/* Stream website — black / white / rose red */
:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --card: #151515;
  --card-2: #1c1c1c;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f5f5f4;
  --muted: #a8a29e;
  --dim: #78716c;
  --rose: #e11d48;
  --rose-2: #f43f5e;
  --rose-soft: rgba(225, 29, 72, 0.12);
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1120px;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: -0.015em; }
::selection { background: var(--rose); color: var(--white); }
:focus-visible { outline: 2px solid var(--rose-2); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rose-2);
}
.muted { color: var(--muted); }
.rose { color: var(--rose-2); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 22px; font-weight: 600; }
.brand svg { width: 30px; height: 30px; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 14px; border-radius: 999px; font-size: 14.5px; color: var(--muted);
  transition: color .15s, background .15s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-links .btn { margin-left: 6px; color: var(--white); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--text); cursor: pointer;
  align-items: center; justify-content: center;
}
.menu-btn svg { width: 20px; height: 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: 15px; letter-spacing: -0.005em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .15s, border-color .15s, box-shadow .15s;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn-rose { background: var(--rose); color: var(--white); box-shadow: 0 8px 30px -10px rgba(225,29,72,.7); }
.btn-rose:hover { background: var(--rose-2); }
.btn-white { background: var(--white); color: #0a0a0a; }
.btn-white:hover { background: #e7e5e4; }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.04); }
.btn-sm { padding: 8px 16px; font-size: 14px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 84px 0 40px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 720px; height: 720px;
  background: radial-gradient(closest-side, rgba(225,29,72,.22), transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; position: relative; }
.hero h1 { font-size: clamp(42px, 6.4vw, 76px); margin: 18px 0 20px; }
.hero h1 em { font-style: italic; color: var(--rose-2); }
.hero .lead { font-size: 19px; color: var(--muted); max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.release-meta { margin-top: 18px; font-family: var(--mono); font-size: 12.5px; color: var(--dim); }
.release-meta b { color: var(--muted); font-weight: 500; }

/* Phone mockup */
.phone {
  width: 300px; max-width: 100%; margin: 0 auto; aspect-ratio: 9 / 18.5;
  border-radius: 44px; padding: 12px; background: #1a1a1a;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 120px -30px rgba(225,29,72,.45), inset 0 0 0 2px #000;
  position: relative;
}
.screen { width: 100%; height: 100%; border-radius: 34px; background: #000; overflow: hidden; display: flex; flex-direction: column; }
.s-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 16px 10px; }
.s-logo { display: flex; align-items: center; gap: 6px; font-family: var(--serif); font-weight: 600; font-size: 16px; }
.s-logo svg { width: 20px; height: 20px; }
.s-icons { display: flex; gap: 10px; }
.s-icons span { width: 18px; height: 18px; border-radius: 50%; border: 1.6px solid #d6d3d1; }
.s-chips { display: flex; gap: 6px; padding: 0 16px 10px; overflow: hidden; }
.s-chips span { font-size: 10px; padding: 4px 10px; border-radius: 999px; background: #1f1f1f; color: #d6d3d1; white-space: nowrap; }
.s-chips span.on { background: #fff; color: #000; }
.s-feed { flex: 1; padding: 0 12px; display: flex; flex-direction: column; gap: 12px; overflow: hidden; }
.s-video .thumb { aspect-ratio: 16 / 9; border-radius: 12px; position: relative; overflow: hidden; }
.s-video .thumb::after {
  content: "12:48"; position: absolute; right: 6px; bottom: 6px; font-size: 9px; font-family: var(--mono);
  background: rgba(0,0,0,.75); color: #fff; padding: 1px 5px; border-radius: 4px;
}
.s-video:nth-child(2) .thumb::after { content: "LIVE"; background: var(--rose); }
.s-row { display: flex; gap: 8px; margin-top: 8px; }
.s-av { width: 22px; height: 22px; border-radius: 50%; background: #2a2a2a; flex: none; }
.s-lines { flex: 1; }
.s-lines i { display: block; height: 7px; border-radius: 4px; background: #2a2a2a; margin-bottom: 5px; }
.s-lines i:nth-child(2) { width: 60%; background: #1e1e1e; }
.t1 { background: linear-gradient(135deg, #e11d48 0%, #4c0519 55%, #0a0a0a 100%); }
.t2 { background: linear-gradient(135deg, #f5f5f4 0%, #78716c 45%, #0a0a0a 100%); }
.s-nav { display: flex; justify-content: space-around; padding: 10px 6px 16px; border-top: 1px solid #1f1f1f; }
.s-nav span { width: 18px; height: 18px; border-radius: 6px; background: #3a3a3a; }
.s-nav span.on { background: var(--rose); }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(32px, 4.4vw, 48px); margin: 12px 0 14px; }
.section-head p { color: var(--muted); font-size: 17.5px; }
.divider { border-top: 1px solid var(--line); }

