/* =========================================
   YOUTH TECH CHINA TREK — Stylesheet
   Dark tech aesthetic, inspired by frontier
   tech immersion marketing
   ========================================= */

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

:root {
  --navy:    #08080e;
  --navy2:   #0c100c;
  --navy3:   #111a12;
  --blue:    #0e1e10;
  --accent:  #22c55e;
  --accent2: #86efac;
  --cyan:    #22d3ee;
  --orange:  #f97316;
  --white:   #ffffff;
  --gray:    #8db8a0;
  --light:   #f0fdf4;
  --card-bg: rgba(34,197,94,0.07);
  --card-border: rgba(34,197,94,0.16);
  --radius:  12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
  --max-w: 1140px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--light);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

a { color: var(--accent2); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--white); }

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: #16a34a; border-color: #16a34a; color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
}
.btn-ghost:hover { background: rgba(255,255,255,0.14); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--accent2);
  border-color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }
.full-width { width: 100%; display: block; }

/* ---- NAV ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8,8,14,0.93);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.nav-logo:hover { color: var(--accent2); }
.hero-age-badge {
  display: inline-block;
  background: rgba(251,191,36,0.18);
  color: #fbbf24;
  border: 1px solid rgba(251,191,36,0.4);
  border-radius: 99px;
  padding: 1px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--gray);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 6px;
}
.nav-cta:hover { background: #2563eb !important; }
.nav-toggle {
  display: none;
  background: none; border: none;
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 35%, rgba(34,197,94,0.16) 0%, transparent 70%),
    radial-gradient(ellipse 45% 45% at 15% 70%, rgba(34,211,238,0.10) 0%, transparent 70%),
    linear-gradient(160deg, #08080e 0%, #0c100c 50%, #08080e 100%);
}
/* Subtle grid pattern */
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(34,197,94,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.hero-tag {
  display: inline-block;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.32);
  color: var(--accent2);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.05;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 20%, #bbf7d0 65%, #6ee7b7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 620px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 36px;
}
.hero-pills span {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--light);
  font-size: 0.8rem;
  padding: 5px 14px;
  border-radius: 100px;
}
/* ---- HERO STATS (inline, inside hero) ---- */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.22);
  border-radius: 14px;
  padding: 4px 12px;
  margin-bottom: 32px;
  gap: 0;
}
.hs-item {
  padding: 16px 24px;
  text-align: center;
}
.hs-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.45rem;
  color: var(--white);
  line-height: 1;
}
.hs-label {
  display: block;
  font-size: 0.72rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 5px;
}
.hs-divider {
  width: 1px;
  height: 38px;
  background: rgba(34,197,94,0.22);
  flex-shrink: 0;
}

/* ---- MOMENTS STRIP ---- */
.moments-section {
  padding: 72px 0;
  background: rgba(34,197,94,0.04);
  border-top: 1px solid rgba(34,197,94,0.1);
  border-bottom: 1px solid rgba(34,197,94,0.1);
}
.moments-label {
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--white);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}
.moments-label span {
  color: var(--accent2);
}
.moments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.moment-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: all var(--transition);
}
.moment-card:hover {
  background: rgba(34,197,94,0.13);
  border-color: rgba(34,197,94,0.35);
  transform: translateY(-2px);
}
.moment-icon { font-size: 1.7rem; flex-shrink: 0; }
.moment-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--light);
  line-height: 1.4;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-note {
  font-size: 0.85rem;
  color: var(--gray);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--gray);
  font-size: 1.2rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- STATS BAR ---- */
.stats-bar {
  background: rgba(255,255,255,0.03);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
.stats-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.stat {
  padding: 28px 40px;
  text-align: center;
}
.stat-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--card-border);
}

/* ---- SECTIONS ---- */
.section { padding: 100px 0; }
.section-tag {
  display: inline-block;
  color: var(--accent2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-tag.center { display: block; text-align: center; }
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}
.section-title.center { text-align: center; }
.section-subtitle {
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 56px;
  font-size: 1.05rem;
  line-height: 1.7;
}
.section-subtitle.center { text-align: center; }

/* ---- ABOUT ---- */
.about { background: var(--navy2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 20px; }
.about-text p { color: var(--gray); margin-bottom: 16px; font-size: 1rem; }
.about-details {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.about-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.about-detail-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.about-detail strong { display: block; color: var(--white); margin-bottom: 6px; font-size: 0.95rem; }
.about-detail p { color: var(--gray); font-size: 0.88rem; margin: 0; line-height: 1.5; }

