:root {
  --paper: #f3f0e8;
  --paper-deep: #e8e3d8;
  --ink: #111820;
  --blue: #153a5b;
  --blue-light: #dce5eb;
  --rust: #a34d2c;
  --line: rgba(17, 24, 32, 0.22);
  --muted: #59616a;
  --white: #fffefa;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

img {
  display: block;
  max-width: 100%;
}

code {
  font-family: var(--mono);
}

.site-header {
  min-height: 78px;
  padding: 18px clamp(22px, 4vw, 68px);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  font-weight: 750;
  text-decoration: none;
}

.wordmark-mark {
  width: 22px;
  height: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.wordmark-mark i {
  border: 1px solid currentColor;
}

.wordmark-mark i:nth-child(2),
.wordmark-mark i:nth-child(3) {
  transform: rotate(12deg) scale(0.87);
}

.site-header nav {
  display: flex;
  gap: 28px;
}

.site-header nav a {
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--rust);
}

.release {
  justify-self: end;
  color: var(--muted);
}

.hero {
  min-height: 730px;
  padding: clamp(70px, 11vw, 150px) clamp(22px, 6vw, 96px) 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.65fr);
  gap: clamp(48px, 8vw, 140px);
  align-items: end;
  border-bottom: 1px solid var(--ink);
}

.kicker,
.eyebrow,
.card-label {
  margin: 0 0 22px;
  color: var(--rust);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 920px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(68px, 9.6vw, 154px);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.82;
}

.deck {
  max-width: 740px;
  margin: 44px 0 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2.2vw, 34px);
  line-height: 1.32;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 44px;
}

.button {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.button:hover {
  background: var(--paper-deep);
}

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

.button.primary:hover {
  background: var(--blue);
}

.claim-card {
  padding: 30px;
  border: 1px solid var(--ink);
  background: var(--white);
}

.claim-number {
  margin: 4px 0 -8px;
  color: var(--blue);
  font-family: var(--serif);
  font-size: clamp(92px, 9vw, 142px);
  line-height: 0.9;
}

.claim-card h2 {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.08;
}

.claim-card > p:not(.card-label, .claim-number) {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.claim-card dl {
  margin: 0;
  border-top: 1px solid var(--line);
}

.claim-card dl div {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}

.claim-card dt {
  color: var(--muted);
}

.claim-card dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.definition {
  padding: 64px clamp(22px, 6vw, 96px);
  display: grid;
  grid-template-columns: 64px minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 34px;
  border-bottom: 1px solid var(--ink);
}

.section-number {
  margin: 3px 0 0;
  font: 12px var(--mono);
}

.definition h2,
.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 5.4vw, 78px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.definition-copy {
  max-width: 720px;
  justify-self: end;
}

.definition-copy p {
  margin: 0;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.52;
}

.definition-copy .formula {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  color: var(--blue);
  font-size: 26px;
}

.results-section {
  padding: 90px clamp(22px, 5vw, 76px) 110px;
}

.section-heading {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 34px;
  margin-bottom: 64px;
}

.section-heading > div > p:last-child {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.5;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 38px 28px;
}

.result-card {
  min-width: 0;
  border: 1px solid var(--ink);
  background: var(--white);
}

.packing-frame {
  position: relative;
  display: block;
  aspect-ratio: 1100 / 1180;
  padding: 14px;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  background: #f6f3ea;
}

.packing-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 220ms ease;
}

.packing-frame:hover img {
  transform: scale(1.015);
}

.result-content {
  padding: 28px;
}

.result-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.result-title p {
  margin: 0;
  font-family: var(--serif);
  font-size: 44px;
}

.result-title span {
  color: var(--blue);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.measurements {
  margin: 26px 0 0;
  border-top: 1px solid var(--line);
}

.measurements div {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  gap: 18px;
}

.measurements dt {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.measurements dd {
  min-width: 0;
  margin: 0;
  text-align: right;
}

.measurements code {
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 11px;
  line-height: 1.55;
}

.lineage {
  margin: 22px 0;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.5;
}

.lineage span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.result-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 1000px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .claim-card {
    max-width: 540px;
  }

  .definition {
    grid-template-columns: 48px 1fr;
  }

  .definition-copy {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
  }

  .release {
    font-size: 9px;
    text-align: right;
  }

  .hero {
    min-height: auto;
    padding-top: 76px;
  }

  .hero h1 {
    font-size: clamp(59px, 18vw, 92px);
    line-height: 0.9;
  }

  .deck {
    margin-top: 34px;
  }

  .definition,
  .section-heading {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 18px;
  }

  .definition-copy {
    grid-column: 1 / -1;
    margin-top: 20px;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .result-content {
    padding: 22px;
  }

  .measurements div {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 10px;
  }
}

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

  .packing-frame img {
    transition: none;
  }
}