:root {
  --font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Manrope, Inter, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --fs-xs: 12px;
  --fs-sm: 14px;
  --fs-base: 16px;
  --fs-md: 18px;
  --fs-lg: 22px;
  --fs-xl: 28px;
  --fs-2xl: 38px;
  --fs-hero: clamp(34px, 5vw, 56px);

  --color-bg: #f6f7f9;
  --color-surface: #ffffff;
  --color-surface-soft: #f9fafb;
  --color-surface-elevated: #ffffff;
  --color-text: #1f2937;
  --color-heading: #1e2a3a;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-primary: #1e2a3a;
  --color-primary-dark: #111827;
  --color-accent: #f97316;
  --color-accent-dark: #c2410c;
  --color-accent-soft: #fff3e8;
  --color-success: #16a34a;
  --color-warning: #f59e0b;
  --color-danger: #dc2626;
  --color-info: #2563eb;
  --color-price: #9a3412;
  --color-price-bg: #ffedd5;
  --color-on-primary: #ffffff;
  --color-focus: #fb923c;
  --color-header-bg: rgba(255, 255, 255, 0.96);
  --color-cta-bg: #1e2a3a;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-card: 16px;
  --radius-section: 24px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 18px;
  --space-lg: 28px;
  --space-xl: 48px;
  --section-padding: 88px;
  --section-padding-tight: 56px;
  --container: 1180px;

  --shadow-card: 0 16px 40px rgba(17, 24, 39, 0.08);
  --shadow-soft: 0 10px 24px rgba(17, 24, 39, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0b1220;
    --color-surface: #111827;
    --color-surface-soft: #0f172a;
    --color-surface-elevated: #172033;
    --color-text: #e5e7eb;
    --color-heading: #f8fafc;
    --color-muted: #9ca3af;
    --color-border: #293548;
    --color-primary: #dbeafe;
    --color-primary-dark: #f8fafc;
    --color-accent: #fb923c;
    --color-accent-dark: #fdba74;
    --color-accent-soft: #2f2118;
    --color-success: #4ade80;
    --color-warning: #fbbf24;
    --color-danger: #f87171;
    --color-info: #60a5fa;
    --color-price: #fed7aa;
    --color-price-bg: #33251a;
    --color-on-primary: #08111f;
    --color-focus: #fdba74;
    --color-header-bg: rgba(17, 24, 39, 0.94);
    --color-cta-bg: #172033;
    --shadow-card: 0 18px 44px rgba(0, 0, 0, 0.32);
    --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.26);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
p { margin: 0 0 var(--space-md); }
h1, h2, h3 {
  margin: 0;
  color: var(--color-heading);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.18;
}
h1 { font-size: var(--fs-hero); }
h2 { font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl)); }
h3 { font-size: var(--fs-lg); }
ul { margin: 0; padding-left: 20px; }
small { color: var(--color-muted); font-size: var(--fs-xs); }

.container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
.narrow { max-width: 860px; }
.section { padding: var(--section-padding) 0; }
.section.tight { padding: var(--section-padding-tight) 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: var(--space-lg); margin-bottom: 32px; }
.section-head p { max-width: 720px; color: var(--color-muted); }
.skip-link { position: absolute; left: -999px; top: var(--space-sm); z-index: 20; background: var(--color-primary-dark); color: var(--color-on-primary); padding: 10px 14px; }
.skip-link:focus { left: var(--space-sm); }

.site-header { position: sticky; top: 0; z-index: 10; background: var(--color-header-bg); border-bottom: 1px solid var(--color-border); backdrop-filter: blur(14px); }
.header-inner { min-height: 72px; display: flex; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 190px; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; color: var(--color-on-primary); background: var(--color-primary-dark); border-radius: var(--radius-sm); box-shadow: inset -4px -4px 0 var(--color-accent); }
.brand strong { display: block; color: var(--color-heading); font-family: var(--font-display); font-size: var(--fs-md); }
.brand small { display: block; margin-top: -4px; color: var(--color-muted); font-size: var(--fs-xs); }
.main-nav { flex: 1; display: flex; justify-content: center; gap: 18px; color: var(--color-muted); font-size: 15px; }
.main-nav a { padding: 24px 0 20px; border-bottom: 3px solid transparent; }
.main-nav a:hover, .main-nav a.is-active { color: var(--color-heading); border-color: var(--color-accent); font-weight: 800; }
.auth-links { display: inline-flex; align-items: center; gap: var(--space-sm); white-space: nowrap; }
.auth-links a:not(.btn) { color: var(--color-muted); font-size: var(--fs-sm); font-weight: 800; }
.auth-links a:not(.btn):hover { color: var(--color-accent); }
.mega-menu { display: none; position: absolute; left: 0; right: 0; top: 72px; padding: 18px 0 22px; background: var(--color-surface); border-top: 3px solid var(--color-accent); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-card); }
.site-header:focus-within .mega-menu, .site-header:hover .mega-menu { display: block; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
.mega-card { display: block; padding: var(--space-md); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.mega-card:hover { background: var(--color-accent-soft); border-color: var(--color-accent); }
.mega-card strong { display: block; margin-bottom: 4px; color: var(--color-heading); }
.mega-card span { color: var(--color-muted); font-size: var(--fs-sm); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); border-radius: var(--radius-sm); padding: 13px 18px; font-weight: 800; line-height: 1; border: 1px solid transparent; transition: .2s ease; cursor: pointer; font-family: var(--font-sans); }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--color-on-primary); background: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.btn-secondary { color: var(--color-heading); background: var(--color-surface); border-color: var(--color-primary); }
.btn-ghost { color: var(--color-heading); padding-left: 4px; padding-right: 4px; }
.btn-ghost-light { color: var(--color-on-primary); border-color: var(--color-border); background: transparent; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-sm); }
.eyebrow { display: inline-flex; margin-bottom: 14px; color: var(--color-accent); font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow.light { color: var(--color-price); }
.tag { display: inline-flex; align-items: center; border-radius: 999px; padding: 5px 10px; background: var(--color-accent-soft); color: var(--color-accent-dark); font-size: var(--fs-xs); font-weight: 800; }

.hero { position: relative; overflow: hidden; padding: 92px 0; }
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: 5%; top: 18%; border-radius: 50%; background: radial-gradient(circle, var(--color-accent-soft), transparent 68%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero p { max-width: 680px; color: var(--color-muted); font-size: var(--fs-md); }
.report-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-section); padding: var(--space-lg); box-shadow: var(--shadow-card); }
.report-top { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-md); margin-bottom: 20px; }
.report-top strong { color: var(--color-heading); }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 0 6px var(--color-surface-soft); }
.check-list { display: grid; gap: var(--space-sm); list-style: none; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: center; padding: var(--space-sm); border-radius: var(--radius-md); background: var(--color-surface-soft); color: var(--color-heading); font-weight: 700; }
.check-list li::before { content: "✓"; color: var(--color-success); font-weight: 900; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card, .case-card, .package-card, .form-card, .auth-card, .member-summary { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 24px; box-shadow: var(--shadow-soft); }
.card h3, .case-card h3, .package-card h3 { margin: 10px 0 10px; }
.card p, .case-card p, .package-card p { color: var(--color-muted); }
.package-card { display: flex; flex-direction: column; min-height: 100%; }
.package-card .card-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); padding-top: var(--space-md); border-top: 1px solid var(--color-border); }
.package-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); margin: var(--space-md) 0; }
.price-pill { display: inline-flex; align-items: center; gap: 4px; padding: 6px 10px; border-radius: 999px; color: var(--color-price); background: var(--color-price-bg); font-size: var(--fs-sm); font-weight: 900; }
.work-meta { display: inline-flex; align-items: center; gap: 6px; color: var(--color-muted); font-size: var(--fs-sm); font-weight: 800; }
.info-list { display: grid; gap: var(--space-sm); padding: 0; list-style: none; }
.info-list li { display: flex; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); color: var(--color-muted); }
.info-list strong { color: var(--color-heading); }
.prose-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 36px; align-items: start; }
.prose { color: var(--color-text); }
.prose h2 { margin: 32px 0 14px; font-size: var(--fs-xl); }
.prose ul { display: grid; gap: var(--space-sm); margin-bottom: var(--space-lg); }
.side-panel { position: sticky; top: 100px; }
.option-table { width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.option-table th, .option-table td { padding: var(--space-sm) var(--space-md); border-bottom: 1px solid var(--color-border); text-align: left; }
.option-table th { color: var(--color-heading); background: var(--color-surface-soft); font-size: var(--fs-sm); }
.option-table td:last-child { color: var(--color-price); font-weight: 900; white-space: nowrap; }
.quote-notice { margin: var(--space-lg) 0; padding: var(--space-md); border: 1px solid var(--color-border); border-left: 4px solid var(--color-accent); border-radius: var(--radius-md); background: var(--color-accent-soft); color: var(--color-heading); }

