/* ============================================================
   Sean's Domains — design system
   Burnt orange · ivory · ink · hairlines · editorial serif
   ============================================================ */

:root {
  /* Palette */
  --ink: #0E0E0E;
  --ink-soft: #2A2A2A;
  --paper: #F7F4ED;
  --paper-2: #EFEADF;
  --ivory: #FBF9F4;
  --burnt: #C04A1A;
  --burnt-dark: #A03D14;
  --burnt-tint: rgba(192, 74, 26, 0.08);
  --muted: #6B6B6B;
  --muted-2: #9A9A9A;
  --hairline: #E5DFD3;
  --hairline-dark: #D4CDBD;
  --success: #1F6B3A;
  --danger: #9B2C2C;

  /* Type */
  --serif: 'Fraunces', 'Iowan Old Style', 'Georgia', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Rhythm */
  --container: 1240px;
  --gutter: 24px;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;

  /* Transitions */
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 .5em;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.05rem; font-family: var(--sans); font-weight: 600; letter-spacing: -0.005em; }

p { margin: 0 0 1em; }

a { color: var(--ink); text-decoration: none; transition: color .15s var(--ease); }
a:hover { color: var(--burnt); }

img { max-width: 100%; height: auto; display: block; }

button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

input, textarea, select {
  font: inherit;
  color: inherit;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  z-index: 9999;
}
.skip-link:focus { top: 8px; }

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ==========================================================
   Header
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 237, 0.88);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.logo:hover { color: var(--burnt); }
.logo-text { white-space: nowrap; }
.logo-apos { color: var(--burnt); font-style: italic; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.site-nav a {
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
}
.site-nav a:hover { color: var(--burnt); }
.site-nav .nav-cta {
  background: var(--ink);
  color: var(--paper);
  margin-left: 10px;
  padding: 10px 18px;
}
.site-nav .nav-cta:hover { background: var(--burnt); color: var(--paper); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ==========================================================
   Buttons
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  transition: background .15s var(--ease), color .15s var(--ease), transform .1s var(--ease), border-color .15s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--burnt);
  color: var(--ivory);
}
.btn-primary:hover { background: var(--burnt-dark); color: var(--ivory); }

.btn-dark {
  background: var(--ink);
  color: var(--ivory);
}
.btn-dark:hover { background: var(--burnt); color: var(--ivory); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--ivory); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--hairline-dark);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.btn-lg { padding: 18px 32px; font-size: 1rem; }

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  padding: clamp(60px, 10vw, 120px) 0 clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--hairline);
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: end;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burnt);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--burnt);
}
.hero h1 {
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--burnt);
  font-weight: 400;
}
.hero-lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 58ch;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--ivory);
  border-radius: var(--radius);
  overflow: hidden;
  border-left: 1px solid var(--hairline);
  border-right: 1px solid var(--hairline);
}
.hero-stat {
  padding: 22px 24px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.hero-stat:nth-child(2n) { border-right: none; }
.hero-stat:nth-last-child(-n+2) { border-bottom: none; }
.hero-stat .num {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
  display: block;
  margin-bottom: 6px;
}
.hero-stat .label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ==========================================================
   Search
   ========================================================== */
.search-bar {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ivory);
  max-width: 520px;
}
.search-bar input {
  flex: 1;
  padding: 14px 18px;
  border: none;
  outline: none;
  font-size: 1rem;
  background: transparent;
}
.search-bar input::placeholder { color: var(--muted-2); }
.search-bar button {
  padding: 14px 20px;
  background: var(--ink);
  color: var(--ivory);
  font-weight: 600;
  font-size: 0.95rem;
}
.search-bar button:hover { background: var(--burnt); }

/* ==========================================================
   Section primitives
   ========================================================== */
.section { padding: clamp(60px, 8vw, 100px) 0; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.section-head .eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burnt);
  margin-bottom: 12px;
  display: block;
}
.section-head h2 { margin: 0; }
.section-head p {
  color: var(--muted);
  max-width: 48ch;
  margin: 0;
}

