/* Base tokens */
:root {
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-primary: #000000;
  --color-primary-soft: #000000;
  --color-text: #111111;
  --color-text-muted: #555555;
  --color-border: #DDDDDD;
  --color-accent: #888888;
  --color-code-bg: #111111;
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.08);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --transition-fast: 0.18s ease-out;
}
/* ---------- THEME 1: SOLARIZED EMBER (warm, earthy) ---------- */
:root[data-theme="ember"][data-mode="light"] {
  --color-bg: #F2E9D8;
  --color-surface: #FFFFFF;
  --color-primary: #D9822B;
  --color-primary-soft: #E6B450;
  --color-text: #322F2B;
  --color-text-muted: #6F6052;
  --color-border: #E0D4C2;
  --color-accent: #A48F7A;
  --color-code-bg: #1E1B18;
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.08);
}
:root[data-theme="ember"][data-mode="dark"] {
  --color-bg: #1E1B18;
  --color-surface: #2C2621;
  --color-primary: #E6B450;
  --color-primary-soft: #D9822B;
  --color-text: #F2E9D8;
  --color-text-muted: #CBBBA5;
  --color-border: #4A4036;
  --color-accent: #A48F7A;
  --color-code-bg: #14110F;
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.5);
}
/* ---------- THEME 2: PASTEL APRICOT (soft, pastel) ---------- */
:root[data-theme="apricot"][data-mode="light"] {
  --color-bg: #FFF2E0;
  --color-surface: #FFFFFF;
  --color-primary: #FFB38A;
  --color-primary-soft: #FFC8A2;
  --color-text: #6B4F45;
  --color-text-muted: #8A6A5F;
  --color-border: #F0D8C8;
  --color-accent: #F497B6;
  --color-code-bg: #2B201D;
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.08);
}
:root[data-theme="apricot"][data-mode="dark"] {
  --color-bg: #2B201D;
  --color-surface: #3A2924;
  --color-primary: #FFC8A2;
  --color-primary-soft: #FFB38A;
  --color-text: #FFF2E0;
  --color-text-muted: #E5C1B0;
  --color-border: #5C3F36;
  --color-accent: #F497B6;
  --color-code-bg: #1A1311;
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.5);
}
/* ---------- THEME 3: SAGE TERRA (earth + muted cool) ---------- */
:root[data-theme="terra"][data-mode="light"] {
  --color-bg: #E6E0D4;
  --color-surface: #FFFFFF;
  --color-primary: #D26B47;
  --color-primary-soft: #F09A6B;
  --color-text: #3A2B26;
  --color-text-muted: #6E5B52;
  --color-border: #D4C7BA;
  --color-accent: #6F8F7A;
  --color-code-bg: #222019;
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.08);
}
:root[data-theme="terra"][data-mode="dark"] {
  --color-bg: #211C17;
  --color-surface: #302620;
  --color-primary: #F09A6B;
  --color-primary-soft: #D26B47;
  --color-text: #EADFD1;
  --color-text-muted: #C9B8AA;
  --color-border: #524339;
  --color-accent: #7CA18A;
  --color-code-bg: #18140F;
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.5);
}
/* ---------- GLOBAL UI STYLES ---------- */
* { box-sizing: border-box; }
body { margin: 0; padding: 0; font-family: var(--font-sans); background: var(--color-bg); color: var(--color-text); transition: background 0.25s ease, color 0.25s ease; }
.page { max-width: 1120px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand-logo { width: 32px; height: 32px; border-radius: 10px; background: radial-gradient(circle at 30% 25%, var(--color-primary-soft), var(--color-primary)); box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18); }
.brand-text { display: flex; flex-direction: column; gap: 0.1rem; }
.brand-text .title { font-weight: 650; font-size: 1.1rem; letter-spacing: 0.03em; text-transform: uppercase; }
.brand-text .subtitle { font-size: 0.8rem; color: var(--color-text-muted); }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
nav a { font-size: 0.9rem; text-decoration: none; color: var(--color-text-muted); padding-bottom: 2px; border-bottom: 1px solid transparent; transition: color var(--transition-fast), border-color var(--transition-fast); }
nav a:hover { color: var(--color-primary); border-color: var(--color-primary-soft); }
.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown > button { background: transparent; border: none; color: var(--color-text-muted); font-size: 0.9rem; cursor: pointer; padding: 0; padding-bottom: 2px; border-bottom: 1px solid transparent; transition: color var(--transition-fast), border-color var(--transition-fast); display: flex; align-items: center; gap: 0.3rem; }
.nav-dropdown > button:hover { color: var(--color-primary); border-bottom-color: var(--color-primary-soft); }
.dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 8px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); z-index: 100; min-width: 150px; margin-top: 0.5rem; }
.dropdown-menu a { display: block; padding: 0.5rem 1rem; text-decoration: none; color: var(--color-text); border: none; font-size: 0.9rem; transition: background var(--transition-fast), color var(--transition-fast); }
.dropdown-menu a:hover { background: var(--color-bg); color: var(--color-primary); }
