:root {
  --color-bg: #0A0C0B;
  --color-bg-rgb: 10, 12, 11;
  --color-bg-alt: #10201C;
  --color-surface: #121615;
  --color-accent: #16A87D;
  --color-accent-hover: #1CC494;
  --color-text: #F5F7F5;
  --color-text-muted: #9BA3A0;
  --color-border: #1E2422;
  --font-heading: 'Space Grotesk', -apple-system, 'Segoe UI', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --container-width: 1120px;
  --radius: 10px;
  --gap: 1.5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .hero-glow, .hero-glow svg, .cta-glow, .cta-glow svg { animation: none !important; }
}

a { color: inherit; text-decoration: none; }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.15;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

.section-sub {
  max-width: 560px;
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-body);
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

.eyebrow {
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  display: block;
}

@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(var(--color-bg-rgb), 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
}
.logo-word { color: var(--color-text); }
.logo-badge {
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}
.site-nav {
  display: flex;
  gap: 2rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--color-accent); }
.nav-cta { flex-shrink: 0; }
.nav-mobile-cta {
  display: none;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
    gap: 1rem;
    display: none;
  }
  .site-nav.open { display: flex; }
  .nav-cta { display: none; }
  .nav-mobile-cta {
    display: inline-block;
    margin-top: 0.5rem;
    text-align: center;
  }
}

.hero {
  position: relative;
  padding-top: 7rem;
  padding-bottom: 6rem;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 50% at 30% 0%, rgba(22, 168, 125, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(28, 196, 148, 0.09), transparent 65%);
}
.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 640px;
  max-width: 140vw;
  opacity: 0.14;
  pointer-events: none;
  animation: glow-pulse 6s ease-in-out infinite;
}
.hero-glow svg { animation: glow-spin 50s linear infinite; }
@keyframes glow-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes glow-pulse { 0%, 100% { opacity: 0.14; } 50% { opacity: 0.22; } }
.hero-inner { position: relative; max-width: 760px; margin: 0 auto; }
.hero-sub {
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 2rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-note {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
@media (max-width: 768px) {
  .hero { padding-top: 5rem; padding-bottom: 4rem; }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
.service-card {
  background: linear-gradient(160deg, var(--color-surface), rgba(22, 168, 125, 0.05));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -16px rgba(22, 168, 125, 0.45);
}
.service-icon {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
}

.process { background: var(--color-bg-alt); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  list-style: none;
  padding: 0;
  margin: 3rem 0 0;
}
.process-step {
  border-top: 2px solid var(--color-accent);
  padding-top: 1.25rem;
}
.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(22, 168, 125, 0.12);
  border-radius: 50%;
  margin-bottom: 0.75rem;
}
@media (max-width: 768px) {
  .process-steps { grid-template-columns: 1fr; gap: 2rem; }
}

.about {
  position: relative;
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 480px;
  height: 480px;
  max-width: 60vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 168, 125, 0.14), transparent 70%);
  pointer-events: none;
}
.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
  margin-top: 3rem;
}
.founder-card {
  position: relative;
  background: linear-gradient(160deg, var(--color-surface), rgba(22, 168, 125, 0.05));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}
.founder-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-bg-alt));
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
}
@media (max-width: 768px) {
  .founders-grid { grid-template-columns: 1fr; }
}

.faq {
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}
.faq::before {
  content: '';
  position: absolute;
  bottom: -25%;
  left: -10%;
  width: 420px;
  height: 420px;
  max-width: 55vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 168, 125, 0.12), transparent 70%);
  pointer-events: none;
}
.faq-list {
  position: relative;
  max-width: 720px;
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: linear-gradient(160deg, var(--color-surface), rgba(22, 168, 125, 0.05));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item[open] { border-color: var(--color-accent); box-shadow: 0 12px 28px -18px rgba(22, 168, 125, 0.45); }
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 1rem 0 0;
  color: var(--color-text-muted);
}

.final-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(22, 168, 125, 0.18), transparent 65%);
}
.final-cta h2 { max-width: 640px; margin-left: auto; margin-right: auto; }
.cta-glow {
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 520px;
  max-width: 120vw;
  opacity: 0.1;
  pointer-events: none;
  animation: glow-pulse 6s ease-in-out infinite;
}
.cta-glow svg { animation: glow-spin 60s linear infinite reverse; }

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 2rem;
}
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-nav a:hover { color: var(--color-accent); }
.footer-social { display: flex; gap: 1.25rem; color: var(--color-text-muted); }
.footer-social a:hover { color: var(--color-accent); }
.footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal-visible { opacity: 1; transform: translateY(0); }