/* Website Value — Plain CSS */

:root {
  --blue-50: #eff6ff; --blue-100: #dbeafe; --blue-200: #bfdbfe; --blue-300: #93c5fd;
  --blue-500: #3b82f6; --blue-600: #2563eb; --blue-700: #1d4ed8; --blue-900: #1e3a8a;
  --teal-300: #5eead4; --teal-400: #2dd4bf; --teal-500: #14b8a6;
  --slate-50: #f8fafc; --slate-100: #f1f5f9; --slate-200: #e2e8f0; --slate-300: #cbd5e1;
  --slate-400: #94a3b8; --slate-500: #64748b; --slate-600: #475569; --slate-700: #334155;
  --slate-800: #1e293b; --slate-900: #0f172a; --slate-950: #020617;
  --emerald-50: #ecfdf5; --emerald-600: #059669;
  --amber-50: #fffbeb; --amber-600: #d97706;
  --red-50: #fef2f2; --red-600: #dc2626; --red-200: #fecaca;
  --white: #fff;
  --radius: 12px; --radius-lg: 16px; --radius-xl: 24px;
  --shadow: 0 12px 40px rgba(15,23,42,.06);
  --shadow-lg: 0 20px 60px rgba(15,23,42,.1);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --maxw: 1280px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--slate-50); color: var(--slate-900); line-height: 1.5; -webkit-font-smoothing: antialiased; min-width: 320px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid rgba(37,99,235,.35); outline-offset: 2px; }
img, svg { display: block; max-width: 100%; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
@media (min-width: 640px) { .container { padding: 0 32px; } }
@media (min-width: 1024px) { .container { padding: 0 40px; } }

.section { padding: 80px 0; }
@media (min-width: 640px) { .section { padding: 112px 0; } }

.eyebrow { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .18em; color: var(--blue-600); }
.section-title { font-size: 30px; font-weight: 700; letter-spacing: -.02em; color: var(--slate-950); margin-top: 12px; max-width: 720px; }
@media (min-width: 640px) { .section-title { font-size: 40px; } }
.section-copy { font-size: 16px; line-height: 1.75; color: var(--slate-600); margin-top: 20px; max-width: 640px; }
@media (min-width: 640px) { .section-copy { font-size: 18px; } }

.card { background: var(--white); border: 1px solid var(--slate-200); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 24px; }
@media (min-width: 640px) { .card { padding: 32px; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: var(--radius); font-weight: 600; font-size: 15px; transition: all .2s; }
.btn-primary { background: var(--blue-600); color: var(--white); box-shadow: 0 10px 20px rgba(37,99,235,.18); }
.btn-primary:hover { background: var(--blue-700); transform: translateY(-2px); box-shadow: 0 14px 25px rgba(37,99,235,.23); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-secondary { background: var(--white); color: var(--slate-800); border: 1px solid var(--slate-200); }
.btn-secondary:hover { border-color: var(--slate-300); background: var(--slate-50); transform: translateY(-2px); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }

.input, select.input { width: 100%; min-height: 48px; padding: 0 16px; border: 1px solid var(--slate-200); border-radius: var(--radius); background: var(--white); color: var(--slate-900); font-size: 15px; transition: all .2s; }
.input::placeholder { color: var(--slate-400); }
.input:hover { border-color: var(--slate-300); }
.input:focus { border-color: var(--blue-500); outline: none; box-shadow: 0 0 0 4px rgba(37,99,235,.1); }
textarea.input { min-height: 120px; padding: 12px 16px; resize: vertical; }

