:root {
  --paper: oklch(0.965 0.018 84);
  --ink: oklch(0.19 0.055 278);
  --red: oklch(0.61 0.205 31);
  --yellow: oklch(0.88 0.16 92);
  --blue: oklch(0.51 0.2 276);
  --green: oklch(0.58 0.14 150);
  --line: oklch(0.35 0.05 278 / 0.24);
  --shadow: 0 1.6rem 3.6rem oklch(0.2 0.04 278 / 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}
a { color: inherit; text-underline-offset: 0.22em; }
a:focus-visible, input:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 20; padding: 0.75rem 1rem; background: var(--ink); color: var(--paper); }
.skip-link:focus { top: 1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1.2rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
}
.wordmark { display: inline-flex; align-items: center; gap: 0.65rem; font-family: "Archivo Black", sans-serif; text-decoration: none; letter-spacing: -0.03em; }
.wordmark-dot { width: 0.9rem; height: 0.9rem; border-radius: 50%; background: var(--red); box-shadow: 0.7rem 0 0 var(--yellow); }
nav { display: flex; align-items: center; gap: clamp(0.8rem, 2vw, 1.8rem); font-weight: 600; font-size: 0.9rem; }
nav a { text-decoration: none; }
nav a:hover { text-decoration: underline; }
.nav-canonry { padding: 0.65rem 0.85rem; background: var(--ink); color: var(--paper); }

.hero {
  min-height: calc(100svh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 8rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.2rem, 6vw, 7rem);
  overflow: hidden;
}
.hero-copy { position: relative; z-index: 2; max-width: 44rem; }
.eyebrow { margin: 0 0 1.2rem; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
h1, h2 { font-family: "Archivo Black", sans-serif; letter-spacing: -0.045em; line-height: 0.98; }
h1 { max-width: 10ch; margin: 0; font-size: clamp(3.8rem, 8.5vw, 8.8rem); }
h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 5.2rem); }
.lede { max-width: 38ch; margin: 1.8rem 0 2.2rem; font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 600; }
.primary-link { display: inline-flex; align-items: center; gap: 1.5rem; min-height: 48px; padding: 0.85rem 1.1rem; background: var(--red); color: var(--paper); font-weight: 800; text-decoration: none; box-shadow: 6px 6px 0 var(--ink); transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 180ms cubic-bezier(0.22, 1, 0.36, 1); }
.primary-link:hover { transform: translate(3px, 3px); box-shadow: 3px 3px 0 var(--ink); }
.primary-link.dark { background: var(--ink); box-shadow: 6px 6px 0 var(--yellow); }

.ticket-stage { position: relative; min-height: 35rem; display: grid; place-items: center; }
.sun-disc { position: absolute; width: min(33rem, 70vw); aspect-ratio: 1; border-radius: 50%; background: var(--yellow); }
.ticket { position: absolute; width: min(24rem, 76vw); aspect-ratio: 0.68; padding: 2rem; background: var(--paper); border: 3px solid var(--ink); box-shadow: var(--shadow); }
.ticket::before, .ticket::after { content: ""; position: absolute; width: 2rem; height: 2rem; top: 58%; border-radius: 50%; background: var(--yellow); border: 3px solid var(--ink); }
.ticket::before { left: -1.25rem; }
.ticket::after { right: -1.25rem; }
.ticket-back { transform: translate(-5rem, 1.3rem) rotate(-11deg); background: var(--blue); color: var(--paper); display: grid; align-content: end; }
.ticket-back span, .ticket-back small { font-weight: 800; letter-spacing: 0.12em; }
.ticket-back strong { font-family: "Archivo Black", sans-serif; font-size: 6rem; line-height: 0.9; }
.ticket-front { transform: translate(2.3rem, -0.8rem) rotate(5deg); }
.ticket-label { font-weight: 800; letter-spacing: 0.13em; }
.ticket-number { margin: 1.4rem 0 2.2rem; font-family: "Archivo Black", sans-serif; font-size: 5.5rem; line-height: 0.9; color: var(--red); }
.ticket dl { margin: 0; padding-top: 1.4rem; border-top: 2px dashed var(--ink); }
.ticket dl div { display: flex; justify-content: space-between; padding: 0.35rem 0; }
.ticket dt { font-weight: 600; }
.ticket dd { margin: 0; font-weight: 800; }
.ticket-stamp { position: absolute; right: 1.5rem; bottom: 2rem; padding: 0.35rem 0.7rem; border: 3px solid var(--green); color: var(--green); font-weight: 800; transform: rotate(-7deg); }