/* Stats strip */
.strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.strip div { padding: 22px 20px; border-right: 1px solid var(--line); }
.strip div:last-child { border-right: 0; }
.strip b { display: block; font-family: var(--serif); font-size: 28px; font-weight: 600; }
.strip span { color: var(--muted); font-size: 14px; }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: border-color .2s, transform .2s, background .2s;
}
.card:hover { border-color: rgba(244,63,94,.45); transform: translateY(-2px); background: #171717; }
.icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--rose-soft); color: var(--rose-2); margin-bottom: 18px;
  border: 1px solid rgba(244,63,94,.25);
}
.icon svg { width: 22px; height: 22px; }
.card h3 { font-size: 21px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; margin: 0; }
.tag {
  display: inline-block; margin-top: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--dim);
}
.tag.soon { color: var(--rose-2); border-color: rgba(244,63,94,.4); }

/* Split blocks */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 14px; }
.list li { display: flex; gap: 12px; color: var(--muted); }
.list li svg { width: 20px; height: 20px; flex: none; color: var(--rose-2); margin-top: 3px; }
.list li b { color: var(--text); font-weight: 600; }

/* Toggle demo */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; }
.setting {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 18px; border-radius: var(--radius-sm);
}
.setting + .setting { border-top: 1px solid var(--line); border-radius: 0; }
.setting b { display: block; font-weight: 600; font-size: 15.5px; }
.setting span { color: var(--dim); font-size: 13.5px; }
.switch {
  width: 48px; height: 28px; border-radius: 999px; background: #3a3a3a; position: relative; flex: none;
  border: 0; cursor: pointer; transition: background .2s;
}
.switch::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: #fff; transition: transform .2s;
}
.switch[aria-checked="true"] { background: var(--rose); }
.switch[aria-checked="true"]::after { transform: translateX(20px); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.step { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
.step::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  font-family: var(--mono); color: var(--rose-2); font-size: 13px; letter-spacing: .1em;
}
.step h3 { font-size: 20px; margin: 10px 0 8px; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }

/* CTA */
.cta {
  border-radius: 28px; padding: 56px 40px; text-align: center; position: relative; overflow: hidden;
  background: radial-gradient(120% 140% at 50% 0%, rgba(225,29,72,.28), transparent 60%), var(--card);
  border: 1px solid rgba(244,63,94,.3);
}
.cta h2 { font-size: clamp(30px, 4.4vw, 46px); margin-bottom: 14px; }
.cta p { color: var(--muted); max-width: 560px; margin: 0 auto 26px; }
.cta .hero-cta { justify-content: center; margin-top: 0; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 820px; }
details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg-2); }
summary {
  list-style: none; cursor: pointer; padding: 18px 20px; font-weight: 600; display: flex;
  justify-content: space-between; align-items: center; gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--rose-2); font-size: 20px; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { padding: 0 20px 18px; margin: 0; color: var(--muted); }

/* ---------- Page header ---------- */
.page-head { padding: 72px 0 32px; }
.page-head h1 { font-size: clamp(40px, 6vw, 64px); margin: 14px 0 14px; }
.page-head p { color: var(--muted); font-size: 18px; max-width: 640px; }

/* ---------- Changelog ---------- */
.timeline { position: relative; display: grid; gap: 28px; max-width: 860px; }
.release {
  display: grid; grid-template-columns: 170px 1fr; gap: 28px;
  padding-bottom: 28px; border-bottom: 1px solid var(--line);
}
.release:last-child { border-bottom: 0; }
.r-side .ver { font-family: var(--serif); font-size: 30px; font-weight: 600; }
.r-side .date { font-family: var(--mono); font-size: 12.5px; color: var(--dim); margin-top: 4px; }
.badge {
  display: inline-block; margin-top: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; background: var(--rose); color: #fff;
}
.badge.up { background: transparent; border: 1px dashed var(--line-strong); color: var(--muted); }
.r-body h3 { font-size: 22px; margin-bottom: 10px; }
.r-body h4 {
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--rose-2); margin: 22px 0 10px; font-weight: 500;
}
.r-body ul { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 8px; }
.r-body ul b { color: var(--text); font-weight: 600; }
.r-body .dl { margin-top: 22px; }

