/* Mastering Product HQ — Brand Theme */
/* Background: #F3DF6C yellow with subtle grid, text: #3A3A3A dark charcoal */

:root {
  --brand-yellow: #F3DF6C;
  --brand-charcoal: #3A3A3A;
  --brand-purple: #7C3AED;
  --brand-purple-hover: #6D28D9;
  --brand-charcoal-light: #555555;
  --brand-gold-dark: #D4B832;
  --grid-color: rgba(58, 58, 58, 0.07);
  --white: #FFFFFF;
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 1px 2px rgba(58,58,58,0.06);
  --shadow-md: 0 4px 8px rgba(58,58,58,0.1);
  --shadow-lg: 0 8px 24px rgba(58,58,58,0.15);
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: 'SF Mono', 'Fira Code', monospace;
  --max-w: 1100px;
}

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

body {
  font-family: var(--font);
  background-color: var(--brand-yellow);
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--brand-charcoal);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.site-header {
  background: rgba(243, 223, 108, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--brand-gold-dark);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.crown-icon {
  font-size: 24px;
  line-height: 1;
}

.brand-name {
  color: var(--brand-charcoal);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.subscribe-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  background: var(--brand-purple);
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}

.subscribe-btn:hover {
  background: var(--brand-purple-hover);
  transform: translateY(-1px);
}

/* ── Layout ── */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 56px 0 40px;
}

.hero-subtitle {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--brand-charcoal);
  background: rgba(255,255,255,0.5);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero h1 {
  color: var(--brand-charcoal);
  font-size: 36px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.hero p {
  color: var(--brand-charcoal);
  opacity: 0.8;
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Tool Cards Grid ── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 20px 0 48px;
}

.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 26px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  display: block;
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.tool-card-icon { font-size: 28px; margin-bottom: 14px; display: block; }

.tool-card h3 {
  color: var(--brand-charcoal);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.tool-card p {
  color: var(--brand-charcoal);
  opacity: 0.7;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 14px;
}

.tool-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--brand-charcoal);
  background: rgba(0,0,0,0.08);
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-block;
}

/* ── CTA Section ── */
.cta-section {
  text-align: center;
  padding: 40px 0 64px;
}

.cta-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
}

.cta-box h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--brand-charcoal);
  margin-bottom: 10px;
}

.cta-box p {
  color: var(--brand-charcoal);
  opacity: 0.75;
  font-size: 16px;
  margin-bottom: 24px;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Footer ── */
.site-footer {
  padding: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--brand-charcoal);
  opacity: 0.6;
  background: rgba(243, 223, 108, 0.5);
}

.site-footer a {
  color: var(--brand-charcoal);
  text-decoration: none;
  font-weight: 700;
  border-bottom: 1px solid rgba(58,58,58,0.2);
  opacity: 1;
}

.site-footer a:hover { text-decoration: underline; }

.site-footer .mp-url {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  opacity: 0.7;
}

/* ════════════════════════════════════════
   Tool Pages
   ════════════════════════════════════════ */

.tool-hero { text-align: center; padding: 44px 0 28px; }

.tool-hero .badge {
  background: var(--brand-charcoal);
  color: var(--brand-yellow);
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.tool-hero h1 {
  font-size: 28px;
  font-weight: 900;
  color: var(--brand-charcoal);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.tool-hero p {
  color: var(--brand-charcoal);
  opacity: 0.7;
  font-size: 16px;
  max-width: 480px;
  margin: 0 auto;
}

/* Card / Form Card */
.form-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.form-card h2 {
  color: var(--brand-charcoal);
  font-size: 18px;
  margin-bottom: 20px;
  font-weight: 800;
}

/* Forms */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-weight: 700;
  color: var(--brand-charcoal);
  font-size: 13px;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hint {
  font-size: 12px;
  color: var(--brand-charcoal);
  opacity: 0.5;
  margin-top: 4px;
  display: block;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius);
  color: var(--brand-charcoal);
  font-size: 15px;
  font-family: var(--font);
  transition: all 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-charcoal);
  box-shadow: 0 0 0 3px rgba(58, 58, 58, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--brand-charcoal);
  opacity: 0.35;
}

select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233A3A3A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

select option { background: white; color: var(--brand-charcoal); }

textarea { resize: vertical; min-height: 80px; }

/* Rate Buttons */
.rate-btns {
  display: flex;
  flex-wrap: wrap;
  margin: 10px 0;
  gap: 8px;
}

.rate-btn {
  border: 1px solid rgba(0,0,0,0.1);
  background: rgba(255,255,255,0.7);
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--brand-charcoal);
}

.rate-btn:hover { background: rgba(0,0,0,0.06); }

.rate-btn.active {
  background: var(--brand-charcoal);
  color: var(--brand-yellow);
  border-color: var(--brand-charcoal);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  font-family: var(--font);
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--brand-charcoal);
  color: var(--brand-yellow);
}

.btn-primary:hover {
  background: var(--brand-charcoal-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--brand-charcoal);
  border: 2px solid var(--brand-charcoal);
}

.btn-outline:hover {
  background: var(--brand-charcoal);
  color: var(--brand-yellow);
}

.btn-gold {
  background: var(--brand-yellow);
  color: var(--brand-charcoal);
  border: 2px solid var(--brand-gold-dark);
}

.btn-gold:hover { background: var(--brand-gold-dark); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.actions { display: flex; gap: 10px; margin-top: 16px; }
.actions .btn { flex: 1; }

/* ── Progress Bar ── */
.progress-box {
  text-align: center;
  padding: 24px;
  margin-bottom: 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.progress-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--brand-charcoal);
  font-family: var(--mono);
  line-height: 1;
}

