/* ============================================
   MINDZANE - Design System
   Style: Editorial specimen, bone paper + ink
   Typography: Playfair Display + Spectral + Inter
   ============================================ */

:root {
  --paper: #F4EFE6;
  --paper-2: #EDE5D7;
  --paper-3: #E4D9C5;
  --ink: #161311;
  --ink-2: #3B332E;
  --ink-3: #7A6F66;
  --burgundy: #8B2E2A;
  --burgundy-hot: #A63932;
  --gold-weak: #9E8552;
  --rule: rgba(22, 19, 17, 0.12);
  --rule-2: rgba(22, 19, 17, 0.22);
  --radius: 2px;
  --radius-lg: 4px;
  --shadow: 0 14px 38px rgba(22, 19, 17, 0.08);
  --shadow-soft: 0 8px 24px rgba(22, 19, 17, 0.06);
  --t-fast: 160ms ease;
  --t: 280ms ease;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink-2);
  font-family: 'Spectral', 'Georgia', serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Paper grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', 'Times New Roman', serif;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.08;
}

.mono {
  font-family: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 40px; }

.eyebrow {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 24px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--burgundy);
}

.section-title {
  font-size: clamp(40px, 5.5vw, 72px);
  margin-bottom: 24px;
}
.section-title em { font-style: italic; color: var(--burgundy); font-weight: 400; }
.section-sub { font-size: 18px; color: var(--ink-2); max-width: 52ch; line-height: 1.7; }

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 239, 230, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.nav-logo { display: flex; align-items: baseline; gap: 2px; }
.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.nav-logo-text em { font-style: italic; color: var(--burgundy); margin-right: 1px; }
.nav-links { display: flex; gap: 36px; list-style: none; font-family: 'Inter', sans-serif; font-size: 13px; }
.nav-links a { color: var(--ink-2); transition: color var(--t-fast); letter-spacing: 0.02em; }
.nav-links a:hover { color: var(--burgundy); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--t);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: var(--burgundy); border-color: var(--burgundy); }
.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-lg { padding: 16px 34px; font-size: 15px; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-full { width: 100%; justify-content: center; }

/* HERO (specimen style - large image + rule) */
.hero { padding: 70px 0 110px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: end;
}
.hero-copy { max-width: 520px; padding-bottom: 8px; }
.hero-title {
  font-size: clamp(52px, 7.5vw, 112px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-title em { font-style: italic; color: var(--burgundy); font-weight: 400; }
.hero-sub {
  font-size: 19px;
  color: var(--ink-2);
  margin-bottom: 36px;
  line-height: 1.6;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-meta {
  padding-top: 20px;
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
}
.hero-meta div strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 28px;
  color: var(--ink);
  margin-bottom: 2px;
}
.hero-meta div span {
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 10px;
}
.hero-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--paper-2);
  box-shadow: var(--shadow);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

/* SPECIMEN RULE STRIP */
.specimen-strip {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 22px 0;
  overflow: hidden;
  background: var(--paper);
}
.specimen-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
}
.specimen-track span {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-style: italic;
  color: var(--ink);
  padding-right: 60px;
  position: relative;
}
.specimen-track span::after {
  content: '*';
  position: absolute;
  right: 0;
  color: var(--burgundy);
}
@keyframes scroll { to { transform: translateX(-50%); } }

section { padding: 130px 0; }
.section-head { max-width: 640px; margin-bottom: 80px; }

/* PRODUCTS - specimen cards */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.product-card {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--t);
}
.product-card:hover {
  border-color: var(--ink);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.product-image {
  aspect-ratio: 4 / 5;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product-kind {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--burgundy);
}
.product-name {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.15;
}
.product-specs {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  line-height: 1.6;
  margin: 4px 0 8px;
}
.product-desc {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.55;
}
.product-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.product-price {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--ink);
}
.product-price small { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-3); margin-left: 4px; letter-spacing: 0.1em; }
.product-buy {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: var(--ink);
  border-bottom: 1px solid var(--burgundy);
  padding-bottom: 2px;
  transition: color var(--t-fast);
}
.product-buy:hover { color: var(--burgundy); }

/* BUNDLE - editorial layout */
.bundle {
  background: var(--ink);
  color: var(--paper);
}
.bundle-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.bundle-media { aspect-ratio: 1; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.bundle-media img { width: 100%; height: 100%; object-fit: cover; }
.bundle-copy .eyebrow { color: #D4A28E; border-bottom-color: #D4A28E; }
.bundle-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(40px, 5vw, 64px);
  color: var(--paper);
  line-height: 1.05;
  margin-bottom: 24px;
}
.bundle-title em { font-style: italic; color: #D4A28E; font-weight: 400; }
.bundle-sub { color: #C9BFB0; font-size: 17px; line-height: 1.7; margin-bottom: 32px; max-width: 48ch; }
.bundle-list { list-style: none; margin: 28px 0 32px; }
.bundle-list li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(244, 239, 230, 0.2);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #C9BFB0;
}
.bundle-list li:last-child { border-bottom: 1px solid rgba(244, 239, 230, 0.35); }
.bundle-list strong { color: var(--paper); font-weight: 500; }
.bundle-price-row { display: flex; align-items: baseline; gap: 20px; margin-bottom: 28px; }
.bundle-price-now {
  font-family: 'Playfair Display', serif;
  font-size: 68px;
  color: #D4A28E;
  font-weight: 500;
}
.bundle-price-was {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  color: #8E8577;
  text-decoration: line-through;
}
.bundle-save {
  display: inline-block;
  padding: 4px 10px;
  background: #3A322B;
  color: #D4A28E;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.bundle .btn { background: #D4A28E; color: var(--ink); border-color: #D4A28E; }
.bundle .btn:hover { background: var(--paper); border-color: var(--paper); }

