@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --navy: #101c30;
  --navy-2: #16243c;
  --teal: #17a673;
  --teal-light: #e3f7ef;
  --blue: #0f7fc2;
  --blue-light: #e6f4fb;
  --purple: #8b5cf6;
  --purple-light: #f1ecfe;
  --red: #c0392b;
  --red-light: #fdedec;
  --ink: #101828;
  --gray: #5b6474;
  --gray-light: #98a2b3;
  --bg-soft: #f7f8fa;
  --white: #fff;
  --border: #e6e8ec;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--ink);
  background: var(--white);
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: 96px 0;
}

nav {
  z-index: 50;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background: rgba(16, 28, 48, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: sticky;
  top: 0;
}

nav .wrap {
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
  display: flex;
}

.brand {
  color: #fff;
  letter-spacing: 0.2px;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 800;
  display: flex;
}

.brand .dot {
  background: var(--teal);
  border-radius: 2px;
  width: 8px;
  height: 8px;
  display: inline-block;
}

.navlinks {
  gap: 28px;
  display: flex;
}

.navlinks a {
  color: #c7cedb;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s;
}

.navlinks a:hover {
  color: #fff;
}

.navlinks a.active {
  color: var(--teal);
}

.nav-cta {
  background: var(--teal);
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #fff !important;
}

.nav-cta:hover {
  background: #139266;
}

.navmenu-toggle {
  display: none;
}

.hero {
  background: radial-gradient(circle at 80% 10%, #1b2e4c 0%, var(--navy) 55%);
  color: #fff;
  padding: 120px 0 100px;
}

.eyebrow {
  color: var(--teal);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
}

.eyebrow .grid-icon {
  grid-template-columns: repeat(2, 4px);
  gap: 2px;
  display: inline-grid;
}

.eyebrow .grid-icon span {
  background: var(--teal);
  border-radius: 1px;
  width: 4px;
  height: 4px;
  display: block;
}

.hero h1 {
  letter-spacing: -0.5px;
  max-width: 760px;
  margin: 0 0 22px;
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
}

.hero p.lead {
  color: #b7c0d1;
  max-width: 600px;
  margin: 0 0 36px;
  font-size: 19px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  display: flex;
}

.btn {
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 9px;
  justify-content: center;
  align-items: center;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.15s;
  display: inline-flex;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
}

.btn-primary:hover {
  background: #139266;
}

.btn-ghost {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.28);
}

.btn-ghost:hover {
  border-color: #fff;
}

.hero-rule {
  background: var(--teal);
  border-radius: 2px;
  width: 64px;
  height: 3px;
  margin-top: 34px;
}

.kicker {
  color: var(--teal);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
}

h2.title {
  letter-spacing: -0.3px;
  color: var(--ink);
  margin: 0 0 10px;
  font-size: 34px;
  font-weight: 800;
}

p.sub {
  color: var(--gray);
  max-width: 620px;
  margin: 0 0 52px;
  font-size: 17px;
}

.problem-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 48px;
  display: grid;
}

.problem-cards {
  flex-direction: column;
  gap: 16px;
  display: flex;
}

.problem-card {
  background: var(--red-light);
  border-left: 4px solid var(--red);
  border-radius: 8px;
  padding: 22px 24px;
}

.problem-card h3 {
  color: #7a2119;
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}

.problem-card p {
  color: #9a4238;
  margin: 0;
  font-size: 14.5px;
}

.problem-visual {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  justify-content: center;
  align-items: center;
  min-height: 340px;
  padding: 32px;
  display: flex;
}

.problem-visual svg {
  width: 100%;
  height: auto;
}

.card-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  display: grid;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px 26px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.icon-box {
  border-radius: 10px;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  display: flex;
}

.icon-box.teal {
  background: var(--teal-light);
  color: var(--teal);
}

.icon-box.blue {
  background: var(--blue-light);
  color: var(--blue);
}

.icon-box.green {
  color: #17a673;
  background: #e6f9ee;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
}

.feature-card p {
  color: var(--gray);
  margin: 0;
  font-size: 14.5px;
}

.section-soft {
  background: var(--bg-soft);
}

.arch-grid {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  display: grid;
}

.arch-list {
  flex-direction: column;
  gap: 20px;
  display: flex;
}

.arch-item {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
  display: flex;
}

.arch-item .icon-box {
  flex-shrink: 0;
  margin-bottom: 0;
}

.arch-item h3 {
  margin: 0 0 4px;
  font-size: 16.5px;
  font-weight: 700;
}

.arch-item p {
  color: var(--gray);
  margin: 0;
  font-size: 14px;
}

.arch-visual {
  background: linear-gradient(160deg, #101c30, #1b2e4c);
  border-radius: 16px;
  justify-content: center;
  align-items: center;
  min-height: 320px;
  display: flex;
  position: relative;
  overflow: hidden;
}

.arch-visual .cube {
  width: 150px;
  height: 150px;
  position: relative;
}

.steps-row {
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
  gap: 0;
  display: grid;
  position: relative;
}

.step-card {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 24px 22px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.step-num {
  color: var(--teal);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

.step-card h3 {
  margin: 6px 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.step-card p {
  color: var(--gray);
  margin: 0;
  font-size: 13.8px;
}

.steps-grid-wrap {
  align-items: center;
  gap: 6px;
  display: flex;
}

.steps-grid-wrap .step-card {
  flex: 1 1 0;
  min-width: 0;
}

.step-arrow {
  color: var(--gray-light);
  flex: none;
  justify-content: center;
  align-items: center;
  width: 20px;
  font-size: 20px;
  display: flex;
}

.market-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 48px;
  display: grid;
}

