:root {
  color-scheme: light;
  --paper: #eee9e8;
  --plate: #eee9e8;
  --ink: #171615;
  --muted: #625e5a;
  --line: #d8d2ce;
  --blue: #0a4ee8;
  --red: #f04435;
  --yellow: #ffca05;
  --soft-white: #fffaf4;
  --radius: 22px;
  --nav-height: 68px;
  --shell: min(92vw, 1420px);
  font-family:
    ui-rounded, "SF Pro Rounded", "Arial Rounded MT Bold", "Helvetica Neue",
    Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 82% 8%, rgb(10 78 232 / 0.055), transparent 27rem),
    url("assets/paper-texture.png") repeat,
    var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 5;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--soft-white);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.site-header {
  position: relative;
  z-index: 2;
  height: var(--nav-height);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.nav-shell {
  width: var(--shell);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
}

.nav-brand {
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.07em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 3vw, 2.75rem);
  font-size: 0.85rem;
  font-weight: 760;
}

.nav-links a {
  padding: 0.35rem 0;
  text-decoration-thickness: 1px;
  text-decoration-color: transparent;
  text-underline-offset: 0.35rem;
  transition: text-decoration-color 180ms ease;
}

.nav-links a:hover {
  text-decoration-color: currentColor;
}

.hero {
  width: var(--shell);
  min-height: calc(100svh - var(--nav-height));
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 5rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(28rem, 1.1fr);
  align-items: center;
  gap: clamp(2.5rem, 5vw, 7rem);
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 43rem;
}

.hero-kicker,
.section-kicker {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(3.25rem, 5vw, 5.25rem);
  font-weight: 880;
  letter-spacing: -0.075em;
  line-height: 0.94;
}

.hero-intro {
  max-width: 36rem;
  margin: 1.8rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.35vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.2rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 850;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 180ms cubic-bezier(0.16, 1, 0.3, 1),
    background-color 180ms ease,
    color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px);
}

.button-primary {
  background: var(--ink);
  color: var(--soft-white);
}

.button-secondary {
  background: transparent;
}

.logo-plate {
  position: relative;
  width: min(100%, 42rem);
  margin: 0;
  justify-self: end;
  overflow: hidden;
  border: 1px solid #d4cdca;
  border-radius: var(--radius);
  background: var(--plate);
  box-shadow: 0 1.5rem 3.5rem rgb(89 75 69 / 0.12);
  transform: rotate(1.6deg);
}

.logo-plate::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgb(255 250 244 / 0.38);
}

.logo-plate img {
  display: block;
  width: 100%;
  height: auto;
}

.routing {
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(7rem, 12vw, 12rem) 0;
}

.section-heading {
  max-width: 56rem;
}

.section-heading h2,
.thesis h2,
.closing h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5.8vw, 6.5rem);
  font-weight: 880;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.ticket-field {
  margin-top: clamp(4rem, 8vw, 8rem);
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.75rem);
}

.route {
  --ticket-color: var(--blue);
  position: relative;
  width: 72%;
  min-height: 12.5rem;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(2rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: end;
  gap: clamp(2rem, 5vw, 6rem);
  border-radius: var(--radius);
  background: var(--ticket-color);
  color: var(--soft-white);
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--ticket-color) 18%, transparent);
}

.route::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -1px;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--paper);
  transform: translate(50%, -50%);
}

.route::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--ticket-color);
  transform: translate(-46%, -50%);
}

.route-index {
  align-self: start;
  font-size: clamp(2rem, 5vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.8;
  opacity: 0.62;
}

.route h3 {
  margin: 0;
  font-size: clamp(1.75rem, 3.2vw, 3.4rem);
  font-weight: 860;
  letter-spacing: -0.055em;
  line-height: 1;
}

.route p {
  max-width: 32rem;
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.5;
  opacity: 0.86;
}

.route-keep {
  margin-left: 4%;
  transform: rotate(-1.4deg);
}

.route-agent {
  --ticket-color: var(--red);
  width: 62%;
  margin-left: auto;
  margin-right: 4%;
  transform: rotate(1.8deg);
}

