:root {
  --ink: #0c1614;
  --ink-soft: #152421;
  --mist: #d7e4df;
  --fog: #9bb5ab;
  --copper: #c4864a;
  --copper-soft: #e0b07a;
  --paper: #eef4f1;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--ink);
  overflow-x: hidden;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 50% -10%, #1f3a33 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 70%, #243029 0%, transparent 50%),
    linear-gradient(165deg, #0a1210 0%, #0c1614 45%, #101c19 100%);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  animation: drift 14s ease-in-out infinite alternate;
}

.glow-a {
  width: min(55vw, 420px);
  height: min(55vw, 420px);
  top: 12%;
  left: 8%;
  background: #2a5a4c;
}

.glow-b {
  width: min(45vw, 360px);
  height: min(45vw, 360px);
  bottom: 8%;
  right: 5%;
  background: #5a3d24;
  animation-delay: -6s;
  opacity: 0.28;
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
  mix-blend-mode: overlay;
}

main,
footer {
  position: relative;
  z-index: 1;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 5rem);
  max-width: 42rem;
}

.brand {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 9vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--mist);
  animation: rise 0.9s ease-out both;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper-soft);
  animation: rise 0.9s ease-out 0.12s both;
}

.lede {
  margin: 0 0 2rem;
  max-width: 28rem;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  line-height: 1.55;
  color: var(--fog);
  animation: rise 0.9s ease-out 0.24s both;
}

.cta {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.85rem 1.4rem;
  border: 1px solid color-mix(in srgb, var(--copper) 55%, transparent);
  color: var(--copper-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
  animation: rise 0.9s ease-out 0.36s both;
}

.cta:hover,
.cta:focus-visible {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--ink);
  outline: none;
}

.peek {
  padding: clamp(3rem, 10vw, 7rem) clamp(2rem, 6vw, 5rem);
  border-top: 1px solid color-mix(in srgb, var(--mist) 12%, transparent);
  max-width: 48rem;
  animation: rise 1s ease-out 0.5s both;
}

.peek-label {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
}

.peek h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--mist);
}

.peek-copy {
  margin: 0 0 2.5rem;
  max-width: 32rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--fog);
}

.signals {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .signals {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.signals li {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--mist) 18%, transparent);
}

.signal-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--paper);
}

.signal-note {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--fog);
}

footer {
  padding: 2rem clamp(2rem, 6vw, 5rem) 2.5rem;
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--fog) 70%, transparent);
}

footer p {
  margin: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(18px, -22px) scale(1.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}