/* ============================================================
   THE BILLIARD DOCTORS — Design Tokens
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 1rem + 6vw, 6.5rem);

  /* Spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 640px;
  --content-default: 1000px;
  --content-wide: 1240px;
  --content-full: 100%;

  --font-display: 'Clash Display', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

/* DARK (brand default) */
:root,
[data-theme='dark'] {
  --color-bg: #000000;
  --color-surface: #101215;
  --color-surface-2: #15181c;
  --color-surface-offset: #1a1d22;
  --color-surface-offset-2: #20242a;
  --color-surface-dynamic: #262b32;
  --color-divider: rgba(255, 255, 255, 0.07);
  --color-border: rgba(255, 255, 255, 0.1);

  --color-text: #eef2f3;
  --color-text-muted: #98a3aa;
  --color-text-faint: #5d666d;
  --color-text-inverse: #0a0b0d;

  --color-primary: #22d9d0;
  --color-primary-hover: #4ee5de;
  --color-primary-active: #17b0a8;
  --color-primary-highlight: rgba(34, 217, 208, 0.14);

  --color-warning: #e0a83e;
  --color-warning-highlight: rgba(224, 168, 62, 0.14);
  --color-error: #e2607a;
  --color-error-highlight: rgba(226, 96, 122, 0.14);
  --color-success: #4fc98a;
  --color-success-highlight: rgba(79, 201, 138, 0.14);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 40px rgba(34, 217, 208, 0.18);
}

/* LIGHT */
[data-theme='light'] {
  --color-bg: #f6f7f8;
  --color-surface: #ffffff;
  --color-surface-2: #fbfbfc;
  --color-surface-offset: #eef0f2;
  --color-surface-offset-2: #e6e9ec;
  --color-surface-dynamic: #dde1e5;
  --color-divider: rgba(10, 15, 18, 0.08);
  --color-border: rgba(10, 15, 18, 0.12);

  --color-text: #12161a;
  --color-text-muted: #545e66;
  --color-text-faint: #8a939a;
  --color-text-inverse: #f6f7f8;

  --color-primary: #0c8f89;
  --color-primary-hover: #0a716c;
  --color-primary-active: #085a56;
  --color-primary-highlight: rgba(12, 143, 137, 0.12);

  --color-warning: #a15f0e;
  --color-warning-highlight: rgba(161, 95, 14, 0.12);
  --color-error: #b23155;
  --color-error-highlight: rgba(178, 49, 85, 0.12);
  --color-success: #1f8a55;
  --color-success-highlight: rgba(31, 138, 85, 0.12);

  --shadow-sm: 0 1px 2px rgba(20, 24, 28, 0.06);
  --shadow-md: 0 8px 24px rgba(20, 24, 28, 0.08);
  --shadow-lg: 0 20px 50px rgba(20, 24, 28, 0.12);
  --shadow-glow: 0 0 40px rgba(12, 143, 137, 0.12);
}

/* Brand default is always black/dark on first paint (no system-preference
   override) — the theme toggle in app.js still lets visitors switch to light. */

/* ============================================================
   Layout primitives
   ============================================================ */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--narrow {
  max-width: var(--content-default);
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
  position: relative;
}
.section--tight {
  padding-block: clamp(var(--space-10), 6vw, var(--space-20));
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
  max-width: 20ch;
}

.section-lede {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-10);
}

.section-head {
  margin-bottom: var(--space-12);
}
.section-head--center {
  text-align: center;
  margin-inline: auto;
}
.section-head--center .section-lede {
  margin-inline: auto;
}
.section-head--center .section-eyebrow {
  justify-content: center;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  white-space: nowrap;
  min-height: 44px;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: #04211f;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
  background: var(--color-primary-active);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-ghost {
  background: color-mix(in oklab, var(--color-text) 6%, transparent);
  color: var(--color-text);
}
.btn-ghost:hover {
  background: color-mix(in oklab, var(--color-text) 10%, transparent);
}
.btn-block {
  width: 100%;
}

