:root {
  --ink: #17211b;
  --cream: #f4f0e6;
  --acid: #d8ff63;
  --orange: #ff6542;
  --line: rgba(23, 33, 27, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 84px;
  justify-content: space-between;
  padding: 0 5vw;
}

.brand {
  align-items: center;
  display: flex;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
  font-weight: 650;
  gap: 10px;
}

.brand-dot {
  background: var(--orange);
  border-radius: 50%;
  height: 12px;
  width: 12px;
}

.nav-link {
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  padding-bottom: 4px;
}

.hero {
  min-height: calc(100vh - 84px);
  overflow: hidden;
  padding: 7vh 5vw 6vh;
  position: relative;
}

.eyebrow {
  align-items: center;
  display: flex;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  gap: 16px;
  letter-spacing: 0.12em;
}

.eyebrow-line {
  background: var(--ink);
  height: 1px;
  width: 54px;
}

h1 {
  font-size: clamp(48px, 7.8vw, 116px);
  font-weight: 520;
  letter-spacing: -0.065em;
  line-height: 0.98;
  margin: 8vh 0 0;
  max-width: 1100px;
  position: relative;
  z-index: 2;
}

.hero-bottom {
  align-items: end;
  bottom: 7vh;
  display: flex;
  justify-content: space-between;
  left: 5vw;
  position: absolute;
  right: 5vw;
  z-index: 2;
}

.hero-bottom p {
  font-size: clamp(16px, 1.5vw, 22px);
  line-height: 1.55;
  margin: 0;
}

.status {
  align-items: center;
  background: var(--ink);
  border-radius: 99px;
  color: var(--cream);
  display: flex;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  gap: 9px;
  padding: 12px 18px;
}

.pulse {
  animation: pulse 1.8s ease-in-out infinite;
  background: var(--acid);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.orbit {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex;
  height: min(42vw, 570px);
  justify-content: center;
  position: absolute;
  right: -5vw;
  top: 21vh;
  transform: rotate(-12deg);
  width: min(42vw, 570px);
}

.pizza {
  background: var(--acid);
  border: 2px solid var(--ink);
  border-radius: 52% 48% 54% 46%;
  box-shadow: 16px 18px 0 var(--orange);
  height: 44%;
  position: relative;
  transform: rotate(18deg);
  width: 44%;
}

.topping {
  background: var(--orange);
  border: 2px solid var(--ink);
  border-radius: 50%;
  height: 16%;
  position: absolute;
  width: 16%;
}

.topping-one { left: 23%; top: 20%; }
.topping-two { right: 19%; top: 44%; }
.topping-three { bottom: 16%; left: 34%; }

.principles {
  background: var(--ink);
  color: var(--cream);
  padding: 9vh 5vw 11vh;
}

.section-heading {
  display: flex;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  justify-content: space-between;
  letter-spacing: 0.12em;
  margin-bottom: 10vh;
  text-transform: uppercase;
}

.cards {
  border-top: 1px solid rgba(244, 240, 230, 0.25);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.card {
  border-right: 1px solid rgba(244, 240, 230, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 310px;
  padding: 28px 32px 12px 0;
}

.card + .card {
  padding-left: 32px;
}

.card:last-child {
  border-right: 0;
}

.card-number {
  color: var(--acid);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
}

.card h2 {
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 500;
  letter-spacing: -0.05em;
  margin: 0 0 18px;
}

.card p {
  color: rgba(244, 240, 230, 0.7);
  line-height: 1.6;
  margin: 0;
  max-width: 260px;
}

footer {
  align-items: end;
  display: flex;
  justify-content: space-between;
  min-height: 280px;
  padding: 6vh 5vw;
}

footer > div {
  align-items: end;
  display: flex;
  gap: 24px;
}

.footer-mark {
  font-size: clamp(50px, 8vw, 110px);
  font-weight: 600;
  letter-spacing: -0.08em;
  line-height: 0.8;
}

footer p {
  font-size: 12px;
  margin: 0;
}

@keyframes pulse {
  50% { box-shadow: 0 0 0 5px rgba(216, 255, 99, 0.2); opacity: 0.65; }
}

@media (max-width: 720px) {
  .hero {
    min-height: 780px;
    padding-top: 48px;
  }

  h1 {
    margin-top: 50px;
  }

  .orbit {
    height: 330px;
    right: -130px;
    top: 350px;
    width: 330px;
  }

  .hero-bottom {
    align-items: start;
    flex-direction: column;
    gap: 28px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .card,
  .card + .card {
    border-bottom: 1px solid rgba(244, 240, 230, 0.25);
    border-right: 0;
    min-height: 230px;
    padding: 24px 0;
  }

  footer,
  footer > div {
    align-items: start;
    flex-direction: column;
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }

  .pulse {
    animation: none;
  }
}