:root {
  --ink: #111114;
  --paper: #f4f0e8;
  --blue: #4f6bff;
  --blue-dark: #23359d;
  --coral: #ff654d;
  --line: rgba(17, 17, 20, 0.22);
  --muted: #5c5b61;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a {
  color: inherit;
}

.skipLink {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--ink);
  font-weight: 800;
  transform: translateY(-160%);
}

.skipLink:focus {
  transform: translateY(0);
}

.siteHeader,
main,
footer {
  width: min(100% - 40px, 1240px);
  margin-inline: auto;
}

.siteHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 94px;
  border-bottom: 2px solid var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.055em;
  text-decoration: none;
}

.brandMark {
  width: 38px;
  height: 38px;
}

.brandMark rect {
  fill: var(--blue);
}

.brandMark path {
  fill: none;
  stroke: var(--ink);
  stroke-width: 7;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.brandDot {
  color: var(--blue);
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a {
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

nav a:hover,
nav a:focus-visible,
.textLink:hover,
.textLink:focus-visible,
footer a:hover,
footer a:focus-visible {
  color: var(--blue-dark);
}

.navCta {
  padding: 11px 15px;
  color: var(--paper);
  background: var(--ink);
  border: 2px solid var(--ink);
}

.navCta:hover,
.navCta:focus-visible {
  color: var(--ink);
  background: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(44px, 7vw, 108px);
  align-items: center;
  min-height: min(780px, calc(100vh - 94px));
  padding: clamp(72px, 10vw, 142px) 0;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--blue-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: -0.055em;
}

h1 {
  max-width: 800px;
  margin-bottom: 30px;
  font-size: clamp(3.8rem, 7.5vw, 7.2rem);
  line-height: 0.86;
}

.heroText {
  max-width: 690px;
  margin-bottom: 36px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 26px;
}

.button {
  display: inline-block;
  padding: 15px 20px;
  border: 2px solid var(--ink);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-transform: uppercase;
}

.buttonPrimary {
  color: var(--paper);
  background: var(--blue-dark);
}

.buttonPrimary:hover,
.buttonPrimary:focus-visible {
  color: var(--ink);
  background: var(--blue);
}

.textLink {
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-underline-offset: 4px;
  text-transform: uppercase;
}

.terminalCard {
  color: var(--paper);
  background: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: 14px 14px 0 var(--blue);
}

.terminalTop {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 15px 18px;
  border-bottom: 1px solid rgba(244, 240, 232, 0.25);
}

.terminalTop span {
  width: 9px;
  height: 9px;
  background: var(--coral);
}

.terminalTop span:nth-child(2) {
  background: var(--paper);
}

.terminalTop span:nth-child(3) {
  background: var(--blue);
}

.terminalTop p {
  margin: 0 0 0 auto;
  color: rgba(244, 240, 232, 0.68);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
}

.terminalBody {
  padding: clamp(34px, 5vw, 66px) clamp(26px, 4vw, 48px);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.terminalBody > p {
  margin-bottom: 22px;
  font-size: clamp(0.84rem, 1.4vw, 1rem);
}

.prompt {
  margin-right: 10px;
  color: var(--blue);
  font-weight: 900;
}

.buildResult {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid rgba(244, 240, 232, 0.25);
  color: var(--coral);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.statusBlock {
  width: 12px;
  height: 12px;
  background: var(--coral);
}

.products,
.about {
  padding: clamp(84px, 11vw, 150px) 0;
  border-top: 2px solid var(--ink);
}

.sectionHeading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 44px;
}

.sectionHeading .eyebrow {
  margin: 0;
}

.sectionHeading h2 {
  margin: 0;
  font-size: clamp(3.4rem, 7vw, 6.8rem);
  line-height: 0.9;
}

.productCard {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 610px;
  overflow: hidden;
  color: var(--paper);
  background: var(--coral);
  border: 3px solid var(--ink);
}

.productCopy {
  padding: clamp(38px, 6vw, 80px);
}

.productLabel {
  margin-bottom: 56px;
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.productCopy h3 {
  max-width: 620px;
  margin-bottom: 26px;
  color: var(--ink);
  font-size: clamp(2.8rem, 5vw, 5.5rem);
  line-height: 0.92;
}

.productCopy > p:not(.productLabel) {
  max-width: 600px;
  color: var(--ink);
  font-size: 1.1rem;
}

.featureList {
  display: grid;
  gap: 10px;
  margin: 34px 0 42px;
  padding: 0;
  color: var(--ink);
  list-style: none;
  font-weight: 750;
}

.featureList li::before {
  content: "■";
  margin-right: 12px;
  font-size: 0.6rem;
}

.buttonDark {
  color: var(--paper);
  background: var(--ink);
}

.buttonDark:hover,
.buttonDark:focus-visible {
  color: var(--ink);
  background: var(--paper);
}

.productVisual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
  padding: clamp(42px, 6vw, 70px);
  background: var(--ink);
  isolation: isolate;
}

