/* GUSlive landing v4 (Oct 2026). Lives in the shadow root of #login-view (index.html).
   Built from guslive-stream-admin-src/mockups/landing-v4 by build-landing-v4.js. English source, Thai via i18n-th.js. */
:host { display: block; }
[hidden] { display: none !important; }
/* Layout: one dark stage, scored like a film. A pinned opening flies through the headline into the
   concert, then lands in the real app; an interactive signal map, the trial and its terms, the new
   features as loops (each used once), getting started, the details, the people. */
.page {
  --bg: #000;
  --s1: #0c0c0e;
  --s2: #161618;
  --ln: rgba(255,255,255,.09);
  --tx: #f5f5f7;
  --mu: #a1a1a6;
  --dim: #6e6e73;
  --red: #ff453a;
  --org: #ff9f0a;
  --grn: #30d158;
  --blu: #0a84ff;
  --tint: rgba(255,69,58,.16);
  --f-ui: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", "Anuphan", sans-serif;
  --f-mono: "Geist Mono", ui-monospace, Consolas, monospace;
  --ease: cubic-bezier(.2,.7,.2,1);
  --wrap: 1200px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
.page { min-height: 100vh; position: relative; overflow-x: clip; background: var(--bg); color: var(--tx); font-family: var(--f-ui); font-size: 17px; line-height: 1.5;
  letter-spacing: -.011em; -webkit-font-smoothing: antialiased; overflow-x: clip; }
.page::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--bg); }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
video, img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blu); outline-offset: 3px; border-radius: 10px; }
.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
@media (min-width: 760px) { .wrap { padding-left: max(28px, env(safe-area-inset-left, 0px)); padding-right: max(28px, env(safe-area-inset-right, 0px)); } }
.tintbg { position: fixed; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(70% 55% at 50% 110%, var(--tint), transparent 70%); transition: background 1.2s ease; }
main, footer, .promo, .nav { position: relative; z-index: 1; }

/* ---------- type ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--mu); letter-spacing: .01em; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--red)); box-shadow: 0 0 12px var(--c, var(--red)); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.new { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; color: #fff; background: linear-gradient(92deg, var(--red), var(--org)); }
.h2 { font-size: clamp(38px, 6vw, 80px); font-weight: 800; line-height: 1; letter-spacing: -.045em; }
.h2 > span { display: block; }
.lead { font-size: clamp(18px, 1.9vw, 22px); line-height: 1.45; color: var(--mu); max-width: 720px; }
.dim { color: var(--dim); }
.grad, .grad-g, .grad-b { -webkit-background-clip: text; background-clip: text; color: transparent; padding: .2em 0 .14em; margin: -.2em 0 -.14em; background-size: 220% 100%; animation: sweep 7s linear infinite; }
.grad { background-image: linear-gradient(92deg, #ff453a 0%, #ff9f0a 45%, #ff453a 90%); }
.grad-g { background-image: linear-gradient(92deg, #30d158, #64d2ff 60%, #30d158); }
.grad-b { background-image: linear-gradient(92deg, #0a84ff, #64d2ff 55%, #0a84ff); }
@keyframes sweep { to { background-position: -220% 0; } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 999px; font: 600 17px/1 var(--f-ui);
  color: #fff; background: var(--red); border: 0; cursor: pointer; transition: transform .25s var(--ease), box-shadow .3s, background .3s; box-shadow: 0 10px 40px rgba(255,69,58,.35); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 50px rgba(255,69,58,.5); }
.btn.ghost { background: rgba(255,255,255,.08); box-shadow: none; }
.btn.ghost:hover { background: rgba(255,255,255,.14); }
.btn.sm { height: 36px; padding: 0 16px; font-size: 14px; box-shadow: none; }
.gg { display: inline-block; width: 20px; height: 20px; border-radius: 50%; flex: none; background: conic-gradient(#ea4335 0 25%, #fbbc05 0 50%, #34a853 0 75%, #4285f4 0);
  -webkit-mask: radial-gradient(circle, transparent 38%, #000 40%); mask: radial-gradient(circle, transparent 38%, #000 40%); }
.link { color: #2997ff; font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.link::after { content: "›"; font-size: 1.15em; transition: transform .2s; }
.link:hover::after { transform: translateX(3px); }

/* ---------- promo bar + nav ---------- */
.promo { background: linear-gradient(92deg, #2a0906, #2a1603 50%, #2a0906); border-bottom: 1px solid rgba(255,159,10,.18); overflow: hidden; }
.promo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255,200,120,.12) 50%, transparent 70%); background-size: 250% 100%; animation: shine 5s ease-in-out infinite; pointer-events: none; }
@keyframes shine { 0%, 40% { background-position: 120% 0; } 100% { background-position: -120% 0; } }
.promo .wrap { display: flex; justify-content: center; align-items: center; gap: 14px; flex-wrap: wrap; padding-block: 10px; font-size: 14px; text-align: center; }
.promo b { font-weight: 600; }
.promo .link { color: var(--org); }
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(0,0,0,.6); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--ln); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 56px; }
.logo { font-weight: 800; font-size: 21px; letter-spacing: -.04em; }
.logo b { color: var(--red); }
.nav nav { display: flex; gap: 24px; font-size: 14px; color: var(--mu); }
.nav nav a:hover { color: var(--tx); }
.nav .sp { flex: 1; }
@media (max-width: 900px) { .nav nav { display: none; } }

/* ---------- opening (pinned) ---------- */
.open { position: relative; height: 360vh; margin-top: -57px; }
.open .stage { position: sticky; top: 0; height: 100vh; overflow: hidden; background: #000; }
