/* ═══════════════════════════════════════════════
   GrowYourChannel.co — Main Stylesheet
   ═══════════════════════════════════════════════ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Mono:wght@400;700&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  background: #020617;
  color: #e2e8f0;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

/* ── CSS Variables ── */
:root {
  --navy: #0f1b2d;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --cyan-500: #06b6d4;
  --cyan-400: #22d3ee;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --violet-500: #8b5cf6;
  --emerald-500: #10b981;
  --emerald-400: #34d399;
  --amber-400: #fbbf24;
  --white: #ffffff;
  --max-w: 1152px;
  --px: 24px;
}
@media (min-width: 640px) { :root { --px: 32px; } }

/* ── Utility ── */
.mono { font-family: 'Space Mono', monospace; }
.container { max-width: var(--max-w); margin: 0 auto; padding-left: var(--px); padding-right: var(--px); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Animations ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes pulseGlow { 0%,100% { box-shadow: 0 0 20px rgba(6,182,212,0.15); } 50% { box-shadow: 0 0 40px rgba(6,182,212,0.3); } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

.fade-up { animation: fadeUp 0.7s ease-out both; }
.fade-up-d1 { animation: fadeUp 0.7s 0.1s ease-out both; }
.fade-up-d2 { animation: fadeUp 0.7s 0.2s ease-out both; }
.fade-up-d3 { animation: fadeUp 0.7s 0.3s ease-out both; }
.fade-up-d4 { animation: fadeUp 0.7s 0.4s ease-out both; }

.shimmer-text {
  background: linear-gradient(90deg, #e2e8f0 0%, #06b6d4 50%, #e2e8f0 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ── Noise & Grid Background ── */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ═══ NAVIGATION ═══ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: all 0.3s ease;
}
.nav.scrolled {
  background: rgba(2,6,23,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(30,41,59,0.5);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 var(--px); height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 32px; height: 32px; border-radius: 10px;
  background: linear-gradient(135deg, var(--cyan-400), var(--blue-500));
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 14px;
  box-shadow: 0 4px 12px rgba(6,182,212,0.2);
  transition: box-shadow 0.3s;
}
.nav-logo:hover .nav-logo-icon { box-shadow: 0 4px 20px rgba(6,182,212,0.4); }
.nav-logo-text { font-weight: 600; font-size: 15px; letter-spacing: -0.02em; }
.nav-logo-text span { color: var(--cyan-400); }

.nav-links { display: none; align-items: center; gap: 4px; }
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-links a {
  padding: 8px 14px; font-size: 14px; color: var(--slate-400);
  border-radius: 8px; transition: all 0.2s;
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--cyan-400); }

.nav-toggle {
  display: flex; padding: 8px; color: var(--slate-400);
  transition: color 0.2s;
}
.nav-toggle:hover { color: var(--white); }
@media (min-width: 768px) { .nav-toggle { display: none; } }

.nav-mobile {
  display: none; background: rgba(15,23,42,0.95);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--slate-800);
  padding: 8px var(--px) 16px;
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block; padding: 12px 16px; font-size: 14px;
  color: var(--slate-300); border-radius: 8px; transition: all 0.2s;
}
.nav-mobile a:hover { color: var(--white); background: rgba(255,255,255,0.05); }

/* ═══ HERO ═══ */
.hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(148,163,184,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
}
.hero-orb-1 { top: 25%; left: 25%; width: 380px; height: 380px; background: rgba(6,182,212,0.06); }
.hero-orb-2 { bottom: 30%; right: 25%; width: 320px; height: 320px; background: rgba(37,99,235,0.06); }
.hero-orb-3 { top: 45%; left: 45%; width: 500px; height: 500px; background: rgba(139,92,246,0.04); transform: translate(-50%,-50%); }

.hero-content {
  position: relative; z-index: 10;
  max-width: 720px; margin: 0 auto; padding: 96px var(--px) 80px;
  text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 999px;
  background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2);
  margin-bottom: 32px;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan-400); animation: pulse 2s infinite;
}
.hero-badge-text {
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 600; color: var(--cyan-400);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.hero h1 {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.03em; margin-bottom: 24px;
}
.hero p {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--slate-400); max-width: 560px; margin: 0 auto 40px;
  line-height: 1.65;
}
.hero-ctas {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 16px;
}
@media (min-width: 640px) { .hero-ctas { flex-direction: row; } }