.feature-band { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.kpi { padding: var(--space-lg); border-radius: var(--radius-card); background: var(--color-surface-soft); border: 1px solid var(--color-border); }
.kpi strong { display: block; color: var(--color-accent); font-size: var(--fs-xl); font-family: var(--font-display); }

.page-hero { padding: 72px 0 42px; background: linear-gradient(135deg, var(--color-surface), var(--color-surface-soft)); border-bottom: 1px solid var(--color-border); }
.empty-state { padding: var(--space-xl); border-radius: var(--radius-section); background: var(--color-surface); border: 1px dashed var(--color-border); text-align: center; color: var(--color-muted); }
.cta-band { padding: var(--section-padding-tight) 0; background: var(--color-cta-bg); color: var(--color-on-primary); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); }
.cta-band h2 { color: var(--color-on-primary); }
.cta-band p { color: var(--color-border); }
.site-footer { padding: 40px 0; background: var(--color-primary-dark); color: var(--color-on-primary); }
.footer-grid { display: flex; justify-content: space-between; gap: var(--space-lg); }
.site-footer p, .site-footer small { color: var(--color-border); }

.form-card, .auth-card { max-width: 760px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.form-field { display: grid; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
label { color: var(--color-heading); font-weight: 800; font-size: var(--fs-sm); }
input, textarea, select { width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 12px 13px; background: var(--color-surface); color: var(--color-text); font: inherit; }
textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--color-focus); outline-offset: 1px; border-color: var(--color-focus); }
.notice { margin-bottom: var(--space-md); padding: var(--space-md); border-radius: var(--radius-md); border: 1px solid var(--color-warning); background: var(--color-surface-soft); color: var(--color-heading); }
.member-summary { display: grid; gap: var(--space-sm); margin-bottom: var(--space-lg); }
.member-summary dl { display: grid; grid-template-columns: 140px 1fr; gap: var(--space-xs) var(--space-md); margin: 0; }
.member-summary dt { color: var(--color-muted); font-weight: 800; }
.member-summary dd { margin: 0; color: var(--color-heading); }

.admin-bar { background: var(--color-primary-dark); color: var(--color-on-primary); }
.admin-bar .container { min-height: 52px; display: flex; align-items: center; justify-content: space-between; }
.admin-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: var(--space-lg); padding: var(--space-xl) 0; }
.admin-nav { display: grid; align-content: start; gap: var(--space-xs); }
.admin-nav a { padding: var(--space-sm); border-radius: var(--radius-sm); color: var(--color-muted); background: var(--color-surface); border: 1px solid var(--color-border); font-weight: 800; }
.admin-nav a:hover, .admin-nav a.is-active { color: var(--color-heading); border-color: var(--color-accent); background: var(--color-accent-soft); }
.table { width: 100%; border-collapse: collapse; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-soft); }
.table th, .table td { padding: 12px 14px; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.table th { color: var(--color-heading); background: var(--color-surface-soft); font-size: var(--fs-sm); }
.inline-actions { display: flex; gap: var(--space-xs); flex-wrap: wrap; }
.status-badge { display: inline-flex; align-items: center; padding: 5px 9px; border-radius: 999px; color: var(--color-success); background: var(--color-surface-soft); border: 1px solid var(--color-border); font-size: var(--fs-xs); font-weight: 900; }
.status-badge.is-disabled { color: var(--color-danger); }

@media (max-width: 920px) {
  .header-inner { align-items: flex-start; flex-direction: column; height: auto; padding: var(--space-sm) 0; }
  .main-nav, .auth-links { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .main-nav a { padding: 6px 0; }
  .mega-menu { position: static; }
  .mega-grid, .hero-grid, .card-grid, .card-grid.two, .kpi-grid, .prose-layout, .admin-layout { grid-template-columns: 1fr; }
  .side-panel { position: static; }
  .cta-inner, .footer-grid, .section-head { align-items: flex-start; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .table { display: block; overflow-x: auto; }
}

@media (max-width: 640px) {
  .container { width: min(var(--container), calc(100% - 28px)); }
  .section { padding: 60px 0; }
  .hero { padding: 64px 0; }
  .package-card .card-footer { align-items: flex-start; flex-direction: column; }
}

/* Refinements: B2B header and member auth screens */
:root {
  --fs-xl: 30px;
  --fs-2xl: 42px;
  --fs-hero: clamp(36px, 5vw, 58px);
}

.header-inner { min-height: 76px; gap: var(--space-xl); }
.brand { min-width: 230px; }
.main-nav { gap: var(--space-lg); font-size: 15px; }
.main-nav a { position: relative; padding: 26px 0 22px; }
.main-nav a.is-active::after,
.main-nav a:hover::after { content: ""; position: absolute; left: 0; right: 0; bottom: 15px; height: 2px; border-radius: 999px; background: var(--color-accent); }
.auth-links { gap: 14px; margin-left: auto; }
.auth-links a:not(.btn) { padding: 7px 2px; border-radius: var(--radius-sm); }
.header-cta { min-height: 42px; padding-inline: 18px; }

.auth-section { padding: 72px 0 var(--section-padding); }
.auth-shell { max-width: 1040px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 420px); gap: 0; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-section); background: var(--color-surface); box-shadow: var(--shadow-card); }
.auth-panel { padding: 42px; background: linear-gradient(135deg, var(--color-surface-soft), var(--color-accent-soft)); border-right: 1px solid var(--color-border); }
.auth-panel h2 { margin-bottom: var(--space-md); font-size: var(--fs-xl); }
.auth-panel p { color: var(--color-muted); }
.auth-benefits { display: grid; gap: var(--space-sm); margin: var(--space-lg) 0 0; padding: 0; list-style: none; }
.auth-benefits li { display: flex; align-items: center; gap: 10px; color: var(--color-heading); font-weight: 800; }
.auth-benefits li::before { content: "✓"; display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 999px; color: var(--color-on-primary); background: var(--color-accent); font-size: var(--fs-xs); }
.auth-note { margin-top: var(--space-lg); padding: var(--space-md); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.auth-note strong { color: var(--color-heading); }
.auth-note p { margin: 6px 0 0; font-size: var(--fs-sm); }
.auth-form-card { max-width: none; margin: 0; padding: 42px; border: 0; border-radius: 0; box-shadow: none; }
.auth-form { display: grid; gap: 20px; }
.auth-form .form-field { gap: 8px; }
.auth-submit { width: 100%; min-height: 52px; margin-top: var(--space-xs); }
.auth-switch { margin: var(--space-lg) 0 0; color: var(--color-muted); text-align: center; font-size: var(--fs-sm); }
.auth-switch a { color: var(--color-accent); font-weight: 900; }

.account-section { padding-top: 72px; }
.account-grid { display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); gap: var(--space-lg); align-items: start; }
.account-card { max-width: none; margin: 0; padding: 36px; }
.account-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.form-divider { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: var(--space-sm); padding-top: var(--space-sm); border-top: 1px solid var(--color-border); color: var(--color-heading); }
.form-divider span { color: var(--color-muted); font-size: var(--fs-sm); }
.member-summary { padding: 32px; }
.member-summary dl { display: grid; grid-template-columns: 1fr; gap: 0; }
.member-summary dl > div { display: grid; grid-template-columns: 112px 1fr; gap: var(--space-sm); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); }
.member-summary dt { color: var(--color-muted); font-weight: 800; }
.member-summary dd { margin: 0; color: var(--color-heading); font-weight: 800; }

input, textarea, select { min-height: 52px; border-radius: 12px; padding: 0 16px; }
textarea { padding-top: 14px; }
label { font-size: 15px; font-weight: 800; }
.form-grid { gap: 20px; }