.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.visual-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: all var(--transition);
  cursor: default;
}
.visual-card:hover {
  background: rgba(59,130,246,0.08);
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-2px);
}
.vc-icon { font-size: 1.8rem; margin-bottom: 10px; }
.vc-text { font-size: 0.85rem; color: var(--light); font-weight: 500; line-height: 1.4; }

/* ---- ITINERARY ---- */
.itinerary { background: var(--navy); }
.itinerary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.itin-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
}
.itin-card:hover {
  border-color: rgba(59,130,246,0.3);
  background: rgba(59,130,246,0.05);
  transform: translateY(-2px);
}
.highlight-card {
  border-color: rgba(59,130,246,0.35) !important;
  background: rgba(59,130,246,0.07) !important;
  position: relative;
}
.highlight-card::before {
  content: '★ Featured';
  position: absolute;
  top: -1px; right: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 0 0 6px 6px;
}
.itin-day {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 8px;
}
.itin-theme {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.itin-desc {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.itin-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.itin-tags span {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--light);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 100px;
}
.itin-extras {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
.itin-extra {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.itin-extra-icon { font-size: 1.6rem; flex-shrink: 0; }
.itin-extra strong { display: block; color: var(--white); margin-bottom: 4px; }
.itin-extra p { color: var(--gray); font-size: 0.88rem; margin: 0; }
.itin-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray);
  font-style: italic;
}

/* ---- PRICING ---- */
.pricing { background: var(--navy2); }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto 56px;
}
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
}
.pricing-card.featured {
  border-color: var(--accent);
  background: rgba(59,130,246,0.07);
  box-shadow: 0 0 40px rgba(59,130,246,0.12);
}
.pricing-badge {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 4px;
}
.pricing-badge.standard { color: var(--gray); }
.pricing-deadline {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 28px;
}
.pricing-rows { margin-bottom: 28px; }
.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--card-border);
}
.pricing-row:first-child { border-top: 1px solid var(--card-border); }
.price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--white);
}

.pricing-currency-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray);
  margin: 12px 0 28px;
  letter-spacing: 0.02em;
}

.pricing-details {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.pd-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.pd-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.pd-icon { font-size: 1.1rem; flex-shrink: 0; }
.pd-item strong { display: block; color: var(--white); font-size: 1rem; font-weight: 700; }
.pd-item p { color: var(--light); font-size: 0.9rem; margin: 0; line-height: 1.65; }
.pd-item p a { color: var(--accent2); }

.pricing-includes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.pi-col {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
}
.pi-col h4 { color: var(--white); margin-bottom: 16px; font-size: 0.95rem; }
.pi-col ul { list-style: none; }
.pi-col ul li {
  color: var(--light);
  font-size: 0.9rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  line-height: 1.5;
}
.pi-col ul li:last-child { border-bottom: none; }
.pi-col ul li em { color: var(--gray); font-size: 0.82rem; }

/* ---- TRIP LEADS ---- */
.leads { background: var(--navy); }
.leads-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.lead-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  transition: all var(--transition);
}
.lead-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-2px);
}
.lead-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
  border: 2px solid rgba(59,130,246,0.4);
  box-shadow: 0 0 16px rgba(59,130,246,0.25);
}
.lead-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.lead-info h3 { font-size: 1.15rem; color: var(--white); margin-bottom: 4px; }
.lead-title {
  font-size: 0.8rem;
  color: var(--accent2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 12px;
}
.lead-info p { color: var(--gray); font-size: 0.88rem; line-height: 1.6; margin: 0; }
.lead-name-link { color: var(--white); text-decoration: none; }
.lead-name-link:hover { color: var(--accent2); }

/* ---- FAQ ---- */
.faq { background: var(--navy2); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: rgba(59,130,246,0.25); }
.faq-item h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 10px; line-height: 1.4; }
.faq-item p { color: var(--gray); font-size: 0.88rem; line-height: 1.65; margin: 0; }

/* ---- REGISTER (layout only — see pilot banner section for box styles) ---- */
.register-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group.full { margin-bottom: 20px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--white);
  padding: 12px 16px;
  font-size: 0.92rem;
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input::placeholder { color: var(--gray); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--navy2); color: var(--white); }
.submit-btn { width: 100%; margin-top: 8px; padding: 16px; font-size: 1rem; }
.form-note { font-size: 0.8rem; color: var(--gray); margin-top: 12px; text-align: center; }

.register-sidebar { display: flex; flex-direction: column; gap: 20px; }
.rs-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
}
.rs-box h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; color: var(--accent2); }
.rs-item {
  display: flex;
  flex-direction: column;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.rs-item:last-child { border-bottom: none; }
.rs-item span:first-child { font-weight: 600; color: var(--white); font-size: 0.85rem; }
.rs-item span:last-child { color: var(--gray); font-size: 0.82rem; margin-top: 2px; }
.rs-box p { color: var(--gray); font-size: 0.88rem; margin: 0; }
.rs-box a { color: var(--accent2); font-weight: 600; }

