@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Syne:wght@500;600;700;800&display=swap');

:root {
  --bg: #f2f2ef;
  --ink: #0a0a0a;
  --muted: #5a5a5a;
  --line: #d4d4ce;
  --panel: #fcfcfa;
  --dark: #0a0a0a;
  --brand-green: #8fff4d;
  --brand-blue: #4aa9ff;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, #ffffff 0%, transparent 40%),
    radial-gradient(circle at 85% 10%, #e5e5df 0%, transparent 35%),
    var(--bg);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0.7rem;
  z-index: 40;
  width: min(1080px, calc(100% - 2rem));
  margin: 0.7rem auto 0;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.85rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 22px color-mix(in srgb, #000 7%, transparent);
}

.brand {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.72rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.63rem;
  color: var(--muted);
  transition: color 180ms ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 190ms ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  background: color-mix(in srgb, var(--brand-green) 65%, #111);
}

.hero {
  padding: 3.8rem 0 1rem;
  animation: rise-in 700ms ease both;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.66rem;
  color: color-mix(in srgb, var(--muted) 76%, #244734);
  font-weight: 700;
}

h1, h2, h3 {
  font-family: 'Syne', 'Space Grotesk', sans-serif;
  letter-spacing: -0.03em;
}

h1 {
  margin: 0.75rem 0 0;
  line-height: 0.97;
  font-size: clamp(2.1rem, 7vw, 4.8rem);
  max-width: 16ch;
}

.lead {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.3vw, 1.22rem);
  max-width: 72ch;
}

.section {
  margin-top: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel) 86%, #fff);
  padding: 1.25rem;
  animation: rise-in 700ms ease both;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 2.2rem);
}

.section p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.95rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--brand-green) 7%, #fff) 0%,
      color-mix(in srgb, var(--brand-blue) 6%, #fff) 100%
    );
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 22px color-mix(in srgb, #000 9%, transparent);
}

.featured-card {
  border-color: color-mix(in srgb, var(--brand-green) 52%, var(--line));
  background:
    radial-gradient(circle at 86% 14%, color-mix(in srgb, var(--brand-green) 18%, transparent) 0, transparent 42%),
    radial-gradient(circle at 10% 100%, color-mix(in srgb, var(--brand-blue) 12%, transparent) 0, transparent 48%),
    color-mix(in srgb, var(--panel) 74%, #fff);
  box-shadow:
    0 14px 28px color-mix(in srgb, #000 11%, transparent),
    0 0 0 1px color-mix(in srgb, var(--brand-green) 22%, transparent) inset;
}

.chip-row {
  margin-top: 0.62rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
}

.chip-row span {
  border: 1px solid color-mix(in srgb, var(--brand-green) 44%, var(--line));
  border-radius: 999px;
  padding: 0.24rem 0.58rem;
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink) 80%, #224d37);
  background: color-mix(in srgb, #fff 84%, var(--panel));
}

.list {
  margin: 0.7rem 0 0;
  padding-left: 1.05rem;
  color: var(--muted);
}

.list li { margin-top: 0.45rem; }

.cta-row {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.66rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.72rem 1rem;
  border: 1px solid var(--line);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.solid {
  background: linear-gradient(145deg, #0f0f0f, #141d17);
  border-color: color-mix(in srgb, var(--brand-green) 34%, #111);
  color: #f8f8f5;
}

.btn.solid:hover {
  box-shadow:
    0 9px 20px color-mix(in srgb, #000 20%, transparent),
    0 0 0 1px color-mix(in srgb, var(--brand-green) 62%, transparent),
    0 0 16px color-mix(in srgb, var(--brand-green) 22%, transparent);
}

.btn.ghost {
  background: color-mix(in srgb, var(--panel) 80%, #fff);
}

.code-block {
  margin-top: 0.8rem;
  background: #0f1012;
  border: 1px solid #2b2d32;
  border-radius: 12px;
  padding: 0.8rem;
  color: #d5d8dd;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 0.74rem;
  overflow-x: auto;
}

.showcase-shell {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--brand-green) 18%, transparent) 0, transparent 36%),
    radial-gradient(circle at 0% 100%, color-mix(in srgb, var(--brand-blue) 16%, transparent) 0, transparent 42%),
    color-mix(in srgb, var(--panel) 88%, #fff);
}

.showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.78fr);
  gap: 0.9rem;
  margin-top: 1rem;
  align-items: stretch;
}

.desktop-frame {
  border: 1px solid color-mix(in srgb, var(--brand-blue) 32%, var(--line));
  border-radius: 18px;
  padding: 0.95rem;
  background:
    linear-gradient(180deg, rgba(11, 16, 26, 0.96), rgba(9, 13, 20, 0.98)),
    #0b0d10;
  color: #eef5f8;
  box-shadow:
    0 24px 48px color-mix(in srgb, #000 26%, transparent),
    inset 0 1px 0 color-mix(in srgb, #fff 10%, transparent);
}

.frame-topbar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: color-mix(in srgb, #eef5f8 74%, #7c8991);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.frame-topbar span {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #d9e8f2, #8fa4b2);
  opacity: 0.78;
}

.frame-topbar strong {
  margin-left: 0.2rem;
  font-size: 0.66rem;
  font-weight: 700;
}

.desktop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 0.8rem;
  margin-top: 0.9rem;
}

.desktop-panel {
  border: 1px solid rgba(123, 154, 176, 0.24);
  border-radius: 15px;
  padding: 0.95rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(84, 140, 255, 0.02)),
    rgba(10, 15, 23, 0.88);
  min-height: 100%;
}

.desktop-panel h3 {
  margin: 0;
  font-size: 1.28rem;
  color: #f4fafc;
}

.desktop-panel p {
  color: color-mix(in srgb, #eef5f8 72%, #85919a);
}

.frame-label {
  margin: 0 0 0.85rem;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7f97a6;
  font-weight: 700;
}

.desktop-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.72rem 0;
  border-top: 1px solid rgba(139, 167, 188, 0.14);
}

.desktop-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.desktop-row strong {
  display: block;
  font-size: 0.95rem;
  color: #f4fafc;
}

.desktop-row span {
  display: block;
  margin-top: 0.18rem;
  font-size: 0.76rem;
  color: #8ea0ad;
  letter-spacing: 0.03em;
}

.desktop-panel .chip-row span {
  border-color: rgba(126, 235, 113, 0.32);
  color: #dfeee1;
  background: rgba(18, 28, 24, 0.8);
}

.footer {
  margin: 2rem 0 2.2rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.faq-grid {
  margin-top: 0.95rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.faq-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--brand-green) 9%, #fff) 0%,
      color-mix(in srgb, var(--brand-blue) 7%, #fff) 100%
    );
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.faq-card h3 {
  margin: 0;
  font-size: 0.98rem;
}

.faq-card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.faq-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 22px color-mix(in srgb, #000 9%, transparent);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .desktop-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .site-nav {
    border-radius: 18px;
    align-items: flex-start;
    flex-direction: column;
  }

  .desktop-frame,
  .featured-card {
    padding: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero,
  .section,
  .card,
  .faq-card,
  .btn {
    animation: none !important;
    transition: none !important;
  }
}