/* ============================================================
   Shadow Aurora Core — style.css
   Futuristic Japanese Tech Company
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --aurora-teal:    #00d4aa;
  --aurora-purple:  #7b5ea7;
  --aurora-blue:    #0099ff;

  --bg-deep:        #080c14;
  --bg-dark:        #0d1321;
  --bg-card:        rgba(255,255,255,0.03);
  --bg-card-hover:  rgba(255,255,255,0.06);

  --text-primary:   #f0f4ff;
  --text-secondary: #a0b0cc;
  --text-muted:     #5a6a84;

  --border:         rgba(255,255,255,0.08);
  --border-glow:    rgba(0,212,170,0.2);

  --font-body:      'Noto Sans JP', sans-serif;
  --font-mincho:    'Shippori Mincho', serif;
  --font-brand:     'Josefin Sans', sans-serif;

  --radius:         12px;
  --radius-lg:      20px;
  --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow:         0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow:    0 0 30px rgba(0,212,170,0.15);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
address { font-style: normal; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- Aurora Orbs ---------- */
.aurora-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  z-index: 0;
}
.aurora-orb--teal   { background: var(--aurora-teal); }
.aurora-orb--purple { background: var(--aurora-purple); }
.aurora-orb--blue   { background: var(--aurora-blue); }

/* ---------- Aurora Divider ---------- */
.aurora-divider {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--aurora-teal), var(--aurora-purple), var(--aurora-blue));
  border-radius: 2px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav-wrapper {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,12,20,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav-wrapper.scrolled {
  background: rgba(8,12,20,0.97);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.nav-logo svg { flex-shrink: 0; }
.nav-logo-text {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links li a {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-links li a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}
.nav-links li a.btn { margin-left: 0.5rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brand);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-blue));
  color: #fff;
  box-shadow: 0 4px 15px rgba(0,212,170,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,212,170,0.45);
}
.btn-outline {
  border: 1.5px solid var(--aurora-teal);
  color: var(--aurora-teal);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(0,212,170,0.08);
  transform: translateY(-2px);
}
.btn-sm {
  font-size: 0.7rem;
  padding: 0.5rem 1.125rem;
  border-radius: 6px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,12,20,0.85) 0%,
    rgba(8,12,20,0.6) 50%,
    rgba(8,12,20,0.75) 100%
  );
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 8rem 2rem 6rem;
  max-width: 900px;
}
.hero__eyebrow {
  font-family: var(--font-brand);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--aurora-teal);
  margin-bottom: 1.5rem;
}
.hero__title {
  font-family: var(--font-mincho);
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 0%, var(--aurora-teal) 50%, var(--aurora-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__title-ja { display: block; }
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero__scroll-indicator {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}
.hero__scroll-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--aurora-teal), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; width: 60px; }
  50% { opacity: 1; width: 90px; }
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  padding: 9rem 0 5rem;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(0,212,170,0.04) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-deep);
  z-index: -1;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--aurora-teal); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--text-primary); }
.breadcrumb-sep { color: var(--text-muted); }
.page-hero__title {
  font-family: var(--font-mincho);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--aurora-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}
.page-hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { position: relative; overflow: hidden; }
.section--alt { background: var(--bg-dark); }
.section--cta {
  background: linear-gradient(135deg, rgba(0,212,170,0.08) 0%, rgba(123,94,167,0.12) 50%, rgba(0,153,255,0.08) 100%);
  border-top: 1px solid var(--border);
}
.cta-aurora-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(0,212,170,0.06) 0%,
    rgba(123,94,167,0.1) 50%,
    rgba(0,153,255,0.06) 100%);
  z-index: 0;
}

/* ---------- Section Labels & Titles ---------- */
.section-label {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--aurora-teal);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-mincho);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.section-body {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

/* ---------- Two-Column Grid ---------- */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.two-col-grid--reversed .two-col-grid__text { order: 1; }
.two-col-grid--reversed .two-col-grid__image { order: -1; }

/* ---------- Image Frame ---------- */
.img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  background: var(--bg-card);
  box-shadow: var(--shadow), var(--shadow-glow);
}
.img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(0,212,170,0.15);
  z-index: 1;
  pointer-events: none;
}
.img-frame img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   CARDS
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.cards-grid-2x3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--aurora-teal), var(--aurora-purple), var(--aurora-blue));
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0,212,170,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow), var(--shadow-glow);
}
.card:hover::before { opacity: 1; }

.card__icon {
  margin-bottom: 1.5rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.05);
  border-radius: 12px;
  border: 1px solid rgba(0,212,170,0.1);
}
.card__kanji {
  font-family: var(--font-mincho);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}
.card__title {
  font-family: var(--font-mincho);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.card__body {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.card__link {
  display: inline-block;
  margin-top: 1.25rem;
  font-family: var(--font-brand);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--aurora-teal);
  transition: color var(--transition), gap var(--transition);
}
.card__link:hover { color: var(--aurora-blue); }
.card__badge {
  display: inline-block;
  font-family: var(--font-brand);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.2);
  color: var(--aurora-teal);
  margin-bottom: 1rem;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item {
  padding: 2rem 1rem;
  border-left: 1px solid var(--border);
}
.stat-item:first-child { border-left: none; }
.stat-number {
  font-family: var(--font-brand);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-unit {
  font-size: 0.6em;
  opacity: 0.8;
}
.stat-label {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ============================================================
   VISION / QUOTE
   ============================================================ */
.vision-quote p {
  position: relative;
}
.vision-quote p::before {
  content: '「';
  color: var(--aurora-teal);
  opacity: 0.3;
  position: absolute;
  top: -1.5rem;
  left: -1rem;
  font-size: 5rem;
  font-family: var(--font-mincho);
  line-height: 1;
}