/* ==========================================================
   Domain cards
   ========================================================== */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.domain-grid.featured-grid {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.domain-card {
  display: flex;
  flex-direction: column;
  background: var(--ivory);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
  position: relative;
}
.domain-card:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
  box-shadow: 0 10px 30px -18px rgba(14, 14, 14, 0.35);
}
.domain-card a.card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--paper-2);
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.domain-card:hover .card-media img { transform: scale(1.04); }
.card-tld {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  z-index: 2;
}
.card-featured-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--burnt);
  color: var(--ivory);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  z-index: 2;
}

.card-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-domain {
  font-family: var(--serif);
  font-size: var(--card-name-size, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}
.card-domain .tld-dim { color: var(--muted-2); font-weight: 400; }
.card-tagline {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 18px;
  line-height: 1.5;
  flex: 1;
}
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}
.card-price {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.card-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--burnt);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  z-index: 2;
}
.card-cta::after {
  content: '→';
  transition: transform .2s var(--ease);
}
.domain-card:hover .card-cta::after { transform: translateX(4px); }

/* ==========================================================
   Filters (catalog)
   ========================================================== */
.catalog-controls {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hairline);
}
.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pill {
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--hairline-dark);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .15s var(--ease);
}
.pill:hover { border-color: var(--ink); color: var(--ink); }
.pill.active {
  background: var(--ink);
  color: var(--ivory);
  border-color: var(--ink);
}
.pill .count {
  opacity: 0.5;
  margin-left: 4px;
  font-variant-numeric: tabular-nums;
}

.sort-group { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--muted); }
.sort-group select {
  border: 1px solid var(--hairline-dark);
  background: var(--ivory);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--ink);
}

.empty-state {
  padding: 80px 20px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--hairline-dark);
  border-radius: var(--radius);
}

/* ==========================================================
   How it works
   ========================================================== */
.how {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(70px, 10vw, 120px) 0;
}
.how h2, .how h3 { color: var(--paper); }
.how .section-head .eyebrow { color: var(--burnt); }
.how .section-head p { color: rgba(247, 244, 237, 0.65); }
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(247, 244, 237, 0.15);
  border: 1px solid rgba(247, 244, 237, 0.15);
  border-radius: var(--radius);
  overflow: hidden;
}
.how-step {
  background: var(--ink);
  padding: 40px 32px;
}
.how-step .step-num {
  display: inline-block;
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 500;
  color: var(--burnt);
  line-height: 1;
  margin-bottom: 24px;
}
.how-step h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.how-step p {
  color: rgba(247, 244, 237, 0.7);
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================
   Listing page
   ========================================================== */
.breadcrumb {
  padding: 20px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.breadcrumb a { color: var(--muted); text-decoration: underline; text-decoration-color: var(--hairline-dark); }
.breadcrumb a:hover { color: var(--burnt); text-decoration-color: var(--burnt); }
.breadcrumb-sep { margin: 0 10px; color: var(--hairline-dark); }

.listing-hero {
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--hairline);
}
.listing-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: start;
}
.listing-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.meta-tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 5px 11px;
  border: 1px solid var(--hairline-dark);
  border-radius: 100px;
  background: var(--ivory);
}
.meta-tag.accent { background: var(--burnt); color: var(--ivory); border-color: var(--burnt); }

.listing-name {
  font-family: var(--serif);
  font-size: var(--name-size-desktop, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  margin: 0 0 16px;
  line-height: 1;
  white-space: nowrap;
  overflow: visible;
}
.listing-name .tld-dim { color: var(--muted-2); font-weight: 400; }
@media (max-width: 920px) {
  .listing-name { font-size: var(--name-size-mobile, 2.4rem); }
}
.listing-tagline {
  font-size: 1.2rem;
  color: var(--ink-soft);
  margin: 0 0 36px;
  line-height: 1.5;
}

.price-block {
  background: var(--ivory);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 28px;
  position: sticky;
  top: 96px;
}
.price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 8px;
}
.price-big {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 16px;
  color: var(--ink);
}
.price-sub {
  font-size: 0.85rem;
  color: var(--muted);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 20px;
}
.price-sub strong { color: var(--ink); }
.price-actions { display: flex; flex-direction: column; gap: 10px; }
.price-actions .btn { width: 100%; }

