:root{
  --maroon:#6b0f1a;
  --maroon-deep:#4a0a12;
  --gold:#c9a227;
  --gold-light:#e8c766;
  --cream:#faf5ec;
  --cream-dark:#f3ead6;
  --ink:#3a2320;
  --ink-soft:#6b5450;
  --white:#ffffff;
  --green:#1e7a3c;
  --red:#c0392b;
  --radius:20px;
  --radius-sm:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Hind Siliguri","Noto Sans Bengali",system-ui,sans-serif;
  background:var(--cream);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none}

/* hero */
.hero{
  padding:40px 18px 30px;
  background:
    radial-gradient(700px 340px at 50% -60px, rgba(201,162,39,.18), transparent),
    linear-gradient(180deg,#fdfaf3,var(--cream));
}
.hero-inner{max-width:720px;margin:0 auto;text-align:center}
.hero h1{
  font-size:32px;line-height:1.45;
  color:var(--maroon-deep);
  margin-bottom:12px;
}
.hero-intro{color:var(--ink-soft);font-size:16px;max-width:520px;margin:0 auto 20px}

.countdown-wrap{margin:0 auto 22px}
.countdown-label{font-size:13px;color:var(--ink-soft);margin-bottom:8px}
.countdown{display:flex;gap:10px;justify-content:center}
.cd-box{
  background:var(--maroon-deep);color:#fff;
  border-radius:12px;min-width:74px;padding:10px 6px;
  border:1px solid rgba(201,162,39,.4);
}
.cd-num{font-size:26px;font-weight:700;display:block;color:var(--gold-light)}
.cd-tag{font-size:11px;opacity:.85}

.btn-gold{
  display:inline-block;
  background:linear-gradient(135deg,#d9ab1e,#b8860b);
  color:#fff;font-weight:700;
  padding:14px 38px;border-radius:999px;border:none;cursor:pointer;
  font-size:17px;font-family:inherit;
  box-shadow:0 8px 22px rgba(184,134,11,.35);
}
.btn-big{width:100%;max-width:420px;text-align:center}
.btn-gold:active{transform:scale(.98)}

.hero-visual{margin:26px auto 8px;max-width:420px}
.hero-img{
  width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top center;
  border-radius:24px;
  box-shadow:0 20px 44px rgba(74,10,18,.28);
  border:1px solid rgba(201,162,39,.35);
}

.price-box{
  display:flex;align-items:center;justify-content:center;gap:12px;
  margin:18px 0 4px;
}
.old-price{color:#a08e7e;text-decoration:line-through;font-size:18px}
.new-price{font-size:34px;font-weight:800;color:var(--maroon-deep)}
.discount-badge{
  background:var(--red);color:#fff;
  font-size:13px;font-weight:700;
  padding:5px 12px;border-radius:999px;
}
.trust-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
  max-width:720px;margin:22px auto 0;
}
.trust-item{
  background:var(--white);border:1px solid #e7dcc3;border-radius:12px;
  padding:10px 4px;font-size:11px;color:var(--ink-soft);
  display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center;
}
.trust-icon{
  width:24px;height:24px;border-radius:50%;
  background:rgba(201,162,39,.15);color:#8a6d0b;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;
}

/* sections */
.section{padding:56px 20px;max-width:720px;margin:0 auto}
.section h2{text-align:center;font-size:30px;color:var(--maroon-deep);line-height:1.5;margin-bottom:10px}
.section-sub{text-align:center;color:var(--ink-soft);font-size:16px;margin-bottom:32px}
.section-tint{background:none;max-width:none}
.tint-card{background:var(--cream-dark);border-radius:24px;padding:40px 20px}
.section-tint>.countdown-wrap{margin-bottom:22px}
.section-dark{
  background:linear-gradient(160deg,var(--maroon-deep),#2c060b);
  max-width:1400px;
  margin-top:0;margin-bottom:0;
  border-radius:32px;
  text-align:center;
}
.section-dark h2.light{color:#f7ead0}
.light-sub{color:#cbb894}

