/* ==========================================================================
   Alpha Network — site stylesheet (v2 design)
   --------------------------------------------------------------------------
   Ported from mockup/home-v2.html + mockup/register.html into the single
   site stylesheet the whole app shares (inc/header.php, inc/footer.php,
   public/index.php, public/new-connection.php, and the page_stub.php
   placeholder that the remaining pages still use).

   Bangla heading  Hind Siliguri     Bangla body  Baloo Da 2
   Latin  heading  Poppins           Latin  body  Geist
   One stack serves both languages: Poppins/Geist carry no Bangla glyphs, so
   listing them first means Latin resolves to them and Bangla falls through
   to the Bangla face.
   ========================================================================== */

/* ---- 1. Tokens ---------------------------------------------------------- */
:root {
  --violet:      #9312F0;
  --violet-ink:  #5F14A6;
  --violet-soft: #F3E9FE;
  --violet-line: #E2CDFA;
  --violet-glow: 147, 18, 240;

  --paper:  #FBF9FE;
  --card:   #FFFFFF;
  --sunk:   #F5F0FC;
  --ink:    #171021;
  --dim:    #574C6B;
  --faint:  #6E6480;
  --rule:   #E9E1F5;

  --signal:      #0E9E68;
  --signal-ink:  #0A7049;
  --signal-soft: #E2F6EE;
  --amber:       #C86A00;
  --amber-ink:   #8F4E00;
  --amber-soft:  #FCEFDC;

  --gold:      #E3BE6E;
  --gold-lift: #F6DDA6;
  --gold-line: rgba(227, 190, 110, .40);
  --gold-soft: rgba(227, 190, 110, .13);

  --shadow-sm: 0 1px 2px rgba(23,16,33,.05);
  --shadow-md: 0 1px 2px rgba(23,16,33,.04), 0 10px 26px -16px rgba(23,16,33,.22);
  --shadow-lg: 0 2px 4px rgba(23,16,33,.03), 0 24px 50px -26px rgba(23,16,33,.26);
  --shadow-xl: 0 4px 10px rgba(23,16,33,.04), 0 40px 76px -34px rgba(23,16,33,.32);

  --r-2xl: 30px; --r-xl: 24px; --r-lg: 18px; --r-md: 13px; --r-sm: 9px; --r-pill: 999px;

  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;

  --f-head: "Poppins", "Hind Siliguri", system-ui, sans-serif;
  --f-body: "Geist", "Baloo Da 2", system-ui, -apple-system, sans-serif;

  --wrap: 1180px;
  --head-h: 74px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --violet: #C48CFF; --violet-ink: #DFC0FF; --violet-soft: #251639;
    --violet-line: #3E2760; --violet-glow: 196, 140, 255;
    --paper: #0E0917; --card: #191125; --sunk: #140D1F;
    --ink: #F4EFFA; --dim: #B3A7C8; --faint: #9A8DB3; --rule: #2E2244;
    --signal: #46D9A0; --signal-ink: #6BE7B6; --signal-soft: #0E2C22;
    --amber: #F2A94A; --amber-ink: #F8C179; --amber-soft: #2E2110;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 2px 4px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.7);
    --shadow-lg: 0 4px 8px rgba(0,0,0,.3), 0 28px 56px -22px rgba(0,0,0,.8);
    --shadow-xl: 0 8px 16px rgba(0,0,0,.35), 0 44px 80px -30px rgba(0,0,0,.85);
  }
}
:root[data-theme="dark"] {
  --violet: #C48CFF; --violet-ink: #DFC0FF; --violet-soft: #251639;
  --violet-line: #3E2760; --violet-glow: 196, 140, 255;
  --paper: #0E0917; --card: #191125; --sunk: #140D1F;
  --ink: #F4EFFA; --dim: #B3A7C8; --faint: #9A8DB3; --rule: #2E2244;
  --signal: #46D9A0; --signal-ink: #6BE7B6; --signal-soft: #0E2C22;
  --amber: #F2A94A; --amber-ink: #F8C179; --amber-soft: #2E2110;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 2px 4px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.7);
  --shadow-lg: 0 4px 8px rgba(0,0,0,.3), 0 28px 56px -22px rgba(0,0,0,.8);
  --shadow-xl: 0 8px 16px rgba(0,0,0,.35), 0 44px 80px -30px rgba(0,0,0,.85);
}

/* ---- 2. Base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 20px); background: var(--paper); }
body {
  margin: 0; background: transparent; color: var(--ink);
  font-family: var(--f-body); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
html[lang="bn"] body { line-height: 1.8; }

.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.ambient__glow { position: absolute; border-radius: 50%; filter: blur(110px);
  background: radial-gradient(circle, rgba(var(--violet-glow), .30), transparent 72%); }
.ambient__glow--a { width: 620px; height: 620px; top: -260px; left: -180px; animation: driftA 36s ease-in-out infinite alternate; }
.ambient__glow--b { width: 540px; height: 540px; top: 24%; right: -220px; opacity: .8; animation: driftB 42s ease-in-out infinite alternate; }
.ambient__glow--c { width: 560px; height: 560px; bottom: -260px; left: 16%; opacity: .7; animation: driftC 39s ease-in-out infinite alternate; }
@keyframes driftA { from { transform: translate(0,0); } to { transform: translate(70px, 50px); } }
@keyframes driftB { from { transform: translate(0,0); } to { transform: translate(-60px, 65px); } }
@keyframes driftC { from { transform: translate(0,0); } to { transform: translate(50px, -55px); } }
@media (prefers-reduced-motion: reduce) { .ambient__glow { animation: none; } }
.ambient__grain {
  position: absolute; inset: -20%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px 220px; opacity: .045; mix-blend-mode: overlay;
}
:root[data-theme="dark"] .ambient__grain { opacity: .08; mix-blend-mode: soft-light; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ambient__grain { opacity: .08; mix-blend-mode: soft-light; } }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:where(a, button, select, input, textarea, summary):focus-visible {
  outline: 3px solid rgba(var(--violet-glow), .6); outline-offset: 3px; border-radius: var(--r-sm);
}

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--s5); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.tnum { font-variant-numeric: tabular-nums; }

/* ---- 3. Type ------------------------------------------------------------ */
h1, h2, h3, h4 {
  font-family: var(--f-head); font-weight: 600; color: var(--ink); margin: 0;
  text-wrap: balance; line-height: 1.22; letter-spacing: -.015em;
}
html[lang="bn"] :is(h1,h2,h3,h4) { line-height: 1.4; letter-spacing: 0; font-weight: 600; }

.t-hero { font-size: clamp(2.25rem, 5.1vw, 3.9rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.08; }
html[lang="bn"] .t-hero { font-weight: 700; letter-spacing: -.005em; line-height: 1.34; }
.t-sec  { font-size: clamp(1.65rem, 3.4vw, 2.5rem); font-weight: 700; letter-spacing: -.025em; }
html[lang="bn"] .t-sec { font-weight: 700; letter-spacing: 0; }
.t-card { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1rem; }
.lede { font-size: clamp(1rem, 1.4vw, 1.13rem); color: var(--dim); max-width: 56ch; }
.fine { font-size: .84rem; color: var(--faint); line-height: 1.6; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px; font-family: var(--f-body);
  font-size: .73rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
  color: var(--violet-ink); margin-bottom: var(--s4);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .55; flex: none; }
html[lang="bn"] .eyebrow { letter-spacing: .06em; text-transform: none; font-size: .86rem; font-weight: 500; }