.market-cards {
  flex-direction: column;
  gap: 16px;
  display: flex;
}

.market-card {
  background: var(--bg-soft);
  border-left: 4px solid var(--gray-light);
  border-radius: 10px;
  padding: 20px 24px;
}

.market-card.tam {
  border-left-color: #101c30;
}

.market-card.sam {
  border-left-color: var(--teal);
}

.market-card.som {
  border-left-color: var(--blue);
}

.market-card .label {
  color: var(--gray);
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
}

.market-card.tam .label {
  color: #101c30;
}

.market-card.sam .label {
  color: var(--teal);
}

.market-card.som .label {
  color: var(--blue);
}

.market-card .value {
  color: var(--ink);
  margin-bottom: 4px;
  font-size: 30px;
  font-weight: 800;
}

.market-card.tam .value {
  color: #101c30;
}

.market-card.sam .value {
  color: var(--teal);
}

.market-card.som .value {
  color: var(--blue);
}

.market-card .desc {
  color: var(--gray);
  font-size: 14px;
}

.market-visual {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  justify-content: space-around;
  align-items: flex-end;
  height: 300px;
  padding: 24px 24px 40px;
  display: flex;
}

.bar {
  background: var(--teal);
  border-radius: 4px 4px 0 0;
  width: 9%;
  position: relative;
}

.bar span {
  text-align: center;
  color: var(--gray);
  font-size: 11px;
  position: absolute;
  top: -20px;
  left: 0;
  right: 0;
}

.monet-grid {
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  display: grid;
}

.monet-card {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 14px;
  padding: 30px 28px;
}

.monet-card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
}

.monet-card p {
  color: var(--gray);
  margin: 0 0 14px;
  font-size: 14.5px;
}

.monet-card ul {
  color: var(--gray);
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
}

.monet-card ul li {
  margin-bottom: 4px;
}

.team-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  display: grid;
}

.team-card {
  border: 1px solid var(--border);
  text-align: center;
  background: #fff;
  border-radius: 14px;
  padding: 30px 24px;
}

.avatar {
  color: #fff;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  font-size: 20px;
  font-weight: 700;
  display: flex;
}

.team-card h3 {
  margin: 0 0 4px;
  font-size: 16.5px;
  font-weight: 700;
}

.team-card a {
  color: var(--gray);
  font-size: 13.5px;
}

.team-card a:hover {
  color: var(--teal);
}

.roadmap-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  display: grid;
}

.road-card {
  border: 1px solid var(--border);
  border-top: 3px solid var(--teal);
  background: #fff;
  border-radius: 12px;
  padding: 26px 24px;
}

.road-card.blue {
  border-top-color: var(--blue);
}

.road-card.purple {
  border-top-color: var(--purple);
}

.road-card .q {
  color: var(--teal);
  letter-spacing: 0.03em;
  font-size: 12.5px;
  font-weight: 800;
}

.road-card.blue .q {
  color: var(--blue);
}

.road-card.purple .q {
  color: var(--purple);
}

.road-card h3 {
  margin: 8px 0;
  font-size: 17.5px;
  font-weight: 700;
}

.road-card p {
  color: var(--gray);
  margin: 0;
  font-size: 14px;
}

.cta {
  background: radial-gradient(circle at 20% 20%, #1b2e4c 0%, var(--navy) 60%);
  color: #fff;
  text-align: center;
  padding: 110px 0 90px;
}

.cta .kicker {
  justify-content: center;
  display: flex;
}

.cta h2 {
  letter-spacing: -0.4px;
  max-width: 720px;
  margin: 0 auto 18px;
  font-size: 38px;
  font-weight: 800;
}

.cta p {
  color: #b7c0d1;
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 17px;
}

.cta-actions {
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  display: flex;
}

.contact-pill {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding: 10px 20px;
  font-size: 14px;
  display: inline-flex;
}

footer {
  background: var(--navy);
  color: #8a95a8;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 28px 0;
  font-size: 13px;
}

.contact-overlay {
  z-index: 100;
  background: rgba(16, 28, 48, 0.6);
  justify-content: center;
  align-items: center;
  padding: 20px;
  display: none;
  position: fixed;
  inset: 0;
}

.contact-overlay.is-open {
  display: flex;
}

.contact-modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 380px;
  padding: 36px 32px;
  position: relative;
  box-shadow: 0 20px 50px rgba(16, 24, 40, 0.25);
}

.contact-modal h3 {
  color: var(--ink);
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
}

.contact-modal p {
  color: var(--gray);
  margin: 0 0 20px;
  font-size: 14.5px;
}

.contact-close {
  background: var(--bg-soft);
  cursor: pointer;
  width: 32px;
  height: 32px;
  color: var(--gray);
  border: none;
  border-radius: 8px;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  display: flex;
  position: absolute;
  top: 16px;
  right: 16px;
}

.contact-close:hover {
  background: var(--border);
  color: var(--ink);
}

.contact-email-list {
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
}

.contact-email-list li a {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--ink);
  border-radius: 99px;
  padding: 13px 16px;
  font-size: 14.5px;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s;
  display: block;
}

.contact-email-list li a:hover {
  border-color: var(--teal);
  background: var(--teal-light);
  color: #0d7a54;
}

@media (max-width: 860px) {
  .navlinks {
    display: none;
  }
  section {
    padding: 64px 0;
  }
  .hero {
    padding: 96px 0 72px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .problem-grid,
  .arch-grid,
  .market-grid,
  .card-grid,
  .team-grid,
  .roadmap-grid,
  .monet-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid-wrap {
    flex-direction: column;
    align-items: stretch;
  }
  .step-arrow {
    transform: rotate(90deg);
  }
  .wrap {
    padding: 0 20px;
  }
}