.productVisual::before {
  position: absolute;
  content: "";
  background-image: linear-gradient(rgba(244, 240, 232, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(244, 240, 232, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  inset: 0;
  z-index: -2;
}

.workflowPanel {
  width: min(100%, 440px);
  color: var(--ink);
  background: var(--paper);
  border: 3px solid var(--coral);
}

.workflowHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 18px;
  color: var(--ink);
  background: var(--coral);
}

.workflowHeader strong {
  font-size: 1.05rem;
  letter-spacing: -0.04em;
}

.workflowHeader span {
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.conversionFlow {
  margin: 0;
  padding: 22px;
  list-style: none;
}

.flowStep {
  position: relative;
  padding: 16px;
  background: var(--paper);
  border: 2px solid var(--ink);
}

.flowStep + .flowStep {
  margin-top: 34px;
}

.flowStep + .flowStep::before {
  position: absolute;
  top: -30px;
  left: 50%;
  color: var(--blue);
  content: "↓";
  font-size: 1.1rem;
  font-weight: 900;
  transform: translateX(-50%);
}

.stepTop {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 13px;
  font-size: 0.82rem;
}

.stepNumber {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 900;
}

.fileRow,
.chipRow {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 11px 12px;
  color: var(--paper);
  background: var(--ink);
}

.fileRow > span:nth-child(2),
.chipRow > span {
  display: grid;
  min-width: 0;
}

.fileRow strong,
.chipRow strong {
  overflow: hidden;
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fileRow small,
.chipRow small {
  color: rgba(244, 240, 232, 0.66);
  font-size: 0.61rem;
}

.fileType {
  flex: 0 0 auto;
  padding: 5px 7px;
  color: var(--ink);
  background: var(--coral);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.6rem;
  font-weight: 900;
}

.chipRow::before {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  background: var(--blue);
  content: "";
}

.settingPills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.settingPills span {
  padding: 5px 7px;
  color: var(--blue-dark);
  background: color-mix(in srgb, var(--blue) 14%, var(--paper));
  border: 1px solid var(--blue-dark);
  font-size: 0.57rem;
  font-weight: 900;
  letter-spacing: 0.035em;
}

.outputFile {
  background: var(--blue-dark);
}

.readyMark {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  background: var(--coral);
}

.readyLabel {
  margin-left: auto;
  color: var(--paper);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about > .eyebrow {
  margin-bottom: 36px;
}

.aboutGrid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
  gap: clamp(50px, 9vw, 140px);
}

.aboutGrid > h2 {
  margin: 0;
  font-size: clamp(2.8rem, 5.5vw, 5.8rem);
  line-height: 0.95;
}

.principles {
  border-top: 2px solid var(--ink);
}

.principles article {
  display: grid;
  grid-template-columns: 42px minmax(120px, 0.42fr) 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.principles span {
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 900;
}

.principles h3,
.principles p {
  margin: 0;
}

.principles h3 {
  font-size: 1.25rem;
}

.principles p {
  color: var(--muted);
}

footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  min-height: 150px;
  border-top: 2px solid var(--ink);
}

footer p {
  margin: 0;
  color: var(--muted);
}

.footerMeta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  font-size: 0.75rem;
  font-weight: 750;
}

.footerMeta a {
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .hero,
  .productCard,
  .aboutGrid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .terminalCard {
    width: min(100% - 14px, 640px);
  }

  .sectionHeading {
    display: grid;
  }

  .productVisual {
    min-height: 560px;
  }

  .aboutGrid {
    gap: 60px;
  }

  footer {
    grid-template-columns: 1fr;
    padding: 42px 0;
  }

  .footerMeta {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .siteHeader,
  main,
  footer {
    width: min(100% - 32px, 1240px);
  }

  .siteHeader {
    min-height: 78px;
  }

  .brand {
    font-size: 1.15rem;
  }

  .brandMark {
    width: 32px;
    height: 32px;
  }

  nav > a:not(.navCta) {
    display: none;
  }

  .navCta {
    padding: 9px 11px;
    font-size: 0.66rem;
  }

  .hero {
    gap: 60px;
    padding: 70px 0 90px;
  }

  h1 {
    font-size: clamp(3.45rem, 17vw, 5rem);
  }

  .heroActions {
    align-items: flex-start;
    flex-direction: column;
  }

  .terminalCard {
    box-shadow: 9px 9px 0 var(--blue);
  }

  .terminalBody {
    padding: 34px 22px;
  }

  .products,
  .about {
    padding: 86px 0;
  }

  .sectionHeading h2 {
    font-size: 3.7rem;
  }

  .productCopy {
    padding: 36px 24px 48px;
  }

  .productLabel {
    margin-bottom: 42px;
  }

  .productCopy h3 {
    font-size: 3.1rem;
  }

  .productVisual {
    min-height: 420px;
    padding: 40px 24px 52px;
  }

  .conversionFlow {
    padding: 16px;
  }

  .principles article {
    grid-template-columns: 30px 1fr;
  }

  .principles p {
    grid-column: 2;
  }
}

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