:root {
  --bg: #0b0f19;
  --bg-alt: #101726;
  --card: #151d30;
  --card-light: #1a2338;
  --border: #243049;
  --text: #e8ecf5;
  --muted: #9aa7c0;
  --primary: #4285F4;
  --primary-strong: #1a73e8;
  --accent: #34A853;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.55);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: "Space Grotesk", "Inter", sans-serif; line-height: 1.15; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 25, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }

.logo-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), #7b1fa2);
  border-radius: 11px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700; color: #fff; font-size: 16px; letter-spacing: 0.5px;
}

.logo-text { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 18px; }
.logo-text small { color: var(--muted); margin-left: 4px; font-size: 11px; font-weight: 600; letter-spacing: 2px; }

.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 14.5px; font-weight: 500; transition: color 0.2s; }
.nav a:hover { color: var(--white); }
.nav .nav-cta {
  background: var(--primary); color: #fff; padding: 9px 18px; border-radius: 9px;
  transition: background 0.2s, transform 0.2s;
}
.nav .nav-cta:hover { background: var(--primary-strong); color: #fff; }

.menu-btn { display: none; background: none; border: 1px solid var(--border); color: var(--text); font-size: 20px; padding: 6px 12px; border-radius: 8px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 96px; position: relative; overflow: hidden;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(66, 133, 244, 0.22), transparent 60%),
    radial-gradient(700px 400px at 10% 110%, rgba(123, 31, 162, 0.15), transparent 60%);
}

.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }

.eyebrow {
  color: var(--primary); font-size: 12.5px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  margin-bottom: 14px;
}

h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 700; letter-spacing: -1px; margin-bottom: 20px; }

.hero-sub { color: var(--muted); font-size: 17.5px; max-width: 54ch; margin-bottom: 30px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }

.btn {
  display: inline-block; padding: 14px 26px; border-radius: 11px;
  font-weight: 600; font-size: 15px; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 24px -10px rgba(66, 133, 244, 0.7); }
.btn-primary:hover { background: var(--primary-strong); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); background: rgba(21, 29, 48, 0.5); }
.btn-ghost:hover { border-color: var(--primary); color: var(--white); transform: translateY(-2px); }

.hero-badges { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.hero-badges li { color: var(--muted); font-size: 14px; }
.hero-badges li::before { content: ""; }

/* Hero visual */
.hero-visual { position: relative; height: 380px; }

.g-card {
  position: absolute; inset: 8% 6% 8% 14%;
  background: linear-gradient(160deg, var(--card), #0f1421);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; justify-content: space-between;
}

.g-label { font-size: 13px; color: var(--muted); font-weight: 600; letter-spacing: 0.5px; }

.g-bars { display: flex; align-items: flex-end; gap: 10px; height: 180px; }
.g-bar {
  flex: 1; height: var(--h); border-radius: 6px;
  background: linear-gradient(180deg, #6ea8ff, #1a6bef);
  transform-origin: bottom;
  animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.3, 1) backwards;
  opacity: 0.9;
}
.g-bar:nth-child(1) { animation-delay: 0.05s; }
.g-bar:nth-child(2) { animation-delay: 0.1s; }
.g-bar:nth-child(3) { animation-delay: 0.15s; }
.g-bar:nth-child(4) { animation-delay: 0.2s; }
.g-bar:nth-child(5) { animation-delay: 0.25s; }
.g-bar:nth-child(6) { animation-delay: 0.3s; }
.g-bar:nth-child(7) { animation-delay: 0.35s; }
.g-bar:nth-child(8) { animation-delay: 0.4s; }

@keyframes rise { from { transform: scaleY(0.08); } to { transform: scaleY(1); } }

.g-meta { display: flex; justify-content: space-between; color: var(--accent); font-size: 13px; font-weight: 600; }

.g-chip {
  position: absolute; padding: 9px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  color: #fff; box-shadow: var(--shadow); animation: float 5s ease-in-out infinite;
}
.g-chip-a { top: 3%; left: 0; background: #4285F4; }
.g-chip-b { top: 44%; right: 0; background: #FBBC05; color: #222; animation-delay: 1.4s; }
.g-chip-c { bottom: 14%; left: 3%; background: #EA4335; animation-delay: 2.8s; }
.g-chip-d { bottom: 2%; right: 12%; background: #34A853; animation-delay: 4.2s; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 700; letter-spacing: -0.5px; margin-bottom: 16px; }

.lead { color: var(--muted); font-size: 17px; max-width: 68ch; margin-bottom: 46px; }

/* stats */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.stat strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: 34px; color: var(--primary); margin-bottom: 6px; }
.stat span { color: var(--muted); font-size: 13.5px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: transform 0.25s, border-color 0.25s;
}
.card:hover { transform: translateY(-6px); border-color: var(--primary); }
.card-icon { font-size: 26px; margin-bottom: 14px; }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 14.5px; }

/* business model */
.model-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.model-step {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px;
  transition: transform 0.25s, border-color 0.25s;
}
.model-step:hover { transform: translateY(-4px); border-color: var(--primary); }
.step-num { font-family: "Space Grotesk", sans-serif; font-size: 15px; font-weight: 700; color: var(--primary); letter-spacing: 1px; }
.model-step h3 { font-size: 18px; }
.model-step p { color: var(--muted); font-size: 14.5px; }

/* process */
.process-list { display: grid; gap: 0; }
.process-item { display: flex; gap: 20px; padding: 22px 0; border-bottom: 1px dashed var(--border); }
.process-item:last-child { border-bottom: none; }
.process-item > span {
  flex: 0 0 44px; height: 44px; display: grid; place-items: center;
  background: var(--primary); color: #fff; font-weight: 700; border-radius: 50%;
  font-family: "Space Grotesk", sans-serif;
}
.process-item b { font-size: 16.5px; }
.process-item p { color: var(--muted); font-size: 14.5px; margin-top: 3px; }

/* company */
.company-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 20px; }
.company-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.company-card h3 { font-size: 18px; margin-bottom: 14px; }
.company-card ul { list-style: none; display: grid; gap: 10px; }
.company-card li { color: var(--muted); font-size: 14px; }
.company-card li b { color: var(--text); }

/* contact */
.section-cta { text-align: center; }
.section-cta .lead { margin-left: auto; margin-right: auto; }
.contact-box {
  display: inline-flex; flex-direction: column; gap: 8px; text-align: left;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 34px; min-width: min(420px, 100%);
}
.contact-box a { color: var(--primary); text-decoration: none; }
.contact-box a:hover { text-decoration: underline; }

/* footer */
footer { border-top: 1px solid var(--border); padding: 30px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 280px; margin-top: 10px; }
  .cards, .company-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .model-grid { grid-template-columns: 1fr; }

  .nav { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: rgba(11, 15, 25, 0.98); border-bottom: 1px solid var(--border); padding: 20px 24px; gap: 4px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav a:last-child { border-bottom: none; }
  .menu-btn { display: block; }
}

@media (max-width: 560px) {
  .hero { padding: 56px 0 68px; }
  .section { padding: 68px 0; }
  .cards, .company-grid, .stat-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
}