:root {
  --graphite-950: #0b0c0d;
  --graphite-900: #111315;
  --graphite-700: #303438;
  --graphite-500: #72787d;
  --graphite-300: #b7bbbe;
  --paper: #f3f4f4;
  --spurvia-accent: #66e38f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--graphite-950);
  color: var(--paper);
  font-family: "Barlow", "Arial Narrow", Arial, sans-serif;
}

a { color: inherit; }

.site-shell {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 34px clamp(24px, 5vw, 76px) 30px;
  background:
    radial-gradient(circle at 76% 42%, rgba(255,255,255,.055), transparent 28%),
    linear-gradient(145deg, #0a0b0c 0%, #111315 58%, #0a0b0c 100%);
}

.ambient-grid {
  position: absolute;
  z-index: -3;
  inset: 0;
  opacity: .18;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at 80% 45%, black, transparent 58%);
}

.road-line {
  position: absolute;
  z-index: -2;
  right: -18vw;
  width: 78vw;
  height: 78vw;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 48% 52% 45% 55%;
  transform: rotate(-18deg);
}

.road-line::after {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px dashed rgba(255,255,255,.08);
  border-radius: inherit;
}

.road-line-one { top: -29vw; }
.road-line-two { top: -20vw; right: -25vw; opacity: .55; }

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header { position: relative; z-index: 2; }

.wordmark {
  font-size: clamp(25px, 2.3vw, 34px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.035em;
  text-decoration: none;
}

.wordmark-i {
  color: transparent;
  background: linear-gradient(
    to bottom,
    var(--spurvia-accent) 0 41%,
    var(--paper) 41% 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--graphite-300);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #dfe1e2;
  box-shadow: 0 0 0 5px rgba(255,255,255,.06);
}

.hero {
  align-self: center;
  width: min(980px, 88vw);
  padding: 10vh 0 9vh;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--graphite-300);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .21em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(52px, 7.2vw, 104px);
  font-weight: 500;
  line-height: .9;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.intro {
  max-width: 565px;
  margin: 34px 0 0;
  color: var(--graphite-300);
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.5;
}

.availability {
  display: inline-flex;
  align-items: center;
  margin-top: 42px;
  padding: 11px 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.035);
  backdrop-filter: blur(14px);
}

.availability div { display: grid; gap: 1px; }
.availability span { color: var(--graphite-500); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.availability strong { font-size: 14px; font-weight: 500; }

.site-footer {
  color: var(--graphite-500);
  font-size: 11px;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.site-footer ul {
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li { position: relative; }
.site-footer li + li::before { content: "·"; position: absolute; left: -16px; }
.site-footer p { margin: 0; }

.site-footer a {
  text-decoration-color: rgba(255,255,255,.24);
  text-underline-offset: 4px;
  transition: color .2s ease, text-decoration-color .2s ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--paper);
  text-decoration-color: var(--spurvia-accent);
}

.about-hero {
  align-self: center;
  width: min(900px, 88vw);
  padding: 9vh 0 8vh;
}

.about-hero h1 {
  max-width: 850px;
  font-size: clamp(46px, 6vw, 86px);
}

.about-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px clamp(30px, 5vw, 70px);
  max-width: 850px;
  margin-top: 40px;
}

.about-copy p {
  margin: 0;
  color: var(--graphite-300);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.6;
}

.about-copy strong {
  color: var(--paper);
  font-weight: 500;
}

.home-link {
  color: var(--graphite-300);
  text-decoration: none;
}

.home-link:hover,
.home-link:focus-visible { color: var(--paper); }

@media (max-width: 700px) {
  .site-shell { padding: 26px 22px 24px; }
  .hero { width: 100%; padding: 12vh 0 10vh; }
  h1 { font-size: clamp(50px, 17vw, 78px); line-height: .92; }
  .intro { font-size: 17px; }
  .road-line { width: 130vw; height: 130vw; right: -72vw; top: -6vw; }
  .site-footer { align-items: flex-end; }
  .site-footer ul { display: grid; gap: 7px; }
  .site-footer li + li::before { display: none; }
  .about-hero { width: 100%; padding: 10vh 0 9vh; }
  .about-copy { grid-template-columns: 1fr; margin-top: 30px; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero > * { animation: rise .7s ease-out both; }
  .hero > :nth-child(2) { animation-delay: .07s; }
  .hero > :nth-child(3) { animation-delay: .14s; }
  .hero > :nth-child(4) { animation-delay: .21s; }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
