:root {
  --bg: #081018;
  --bg-soft: #0f1a24;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --text: #edf3f8;
  --muted: #b1c0cc;
  --brand: #ffd34d;
  --brand-deep: #ffb703;
  --success: #57d58d;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 211, 77, 0.12), transparent 28%),
    radial-gradient(circle at left center, rgba(87, 213, 141, 0.08), transparent 20%),
    linear-gradient(180deg, #071019 0%, #0b141d 100%);
  line-height: 1.65;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

p, li { color: var(--muted); }

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  background: #fff;
  color: #000;
  padding: 0.7rem 1rem;
  border-radius: 10px;
}

.site-shell {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(8, 16, 24, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 42px;
  height: 42px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav-links a {
  color: #d5e0ea;
  font-size: 0.97rem;
}

.nav-links a:hover { color: #fff; }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 46px;
  height: 46px;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.hero {
  padding: 5.6rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #d7e8f5;
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 8px rgba(255, 211, 77, 0.12);
}

h1, h2, h3 {
  margin: 0 0 1rem;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.7rem, 6vw, 5.15rem);
  max-width: 12ch;
}

.hero-copy p.lead {
  font-size: 1.15rem;
  max-width: 60ch;
  color: #d0dde8;
}

.hero-actions,
.stack-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
  margin: 1.8rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #10161e;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(255, 183, 3, 0.18);
}

.btn:hover { transform: translateY(-1px); }

.btn-outline {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-color: var(--line);
  box-shadow: none;
}

.btn-sm {
  min-height: 42px;
  padding: 0 1rem;
  font-size: 0.95rem;
}

.hero-notes,
.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  padding: 0;
  margin: 1.2rem 0 0;
  list-style: none;
}

.hero-notes li,
.inline-list li {
  padding: 0.7rem 0.95rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  color: #dce7f1;
  font-size: 0.94rem;
}

.hero-panel,
.panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.04));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.hero-panel {
  overflow: hidden;
}

.panel-head {
  display: flex;
  gap: 0.45rem;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.panel-head span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
}

.panel-body {
  padding: 1.35rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: rgba(87, 213, 141, 0.12);
  color: #dcffe9;
  border: 1px solid rgba(87, 213, 141, 0.25);
  font-weight: 700;
  font-size: 0.9rem;
}

.status-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1rem;
}

.metric {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}

.metric strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.section {
  padding: 4.4rem 0;
}

.section-muted {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.03));
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  max-width: 15ch;
}

.copy-grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(2, 1fr);
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }

.card {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 16px 40px rgba(0,0,0,0.15);
}

.card h3 {
  font-size: 1.18rem;
  margin-bottom: 0.7rem;
}

.accent-card {
  background: linear-gradient(180deg, rgba(255, 211, 77, 0.12), rgba(255, 211, 77, 0.03));
  border-color: rgba(255, 211, 77, 0.24);
}

.story-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.6rem;
  align-items: center;
}

.story-figure img {
  width: 100%;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.step-list {
  display: grid;
  gap: 1rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.step:last-child { border-bottom: 0; }

.step strong {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 211, 77, 0.12);
  color: var(--brand);
  border: 1px solid rgba(255, 211, 77, 0.22);
}

.quote {
  padding: 1.35rem;
  border-left: 4px solid var(--brand);
  background: rgba(255,255,255,0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.roadmap {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}

.roadmap .card {
  min-height: 220px;
}

.notice {
  padding: 1rem 1.15rem;
  border-radius: 18px;
  background: rgba(255, 211, 77, 0.1);
  border: 1px solid rgba(255, 211, 77, 0.2);
  color: #fff3c3;
}

.cta-banner {
  padding: 1.8rem;
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at top right, rgba(255, 211, 77, 0.18), transparent 35%),
    rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.2fr auto;
  align-items: center;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

details {
  padding: 1rem 1.15rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

.summary-note {
  font-size: 0.95rem;
  color: #dae5ef;
}

.page-hero {
  padding: 4.8rem 0 2.8rem;
}

.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  max-width: 14ch;
}

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

.contact-box {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  color: #eef5fb;
}

input, textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(5, 10, 15, 0.6);
  color: var(--text);
  font: inherit;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.footer {
  padding: 2rem 0 2.6rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.3fr repeat(3, auto);
  align-items: start;
}

.footer small,
.footer p {
  color: #b5c4cf;
}

.footer-nav {
  display: grid;
  gap: 0.55rem;
}

.kicker {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d1dbe4;
  margin-bottom: 0.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .hero-grid,
  .story-grid,
  .cta-banner,
  .footer-grid,
  .copy-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .card-grid.three,
  .card-grid.four,
  .roadmap,
  .card-grid.two {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    gap: 1.6rem;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 3.2rem;
  }

  .nav-links {
    position: fixed;
    left: 1rem;
    right: 1rem;
    top: 80px;
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.09);
    background: rgba(9, 16, 23, 0.96);
    transform: scale(0.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav-links.is-open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }

  .menu-toggle { display: inline-block; }

  .card-grid.three,
  .card-grid.four,
  .roadmap,
  .card-grid.two {
    grid-template-columns: 1fr;
  }

  .hero-notes,
  .inline-list {
    flex-direction: column;
  }

  h1 {
    max-width: 100%;
  }

  .section {
    padding: 3.5rem 0;
  }
}