.label { display: block; font-size: 14px; font-weight: 600; color: var(--slate-700); margin-bottom: 8px; }
.muted { font-size: 14px; line-height: 1.5; color: var(--slate-500); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--slate-200); background: rgba(255,255,255,.9); backdrop-filter: blur(8px); }
.site-header .inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: var(--slate-950); }
.logo-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: var(--radius); background: var(--blue-600); color: var(--white); }
.logo > span:not(.logo-icon) { color: var(--blue-600); }
.nav-links { display: none; align-items: center; gap: 28px; }
@media (min-width: 1024px) { .nav-links { display: flex; } }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--slate-600); transition: color .2s; }
.nav-links a:hover { color: var(--blue-600); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { display: none; }
@media (min-width: 640px) { .header-cta .btn { display: inline-flex; } }
.menu-btn { display: flex; align-items: center; justify-content: center; padding: 8px; border-radius: 8px; color: var(--slate-700); }
@media (min-width: 1024px) { .menu-btn { display: none; } }
.mobile-nav { display: none; padding: 12px 0; border-top: 1px solid var(--slate-100); }
.mobile-nav.open { display: grid; gap: 4px; }
.mobile-nav a { padding: 12px; border-radius: 8px; font-weight: 500; color: var(--slate-700); }
.mobile-nav a:hover { background: var(--slate-50); }
.mobile-nav .btn { margin-top: 8px; }

/* Footer */
.site-footer { border-top: 1px solid var(--slate-200); background: var(--white); }
.footer-grid { display: grid; gap: 48px; padding: 56px 0; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; } }
.footer-brand p { font-size: 14px; line-height: 1.5; color: var(--slate-500); margin-top: 16px; max-width: 280px; }
.footer-brand a { font-size: 14px; color: var(--slate-600); display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; }
.footer-brand a:hover { color: var(--blue-600); }
.footer-col h3 { font-size: 14px; font-weight: 700; color: var(--slate-900); }
.footer-col a { display: block; font-size: 14px; color: var(--slate-500); margin-top: 12px; }
.footer-col a:hover { color: var(--blue-600); }
.footer-bottom { display: flex; flex-direction: column; gap: 12px; border-top: 1px solid var(--slate-100); padding: 24px 0; font-size: 12px; color: var(--slate-400); }
@media (min-width: 640px) { .footer-bottom { flex-direction: row; align-items: center; justify-content: space-between; } }

/* Breadcrumbs */
.breadcrumbs { display: flex; align-items: center; gap: 8px; padding: 20px 0; font-size: 14px; color: var(--slate-500); }
.breadcrumbs a:hover { color: var(--blue-600); }
.breadcrumbs span { color: var(--slate-700); font-weight: 500; }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--slate-200); background: var(--white); }
.hero .container { position: relative; display: grid; gap: 48px; padding: 80px 20px; align-items: center; }
@media (min-width: 640px) { .hero .container { padding: 112px 32px; } }
@media (min-width: 1024px) { .hero .container { grid-template-columns: 1.05fr .95fr; padding: 128px 40px; } }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--blue-100); background: var(--blue-50); border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 700; color: var(--blue-700); margin-bottom: 24px; }
.hero h1 { font-size: 48px; font-weight: 700; line-height: 1.08; letter-spacing: -.04em; color: var(--slate-950); max-width: 640px; }
@media (min-width: 640px) { .hero h1 { font-size: 60px; } }
@media (min-width: 1024px) { .hero h1 { font-size: 72px; } }
.hero h1 span { color: var(--blue-600); }
.hero p.sub { font-size: 18px; line-height: 1.75; color: var(--slate-600); max-width: 560px; margin-top: 28px; }
.hero-cta { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; }
@media (min-width: 640px) { .hero-cta { flex-direction: row; } }
.hero-note { font-size: 12px; color: var(--slate-400); margin-top: 20px; }

