/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0f;
  --bg-2: #0f0f1a;
  --bg-3: #13131f;
  --surface: #16162a;
  --surface-2: #1c1c30;
  --border: rgba(255,255,255,0.07);
  --primary: #6c63ff;
  --primary-light: #8b85ff;
  --accent: #00d4aa;
  --accent-2: #f5a623;
  --text: #e8e8f0;
  --text-2: #9090b0;
  --text-3: #5a5a7a;
  --gradient: linear-gradient(135deg, #6c63ff, #00d4aa);
  --gradient-2: linear-gradient(135deg, #f5a623, #ff6b6b);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(108,99,255,0.15);
  --font: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,99,255,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108,99,255,0.5); }
.btn-ghost { background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,0.2); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary-light); }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-xl { padding: 18px 36px; font-size: 17px; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all 0.3s ease;
}
.nav.scrolled {
  background: rgba(10,10,15,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
}
.nav-logo-img { width: 36px; height: 36px; border-radius: 10px; }
.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: 8px; padding: 10px 20px; font-size: 14px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 16px 24px 20px;
  background: rgba(10,10,15,0.98);
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  padding: 10px 0;
  color: var(--text-2);
  font-size: 16px;
  border-bottom: 1px solid var(--border);
}
.nav-mobile .btn { margin-top: 8px; width: 100%; justify-content: center; }
.nav-mobile.open { display: flex; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #6c63ff, transparent);
  top: -200px; left: -200px;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #00d4aa, transparent);
  bottom: -100px; right: 10%;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108,99,255,0.15);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-subtitle strong { color: var(--accent); font-weight: 600; }
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}
.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Phone Mockup */
.hero-phone {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.phone-mockup {
  width: 260px;
  height: 520px;
  background: var(--surface);
  border-radius: 40px;
  border: 2px solid rgba(108,99,255,0.3);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 60px rgba(108,99,255,0.2);
  overflow: hidden;
  position: relative;
}
.phone-screen {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.phone-map {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #0d1117;
}
.map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.08) 1px, transparent 1px);
  background-size: 20px 20px;
}
.map-fog {
  position: absolute;
  inset: 0;
  background: rgba(10,10,15,0.85);
}
.map-explored {
  position: absolute;
  width: 140px; height: 140px;
  background: radial-gradient(circle, transparent 60%, rgba(10,10,15,0.85) 100%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.map-pulse {
  position: absolute;
  width: 16px; height: 16px;
  background: var(--accent);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 0 rgba(0,212,170,0.4);
  animation: pulse-map 2s infinite;
}
@keyframes pulse-map {
  0% { box-shadow: 0 0 0 0 rgba(0,212,170,0.4); }
  70% { box-shadow: 0 0 0 20px rgba(0,212,170,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,212,170,0); }
}
.map-token {
  position: absolute;
  top: 30%; right: 20%;
  background: rgba(245,166,35,0.9);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 20px;
  animation: float-token 3s ease-in-out infinite;
}
@keyframes float-token {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.phone-hud {
  background: var(--surface);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
}
.hud-label { display: block; font-size: 10px; color: var(--text-3); }
.hud-value { display: block; font-size: 14px; font-weight: 700; color: var(--accent); }
.hud-mining {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}
.hud-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-dark { background: var(--bg-2); }
