* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #eef1f5;
  color: #111827;
}
.app-shell {
  display: grid;
  grid-template-columns: 360px 1fr;
  min-height: 100vh;
}
.panel {
  background: #101827;
  color: #fff;
  padding: 28px;
}
.panel h1 { margin: 0 0 8px; font-size: 26px; }
.muted { color: #aab3c2; line-height: 1.5; }
label { display: block; margin-top: 22px; margin-bottom: 8px; font-weight: 700; }
select, textarea {
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
}
textarea { resize: vertical; }
button {
  width: 100%;
  margin-top: 16px;
  padding: 13px 16px;
  border: 0;
  border-radius: 10px;
  background: #38bdf8;
  color: #082f49;
  font-weight: 800;
  cursor: pointer;
}
button.secondary { background: #263244; color: #fff; }
button:disabled { opacity: .5; cursor: not-allowed; }
.status { margin-top: 16px; color: #d1d5db; font-size: 14px; line-height: 1.4; }
.design-info {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.5;
}
.preview-wrap { padding: 28px; }
.preview-toolbar {
  background: #fff;
  padding: 14px 18px;
  border-radius: 14px 14px 0 0;
  border-bottom: 1px solid #e5e7eb;
}
.preview {
  --site-bg: #ffffff;
  --site-surface: #f8fafc;
  --site-text: #111827;
  --site-muted: #64748b;
  --site-primary: #2563eb;
  --site-secondary: #7c3aed;
  --site-accent: #f59e0b;
  --site-dark: #111827;
  --site-radius: 16px;
  --site-max: 1120px;
  --site-section-pad: 86px;
  --site-heading-font: Georgia, serif;
  --site-body-font: Arial, sans-serif;

  background: var(--site-bg);
  color: var(--site-text);
  min-height: calc(100vh - 90px);
  border-radius: 0 0 14px 14px;
  overflow: hidden;
  font-family: var(--site-body-font);
}
.preview.empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
}
.generated-site { background: var(--site-bg); color: var(--site-text); }
.site-container {
  width: min(var(--site-max), calc(100% - 48px));
  margin: 0 auto;
}
.site-hero, .site-section { padding: var(--site-section-pad) 0; }
.site-hero {
  background:
    radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--site-primary) 22%, transparent), transparent 35%),
    linear-gradient(135deg, var(--site-dark), color-mix(in srgb, var(--site-primary) 42%, var(--site-dark)));
  color: #fff;
}
.site-hero.hero-centered { text-align: center; }
.site-hero.hero-centered p, .site-hero.hero-centered h2 { margin-left: auto; margin-right: auto; }
.site-hero.hero-minimal { background: var(--site-bg); color: var(--site-text); border-bottom: 1px solid color-mix(in srgb, var(--site-text) 12%, transparent); }
.site-hero.hero-poster { min-height: 620px; display: flex; align-items: center; text-transform: uppercase; letter-spacing: -.05em; }
.site-hero.hero-editorial { background: var(--site-bg); color: var(--site-text); border-top: 18px solid var(--site-primary); }
.site-hero.hero-split .site-container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero-art {
  min-height: 300px;
  border-radius: var(--site-radius);
  background:
    linear-gradient(135deg, var(--site-primary), var(--site-secondary)),
    var(--site-surface);
  box-shadow: 18px 18px 0 color-mix(in srgb, var(--site-accent) 45%, transparent);
}
h2, h3, h4 { font-family: var(--site-heading-font); letter-spacing: -.035em; }
.site-hero h2 { font-size: clamp(44px, 7vw, 92px); line-height: .98; max-width: 880px; margin: 0 0 24px; }
.site-hero p { font-size: clamp(18px, 2vw, 24px); max-width: 660px; color: currentColor; opacity: .82; line-height: 1.55; }
.site-section h3 { font-size: clamp(34px, 4vw, 60px); line-height: 1; margin: 0 0 16px; }
.site-section > .site-container > p { max-width: 760px; color: var(--site-muted); font-size: 18px; line-height: 1.65; }
.site-button {
  display: inline-block;
  margin-top: 22px;
  padding: 15px 24px;
  border-radius: var(--site-radius);
  background: var(--site-primary);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  border: 2px solid var(--site-primary);
}
.button-pill { border-radius: 999px; }
.button-square { border-radius: 0; }
.button-outline { background: transparent; color: currentColor; border-color: currentColor; }
.button-underline { background: transparent; color: currentColor; border: 0; border-bottom: 2px solid currentColor; border-radius: 0; padding-left: 0; padding-right: 0; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
  margin-top: 34px;
}
.card {
  border-radius: var(--site-radius);
  padding: 26px;
  background: var(--site-surface);
  border: 1px solid color-mix(in srgb, var(--site-text) 12%, transparent);
}
.card h4 { margin: 0 0 12px; font-size: 20px; }
.card p { margin: 0; color: var(--site-muted); line-height: 1.55; }
.card-shadow { border: 0; box-shadow: 0 20px 50px rgba(15,23,42,.12); }
.card-solid { background: var(--site-dark); color: #fff; border-color: transparent; }
.card-solid p { color: rgba(255,255,255,.72); }
.card-glass { background: color-mix(in srgb, var(--site-surface) 72%, transparent); backdrop-filter: blur(10px); }
.card-cutout { border: 3px solid var(--site-text); box-shadow: 8px 8px 0 var(--site-primary); }
.alt-block { background: var(--site-surface); }
.dark-block { background: var(--site-dark); color: #fff; }
.dark-block .site-container > p { color: rgba(255,255,255,.7); }
.dark-block .card { background: color-mix(in srgb, #ffffff 9%, var(--site-dark)); border-color: rgba(255,255,255,.16); }
.dark-block .card p { color: rgba(255,255,255,.72); }
.stats-grid .card { text-align: center; }
.stats-grid h4 { font-size: clamp(32px, 5vw, 58px); color: var(--site-primary); }
.process-grid { counter-reset: step; }
.process-grid .card:before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  color: var(--site-primary);
  font-weight: 900;
  margin-bottom: 18px;
}
.faq-list { margin-top: 32px; display: grid; gap: 14px; }
.faq-item { padding: 22px 0; border-bottom: 1px solid color-mix(in srgb, var(--site-text) 14%, transparent); }
.faq-item h4 { margin: 0 0 8px; }
.faq-item p { margin: 0; color: var(--site-muted); }
.gallery-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.gallery-tile { min-height: 190px; border-radius: var(--site-radius); background: linear-gradient(135deg, var(--site-primary), var(--site-accent)); }
.cta-block { text-align: center; background: var(--site-primary); color: #fff; }
.cta-block p { margin-left: auto; margin-right: auto; color: rgba(255,255,255,.82) !important; }

.scale-compact { --site-section-pad: 58px; --site-max: 1000px; }
.scale-large { --site-section-pad: 108px; --site-max: 1180px; }
.scale-oversized { --site-section-pad: 132px; --site-max: 1280px; }
.width-narrow { --site-max: 900px; }
.width-wide { --site-max: 1320px; }
.width-full { --site-max: 100%; }
.spacing-tight { --site-section-pad: 54px; }
.spacing-airy { --site-section-pad: 124px; }

@media (max-width: 850px) {
  .app-shell { grid-template-columns: 1fr; }
  .site-hero.hero-split .site-container { grid-template-columns: 1fr; }
}