/* ============================================================
   Header
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, #06070a 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
}
.site-header--hidden {
  transform: translateY(-100%);
}
.site-header--scrolled {
  box-shadow: var(--shadow-md);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: #fff;
  font-family: var(--font-display);
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}
.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name strong {
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  font-weight: 600;
}
.brand-name span {
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.nav-links a:hover {
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: 64px var(--space-4) auto var(--space-4);
    flex-direction: column;
    align-items: stretch;
    background: #0c0e11;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    gap: var(--space-1);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition:
      opacity 0.25s var(--ease-out),
      transform 0.25s var(--ease-out);
  }
  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-links a {
    padding: var(--space-3) var(--space-2);
    border-radius: var(--radius-sm);
  }
  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.06);
  }
  .header-actions .btn-primary.header-cta {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: #06070a;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 7, 10, 0.55) 0%, rgba(6, 7, 10, 0.72) 55%, #06070a 100%),
    linear-gradient(90deg, rgba(6, 7, 10, 0.85) 0%, rgba(6, 7, 10, 0.15) 55%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-24), 14vw, var(--space-32));
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: rgba(34, 217, 208, 0.12);
  border: 1px solid rgba(34, 217, 208, 0.35);
  color: #6ff0e8;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin-bottom: var(--space-6);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}
.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.78);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
.hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}
.hero-actions .btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: #fff;
}
.hero-stat span {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.mini-stats--top {
  margin-top: 0;
  margin-bottom: var(--space-6);
}
.mini-stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-warning) 16%, rgba(6, 7, 10, 0.55));
  border: 1px solid color-mix(in oklab, var(--color-warning) 45%, transparent);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15) inset;
}
.mini-stat-icon svg {
  width: 16px;
  height: 16px;
  color: var(--color-warning);
  flex-shrink: 0;
}
.mini-stat-value {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.mini-stat-value strong {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-warning);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.mini-stat-unit {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-warning);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.mini-stat-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.68);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
}
@media (max-width: 560px) {
  .mini-stats {
    gap: var(--space-2);
  }
  .mini-stat {
    padding: var(--space-2) var(--space-3);
  }
  .mini-stat-label {
    display: none;
  }
}

/* ============================================================
   Trust strip
   ============================================================ */

.trust-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}
.trust-strip .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--space-6);
  padding-block: var(--space-8);
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.trust-item .icon-badge {
  flex-shrink: 0;
}
.trust-item strong {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}
.trust-item p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.icon-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-badge svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   About
   ============================================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.about-media {
  position: relative;
}
.about-media img {
  border-radius: var(--radius-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.about-media-tag {
  position: absolute;
  left: var(--space-6);
  bottom: calc(-1 * var(--space-6));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-md);
  max-width: 240px;
}
.about-media-tag strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-primary);
}
.about-media-tag span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.about-copy p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  max-width: 58ch;
}
.about-copy p:first-of-type {
  color: var(--color-text);
  font-size: var(--text-lg);
  font-family: var(--font-body);
}
.about-signoff {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.about-signoff strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
}
.about-signoff span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-media-tag {
    position: static;
    margin-top: var(--space-4);
    max-width: none;
  }
}

/* ============================================================
   Process (leveling steps)
   ============================================================ */

.process {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.process-banner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: linear-gradient(
    120deg,
    color-mix(in oklab, var(--color-primary) 14%, transparent),
    transparent
  );
  border: 1px solid var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-14);
}
.process-banner p {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  max-width: 60ch;
}
.process-banner strong {
  color: var(--color-primary);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
  counter-reset: step;
}
.process-step {
  position: relative;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.process-step-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
}
.process-step h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: calc(-1 * var(--space-5) - 1px);
  width: var(--space-5);
  height: 1px;
  background: var(--color-border);
  display: none;
}

@media (min-width: 1024px) {
  .process-step:not(:last-child)::after {
    display: block;
  }
}

@media (max-width: 1023px) {
  .process-steps {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}
@media (max-width: 640px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
  .process-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   Product / table sections
   ============================================================ */

.section-banner-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-14);
  aspect-ratio: 21/8;
}
.section-banner-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
  margin-bottom: var(--space-14);
}
.product-intro-media img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.product-intro-copy p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border: 1px solid transparent;
}
.badge--outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text-muted);
}

@media (max-width: 860px) {
  .product-intro {
    grid-template-columns: 1fr;
  }
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-6);
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.product-card:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.product-card-media {
  margin: calc(var(--space-6) * -1) calc(var(--space-6) * -1) 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0a0b0d;
}
.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-media img {
  transform: scale(1.04);
}
.product-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-1);
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
}
.product-card .price {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-primary);
  white-space: nowrap;
}
.product-card .price small {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.product-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.product-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}
.product-card li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
}
.product-card li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
  transform: translateY(-2px);
}

.pricing-note {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 68ch;
}

/* Balls & cues category cards */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: var(--space-5);
}
.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.category-card .icon-badge {
  margin-bottom: var(--space-4);
}
.category-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}
.category-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.category-card .price {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: var(--text-lg);
}
.category-card .price span {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
}

/* ============================================================
   Used tables
   ============================================================ */

.used-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}
.used-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.used-card-gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2px;
  background: var(--color-border);
}
.used-card-gallery img {
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.used-card-gallery-side {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
}
.used-card-body {
  padding: var(--space-6);
}
.used-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.used-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}
.used-card .price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  white-space: nowrap;
}
.used-card .price small {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  color: var(--color-success);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.used-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.used-card .badge-row {
  margin-top: 0;
}