.nav-dropdown.open .dropdown-menu { display: block; }
.controls { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.select { padding: 0.25rem 0.6rem; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text); font-size: 0.8rem; }
.theme-toggle { background: transparent; border-radius: 999px; border: 1px solid var(--color-border); color: var(--color-text); padding: 0.15rem 0.75rem; font-size: 0.8rem; display: flex; align-items: center; gap: 0.35rem; cursor: pointer; transition: background var(--transition-fast), border-color var(--transition-fast), transform 0.08s ease; }
.theme-toggle:hover { background: rgba(0, 0, 0, 0.03); transform: translateY(-1px); }
.badge { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.15rem 0.6rem; border-radius: 999px; background: rgba(255, 255, 255, 0.4); border: 1px solid var(--color-border); color: var(--color-text-muted); font-size: 0.78rem; margin-bottom: 0.75rem; }
[data-mode="dark"] .badge { background: rgba(0, 0, 0, 0.2); }
.hero { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr); gap: 2.25rem; padding: 2rem 2rem 2.25rem; border-radius: 24px; background: var(--color-surface); box-shadow: var(--shadow-soft); border: 1px solid var(--color-border); margin-bottom: 2.5rem; height: 100%; /* Make hero fill parent main */ }
.hero-title { margin: 0 0 0.75rem; letter-spacing: -0.03em; }
.hero-title {
  font-size: 2.5em;
}
.hero-highlight { background: linear-gradient(90deg, var(--color-primary), var(--color-primary-soft)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-subtitle { margin: 0; font-size: 0.98rem; color: var(--color-text-muted); line-height: 1.6; max-width: 34rem; }
.hero-actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.btn-primary { background: var(--color-primary); color: #FFF8F0; padding: 0.65rem 1.3rem; border-radius: 999px; border: none; font-size: 0.95rem; font-weight: 550; cursor: pointer; display: inline-flex; align-items: center; gap: 0.4rem; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); transition: background var(--transition-fast), transform 0.09s ease, box-shadow var(--transition-fast); text-decoration: none; }
.btn-primary:hover { background: var(--color-primary-soft); transform: translateY(-1px); box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18); }
.btn-primary:focus { outline: 2px solid var(--color-primary-soft); outline-offset: 2px; }
.btn-secondary { background: transparent; color: var(--color-text); padding: 0.6rem 1.1rem; border-radius: 999px; border: 1px dashed var(--color-border); font-size: 0.9rem; cursor: pointer; display: inline-flex; align-items: center; gap: 0.35rem; transition: border-color var(--transition-fast), background var(--transition-fast), transform 0.08s ease; }
.btn-secondary:hover { border-style: solid; border-color: var(--color-primary-soft); background: rgba(0, 0, 0, 0.02); transform: translateY(-1px); }
.btn-secondary:focus { outline: 2px solid var(--color-primary-soft); outline-offset: 2px; }
.hero-note { font-size: 0.78rem; color: var(--color-text-muted); margin-top: 0.4rem; }
.hero-card { border-radius: 20px; background: var(--color-bg); padding: 1.1rem 1.2rem; border: 1px solid var(--color-border); display: flex; flex-direction: column; gap: 0.7rem; }
.chip { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.2rem 0.6rem; background: rgba(0, 0, 0, 0.04); color: var(--color-text-muted); border-radius: 999px; font-size: 0.75rem; }
[data-mode="dark"] .chip { background: rgba(255, 255, 255, 0.06); }
.hero-card h3 { margin: 0; font-size: 1rem; }
.hero-list { list-style: none; padding: 0; margin: 0.3rem 0 0.6rem; font-size: 0.85rem; color: var(--color-text-muted); }
.hero-list li { display: flex; gap: 0.35rem; margin-bottom: 0.25rem; }
.hero-metric-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.4rem; }
.hero-metric { flex: 1; min-width: 120px; border-radius: 12px; padding: 0.5rem 0.7rem; background: var(--color-surface); border: 1px solid var(--color-border); font-size: 0.78rem; }
.hero-metric .label { color: var(--color-text-muted); margin-bottom: 0.15rem; }
.hero-metric .value { font-weight: 560; }
main {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.mission {
  width: 100%;
  margin-bottom: 0;
}
.hero {
  width: 100%;
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
}
@media (max-width: 860px) {
  .hero {
    flex-direction: column;
    gap: 1.5rem;
  }
}
/* Homepage hero as flex row for project cards */
body .hero {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
}
body .project-card {
  flex: 1;
  border-radius: 20px;
  background: var(--color-surface);
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.04);
  transition: transform 0.18s, box-shadow 0.18s;
  cursor: pointer;
  align-items: flex-start;
  text-align: left;
}
body .project-card:focus,
body .project-card:hover {
  outline: 2px solid var(--color-primary-soft);
