:root {
  --cyan: #22d3ee;
  --cyan-light: #67e8f9;
  --cyan-pale: #ecfeff;
  --navy: #0f172a;
  --navy-mid: #1e293b;
  --navy-soft: #334155;
  --slate: #64748b;
  --slate-light: #94a3b8;
  --bg: #f8fafc;
  --bg-soft: #f1f5f9;
  --white: #ffffff;
  --border: #e2e8f0;
  --success: #10b981;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--navy);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.nav-link {
  color: var(--navy-soft);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--cyan);
  text-decoration: none;
}

.nav-cta {
  background: var(--navy);
  color: white;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--cyan);
  color: var(--navy);
  text-decoration: none;
  transform: translateY(-1px);
}

/* HERO */
.hero {
  padding: 4rem 1.5rem 5rem;
  background: radial-gradient(ellipse at top, var(--cyan-pale) 0%, var(--bg) 50%, #eef2ff 100%);
  text-align: center;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: white;
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--navy-soft);
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

h1.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.2rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--slate);
  max-width: 580px;
  margin: 0 auto 2rem;
}

/* WAITLIST FORM */
.waitlist-form {
  display: flex;
  gap: 0.5rem;
  max-width: 460px;
  margin: 0 auto;
  background: white;
  padding: 0.4rem;
  border-radius: 999px;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.12);
  border: 1px solid var(--border);
}

.waitlist-form input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 0.95rem;
  padding: 0.7rem 1.1rem;
  background: transparent;
  font-family: inherit;
  color: var(--navy);
}

.waitlist-form button {
  background: var(--navy);
  color: white;
  border: none;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.waitlist-form button:hover {
  background: var(--cyan);
  color: var(--navy);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* SECTIONS */
section {
  padding: 4.5rem 1.5rem;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.6rem;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--navy);
}

.section-sub {
  color: var(--slate);
  margin-top: 0.8rem;
  font-size: 1.05rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

/* HOW IT WORKS */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
}

.step-card {
  background: white;
  border-radius: 16px;
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  border-color: var(--cyan);
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--navy));
  color: white;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.5;
}

/* VIBE QUIZ */
.quiz-section {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: white;
}

.quiz-section h2, .quiz-section .section-sub {
  color: white;
}

.quiz-section .section-eyebrow {
  color: var(--cyan-light);
}

.quiz-section .section-sub {
  color: var(--slate-light);
}

.quiz-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.2rem;
  max-width: 620px;
  margin: 0 auto;
  backdrop-filter: blur(10px);
}

.quiz-progress {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.quiz-bar {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.quiz-bar.active {
  background: var(--cyan);
}

.quiz-question {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.4rem;
  min-height: 60px;
}

.quiz-options {
  display: grid;
  gap: 0.6rem;
}

.quiz-option {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  cursor: pointer;
  transition: all 0.2s;
  color: white;
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  font-family: inherit;
  width: 100%;
}

.quiz-option:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: var(--cyan);
  transform: translateX(4px);
}

.quiz-option.selected {
  background: var(--cyan);
  color: var(--navy);
  border-color: var(--cyan);
}

.quiz-result {
  display: none;
  text-align: center;
}

.quiz-result.show {
  display: block;
}

.quiz-result-emoji {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.quiz-result-type {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}

.quiz-result-desc {
  color: var(--slate-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.quiz-email-form {
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
  margin: 0 auto;
  flex-direction: column;
}

.quiz-email-form input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.8rem 1.1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
}

.quiz-email-form input::placeholder {
  color: var(--slate-light);
}

.quiz-email-form input:focus {
  outline: none;
  border-color: var(--cyan);
}

.quiz-email-form button {
  background: var(--cyan);
  color: var(--navy);
  border: none;
  padding: 0.85rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.quiz-email-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(34, 211, 238, 0.3);
}

/* COMPARISON */
.compare-table {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.05);
}

.compare-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  align-items: center;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.compare-row:last-child {
  border-bottom: none;
}

.compare-row.header {
  background: var(--bg-soft);
  font-weight: 700;
  color: var(--navy);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.compare-row.header > div {
  text-align: center;
}

.compare-row.header > div:first-child {
  text-align: left;
}

.compare-row > div {
  text-align: center;
  color: var(--slate);
}

.compare-row > div:first-child {
  text-align: left;
  color: var(--navy);
  font-weight: 600;
}

.compare-gemi {
  background: var(--cyan-pale);
  color: var(--navy) !important;
  font-weight: 700 !important;
}

.check {
  color: var(--success);
  font-weight: 700;
}

.cross {
  color: #ef4444;
  font-weight: 700;
}

/* FOUNDING MEMBERS */
.founding {
  background: linear-gradient(135deg, var(--cyan-pale) 0%, #eef2ff 100%);
  border-radius: 24px;
  padding: 3rem 2rem;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--border);
}

.founding-badge {
  display: inline-block;
  background: var(--navy);
  color: var(--cyan-light);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}

.founding h3 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.founding-perks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 1.8rem 0;
}

.perk {
  background: white;
  padding: 1rem 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.perk-icon {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.perk-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
}

.spots-left {
  font-size: 0.88rem;
  color: var(--slate);
  margin-top: 1rem;
}

.spots-left strong {
  color: var(--navy);
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: all 0.2s;
}

.faq-item:hover {
  border-color: var(--cyan);
}

.faq-question {
  padding: 1.2rem 1.4rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  color: var(--navy);
}

.faq-toggle {
  color: var(--cyan);
  font-size: 1.4rem;
  font-weight: 400;
  transition: transform 0.2s;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.4rem;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 1.4rem 1.2rem;
}

/* FINAL CTA */
.final-cta {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-mid) 50%, #0c1a30 100%);
  color: white;
  text-align: center;
  padding: 5rem 1.5rem;
}

.final-cta h2 {
  color: white;
  margin-bottom: 1rem;
}

.final-cta p {
  color: var(--slate-light);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* FOOTER */
footer {
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: white;
  border-top: 1px solid var(--border);
}

.footer-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--navy);
  transition: all 0.2s;
}

.footer-icon:hover {
  background: var(--cyan-pale);
  border-color: var(--cyan);
  transform: translateY(-2px);
  text-decoration: none;
}

.footer-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-text {
  font-size: 0.85rem;
  color: var(--slate);
}

.success-message {
  display: none;
  background: var(--success);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  max-width: 460px;
  margin: 1rem auto 0;
  font-weight: 500;
}

.success-message.show {
  display: block;
  animation: slideUp 0.4s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 600px) {
  .compare-row {
    grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
    padding: 0.8rem 0.7rem;
    font-size: 0.78rem;
  }
  
  .waitlist-form {
    flex-direction: column;
    border-radius: 16px;
    padding: 0.6rem;
  }
  
  .waitlist-form button {
    width: 100%;
    padding: 0.85rem;
  }
  
  .hero-stats {
    gap: 1.5rem;
  }
  
  section {
    padding: 3rem 1.2rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-inner {
    gap: 1rem;
  }
}