:root {
  color-scheme: dark;
  --background: #000;
  --foreground: #fff;
  --muted: #aaa;
  --line: #333;
  --accent: #f00a52;
  --page-gutter: clamp(1.25rem, 5vw, 5rem);
}

* { box-sizing: border-box; }

html {
  background: var(--background);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--foreground);
  color: var(--background);
  font-weight: 700;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.hero,
.experience,
.footer {
  padding-inline: var(--page-gutter);
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding-block: clamp(1.25rem, 3vw, 2.5rem) clamp(2rem, 4vw, 4rem);
}

.wordmark {
  width: fit-content;
  color: var(--foreground);
  font-size: clamp(4.25rem, 19vw, 17rem);
  font-weight: 900;
  letter-spacing: -0.085em;
  line-height: 0.78;
  text-decoration: none;
}

.wordmark span { color: var(--accent); }

.hero__copy {
  align-self: center;
  max-width: 24rem;
  padding-block: 4rem;
}

.hero__copy h1,
.hero__copy p { margin: 0; }

.hero__copy h1 {
  font-size: clamp(2rem, 4vw, 4.5rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

.hero__copy p {
  margin-top: 1rem;
  font-size: clamp(2rem, 4vw, 4.5rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.scroll-cue,
.eyebrow,
.story-toggle,
.footer__links,
.footer__copyright {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-cue {
  display: flex;
  gap: 0.75rem;
  width: fit-content;
  text-decoration: none;
}

.experience {
  min-height: 100svh;
  padding-block: clamp(5rem, 10vw, 10rem);
  border-top: 1px solid var(--line);
}

.eyebrow {
  margin: 0;
  color: var(--muted);
}

.experience__heading { margin-top: clamp(3rem, 9vw, 8rem); }

.experience__heading h2 {
  margin: 0;
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 0.82;
}

.experience__heading p {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.4vw, 1.25rem);
}

.hook {
  max-width: 14ch;
  margin: clamp(4rem, 9vw, 8rem) 0 0;
  font-size: clamp(2.4rem, 6.5vw, 6.75rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.story-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: 0.9rem 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  color: var(--foreground);
  cursor: pointer;
  font-family: inherit;
}

.story-toggle:focus-visible,
a:focus-visible {
  outline: 2px solid var(--foreground);
  outline-offset: 5px;
}

.story-toggle__symbol {
  display: inline-block;
  width: 1em;
  font-size: 1.25rem;
  line-height: 0;
}

.story { max-width: 48rem; }
.story[hidden] { display: none; }

.story__inner {
  padding-top: clamp(3rem, 6vw, 5rem);
  font-size: clamp(1.2rem, 2.2vw, 1.8rem);
  line-height: 1.48;
}

.story__inner p { margin: 0 0 1.5em; }

.story__lesson {
  font-size: 1.15em;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.footer {
  display: grid;
  min-height: 55svh;
  align-content: space-between;
  gap: 4rem;
  padding-block: clamp(4rem, 8vw, 7rem) 2rem;
  border-top: 1px solid var(--line);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
}

.footer__links a {
  font-size: clamp(2rem, 5vw, 5rem);
  letter-spacing: -0.05em;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.13em;
}

.footer__copyright {
  margin: 0;
  color: var(--muted);
}

@media (min-width: 760px) {
  .hero__copy {
    max-width: 48rem;
    margin-left: 16vw;
  }

  .experience__heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
  }

  .experience__heading p {
    margin: 0;
    padding-bottom: 0.35rem;
    text-align: right;
  }

  .hook { margin-left: 16vw; }
  .story-toggle,
  .story { margin-left: 16vw; }
}

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