:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-soft: #fff7ef;
  --panel: #ffffff;
  --panel-strong: #111111;
  --line: rgba(17, 17, 17, 0.1);
  --line-strong: rgba(17, 17, 17, 0.18);
  --text: #111111;
  --muted: #5f5f5f;
  --orange: #f97316;
  --orange-soft: #fbbf24;
  --phosphor: #93f5a6;
  --cyan: #78dce8;
  --danger: #ff7a7a;
  --shadow: 0 18px 50px rgba(17, 17, 17, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --mono: "IBM Plex Mono", monospace;
  --sans: "Space Grotesk", sans-serif;
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #fffaf5 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
}

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

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

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

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.stack-lg > * + * {
  margin-top: 2rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.98);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.6rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.15rem;
  height: 3.15rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.25), rgba(249, 115, 22, 0.05));
  border: 1px solid rgba(249, 115, 22, 0.28);
  color: var(--orange-soft);
  font-family: var(--mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-copy strong {
  font-size: 0.98rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.83rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.nav-cta {
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.22);
  color: var(--orange);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text);
  padding: 0.7rem 1rem;
}

.hero,
.section {
  padding: 5.5rem 0;
}

.hero {
  position: relative;
  padding-top: 6rem;
  background:
    linear-gradient(180deg, rgba(17, 17, 17, 0.96), rgba(17, 17, 17, 0.92)),
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 30%);
  color: #f6f2eb;
}

.hero-noise {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(transparent 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, transparent 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.35;
  pointer-events: none;
  mask-image: radial-gradient(circle at center, black 48%, transparent 100%);
}

.hero-grid,
.split-grid,
.resource-columns,
.submit-grid,
.callout-row,
.footer-row,
.stats-grid,
.category-grid,
.form-grid {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
}

.hero-copy h1,
.section-heading h2,
.callout-row h2,
.submit-sidebar h1 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.feature-card p,
.info-card p,
.resource-group li,
.submit-sidebar p,
.form-note,
.footer-row p {
  color: var(--muted);
  line-height: 1.65;
}

.reference-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.reference-strip a {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #f6f2eb;
  font-size: 0.9rem;
}

.eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--orange) 0%, #ff9b3d 100%);
  color: #111111;
  font-weight: 700;
}

.button-secondary {
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #111111;
}

.hero-points,
.number-list,
.resource-list,
.checkbox-stack {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.hero-points li,
.number-list li,
.resource-list li,
.checkbox {
  position: relative;
  padding-left: 1.35rem;
}

.hero-points li::before,
.resource-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.35);
}

.hero-panel,
.feature-card,
.info-card,
.category-card,
.resource-group,
.submit-panel,
.submit-sidebar,
.callout-row,
.faq-item {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-panel,
.submit-sidebar,
.submit-panel,
.callout-row {
  padding: 1.5rem;
}

.terminal-card {
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  background: #080808;
  border: 1px solid rgba(249, 115, 22, 0.22);
}

.terminal-topline {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.16);
}

.terminal-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--orange);
}

.terminal-label {
  margin-left: auto;
  font-family: var(--mono);
  color: var(--muted);
  font-size: 0.78rem;
}

.terminal-body {
  padding: 1.2rem 1rem 1.4rem;
  font-family: var(--mono);
  color: var(--phosphor);
  display: grid;
  gap: 0.9rem;
}

.terminal-body p {
  margin: 0;
}

.prompt {
  color: var(--orange-soft);
}

.terminal-output {
  color: rgba(147, 245, 166, 0.92);
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(249, 115, 22, 0.06), rgba(249, 115, 22, 0.02)),
    #fff8f2;
  border-top: 1px solid rgba(17, 17, 17, 0.04);
  border-bottom: 1px solid rgba(17, 17, 17, 0.04);
}

.section-heading {
  max-width: 64rem;
}

.section-heading h2,
.callout-row h2,
.submit-sidebar h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