.hero-trust {
  margin-top: 56px; display: flex; align-items: center;
  justify-content: center; gap: 24px; flex-wrap: wrap;
}
.hero-trust span {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--slate-500);
}
.hero-trust svg { flex-shrink: 0; }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero-scroll span {
  font-family: 'Space Mono', monospace;
  font-size: 9px; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--slate-600);
}
.hero-scroll-line {
  width: 1px; height: 32px;
  background: linear-gradient(to bottom, var(--slate-600), transparent);
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; font-size: 14px; font-weight: 600;
  border-radius: 12px; transition: all 0.3s; white-space: nowrap;
}
.btn svg { transition: transform 0.2s; }
.btn:hover svg { transform: translateX(3px); }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  color: white;
  box-shadow: 0 4px 16px rgba(6,182,212,0.25);
  animation: pulseGlow 3s ease-in-out infinite;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--cyan-400), var(--blue-600));
  box-shadow: 0 4px 24px rgba(6,182,212,0.35);
}
.btn-secondary {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}
.btn-outline {
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  color: var(--cyan-400); padding: 12px 24px;
}
.btn-outline:hover {
  background: rgba(6,182,212,0.2);
  border-color: rgba(6,182,212,0.3);
}

/* ═══ DISCLOSURE BAR ═══ */
.disclosure {
  background: rgba(15,23,42,0.5);
  border-top: 1px solid rgba(30,41,59,0.5);
  border-bottom: 1px solid rgba(30,41,59,0.5);
  padding: 12px 0;
}
.disclosure p {
  font-family: 'Space Mono', monospace;
  font-size: 11px; color: var(--slate-500); text-align: center;
}
.disclosure a {
  color: var(--slate-400); text-decoration: underline;
  text-underline-offset: 3px; transition: color 0.2s;
}
.disclosure a:hover { color: var(--cyan-400); }

/* ═══ SECTIONS ═══ */
.section { padding: 80px 0; position: relative; }
.section-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 40px;
}
.section-header-line {
  flex: 1; height: 1px;
  background: linear-gradient(to right, rgba(6,182,212,0.3), transparent);
}
.section-header-line.right {
  background: linear-gradient(to left, rgba(6,182,212,0.3), transparent);
}
.section-header h2 {
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 600; color: var(--cyan-400);
  text-transform: uppercase; letter-spacing: 0.12em; white-space: nowrap;
}
.section-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700; color: var(--white); margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.section-desc {
  color: var(--slate-400); max-width: 480px;
  font-size: 15px; line-height: 1.65;
}

/* ═══ CARDS ═══ */
.card {
  padding: 24px; border-radius: 16px;
  background: rgba(15,23,42,0.5);
  border: 1px solid rgba(30,41,59,0.5);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(6,182,212,0.08);
  border-color: rgba(6,182,212,0.2);
}

/* Featured Cards */
.featured-grid { display: grid; gap: 20px; }
@media (min-width: 768px) { .featured-grid { grid-template-columns: repeat(3, 1fr); } }

.featured-card {
  position: relative; padding: 24px; border-radius: 16px;
  overflow: hidden; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.featured-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.02), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.featured-card:hover::before { opacity: 1; }
.featured-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.2); }

.featured-card.cyan { background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(37,99,235,0.12)); border: 1px solid rgba(6,182,212,0.2); }
.featured-card.violet { background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(168,85,247,0.12)); border: 1px solid rgba(139,92,246,0.2); }
.featured-card.emerald { background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(20,184,166,0.12)); border: 1px solid rgba(16,185,129,0.2); }

.featured-tag {
  display: inline-block; font-family: 'Space Mono', monospace;
  font-size: 9px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; padding: 4px 10px; border-radius: 6px;
  margin-bottom: 16px;
}
.featured-tag.cyan { color: var(--cyan-400); background: rgba(6,182,212,0.1); }
.featured-tag.violet { color: #a78bfa; background: rgba(139,92,246,0.1); }
.featured-tag.emerald { color: var(--emerald-400); background: rgba(16,185,129,0.1); }

.featured-card h3 {
  font-size: 17px; font-weight: 700; color: var(--white);
  margin-bottom: 8px; transition: color 0.2s;
}
.featured-card:hover h3 { color: rgba(6,182,212,0.9); }
.featured-card p { font-size: 13px; color: var(--slate-400); line-height: 1.6; margin-bottom: 16px; }
.featured-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; color: var(--cyan-400);
  transition: color 0.2s;
}
.featured-link svg { transition: transform 0.2s; }
.featured-card:hover .featured-link svg { transform: translateX(4px); }

/* ═══ GEAR GRID ═══ */
.gear-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .gear-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gear-grid { grid-template-columns: repeat(3, 1fr); } }

