:root {
  color-scheme: light;
  --canvas: oklch(97.8% 0.012 256);
  --canvas-deep: oklch(94.5% 0.022 246);
  --surface: oklch(99.2% 0.006 236);
  --surface-soft: oklch(96.2% 0.021 248);
  --ink: oklch(20% 0.045 248);
  --ink-soft: oklch(38% 0.033 230);
  --muted: oklch(48% 0.026 230);
  --line: oklch(84% 0.019 226);
  --teal: oklch(42% 0.09 192);
  --teal-strong: oklch(36% 0.1 192);
  --teal-soft: oklch(90% 0.062 190);
  --red: oklch(45% 0.16 25);
  --red-soft: oklch(93% 0.042 25);
  --amber-soft: oklch(91% 0.05 62);
  --shadow: 0 18px 60px oklch(20% 0.045 248 / 0.11);
  --shadow-soft: 0 10px 30px oklch(20% 0.045 248 / 0.08);
  --measure: 68ch;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, oklch(98.7% 0.01 246) 0, var(--canvas) 38rem),
    var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

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

figure {
  margin: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  background: var(--ink);
  color: var(--surface);
  padding: 8px 12px;
  border-radius: 4px;
  z-index: 10;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: oklch(98.7% 0.01 246 / 0.94);
  border-bottom: 1px solid oklch(84% 0.019 226 / 0.58);
  position: sticky;
  top: 0;
  z-index: 2;
  backdrop-filter: blur(12px);
}

.brand {
  font-size: 21px;
  font-weight: 850;
  text-decoration: none;
  letter-spacing: 0;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

nav a {
  text-decoration: none;
  font-weight: 680;
}

nav a:hover {
  color: var(--ink);
}

nav a[aria-current="page"] {
  color: var(--teal-strong);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

main {
  overflow: hidden;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(46px, 6.4vw, 84px);
  line-height: 0.96;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4.2vw, 58px);
  line-height: 1.02;
  margin-bottom: 18px;
}

h3 {
  font-size: 18px;
  line-height: 1.25;
  margin-bottom: 8px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--teal-strong);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.intro,
.section-heading p,
.page-title p,
.copy p {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: var(--measure);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: center;
  padding: clamp(56px, 6vw, 86px) clamp(20px, 5vw, 72px) clamp(44px, 5vw, 70px);
}

.hero-copy {
  max-width: 780px;
}

.edition-panel {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 420px;
  padding: clamp(26px, 4vw, 48px);
  background:
    linear-gradient(135deg, oklch(99% 0.006 236), oklch(94.8% 0.023 246)),
    var(--surface);
  border: 1px solid oklch(84% 0.019 226 / 0.76);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.edition-panel h2 {
  font-size: clamp(38px, 5vw, 70px);
  margin-bottom: 16px;
}

.edition-panel p {
  max-width: 54ch;
  color: var(--ink-soft);
  font-size: 18px;
}

.edition-kicker {
  margin-bottom: 14px;
  color: var(--teal-strong);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mini-ledger {
  display: grid;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.mini-ledger div {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid oklch(84% 0.019 226 / 0.68);
}

.mini-ledger span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mini-ledger strong {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.35;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
}

.button.primary {
  background: var(--teal-strong);
  color: var(--surface);
  box-shadow: 0 9px 22px oklch(36% 0.1 192 / 0.2);
}

.button.secondary {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
}

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

.button:focus-visible,
nav a:focus-visible {
  outline: 3px solid var(--teal-soft);
  outline-offset: 3px;
}

.screenshot-frame {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid oklch(84% 0.019 226 / 0.8);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.shot-crop {
  overflow: hidden;
  background: var(--surface-soft);
}

.screenshot-frame.hero-shot .shot-crop {
  aspect-ratio: 1.6;
}

.screenshot-frame.hero-shot img {
  width: 108%;
  max-width: none;
  transform: translate(-2%, -1%);
}

.screenshot-frame.wide .shot-crop {
  aspect-ratio: 1.82;
}

.screenshot-frame.wide img {
  width: 108%;
  max-width: none;
  transform: translate(-2%, -1%);
}

.screenshot-frame.detail .shot-crop {
  aspect-ratio: 1.55;
}

.screenshot-frame.detail img {
  width: 106%;
  max-width: none;
  transform: translate(-2%, -1%);
}

.frame-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px;
  border-top: 1px solid oklch(84% 0.019 226 / 0.6);
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.frame-caption span:last-child {
  color: var(--teal-strong);
}

.product-proof {
  max-width: 1260px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 48px) clamp(20px, 5vw, 72px) clamp(68px, 8vw, 108px);
  border-top: 1px solid oklch(84% 0.019 226 / 0.68);
}

.proof-header {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.62fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: start;
  margin-bottom: clamp(24px, 4vw, 46px);
}

.proof-header h2 {
  font-size: clamp(30px, 3.6vw, 48px);
}

.proof-header h2 {
  margin-bottom: 0;
}

.proof-header p:last-child {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 54ch;
  margin-bottom: 0;
}

