/* RigWise landing — palette from RigWiseTheme.swift */

:root {
  --bg: #12172b;
  --bg-elevated: #171c33;
  --card: #242845;
  --card-hover: #2e3354;
  --lime: #8ced61;
  --lime-deep: #52b847;
  --gold: #ffd659;
  --gold-muted: #d9ad38;
  --periwinkle: #9eadf5;
  --periwinkle-deep: #6170c7;
  --text-primary: #ffffff;
  --text-secondary: #9eb3d1;
  --text-tertiary: #73859e;
  --danger: #f55261;
  --radius-card: 18px;
  --radius-btn: 16px;
  --radius-chip: 12px;
  --shadow-glow: 0 0 80px rgba(140, 237, 97, 0.12), 0 0 120px rgba(158, 173, 245, 0.08);
  --border: rgba(158, 173, 245, 0.22);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --container: min(1120px, calc(100% - 2.5rem));
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-secondary);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(158, 173, 245, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 20%, rgba(140, 237, 97, 0.08), transparent 50%),
    linear-gradient(165deg, #0f1426 0%, var(--bg) 35%, #141a30 100%);
  background-color: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 80%, rgba(255, 214, 89, 0.04), transparent 40%);
  z-index: 0;
}

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

a {
  color: var(--periwinkle);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--lime);
}

.container {
  width: var(--container);
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(23, 28, 51, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), var(--periwinkle), rgba(140, 237, 97, 0.85));
  color: rgba(0, 0, 0, 0.78);
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(255, 214, 89, 0.25);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text-primary);
}

.nav-cta {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-chip);
  border: 1px solid rgba(140, 237, 97, 0.45);
  background: rgba(140, 237, 97, 0.08);
  color: var(--lime) !important;
}

.nav-cta:hover {
  background: rgba(140, 237, 97, 0.16);
  color: var(--lime) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 7px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */

.hero {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(4rem, 10vw, 6rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.eyebrow,
.section-eyebrow {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.08;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-line {
  display: block;
}

.hero-accent {
  display: block;
  background: linear-gradient(90deg, var(--lime), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--periwinkle);
}

.hero-desc {
  margin: 0 0 2rem;
  max-width: 38rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.5rem;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  color: rgba(0, 0, 0, 0.82);
  background: linear-gradient(135deg, var(--lime), var(--lime-deep));
  box-shadow: 0 8px 28px rgba(140, 237, 97, 0.35);
}

.btn-primary:hover {
  color: rgba(0, 0, 0, 0.82);
  box-shadow: 0 10px 36px rgba(140, 237, 97, 0.45);
}

.btn-secondary {
  color: var(--periwinkle);
  background: rgba(158, 173, 245, 0.06);
  border: 1.5px solid rgba(158, 173, 245, 0.55);
}

.btn-secondary:hover {
  color: var(--text-primary);
  background: rgba(158, 173, 245, 0.12);
}

.btn-icon {
  width: 1.15rem;
  height: 1.15rem;
}

.hero-stats {
  display: grid;
  gap: 1rem;
}

.stat-card {
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgba(36, 40, 69, 0.95), rgba(23, 28, 51, 0.9));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.stat-label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.92rem;
  color: var(--text-tertiary);
}

/* Sections */

.section {
  position: relative;
  z-index: 1;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section-title {
  margin: 0 0 1rem;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  line-height: 1.15;
  font-weight: 700;
  color: var(--text-primary);
}

.section-lead {
  margin: 0 0 2.5rem;
  max-width: 42rem;
  font-size: 1.1rem;
}

/* Features */

.features {
  border-top: 1px solid rgba(158, 173, 245, 0.1);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  padding: 1.6rem 1.5rem 1.75rem;
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, rgba(36, 40, 69, 0.88), rgba(20, 24, 44, 0.92));
  border: 1px solid var(--border);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  border-color: rgba(140, 237, 97, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28), 0 0 30px rgba(140, 237, 97, 0.08);
}

.feature-num {
  display: inline-block;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.feature-card h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.feature-card p {
  margin: 0;
  font-size: 0.98rem;
}

/* About */

.about {
  border-top: 1px solid rgba(158, 173, 245, 0.1);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about-body p {
  margin: 0 0 1.1rem;
}

.disclaimer {
  padding: 1rem 1.15rem;
  border-radius: var(--radius-chip);
  border: 1px solid rgba(255, 214, 89, 0.28);
  background: rgba(255, 214, 89, 0.06);
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Privacy */

.privacy {
  border-top: 1px solid rgba(158, 173, 245, 0.1);
  background: rgba(15, 20, 38, 0.45);
}

.legal {
  max-width: 46rem;
}

.legal h3 {
  margin: 2rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.legal p,
.legal li {
  font-size: 1rem;
}

.legal ul {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
}

.legal li {
  margin-bottom: 0.45rem;
}

.policy-meta {
  margin: 0 0 1.5rem;
  font-size: 0.92rem;
  color: var(--text-tertiary);
}

/* Contact */

.contact {
  border-top: 1px solid rgba(158, 173, 245, 0.1);
}

.contact-lead {
  margin-bottom: 0.5rem;
}

.contact-note {
  margin: 0 0 2rem;
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.contact-card {
  padding: 1.35rem 1.25rem;
  border-radius: var(--radius-card);
  background: var(--card);
  border: 1px solid var(--border);
}

.contact-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.contact-card a {
  font-weight: 600;
  text-decoration: none;
}

.contact-static {
  color: var(--text-primary);
  font-weight: 600;
}

/* Footer */

.site-footer {
  position: relative;
  z-index: 1;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid rgba(158, 173, 245, 0.12);
  background: rgba(9, 12, 24, 0.6);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-inner p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  font-size: 0.9rem;
  text-decoration: none;
}

/* Mobile */

@media (max-width: 860px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-card {
    padding: 1rem;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.78rem;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    background: rgba(23, 28, 51, 0.97);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(158, 173, 245, 0.1);
  }

  .site-nav .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-bottom: none;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .section-title {
    max-width: none;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}