.open { --hd: clamp(42px, 6.4vw, 104px); }
.open .ui { position: absolute; left: 50%; bottom: 4vh; width: min(1060px, 88vw, calc((100vh - 57px - 4vh - 4vh - 1.9 * var(--hd) - 36px) * 1.6)); aspect-ratio: 16 / 10; transform: translate(-50%, 0); transform-origin: 50% 100%;
  border-radius: 22px; overflow: hidden; opacity: 0; background: #050506; box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 50px 140px rgba(0,0,0,.9), 0 0 180px rgba(255,69,58,.25); }
.open .ui video { width: 100%; height: 100%; object-fit: cover; }
.open .cine { position: absolute; left: 0; top: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.open .knock { position: absolute; inset: 0; display: grid; place-items: center; mix-blend-mode: multiply; background: rgba(0,0,0,var(--a, 1)); pointer-events: none; }
.open .knock h1, .open .knock2 h1 { color: #fff; font-size: clamp(54px, 11.2vw, 210px); font-weight: 900; letter-spacing: -.06em; line-height: .9; text-align: center; padding: 0 4vw;
  transform: scale(var(--s, 1)); transform-origin: 50% 46%; will-change: transform; }
.open .knock2 { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
@media (max-width: 640px) { .open .knock h1, .open .knock2 h1 { font-size: 19vw; line-height: .92; } }
.open .knock2 h1 { color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.32); text-shadow: 0 0 40px rgba(255,69,58,.18); }
.open .top { position: absolute; left: 0; right: 0; top: calc(57px + 8vh); display: flex; justify-content: center; }
.open .cue { position: absolute; left: 50%; bottom: 5vh; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 13px; color: var(--mu); }
.open .cue i { width: 22px; height: 36px; border-radius: 12px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.45); position: relative; }
.open .cue i::after { content: ""; position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; border-radius: 2px; background: #fff; transform: translateX(-50%); animation: wheel 1.6s ease-in-out infinite; }
@keyframes wheel { 60% { transform: translate(-50%, 10px); opacity: 0; } 100% { opacity: 0; } }
.open .say { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; opacity: 0; pointer-events: none; background: radial-gradient(60% 50% at 50% 50%, rgba(0,0,0,.45), transparent 75%); }
.open .say h2 { font-size: clamp(56px, 11vw, 180px); font-weight: 900; letter-spacing: -.06em; line-height: .92; }
.open .land { position: absolute; left: 0; right: 0; top: calc(57px + 4vh); text-align: center; opacity: 0; padding: 0 16px; }
.open .land p { font-size: var(--hd); font-weight: 800; letter-spacing: -.05em; line-height: .95; }
.open .land p > span { display: block; }
.open.static { height: auto; margin-top: 0; }
.open.static .stage { position: relative; height: auto; padding: 40px 0; }
.open.static .ui { position: relative; left: auto; bottom: auto; transform: none; margin: 0 auto; opacity: 1; }
.open.static .knock, .open.static .knock2, .open.static .cine, .open.static .say, .open.static .cue, .open.static .top { display: none; }
.open.static .land { position: relative; top: 0; opacity: 1; margin-bottom: 24px; }

/* ---------- intro + marquees ---------- */
.intro { padding-top: clamp(56px, 7vw, 96px); text-align: center; }
.intro .wrap { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; align-items: center; }
.fine { font-size: 14px; color: var(--dim); }
.fine b { color: var(--mu); font-weight: 500; }
.marq { margin-top: 64px; display: flex; flex-direction: column; gap: 12px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marq .cap { text-align: center; font-size: 14px; color: var(--dim); margin-bottom: 6px; }
.track { display: flex; gap: 12px; width: max-content; animation: marquee 44s linear infinite; }
.track.rev { animation-direction: reverse; animation-duration: 52s; }
@keyframes marquee { to { transform: translateX(-50%); } }
.pf { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 18px 0 8px; border-radius: 16px; background: var(--s2); box-shadow: inset 0 0 0 1px var(--ln); font-weight: 600; font-size: 15px; white-space: nowrap; }
.pf .m, .tg .m { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 14px; }
.pf.gear { padding: 0 20px; color: var(--mu); font-size: 18px; font-weight: 700; letter-spacing: -.02em; background: transparent; box-shadow: none; }

/* ---------- shared ---------- */
section { position: relative; }
.sec { padding-top: clamp(110px, 14vw, 180px); }
.head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; margin-bottom: clamp(44px, 6vw, 72px); }
.rv { transition: opacity 1s var(--ease), transform 1s var(--ease); }
.page.js .rv:not(.in) { opacity: 0; transform: translateY(40px); }
.card-s { border-radius: 26px; background: var(--s1); box-shadow: inset 0 0 0 1px var(--ln); position: relative; overflow: hidden; }
.spot::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,.07), transparent 60%); }
.spot:hover::before { opacity: 1; }

/* ---------- statement ---------- */
.say-big { font-size: clamp(30px, 4.6vw, 60px); font-weight: 800; letter-spacing: -.04em; line-height: 1.12; max-width: 1050px; }
.say-big span { color: rgba(255,255,255,.16); transition: color .25s; }
.say-big span.on { color: var(--tx); }
.say-big span.on.r { color: var(--red); }

/* ---------- signal map (interactive) ---------- */
.map { padding: clamp(18px, 3vw, 34px); }
.map canvas { width: 100%; height: clamp(320px, 42vw, 500px); display: block; }
.toggles { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 10px; }
.tg { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px 0 6px; border-radius: 999px; border: 0; cursor: pointer; background: rgba(255,255,255,.06);