/* ============================================================
   COMPANY INFO TABLE
   ============================================================ */
.info-table {
  width: 100%;
  border-collapse: collapse;
}
.info-table th,
.info-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.info-table th {
  font-family: var(--font-brand);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--aurora-teal);
  white-space: nowrap;
  width: 160px;
  vertical-align: top;
  padding-top: 1.5rem;
}
.info-table td { color: var(--text-secondary); }
.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }
.info-table tr:hover td,
.info-table tr:hover th {
  background: rgba(255,255,255,0.02);
}

/* ============================================================
   FEATURE LIST / SPEC CHECKLIST
   ============================================================ */
.feature-list {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.feature-list li::before {
  content: '✓';
  color: var(--aurora-teal);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.spec-checklist {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.spec-item:hover { border-color: rgba(0,212,170,0.2); }
.spec-check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aurora-teal);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.spec-item strong {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 0.9375rem;
}
.spec-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================
   MINI STATS (platform page)
   ============================================================ */
.mini-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 90px;
}
.mini-stat-num {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.mini-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  text-align: center;
}

/* ============================================================
   FLOW STEPS (platform page)
   ============================================================ */
.flow-steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 780px;
  margin: 0 auto;
}
.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  width: 100%;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.flow-step:hover {
  border-color: rgba(0,212,170,0.2);
  background: var(--bg-card-hover);
}
.flow-step__number {
  font-family: var(--font-brand);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  flex-shrink: 0;
  min-width: 50px;
}
.flow-step__title {
  font-family: var(--font-mincho);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.flow-step__body {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.flow-connector {
  display: flex;
  justify-content: center;
  margin: 0.5rem 0;
}

/* ============================================================
   INFRASTRUCTURE METRICS
   ============================================================ */
.metric-box {
  padding: 1rem;
  background: rgba(0,212,170,0.04);
  border: 1px solid rgba(0,212,170,0.12);
  border-radius: var(--radius);
  text-align: center;
}
.metric-value {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.metric-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  letter-spacing: 0.05em;
}

/* ============================================================
   NETWORK GRID (infrastructure page)
   ============================================================ */
.network-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.network-region {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.network-region__title {
  font-family: var(--font-brand);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.network-list { display: flex; flex-direction: column; gap: 0.75rem; }
.network-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.network-node {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.network-badge {
  font-family: var(--font-brand);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(0,153,255,0.1);
  border: 1px solid rgba(0,153,255,0.2);
  color: var(--aurora-blue);
  white-space: nowrap;
  flex-shrink: 0;
}
.network-badge--primary {
  background: rgba(0,212,170,0.1);
  border-color: rgba(0,212,170,0.2);
  color: var(--aurora-teal);
}

/* ============================================================
   SECURITY ITEMS (infrastructure page)
   ============================================================ */
.security-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.security-item:hover {
  border-color: rgba(0,212,170,0.2);
  background: var(--bg-card-hover);
}
.security-item__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.06);
  border: 1px solid rgba(0,212,170,0.12);
  border-radius: 10px;
}
.security-item__title {
  font-family: var(--font-mincho);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.security-item__body {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative;
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  overflow: hidden;
  padding: 5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 4rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.footer-logo span {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-socials { display: flex; gap: 0.75rem; }
.footer-social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: all var(--transition);
}
.footer-social-link:hover {
  color: var(--aurora-teal);
  border-color: var(--aurora-teal);
  background: rgba(0,212,170,0.08);
}
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition), padding-left var(--transition);
  padding: 0.2rem 0;
}
.footer-links a:hover { color: var(--text-primary); padding-left: 0.25rem; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: var(--aurora-teal); }

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .nav-links li a { font-size: 0.7rem; padding: 0.4rem 0.45rem; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid-2x3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid .stat-item:nth-child(3) { border-left: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .network-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .two-col-grid { grid-template-columns: 1fr; gap: 3rem; }
  .two-col-grid--reversed .two-col-grid__text { order: 0; }
  .two-col-grid--reversed .two-col-grid__image { order: 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: rgba(8,12,20,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    display: block;
    border-radius: 8px;
  }
  .nav-links li a.btn { margin-left: 0; width: 100%; text-align: center; }
  .nav-toggle { display: flex; }
  .hero__content { padding: 7rem 2rem 4rem; }
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .cards-grid-2x3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; text-align: center; }
  .flow-step { flex-direction: column; gap: 1rem; }
  .security-grid { grid-template-columns: 1fr !important; }
}

/* Page Hero with background image */
.page-hero--image {
  position: relative;
}
.page-hero--image::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: 0;
}
.page-hero--image > * {
  position: relative;
  z-index: 1;
}
.page-hero--overlay::before {
  opacity: 0.25;
}