@media (prefers-color-scheme: dark) {
  .auth-shell { background: var(--color-surface); border-color: var(--color-border); }
  .auth-panel { background: linear-gradient(135deg, var(--color-surface-soft), var(--color-surface-elevated)); }
  .auth-note { background: var(--color-surface-elevated); }
}

@media (max-width: 1100px) {
  .header-inner { gap: var(--space-lg); }
  .brand { min-width: 210px; }
  .main-nav { gap: 22px; }
}

@media (max-width: 920px) {
  .header-inner { gap: var(--space-sm); }
  .main-nav { gap: var(--space-md); }
  .auth-shell, .account-grid { grid-template-columns: 1fr; }
  .auth-panel { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .auth-form-card, .auth-panel, .account-card { padding: 28px; }
  .account-form { grid-template-columns: 1fr; }
  .form-divider { flex-direction: column; }
}

/* Customer portal upgrade */
:root {
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-surface-soft: #f8fafc;
  --color-surface-elevated: #ffffff;
  --color-navy: #111827;
  --color-navy-2: #172033;
  --color-navy-3: #1f2937;
  --color-heading: #182230;
  --color-text: #334155;
  --color-muted: #64748b;
  --color-subtle: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-primary: #ff6b1a;
  --color-primary-dark: #ea580c;
  --color-primary-soft: #fff1e7;
  --color-accent: var(--color-primary);
  --color-accent-dark: var(--color-primary-dark);
  --color-accent-soft: var(--color-primary-soft);
  --color-success: #16a34a;
  --color-success-soft: #ecfdf3;
  --color-warning: #f59e0b;
  --color-warning-soft: #fffbeb;
  --color-info: #2563eb;
  --color-info-soft: #eff6ff;
  --color-danger: #dc2626;
  --color-danger-soft: #fef2f2;
  --shadow-card: 0 16px 40px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0b1220;
    --color-surface: #111827;
    --color-surface-soft: #162033;
    --color-surface-elevated: #172033;
    --color-heading: #f8fafc;
    --color-text: #dbe3ef;
    --color-muted: #94a3b8;
    --color-subtle: #64748b;
    --color-border: #253246;
    --color-border-strong: #334155;
    --color-primary: #ff7a2b;
    --color-primary-dark: #f97316;
    --color-primary-soft: rgba(255, 107, 26, 0.14);
    --color-on-primary: #ffffff;
    --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.28);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.22);
  }
}

html[data-theme="light"] {
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-surface-soft: #f8fafc;
  --color-surface-elevated: #ffffff;
  --color-heading: #182230;
  --color-text: #334155;
  --color-muted: #64748b;
  --color-subtle: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-primary: #ff6b1a;
  --color-primary-dark: #ea580c;
  --color-primary-soft: #fff1e7;
  --color-on-primary: #ffffff;
  --color-header-bg: rgba(255, 255, 255, 0.96);
}

html[data-theme="dark"] {
  --color-bg: #0b1220;
  --color-surface: #111827;
  --color-surface-soft: #162033;
  --color-surface-elevated: #172033;
  --color-heading: #f8fafc;
  --color-text: #dbe3ef;
  --color-muted: #94a3b8;
  --color-subtle: #64748b;
  --color-border: #253246;
  --color-border-strong: #334155;
  --color-primary: #ff7a2b;
  --color-primary-dark: #f97316;
  --color-primary-soft: rgba(255, 107, 26, 0.14);
  --color-on-primary: #ffffff;
  --color-header-bg: rgba(17, 24, 39, 0.94);
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.ui-icon { display: inline-grid; place-items: center; flex: 0 0 auto; width: 1.15em; height: 1.15em; color: currentColor; }
.ui-icon svg { width: 100%; height: 100%; fill: currentColor; display: block; }
.member-avatar { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 999px; background: var(--color-primary-soft); color: var(--color-primary); }
.member-avatar .ui-icon { width: 18px; height: 18px; }
.site-header .header-inner { min-height: 68px; }
.main-nav { gap: 28px; }
.header-cta { min-height: 40px; }
input, textarea, select { width: 100%; background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 4px var(--color-primary-soft); }
textarea { min-height: 110px; line-height: 1.6; }
.help-text { margin: 4px 0 14px; color: var(--color-muted); font-size: var(--fs-sm); }

.portal-login { min-height: calc(100vh - 68px); display: grid; grid-template-columns: minmax(360px, 42%) minmax(0, 58%); background: var(--color-surface); }
.portal-dark-panel { position: relative; overflow: hidden; min-height: 620px; padding: clamp(36px, 6vw, 72px); color: #e5edf7; background: radial-gradient(circle at 20% 10%, rgba(255, 107, 26, 0.2), transparent 32%), linear-gradient(135deg, var(--color-navy), var(--color-navy-2)); }
.portal-dark-panel::after { content: ""; position: absolute; inset: auto 12% 12% auto; width: 220px; height: 220px; border: 1px solid rgba(255,255,255,.08); border-radius: 42px; background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02)); transform: rotate(10deg); }
.portal-logo { font-family: var(--font-display); font-weight: 900; color: #fff; margin-bottom: 42px; }
.portal-badge { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; padding: 6px 10px; background: rgba(255, 107, 26, .14); color: var(--color-primary); font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 900; letter-spacing: .08em; }
.portal-dark-panel h1 { max-width: 520px; margin: 20px 0; color: #fff; font-size: clamp(38px, 5vw, 62px); }
.portal-dark-panel p { max-width: 520px; color: #bdc8d8; font-size: var(--fs-md); }
.portal-checks { display: grid; gap: 12px; margin: 36px 0; }
.portal-checks span { display: inline-flex; align-items: center; gap: 10px; color: #f8fafc; font-weight: 800; }
.portal-checks .ui-icon { color: var(--color-primary); }
.portal-dark-panel blockquote { position: relative; margin: 42px 0 0; padding: 18px 20px 18px 24px; border-left: 3px solid var(--color-primary); border-radius: var(--radius-md); background: rgba(255,255,255,.08); color: #fff; font-weight: 800; }
.portal-form-wrap { display: grid; place-items: center; padding: clamp(32px, 7vw, 82px); background: var(--color-bg); }
.portal-form-card { width: min(100%, 460px); padding: 42px; border: 1px solid var(--color-border); border-radius: var(--radius-section); background: var(--color-surface); box-shadow: var(--shadow-card); }
.portal-form-card h1 { margin-bottom: 10px; font-size: var(--fs-xl); }
.portal-form-card p { color: var(--color-muted); }
.icon-field { position: relative; }
.icon-field > .ui-icon { position: absolute; left: 16px; bottom: 17px; width: 18px; height: 18px; color: var(--color-muted); }
.icon-field input { padding-left: 46px; }

.register-portal { padding: 76px 0 var(--section-padding); }
.register-head { max-width: 760px; margin: 0 auto 26px; text-align: center; }
.register-head p { color: var(--color-muted); font-size: var(--fs-md); }
.join-steps { display: flex; justify-content: center; gap: 14px; margin: 0 0 32px; padding: 0; list-style: none; }
.join-steps li { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-muted); font-weight: 900; background: var(--color-surface); }
.join-steps span { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 999px; background: var(--color-surface-soft); color: var(--color-muted); }
.join-steps .is-active { color: var(--color-heading); border-color: var(--color-primary); background: var(--color-primary-soft); }
.join-steps .is-active span { color: var(--color-on-primary); background: var(--color-primary); }
.register-card { max-width: 920px; margin: 0 auto; padding: 42px; border: 1px solid var(--color-border); border-radius: 20px; background: var(--color-surface); box-shadow: var(--shadow-card); }
.portal-note { display: flex; gap: 14px; align-items: flex-start; margin: 0 0 28px; background: var(--color-primary-soft); border-color: rgba(255, 107, 26, .24); }
.portal-note .ui-icon { width: 24px; height: 24px; color: var(--color-primary); }
.register-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.full { grid-column: 1 / -1; }
.purpose-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.purpose-card { display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 13px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-soft); color: var(--color-heading); font-weight: 800; cursor: pointer; transition: .2s ease; }
.purpose-card input { position: absolute; opacity: 0; pointer-events: none; }
.purpose-card .purpose-check { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 999px; border: 1px solid var(--color-border-strong); color: transparent; background: var(--color-surface); }
.purpose-card.is-checked, .purpose-card:has(input:checked) { border-color: var(--color-primary); background: var(--color-primary-soft); }
.purpose-card.is-checked .purpose-check, .purpose-card:has(input:checked) .purpose-check { color: var(--color-on-primary); border-color: var(--color-primary); background: var(--color-primary); }

