:root {
  --navy-950: #04111f;
  --navy-900: #071a2f;
  --navy-850: #0a223d;
  --navy-800: #0d2a49;
  --blue-600: #2563eb;
  --blue-500: #2f80ed;
  --cyan-400: #62c8ee;
  --cyan-300: #8ddcf5;
  --slate-950: #101828;
  --slate-700: #344054;
  --slate-600: #475467;
  --slate-500: #667085;
  --slate-300: #d0d5dd;
  --slate-200: #e4e7ec;
  --slate-100: #f2f4f7;
  --surface: #ffffff;
  --soft: #f6f8fb;
  --success: #16a34a;
  --error: #b42318;
  --shadow: 0 24px 70px rgba(7, 26, 47, .12);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--slate-950);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  z-index: 1000;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { transform: none; }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 108px 0; }
.section-soft { background: var(--soft); }
.eyebrow {
  margin: 0 0 16px;
  color: var(--blue-600);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow.light { color: var(--cyan-300); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; line-height: 1.08; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.45rem); }
h3 { margin-bottom: 12px; font-size: 1.25rem; }
.lead { margin: 0; color: var(--slate-600); font-size: 1.12rem; line-height: 1.78; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid rgba(15,23,42,.10);
  background: rgba(222,227,233,.98);
  backdrop-filter: blur(16px);
  transition: box-shadow .2s ease, background .2s ease;
}
.site-header.scrolled { background: rgba(216,222,228,.99); box-shadow: 0 10px 30px rgba(15,23,42,.10); }
.nav-shell {
  width: min(1240px, calc(100% - 36px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand { display: flex; align-items: center; padding: 6px 0; text-decoration: none; }
.brand img { width: 168px; height: 76px; object-fit: contain; object-position: left center; filter: drop-shadow(0 4px 14px rgba(7,26,47,.06)); }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { color: var(--navy-900); font-size: .94rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover { color: var(--blue-600); }
.site-nav .nav-cta { padding: 10px 18px; border: 1px solid rgba(37,99,235,.18); border-radius: 999px; background: rgba(37,99,235,.08); color: var(--navy-900); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; margin: 5px auto; border-radius: 3px; background: var(--navy-900); }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 820px;
  padding: 160px 0 96px;
  background:
    radial-gradient(circle at 85% 20%, rgba(47,128,237,.22), transparent 28%),
    radial-gradient(circle at 12% 80%, rgba(98,200,238,.10), transparent 30%),
    linear-gradient(135deg, var(--navy-950), var(--navy-900) 60%, #0a2d4f);
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(141,220,245,.5), transparent);
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(4px); opacity: .45; pointer-events: none; }
.hero-orb-one { width: 420px; height: 420px; right: -210px; top: 150px; background: radial-gradient(circle, rgba(98,200,238,.18), transparent 68%); }
.hero-orb-two { width: 340px; height: 340px; left: -180px; bottom: -40px; background: radial-gradient(circle, rgba(37,99,235,.20), transparent 67%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 76px; }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 26px;
  padding: 8px 13px;
  border: 1px solid rgba(141,220,245,.25);
  border-radius: 999px;
  color: #dff7ff;
  background: rgba(98,200,238,.08);
  font-size: .86rem;
  font-weight: 750;
}
.status-pill span { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 0 5px rgba(98,200,238,.10); }
.hero h1 { max-width: 760px; margin-bottom: 26px; font-size: clamp(3rem, 6vw, 5.65rem); }
.hero-lead { max-width: 720px; margin-bottom: 34px; color: #c9d8e6; font-size: 1.2rem; line-height: 1.78; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 44px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--blue-600), var(--blue-500)); box-shadow: 0 15px 34px rgba(37,99,235,.24); }
.btn-primary:hover { box-shadow: 0 18px 42px rgba(37,99,235,.32); }
.btn-ghost { color: #eaf6fb; border-color: rgba(255,255,255,.20); background: rgba(255,255,255,.05); }
.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 760px; }
.hero-meta div { padding-top: 18px; border-top: 1px solid rgba(255,255,255,.13); }
.hero-meta strong, .hero-meta span { display: block; }
.hero-meta strong { color: #fff; font-size: .95rem; }
.hero-meta span { margin-top: 5px; color: #8fa9bd; font-size: .82rem; }
.hero-media { display: flex; justify-content: center; }
.hero-logo-card {
  width: min(100%, 500px);
  padding: 38px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 30px;
  background: rgba(255,255,255,.97);
  box-shadow: 0 30px 100px rgba(0,0,0,.34);
}
.hero-logo-card > img { width: 100%; max-height: 350px; object-fit: contain; }
.development-note { display: flex; align-items: center; gap: 13px; margin-top: 25px; padding: 15px; border: 1px solid var(--slate-200); border-radius: 14px; background: #f8fafc; color: var(--slate-700); }
.development-note strong, .development-note small { display: block; }
.development-note strong { font-size: .9rem; }
.development-note small { margin-top: 3px; color: var(--slate-500); }
.pulse-dot { flex: 0 0 auto; width: 11px; height: 11px; border-radius: 50%; background: var(--blue-500); box-shadow: 0 0 0 6px rgba(47,128,237,.10); }