.screenshot-triptych {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
  gap: 18px;
  align-items: stretch;
}

.primary-proof {
  grid-row: span 2;
}

.primary-proof .shot-crop {
  aspect-ratio: 1.38;
}

.primary-proof img {
  width: 114%;
  max-width: none;
  transform: translate(-2%, -2.5%);
}

.compact-proof .shot-crop {
  aspect-ratio: 1.78;
}

.home-proof img {
  width: 126%;
  max-width: none;
  transform: translate(-7%, -3%);
}

.history-proof img {
  width: 126%;
  max-width: none;
  transform: translate(-6%, -2%);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: oklch(99.2% 0.006 236 / 0.68);
}

.proof-strip div {
  padding: 22px clamp(18px, 3vw, 36px);
  border-right: 1px solid oklch(84% 0.019 226 / 0.68);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip strong {
  display: block;
  font-size: 14px;
  margin-bottom: 5px;
}

.proof-strip span {
  color: var(--muted);
  font-size: 13px;
}

.section,
.page-title,
.pricing-grid,
.note {
  max-width: 1180px;
  margin: 0 auto;
}

.section {
  padding: clamp(70px, 9vw, 132px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(280px, 0.42fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(30px, 5vw, 56px);
}

.section-heading h2,
.section-heading p {
  margin-bottom: 0;
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.64fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: stretch;
}

.ledger {
  display: grid;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.ledger-row {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 22px;
  padding: 24px;
  border-bottom: 1px solid oklch(84% 0.019 226 / 0.65);
}

.ledger-row:last-child {
  border-bottom: 0;
}

.ledger-row span {
  color: var(--teal-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ledger-row p {
  color: var(--ink-soft);
  margin-bottom: 0;
}

.principle-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.principle-grid .ledger-row:nth-child(odd) {
  border-right: 1px solid oklch(84% 0.019 226 / 0.65);
}

.principle-grid .ledger-row:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.58fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
}

.scope-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.scope-list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid oklch(84% 0.019 226 / 0.68);
  color: var(--ink);
  font-weight: 720;
}

.scope-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--teal-strong);
}

.quote-panel {
  background: var(--ink);
  color: var(--surface);
  border-radius: 8px;
  padding: clamp(26px, 4vw, 44px);
  box-shadow: var(--shadow);
}

.quote-panel p {
  max-width: 760px;
  color: oklch(92% 0.012 246);
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.12;
  margin-bottom: 18px;
}

.quote-panel span {
  color: var(--teal-soft);
  font-weight: 760;
}

.edition-callout {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 4vw, 42px);
  box-shadow: var(--shadow-soft);
}

.edition-callout h2 {
  font-size: clamp(28px, 4vw, 48px);
}

.edition-callout p {
  color: var(--ink-soft);
  font-size: 18px;
}

.page-title {
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px) clamp(34px, 5vw, 60px);
}

.page-title h1 {
  font-size: clamp(42px, 6vw, 78px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0 clamp(20px, 5vw, 72px) clamp(48px, 7vw, 88px);
}

.price-card,
.note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.price-card {
  padding: 22px;
}

.price-card h2 {
  font-size: 20px;
  line-height: 1.2;
}

.price {
  color: var(--teal-strong);
  font-size: 34px;
  font-weight: 900;
  margin-bottom: 4px;
}

.volume {
  color: var(--ink);
  font-weight: 800;
}

.price-card p:not(.price):not(.volume),
.note p,
footer {
  color: var(--muted);
}

.note {
  padding: 24px;
  margin-bottom: clamp(58px, 8vw, 104px);
}

.note h2 {
  font-size: 24px;
}

.legal {
  min-height: 52vh;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px clamp(20px, 5vw, 72px);
  border-top: 1px solid oklch(84% 0.019 226 / 0.72);
  background: oklch(98.8% 0.008 246);
}

footer p {
  margin: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .button,
  .screenshot-frame {
    transition: transform 180ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 180ms cubic-bezier(0.16, 1, 0.3, 1);
  }

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

}

@media (max-width: 1040px) {
  .hero,
  .proof-header,
  .screenshot-triptych,
  .section-heading,
  .showcase,
  .split-section {
    grid-template-columns: 1fr;
  }

  .primary-proof {
    grid-row: auto;
  }

  .proof-strip,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .principle-grid .ledger-row:nth-child(odd) {
    border-right: 0;
  }

  .principle-grid .ledger-row:nth-last-child(2) {
    border-bottom: 1px solid oklch(84% 0.019 226 / 0.65);
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    gap: 12px;
  }

  h1 {
    font-size: 45px;
  }

  h2 {
    font-size: 34px;
  }

  .hero,
  .product-proof,
  .section,
  .page-title {
    padding-left: 18px;
    padding-right: 18px;
  }

  .edition-panel {
    min-height: auto;
  }

  .mini-ledger div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .proof-strip,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid oklch(84% 0.019 226 / 0.68);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }

  .ledger-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .frame-caption {
    flex-direction: column;
    gap: 4px;
  }

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