.sec { padding-block: clamp(var(--s7), 8vw, 116px); }
.sec--sunk { background: var(--sunk); border-block: 1px solid var(--rule); }
.sec__head { max-width: 62ch; margin-bottom: clamp(var(--s6), 5vw, var(--s7)); }
.sec__head p { margin: var(--s4) 0 0; color: var(--dim); }
.sec__fact { display: inline-flex; align-items: center; gap: 7px; margin: var(--s3) 0 0; font-size: .86rem; font-weight: 600; color: var(--violet-ink); }
.sec__fact svg { flex: none; color: var(--signal); }

/* ---- 4. Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 48px; padding: 0 22px; border-radius: var(--r-pill); border: 1.5px solid transparent;
  font-family: var(--f-body); font-size: .97rem; font-weight: 600; cursor: pointer; white-space: nowrap;
  transition: transform .18s cubic-bezier(.2,.8,.3,1), box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); transition-duration: .08s; }
.btn--primary { background: var(--violet); color: #fff; box-shadow: 0 6px 16px -8px rgba(var(--violet-glow), .55); }
.btn--primary:hover { box-shadow: 0 10px 22px -8px rgba(var(--violet-glow), .7); }
:root[data-theme="dark"] .btn--primary { color: #1A0B2E; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn--primary { color: #1A0B2E; } }
.btn--ghost { background: var(--card); color: var(--ink); border-color: var(--rule); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { border-color: var(--violet-line); }
.btn--quiet { background: transparent; color: var(--violet-ink); border-color: var(--violet-line); }
.btn--sm { min-height: 44px; padding: 0 16px; font-size: .9rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ---- 5. Masthead ----------------------------------------------------------- */
.mast {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid var(--rule);
}
.mast__in { display: flex; align-items: center; gap: var(--s3); min-height: var(--head-h); }
.mast__end { display: flex; align-items: center; gap: var(--s2); margin-left: auto; }

.brand { display: flex; align-items: center; gap: .55rem; margin-right: auto; }
.brand__plate { display: block; line-height: 0; }
.brand__img { height: 40px; width: auto; }
.brand__img--dark { display: none; }
:root[data-theme="dark"] .brand__img--light { display: none; }
:root[data-theme="dark"] .brand__img--dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand__img--light { display: none; }
  :root:not([data-theme="light"]) .brand__img--dark { display: block; }
}
.brand__word { display: grid; line-height: 1; }
.brand__word b { font-family: var(--f-head); font-weight: 700; font-size: .95rem; letter-spacing: .01em; }
.brand__word span { font-family: var(--f-head); font-weight: 400; font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--faint); margin-top: .18rem; }
@media (max-width: 380px) { .brand__word { display: none; } }

.mnav { display: none; gap: 2px; }
.mnav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: var(--r-pill);
  font-size: .95rem; font-weight: 500; color: var(--dim); transition: background-color .15s ease, color .15s ease;
}
.mnav a:hover { background: var(--violet-soft); color: var(--violet-ink); }
.mnav a[aria-current="page"] { color: var(--violet-ink); font-weight: 600; background: var(--violet-soft); }

.mtel { display: none; align-items: center; gap: 9px; font-weight: 600; font-size: .93rem; color: var(--dim); padding: 6px 4px; border-radius: var(--r-sm); transition: color .15s ease; }
.mtel:hover { color: var(--violet-ink); }
.mtel svg { color: var(--violet-ink); flex: none; opacity: .8; }
.mtel:hover svg { opacity: 1; }

.ctl {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex: none;
  background: transparent; border: 1.5px solid var(--rule); border-radius: var(--r-pill); cursor: pointer; color: var(--dim);
  transition: border-color .15s ease, color .15s ease, background-color .15s ease;
}
.ctl:hover { border-color: var(--violet-line); color: var(--violet-ink); background: var(--violet-soft); }
.ctl--lang { width: auto; padding-inline: 13px; font-size: .84rem; font-weight: 700; letter-spacing: .03em; }
.ctl .i-sun { display: none; }
:root[data-theme="dark"] .ctl .i-sun { display: block; }
:root[data-theme="dark"] .ctl .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ctl .i-sun { display: block; }
  :root:not([data-theme="light"]) .ctl .i-moon { display: none; }
}

.burger { display: inline-flex; order: -1; }
@media (min-width: 620px)  { .mtel { display: flex; } }
@media (min-width: 1000px) { .mnav { display: flex; } .burger { display: none; } }

/* ---- 5b. Off-canvas drawer ------------------------------------------------- */
.scrim {
  position: fixed; inset: 0; z-index: 110; background: rgba(23,16,33,.55); backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden; transition: opacity .28s ease, visibility .28s ease;
}
.scrim[data-open="true"] { opacity: 1; visibility: visible; }

.drawer {
  position: fixed; z-index: 120; top: 0; bottom: 0; left: 0; width: min(320px, 84vw);
  display: flex; flex-direction: column; background: var(--paper); border-right: 1px solid var(--rule);
  box-shadow: 0 0 48px rgba(0,0,0,.28); transform: translateX(-100%);
  transition: transform .3s cubic-bezier(.2,.8,.3,1); overflow-y: auto; overscroll-behavior: contain;
  padding: var(--s4) var(--s5) calc(var(--s5) + env(safe-area-inset-bottom));
}
.drawer[data-open="true"] { transform: none; }
.drawer__top { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s4); }
.drawer nav { display: grid; }
.drawer nav a { display: flex; align-items: center; min-height: 54px; font-size: 1.04rem; font-weight: 500; border-bottom: 1px solid var(--rule); }
.drawer nav a:last-of-type { border-bottom: 0; }
.drawer__acts { display: grid; gap: var(--s2); margin-top: var(--s5); }
@media (min-width: 1000px) { .drawer, .scrim { display: none; } }
body[data-locked="true"] { overflow: hidden; }

/* ---- 5c. Flash messages ----------------------------------------------------- */
.flash { margin-top: var(--s4); padding: var(--s3) var(--s4); border-radius: var(--r-md); border: 1px solid var(--rule); background: var(--sunk); font-size: .92rem; }
.flash--success { border-color: var(--signal); background: var(--signal-soft); color: var(--signal-ink); }
.flash--error, .flash--danger { border-color: #C23434; background: var(--amber-soft); color: #C23434; }
:root[data-theme="dark"] .flash--error, :root[data-theme="dark"] .flash--danger { color: #FF8B8B; }

