/* PlaneCAD — coming soon. Self-contained: no external fonts, scripts or images. */

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/jetbrains-latin.woff2") format("woff2");
}

:root {
  --bg: #030a18;
  --bg-glow: #0a2a5c;
  --fg: #eaf2ff;
  --muted: #9db2d3;
  --faint: rgba(157, 178, 211, 0.62);
  --blue: #4aa8ff;          /* the icon's wireframe glow */
  --grid: rgba(74, 168, 255, 0.055);
  --grid-major: rgba(74, 168, 255, 0.11);
  --axis-x: #ff5a66;        /* axis colours sampled from the icon */
  --axis-y: #3be37a;
  --axis-z: #3a9bff;
  --gutter: clamp(16px, 4.5vw, 64px);
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}

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

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
}

body {
  font-family: "Space Grotesk", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

p { margin: 0; }

::selection { background: var(--blue); color: var(--bg); }

/* --- Page frame: blueprint grid + a glow behind the icon ------------------ */
.page {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  isolation: isolate;
  padding: max(env(safe-area-inset-top), 0px) max(env(safe-area-inset-right), 0px)
           max(env(safe-area-inset-bottom), 0px) max(env(safe-area-inset-left), 0px);
}

.page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 160px 160px, 160px 160px, 32px 32px, 32px 32px;
  background-position: center center;
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 60% 50%, #000 30%, transparent 100%);
          mask-image: radial-gradient(ellipse 85% 75% at 60% 50%, #000 30%, transparent 100%);
}

.page::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 70% 50%, rgba(10, 42, 92, 0.85) 0%, rgba(10, 42, 92, 0) 45%);
  pointer-events: none;
}

/* --- Top bar ---------------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(18px, 3vw, 32px) var(--gutter) 0;
}

.wordmark {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}
.wordmark span,
.title span { color: var(--blue); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid rgba(74, 168, 255, 0.28);
  border-radius: 999px;
  background: rgba(10, 42, 92, 0.35);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.status__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--axis-y);
  box-shadow: 0 0 0 0 rgba(59, 227, 122, 0.55);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(59, 227, 122, 0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(59, 227, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(59, 227, 122, 0); }
}

/* --- Hero ------------------------------------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  align-content: center;
  gap: clamp(24px, 5vw, 80px);
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(32px, 6vh, 72px) var(--gutter);
}

.kicker {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.title {
  margin: 0;
  font-size: clamp(3.25rem, 9vw, 7.5rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.035em;
}

.soon {
  margin-top: clamp(14px, 2vw, 22px);
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-shadow: 0 0 28px rgba(74, 168, 255, 0.45);
}

.lede {
  margin-top: clamp(18px, 2.5vw, 28px);
  max-width: 34ch;
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  color: var(--muted);
}

.hero__icon {
  justify-self: center;
  width: min(100%, 460px);
}

.hero__icon img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 60px rgba(30, 110, 255, 0.35));
}

/* --- Status bar (CAD-style footer) ------------------------------------------ */
.statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  padding: 14px var(--gutter) clamp(16px, 2.5vw, 24px);
  border-top: 1px solid rgba(74, 168, 255, 0.14);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--faint);
}

.coords { white-space: nowrap; }
.ax {
  margin: 0 6px 0 14px;
  font-weight: 600;
}
.ax:first-child { margin-left: 0; }
.ax--x { color: var(--axis-x); }
.ax--y { color: var(--axis-y); }
.ax--z { color: var(--axis-z); }

/* --- Narrow screens: icon on top, everything centred ------------------------ */
@media (max-width: 859px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
    padding-top: 28px;
  }
  .hero__icon {
    order: -1;
    width: min(72vw, 340px);
  }
  .lede { margin-left: auto; margin-right: auto; }
  .page::after {
    background: radial-gradient(circle at 50% 32%, rgba(10, 42, 92, 0.85) 0%, rgba(10, 42, 92, 0) 55%);
  }
  .statusbar { justify-content: center; text-align: center; }
  .coords { order: -1; width: 100%; }
}

@media (max-width: 380px) {
  .status { padding: 6px 10px; letter-spacing: 0.04em; }
}

@media (prefers-reduced-motion: reduce) {
  .status__dot { animation: none; }
}