:root {
  --green: #0b6b3a;
  --green-dk: #064d2a;
  --green-lt: #e7f3ec;
  --gold: #f4b400;
  --gold-dk: #d99a00;
  --cream: #fffaf0;
  --ink: #17241c;
  --muted: #56655c;
  --line: #e4e9e5;
  --wa: #25d366;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(6, 77, 42, .10);
  --font: "Hind Siliguri", system-ui, sans-serif;
  --display: "Noto Serif Bengali", "Hind Siliguri", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--cream); line-height: 1.65; font-size: 17px; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1, h2 { font-family: var(--display); font-weight: 800; }
p { margin: 0 0 1em; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
.ic { width: 1.1em; height: 1.1em; flex: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5em; padding: .7em 1.2em; border-radius: 999px; font-weight: 600; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--lg { padding: .9em 1.5em; font-size: 1.05rem; }
.btn--gold { background: var(--gold); color: #1d1600; }
.btn--gold:hover { background: var(--gold-dk); }
.btn--green { background: var(--green); color: #fff; }
.btn--wa { background: var(--wa); color: #fff; }

/* Topbar */
.topbar { background: var(--green-dk); color: #dff1e6; font-size: .9rem; }
.topbar__inner { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem 0; flex-wrap: wrap; }
.topbar__live { display: inline-flex; align-items: center; gap: .4em; }
.topbar__nums { display: flex; gap: 1.2rem; }
.topbar__nums a { text-decoration: none; color: var(--gold); font-weight: 600; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255, 250, 240, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header__inner { display: flex; align-items: center; gap: 1.5rem; padding: .7rem 0; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold); }
.brand strong { display: block; font-size: 1.2rem; color: var(--green); letter-spacing: .3px; line-height: 1.1; }
.brand small { color: var(--muted); font-size: .82rem; }
.nav { display: flex; gap: 1.4rem; margin-left: auto; }
.nav a { text-decoration: none; font-weight: 500; color: var(--ink); }
.nav a:hover { color: var(--green); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .2s; }

/* Hero */
.hero { padding: clamp(2.5rem, 6vw, 5rem) 0; background:
  radial-gradient(900px 400px at 85% 0%, rgba(244, 180, 0, .18), transparent 60%),
  radial-gradient(700px 400px at 0% 100%, rgba(11, 107, 58, .10), transparent 60%); }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.eyebrow { color: var(--green); font-weight: 700; font-size: .92rem; letter-spacing: .3px; margin-bottom: .6rem; }
.eyebrow--light { color: var(--gold); }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); color: var(--green-dk); }
.hl { color: var(--green); background: linear-gradient(transparent 62%, rgba(244, 180, 0, .55) 62%); padding: 0 .1em; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 36em; }
.hero__ctas { display: flex; gap: .8rem; flex-wrap: wrap; margin: 1.6rem 0; }
.hero__trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; color: var(--muted); font-size: .95rem; }
.hero__trust li { display: inline-flex; align-items: center; gap: .4em; }
.hero__trust .ic { color: var(--green); }

.hero__art { position: relative; }
.hero__scene { width: 100%; border-radius: 28px; box-shadow: var(--shadow); }
.hero__badge { position: absolute; right: -2%; top: 8%; background: #fff; border-radius: 14px; padding: .6rem 1rem; box-shadow: var(--shadow); border-left: 5px solid var(--gold); }
.hero__badge strong { display: block; font-size: .78rem; color: var(--muted); font-weight: 600; }
.hero__badge span { font-weight: 700; color: var(--green); font-size: 1.15rem; }

/* Stats */
.stats { background: var(--green); color: #fff; margin-top: 3rem; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.stats__grid > div { padding: 1.6rem .5rem; border-right: 1px solid rgba(255, 255, 255, .15); }
.stats__grid > div:last-child { border-right: 0; }
.stats strong { display: block; font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--gold); }
.stats span { font-size: .95rem; opacity: .9; }

/* Sections */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section--tint { background: var(--green-lt); }
.section--green { background: linear-gradient(135deg, var(--green-dk), var(--green)); color: #eaf6ef; }
.section--green h2 { color: #fff; }
.section__head { text-align: center; max-width: 640px; margin: 0 auto 2.8rem; }
.section__head h2, .about h2, .contact h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--green-dk); }
.section__head p:last-child { color: var(--muted); }

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.svc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; transition: transform .2s, box-shadow .2s, border-color .2s; position: relative; overflow: hidden; }
.svc::after { content: ""; position: absolute; inset: auto 0 0 0; height: 4px; background: linear-gradient(90deg, var(--green), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.svc:hover::after { transform: scaleX(1); }
.svc--wide { grid-column: span 2; }
.svc__icon { width: 54px; height: 54px; border-radius: 14px; background: var(--green-lt); color: var(--green); display: grid; place-items: center; margin-bottom: 1rem; }
.svc__icon svg { width: 28px; height: 28px; }
.svc h3 { font-size: 1.25rem; color: var(--green-dk); }
.svc ul { list-style: none; padding: 0; margin: 0; }
.svc li { padding: .3rem 0 .3rem 1.6rem; position: relative; }
.svc li::before { content: ""; position: absolute; left: 0; top: .78em; width: .7rem; height: .7rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px rgba(244, 180, 0, .2); }
.svc .cols { columns: 2; column-gap: 1.5rem; }
.services__cta { margin-top: 2.5rem; display: flex; align-items: center; justify-content: center; gap: 1.2rem; flex-wrap: wrap; text-align: center; }
.services__cta p { margin: 0; font-size: 1.08rem; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; counter-reset: s; }
.steps li { background: #fff; border-radius: var(--radius); padding: 2rem 1.6rem 1.6rem; position: relative; box-shadow: 0 4px 16px rgba(6, 77, 42, .06); }
.steps__n { position: absolute; top: -22px; left: 1.6rem; width: 46px; height: 46px; border-radius: 50%; background: var(--gold); color: #1d1600; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.3rem; border: 4px solid var(--green-lt); }
.steps h3 { color: var(--green-dk); font-size: 1.2rem; margin-top: .4rem; }
.steps p { color: var(--muted); margin: 0; }

