/* ==========================================================
   Mill Rate Calculator — style.css
   Dark navy palette · blue + amber accents
   DM Serif Display + DM Sans
   ========================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* backgrounds */
  --bg:        #080d1a;
  --surface:   #0d1525;
  --surface2:  #121d30;
  --surface3:  #18243a;

  /* borders */
  --border:        rgba(255,255,255,.07);
  --border-bright: rgba(255,255,255,.13);

  /* accent: blue */
  --accent:    #1e6fd9;
  --accent2:   #3b82f6;
  --accent-s:  #93c5fd;
  --accent-glow: rgba(30,111,217,.22);

  /* accent: amber */
  --amber:     #f59e0b;
  --amber2:    #fbbf24;
  --amber-dark:#d97706;

  /* text */
  --text:       #e8edf8;
  --text-muted: #5a6580;
  --text-sub:   #8896b0;

  /* states */
  --success: #10b981;
  --error:   #f43f5e;

  /* shape */
  --radius:    14px;
  --radius-sm: 8px;
  --radius-xs: 6px;

  /* shadows */
  --shadow: 0 8px 48px rgba(0,0,0,.6);
  --glow:   0 0 48px rgba(30,111,217,.12);

  --trans: .18s ease;

  /* typography */
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Ambient background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 10% -5%,  rgba(30,111,217,.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 105%,  rgba(59,130,246,.07) 0%, transparent 60%),
    radial-gradient(ellipse 35% 25% at 60% 40%,  rgba(245,158,11,.04)  0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

a { color: var(--accent-s); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Scroll Progress Bar ──────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--amber));
  z-index: 1000;
  transition: width .1s linear;
}

/* ── Header ───────────────────────────────────────────── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(8,13,26,.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  color: var(--text);
}

.logo:hover { text-decoration: none; }

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--amber) 100%);
  color: #fff;
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .04em;
  border-radius: var(--radius-xs);
  flex-shrink: 0;
}

.logo-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-size: .875rem;
  color: var(--text-sub);
  text-decoration: none;
  transition: color var(--trans);
}

.nav-link:hover { color: var(--text); text-decoration: none; }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .6rem 1.35rem;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
  transition: all var(--trans);
  text-decoration: none;
}

.btn:active { transform: scale(.97) !important; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #fff;
}

.btn-primary:hover { opacity: .9; transform: translateY(-1px); text-decoration: none; color: #fff; }

.btn-amber {
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber2) 100%);
  color: #000;
  font-weight: 700;
}

.btn-amber:hover { opacity: .9; transform: translateY(-1px); text-decoration: none; color: #000; }

.btn-outline {
  background: var(--surface3);
  border: 1px solid var(--border-bright);
  color: var(--text-sub);
}

.btn-outline:hover {
  border-color: rgba(30,111,217,.4);
  color: var(--accent-s);
  background: rgba(30,111,217,.06);
  text-decoration: none;
}

.btn:disabled { opacity: .35; cursor: not-allowed; transform: none !important; }

.btn-full { width: 100%; }

.header-cta { font-size: .82rem; padding: .45rem 1rem; }

/* ── Container ───────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Hero ────────────────────────────────────────────── */
.hero-section {
  padding: 5rem 1.5rem 3.5rem;
}

.hero-container {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.hero-text { flex: 1; min-width: 0; }

.hero-art {
  flex: 0 0 300px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  background: rgba(30,111,217,.1);
  border: 1px solid rgba(30,111,217,.28);
  color: var(--accent-s);
  font-size: .72rem;
  font-weight: 700;
  padding: .35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -.01em;
  margin-bottom: 1.1rem;
  color: var(--text);
}

.hero-h1 em {
  font-style: italic;
  color: var(--amber);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  max-width: 560px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: 2rem;
}

.trust-badge {
  font-size: .78rem;
  color: var(--success);
  background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.2);
  padding: .28rem .8rem;
  border-radius: 999px;
  font-weight: 600;
}

/* Hero art card */
.hero-art-card {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow), var(--glow);
  position: relative;
  overflow: hidden;
}

.hero-art-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--amber));
}

.art-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: .5rem;
}

.art-value {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--amber);
  line-height: 1.1;
  margin-bottom: .4rem;
}

.art-sub {
  font-size: .85rem;
  color: var(--text-sub);
  margin-bottom: 1rem;
}

