:root {
  --bg: #FAFAF7;
  --paper: #FFFFFF;
  --ink: #0B0B0C;
  --ink-2: #2A2A2E;
  --muted: #6B6B72;
  --line: #E8E6E0;
  --soft: #F2F1EC;
  --green: #16B47A;
  --green-ink: #0B7A52;
  --green-soft: #E7F7EF;
  --amber: #F2A93B;
  --red: #E5484D;
  --fb: #1877F2; --wa: #25D366;
  --r: 22px;
  --shadow: 0 1px 2px rgba(16,16,20,.04), 0 12px 32px -12px rgba(16,16,20,.14);
  --shadow-lg: 0 2px 4px rgba(16,16,20,.04), 0 40px 80px -24px rgba(16,16,20,.28);
  --bn: "Hind Siliguri", system-ui, sans-serif;
  --disp: "Anek Bangla", "Hind Siliguri", system-ui, sans-serif;
  --lat: "Inter", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--bn); font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--disp); font-weight: 700; margin: 0; line-height: 1.15; word-spacing: .04em; }
p { margin: 0; }
.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); }
.muted { color: var(--muted); }
.center { text-align: center; }
.fine { font-size: 14px; color: var(--muted); margin-top: 14px; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 24px; border-radius: 14px; font: 600 17px var(--bn); text-decoration: none; border: 0; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; }
.btn-sm { height: 40px; padding: 0 16px; font-size: 15px; border-radius: 11px; }
.btn-dark { background: var(--ink); color: #fff; box-shadow: 0 8px 20px -8px rgba(0,0,0,.45); }
.btn-dark:hover { transform: translateY(-1px); background: #1d1d20; }
.btn-ghost { color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--soft); }
.btn-line { background: var(--paper); color: var(--ink); border: 1px solid var(--line); justify-content: center; }
.btn-line:hover { border-color: #cfccc4; }
.btn-light { background: #fff; color: var(--ink); justify-content: center; }
.btn:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(250,250,247,.82); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.nav.scrolled { border-color: var(--line); }
.nav-in { display: flex; align-items: center; height: 68px; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 21px var(--lat); letter-spacing: -.02em; text-decoration: none; }
.mark { width: 30px; height: 30px; }
.links { display: flex; gap: 26px; margin-left: auto; }
.links a { text-decoration: none; color: var(--muted); font-size: 16px; transition: color .2s; }
.links a:hover { color: var(--ink); }

/* hero */
.hero { padding: 72px 0 40px; position: relative; }
.hero::before { content: ""; position: absolute; inset: -200px 0 auto; height: 760px; background: radial-gradient(60% 50% at 50% 30%, rgba(22,180,122,.10), transparent 70%); pointer-events: none; }
.hero-copy { text-align: center; position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font: 500 14px var(--lat); color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); padding: 7px 14px 7px 10px; border-radius: 99px; box-shadow: var(--shadow); }
.ch { width: 18px; height: 18px; border-radius: 6px; display: inline-block; }
.ch.fb { background: var(--fb); } .ch.ig { background: linear-gradient(135deg,#F58529,#DD2A7B 55%,#8134AF); } .ch.wa { background: var(--wa); margin-right: 6px; }
h1 { font-size: clamp(42px, 6.6vw, 84px); letter-spacing: -.01em; margin-top: 26px; }
h1 .hl { color: var(--green-ink); position: relative; white-space: nowrap; }
h1 .hl::after { content: ""; position: absolute; left: 2%; right: 2%; bottom: .06em; height: .14em; background: var(--green); opacity: .22; border-radius: 4px; transform-origin: left; animation: draw 1.1s .5s cubic-bezier(.2,.8,.2,1) both; }
@keyframes draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--muted); max-width: 620px; margin: 22px auto 0; }
.cta { display: flex; gap: 10px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }

.stage { position: relative; margin-top: 64px; padding-bottom: 30px; }
.browser { border-radius: 18px; background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden; width: 88%; }
.bar { display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 16px; border-bottom: 1px solid var(--line); background: #FCFCFA; }
.bar i { width: 11px; height: 11px; border-radius: 50%; background: #E3E1DB; }
.bar span { margin-left: 14px; font: 500 13px var(--lat); color: var(--muted); }
.phone { position: absolute; right: 0; bottom: 0; width: 25%; min-width: 180px; border-radius: 34px; padding: 9px; background: #111; box-shadow: var(--shadow-lg); }
.phone img { border-radius: 26px; }
.toast { position: absolute; display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 16px; padding: 12px 16px; box-shadow: var(--shadow); font-size: 15px; line-height: 1.35; }
.toast b { display: block; font-weight: 600; }
.toast small { color: var(--muted); font-size: 13px; }
.toast .ico { width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 600; }
.t1 { left: -2%; top: 34%; animation: float 6s ease-in-out infinite; }
.t2 { right: 21%; top: -26px; animation: float 7s 1s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px); } }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.dot.g { background: var(--green); box-shadow: 0 0 0 5px var(--green-soft); }
.dot.a { background: var(--amber); }

/* who */
.who { padding: 48px 0 24px; text-align: center; }
.who-t { color: var(--muted); font-size: 15px; }
.chips { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.chips li { padding: 8px 16px; border-radius: 99px; background: var(--paper); border: 1px solid var(--line); font-size: 16px; color: var(--ink-2); }
.chips.sm li { font-size: 15px; padding: 6px 14px; }

/* sections */
section h2 { font-size: clamp(32px, 4.4vw, 54px); letter-spacing: -.005em; }
.kicker { font: 600 14px var(--bn); letter-spacing: .02em; color: var(--green-ink); margin-bottom: 14px; }
.ba, .features, .how, .why, .pricing, .faq { padding: 110px 0 0; }

/* before after */
.ba h2 { text-align: center; }
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 44px; }
.ba-card { border-radius: var(--r); padding: 34px 36px; border: 1px solid var(--line); }
.ba-card .tag { font: 600 15px var(--bn); margin-bottom: 18px; }
.ba-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.ba-card li { padding-left: 32px; position: relative; font-size: 19px; }
.before { background: var(--soft); color: var(--ink-2); }
.before .tag { color: var(--muted); }
.before li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 14px; height: 2px; background: #B9B6AE; }
.after { background: var(--ink); color: #fff; border-color: var(--ink); }
.after .tag { color: var(--green); }
.after li::before { content: ""; position: absolute; left: 2px; top: .38em; width: 18px; height: 18px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }

/* film */
.film { padding: 110px 0 0; }
.film h2 { text-align: center; margin-bottom: 36px; }
.player { position: relative; border-radius: 24px; overflow: hidden; background: #070B18; box-shadow: var(--shadow-lg); aspect-ratio: 16/9; }
.player video { width: 100%; height: 100%; object-fit: cover; }
.play { position: absolute; inset: 0; margin: auto; width: 92px; height: 92px; border-radius: 50%; border: 0; background: rgba(255,255,255,.95); color: var(--ink); cursor: pointer; display: grid; place-items: center; box-shadow: 0 20px 50px rgba(0,0,0,.35); transition: transform .25s; }
.play svg { width: 34px; height: 34px; margin-left: 4px; }
.play:hover { transform: scale(1.06); }
.player.playing .play { display: none; }

