@font-face {
  font-family: "Anek Bangla";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/anek-bangla-bengali.woff2") format("woff2");
  unicode-range: U+0951-0952, U+0964-0965, U+0980-09FE, U+1CD0, U+1CD2, U+1CD5-1CD6, U+1CD8, U+1CE1, U+1CEA, U+1CED, U+1CF2, U+1CF5-1CF7, U+200C-200D, U+20B9, U+25CC, U+A8F1, U+11DF0-11DF1;
}
@font-face {
  font-family: "Anek Bangla";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/anek-bangla-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Anek Bangla";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/anek-bangla-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Shape rule: buttons are pills, cards are 28px, media frames are 18px. */
:root {
  --bg: #FCF8FE;
  --bg-2: #F4EAFB;
  --surface: #FFFDFF;
  --ink: #1D0F2E;
  --ink-2: #514262;
  --ink-3: #6B5B7D;
  --purple: #6702AF;
  --purple-deep: #4E0285;
  --purple-soft: #EBDDF8;
  --hl: #6702AF;
  --orange: #FC7B03;
  --orange-ink: #A84B00;
  --orange-big: #D25E00;
  --orange-soft: #FFEBD6;
  --pink: #F90363;
  --line: rgba(103, 2, 175, .14);
  --line-strong: rgba(103, 2, 175, .32);
  --btn-bg: #6702AF;
  --btn-bg-hover: #5A0299;
  --btn-ink: #FFFDFE;
  --phone: #1D0F2E;
  --chip: #FFFDFE;
  --night: #1D0F2E;
  --night-ink: #F4ECFB;
  --shadow-lg: 0 40px 80px -32px rgba(78, 2, 133, .5);
  --shadow-md: 0 18px 40px -20px rgba(78, 2, 133, .45);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --nav-h: 68px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #140A1F;
    --bg-2: #1B0E2A;
    --surface: #221335;
    --ink: #F4ECFB;
    --ink-2: #C9B9DA;
    --ink-3: #A994BF;
    --purple: #C49BF7;
    --purple-deep: #4E0285;
    --purple-soft: #2B1745;
    --hl: #C49BF7;
    --orange-ink: #FFA24D;
    --orange-big: #FF9B3D;
    --orange-soft: #2E1B0E;
    --line: rgba(196, 155, 247, .16);
    --line-strong: rgba(196, 155, 247, .34);
    --btn-bg: #7A1BC4;
    --btn-bg-hover: #8A2BD6;
    --phone: #07030C;
    --chip: #F7F0FD;
    --night: #2A1642;
    --shadow-lg: 0 40px 80px -32px rgba(0, 0, 0, .7);
    --shadow-md: 0 18px 40px -20px rgba(0, 0, 0, .6);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Anek Bangla", "Noto Sans Bengali", "Hind Siliguri", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--orange); color: #1D0F2E; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 8px; }

.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
@media (min-width: 768px) { .wrap { width: min(1200px, 100% - 64px); } }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--btn-bg); color: var(--btn-ink); padding: 10px 16px; border-radius: 999px; font-weight: 700;
}
.skip:focus { top: 12px; }