.art-formula {
  font-size: .72rem;
  color: var(--text-muted);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: .5rem .75rem;
  font-family: monospace;
  line-height: 1.5;
}

/* ── Calculator Section ──────────────────────────────── */
.calc-section { padding: 0 1.5rem 5rem; }

.calc-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow), var(--glow);
  overflow: hidden;
  position: relative;
}

.calc-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 40%, var(--amber) 60%, transparent 100%);
}

.calc-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}

.calc-tab {
  flex: 1;
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--trans);
  border-bottom: 2px solid transparent;
  position: relative;
  bottom: -1px;
}

.calc-tab:hover { color: var(--text-sub); }

.calc-tab.active {
  color: var(--text);
  border-bottom-color: var(--amber);
  background: var(--surface);
}

.calc-panel { padding: 2rem; }
.calc-panel.hidden { display: none; }

.calc-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.calc-form { }

/* Form groups */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: .45rem;
  letter-spacing: .01em;
}

.form-group input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: .7rem 1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--trans), box-shadow var(--trans);
  -moz-appearance: textfield;
}

.form-group input::-webkit-outer-spin-button,
.form-group input::-webkit-inner-spin-button { -webkit-appearance: none; }

.form-group input:focus {
  border-color: var(--accent2);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}

.form-group input::placeholder { color: var(--text-muted); }

.form-hint {
  display: block;
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: .35rem;
}

.optional {
  font-size: .68rem;
  color: var(--text-muted);
  font-weight: 400;
}

.btn-calc {
  width: 100%;
  padding: .85rem 1.5rem;
  font-size: .95rem;
  margin-top: .25rem;
}

/* Results card */
.results-card {
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: none;
}

.results-card.visible { display: block; }

.results-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.result-item {
  background: var(--surface3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
}

.result-annual {
  grid-column: 1 / -1;
  background: rgba(245,158,11,.08);
  border-color: rgba(245,158,11,.25);
}

.result-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: .35rem;
}

.result-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.result-annual .result-value {
  font-size: 2rem;
  color: var(--amber);
}

.result-formula {
  font-size: .75rem;
  color: var(--text-muted);
  background: var(--surface3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: .5rem .75rem;
  font-family: monospace;
  margin-bottom: .85rem;
  line-height: 1.5;
}

.result-disclaimer {
  font-size: .72rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-style: italic;
}

.btn-pdf { width: 100%; }

/* ── Compare tab ───────────────────────────────────────── */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 1.5rem;
}

.compare-col-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.compare-vs {
  align-self: center;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-muted);
  padding-top: 3rem;
}

.compare-result {
  margin-top: 1rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: .875rem;
  color: var(--text-sub);
  min-height: 60px;
}

.compare-result strong { color: var(--amber); font-size: 1.15rem; }

.compare-diff-bar {
  margin-top: 1.5rem;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: none;
}

.compare-diff-bar.visible { display: block; }

.diff-label {
  font-size: .875rem;
  color: var(--text-sub);
  margin-bottom: .75rem;
}

.diff-bar-track {
  height: 8px;
  background: var(--surface3);
  border-radius: 999px;
  overflow: hidden;
}

.diff-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--amber));
  border-radius: 999px;
  width: 0%;
  transition: width .4s ease;
}

/* ── How it works ─────────────────────────────────────── */
.how-section {
  padding: 5rem 1.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.how-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  text-align: center;
  margin-bottom: 3rem;
}

.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.step-card {
  flex: 1;
  text-align: center;
  padding: 0 1.75rem;
}

.step-num {
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255,255,255,.06);
  line-height: 1;
  letter-spacing: -.05em;
  margin-bottom: .75rem;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--text);
}

.step-card p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.step-arrow {
  color: var(--text-muted);
  font-size: 1.4rem;
  padding-top: 1rem;
  flex-shrink: 0;
  opacity: .35;
}

/* ── Explainer callout ────────────────────────────────── */
.explainer-section { padding: 3.5rem 1.5rem; }

.explainer-box {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  background: rgba(30,111,217,.06);
  border: 1px solid rgba(30,111,217,.2);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  max-width: 900px;
  margin: 0 auto;
}

.explainer-icon { font-size: 2rem; flex-shrink: 0; padding-top: .2rem; }

.explainer-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .75rem;
  color: var(--text);
}

