/* OBS Remote — landing page. Control-room look: warm graphite, one red tally light, amber as the second voice. */

:root {
  --bg: #0d0c0b;
  --bg2: #141210;
  --panel: #1a1714;
  --line: #2b2622;
  --ink: #f2ece3;
  --dim: #a39a8d;
  --faint: #6f675d;
  --tally: #ff4636;
  --tally-deep: #b8231a;
  --amber: #ffc658;
  --ok: #5ec27a;
  --display: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", "Leelawadee UI", "Noto Sans Thai", system-ui, sans-serif;
  --body: "Segoe UI Variable Text", "Segoe UI", "Leelawadee UI", "Noto Sans Thai", system-ui, -apple-system, sans-serif;
  --mono: "Cascadia Mono", "SF Mono", Consolas, ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  overflow-x: hidden;
  background-image:
    radial-gradient(60rem 36rem at 78% -8%, #ff463622, transparent 62%),
    radial-gradient(44rem 30rem at -10% 30%, #ffc65814, transparent 60%);
  background-repeat: no-repeat;
}
a { color: inherit; }
.skip { position: absolute; left: -99rem; top: .5rem; background: var(--ink); color: #000; padding: .5rem 1rem; border-radius: .5rem; z-index: 20; }
.skip:focus { left: .5rem; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: .25rem; }

.wrap { width: min(72rem, 100% - 2.5rem); margin-inline: auto; }

/* ── nav ── */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .7rem max(1.25rem, calc((100% - 72rem) / 2));
  background: #0d0c0bd9; backdrop-filter: blur(14px);
  border-bottom: 1px solid #ffffff10;
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font: 700 1.1rem var(--display); letter-spacing: .01em; }
.tally {
  width: .8rem; height: .8rem; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffb3a6, var(--tally) 45%, var(--tally-deep));
  box-shadow: 0 0 0 .18rem #ffffff22, 0 0 1rem .1rem #ff463688;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 50% { box-shadow: 0 0 0 .18rem #ffffff22, 0 0 1.5rem .3rem #ff4636aa; } }
.links { display: flex; gap: 1.4rem; margin-left: auto; font-size: .95rem; color: var(--dim); }
.links a { text-decoration: none; padding: .2rem 0; border-bottom: 1px solid transparent; transition: color .15s, border-color .15s; }
.links a:hover { color: var(--ink); border-color: var(--tally); }
.tools { display: flex; align-items: center; gap: .6rem; }
.lang { background: none; border: 1px solid var(--line); color: var(--dim); font: 600 .78rem var(--mono); letter-spacing: .08em; padding: .35rem .6rem; border-radius: .5rem; cursor: pointer; }
.lang:hover { color: var(--ink); border-color: var(--faint); }

/* ── buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .85rem 1.5rem; border-radius: .8rem;
  font: 700 1rem var(--display); letter-spacing: .01em; text-decoration: none; color: #1a0705;
  background: linear-gradient(180deg, #ff6a5a, var(--tally) 55%, #e03224);
  box-shadow: inset 0 1px 0 #ffffff66, 0 .5rem 1.6rem -.4rem #ff4636aa;
  border: 0; cursor: pointer; transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 #ffffff66, 0 .7rem 2rem -.4rem #ff4636cc; }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px #ffffff2e; }
.btn.ghost:hover { box-shadow: inset 0 0 0 1px var(--amber); }
.btn.small { padding: .45rem 1rem; font-size: .9rem; border-radius: .6rem; }
.btn.big { padding: 1.1rem 2rem; font-size: 1.15rem; }

/* ── hero ── */
.hero {
  width: min(72rem, 100% - 2.5rem); margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 3rem; align-items: center;
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(3rem, 7vw, 5.5rem);
}
.eyebrow { display: flex; align-items: center; gap: .7rem; font: 600 .8rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--amber); }
.rec { width: .55rem; height: .55rem; border-radius: 50%; background: var(--tally); animation: blink 1.4s steps(2, jump-none) infinite; }
@keyframes blink { 50% { opacity: .25; } }
.hero h1 { font: 800 clamp(2.5rem, 6.4vw, 4.6rem) / 1.08 var(--display); letter-spacing: -.01em; margin: 1.1rem 0 1.3rem; text-wrap: balance; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--amber), #ff7a4a 55%, var(--tally)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { color: var(--dim); font-size: 1.18rem; max-width: 34rem; }
.cta { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2rem 0 1rem; }
.fine { color: var(--faint); font-size: .9rem; }