  color: var(--mu); font-weight: 600; font-size: 14px; transition: background .25s, color .25s, box-shadow .25s; }
.tg .m { width: 28px; height: 28px; border-radius: 50%; font-size: 12px; filter: grayscale(1) brightness(.6); transition: filter .25s; }
.tg[aria-pressed="true"] { background: rgba(255,255,255,.12); color: var(--tx); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); }
.tg[aria-pressed="true"] .m { filter: none; }
.meters { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.meter { padding: 22px 24px; border-radius: 22px; background: rgba(255,255,255,.035); box-shadow: inset 0 0 0 1px var(--ln); }
.meter .t { display: flex; justify-content: space-between; align-items: baseline; gap: 4px 10px; flex-wrap: wrap; }
.meter .t b { white-space: nowrap; }
.meter .t span { color: var(--mu); font-size: 15px; }
.meter .t b { font-size: clamp(30px, 3.6vw, 46px); font-weight: 800; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.meter.bad .t b { color: #ff6961; }
.meter.good .t b { color: var(--grn); }
.bar { height: 10px; border-radius: 99px; background: rgba(255,255,255,.07); margin-top: 14px; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: inherit; width: 0; transition: width .6s var(--ease); }
.bad .bar i { background: linear-gradient(90deg, #ff9f0a, #ff453a); }
.good .bar i { background: linear-gradient(90deg, #30d158, #a6f4b5); }
.meter p { margin-top: 10px; font-size: 14px; color: var(--dim); }
.xbig { display: flex; align-items: center; gap: clamp(16px, 3vw, 36px); margin-top: 34px; flex-wrap: wrap; }
.xbig b { font-size: clamp(80px, 12vw, 170px); font-weight: 900; letter-spacing: -.07em; line-height: .85; font-variant-numeric: tabular-nums; }
.xbig p { font-size: clamp(18px, 2vw, 24px); color: var(--mu); max-width: 520px; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 30px; }
.fact { padding: 22px 22px 20px; border-radius: 22px; background: rgba(255,255,255,.035); box-shadow: inset 0 0 0 1px var(--ln); }
.fact b { display: block; font-size: clamp(28px, 3.2vw, 42px); font-weight: 800; letter-spacing: -.045em; line-height: 1.05; font-variant-numeric: tabular-nums; }
.fact span { display: block; margin-top: 8px; color: var(--mu); font-size: 15px; }
@media (max-width: 760px) { .meters, .facts { grid-template-columns: 1fr; } }

/* ---------- trial ---------- */
.ring7 { position: relative; width: min(560px, 86vw); aspect-ratio: 1; margin: 0 auto; container-type: inline-size; }
.ring7 .halo { position: absolute; inset: -22%; border-radius: 50%; background: radial-gradient(closest-side, rgba(255,69,58,.3), rgba(255,159,10,.08) 55%, transparent 72%); filter: blur(8px); opacity: .5; transition: opacity 1.4s; }
.ring7.full .halo { opacity: 1; }
.ring7 .beams { position: absolute; inset: -34%; border-radius: 50%; pointer-events: none; animation: spin 22s linear infinite;
  background: conic-gradient(from 0deg, transparent 0 18%, rgba(255,159,10,.12) 24%, transparent 30% 52%, rgba(255,69,58,.12) 58%, transparent 64% 82%, rgba(255,214,10,.08) 88%, transparent 94%);
  -webkit-mask: radial-gradient(closest-side, transparent 52%, #000 60%, transparent 100%); mask: radial-gradient(closest-side, transparent 52%, #000 60%, transparent 100%); }
@keyframes spin { to { transform: rotate(360deg); } }
.ring7 svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ring7 .tk { fill: none; stroke: rgba(255,255,255,.07); stroke-width: 26; stroke-linecap: round; }
.ring7 .sg { fill: none; stroke-width: 26; stroke-linecap: round; opacity: 0; transition: opacity .35s, stroke-width .5s var(--ease); }
.ring7 .sg.on { opacity: 1; }
.ring7.full .sg { stroke-width: 30; }
.ring7 .dl { font: 600 13px var(--f-mono); fill: var(--dim); text-anchor: middle; dominant-baseline: middle; transition: fill .3s; }
.ring7 .dl.on { fill: var(--tx); }
.ring7 .orb { opacity: 0; transition: opacity .6s; transform-origin: 200px 200px; }
.ring7.full .orb { opacity: 1; animation: spin 5s linear infinite; }
.ring7 .mid { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.ring7 .odo { height: 1em; overflow: hidden; font-size: 40cqw; font-weight: 900; line-height: 1; letter-spacing: -.06em; font-variant-numeric: tabular-nums; }
.ring7 .odo .col { display: flex; flex-direction: column; transition: transform .3s var(--ease); }
.ring7 .odo span { display: block; height: 1em; background: linear-gradient(180deg, #fff 30%, #ffb199); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ring7 .mid p { font-size: 6.6cqw; font-weight: 800; letter-spacing: -.03em; margin-top: 1.5cqw; }
.ring7 .mid small { font-size: 3.4cqw; color: var(--mu); margin-top: .8cqw; }
.pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 28px; }
.pill { display: inline-flex; align-items: baseline; gap: 8px; padding: 14px 22px; border-radius: 999px; background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px var(--ln); font-size: 17px; }
.pill b { font-size: 26px; font-weight: 800; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.terms { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 40px; }
.term { padding: 20px 22px; border-radius: 20px; background: var(--s1); box-shadow: inset 0 0 0 1px var(--ln); }
.term b { display: block; font-size: 16px; margin-bottom: 4px; }
.term span { color: var(--mu); font-size: 14.5px; }
@media (max-width: 860px) { .terms { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .terms { grid-template-columns: 1fr; } }

/* ---------- highlights reel ---------- */
.reel { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-block: 6px 10px;
  padding-inline: max(16px, calc((100vw - var(--wrap)) / 2 + 28px)); scroll-padding-inline: max(16px, calc((100vw - var(--wrap)) / 2 + 28px)); }
.reel::-webkit-scrollbar { display: none; }