/* ---- 6. Hero ------------------------------------------------------------ */
.hero { position: relative; overflow: hidden; padding-block: clamp(var(--s6), 5vw, var(--s8)) clamp(var(--s7), 6vw, var(--s8)); }
.hero::before {
  content: ""; position: absolute; inset: -30% -12% auto -12%; height: 700px; z-index: 0; pointer-events: none;
  background: radial-gradient(46% 54% at 78% 30%, rgba(var(--violet-glow), .13), transparent 68%),
              radial-gradient(38% 46% at 14% 8%,  rgba(var(--violet-glow), .06), transparent 70%);
}
.hero__grid { position: relative; z-index: 1; display: grid; gap: var(--s7); align-items: center; }
@media (min-width: 1020px) { .hero__grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: var(--s6); } }
.hero__title { margin-bottom: var(--s4); }
.hero__title em { font-style: normal; color: var(--violet-ink); }
.hero__acts { display: flex; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s6); }
@media (max-width: 439.98px) { .hero__acts .btn { flex: 1 1 100%; } }

.checker { position: relative; background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-2xl); box-shadow: var(--shadow-xl); padding: var(--s5); margin-top: var(--s6); max-width: 540px; }
.checker::before { content: ""; position: absolute; inset: 0 var(--s6) auto; height: 3px; border-radius: 0 0 3px 3px; background: linear-gradient(90deg, transparent, var(--violet), transparent); }
.checker__hd { display: flex; align-items: center; gap: var(--s3); margin-bottom: var(--s4); }
.checker__hd h2 { font-size: 1.05rem; }
.checker__ic { flex: none; width: 42px; height: 42px; border-radius: var(--r-md); background: var(--violet-soft); color: var(--violet-ink); display: grid; place-items: center; }
.checker__row { display: grid; gap: var(--s2); }
@media (min-width: 470px) { .checker__row { grid-template-columns: minmax(0,1fr) auto; } }
.checker__note { margin: var(--s3) 0 0; font-size: .82rem; color: var(--faint); }

.field {
  width: 100%; min-height: 52px; padding: 0 40px 0 15px; background: var(--sunk); color: var(--ink);
  border: 1.5px solid var(--rule); border-radius: var(--r-md); font-family: var(--f-body); font-size: 1rem;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 19px) 23px, calc(100% - 14px) 23px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  cursor: pointer;
}
.field:hover { border-color: var(--violet-line); }
.field:disabled { opacity: .55; cursor: not-allowed; }
.field--text { background-image: none; cursor: text; padding-right: 15px; }
textarea.field { min-height: 92px; padding-block: 13px; line-height: 1.6; resize: vertical; }

.art { position: relative; border-radius: var(--r-2xl); background: linear-gradient(160deg, var(--violet-soft), var(--card) 62%); border: 1px solid var(--rule); box-shadow: var(--shadow-lg); padding: var(--s4); }
.art > svg { border-radius: var(--r-xl); }
.art__pill { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); box-shadow: var(--shadow-md); padding: 10px 14px; }
.art__txt { display: block; }
.art__txt b { display: block; font-family: var(--f-head); font-size: .95rem; font-weight: 600; line-height: 1.3; }
.art__txt em { display: block; font-style: normal; font-size: .76rem; color: var(--faint); line-height: 1.35; }
.art__pill--tl { top: -16px; left: -8px; }
.art__pill--br { bottom: -18px; right: -8px; }
.art__ic { display: grid; place-items: center; width: 36px; height: 36px; flex: none; border-radius: var(--r-sm); background: var(--violet-soft); color: var(--violet-ink); }
.art__ic svg { display: block; }
.art__ic--signal { background: var(--signal-soft); color: var(--signal-ink); }
@media (max-width: 620px) {
  .art { padding: var(--s2); }
  .art__pill { padding: 7px 11px; gap: 9px; border-radius: var(--r-md); }
  .art__txt b { font-size: .84rem; }
  .art__txt em { font-size: .69rem; }
  .art__ic { width: 30px; height: 30px; }
  .art__pill--tl { top: -12px; left: 0; }
  .art__pill--br { bottom: -12px; right: 0; }
}

/* ---- 7. Packages ---------------------------------------------------------- */
.cards { display: grid; gap: var(--s5); align-items: start; }
@media (min-width: 720px)  { .cards { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 1020px) { .cards { grid-template-columns: repeat(3, minmax(0,1fr)); } }

.card {
  position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule);
  border-radius: var(--r-2xl); padding: var(--s5); box-shadow: var(--shadow-md);
  transition: transform .2s cubic-bezier(.2,.8,.3,1), box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--violet-line); }
.card--pop { background: var(--ink); border-color: var(--ink); box-shadow: 0 10px 20px -12px rgba(23,16,33,.4), 0 40px 70px -32px rgba(23,16,33,.55); }
.card--pop:hover { border-color: var(--ink); box-shadow: 0 14px 26px -12px rgba(23,16,33,.45), 0 52px 90px -34px rgba(var(--violet-glow),.5); }
.card--pop, .card--pop .card__name { color: var(--paper); }
.card--pop .card__for, .card--pop .card__kind { color: rgba(255,255,255,.56); }
.card--pop .card__price { border-top-color: rgba(255,255,255,.14); }
.card--pop .card__price span { color: rgba(255,255,255,.6); }
:root[data-theme="dark"] .card--pop { background: #241738; border-color: rgba(255,255,255,.14); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .card--pop { background: #241738; border-color: rgba(255,255,255,.14); } }
.card--pop::before { content: ""; position: absolute; top: 0; left: var(--s5); right: var(--s5); height: 1px; background: linear-gradient(90deg, transparent, var(--gold-line) 22%, var(--gold) 50%, var(--gold-line) 78%, transparent); }

.card__flag {
  position: absolute; top: var(--s5); right: var(--s5); display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 11px 2px 8px; line-height: 1.5; border-radius: var(--r-pill); background: var(--gold-soft); border: 1px solid var(--gold-line);
  font-size: .64rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-lift);
}
.card__flag svg { flex: none; color: var(--gold); }
html[lang="bn"] .card__flag { letter-spacing: .04em; text-transform: none; font-size: .72rem; padding-block: 0; }

.card__name { font-size: 1.24rem; font-weight: 600; letter-spacing: -.01em; }
.card__for { display: block; font-size: .83rem; color: var(--faint); margin-top: 3px; }
.card__speed { display: flex; align-items: baseline; gap: 7px; margin: var(--s6) 0 3px; }
.card__speed b { font-family: var(--f-head); font-size: 3.3rem; font-weight: 700; line-height: .95; letter-spacing: -.04em; }
.card__speed span { font-size: 1rem; font-weight: 500; color: var(--dim); }
.card--pop .card__speed span { color: rgba(255,255,255,.62); }
.card__kind { font-size: .79rem; color: var(--faint); letter-spacing: .01em; }
.card__price { display: flex; align-items: baseline; gap: 6px; margin-top: var(--s5); padding-top: var(--s4); border-top: 1px solid var(--rule); }
.card__price b { font-family: var(--f-head); font-size: 1.7rem; font-weight: 600; letter-spacing: -.025em; }
.card__price span { font-size: .88rem; color: var(--dim); }

