:root {
  --ink: #f4efe6;
  --ink-dim: #b7aea0;
  --stage: #0c0a08;
  --stage-2: #16120e;
  --spot: #e8a54b;
  --spot-hot: #ffd089;
  --curtain: #3a1410;
  --line: rgba(244, 239, 230, 0.14);
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Schibsted Grotesk", "Avenir Next", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--stage);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.55;
  overflow-x: hidden;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  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");
  mix-blend-mode: overlay;
}

a {
  color: var(--spot-hot);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--spot-hot);
}

.wrap {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 1.25rem 0 2rem;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(232, 165, 75, 0.22), transparent 55%),
    linear-gradient(180deg, #1a0f0c 0%, var(--stage) 55%, #070605 100%);
  overflow: hidden;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(58, 20, 16, 0.55), transparent 28%, transparent 72%, rgba(58, 20, 16, 0.55)),
    linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.55));
  pointer-events: none;
}

.hero__spot {
  position: absolute;
  width: 70vmax;
  height: 70vmax;
  left: 50%;
  top: -18%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 208, 137, 0.28) 0%, rgba(232, 165, 75, 0.08) 35%, transparent 68%);
  animation: breathe 7s ease-in-out infinite;
  pointer-events: none;
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.75;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.06);
  }
}

.nav,
.hero__copy,
.hero__scroll {
  position: relative;
  z-index: 2;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
  gap: 1rem;
}

.nav__mark {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.nav__links {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav__links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
}

.nav__cta {
  border: 1px solid var(--line);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

.hero__copy {
  width: min(920px, calc(100% - 2.5rem));
  margin: auto;
  text-align: center;
  padding: 3rem 0 2rem;
}

.hero__brand {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(3.4rem, 12vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--spot-hot);
  text-shadow: 0 0 60px rgba(232, 165, 75, 0.35);
  animation: rise 1.1s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero__line {
  margin: 0 auto 1.1rem;
  max-width: 18ch;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.45rem, 3.6vw, 2.35rem);
  line-height: 1.2;
  color: var(--ink);
  animation: rise 1.1s 0.12s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero__sub {
  margin: 0 auto 1.75rem;
  max-width: 38rem;
  color: var(--ink-dim);
  font-size: 1.05rem;
  animation: rise 1.1s 0.22s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero__sub em {
  font-style: normal;
  color: var(--ink);
  border-bottom: 1px solid rgba(232, 165, 75, 0.55);
}

.hero__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: rise 1.1s 0.3s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 0.2rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--spot);
  color: #1a1008;
}

.btn--ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.hero__scroll {
  text-align: center;
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.8;
}

/* —— Sections —— */
.band {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
  background: var(--stage-2);
}

.band--problem {
  background:
    linear-gradient(180deg, rgba(58, 20, 16, 0.35), transparent 70%),
    var(--stage);
}

.band h2 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.band p {
  margin: 0;
  max-width: 40rem;
  color: var(--ink-dim);
}

.lede {
  margin-bottom: 1.25rem !important;
}

.flow {
  margin: 1.5rem 0 2.5rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.flow li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--spot);
  background: rgba(0, 0, 0, 0.25);
  font-family: var(--mono);
  font-size: 0.92rem;
}

.flow li > span {
  min-width: 0;
}

.flow li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  color: var(--spot);
  font-size: 0.8rem;
}

.flow {
  counter-reset: step;
}

.cues {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.cues article {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.cues h3 {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--spot-hot);
}

.cues p {
  font-size: 0.95rem;
}

.band--terminal {
  background: #080706;
}

.term {
  margin: 0;
  padding: 1.25rem 1.35rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: #050403;
  box-shadow: inset 0 0 0 1px rgba(232, 165, 75, 0.08), 0 20px 60px rgba(0, 0, 0, 0.35);
}

.term code {
  display: block;
  white-space: pre;
  color: #e8dfd0;
  font-size: 0.82rem;
  line-height: 1.55;
}

.fine {
  margin-top: 1rem !important;
  font-size: 0.9rem;
}

.proven ul {
  margin: 1rem 0;
  padding-left: 1.1rem;
  color: var(--ink);
}

.proven li {
  margin-bottom: 0.4rem;
}

.footer {
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--line);
  background: #050403;
}

.footer__grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__brand {
  margin: 0;
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--spot-hot);
}

.footer__tag {
  margin: 0.4rem 0 0;
  max-width: 28rem;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  align-items: flex-start;
}

.footer__links a {
  color: var(--ink);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero__copy {
    text-align: left;
  }

  .hero__actions {
    justify-content: flex-start;
  }

  .hero__line {
    max-width: none;
  }
}