.ico { width: 1.25em; height: 1.25em; flex: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 54px; padding: .1em 1.5rem 0; border-radius: 999px;
  font: inherit; font-weight: 700; font-size: 1.0625rem; line-height: 1.2;
  white-space: nowrap; cursor: pointer; border: 0;
  transition: transform .35s var(--ease), background-color .25s ease, box-shadow .35s var(--ease), color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); transition-duration: .1s; }
.btn--primary { background: var(--btn-bg); color: var(--btn-ink); box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--btn-bg-hover); }
.btn--ghost { color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line-strong); background: transparent; }
.btn--ghost:hover { background: var(--purple-soft); }
.btn--light { background: #FFFDFE; color: #4E0285; box-shadow: 0 18px 40px -18px rgba(20, 0, 40, .55); }
.btn--sm { min-height: 44px; padding: .1em 1.1rem 0; font-size: .98rem; box-shadow: none; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__row { height: var(--nav-h); display: flex; align-items: center; gap: 12px; }
@media (min-width: 768px) { .nav__row { gap: 24px; } }
@media (max-width: 419px) { .brand__bn { display: none; } }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand__chip {
  width: 42px; height: 42px; border-radius: 50%; background: var(--chip);
  display: grid; place-items: center; box-shadow: 0 0 0 1px var(--line); flex: none;
}
.brand__chip img { width: 30px; height: auto; }
.brand__word { font-weight: 800; font-size: 1.45rem; line-height: 1; letter-spacing: -.01em; padding-top: .12em; }
.brand__bha { color: var(--hl); }
.brand__bun { color: var(--orange); }
.brand__bn {
  font-weight: 700; font-size: 1.1rem; color: var(--ink-2);
  padding-left: 10px; margin-left: 2px; border-left: 1.5px solid var(--line-strong); line-height: 1.2;
}
.nav__links { display: none; gap: 28px; font-weight: 600; color: var(--ink-2); }
.nav__links a { padding: 6px 0; transition: color .2s ease; }
.nav__links a:hover { color: var(--hl); }
@media (min-width: 960px) { .nav__links { display: flex; } }
.hide-sm { display: none; }
@media (min-width: 480px) { .hide-sm { display: inline; } }

/* Hero */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.hero__grid {
  position: relative; z-index: 1;
  display: grid; gap: 40px; align-items: center;
  padding: 40px 0 72px;
}
@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.2fr .8fr; gap: 48px;
    min-height: min(calc(100dvh - var(--nav-h)), 860px);
    padding: 48px 0 64px;
  }
}
.hero__title {
  font-weight: 800; letter-spacing: 0; color: var(--ink);
  font-size: clamp(2.5rem, 1.5rem + 3.7vw, 4.8rem); line-height: 1.2;
}
.hero__title .line { display: block; }
.hl { color: var(--hl); }
.mark { position: relative; white-space: nowrap; }
.mark::after {
  content: ""; position: absolute; z-index: -1;
  left: -.06em; right: .02em; bottom: .08em; height: .32em;
  background: var(--orange); opacity: .55; border-radius: 999px; transform: rotate(-1.2deg);
}
@media (prefers-color-scheme: dark) { .mark::after { opacity: .78; background: #E8710A; } }
.hero__title .line:last-child { position: relative; z-index: 0; }
.hero__sub {
  margin: 22px 0 32px; max-width: 34ch;
  font-size: clamp(1.12rem, 1rem + .45vw, 1.32rem); line-height: 1.65; color: var(--ink-2);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.hero__visual { position: relative; display: grid; place-items: center; padding: 24px 0 8px; }
.phone {
  position: relative;
  width: clamp(220px, 62vw, 280px); aspect-ratio: 9 / 16;
  padding: 9px; border-radius: 40px; background: var(--phone);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, .08);
  rotate: 3deg;
}
@media (min-width: 900px) { .phone { width: clamp(250px, 23vw, 318px); } }
.phone__video { width: 100%; height: 100%; object-fit: cover; border-radius: 31px; background: #2a1c3a; }
.spark { position: absolute; z-index: 2; pointer-events: none; height: auto; }
.spark--a { width: clamp(64px, 7vw, 96px); top: 0; left: max(4%, calc(50% - 230px)); rotate: -6deg; }
.spark--b { width: clamp(48px, 5vw, 70px); bottom: 6%; right: max(4%, calc(50% - 220px)); }

.waves {
  position: absolute; z-index: 0; right: 0; bottom: 0;
  width: 100%; height: 190px; pointer-events: none;
}
@media (min-width: 900px) { .waves { width: min(64vw, 940px); height: min(48%, 400px); } }
.waves .w1 { fill: #FE9802; }
.waves .w2 { fill: #F90363; }
.waves .w3 { fill: #6702AF; }

