/* =========================================================
   Al Ali Auto Bricks Ltd. — site styles
   ========================================================= */

:root {
  color-scheme: light;
  --ink: #15120e;
  --ink-2: #1d1914;
  --ink-3: #2a241d;
  --ink-line: rgba(245, 239, 228, .1);
  --paper: #fbf8f2;
  --cream: #f4ede1;
  --sand: #e8ddca;
  --line: rgba(21, 18, 14, .1);
  --text: #1b1712;
  --muted: #6d6458;
  --muted-light: #a99f90;

  --clay: #b6522a;
  --clay-hi: #d8743f;
  --clay-lo: #8a3a1b;
  --clay-tint: #f3e2d4;
  --green: #138a37;
  --green-hi: #22c35a;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bn: "Hind Siliguri", var(--sans);

  --radius: 22px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(21, 18, 14, .04), 0 12px 32px -12px rgba(21, 18, 14, .18);
  --shadow-lg: 0 2px 4px rgba(21, 18, 14, .04), 0 40px 80px -30px rgba(21, 18, 14, .35);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 8px); -webkit-text-size-adjust: 100%; }
/* Menu links land with the section's top edge at the very top: the header overlaps the section's own
   top padding, so no strip of the previous section shows under it */
section[id] { scroll-margin-top: calc(-1 * (var(--nav-h) + 8px)); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.08; letter-spacing: -.02em; }
p { margin: 0; }
em { font-style: italic; }
::selection { background: var(--clay); color: #fff; }
:focus-visible { outline: 2px solid var(--clay-hi); outline-offset: 3px; border-radius: 6px; }

.container {
  width: 100%; max-width: 1240px; margin: 0 auto;
  padding: 0 max(24px, env(safe-area-inset-right)) 0 max(24px, env(safe-area-inset-left));
}
.muted { color: var(--muted); font-weight: 400; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--clay); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 22px;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; letter-spacing: .01em; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--sm { --h: 40px; padding: 0 18px; font-size: 14px; }
.btn--lg { --h: 56px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; }
.btn--primary {
  background: linear-gradient(180deg, var(--clay-hi), var(--clay));
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 10px 24px -10px rgba(182, 82, 42, .7);
}

.btn--ghost { background: rgba(245, 239, 228, .06); color: var(--cream); border-color: rgba(245, 239, 228, .2); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(245, 239, 228, .12); border-color: rgba(245, 239, 228, .4); }
.btn--ghost-dark { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost-dark:hover { border-color: var(--text); }

.link-btn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  background: none; border: 0; padding: 0;
  font-weight: 700; font-size: 14px; color: var(--clay);
  letter-spacing: .01em;
}
.link-btn span { transition: transform .25s var(--ease); }
.link-btn:hover span { transform: translateX(4px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  color: var(--cream);
  transition: background .35s, box-shadow .35s, color .35s, height .35s;
}
.nav.is-scrolled {
  --nav-h: 66px;
  background: rgba(21, 18, 14, .78);
  backdrop-filter: saturate(1.4) blur(16px);
  -webkit-backdrop-filter: saturate(1.4) blur(16px);
  box-shadow: 0 1px 0 var(--ink-line);
}
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__emblem { width: 48px; height: 48px; flex-shrink: 0; transition: transform .3s var(--ease); }
.brand:active .brand__emblem { transform: scale(.95); }
.brand__text { display: flex; flex-direction: column; justify-content: center; line-height: 1.1; white-space: nowrap; min-width: 0; }
.brand__text strong { font-family: var(--serif); font-weight: 600; font-size: 19px; letter-spacing: -.01em; }
.brand__text small { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-light); margin-top: 3px; }

.nav__links { display: flex; gap: 6px; }
.nav__links a {
  white-space: nowrap;
  position: relative; padding: 10px 14px; border-radius: 999px;
  font-size: 14.5px; font-weight: 500; color: rgba(245, 239, 228, .78);
  transition: color .2s, background .2s;
}
.nav__links a:hover, .nav__links a.is-active { color: #fff; background: rgba(245, 239, 228, .08); }

.nav__cta { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 0 14px; border-radius: 999px;
  border: 1px solid rgba(245, 239, 228, .22); background: rgba(245, 239, 228, .06);
  font-family: var(--bn); font-size: 14.5px; font-weight: 600; color: var(--cream); white-space: nowrap;
  transition: background .2s, border-color .2s;
}
.lang-toggle::before {
  content: ""; width: 16px; height: 16px; flex-shrink: 0; opacity: .85;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f4ede1' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.5 2.6 3.8 5.6 3.8 9s-1.3 6.4-3.8 9c-2.5-2.6-3.8-5.6-3.8-9S9.5 5.6 12 3z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.lang-toggle:hover { background: rgba(245, 239, 228, .14); border-color: rgba(245, 239, 228, .4); }
.lang-toggle[lang="en"] { font-family: var(--sans); }
.lang-toggle--footer { min-height: 44px; }
.lang-toggle__short { display: none; }
.nav__phone { white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; font-weight: 600; color: rgba(245, 239, 228, .85); }
.nav__phone svg { width: 16px; height: 16px; fill: var(--clay-hi); }
.nav__phone:hover { color: #fff; }

