:root {
  --bg: #090909;
  --bg-soft: #131313;
  --text: #f5f5f5;
  --muted: #b9b9b9;
  --line: rgba(255, 255, 255, 0.24);
  --line-strong: rgba(255, 255, 255, 0.48);
  --glass: rgba(255, 255, 255, 0.08);
  --shadow: 0 36px 84px rgba(0, 0, 0, 0.62);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
}

body {
  background: linear-gradient(180deg, #0b0b0b 0%, #090909 100%);
}

.announcement {
  width: min(1200px, calc(100% - 2rem));
  margin: 1rem auto 0;
  border: 2px solid var(--line-strong);
  border-radius: 14px;
  padding: 0.7rem 0;
  overflow: hidden;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: #111;
  background: #f2f2f2;
}

.announcement-track {
  display: inline-block;
  white-space: nowrap;
  padding-left: 100%;
  animation: announcementSlide 12s linear infinite;
}

@keyframes announcementSlide {
  from { transform: translateX(0); }
  to { transform: translateX(-120%); }
}

.topbar {
  width: min(1200px, calc(100% - 2rem));
  margin: 0.85rem auto 0;
  border-radius: 999px;
  padding: 0.95rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.glass {
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  border: 2px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.brand {
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 1.08rem;
}

.brand span { color: #d2d2d2; }

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: center;
}

.tab {
  text-decoration: none;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 700;
  border-radius: 999px;
  border: 2px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.56rem 0.98rem;
}

.tab:hover, .tab.active {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.12);
}

main {
  width: min(1200px, calc(100% - 2rem));
  margin: 1.45rem auto 3.6rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}

.card {
  border-radius: 24px;
  padding: 1.6rem;
  transition: box-shadow 220ms ease;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #cdcdcd;
  font-size: 0.74rem;
}

h1, h2, h3 {
  margin: 0.3rem 0 0.6rem;
  line-height: 1.08;
}

h1 { font-size: clamp(2.3rem, 5.4vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: clamp(1.2rem, 2.4vw, 1.5rem); }

p {
  margin: 0.55rem 0;
  color: var(--muted);
  font-size: 1.03rem;
}

.hero-preview img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  display: block;
}

.btn-row {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.78rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 2px solid var(--line-strong);
  color: #101010;
  background: #f0f0f0;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.98rem;
  padding: 0.8rem 1.28rem;
}

.btn.alt {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.grid-3 {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.2rem;
}

.pricing {
  margin-top: 1rem;
  text-align: center;
}

.code-pill {
  display: inline-block;
  margin-top: 0.3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  color: #e8e8e8;
  font-size: 0.9rem;
}

.page-title {
  margin-bottom: 1.15rem;
}

.stack {
  display: grid;
  gap: 1.2rem;
}

.form {
  display: grid;
  gap: 0.65rem;
}

input, select {
  width: 100%;
  border-radius: 12px;
  border: 2px solid var(--line);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  padding: 0.86rem;
  font-size: 1rem;
}

.kpi {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
}

.kpi .card h3 {
  font-size: 2.15rem;
  margin-bottom: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.footer {
  text-align: center;
  padding: 2.3rem 1rem;
  color: var(--muted);
  font-size: 0.98rem;
}

@media (max-width: 980px) {
  .hero, .grid-3, .kpi { grid-template-columns: 1fr; }
  .topbar { border-radius: 20px; }
}