:root {
  color-scheme: light;
  --bg: #f4efe4;
  --panel: #ffffff;
  --panel-strong: #163d58;
  --line: rgba(23, 35, 45, 0.14);
  --text: #17232d;
  --text-muted: rgba(23, 35, 45, 0.74);
  --text-dim: rgba(23, 35, 45, 0.54);
  --ink: #17232d;
  --paper: #f4efe4;
  --paper-ink: #17232d;
  --blue: #163d58;
  --blue-soft: #e7eef3;
  --lime: #d2ff64;
  --shadow: none;
  --shadow-soft: none;
  --radius-s: 0.5rem;
  --radius-m: 0.75rem;
  --radius-l: 1rem;
  --content-max: 76rem;
  --section-space: clamp(4rem, 8vw, 8rem);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-inline-size: 20rem;
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-inline-size: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a,
input,
textarea,
select {
  font: inherit;
}

code,
pre {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, monospace;
}

::selection {
  background: var(--lime);
  color: var(--ink);
}

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

:focus:not(:focus-visible) {
  outline: none;
}

.skip-link {
  position: absolute;
  inset-block-start: -4rem;
  inset-inline-start: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.skip-link:focus {
  inset-block-start: 1rem;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.container {
  inline-size: min(calc(100% - 2rem), var(--content-max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  background: rgba(244, 239, 228, 0.96);
  border-block-end: 1px solid var(--line);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-inline-size: 0;
}

.brand-mark {
  inline-size: 3rem;
  block-size: auto;
  border-radius: 0.75rem;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.brand-name {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-tag {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 1.1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.header-link {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.header-link:hover,
.header-link:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--blue);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 2.75rem;
  padding-inline: 1.15rem;
  border-radius: 999px;
  transition:
    transform 180ms var(--ease-out),
    background-color 180ms var(--ease-out),
    border-color 180ms var(--ease-out),
    color 180ms var(--ease-out);
}

.button:hover,
.button:focus-visible {
  transform: none;
}

.hero-section {
  padding-block: clamp(3rem, 8vw, 5rem) var(--section-space);
}

.hero-layout {
  display: grid;
  gap: 2.25rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-dark {
  color: var(--blue);
}

.hero-copy h1,
.section-intro h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.hero-copy h1 {
  max-inline-size: 8ch;
  font-size: clamp(3.4rem, 10vw, 7.6rem);
}

.headline-contrast {
  display: block;
  color: var(--blue);
  font-family: inherit;
  font-style: normal;
  font-weight: 700;
}

.hero-lede,
.section-intro p,
.prompt-copy,
.step-card p,
.provider-card p {
  max-inline-size: 64ch;
  color: var(--text-muted);
  font-size: clamp(1rem, 0.97rem + 0.2vw, 1.12rem);
}

.hero-lede {
  margin-block: 1.25rem 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-block: 1.6rem;
}

.button-primary {
  background: var(--blue);
  color: #ffffff;
  font-weight: 700;
}

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

.button-download {
  min-block-size: 2.5rem;
  padding-inline: 1rem;
  font-size: 0.92rem;
}

.hero-points,
.prompt-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points {
  display: grid;
  gap: 0.7rem;
  color: var(--text-muted);
}

.hero-points li,
.prompt-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}

.hero-points li::before,
.prompt-list li::before {
  content: "";
  inline-size: 0.6rem;
  block-size: 0.6rem;
  margin-block-start: 0.45rem;
  border-radius: 999px;
  background: var(--lime);
  flex: 0 0 auto;
}

.hero-stage {
  position: relative;
}

.stage-card {
  position: relative;
  border: 2px solid var(--blue);
  border-radius: var(--radius-l);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-block-end: 1rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
}

.stage-pill,
.stage-status,
.floating-label,
.panel-kicker {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stage-pill {
  color: var(--lime);
}

.stage-visual {
  display: grid;
  gap: 1.1rem;
}

.camera-core {
  display: grid;
  place-items: center;
  margin-inline: auto;
}

.stage-icon {
  inline-size: min(12.5rem, 48vw);
  block-size: auto;
}

.stage-summary {
  display: grid;
  gap: 0.9rem;
}

.summary-block {
  padding: 1rem 1.05rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.summary-block p,
.summary-block li {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.92rem;
}