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-image { aspect-ratio: 4/5; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-values { list-style: none; margin-top: 36px; counter-reset: value; }
.about-values li {
  padding: 22px 0;
  border-top: 1px solid var(--rule-2);
  counter-increment: value;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
}
.about-values li:last-child { border-bottom: 1px solid var(--rule-2); }
.about-values li::before {
  content: counter(value, decimal-leading-zero);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--burgundy);
  padding-top: 4px;
  letter-spacing: 0.1em;
}
.about-values strong {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 19px;
  color: var(--ink);
  display: block;
  margin-bottom: 6px;
}
.about-values span { font-size: 15px; color: var(--ink-2); line-height: 1.6; }

/* REVIEWS */
.reviews { background: var(--paper-2); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.review {
  background: var(--paper);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--rule);
}
.review-text {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 18px;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 20px;
}
.review-text::before { content: '\201C'; color: var(--burgundy); margin-right: 2px; }
.review-text::after { content: '\201D'; color: var(--burgundy); }
.review-meta {
  display: flex;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
}
.review-meta strong { color: var(--ink); font-weight: 500; font-family: 'Inter', sans-serif; }
.review-meta span { color: var(--ink-3); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.05em; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-details { list-style: none; margin-top: 32px; }
.contact-details li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  font-size: 16px;
}
.contact-details svg { color: var(--burgundy); flex: none; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.form-group input,
.form-group textarea {
  background: var(--paper);
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--ink);
  font-family: 'Spectral', serif;
  font-size: 16px;
  transition: border-color var(--t-fast);
}
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--burgundy); }
.form-group textarea { min-height: 140px; resize: vertical; font-family: 'Spectral', serif; }

/* FOOTER */
.footer {
  background: var(--paper);
  padding: 80px 0 32px;
  border-top: 1px solid var(--ink);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-wordmark {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--ink);
  display: block;
  margin-bottom: 14px;
}
.footer-wordmark em { font-style: italic; color: var(--burgundy); }
.footer-tagline { font-size: 14px; color: var(--ink-3); line-height: 1.6; max-width: 34ch; font-family: 'Inter', sans-serif; }
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--ink-2); font-size: 14px; font-family: 'Inter', sans-serif; transition: color var(--t-fast); }
.footer-col a:hover { color: var(--burgundy); }
.footer-bottom-inner {
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  color: var(--ink-3);
}
.footer-legal-links { display: flex; gap: 24px; list-style: none; }
.footer-legal-links a { color: var(--ink-3); transition: color var(--t-fast); }
.footer-legal-links a:hover { color: var(--burgundy); }
.footer-minimal { padding: 40px 0; background: var(--paper); }

/* LEGAL */
.legal-page { padding: 80px 0 120px; }
.legal-content { max-width: 720px; margin: 0 auto; }
.legal-content h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 16px; }
.legal-updated {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule-2);
}
.legal-content h2 {
  font-size: 26px;
  margin-top: 44px;
  margin-bottom: 16px;
  color: var(--ink);
  font-family: 'Playfair Display', serif;
}
.legal-content p, .legal-content ul, .legal-content ol { margin-bottom: 16px; color: var(--ink-2); line-height: 1.7; }
.legal-content ul, .legal-content ol { padding-left: 22px; }
.legal-content li { margin-bottom: 8px; }
.legal-content a { color: var(--burgundy); text-decoration: underline; text-underline-offset: 3px; }
.legal-content strong { color: var(--ink); }

/* RESULT PAGES */
.result-page { min-height: 80vh; display: flex; align-items: center; padding: 80px 0; }
.result-content { max-width: 620px; margin: 0 auto; text-align: center; }
.result-icon { margin-bottom: 32px; display: inline-flex; }
.result-content h1 { font-size: clamp(40px, 5vw, 64px); margin-bottom: 20px; }
.result-sub { font-size: 18px; color: var(--ink-2); margin-bottom: 40px; line-height: 1.7; }
.result-details {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: left;
  margin-bottom: 40px;
}
.result-detail-row {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 22px;
}
.result-steps { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.result-steps li { display: flex; gap: 16px; align-items: flex-start; color: var(--ink-2); font-size: 15px; font-family: 'Inter', sans-serif; }
.step-num {
  width: 26px;
  height: 26px;
  border: 1px solid var(--burgundy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--burgundy);
  flex: none;
}
.result-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* REVEAL */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 700ms ease, transform 700ms ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* RESPONSIVE */
@media (max-width: 960px) {
  section { padding: 80px 0; }
  .hero { padding: 50px 0 80px; }
  .hero-inner, .about-grid, .bundle-wrap, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 16px; text-align: center; }
  .hero-meta { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .container { padding: 0 22px; }
  .products-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-meta { grid-template-columns: 1fr; gap: 16px; }
}