.progress-label {
  color: var(--brand-charcoal);
  opacity: 0.6;
  font-size: 14px;
  margin-top: 8px;
}

.progress-track {
  background: rgba(0,0,0,0.08);
  height: 8px;
  border-radius: 4px;
  margin-top: 14px;
  overflow: hidden;
}

.progress-fill {
  background: var(--brand-charcoal);
  height: 100%;
  width: 0%;
  transition: width 0.3s;
  border-radius: 4px;
}

/* ── Checklist ── */
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 14px;
}

.checklist-item:last-child { border-bottom: none; }

.checklist-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--brand-charcoal);
  flex-shrink: 0;
  margin-top: 2px;
}

.checklist-item label {
  cursor: pointer;
  color: var(--brand-charcoal);
  font-weight: 500;
  line-height: 1.4;
}

/* ── Email Gate ── */
.email-gate {
  display: none;
  background: var(--card-bg);
  border: 2px solid var(--brand-charcoal);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  margin: 24px 0;
}

.email-gate.visible { display: block; }
.email-gate h3 { color: var(--brand-charcoal); margin-bottom: 8px; font-size: 18px; font-weight: 800; }
.email-gate p { color: var(--brand-charcoal); opacity: 0.65; margin-bottom: 16px; font-size: 14px; }
.email-gate form { display: flex; gap: 10px; max-width: 440px; margin: 0 auto 12px; }

.email-gate input[type="email"] {
  flex: 1;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(0,0,0,0.12);
  color: var(--brand-charcoal);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 15px;
  font-family: var(--font);
}

.email-gate input[type="email"]::placeholder {
  color: var(--brand-charcoal);
  opacity: 0.35;
}

.email-gate input[type="email"]:focus {
  border-color: var(--brand-charcoal);
  outline: none;
  box-shadow: 0 0 0 3px rgba(58,58,58,0.1);
}

.email-gate .btn-subscribe {
  background: var(--brand-charcoal);
  color: var(--brand-yellow);
  white-space: nowrap;
  padding: 11px 18px;
  width: auto;
  flex-shrink: 0;
}

.email-gate .btn-subscribe:hover { background: var(--brand-charcoal-light); }

.email-gate .skip-link { margin-top: 10px; font-size: 13px; }
.email-gate .skip-link a { color: var(--brand-charcoal); opacity: 0.5; text-decoration: underline; }

/* ── Result Boxes ── */
.result-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 20px;
  box-shadow: var(--shadow-sm);
}

.result-box h3 {
  color: var(--brand-charcoal);
  margin-bottom: 14px;
  font-size: 18px;
  font-weight: 800;
}

.result-box p { color: var(--brand-charcoal); opacity: 0.8; }

/* Meeting Cost */
.cost-result {
  background: var(--brand-charcoal);
  color: var(--brand-yellow);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  margin: 16px 0;
}

.cost-amount {
  font-size: 52px;
  font-weight: 900;
  font-family: var(--mono);
  line-height: 1;
}

.cost-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.cost-stat {
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 14px 6px;
  text-align: center;
}

.cost-stat-num { font-size: 20px; font-weight: 800; font-family: var(--mono); }
.cost-stat-label { font-size: 12px; margin-top: 4px; color: var(--brand-yellow); opacity: 0.6; }

/* Framework Result */
.fw-result {
  border: 2px solid var(--brand-charcoal);
  background: rgba(255,255,255,0.95);
  padding: 24px;
  border-radius: var(--radius-md);
  margin: 16px 0;
}

.fw-name-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brand-charcoal);
  opacity: 0.5;
  margin-bottom: 6px;
}

.fw-name { color: var(--brand-charcoal); font-size: 22px; font-weight: 900; }

/* Spec Output */
.spec-output {
  background: #2D2D2D;
  color: #E5E5E5;
  font-family: var(--mono);
  padding: 20px;
  border-radius: var(--radius);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}

.preview-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
}

.preview-header h3 { color: var(--brand-charcoal); margin: 0; font-size: 14px; font-weight: 700; }

.preview-tag {
  font-size: 10px;
  color: var(--brand-charcoal);
  opacity: 0.4;
  background: rgba(0,0,0,0.05);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.preview-footer {
  padding: 16px;
  color: var(--brand-charcoal);
  opacity: 0.5;
  font-size: 14px;
  text-align: center;
  border-top: 1px solid var(--card-border);
  background: rgba(255,255,255,0.7);
}

/* Recommendations */
.rec-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 14px;
  line-height: 1.6;
  color: var(--brand-charcoal);
}

.rec-item:last-child { border-bottom: none; }
.rec-item strong { color: var(--brand-charcoal); font-weight: 700; }

.back-link {
  text-align: center;
  padding: 20px 0 32px;
}

.back-link a {
  color: var(--brand-charcoal);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  opacity: 0.6;
}

.back-link a:hover { opacity: 1; }

.made-by {
  text-align: center;
  padding: 16px 0;
  font-size: 13px;
  color: var(--brand-charcoal);
  opacity: 0.5;
}

.made-by a { color: var(--brand-charcoal); font-weight: 700; text-decoration: none; opacity: 1; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .tools-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .hero { padding: 32px 0 20px; }
  .site-header { padding: 10px 16px; }
  .brand-name { font-size: 14px; letter-spacing: 1px; }
  .subscribe-btn { padding: 7px 14px; font-size: 12px; }
  .email-gate form { flex-direction: column; }
  .actions { flex-direction: column; }
  .cost-stats { grid-template-columns: 1fr; }
  main { padding: 0 16px; }
}