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

:root {
  --teal: #0F9B8E;
  --teal-light: #14C6B5;
  --teal-dark: #0A7A70;
  --navy: #0D1B2A;
  --navy-mid: #1A2E42;
  --warm-white: #F9F7F4;
  --soft-gray: #F2F0ED;
  --text-dark: #1A1A2E;
  --text-mid: #4A5568;
  --text-light: #718096;
  --accent: #FF6B6B;
  --gold: #F6AD55;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--warm-white);
  color: var(--text-dark);
  line-height: 1.6;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 5%;
  background: rgba(249, 247, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 155, 142, 0.12);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.03em;
}
.logo span { color: var(--navy); }

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}
nav ul a {
  text-decoration: none;
  color: var(--text-mid);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
nav ul a:hover { color: var(--teal); }

.nav-cta {
  background: var(--teal);
  color: white !important;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--teal-dark) !important; color: white !important; }

/* SECTIONS */
section { padding: 5rem 5%; }

/* HERO */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #1a3d52 100%);
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

#hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(15,155,142,0.2) 0%, transparent 70%);
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  bottom: -10%; left: -5%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(20,198,181,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 750px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(15,155,142,0.2);
  border: 1px solid rgba(15,155,142,0.4);
  color: var(--teal-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}

#hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

#hero h1 em {
  font-style: normal;
  color: var(--teal-light);
}

#hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--teal);
  color: white;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
  border: 2px solid var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-block;
  color: white;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.3);
  transition: all 0.2s;
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.08);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.hero-stat-val {
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal-light);
  letter-spacing: -0.03em;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.15rem;
}

/* PROBLEM */
#problem {
  background: white;
}
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 640px;
  line-height: 1.7;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  align-items: center;
}

.problem-story {
  background: var(--soft-gray);
  border-left: 4px solid var(--teal);
  padding: 2rem;
  border-radius: 0 12px 12px 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mid);
  margin-top: 2rem;
}

.problem-story strong {
  display: block;
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat-card {
  background: var(--navy);
  color: white;
  padding: 1.5rem;
  border-radius: 12px;
}
.stat-card .num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--teal-light);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-card .desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.5rem;
  line-height: 1.4;
}

/* SOLUTION */
#solution {
  background: var(--soft-gray);
}

.how-it-works {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.step-card {
  background: white;
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
  position: relative;
}
.step-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(15,155,142,0.12);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.step-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}
.step-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}
.step-desc {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* MARKET */
#market {
  background: white;
}

.market-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}
.market-card {
  border: 2px solid var(--soft-gray);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.market-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}
.market-card .tier {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 0.5rem;
}
.market-card .size {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
}
.market-card .label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 0.25rem;
  margin-bottom: 0.75rem;
}
.market-card .detail {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* TRACTION */
#traction {
  background: var(--navy);
  color: white;
}
#traction .section-title { color: white; }
#traction .section-sub { color: rgba(255,255,255,0.65); }
#traction .section-label { color: var(--teal-light); }

.traction-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.traction-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1.75rem;
}
.traction-card .val {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--teal-light);
  letter-spacing: -0.03em;
}
.traction-card .label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.4rem;
  line-height: 1.4;
}

.milestone-list {
  list-style: none;
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.milestone-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.milestone-list li::before {
  content: '✓';
  flex-shrink: 0;
  background: var(--teal);
  color: white;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 0.15rem;
}

/* TEAM */
#team {
  background: var(--warm-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.team-card {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  border: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.2s;
}
.team-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.team-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: white;
}

.avatar-c { background: linear-gradient(135deg, var(--teal), #0A7A70); }
.avatar-d { background: linear-gradient(135deg, #4A90D9, #2563EB); }
.avatar-l { background: linear-gradient(135deg, #9B59B6, #6C3483); }
.avatar-m { background: linear-gradient(135deg, #E67E22, #CA6F1E); }

.team-info { flex: 1; }
.team-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.15rem;
}
.team-role {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.team-bio {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.65;
}
.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.85rem;
}
.team-tag {
  background: var(--soft-gray);
  color: var(--text-mid);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}

/* RAISE */
#raise {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
  color: white;
  text-align: center;
}
#raise .section-label { color: rgba(255,255,255,0.7); }
#raise .section-title { color: white; }
#raise .section-sub { color: rgba(255,255,255,0.8); margin: 0 auto; }

.raise-details {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 3rem 0;
  flex-wrap: wrap;
}
.raise-item { text-align: center; }
.raise-val {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.raise-label {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.use-of-funds {
  background: rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  max-width: 680px;
  margin: 0 auto 2.5rem;
  text-align: left;
}
.use-of-funds h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
  margin-bottom: 1.25rem;
}
.fund-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.85rem;
}
.fund-label { font-size: 0.88rem; flex: 1; opacity: 0.9; }
.fund-pct { font-weight: 700; font-size: 0.88rem; min-width: 40px; text-align: right; }
.fund-bar-wrap { flex: 2; height: 6px; background: rgba(255,255,255,0.2); border-radius: 3px; }
.fund-bar { height: 100%; background: rgba(255,255,255,0.8); border-radius: 3px; }

.raise-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn-white {
  display: inline-block;
  background: white;
  color: var(--teal-dark);
  padding: 0.9rem 2.2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }

.btn-outline-white {
  display: inline-block;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
  padding: 0.9rem 2.2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-outline-white:hover { border-color: white; background: rgba(255,255,255,0.1); }

/* FOOTER */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.5);
  padding: 2.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.83rem;
}
.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--teal-light);
}
footer a { color: rgba(255,255,255,0.5); text-decoration: none; }
footer a:hover { color: var(--teal-light); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .problem-grid, .market-grid { grid-template-columns: 1fr; }
  .how-it-works { grid-template-columns: 1fr 1fr; }
  .traction-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .milestone-list { grid-template-columns: 1fr; }
  nav ul { display: none; }
}

@media (max-width: 600px) {
  .how-it-works, .traction-grid, .stat-cards { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  section { padding: 3.5rem 5%; }
}