.extra { margin-top: var(--s5); padding-top: var(--s4); border-top: 1px solid var(--rule); }
.card--pop .extra { border-top-color: rgba(255,255,255,.14); }
.extra__hd { display: flex; align-items: center; gap: 9px; margin-bottom: var(--s3); }
.extra__hd svg { flex: none; color: var(--violet); }
.card--pop .extra__hd svg { color: var(--gold); }
.extra__hd b { font-family: var(--f-head); font-size: .82rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--violet-ink); }
html[lang="bn"] .extra__hd b { letter-spacing: .02em; text-transform: none; font-size: .92rem; }
.card--pop .extra__hd b { color: var(--gold-lift); }

/* SME tiers list promises rather than numbers, so they get a checklist where
   the home tiers get label/value rows. Same rhythm, same dividers. */
.extra__list { display: grid; gap: 0; list-style: none; margin: 0; padding: 0; }
.extra__list li { display: flex; align-items: flex-start; gap: 9px; padding: 9px 0; font-size: .88rem; color: var(--ink); border-bottom: 1px solid var(--rule); }
.extra__list li:last-child { border-bottom: 0; }
.extra__list svg { flex: none; margin-top: 3px; color: var(--signal); }
.card--pop .extra__list li { color: var(--paper); border-bottom-color: rgba(255,255,255,.09); }
.card--pop .extra__list svg { color: var(--gold-lift); }

.extra__rows { display: grid; gap: 0; }
.extra__row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3); padding: 9px 0; font-size: .88rem; border-bottom: 1px solid var(--rule); }
.extra__row:last-child { border-bottom: 0; }
.card--pop .extra__row { border-bottom-color: rgba(255,255,255,.09); }
.extra__row span { color: var(--dim); }
.card--pop .extra__row span { color: rgba(255,255,255,.62); }
.extra__row b { font-family: var(--f-head); font-weight: 600; font-size: 1.02rem; letter-spacing: -.02em; color: var(--ink); white-space: nowrap; }
.card--pop .extra__row b { color: var(--paper); }

.extra__logos { display: flex; align-items: center; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s4); color: var(--faint); }
.extra__logos svg { flex: none; opacity: .8; }
.card--pop .extra__logos { color: rgba(255,255,255,.5); }
.extra__logos em { font-style: normal; font-size: .76rem; letter-spacing: .02em; }

.card .btn { margin-top: var(--s6); }
.card--pop .btn--primary { background: linear-gradient(135deg, var(--gold-lift), var(--gold) 58%, #C7A257); color: #201703; border-color: transparent; box-shadow: none; }
.card--pop .btn--primary:hover { box-shadow: 0 12px 26px -10px rgba(227,190,110,.55); }
:root .card--pop .btn--primary { color: #201703; }

/* Category band on packages.php. The home page never uses these — it shows
   one tier and needs no separator. */
.pkcat + .pkcat { margin-top: clamp(var(--s6), 5vw, var(--s7)); }
.pkcat__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s3) var(--s5); margin-bottom: var(--s5); padding-bottom: var(--s4); border-bottom: 1px solid var(--rule); }
.pkcat__head p { margin: 0; flex: 1 1 34ch; color: var(--dim); font-size: .92rem; }

.card__yearly { margin: var(--s3) 0 0; font-size: .83rem; color: var(--violet-ink); }
.card--pop .card__yearly { color: var(--gold-lift); }
.card__note { margin: var(--s3) 0 0; font-size: .79rem; color: var(--faint); }
.card--pop .card__note { color: rgba(255,255,255,.5); }
/* An "on quote" tier has no figure to set in tabular numerals. */
.card__speed b:not(.tnum) { font-size: 1.9rem; letter-spacing: -.03em; }
.card__price b:not(.tnum) { font-size: 1.12rem; }

.pk__all { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s4); margin-top: var(--s6); background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--s4) var(--s5); }
.pk__all ul { flex: 1 1 520px; display: flex; flex-wrap: wrap; gap: var(--s2) var(--s5); list-style: none; margin: 0; padding: 0; }
.pk__all li { display: inline-flex; align-items: center; gap: 7px; font-size: .89rem; color: var(--dim); }
.pk__all li svg { color: var(--signal); flex: none; }

/* ---- 8. Steps ("how it works") --------------------------------------------- */
.steps { display: grid; gap: var(--s5); counter-reset: step; list-style: none; margin: 0; padding: 0; }
@media (min-width: 880px) { .steps { grid-template-columns: repeat(3, minmax(0,1fr)); gap: var(--s4); } }
.step { position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-2xl); padding: var(--s5); box-shadow: var(--shadow-md); }
.step__art { width: 100%; height: auto; margin-bottom: var(--s4); border-radius: var(--r-md); }
.step__n { counter-increment: step; display: inline-grid; place-items: center; align-self: flex-start; width: 34px; height: 34px; margin-bottom: var(--s3); background: var(--violet); color: #fff; border-radius: var(--r-pill); font-family: var(--f-head); font-weight: 700; font-size: .93rem; }
:root[data-theme="dark"] .step__n { color: #1A0B2E; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .step__n { color: #1A0B2E; } }
.step__n::after { content: counter(step); }
.step h3 { margin-bottom: var(--s2); }
.step p { margin: 0 0 var(--s3); font-size: .92rem; color: var(--dim); }
.step__when { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; margin-top: auto; font-size: .81rem; font-weight: 600; color: var(--amber-ink); background: var(--amber-soft); padding: 4px 11px; border-radius: var(--r-pill); }

/* ---- 9. Coverage ------------------------------------------------------------ */
.cov__grid { display: grid; gap: var(--s6); align-items: start; }
@media (min-width: 980px) { .cov__grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--s7); } }

.mapbox { position: relative; height: 440px; border-radius: var(--r-2xl); overflow: hidden; border: 1px solid var(--rule); box-shadow: var(--shadow-lg); background: var(--sunk); }
.mapbox__canvas { height: 100%; width: 100%; }
@media (max-width: 700px) { .mapbox { height: 340px; } }
:root[data-theme="dark"] .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.86) contrast(.92); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.86) contrast(.92); } }
.mapbox__legend { position: absolute; z-index: 500; left: var(--s4); bottom: var(--s4); right: var(--s4); display: flex; gap: var(--s4); align-items: center; justify-content: space-between; flex-wrap: wrap; background: color-mix(in srgb, var(--card) 92%, transparent); backdrop-filter: blur(8px); border: 1px solid var(--rule); border-radius: var(--r-pill); padding: 8px 15px; font-size: .82rem; color: var(--dim); box-shadow: var(--shadow-sm); }
.mapbox__legend b { display: inline-flex; align-items: center; gap: 7px; font-weight: 500; }
.mapbox__legend i { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.mapbox__unlock { position: absolute; z-index: 500; right: var(--s4); top: var(--s4); background: color-mix(in srgb, var(--card) 94%, transparent); border: 1px solid var(--rule); border-radius: var(--r-pill); padding: 8px 14px; font-size: .82rem; font-weight: 600; color: var(--violet-ink); cursor: pointer; box-shadow: var(--shadow-sm); backdrop-filter: blur(8px); display: inline-flex; align-items: center; gap: 7px; transition: opacity .15s ease; }
.mapbox__unlock:disabled { opacity: .6; cursor: not-allowed; }
.mapbox__cap { margin: var(--s3) 0 0; }
.loclatlng { margin-top: var(--s4); }
.loclatlng__row { display: flex; gap: var(--s3); }
.loclatlng__row .field { flex: 1 1 auto; min-width: 0; }
.loclatlng__row .btn { flex: none; }