.account-dashboard { padding-top: 44px; }
.account-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 420px); gap: 28px; align-items: center; padding: 32px; border-radius: 22px; background: linear-gradient(135deg, var(--color-navy), var(--color-navy-2)); box-shadow: var(--shadow-card); color: #e5edf7; }
.account-welcome { display: flex; align-items: center; gap: 18px; }
.account-welcome h2 { margin: 10px 0 8px; color: #fff; font-size: var(--fs-xl); }
.account-welcome p { color: #bdc8d8; }
.account-avatar { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 24px; background: rgba(255, 107, 26, .14); color: var(--color-primary); }
.account-avatar .ui-icon { width: 30px; height: 30px; }
.account-stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.account-stat-row div { padding: 18px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-card); background: rgba(255,255,255,.08); }
.account-stat-row strong { display: block; color: #fff; font-size: var(--fs-xl); font-family: var(--font-display); }
.account-stat-row span { color: #cbd5e1; font-size: var(--fs-sm); font-weight: 800; }
.portal-section { margin-top: 38px; }
.portal-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.portal-status-card { min-height: 220px; padding: 24px; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: var(--color-surface); box-shadow: var(--shadow-soft); }
.portal-status-card > .ui-icon { width: 28px; height: 28px; color: var(--color-primary); }
.portal-status-card h3 { margin: 16px 0 6px; font-size: var(--fs-md); }
.portal-status-card strong { display: block; margin: 6px 0; color: var(--color-heading); font-size: var(--fs-xl); font-family: var(--font-display); }
.portal-status-card p { color: var(--color-muted); font-size: var(--fs-sm); }
.add-card { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; border-style: dashed; color: inherit; }
.request-list { display: grid; gap: 14px; }
.request-card { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 18px; align-items: center; padding: 20px; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: var(--color-surface); box-shadow: var(--shadow-soft); }
.request-card h3 { margin: 8px 0 4px; font-size: var(--fs-md); }
.request-card p { color: var(--color-muted); font-size: var(--fs-sm); }
.request-card dl { display: grid; gap: 6px; margin: 0; color: var(--color-muted); font-size: var(--fs-xs); }
.request-card dt { font-weight: 900; color: var(--color-heading); }
.request-card dd { margin: 0; }
.status-new { color: var(--color-muted); background: var(--color-surface-soft); }
.status-reviewing { color: var(--color-info); background: var(--color-info-soft); }
.status-quoted { color: var(--color-warning); background: var(--color-warning-soft); }
.status-in_progress { color: var(--color-primary); background: var(--color-primary-soft); }
.status-done { color: var(--color-success); background: var(--color-success-soft); }
.status-closed { color: var(--color-muted); background: var(--color-surface-soft); }
.status-spam { color: var(--color-danger); background: var(--color-danger-soft); }
.quote-notice { margin-bottom: 22px; padding: 18px; border: 1px solid rgba(255, 107, 26, .24); border-radius: var(--radius-md); background: var(--color-primary-soft); }
.quote-notice strong { color: var(--color-heading); }
.quote-notice p { margin: 6px 0 0; color: var(--color-muted); }

@media (max-width: 1100px) {
  .portal-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .account-hero { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
  .portal-login { grid-template-columns: 1fr; }
  .portal-dark-panel { min-height: auto; padding: 32px; }
  .portal-dark-panel h1 { font-size: var(--fs-2xl); }
  .portal-form-wrap { padding: 28px; }
  .register-form, .purpose-grid, .account-stat-row, .request-card { grid-template-columns: 1fr; }
  .register-card, .portal-form-card { padding: 28px; }
  .join-steps { flex-direction: column; align-items: stretch; }
}

@media (max-width: 640px) {
  .portal-card-grid { grid-template-columns: 1fr; }
  .account-welcome { align-items: flex-start; flex-direction: column; }
}

/* Navigation and page design fixes from visual review */
.header-inner { min-height: 68px; gap: 34px; }
.main-nav { align-items: center; gap: 28px; }
.nav-item { display: inline-flex; align-items: center; }
.main-nav a { position: relative; padding: 23px 0 21px; border-bottom: 0 !important; }
.main-nav a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: 10px; height: 2px; border-radius: 999px; background: var(--color-primary); transition: left .18s ease, right .18s ease; }
.main-nav a:hover::after,
.main-nav a.is-active::after { left: 0; right: 0; }
.main-nav a:hover,
.main-nav a.is-active { color: var(--color-heading); font-weight: 800; }
.site-header:hover .mega-menu { display: none; }
.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu { display: block; }
.mega-menu { position: fixed; top: 68px; left: 0; right: 0; padding: 18px 0 22px; }

.hub-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 22px; }
.hub-card { grid-column: span 2; }
.hub-card.is-primary { grid-column: span 3; min-height: 230px; border-color: rgba(255, 107, 26, .28); background: linear-gradient(135deg, var(--color-surface), var(--color-primary-soft)); }
.hub-card.is-primary h3 { font-size: var(--fs-xl); }

.package-filter { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.package-filter span { color: var(--color-muted); font-size: var(--fs-sm); font-weight: 900; }
.package-filter a { display: inline-flex; align-items: center; min-height: 34px; padding: 7px 12px; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-surface); color: var(--color-heading); font-size: var(--fs-sm); font-weight: 800; }
.package-filter a:hover { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary-dark); }

.planned-state { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); gap: 28px; align-items: center; padding: 42px; border: 1px dashed var(--color-border-strong); border-radius: var(--radius-section); background: var(--color-surface); box-shadow: var(--shadow-soft); }
.planned-state h2 { margin-bottom: 10px; }
.planned-state p { color: var(--color-muted); }
.planned-list { display: grid; gap: 12px; }
.planned-list span { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: var(--radius-md); background: var(--color-surface-soft); color: var(--color-heading); font-weight: 800; }
.planned-list .ui-icon { color: var(--color-primary); }

.contact-layout { display: grid; grid-template-columns: minmax(260px, 360px) minmax(0, 760px); justify-content: center; gap: 28px; align-items: start; }
.contact-form-card { max-width: none; width: 100%; margin: 0; padding: 34px; border: 1px solid var(--color-border); border-radius: var(--radius-section); background: var(--color-surface); box-shadow: var(--shadow-card); }
.contact-guide { position: sticky; top: 96px; }
.contact-guide h2 { margin: 16px 0; font-size: var(--fs-lg); }
.check-list.compact { gap: 8px; }
.check-list.compact li { padding: 10px 12px; font-size: var(--fs-sm); }

.account-profile-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: none; margin: 0; padding: 34px; }
.account-profile-form .purpose-field,
.account-profile-form .full { grid-column: 1 / -1; }
.account-profile-form .purpose-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.portal-profile { max-width: 980px; }

@media (max-width: 1100px) {
  .hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hub-card,
  .hub-card.is-primary { grid-column: auto; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-guide { position: static; }
}

@media (max-width: 920px) {
  .main-nav { gap: 18px; }
  .nav-item { width: auto; }
  .mega-menu { position: static; width: 100%; }
  .main-nav a::after { bottom: 0; }
  .account-profile-form,
  .account-profile-form .purpose-grid { grid-template-columns: 1fr; }
  .planned-state { grid-template-columns: 1fr; padding: 28px; }
}

@media (max-width: 640px) {
  .hub-grid { grid-template-columns: 1fr; }
  .contact-form-card, .account-profile-form { padding: 24px; }
}

/* Final mega-menu focus scope override */
.site-header:focus-within .mega-menu {
  display: none;
}