/* bento */
.features h2, .how h2, .why h2, .pricing h2 { max-width: 720px; }
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.b { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 1px 2px rgba(16,16,20,.03); transition: box-shadow .3s, transform .3s; }
.b:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.b-wide { grid-column: span 2; }
.b-copy { padding: 28px 30px 0; }
.b h3 { font-size: 24px; }
.b p { color: var(--muted); font-size: 16.5px; margin-top: 8px; }
.soon { font: 600 12px var(--lat); font-style: normal; color: var(--green-ink); background: var(--green-soft); padding: 3px 9px; border-radius: 99px; vertical-align: middle; margin-left: 6px; letter-spacing: .02em; }
.shot { margin: 24px 0 0 30px; border-top-left-radius: 14px; border: 1px solid var(--line); border-right: 0; border-bottom: 0; overflow: hidden; flex: 1; background: var(--soft); }
.shot img { width: 100%; object-fit: cover; object-position: left top; }
.shot.tall img { height: 100%; min-height: 260px; }
.modes, .comment, .invoice { margin: 24px 30px 30px; }
.mob { margin: 24px auto 0; width: 62%; flex: 1; border: 8px solid #111; border-bottom: 0; border-radius: 30px 30px 0 0; overflow: hidden; max-height: 340px; }
.mob img { width: 100%; }
.seg { display: inline-flex; background: var(--soft); border-radius: 12px; padding: 4px; gap: 2px; font-size: 15px; }
.seg span { padding: 7px 14px; border-radius: 9px; color: var(--muted); }
.seg .on { background: var(--paper); color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.conf { display: flex; align-items: center; gap: 12px; margin-top: 18px; font-size: 15px; color: var(--muted); }
.meter { flex: 1; height: 8px; border-radius: 8px; background: var(--soft); overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--green); border-radius: 8px; }
.conf b { color: var(--ink); font-weight: 600; }
.handoff { margin-top: 16px; display: flex; align-items: center; gap: 10px; font-size: 15px; background: #FFF7EA; color: #7A4B06; padding: 10px 14px; border-radius: 12px; }
.comment { display: grid; gap: 10px; font-size: 16px; }
.comment p { color: var(--ink-2); margin: 0; background: var(--soft); padding: 10px 14px; border-radius: 14px; width: fit-content; }
.comment .reply { margin-left: 26px; background: var(--green-soft); }
.comment b { font-weight: 600; margin-right: 6px; }
.invoice { border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; font-size: 15px; background: #FFFEFB; }
.inv-h { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.inv-h .lg { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg,#B91C1C,#F59E0B); color: #fff; display: grid; place-items: center; font-weight: 600; }
.inv-h em { margin-left: auto; font: 700 11px var(--lat); color: #B91C1C; font-style: normal; letter-spacing: .06em; }
.inv-r, .inv-t { display: flex; justify-content: space-between; padding: 9px 0; color: var(--ink-2); border-bottom: 1px dashed var(--line); }
.inv-t { border: 0; font-weight: 600; color: var(--ink); font-size: 17px; }
.more { margin-top: 36px; text-align: center; }
.more p { color: var(--muted); font-size: 15px; }

/* how */
.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.steps li { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 30px; position: relative; }
.steps .n { width: 44px; height: 44px; border-radius: 13px; background: var(--ink); color: #fff; display: grid; place-items: center; font: 600 20px var(--disp); margin-bottom: 22px; }
.steps h3 { font-size: 23px; }
.steps p { color: var(--muted); font-size: 16.5px; margin-top: 8px; }

/* why table */
.table { margin-top: 44px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.tr { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; align-items: center; border-top: 1px solid var(--line); }
.tr:first-child { border-top: 0; }
.tr span { padding: 18px 22px; font-size: 17px; }
.th span { font: 600 14px var(--lat); color: var(--muted); padding-block: 16px; }
.tr span:not(:first-child) { text-align: center; }
.tr .us { background: var(--green-soft); }
.th .us { color: var(--green-ink); }
.y { color: var(--green-ink); font-weight: 700; }
.x { color: #B9B6AE; }
.m { color: var(--muted); font-size: 15px !important; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; align-items: stretch; }
.plan { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 28px 26px; display: flex; flex-direction: column; position: relative; }
.plan h3 { font-size: 21px; }
.price { font: 700 40px var(--disp); margin-top: 14px; }
.per { color: var(--muted); font-size: 14px; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 10px; font-size: 16px; flex: 1; }
.plan li { padding-left: 26px; position: relative; color: var(--ink-2); }
.plan li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 8px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); }
.plan.pop { border: 2px solid var(--ink); box-shadow: var(--shadow); }
.badge { position: absolute; top: -13px; left: 24px; background: var(--ink); color: #fff; font-size: 13px; padding: 3px 12px; border-radius: 99px; }

/* trust */
.trust { padding: 110px 0 0; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; border-top: 1px solid var(--line); padding-top: 44px; }
.trust h3 { font-size: 21px; }
.trust p { color: var(--muted); font-size: 16px; margin-top: 8px; }

/* faq */
.faq h2 { margin-bottom: 30px; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; padding: 22px 40px 22px 0; font: 600 19px var(--bn); position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: translateY(-70%) rotate(45deg); transition: transform .25s; }
details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
details p { color: var(--muted); padding: 0 0 22px; font-size: 17px; }