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  background: rgba(108,99,255,0.15);
  border: 1px solid rgba(108,99,255,0.3);
  color: var(--primary-light);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-2);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== STEPS ===== */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.step {
  flex: 1;
  min-width: 200px;
  max-width: 240px;
  text-align: center;
  padding: 32px 24px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.step:hover { transform: translateY(-4px); border-color: rgba(108,99,255,0.3); }
.step-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step-icon-1 { background: rgba(108,99,255,0.15); color: var(--primary-light); }
.step-icon-2 { background: rgba(0,212,170,0.15); color: var(--accent); }
.step-icon-3 { background: rgba(245,166,35,0.15); color: var(--accent-2); }
.step-icon-4 { background: rgba(255,107,107,0.15); color: #ff6b6b; }
.step-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text-2); line-height: 1.6; }
.step-arrow {
  font-size: 24px;
  color: var(--text-3);
  align-self: center;
  margin-top: -20px;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.feature-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(108,99,255,0.3); }
.feature-card-large {
  grid-column: span 2;
  grid-row: span 2;
  padding: 0;
  overflow: hidden;
}
.feature-card-large h3,
.feature-card-large p { padding: 0 28px; }
.feature-card-large h3 { margin-top: 24px; font-size: 22px; font-weight: 700; }
.feature-card-large p { color: var(--text-2); font-size: 15px; padding-bottom: 28px; margin-top: 8px; }
.feature-map-preview {
  height: 220px;
  position: relative;
  overflow: hidden;
  background: #0d1117;
}
.fmap-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.1) 1px, transparent 1px);
  background-size: 24px 24px;
}
.fmap-fog-layer {
  position: absolute;
  inset: 0;
  background: rgba(10,10,15,0.8);
}
.fmap-explored-1 {
  position: absolute;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(108,99,255,0.15) 40%, transparent 70%);
  top: 20px; left: 40px;
}
.fmap-explored-2 {
  position: absolute;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(0,212,170,0.15) 40%, transparent 70%);
  bottom: 20px; right: 60px;
}
.fmap-label {
  position: absolute;
  bottom: 12px; left: 16px;
  background: rgba(108,99,255,0.8);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* ===== TOKEN ===== */
.token-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 48px;
  align-items: start;
}
.token-card {
  background: var(--surface);
  border-radius: 24px;
  border: 1px solid rgba(108,99,255,0.2);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.token-card::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(108,99,255,0.15), transparent);
  pointer-events: none;
}
.token-logo-wrap {
  position: relative;
  width: 100px; height: 100px;
  margin: 0 auto 20px;
}
.token-logo {
  width: 100px; height: 100px;
  border-radius: 24px;
  position: relative;
  z-index: 1;
}
.token-ring {
  position: absolute;
  inset: -8px;
  border-radius: 32px;
  border: 2px solid rgba(108,99,255,0.4);
  animation: spin-ring 8s linear infinite;
}
@keyframes spin-ring {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.token-name {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.token-network {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 28px;
}
.token-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.token-stat {
  background: var(--bg-3);
  border-radius: var(--radius-sm);
  padding: 14px;
  border: 1px solid var(--border);
}
.ts-value { display: block; font-size: 16px; font-weight: 700; color: var(--text); }
.ts-label { display: block; font-size: 11px; color: var(--text-3); margin-top: 2px; }
.token-info { display: flex; flex-direction: column; gap: 24px; }
.token-feature {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.token-feature:hover { border-color: rgba(108,99,255,0.3); }
.tf-icon { font-size: 28px; flex-shrink: 0; }
.token-feature h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.token-feature p { font-size: 14px; color: var(--text-2); line-height: 1.5; }

