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

  :root {
    --black:   #0a0a0a;
    --dark:    #111111;
    --surface: #181818;
    --border:  #2a2a2a;
    --muted:   #555555;
    --silver:  #a8a8a8;
    --light:   #d8d8d8;
    --white:   #f5f5f5;
    --accent:  #c8d4dc; /* ice platinum */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans:  'Montserrat', sans-serif;
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--light);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  /* ── SCROLLBAR ── */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--dark); }
  ::-webkit-scrollbar-thumb { background: var(--muted); }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 60px;
    background: linear-gradient(to bottom, rgba(10,10,10,0.97) 60%, transparent);
    transition: padding 0.3s;
  }
  nav.scrolled { padding: 18px 60px; background: rgba(10,10,10,0.98); border-bottom: 1px solid var(--border); }

  .nav-logo {
    font-family: var(--font-serif);
    font-size: 30px;
    font-weight: 400;
    letter-spacing: 0.18em;
    color: var(--white);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: normal;
  }
.nav-logo span {
    color: #7e8183;
}

  .nav-links {
    display: flex;
    gap: 38px;
    list-style: none;
  }
  .nav-links a {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--silver);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--white); }

  .nav-cta {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--accent);
    padding: 10px 24px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
  }
  .nav-cta:hover { background: var(--white); }

  /* hamburger */
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
  .hamburger span { display: block; width: 24px; height: 1px; background: var(--white); transition: 0.3s; }

  .nav-mobile-inquire { display: none; }
  .nav-mobile-actions { display: none; }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
    padding: 140px 60px 100px;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 60% at 70% 40%, rgba(200,212,220,0.06) 0%, transparent 70%),
      radial-gradient(ellipse 40% 40% at 20% 70%, rgba(200,212,220,0.04) 0%, transparent 60%);
  }

  /* animated diamond grid */
  .hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(200,212,220,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(200,212,220,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  }

  .hero-content {
    position: relative;
    max-width: 900px;
    text-align: center;
  }

  .hero-eyebrow {
    display: inline-block;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeUp 0.8s 0.2s forwards;
  }

  .hero-title {
    font-family: var(--font-serif);
    font-size: clamp(44px, 7vw, 88px);
    font-weight: 300;
    line-height: 1.08;
    letter-spacing: 0.02em;
    color: var(--white);
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeUp 0.8s 0.4s forwards;
  }
  .hero-title em { font-style: italic; color: var(--accent); }

  .hero-sub {
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--silver);
    max-width: 560px;
    margin: 0 auto 52px;
    opacity: 0;
    animation: fadeUp 0.8s 0.6s forwards;
  }

  .hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s 0.8s forwards;
  }

  .btn-primary {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--accent);
    padding: 15px 36px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
  }
  .btn-primary:hover { background: var(--white); transform: translateY(-2px); }

  .btn-ghost {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--silver);
    border: 1px solid var(--border);
    padding: 15px 36px;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
  }
  .btn-ghost:hover { border-color: var(--silver); color: var(--white); }

  .hero-stats {
    position: absolute;
    bottom: 60px;
    left: 0; right: 0;
    display: flex;
    justify-content: center;
    gap: 80px;
    opacity: 0;
    animation: fadeUp 0.8s 1.1s forwards;
  }
  .stat-item { text-align: center; }
  .stat-num {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 300;
    color: var(--white);
    display: block;
    letter-spacing: 0.05em;
  }
  .stat-label {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
  }

  /* ── SECTIONS ── */
  section { padding: 120px 60px; }

  .section-inner { max-width: 1100px; margin: 0 auto; }

  .section-tag {
    display: inline-block;
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
  }

  .section-title {
    font-family: var(--font-serif);
    font-size: clamp(34px, 4vw, 54px);
    font-weight: 300;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
  }
  .section-title em { font-style: italic; }