.thanabox { height: 440px; margin: 0; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-2xl); box-shadow: var(--shadow-md); overflow: hidden; }
@media (max-width: 700px) { .thanabox { height: 340px; } }
.thanabox__head { flex: none; padding: var(--s5) var(--s5) var(--s4); border-bottom: 1px solid var(--rule); }
.thanabox__headrow { display: flex; align-items: center; gap: var(--s3); }
.thanabox__head h3 { font-size: 1.02rem; }
.thanabox__head p { font-size: .82rem; color: var(--dim); margin: 3px 0 0; }
.thanabox__head p:empty { display: none; }
.thanabox__back { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 32px; height: 32px; border-radius: var(--r-pill); background: var(--sunk); border: 1px solid var(--rule); color: var(--violet-ink); cursor: pointer; padding: 0; transition: background-color .15s ease, border-color .15s ease; }
.thanabox__back[hidden] { display: none; }
.thanabox__back:hover { background: var(--violet-soft); border-color: var(--violet-line); }

.thanabox__body { flex: 1 1 auto; overflow: hidden; }
.thanabox__track { display: flex; width: 300%; height: 100%; transition: transform .5s cubic-bezier(.19,.85,.24,1); }
.thanabox__pane { width: calc(100% / 3); height: 100%; flex: none; padding: var(--s5); overflow-y: auto; overscroll-behavior: contain; scroll-behavior: smooth; }
.thanabox[data-step="areas"] .thanabox__track { transform: translateX(-33.3334%); }
.thanabox[data-step="pkg"]   .thanabox__track { transform: translateX(-66.6668%); }

.thanabox__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: var(--s2); }
@media (max-width: 460px) { .thanabox__grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.thbtn { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; background: var(--sunk); border: 1px solid transparent; border-radius: var(--r-md); padding: 12px 13px; text-align: left; font-family: var(--f-body); cursor: pointer; transition: border-color .18s ease, background .18s ease, transform .18s ease; width: 100%; }
.thbtn:hover { border-color: var(--violet-line); background: var(--violet-soft); transform: translateY(-1px); }
.thbtn b { font-family: var(--f-head); font-size: .88rem; font-weight: 600; color: var(--ink); line-height: 1.3; }
.thbtn__meta { display: flex; align-items: center; gap: 6px; font-size: .74rem; color: var(--faint); }
.thbtn__meta i { width: 7px; height: 7px; border-radius: 50%; flex: none; background: var(--signal); }
.thbtn__meta.as i { background: var(--amber); }

.thanabox__arealist { display: grid; gap: var(--s2); }
.thanabox__arealist button { display: flex; align-items: center; gap: var(--s3); width: 100%; text-align: left; background: var(--sunk); border: 1px solid transparent; border-radius: var(--r-md); padding: 11px 14px; font-family: var(--f-body); font-size: .92rem; color: var(--ink); cursor: pointer; transition: border-color .18s ease, background .18s ease; }
.thanabox__arealist button:hover { border-color: var(--violet-line); background: var(--violet-soft); }
.thanabox__arealist i { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); flex: none; }
.thanabox__arealist button.as i { background: var(--amber); }
.thanabox__arealist em { font-style: normal; margin-left: auto; font-size: .76rem; font-weight: 600; color: var(--signal-ink); }
.thanabox__arealist button.as em { color: var(--amber-ink); }
.thanabox__arealist svg { flex: none; color: var(--faint); }

.pkgmini__list { display: grid; gap: var(--s3); }
.pkgmini { display: flex; align-items: center; gap: var(--s4); background: var(--sunk); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--s4); width: 100%; text-align: left; font-family: var(--f-body); cursor: pointer; }
.pkgmini--pop { border-color: var(--violet-line); background: var(--violet-soft); }
.pkgmini__name { font-family: var(--f-head); font-weight: 600; font-size: .96rem; }
.pkgmini__for { display: block; font-size: .76rem; color: var(--faint); margin-top: 1px; }
.pkgmini__speed { margin-left: auto; text-align: right; flex: none; }
.pkgmini__speed b { font-family: var(--f-head); font-size: 1.15rem; font-weight: 700; color: var(--violet-ink); }
.pkgmini__speed span { display: block; font-size: .72rem; color: var(--faint); }
.pkgmini__go { flex: none; width: 38px; height: 38px; border-radius: var(--r-pill); display: grid; place-items: center; background: var(--card); border: 1px solid var(--rule); color: var(--violet-ink); transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.pkgmini:hover .pkgmini__go { background: var(--violet); border-color: var(--violet); color: #fff; transform: translateX(2px); }

.modal { width: min(560px, calc(100vw - 32px)); max-height: min(76vh, 640px); padding: 0; border: 1px solid var(--rule); border-radius: var(--r-xl); background: var(--card); color: var(--ink); box-shadow: var(--shadow-xl); overflow: hidden; }
.modal::backdrop { background: rgba(23,16,33,.55); backdrop-filter: blur(3px); }
.modal__hd { display: flex; align-items: flex-start; gap: var(--s4); padding: var(--s5) var(--s5) var(--s4); border-bottom: 1px solid var(--rule); }
.modal__hd h3 { font-size: 1.16rem; }
.modal__hd p { margin: 3px 0 0; font-size: .87rem; color: var(--dim); }
.modal__x { margin-left: auto; flex: none; width: 40px; height: 40px; border-radius: var(--r-pill); border: 1px solid var(--rule); background: transparent; color: var(--dim); cursor: pointer; display: grid; place-items: center; }
.modal__x:hover { background: var(--sunk); color: var(--ink); }
.modal__body { padding: var(--s4) var(--s5); overflow-y: auto; max-height: 42vh; }
.modal__list { display: grid; gap: var(--s2); list-style: none; margin: 0; padding: 0; }
.modal__list li { display: flex; align-items: center; gap: var(--s3); padding: 11px 14px; background: var(--sunk); border-radius: var(--r-md); font-size: .94rem; }
.modal__list i { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); flex: none; }
.modal__list li.as i { background: var(--amber); }
.modal__list em { font-style: normal; margin-left: auto; font-size: .78rem; font-weight: 600; color: var(--signal-ink); }
.modal__list li.as em { color: var(--amber-ink); }
.modal__ft { display: flex; flex-wrap: wrap; gap: var(--s3); padding: var(--s4) var(--s5) var(--s5); border-top: 1px solid var(--rule); }
.modal__ft .btn { flex: 1 1 190px; }