/* About */
.about { display: grid; grid-template-columns: .85fr 1.15fr; gap: 3.5rem; align-items: center; }
.about__img { position: relative; }
.about__img::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 3px solid var(--gold); border-radius: 24px; }
.about__img img { position: relative; border-radius: 24px; box-shadow: var(--shadow); aspect-ratio: 1; object-fit: cover; }
.about__copy > p { color: var(--muted); }
.ticks { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.ticks li { padding: .3rem 0 .3rem 2rem; position: relative; font-weight: 500; }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: .3rem; width: 1.4rem; height: 1.4rem; border-radius: 50%; background: var(--green); color: #fff; font-size: .8rem; display: grid; place-items: center; }

/* Updates */
.updates { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.notice { background: #fff; color: var(--ink); border-radius: var(--radius); padding: 1.8rem; box-shadow: 0 20px 50px rgba(0, 0, 0, .2); border-top: 6px solid var(--gold); }
.notice header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; gap: 1rem; }
.notice__tag { background: #fde9e9; color: #b42318; font-weight: 700; font-size: .85rem; padding: .25rem .7rem; border-radius: 999px; }
.notice time { color: var(--muted); font-size: .9rem; }
.tips { list-style: none; padding: 0; margin: 0; display: grid; gap: .9rem; }
.tips li { padding-left: 1.8rem; position: relative; }
.tips li::before { content: "!"; position: absolute; left: 0; top: .2rem; width: 1.3rem; height: 1.3rem; border-radius: 50%; background: var(--gold); color: #1d1600; font-weight: 800; font-size: .8rem; display: grid; place-items: center; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3rem; align-items: stretch; }
.contact__info > p { color: var(--muted); }
.phones { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .7rem; }
.phones li { display: flex; gap: .6rem; }
.phones__num { flex: 1; display: flex; align-items: center; gap: .7rem; padding: .85rem 1.2rem; background: #fff; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; font-weight: 700; font-size: 1.2rem; color: var(--green-dk); transition: border-color .2s; }
.phones__num:hover { border-color: var(--green); }
.phones__num .ic { color: var(--green); }
.phones__wa { width: 56px; display: grid; place-items: center; background: var(--wa); color: #fff; border-radius: 14px; }
.phones__wa .ic { width: 26px; height: 26px; }
address { font-style: normal; display: flex; gap: .7rem; align-items: flex-start; background: var(--green-lt); padding: 1rem 1.2rem; border-radius: 14px; }
address .ic { color: var(--green); margin-top: .3rem; width: 1.4em; height: 1.4em; }
.contact__card { background: linear-gradient(160deg, #fff, var(--green-lt)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2.4rem; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.contact__card-ic { width: 64px; height: 64px; padding: 14px; border-radius: 18px; background: var(--wa); color: #fff; margin-bottom: 1.2rem; }
.contact__card h3 { font-size: 1.5rem; color: var(--green-dk); }
.contact__card p { color: var(--muted); }

/* Footer */
.footer { background: var(--green-dk); color: #cfe6d8; padding: 2rem 0 5rem; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.brand--light strong { color: #fff; }
.brand--light small { color: #a9cbb7; }
.brand--light img { width: 40px; height: 40px; }
.footer__social { display: flex; gap: .6rem; }
.footer__social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, .1); color: #fff; }
.footer__social a:hover { background: var(--gold); color: #1d1600; }
.footer__copy { margin: 0; font-size: .9rem; }

/* Floating WhatsApp */
.fab { position: fixed; right: 18px; bottom: 18px; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(37, 211, 102, .45); z-index: 60; animation: pulse 2.4s infinite; }
.fab svg { width: 32px; height: 32px; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); } 50% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); } }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .fab { animation: none; }
}

/* Responsive */
@media (max-width: 960px) {
  .hero__grid, .about, .updates, .contact { grid-template-columns: 1fr; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid > div:nth-child(2) { border-right: 0; }
  .stats__grid > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .15); }
  .about__img { max-width: 420px; margin-right: 18px; }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; margin-left: auto; }
  .header__cta { display: none; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--cream); border-bottom: 1px solid var(--line); display: none; padding: .5rem 16px 1rem; }
  .nav.is-open { display: flex; }
  .nav a { padding: .7rem 0; border-bottom: 1px solid var(--line); }
  .topbar__nums a:not(:first-child) { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .services, .steps { grid-template-columns: 1fr; }
  .svc--wide { grid-column: auto; }
  .steps { gap: 2.2rem; }
  .hero__badge { right: 0; }
  .hero__ctas .btn { flex: 1; justify-content: center; }
}