  .section-lead {
    font-size: 14px;
    font-weight: 300;
    color: var(--silver);
    max-width: 560px;
    line-height: 1.8;
  }

  hr.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0;
  }

  /* ── ABOUT ── */
  #about { background: var(--dark); }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
    margin-top: 70px;
  }

  .about-text p {
    font-size: 14px;
    font-weight: 300;
    color: var(--silver);
    line-height: 1.9;
    margin-bottom: 20px;
  }
  .about-text p strong { color: var(--light); font-weight: 500; }

  .about-facts {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .fact-row {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
  }
  .fact-row:first-child { border-top: 1px solid var(--border); }

  .fact-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
  }
  .fact-icon svg { width: 16px; height: 16px; stroke: var(--accent); fill: none; }

  .fact-body h4 {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 4px;
  }
  .fact-body p {
    font-size: 12px;
    font-weight: 300;
    color: var(--muted);
    letter-spacing: 0.03em;
  }

  /* ── SERVICES ── */
  #services { background: var(--black); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 70px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .service-card {
    background: var(--dark);
    padding: 48px 40px;
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.3s;
    transform-origin: left;
  }
  .service-card:hover { background: #1c1c1c; }
  .service-card:hover::before { transform: scaleX(1); }

  .service-number {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 300;
    color: var(--border);
    line-height: 1;
    margin-bottom: 28px;
    transition: color 0.3s;
  }
  .service-card:hover .service-number { color: var(--surface); }

  .service-card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 14px;
    line-height: 1.2;
  }
.service-card p {
    font-size: 12px;
    font-weight: 300;
    color: #a7a5a5;
    line-height: 1.8;
}

  /* ── STONES ── */
  #stones { background: var(--surface); }

  .stones-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: end;
    margin-bottom: 70px;
  }

  .stones-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .stone-item {
    background: var(--dark);
    padding: 40px 36px;
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: background 0.3s;
  }
  .stone-item:hover { background: #1a1a1a; }

  .stone-item h4 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 8px;
  }
.stone-item p {
    font-size: 11px;
    font-weight: 300;
    color: #a7a5a5;
    letter-spacing: 0.04em;
    line-height: 1.7;
}
  .stone-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    margin-bottom: 18px;
  }

  .stones-note {
    margin-top: 40px;
    padding: 28px 36px;
    border: 1px solid var(--border);
    background: var(--dark);
    display: flex;
    gap: 20px;
    align-items: flex-start;
  }
  .stones-note svg { width: 20px; height: 20px; stroke: var(--accent); fill: none; flex-shrink: 0; margin-top: 2px; }
  .stones-note p { font-size: 12px; color: var(--muted); line-height: 1.7; }
  .stones-note p strong { color: var(--light); }

  /* ── NETWORK ── */
  #network { background: var(--black); }

  .network-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
    margin-top: 70px;
  }

  .locations-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .location-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
  }
  .location-row:first-child { border-top: 1px solid var(--border); }

  .location-city {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--white);
  }
  .location-role {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .location-tag {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid rgba(200,212,220,0.3);
    padding: 4px 10px;
  }

  .network-text p {
    font-size: 13px;
    font-weight: 300;
    color: var(--silver);
    line-height: 1.9;
    margin-bottom: 20px;
  }

  .exchanges-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 40px;
  }
  .exchange-item {
    background: var(--dark);
    padding: 20px;
    text-align: center;
  }
  .exchange-item span {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
  }

  /* ── CERTIFICATIONS ── */
  #certifications { background: var(--dark); }

  .cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 70px;
  }

  .cert-card {
    background: var(--surface);
    padding: 52px 44px;
    text-align: center;
  }

  .cert-badge {
    width: 64px;
    height: 64px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 0 auto 24px;
  }
  .cert-badge svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; }

  .cert-card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 10px;
  }
  .cert-card p {
    font-size: 12px;
    font-weight: 300;
    color: #a7a5a5;
    line-height: 1.7;
  }

  .cert-statement {
    margin-top: 60px;
    text-align: center;
  }
  .cert-statement p {
    font-family: var(--font-serif);
    font-size: 18px;
    font-style: italic;
    font-weight: 300;
    color: var(--silver);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
  }

  /* ── CONTACT ── */
  #contact { background: var(--black); }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    margin-top: 70px;
    align-items: start;
  }

  .contact-info h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 300;
    color: var(--white);
    margin-bottom: 32px;
  }

  .contact-detail {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 40px;
  }

  .contact-row {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
  }
  .contact-row:first-child { border-top: 1px solid var(--border); }

  .contact-row svg { width: 16px; height: 16px; stroke: var(--accent); fill: none; flex-shrink: 0; margin-top: 3px; }
  .contact-row-body { display: flex; flex-direction: column; }
  .contact-row-label {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 4px;
  }
  .contact-row-value {
    font-size: 13px;
    font-weight: 300;
    color: var(--light);
  }
  .contact-row-value a { color: var(--light); text-decoration: none; }
  .contact-row-value a:hover { color: var(--accent); }

  /* form */
  .contact-form { display: flex; flex-direction: column; gap: 16px; }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

  .form-group { display: flex; flex-direction: column; gap: 8px; }
  .form-group label {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    background: var(--dark);
    border: 1px solid var(--border);
    color: var(--light);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 300;
    padding: 14px 16px;
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
    width: 100%;
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus { border-color: var(--accent); }
  .form-group textarea { resize: vertical; min-height: 120px; }
  .form-group select option { background: var(--dark); }

  .form-submit {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--accent);
    border: none;
    padding: 16px 40px;
    cursor: pointer;
    transition: background 0.2s;
    align-self: flex-start;
    font-family: var(--font-sans);
  }
  .form-submit:hover { background: var(--white); }
  .form-submit:disabled { cursor: wait; opacity: 0.7; }
  .form-status {
    min-height: 22px;
    font-size: 12px;
    color: var(--silver);
  }
  .form-status.is-error { color: #e6a2a2; }
  .form-status.is-success { color: var(--accent); }
  .privacy-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--silver);
    font-size: 11px;
    line-height: 1.7;
  }
  .privacy-consent input {
    margin-top: 4px;
    flex: 0 0 auto;
  }
  .privacy-consent a {
    color: var(--accent);
    text-underline-offset: 4px;
  }
  .hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }

  .cookie-consent {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 200;
    width: min(440px, calc(100vw - 32px));
    background: rgba(17,17,17,0.98);
    border: 1px solid var(--border);
    padding: 22px;
    box-shadow: 0 18px 60px rgba(0,0,0,0.45);
    display: none;
  }
  .cookie-consent.is-visible { display: block; }
  .cookie-consent h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 8px;
  }
  .cookie-consent p {
    font-size: 12px;
    color: var(--silver);
    line-height: 1.7;
    margin-bottom: 14px;
  }
  .cookie-consent a { color: var(--accent); }
  .cookie-option {
    border: 1px solid var(--border);
    padding: 12px;
    margin-bottom: 12px;
  }
  .cookie-option label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--light);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .cookie-option small {
    display: block;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.6;
    margin-top: 6px;
  }
  .cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .cookie-actions button,
  .cookie-link-button {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--light);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.16em;
    padding: 10px 14px;
    text-transform: uppercase;
  }
  .cookie-actions .primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--black);
  }
  .cookie-link-button {
    border: 0;
    padding: 0;
    color: var(--silver);
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  /* ── FOOTER ── */
  footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 60px;
  }

  .footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
  }

  .footer-brand p {
    font-size: 12px;
    font-weight: 300;
    color: var(--muted);
    line-height: 1.8;
    margin-top: 16px;
    max-width: 260px;
  }

  .footer-col h5 {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: 20px;
  }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-col ul li a {
    font-size: 12px;
    font-weight: 300;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
  }
  .footer-col ul li a:hover { color: var(--light); }

