/* draoi landing — hand-written, no framework.
   Light theme is the default; dark overrides via prefers-color-scheme.
   The "paper" tokens (the index-card mockup) stay constant in both themes —
   a physical card doesn't change color with the OS theme. */

:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --surface-2: #efebe2;
  --border: #ddd6c7;
  --text: #1b1d22;
  --muted: #5b5f6b;
  --accent: #3452e1;
  --accent-ink: #ffffff;
  --code-bg: #14161c;
  --code-text: #d6dae4;
  --paper: #f3e8d0;
  --paper-ink: #2b2416;
  --paper-border: #d8c79f;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10131a;
    --surface: #171b24;
    --surface-2: #1e2330;
    --border: #2a2f3b;
    --text: #e9ebf1;
    --muted: #9096a6;
    --accent: #7d97ff;
    --accent-ink: #0b0d12;
    --code-bg: #0b0d12;
    --code-text: #d6dae4;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

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

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--accent);
}

/* header */

.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo svg {
  display: block;
}

.site-nav {
  display: flex;
  gap: 24px;
}

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

.site-nav a:hover {
  color: var(--text);
}

/* language switch */

.lang-switch {
  position: relative;
}

.lang-switch summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.lang-switch summary::-webkit-details-marker {
  display: none;
}

.lang-switch summary::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform 0.15s;
}

.lang-switch[open] summary::after {
  transform: rotate(-135deg) translate(-1px, 1px);
}

.lang-switch summary:hover {
  color: var(--text);
  border-color: var(--text);
}

.lang-switch svg {
  display: block;
}

.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  margin: 0;
  padding: 6px;
  list-style: none;
  min-width: 150px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  z-index: 20;
}

.lang-menu a {
  display: block;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.lang-menu a:hover {
  background: var(--border);
  color: var(--text);
}

.lang-menu a[aria-current="true"] {
  color: var(--text);
  font-weight: 600;
}

/* hero */

.hero {
  padding: 72px 0 88px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 16px;
}

.hero h1 {
  font-family: var(--mono);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.hero p.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 46ch;
  margin: 0 0 28px;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0;
}

/* hero signature mockup */

.mockup {
  position: relative;
  padding: 20px 0 40px;
}

.mockup-terminal {
  background: var(--code-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.4);
  animation: mockup-in 0.5s ease-out;
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #8a90a0;
}

.mockup-titlebar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #454b59;
  display: inline-block;
}

.mockup-body {
  margin: 0;
  padding: 18px 16px 22px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--code-text);
  white-space: pre-wrap;
  word-break: break-word;
}

.mockup-body .ok {
  color: #6bd28f;
}

.mockup-card {
  position: absolute;
  right: -8px;
  bottom: -18px;
  width: 220px;
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid var(--paper-border);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: 0 14px 28px -14px rgba(0, 0, 0, 0.5);
  transform: rotate(3deg);
  font-family: var(--sans);
  animation: mockup-card-in 0.6s 0.15s ease-out backwards;
}

.mockup-card-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a7a4f;
  margin-bottom: 6px;
}

.mockup-card strong {
  font-size: 1.15rem;
}

.mockup-card p {
  margin: 4px 0 0;
  font-size: 0.85rem;
}

@keyframes mockup-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mockup-card-in {
  from {
    opacity: 0;
    transform: rotate(3deg) translateY(14px);
  }
  to {
    opacity: 1;
    transform: rotate(3deg) translateY(0);
  }
}

/* sections */

section {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

h2 {
  font-family: var(--mono);
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.section-lede {
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 36px;
}

/* setup */

.setup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.setup-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  min-width: 0;
}

.setup-card h3 {
  margin-top: 0;
  font-family: var(--mono);
}

.setup-card ol {
  padding-left: 20px;
  margin: 0;
}

.setup-card li {
  margin-bottom: 10px;
}

pre {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.85rem;
  margin: 0 0 12px;
}

.setup-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 28px;
}

/* skills gallery */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.skill-card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.skill-card .skill-desc {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 14px;
}

.skill-card pre {
  flex: 1;
  margin-bottom: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.copy-btn {
  align-self: flex-start;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-family: var(--mono);
  cursor: pointer;
}

.copy-btn:hover {
  border-color: var(--accent);
}

/* pricing */

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.price-card-featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.price-plan {
  font-family: var(--mono);
  font-size: 1.05rem;
  margin: 0 0 12px;
}

.price-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.price-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 18px;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.price-amount strong {
  font-family: var(--mono);
  font-size: 2.6rem;
  letter-spacing: -0.02em;
  line-height: 1;
}

.price-later {
  color: var(--muted);
  font-size: 0.95rem;
}

.price-note {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 24px;
  max-width: 42ch;
}

/* footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-inner nav {
  display: flex;
  gap: 18px;
}

.footer-inner a {
  color: var(--muted);
  text-decoration: none;
}

.footer-inner a:hover {
  color: var(--text);
}

/* legal page */

.legal main {
  padding: 48px 0 80px;
}

.legal h1 {
  font-family: var(--mono);
  font-size: 2rem;
}

.legal section {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.legal section:first-of-type {
  border-top: none;
  padding-top: 8px;
}

.legal h2 {
  font-size: 1.3rem;
}

.legal p,
.legal li {
  color: var(--muted);
  max-width: 68ch;
}

.legal strong {
  color: var(--text);
}

@media (max-width: 860px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 12px;
  }
  .site-nav {
    flex-wrap: wrap;
    gap: 16px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .setup-grid,
  .skills-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }
  .mockup {
    padding-bottom: 60px;
  }
  .mockup-card {
    right: 12px;
  }
}

/* faq */

.faq-list { display: grid; gap: 1rem; max-width: 60ch; }
.faq-item { border-top: 1px solid var(--border); padding-top: 1rem; }
.faq-item dt { font-weight: 600; margin-bottom: 0.35rem; }
.faq-item dd { margin: 0; color: var(--muted); }