/* ===== MISSIONS ===== */
.missions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.mission-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.mission-card:hover { transform: translateY(-4px); border-color: rgba(108,99,255,0.3); }
.mission-card-featured {
  border-color: rgba(245,166,35,0.4);
  background: linear-gradient(135deg, rgba(245,166,35,0.05), var(--surface));
}
.mission-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.mission-type {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 20px;
}
.mission-type-explore { background: rgba(108,99,255,0.15); color: var(--primary-light); }
.mission-type-sponsored { background: rgba(245,166,35,0.15); color: var(--accent-2); }
.mission-type-daily { background: rgba(0,212,170,0.15); color: var(--accent); }
.mission-type-photo { background: rgba(255,107,107,0.15); color: #ff6b6b; }
.mission-reward { font-size: 14px; font-weight: 700; color: var(--accent); }
.mission-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.mission-card p { font-size: 14px; color: var(--text-2); margin-bottom: 16px; }
.mission-progress {
  height: 4px;
  background: var(--bg-3);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 6px;
}
.mission-bar {
  height: 100%;
  background: var(--gradient);
  border-radius: 2px;
  transition: width 1s ease;
}
.mission-progress-label { font-size: 12px; color: var(--text-3); }

/* ===== ROADMAP ===== */
.roadmap {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}
.roadmap-line {
  position: absolute;
  left: 20px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), transparent);
}
.roadmap-item {
  display: flex;
  gap: 24px;
  padding: 0 0 40px 0;
  position: relative;
}
.roadmap-dot {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: border-color 0.2s;
}
.roadmap-done .roadmap-dot {
  background: var(--gradient);
  border-color: transparent;
}
.roadmap-active .roadmap-dot {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(108,99,255,0.4);
}
.roadmap-active .roadmap-dot::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: var(--primary);
  border-radius: 50%;
}
.roadmap-content {
  padding-top: 8px;
  flex: 1;
}
.roadmap-date {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  display: block;
}
.roadmap-content h4 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.roadmap-content p { font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* ===== CTA ===== */
.section-cta {
  background: radial-gradient(ellipse at center, rgba(108,99,255,0.1) 0%, transparent 70%), var(--bg-2);
}
.cta-content { text-align: center; max-width: 600px; margin: 0 auto; }
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-subtitle { font-size: 17px; color: var(--text-2); margin-bottom: 36px; line-height: 1.7; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.cta-note { font-size: 13px; color: var(--text-3); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 14px; color: var(--text-2); margin-top: 12px; line-height: 1.6; max-width: 280px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: border-color 0.2s;
}
.footer-social a:hover { border-color: var(--primary); }
.footer-links h5 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-3); margin-bottom: 16px; }
.footer-links a { display: block; font-size: 14px; color: var(--text-2); margin-bottom: 10px; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-3);
}

/* ===== PWA BANNER ===== */
.pwa-banner {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--surface-2);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: 16px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 200;
  transition: transform 0.4s ease;
  min-width: 300px;
}
.pwa-banner.show { transform: translateX(-50%) translateY(0); }
.pwa-banner img { width: 40px; height: 40px; border-radius: 10px; }
.pwa-banner strong { display: block; font-size: 14px; }
.pwa-banner span { font-size: 12px; color: var(--text-2); }
.pwa-banner div { flex: 1; }
#pwa-close-btn {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-phone { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card-large { grid-column: span 2; grid-row: span 1; }
  .token-layout { grid-template-columns: 1fr; }
  .token-card { max-width: 400px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); margin: -8px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card-large { grid-column: span 1; }
  .missions-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }
  .btn-xl { width: 100%; justify-content: center; }
}

/* ===== B2B SECTION ===== */
.b2b-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.b2b-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px 28px;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.b2b-card:hover { transform: translateY(-4px); border-color: rgba(108,99,255,0.3); }
.b2b-card-featured {
  border-color: rgba(108,99,255,0.4);
  background: linear-gradient(135deg, rgba(108,99,255,0.07), var(--surface));
}
.b2b-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.b2b-icon { font-size: 40px; margin-bottom: 16px; }
.b2b-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.b2b-card p { font-size: 14px; color: var(--text-2); line-height: 1.6; margin-bottom: 20px; }
.b2b-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.b2b-list li {
  font-size: 14px;
  color: var(--text-2);
  padding-left: 20px;
  position: relative;
}
.b2b-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.b2b-cta {
  text-align: center;
  padding: 40px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px dashed rgba(108,99,255,0.3);
}
.b2b-cta p { font-size: 18px; color: var(--text-2); margin-bottom: 20px; }

/* ===== FAQ ===== */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:has(.faq-answer.open) { border-color: rgba(108,99,255,0.3); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  gap: 16px;
}
.faq-question:hover { color: var(--primary-light); }
.faq-icon {
  font-size: 22px;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.3s;
  font-weight: 300;
  line-height: 1;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-answer.open { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-channels { display: flex; flex-direction: column; gap: 16px; }
.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.cc-icon { font-size: 24px; }
.contact-channel strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.contact-channel span { font-size: 13px; color: var(--text-2); }
.contact-form {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-size: 15px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group select { appearance: none; cursor: pointer; }
.form-success {
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.3);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--accent);
  text-align: center;
}

/* ===== RESPONSIVE ADDITIONS ===== */
@media (max-width: 1024px) {
  .b2b-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 40px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .b2b-grid { max-width: 100%; }
}