.card { position: relative; flex: none; width: min(1040px, 86vw); scroll-snap-align: start; border-radius: 28px; overflow: hidden; background: var(--s1); box-shadow: inset 0 0 0 1px var(--ln); transition: opacity .5s, transform .6s var(--ease); }
.card:not(.on) { opacity: .4; transform: scale(.96); }
.card video { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.card .cap { padding: clamp(20px, 2.6vw, 30px) clamp(20px, 3vw, 36px) clamp(22px, 3vw, 34px); border-top: 1px solid var(--ln); }
.card .cap h3 { font-size: clamp(22px, 2.7vw, 34px); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
.card .cap p { margin-top: 8px; color: var(--mu); font-size: clamp(14px, 1.3vw, 17px); max-width: 640px; }
@media (max-width: 640px) { .card video { aspect-ratio: 390 / 600; } }
.reel-ui { display: flex; justify-content: center; align-items: center; gap: 16px; margin-top: 26px; }
.dots { display: flex; gap: 10px; align-items: center; height: 56px; padding: 0 22px; border-radius: 999px; background: rgba(255,255,255,.08); backdrop-filter: blur(16px); }
.dots button { position: relative; width: 8px; height: 8px; border-radius: 99px; border: 0; padding: 0; background: rgba(255,255,255,.4); cursor: pointer; overflow: hidden; transition: width .5s var(--ease), background .3s; }
.dots button.on { width: 52px; background: rgba(255,255,255,.25); }
.dots button i { position: absolute; inset: 0 auto 0 0; width: 0; background: #fff; border-radius: inherit; }
.pp { width: 56px; height: 56px; border-radius: 50%; border: 0; background: rgba(255,255,255,.08); display: grid; place-items: center; cursor: pointer; }
.pp svg { width: 20px; height: 20px; fill: currentColor; }

/* ---------- backup story (pinned, four steps) ---------- */
.bk { height: 430vh; }
.bk-st { position: sticky; top: 56px; height: calc(100vh - 56px); display: flex; flex-direction: column; justify-content: center; gap: clamp(18px, 3vh, 34px); overflow: hidden; }
.bk-head { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.bk-head .h2 { font-size: clamp(34px, 4.8vw, 66px); }
.bk-body { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(20px, 3vw, 44px); align-items: center; }
.bk-dia { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .8fr) minmax(0, .75fr); grid-template-rows: auto auto; gap: 26px 40px; align-items: center; }
.bk-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; z-index: 0; }
.bk-lines path { fill: none; stroke-width: 3; stroke-linecap: round; transition: stroke .4s, opacity .4s; }
.bk-lines .base { stroke: rgba(255,255,255,.08); }
.bk-lines .flow { stroke-dasharray: 2 12; animation: flow .7s linear infinite; }
.bk-lines .flow.on { stroke: var(--grn); filter: drop-shadow(0 0 6px rgba(48,209,88,.7)); }
.bk-lines .flow.idle { stroke: rgba(255,255,255,.22); animation: none; stroke-dasharray: 5 7; }
.bk-lines .flow.off { stroke: var(--red); animation: none; stroke-dasharray: 5 7; opacity: .7; }
.bk-lines .flow.wait { stroke: var(--org); animation-duration: 2.4s; opacity: .7; }
@keyframes flow { to { stroke-dashoffset: -14; } }
.enc { position: relative; z-index: 1; border-radius: 20px; padding: 10px; background: #141416; box-shadow: 0 0 0 1px #2a2a2e; transition: box-shadow .5s, opacity .5s, transform .6s var(--ease); }
.enc.on { box-shadow: 0 0 0 2px var(--grn), 0 0 50px rgba(48,209,88,.22); }
.enc.lost { box-shadow: 0 0 0 2px var(--red), 0 0 50px rgba(255,69,58,.2); }
.enc.idle { opacity: .62; }
.enc .vid { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: #000; }
.enc video { width: 100%; height: 100%; object-fit: cover; transition: opacity .25s; }
.enc#encB video { transform: scale(1.3); transform-origin: 62% 38%; }
.enc.lost video { opacity: 0; }
.enc .x { position: absolute; inset: 0; display: grid; place-items: center; color: #ff6961; font-weight: 600; font-size: 14px; opacity: 0; transition: opacity .3s; text-align: center; }
.enc.lost .x { opacity: 1; }
.enc .meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 4px 2px; }
.enc .meta b { font-size: 16px; display: block; }
.enc .meta small { color: var(--dim); font-size: 12.5px; }
.tagx { font-size: 12.5px; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: #2c2c2e; color: #aeaeb2; white-space: nowrap; transition: all .4s; }
.on .tagx { background: rgba(48,209,88,.15); color: var(--grn); }
.lost .tagx { background: rgba(255,69,58,.15); color: #ff6961; }
#encM { grid-column: 1; grid-row: 1; } #encB { grid-column: 1; grid-row: 2; }
.core { grid-column: 2; grid-row: 1 / span 2; position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.livep { display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 14px; border-radius: 999px; background: var(--red); font-weight: 700; font-size: 14px; white-space: nowrap; box-shadow: 0 0 30px rgba(255,69,58,.45); }
.livep i { width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: pulse 1.4s ease-in-out infinite; }
.orb2 { position: relative; width: 116px; height: 116px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 16px; background: radial-gradient(circle, #1d0a09 55%, #120606);
  box-shadow: 0 0 0 1px rgba(255,69,58,.4), 0 0 70px rgba(255,69,58,.35); }
.orb2 svg { position: absolute; inset: -12px; width: calc(100% + 24px); height: calc(100% + 24px); transform: rotate(-90deg); overflow: visible; }
.orb2 .cdt { fill: none; stroke: rgba(255,255,255,.08); stroke-width: 5; }
.orb2 .cdr { fill: none; stroke: var(--org); stroke-width: 5; stroke-linecap: round; transition: stroke .3s; }
.orb2 .cdn { position: absolute; bottom: -30px; font: 600 13px/1 var(--f-mono); color: var(--org); white-space: nowrap; opacity: 0; transition: opacity .3s; }
