.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(800px 500px at 85% -10%, rgba(139,92,246,.22), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(236,72,153,.12), transparent 60%),
    radial-gradient(900px 600px at 50% 120%, rgba(34,211,238,.08), transparent 60%);
}

/* NAV */
.nav-wrap { position: sticky; top: 12px; z-index: 50; }
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 12px 10px 18px; margin-top: 12px;
  background: rgba(13, 11, 23, .7); backdrop-filter: blur(18px);
  border: 1px solid var(--line); border-radius: 999px;
}
.nav-links { display: flex; gap: 28px; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 8px; }
.nav-burger { display: none; background: none; border: 0; width: 38px; height: 38px; cursor: pointer; padding: 10px; }
.nav-burger span { display: block; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; }
.nav-mobile { display: grid; gap: 4px; margin-top: 8px; padding: 12px; background: var(--card-solid); border: 1px solid var(--line); border-radius: 18px; }
.nav-mobile a { padding: 10px 12px; border-radius: 10px; }
.nav-mobile a:hover { background: var(--card); }
.nav-mobile[hidden] { display: none; }

/* HERO */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; min-height: calc(100vh - 90px); padding: 40px 0 60px; }
.hero h1 { font-size: clamp(40px, 6.4vw, 78px); line-height: 1.02; letter-spacing: -.03em; margin: 22px 0 18px; font-weight: 800; }
#rotator { display: inline-block; min-width: 4ch; transition: opacity .35s, transform .35s; }
#rotator.out { opacity: 0; transform: translateY(12px); }
.lead { color: var(--muted); font-size: 16.5px; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 34px; }
.stats { display: flex; gap: 34px; margin: 0; }
.stats div { display: grid; }
.stats dt { order: 2; color: var(--dim); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; font-weight: 600; }
.stats dd { margin: 0; font-size: 28px; font-weight: 800; }
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }

.hero-visual { position: relative; aspect-ratio: 1; max-width: 560px; width: 100%; justify-self: center; }
#orb { width: 100%; height: 100%; }
.float-card {
  position: absolute; background: rgba(18, 16, 30, .78); border: 1px solid var(--line-strong);
  border-radius: 14px; padding: 12px 14px; backdrop-filter: blur(12px); font-size: 12.5px;
  box-shadow: 0 18px 40px -18px rgba(0,0,0,.8); animation: bob 6s ease-in-out infinite;
}
.fc-title { font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); font-weight: 700; margin-bottom: 8px; }
.fc-1 { top: 6%; left: -2%; animation-delay: -1s; }
.fc-2 { top: 10%; right: -2%; animation-delay: -3s; }
.fc-3 { bottom: 20%; right: -4%; animation-delay: -2s; }
.fc-4 { bottom: 4%; left: 8%; animation-delay: -4s; min-width: 180px; }
.fc-5 { top: 48%; left: -6%; animation-delay: -5s; }
.fc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.fc-list li { color: var(--muted); padding-left: 14px; position: relative; }
.fc-list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--dim); }
.fc-list li.on { color: var(--text); }
.fc-list li.on::before { background: var(--violet-2); box-shadow: 0 0 8px var(--violet); }
.fc-switch { display: flex; align-items: center; gap: 12px; }
.mini-toggle { width: 36px; height: 20px; border-radius: 999px; border: 0; background: #2b2740; position: relative; cursor: pointer; transition: background .2s; }
.mini-toggle::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform .2s; }
.mini-toggle.on { background: var(--grad); }
.mini-toggle.on::after { transform: translateX(16px); }
.fc-temp { font-size: 30px; font-weight: 800; }
.fc-temp small { font-size: 14px; color: var(--muted); }
.fc-cmd { font-family: ui-monospace, Consolas, monospace; color: var(--violet-2); }
.fc-cam { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.rec { width: 8px; height: 8px; border-radius: 50%; background: #ef4444; animation: pulse 1.4s infinite; }
@keyframes bob { 50% { transform: translateY(-10px); } }
@keyframes pulse { 50% { opacity: .3; } }