.status-band { padding: 20px 0; border-bottom: 1px solid var(--slate-200); background: #fff; }
.status-band-grid { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; color: var(--slate-600); font-size: .9rem; }
.status-line { height: 1px; background: linear-gradient(90deg, transparent, var(--slate-300), transparent); }

.demo-grid { display: grid; grid-template-columns: .76fr 1.24fr; align-items: center; gap: 66px; }
.section-copy { max-width: 530px; }
.simple-list { margin: 30px 0 24px; padding: 0; list-style: none; }
.simple-list li { position: relative; margin: 12px 0; padding-left: 28px; color: var(--slate-700); }
.simple-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--blue-600); font-weight: 900; }
.preview-note { margin: 0; padding: 13px 15px; border-left: 3px solid var(--cyan-400); background: #f4fbfe; color: var(--slate-600); font-size: .9rem; }
.video-shell { overflow: hidden; border: 1px solid #d8e1e9; border-radius: 24px; background: #071a2f; box-shadow: var(--shadow); }
.video-shell video { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #061424; }

.section-head { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: end; margin-bottom: 48px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { min-height: 250px; padding: 34px 28px 28px; border: 1px solid #e2e8ef; border-radius: var(--radius-md); background: #fff; box-shadow: 0 12px 30px rgba(16,24,40,.04); }
.feature-number { display: none; }
.feature-card p { margin: 0; color: var(--slate-600); }
.feature-card code { padding: 2px 5px; border-radius: 5px; background: #eef4ff; color: #1849a9; }

.philosophy-section { color: #fff; background: linear-gradient(135deg, var(--navy-950), var(--navy-850)); }
.philosophy-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 76px; align-items: center; }
.philosophy-card { padding: 44px; border: 1px solid rgba(255,255,255,.10); border-radius: 28px; background: rgba(255,255,255,.04); }
.philosophy-card blockquote { margin: 0 0 26px; max-width: 780px; font-size: clamp(2.2rem, 4.5vw, 4rem); font-weight: 800; letter-spacing: -.045em; line-height: 1.07; }
.philosophy-card > p:last-child { margin-bottom: 0; color: #c9d8e6; font-size: 1.05rem; }
.principles { display: grid; gap: 16px; }
.principles > div { padding: 21px 22px; border-bottom: 1px solid rgba(255,255,255,.10); }
.principles span { display: none; }
.principles strong { font-size: 1.06rem; }
.principles p { margin: 8px 0 0; color: #9eb3c5; }

.founder-section { background: #fff; }
.founder-card { display: grid; grid-template-columns: 170px 1fr; gap: 40px; align-items: center; max-width: 980px; padding: 42px; border: 1px solid var(--slate-200); border-radius: 28px; background: linear-gradient(145deg, #fff, #f7faff); box-shadow: var(--shadow); }
.founder-photo-wrap { width: 170px; height: 170px; border-radius: 28px; overflow: hidden; box-shadow: 0 18px 42px rgba(7,26,47,.16); border: 1px solid rgba(7,26,47,.08); background: #dfe8f5; }
.founder-photo { width: 100%; height: 100%; object-fit: cover; object-position: center 24%; display: block; }
.founder-copy h2 { margin-bottom: 8px; font-size: clamp(2rem, 4vw, 3rem); }
.founder-role { margin-bottom: 18px; color: var(--blue-600); font-weight: 800; }
.founder-copy > p:last-child { margin-bottom: 0; color: var(--slate-600); }

.contact-section { padding: 110px 0; color: #fff; background: linear-gradient(135deg, #071a2f, #0a2c4d); }
.contact-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: 72px; align-items: start; }
.contact-copy h2 { font-size: clamp(2.4rem, 5vw, 4.3rem); }
.contact-copy > p:not(.eyebrow):not(.contact-small) { color: #c5d5e2; font-size: 1.06rem; }
.email-link { display: inline-block; margin: 16px 0 28px; color: var(--cyan-300); font-size: 1.22rem; font-weight: 800; text-decoration: none; }
.email-link:hover { color: #fff; }
.contact-small { color: #8da6b9; font-size: .88rem; }
.contact-form { padding: 32px; border: 1px solid rgba(255,255,255,.13); border-radius: 24px; background: rgba(255,255,255,.06); box-shadow: 0 25px 60px rgba(0,0,0,.16); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { display: block; margin-bottom: 8px; color: #eaf3f8; font-size: .9rem; font-weight: 700; }
.form-field input, .form-field textarea { width: 100%; border: 1px solid rgba(255,255,255,.17); border-radius: 11px; outline: none; color: #fff; background: rgba(255,255,255,.075); transition: border .15s ease, box-shadow .15s ease; }
.form-field input { height: 51px; padding: 0 14px; }
.form-field textarea { min-height: 150px; padding: 14px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--cyan-400); box-shadow: 0 0 0 4px rgba(98,200,238,.10); }
.form-field textarea::placeholder { color: #8ca4b6; }
.form-actions { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 20px; }
.form-actions p { max-width: 500px; margin: 0; color: #91a9ba; font-size: .78rem; }
.form-actions a { color: #c9eefb; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-status { margin-bottom: 20px; padding: 13px 14px; border-radius: 10px; font-size: .9rem; font-weight: 700; }
.form-status.success { color: #dcfce7; border: 1px solid rgba(34,197,94,.35); background: rgba(22,163,74,.14); }
.form-status.error { color: #fee4e2; border: 1px solid rgba(240,68,56,.35); background: rgba(180,35,24,.16); }