.explainer-body p {
  font-size: .9rem;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: .6rem;
}

.explainer-body p:last-child { margin-bottom: 0; }

/* ── State Table ─────────────────────────────────────── */
.state-section { padding: 5rem 1.5rem; }

.state-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  text-align: center;
  margin-bottom: .75rem;
}

.section-sub {
  text-align: center;
  color: var(--text-sub);
  font-size: .95rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.state-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.state-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.state-table th {
  background: var(--surface2);
  padding: .85rem 1.25rem;
  text-align: left;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.state-table td {
  padding: .85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-sub);
}

.state-table tbody tr:last-child td { border-bottom: none; }
.state-table tbody tr:hover td { background: rgba(255,255,255,.02); }
.state-table td:first-child { color: var(--text); font-weight: 500; }

.mill-val { color: var(--amber); font-weight: 700; }

.mill-bar {
  height: 8px;
  background: linear-gradient(90deg, var(--accent), var(--amber));
  border-radius: 999px;
  min-width: 4px;
}

.state-note {
  font-size: .78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1.25rem;
}

.state-note a { color: var(--accent-s); }

/* ── FAQ ─────────────────────────────────────────────── */
.faq-section {
  padding: 5rem 1.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.faq-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  text-align: center;
  margin-bottom: 2.5rem;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.faq-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--trans);
}

.faq-item:has(.faq-q[aria-expanded="true"]) {
  border-color: rgba(30,111,217,.3);
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 1rem 1.25rem;
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background var(--trans);
}

.faq-q:hover { background: rgba(255,255,255,.02); }

.faq-icon {
  font-size: 1.2rem;
  color: var(--accent-s);
  flex-shrink: 0;
  transition: transform var(--trans);
  font-style: normal;
}

.faq-q[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .2s ease;
}

.faq-a.open {
  max-height: 600px;
}

.faq-a p {
  padding: .75rem 1.25rem 1rem;
  font-size: .875rem;
  color: var(--text-sub);
  line-height: 1.7;
  border-top: 1px solid var(--border);
}

.faq-a p + p { padding-top: 0; border-top: none; }

/* ── Pricing ─────────────────────────────────────────── */
.pricing-section {
  padding: 5rem 1.5rem;
}

.pricing-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  text-align: center;
  margin-bottom: .75rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 640px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color var(--trans), transform var(--trans);
}

.pricing-card:hover { border-color: rgba(30,111,217,.35); transform: translateY(-3px); }

.pricing-featured {
  border-color: rgba(245,158,11,.35);
  background: rgba(245,158,11,.04);
  position: relative;
}

.pricing-featured:hover { border-color: rgba(245,158,11,.6); }

.pricing-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--amber), var(--amber2));
  color: #000;
  font-size: .62rem;
  font-weight: 700;
  padding: .2rem .65rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: .75rem;
}

.pricing-tier {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: .6rem;
}

.pricing-price {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 400;
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: .3rem;
  color: var(--text);
}

.pricing-cycle {
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: 1.75rem;
  flex: 1;
}

.pricing-features li {
  font-size: .875rem;
  color: var(--text-sub);
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.45;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.pricing-card .btn { justify-content: center; }

.pricing-note {
  text-align: center;
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 2rem;
}

/* ── Blog CTA section ────────────────────────────────── */
.blog-cta-section {
  padding: 5rem 1.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.blog-cta-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 400;
  text-align: center;
  margin-bottom: 2.5rem;
}

.blog-cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 960px;
  margin: 0 auto;
}

.blog-cta-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--trans), transform var(--trans);
  display: block;
}

.blog-cta-card:hover {
  border-color: rgba(30,111,217,.35);
  transform: translateY(-3px);
  text-decoration: none;
  color: inherit;
}

.blog-cta-tag {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--accent-s);
  margin-bottom: .6rem;
}

.blog-cta-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .5rem;
  line-height: 1.4;
}

.blog-cta-card p {
  font-size: .825rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Footer ─────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: .75rem;
}

.footer-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-sub);
}

.footer-desc {
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.footer-links {
  display: flex;
  gap: 1.75rem;
  justify-content: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: .82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--trans);
}

.footer-links a:hover { color: var(--text-sub); text-decoration: none; }

.footer-legal {
  font-size: .75rem;
  color: var(--text-muted);
  opacity: .7;
}

