/* ============================================================
   MVP RANK — GLOBAL STYLES
   Design language: Black bg, warm gold, Space Grotesk
   ============================================================ */

:root {
  --bg: #0A0A0A;
  --bg-soft: #141414;
  --bg-softer: #181818;
  --gold: #D4B85A;
  --gold-bright: #E5CC75;
  --gold-muted: #A88F47;
  --gold-dim: rgba(212, 184, 90, 0.15);
  --text: #E8E4D8;
  --text-dim: #9A9383;
  --text-dimmer: #6B6758;
  --border: #1F1F1F;
  --border-gold: rgba(212, 184, 90, 0.25);
  --error: #E8756B;
  --success: #8BC99E;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================== NAVIGATION ===================== */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--gold);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.logo-star {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--gold);
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }

/* ===================== HERO ===================== */
.hero {
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(212, 184, 90, 0.07) 0%, transparent 60%);
  pointer-events: none;
}
.eyebrow {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
  position: relative;
}
.hero h1 {
  font-weight: 700;
  font-size: clamp(56px, 11vw, 140px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 32px;
  position: relative;
}
.hero-tagline {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--text);
  max-width: 640px;
  line-height: 1.5;
  position: relative;
  font-weight: 400;
}
.hero-tagline strong { color: var(--gold); font-weight: 600; }

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 48px;
  padding: 16px 32px;
  background: var(--gold);
  color: var(--bg);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.hero-cta:hover {
  background: var(--gold-bright);
  transform: translateY(-2px);
}
.hero-cta svg { width: 16px; height: 16px; }

/* ===================== SECTIONS ===================== */
.section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  position: relative;
}
.section-label {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.section-title {
  font-weight: 700;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.section-intro {
  font-size: 18px;
  color: var(--text);
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 64px;
}

/* ===================== REPORTS GRID ===================== */
.reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.report-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 36px 32px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 290px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  width: 100%;
}
.report-card:hover:not(.report-card-soon) {
  border-color: var(--border-gold);
  background: var(--bg-softer);
  transform: translateY(-4px);
}
.report-card:hover:not(.report-card-soon) .report-arrow {
  transform: translate(4px, -4px);
  color: var(--gold-bright);
}
.report-card-soon { opacity: 0.55; cursor: default; }

.report-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}
.report-date {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-muted);
  text-transform: uppercase;
}
.report-arrow {
  width: 20px;
  height: 20px;
  color: var(--gold);
  transition: transform 0.25s ease, color 0.25s ease;
}
.report-title {
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.report-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.55;
  flex-grow: 1;
}
.report-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.report-type {
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold-muted);
  font-size: 11px;
  letter-spacing: 0.15em;
}
.report-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
}

/* ===================== ABOUT / FORMULA ===================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-text p {
  font-size: 17px;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.7;
}
.about-text p:last-child { margin-bottom: 0; }

.formula-box {
  background: var(--bg-soft);
  border: 1px solid var(--border-gold);
  padding: 40px;
}
.formula-label {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-muted);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.formula-heading {
  font-family: 'Space Mono', 'Courier New', monospace;
  font-size: 15px;
  color: var(--gold);
  margin-bottom: 24px;
  line-height: 1.5;
  font-weight: 700;
}
.formula-list {
  list-style: none;
  font-family: 'Space Mono', 'Courier New', monospace;
  font-size: 13px;
  color: var(--text);
  line-height: 1.9;
}
.formula-list li { padding-left: 16px; position: relative; }
.formula-list li::before {
  content: '•';
  color: var(--gold);
  position: absolute;
  left: 0;
}
.formula-list .sub {
  padding-left: 36px;
  color: var(--text-dim);
  font-size: 12.5px;
}
.formula-list .sub::before {
  content: '◦';
  color: var(--gold-muted);
  left: 20px;
}

/* ===================== MODAL (download form) ===================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--bg-soft);
  border: 1px solid var(--border-gold);
  max-width: 520px;
  width: 100%;
  padding: 48px 40px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 24px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  font-family: inherit;
}
.modal-close:hover { color: var(--gold); }

.modal h2 {
  font-weight: 700;
  font-size: 32px;
  line-height: 1;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.modal p {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 32px;
  line-height: 1.5;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form-group input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s ease;
}
.form-group input:focus {
  outline: none;
  border-color: var(--gold);
}

.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 20px 0 28px;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}
.form-consent input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--gold);
  flex-shrink: 0;
}

