:root {
  --bg: #0a0b0e;
  --raise: #101218;
  --text: #e9ecf1;
  --body: #aeb6c0;
  --muted: #99a2ad;
  --faint: #6e7682;
  --accent: #8fc6ea;
  --line: rgba(233, 236, 241, 0.08);
  --maxw: 680px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* depth: cold glow + grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58rem 38rem at 72% -12%, rgba(110, 160, 210, 0.13), transparent 65%),
    radial-gradient(44rem 30rem at 8% 112%, rgba(90, 130, 180, 0.07), transparent 60%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 240px 240px;
  opacity: 0.045;
  pointer-events: none;
}

::selection { background: rgba(143, 198, 234, 0.3); }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--raise);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 0 0 10px 0;
  text-decoration: none;
}

.skip:focus { left: 0; }

/* header */
.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-head .inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 15px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.site-head nav { display: flex; gap: 22px; }

.site-head nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

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

/* hero */
.hero {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 9.5rem 24px 7.5rem;
}

.kicker {
  margin: 0 0 1.1rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 2px;
}

h1 {
  margin: 0 0 1.3rem;
  font-size: clamp(2.7rem, 7.5vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 650;
}

h1 .inc { color: var(--faint); }

.lede {
  margin: 0;
  color: var(--body);
  font-size: 1.25rem;
  line-height: 1.55;
}

/* sections */
.section {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 4.5rem 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 56px;
}

h2 {
  margin: 0 0 1.9rem;
  color: var(--faint);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* products */
.products { list-style: none; margin: 0; padding: 0; }

.product { padding: 1.7rem 0; border-top: 1px solid var(--line); }

.product:first-child { border-top: 0; padding-top: 0; }

.product-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.status {
  flex-shrink: 0;
  color: var(--faint);
  border: 1px solid var(--line);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  white-space: nowrap;
}

.status.live {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}

.product p {
  margin: 0.65rem 0 0;
  color: var(--body);
  max-width: 52ch;
}

.applink {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.applink:hover { border-bottom-color: color-mix(in srgb, var(--accent) 55%, transparent); }

.more {
  margin: 2rem 0 0;
  color: var(--faint);
  font-size: 0.95rem;
}

/* about + contact */
.section > p {
  margin: 0;
  color: var(--body);
  max-width: 56ch;
}

.section > p + p { margin-top: 0.9rem; }

.mail {
  display: inline-block;
  margin-top: 0.4rem;
  color: var(--text);
  text-decoration: none;
  font-size: clamp(1.35rem, 4.5vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  border-bottom: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.mail:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* footer */
footer { border-top: 1px solid var(--line); }

footer .inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 2.4rem 24px 3rem;
}

footer p { margin: 0; color: var(--faint); font-size: 0.85rem; }

/* scroll reveal (gated on .js so content is never hidden without JS) */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1);
}

.js .reveal.is-visible { opacity: 1; transform: none; }

.js .hero .reveal:nth-child(2) { transition-delay: 0.07s; }
.js .hero .reveal:nth-child(3) { transition-delay: 0.14s; }
.js .products .product:nth-child(2) { transition-delay: 0.06s; }
.js .products .product:nth-child(3) { transition-delay: 0.12s; }

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

/* small screens */
@media (max-width: 560px) {
  .hero { padding: 7rem 20px 5rem; }
  .section { padding: 3.4rem 20px; }
  .site-head .inner { padding: 13px 20px; }
  .site-head nav { gap: 16px; }
}