.nav__toggle {
  display: none; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(245, 239, 228, .08); border: 1px solid rgba(245, 239, 228, .15);
  position: relative;
}
.nav__toggle span { position: absolute; left: 13px; right: 13px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .3s var(--ease), top .3s var(--ease); }
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: absolute; top: 100%; left: 12px; right: 12px;
  background: var(--ink-2); border: 1px solid var(--ink-line);
  border-radius: var(--radius); padding: 12px;
  display: flex; flex-direction: column; gap: 2px;
  box-shadow: var(--shadow-lg);
  animation: drop .3s var(--ease);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a:not(.btn) { padding: 14px 16px; border-radius: 12px; font-size: 17px; font-weight: 500; }
.mobile-menu a:not(.btn):hover { background: rgba(245, 239, 228, .06); }
.mobile-menu .btn { margin-top: 8px; }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding: calc(var(--nav-h) + 72px) 0 0;
  isolation: isolate;
}
.hero__glow {
  position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 1100px; max-height: 1100px;
  background: radial-gradient(closest-side, rgba(216, 116, 63, .38), rgba(182, 82, 42, .12) 55%, transparent 72%);
  z-index: -1; pointer-events: none;
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(245, 239, 228, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 239, 228, .05) 1px, transparent 1px);
  background-size: 120px 40px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 20%, transparent 75%);
}
.hero__inner {
  display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 48px;
  min-height: min(68vh, 640px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 12px; border-radius: 999px;
  background: rgba(245, 239, 228, .06); border: 1px solid rgba(245, 239, 228, .12);
  font-size: 13px; font-weight: 500; color: rgba(245, 239, 228, .85);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-hi); box-shadow: 0 0 0 4px rgba(34, 195, 90, .18); animation: pulse 2.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(34, 195, 90, 0); } }

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: .98;
  letter-spacing: -.035em;
  margin: 26px 0 26px;
  font-variation-settings: "opsz" 144;
}
.hero__title em { color: var(--clay-hi); font-weight: 300; }
.hero__lead { font-size: clamp(16px, 1.4vw, 19px); color: rgba(245, 239, 228, .72); max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.hero__visual { position: relative; aspect-ratio: 1 / .82; display: grid; place-items: center; }
.hero__plate {
  position: absolute; inset: 8% 4% 6%;
  border-radius: 50%;
  background:
    radial-gradient(closest-side, rgba(245, 239, 228, .12), transparent 70%),
    conic-gradient(from 200deg, rgba(216, 116, 63, .0), rgba(216, 116, 63, .25), rgba(216, 116, 63, .0) 40%);
  filter: blur(2px);
}
.hero__bricks {
  position: relative; width: 112%; max-width: none;
  filter: drop-shadow(0 40px 40px rgba(0, 0, 0, .55)) drop-shadow(0 8px 12px rgba(0, 0, 0, .3));
  transform: translate3d(0, var(--py, 0), 0) rotate(-2deg);
  transition: transform .2s linear;
}
.hero__badge {
  position: absolute; right: 2%; bottom: 6%;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px 12px 14px; border-radius: 16px;
  background: rgba(29, 25, 20, .7); border: 1px solid rgba(245, 239, 228, .14);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}
.hero__badge-k {
  font-family: var(--serif); font-weight: 600; font-size: 20px; letter-spacing: .08em;
  padding: 4px 10px; border-radius: 999px; border: 1.5px solid var(--clay-hi); color: var(--clay-hi);
}
.hero__badge-v { font-size: 12.5px; line-height: 1.3; color: rgba(245, 239, 228, .8); }

.stats {
  margin: 56px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink-line);
}
.stat { padding: 30px 28px 40px; border-left: 1px solid var(--ink-line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat dt { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-light); }
.stat dd { margin: 10px 0 4px; font-family: var(--serif); font-size: clamp(36px, 4vw, 54px); line-height: 1; letter-spacing: -.03em; font-weight: 400; }
.stat dd small { font-size: .5em; color: var(--muted-light); margin-left: 2px; }
.stat p { font-size: 14px; color: rgba(245, 239, 228, .6); }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--clay);
  background: linear-gradient(90deg, var(--clay-lo), var(--clay) 30%, var(--clay) 70%, var(--clay-lo));
  color: #fff; overflow: hidden; padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.marquee__track { display: flex; align-items: center; gap: 28px; width: max-content; animation: marquee 48s linear infinite; }
.marquee__track span { font-family: var(--serif); font-size: 26px; font-weight: 400; letter-spacing: -.01em; white-space: nowrap; }
.marquee__track i { font-style: normal; font-family: var(--bn); font-size: 18px; opacity: .7; white-space: nowrap; }
.marquee__track i::after { content: "✦"; margin-left: 28px; font-size: 12px; opacity: .6; vertical-align: middle; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 128px 0; position: relative; }
.section__head { max-width: 760px; margin-bottom: 64px; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--clay);
  margin-bottom: 20px;
}
.kicker::before { content: ""; width: 28px; height: 1.5px; background: currentColor; }
.kicker--light { color: var(--clay-hi); }
.section h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(38px, 5.2vw, 68px); line-height: 1.02; letter-spacing: -.03em;
  font-variation-settings: "opsz" 144;
}
.section h2 em { color: var(--clay); font-weight: 300; }
.section__lead { margin-top: 22px; font-size: 18px; color: var(--muted); max-width: 620px; }
.section__head--light h2 em, .why h2 em, .contact h2 em { color: var(--clay-hi); }

/* ---------- Products ---------- */
.products { background: var(--paper); }
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.product {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
}

.product__visual {
  position: relative; aspect-ratio: 16 / 10;
  background:
    radial-gradient(120% 90% at 50% 100%, var(--sand), var(--cream) 60%);
  display: grid; place-items: center; grid-template-columns: minmax(0, 1fr); overflow: hidden;
}
.product__visual::after {
  content: ""; position: absolute; left: 18%; right: 18%; bottom: 14%; height: 14px;
  background: radial-gradient(closest-side, rgba(21, 18, 14, .22), transparent);
  filter: blur(4px); z-index: 0;
}
.product__visual svg { position: relative; z-index: 1; width: 78%; height: 78%; transition: transform .6s var(--ease); }

.product__body { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product__meta { display: flex; justify-content: space-between; align-items: center; }
.product__no { font-family: var(--serif); font-size: 14px; color: var(--muted); letter-spacing: .04em; }
.product__bn { font-family: var(--bn); font-size: 14px; color: var(--clay); background: var(--clay-tint); padding: 2px 10px; border-radius: 999px; }
.product h3 { font-family: var(--serif); font-size: 28px; font-weight: 500; }
.product h3 .muted { font-weight: 300; }
.product p { color: var(--muted); font-size: 15px; }
.tags { list-style: none; padding: 0; margin: 4px 0 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: 12.5px; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: var(--cream); color: #5a5145; }
.product .link-btn { margin-top: auto; align-self: flex-start; }

.product--feature { grid-column: span 2; grid-row: span 1; flex-direction: row; background: var(--ink); color: var(--cream); border-color: var(--ink); }
.product--feature .product__visual { flex: 1.15; aspect-ratio: auto; min-height: 340px; background: radial-gradient(90% 90% at 40% 60%, #3a2d22, var(--ink) 70%); }
.product--feature .product__visual::after { background: radial-gradient(closest-side, rgba(0, 0, 0, .6), transparent); }
.product--feature .product__visual svg { width: 86%; height: 86%; }
.product--feature .product__body { flex: 1; padding: 36px; justify-content: center; }
.product--feature h3 { font-size: 38px; }
.product--feature p { color: rgba(245, 239, 228, .68); }
.product--feature .tags li { background: rgba(245, 239, 228, .08); color: rgba(245, 239, 228, .85); }
.product--feature .product__bn { background: rgba(216, 116, 63, .18); color: var(--clay-hi); }
.product--feature .product__no { color: var(--muted-light); }
.product--feature .link-btn { color: var(--clay-hi); margin-top: 8px; }
.product--feature .product__visual img { position: relative; z-index: 1; width: 92%; max-width: 92%; height: auto; filter: drop-shadow(0 24px 30px rgba(0,0,0,.6)); transition: transform .6s var(--ease); }


.product--cta {
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(216, 116, 63, .45), transparent 60%),
    linear-gradient(160deg, var(--clay-lo), #5e2610);
  color: var(--cream); border-color: transparent;
}
.product--cta .product__body { justify-content: center; padding: 36px 32px; gap: 14px; }
.product--cta .kicker { margin-bottom: 0; color: rgba(245, 239, 228, .75); }
.product--cta h3 { font-size: 32px; line-height: 1.1; }
.product--cta p { color: rgba(245, 239, 228, .75); }
.product__cta-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.product--cta .btn--primary { background: var(--cream); color: var(--clay-lo); box-shadow: none; }
.product--cta .btn--primary:hover { background: #fff; }

/* ---------- Why ---------- */
.why { background: var(--ink); color: var(--cream); overflow: hidden; }
.why::before {
  content: ""; position: absolute; left: -20%; bottom: -30%; width: 60vw; height: 60vw;
  background: radial-gradient(closest-side, rgba(19, 138, 55, .14), transparent 70%);
  pointer-events: none;
}
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--ink); padding: 36px 30px 40px; transition: background .4s; }
.feature:hover { background: var(--ink-2); }
.feature__icon {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: rgba(216, 116, 63, .12); border: 1px solid rgba(216, 116, 63, .25);
  margin-bottom: 26px;
}
.feature__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--clay-hi); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-family: var(--serif); font-size: 23px; font-weight: 500; margin-bottom: 12px; letter-spacing: -.01em; }
.feature p { font-size: 15px; color: rgba(245, 239, 228, .62); }

.compare { margin-top: 64px; border-radius: var(--radius); border: 1px solid var(--ink-line); overflow: hidden; }
.compare__head, .compare__row { display: grid; grid-template-columns: 1fr 1.2fr 1.2fr; }
.compare__head > *, .compare__row > * { padding: 18px 26px; }
.compare__head { background: var(--ink-2); font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-light); font-weight: 600; }
.compare__head .compare__us { color: var(--clay-hi); }
.compare__row { border-top: 1px solid var(--ink-line); font-size: 15.5px; }
.compare__row > :first-child { color: var(--muted-light); }
.compare__row > :last-child { color: rgba(245, 239, 228, .5); }
.compare__row .compare__us { position: relative; color: #fff; font-weight: 600; background: rgba(216, 116, 63, .06); padding-left: 52px; }
.compare__row .compare__us::before {
  content: ""; position: absolute; left: 24px; top: 50%; width: 18px; height: 18px; margin-top: -9px; border-radius: 50%;
  background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.compare__head .compare__us { padding-left: 52px; background: rgba(216, 116, 63, .08); }

/* ---------- Process ---------- */
.process { background: var(--cream); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps::before {
  content: ""; position: absolute; left: 0; right: 0; top: 27px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--clay) 0 6px, transparent 6px 12px); opacity: .5;
}
.step { position: relative; padding-right: 12px; }
.step__no {
  position: relative; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--sand);
  font-family: var(--serif); font-size: 18px; color: var(--clay);
  margin-bottom: 26px; box-shadow: var(--shadow);
  transition: background .3s, color .3s;
}
.step:hover .step__no { background: var(--clay); color: #fff; border-color: var(--clay); }
.step h3 { font-family: var(--serif); font-size: 22px; font-weight: 500; margin-bottom: 10px; }
.step p { font-size: 15px; color: var(--muted); }