/* Server-rendered thana -> area directory on coverage.php. The interactive
   picker above it needs JS; this one is readable (and indexable) without. */
.covlist { display: grid; gap: var(--s2); }
@media (min-width: 780px) { .covlist { grid-template-columns: repeat(2, minmax(0,1fr)); align-items: start; } }
.covlist__th { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden; }
.covlist__th[open] { border-color: var(--violet-line); }
.covlist__th summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: var(--s3); padding: var(--s4) var(--s5); min-height: 56px; }
.covlist__th summary::-webkit-details-marker { display: none; }
.covlist__th summary:hover { background: var(--violet-soft); }
.covlist__th summary svg { flex: none; margin-left: auto; color: var(--violet-ink); transition: transform .2s ease; }
.covlist__th[open] summary svg { transform: rotate(45deg); }
.covlist__name { font-family: var(--f-head); font-weight: 600; font-size: 1rem; }
.covlist__count { font-size: .8rem; color: var(--faint); }
.covlist__areas { list-style: none; margin: 0; padding: 0 var(--s5) var(--s4); }
.covlist__areas li { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3); padding: 8px 0; font-size: .9rem; color: var(--dim); border-top: 1px solid var(--rule); }
.covlist__eta { font-size: .74rem; font-weight: 600; white-space: nowrap; color: var(--signal-ink); }
.covlist__eta[data-net="as"] { color: var(--amber-ink); }

/* ---- 10. Services ------------------------------------------------------------ */
.svc__grid { display: grid; gap: var(--s6); align-items: center; }
@media (min-width: 980px) { .svc__grid { grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: var(--s7); } }
.svc__art { border-radius: var(--r-2xl); overflow: hidden; border: 1px solid var(--rule); box-shadow: var(--shadow-lg); }
.svc__cards { display: grid; gap: var(--s4); grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (max-width: 560px) { .svc__cards { grid-template-columns: minmax(0,1fr); } }
.svc { display: block; background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-xl); padding: var(--s5); box-shadow: var(--shadow-sm); transition: transform .2s cubic-bezier(.2,.8,.3,1), box-shadow .2s ease, border-color .2s ease; }
.svc:hover { transform: translateY(-3px); border-color: var(--violet-line); box-shadow: var(--shadow-md); }
.svc__ic { width: 50px; height: 50px; margin-bottom: var(--s5); display: grid; place-items: center; border: 1px solid var(--violet-line); border-radius: var(--r-md); color: var(--violet-ink); }
.svc h3 { font-size: 1.04rem; margin-bottom: 6px; }
.svc p { margin: 0 0 var(--s3); font-size: .89rem; color: var(--dim); line-height: 1.55; }
.svc__more { font-size: .86rem; font-weight: 600; color: var(--violet-ink); display: inline-flex; align-items: center; gap: 6px; }
.svc:hover .svc__more svg { transform: translateX(3px); }
.svc__more svg { transition: transform .2s ease; }

/* ---- 11. Contact + FAQ --------------------------------------------------------- */
/* minmax(0,1fr) at every width, not just the two-column one: a bare `1fr`
   track floors at min-content, so one nowrap child (the email button) could
   push the track — and the page — wider than a phone viewport. */
.con__grid { display: grid; grid-template-columns: minmax(0,1fr); gap: var(--s6); align-items: start; }
@media (min-width: 980px) { .con__grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--s7); } }
.con__ic { width: 44px; height: 44px; flex: none; border-radius: var(--r-md); border: 1px solid var(--violet-line); color: var(--violet-ink); display: grid; place-items: center; }
.con__stack { display: grid; grid-template-columns: minmax(0,1fr); gap: var(--s3); margin-bottom: var(--s5); }
.con__primary { display: flex; align-items: center; gap: var(--s4); background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-xl); padding: var(--s5); box-shadow: var(--shadow-md); transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.con__primary:hover { border-color: var(--violet-line); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.con__primary .con__ic { width: 54px; height: 54px; background: var(--violet-soft); border-color: transparent; }
.con__primary b { display: block; font-family: var(--f-head); font-size: 1.28rem; font-weight: 600; letter-spacing: -.01em; }
.con__primary > span > span { display: block; font-size: .85rem; color: var(--faint); margin-top: 2px; }
.con__primary__arrow { margin-left: auto; flex: none; color: var(--faint); transition: transform .18s ease, color .18s ease; }
.con__primary:hover .con__primary__arrow { transform: translateX(3px); color: var(--violet-ink); }
.con__chat { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: var(--s3); }
.con__tile { display: flex; flex-direction: column; align-items: flex-start; gap: var(--s3); background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--s4); box-shadow: var(--shadow-sm); transition: border-color .18s ease, transform .18s ease; }
.con__tile:hover { border-color: var(--violet-line); transform: translateY(-2px); }
.con__tile .con__ic { width: 40px; height: 40px; }
.con__tile b { display: block; font-family: var(--f-head); font-size: .93rem; font-weight: 600; }
.con__tile > span:last-child > span { display: block; font-size: .78rem; color: var(--faint); margin-top: 2px; }
/* A handle or number is short, but nothing here should be able to push the
   page wider than the viewport if it ever isn't — flex/grid children default
   to min-width:auto, which lets an unbreakable string win over the track. */
.con__tile, .con__tile > span { min-width: 0; max-width: 100%; }
.con__tile > span:last-child > span, .con__tile b { overflow-wrap: anywhere; }
.con__office { display: flex; align-items: flex-start; gap: var(--s4); background: var(--sunk); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--s4); }
.con__office .con__ic { background: transparent; }
/* The address button holds an email, which JS fills in after load. .btn is
   nowrap by default, so let this one break rather than set the track width. */
.con__office .btn { white-space: normal; overflow-wrap: anywhere; max-width: 100%; }
.con__office b { display: block; font-family: var(--f-head); font-size: .95rem; font-weight: 600; }
.con__office p { margin: 2px 0 0; font-size: .84rem; color: var(--faint); line-height: 1.6; }

.faq { display: grid; gap: var(--s2); }
.faq details { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden; }
.faq details[open] { border-color: var(--violet-line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--s4); padding: var(--s4) var(--s5); min-height: 58px; font-family: var(--f-head); font-size: 1rem; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { background: var(--violet-soft); }
.faq summary svg { flex: none; color: var(--violet-ink); transition: transform .2s ease; }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq__a { padding: 0 var(--s5) var(--s5); color: var(--dim); font-size: .93rem; }
.faq__a p { margin: 0; }