.btn-primary {
  width: 100%;
  background: var(--gold);
  color: var(--bg);
  border: none;
  padding: 16px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease;
  font-family: inherit;
}
.btn-primary:hover:not(:disabled) { background: var(--gold-bright); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.form-message {
  padding: 14px 16px;
  margin-top: 16px;
  font-size: 14px;
  display: none;
}
.form-message.success {
  display: block;
  background: rgba(139, 201, 158, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}
.form-message.error {
  display: block;
  background: rgba(232, 117, 107, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

/* ===================== REPORT PAGE ===================== */
.report-page-hero {
  padding: 100px 0 60px;
  text-align: left;
}
.report-page-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 32px;
  transition: color 0.2s ease;
}
.report-page-back:hover { color: var(--gold); }

.report-page-title {
  font-weight: 700;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.report-page-summary {
  font-size: 18px;
  color: var(--text);
  line-height: 1.65;
  max-width: 720px;
  margin-bottom: 40px;
}

.report-page-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}
.btn-secondary:hover {
  background: var(--gold-dim);
  border-color: var(--gold);
}

/* ===================== REVIEWS ===================== */
.reviews-summary {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 48px;
  padding: 32px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.reviews-summary-score {
  font-weight: 700;
  font-size: 56px;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.02em;
}
.reviews-summary-meta .stars-row { margin-bottom: 6px; }
.reviews-summary-meta-count {
  color: var(--text-dim);
  font-size: 14px;
  letter-spacing: 0.05em;
}

.stars-row { display: inline-flex; gap: 2px; }
.star {
  width: 20px;
  height: 20px;
  color: var(--border);
  transition: color 0.15s ease;
}
.star.filled { color: var(--gold); }

/* Interactive star input */
.star-input {
  display: flex;
  gap: 6px;
  margin-bottom: 4px;
}
.star-input button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--border);
  transition: color 0.15s ease;
}
.star-input button .star { width: 32px; height: 32px; }
.star-input.hovering button { color: var(--border); }
.star-input.hovering button.hover-on,
.star-input.hovering button.hover-on ~ button { color: var(--border); }
.star-input.hovering button.hover-on { color: var(--gold-bright); }

.review-form {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 32px;
  margin-bottom: 48px;
}
.review-form h3 {
  font-weight: 700;
  font-size: 20px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.review-form textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  resize: vertical;
  min-height: 100px;
  transition: border-color 0.2s ease;
}
.review-form textarea:focus { outline: none; border-color: var(--gold); }

.reviews-list { display: flex; flex-direction: column; gap: 20px; }
.review-item {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 24px 28px;
}
.review-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}
.review-item-author {
  font-weight: 600;
  color: var(--gold);
  font-size: 15px;
}
.review-item-date {
  color: var(--text-dimmer);
  font-size: 12px;
  letter-spacing: 0.05em;
}
.review-item-stars .star { width: 16px; height: 16px; }
.review-item-body {
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  margin-top: 10px;
}
.reviews-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-dim);
  border: 1px dashed var(--border);
}

/* ===================== FOOTER ===================== */
footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.footer-brand-text {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--gold);
  text-transform: uppercase;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 320px;
}
.footer-contact { text-align: right; }
.footer-contact-label {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--gold);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease;
}
.footer-contact a:hover { color: var(--gold-bright); }
.footer-links {
  margin-top: 10px;
  display: flex;
  gap: 20px;
  justify-content: flex-end;
}
.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--gold); }

.footer-copy {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 0.03em;
}

/* ===================== PRIVACY/LEGAL PAGES ===================== */
.legal-page { padding: 80px 0 100px; }
.legal-page h1 {
  font-weight: 700;
  font-size: clamp(40px, 6vw, 72px);
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.legal-page .last-updated {
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 48px;
}
.legal-page h2 {
  font-weight: 700;
  font-size: 22px;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 40px;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.legal-page p, .legal-page li {
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 14px;
}
.legal-page ul { margin-left: 20px; margin-bottom: 20px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 80px 0 60px; }
  .section { padding: 70px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { flex-direction: column; }
  .footer-contact { text-align: left; }
  .footer-links { justify-content: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .modal { padding: 36px 24px; }
  .reviews-summary { flex-direction: column; align-items: flex-start; gap: 12px; padding: 24px; }
  .reviews-summary-score { font-size: 44px; }
}