/* phone + the box it controls */
.stage { position: relative; display: grid; justify-items: center; min-height: 36rem; }
.phone {
  width: min(19rem, 78vw); padding: .9rem; border-radius: 2.2rem;
  background: linear-gradient(160deg, #26221e, #0f0d0b);
  box-shadow: 0 0 0 1px #ffffff1c, 0 0 0 .45rem #151210, 0 0 0 .5rem #ffffff14, 0 2.5rem 5rem -1rem #000, 0 0 6rem -1rem #ff463644;
  transform: rotate(-2.5deg);
}
.phone-top { display: flex; justify-content: space-between; align-items: center; padding: .1rem .35rem .6rem; font: 600 .7rem var(--mono); color: var(--dim); }
.live-pill { display: inline-flex; align-items: center; gap: .35rem; color: var(--tally); letter-spacing: .08em; }
.live-pill i { width: .45rem; height: .45rem; border-radius: 50%; background: var(--tally); animation: blink 1.4s steps(2, jump-none) infinite; }
.monitors { display: grid; grid-template-columns: 1fr 1fr; gap: .45rem; }
.mon { position: relative; border-radius: .5rem; overflow: hidden; box-shadow: 0 0 0 1px #ffffff1a; }
.mon-tag { position: absolute; z-index: 1; top: .3rem; left: .3rem; font: 700 .55rem var(--mono); letter-spacing: .08em; padding: .08rem .35rem; border-radius: .25rem; background: #000a; }
.mon-tag.air { color: #fff; background: var(--tally-deep); }
.mon-tag.next { color: #0b1a0f; background: var(--ok); }
.shot { aspect-ratio: 16 / 9; transition: background .5s; }
.s1 { background: radial-gradient(circle at 30% 40%, #ffb36b, transparent 45%), linear-gradient(135deg, #4a2c7a, #1c4b8a); }
.s2 { background: radial-gradient(circle at 70% 30%, #6bffd0, transparent 40%), linear-gradient(135deg, #0f5a4e, #14304f); }
.s3 { background: repeating-linear-gradient(0deg, #f4efe6 0 .35rem, #e4dccd .35rem .42rem); }
.s4 { background: radial-gradient(circle at 50% 38%, #e9b48f 0 22%, transparent 23%), linear-gradient(180deg, #5b6575, #2a313c); }
.s5 { background: linear-gradient(135deg, #121212 40%, #3a2f57); position: relative; }
.s6 { background: linear-gradient(135deg, #7a2c3d, #d97a4a); }
.take-row { display: flex; align-items: center; gap: .6rem; margin: .6rem 0; }
.take { flex: 1; padding: .55rem; border: 0; border-radius: .55rem; font: 800 .85rem var(--display); letter-spacing: .1em; color: #1a0705; background: linear-gradient(180deg, #ff6a5a, var(--tally)); }
.cut { font: 700 .7rem var(--mono); color: var(--dim); padding: .5rem .8rem; border-radius: .55rem; box-shadow: inset 0 0 0 1px #ffffff22; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem; }
.tile { position: relative; aspect-ratio: 16 / 10; border-radius: .45rem; overflow: hidden; box-shadow: 0 0 0 1px #ffffff1a; opacity: .78; transition: opacity .25s, box-shadow .25s; }
.tile b { position: absolute; top: .22rem; right: .3rem; font: 700 .6rem var(--mono); color: #fff; text-shadow: 0 1px 2px #000; }
.tile span { position: absolute; left: .3rem; bottom: .2rem; font: 600 .58rem var(--body); color: #fff; text-shadow: 0 1px 3px #000; }
.tile.on { opacity: 1; box-shadow: 0 0 0 2px var(--tally), 0 0 1.2rem -.2rem var(--tally); }
.tile.nx { opacity: 1; box-shadow: 0 0 0 2px var(--ok); }

.cable { width: .3rem; height: 3.2rem; margin-top: -.4rem; background: linear-gradient(180deg, #ff463600, #ff4636 40%, var(--amber)); border-radius: .3rem; position: relative; overflow: hidden; }
.cable::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, #fff, transparent); height: 40%; animation: flow 1.6s linear infinite; }
@keyframes flow { from { transform: translateY(-100%); } to { transform: translateY(260%); } }
.box { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .7rem; padding: .7rem 1.1rem; min-width: 14rem; border-radius: .8rem; background: var(--panel); box-shadow: 0 0 0 1px #ffffff18, 0 1rem 2rem -1rem #000; font: 700 .95rem var(--display); }
.box small { color: var(--faint); font: 600 .7rem var(--mono); }
.box-led { width: .6rem; height: .6rem; border-radius: 50%; background: var(--ok); box-shadow: 0 0 .8rem var(--ok); }

/* ── sections ── */
section h2 { font: 800 clamp(1.8rem, 4vw, 2.8rem) / 1.15 var(--display); letter-spacing: -.01em; text-wrap: balance; margin-bottom: 2.2rem; }
.sub { color: var(--dim); margin: -1.4rem 0 2.2rem; }
.band { padding: clamp(3.5rem, 8vw, 6rem) 0; background: var(--bg2); border-block: 1px solid #ffffff0d; }
.band.alt { background: linear-gradient(180deg, var(--bg), var(--bg2)); }
.modes, .trust, .faq { padding: clamp(3.5rem, 8vw, 6rem) 0; }

