/* RedFrogBlack - OmniModi-family visual language
 * Clean centred layout, Manrope sans throughout, deep-navy primary + mustard accent,
 * pastel tinted cards and chips, light + dark themes, brand blocks retain their identity colour.
 */

:root {
  /* Studio palette (from Klara's Procreate swatches) */
  --blue-pale: #b8d0d2;
  --blue-mid: #72a1bf;
  --blue-steel: #497ea0;
  --blue-deep: #125389;
  --blue-navy: #182b49;

  --orange: #ef8d46;
  --orange-hot: #e55f22;

  --mustard: #f2b10d;
  --mustard-deep: #af7c2d;

  --pink-coral: #f17e8b;
  --pink-dusty: #efadbb;

  --lavender: #9f9ccb;
  --mauve: #ba9aa9;

  --cream: #fff6e8;
  --cream-warm: #fbf4e4;
  --ivory: #f8d8c1;
  --ink: #17150f;

  /* Typography */
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --text-xs: 0.78rem;
  --text-sm: 0.9rem;
  --text-base: 1rem;
  --text-lg: 1.15rem;
  --text-xl: 1.4rem;
  --text-2xl: 1.8rem;
  --text-3xl: 2.5rem;
  --text-4xl: 3.4rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Semantic light-mode tokens */
  --bg: var(--cream-warm);
  --bg-elev: #ffffff;
  --surface: #ffffff;
  --surface-2: #fdf7ea;
  --text: var(--blue-navy);
  --text-muted: #4a5a75;
  --border: rgba(24, 43, 73, 0.12);
  --border-strong: rgba(24, 43, 73, 0.22);
  --accent: var(--blue-navy);
  --accent-text: #ffffff;
  --accent-2: var(--mustard);
  --shadow-card: 0 1px 2px rgba(24, 43, 73, 0.04), 0 8px 24px -12px rgba(24, 43, 73, 0.08);
}

/* Auto dark (unless user forced light) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--blue-navy);
    --bg-elev: #1e355c;
    --surface: #1e355c;
    --surface-2: #253d69;
    --text: #f4ecd8;
    --text-muted: #a9b9d2;
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --accent: var(--mustard);
    --accent-text: var(--blue-navy);
    --accent-2: var(--pink-coral);
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.25), 0 8px 24px -12px rgba(0, 0, 0, 0.35);
  }
}

/* Manual dark */
:root[data-theme="dark"] {
  --bg: var(--blue-navy);
  --bg-elev: #1e355c;
  --surface: #1e355c;
  --surface-2: #253d69;
  --text: #f4ecd8;
  --text-muted: #a9b9d2;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --accent: var(--mustard);
  --accent-text: var(--blue-navy);
  --accent-2: var(--pink-coral);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.25), 0 8px 24px -12px rgba(0, 0, 0, 0.35);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.35s ease, color 0.35s ease;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}
@media (min-width: 720px) { .container { padding-inline: var(--space-10); } }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklab, var(--bg) 90%, transparent);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.35s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-6);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.brand-logo { height: 34px; width: auto; }
.brand-logo-dark { display: block; }
.brand-logo-light { display: none; }
:root[data-theme="dark"] .brand-logo-dark { display: none; }
:root[data-theme="dark"] .brand-logo-light { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-logo-dark { display: none; }
  :root:not([data-theme="light"]) .brand-logo-light { display: block; }
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
}
.site-nav a { color: var(--text-muted); transition: color 0.2s ease; }
.site-nav a:hover { color: var(--text); }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.85rem;
  border-radius: var(--r-pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: background 0.2s ease, transform 0.2s ease;
}
.theme-toggle:hover { transform: translateY(-1px); }
.theme-toggle svg { width: 14px; height: 14px; }
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: block; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: none; }
}
@media (max-width: 720px) {
  .site-nav a:not(.theme-toggle) { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.85rem 1.5rem;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 6px 16px -8px color-mix(in oklab, var(--accent) 80%, transparent);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 22px -10px color-mix(in oklab, var(--accent) 80%, transparent); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--surface-2); }
.btn-arrow::after { content: "→"; margin-left: 0.35em; }

