:root {
  color-scheme: light;
  --background: #f7f8f5;
  --surface: #ffffff;
  --surface-muted: #eef2eb;
  --text: #1c241d;
  --muted: #5d665d;
  --border: #d9dfd4;
  --accent: #156b49;
  --accent-dark: #0e5037;
  --code: #edf3ee;
  --sans: "Trebuchet MS", "Segoe UI", sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
}

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

code {
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--code);
  color: var(--accent-dark);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand,
.header-actions,
.site-nav,
.language-switcher {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
}

.brand img {
  border-radius: 6px;
}

.header-actions {
  gap: 18px;
}

.site-nav {
  gap: clamp(14px, 3vw, 28px);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-dark);
}

.language-switcher select {
  min-height: 36px;
  padding: 0 30px 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding: clamp(46px, 6vw, 86px) clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--border);
}

.hero-copy {
  max-width: 700px;
}

.eyebrow,
.shot-step {
  margin: 0 0 16px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.download-section h2,
.policy-hero h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(2.35rem, 5vw, 4.5rem);
  line-height: 1.02;
}

.hero p,
.section p,
.download-section p,
.policy-hero p {
  color: var(--muted);
}

.hero p {
  max-width: 610px;
  margin: 22px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.14rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 800;
}

.button:hover,
.button:focus-visible {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.button.primary:hover,
.button.primary:focus-visible {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: #ffffff;
}

.hero-points {
  display: grid;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text);
  font-size: 0.96rem;
}

.hero-points li {
  position: relative;
  padding-left: 18px;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.hero-preview,
.shot-card,
.feature-card,
.format-panel,
.prompt-panel,
.prompt-note,
.policy-section {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.hero-preview {
  margin: 0;
  overflow: hidden;
}

.hero-preview img,
.shot-card img {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  padding: clamp(52px, 7vw, 96px) clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--border);
}

.section-heading {
  max-width: 760px;
}

.section h2,
.download-section h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.04;
}

.section p,
.download-section p {
  margin: 14px 0 0;
  font-size: 1.02rem;
}

.workflow-grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.shot-card {
  overflow: hidden;
}

.shot-copy {
  display: grid;
  gap: 10px;
  padding: 24px;
}

.shot-step {
  margin: 0;
}

.shot-card h3,
.feature-card h3,
.format-panel h3,
.policy-section h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.2rem;
}

.shot-card p {
  margin: 0;
  color: var(--muted);
}

.format-section,
.prompt-section,
.features-section {
  background: var(--surface);
}

.format-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.format-panel,
.feature-card,
.policy-section {
  padding: 22px;
}

.format-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.csv-panel pre {
  margin: 16px 0 0;
  padding: 16px;
  overflow-x: auto;
  border: 1px solid #22342a;
  border-radius: 6px;
  background: #14221a;
  color: #f6fbf7;
}

.csv-panel code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: 0.92rem;
}

.format-table {
  display: grid;
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  grid-template-columns: 44px 1.15fr 1fr 1fr 1fr;
}

.format-table div {
  min-height: 42px;
  padding: 10px 11px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.84rem;
}

.format-table div:nth-child(-n + 5),
.format-table div:nth-child(5n + 1) {
  background: var(--surface-muted);
  color: var(--text);
  font-weight: 800;
}

.prompt-section {
  background: var(--background);
}

.prompt-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 18px;
  margin-top: 32px;
}

.prompt-panel,
.prompt-note {
  padding: 22px;
}

.prompt-panel h3,
.prompt-note h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.2rem;
}

.prompt-panel pre {
  margin: 16px 0 0;
  padding: 18px;
  overflow-x: auto;
  border: 1px solid #22342a;
  border-radius: 6px;
  background: #14221a;
  color: #f6fbf7;
  white-space: pre-wrap;
}

.prompt-panel code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: 0.9rem;
}

.prompt-note {
  background: var(--surface-muted);
}

.prompt-note p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.98rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.feature-card {
  min-height: 176px;
}

.feature-card p {
  margin-top: 12px;
  font-size: 0.98rem;
}

.download-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0;
  padding: clamp(34px, 5vw, 60px) clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--border);
  background: var(--surface-muted);
}

.download-section p {
  max-width: 680px;
}

.download-actions {
  margin-top: 0;
}

.site-footer {
  padding: 28px 20px 34px;
  text-align: center;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--accent-dark);
}

.policy-page {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(34px, 5vw, 58px) clamp(20px, 5vw, 40px) 72px;
}

.policy-hero {
  margin-bottom: 28px;
}

.policy-hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.35rem);
  line-height: 1.08;
}

.policy-hero p {
  margin: 16px 0 0;
  font-size: 1.04rem;
}

.policy-section {
  margin-top: 18px;
}

.policy-section p,
.policy-section li {
  color: var(--muted);
}

.policy-section p,
.policy-section ul {
  margin: 12px 0 0;
}

.policy-section ul {
  padding-left: 20px;
}

.policy-note {
  border-left: 4px solid var(--accent);
}

@media (max-width: 860px) {
  .site-header,
  .header-actions,
  .site-nav,
  .hero-actions,
  .download-section {
    align-items: flex-start;
  }

  .site-header,
  .header-actions,
  .download-section {
    flex-direction: column;
  }

  .hero,
  .format-layout,
  .prompt-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 38px;
  }

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

@media (max-width: 520px) {
  .header-actions,
  .download-actions {
    width: 100%;
  }

  .site-nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px 18px;
    font-size: 0.86rem;
  }

  .hero,
  .section,
  .download-section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .format-table {
    grid-template-columns: 1fr;
  }

  .format-table div {
    border-right: 0;
  }
}