@font-face {
  font-family: 'Orbitron';
  src: url('fonts/orbitron-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Orbitron';
  src: url('fonts/orbitron-900.woff2') format('woff2');
  font-weight: 900;
  font-display: swap;
}

:root {
  --bg: #0a0f1c;
  --card: rgba(17, 24, 39, 0.9);
  --blue: #1f8fff;
  --cyan: #00e5ff;
  --muted: #94a3b8;
  --card-border: rgba(31, 143, 255, 0.25);
}

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

html {
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: #fff;
  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }

a { color: inherit; }

.brand, h1 { font-family: 'Orbitron', sans-serif; }

.gradient-text {
  background: linear-gradient(135deg, #1f8fff 0%, #00e5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.5rem;
}

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #1f8fff, #00e5ff);
  color: #0a0f1c;
  font-weight: 700;
  padding: 0.9rem 1.8rem;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(31, 143, 255, 0.45);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

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

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */

.site-header {
  border-bottom: 1px solid rgba(31, 143, 255, 0.12);
  background: rgba(10, 15, 28, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  flex-wrap: wrap;
}

.brand {
  color: var(--blue);
  letter-spacing: 1px;
  font-size: 1.1rem;
  font-weight: 900;
  text-decoration: none;
}

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

.site-nav a:not(.btn-primary) {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.site-nav a:not(.btn-primary):hover,
.site-nav a:not(.btn-primary):focus-visible {
  color: #fff;
}

.site-nav .btn-primary {
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
}

/* Hero */

.hero {
  padding: 4.5rem 0 4rem;
  background: radial-gradient(circle at 25% 30%, rgba(31, 143, 255, 0.16) 0%, transparent 55%), var(--bg);
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(31, 143, 255, 0.12);
  border: 1px solid rgba(31, 143, 255, 0.3);
  color: #38bdf8;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #4ade80;
  flex-shrink: 0;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  text-shadow: 0 0 40px rgba(31, 143, 255, 0.3);
}

.hero .subline {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 1.5rem auto 2rem;
  line-height: 1.7;
}

.hero .cta-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.hero .cta-note {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Sections */

section {
  padding: 4.5rem 0;
}

.section-intro {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-intro h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-intro p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-grid .card {
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-grid .card:hover {
  border-color: rgba(31, 143, 255, 0.5);
  transform: translateY(-2px);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: rgba(31, 143, 255, 0.12);
  border: 1px solid rgba(31, 143, 255, 0.25);
  margin-bottom: 1rem;
}

.feature-grid h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.feature-grid p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 40ch;
}

/* Reminders */

.reminders {
  background: linear-gradient(180deg, #0a0f1c 0%, #0c1322 50%, #0a0f1c 100%);
}

.reminder-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 640px;
  margin: 0 auto;
}

.reminder-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.reminder-row .feature-icon {
  margin-bottom: 0;
  flex-shrink: 0;
}

.reminder-row h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.25rem;
}

.reminder-row p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 48ch;
}

/* Contact */

.contact {
  text-align: center;
}

.contact h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 60ch;
  margin: 0 auto;
  line-height: 1.7;
}

.contact a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact a:hover,
.contact a:focus-visible {
  color: #fff;
}

/* Legal pages */

.legal-header {
  text-align: center;
  padding: 4rem 0 1rem;
}

.legal-header h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
}

.legal-header .updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.legal-sections {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: 4rem;
}

.legal-sections .card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}

.legal-sections .card p,
.legal-sections .card li {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 68ch;
}

.legal-sections .card p + p,
.legal-sections .card ul {
  margin-top: 0.75rem;
}

.legal-sections .card ul {
  padding-left: 1.25rem;
}

.legal-sections .card li + li {
  margin-top: 0.4rem;
}

.legal-sections .card li strong,
.legal-sections .card p strong {
  color: #fff;
  font-weight: 600;
}

.legal-sections a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-sections a:hover,
.legal-sections a:focus-visible {
  color: var(--cyan);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(31, 143, 255, 0.1);
  background: #060b14;
  padding: 3rem 0;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.footer-brand .brand {
  font-size: 0.9rem;
}

.footer-brand span.tagline {
  color: #94a3b8;
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #fff;
}

.site-footer .copyright {
  color: #94a3b8;
  font-size: 0.8rem;
}

.site-footer .copyright a {
  color: inherit;
  text-decoration: none;
}

.site-footer .copyright a:hover,
.site-footer .copyright a:focus-visible {
  color: #fff;
}

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

@media (min-width: 640px) {
  .hero .cta-row {
    flex-direction: row;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .site-nav {
    gap: 1rem;
  }
}