; color: var(--muted); }

/* ---------- comparison ---------- */
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; max-width: 960px; margin: 0 auto; position: relative; }
.compare-card {
  border-radius: 26px; padding: 42px 36px; position: relative; overflow: hidden;
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  transition: transform .25s ease;
}
.compare-card:hover { transform: translateY(-5px); }
.compare-card.ours {
  background: linear-gradient(160deg, rgba(18,58,158,.94), rgba(13,40,110,.96));
  border: 1px solid rgba(103,232,249,.4);
  box-shadow: 0 24px 60px rgba(29,78,216,.35), inset 0 1px 0 rgba(255,255,255,.3);
  color: #fff;
}
.compare-card.ours::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 120px;
  background: linear-gradient(180deg, rgba(255,255,255,.14), transparent); pointer-events: none;
}
.compare-card.theirs {
  background: rgba(255,255,255,.8); border: 1px solid rgba(100,116,139,.25);
  box-shadow: var(--shadow-md), inset 0 1px 0 #fff;
}
.compare-badge { display: inline-block; font-size: 1.12rem; font-weight: 800; margin-bottom: 22px; }
.compare-card.ours .compare-badge { color: #fff; }
.compare-card.theirs .compare-badge { color: var(--deep); }
.compare-card ul { list-style: none; }
.compare-card li { display: flex; align-items: flex-start; gap: 12px; padding: 11px 0; font-size: 1rem; }
.compare-card.ours li { color: rgba(255,255,255,.94); }
.compare-card.theirs li { color: var(--muted); }
.compare-icon { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-top: 2px; }
.compare-icon svg { width: 14px; height: 14px; }
.compare-icon.ok { background: rgba(103,232,249,.22); color: var(--cyan); border: 1px solid rgba(103,232,249,.5); }
.compare-icon.no { background: rgba(239,68,68,.1); color: #ef4444; border: 1px solid rgba(239,68,68,.3); }

/* ---------- warranty ---------- */
.warranty-box {
  position: relative; overflow: hidden; text-align: center; color: #fff;
  background: radial-gradient(700px 340px at 50% -20%, #1e5ff2 0%, transparent 60%),
              linear-gradient(150deg, #081a45, #0c2a72 60%, #0e3a8f);
  border-radius: 30px; padding: 72px 48px;
  border: 1px solid rgba(103,232,249,.3);
  box-shadow: 0 28px 70px rgba(6,20,46,.35), inset 0 1px 0 rgba(255,255,255,.22);
}
.warranty-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 84px; height: 84px; border-radius: 50%; margin-bottom: 24px;
  background: rgba(103,232,249,.14); border: 1.5px solid rgba(103,232,249,.5);
  box-shadow: 0 0 40px rgba(103,232,249,.3);
}
.warranty-icon svg { width: 42px; height: 42px; color: var(--cyan); }
.warranty-box h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 14px; position: relative; z-index: 1; }
.warranty-box p { max-width: 620px; margin: 0 auto; color: rgba(255,255,255,.82); font-size: 1.08rem; position: relative; z-index: 1; }
.warranty-box strong { color: var(--cyan); }

/* ---------- booking ---------- */
.booking-zone {
  position: relative; overflow: clip; padding: 88px 0; color: #fff;
  background:
    radial-gradient(1000px 560px at 88% -10%, rgba(30,95,242,.55) 0%, transparent 55%),
    radial-gradient(820px 520px at 4% 100%, rgba(14,116,144,.5) 0%, transparent 55%),
    radial-gradient(600px 400px at 50% 45%, rgba(29,78,216,.35) 0%, transparent 60%),
    linear-gradient(165deg, #020814 0%, #061a44 48%, #0a2560 100%);
}
.booking-zone .container { position: relative; z-index: 2; }
.booking-layout { display: grid; grid-template-columns: 1.65fr 1fr; gap: 34px; }
.booking-form { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.booking-form .btn-block { margin-top: 14px; }
.step {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius);
  padding: 20px 22px; backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  box-shadow: 0 18px 48px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.14);
}
.step h3 { font-size: 1.2rem; font-weight: 800; color: #fff; letter-spacing: .01em; font-family: "Inter", sans-serif; }
.step-help { color: rgba(255,255,255,.62); font-size: .88rem; margin: 2px 0 14px; }
.chip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.chip-grid-packages { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
/* fixed column counts so chips always stretch full-width (right edge aligns) */
#vehicleChips { grid-template-columns: repeat(2, 1fr); }
#packageChips { grid-template-columns: repeat(3, 1fr); }
#morningSlots, #noonSlots, #eveningSlots { grid-template-columns: repeat(3, 1fr); }
.chip {
  position: relative;
  padding: 9px 10px; border-radius: 12px; cursor: pointer; font-family: inherit;
  font-size: .87rem; font-weight: 600; color: rgba(255,255,255,.88); text-align: center;
  background: rgba(255,255,255,.07); border: 1.5px solid rgba(255,255,255,.18);
  transition: all .18s ease;
}
.chip small, .chip .chip-sub { display: block; font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.6); margin-top: 3px; }
.chip .pkg-mini-price { display: block; font-size: .88rem; font-weight: 700; color: var(--cyan); margin-top: 4px; font-family: var(--num-font); }
.chip.selected .pkg-mini-price { color: #fff; }
.chip:hover { border-color: rgba(103,232,249,.6); background: rgba(255,255,255,.12); }
.chip.selected {
  background: var(--grad); border-color: #fff; color: #fff;
  box-shadow: 0 10px 26px rgba(29,78,216,.5), inset 0 1px 0 rgba(255,255,255,.35), 0 0 0 2px rgba(103,232,249,.65);
}
.chip.selected small, .chip.selected .chip-sub { color: rgba(255,255,255,.85); }
.chip.selected::after {
  content: "✓";
  position: absolute; top: -10px; right: -10px; z-index: 2;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; color: var(--blue);
  font-family: "Inter", sans-serif; font-size: 15px; font-weight: 800; line-height: 26px; text-align: center;
  box-shadow: 0 4px 14px rgba(29,78,216,.5);
}
.slot-label { font-size: .85rem; font-weight: 600; color: rgba(255,255,255,.55); margin: 12px 0 8px; letter-spacing: .04em; }
.slot-label:first-of-type { margin-top: 0; }