.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: s; }
.steps li { position: relative; padding: 1.6rem 1.5rem 1.7rem; border-radius: 1.2rem; background: var(--panel); box-shadow: inset 0 0 0 1px #ffffff12; }
.steps li::after { content: ""; position: absolute; top: 2.4rem; right: -1.5rem; width: 1.5rem; height: 2px; background: linear-gradient(90deg, var(--line), var(--tally)); }
.steps li:last-child::after { display: none; }
.n { font: 800 2.6rem / 1 var(--display); color: transparent; -webkit-text-stroke: 1.5px var(--tally); }
.steps h3 { font: 700 1.25rem var(--display); margin: 1rem 0 .5rem; }
.steps p { color: var(--dim); font-size: .98rem; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.card { padding: 2rem; border-radius: 1.4rem; background: var(--panel); box-shadow: inset 0 0 0 1px #ffffff14; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: .22rem; }
.card.hosted::before { background: linear-gradient(90deg, var(--tally), var(--amber)); }
.card.local::before { background: linear-gradient(90deg, var(--ok), #6be0d0); }
.kicker { font: 700 .75rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }
.card h3 { font: 800 1.55rem / 1.2 var(--display); margin: .6rem 0 .8rem; }
.card > p { color: var(--dim); }
.ticks { list-style: none; padding: 0; margin: 1.3rem 0; display: grid; gap: .55rem; }
.ticks li { position: relative; padding-left: 1.7rem; font-size: .98rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: .9rem; height: .5rem; border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg) scale(.85); }
.best { font-size: .9rem; color: var(--faint); border-top: 1px dashed var(--line); padding-top: 1rem; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-radius: 1.2rem; overflow: hidden; box-shadow: 0 0 0 1px var(--line); }
.feat { padding: 1.7rem; background: var(--bg2); transition: background .2s; }
.feat:hover { background: #1b1815; }
.feat h3 { font: 700 1.12rem var(--display); margin-bottom: .45rem; }
.feat h3::before { content: ""; display: inline-block; width: .5rem; height: .5rem; margin-right: .6rem; border-radius: 50%; background: var(--tally); vertical-align: .12em; }
.feat p { color: var(--dim); font-size: .96rem; }

.trust-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: start; }
.plain { list-style: none; padding: 0; display: grid; gap: 1.2rem; }
.plain li { display: grid; gap: .15rem; padding-left: 1.2rem; border-left: 2px solid var(--tally); }
.plain b { font: 700 1.08rem var(--display); }
.plain span { color: var(--dim); font-size: .98rem; }
.note { padding: 1.6rem; border-radius: 1.2rem; background: #ffc65810; box-shadow: inset 0 0 0 1px #ffc65840; }
.note h3 { font: 700 1.1rem var(--display); color: var(--amber); margin-bottom: .5rem; }
.note p { color: #d9cfbf; font-size: .96rem; }

.get { text-align: center; }
.get h2 { margin-bottom: 1.6rem; }
.dl { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; text-align: left; max-width: 46rem; margin: 0 auto 1.2rem; padding: 1.6rem 1.8rem; border-radius: 1.3rem; background: var(--panel); box-shadow: inset 0 0 0 1px #ffffff1a, 0 2rem 4rem -2rem #000; }
.dl-name { font: 700 1.3rem var(--display); }
.dl-meta { color: var(--dim); font-size: .95rem; }
.hash { margin-top: .5rem; font-size: .78rem; color: var(--faint); }
.hash code { font: 500 .78rem var(--mono); word-break: break-all; color: var(--dim); }
.get .fine { max-width: 40rem; margin-inline: auto; }

.faq { max-width: 50rem; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 1.1rem 2rem 1.1rem 0; font: 600 1.08rem var(--display); list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: .2rem; top: 50%; transform: translateY(-50%); font: 400 1.5rem var(--mono); color: var(--tally); transition: transform .2s; }
details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
details p { color: var(--dim); padding: 0 0 1.2rem; max-width: 42rem; }

.foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 2rem max(1.25rem, calc((100% - 72rem) / 2)) 3rem; border-top: 1px solid var(--line); color: var(--faint); font-size: .9rem; }
.dim { color: var(--faint); }

/* ── small screens ── */
@media (max-width: 62rem) {
  .hero { grid-template-columns: 1fr; gap: 2rem; }
  .stage { min-height: 0; }
  .steps, .cards, .trust-grid { grid-template-columns: 1fr; }
  .steps li::after { display: none; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 40rem) {
  .links { display: none; }
  .tools { margin-left: auto; }
  .grid { grid-template-columns: 1fr; }
  .dl { flex-direction: column; align-items: stretch; text-align: center; }
  .btn.big { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}