/* fabric cards */
.fabric-grid{display:grid;gap:14px}
.fabric-card{
  background:var(--white);border-radius:var(--radius);
  padding:20px;border:1px solid #e7dcc3;
}
.fabric-card h3{color:var(--maroon-deep);font-size:18px;margin:12px 0 6px}
.fabric-card p{font-size:14px;color:var(--ink-soft)}
.fabric-swatch{height:110px;border-radius:var(--radius-sm)}
.fabric-photo{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm)}
.weave{
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 2px,transparent 2px 6px),
    repeating-linear-gradient(90deg,rgba(0,0,0,.10) 0 2px,transparent 2px 6px),
    linear-gradient(135deg,#8a1622,#5c0e14);
}
.spec-strip{
  background:linear-gradient(160deg,var(--maroon-deep),#2c060b);
  border-radius:var(--radius);padding:24px 22px;margin-top:16px;
  border:1px solid rgba(201,162,39,.4);
}
.spec-strip h3{color:var(--gold-light);font-size:17px;margin-bottom:12px;text-align:center}
.spec-strip ul{list-style:none}
.spec-strip li{
  font-size:14px;color:#f3e7cd;
  padding:9px 0 9px 28px;position:relative;
  border-top:1px solid rgba(201,162,39,.25);
}
.spec-strip li:first-child{border-top:none}
.spec-strip li::before{content:"◆";color:var(--gold);position:absolute;left:6px;font-size:12px}

/* color stage */
.color-stage{text-align:center}
.stage-img{
  width:min(78vw,380px);aspect-ratio:3/4;object-fit:cover;object-position:top center;
  margin:0 auto;border-radius:24px;
  box-shadow:0 16px 36px rgba(74,10,18,.24);
  border:1px solid rgba(201,162,39,.35);
}
.color-info{margin-top:8px}
.color-name{font-size:34px;font-weight:800;color:var(--maroon-deep);margin:0 0 6px}
.color-price{margin-bottom:14px}
.color-price s{color:#a08e7e;font-size:18px;margin-right:10px}
.color-price b{color:var(--maroon-deep);font-size:30px}
.color-features{list-style:none;margin:0 0 18px;text-align:left;display:inline-block}
.color-features li{font-size:15px;color:var(--ink-soft);padding:5px 0 5px 26px;position:relative}
.color-features li::before{content:"✓";color:var(--green);font-weight:800;position:absolute;left:4px}
.mini-label{font-size:13px;font-weight:700;color:var(--ink-soft);letter-spacing:1px;margin:14px 0 8px;text-transform:uppercase}
.color-info .swatches{margin-bottom:20px}
.color-cta{width:100%;max-width:420px;text-align:center}
.swatches{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.swatch{
  width:52px;height:52px;border-radius:50%;
  background:var(--sw);border:3px solid transparent;cursor:pointer;
  box-shadow:0 4px 10px rgba(0,0,0,.18);
}
.swatch.active{border-color:var(--gold);transform:scale(1.12)}

/* size table */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid #e0d3b6;background:var(--white)}
.size-table{width:100%;border-collapse:collapse;font-size:15px;min-width:420px}
.size-table th{background:var(--maroon-deep);color:var(--gold-light);padding:12px 8px;font-size:14px}
.size-table td{padding:11px 8px;text-align:center;border-top:1px solid #eee2c8}
.size-table tr:nth-child(even) td{background:#fbf7ee}
.measure-note{
  background:var(--white);border:1px dashed var(--gold);
  border-radius:var(--radius);padding:18px;margin-top:16px;
  text-align:center;
}
.measure-note h3{color:var(--maroon-deep);font-size:16px;margin-bottom:6px}
.measure-note p{font-size:14px;color:var(--ink-soft)}

/* offers */
.offer-grid{display:grid;gap:14px;max-width:680px;margin:0 auto;text-align:left}
.offer-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(201,162,39,.45);
  border-radius:var(--radius);padding:24px;color:#f3e7cd;
  position:relative;
}
.offer-card h3{color:var(--gold-light);font-size:20px;margin-bottom:8px}
.offer-price{font-size:26px;font-weight:800;color:#fff;margin-bottom:8px}
.offer-price .old-price{color:#a98f6a;font-size:17px}
.offer-desc{font-size:14px;color:#cbb894;margin-bottom:16px}
.offer-hot{background:rgba(201,162,39,.10);border-color:var(--gold)}
.hot-tag{
  position:absolute;top:-13px;right:18px;
  background:linear-gradient(135deg,#d9ab1e,#b8860b);
  color:#fff;font-size:12px;font-weight:700;
  padding:4px 14px;border-radius:999px;
}

/* comparison */
.compare-grid{display:grid;gap:14px}
.compare-col{border-radius:var(--radius);padding:22px}
.compare-col h3{font-size:18px;margin-bottom:14px}
.compare-col ul{list-style:none}
.compare-col li{font-size:14px;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.compare-bad{background:#fdf0ee;border:1px solid #f0c9c2}
.compare-bad h3{color:var(--red)}
.compare-good{background:#eef7f0;border:1px solid #bfe3c9}
.compare-good h3{color:var(--green)}
.x{color:var(--red);font-weight:800}
.tick{color:var(--green);font-weight:800}