/* Episode */
.episode { position: relative; padding-bottom: clamp(64px, 9vw, 120px); }
.strip {
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scrollbar-width: none;
  padding: 40px 0 44px;
}
.strip::-webkit-scrollbar { display: none; }
.strip__track { display: flex; gap: clamp(14px, 1.8vw, 24px); width: max-content; margin-inline: auto; padding-inline: 20px; }
.strip__frame {
  width: clamp(148px, 40vw, 188px); height: auto; aspect-ratio: 9 / 16; object-fit: cover;
  border-radius: 18px; box-shadow: var(--shadow-md); background: var(--bg-2);
  scroll-snap-align: center;
  transition: rotate .5s var(--ease), scale .5s var(--ease);
}
@media (min-width: 900px) { .strip__frame { width: clamp(150px, 14.2vw, 188px); } }
.strip__frame:nth-child(odd) { rotate: -2.5deg; }
.strip__frame:nth-child(even) { rotate: 2deg; margin-top: 18px; }
.strip__frame:hover { rotate: 0deg; scale: 1.03; }

.episode__body { display: grid; gap: 32px; }
@media (min-width: 900px) { .episode__body { grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: end; } }
.eyebrow { font-weight: 700; font-size: 1rem; color: var(--hl); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.eyebrow::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--orange); }
.h2 { font-weight: 800; font-size: clamp(1.85rem, 1.3rem + 2.1vw, 2.9rem); line-height: 1.25; letter-spacing: 0; }
.episode__head .h2 { max-width: 22ch; }
.lead { margin-top: 18px; font-size: clamp(1.08rem, 1rem + .3vw, 1.2rem); color: var(--ink-2); max-width: 46ch; }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.stat {
  display: flex; flex-direction: column; gap: 2px;
  padding: 18px 20px 16px; border-radius: 28px;
  background: var(--surface); box-shadow: inset 0 0 0 1px var(--line);
}
.stat__num { font-weight: 800; font-size: clamp(2.2rem, 1.7rem + 1.6vw, 3rem); line-height: 1.15; color: var(--ink); }
.stat__label { font-size: .98rem; font-weight: 600; color: var(--ink-2); line-height: 1.4; }
.stat--accent { background: var(--btn-bg); box-shadow: var(--shadow-md); }
.stat--accent .stat__num { color: #FFFDFE; }
.stat--accent .stat__label { color: rgba(255, 253, 254, .86); }
.episode__side .btn { width: 100%; }
.source { margin-top: 14px; font-size: .9rem; line-height: 1.55; color: var(--ink-3); }

/* Rules (bento) */
.rules { background: var(--bg-2); padding: clamp(64px, 9vw, 120px) 0; }
.rules__title { margin-bottom: clamp(28px, 4vw, 44px); }
.bento { display: grid; gap: 16px; }
@media (min-width: 900px) {
  .bento { grid-template-columns: 1.15fr 1fr; grid-template-rows: auto auto; gap: 18px; }
  .cell--source { grid-row: span 2; }
}
.cell { position: relative; overflow: hidden; border-radius: 28px; padding: clamp(24px, 3vw, 36px); }
.cell p { color: var(--ink-2); max-width: 40ch; }
.h3 { font-weight: 700; font-size: clamp(1.3rem, 1.1rem + .75vw, 1.65rem); line-height: 1.3; margin-bottom: 8px; }
.cell__ico { width: 34px; height: 34px; margin-bottom: 16px; }

.cell--source { background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); display: flex; flex-direction: column; gap: 28px; }
.cell--source .cell__ico { color: var(--hl); }
.cell__media { position: relative; border-radius: 18px; overflow: hidden; background: #F1EEE6; aspect-ratio: 4 / 3; }
.cell__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 26%; }
@media (min-width: 900px) {
  .cell__media { flex: 1; aspect-ratio: auto; min-height: 220px; }
}

.cell--short { background: var(--orange-soft); }
.cell--short .cell__ico { color: var(--orange-ink); }
.cell p.cell__big { font-weight: 800; font-size: clamp(3rem, 2.2rem + 2.6vw, 4.4rem); line-height: 1; color: var(--orange-big); margin-bottom: 14px; }