/* ---------- Calculator ---------- */
.calc { background: var(--paper); }
.calc__card {
  display: grid; grid-template-columns: 1.35fr 1fr;
  background: #fff; border: 1px solid var(--line); border-radius: 28px;
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.calc__form { padding: 36px 40px 40px; display: flex; flex-direction: column; gap: 26px; }

.tabs { display: inline-flex; padding: 5px; background: var(--cream); border-radius: 999px; align-self: flex-start; gap: 4px; }
.tab { border: 0; background: transparent; padding: 10px 20px; border-radius: 999px; font-weight: 600; font-size: 14.5px; color: var(--muted); transition: background .25s, color .25s, box-shadow .25s; }
.tab.is-active { background: #fff; color: var(--text); box-shadow: 0 2px 8px rgba(21, 18, 14, .1); }

.panel { display: flex; flex-direction: column; gap: 24px; }
.panel[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.field > label, .field > .label { font-size: 13.5px; font-weight: 600; color: #3d362d; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.field output { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--clay); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-row--4 { grid-template-columns: repeat(4, 1fr); }

.range-row { display: flex; align-items: center; gap: 18px; }
.range-row input[type="range"] { flex: 1; }
input[type="range"] {
  -webkit-appearance: none; appearance: none; height: 6px; border-radius: 6px;
  background: linear-gradient(90deg, var(--clay) var(--fill, 20%), var(--sand) var(--fill, 20%));
  outline-offset: 6px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%;
  background: #fff; border: 2px solid var(--clay); box-shadow: 0 4px 12px rgba(182, 82, 42, .35); cursor: grab;
}
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: #fff; border: 2px solid var(--clay); box-shadow: 0 4px 12px rgba(182, 82, 42, .35); cursor: grab;
}

.num {
  display: flex; align-items: center; height: 48px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--paper);
  transition: border-color .2s, box-shadow .2s;
}
.num:focus-within { border-color: var(--clay); box-shadow: 0 0 0 4px rgba(182, 82, 42, .12); }
.num input { -webkit-appearance: none; appearance: none; border-radius: 0; width: 90px; border: 0; background: transparent; height: 100%; padding: 0 0 0 14px; font: 600 16px var(--sans); color: var(--text); outline: none; min-width: 0; }
.num span { padding: 0 14px 0 6px; font-size: 13px; color: var(--muted); font-weight: 600; }
.num--block input { width: 100%; flex: 1; }
input[type="number"] { -moz-appearance: textfield; }
input[type="number"]::-webkit-outer-spin-button, input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.stepper { display: flex; align-items: center; height: 48px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); overflow: hidden; }
.stepper button { width: 48px; height: 100%; border: 0; background: transparent; font-size: 20px; color: var(--clay); transition: background .2s; }
.stepper button:hover { background: var(--cream); }
.stepper input { flex: 1; width: 100%; min-width: 0; text-align: center; border: 0; background: transparent; font: 600 16px var(--sans); color: var(--text); outline: none; height: 100%; }

.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.seg label { position: relative; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: 48px; padding: 10px 8px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--paper);
  font-weight: 600; font-size: 15px; text-align: center;
  transition: border-color .2s, background .2s, color .2s, box-shadow .2s;
}
.seg small { font-size: 12px; font-weight: 500; color: var(--muted); }
.seg label:hover span { border-color: rgba(182, 82, 42, .5); }
.seg input:checked + span { border-color: var(--clay); background: var(--clay-tint); color: var(--clay-lo); box-shadow: inset 0 0 0 1px var(--clay); }
.seg input:focus-visible + span { outline: 2px solid var(--clay-hi); outline-offset: 2px; }

.toggles { display: flex; flex-direction: column; gap: 2px; }
.switch { display: flex; align-items: center; gap: 12px; min-height: 44px; cursor: pointer; font-size: 15px; font-weight: 500; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch__ui { position: relative; width: 44px; height: 26px; border-radius: 999px; background: var(--sand); flex-shrink: 0; transition: background .25s; }
.switch__ui::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 2px 4px rgba(0,0,0,.2); transition: transform .25s var(--ease); }
.switch input:checked + .switch__ui { background: var(--clay); }
.switch input:checked + .switch__ui::after { transform: translateX(18px); }
.switch input:focus-visible + .switch__ui { outline: 2px solid var(--clay-hi); outline-offset: 2px; }

.walls { display: flex; flex-direction: column; gap: 14px; }
.wall {
  position: relative; padding: 18px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: end;
}
.wall__title { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 14px; }
.wall__remove { border: 0; background: none; color: var(--muted); font-size: 13px; font-weight: 600; padding: 4px 8px; border-radius: 8px; }
.wall__remove:hover { color: var(--clay); background: var(--cream); }
.wall .field > label { font-size: 12.5px; }
.wall .num { background: #fff; height: 44px; }
.wall .num input { padding-left: 10px; font-size: 16px; }
.wall .num span { padding: 0 10px 0 4px; font-size: 12px; }
.wall select {
  height: 44px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: #fff; padding: 0 10px;
  font: 600 16px var(--sans); color: var(--text); width: 100%;
  -webkit-appearance: none; appearance: none; padding-right: 34px;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236d6458' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 10px center / 16px no-repeat;
}

