:root {
  --orange-50: #fff6ef;
  --ink: #1c120a;
  --white: #ffffff;
  --font-display: "Unbounded", sans-serif;
  --font-body: "Onest", sans-serif;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--orange-50);
  min-height: 100vh;
  overflow: hidden;
}

svg {
  display: block;
  max-width: 100%;
}

h1 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  height: var(--header-h);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 2rem) clamp(1.25rem, 4vw, 3rem) 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-sky {
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, #ffb568 0%, #ff8a2b 38%, #f05d00 72%, #d44a00 100%);
}

.hero-glow {
  position: absolute;
  width: min(70vw, 720px);
  height: min(70vw, 720px);
  top: -10%;
  right: -8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 236, 210, 0.55) 0%, transparent 68%);
  animation: glow-breathe 8s ease-in-out infinite;
}

.hero-city {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  min-height: 42vh;
}

.skyline-far {
  fill: rgba(156, 54, 0, 0.35);
}

.skyline-near {
  fill: rgba(28, 18, 10, 0.55);
}

.vehicles {
  color: rgba(255, 246, 239, 0.85);
}

.vehicle {
  animation: vehicle-drift 12s ease-in-out infinite;
}

.vehicle-car {
  animation-delay: 0s;
}

.vehicle-bike {
  animation-name: vehicle-drift-alt;
  animation-delay: -4s;
}

.vehicle-scooter {
  animation-delay: -7s;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-bottom: clamp(5.5rem, 14vh, 9rem);
  color: var(--white);
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 700;
  max-width: 14ch;
  margin-bottom: 1rem;
  text-shadow: 0 2px 24px rgba(156, 54, 0, 0.25);
  animation: rise-in 0.9s var(--ease) both;
}

.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.55;
  max-width: 36ch;
  color: rgba(255, 255, 255, 0.92);
  animation: rise-in 0.9s var(--ease) 0.12s both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glow-breathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.85;
  }
}

@keyframes vehicle-drift {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(18px);
  }
}

@keyframes vehicle-drift-alt {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-14px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
