:root {
  --bg: #0d0e11;
  --bg-soft: #15161a;
  --card: #1a1b20;
  --border: #26272e;
  --text: #f3f4f6;
  --text-soft: #a8adb7;
  --muted: #71757f;
  --green: #10b981;
  --green-bright: #34d399;
  --ink: #0f1a17;
  --radius: 14px;
  --maxw: 1080px;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3, .brand-word {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.accent { color: var(--green-bright); }

/* ---------- header ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,14,17,0.78);
  backdrop-filter: blur(10px);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo { display: flex; align-items: center; gap: 3px; }
.logo .mark { width: 52px; height: 52px; flex: none; }
.logo .brand-word { font-size: 22px; display: inline-block; line-height: 1; }
.logo .brand-word small {
  display: block; font-size: 11px; letter-spacing: 5.5px;
  color: var(--green); font-weight: 400; margin-top: 3px;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-soft); font-size: 15px; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-links a.btn, .nav-links a.btn:hover { color: #042e22; }
.lang { font-size: 14px; color: var(--muted); white-space: nowrap; }
.lang a { color: var(--text-soft); }
.lang a.on { color: var(--green-bright); font-weight: 500; }
.lang a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #042e22;
  font-weight: 600; font-size: 15px;
  padding: 10px 18px; border-radius: 10px;
  transition: background .15s, transform .1s;
}
.btn:hover { background: var(--green-bright); }
.btn:active { transform: scale(0.98); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn.ghost:hover { border-color: var(--muted); background: var(--bg-soft); }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  text-align: center;
  padding: 96px 0 88px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(560px 320px at 50% -10%, rgba(16,185,129,0.16), transparent 70%);
  pointer-events: none;
}
.hero .mark-lg { width: 96px; height: 96px; margin: 0 auto 24px; }
.hero h1 { font-size: clamp(38px, 7vw, 68px); }
.hero .tagline { color: var(--text-soft); font-size: clamp(17px, 2.4vw, 21px); margin: 18px auto 0; max-width: 560px; }
.hero .cta { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.pill {
  display: inline-block; margin-bottom: 22px;
  font-size: 13px; color: var(--green-bright);
  background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25);
  padding: 5px 14px; border-radius: 999px;
}

/* ---------- sections ---------- */
section { padding: 76px 0; }
.section-head { text-align: center; max-width: 600px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(26px, 4vw, 38px); }
.section-head p { color: var(--text-soft); margin-top: 12px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
}
.card .ico {
  width: 44px; height: 44px; border-radius: 11px;
  background: rgba(16,185,129,0.12); color: var(--green-bright);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card p { color: var(--text-soft); font-size: 15px; }

.apps { background: var(--bg-soft); }
.soon {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.soon .slot {
  border: 1px dashed var(--border); border-radius: var(--radius);
  padding: 40px 24px; text-align: center; color: var(--muted);
  background: rgba(255,255,255,0.01);
}
.soon .slot .badge {
  display: inline-block; font-size: 12px; letter-spacing: 1px;
  color: var(--green-bright); border: 1px solid rgba(16,185,129,0.3);
  border-radius: 999px; padding: 3px 12px; margin-bottom: 12px;
}

/* ---------- contact ---------- */
.contact { text-align: center; }
.contact a.email {
  display: inline-block; margin-top: 10px; font-size: clamp(20px, 3.5vw, 30px);
  font-family: 'Poppins', sans-serif; font-weight: 600; color: var(--green-bright);
}

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--border); padding: 32px 0;
  color: var(--muted); font-size: 14px;
}
.foot { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.foot a { color: var(--text-soft); }
.foot a:hover { color: var(--text); }

/* ---------- legal page ---------- */
.legal { max-width: 760px; margin: 0 auto; padding: 64px 24px; }
.legal h1 { font-size: 34px; margin-bottom: 8px; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
.legal h2 { font-size: 21px; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--text-soft); margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--green-bright); }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .grid, .soon { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero { padding: 72px 0 64px; }
}