.advanced { border-top: 1px solid var(--line); padding-top: 18px; }
.advanced summary { cursor: pointer; font-weight: 600; font-size: 14.5px; color: var(--muted); list-style: none; display: flex; align-items: center; gap: 8px; min-height: 44px; }
.advanced summary::-webkit-details-marker { display: none; }
.advanced summary::before { content: "+"; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--line); font-size: 15px; transition: transform .25s; }
.advanced[open] summary::before { transform: rotate(45deg); }
.advanced[open] summary { margin-bottom: 18px; }
.advanced .field-row + .field-row { margin-top: 16px; }

.calc__result {
  position: relative; overflow: hidden;
  background: var(--ink); color: var(--cream);
  padding: 40px 36px; display: flex; flex-direction: column;
}
.calc__result::before {
  content: ""; position: absolute; right: -40%; top: -30%; width: 120%; height: 80%;
  background: radial-gradient(closest-side, rgba(216, 116, 63, .3), transparent 70%); pointer-events: none;
}
.calc__label { position: relative; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-light); font-weight: 600; }
.calc__total { position: relative; font-family: var(--serif); font-size: clamp(52px, 6vw, 80px); line-height: 1; letter-spacing: -.035em; margin: 14px 0 8px; font-variant-numeric: tabular-nums; }
.calc__sub { position: relative; color: var(--clay-hi); font-weight: 600; font-size: 15px; }
.breakdown { position: relative; list-style: none; padding: 0; margin: 28px 0; border-top: 1px solid var(--ink-line); }
.breakdown li { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--ink-line); font-size: 14.5px; }
.breakdown li span:first-child { color: rgba(245, 239, 228, .65); }
.breakdown li span:last-child { font-weight: 600; font-variant-numeric: tabular-nums; }
.breakdown li.is-total span { color: #fff; font-weight: 700; }
.calc__actions { position: relative; margin-top: auto; display: flex; flex-direction: column; gap: 16px; }
.calc__note { font-size: 12.5px; color: rgba(245, 239, 228, .45); line-height: 1.5; }

/* ---------- Dealers ---------- */
.dealers {
  overflow: hidden; color: var(--cream);
  background: linear-gradient(160deg, #6b2a10 0%, var(--clay-lo) 35%, #4a1c0a 100%);
}
.dealers__glow {
  position: absolute; right: -10%; top: -20%; width: 60vw; height: 60vw; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255, 170, 110, .25), transparent 70%);
}
.dealers .kicker { color: #ffc8a3; }
.dealers h2 em { color: #ffc8a3; }
.dealers .section__lead { color: rgba(255, 240, 228, .8); }
.dealers__inner { position: relative; display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: start; }
.perks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.perk {
  padding: 24px; border-radius: 20px;
  background: rgba(255, 240, 228, .07); border: 1px solid rgba(255, 240, 228, .14);
}
.perk__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(255, 240, 228, .12); margin-bottom: 16px; }
.perk__icon svg { width: 22px; height: 22px; fill: none; stroke: #ffd5b8; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.perk h3 { font-family: var(--serif); font-size: 21px; font-weight: 500; margin-bottom: 6px; letter-spacing: -.01em; }
.perk p { font-size: 15px; color: rgba(255, 240, 228, .72); }
.dealer-steps { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dealer-steps li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; font-weight: 600; color: rgba(255, 240, 228, .9); }
.dealer-steps span {
  flex-shrink: 0; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--cream); color: var(--clay-lo); font-family: var(--serif); font-size: 15px;
}
.dealers__note { margin-top: 22px; font-size: 14px; color: rgba(255, 240, 228, .6); }
.dealer-form { position: sticky; top: calc(var(--nav-h) + 24px); }

/* ---------- Factory ---------- */
.factory { background: var(--cream); }
.factory__inner { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: center; }
.info-list { list-style: none; padding: 0; margin: 36px 0; display: flex; flex-direction: column; gap: 22px; }
.info-list li { display: flex; gap: 16px; }
.info-list__icon { flex-shrink: 0; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--paper); border: 1px solid var(--sand); }
.info-list__icon svg { width: 20px; height: 20px; fill: none; stroke: var(--clay); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.info-list strong { display: block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; font-weight: 700; }
.info-list p { font-size: 16.5px; }
.info-list a:hover { color: var(--clay); }
.factory__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.map { position: relative; }
.map__frame {
  position: relative; aspect-ratio: 5 / 4; border-radius: 28px; overflow: hidden;
  background: var(--sand); border: 1px solid var(--sand); box-shadow: var(--shadow-lg);
}
.map__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: saturate(.85) contrast(1.02); }
.map__placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--muted); font-weight: 600; }
.map__card {
  position: absolute; left: 24px; bottom: 24px; display: flex; align-items: center; gap: 12px;
  background: rgba(251, 248, 242, .94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  padding: 12px 18px 12px 12px; border-radius: 16px; box-shadow: var(--shadow); pointer-events: none;
}
.map__card strong { display: block; font-size: 14.5px; }
.map__card span { font-size: 13px; color: var(--muted); }