/* Hero */
.hero {
  position: relative;
  padding-block: var(--space-20) var(--space-16);
  text-align: center;
  overflow: hidden;
}
.hero-eyebrow {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--lavender) 30%, transparent);
  border: 1px solid color-mix(in oklab, var(--lavender) 50%, transparent);
  color: var(--text);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 auto var(--space-6);
  max-width: 20ch;
  color: var(--text);
}
.hero-title .accent { color: var(--accent); }
.hero-lede {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 44ch;
  margin: 0 auto var(--space-8);
  line-height: 1.55;
}
.hero-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6);
  max-width: 780px;
  margin: 0 auto;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}
.hero-stat { text-align: center; }
.hero-stat-value {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
}
.hero-stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Section shell */
.section {
  padding-block: var(--space-24);
}
.section-eyebrow {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-align: center;
  margin: 0 auto var(--space-4);
  max-width: 24ch;
  color: var(--text);
}
.section-lede {
  font-size: var(--text-lg);
  color: var(--text-muted);
  text-align: center;
  max-width: 60ch;
  margin: 0 auto var(--space-16);
  line-height: 1.55;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 1px 2px rgba(24, 43, 73, 0.06), 0 20px 40px -20px rgba(24, 43, 73, 0.16);
}
.card-eyebrow {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: var(--r-pill);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3);
  color: var(--text);
}
.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-base);
  line-height: 1.6;
}

/* Round icon chip (like OmniModi's numbered circles / emoji chips) */
.chip {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-text);
  background: var(--accent);
  margin-bottom: var(--space-4);
}
.chip-pink { background: var(--pink-coral); color: #ffffff; }
.chip-mustard { background: var(--mustard); color: var(--blue-navy); }
.chip-lavender { background: var(--lavender); color: #ffffff; }
.chip-blue { background: var(--blue-steel); color: #ffffff; }
.chip-orange { background: var(--orange); color: #ffffff; }
.chip-coral { background: var(--pink-coral); color: #ffffff; }

/* Studio values grid */
.studio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

/* Brand blocks - the three colour rooms */
.brand-block {
  padding-block: var(--space-24);
  position: relative;
}
.brand-art {
  background: linear-gradient(180deg, color-mix(in oklab, var(--pink-dusty) 55%, var(--bg)) 0%, var(--bg) 100%);
}
.brand-play {
  background: var(--blue-navy);
  color: #f4ecd8;
}
.brand-play .section-eyebrow,
.brand-play .card p,
.brand-play .brand-desc { color: #c9d3e6; }
.brand-play .section-title,
.brand-play .brand-name,
.brand-play .card h3 { color: #ffffff; }
.brand-play .card { background: #253d69; border-color: rgba(255,255,255,0.08); }
.brand-play .card:hover { border-color: rgba(255,255,255,0.16); }
.brand-play .btn-primary { background: var(--mustard); color: var(--blue-navy); }
.brand-play .btn-ghost { color: #f4ecd8; border-color: rgba(255,255,255,0.28); }
.brand-play .btn-ghost:hover { background: rgba(255,255,255,0.06); }
.brand-play .brand-shot img { box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6); }

.brand-learn {
  background: linear-gradient(180deg, color-mix(in oklab, var(--lavender) 45%, var(--bg)) 0%, var(--bg) 100%);
}
:root[data-theme="dark"] .brand-art { background: linear-gradient(180deg, color-mix(in oklab, var(--pink-coral) 25%, var(--bg)) 0%, var(--bg) 100%); }
:root[data-theme="dark"] .brand-learn { background: linear-gradient(180deg, color-mix(in oklab, var(--lavender) 30%, var(--bg)) 0%, var(--bg) 100%); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-art { background: linear-gradient(180deg, color-mix(in oklab, var(--pink-coral) 25%, var(--bg)) 0%, var(--bg) 100%); }
  :root:not([data-theme="light"]) .brand-learn { background: linear-gradient(180deg, color-mix(in oklab, var(--lavender) 30%, var(--bg)) 0%, var(--bg) 100%); }
}

.brand-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}
@media (min-width: 900px) {
  .brand-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--space-16);
    align-items: center;
  }
}

