@font-face { font-family: "Space Grotesk"; font-weight: 400; font-style: normal;
  src: url(/assets/fonts/space-grotesk-latin-400-normal.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Space Grotesk"; font-weight: 600; font-style: normal;
  src: url(/assets/fonts/space-grotesk-latin-600-normal.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "DM Sans"; font-weight: 400; font-style: normal;
  src: url(/assets/fonts/dm-sans-latin-400-normal.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "DM Sans"; font-weight: 500; font-style: normal;
  src: url(/assets/fonts/dm-sans-latin-500-normal.woff2) format("woff2"); font-display: swap; }

:root {
  --space: #05080f; --panel: #0a1322; --panel-2: #0e1830;
  --line: rgba(140, 170, 220, 0.14);
  --mint: #4fe3c1; --ice: #7dd3fc; --tealmid: #5fd8de;
  --fg: #dceaf7; --bright: #eaf6ff; --muted: #8fa3bf;
  --display: "Space Grotesk", system-ui, sans-serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --dur: 220ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --lift-shadow: 0 10px 30px rgba(3, 8, 20, 0.55), 0 0 0 1px rgba(79, 227, 193, 0.06);
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--space);
  background-image:
    radial-gradient(90% 60% at 75% -10%, rgba(79, 227, 193, 0.1), transparent 55%),
    radial-gradient(70% 50% at 15% 8%, rgba(125, 211, 252, 0.06), transparent 60%);
  background-attachment: fixed;
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.6;
}

.nav-wrap { position: sticky; top: 0; z-index: 20;
  background: rgba(5, 8, 15, 0.72);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease); }
.nav-wrap.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; justify-content: space-between; align-items: center;
  max-width: 1060px; margin: 0 auto; padding: 16px 24px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--bright); font-family: var(--display); font-weight: 600; font-size: 20px; }

.btn { display: inline-block; padding: 10px 22px; border-radius: 10px;
  font-family: var(--display); font-weight: 600; font-size: 15px;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background-color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    filter var(--dur) var(--ease); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--mint); color: var(--space); }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(79, 227, 193, 0.28); }
.btn-primary:disabled { opacity: 0.6; cursor: default; transform: none; box-shadow: none; }
.btn-ghost { color: var(--fg); border-color: var(--line); }
.btn-ghost:hover { background: var(--panel); border-color: rgba(125, 211, 252, 0.4);
  transform: translateY(-1px); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }

.hero { max-width: 1060px; margin: 0 auto; padding: 88px 24px 64px; text-align: center; }
.hero h1 { font-family: var(--display); font-weight: 600; color: var(--bright);
  font-size: clamp(34px, 6vw, 58px); line-height: 1.12; letter-spacing: -0.01em; }
.hero .accent { background: linear-gradient(92deg, var(--mint), var(--ice));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { max-width: 620px; margin: 20px auto 0; color: var(--muted); font-size: 18px; }
.cta-row { display: flex; gap: 14px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }

@media (prefers-reduced-motion: no-preference) {
  .hero > * { animation: rise 0.7s var(--ease) both; }
  .hero .sub { animation-delay: 0.08s; }
  .hero .cta-row { animation-delay: 0.16s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
  }
}

main { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px; padding: 24px 0 56px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease); }
.card:hover { transform: translateY(-3px); border-color: rgba(79, 227, 193, 0.35);
  box-shadow: var(--lift-shadow); }
.card h3 { font-family: var(--display); font-weight: 600; color: var(--bright);
  font-size: 17px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* Scroll reveals: hidden state exists ONLY once JS has committed to running
   them (html.js-reveal) and never under reduced motion — content is always
   visible without JS. */
@media (prefers-reduced-motion: no-preference) {
  html.js-reveal [data-reveal] { opacity: 0; transform: translateY(16px);
    transition: opacity 0.55s var(--ease), transform 0.55s var(--ease); }
  html.js-reveal [data-reveal].in { opacity: 1; transform: none; }
}

.how { padding: 24px 0 56px; text-align: center; }
.how h2, .access h2, .products h2 { font-family: var(--display); font-weight: 600;
  color: var(--bright); font-size: 28px; margin-bottom: 24px; }

.products { padding: 24px 0 56px; text-align: center; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px; text-align: left; }
.card-link { display: block; text-decoration: none; }
.card-link:hover { border-color: var(--mint); }
.card-cta { display: inline-block; margin-top: 12px; color: var(--mint);
  font-family: var(--display); font-weight: 600; font-size: 14px; }
.card-cta .arrow { display: inline-block; transition: transform var(--dur) var(--ease); }
.card-link:hover .arrow { transform: translateX(4px); }
.steps { list-style: none; counter-reset: step; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px;
  padding: 0; text-align: left; }
.steps li { counter-increment: step; background: var(--panel);
  border: 1px solid var(--line); border-radius: 14px; padding: 22px;
  color: var(--muted); font-size: 15px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease); }
.steps li:hover { transform: translateY(-3px);
  border-color: rgba(125, 211, 252, 0.3); box-shadow: var(--lift-shadow); }
.steps li::before { content: counter(step); display: block; width: 30px; height: 30px;
  border-radius: 999px; background: var(--panel-2); color: var(--mint);
  font-family: var(--display); font-weight: 600; text-align: center;
  line-height: 30px; margin-bottom: 12px; }
.steps li strong { color: var(--fg); }

.access { padding: 24px 0 72px; max-width: 520px; margin: 0 auto; text-align: center; }
#contact-form { display: grid; gap: 14px; text-align: left; }
#contact-form label { display: grid; gap: 6px; color: var(--fg);
  font-family: var(--display); font-weight: 600; font-size: 14px; }
#contact-form .opt { color: var(--muted); font-weight: 400; }
#contact-form input, #contact-form textarea { background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  color: var(--bright); font-family: var(--sans); font-size: 15px; }
#contact-form input, #contact-form textarea {
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
#contact-form input:focus, #contact-form textarea:focus { outline: none;
  border-color: var(--mint); box-shadow: 0 0 0 3px rgba(79, 227, 193, 0.14); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { color: var(--mint); font-size: 15px; min-height: 1.5em; }

.footer { border-top: 1px solid var(--line); margin-top: 24px;
  padding: 28px 24px; text-align: center; color: var(--muted); font-size: 14px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