/* ---------- Contact ---------- */
.contact { background: var(--ink); color: var(--cream); overflow: hidden; }
.contact::before {
  content: ""; position: absolute; right: -15%; top: -20%; width: 55vw; height: 55vw;
  background: radial-gradient(closest-side, rgba(216, 116, 63, .2), transparent 70%); pointer-events: none;
}
.contact__inner { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contact .section__lead { color: rgba(245, 239, 228, .65); }
.contact__channels { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.channel {
  display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 16px;
  background: rgba(245, 239, 228, .04); border: 1px solid var(--ink-line);
  transition: background .25s, border-color .25s, transform .25s var(--ease);
  min-width: 0;
}
.channel--wide { grid-column: 1 / -1; }
.channel:active { background: rgba(245, 239, 228, .08); }
.channel > span:last-child { display: flex; flex-direction: column; font-weight: 600; font-size: 14.5px; min-width: 0; overflow-wrap: anywhere; }
.channel small { font-size: 12px; font-weight: 500; color: var(--muted-light); }
.channel__icon { flex-shrink: 0; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: rgba(216, 116, 63, .14); }
.channel__icon svg { width: 20px; height: 20px; fill: var(--clay-hi); }
.channel__icon--wa { background: rgba(34, 195, 90, .14); }
.channel__icon--wa svg { fill: var(--green-hi); }

.form {
  background: var(--paper); color: var(--text);
  border-radius: 28px; padding: 40px; box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .7);
}
.form__title { font-family: var(--serif); font-size: 30px; font-weight: 500; margin-bottom: 28px; }
.form__intro { color: var(--muted); margin: -18px 0 24px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fld { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.fld--full { grid-column: 1 / -1; }
.fld label { font-size: 13.5px; font-weight: 600; color: #3d362d; }
.fld .opt { font-weight: 500; color: var(--muted); }
.fld input, .fld select, .fld textarea {
  width: 100%; border: 1px solid var(--line); background: #fff; border-radius: var(--radius-sm);
  font: 500 16px var(--sans); color: var(--text); padding: 0 14px; height: 50px;
  -webkit-appearance: none; appearance: none;
  transition: border-color .2s, box-shadow .2s;
}
.fld textarea { height: auto; padding: 14px; resize: vertical; min-height: 110px; }
.fld select { appearance: none; -webkit-appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236d6458' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center / 18px no-repeat; padding-right: 40px; }
.fld input::placeholder, .fld textarea::placeholder { color: #b0a698; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: var(--clay); box-shadow: 0 0 0 4px rgba(182, 82, 42, .12); }
.fld.is-invalid input, .fld.is-invalid select { border-color: #c0392b; box-shadow: 0 0 0 4px rgba(192, 57, 43, .1); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.form .btn--ghost { color: var(--text); border-color: var(--line); background: transparent; backdrop-filter: none; }
.form .btn--ghost:hover { border-color: var(--green); color: var(--green); }
.form__status { margin-top: 16px; font-size: 14.5px; font-weight: 600; min-height: 1.4em; }
.form__status.is-ok { color: var(--green); }
.form__status.is-err { color: #c0392b; }
.btn.is-loading { pointer-events: none; opacity: .75; }
.btn.is-loading svg { animation: nudge .8s infinite; }
@keyframes nudge { 50% { transform: translateX(4px); } }

/* ---------- Footer ---------- */
.footer { background: #0e0c09; color: rgba(245, 239, 228, .7); padding: 80px 0 32px; }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid var(--ink-line); }
.footer__brand img { width: 120px; height: 120px; background: #fff; border-radius: 20px; padding: 8px; margin-bottom: 20px; }
.footer__brand p { max-width: 320px; font-size: 15px; }
.footer h4 { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--cream); font-weight: 700; margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.footer ul a { display: inline-block; padding: 10px 0; }
.footer ul { gap: 0; }
.footer a:hover { color: var(--clay-hi); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 28px; font-size: 14px; flex-wrap: wrap; }
.footer__social { display: flex; gap: 10px; }
.footer__social a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--ink-line); transition: background .2s, border-color .2s; }
.footer__social a:hover { background: var(--clay); border-color: var(--clay); }
.footer__social svg { width: 17px; height: 17px; fill: var(--cream); }

/* ---------- FAQ ---------- */
.faq { background: var(--paper); }
.faq__inner { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: start; }
.faq__head { position: sticky; top: calc(var(--nav-h) + 32px); margin-bottom: 0; }
.faq__head .section__lead a { color: var(--clay); font-weight: 700; white-space: nowrap; }
.bn-card {
  margin-top: 36px; padding: 26px 28px; border-radius: var(--radius);
  background: var(--cream); border: 1px solid var(--sand);
  font-family: var(--bn);
}
.bn-card h3 { font-family: var(--bn); font-size: 21px; font-weight: 600; letter-spacing: 0; color: var(--clay-lo); margin-bottom: 10px; line-height: 1.4; }
.bn-card p { font-size: 15.5px; line-height: 1.75; color: #4a4238; }
.bn-card p + p { margin-top: 8px; }
.bn-card a { color: var(--clay); font-weight: 600; }

.faq__list { border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); }
.qa summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 26px 0;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary h3 { font-family: var(--serif); font-size: 22px; font-weight: 500; letter-spacing: -.01em; line-height: 1.25; transition: color .2s; }
.qa summary:hover h3 { color: var(--clay); }
.qa summary::after {
  content: ""; flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line);
  background:
    linear-gradient(var(--clay), var(--clay)) center / 12px 1.6px no-repeat,
    linear-gradient(var(--clay), var(--clay)) center / 1.6px 12px no-repeat;
  transition: transform .3s var(--ease), background-color .3s;
}
.qa[open] summary::after { transform: rotate(45deg); background-color: var(--clay-tint); }
.qa p { padding: 0 56px 28px 0; color: var(--muted); font-size: 16px; }
.qa p a { color: var(--clay); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.qa p strong { color: var(--text); }