.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu {
  display: block;
}

/* Theme system: design presets are cookie based. System mode follows browser color scheme. */

html[data-theme="system"],
html[data-theme="light"],
html[data-theme="sky_technical"] {
  --color-bg: #F8F9FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #EFF4FF;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #006591;
  --color-navy-2: #0EA5E9;
  --color-navy-3: #576065;
  --color-heading: #0B1C30;
  --color-text: #0B1C30;
  --color-muted: #3E4850;
  --color-subtle: #3E4850;
  --color-border: #BEC8D2;
  --color-border-strong: #BEC8D2;
  --color-primary: #006591;
  --color-primary-dark: #0EA5E9;
  --color-primary-soft: #F0F9FF;
  --color-accent: #0EA5E9;
  --color-accent-dark: #006591;
  --color-accent-soft: #E0F2FE;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #006591;
  --color-price-bg: rgba(14, 165, 233, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #0EA5E9;
  --color-header-bg: rgba(248, 249, 255, 0.94);
  --color-cta-bg: #006591;
  --color-footer-bg: #EFF4FF;
  --color-footer-text: #3E4850;
  --color-footer-heading: #006591;
  --color-footer-brand: #0B1C30;
  --color-footer-link-hover: #0EA5E9;
  --color-footer-border: #BEC8D2;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="technical_precision_system"] {
  --color-bg: #F8F9FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #EFF4FF;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #00236F;
  --color-navy-2: #1E3A8A;
  --color-navy-3: #002E44;
  --color-heading: #0B1C30;
  --color-text: #0B1C30;
  --color-muted: #444651;
  --color-subtle: #444651;
  --color-border: #C5C5D3;
  --color-border-strong: #C5C5D3;
  --color-primary: #00236F;
  --color-primary-dark: #1E3A8A;
  --color-primary-soft: #EAF1FF;
  --color-accent: #FD761A;
  --color-accent-dark: #9D4300;
  --color-accent-soft: #FFF0E6;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #9D4300;
  --color-price-bg: rgba(253, 118, 26, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #FD761A;
  --color-header-bg: rgba(248, 249, 255, 0.94);
  --color-cta-bg: #00236F;
  --color-footer-bg: #EFF4FF;
  --color-footer-text: #444651;
  --color-footer-heading: #00236F;
  --color-footer-brand: #0B1C30;
  --color-footer-link-hover: #9D4300;
  --color-footer-border: #C5C5D3;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="technical_precision"] {
  --color-bg: #F8F9FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #EFF4FF;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #1D2B3E;
  --color-navy-2: #334155;
  --color-navy-3: #272B2D;
  --color-heading: #0B1C30;
  --color-text: #0B1C30;
  --color-muted: #44474C;
  --color-subtle: #44474C;
  --color-border: #C5C6CD;
  --color-border-strong: #C5C6CD;
  --color-primary: #1D2B3E;
  --color-primary-dark: #334155;
  --color-primary-soft: #EEF2F7;
  --color-accent: #10B981;
  --color-accent-dark: #006C49;
  --color-accent-soft: #E9FFF5;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #006C49;
  --color-price-bg: rgba(16, 185, 129, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #10B981;
  --color-header-bg: rgba(248, 249, 255, 0.94);
  --color-cta-bg: #1D2B3E;
  --color-footer-bg: #EFF4FF;
  --color-footer-text: #44474C;
  --color-footer-heading: #1D2B3E;
  --color-footer-brand: #0B1C30;
  --color-footer-link-hover: #006C49;
  --color-footer-border: #C5C6CD;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="royal_gold_technical_lab"] {
  --color-bg: #FCF9F8;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F6F3F2;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #00113A;
  --color-navy-2: #002366;
  --color-navy-3: #141507;
  --color-heading: #1C1B1B;
  --color-text: #1C1B1B;
  --color-muted: #444650;
  --color-subtle: #444650;
  --color-border: #C5C6D2;
  --color-border-strong: #C5C6D2;
  --color-primary: #00113A;
  --color-primary-dark: #002366;
  --color-primary-soft: #EEF2FF;
  --color-accent: #FED65B;
  --color-accent-dark: #735C00;
  --color-accent-soft: #FFF5CF;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #735C00;
  --color-price-bg: rgba(254, 214, 91, 0.12);
  --color-on-primary: #1C1B1B;
  --color-focus: #FED65B;
  --color-header-bg: rgba(252, 249, 248, 0.94);
  --color-cta-bg: #00113A;
  --color-footer-bg: #F6F3F2;
  --color-footer-text: #444650;
  --color-footer-heading: #735C00;
  --color-footer-brand: #00113A;
  --color-footer-link-hover: #735C00;
  --color-footer-border: #C5C6D2;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="indigo_coral_creative"] {
  --color-bg: #F7F9FB;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F2F4F6;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #3525CD;
  --color-navy-2: #4F46E5;
  --color-navy-3: #313BA4;
  --color-heading: #191C1E;
  --color-text: #191C1E;
  --color-muted: #464555;
  --color-subtle: #464555;
  --color-border: #C7C4D8;
  --color-border-strong: #C7C4D8;
  --color-primary: #3525CD;
  --color-primary-dark: #4F46E5;
  --color-primary-soft: #ECEBFF;
  --color-accent: #DC2C4F;
  --color-accent-dark: #B90538;
  --color-accent-soft: #FFE9EF;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #B90538;
  --color-price-bg: rgba(220, 44, 79, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #DC2C4F;
  --color-header-bg: rgba(247, 249, 251, 0.94);
  --color-cta-bg: #3525CD;
  --color-footer-bg: #F2F4F6;
  --color-footer-text: #464555;
  --color-footer-heading: #3525CD;
  --color-footer-brand: #191C1E;
  --color-footer-link-hover: #B90538;
  --color-footer-border: #C7C4D8;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="technical_maintenance_lab"] {
  --color-bg: #FDF7FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F8F2FA;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #4F378A;
  --color-navy-2: #6750A4;
  --color-navy-3: #765B00;
  --color-heading: #1D1B20;
  --color-text: #1D1B20;
  --color-muted: #494551;
  --color-subtle: #494551;
  --color-border: #CBC4D2;
  --color-border-strong: #CBC4D2;
  --color-primary: #4F378A;
  --color-primary-dark: #6750A4;
  --color-primary-soft: #F0E8FF;
  --color-accent: #6750A4;
  --color-accent-dark: #4F378A;
  --color-accent-soft: #F0E8FF;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #4F378A;
  --color-price-bg: rgba(103, 80, 164, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #6750A4;
  --color-header-bg: rgba(253, 247, 255, 0.94);
  --color-cta-bg: #4F378A;
  --color-footer-bg: #F8F2FA;
  --color-footer-text: #494551;
  --color-footer-heading: #4F378A;
  --color-footer-brand: #4F378A;
  --color-footer-link-hover: #765B00;
  --color-footer-border: #CBC4D2;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="technical_maintenance_lab_royal_sunset"] {
  --color-bg: #F7F9FB;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F2F4F6;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #00236F;
  --color-navy-2: #1E3A8A;
  --color-navy-3: #1B2B3F;
  --color-heading: #191C1E;
  --color-text: #191C1E;
  --color-muted: #444651;
  --color-subtle: #444651;
  --color-border: #C5C5D3;
  --color-border-strong: #C5C5D3;
  --color-primary: #00236F;
  --color-primary-dark: #1E3A8A;
  --color-primary-soft: #EAF1FF;
  --color-accent: #FD651E;
  --color-accent-dark: #A73A00;
  --color-accent-soft: #FFF0E8;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #A73A00;
  --color-price-bg: rgba(253, 101, 30, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #FD651E;
  --color-header-bg: rgba(247, 249, 251, 0.94);
  --color-cta-bg: #00236F;
  --color-footer-bg: #00236F;
  --color-footer-text: #EAF1FF;
  --color-footer-heading: #FD651E;
  --color-footer-brand: #FFFFFF;
  --color-footer-link-hover: #FD651E;
  --color-footer-border: #C5C5D3;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="golden_technical"] {
  --color-bg: #F8F9FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #EFF4FF;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #091426;
  --color-navy-2: #1E293B;
  --color-navy-3: #111516;
  --color-heading: #0B1C30;
  --color-text: #0B1C30;
  --color-muted: #45474C;
  --color-subtle: #45474C;
  --color-border: #C5C6CD;
  --color-border-strong: #C5C6CD;
  --color-primary: #091426;
  --color-primary-dark: #1E293B;
  --color-primary-soft: #EEF4FF;
  --color-accent: #FEA619;
  --color-accent-dark: #855300;
  --color-accent-soft: #FFF1D2;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #855300;
  --color-price-bg: rgba(254, 166, 25, 0.12);
  --color-on-primary: #0B1C30;
  --color-focus: #FEA619;
  --color-header-bg: rgba(248, 249, 255, 0.94);
  --color-cta-bg: #091426;
  --color-footer-bg: #EFF4FF;
  --color-footer-text: #45474C;
  --color-footer-heading: #091426;
  --color-footer-brand: #0B1C30;
  --color-footer-link-hover: #855300;
  --color-footer-border: #C5C6CD;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="technical_maintenance_lab_case"] {
  --color-bg: #FDF7FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F8F2FA;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #374151;
  --color-navy-2: #374151;
  --color-navy-3: #FF5722;
  --color-heading: #1D1B20;
  --color-text: #1D1B20;
  --color-muted: #494551;
  --color-subtle: #494551;
  --color-border: #CBC4D2;
  --color-border-strong: #CBC4D2;
  --color-primary: #374151;
  --color-primary-dark: #374151;
  --color-primary-soft: #F3F4F6;
  --color-accent: #FF5722;
  --color-accent-dark: #D84315;
  --color-accent-soft: #FFF0EA;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #D84315;
  --color-price-bg: rgba(255, 87, 34, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #FF5722;
  --color-header-bg: rgba(253, 247, 255, 0.94);
  --color-cta-bg: #374151;
  --color-footer-bg: #F8F2FA;
  --color-footer-text: #494551;
  --color-footer-heading: #374151;
  --color-footer-brand: #374151;
  --color-footer-link-hover: #FF5722;
  --color-footer-border: #CBC4D2;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