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

.info-card,
.feature-card,
.resource-group,
.category-card {
  padding: 1.5rem;
}

.info-card h3,
.feature-card h3,
.resource-group h3,
.category-card h3,
.form-heading h2 {
  margin-top: 0;
  margin-bottom: 0.7rem;
}

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

.feature-note {
  margin-top: 1rem;
  color: var(--text);
}

.number-list {
  display: grid;
  gap: 0.85rem;
  counter-reset: item;
}

.number-list li::before {
  counter-increment: item;
  content: counter(item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  color: var(--orange-soft);
  font-family: var(--mono);
}

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

.category-card {
  position: relative;
  overflow: hidden;
}

.category-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% auto;
  width: 12rem;
  height: 12rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.18), transparent 70%);
  pointer-events: none;
}

.category-card-accent {
  border-color: rgba(249, 115, 22, 0.28);
}

.category-tag {
  display: inline-flex;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid var(--line);
  color: var(--orange);
  font-family: var(--mono);
  font-size: 0.72rem;
  margin-bottom: 0.9rem;
}

.resource-group h3 {
  margin-bottom: 1rem;
}

.resource-list {
  display: grid;
  gap: 0.85rem;
}

.resource-list a {
  color: var(--orange);
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  padding: 1rem 1.15rem 1.1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
}

.faq-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.callout {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.callout-row {
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto;
}

.site-footer {
  padding: 2rem 0 3rem;
  background: #111111;
  color: #f6f2eb;
}

.footer-row {
  align-items: end;
  grid-template-columns: minmax(0, 1fr) auto;
}

.footer-meta {
  display: grid;
  gap: 0.4rem;
  text-align: right;
  color: #b9b0a4;
}

.submit-shell {
  padding-top: 6rem;
}

.submit-grid {
  align-items: start;
}

.submit-sidebar {
  position: sticky;
  top: 5.9rem;
}

.deck-form {
  display: grid;
  gap: 1.25rem;
}

.form-section {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fffaf6;
  padding: 1.25rem;
}

.form-heading {
  margin-bottom: 1rem;
}

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

.form-grid label,
.form-grid small {
  display: grid;
  gap: 0.45rem;
}

.form-grid-span-2 {
  grid-column: 1 / -1;
}

.deck-form input,
.deck-form textarea,
.deck-form select {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--text);
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-sm);
}

.deck-form textarea {
  resize: vertical;
}

.deck-form input:focus,
.deck-form textarea:focus,
.deck-form select:focus {
  outline: 2px solid rgba(249, 115, 22, 0.38);
  outline-offset: 2px;
}

.deck-form small,
.form-note {
  font-size: 0.86rem;
  color: var(--muted);
}

.checkbox-stack {
  display: grid;
  gap: 0.9rem;
}

.checkbox {
  display: flex;
  align-items: start;
  gap: 0.85rem;
  padding: 0;
}

.checkbox::before {
  display: none;
}

.checkbox input {
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  accent-color: var(--orange);
}

.checkbox-required span {
  color: var(--text);
}

.upload-preview {
  display: grid;
  gap: 0.5rem;
}

.upload-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.turnstile-shell {
  display: grid;
  gap: 0.8rem;
}

.turnstile-message {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.form-status {
  min-height: 1.5rem;
  color: var(--muted);
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-success {
  color: var(--phosphor);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@media (max-width: 960px) {
  .hero-grid,
  .split-grid,
  .resource-columns,
  .submit-grid,
  .stats-grid,
  .category-grid,
  .callout-row,
  .footer-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .submit-sidebar {
    position: static;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav.site-nav-static {
    position: static;
    display: flex;
    flex-direction: row;
    padding: 0;
    background: none;
    border: 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .brand-copy span {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero,
  .section {
    padding: 4.5rem 0;
  }

  .site-nav.site-nav-static {
    display: none;
  }

  .brand-mark {
    width: 2.75rem;
    height: 2.75rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.8rem, 16vw, 4.8rem);
  }
}