.site-footer { padding: 40px 0; border-top: 1px solid rgba(15,23,42,.10); background: linear-gradient(180deg, #dfe4ea, #d5dbe2); }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1.35fr; gap: 34px; align-items: center; }
.footer-brand { display: flex; flex-direction: column; }
.footer-brand-title { display: block; color: var(--navy-900); font-size: 1.15rem; font-weight: 800; }
.footer-brand span { display: block; margin-top: 6px; color: var(--slate-600); font-size: .84rem; font-weight: 500; }
.footer-links { display: flex; gap: 20px; justify-content: center; }
.footer-links a { color: var(--slate-600); font-size: .86rem; font-weight: 700; text-decoration: none; }
.footer-links a:hover { color: var(--blue-600); }
.footer-copy { text-align: right; color: var(--slate-600); font-size: .83rem; }
.footer-copy .copyright-line { display: inline-block; white-space: nowrap; color: var(--navy-900); font-weight: 600; }
.footer-copy small { display: block; margin-top: 6px; color: var(--slate-500); line-height: 1.45; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

.privacy-main { min-height: 80vh; padding: 150px 0 90px; background: var(--soft); }
.privacy-card { max-width: 850px; padding: 44px; border: 1px solid var(--slate-200); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.privacy-card h1 { margin-bottom: 12px; font-size: clamp(2.4rem, 5vw, 4rem); }
.privacy-card h2 { margin: 38px 0 12px; font-size: 1.45rem; }
.privacy-card p, .privacy-card li { color: var(--slate-600); }
.privacy-card a { color: var(--blue-600); }
.privacy-back { display: inline-flex; margin-top: 30px; font-weight: 800; text-decoration: none; }
.privacy-nav { display: flex; }

@media (max-width: 980px) {
  .hero-grid, .demo-grid, .philosophy-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-copy { max-width: 780px; }
  .hero-media { justify-content: flex-start; }
  .hero-logo-card { max-width: 560px; }
  .demo-grid, .philosophy-grid, .contact-grid { gap: 50px; }
  .section-head { grid-template-columns: 1fr; gap: 18px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .footer-copy { text-align: left; }
  .footer-copy .copyright-line { white-space: normal; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section { padding: 78px 0; }
  .nav-shell { width: calc(100% - 24px); min-height: 76px; }
  .brand img { width: 144px; height: 66px; }
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 76px; right: 12px; left: 12px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid rgba(7,26,47,.08); border-radius: 16px; background: rgba(246,249,255,.98); box-shadow: 0 20px 50px rgba(7,26,47,.16); }
  .site-nav.open { display: flex; }
  .privacy-nav { position: static; display: flex; width: auto; padding: 0; border: 0; background: transparent; box-shadow: none; }
  .privacy-nav .nav-cta { margin-top: 0; }
  .site-nav a { padding: 13px 12px; }
  .site-nav .nav-cta { margin-top: 4px; text-align: center; }
  .hero { padding: 125px 0 72px; }
  .hero-grid { gap: 45px; }
  .hero h1 { font-size: clamp(2.7rem, 13vw, 4.5rem); }
  .hero-lead { font-size: 1.05rem; }
  .hero-meta { grid-template-columns: 1fr; gap: 12px; }
  .hero-meta div { padding-top: 12px; }
  .hero-logo-card { padding: 24px; border-radius: 22px; }
  .status-band-grid { grid-template-columns: 1fr; gap: 5px; text-align: center; }
  .status-line { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: auto; }
  .feature-number { margin-bottom: 26px; }
  .philosophy-card { padding: 28px; }
  .founder-card { grid-template-columns: 1fr; padding: 28px; }
  .founder-photo-wrap { width: 120px; height: 120px; border-radius: 22px; }
  .contact-section { padding: 80px 0; }
  .contact-form { padding: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .form-actions .btn { width: 100%; }
  .footer-links { flex-wrap: wrap; }
  .privacy-main { padding: 120px 0 65px; }
  .privacy-card { padding: 28px; }
}

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