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding-top: 24px;
  margin-top: 20px;
  border-top: 1px solid var(--hairline);
}
.trust-item {
  text-align: center;
  padding: 0 8px;
  border-right: 1px solid var(--hairline);
}
.trust-item:last-child { border-right: none; }
.trust-item .t-title { font-size: 0.82rem; font-weight: 600; color: var(--ink); display: block; margin-bottom: 3px; }
.trust-item .t-sub { font-size: 0.74rem; color: var(--muted); }

/* Listing sections */
.listing-body { padding: 72px 0; }
.listing-body .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 64px;
}
.listing-content > section { margin-bottom: 64px; }
.listing-content > section:last-child { margin-bottom: 0; }

.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--burnt);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}

.prose { font-size: 1.08rem; color: var(--ink-soft); line-height: 1.7; max-width: 68ch; }
.prose p { margin-bottom: 1.1em; }
.prose strong { color: var(--ink); }

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.use-case-card {
  background: var(--ivory);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 24px;
}
.use-case-card h4 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 1.02rem;
}
.use-case-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
}

.appraisal-box {
  background: var(--paper-2);
  border: 1px solid var(--hairline-dark);
  border-left: 3px solid var(--burnt);
  border-radius: var(--radius);
  padding: 28px 30px;
}
.appraisal-box p { margin: 0; font-size: 1rem; color: var(--ink-soft); line-height: 1.65; }

/* Offer form */
.offer-form {
  background: var(--ivory);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 32px;
}
.offer-form h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}
.offer-form .form-lede {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink-soft);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius-sm);
  background: var(--paper);
  font-size: 0.95rem;
  font-family: var(--sans);
  transition: border-color .15s var(--ease), background .15s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--ivory);
}
.form-field textarea { min-height: 110px; resize: vertical; }
.form-field .hint { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-msg {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 18px;
  display: none;
}
.form-msg.success { background: #E9F3EC; color: var(--success); border: 1px solid #C6DFCC; display: block; }
.form-msg.error { background: #F7E7E7; color: var(--danger); border: 1px solid #E8CFCF; display: block; }

/* Sidebar */
.listing-sidebar h4 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burnt);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}
.sidebar-block { margin-bottom: 40px; }
.spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}
.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.92rem;
}
.spec-list .spec-key { color: var(--muted); }
.spec-list .spec-val { color: var(--ink); font-weight: 500; }

.mini-card {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
}
.mini-card:first-child { border-top: 1px solid var(--hairline); }
.mini-media {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.mini-body { min-width: 0; flex: 1; }
.mini-domain {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mini-price {
  font-size: 0.85rem;
  color: var(--burnt);
  font-weight: 600;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--hairline);
}
.faq-item summary {
  padding: 20px 0;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--burnt);
  font-weight: 400;
  line-height: 1;
  transition: transform .2s var(--ease);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item .faq-body {
  padding: 0 0 20px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 64ch;
}

/* ==========================================================
   Footer
   ========================================================== */
.site-footer {
  background: var(--ink);
  color: rgba(247, 244, 237, 0.75);
  padding: 80px 0 32px;
  margin-top: 0;
}
.site-footer .logo { color: var(--paper); }
.site-footer .logo:hover { color: var(--burnt); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(247, 244, 237, 0.12);
}
.footer-tag {
  margin-top: 18px;
  max-width: 40ch;
  font-size: 0.93rem;
  line-height: 1.6;
  color: rgba(247, 244, 237, 0.65);
}
.footer-col h4 {
  color: var(--paper);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 18px;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: rgba(247, 244, 237, 0.75);
  font-size: 0.95rem;
}
.footer-col a:hover { color: var(--burnt); }
.footer-col li { font-size: 0.95rem; }
.footer-legal {
  padding-top: 32px;
  color: rgba(247, 244, 237, 0.45);
}

/* ==========================================================
   Utility / helpers
   ========================================================== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-muted { color: var(--muted); }
.text-center { text-align: center; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { max-width: 520px; }
  .listing-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .price-block { position: static; }
  .listing-body .container { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .how-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  :root { --gutter: 18px; }
  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    border-bottom: 1px solid var(--hairline);
    padding: 16px var(--gutter);
    gap: 0;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px 10px; }
  .site-nav .nav-cta { margin: 12px 0 4px; text-align: center; }
  .nav-toggle { display: flex; }

  .use-cases-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stat { border-right: none !important; }
  .hero-stat:last-child { border-bottom: none; }
  .catalog-controls { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}