.summary-block ul {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.summary-block li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.summary-block strong {
  color: #ffffff;
  font-weight: 500;
}

.section {
  padding-block: var(--section-space);
}

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

.section-light .step-card p,
.section-light .section-intro p,
.section-light .provider-card p {
  color: rgba(23, 35, 45, 0.78);
}

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

.section-dark .section-intro h2,
.section-dark .section-intro p,
.section-dark .prompt-copy,
.section-dark .prompt-list li,
.section-dark .panel-kicker {
  color: #ffffff;
}

.section-dark .section-intro p {
  color: rgba(255, 255, 255, 0.82);
}

.section-intro {
  display: grid;
  gap: 1rem;
  margin-block-end: 2.25rem;
}

.section-intro h2 {
  font-size: clamp(2.5rem, 7vw, 5rem);
}

.section-intro-narrow {
  max-inline-size: 38rem;
}

.steps-grid,
.providers-grid {
  display: grid;
  gap: 1rem;
}

.step-card,
.provider-card,
.output-panel {
  border-radius: 1.45rem;
  box-shadow: var(--shadow-soft);
}

.step-card,
.provider-card {
  padding: 1.35rem;
  border: 1px solid var(--line);
  background: var(--panel);
}

.step-index {
  display: inline-flex;
  margin-block-end: 1rem;
  color: rgba(19, 61, 88, 0.58);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.step-card h3,
.provider-card h3,
.output-panel h3 {
  margin: 0 0 0.75rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.step-card h3,
.provider-card h3 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.outputs-layout {
  display: grid;
  gap: 2rem;
}

.outputs-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.output-panel {
  padding: 1.35rem;
  border: 1px solid rgba(23, 35, 45, 0.12);
  background: var(--panel);
}

.output-panel header {
  margin-block-end: 1rem;
}

.output-panel h3 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--ink);
}

.output-panel pre {
  margin: 0;
  overflow-x: auto;
  padding: 1rem;
  border-radius: 1rem;
  background: var(--paper);
  border: 1px solid rgba(23, 35, 45, 0.12);
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.55;
}

.output-panel-accent {
  background: #0f3147;
  border-color: rgba(255, 255, 255, 0.18);
}

.output-panel-accent .panel-kicker,
.output-panel-accent h3,
.output-panel-accent .prompt-copy,
.output-panel-accent .prompt-list li {
  color: #ffffff;
}

.prompt-copy {
  margin: 0 0 1rem;
}

.prompt-list {
  display: grid;
  gap: 0.65rem;
}

.provider-card {
  background: var(--panel);
}

.site-footer {
  padding-block: 1.2rem 2.2rem;
  background: var(--paper);
  color: rgba(23, 35, 45, 0.72);
}

.footer-row {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-block-start: 1px solid rgba(23, 35, 45, 0.12);
  padding-block-start: 1.2rem;
}

.footer-row p {
  margin: 0;
}

.footer-meta {
  color: rgba(23, 35, 45, 0.56);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

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

@media (min-width: 48rem) {
  .site-nav {
    display: inline-flex;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(20rem, 0.98fr);
    align-items: center;
  }

  .steps-grid,
  .providers-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .providers-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .footer-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (max-width: 47.99rem) {
  .nav-row {
    flex-wrap: wrap;
  }

  .header-links {
    inline-size: 100%;
    justify-content: space-between;
  }

  .hero-copy h1 {
    max-inline-size: 9ch;
  }

  .camera-core {
    inline-size: min(13rem, 72vw);
  }
}

@media (min-width: 72rem) {
  .outputs-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(23, 35, 45, 0.5);
    --text-muted: rgba(23, 35, 45, 0.92);
    --text-dim: rgba(23, 35, 45, 0.82);
  }

  .button-secondary,
  .step-card,
  .provider-card,
  .output-panel {
    border-width: 2px;
  }
}

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