.route-market {
  --ticket-color: var(--yellow);
  width: 78%;
  margin-left: 13%;
  color: var(--ink);
  transform: rotate(-0.7deg);
}

.thesis {
  width: var(--shell);
  min-height: min(52rem, 80svh);
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 8rem);
  display: grid;
  grid-template-columns: minmax(14rem, 0.65fr) minmax(0, 1.35fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f0ece8;
}

.thesis-mark {
  color: var(--blue);
  font-size: clamp(16rem, 30vw, 33rem);
  font-weight: 900;
  letter-spacing: -0.14em;
  line-height: 0.6;
  transform: translateX(-8%);
}

.thesis-copy {
  position: relative;
  z-index: 1;
}

.thesis-copy p {
  max-width: 38rem;
  margin: 1.75rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

.closing {
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(9rem, 17vw, 17rem) 0;
}

.closing p {
  max-width: 42rem;
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.25rem);
}

.closing h2 {
  max-width: 13ch;
}

footer {
  width: var(--shell);
  margin: 0 auto;
  padding: 1.5rem 0 2.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
}

.error-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.error-page main {
  width: min(100%, 46rem);
}

.error-page .error-code {
  margin: 0;
  color: var(--red);
  font-size: clamp(5rem, 22vw, 13rem);
  font-weight: 900;
  letter-spacing: -0.1em;
  line-height: 0.72;
}

.error-page h1 {
  max-width: 11ch;
  margin-top: 2rem;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
}

.error-page p:not(.error-code) {
  margin: 1.5rem 0 2rem;
  color: var(--muted);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .logo-plate[data-reveal] {
  transform: translateY(2rem) rotate(1.6deg);
}

.js .logo-plate[data-reveal].is-visible {
  transform: translateY(0) rotate(1.6deg);
}

.js .route-keep[data-reveal].is-visible {
  transform: rotate(-1.4deg);
}

.js .route-agent[data-reveal].is-visible {
  transform: rotate(1.8deg);
}

.js .route-market[data-reveal].is-visible {
  transform: rotate(-0.7deg);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    padding-top: 1.5rem;
  }

  h1 {
    max-width: 12ch;
  }

  .logo-plate {
    width: min(86vw, 38rem);
    justify-self: center;
  }

  .route,
  .route-agent,
  .route-market {
    width: 88%;
  }

  .thesis {
    min-height: auto;
    grid-template-columns: 0.55fr 1.45fr;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: calc(100vw - 2rem);
    --nav-height: 62px;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.76rem;
  }

  .nav-links a:last-child {
    display: none;
  }

  .hero {
    padding: 2.8rem 0 5rem;
    gap: 3.5rem;
  }

  h1 {
    font-size: clamp(3.2rem, 15vw, 4.8rem);
  }

  .hero-intro {
    margin-top: 1.35rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .logo-plate {
    width: 94%;
    border-radius: 16px;
  }

  .routing {
    padding: 6rem 0;
  }

  .ticket-field {
    margin-top: 3rem;
  }

  .route,
  .route-agent,
  .route-market {
    width: calc(100% - 1rem);
    min-height: auto;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    padding: 2rem 2.25rem;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    transform: none;
  }

  .route-index {
    font-size: 2.5rem;
  }

  .js .route-keep[data-reveal].is-visible,
  .js .route-agent[data-reveal].is-visible,
  .js .route-market[data-reveal].is-visible {
    transform: none;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .js .logo-plate[data-reveal] {
    transform: rotate(1.6deg);
  }

  .thesis {
    padding: 3rem 1.5rem 4rem;
    grid-template-columns: 1fr;
    gap: 2rem;
    border-radius: 16px;
  }

  .thesis-mark {
    height: 10rem;
    font-size: 15rem;
    transform: translate(-3%, 12%);
  }

  .closing {
    padding: 8rem 0;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}