.hero-card { position: relative; }
.hero-card-bg { position: absolute; inset: -32px; border-radius: 50%; background: rgba(37,99,235,.15); filter: blur(80px); }
.hero-card-inner { position: relative; background: var(--slate-950); border-radius: var(--radius-xl); padding: 32px; color: var(--white); box-shadow: 0 25px 60px rgba(15,23,42,.25); }
.hero-card-top { display: flex; align-items: center; justify-content: space-between; }
.hero-card-top .ic { display: flex; align-items: center; gap: 12px; }
.hero-card-top .ic-box { width: 40px; height: 40px; border-radius: var(--radius); background: rgba(37,99,235,.15); color: var(--blue-300); display: flex; align-items: center; justify-content: center; }
.hero-card-top .ic p { font-size: 12px; color: var(--slate-400); }
.hero-card-top .ic strong { font-size: 14px; }
.hero-card-badge { background: rgba(20,184,166,.1); color: var(--teal-300); border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 600; }
.hero-card-value { font-size: 48px; font-weight: 700; letter-spacing: -.02em; margin-top: 40px; }
.hero-card-value .sep { font-weight: 400; color: var(--slate-600); }
.hero-card-bar { height: 12px; border-radius: 999px; background: var(--slate-800); margin-top: 32px; overflow: hidden; }
.hero-card-bar-fill { height: 100%; width: 66%; border-radius: 999px; background: linear-gradient(90deg, var(--blue-500), var(--teal-400)); }
.hero-card-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 36px; }
.hero-card-stat { border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.05); border-radius: var(--radius); padding: 16px; }
.hero-card-stat p { font-size: 12px; color: var(--slate-500); }
.hero-card-stat strong { font-size: 20px; font-weight: 700; display: block; margin-top: 4px; }
.hero-card-disclaimer { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; line-height: 1.4; color: var(--slate-500); }

/* Quick calculator */
.quick-calc { margin-top: -4px; padding: 48px 0; }
.quick-calc-card { overflow: hidden; }
.quick-calc-grid { display: grid; }
@media (min-width: 1024px) { .quick-calc-grid { grid-template-columns: 1.1fr .9fr; } }
.quick-calc-left { padding: 32px; }
.quick-calc-right { padding: 32px; background: var(--slate-950); color: var(--white); display: flex; flex-direction: column; justify-content: center; }
.quick-calc-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .18em; color: var(--blue-600); }
.quick-calc-right .quick-calc-label { color: var(--blue-300); }
.quick-calc-right .value { font-size: 40px; font-weight: 700; margin-top: 12px; }
.quick-calc-right .sep { color: var(--slate-600); font-weight: 400; }
.quick-calc-right .stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }
.quick-calc-right .stats span { font-size: 14px; color: var(--slate-500); }
.quick-calc-right .stats strong { display: block; margin-top: 4px; font-size: 14px; }
.quick-calc-right .note { margin-top: 28px; font-size: 12px; line-height: 1.4; color: var(--slate-500); }
.quick-calc-fields { display: grid; gap: 20px; margin-top: 28px; }
@media (min-width: 640px) { .quick-calc-fields { grid-template-columns: 1fr 1fr; } }
.quick-calc-fields .full { grid-column: 1 / -1; }
.quick-calc-fields input[type="range"] { width: 100%; accent-color: var(--blue-600); }

/* Feature cards */
.feature-icon { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius); background: var(--blue-50); color: var(--blue-600); }
.feature-num { font-size: 12px; font-weight: 700; color: var(--slate-300); }
.feature-card h3 { font-size: 20px; font-weight: 700; color: var(--slate-950); margin-top: 32px; }
.feature-card p { font-size: 14px; line-height: 1.5; color: var(--slate-500); margin-top: 12px; }

/* Pills */
.pills { display: grid; gap: 12px; }
@media (min-width: 640px) { .pills { grid-template-columns: 1fr 1fr; } }
.pill { display: flex; align-items: center; gap: 12px; border: 1px solid var(--slate-200); background: var(--white); border-radius: var(--radius); padding: 12px; font-size: 14px; font-weight: 600; color: var(--slate-700); }
.pill svg { color: var(--blue-600); flex-shrink: 0; }

/* FAQ */
.faq-list { border: 1px solid var(--slate-200); border-radius: var(--radius-lg); background: var(--white); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--slate-200); }
.faq-item:last-child { border-bottom: none; }
.faq-item summary { list-style: none; cursor: pointer; padding: 20px; font-size: 15px; font-weight: 600; color: var(--slate-900); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chevron { transition: transform .2s; color: var(--slate-400); flex-shrink: 0; }
.faq-item[open] summary .chevron { transform: rotate(180deg); }
.faq-item p { padding: 0 20px 20px; font-size: 14px; line-height: 1.75; color: var(--slate-600); }