/* order form */
.order-card{
  background:var(--white);border-radius:20px;
  padding:24px 18px;border:1px solid #e0d3b6;
  box-shadow:0 12px 34px rgba(74,10,18,.10);
}
.field-group{margin-bottom:22px}
.field-title{font-weight:700;color:var(--maroon-deep);margin-bottom:10px;font-size:16px}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  border:1.5px solid #d9cba6;background:#fffdf7;color:var(--ink);
  padding:10px 20px;border-radius:999px;font-size:15px;cursor:pointer;
  font-family:inherit;
}
.pill.active{background:var(--maroon-deep);color:var(--gold-light);border-color:var(--maroon-deep);font-weight:700}
.tier{display:block;margin-bottom:10px;cursor:pointer}
.tier input{position:absolute;opacity:0}
.tier-body{
  display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;
  border:1.5px solid #d9cba6;border-radius:14px;padding:14px;background:#fffdf7;
}
.tier input:checked+.tier-body{border-color:var(--maroon);background:#fdf6ec;box-shadow:0 4px 14px rgba(107,15,26,.12)}
.tier-name{font-weight:700;color:var(--ink)}
.tier-name em{font-style:normal;font-size:12px;color:var(--green);font-weight:700}
.tier-price b{color:var(--maroon-deep);font-size:18px}
.tier-price s{color:#a08e7e;font-size:14px}
.tier-save{font-size:12px;color:var(--green);font-weight:700}
.tier-hot .tier-body{border-color:var(--gold)}

.input-label{display:block;font-weight:600;margin:14px 0 6px;font-size:15px}
.req{color:var(--red)}
.input{
  width:100%;border:1.5px solid #d9cba6;border-radius:12px;
  padding:13px 14px;font-size:16px;font-family:inherit;background:#fffdf7;color:var(--ink);
}
.input:focus{outline:none;border-color:var(--maroon)}
.form-error{color:var(--red);font-size:14px;margin-top:10px;font-weight:600}

.summary{background:#fbf7ee;border:1px solid #e7dcc3;border-radius:14px;padding:18px;margin:6px 0 16px}
.summary h3{font-size:16px;color:var(--maroon-deep);margin-bottom:10px}
.sum-row{display:flex;justify-content:space-between;font-size:14px;padding:5px 0;color:var(--ink-soft)}
.sum-row span:last-child{color:var(--ink);font-weight:600;text-align:right}
.sum-total{border-top:1px solid #e0d3b6;margin-top:8px;padding-top:10px;font-size:16px}
.sum-total span{color:var(--maroon-deep)!important;font-weight:800!important}

.cod-strip{
  background:#e8f4fd;color:#0b5fa5;text-align:center;
  border-radius:12px;padding:12px;font-weight:700;font-size:14px;margin-bottom:10px;
}
.guarantee-strip{
  background:#eef7f0;color:var(--green);text-align:center;
  border-radius:12px;padding:12px;font-weight:700;font-size:14px;margin-bottom:18px;
}
.btn-confirm{
  border:none;font-family:inherit;display:block;width:100%;max-width:none;
  background:linear-gradient(135deg,#f7b733,#e07b00);
  box-shadow:0 10px 28px rgba(224,123,0,.45);
  font-size:19px;letter-spacing:.5px;
}
.demo-note{text-align:center;font-size:12px;color:#a08e7e;margin-top:10px}
.order-success{text-align:center;padding:30px 10px}
.order-success h3{color:var(--green);font-size:22px;margin-bottom:10px}
.order-success p{color:var(--ink-soft);font-size:15px}

/* faq */
.faq-item{border:1px solid #e7dcc3;border-radius:12px;margin-bottom:10px;background:var(--white);overflow:hidden}
.faq-q{
  width:100%;background:none;border:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:16px;font-size:16px;font-weight:700;color:var(--maroon-deep);
  font-family:inherit;text-align:left;
}
.faq-icon{font-size:22px;color:var(--gold);font-weight:400;flex-shrink:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 16px 16px;font-size:14px;color:var(--ink-soft)}
.faq-item.open .faq-icon{transform:rotate(45deg)}

/* footer */
.footer{background:var(--maroon-deep);text-align:center;padding:40px 18px}
.footer-brand{font-size:20px;font-weight:700;color:var(--gold-light);margin-bottom:10px;letter-spacing:.5px}
.footer-credit{font-size:14px;color:#cbb894;margin-bottom:8px}
.footer-credit a{color:var(--gold-light);font-weight:700}
.footer-rights{font-size:12px;color:#8f7a5e}

/* Netlify free-plan badge suppression (paired with the head guard script).
   Every demo ships with this; the badge must never be visible. */
#nl-hud-frame,#nl-badge-frame{display:none!important;visibility:hidden!important}

