:root {
  --bg: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-muted: #f1f5f9;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #7c3aed;
  --gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.1);
  --radius: 10px;
  --radius-lg: 16px;
  --font: "Inter", system-ui, sans-serif;
  --font-display: "Plus Jakarta Sans", var(--font);
  --header-h: 72px;
  --max-w: 1140px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover { color: var(--primary-dark); }

.container {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
}

.logo:hover { color: var(--text); }

.logo-text em {
  font-style: normal;
  font-weight: 600;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.5rem 1.1rem !important;
  background: var(--gradient) !important;
  color: #fff !important;
  border-radius: 8px;
}

.nav-cta:hover { opacity: 0.92; color: #fff !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 4rem) 0 4rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: -20% 0 auto;
  height: 70%;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(37, 99, 235, 0.12), transparent),
    radial-gradient(ellipse 40% 30% at 90% 20%, rgba(124, 58, 237, 0.08), transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 780px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(37, 99, 235, 0.08);
  border-radius: 999px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  color: var(--text);
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 36rem;
}

.hero-lead strong { color: var(--text); font-weight: 600; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover { color: #fff; }

.btn-outline {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover { border-color: #cbd5e1; color: var(--text); }

.btn-secondary {
  background: var(--bg-muted);
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-light {
  background: #fff;
  color: var(--primary) !important;
}

.btn-full { width: 100%; }

.hero-trust {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.trust-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.trust-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Strip */
.strip {
  background: var(--bg-subtle);
  border-block: 1px solid var(--border);
  padding: 1.25rem 0;
}

.strip-inner p {
  margin: 0;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.6rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.section-header.center {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.section-intro {
  color: var(--text-muted);
  margin: 0;
  font-size: 1.05rem;
}

/* About split */
.about { background: var(--bg-subtle); }

.split {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 768px) {
  .split { grid-template-columns: 1.2fr 1fr; gap: 4rem; }
}

.split-copy p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.split-panel {
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.split-panel h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.75rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: 8px;
  background: var(--gradient);
  border-radius: 2px;
  transform: translateY(-50%) rotate(45deg);
}

/* Capabilities */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.cap-card {
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.3s, border-color 0.3s;
}

.cap-card:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-lg);
}

.cap-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%);
  border-color: rgba(37, 99, 235, 0.2);
}

@media (min-width: 768px) {
  .cap-card--featured { grid-column: span 2; }
}

.cap-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.cap-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-family: var(--font-display);
}

.cap-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.cap-card ul {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.cap-card li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
}

.tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.tech-row span {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-muted);
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* Process */
.process { background: var(--bg-subtle); }

.process-steps {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}

@media (min-width: 768px) {
  .process-steps { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
}

.process-steps li {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

@media (min-width: 768px) {
  .process-steps li {
    border-top: none;
    padding: 0;
    border-left: 1px solid var(--border);
    padding-left: 1.5rem;
  }
  .process-steps li:first-child { border-left: none; padding-left: 0; }
}

.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.process-steps h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.process-steps p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Global */
.global-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .global-layout { grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
}

.global-layout > div > p {
  color: var(--text-muted);
  margin: 0;
}

.region-cards {
  display: grid;
  gap: 1rem;
}

@media (min-width: 480px) {
  .region-cards { grid-template-columns: 1fr 1fr; }
}

.region-card {
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.region-badge {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

.region-card h3 {
  margin: 0.5rem 0;
  font-size: 1.1rem;
}

.region-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Product banner */
.product {
  background: var(--bg-subtle);
  border-block: 1px solid var(--border);
}

.product-banner {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding: 2.5rem;
  background: var(--gradient);
  border-radius: var(--radius-lg);
  color: #fff;
}

@media (min-width: 768px) {
  .product-banner { grid-template-columns: 1.4fr 1fr; }
}

.product-banner .section-label { color: rgba(255, 255, 255, 0.85); }

.product-banner h2 { color: #fff; }

.product-banner p {
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 1.5rem;
}

.product-stats {
  display: grid;
  gap: 0.75rem;
}

.pstat {
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

.pstat strong {
  display: block;
  font-size: 1.05rem;
}

.pstat span {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* Founders */
.founder-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .founder-grid { grid-template-columns: 1fr 1fr; }
}

.founder-card {
  padding: 2rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
}

.founder-bio {
  text-align: left;
  line-height: 1.6;
  font-size: 0.92rem;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.founder-avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  background: var(--gradient);
  border-radius: 50%;
}

.founder-avatar--alt {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
}

.founder-avatar--photo {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.founder-avatar--photo img {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: cover;
  object-position: center top;
}

.founder-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
}

.founder-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin: 0 0 0.75rem;
}

.founder-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.founder-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
}

/* CTA band */
.cta-band {
  padding: 4rem 0;
  background: var(--text);
  color: #fff;
}

.cta-band-inner {
  text-align: center;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 1.5rem;
}

/* Contact */
.contact-layout {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .contact-layout { grid-template-columns: 1fr 1.1fr; gap: 4rem; }
}

.contact-layout > div > p { color: var(--text-muted); }

.contact-meta {
  font-style: normal;
  margin-top: 1rem;
}

.contact-meta a {
  font-size: 1.1rem;
  font-weight: 600;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.optional {
  font-weight: 400;
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: var(--font);
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--primary);
  min-height: 1.25em;
}

.form-note.error { color: #dc2626; }

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Footer */
.site-footer {
  padding: 3rem 0 1.5rem;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.footer-bottom {
  padding-top: 1.5rem;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Mobile */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 1rem;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 1rem;
    width: 100%;
  }

  .form-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
}