/* CTA banner */
.cta-banner { background: var(--blue-600); color: var(--white); padding: 80px 0; }
.cta-banner .container { display: flex; flex-direction: column; gap: 32px; align-items: flex-start; }
@media (min-width: 640px) { .cta-banner .container { flex-direction: row; align-items: center; justify-content: space-between; } }
.cta-banner h2 { font-size: 30px; font-weight: 700; letter-spacing: -.02em; }
@media (min-width: 640px) { .cta-banner h2 { font-size: 36px; } }
.cta-banner p { margin-top: 12px; color: var(--blue-100); }
.cta-banner .btn { background: var(--white); color: var(--blue-700); }
.cta-banner .btn:hover { background: var(--blue-50); }

/* Ad placeholder */
.ad-slot { display: flex; align-items: center; justify-content: center; min-height: 90px; border: 2px dashed var(--slate-200); border-radius: var(--radius); background: var(--slate-50); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .2em; color: var(--slate-300); }

/* Calculator wizard */
.wizard { max-width: 896px; margin: 0 auto; }
.wizard-progress { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 32px; }
.wizard-steps { display: flex; flex: 1; align-items: center; gap: 8px; }
.wizard-step { display: flex; align-items: center; gap: 8px; flex: 1; }
.wizard-step-dot { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.wizard-step-dot.done { background: var(--blue-600); color: var(--white); }
.wizard-step-dot.current { background: var(--blue-100); color: var(--blue-700); box-shadow: 0 0 0 4px var(--blue-50); }
.wizard-step-dot.todo { background: var(--slate-100); color: var(--slate-400); }
.wizard-step-label { font-size: 12px; font-weight: 600; display: none; }
@media (min-width: 640px) { .wizard-step-label { display: block; } }
.wizard-step-label.current { color: var(--slate-900); }
.wizard-step-label.todo { color: var(--slate-400); }
.wizard-step-line { flex: 1; height: 1px; }
.wizard-step-line.done { background: var(--blue-500); }
.wizard-step-line.todo { background: var(--slate-200); }
.wizard-count { font-size: 14px; font-weight: 600; color: var(--slate-500); }

.wizard-body { padding: 32px; }
@media (min-width: 640px) { .wizard-body { padding: 40px; } }
.wizard-step-title .eyebrow { font-size: 12px; }
.wizard-step-title h1 { font-size: 28px; font-weight: 700; color: var(--slate-950); margin-top: 8px; }
.wizard-step-title p { font-size: 15px; line-height: 1.75; color: var(--slate-600); margin-top: 12px; max-width: 640px; }
.wizard-fields { display: grid; gap: 24px; margin-top: 32px; }
@media (min-width: 640px) { .wizard-fields { grid-template-columns: 1fr 1fr; } }

.wizard-nav { display: flex; flex-direction: column-reverse; gap: 12px; border-top: 1px solid var(--slate-100); padding-top: 24px; margin-top: 40px; }
@media (min-width: 640px) { .wizard-nav { flex-direction: row; justify-content: space-between; } }
.wizard-error { border: 1px solid var(--red-200); background: var(--red-50); border-radius: var(--radius); padding: 16px; font-size: 14px; color: var(--red-600); margin-bottom: 28px; }
.wizard-error div { margin-top: 4px; }

/* Checkbox grid */
.check-grid { display: grid; gap: 12px; margin-top: 32px; }
@media (min-width: 640px) { .check-grid { grid-template-columns: 1fr 1fr; } }
.check-item { display: flex; align-items: center; gap: 12px; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 16px; cursor: pointer; font-size: 15px; color: var(--slate-700); transition: all .2s; }
.check-item:hover { border-color: var(--slate-300); }
.check-item.checked { border-color: var(--blue-500); background: var(--blue-50); color: var(--blue-900); }
.check-item input { width: 16px; height: 16px; accent-color: var(--blue-600); }