/* calendar */
.calendar { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); border-radius: 18px; padding: 14px; box-shadow: inset 0 1px 0 rgba(255,255,255,.1); }
.cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cal-title { font-size: 1.08rem; font-weight: 800; color: #fff; }
.cal-nav {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08); color: #fff; font-size: 1.2rem; line-height: 1;
  cursor: pointer; transition: all .18s ease; display: flex; align-items: center; justify-content: center;
}
.cal-nav:hover:not(:disabled) { background: rgba(103,232,249,.25); border-color: rgba(103,232,249,.6); }
.cal-nav:disabled { opacity: .25; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.cal-weekdays span { text-align: center; font-size: .74rem; font-weight: 700; color: rgba(255,255,255,.5); padding: 4px 0; letter-spacing: .02em; }
.cal-day {
  aspect-ratio: 1; border-radius: 10px; border: 1px solid transparent; background: transparent;
  color: rgba(255,255,255,.9); font-size: .88rem; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all .15s ease; font-family: inherit;
}
.cal-day:not(:disabled):hover { background: rgba(103,232,249,.18); border-color: rgba(103,232,249,.5); }
.cal-day.past { opacity: .22; cursor: default; }
.cal-day.selected {
  background: var(--grad); color: #fff; border-color: rgba(103,232,249,.7);
  box-shadow: 0 8px 22px rgba(29,78,216,.55), inset 0 1px 0 rgba(255,255,255,.35);
  transform: scale(1.06);
}
.cal-day.blank { cursor: default; }
.date-display { margin-top: 14px; font-size: 1rem; font-weight: 600; color: var(--cyan); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-full { grid-column: 1 / -1; }
.form-group label { font-size: .92rem; font-weight: 600; color: rgba(255,255,255,.85); font-family: "Inter", sans-serif; letter-spacing: .02em; }
.req { color: #f87171; }
.opt { color: rgba(255,255,255,.45); font-weight: 400; }
.form-group input, .form-group textarea {
  font-family: inherit; font-size: 1rem; color: #fff; padding: 12px 16px; border-radius: 14px;
  background: rgba(255,255,255,.07); border: 1.5px solid rgba(255,255,255,.18);
  transition: border-color .18s ease, box-shadow .18s ease; width: 100%;
}
.form-group textarea { resize: vertical; min-height: 84px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.38); }
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--cyan); background: rgba(255,255,255,.1);
  box-shadow: 0 0 0 4px rgba(103,232,249,.16);
}
.field-error { font-size: .85rem; color: #fca5a5; }
.form-error { font-size: .92rem; color: #fca5a5; margin-bottom: 6px; }

/* summary */
.summary-box {
  position: sticky; top: 24px; align-self: start; border-radius: 26px; overflow: hidden; color: #fff;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px);
  box-shadow: 0 24px 64px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.18);
  max-height: calc(100vh - 48px); overflow-y: auto;
}
.summary-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: center; }
.summary-box h3 { font-size: 1.15rem; font-weight: 800; padding: 18px 22px 4px; }
.summary-rows { padding: 8px 22px 4px; }
.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,.16); font-size: .93rem; }
.summary-row span { color: rgba(255,255,255,.62); }
.summary-row strong { color: #fff; text-align: right; font-weight: 700; }
.summary-total { border-bottom: none; padding-top: 12px; }
.summary-total strong { font-size: 1.4rem; background: var(--grad-glow); -webkit-background-clip: text; background-clip: text; color: transparent; }
.summary-note { padding: 10px 22px 0; font-size: .85rem; color: rgba(255,255,255,.6); }
.summary-note-2 { padding-bottom: 18px; }