.orb2.count .cdn { opacity: 1; }
.plats2 { grid-column: 3; grid-row: 1 / span 2; position: relative; z-index: 1; display: flex; flex-direction: column; gap: 14px; }
.pl2 { display: flex; align-items: center; gap: 10px; padding: 10px 14px 10px 10px; border-radius: 16px; background: #1c1c1e; box-shadow: inset 0 0 0 1px #2a2a2e; }
.pl2 .m { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-weight: 800; flex: none; }
.pl2 b { display: block; font-size: 15px; }
.pl2 small { display: block; font-size: 12.5px; font-weight: 600; color: var(--grn); transition: color .3s; }
.pl2.wait small { color: var(--org); }
.bk-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.bk-steps li { padding: 16px 18px; border-radius: 18px; transition: background .4s, opacity .4s; opacity: .38; }
.bk-steps li.cur { background: rgba(255,255,255,.06); opacity: 1; box-shadow: inset 0 0 0 1px var(--ln); }
.bk-steps b { display: flex; align-items: center; gap: 10px; font-size: 17px; letter-spacing: -.02em; }
.bk-steps b em { font-style: normal; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12.5px; background: rgba(255,255,255,.1); flex: none; }
.bk-steps li.cur b em { background: var(--grn); color: #000; }
.bk-steps span { display: block; margin-top: 6px; color: var(--mu); font-size: 14.5px; line-height: 1.45; }
.tl { position: relative; height: 54px; }
.tl .tr { position: absolute; left: 0; right: 0; top: 10px; height: 4px; border-radius: 99px; background: rgba(255,255,255,.08); }
.tl .fl { position: absolute; left: 0; top: 10px; height: 4px; border-radius: 99px; background: linear-gradient(90deg, var(--grn), var(--org) 30%, var(--grn) 55%, var(--grn)); width: var(--p, 0%); }
.tl .ph { position: absolute; top: 3px; left: var(--p, 0%); width: 18px; height: 18px; margin-left: -9px; border-radius: 50%; background: #fff; box-shadow: 0 0 16px rgba(255,255,255,.8); }
.tl .mk { position: absolute; top: 26px; transform: translateX(-50%); font: 600 12px/1.3 var(--f-mono); color: var(--dim); white-space: nowrap; text-align: center; }
.tl .mk:first-of-type { transform: none; }
.tl .mk.last { transform: translateX(-100%); }
.tl .mk.done { color: var(--tx); }
.bkmail { position: absolute; z-index: 4; right: 0; top: -8px; display: flex; gap: 11px; width: 300px; padding: 12px 14px; border-radius: 20px; background: rgba(40,40,46,.8); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  box-shadow: 0 20px 50px rgba(0,0,0,.6), inset 0 0 0 1px rgba(255,255,255,.1); font-size: 13.5px; line-height: 1.3; opacity: 0; transform: translateY(-14px) scale(.96); transition: opacity .45s, transform .6s var(--ease); pointer-events: none; }
.bkmail.in { opacity: 1; transform: none; }
.bkmail .ic { flex: none; width: 36px; height: 36px; border-radius: 9px; background: #fff; color: #111; display: grid; place-items: center; font: 800 10.5px/1 var(--f-ui); letter-spacing: -.3px; }
.bkmail .ic i { color: var(--red); font-style: normal; }
.bkmail b { display: flex; justify-content: space-between; gap: 8px; font-size: 14px; }
.bkmail b em { font-style: normal; font-weight: 400; color: var(--mu); font-size: 12px; }
@media (max-width: 900px) {
  .bk { height: 480vh; }
  .bk-st { gap: 14px; justify-content: flex-start; padding-top: 18px; }
  .bk-head .eyebrow { display: none; }
  .bk-head .h2 { font-size: clamp(28px, 8vw, 40px); }
  .bk-body { grid-template-columns: 1fr; gap: 14px; }
  .bk-dia { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto auto; gap: 22px 12px; }
  #encM { grid-column: 1; grid-row: 1; } #encB { grid-column: 2; grid-row: 1; }
  .enc { padding: 6px; border-radius: 14px; } .enc .meta { padding: 6px 2px 0; } .enc .meta b { font-size: 13px; } .enc .meta small { display: none; } .tagx { font-size: 11px; padding: 3px 7px; }
  .core { grid-column: 1 / span 2; grid-row: 2; flex-direction: row; justify-content: center; gap: 14px; }
  .orb2 { width: 74px; height: 74px; font-size: 12px; } .orb2 .cdn { bottom: -22px; }
  .plats2 { grid-column: 1 / span 2; grid-row: 3; flex-direction: row; justify-content: center; gap: 8px; }
  .pl2 { padding: 6px 10px 6px 6px; gap: 6px; } .pl2 .m { width: 26px; height: 26px; font-size: 12px; } .pl2 b { font-size: 12.5px; } .pl2 small { font-size: 11px; }
  .bk-steps li { display: none; padding: 14px 16px; } .bk-steps li.cur { display: block; }
  .bkmail { width: 250px; top: auto; bottom: -6px; right: 50%; transform: translate(50%, 10px); } .bkmail.in { transform: translate(50%, 0); }
  .tl .mk { font-size: 10.5px; }
  .tl .mk:nth-of-type(2), .tl .mk:nth-of-type(4) { display: none; }
}
/* ---------- feature splits ---------- */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.split.rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.split.rev .txt { order: 2; }
.split .txt { display: flex; flex-direction: column; gap: 20px; }
.split .txt p { color: var(--mu); font-size: clamp(17px, 1.6vw, 20px); }
.split .txt ul { margin: 6px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.split .txt li { display: flex; gap: 12px; align-items: baseline; font-size: 16px; }
.split .txt li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--red)); box-shadow: 0 0 10px var(--c, var(--red)); transform: translateY(-1px); }
.frame { position: relative; border-radius: 26px; overflow: hidden; background: var(--s1); box-shadow: 0 0 0 1px rgba(255,255,255,.1), 0 30px 90px rgba(0,0,0,.8); }
.frame video { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.alert-wrap { position: relative; }
.note { position: absolute; z-index: 3; display: flex; gap: 11px; width: 300px; padding: 12px 14px; border-radius: 20px; background: rgba(40,40,46,.72); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  box-shadow: 0 20px 50px rgba(0,0,0,.6), inset 0 0 0 1px rgba(255,255,255,.1); font-size: 13.5px; line-height: 1.3; will-change: transform; }