.footer__tagline { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--clay-hi); margin-bottom: 8px; }
.footer address { font-style: normal; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; z-index: 40;
  right: max(22px, env(safe-area-inset-right)); bottom: calc(22px + env(safe-area-inset-bottom));
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; box-shadow: 0 14px 30px -8px rgba(37, 211, 102, .6);
  transition: transform .3s var(--ease), opacity .3s;
}
.wa-float.is-hidden { opacity: 0; transform: translateY(16px) scale(.9); pointer-events: none; }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Pointer-only hover effects ---------- */
@media (hover: hover) and (pointer: fine) {
  .product:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
  .product:hover .product__visual svg { transform: translateY(-6px) scale(1.03); }
  .product--feature:hover .product__visual img { transform: translateY(-6px) scale(1.02); }
  .channel:hover { background: rgba(245, 239, 228, .08); border-color: rgba(245, 239, 228, .2); transform: translateY(-2px); }
  .btn--primary:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 16px 32px -12px rgba(182, 82, 42, .8); }
  .wa-float:hover { transform: scale(1.08) rotate(-6deg); }
}
.btn:active { transform: scale(.98); }

/* Language switch: page stays hidden for a moment while it scrolls to the reader's spot */
.is-restoring body { opacity: 0; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (min-width: 1680px) {
  .container { max-width: 1400px; }
  .hero__inner { min-height: min(70vh, 720px); }
}

@media (max-width: 1240px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-block; }
}

@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product--cta { grid-column: 1 / -1; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .steps::before { display: none; }
  .calc__card { grid-template-columns: 1fr; }
  .factory__inner, .contact__inner, .faq__inner { grid-template-columns: 1fr; gap: 48px; }
  .faq__head { position: static; }
  .dealers__inner { grid-template-columns: 1fr; }
  .dealer-form { position: static; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .hero { padding-top: calc(var(--nav-h) + 40px); }
  .hero__inner { grid-template-columns: 1fr; gap: 16px; min-height: 0; }
  .hero__visual { max-width: 560px; margin: 0 auto 20px; width: 100%; }
  .stats { grid-template-columns: repeat(2, 1fr); margin-top: 24px; }
  .stat { padding: 24px 20px 28px; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--ink-line); }
  .section { padding: 96px 0; }
  .section__head { margin-bottom: 44px; }
  .product--feature { grid-column: 1 / -1; flex-direction: column; }
  .product--feature .product__visual { min-height: 260px; }
  .product--feature .product__body { padding: 28px 26px 30px; }
  .wall { grid-template-columns: repeat(2, 1fr); }
  .wall .field:last-child { grid-column: 1 / -1; }
  .field-row--4 { grid-template-columns: repeat(2, 1fr); }
  .compare__head > *, .compare__row > * { padding: 14px 16px; }
  .dealer-steps { grid-template-columns: 1fr; }
  .compare__row .compare__us, .compare__head .compare__us { padding-left: 42px; }
  .compare__row .compare__us::before { left: 14px; }
}

@media (max-height: 520px) and (orientation: landscape) {
  .hero { padding-top: calc(var(--nav-h) + 28px); }
  .hero__inner { grid-template-columns: 1.1fr .9fr; min-height: 0; gap: 24px; }
  .hero__title { font-size: clamp(40px, 7vw, 64px); margin: 16px 0; }
  .hero__actions { margin-top: 22px; }
  .hero__actions .btn { flex: 0 1 auto; }
  .hero__badge { display: none; }
  .hero__visual { aspect-ratio: auto; }
  .hero__bricks { width: 100%; }
  .mobile-menu { max-height: calc(100vh - var(--nav-h) - 16px); overflow-y: auto; }
  .faq__head { position: static; }
}

@media (max-width: 640px) {
  :root { --nav-h: 66px; }
  .container { padding: 0 16px; }
  .nav__phone, .nav__cta > .btn { display: none; }
  .brand__emblem { width: 44px; height: 44px; }
  .brand__text strong { font-size: 17px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__badge { right: 0; bottom: 0; padding: 10px 14px 10px 10px; }
  .hero__badge-k { font-size: 16px; }
  .product-grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .perks { grid-template-columns: 1fr; }
  .perk { padding: 20px; }
  .lang-toggle { padding: 0 12px; min-height: 44px; }
  .feature { padding: 28px 24px 30px; }
  .compare { font-size: 14px; }
  .compare__head, .compare__row { grid-template-columns: 1fr 1fr; }
  .compare__head > :first-child { display: none; }
  .compare__row > :first-child { grid-column: 1 / -1; padding-bottom: 0; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
  .compare__row > * { font-size: 14px; }
  .steps { grid-template-columns: 1fr; row-gap: 28px; }
  .step { display: grid; grid-template-columns: 56px 1fr; column-gap: 18px; }
  .step__no { grid-row: span 2; margin-bottom: 0; }
  .calc__form { padding: 24px 18px 28px; }
  .calc__result { padding: 32px 22px; }
  .tabs { align-self: stretch; }
  .tab { flex: 1; padding: 10px 8px; font-size: 13.5px; }
  .range-row { flex-direction: column; align-items: stretch; gap: 14px; }
  .range-row input[type="range"] { flex: none; margin: 10px 0; }
  .range-row .num input { width: 100%; flex: 1; }
  .field-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .seg small { font-size: 12px; }
  .contact__channels { grid-template-columns: 1fr; }
  .form { padding: 28px 18px; border-radius: 22px; }
  .form__grid { grid-template-columns: 1fr; }
  .form__foot .btn { flex: 1 1 100%; }
  .map__frame { aspect-ratio: 4 / 5; }
  .map__card { left: 12px; bottom: 12px; right: 12px; }
  .footer { padding-bottom: 96px; }
  .qa summary h3 { font-size: 19px; }
  .qa p { padding-right: 0; }
  .bn-card { padding: 22px 20px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .footer__brand, .footer__col:last-child { grid-column: 1 / -1; }
  .map__card { display: none; }
  .wa-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

