:root {
  --onyx: #080808;
  --coal: #101010;
  --panel: #151013;
  --ember: #ff4b1f;
  --flare: #ffc44d;
  --smoke: #f4efe9;
  --muted: #b7aaa3;
  --line: rgba(255, 96, 35, 0.28);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { background: var(--onyx); color: var(--smoke); font-family: "Space Grotesk", "Avenir Next", Helvetica, Arial, sans-serif; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 18% 12%, rgba(255, 75, 31, 0.24), transparent 34%), linear-gradient(180deg, #070707 0%, #160806 54%, #060606 100%); }
a { color: inherit; }
.header { position: sticky; top: 0; z-index: 2; backdrop-filter: blur(18px); background: rgba(8, 8, 8, 0.74); border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav { max-width: 1060px; margin: 0 auto; padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
.brand img { width: 38px; height: 38px; border-radius: 10px; }
.links { display: flex; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
.links a { color: var(--muted); text-decoration: none; font-weight: 800; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.links a:hover { color: var(--ember); }
main { max-width: 1060px; margin: 0 auto; padding: 62px 24px 80px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr); gap: 28px; align-items: center; }
.hero-card, .card { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(12, 10, 12, 0.78); box-shadow: 0 32px 90px rgba(0,0,0,0.38); }
.hero-card { padding: clamp(28px, 7vw, 68px); }
.kicker, .eyebrow { color: var(--flare); font-size: 12px; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
h1 { margin: 18px 0 14px; max-width: 760px; font-size: clamp(48px, 11vw, 104px); line-height: 0.86; letter-spacing: 0.02em; text-transform: uppercase; color: var(--ember); }
h2 { margin: 0 0 14px; font-size: clamp(30px, 5vw, 54px); line-height: 0.96; text-transform: uppercase; color: var(--smoke); }
h3 { margin: 0 0 10px; font-size: 22px; }
p, li { color: var(--muted); font-size: 18px; line-height: 1.58; }
.hero p { max-width: 670px; font-size: 21px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 2px solid var(--ember); color: var(--ember); text-decoration: none; font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; }
.button.primary { background: var(--ember); color: #120704; }
.icon-panel { padding: 28px; text-align: center; }
.icon-panel img { width: min(100%, 280px); border-radius: 42px; box-shadow: 0 24px 80px rgba(255, 75, 31, 0.22); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 26px; }
.card { padding: 24px; }
.card strong { color: var(--smoke); }
.notice { border-color: rgba(255,196,77,0.42); background: rgba(255,196,77,0.08); }
.route { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: start; }
.badge { border: 1px solid rgba(255,196,77,0.42); border-radius: 999px; padding: 8px 12px; color: var(--flare); font-size: 12px; font-weight: 900; letter-spacing: 0.12em; white-space: nowrap; }
.footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 28px 24px 42px; color: var(--muted); }
.footer-inner { max-width: 1060px; margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer a { color: var(--muted); }
.legal h1 { font-size: clamp(42px, 8vw, 82px); }
.legal section { margin-top: 34px; }
.legal .card { margin-top: 18px; }
@media (max-width: 760px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .links { justify-content: flex-start; }
  .hero, .grid { grid-template-columns: 1fr; }
  main { padding-top: 36px; }
  .route { grid-template-columns: 1fr; }
  .badge { width: fit-content; }
}

.demo-hero { align-items: stretch; }
.phone-frame { border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 42px; background: linear-gradient(180deg, #252020, #050505); padding: 12px; box-shadow: 0 34px 90px rgba(0, 0, 0, 0.48); }
.phone-frame.compact { max-width: 270px; margin: 0 auto 20px; border-radius: 34px; padding: 10px; }
.phone-top { width: 34%; height: 14px; margin: 0 auto 10px; border-radius: 0 0 999px 999px; background: #050505; }
.phone-screen { min-height: 420px; border-radius: 30px; padding: 24px 20px; background: radial-gradient(circle at 20% 0%, rgba(255, 75, 31, 0.22), transparent 38%), linear-gradient(180deg, #150a08, #0a090a); overflow: hidden; }
.compact .phone-screen { min-height: 310px; border-radius: 25px; padding: 20px 16px; }
.phone-screen h2, .phone-screen h3 { margin: 8px 0 10px; color: var(--smoke); text-transform: uppercase; letter-spacing: 0.02em; }
.phone-screen h2 { font-size: 44px; line-height: 0.94; }
.phone-screen p { font-size: 15px; line-height: 1.4; }
.screen-kicker { color: var(--flare); font-size: 11px; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
.mini-card { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; padding: 14px; border-radius: 18px; border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.04); color: var(--muted); }
.mini-card.hot { border-color: rgba(255, 75, 31, 0.55); background: rgba(255, 75, 31, 0.12); }
.mini-card strong { color: var(--flare); }
.bottom-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 42px; padding: 10px; border-radius: 20px; background: rgba(255,255,255,0.05); color: var(--muted); font-size: 11px; font-weight: 900; letter-spacing: 0.12em; text-align: center; text-transform: uppercase; }
.walkthrough-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.walk-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: rgba(12, 10, 12, 0.72); }
.walk-card h3 { margin-top: 0; }
.metric-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 22px; }
.metric-strip strong { display: block; padding: 12px 8px; border-radius: 16px; background: rgba(255, 196, 77, 0.11); color: var(--flare); text-align: center; }
.route-line { height: 86px; margin: 24px 0; border: 3px solid var(--ember); border-left: 0; border-bottom: 0; border-radius: 0 42px 0 0; transform: rotate(-12deg); box-shadow: 0 0 28px rgba(255, 75, 31, 0.34); }
.phone-screen.live { background: radial-gradient(circle at 50% 14%, rgba(255, 196, 77, 0.18), transparent 28%), linear-gradient(180deg, #0f130f, #080808); }
.big-number { margin-top: 24px; color: var(--ember); font-size: 64px; font-weight: 950; letter-spacing: -0.05em; }
.demo-note { margin-top: 34px; }
@media (max-width: 980px) {
  .walkthrough-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .walkthrough-grid { grid-template-columns: 1fr; }
  .phone-screen { min-height: 340px; }
}

.section-lede { max-width: 760px; margin-top: 0; }
.flow-section { scroll-margin-top: 92px; }
.flow-list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.flow-card { min-height: 250px; display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 18px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(18, 13, 15, 0.92), rgba(8, 8, 8, 0.84)); box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28); }
.flow-card.highlight { border-color: rgba(255, 196, 77, 0.52); background: radial-gradient(circle at 16% 12%, rgba(255, 196, 77, 0.12), transparent 34%), linear-gradient(145deg, rgba(20, 17, 13, 0.96), rgba(8, 8, 8, 0.86)); }
.flow-number { width: 58px; height: 58px; display: inline-flex; align-items: center; justify-content: center; border-radius: 18px; border: 1px solid rgba(255, 75, 31, 0.58); color: var(--ember); background: rgba(255, 75, 31, 0.1); font-weight: 950; letter-spacing: 0.08em; }
.flow-label { margin-bottom: 10px; color: var(--flare); font-size: 12px; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
.flow-copy h3 { margin-bottom: 10px; font-size: 26px; }
.flow-copy p { margin: 0; }
.flow-proof { margin-top: 18px !important; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, 0.08); color: var(--smoke); font-size: 15px; font-weight: 900; letter-spacing: 0.04em; }
@media (max-width: 820px) {
  .flow-list { grid-template-columns: 1fr; }
  .flow-card { min-height: 0; }
}
@media (max-width: 520px) {
  .flow-card { grid-template-columns: 1fr; gap: 14px; }
}