/* SECTIONS */
.section { padding: 90px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
h2 { font-size: clamp(30px, 4.2vw, 50px); line-height: 1.08; letter-spacing: -.025em; margin: 12px 0 14px; font-weight: 800; }
.muted { color: var(--muted); }
.muted-sm { color: var(--dim); font-size: 12px; }

.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.split.reverse { grid-template-columns: .9fr 1.1fr; }
.split-copy .btn { margin-top: 20px; }

.house-demo { padding: 14px; overflow: hidden; }
.house-demo-head { display: flex; justify-content: space-between; align-items: center; padding: 4px 6px 10px; }
.house-canvas { height: 420px; border-radius: 12px; overflow: hidden; background: radial-gradient(circle at 50% 40%, #1a1530, #0a0912); cursor: pointer; }
.house-legend { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 4px 2px; }
.dev-pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line-strong); background: rgba(255,255,255,.03); font-size: 12.5px; cursor: pointer; }
.dev-pill .led { width: 8px; height: 8px; border-radius: 50%; background: #3a3550; }
.dev-pill.on .led { background: var(--amber); box-shadow: 0 0 10px var(--amber); }

.steps-mini { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 16px; counter-reset: s; }
.steps-mini li { display: grid; grid-template-columns: 34px 1fr; column-gap: 14px; counter-increment: s; }
.steps-mini li::before { content: counter(s); grid-row: span 2; width: 30px; height: 30px; border-radius: 9px; background: var(--grad); display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.steps-mini span { color: var(--muted); font-size: 14px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { padding: 26px; transition: transform .25s, border-color .25s; }
.feature:hover { transform: translateY(-4px); border-color: rgba(167,139,250,.4); }
.f-ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; background: rgba(139,92,246,.14); border: 1px solid rgba(139,92,246,.3); }
.feature h3 { margin: 18px 0 8px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 14.5px; }
.feature em { color: var(--dim); font-style: normal; font-size: 12px; }

.checks { list-style: none; padding: 0; display: grid; gap: 10px; margin: 22px 0 0; }
.checks li { padding-left: 28px; position: relative; }
.checks li::before { content: '✓'; position: absolute; left: 0; width: 20px; height: 20px; border-radius: 6px; background: rgba(52,211,153,.15); color: var(--green); display: grid; place-items: center; font-size: 12px; font-weight: 800; }

.phone { width: min(360px, 100%); justify-self: center; border-radius: 34px; padding: 14px; background: #0f0d1a; border: 1px solid var(--line-strong); box-shadow: var(--shadow); }
.phone-top { display: flex; gap: 10px; align-items: center; padding: 8px 6px 14px; border-bottom: 1px solid var(--line); }
.phone-top small { display: block; color: var(--green); font-size: 11px; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-weight: 800; }
.phone-chat { height: 360px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; padding: 14px 4px; }
.bubble { max-width: 82%; padding: 9px 13px; border-radius: 16px; font-size: 13.5px; animation: pop .35s ease; }
.bubble.me { align-self: flex-end; background: var(--grad); border-bottom-right-radius: 4px; }
.bubble.bot { align-self: flex-start; background: #1d1a2c; border-bottom-left-radius: 4px; }
.bubble.audio { display: flex; align-items: center; gap: 8px; }
.wave { display: inline-flex; gap: 2px; align-items: center; height: 16px; }
.wave i { width: 3px; background: #fff; border-radius: 2px; animation: wave 1s ease-in-out infinite; }
@keyframes wave { 50% { transform: scaleY(.4); } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.97); } }
.phone-input { margin-top: 8px; padding: 12px 16px; border-radius: 999px; background: #1a1728; color: var(--dim); font-size: 13px; }

