/* Wolf Ultra — Public Site Styles */
/* Domain: wolfultra.uk */
/* No external dependencies. Local fonts only. */

:root {
  --bg-0: #06060f;
  --bg-1: #0d0d1a;
  --bg-2: #12121f;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 255, 136, 0.25);

  --text-0: #f0f0f8;
  --text-1: #9090b0;
  --text-2: #505070;

  --emerald: #00ff88;
  --emerald-dim: rgba(0, 255, 136, 0.1);
  --amber: #ffb800;
  --amber-dim: rgba(255, 184, 0, 0.12);
  --crimson: #ff2244;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --font-mono: 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-pill: 100px;

  --transition: 0.18s ease;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 48px rgba(0, 255, 136, 0.07);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg-0);
  color: var(--text-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ──────────────────────────────────────────
   Layout
────────────────────────────────────────── */

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ──────────────────────────────────────────
   Navigation
────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(6, 6, 15, 0.80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.nav-scrolled { box-shadow: 0 4px 32px rgba(0, 0, 0, 0.5); }

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-0);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
}
.nav-logo:hover { color: var(--emerald); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-1);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text-0); }

.nav-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 18px;
}

/* ──────────────────────────────────────────
   Buttons
────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  font-family: var(--font);
}

.btn-sm  { padding: 7px 16px; font-size: 13px; }
.btn-lg  { padding: 14px 30px; font-size: 16px; }

.btn-primary {
  background: var(--emerald);
  color: #000;
}
.btn-primary:hover {
  background: #00e07a;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(0, 255, 136, 0.28);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--emerald);
}
.btn-secondary:hover {
  background: var(--emerald-dim);
  border-color: var(--emerald);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text-1);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.10);
  color: var(--text-0);
}

/* ──────────────────────────────────────────
   Hero
────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% -5%, rgba(0, 255, 136, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 70%, rgba(255, 184, 0, 0.04) 0%, transparent 60%);
}

.hero-content { max-width: 660px; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  background: var(--emerald-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  color: var(--emerald);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(38px, 7vw, 70px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-1);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-domains {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.domain-chip {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.3px;
}

/* ──────────────────────────────────────────
   Sections
────────────────────────────────────────── */

.section { padding: 96px 0; }
.section-alt { background: var(--bg-1); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
  margin-top: 14px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-1);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ──────────────────────────────────────────
   Grids
────────────────────────────────────────── */

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ──────────────────────────────────────────
   Product Cards
────────────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.card-icon { font-size: 32px; margin-bottom: 16px; }
.card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--text-1); line-height: 1.65; }

/* ──────────────────────────────────────────
   Trust Cards
────────────────────────────────────────── */

.trust-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}

.trust-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}

.trust-icon { font-size: 28px; margin-bottom: 14px; }
.trust-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.trust-card p { font-size: 14px; color: var(--text-1); line-height: 1.65; }

/* ──────────────────────────────────────────
   Update Cards
────────────────────────────────────────── */

.update-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.update-meta {
  font-size: 11px;
  font-weight: 700;
  color: var(--emerald);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.update-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.update-card p  { font-size: 14px; color: var(--text-1); line-height: 1.65; }

/* ──────────────────────────────────────────
   Split layout (About section)
────────────────────────────────────────── */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-content h2 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  margin: 14px 0 16px;
}

.split-content p {
  color: var(--text-1);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  margin-bottom: 32px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-1);
  border-bottom: 1px solid var(--border);
}

.feature-list li::before {
  content: '✓';
  color: var(--emerald);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.feature-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

/* ──────────────────────────────────────────
   CTA Section
────────────────────────────────────────── */

.cta-section {
  background: linear-gradient(135deg,
    rgba(0, 255, 136, 0.04) 0%,
    rgba(255, 184, 0, 0.03) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-inner {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
  margin-top: 14px;
}

.cta-inner p {
  font-size: 18px;
  color: var(--text-1);
  margin-bottom: 36px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ──────────────────────────────────────────
   Footer
────────────────────────────────────────── */

.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand { display: flex; flex-direction: column; gap: 14px; }

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-0);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 18px;
}

.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }

.footer-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--emerald); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p { font-size: 13px; color: var(--text-2); }

/* ──────────────────────────────────────────
   Animations
────────────────────────────────────────── */

.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ──────────────────────────────────────────
   Responsive
────────────────────────────────────────── */

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.nav-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
  }
  .nav-menu-btn { display: flex; }
  .hero { padding: 100px 0 56px; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero-title { letter-spacing: -1.5px; }
}