/* GoRecorder — ব্র্যান্ড রং অ্যাপ আইকনের সাথে মেলানো */
:root {
  --bg: #0b0a14; --bg2: #121020; --card: #17152a; --line: rgba(255,255,255,.10);
  --tx: #f3f1fb; --mu: #a9a5c4; --a1: #7C5CFF; --a2: #B04CF0; --a3: #FF4F8B;
  --grad: linear-gradient(120deg, var(--a1), var(--a2) 55%, var(--a3));
  --r: 20px; --w: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--tx); font: 16px/1.65 Inter, "Hind Siliguri", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
body.lang-bn { font-family: "Hind Siliguri", Inter, system-ui, sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: #c6b6ff; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #fff; }
.wrap { width: 100%; max-width: var(--w); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.muted { color: var(--mu); } .small { font-size: 14px; }
code { background: rgba(255,255,255,.08); padding: 1px 6px; border-radius: 6px; font-size: .92em; word-break: break-all; }

/* ভাষা */
.l-bn { display: none; }
body.lang-bn .l-en { display: none; } body.lang-bn .l-bn { display: inline; }

/* নেভিগেশন */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(11,10,20,.78); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--tx); text-decoration: none; font: 700 19px Inter, sans-serif; letter-spacing: -.2px; }
.brand b { color: #FF6FA3; font-weight: 800; }
.brand img { border-radius: 10px; }
.links { display: flex; align-items: center; gap: 24px; }
.links a { color: var(--mu); text-decoration: none; font-weight: 500; font-size: 15px; }
.links a:hover, .links a[aria-current] { color: var(--tx); }
.menu-btn { display: none; background: none; border: 0; color: var(--tx); padding: 8px; border-radius: 10px; cursor: pointer; }

/* বাটন */
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--grad); color: #fff !important; text-decoration: none; font-weight: 700; padding: 14px 24px; border-radius: 999px; box-shadow: 0 10px 30px rgba(255,79,139,.28); transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(255,79,139,.38); }
.btn-sm { padding: 9px 16px; font-size: 14px; box-shadow: none; }
.btn-ghost { background: rgba(255,255,255,.07); border: 1px solid var(--line); box-shadow: none; }
.btn-ghost:hover { background: rgba(255,255,255,.12); box-shadow: none; }

/* হিরো */
.hero { position: relative; overflow: hidden; padding: 72px 0 40px;
  background: radial-gradient(800px 500px at 10% 0%, rgba(124,92,255,.35), transparent 70%), radial-gradient(700px 500px at 100% 40%, rgba(255,79,139,.22), transparent 70%); }
.hero-in { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.lang-switch { display: inline-flex; background: rgba(255,255,255,.06); border: 1px solid var(--line); border-radius: 999px; padding: 4px; margin-bottom: 22px; }
.lang-switch button { background: none; border: 0; color: var(--mu); font: 600 13px Inter, "Hind Siliguri", sans-serif; padding: 6px 14px; border-radius: 999px; cursor: pointer; }
.lang-switch button[aria-pressed="true"] { background: rgba(255,255,255,.12); color: var(--tx); }
h1 { font: 800 clamp(40px, 6vw, 68px)/1.06 Inter, "Hind Siliguri", sans-serif; letter-spacing: -1.5px; margin: 0 0 18px; }
body.lang-bn h1 { line-height: 1.22; letter-spacing: 0; }
h1 em { white-space: nowrap; }
h1 em, h2 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: #cfcbe6; max-width: 560px; margin: 0 0 28px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.pills { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 26px 0 0; }
.pills li { font-size: 13px; font-weight: 600; color: #d9d5f0; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.hero-art { position: relative; height: 560px; }
.hero-art .glow { position: absolute; inset: 10% 5%; background: var(--grad); filter: blur(80px); opacity: .35; border-radius: 50%; }
.hero-shot { position: absolute; width: 270px; border-radius: 26px; box-shadow: 0 30px 80px rgba(0,0,0,.55); border: 1px solid var(--line); }
.s-front { left: 22%; top: 0; z-index: 2; }
.s-back { left: 52%; top: 60px; transform: rotate(6deg); opacity: .9; }
.hero-icon { position: absolute; left: 6%; bottom: 40px; width: 96px; z-index: 3; filter: drop-shadow(0 16px 30px rgba(0,0,0,.5)); }