@media (max-width: 400px) {
  .nav__inner { gap: 8px; }
  .brand { gap: 9px; min-width: 0; }
  .brand { gap: 8px; }
  .brand__emblem { width: 42px; height: 42px; }
  .brand__text strong { font-size: 16px; }
  html[lang="bn"] .brand__text strong { font-size: 15px; }
  .brand__text { overflow: hidden; }
  .brand__text strong, .brand__text small { overflow: hidden; text-overflow: ellipsis; }
  .brand__text small { text-transform: none; letter-spacing: .01em; font-size: 12.5px; }
  .lang-toggle::before { display: none; }
  .nav .lang-toggle__long { display: none; }
  .nav .lang-toggle__short { display: inline; }
  .lang-toggle { padding: 0 12px; }
  .nav__cta { gap: 8px; }
  .field-row { grid-template-columns: 1fr; }
  .field-row--4 { grid-template-columns: 1fr 1fr; }
  .wall { grid-template-columns: 1fr 1fr; padding: 14px; }
  .seg { gap: 6px; }
  .seg span { padding: 10px 4px; font-size: 14px; }
  .tab { font-size: 13px; padding: 10px 4px; }
  .calc__total { font-size: 48px; }
  .hero__badge { display: none; }
  .qa summary h3 { font-size: 18px; }
}

/* =========================================================
   Bangla (বাংলা) page
   ========================================================= */
html[lang="bn"] {
  --serif: "Fraunces", "Noto Serif Bengali", Georgia, serif;
  --sans: "Manrope", "Hind Siliguri", system-ui, sans-serif;
}
html[lang="bn"] body { line-height: 1.75; }
html[lang="bn"] h1, html[lang="bn"] h2, html[lang="bn"] h3, html[lang="bn"] h4 { letter-spacing: 0; line-height: 1.3; }
html[lang="bn"] em { font-style: normal; }
html[lang="bn"] .hero__title { font-size: clamp(40px, 6.4vw, 92px); line-height: 1.18; font-weight: 500; }
html[lang="bn"] .section h2 { font-size: clamp(32px, 4.4vw, 58px); line-height: 1.22; font-weight: 500; }
html[lang="bn"] .kicker, html[lang="bn"] .stat dt, html[lang="bn"] .calc__label,
html[lang="bn"] .footer h4, html[lang="bn"] .compare__head, html[lang="bn"] .brand__text small,
html[lang="bn"] .info-list strong { letter-spacing: .02em; }
html[lang="bn"] .brand__text small { font-size: 12.5px; }
html[lang="bn"] .marquee__track span { font-family: var(--bn); font-weight: 600; font-size: 24px; }
html[lang="bn"] .marquee__track i { font-family: var(--sans); }
html[lang="bn"] .product__bn { font-family: var(--sans); font-size: 12.5px; }
html[lang="bn"] .tab, html[lang="bn"] .btn, html[lang="bn"] .seg span { letter-spacing: 0; }
html[lang="bn"] .bn-card { font-family: var(--sans); }
html[lang="bn"] .bn-card h3 { font-family: var(--serif); font-weight: 500; }
html[lang="bn"] .footer__tagline { font-style: normal; }
html[lang="bn"] .calc__total, html[lang="bn"] .stat dd { font-family: var(--serif); }
@media (max-width: 640px) {
  html[lang="bn"] .hero__title { font-size: clamp(38px, 11vw, 52px); }
}
/* Bangla glyphs read smaller than Latin at the same size: lift the small UI text */
html[lang="bn"] .kicker { font-size: 14px; }
html[lang="bn"] .stat dt, html[lang="bn"] .calc__label, html[lang="bn"] .compare__head { font-size: 13.5px; }
html[lang="bn"] .footer h4 { font-size: 15px; }
html[lang="bn"] .field > label, html[lang="bn"] .field > .label, html[lang="bn"] .fld label { font-size: 15px; }
html[lang="bn"] .seg small { font-size: 12.5px; }
html[lang="bn"] .tags li { font-size: 13.5px; }
html[lang="bn"] .eyebrow { font-size: 14px; }
html[lang="bn"] .nav__links a { font-size: 15.5px; }
html[lang="bn"] .hero__badge-v { font-size: 13px; }
html[lang="bn"] .calc__note, html[lang="bn"] .dealers__note { font-size: 13.5px; }

/* Smallest phones (320–340px): keep the full company name visible in the header */
@media (max-width: 340px) {
  .brand { gap: 6px; }
  .brand__emblem { width: 40px; height: 40px; }
  .brand__text strong { font-size: 15px; }
  html[lang="bn"] .brand__text strong { font-size: 14.5px; }
  .nav .lang-toggle { padding: 0 9px; }
  .nav__cta { gap: 6px; }
  .nav__toggle { width: 42px; height: 42px; }
  .nav__toggle span { left: 12px; right: 12px; }
  .nav__toggle span:first-child { top: 16px; }
  .nav__toggle span:last-child { top: 24px; }
  .nav__toggle[aria-expanded="true"] span:first-child, .nav__toggle[aria-expanded="true"] span:last-child { top: 20px; }
}