.gear-card {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px; border-radius: 12px;
  background: rgba(15,23,42,0.5); border: 1px solid rgba(30,41,59,0.5);
  transition: all 0.3s; cursor: pointer;
}
.gear-card:hover {
  border-color: rgba(6,182,212,0.3);
  background: rgba(15,23,42,0.8);
}
.gear-icon {
  flex-shrink: 0; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; border-radius: 10px;
  background: rgba(30,41,59,0.8);
  transition: transform 0.3s;
}
.gear-card:hover .gear-icon { transform: scale(1.15) rotate(-3deg); }
.gear-card-body { flex: 1; min-width: 0; }
.gear-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.gear-card h3 {
  font-size: 14px; font-weight: 600; color: var(--white);
  transition: color 0.2s;
}
.gear-card:hover h3 { color: var(--cyan-400); }
.gear-card-count {
  font-family: 'Space Mono', monospace;
  font-size: 10px; color: var(--slate-500);
}
.gear-card p { font-size: 12px; color: var(--slate-500); line-height: 1.5; }

/* ═══ UPGRADE ORDER ═══ */
.upgrade-section {
  padding: 80px 0; position: relative; overflow: hidden;
}
.upgrade-section::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--slate-950), rgba(15,23,42,0.5), var(--slate-950));
}
.upgrade-badge {
  display: inline-block; font-family: 'Space Mono', monospace;
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--amber-400);
  background: rgba(251,191,36,0.1); padding: 6px 12px;
  border-radius: 6px; margin-bottom: 20px;
}
.upgrade-list { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }

.upgrade-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 20px; border-radius: 12px;
  background: rgba(15,23,42,0.6); border: 1px solid rgba(30,41,59,0.5);
  transition: all 0.3s;
}
.upgrade-item:hover { border-color: rgba(51,65,85,0.8); }
.upgrade-num {
  flex-shrink: 0; width: 44px; height: 44px;
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-family: 'Space Mono', monospace; font-weight: 700; font-size: 14px;
  color: white; box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.upgrade-num.n1 { background: linear-gradient(135deg, var(--emerald-500), var(--emerald-400)); }
.upgrade-num.n2 { background: linear-gradient(135deg, var(--cyan-500), var(--cyan-400)); }
.upgrade-num.n3 { background: linear-gradient(135deg, var(--blue-500), #60a5fa); }
.upgrade-num.n4 { background: linear-gradient(135deg, var(--violet-500), #a78bfa); }

.upgrade-item h3 { font-size: 14px; font-weight: 600; color: var(--white); margin-bottom: 2px; }
.upgrade-item h3 .impact {
  font-family: 'Space Mono', monospace; font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; padding: 2px 8px;
  border-radius: 999px; border: 1px solid; margin-left: 10px;
  vertical-align: middle;
}
.impact.high { color: var(--emerald-400); background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.2); }
.impact.med-high { color: var(--cyan-400); background: rgba(6,182,212,0.1); border-color: rgba(6,182,212,0.2); }
.impact.med { color: #60a5fa; background: rgba(59,130,246,0.1); border-color: rgba(59,130,246,0.2); }
.impact.low { color: #a78bfa; background: rgba(139,92,246,0.1); border-color: rgba(139,92,246,0.2); }

.upgrade-item p { font-size: 12px; color: var(--slate-400); line-height: 1.55; margin-top: 4px; }

/* ═══ TOOLS GRID ═══ */
.tools-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 48px; flex-wrap: wrap; gap: 16px;
}
.tools-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .tools-grid { grid-template-columns: repeat(3, 1fr); } }

.tool-card {
  padding: 20px; border-radius: 12px;
  background: rgba(15,23,42,0.5); border: 1px solid rgba(30,41,59,0.5);
  transition: all 0.3s; cursor: pointer;
}
.tool-card:hover { border-color: rgba(6,182,212,0.2); }
.tool-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.tool-card h3 {
  font-size: 14px; font-weight: 600; color: var(--white);
  transition: color 0.2s;
}
.tool-card:hover h3 { color: var(--cyan-400); }
.tool-price {
  font-family: 'Space Mono', monospace;
  font-size: 10px; color: var(--slate-500);
}
.tool-card p { font-size: 12px; color: var(--slate-500); line-height: 1.5; margin-bottom: 12px; }
.tool-link {
  font-size: 11px; color: rgba(6,182,212,0.7);
  transition: color 0.2s;
}
.tool-card:hover .tool-link { color: var(--cyan-400); }