  .footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
  }

  .footer-bottom p {
    font-size: 11px;
    font-weight: 300;
    color: var(--muted);
  }

  .footer-legal { display: flex; gap: 24px; }
  .footer-legal a {
    font-size: 10px;
    font-weight: 300;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
  }
  .footer-legal a:hover { color: var(--silver); }

  /* ── ANIMATIONS ── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ── FOUNDER BIO ── */
  .founder-bio {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 70px;
    margin-top: 80px;
    padding-top: 70px;
    border-top: 1px solid var(--border);
    align-items: start;
  }

  .founder-photo-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--surface);
  }
  .founder-photo-placeholder svg { width: 48px; height: 48px; }
  .founder-photo-placeholder span {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .founder-photo img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center top;
    display: block;
    filter: grayscale(20%);
  }

  .founder-name {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 0.02em;
    margin-bottom: 6px;
  }

  .founder-title {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 28px;
  }

  .founder-text {
    font-size: 13px;
    font-weight: 300;
    color: var(--silver);
    line-height: 1.9;
    margin-bottom: 18px;
  }
  .founder-text strong { color: var(--light); font-weight: 500; }

  .founder-details {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 32px;
    border-top: 1px solid var(--border);
  }

  .founder-detail-item {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    align-items: baseline;
  }

  .founder-detail-label {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
    flex-shrink: 0;
  }

  .founder-detail-value {
    font-size: 12px;
    font-weight: 300;
    color: var(--light);
    line-height: 1.6;
  }

  /* ── MOBILE ── */
  @media (max-width: 900px) {
    nav { padding: 22px 28px; }
    nav.scrolled { padding: 16px 28px; }
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    .nav-mobile-actions {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .nav-mobile-inquire {
      display: flex;
      align-items: center;
      color: var(--silver);
      transition: color 0.2s;
      padding: 4px;
    }
    .nav-mobile-inquire svg { width: 22px; height: 22px; }
    .nav-mobile-inquire:hover { color: var(--white); }

    section { padding: 80px 28px; }

    /* Hero: flex column so stats flow below content instead of overlapping */
    #hero {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      min-height: 100svh;
      padding: 100px 28px 0;
    }
    .hero-content { width: 100%; }

    /* Stats: pull out of absolute, flow as 2×2 grid below hero content */
    .hero-stats {
      position: relative;
      bottom: auto;
      left: auto;
      right: auto;
      width: 100%;
      margin-top: 52px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
      border-top: 1px solid var(--border);
      justify-content: unset;
    }
    .stat-item {
      text-align: left;
      padding: 20px 16px;
      border-bottom: 1px solid var(--border);
    }
    .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }
    .stat-num { font-size: 26px; }

    /* Grids → single column */
    .about-grid,
    .stones-intro,
    .network-grid,
    .contact-grid { grid-template-columns: 1fr; gap: 52px; }

    .founder-bio { grid-template-columns: 1fr; gap: 40px; }
    .founder-photo-placeholder { aspect-ratio: 4/3; }
    .founder-detail-item { grid-template-columns: 110px 1fr; }

    .services-grid,
    .stones-categories,
    .cert-grid { grid-template-columns: 1fr; }

    .exchanges-grid { grid-template-columns: repeat(2, 1fr); }

    /* Form: prevent iOS zoom (font-size < 16px triggers zoom) */
    .form-row { grid-template-columns: 1fr; }
    .form-group input,
    .form-group select,
    .form-group textarea { font-size: 16px; }
    .form-submit { align-self: stretch; text-align: center; }

    /* Footer */
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
    footer { padding: 40px 28px; }

    /* Cookie */
    .cookie-consent { right: 16px; bottom: 16px; }
  }

  /* ── SMALL PHONES (<500px) ── */
  @media (max-width: 500px) {
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .hero-eyebrow { letter-spacing: 0.18em; font-size: 9px; }
    .cert-statement p { font-size: 16px; }
  }