html[data-theme="dark"],
html[data-theme="modern_tech_dark"] {
  --color-bg: #081425;
  --color-surface: #111C2E;
  --color-surface-soft: #040E1F;
  --color-surface-elevated: #2F3A4C;
  --color-navy: #040E1F;
  --color-navy-2: #111C2E;
  --color-navy-3: #2F3A4C;
  --color-heading: #FFFFFF;
  --color-text: #FFFFFF;
  --color-muted: #94A3B8;
  --color-subtle: #334155;
  --color-border: #263349;
  --color-border-strong: #263349;
  --color-primary: #F97316;
  --color-primary-dark: #FB923C;
  --color-primary-soft: rgba(249, 115, 22, 0.14);
  --color-accent: #F97316;
  --color-accent-dark: #FB923C;
  --color-accent-soft: rgba(249, 115, 22, 0.14);
  --color-success: #4ADE80;
  --color-success-soft: rgba(74, 222, 128, 0.12);
  --color-warning: #FBBF24;
  --color-warning-soft: rgba(251, 191, 36, 0.12);
  --color-info: #38BDF8;
  --color-info-soft: rgba(56, 189, 248, 0.12);
  --color-danger: #FFB4AB;
  --color-danger-soft: rgba(255, 180, 171, 0.12);
  --color-price: #F97316;
  --color-price-bg: rgba(249, 115, 22, 0.14);
  --color-on-primary: #FFFFFF;
  --color-focus: #F97316;
  --color-header-bg: rgba(8, 20, 37, 0.94);
  --color-cta-bg: #172337;
  --color-footer-bg: #040E1F;
  --color-footer-text: #94A3B8;
  --color-footer-heading: #FFFFFF;
  --color-footer-brand: #F97316;
  --color-footer-link-hover: #F97316;
  --color-footer-border: #263349;
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
}

html[data-theme="emerald_tech_system_health"] {
  --color-bg: #0C1322;
  --color-surface: #191F2F;
  --color-surface-soft: #070E1D;
  --color-surface-elevated: #232A3A;
  --color-navy: #070E1D;
  --color-navy-2: #191F2F;
  --color-navy-3: #232A3A;
  --color-heading: #DCE2F7;
  --color-text: #DCE2F7;
  --color-muted: #BBCABF;
  --color-subtle: #95D3BA;
  --color-border: #3C4A42;
  --color-border-strong: #3C4A42;
  --color-primary: #4EDEA3;
  --color-primary-dark: #10B981;
  --color-primary-soft: rgba(16, 185, 129, 0.14);
  --color-accent: #10B981;
  --color-accent-dark: #4EDEA3;
  --color-accent-soft: rgba(16, 185, 129, 0.14);
  --color-success: #4ADE80;
  --color-success-soft: rgba(74, 222, 128, 0.12);
  --color-warning: #FBBF24;
  --color-warning-soft: rgba(251, 191, 36, 0.12);
  --color-info: #38BDF8;
  --color-info-soft: rgba(56, 189, 248, 0.12);
  --color-danger: #FFB4AB;
  --color-danger-soft: rgba(255, 180, 171, 0.12);
  --color-price: #4EDEA3;
  --color-price-bg: rgba(16, 185, 129, 0.14);
  --color-on-primary: #041510;
  --color-focus: #10B981;
  --color-header-bg: rgba(12, 19, 34, 0.94);
  --color-cta-bg: #191F2F;
  --color-footer-bg: #070E1D;
  --color-footer-text: #BBCABF;
  --color-footer-heading: #4EDEA3;
  --color-footer-brand: #DCE2F7;
  --color-footer-link-hover: #10B981;
  --color-footer-border: #3C4A42;
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
}

html[data-theme="cyber_slate"] {
  --color-bg: #111316;
  --color-surface: #1E2023;
  --color-surface-soft: #0C0E11;
  --color-surface-elevated: #282A2D;
  --color-navy: #0C0E11;
  --color-navy-2: #1E2023;
  --color-navy-3: #282A2D;
  --color-heading: #E2E2E6;
  --color-text: #E2E2E6;
  --color-muted: #B9CACB;
  --color-subtle: #A9C7FF;
  --color-border: #3A494B;
  --color-border-strong: #3A494B;
  --color-primary: #E1FDFF;
  --color-primary-dark: #00F2FF;
  --color-primary-soft: rgba(0, 242, 255, 0.14);
  --color-accent: #00F2FF;
  --color-accent-dark: #E1FDFF;
  --color-accent-soft: rgba(0, 242, 255, 0.14);
  --color-success: #4ADE80;
  --color-success-soft: rgba(74, 222, 128, 0.12);
  --color-warning: #FBBF24;
  --color-warning-soft: rgba(251, 191, 36, 0.12);
  --color-info: #38BDF8;
  --color-info-soft: rgba(56, 189, 248, 0.12);
  --color-danger: #FFB4AB;
  --color-danger-soft: rgba(255, 180, 171, 0.12);
  --color-price: #E1FDFF;
  --color-price-bg: rgba(0, 242, 255, 0.14);
  --color-on-primary: #0C0E11;
  --color-focus: #00F2FF;
  --color-header-bg: rgba(17, 19, 22, 0.94);
  --color-cta-bg: #1E2023;
  --color-footer-bg: #0C0E11;
  --color-footer-text: #B9CACB;
  --color-footer-heading: #00F2FF;
  --color-footer-brand: #E2E2E6;
  --color-footer-link-hover: #00F2FF;
  --color-footer-border: #3A494B;
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
}

html[data-theme="midnight_crimson_lab"] {
  --color-bg: #131313;
  --color-surface: #201F1F;
  --color-surface-soft: #0E0E0E;
  --color-surface-elevated: #2A2A2A;
  --color-navy: #0E0E0E;
  --color-navy-2: #201F1F;
  --color-navy-3: #2A2A2A;
  --color-heading: #E5E2E1;
  --color-text: #E5E2E1;
  --color-muted: #E6BDBC;
  --color-subtle: #C6C6C6;
  --color-border: #5C3F3F;
  --color-border-strong: #5C3F3F;
  --color-primary: #FFB3B3;
  --color-primary-dark: #DC143C;
  --color-primary-soft: rgba(220, 20, 60, 0.14);
  --color-accent: #DC143C;
  --color-accent-dark: #FFB3B3;
  --color-accent-soft: rgba(220, 20, 60, 0.14);
  --color-success: #4ADE80;
  --color-success-soft: rgba(74, 222, 128, 0.12);
  --color-warning: #FBBF24;
  --color-warning-soft: rgba(251, 191, 36, 0.12);
  --color-info: #38BDF8;
  --color-info-soft: rgba(56, 189, 248, 0.12);
  --color-danger: #FFB4AB;
  --color-danger-soft: rgba(255, 180, 171, 0.12);
  --color-price: #FFB3B3;
  --color-price-bg: rgba(220, 20, 60, 0.14);
  --color-on-primary: #FFFFFF;
  --color-focus: #DC143C;
  --color-header-bg: rgba(19, 19, 19, 0.94);
  --color-cta-bg: #201F1F;
  --color-footer-bg: #0E0E0E;
  --color-footer-text: #E6BDBC;
  --color-footer-heading: #FFB3B3;
  --color-footer-brand: #E5E2E1;
  --color-footer-link-hover: #DC143C;
  --color-footer-border: #5C3F3F;
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
}

