:root {
  --ink: #0a0c11;
  --surface: #12151f;
  --surface-2: #171b26;
  --surface-border: rgba(255,255,255,.08);
  --surface-border-md: rgba(255,255,255,.14);
  --text: #eef1fa;
  --text-soft: #9aa3bd;
  --text-faint: #5b6485;
  --accent: #e8380d;
  --accent-bright: #ff5a2e;
  --accent-soft: rgba(232,56,13,.14);
  --r: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--ink);
  color: var(--text);
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: 'Rajdhani', 'IBM Plex Sans', sans-serif;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- nav ---------- */
.landing-nav {
  border-bottom: 1px solid var(--surface-border);
}
.landing-nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.landing-nav-logo img { height: 38px; width: auto; }
.landing-nav-login {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--text-soft);
  padding: 8px 4px;
  border-bottom: 1px solid transparent;
}
.landing-nav-login:hover { color: var(--text); border-bottom-color: var(--accent); }
.landing-nav-right { display: flex; align-items: center; gap: 20px; }
.landing-lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: .04em;
}
.landing-lang-switch a {
  color: var(--text-faint);
  padding: 2px 3px;
}
.landing-lang-switch a:hover { color: var(--text-soft); }
.landing-lang-switch a.active { color: var(--accent-bright); font-weight: 600; }
.landing-lang-switch span { color: var(--text-faint); }

/* ---------- hero ---------- */
.landing-hero {
  padding: 88px 24px 96px;
}
.landing-hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 56px;
}
.landing-hero-text {
  flex: 1 1 480px;
  min-width: 0;
  max-width: 560px;
}
.landing-hero-graphic-wrap {
  flex: 1 1 340px;
  display: flex;
  justify-content: center;
}
.landing-hero-graphic {
  width: 100%;
  max-width: 400px;
  height: auto;
}
.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 20px;
}
.landing-eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--accent);
}
.landing-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  max-width: 15ch;
  margin-bottom: 24px;
}
.landing-hero-lede {
  max-width: 54ch;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ---------- capabilities ---------- */
.landing-capabilities {
  border-top: 1px solid var(--surface-border);
  background: var(--surface);
  padding: 72px 24px;
}
.landing-capabilities-inner { max-width: 1080px; margin: 0 auto; }
.landing-section-label {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 32px;
}
.landing-cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--surface-border);
  border: 1px solid var(--surface-border);
  border-radius: var(--r);
  overflow: hidden;
}
.landing-cap {
  background: var(--surface);
  padding: 28px 24px;
}
.landing-cap-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--accent-bright);
}
.landing-cap-icon svg { width: 100%; height: 100%; }
.landing-cap h3 {
  font-size: 1.05rem;
  letter-spacing: .01em;
  margin-bottom: 8px;
}
.landing-cap p {
  font-size: .92rem;
  line-height: 1.55;
  color: var(--text-soft);
  margin: 0;
}

/* ---------- cta ---------- */
.landing-cta {
  padding: 96px 24px;
  text-align: center;
}
.landing-cta-inner { max-width: 520px; margin: 0 auto; }
.landing-cta h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.3rem);
  margin-bottom: 14px;
}
.landing-cta p {
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 32px;
}
.landing-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.landing-btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: .02em;
  padding: 13px 30px;
  border-radius: var(--r);
  border: 1px solid transparent;
  min-width: 160px;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
}
.landing-btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px -8px var(--accent-soft);
}
.landing-btn-primary:hover { background: var(--accent-bright); }
.landing-btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--surface-border-md);
}
.landing-btn-secondary:hover { border-color: var(--text-soft); }

/* ---------- footer ---------- */
.landing-footer {
  border-top: 1px solid var(--surface-border);
  padding: 24px;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-faint);
}

@media (prefers-reduced-motion: no-preference) {
  .landing-btn:active { transform: translateY(1px); }
}

@media (max-width: 860px) {
  .landing-hero-inner { flex-direction: column; gap: 36px; }
  .landing-hero-text { max-width: 100%; text-align: center; }
  .landing-eyebrow { justify-content: center; }
  .landing-hero-graphic { max-width: 280px; }
}

@media (max-width: 720px) {
  .landing-hero { padding: 56px 20px 64px; }
  .landing-capabilities, .landing-cta { padding: 56px 20px; }
}