/* Results */
.result-gauge { background: var(--slate-950); color: var(--white); border-radius: var(--radius-lg); padding: 32px; overflow: hidden; }
.result-gauge-top { display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 640px) { .result-gauge-top { flex-direction: row; align-items: flex-start; justify-content: space-between; } }
.result-gauge-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .18em; color: var(--blue-300); }
.result-gauge-value { font-size: 30px; font-weight: 700; margin-top: 12px; }
@media (min-width: 640px) { .result-gauge-value { font-size: 48px; } }
.result-gauge-value .sep { font-weight: 400; color: var(--slate-500); }
.result-gauge-mid { font-size: 14px; color: var(--slate-400); margin-top: 8px; }
.result-gauge-mid strong { color: var(--white); }
.conf-badge { border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 700; align-self: flex-start; }
.conf-high { background: rgba(5,150,105,.15); color: var(--teal-300); }
.conf-medium { background: rgba(245,158,11,.15); color: #fbbf24; }
.conf-low { background: var(--slate-800); color: var(--slate-300); }
.gauge-bar { height: 12px; border-radius: 999px; background: var(--slate-800); margin-top: 40px; position: relative; }
.gauge-bar-fill { height: 100%; width: 66%; border-radius: 999px; background: linear-gradient(90deg, var(--blue-500), var(--teal-400)); }
.gauge-bar-dot { position: absolute; top: -6px; left: 66%; width: 24px; height: 24px; border-radius: 50%; background: var(--white); border: 4px solid var(--slate-950); transform: translateX(-50%); box-shadow: 0 4px 12px rgba(0,0,0,.3); }
.gauge-labels { display: flex; justify-content: space-between; margin-top: 12px; font-size: 12px; color: var(--slate-500); }
.gauge-labels span { text-align: center; }
.gauge-labels span strong { display: block; color: var(--slate-300); margin-top: 2px; }
.gauge-labels span:first-child { text-align: left; }
.gauge-labels span:last-child { text-align: right; }
.gauge-disclaimer { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; line-height: 1.4; color: var(--slate-400); }

.score-row { margin-bottom: 16px; }
.score-row-top { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; }
.score-row-top span { color: var(--slate-600); font-weight: 500; }
.score-row-top strong { color: var(--slate-900); }
.score-bar { height: 8px; border-radius: 999px; background: var(--slate-100); overflow: hidden; }
.score-bar-fill { height: 100%; border-radius: 999px; background: var(--blue-600); transition: width 1s ease; }

.breakdown-row { margin-bottom: 16px; }
.breakdown-row-top { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; }
.breakdown-row-top span { color: var(--slate-600); }
.breakdown-row-top strong { color: var(--slate-900); }
.breakdown-bar { height: 8px; border-radius: 999px; background: var(--slate-100); overflow: hidden; }
.breakdown-bar-fill { height: 100%; border-radius: 999px; background: var(--teal-500); }

.factor-list h2 { font-size: 20px; font-weight: 700; color: var(--slate-950); }
.factor-item { display: flex; gap: 12px; font-size: 14px; line-height: 1.5; color: var(--slate-600); margin-top: 20px; }
.factor-badge { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; margin-top: 2px; }
.factor-pos { background: var(--emerald-50); color: var(--emerald-600); }
.factor-neg { background: var(--amber-50); color: var(--amber-600); }

.rec-card { padding: 20px; transition: all .2s; }
.rec-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.rec-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.rec-card h3 { font-size: 16px; font-weight: 700; color: var(--slate-950); }
.rec-impact { flex-shrink: 0; border-radius: 999px; background: var(--blue-50); padding: 4px 8px; font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--blue-700); }
.rec-card p { font-size: 14px; line-height: 1.5; color: var(--slate-600); margin-top: 12px; }
.rec-action { font-size: 12px; line-height: 1.5; color: var(--slate-500); border-top: 1px solid var(--slate-100); padding-top: 12px; margin-top: 12px; }
.rec-action strong { color: var(--slate-700); }
.rec-diff { font-size: 11px; font-weight: 600; color: var(--slate-400); margin-top: 12px; display: block; }