html[data-theme="aurora_deep"] {
  --color-bg: #0B1326;
  --color-surface: #171F33;
  --color-surface-soft: #060E20;
  --color-surface-elevated: #222A42;
  --color-navy: #060E20;
  --color-navy-2: #171F33;
  --color-navy-3: #222A42;
  --color-heading: #DAE2FD;
  --color-text: #DAE2FD;
  --color-muted: #E0C0B1;
  --color-subtle: #C0C1FF;
  --color-border: #584237;
  --color-border-strong: #584237;
  --color-primary: #FFB690;
  --color-primary-dark: #F97316;
  --color-primary-soft: rgba(249, 115, 22, 0.14);
  --color-accent: #F97316;
  --color-accent-dark: #FFB690;
  --color-accent-soft: rgba(249, 115, 22, 0.14);
  --color-success: #4ADE80;
  --color-success-soft: rgba(74, 222, 128, 0.12);
  --color-warning: #FBBF24;
  --color-warning-soft: rgba(251, 191, 36, 0.12);
  --color-info: #38BDF8;
  --color-info-soft: rgba(56, 189, 248, 0.12);
  --color-danger: #FFB4AB;
  --color-danger-soft: rgba(255, 180, 171, 0.12);
  --color-price: #FFB690;
  --color-price-bg: rgba(249, 115, 22, 0.14);
  --color-on-primary: #FFFFFF;
  --color-focus: #F97316;
  --color-header-bg: rgba(11, 19, 38, 0.94);
  --color-cta-bg: #171F33;
  --color-footer-bg: #060E20;
  --color-footer-text: #E0C0B1;
  --color-footer-heading: #FFB690;
  --color-footer-brand: #DAE2FD;
  --color-footer-link-hover: #F97316;
  --color-footer-border: #584237;
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
}

@media (prefers-color-scheme: dark) {
  html[data-theme="system"] {
    --color-bg: #081425;
    --color-surface: #111C2E;
    --color-surface-soft: #040E1F;
    --color-surface-elevated: #2F3A4C;
    --color-navy: #040E1F;
    --color-navy-2: #111C2E;
    --color-navy-3: #2F3A4C;
    --color-heading: #FFFFFF;
    --color-text: #FFFFFF;
    --color-muted: #94A3B8;
    --color-subtle: #334155;
    --color-border: #263349;
    --color-border-strong: #263349;
    --color-primary: #F97316;
    --color-primary-dark: #FB923C;
    --color-primary-soft: rgba(249, 115, 22, 0.14);
    --color-accent: #F97316;
    --color-accent-dark: #FB923C;
    --color-accent-soft: rgba(249, 115, 22, 0.14);
    --color-success: #4ADE80;
    --color-success-soft: rgba(74, 222, 128, 0.12);
    --color-warning: #FBBF24;
    --color-warning-soft: rgba(251, 191, 36, 0.12);
    --color-info: #38BDF8;
    --color-info-soft: rgba(56, 189, 248, 0.12);
    --color-danger: #FFB4AB;
    --color-danger-soft: rgba(255, 180, 171, 0.12);
    --color-price: #F97316;
    --color-price-bg: rgba(249, 115, 22, 0.14);
    --color-on-primary: #FFFFFF;
    --color-focus: #F97316;
    --color-header-bg: rgba(8, 20, 37, 0.94);
    --color-cta-bg: #172337;
    --color-footer-bg: #040E1F;
    --color-footer-text: #94A3B8;
    --color-footer-heading: #FFFFFF;
    --color-footer-brand: #F97316;
    --color-footer-link-hover: #F97316;
    --color-footer-border: #263349;
    --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.34);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
  }
}


.site-footer {
  padding: clamp(42px, 5vw, 64px) 0 28px;
  background: var(--color-footer-bg) !important;
  color: var(--color-footer-text);
  border-top: 1px solid var(--color-footer-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.5fr) repeat(3, minmax(150px, .8fr));
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
}

.footer-grid > div { min-width: 0; }
.footer-brand { display: inline-flex; margin-bottom: 12px; color: var(--color-footer-brand) !important; font-size: 16px; line-height: 1.3; }
.site-footer h2 { margin: 0 0 12px; color: var(--color-footer-heading); font-size: 15px; line-height: 1.35; letter-spacing: -0.01em; white-space: nowrap; }
.site-footer p, .site-footer small, .site-footer .footer-note, .site-footer .footer-bottom { color: var(--color-footer-text); }
.site-footer p { max-width: 430px; margin: 0; line-height: 1.75; word-break: keep-all; }
.site-footer a { display: block; width: fit-content; max-width: 100%; margin: 8px 0; color: var(--color-footer-text); line-height: 1.55; word-break: keep-all; overflow-wrap: normal; }
.site-footer a:hover { color: var(--color-footer-link-hover); }
.footer-bottom { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--color-footer-border); font-size: var(--fs-sm); }
.cta-band { background: var(--color-cta-bg); }

.theme-panel { margin-top: 24px; padding: 26px; border: 1px solid var(--color-border); border-radius: var(--radius-section); background: var(--color-surface); box-shadow: var(--shadow-soft); }
.theme-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.theme-panel-head h2 { margin: 0 0 8px; font-size: var(--fs-xl); }
.theme-panel-head p { max-width: 680px; margin: 0; color: var(--color-muted); line-height: 1.65; }
.theme-group { margin-top: 20px; }
.theme-group h3 { margin: 0 0 12px; color: var(--color-heading); font-size: var(--fs-md); }
.theme-choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.theme-choice { position: relative; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; min-height: 112px; padding: 14px; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: var(--color-surface-soft); cursor: pointer; transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease, background .18s ease; }
.theme-choice:hover { transform: translateY(-2px); border-color: var(--color-primary); box-shadow: var(--shadow-soft); }
.theme-choice input { position: absolute; opacity: 0; pointer-events: none; }
.theme-choice:has(input:checked) { border-color: var(--color-primary); background: var(--color-primary-soft); box-shadow: 0 0 0 3px var(--color-primary-soft); }
.theme-choice:has(input:checked)::after { content: "선택됨"; position: absolute; right: 12px; top: 12px; padding: 4px 8px; border-radius: 999px; background: var(--color-primary); color: var(--color-on-primary); font-size: 11px; font-weight: 900; }
.theme-swatch { display: grid; gap: 6px; align-content: start; min-height: 78px; padding: 8px; border: 1px solid rgba(0,0,0,.08); border-radius: 12px; background: var(--swatch-bg); }
.theme-choice-dark .theme-swatch { border-color: rgba(255,255,255,.16); }
.theme-swatch i { display: block; height: 10px; border-radius: 999px; background: var(--swatch-surface); }
.theme-swatch i:nth-child(2) { width: 70%; background: var(--swatch-primary); }
.theme-swatch i:nth-child(3) { width: 48%; background: var(--swatch-accent); }
.theme-copy { min-width: 0; padding-right: 52px; }
.theme-copy strong { display: block; color: var(--color-heading); font-size: var(--fs-sm); line-height: 1.35; }
.theme-copy small { display: block; margin-top: 6px; color: var(--color-muted); font-size: 12px; line-height: 1.5; word-break: keep-all; }

@media (max-width: 1100px) {
  .theme-choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 920px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .theme-panel-head { flex-direction: column; }
}

@media (max-width: 640px) {
  .footer-grid, .theme-choice-grid { grid-template-columns: 1fr; }
  .theme-panel { padding: 20px; }
  .theme-choice { grid-template-columns: 68px minmax(0, 1fr); }
}