/* join */
.join { margin-top: 120px; background: var(--ink); color: #fff; padding: 100px 0; text-align: center; position: relative; overflow: hidden; }
.join::before { content: ""; position: absolute; inset: auto 0 -300px; height: 520px; background: radial-gradient(50% 50% at 50% 50%, rgba(22,180,122,.28), transparent 70%); pointer-events: none; }
.join h2 { position: relative; }
.join .lead { color: #A9A9B2; position: relative; }
.wl { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 36px; }
.wl input { height: 54px; border-radius: 14px; border: 1px solid #2E2E34; background: #161619; color: #fff; padding: 0 18px; font: 16px var(--bn); }
.wl input::placeholder { color: #7C7C86; }
.wl input[name=page] { grid-column: span 2; }
.wl button { grid-column: span 2; height: 56px; }
.wl .msg { grid-column: span 2; min-height: 24px; font-size: 15px; color: var(--green); }
.join .fine { color: #8D8D96; position: relative; }
.join .fine a { color: #fff; }

/* footer */
.foot { background: var(--ink); color: #A9A9B2; padding: 0 0 36px; }
.foot-in { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; border-top: 1px solid #222226; padding-top: 36px; flex-wrap: wrap; }
.foot .brand { color: #fff; }
.foot .mark rect { fill: #fff; } .foot .mark path { fill: var(--ink); } .foot .mark circle { stroke: #fff; }
.by { font-size: 14px; margin-top: 8px; }
.by a { color: #fff; }
.foot nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 15px; }
.foot nav a { text-decoration: none; }
.foot nav a:hover { color: #fff; }
.copy { font-size: 13px; color: #6E6E78; margin-top: 26px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .t1, .t2, h1 .hl::after { animation: none; }
  html { scroll-behavior: auto; }
}

/* responsive */
@media (max-width: 980px) {
  .links { display: none; }
  .nav .btn { margin-left: auto; }
  .bento { grid-template-columns: 1fr 1fr; }
  .b-wide { grid-column: span 2; }
  .plans { grid-template-columns: 1fr 1fr; }
  .steps, .trust-grid { grid-template-columns: 1fr; gap: 14px; }
  .trust-grid { gap: 26px; }
}
@media (max-width: 680px) {
  body { font-size: 17px; }
  .hero { padding-top: 44px; }
  .eyebrow { font-size: 12px; white-space: nowrap; padding: 6px 12px 6px 8px; gap: 4px; }
  .ch { width: 14px; height: 14px; border-radius: 5px; }
  .stage { margin-top: 44px; }
  .browser { width: 100%; }
  .bar span { display: none; }
  .phone { width: 38%; min-width: 0; right: -6px; bottom: -40px; border-radius: 24px; padding: 6px; }
  .phone img { border-radius: 19px; }
  .t1 { left: 4px; top: auto; bottom: -70px; }
  .t2 { display: none; }
  .toast { font-size: 13px; padding: 9px 12px; }
  .who { padding-top: 96px; }
  .ba, .features, .how, .why, .pricing, .faq, .film, .trust { padding-top: 80px; }
  .ba-grid, .bento, .plans { grid-template-columns: 1fr; }
  .b-wide { grid-column: auto; }
  .ba-card { padding: 26px 22px; }
  .ba-card li { font-size: 17px; }
  .b-copy { padding: 24px 22px 0; }
  .shot { margin-left: 22px; }
  .modes, .comment, .invoice { margin: 20px 22px 22px; }
  .tr { grid-template-columns: 1.4fr .8fr .8fr .8fr; }
  .tr span { padding: 14px 8px; font-size: 14px; }
  .tr span:first-child { padding-left: 14px; }
  .th span { font-size: 11px; padding-inline: 4px; }
  .m { font-size: 12px !important; }
  .play { width: 70px; height: 70px; }
  .join { margin-top: 90px; padding: 72px 0; }
  .wl { grid-template-columns: 1fr; }
  .wl input[name=page], .wl button, .wl .msg { grid-column: auto; }
  .foot-in { flex-direction: column; }
}