.simulator { overflow: hidden; }
.simulator-head { background: var(--slate-950); color: var(--white); padding: 32px; }
.simulator-head .eyebrow { color: var(--blue-300); }
.simulator-head h2 { font-size: 24px; font-weight: 700; margin-top: 8px; }
.simulator-head p { font-size: 14px; line-height: 1.5; color: var(--slate-400); margin-top: 8px; max-width: 560px; }
.simulator-body { display: grid; gap: 32px; padding: 32px; }
@media (min-width: 1024px) { .simulator-body { grid-template-columns: 1fr 1fr; } }
.simulator-result { background: var(--blue-50); border-radius: var(--radius-lg); padding: 24px; }
.simulator-result .label { font-size: 14px; font-weight: 600; color: var(--blue-900); }
.simulator-result .value { font-size: 30px; font-weight: 700; color: var(--blue-700); margin-top: 8px; }
.simulator-result .diff { font-size: 14px; font-weight: 600; margin-top: 12px; }
.simulator-result .diff.pos { color: var(--emerald-600); }
.simulator-result .diff.neg { color: var(--amber-600); }
.simulator-result .note { font-size: 12px; line-height: 1.4; color: rgba(30,58,138,.7); margin-top: 16px; }

/* Blog */
.blog-grid { display: grid; gap: 20px; margin-top: 48px; }
@media (min-width: 768px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: 1fr 1fr 1fr; } }
.blog-card { display: block; text-align: left; transition: all .2s; }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card .cat { font-size: 12px; font-weight: 700; text-transform: uppercase; color: var(--blue-600); }
.blog-card h2 { font-size: 20px; font-weight: 700; line-height: 1.3; color: var(--slate-950); margin-top: 16px; }
.blog-card:hover h2 { color: var(--blue-600); }
.blog-card p { font-size: 14px; line-height: 1.5; color: var(--slate-500); margin-top: 12px; }
.blog-card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 24px; font-size: 12px; font-weight: 600; color: var(--slate-400); }
.blog-card-meta svg { color: var(--blue-600); }

/* Article */
.article { max-width: 768px; }
.article .cat { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .18em; color: var(--blue-600); }
.article h1 { font-size: 36px; font-weight: 700; line-height: 1.2; letter-spacing: -.02em; color: var(--slate-950); margin-top: 16px; }
@media (min-width: 640px) { .article h1 { font-size: 48px; } }
.article .intro { font-size: 18px; line-height: 1.75; color: var(--slate-600); margin-top: 24px; }
.article-toc { border: 1px solid var(--blue-100); background: var(--blue-50); border-radius: var(--radius); padding: 20px; margin-top: 40px; font-size: 14px; line-height: 1.5; color: var(--blue-900); }
.article-toc strong { display: block; margin-bottom: 4px; }
.article-section { margin-bottom: 40px; }
.article-section h2 { font-size: 24px; font-weight: 700; color: var(--slate-950); }
.article-section p { font-size: 16px; line-height: 1.75; color: var(--slate-600); margin-top: 16px; }
.article-cta { background: var(--slate-950); color: var(--white); border-radius: var(--radius-lg); padding: 28px; margin-top: 40px; }
.article-cta h2 { font-size: 20px; font-weight: 700; }
.article-cta p { font-size: 14px; line-height: 1.5; color: var(--slate-400); margin-top: 8px; }
.article-cta .btn { margin-top: 20px; }

/* 404 */
.not-found { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 80px 0; }
.not-found .ic { width: 64px; height: 64px; border-radius: var(--radius-lg); background: var(--blue-50); color: var(--blue-600); display: flex; align-items: center; justify-content: center; }
.not-found h1 { font-size: 36px; font-weight: 700; color: var(--slate-950); margin-top: 28px; }
.not-found p { color: var(--slate-500); margin-top: 16px; max-width: 400px; }
.not-found-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }

/* Info tooltip */
.field-hint { display: inline-flex; align-items: center; margin-left: 4px; color: var(--slate-400); cursor: help; }

/* Print */
@media print {
  .site-header, .site-footer, .no-print { display: none !important; }
  body { background: white; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}