.note .ic { flex: none; width: 36px; height: 36px; border-radius: 9px; background: #fff; color: #111; display: grid; place-items: center; font: 800 10.5px/1 var(--f-ui); letter-spacing: -.3px; }
.note .ic i { color: var(--red); font-style: normal; }
.note b { display: flex; justify-content: space-between; gap: 8px; font-size: 14px; }
.note b em { font-style: normal; font-weight: 400; color: var(--mu); font-size: 12px; }
.note.n1 { left: -28px; top: -26px; }
.note.n2 { right: -24px; bottom: -30px; }
@media (max-width: 860px) { .split, .split.rev { grid-template-columns: 1fr; } .split.rev .txt { order: 0; } .note { display: none; } }
.browser { border-radius: 18px; overflow: hidden; background: #1c1c1f; box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 40px 110px rgba(0,0,0,.85), 0 0 140px rgba(10,132,255,.18); }
.browser .bar { height: 42px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: #232327; border-bottom: 1px solid rgba(255,255,255,.06); }
.browser .bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; flex: none; }
.browser .bar i:nth-child(2) { background: #febc2e; } .browser .bar i:nth-child(3) { background: #28c840; }
.browser .url { flex: 1; min-width: 0; max-width: 420px; margin: 0 auto; height: 28px; border-radius: 8px; background: rgba(255,255,255,.07); display: flex; align-items: center; justify-content: center; gap: 6px;
  font: 500 13px/1 var(--f-ui); color: var(--mu); white-space: nowrap; overflow: hidden; }
.browser .url .ico { width: 12px; height: 12px; }
.browser .url .caret { width: 1px; height: 14px; background: var(--tx); animation: pulse 1s steps(1) infinite; }
.browser video { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.phone-row { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; perspective: 1400px; }
.phone-row .side { display: flex; flex-direction: column; gap: 16px; }
.phone-row .side.l { text-align: right; align-items: flex-end; }
.phone { position: relative; width: min(340px, 78vw); aspect-ratio: 390 / 844; border-radius: 54px; padding: 11px; background: #0b0b0d; will-change: transform;
  box-shadow: 0 0 0 2px #2c2c30, 0 0 0 3px #48484d, 0 50px 120px rgba(0,0,0,.9), 0 0 140px rgba(255,159,10,.16); }
.phone video { width: 100%; height: 100%; object-fit: cover; border-radius: 44px; }
.phone .isl { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 30%; height: 26px; border-radius: 20px; background: #000; z-index: 2; }
.chip { display: inline-flex; flex-direction: column; gap: 3px; padding: 16px 18px; border-radius: 18px; background: var(--s1); box-shadow: inset 0 0 0 1px var(--ln); max-width: 280px; }
.chip b { font-size: 17px; }
.chip span { font-size: 14px; color: var(--mu); }
@media (max-width: 860px) { .phone-row { grid-template-columns: 1fr; justify-items: center; } .phone-row .side, .phone-row .side.l { text-align: left; align-items: stretch; width: 100%; } .chip { max-width: none; } }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; position: relative; }
.steps .rail { position: absolute; left: 34px; right: 12%; top: 33px; height: 2px; background: rgba(255,255,255,.08); }
.steps .rail i { display: block; height: 100%; width: var(--p, 0%); background: linear-gradient(90deg, var(--red), var(--org)); box-shadow: 0 0 14px var(--red); transition: width .7s var(--ease); }
.step { position: relative; padding: 0 4px; display: flex; flex-direction: column; gap: 14px; }
.step .no { position: relative; width: 68px; height: 68px; border-radius: 50%; display: grid; place-items: center; font: 800 26px/1 var(--f-ui); background: #111114; box-shadow: inset 0 0 0 2px rgba(255,255,255,.12); transition: box-shadow .5s, color .5s; color: var(--dim); }
.step.on .no { color: #fff; box-shadow: inset 0 0 0 2px var(--red), 0 0 30px rgba(255,69,58,.45); }
.step h3 { font-size: 21px; letter-spacing: -.025em; }
.step p { color: var(--mu); font-size: 15px; }
.mini { margin-top: 4px; padding: 14px; border-radius: 18px; background: var(--s1); box-shadow: inset 0 0 0 1px var(--ln); font-size: 13px; min-height: 108px; display: flex; flex-direction: column; justify-content: center; gap: 8px; }
.mini .gbtn { display: flex; align-items: center; justify-content: center; gap: 10px; height: 42px; border-radius: 999px; background: #fff; color: #111; font-weight: 600; font-size: 14px; }
.mini .field { height: 40px; border-radius: 10px; background: rgba(255,255,255,.06); display: flex; align-items: center; padding: 0 12px; font-family: var(--f-mono); font-size: 13px; }
.mini .field.go { justify-content: center; background: var(--red); font-family: var(--f-ui); font-weight: 600; }
.mini .field .caret { width: 1px; height: 16px; background: var(--tx); margin-left: 1px; animation: pulse 1s steps(1) infinite; }
.mini .row { display: flex; justify-content: space-between; gap: 8px; padding: 6px 2px; border-bottom: 1px solid rgba(255,255,255,.06); }
.mini .row:last-child { border: 0; }
.mini .row span { color: var(--dim); }
.mini .row code { font-family: var(--f-mono); font-size: 12px; }
.mini .sw { display: flex; justify-content: space-between; align-items: center; padding: 4px 2px; }
.mini .sw i { width: 38px; height: 22px; border-radius: 99px; background: rgba(255,255,255,.14); position: relative; transition: background .35s; flex: none; }
.mini .sw i::after { content: ""; position: absolute; left: 2px; top: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .35s var(--ease); }
.mini .sw.on i { background: var(--grn); }