.timeline { list-style: none; padding: 0; margin: 0 auto; max-width: 820px; display: grid; gap: 14px; position: relative; }
.timeline li { display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.t-num { font-size: 13px; font-weight: 800; letter-spacing: .1em; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(167,139,250,.45); color: var(--violet-2); box-shadow: inset 0 0 20px rgba(139,92,246,.25); }
.timeline h3 { margin: 4px 0 6px; font-size: 19px; }
.timeline p { margin: 0 0 12px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }

.billing-toggle { display: inline-flex; align-items: center; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--line-strong); margin-top: 18px; flex-wrap: wrap; justify-content: center; }
.billing-toggle button { border: 0; background: none; padding: 8px 18px; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: 13px; color: var(--muted); }
.billing-toggle button.on { background: var(--grad); color: #fff; }
.billing-toggle .save { font-size: 12px; color: var(--green); padding: 0 12px; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.plan { padding: 28px; display: flex; flex-direction: column; position: relative; }
.plan.featured { border-color: rgba(167,139,250,.55); box-shadow: var(--shadow); background: linear-gradient(180deg, rgba(139,92,246,.1), rgba(255,255,255,.02)); }
.plan-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--grad); padding: 5px 12px; border-radius: 999px; font-size: 10.5px; font-weight: 800; letter-spacing: .14em; }
.plan h3 { margin: 0; font-size: 24px; }
.plan .sub { color: var(--muted); font-size: 14px; margin: 4px 0 18px; }
.price { display: flex; align-items: baseline; gap: 4px; }
.price .cur { color: var(--muted); font-weight: 600; }
.price .val { font-size: 46px; font-weight: 800; letter-spacing: -.03em; }
.price .per { color: var(--muted); }
.price-note { color: var(--dim); font-size: 12px; margin: 4px 0 18px; min-height: 18px; }
.credits { padding: 12px 14px; border-radius: 12px; background: rgba(139,92,246,.1); border: 1px solid rgba(139,92,246,.25); font-size: 13.5px; margin-bottom: 16px; }
.credits b { font-size: 17px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 9px; font-size: 14px; flex: 1; }
.plan li { padding-left: 24px; position: relative; color: #d8d4e8; }
.plan li::before { content: '✓'; position: absolute; left: 0; color: var(--violet-2); font-weight: 800; }

.cta { text-align: center; padding: 64px 24px; background: radial-gradient(600px 300px at 50% 0%, rgba(139,92,246,.25), transparent 70%), var(--card); }
.cta h2 { margin-top: 0; }
.cta .btn { margin-top: 18px; }

.footer { padding: 40px 0 120px; border-top: 1px solid var(--line); }
.footer-top, .footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 22px; color: var(--muted); font-size: 14px; flex-wrap: wrap; }
.footer-bottom { margin-top: 26px; color: var(--dim); font-size: 13px; }
.footer a:hover { color: var(--text); }

.cookie { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); width: min(720px, calc(100% - 32px)); display: flex; align-items: center; gap: 16px; padding: 14px 18px; z-index: 60; background: rgba(18,16,30,.95); }
.cookie[hidden] { display: none; }
.cookie p { margin: 0; font-size: 13px; color: var(--muted); }
.cookie a { color: var(--violet-2); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .nav-links, .nav-login { display: none; }
  .nav-burger { display: block; }
  .hero, .split, .split.reverse { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 30px; }
  .hero-visual { max-width: 460px; }
  .features, .plans { grid-template-columns: 1fr; }
  .plans { max-width: 460px; margin: 0 auto; gap: 26px; }
  .split.reverse .phone { order: 2; }
  .section { padding: 64px 0; }
  .house-canvas { height: 320px; }
}
@media (max-width: 560px) {
  .float-card { font-size: 11px; padding: 9px 11px; }
  .fc-5 { display: none; }
  .stats { gap: 22px; }
  .timeline li { grid-template-columns: 1fr; }
  .cookie { flex-direction: column; align-items: stretch; text-align: center; }
}