/* সেকশন */
.section { padding: 72px 0; }
h2 { font: 800 clamp(28px, 4vw, 40px)/1.15 Inter, "Hind Siliguri", sans-serif; letter-spacing: -.6px; margin: 0 0 10px; }
body.lang-bn h2 { line-height: 1.3; letter-spacing: 0; }
.sub { color: var(--mu); margin: 0 0 36px; font-size: 17px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.card h3 { font-size: 18px; margin: 14px 0 6px; line-height: 1.35; }
.card p { margin: 0; color: var(--mu); font-size: 15px; }
.ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(124,92,255,.16); color: #b9a6ff; }
.ic svg { width: 24px; height: 24px; }

/* গ্যালারি */
.gallery-sec { padding-bottom: 40px; }
.gallery { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; max-width: var(--w); margin: 0 auto; padding: 16px 16px 24px; scrollbar-width: thin; scroll-padding-left: 16px; }
.gallery figure { margin: 0; flex: 0 0 240px; scroll-snap-align: start; }
.gallery img { border-radius: 20px; border: 1px solid var(--line); }
.gallery figcaption { text-align: center; color: var(--mu); font-size: 14px; margin-top: 10px; }

/* লাইভ + প্রাইভেসি */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: start; }
.steps { padding-left: 22px; margin: 18px 0; }
.steps li { margin: 10px 0; color: #dcd8f2; }
.steps li::marker { color: #FF6FA3; font-weight: 800; }
.privacy-box { background: linear-gradient(160deg, rgba(124,92,255,.18), rgba(255,79,139,.08)); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; }
.privacy-box h3 { margin: 14px 0 8px; font-size: 20px; }
.privacy-box p { color: #d6d2ec; margin: 0 0 14px; }

.final { text-align: center; background: radial-gradient(600px 300px at 50% 0%, rgba(176,76,240,.22), transparent 70%); }
.final-in { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.final img { border-radius: 24px; }

/* আইনি পাতা */
.doc { max-width: 820px; padding-top: 48px; padding-bottom: 72px; }
.doc-head { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: 1.5px; font-size: 12px; font-weight: 700; color: #FF8FB6; margin: 0 0 8px; }
.doc h1 { font-size: clamp(34px, 5vw, 46px); }
.doc .meta { color: var(--mu); font-size: 14px; margin: 0; }
.doc h2 { font-size: 22px; margin: 40px 0 10px; letter-spacing: -.2px; scroll-margin-top: 80px; }
.doc h3 { font-size: 17px; margin: 24px 0 8px; }
.doc p, .doc li { color: #dcd8ef; }
.doc li { margin: 6px 0; }
.toc { display: flex; flex-wrap: wrap; gap: 6px 16px; background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin: 0 0 24px; font-size: 14px; }
.toc a { color: var(--mu); text-decoration: none; } .toc a:hover { color: var(--tx); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 560px; }
th, td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--line); }
th { color: var(--mu); font-weight: 600; background: var(--bg2); }
tr:last-child td { border-bottom: 0; }
.callout { background: linear-gradient(160deg, rgba(124,92,255,.18), rgba(255,79,139,.08)); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.bn-box { margin-top: 44px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg2); font-family: "Hind Siliguri", sans-serif; }
.bn-box h2 { margin-top: 0; }

/* ফুটার */
.foot { border-top: 1px solid var(--line); background: #08070f; padding: 36px 0 28px; }
.foot-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot-brand p { color: var(--mu); margin: 10px 0 0; font-size: 14px; max-width: 320px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; }
.foot-links a { color: var(--mu); text-decoration: none; font-size: 14px; } .foot-links a:hover { color: var(--tx); }
.foot-legal { margin-top: 24px; font-size: 13px; color: var(--mu); }
.foot-legal p { margin: 4px 0; }

/* মোবাইল */
@media (max-width: 900px) {
  .hero-in, .split { grid-template-columns: 1fr; }
  .hero-art { height: 440px; }
  .hero-shot { width: 210px; }
  .s-front { left: 12%; } .s-back { left: 46%; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .menu-btn { display: block; }
  .links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #0f0d1c; border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .links.open { display: flex; }
  .links a { padding: 12px 4px; }
  .links .btn { justify-content: center; margin-top: 8px; }
  .hero { padding-top: 40px; }
  .hero-art { height: 380px; }
  .hero-shot { width: 180px; }
  .s-front { left: 8%; } .s-back { left: 44%; top: 40px; }
  .hero-icon { width: 72px; left: 0; bottom: 20px; }
  .grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .gallery figure { flex-basis: 200px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }