/* AI Hub Bar landing page (GitHub Pages). Neutral Apple-like base with a mono accent. */
:root {
  --ink: #1d1d1f;
  --ink-2: #515154;
  --ink-3: #86868b;
  --line: #e5e5ea;
  --bg: #ffffff;
  --surface: #ffffff;
  --card: #f5f5f7;
  --green: #34c759;
  --orange: #ff9f0a;
  --blue: #0a84ff;
  --ring-track: #e5e5ea;
  --wait: #fff6e5;
  --shadow: rgba(0,0,0,.12);
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f5f5f7;
    --ink-2: #c7c7cc;
    --ink-3: #8e8e93;
    --line: #2c2c2e;
    --bg: #0b0b0c;
    --surface: #161618;
    --card: #1c1c1e;
    --ring-track: #3a3a3c;
    --wait: #3a2c12;
    --shadow: rgba(0,0,0,.5);
  }
}

/* Accent: mono — near-black on white, light on dark; the orange app icon stays the only colour. */
:root {
  --accent: #1d1d1f; --accent-2: #636366; --accent-soft: #f2f2f4; --on-accent: #fff; --link: #0066cc;
  --glow-1: rgba(120,140,170,.20); --glow-2: rgba(160,160,175,.14);
}
@media (prefers-color-scheme: dark) {
  :root { --accent: #f5f5f7; --accent-2: #8e8e93; --accent-soft: #1f1f22; --on-accent: #111; --link: #4da3ff; --glow-1: rgba(120,140,170,.18); --glow-2: rgba(90,90,110,.14); }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 0.86em "SF Mono", Menlo, monospace; background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }
h1, h2, h3 { font-family: -apple-system, "SF Pro Display", "Helvetica Neue", Arial, sans-serif; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; margin-bottom: 28px; }
h3 { font-size: 19px; margin-bottom: 10px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
section.wrap { padding-top: 72px; }
.kicker { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; color: var(--ink); }
.brand:hover { text-decoration: none; }
.nav nav { display: flex; gap: 22px; font-size: 15px; }
.nav nav a { color: var(--ink-2); }

/* hero */
.hero { position: relative; isolation: isolate; padding: 64px 0 24px; }
/* The glow runs past the section so it fades out instead of ending at its edge. */
.hero::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  inset: -56px 0 -360px;
  background:
    radial-gradient(560px 480px at 90% 0%, var(--glow-1), transparent 70%),
    radial-gradient(640px 520px at 0% 70%, var(--glow-2), transparent 70%);
}
main { overflow-x: clip; }
.hero-in { display: flex; align-items: center; gap: 56px; }
.hero-text { flex: 1; min-width: 0; }
.hero-icon { display: block; margin-bottom: 16px; }
.hero h1 { font-size: clamp(48px, 7vw, 72px); letter-spacing: -0.035em; line-height: 1; margin-bottom: 18px; }
.tagline { font-size: clamp(19px, 2.4vw, 24px); line-height: 1.35; color: var(--ink-2); margin: 0 0 28px; max-width: 560px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.cta.center { justify-content: center; }
.btn-primary, .btn-ghost { display: inline-block; padding: 12px 22px; border-radius: 12px; font-weight: 650; font-size: 16px; transition: transform .15s ease, background .15s ease; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-ghost { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.btn-primary:hover, .btn-ghost:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary:active, .btn-ghost:active { transform: scale(.98); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-size: 14px; padding: 4px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--ink-2); }

/* panel mock-up */
.shot { flex: 0 0 360px; font-size: 13px; filter: drop-shadow(0 24px 48px var(--shadow)); }
.menubar { height: 30px; border-radius: 10px 10px 0 0; background: var(--card); border: 1px solid var(--line); border-bottom: 0; display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 0 10px; }
.menubar .item { background: rgba(127,127,127,.12); padding: 2px 8px; border-radius: 6px; }
.muted { color: var(--ink-3); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 0 0 16px 16px; padding: 12px; }
.phead { display: flex; justify-content: space-between; margin-bottom: 10px; }
.phead .icons { color: var(--ink-3); letter-spacing: 6px; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.pcard:last-child { margin-bottom: 0; }
.pcard .t { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); font-weight: 650; margin-bottom: 6px; }
.rings { display: flex; gap: 14px; align-items: center; }
.ring { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; position: relative; background: conic-gradient(var(--green) 0 var(--p), var(--ring-track) 0); flex: none; }
.ring::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--card); }
.ring span { position: relative; z-index: 1; font-weight: 700; }
.ringlabel { font-size: 12px; color: var(--ink-2); line-height: 1.3; white-space: nowrap; }
.ringlabel b { color: var(--ink); }
.forecast { margin-top: 8px; font-size: 12px; color: var(--ink-2); }
.row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-top: 1px solid var(--line); }
.row:first-of-type { border-top: 0; }
.row i { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.row small { color: var(--ink-3); font-size: 12px; }
.row code { font-size: 11px; }
.row .right { margin-left: auto; font-size: 12px; color: var(--ink-3); white-space: nowrap; }
.row.wait { background: var(--wait); margin: 0 -5px; padding: 5px; border-radius: 6px; }
.b { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 4px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.b.ok { background: var(--green); border-color: var(--green); color: #fff; }

/* content */
.intro p { font-size: 20px; color: var(--ink-2); max-width: 760px; margin: 0; padding-top: 24px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.feature .ic { width: 40px; height: 40px; border-radius: 11px; background: linear-gradient(160deg, var(--accent-2), var(--accent)); color: var(--on-accent); display: grid; place-items: center; font-size: 20px; margin-bottom: 14px; }
ul { margin: 0; padding-left: 18px; }
li { margin-bottom: 8px; color: var(--ink-2); }
li::marker { color: var(--accent); }
li b { color: var(--ink); }
.templates { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.templates div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 2px; }
.templates b { font-size: 17px; }
.templates span { font-size: 14px; color: var(--ink-3); }
.templates em { font-style: normal; font-size: 14px; color: var(--ink-2); margin-top: 8px; }
.langs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.langs span { border: 1px solid var(--line); border-radius: 999px; padding: 3px 12px; font-size: 14px; background: var(--surface); }
.split { display: grid; grid-template-columns: 1fr 420px; gap: 40px; align-items: start; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding-left: 44px; margin-bottom: 18px; font-size: 17px; color: var(--ink); }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -1px; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-weight: 700; font-size: 15px; display: grid; place-items: center; }
.callout { border-left: 4px solid var(--accent); background: var(--accent-soft); padding: 16px 20px; border-radius: 0 14px 14px 0; color: var(--ink-2); }
.callout p { margin: 0 0 10px; }
.callout p:last-child { margin: 0; }
.privacy p { margin: 0; color: var(--ink-2); font-size: 17px; }
.privacy b { color: var(--ink); }
.final { text-align: center; padding-bottom: 24px; }
.final h2 { margin: 12px 0 24px; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 32px; padding-bottom: 40px; margin-top: 48px; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-3); }

@media (max-width: 900px) {
  .hero-in { flex-direction: column; align-items: flex-start; gap: 40px; }
  .shot { flex-basis: auto; width: 100%; max-width: 380px; }
  .grid3, .templates { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav nav a:not(:last-child) { display: none; }
  .grid3, .grid2, .templates { grid-template-columns: 1fr; }
  section.wrap { padding-top: 56px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-primary, .btn-ghost { transition: none; }
}


/* ---- 1.0 landing page ---- */
.center { justify-content: center; text-align: center; }
.lead { font-size: 19px; color: var(--ink-2); max-width: 760px; margin: -12px 0 28px; }
.beta { font-size: 11px; letter-spacing: .06em; padding: 1px 7px; border-radius: 999px; border: 1px solid currentColor; vertical-align: 2px; }

/* hero: text on top, a Mac screen top below */
.hero2 { position: relative; isolation: isolate; padding: 64px 0 8px; }
.hero2::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none; inset: -56px 0 -200px;
  background:
    radial-gradient(620px 420px at 82% 40%, var(--glow-1), transparent 70%),
    radial-gradient(620px 420px at 12% 70%, var(--glow-2), transparent 70%);
}
.hero2-text { text-align: center; }
.hero2-text .hero-icon { margin: 0 auto 18px; }
.hero2 h1 { font-size: clamp(40px, 6.4vw, 68px); letter-spacing: -0.035em; line-height: 1.04; margin-bottom: 18px; }
.hero2 .tagline { margin: 0 auto 28px; max-width: 680px; }
.hero2 .chips { justify-content: center; margin-bottom: 48px; }

.demo { text-align: center; }
.demo-video { display: block; width: min(523px, 100%); height: auto; margin: 0 auto; border-radius: 14px; border: 1px solid var(--line); box-shadow: 0 24px 48px var(--shadow); }
.demo-note { max-width: 560px; margin: 16px auto 0; color: var(--ink-2); }

.screen {
  position: relative; height: 470px; border-radius: 22px 22px 0 0; overflow: hidden; font-size: 13px;
  background: linear-gradient(160deg, #6b7a99 0%, #a88f86 45%, #e3b48a 100%);
  border: 1px solid var(--line); border-bottom: 0;
  box-shadow: 0 30px 60px var(--shadow);
  -webkit-mask-image: linear-gradient(#000 80%, transparent);
          mask-image: linear-gradient(#000 80%, transparent);
}
.mbar {
  height: 34px; display: flex; align-items: center; gap: 18px; padding: 0 18px; color: #fff;
  background: rgba(30,30,34,.35); backdrop-filter: blur(20px); font-size: 13.5px;
}
.mbar .apple { width: 12px; height: 14px; border-radius: 6px 6px 7px 7px; background: #fff; }
.mbar .dim { opacity: .85; }
.mbar-right { margin-left: auto; display: flex; gap: 14px; align-items: center; }
.mitem { padding: 2px 8px; border-radius: 6px; }
.mitem.on { background: rgba(255,255,255,.28); }

/* the island: black, flowing out of the notch */
.island { background: #000; color: #f5f5f7; display: flex; align-items: center; }
.screen .island.open {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: min(340px, 86%);
  border-radius: 0 0 26px 26px; padding: 40px 18px 14px; flex-direction: column; align-items: stretch; gap: 12px;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
.isl-row { display: flex; align-items: center; gap: 10px; }
.isl-text { font-size: 14px; }
.island code { background: #1c1c1e; border-color: #3a3a3c; color: #f5f5f7; }
.isl-actions { display: flex; gap: 8px; justify-content: flex-end; }
.isl-btn { padding: 5px 16px; border-radius: 999px; background: #2c2c2e; font-weight: 600; font-size: 13px; }
.isl-btn.ok { background: #fff; color: #000; }
.isl-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.isl-dot.wait { background: var(--orange); box-shadow: 0 0 0 4px rgba(255,159,10,.25); }
.isl-dot.run { background: var(--green); }
.isl-dot.done { background: var(--blue); }

.panel2 {
  position: absolute; top: 40px; right: 20px; width: 340px; padding: 12px; border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 82%, transparent); backdrop-filter: blur(24px);
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.svc { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 10px; font-size: 12px; color: var(--ink-2); }
.svc b { color: var(--ink); }

.works { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; justify-content: center; padding-top: 36px; color: var(--ink-3); font-size: 15px; }
.works b { color: var(--ink-2); font-weight: 600; }
.works span { width: 100%; text-align: center; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }

/* notch states */
.notch-states { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0 0 24px; }
.notch-states figure { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.notch-states figcaption { padding: 16px 20px 20px; color: var(--ink-2); font-size: 15px; }
.notch-states figcaption b { color: var(--ink); }
.bezel { height: 150px; display: flex; justify-content: center; align-items: flex-start; background: linear-gradient(160deg, #4b5670, #8e7a73); }
.bezel .island { border-radius: 0 0 18px 18px; font-size: 12.5px; }
.island.rest { height: 32px; padding: 0 12px; gap: 10px; }
.island.rest .cut { width: 110px; }
.ear { display: flex; align-items: center; gap: 6px; font-weight: 600; }
.mini-ring { width: 14px; height: 14px; border-radius: 50%; background: conic-gradient(var(--green) 0 var(--p), #3a3a3c 0); -webkit-mask: radial-gradient(circle, transparent 4px, #000 4.5px); mask: radial-gradient(circle, transparent 4px, #000 4.5px); }
.island.banner { height: 56px; padding: 22px 18px 0; gap: 10px; }
.island.drop { flex-direction: column; align-items: stretch; gap: 8px; padding: 34px 14px 12px; width: 82%; }
.drop-file { font-weight: 600; }
.drop-cmds { display: flex; gap: 6px; flex-wrap: wrap; }
.drop-cmds span { background: #2c2c2e; padding: 3px 9px; border-radius: 999px; font-size: 12px; }
.notes p { margin: 0; color: var(--ink-2); font-size: 17px; }
.notes b { color: var(--ink); }

/* layout fix */
.split2 { display: grid; grid-template-columns: 1fr 440px; gap: 48px; align-items: center; }
.split2 h2 { margin-bottom: 20px; }
ul.big li { font-size: 17px; margin-bottom: 12px; }
.typing { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 20px 50px var(--shadow); overflow: hidden; }
.typing-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--card); }
.typing-bar span { width: 11px; height: 11px; border-radius: 50%; background: var(--ring-track); }
.typing-bar em { font-style: normal; color: var(--ink-3); font-size: 13px; margin-left: 8px; }
.lang-chip { margin-left: auto; font-size: 12px; padding: 1px 7px; border-radius: 5px; border: 1px solid var(--line); transition: background .3s, color .3s; }
.lang-chip.flash { background: var(--accent); color: var(--on-accent); }
.typing-body { padding: 34px 26px; font: 30px/1.2 -apple-system, "SF Pro Display", sans-serif; min-height: 110px; }
.caret { display: inline-block; width: 2px; height: 1.05em; vertical-align: -0.15em; background: var(--blue); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.typing-hint { padding: 10px 26px 16px; font-size: 13px; color: var(--ink-3); }

/* mac tools */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tiles div { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.tiles .ti { width: 34px; height: 34px; border-radius: 10px; background: var(--accent-soft); display: grid; place-items: center; font-size: 17px; margin-bottom: 8px; }
.tiles b { font-size: 16px; }
.tiles em { font-style: normal; font-size: 14px; color: var(--ink-2); }

@media (max-width: 900px) {
  .screen { height: 520px; }
  .panel2 { right: 12px; top: 190px; width: min(340px, calc(100% - 24px)); }
  .notch-states, .tiles { grid-template-columns: 1fr 1fr; }
  .split2 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .mbar b, .mbar .dim { display: none; }
  .screen .island.open { width: 92%; }
  .hero2 h1 br { display: none; }
  .panel2 .ringlabel { white-space: normal; }
  .panel2 .rings { gap: 10px; }
  .notch-states, .tiles { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .caret { animation: none; }
  .lang-chip { transition: none; }
}

/* ---- 0.6.0: Telegram ---- */
.phone { justify-self: center; width: 340px; max-width: 100%; border-radius: 34px; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 24px 56px var(--shadow); overflow: hidden; font-size: 14px; }
.phone-top { display: flex; align-items: baseline; gap: 8px; padding: 18px 20px 12px; border-bottom: 1px solid var(--line); }
.phone-top span { font-size: 12px; color: var(--ink-3); }
.chat { display: flex; flex-direction: column; gap: 10px; padding: 14px; background: linear-gradient(170deg, #c9d6e2, #d9cfc4); }
.msg { align-self: flex-start; max-width: 100%; background: var(--surface); border-radius: 14px 14px 14px 4px; padding: 10px 12px; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.msg p { margin: 0 0 6px; color: var(--ink); line-height: 1.4; }
.kb { display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr)); gap: 5px; margin-top: 4px; }
.kb span, .menu-kb span { text-align: center; font-size: 12.5px; padding: 6px 4px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); white-space: nowrap; }
.kb.req { grid-template-columns: 1fr 1fr auto; }
.kb .ok { background: var(--green); border-color: var(--green); color: #fff; }
.menu-kb { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 6px; padding: 10px 12px 16px; border-top: 1px solid var(--line); }
@media (prefers-color-scheme: dark) {
  .chat { background: linear-gradient(170deg, #1d2733, #2a241f); }
}
.privacy.grid2 p { font-size: 16px; }