.used-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  align-items: stretch;
}
.used-card--featured .used-card-gallery {
  height: 100%;
}
.used-card--featured .used-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 860px) {
  .used-grid {
    grid-template-columns: 1fr;
  }
  .used-card--featured {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .used-card-gallery {
    grid-template-columns: 1fr;
  }
  .used-card-gallery-side {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
  }
}

/* ============================================================
   Why us
   ============================================================ */

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}
.why-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}
.why-card .icon-badge {
  margin-bottom: var(--space-4);
}
.why-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}
.why-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   Milestone stats
   ============================================================ */

.stats-section {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.stat-card:hover {
  border-color: var(--color-primary-highlight);
  transform: translateY(-2px);
}
.stat-card .icon-badge {
  margin-bottom: var(--space-5);
  width: 48px;
  height: 48px;
}
.stat-card .icon-badge svg {
  width: 24px;
  height: 24px;
}
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  color: var(--color-primary);
}
.stat-unit {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}
.stat-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-2);
}

@media (max-width: 720px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Reviews
   ============================================================ */

.reviews-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}
.reviews-stars {
  display: flex;
  gap: var(--space-1);
}
.reviews-stars svg {
  width: 22px;
  height: 22px;
  color: var(--color-warning);
}
.reviews-summary-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}
.reviews-summary-text strong {
  color: var(--color-text);
  font-family: var(--font-display);
}

/* Modal */
.reviews-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  visibility: hidden;
  opacity: 0;
  transition:
    opacity 0.25s var(--ease-out),
    visibility 0.25s var(--ease-out);
}
.reviews-modal.is-open {
  visibility: visible;
  opacity: 1;
}
.reviews-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
}
.reviews-modal-panel {
  position: relative;
  width: min(640px, 100%);
  max-height: min(720px, 88vh);
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s var(--ease-out);
  outline: none;
}
.reviews-modal.is-open .reviews-modal-panel {
  transform: none;
}
.reviews-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  flex-shrink: 0;
}
.reviews-modal-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin: 0;
}
.reviews-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition:
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out),
    background 0.2s var(--ease-out);
}
.reviews-modal-close svg {
  width: 16px;
  height: 16px;
}
.reviews-modal-close:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.reviews-modal-body {
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.review-card {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
}
.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-2);
}
.review-stars svg {
  width: 14px;
  height: 14px;
  color: var(--color-warning);
}
.review-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: var(--space-3);
}
.review-meta strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.review-meta span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
body.no-scroll {
  overflow: hidden;
}

@media (max-width: 560px) {
  .reviews-modal-body {
    padding: var(--space-4);
  }
  .reviews-modal-header {
    padding: var(--space-4) var(--space-5);
  }
}

/* ---------- Review toast (auto pop-up bubble) ---------- */
.review-toast {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 900;
  width: min(340px, calc(100vw - var(--space-8)));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-5);
  opacity: 0;
  transform: translate(8px, 12px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.review-toast[hidden] {
  display: block;
}
.review-toast.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
  pointer-events: auto;
}
.review-toast::before {
  content: "";
  position: absolute;
  right: var(--space-6);
  bottom: -7px;
  width: 14px;
  height: 14px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transform: rotate(45deg);
  border-radius: 0 0 3px 0;
}
.review-toast-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.review-toast-close:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.review-toast-close svg {
  width: 12px;
  height: 12px;
}
.review-toast-body {
  cursor: pointer;
  padding-right: var(--space-4);
}
.review-toast-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.review-toast-stars {
  display: flex;
  gap: 1px;
}
.review-toast-stars svg {
  width: 12px;
  height: 12px;
  color: var(--color-warning);
}
.review-toast-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}
.review-toast-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}
.review-toast-meta strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.review-toast-meta span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
@media (max-width: 560px) {
  .review-toast {
    right: var(--space-4);
    bottom: var(--space-4);
  }
}

/* ============================================================
   Contact / CTA
   ============================================================ */

.contact-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.contact-info-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.contact-info-item strong {
  display: block;
  font-size: var(--text-sm);
}
.contact-info-item a,
.contact-info-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.contact-info-item a:hover {
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.field label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field input,
.field select,
.field textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  min-height: 48px;
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
}
.form-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-success-highlight);
  color: var(--color-success);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.form-success.is-visible {
  display: flex;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: #06070a;
  color: rgba(255, 255, 255, 0.7);
  padding-block: var(--space-16) var(--space-10);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
.footer-brand .brand {
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  max-width: 40ch;
}
.footer-col h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: var(--text-sm);
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 760px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Scroll reveal
   ============================================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Skip link
   ============================================================ */

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -60px;
  background: var(--color-primary);
  color: #04211f;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  z-index: 200;
  font-weight: 600;
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus {
  top: var(--space-4);
}