/* sticky bar: mobile only, smart hide */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;
  background:rgba(255,255,255,.97);backdrop-filter:blur(8px);
  border-top:1px solid #e7dcc3;
  transition:transform .3s ease;
}
.sticky-bar.sticky-hidden{transform:translateY(110%)}
.sticky-price s{color:#a08e7e;font-size:14px;margin-right:6px}
.sticky-price b{color:var(--maroon-deep);font-size:20px}
.sticky-btn{padding:11px 30px;font-size:15px}
@media(max-width:639px){body{padding-bottom:76px}}
@media(min-width:640px){.sticky-bar{display:none}}

/* desktop: full width international layout */
@media(min-width:1024px){
  .hero{padding:72px 0 56px}
  .hero-inner{
    max-width:1400px;margin:0 auto;text-align:left;
    display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;
  }
  .hero-copy .hero-intro{margin:0 0 24px;max-width:560px;font-size:18px}
  .hero h1{font-size:58px;line-height:1.35}
  .countdown-wrap{margin:0 0 26px}
  .countdown{justify-content:flex-start}
  .price-box{justify-content:flex-start;margin:22px 0 4px}
  .hero-visual{margin:0;max-width:none}
  .hero-img{border-radius:24px}
  .trust-row{max-width:1400px;margin:44px auto 0;grid-template-columns:repeat(4,1fr);gap:16px}
  .trust-item{flex-direction:row;justify-content:center;font-size:14px;padding:16px}
  /* ONE alignment system: EVERY visible box spans the 1400px band edge to
     edge (x 260-1660 at 1920px). No inner gutters on section children. */
  .section{max-width:none;margin:0;padding:88px 0}
  .section h2{font-size:42px}
  .section-sub{font-size:17px}
  .section > h2,
  .section > .section-sub{max-width:1400px;margin-left:auto;margin-right:auto;padding-left:48px;padding-right:48px}
  .section > .fabric-grid,
  .section > .spec-strip,
  .section > .table-wrap,
  .section > .measure-note,
  .section > .compare-grid,
  .section > .faq{max-width:1400px;margin-left:auto;margin-right:auto}
  .section-tint{padding:48px 0}
  .tint-card{max-width:1400px;margin:0 auto;border-radius:32px;background:var(--cream-dark);padding:72px 48px}
  .section-dark{max-width:1400px;margin:48px auto;border-radius:32px;padding:72px 48px;text-align:center}
  .fabric-grid{grid-template-columns:repeat(3,1fr);gap:24px}
  .fabric-card{padding:28px}
  .fabric-card h3{font-size:22px}
  .fabric-card p{font-size:16px}
  .spec-strip{margin:24px 0 0;padding:36px 44px}
  .spec-strip h3{font-size:20px}
  .spec-strip li{font-size:16px}
  .color-stage{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;text-align:left}
  .stage-img{width:100%;max-width:560px;margin:0;aspect-ratio:3/4}
  .color-info{margin-top:0}
  .color-name{font-size:44px}
  .color-price b{font-size:36px}
  .color-features li{font-size:16px}
  .color-info .swatches{justify-content:flex-start}
  .swatch{width:60px;height:60px}
  .color-cta{max-width:480px}
  .offer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .offer-card{padding:44px}
  .offer-card h3{font-size:26px}
  .offer-price{font-size:34px}
  .offer-desc{font-size:16px}
  .compare-grid{grid-template-columns:1fr 1fr;gap:28px}
  .compare-col{padding:48px}
  .compare-col h3{font-size:26px;margin-bottom:20px}
  .compare-col li{font-size:18px;margin-bottom:16px}
  /* order: full width two column, form left, summary right */
  #order{text-align:center}
  #order .countdown{justify-content:center}
  .order-card{padding:56px;text-align:left}
  .order-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
  .order-side{position:sticky;top:24px}
  .field-title{font-size:19px;margin-bottom:14px}
  .tier{margin-bottom:14px}
  .tier-body{padding:20px 24px;border-radius:18px}
  .tier-name{font-size:20px}
  .tier-price b{font-size:26px}
  .tier-price s{font-size:16px}
  .tier-save{font-size:14px}
  .pill{padding:12px 26px;font-size:16px}
  .input-label{font-size:16px}
  .input{font-size:17px;padding:15px 16px}
  .summary{padding:26px}
  .summary h3{font-size:20px}
  .sum-row{font-size:16px;padding:7px 0}
  .btn-confirm{font-size:22px;padding:20px 38px}
  .faq-q{font-size:20px;padding:24px}
  .faq-a p{font-size:17px}
  .table-wrap{border-radius:var(--radius)}
  .measure-note{margin:24px 0 0;border-radius:var(--radius)}
  .measure-note h3{font-size:18px}
  .measure-note p{font-size:16px}
}