  outline-offset: 2px;
  box-shadow: 0 16px 32px rgba(0,0,0,0.10);
}
body .project-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  margin: 0;
}
body .project-icon svg {
  width: 56px;
  height: 56px;
  display: block;
}
body .hero-title {
  margin-top: 0;
  margin-bottom: 0;
}
body .project-card .hero-title {
  /* Ensure icon and title are in a row */
}
body .project-card .project-icon {
  /* For row layout, use inline-flex */
  display: inline-flex;
}
.product-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.product-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}
@media (max-width: 860px) {
  body .hero {
    flex-direction: column;
    gap: 1.5rem;
  }
}
section { margin-bottom: 2.5rem; }
.section-title { font-size: 1.1rem; margin-bottom: 0.4rem; }
.section-subtitle { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1.2rem; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; }
.card { padding: 1rem; border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04); transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast); }
.card:hover { transform: translateY(-2px); border-color: var(--color-primary-soft); box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08); }
.card h3 { font-size: 0.95rem; margin-top: 0; margin-bottom: 0.4rem; }
.card p { font-size: 0.84rem; color: var(--color-text-muted); margin: 0; }
.pricing { padding: 1rem; border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06); }
.pricing h3 { margin-top: 0; margin-bottom: 0.5rem; }
.price { font-size: 1.4rem; font-weight: 650; margin: 0.1rem 0 0.4rem; }
.price span { font-size: 0.9rem; font-weight: 400; color: var(--color-text-muted); }
.pricing ul { padding-left: 1rem; margin: 0 0 0.8rem; font-size: 0.86rem; color: var(--color-text-muted); }
.pricing-note { font-size: 0.8rem; color: var(--color-text-muted); }
pre { background: var(--color-code-bg); color: #F2E9D8; padding: 0.9rem; border-radius: var(--radius-md); font-size: 0.8rem; overflow-x: auto; border: 1px solid rgba(0, 0, 0, 0.4); margin: 0.25rem 0 0.9rem; }
code { font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }
.kw { color: #E6B450; }
.str { color: #F2BF97; }
.cmd { color: #FFDD9B; }
.form-card { border-radius: var(--radius-lg); padding: 1rem 1.1rem; background: var(--color-surface); border: 1px dashed var(--color-border); }
.form-card label { font-size: 0.82rem; margin-bottom: 0.25rem; display: block; }
.form-card input[type="email"] { width: 100%; max-width: 320px; padding: 0.55rem 0.6rem; border-radius: var(--radius-sm); border: 1px solid var(--color-border); font-size: 0.86rem; margin-bottom: 0.5rem; background: transparent; color: var(--color-text); }
.form-card input[type="email"]::placeholder { color: var(--color-text-muted); }
.form-card button { background: var(--color-accent); color: #FFF8F0; border-radius: 999px; padding: 0.45rem 0.9rem; border: none; font-size: 0.84rem; cursor: pointer; transition: background var(--transition-fast), transform 0.08s ease, box-shadow var(--transition-fast); box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12); }
.form-card button:hover { transform: translateY(-1px); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16); }
footer { margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid var(--color-border); font-size: 0.78rem; color: var(--color-text-muted); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
footer a { color: var(--color-text-muted); text-decoration: none; border-bottom: 1px dotted transparent; transition: border-color var(--transition-fast), color var(--transition-fast); }
footer a:hover { color: var(--color-primary); border-color: var(--color-primary-soft); }
.llm-section pre { white-space: pre-wrap; word-break: break-word; }
.project-card {
  /* ...existing code... */
}
.card-header {
  display: flex;
  align-items: center;
  gap: 0.2em;
  margin-bottom: 0.5rem;
}
.project-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  margin: 0;
}
.project-icon svg {
  width: 56px;
  height: 56px;
  display: block;
}
.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Make card content fill and CTA align at bottom for home cards */
body .project-card .card-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}
.hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}
.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

/* Ensure CTA sits on its own line in home feature cards */
body .project-card .hero-actions {
  display: block;
  margin-top: auto; /* push CTA to bottom for consistent alignment */
  padding-top: 0.5rem;
}
body .project-card .hero-actions .btn-primary,
body .project-card .hero-actions .btn-secondary {
  display: inline-block;
}
h2 {
    display: block;
    font-size: 1.5em;
    margin-block-start: 0.83em;
    margin-block-end: 0.83em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;
}
h2.hero-title {
    font-size: 2.5em;
    margin: 0;
}