.mini .sw.on i::after { transform: translateX(16px); }
.mini .sw small { display: block; color: var(--dim); font-size: 11.5px; }
.mini .sw.on small { color: var(--grn); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; } .steps .rail { display: none; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.bx { padding: 28px 26px; display: flex; flex-direction: column; gap: 10px; }
.bx .k { font-size: 13px; font-weight: 600; color: var(--org); letter-spacing: .04em; text-transform: uppercase; }
.bx h3 { font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -.03em; line-height: 1.12; }
.bx p { color: var(--mu); font-size: 15px; }
.b-proto, .b-audio { grid-column: span 3; } .b-stats { grid-column: span 6; } .b-rec, .b-lock, .b-chat { grid-column: span 2; }
.conv { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; margin: 14px 0 6px; }
.conv .col { display: flex; flex-direction: column; gap: 8px; }
.conv .col.in { align-items: flex-end; }
.conv .col span { font: 600 13px/1 var(--f-mono); padding: 10px 14px; border-radius: 999px; background: rgba(255,255,255,.05); box-shadow: inset 0 0 0 1px var(--ln); color: var(--dim); transition: all .4s; text-align: center; min-width: 80px; }
.conv .col.in span.on { color: #fff; background: rgba(255,69,58,.18); box-shadow: inset 0 0 0 1px var(--red); }
.conv .col.out span.on { color: #fff; background: rgba(48,209,88,.16); box-shadow: inset 0 0 0 1px var(--grn); }
.conv .ring { width: 104px; height: 104px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 15px; position: relative; }
.conv .ring::before { content: ""; position: absolute; inset: 0; border-radius: 50%; padding: 3px; background: conic-gradient(var(--red), var(--org), var(--grn), var(--red)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spin2 4s linear infinite; }
@keyframes spin2 { to { transform: rotate(360deg); } }
.conv-t { font: 600 14px/1.3 var(--f-mono); text-align: center; color: var(--tx); min-height: 1.3em; }
.route2 { display: grid; grid-template-columns: auto minmax(40px, 1fr) auto; align-items: center; margin: 14px 0 4px; }
.route2 .rin, .route2 .rout { display: flex; flex-direction: column; gap: 14px; }
.pair { display: flex; align-items: center; gap: 6px; height: 46px; }
.pair i { font: 600 13px/1 var(--f-mono); font-style: normal; padding: 9px 10px; border-radius: 10px; background: rgba(48,209,88,.14); color: var(--grn); box-shadow: inset 0 0 0 1px rgba(48,209,88,.4); }
.pair.p2 i { background: rgba(10,132,255,.16); color: #64b5ff; box-shadow: inset 0 0 0 1px rgba(10,132,255,.45); }
.pair em { font-style: normal; font-size: 13px; color: var(--mu); margin-left: 4px; }
.route2 svg { width: 100%; height: 106px; overflow: visible; }
.route2 path { fill: none; stroke-width: 2.5; stroke-dasharray: 2 9; stroke-linecap: round; animation: flow2 .7s linear infinite; }
.route2 path.a { stroke: var(--grn); } .route2 path.b { stroke: #64b5ff; }
.dst { display: flex; align-items: center; gap: 10px; height: 46px; padding: 0 12px 0 6px; border-radius: 14px; background: rgba(255,255,255,.05); box-shadow: inset 0 0 0 1px var(--ln); font-size: 14px; font-weight: 600; white-space: nowrap; }
.dst b { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 13px; }
.dst small { display: block; font: 500 11.5px/1.2 var(--f-mono); color: var(--mu); }
.audio-shot { flex: none; align-self: stretch; margin-top: 8px; border-radius: 16px; overflow: hidden; box-shadow: 0 0 0 1px var(--ln), 0 20px 50px rgba(0,0,0,.5); }
.audio-shot img { display: block; width: 100%; height: auto; aspect-ratio: 1168 / 322; object-fit: cover; }
@keyframes flow2 { to { stroke-dashoffset: -11; } }
.routes { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.routes div { display: flex; justify-content: space-between; gap: 10px; padding: 10px 12px; border-radius: 12px; background: rgba(255,255,255,.04); }
.routes code { font-family: var(--f-mono); color: var(--org); }
.b-stats { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); align-items: center; }
.b-stats .bx { padding: 34px; }
.b-stats img { width: 100%; height: auto; aspect-ratio: 2000 / 1218; object-fit: cover; object-position: left top; border-left: 1px solid var(--ln); }
.recl { display: inline-flex; align-items: center; gap: 8px; font: 700 15px/1 var(--f-mono); color: #ff6961; padding: 10px 14px; border-radius: 999px; background: rgba(255,69,58,.12); align-self: flex-start; margin-top: 6px; }
.recl i { width: 9px; height: 9px; border-radius: 50%; background: var(--red); animation: pulse 1.2s ease-in-out infinite; }
.lockl { display: inline-flex; align-items: center; gap: 10px; margin-top: 6px; align-self: flex-start; padding: 10px 14px; border-radius: 999px; background: rgba(48,209,88,.12); color: var(--grn); font-weight: 600; font-size: 14px; }
.bub { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; font-size: 14px; }
.bub span { align-self: flex-start; padding: 10px 14px; border-radius: 18px 18px 18px 6px; background: rgba(255,255,255,.08); }
.bub span.me { align-self: flex-end; border-radius: 18px 18px 6px 18px; background: var(--blu); }
.bub .typing { display: inline-flex; gap: 4px; padding: 13px 14px; }
.bub .typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--mu); animation: pulse 1s ease-in-out infinite; }
.bub .typing i:nth-child(2) { animation-delay: .15s; } .bub .typing i:nth-child(3) { animation-delay: .3s; }
@media (max-width: 900px) { .b-proto, .b-audio, .b-chat { grid-column: span 6; } .b-rec, .b-lock { grid-column: span 3; } .b-stats { grid-template-columns: 1fr; } .b-stats img { border-left: 0; border-top: 1px solid var(--ln); } }
@media (max-width: 560px) { .b-rec, .b-lock { grid-column: span 6; } }