.cell--yours { background: var(--night); color: var(--night-ink); min-height: 260px; display: flex; align-items: center; }
.cell--yours .cell__text { position: relative; z-index: 1; max-width: 62%; }
.cell--yours p { color: rgba(244, 236, 251, .82); }
.cell--yours .cell__ico { color: #C49BF7; }
.cell__bg {
  position: absolute; z-index: 0; top: 0; right: 0; bottom: 0; width: 46%; height: 100%;
  object-fit: cover; object-position: 50% 48%;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 38%);
  mask-image: linear-gradient(to right, transparent, #000 38%);
}
@media (max-width: 520px) {
  .cell--yours { flex-direction: column; align-items: stretch; padding-bottom: 0; }
  .cell--yours .cell__text { max-width: none; }
  .cell__bg { position: relative; width: calc(100% + 48px); max-width: none; height: 180px; margin: 20px -24px 0; object-position: 50% 41%;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 40%); mask-image: linear-gradient(to bottom, transparent, #000 40%); }
}

/* Ask */
.ask { padding: clamp(64px, 9vw, 120px) 0; }
.ask__card {
  position: relative; overflow: hidden;
  display: grid; gap: 36px; align-items: center;
  padding: clamp(32px, 5vw, 64px); border-radius: 28px;
  background:
    radial-gradient(120% 140% at 100% 0%, #7E14CC 0%, transparent 55%),
    #5C02A0;
  color: #FFFDFE;
}
@media (min-width: 820px) { .ask__card { grid-template-columns: 1.35fr .65fr; } }
.ask__copy p { margin: 16px 0 30px; font-size: clamp(1.08rem, 1rem + .3vw, 1.2rem); color: rgba(255, 253, 254, .86); max-width: 40ch; }
.ask__sticker {
  justify-self: center;
  width: clamp(190px, 24vw, 270px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; background: #FFFDFE;
  box-shadow: 0 30px 60px -24px rgba(16, 0, 34, .6);
  rotate: -6deg;
}
.ask__sticker img { width: 70%; height: auto; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 32px 0 40px; }
.foot__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.foot__brand { display: flex; align-items: center; gap: 12px; }
.foot__name { font-weight: 800; font-size: 1.15rem; line-height: 1.3; }
.foot__name span { font-weight: 700; color: var(--ink-2); margin-left: 4px; }
.foot__tag { font-size: .95rem; color: var(--ink-2); }
.foot__meta { display: flex; align-items: center; gap: 22px; color: var(--ink-3); font-size: .95rem; }
.foot__link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--ink-2); }
.foot__link:hover { color: var(--hl); }

/* Motion: only when the visitor has not asked for less */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }

  @keyframes rise { from { opacity: 0; translate: 0 22px; } to { opacity: 1; translate: 0 0; } }
  @keyframes phone-in { from { opacity: 0; scale: .9; rotate: 0deg; } to { opacity: 1; scale: 1; rotate: 3deg; } }
  @keyframes pop { 0% { opacity: 0; scale: 0; } 70% { opacity: 1; scale: 1.12; } 100% { opacity: 1; scale: 1; } }
  @keyframes wave-in { from { opacity: 0; translate: 10% 12%; } to { opacity: 1; translate: 0 0; } }

  .hero__title .line { animation: rise .9s var(--ease) both; }
  .hero__title .line:nth-child(2) { animation-delay: .1s; }
  .hero__sub { animation: rise .9s var(--ease) .22s both; }
  .hero__ctas { animation: rise .9s var(--ease) .32s both; }
  .phone { animation: phone-in 1.1s var(--ease) .15s both; }
  .spark--a { animation: pop .6s cubic-bezier(.34, 1.56, .64, 1) .75s both; }
  .spark--b { animation: pop .6s cubic-bezier(.34, 1.56, .64, 1) .9s both; }
  .waves { animation: wave-in 1.2s var(--ease) both; }

  .js [data-reveal] {
    opacity: 0; translate: 0 26px;
    transition: opacity .8s var(--ease), translate .8s var(--ease), rotate .5s var(--ease), scale .5s var(--ease);
    transition-delay: calc(var(--i, 0) * 70ms);
  }
  .js [data-reveal].is-in { opacity: 1; translate: 0 0; }
}