.method { padding: clamp(4rem, 8vw, 8rem) clamp(1.2rem, 6vw, 7rem); background: var(--ink); color: var(--paper); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: clamp(3rem, 6vw, 6rem); }
.section-heading p { margin: 0; font-weight: 800; }
.section-heading h2 { max-width: 12ch; text-align: right; }
.method-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; }
.method-track::before { content: ""; position: absolute; left: 5%; right: 5%; top: 2rem; border-top: 2px solid var(--paper); opacity: 0.45; }
.method-track li { position: relative; display: grid; justify-items: center; text-align: center; padding: 0 0.5rem; }
.method-track span { z-index: 1; display: grid; place-items: center; width: 4rem; height: 4rem; margin-bottom: 1.4rem; border-radius: 50%; background: var(--yellow); color: var(--ink); font-weight: 800; }
.method-track strong { font-family: "Archivo Black", sans-serif; font-size: clamp(1.25rem, 2.4vw, 2rem); }
.method-track small { margin-top: 0.4rem; color: oklch(0.86 0.02 84); }

.checklist { display: grid; grid-template-columns: minmax(18rem, 0.8fr) minmax(22rem, 1.2fr); gap: clamp(3rem, 8vw, 9rem); padding: clamp(5rem, 10vw, 10rem) clamp(1.2rem, 6vw, 7rem); }
.checklist-intro { align-self: start; position: sticky; top: 2rem; }
.checklist-intro p:not(.eyebrow) { max-width: 40ch; }
.completion { margin-top: 2.5rem; font-weight: 800; }
.completion-bar { height: 0.75rem; margin-top: 0.65rem; background: oklch(0.88 0.03 84); overflow: hidden; }
.completion-bar span { display: block; width: 0; height: 100%; background: var(--green); transition: width 260ms cubic-bezier(0.22, 1, 0.36, 1); }
.checklist-items { display: grid; gap: 0; margin: 0; padding: 0; border: 0; }
.checklist-items label { display: grid; grid-template-columns: 2.2rem 1fr; gap: 1.2rem; align-items: start; padding: 1.65rem 0; border-top: 1px solid var(--line); cursor: pointer; }
.checklist-items label:last-child { border-bottom: 1px solid var(--line); }
.checklist-items input { width: 1.55rem; height: 1.55rem; margin-top: 0.2rem; accent-color: var(--green); }
.checklist-items span { display: grid; gap: 0.2rem; }
.checklist-items strong { font-size: 1.25rem; }
.checklist-items small { max-width: 54ch; font-size: 0.95rem; }
.checklist-items label:has(input:checked) strong { text-decoration: line-through; text-decoration-thickness: 2px; }

.discovery { display: grid; grid-template-columns: minmax(18rem, 0.75fr) minmax(28rem, 1.25fr); gap: clamp(3rem, 8vw, 8rem); padding: clamp(5rem, 10vw, 10rem) clamp(1.2rem, 6vw, 7rem); background: var(--red); color: var(--paper); }
.discovery-copy p:not(.eyebrow) { max-width: 44ch; font-size: 1.1rem; }
.discovery-copy .primary-link { margin-top: 1.3rem; }
.signal-map { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 0.7rem; }
.signal-map a { min-height: 14rem; display: flex; flex-direction: column; justify-content: space-between; padding: 1.3rem; border: 2px solid var(--paper); color: var(--paper); text-decoration: none; transition: background 180ms ease, color 180ms ease; }
.signal-map a:hover { background: var(--paper); color: var(--ink); }
.signal-map span { font-size: 0.8rem; font-weight: 800; }
.signal-map strong { font-family: "Archivo Black", sans-serif; font-size: 1.35rem; line-height: 1.05; }
.signal-map small { font-weight: 600; }
.signal-map i { font-style: normal; font-size: 1.7rem; }

footer { display: flex; justify-content: space-between; gap: 1.5rem; padding: 1.6rem clamp(1.2rem, 4vw, 4rem); background: var(--ink); color: var(--paper); font-size: 0.88rem; }

@media (max-width: 850px) {
  .site-header { align-items: flex-start; }
  nav a:not(.nav-canonry) { display: none; }
  .hero, .checklist, .discovery { grid-template-columns: 1fr; }
  .hero { padding-top: 4rem; }
  .ticket-stage { min-height: 30rem; }
  .checklist-intro { position: static; }
  .signal-map { grid-template-columns: 1fr; }
  .signal-map i { transform: rotate(90deg); justify-self: center; }
  .signal-map a { min-height: 9rem; }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(3.25rem, 17vw, 5rem); }
  .ticket-stage { min-height: 26rem; transform: scale(0.86); }
  .method-track { grid-template-columns: 1fr 1fr; gap: 2.5rem 0.5rem; }
  .method-track::before { display: none; }
  .section-heading { align-items: start; flex-direction: column; }
  .section-heading h2 { text-align: left; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}