/* Account theme cleanup patch: default Technical Precision System, modal selector, footer/account fixes */
html[data-theme="system"],
html[data-theme="light"],
html[data-theme="technical_precision_system"] {
  --color-bg: #F8F9FF;
  --color-surface: #FFFFFF;
  --color-surface-soft: #EFF4FF;
  --color-surface-elevated: #FFFFFF;
  --color-navy: #00236F;
  --color-navy-2: #1E3A8A;
  --color-navy-3: #002E44;
  --color-heading: #0B1C30;
  --color-text: #0B1C30;
  --color-muted: #444651;
  --color-subtle: #444651;
  --color-border: #C5C5D3;
  --color-border-strong: #C5C5D3;
  --color-primary: #00236F;
  --color-primary-dark: #1E3A8A;
  --color-primary-soft: #EAF1FF;
  --color-accent: #FD761A;
  --color-accent-dark: #9D4300;
  --color-accent-soft: #FFF0E6;
  --color-success: #16A34A;
  --color-success-soft: #ECFDF3;
  --color-warning: #F59E0B;
  --color-warning-soft: #FFFBEB;
  --color-info: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-danger: #BA1A1A;
  --color-danger-soft: #FEF2F2;
  --color-price: #9D4300;
  --color-price-bg: rgba(253, 118, 26, 0.12);
  --color-on-primary: #FFFFFF;
  --color-focus: #FD761A;
  --color-header-bg: rgba(248, 249, 255, 0.96);
  --color-cta-bg: #00236F;
  --color-footer-bg: #EFF4FF;
  --color-footer-text: #444651;
  --color-footer-heading: #00236F;
  --color-footer-brand: #0B1C30;
  --color-footer-link-hover: #9D4300;
  --color-footer-border: #C5C5D3;
  --shadow-card: 0 18px 44px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
}

@media (prefers-color-scheme: dark) {
  html[data-theme="system"] {
    --color-bg: #081425;
    --color-surface: #111C2E;
    --color-surface-soft: #040E1F;
    --color-surface-elevated: #2F3A4C;
    --color-navy: #040E1F;
    --color-navy-2: #111C2E;
    --color-navy-3: #2F3A4C;
    --color-heading: #FFFFFF;
    --color-text: #FFFFFF;
    --color-muted: #94A3B8;
    --color-subtle: #334155;
    --color-border: #263349;
    --color-border-strong: #263349;
    --color-primary: #F97316;
    --color-primary-dark: #FB923C;
    --color-primary-soft: rgba(249, 115, 22, 0.14);
    --color-accent: #F97316;
    --color-accent-dark: #FB923C;
    --color-accent-soft: rgba(249, 115, 22, 0.14);
    --color-success: #4ADE80;
    --color-success-soft: rgba(74, 222, 128, 0.12);
    --color-warning: #FBBF24;
    --color-warning-soft: rgba(251, 191, 36, 0.12);
    --color-info: #38BDF8;
    --color-info-soft: rgba(56, 189, 248, 0.12);
    --color-danger: #FFB4AB;
    --color-danger-soft: rgba(255, 180, 171, 0.12);
    --color-price: #F97316;
    --color-price-bg: rgba(249, 115, 22, 0.14);
    --color-on-primary: #FFFFFF;
    --color-focus: #F97316;
    --color-header-bg: rgba(8, 20, 37, 0.94);
    --color-cta-bg: #172337;
    --color-footer-bg: #040E1F;
    --color-footer-text: #94A3B8;
    --color-footer-heading: #FFFFFF;
    --color-footer-brand: #F97316;
    --color-footer-link-hover: #F97316;
    --color-footer-border: #263349;
  }
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body.theme-modal-open {
  overflow: hidden;
}

main,
.site-header,
.site-footer,
.section,
.account-dashboard,
.account-dashboard .container {
  max-width: 100%;
  overflow-x: clip;
}

.auth-links a.is-active {
  color: var(--color-heading);
  background: var(--color-primary-soft);
}

.member-avatar.is-active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.account-hero {
  overflow: hidden;
}

.account-hero-main {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.account-hero .portal-badge {
  background: rgba(253, 118, 26, .18);
  color: #FFFFFF;
  border: 1px solid rgba(253, 118, 26, .42);
  text-shadow: 0 1px 1px rgba(0,0,0,.24);
}

.account-hero .account-avatar {
  background: rgba(255,255,255,.12);
  color: #FFFFFF;
  border: 1px solid rgba(255,255,255,.18);
}

.account-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.account-hero-actions span {
  color: rgba(255,255,255,.78);
  font-size: var(--fs-sm);
  font-weight: 800;
}

.account-theme-button .ui-icon {
  width: 18px;
  height: 18px;
}

.portal-profile {
  width: min(100%, 980px);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.account-profile-form {
  width: 100%;
  max-width: 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.form-field,
.form-card,
.account-profile-form > * {
  min-width: 0;
}

input,
textarea,
select {
  min-width: 0;
  max-width: 100%;
}

.site-footer {
  overflow: hidden;
}

.footer-grid {
  grid-template-columns: minmax(260px, 1.4fr) repeat(3, minmax(160px, .8fr));
  max-width: min(var(--container), calc(100% - 48px));
}

.site-footer h2 {
  display: block;
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
  min-width: max-content;
  font-size: 14px;
  letter-spacing: 0;
}

.site-footer a,
.site-footer p {
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.theme-modal[hidden] {
  display: none !important;
}

.theme-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
}

.theme-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 14, 31, .58);
  backdrop-filter: blur(8px);
}

.theme-modal-card {
  position: relative;
  width: min(920px, 100%);
  max-height: min(86vh, 820px);
  overflow: auto;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-section);
  background: var(--color-surface);
  box-shadow: 0 28px 80px rgba(0,0,0,.28);
}

.theme-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.theme-modal-head h2 {
  margin-bottom: 8px;
  font-size: var(--fs-xl);
}

.theme-modal-head p {
  max-width: 660px;
  color: var(--color-muted);
}

.theme-modal-close {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface-soft);
  color: var(--color-heading);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.theme-modal-form {
  display: grid;
  gap: 20px;
}

.theme-modal-actions {
  position: sticky;
  bottom: -28px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 18px;
  padding-bottom: 2px;
  background: linear-gradient(to top, var(--color-surface) 70%, transparent);
}

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

@media (max-width: 920px) {
  .account-profile-form,
  .account-profile-form .purpose-grid,
  .theme-choice-grid {
    grid-template-columns: 1fr;
  }

  .theme-modal-card {
    padding: 22px;
  }

  .theme-modal-head {
    flex-direction: column;
  }

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

@media (max-width: 640px) {
  .theme-modal {
    padding: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .account-hero,
  .account-profile-form {
    padding: 22px;
  }
}

/* Targeted package showroom fixes */
.feature-band {
  display: grid;
  gap: 28px;
  padding: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-section);
  background: linear-gradient(135deg, var(--color-surface), var(--color-surface-soft));
  box-shadow: var(--shadow-soft);
}

.feature-band > div:first-child {
  max-width: 880px;
}

.feature-band h2 {
  max-width: 920px;
}

.feature-band p {
  max-width: 780px;
  color: var(--color-muted);
}

.feature-band .kpi-grid {
  gap: 18px;
}

.feature-band .kpi {
  min-width: 0;
  padding: 28px;
  background: var(--color-surface);
  box-shadow: none;
}

.package-card .tag {
  flex: 0 0 auto;
  align-self: flex-start;
  width: auto;
  max-width: 100%;
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.package-filter {
  align-items: flex-start;
  gap: 10px 8px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface-soft);
}

.package-filter span {
  flex: 0 0 100%;
  width: 100%;
  margin-bottom: 2px;
  color: var(--color-heading);
}

.package-filter a {
  max-width: 100%;
  white-space: normal;
  word-break: keep-all;
  text-align: center;
}

@media (max-width: 920px) {
  .feature-band {
    padding: 28px;
  }
}

@media (max-width: 640px) {
  .feature-band {
    padding: 22px;
    border-radius: var(--radius-card);
  }

  .package-filter {
    padding: 14px;
  }

  .package-filter a {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
  }
}

/* SEO/navigation support */
.breadcrumb {
  background: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}

.breadcrumb-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 12px;
  padding-bottom: 12px;
  color: var(--color-muted);
}

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

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb [aria-current="page"] {
  color: var(--color-text);
  font-weight: 700;
}