:root {
  --bg: #030807;
  --bg-elev: #071110;
  --fg: #f4f4f5;
  --muted: #a1a1aa;
  --line: rgba(255, 255, 255, 0.1);
  --line-soft: rgba(255, 255, 255, 0.05);
  --teal: #14b8a6;
  --teal-2: #2dd4bf;
  --teal-glow: rgba(20, 184, 166, 0.4);
  --blue: #60a5fa;
  --red: #f87171;
  --green: #4ade80;
  --radius: 999px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 75%);
  z-index: 0;
}

.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.rel { position: relative; z-index: 1; }

.text-gradient {
  background: linear-gradient(90deg, #5eead4 0%, #2dd4bf 40%, #67e8f9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.muted { color: var(--muted); }
.glass {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 8, 7, 0.4);
  backdrop-filter: blur(16px);
}
.topbar-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}
.brand svg { color: var(--teal-2); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--muted);
}
.nav-links a {
  padding: 6px 12px;
  border-radius: 10px;
  transition: 0.2s ease;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.05); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: var(--radius);
  font-weight: 600;
  transition: 0.2s ease;
}
.btn-primary {
  background: var(--teal);
  color: #042f2e;
  box-shadow: 0 0 20px var(--teal-glow);
}
.btn-primary:hover { background: #2dd4bf; }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: rgba(255,255,255,0.16); }
.btn-nav { padding: 8px 18px; font-size: 0.875rem; }

.hero {
  padding: 80px 0 128px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: #60a5fa;
  margin-bottom: 20px;
}
.pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #60a5fa;
  box-shadow: 0 0 8px #60a5fa;
}
h1 {
  margin: 0 0 20px;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 700;
}
.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 28px;
}
.wait-row {
  display: flex;
  gap: 10px;
  max-width: 34rem;
}
.wait-row input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #fff;
  padding: 16px 24px;
  font-size: 0.95rem;
  outline: none;
}
.wait-row input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 1px rgba(20,184,166,0.5);
}
.wait-row .btn { padding: 16px 28px; white-space: nowrap; }
.wait-note { margin-top: 16px; font-size: 0.875rem; color: var(--muted); }
.wait-note strong { color: #fff; }
.powered { margin-top: 28px; font-size: 11px; letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase; }
.powered-row {
  margin-top: 12px;
  display: flex;
  gap: 28px;
  align-items: center;
  color: rgba(255,255,255,0.55);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.term {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #050505;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
.term-dots { display: flex; gap: 6px; margin-right: 8px; }
.term-dots span { width: 10px; height: 10px; border-radius: 50%; }
.term-dots span:nth-child(1) { background: #ff5f57; }
.term-dots span:nth-child(2) { background: #febc2e; }
.term-dots span:nth-child(3) { background: #28c840; }
.term-body {
  padding: 22px;
  height: 350px;
  overflow: hidden;
  font-size: 0.84rem;
  line-height: 1.7;
  color: #d4d4d8;
  position: relative;
}
.term-body::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 64px;
  background: linear-gradient(transparent, #050505);
}
.t-prompt { color: var(--blue); }
.t-cmd { color: #fff; }
.t-ok { color: var(--green); }
.t-warn { color: var(--red); font-weight: 600; }
.t-dim { color: var(--muted); }
.line { opacity: 0; transform: translateY(4px); animation: fadeIn 0.45s ease forwards; }
@keyframes fadeIn { to { opacity: 1; transform: none; } }
.cursor {
  display: inline-block;
  width: 7px; height: 1em;
  background: var(--teal-2);
  margin-left: 2px;
  vertical-align: -2px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

section { padding: 96px 0; }
.center { text-align: center; }
h2 {
  margin: 0 0 16px;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  letter-spacing: -0.03em;
  font-weight: 700;
}
.sub { max-width: 40rem; margin: 0 auto 56px; font-size: 1.1rem; color: var(--muted); }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  padding: 28px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}
.icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 18px;
  background: rgba(20,184,166,0.1);
  color: var(--teal-2);
}
.card h3 { margin: 0 0 10px; font-size: 1.2rem; }
.card p { margin: 0; color: var(--muted); }

.bleeds {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.bleed {
  padding: 22px 18px;
  border-radius: 16px;
  background: rgba(0,0,0,0.45);
  border: 1px solid var(--line);
  text-align: center;
}
.bleed .code {
  font-weight: 800;
  font-size: 1.35rem;
  margin-bottom: 6px;
}
.bleed p { margin: 0; font-size: 0.82rem; color: var(--muted); }
.c-teal { color: var(--teal-2); }
.c-red { color: #f87171; }
.c-orange { color: #fb923c; }
.c-blue { color: #60a5fa; }
.c-purple { color: #c084fc; }
.c-green { color: #4ade80; }
.c-yellow { color: #facc15; }
.c-pink { color: #f472b6; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.badge-teal {
  display: inline-flex;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius);
  color: #5eead4;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 16px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.cta-row .btn { padding: 12px 22px; }

.panel {
  padding: 32px;
  border-radius: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}
.price-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: var(--radius);
  background: rgba(20,184,166,0.12);
  color: #5eead4;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.panel h3 { margin: 0 0 8px; font-size: 1.7rem; }
.amount { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; }
.amount span { font-size: 0.95rem; color: var(--muted); font-weight: 500; }
.panel form { margin-top: 20px; display: grid; gap: 10px; }
.panel input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #fff;
  padding: 14px 20px;
  outline: none;
}
.panel input:focus { border-color: var(--teal); }
.panel .btn { width: 100%; padding: 16px; }

.cert {
  margin-top: 80px;
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  background:
    radial-gradient(600px 180px at 50% 0%, rgba(20,184,166,0.18), transparent 70%),
    rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}
.cert svg { margin-bottom: 12px; color: #fff; }
.cert .ok { color: var(--green); font-weight: 600; font-size: 0.9rem; }

.edu { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; }

footer {
  border-top: 1px solid var(--line-soft);
  padding: 72px 0 32px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
footer h4 { margin: 0 0 18px; font-size: 0.9rem; }
footer ul { list-style: none; margin: 0; padding: 0; color: var(--muted); font-size: 0.9rem; }
footer li { margin-bottom: 12px; }
footer a:hover { color: var(--teal-2); }
.brief {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.brief input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #fff;
  padding: 8px 12px;
  outline: none;
}
.brief button {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
}
.legal {
  border-top: 1px solid var(--line-soft);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.toast {
  display: none;
  margin-top: 10px;
  color: var(--green);
  font-size: 0.875rem;
}
.toast.show { display: block; }

@media (max-width: 900px) {
  .hero, .split, .cards, .edu, .foot-grid { grid-template-columns: 1fr; }
  .bleeds { grid-template-columns: 1fr 1fr; }
  .nav-links .hide-sm { display: none; }
  .wait-row { flex-direction: column; }
  .hero { padding: 48px 0 80px; }
}