/* ---- PILOT BANNER ---- */
.pilot-banner {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.25);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 40px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.pilot-banner-icon {
  font-size: 1.2rem;
  color: #fbbf24;
  flex-shrink: 0;
  margin-top: 1px;
}
.pilot-banner-text {
  font-size: 0.88rem;
  color: var(--light);
  line-height: 1.6;
}
.pilot-banner-text strong {
  display: block;
  color: #fbbf24;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

/* ---- REGISTER (Google Forms version) ---- */
.register { background: var(--navy); }
.register-cta-box {
  background: var(--card-bg);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 0 40px rgba(59,130,246,0.1);
}
.rcta-badge {
  display: inline-block;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  color: var(--accent2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.register-cta-box h3 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 12px;
}
.register-cta-box p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.rcta-checklist {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rcta-checklist li {
  color: var(--light);
  font-size: 0.9rem;
  padding-left: 24px;
  position: relative;
}
.rcta-checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-weight: 700;
}
.rcta-btn { font-size: 1rem; padding: 16px 32px; }

/* ---- OTHER DATES ---- */
.other-dates { background: var(--navy2); }
.other-dates-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.od-text .section-tag { margin-bottom: 12px; }
.od-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.od-text p { color: var(--gray); font-size: 0.95rem; line-height: 1.65; margin-bottom: 16px; }
.od-btn { margin-top: 8px; }
.od-week-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-bottom: 16px;
}
.od-week-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.od-week {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 14px 20px;
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
}
.od-week-other {
  border-style: dashed;
  color: var(--gray);
  font-weight: 400;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-style: italic;
}
.od-disclaimer {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.55;
  opacity: 0.75;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--navy2);
  border-top: 1px solid var(--card-border);
  padding: 60px 0 32px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 10px;
}
.footer-brand p { color: var(--gray); font-size: 0.88rem; max-width: 280px; }
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
  padding-top: 4px;
}
.footer-links a { color: var(--gray); font-size: 0.88rem; }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding-top: 24px;
}
.footer-bottom p { color: var(--gray); font-size: 0.8rem; }
.footer-bottom a { color: var(--gray); }
.footer-disclaimer {
  margin-top: 8px;
  font-size: 0.75rem !important;
  opacity: 0.55;
  max-width: 740px;
}

/* ---- SCROLL ANIMATIONS ---- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { grid-template-columns: repeat(3, 1fr); }
  .leads-grid { grid-template-columns: 1fr; }
  .register-wrap { grid-template-columns: 1fr; }
  .register-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
  .other-dates-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-details { grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (max-width: 720px) {
  .section { padding: 72px 0; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .pricing-includes { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .itin-extras { grid-template-columns: 1fr; }
  .about-details { grid-template-columns: 1fr; }
  .moments-grid { grid-template-columns: 1fr 1fr; }
  .about-visual { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .register-sidebar { grid-template-columns: 1fr; }
  .register-cta-box { padding: 28px; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(8,8,14,0.98);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--card-border);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-title { font-size: 2.4rem; }
  .stat { padding: 20px 24px; }
  .stat-divider { display: none; }
  .stats-inner { gap: 0; }
}

/* ---- CIRCUIT CANVAS ---- */
#circuit-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
}

/* ---- HERO CONTENT z-index bump (above canvas) ---- */
.hero-content { z-index: 2; }
.hero-scroll-hint { z-index: 2; }

/* ---- HERO COUNTDOWN ---- */
.hero-countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
  flex-wrap: wrap;
  background: rgba(251,191,36,0.07);
  border: 1px solid rgba(251,191,36,0.28);
  border-radius: 12px;
  padding: 14px 20px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}
.hc-label {
  color: #fbbf24;
  font-size: 0.95rem;
  font-weight: 600;
  margin-right: 6px;
  letter-spacing: 0.02em;
  font-family: 'Space Grotesk', sans-serif;
}
.hc-unit {
  background: rgba(251,191,36,0.15);
  border: 1px solid rgba(251,191,36,0.45);
  border-radius: 8px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  color: #fbbf24;
  width: 80px;
  flex-shrink: 0;
  justify-content: center;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.hc-unit span:first-child {
  display: inline-block;
  width: 2ch;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.hc-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(251,191,36,0.65);
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hc-dot { color: rgba(251,191,36,0.5); font-size: 1.4rem; line-height: 1; }