/* ═══ EMAIL CAPTURE ═══ */
.email-section {
  padding: 80px 0; position: relative; overflow: hidden;
}
.email-section::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(6,182,212,0.03), rgba(37,99,235,0.03), rgba(139,92,246,0.03));
}
.email-section::after {
  content: ''; position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: rgba(6,182,212,0.04); border-radius: 50%;
  filter: blur(80px); pointer-events: none;
}
.email-content {
  position: relative; z-index: 10;
  max-width: 540px; margin: 0 auto; text-align: center;
}
.email-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2);
  margin-bottom: 24px;
}
.email-badge span {
  font-family: 'Space Mono', monospace;
  font-size: 10px; font-weight: 700; color: var(--cyan-400);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.email-content h2 {
  font-size: 28px; font-weight: 700; color: var(--white);
  margin-bottom: 12px; letter-spacing: -0.02em;
}
.email-content > p {
  color: var(--slate-400); margin-bottom: 32px;
  font-size: 15px; line-height: 1.65;
}
.email-form {
  display: flex; flex-direction: column; gap: 12px;
  max-width: 420px; margin: 0 auto;
}
@media (min-width: 640px) { .email-form { flex-direction: row; } }
.email-input {
  flex: 1; padding: 12px 16px;
  background: rgba(15,23,42,0.8); border: 1px solid rgba(51,65,85,0.5);
  border-radius: 12px; font-size: 14px; color: var(--white);
  outline: none; transition: all 0.2s;
}
.email-input::placeholder { color: var(--slate-500); }
.email-input:focus { border-color: rgba(6,182,212,0.5); box-shadow: 0 0 0 3px rgba(6,182,212,0.1); }
.email-submit {
  padding: 12px 24px; font-size: 14px; font-weight: 600;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  color: white; border-radius: 12px; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(6,182,212,0.2);
  transition: all 0.2s;
}
.email-submit:hover { background: linear-gradient(135deg, var(--cyan-400), var(--blue-600)); }
.email-fine {
  font-size: 10px; color: var(--slate-600); margin-top: 16px;
}
.email-success {
  padding: 24px; border-radius: 16px;
  background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2);
}
.email-success h3 { font-weight: 600; color: var(--emerald-400); margin: 8px 0 4px; }
.email-success p { font-size: 14px; color: var(--slate-400); }

/* ═══ FOOTER ═══ */
.footer {
  border-top: 1px solid rgba(30,41,59,0.5);
  background: var(--slate-950);
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 56px var(--px);
}
.footer-grid {
  display: grid; gap: 40px; margin-bottom: 48px;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }

.footer-brand p { font-size: 12px; color: var(--slate-500); line-height: 1.65; margin-top: 16px; }
.footer h4 {
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 700; color: var(--slate-400);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 12px; color: var(--slate-500); transition: color 0.2s; }
.footer-links a:hover { color: var(--cyan-400); }

.footer-bottom {
  border-top: 1px solid rgba(30,41,59,0.5);
  padding-top: 32px;
  display: flex; flex-direction: column; align-items: center;
  justify-content: space-between; gap: 16px;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; } }
.footer-bottom p {
  font-family: 'Space Mono', monospace;
  font-size: 10px; color: var(--slate-600);
}
.footer-bottom .disclosure-text { max-width: 420px; text-align: center; line-height: 1.6; }
@media (min-width: 640px) { .footer-bottom .disclosure-text { text-align: right; } }

/* ═══ PAGE CONTENT (About, Terms, etc.) ═══ */
.page-header {
  padding: 120px 0 48px;
  background: linear-gradient(to bottom, rgba(15,23,42,0.5), transparent);
}
.page-header h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 8px;
}
.page-header p { color: var(--slate-400); font-size: 16px; }

.page-body {
  padding: 0 0 80px;
}
.page-body .content {
  max-width: 720px; margin: 0 auto;
}
.page-body h2 {
  font-size: 22px; font-weight: 700; color: var(--white);
  margin: 40px 0 16px; letter-spacing: -0.01em;
}
.page-body h3 {
  font-size: 17px; font-weight: 600; color: var(--slate-300);
  margin: 28px 0 12px;
}
.page-body p {
  font-size: 15px; color: var(--slate-400); line-height: 1.75;
  margin-bottom: 16px;
}
.page-body ul { padding-left: 20px; margin-bottom: 16px; }
.page-body li {
  font-size: 15px; color: var(--slate-400); line-height: 1.75;
  margin-bottom: 8px;
}
.page-body a { color: var(--cyan-400); text-decoration: underline; text-underline-offset: 3px; }
.page-body a:hover { color: var(--cyan-500); }
.page-body strong { color: var(--slate-200); }

/* ═══ CONTACT FORM ═══ */
.contact-form {
  max-width: 540px; display: flex; flex-direction: column; gap: 20px;
}
.form-group label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--slate-300); margin-bottom: 6px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: rgba(15,23,42,0.8); border: 1px solid rgba(51,65,85,0.5);
  border-radius: 10px; font-size: 14px; color: var(--white);
  outline: none; transition: all 0.2s;
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus {
  border-color: rgba(6,182,212,0.5); box-shadow: 0 0 0 3px rgba(6,182,212,0.1);
}

/* ═══ 404 ═══ */
.four-oh-four {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center;
  padding: 96px var(--px);
}
.four-oh-four h1 {
  font-size: 120px; font-weight: 700;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
}
.four-oh-four h2 { font-size: 24px; color: var(--white); margin: 16px 0 8px; }
.four-oh-four p { color: var(--slate-400); margin-bottom: 32px; }