/* ---------- faq ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: rgba(255,255,255,.9); border: 1px solid rgba(29,78,216,.12); border-radius: 18px;
  overflow: hidden; box-shadow: 0 8px 24px rgba(6,20,46,.06); transition: box-shadow .2s ease;
}
.faq-item.open { box-shadow: 0 14px 36px rgba(29,78,216,.14); border-color: rgba(29,78,216,.25); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 1.05rem; font-weight: 700; color: var(--deep); text-align: left;
}
.faq-icon {
  flex-shrink: 0; width: 28px; height: 28px; font-size: 1.7rem; font-weight: 300; line-height: 1;
  display: flex; align-items: center; justify-content: center; color: var(--blue);
  transition: transform .25s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 24px 22px; color: var(--muted); font-size: .98rem; }
.faq-a a { color: var(--blue); font-weight: 700; }

/* ---------- footer (slim white) ---------- */
.footer { background: #ffffff; padding: 40px 0 28px; border-top: 1px solid var(--line); }
.footer-slim { text-align: center; }
.footer-brand { font-size: 1.1rem; font-weight: 800; color: var(--deep); }
.footer-tagline { font-size: .92rem; color: var(--muted); margin-top: 4px; }
.footer-phone { margin-top: 10px; }
.footer-phone a { color: var(--blue); font-weight: 800; font-size: 1.1rem; font-family: var(--num-font); letter-spacing: .02em; }
.footer-phone a:hover { text-decoration: underline; }
.footer-divider { border: none; border-top: 1px solid var(--line); max-width: 560px; margin: 18px auto; }
.footer-copy { font-size: .82rem; color: #94a3b8; line-height: 1.9; }
.footer-copy a { color: var(--blue); font-weight: 600; }
.footer-copy a:hover { text-decoration: underline; }

/* ---------- sticky mobile CTA ---------- */
.sticky-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(2,8,20,.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,.14);
  transform: translateY(110%); transition: transform .3s ease;
}
.sticky-bar.show { transform: none; }

/* ---------- thank-you overlay ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center;
  background: rgba(2,8,20,.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); padding: 20px;
}
.overlay[hidden] { display: none; }
.overlay-card {
  position: relative;
  background: #fff; border-radius: 28px; padding: 48px 44px; max-width: 520px; width: 100%;
  text-align: center; box-shadow: 0 30px 80px rgba(0,0,0,.35); animation: pop .3s ease;
  max-height: 90vh; overflow-y: auto;
}
.overlay-card::before {
  content: ""; position: absolute; top: 0; left: 48px; right: 48px; height: 6px;
  background: var(--grad); border-radius: 0 0 8px 8px;
}
@keyframes pop { from { transform: scale(.92); opacity: 0; } to { transform: none; opacity: 1; } }
.overlay-check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 78px; height: 78px; border-radius: 50%; margin-bottom: 20px; color: #fff;
  background: var(--grad); box-shadow: 0 14px 34px rgba(29,78,216,.4), inset 0 2px 6px rgba(255,255,255,.4);
}
.overlay-check svg { width: 38px; height: 38px; }
.overlay-card h3 { font-size: 1.6rem; font-weight: 800; color: var(--deep); margin-bottom: 10px; }
.overlay-text { color: var(--muted); margin-bottom: 24px; }
.overlay-details { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; text-align: left; }
.overlay-details > div { background: var(--bg); border-radius: 14px; padding: 12px 16px; }
.overlay-details span { display: block; font-size: .8rem; color: var(--muted); }
.overlay-details strong { font-size: 1.02rem; color: var(--deep); }
.booking-id { color: var(--blue) !important; letter-spacing: .04em; }
.overlay-note { font-size: .88rem; color: var(--muted); margin-bottom: 22px; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .hero { padding: 100px 0 90px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { text-align: center; }
  .hero-copy h1 { font-size: 3.2rem; }
  .hero-sub { margin: 0 auto 32px; }
  .hero-ctas, .trust-row { justify-content: center; }
  .hero-img-frame { max-width: 620px; margin: 0 auto; transform: none; }
  .hero { text-align: center; }
  .booking-layout { grid-template-columns: 1fr; }
  .summary-box { position: static; max-height: none; }
}
@media (max-width: 720px) {
  .band { padding: 72px 0; }
  .hero-copy h1 { font-size: 2.6rem; }
  .sec-head h2 { font-size: 1.9rem; }
  .compare-wrap { grid-template-columns: 1fr; }
  .steps-flow::before { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  #packageChips { grid-template-columns: repeat(2, 1fr); }
  .overlay-details { grid-template-columns: 1fr; }
  .step { padding: 26px 22px; }
  .warranty-box { padding: 52px 28px; }
  .ba-center { aspect-ratio: 16/11; }
  .cal-day { font-size: .88rem; }
}