.brand-kicker {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  border-radius: var(--r-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  background: color-mix(in oklab, var(--accent) 15%, transparent);
  color: var(--text);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, transparent);
}
.brand-art .brand-kicker { background: rgba(241, 126, 139, 0.2); border-color: rgba(241, 126, 139, 0.5); color: var(--blue-navy); }
.brand-play .brand-kicker { background: rgba(242, 177, 13, 0.18); border-color: rgba(242, 177, 13, 0.5); color: #f4ecd8; }
.brand-learn .brand-kicker { background: rgba(159, 156, 203, 0.25); border-color: rgba(159, 156, 203, 0.55); color: var(--blue-navy); }
:root[data-theme="dark"] .brand-art .brand-kicker,
:root[data-theme="dark"] .brand-learn .brand-kicker { color: #f4ecd8; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-art .brand-kicker,
  :root:not([data-theme="light"]) .brand-learn .brand-kicker { color: #f4ecd8; }
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
}
.brand-tag {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 var(--space-4);
}
.brand-play .brand-tag { color: var(--mustard); }
.brand-desc {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 var(--space-6);
  max-width: 52ch;
}
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 16px -8px color-mix(in oklab, var(--accent) 80%, transparent);
}
.brand-link:hover { transform: translateY(-2px); }
.brand-play .brand-link { background: var(--mustard); color: var(--blue-navy); }

.brand-shot {
  display: block;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px -20px rgba(24, 43, 73, 0.2);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.brand-shot:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 50px -20px rgba(24, 43, 73, 0.3);
}
.brand-shot img { width: 100%; height: auto; display: block; }
.brand-shot-cta {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  padding: 0.5rem 0.9rem;
  border-radius: var(--r-pill);
  background: var(--blue-navy);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Painting gallery - clean grid of pastel cards */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.gallery-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: var(--shadow-card);
}
.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 1px 2px rgba(24, 43, 73, 0.06), 0 24px 48px -20px rgba(24, 43, 73, 0.22);
}
.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}
.gallery-item figcaption {
  padding: var(--space-4) var(--space-6) var(--space-6);
}
.gallery-item strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--text);
  margin-bottom: var(--space-1);
}
.gallery-item span {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Croakdown worlds - same gallery pattern on the navy row */
.brand-play .gallery-item { background: #253d69; border-color: rgba(255,255,255,0.08); }
.brand-play .gallery-item strong { color: #ffffff; }
.brand-play .gallery-item span { color: #c9d3e6; }

/* Roadmap grid */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

/* Contact */
.contact-body {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.contact-body p {
  color: var(--text-muted);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}
.contact-email {
  display: inline-block;
  padding: 1rem 1.75rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  font-size: var(--text-lg);
  margin-bottom: var(--space-10);
  box-shadow: 0 10px 24px -12px color-mix(in oklab, var(--accent) 80%, transparent);
  transition: transform 0.2s ease;
}
.contact-email:hover { transform: translateY(-2px); }
.contact-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6);
  margin: 0;
  padding: var(--space-8) 0 0;
  border-top: 1px solid var(--border);
}
.contact-meta > div { text-align: center; }
.contact-meta dt {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
.contact-meta dd {
  margin: 0;
  font-size: var(--text-base);
  color: var(--text);
  font-weight: 500;
}

/* Footer */
.site-footer {
  padding-block: var(--space-16) var(--space-10);
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .footer-inner {
    grid-template-columns: minmax(240px, 1fr) 2fr;
    gap: var(--space-12);
  }
}
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.footer-logo {
  height: 40px;
  width: auto;
  filter: none;
}
:root[data-theme="dark"] .footer-logo { filter: brightness(0) invert(1); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .footer-logo { filter: brightness(0) invert(1); }
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--text);
  margin: 0 0 var(--space-1);
}
.footer-line {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-8);
}
.footer-heading {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 var(--space-3);
}
.footer-links a, .footer-muted {
  display: block;
  font-size: var(--text-sm);
  color: var(--text);
  padding-block: 0.2rem;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--accent); }
.footer-muted { color: var(--text-muted); }
.footer-legal {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.footer-legal p { margin: 0; }

/* Responsive polish */
@media (max-width: 720px) {
  .brand-block { padding-block: var(--space-16); }
  .section { padding-block: var(--space-16); }
  .hero { padding-block: var(--space-16) var(--space-10); }
  .brand-shot-cta { right: var(--space-3); bottom: var(--space-3); padding: 0.4rem 0.7rem; font-size: 0.7rem; }
}