/* ---------- uses ---------- */
.uses { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.use { padding: 26px 24px; display: flex; flex-direction: column; gap: 8px; }
.use .ico { width: 30px; height: 30px; color: var(--org); margin-bottom: 6px; }
.use b { font-size: 18px; }
.use span { color: var(--mu); font-size: 15px; }
@media (max-width: 900px) { .uses { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .uses { grid-template-columns: 1fr; } }

/* ---------- faq ---------- */
.faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; }
.faq details { border-bottom: 1px solid var(--ln); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding: 24px 4px; font-size: clamp(18px, 1.8vw, 21px); font-weight: 600; letter-spacing: -.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 26px; font-weight: 300; line-height: 1; color: var(--mu); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 4px 24px; color: var(--mu); font-size: 17px; max-width: 720px; }

/* ---------- final + contact + footer ---------- */
.final { text-align: center; padding-top: clamp(130px, 16vw, 220px); overflow: clip; }
.final .h2 { font-size: clamp(48px, 9vw, 128px); }
.final .glow { position: absolute; left: 50%; top: 10%; width: 120vw; height: 70vh; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(255,69,58,.3), transparent); filter: blur(30px); pointer-events: none; }
.contact { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 80px; text-align: left; }
.ct { padding: 24px; display: flex; flex-direction: column; gap: 6px; }
.ct .ico { width: 26px; height: 26px; color: var(--red); margin-bottom: 14px; }
.ct span { color: var(--mu); font-size: 15px; }
.ct b { font-size: 21px; letter-spacing: -.02em; user-select: all; overflow-wrap: anywhere; }
.ct em { font-style: normal; color: var(--dim); font-size: 14px; }
.addr { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 22px; color: var(--dim); font-size: 14.5px; text-align: center; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .contact { grid-template-columns: 1fr; } }
footer { margin-top: clamp(90px, 10vw, 140px); background: #0a0a0b; border-top: 1px solid var(--ln); color: var(--mu); font-size: 14.5px; }
.fgrid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 28px; padding-block: 56px 36px; }
.fgrid p { color: var(--dim); margin-top: 10px; max-width: 320px; }
.fgrid b { display: block; color: var(--tx); font-size: 14px; margin-bottom: 14px; }
.fgrid a { display: block; padding: 5px 0; color: var(--mu); }
.fgrid a:hover { color: var(--tx); }
.fgrid a.logo { color: var(--tx); padding: 0; }
.fgrid .logo b { display: inline; margin: 0; color: var(--red); font-size: inherit; }
.fcopy { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-block: 22px 40px; border-top: 1px solid var(--ln); color: var(--dim); font-size: 13px; }
@media (max-width: 900px) { .fgrid { grid-template-columns: 1fr 1fr; } }
.mock { position: fixed; z-index: 70; left: max(14px, env(safe-area-inset-left, 0px)); bottom: calc(14px + env(safe-area-inset-bottom, 0px)); font: 600 12px/1 var(--f-mono);
  padding: 9px 12px; border-radius: 999px; background: rgba(255,214,10,.14); color: #ffd60a; box-shadow: inset 0 0 0 1px rgba(255,214,10,.3); backdrop-filter: blur(10px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .page.js .rv:not(.in) { opacity: 1; transform: none; }
}

/* ---------- real-site nav: language, sign in, phone menu ---------- */
.lang { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(255,255,255,.07); }
.lang button { border: 0; background: transparent; color: var(--mu); font: 600 12.5px/1 var(--f-ui); padding: 7px 10px; border-radius: 999px; cursor: pointer; }
.lang button.on { background: rgba(255,255,255,.14); color: var(--tx); }
.signin { font-size: 14px; color: var(--mu); }
.signin:hover { color: var(--tx); }
.burger { display: none; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255,255,255,.07); cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { width: 16px; height: 2px; border-radius: 2px; background: var(--tx); transition: transform .3s var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.drawer { position: fixed; z-index: 49; left: 0; right: 0; top: 56px; padding: 18px max(16px, env(safe-area-inset-left, 0px)) 26px; background: rgba(0,0,0,.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--ln); display: flex; flex-direction: column; gap: 4px; }
.drawer a, .drawer .dl2 { display: block; padding: 12px 4px; font-size: 19px; font-weight: 600; border-bottom: 1px solid var(--ln); background: none; border-left: 0; border-right: 0; border-top: 0; text-align: left; color: var(--tx); cursor: pointer; }
.drawer .acts { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.flink { display: block; padding: 5px 0; color: var(--mu); background: none; border: 0; cursor: pointer; font: inherit; text-align: left; }
.flink:hover { color: var(--tx); }
a.ct { color: inherit; }
/* Thai: Anuphan right after Geist, no tight tracking, room for marks above and below the line */
.page.th { --f-ui: "Geist", "Anuphan", -apple-system, "Segoe UI", sans-serif; letter-spacing: 0; }
.page.th .h2, .page.th .h2 > span, .page.th .say-big, .page.th .card .cap h3, .page.th .bx h3, .page.th .step h3, .page.th .xbig p { letter-spacing: -.01em; line-height: 1.2; }
.page.th .open .knock h1, .page.th .open .knock2 h1, .page.th .open .say h2, .page.th .open .land p { letter-spacing: -.02em; line-height: 1.12; }
.page.th .ring7 .mid p { letter-spacing: 0; }
@media (max-width: 900px) { .burger { display: inline-flex; } .signin { display: none; } }
@media (max-width: 520px) { .nav .btn.sm { display: none; } .nav .wrap { gap: 12px; } }