/* ---- 12. Footer ------------------------------------------------------------- */
.foot { background: var(--card); border-top: 1px solid var(--rule); padding-block: var(--s7) var(--s6); margin-top: clamp(var(--s7), 8vw, 116px); }
.foot__grid { display: grid; gap: var(--s6); }
@media (min-width: 760px)  { .foot__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1040px) { .foot__grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } }
.foot h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: var(--s3); font-family: var(--f-body); font-weight: 700; }
html[lang="bn"] .foot h4 { text-transform: none; letter-spacing: .03em; font-size: .92rem; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.foot ul a, .foot__legal a, .callcard a { display: inline-flex; align-items: center; min-height: 42px; }
.foot a { font-size: .92rem; color: var(--dim); }
.foot a:hover { color: var(--violet-ink); }
.foot__blurb { font-size: .91rem; color: var(--dim); max-width: 34ch; margin: var(--s4) 0 var(--s5); }
.foot__social { display: flex; gap: var(--s2); }
.foot__social a { width: 44px; height: 44px; border: 1px solid var(--rule); border-radius: var(--r-pill); display: grid; place-items: center; color: var(--dim); }
.foot__social a:hover { border-color: var(--violet-line); color: var(--violet-ink); background: var(--violet-soft); }
.callcard { background: var(--violet-soft); border-radius: var(--r-lg); padding: var(--s4); }
.callcard span { font-size: .83rem; color: var(--dim); }
.callcard b { display: block; font-family: var(--f-head); font-size: 1.22rem; color: var(--violet-ink); }
.foot__pay { margin-top: var(--s3); }
.foot__base { border-top: 1px solid var(--rule); margin-top: var(--s7); padding-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s3) var(--s5); justify-content: space-between; align-items: center; }
.foot__base p { margin: 0; font-size: .84rem; color: var(--faint); }
.foot__legal { display: flex; flex-wrap: wrap; gap: var(--s5); }
.foot__legal a { font-size: .84rem; }

/* ---- 13. Mobile action bar ---------------------------------------------------- */
.actionbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: grid; grid-template-columns: auto 1fr; gap: var(--s2); padding: 10px var(--s4) calc(10px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--card) 94%, transparent); backdrop-filter: blur(14px); border-top: 1px solid var(--rule); }
@media (min-width: 700px) { .actionbar { display: none; } }
@media (max-width: 699.98px) { body { padding-bottom: 84px; } }

/* ---- 14. Registration page --------------------------------------------------- */
.reg__intro { max-width: 62ch; }
.reg__grid { display: grid; gap: var(--s6); align-items: start; margin-top: clamp(var(--s6), 5vw, var(--s7)); }
@media (min-width: 980px) { .reg__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: var(--s7); } }

.regcard { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-2xl); box-shadow: var(--shadow-xl); padding: var(--s6); }
@media (max-width: 699.98px) { .regcard { padding: var(--s4); } }

.fgroup { margin-bottom: var(--s5); }
.fgrid2 { display: grid; gap: var(--s4); margin-bottom: var(--s5); }
@media (min-width: 560px) { .fgrid2 { grid-template-columns: 1fr 1fr; } }
.fgrid2 .fgroup, .fgrid2 > div { margin-bottom: 0; }
.flabel { display: block; font-size: .86rem; font-weight: 600; color: var(--dim); margin-bottom: 7px; }
html[lang="bn"] .flabel { font-weight: 500; }
.fhint { margin: 7px 0 0; font-size: .8rem; color: var(--faint); }
.ferr { margin: 7px 0 0; font-size: .82rem; font-weight: 600; color: #C23434; display: none; }
:root[data-theme="dark"] .ferr { color: #FF8B8B; }
.fgroup[data-invalid="true"] .field, .fgrid2 [data-invalid="true"] .field { border-color: #C23434; }
.fgroup[data-invalid="true"] .ferr, [data-invalid="true"] .ferr { display: block; }

.regstep { display: flex; align-items: center; gap: 9px; margin-bottom: var(--s3); }
.regstep b { display: inline-grid; place-items: center; width: 26px; height: 26px; flex: none; background: var(--violet-soft); color: var(--violet-ink); border-radius: var(--r-pill); font-family: var(--f-head); font-size: .82rem; font-weight: 700; }
.regstep span { font-family: var(--f-head); font-weight: 600; font-size: 1.02rem; }
.regsection { margin-bottom: var(--s6); }
.regsection:last-of-type { margin-bottom: 0; }

.pkpick { display: block; cursor: pointer; }
.pkpick + .pkpick { margin-top: var(--s3); }
.pkpick input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.pkpick__row { display: flex; align-items: center; gap: var(--s4); background: var(--sunk); border: 1.5px solid var(--rule); border-radius: var(--r-lg); padding: var(--s4); transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease; }
.pkpick input:checked + .pkpick__row { border-color: var(--violet); background: var(--violet-soft); box-shadow: 0 0 0 3px rgba(var(--violet-glow), .16); }
.pkpick__radio { width: 21px; height: 21px; flex: none; border-radius: 50%; border: 2px solid var(--rule); display: grid; place-items: center; transition: border-color .15s ease; }
.pkpick input:checked + .pkpick__row .pkpick__radio { border-color: var(--violet); }
.pkpick__radio::after { content: ""; width: 11px; height: 11px; border-radius: 50%; background: var(--violet); transform: scale(0); transition: transform .15s ease; }
.pkpick input:checked + .pkpick__row .pkpick__radio::after { transform: scale(1); }
.pkpick__name { display: flex; align-items: center; gap: 8px; font-family: var(--f-head); font-weight: 600; font-size: .98rem; }
.pkpick__for { display: block; font-size: .78rem; color: var(--faint); margin-top: 2px; }
.pkpick__badge { font-size: .6rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--violet-ink); background: var(--card); border: 1px solid var(--violet-line); padding: 2px 8px; border-radius: var(--r-pill); }
html[lang="bn"] .pkpick__badge { letter-spacing: .02em; text-transform: none; }
.pkpick__stat { margin-left: auto; text-align: right; flex: none; }
.pkpick__stat b { display: block; font-family: var(--f-head); font-size: 1.08rem; font-weight: 700; }
.pkpick__stat span { display: block; font-size: .72rem; color: var(--faint); }

.reg__submitnote { margin: var(--s3) 0 0; font-size: .82rem; color: var(--faint); text-align: center; }

.regdone { text-align: center; padding: var(--s5) 0; }
.regdone__ic { width: 68px; height: 68px; margin: 0 auto var(--s5); border-radius: 50%; background: var(--signal-soft); color: var(--signal-ink); display: grid; place-items: center; }
.regdone h3 { font-size: 1.3rem; margin-bottom: var(--s3); }
.regdone p { color: var(--dim); max-width: 44ch; margin-inline: auto; }
.regdone__acts { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s3); margin-top: var(--s5); }