/* ---------- About ---------- */
.about-hero { display: grid; grid-template-columns: 380px 1fr; gap: 56px; align-items: center; padding: 72px 0 40px; }
.photo-card {
  position: relative; aspect-ratio: 1 / 1; border-radius: 28px; overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px -40px rgba(225,29,72,.55);
}
.photo-card img { width: 100%; height: 100%; object-fit: cover; }
.photo-card .ribbon {
  position: absolute; left: 14px; right: 14px; bottom: 14px;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 12px 14px; border-radius: 16px;
  background: rgba(10,10,10,.72); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line-strong);
}
.ribbon b { font-family: var(--serif); font-size: 18px; font-weight: 600; display: block; line-height: 1.2; }
.ribbon span { font-size: 12.5px; color: var(--muted); }
.ribbon .pin { font-family: var(--mono); font-size: 11px; color: var(--rose-2); letter-spacing: .06em; white-space: nowrap; }
.about-hero h1 { font-size: clamp(42px, 6vw, 68px); margin: 14px 0 18px; }
.about-hero .lead { font-size: 19px; color: var(--muted); }
.about-hero .lead b { color: var(--text); font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--line-strong); font-size: 14px; color: var(--text);
}
.chip svg { width: 15px; height: 15px; color: var(--rose-2); }
.quote {
  font-family: var(--serif); font-size: clamp(26px, 3.4vw, 38px); line-height: 1.3; font-style: italic;
  max-width: 860px; padding-left: 26px; border-left: 3px solid var(--rose);
}
.quote small { display: block; margin-top: 16px; font-family: var(--sans); font-style: normal; font-size: 15px; color: var(--muted); }
.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.project {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card);
  transition: border-color .2s, background .2s, transform .2s;
}
.project:hover { border-color: rgba(244,63,94,.5); background: #171717; transform: translateY(-2px); }
.project b { font-family: var(--serif); font-size: 22px; font-weight: 600; display: block; }
.project span { color: var(--dim); font-size: 13.5px; font-family: var(--mono); }
.project svg { width: 22px; height: 22px; color: var(--rose-2); flex: none; transition: transform .2s; }
.project:hover svg { transform: translate(3px, -3px); }
.socials { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.social {
  display: flex; align-items: center; gap: 16px; padding: 22px 24px; border-radius: var(--radius);
  background: var(--white); color: #0a0a0a; transition: transform .2s, box-shadow .2s;
}
.social:hover { transform: translateY(-2px); box-shadow: 0 20px 50px -20px rgba(255,255,255,.35); }
.social.dark { background: var(--rose); color: #fff; }
.social svg { width: 30px; height: 30px; flex: none; }
.social b { display: block; font-size: 17px; }
.social span { font-size: 14px; opacity: .7; font-family: var(--mono); }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 48px 0 40px; margin-top: 40px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.foot h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin: 0 0 14px; font-weight: 500; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot ul a { color: var(--muted); font-size: 15px; }
.foot ul a:hover { color: var(--text); }
.foot p { color: var(--muted); font-size: 14.5px; max-width: 360px; }
.legal { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--dim); font-size: 13px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.legal a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .split, .about-hero { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
  .grid, .steps { grid-template-columns: 1fr 1fr; }
  .strip { grid-template-columns: 1fr 1fr; }
  .strip div:nth-child(2) { border-right: 0; }
  .strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .about-hero { padding-top: 48px; gap: 36px; }
  .photo-card { max-width: 420px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .menu-btn { display: inline-flex; }
  .nav-links {
    position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    padding: 12px 16px 18px; gap: 4px; background: rgba(10,10,10,.97); border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; font-size: 16px; }
  .nav-links .btn { margin: 8px 0 0; }
  .grid, .steps, .projects, .socials { grid-template-columns: 1fr; }
  .release { grid-template-columns: 1fr; gap: 12px; }
  .hero .lead, .about-hero .lead { font-size: 17px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .cta { padding: 40px 20px; }
  .phone { width: 260px; }
  .foot { grid-template-columns: 1fr; }
}