/* ── Paywall Modal ───────────────────────────────────── */
.paywall-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.paywall-overlay.open { display: flex; }

.paywall-dialog {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: calc(var(--radius) + 4px);
  padding: 2.5rem 2.25rem;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  animation: fadeUp .22s ease both;
}

.paywall-dialog::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--amber), transparent);
}

.paywall-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: .3rem;
  border-radius: var(--radius-xs);
  transition: color var(--trans);
}

.paywall-close:hover { color: var(--text); }

.paywall-icon { font-size: 2.25rem; margin-bottom: 1rem; }

.paywall-dialog h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: .5rem;
}

.paywall-sub {
  font-size: .875rem;
  color: var(--text-sub);
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.paywall-checkout input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: .9rem;
  outline: none;
  margin-bottom: .75rem;
  transition: border-color var(--trans);
}

.paywall-checkout input:focus { border-color: var(--accent2); }

.checkout-note {
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: .6rem;
}

.paywall-divider {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: .75rem;
}

.paywall-divider::before, .paywall-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.paywall-key input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: .7rem 1rem;
  color: var(--text);
  font-family: monospace;
  font-size: .85rem;
  outline: none;
  margin-bottom: .65rem;
  transition: border-color var(--trans);
}

.paywall-key input:focus { border-color: var(--accent2); }

/* ── Toast ───────────────────────────────────────────── */
#mrc-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: .7rem 1.25rem;
  font-size: .875rem;
  z-index: 800;
  opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
  pointer-events: none;
  white-space: nowrap;
}

#mrc-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ── Animations ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Blog styles (used on blog pages) ───────────────── */
.blog-header {
  padding: 4rem 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

.blog-post-meta {
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.blog-post-meta time { margin-right: .75rem; }

.blog-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.blog-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.blog-content h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.blog-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: .75rem;
  color: var(--text);
}

.blog-content p {
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.blog-content ul, .blog-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.blog-content li {
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: .45rem;
}

.blog-content strong { color: var(--text); }

.blog-content a { color: var(--accent-s); }

.blog-content .callout {
  background: rgba(30,111,217,.07);
  border: 1px solid rgba(30,111,217,.2);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.blog-content .callout p { margin-bottom: 0; }

.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: .875rem;
}

.blog-content th {
  background: var(--surface2);
  padding: .75rem 1rem;
  text-align: left;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.blog-content td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-sub);
}

.blog-cta-box {
  background: rgba(245,158,11,.07);
  border: 1px solid rgba(245,158,11,.25);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2.5rem 0;
  text-align: center;
}

.blog-cta-box h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: .75rem;
  color: var(--text);
}

.blog-cta-box p {
  color: var(--text-sub);
  margin-bottom: 1.25rem;
}

.blog-related {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--border);
}

.blog-related h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.blog-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.blog-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}

.blog-list a {
  color: var(--text);
  font-weight: 600;
  font-size: .9rem;
  text-decoration: none;
}

.blog-list a:hover { color: var(--accent-s); }

.blog-list span {
  display: block;
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: .25rem;
}

/* ── Blog index ─────────────────────────────────────── */
.blog-index {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.blog-index h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 2.5rem;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-container { flex-direction: column; gap: 2.5rem; }
  .hero-art { flex: none; width: 100%; max-width: 380px; }
  .calc-card { grid-template-columns: 1fr; }
  .blog-cta-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
}

@media (max-width: 700px) {
  .site-header { padding: .85rem 1rem; }
  .hero-section { padding: 4rem 1rem 2.5rem; }
  .header-nav .nav-link { display: none; }
  .steps-row { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); padding: 0; }
  .step-card { padding: 0; max-width: 380px; }
  .compare-grid { grid-template-columns: 1fr; gap: .75rem; }
  .compare-vs { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin-left: auto; margin-right: auto; }
  .state-table { font-size: .8rem; }
  .state-table th, .state-table td { padding: .65rem .75rem; }
}

@media (max-width: 480px) {
  .hero-h1 { font-size: 1.75rem; }
  .hero-art { display: none; }
  .calc-section { padding: 0 1rem 3.5rem; }
  .calc-panel { padding: 1.25rem; }
  .results-grid { grid-template-columns: 1fr; }
  .result-annual { grid-column: 1; }
  .paywall-dialog { padding: 2rem 1.25rem; }
}