.reg__side { display: grid; gap: var(--s5); position: sticky; top: calc(var(--head-h) + var(--s5)); }
.sumcard { position: relative; overflow: hidden; background: color-mix(in srgb, var(--card) 90%, transparent); backdrop-filter: blur(20px) saturate(1.3); -webkit-backdrop-filter: blur(20px) saturate(1.3); border: 1px solid var(--rule); border-radius: var(--r-2xl); box-shadow: var(--shadow-xl); padding: var(--s5); }
.sumcard--feature::before { content: ""; position: absolute; top: 0; left: var(--s5); right: var(--s5); height: 2px; border-radius: 0 0 2px 2px; background: linear-gradient(90deg, transparent, var(--gold-line) 15%, var(--gold) 50%, var(--gold-line) 85%, transparent); }
.sumcard__label { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: var(--s3); }
html[lang="bn"] .sumcard__label { letter-spacing: .02em; text-transform: none; font-size: .82rem; }
.sumcard__name { font-family: var(--f-head); font-size: 1.24rem; font-weight: 700; }
.sumcard__for { display: block; font-size: .82rem; color: var(--faint); margin-top: 3px; }
.sumcard__price { display: flex; align-items: baseline; gap: 7px; margin-top: var(--s4); }
.sumcard__price b { font-family: var(--f-head); font-size: 1.9rem; font-weight: 600; color: var(--violet-ink); letter-spacing: -.02em; }
.sumcard__price span { font-size: .88rem; color: var(--dim); }
.sumcard__rule { border-top: 1px solid var(--rule); margin: var(--s4) 0; }
.sumcard__rows { display: grid; gap: 0; margin-top: var(--s4); }
.sumcard__rows .row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3); padding: 8px 0; font-size: .85rem; border-bottom: 1px solid var(--rule); }
.sumcard__rows .row:last-child { border-bottom: 0; }
.sumcard__rows .row span { color: var(--dim); }
.sumcard__rows .row b { font-family: var(--f-head); font-weight: 600; font-size: .93rem; color: var(--ink); white-space: nowrap; }
.sumcard ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sumcard li { display: flex; align-items: center; gap: 9px; font-size: .87rem; color: var(--dim); }
.sumcard li svg { color: var(--signal); flex: none; }
/* The SME summary lists promises where a home tier lists numbers, so it sits
   where .sumcard__rows would and keeps that block's spacing. Lines wrap. */
.sumcard__brief { margin-top: var(--s4); }
.sumcard__brief li { align-items: flex-start; }
.sumcard__brief li svg { margin-top: 3px; }

/* ---- 15. Placeholder / stub pages ---------------------------------------------- */
.stub { max-width: 60ch; }
.stub__acts { display: flex; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s5); }

/* ---- 15b. Long-form copy (about, business, legal) ------------------------------- */
/* Renders the trusted HTML fragment stored in `pages.body_*`. Measure is
   capped at 68ch — legal text is read, not skimmed. */
.prose { max-width: 68ch; color: var(--dim); }
.prose > *:first-child { margin-top: 0; }
.prose h2 { margin: var(--s6) 0 var(--s3); font-family: var(--f-head); font-size: 1.24rem; font-weight: 600; letter-spacing: -.01em; color: var(--ink); }
.prose h3 { margin: var(--s5) 0 var(--s2); font-family: var(--f-head); font-size: 1.04rem; font-weight: 600; color: var(--ink); }
.prose p { margin: 0 0 var(--s4); line-height: 1.75; }
.prose ul, .prose ol { margin: 0 0 var(--s4); padding-left: 1.15em; }
.prose li { margin-bottom: 9px; line-height: 1.7; }
.prose li::marker { color: var(--violet); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--violet-ink); text-underline-offset: 3px; }
.prose > h2:first-of-type { margin-top: 0; }

.pagehead { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s3) var(--s5); }
.pagehead__meta { font-size: .82rem; color: var(--faint); }

/* ---- 15c. Service detail page --------------------------------------------- */
.svcdetail__head { display: flex; align-items: center; gap: var(--s4); }
.svcdetail__ic {
  flex: none; width: 58px; height: 58px; display: grid; place-items: center;
  border: 1px solid var(--violet-line); border-radius: var(--r-md);
  background: var(--card); color: var(--violet-ink);
}
.svcdetail__ic svg { width: 30px; height: 30px; }

.svcdetail__others { list-style: none; margin: 0; padding: 0; }
.svcdetail__others li + li { border-top: 1px solid var(--rule); }
.svcdetail__others a { display: flex; align-items: center; gap: var(--s3); padding: 11px 0; font-size: .93rem; color: var(--ink); }
.svcdetail__others a:hover { color: var(--violet-ink); }
.svcdetail__others a > svg { flex: none; margin-left: auto; color: var(--violet-ink); }
.svcdetail__oic { flex: none; width: 30px; height: 30px; display: grid; place-items: center; color: var(--violet-ink); }
.svcdetail__oic svg { width: 19px; height: 19px; }

/* Stat strip — About page headline figures. */
.stats { display: grid; gap: var(--s4); grid-template-columns: repeat(2, minmax(0,1fr)); margin-top: var(--s6); }
@media (min-width: 860px) { .stats { grid-template-columns: repeat(4, minmax(0,1fr)); } }
.stat { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--s5) var(--s4); }
.stat b { display: block; font-family: var(--f-head); font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 700; letter-spacing: -.03em; color: var(--violet-ink); }
.stat span { display: block; margin-top: 6px; font-size: .84rem; color: var(--dim); }

/* Timeline — About page milestones. */
.tl { list-style: none; margin: 0; padding: 0; }
.tl li { position: relative; padding: 0 0 var(--s6) var(--s6); border-left: 2px solid var(--rule); }
.tl li:last-child { padding-bottom: 0; border-left-color: transparent; }
.tl li::before { content: ""; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--violet); box-shadow: 0 0 0 4px var(--violet-soft); }
.tl__year { display: block; font-family: var(--f-head); font-size: .8rem; font-weight: 700; letter-spacing: .1em; color: var(--violet-ink); }
.tl h3 { margin: 6px 0 5px; font-family: var(--f-head); font-size: 1.06rem; font-weight: 600; }
.tl p { margin: 0; color: var(--dim); font-size: .92rem; line-height: 1.7; }

/* Instant language switch: the body is replaced in place, so a short fade
   covers the reflow instead of the content visibly snapping. */
body[data-swapping="true"] { opacity: .55; transition: opacity .12s ease; }
body { transition: opacity .18s ease; }

/* ---- 16. Motion ----------------------------------------------------------------- */
.fibre-pulse { stroke-dasharray: 26 250; animation: travel 3.6s cubic-bezier(.55,0,.45,1) infinite; }
@keyframes travel { from { stroke-dashoffset: 276; } to { stroke-dashoffset: 0; } }
.led { animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---- 17. Mobile compaction (last on purpose — overrides above rules) ----------- */
@media (max-width: 699.98px) {
  .wrap { padding-inline: var(--s4); }
  .sec  { padding-block: var(--s7); }
  .sec__head { margin-bottom: var(--s5); }
  .hero { padding-block: var(--s5) var(--s6); }
  .hero__grid { gap: var(--s6); }
  .checker { display: none; }
  .hero__acts { margin-top: var(--s5); }
  .card, .step, .svc { padding: var(--s4); }
  .thanabox__pane { padding: var(--s4); }
  .thanabox__head { padding: var(--s4) var(--s4) var(--s3); }
  .card--pop { padding: calc(var(--s4) - 1px); }
  .card__flag { top: var(--s4); right: var(--s4); }
  .card--pop::before { left: var(--s4); right: var(--s4); }
  .cards, .steps, .svc__cards, .con__grid, .cov__grid, .svc__grid, .con__stack { gap: var(--s3); }
  .pk__all { padding: var(--s4); }
  .card__speed b { font-size: 2.6rem; }
  .modal__hd, .modal__body, .modal__ft { padding-inline: var(--s4); }
  .foot { padding-block: var(--s6) var(--s5); }
  .foot__grid { gap: var(--s5); }
  .foot__base { margin-top: var(--s5); }
}
