:root {
  --blue: #0b5cff;
  --blue-dark: #0646bd;
  --navy: #071b3a;
  --text: #18233a;
  --muted: #66758c;
  --line: #dce7f6;
  --soft: #f4f8ff;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(7, 27, 58, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

h1, h2, h3, .brand, .btn, .section-kicker, .eyebrow {
  font-family: "Manrope", "Inter", system-ui, sans-serif;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(220, 231, 246, 0.75);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), #34a4ff);
  color: var(--white);
  box-shadow: 0 10px 25px rgba(11, 92, 255, 0.25);
  font-size: 15px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  font-weight: 700;
  color: var(--muted);
}

.nav-menu a:hover { color: var(--blue); }

.nav-cta {
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--navy);
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--soft);
  border-radius: 14px;
  padding: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 4px;
}

.section { padding: 92px 0; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 76px;
  background:
    radial-gradient(circle at 10% 10%, rgba(11, 92, 255, 0.12), transparent 32%),
    radial-gradient(circle at 90% 18%, rgba(52, 164, 255, 0.12), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(7, 27, 58, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 27, 58, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-grid,
.founder-grid,
.contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--blue);
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #20d67b;
  box-shadow: 0 0 0 7px rgba(32, 214, 123, 0.13);
}

h1, h2, h3 {
  margin: 0;
  color: var(--navy);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  font-size: clamp(40px, 7vw, 72px);
  max-width: 760px;
  font-weight: 800;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
}

h3 {
  font-size: 21px;
  font-weight: 800;
}

p { margin: 0; }

.hero-copy {
  margin: 22px 0 32px;
  color: var(--muted);
  font-size: 18px;
  max-width: 650px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), #229aff);
  box-shadow: 0 14px 30px rgba(11, 92, 255, 0.24);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(11, 92, 255, 0.3);
}

.btn-secondary {
  color: var(--navy);
  background: var(--white);
  border-color: var(--line);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.trust-row span,
.use-case-list span {
  padding: 10px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.hero-card {
  position: relative;
  padding: 26px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(243,248,255,0.92));
  border: 1px solid rgba(220, 231, 246, 0.9);
  box-shadow: var(--shadow);
}

.dashboard-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.dashboard-top p,
.metric span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.dashboard-top strong {
  display: block;
  margin-top: 4px;
  color: var(--navy);
  font-size: 44px;
  letter-spacing: -0.06em;
}

.badge {
  padding: 8px 12px;
  border-radius: 999px;
  color: #075837;
  background: #dffbea;
  font-size: 13px;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  padding: 18px;
  border-radius: 20px;
  background: var(--white);
  border: 1px solid var(--line);
}

.metric strong {
  display: block;
  margin-top: 8px;
  color: var(--navy);
  font-size: 24px;
  letter-spacing: -0.04em;
}

.flow-box {
  margin-top: 20px;
  padding: 18px;
  border-radius: 22px;
  background: var(--navy);
  color: var(--white);
}

.flow-step {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  font-weight: 800;
}

.flow-step.active {
  background: rgba(52, 164, 255, 0.22);
  color: #dff0ff;
}

.flow-line {
  width: 2px;
  height: 18px;
  margin: 4px 0 4px 20px;
  background: rgba(255,255,255,0.2);
}

.problem-section,
.use-cases { background: var(--soft); }

.section-head {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head p:not(.section-kicker) {
  margin-top: 16px;
  color: var(--muted);
  font-size: 17px;
}

.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.service-card,
.process-card,
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 16px 40px rgba(7, 27, 58, 0.06);
}

.info-card,
.service-card,
.process-card {
  transition: 0.2s ease;
}

.info-card:hover,
.service-card:hover,
.process-card:hover {
  transform: translateY(-4px);
  border-color: rgba(11, 92, 255, 0.3);
  box-shadow: var(--shadow);
}

.icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: var(--soft);
  font-size: 24px;
}

.info-card p,
.service-card p,
.process-card p,
.founder-copy p,
.contact-grid p {
  margin-top: 12px;
  color: var(--muted);
}

.founder-section {
  background: radial-gradient(circle at 20% 50%, rgba(11, 92, 255, 0.09), transparent 35%), #ffffff;
}

.founder-grid {
  grid-template-columns: 0.85fr 1.15fr;
}

.founder-photo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-ring {
  width: 300px;
  height: 300px;
  padding: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(11,92,255,0.18), rgba(34,154,255,0.65));
  box-shadow: 0 24px 60px rgba(11, 92, 255, 0.18);
}

.founder-photo,
.founder-fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: white;
}

.founder-fallback {
  display: grid;
  place-items: center;
  font-size: 64px;
  font-weight: 800;
}

.founder-note {
  margin-top: 20px;
  padding: 18px;
  border-radius: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--text);
}

.text-link {
  display: inline-flex;
  margin-top: 24px;
  color: var(--blue);
  font-weight: 900;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.process-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--blue);
  font-weight: 900;
}

.use-case-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.use-case-list span {
  background: var(--white);
  color: var(--navy);
}

.contact-section {
  background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
}

.contact-grid { align-items: start; }

.small-note {
  font-size: 13px;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 15px;
  color: var(--text);
  background: #fbfdff;
  outline: none;
  transition: 0.2s ease;
}

input:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(11, 92, 255, 0.1);
  background: var(--white);
}

textarea { resize: vertical; }

.form-message {
  min-height: 22px;
  color: #0a7a45;
  font-size: 14px;
  font-weight: 700;
}

.footer {
  padding: 44px 0 22px;
  background: var(--navy);
  color: rgba(255,255,255,0.76);
}

.footer .brand { color: var(--white); }

.footer-grid,
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.footer-grid {
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-weight: 700;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  padding-top: 22px;
  font-size: 14px;
}

@media (max-width: 920px) {
  .nav-toggle { display: block; }

  .nav-menu {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-menu.open { display: flex; }

  .nav-menu a {
    padding: 13px 14px;
    border-radius: 14px;
  }

  .nav-cta {
    text-align: center;
    margin-top: 6px;
  }

  .hero-grid,
  .founder-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .card-grid.four,
  .card-grid.three,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section { padding: 72px 0; }

  .photo-ring {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 620px) {
  .container { width: min(100% - 24px, 1120px); }
  .nav { min-height: 68px; }
  .nav-menu { top: 68px; }
  .brand-mark { width: 38px; height: 38px; }
  .hero { padding: 72px 0 56px; }
  h1 { font-size: 40px; }
  .hero-copy { font-size: 16px; }
  .btn { width: 100%; }
  .hero-actions,
  .contact-actions { width: 100%; }
  .trust-row span { width: 100%; text-align: center; }
  .metric-grid,
  .card-grid.four,
  .card-grid.three,
  .process-grid { grid-template-columns: 1fr; }
  .hero-card,
  .info-card,
  .service-card,
  .process-card,
  .contact-form { border-radius: 20px; }
  .footer-grid,
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}