*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #fff; color: #111827; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; line-height: 1.5; }
    :root {
      --ink: #0d1117; --body: #374151; --muted: #6b7280; --subtle: #9ca3af;
      --hairline: #e5e7eb; --canvas: #fff; --canvas-soft: #f9fafb;
      --primary: #080808; --primary-d: #222; --primary-soft: #f3f4f6; --primary-ring: rgba(0,0,0,.10);
      --s4: 0 8px 32px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
      --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-full: 9999px;
    }
    a { color: inherit; text-decoration: none; }
    button { font-family: inherit; }
    input, select, textarea { font-family: inherit; }
    svg.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }
    @keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
    @keyframes scaleIn { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }

    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15px; font-weight: 500; line-height: 1.4; letter-spacing: -.1px; white-space: nowrap; cursor: pointer; border: none; border-radius: var(--r-sm); padding: 12px 22px; transition: background .18s, box-shadow .18s, transform .12s; }
    .btn:active { transform: scale(.98); }
    .btn-primary { background: #080808; color: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.18); }
    .btn-primary:hover { background: #222; box-shadow: 0 3px 8px rgba(0,0,0,.28); }
    .btn-secondary { background: var(--canvas); color: var(--ink); border: 1.5px solid var(--hairline); }
    .btn-secondary:hover { background: var(--canvas-soft); }
    .btn-on-dark { background: #fff; color: #080808; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
    .btn-on-dark:hover { background: #f3f4f6; }
    .btn-lg { font-size: 16px; padding: 14px 28px; }
    .btn-full { width: 100%; }

    #site-nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%); border-bottom: 1px solid transparent; transition: border-color .25s, background .25s; }
    #site-nav.scrolled { background: rgba(255,255,255,.86); border-bottom-color: var(--hairline); }
    .nav-inner { height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
    .wordmark { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
    .wordmark-icon { position: relative; width: 34px; height: 34px; flex-shrink: 0; }
    .wordmark-bg { position: absolute; inset: 0; border-radius: 8px; background: var(--primary); }
    .wordmark-letter { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; color: #fff; letter-spacing: -.5px; }
    .wordmark-dot { position: absolute; right: -3px; bottom: -3px; width: 11px; height: 11px; border-radius: 50%; background: #22c55e; border: 2.5px solid #fff; }
    .wordmark-text { display: flex; flex-direction: column; line-height: 1; }
    .wordmark-name { font-size: 17px; font-weight: 600; letter-spacing: -.4px; color: var(--ink); }
    .wordmark-sub { font-size: 9.5px; font-weight: 500; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); margin-top: 3px; }
    .nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
    .nav-link { font-size: 15px; font-weight: 500; letter-spacing: -.1px; color: var(--body); padding: 8px 4px; transition: color .15s; cursor: pointer; background: none; border: none; display: inline-flex; align-items: center; gap: 5px; }
    .nav-link:hover, .nav-link.active { color: var(--ink); }
    .nav-caret { display: inline-block; width: 14px; height: 14px; transition: transform .15s; }
    .nav-link[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
    .nav-dropdown-wrap { position: relative; }
    .nav-dropdown { display: none; position: absolute; top: calc(100% + 10px); left: 0; min-width: 260px; background: #fff; border: 1px solid var(--hairline); border-radius: var(--r-md); box-shadow: var(--s4); padding: 8px; z-index: 100; animation: scaleIn .15s ease; transform-origin: top left; }
    .nav-dropdown.open { display: block; }
    .nav-dropdown a { display: block; padding: 9px 14px; border-radius: var(--r-sm); font-size: 14.5px; font-weight: 500; color: var(--ink); transition: background .12s; }
    .nav-dropdown a:hover { background: var(--canvas-soft); }
    .nav-dropdown .dd-desc { font-size: 12.5px; font-weight: 400; color: var(--muted); margin-top: 2px; }
    .nav-actions { display: flex; align-items: center; gap: 16px; }
    .nav-phone { display: inline-flex; align-items: center; gap: 7px; font-size: 15px; font-weight: 500; color: var(--ink); white-space: nowrap; transition: color .15s; }
    .nav-mobile-btn { display: none; background: none; border: none; cursor: pointer; padding: 6px; color: var(--ink); }
    #nav-drawer { display: none; border-top: 1px solid var(--hairline); background: #fff; max-height: 80vh; overflow-y: auto; }
    #nav-drawer.open { display: block; }
    .drawer-body { padding: 16px 24px 28px; }
    .drawer-item { padding: 12px 0; border-bottom: 1px solid #f9fafb; }
    .drawer-item:last-child { border-bottom: none; }
    .drawer-main { font-size: 17px; font-weight: 500; color: var(--ink); display: block; }
    .drawer-subs { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
    .drawer-sub { font-size: 14.5px; color: var(--muted); padding-left: 2px; }
    .drawer-sub:hover { color: var(--ink); }
    .drawer-actions { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
    .drawer-tel { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 500; color: var(--ink); }

    /* ── Doctor hero ── */
    .doctor-hero { background: #080808; padding: 64px 0 72px; }
    .doctor-hero-grid { display: grid; grid-template-columns: 1fr; max-width: 760px; }
    .hero-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.45); margin-bottom: 24px; }
    .hero-breadcrumb a { color: rgba(255,255,255,.45); transition: color .15s; }
    .hero-breadcrumb a:hover { color: rgba(255,255,255,.8); }
    .hero-breadcrumb-sep { color: rgba(255,255,255,.25); }
    .hero-tags { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 18px; }
    .hero-tag { font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: 5px; background: rgba(255,255,255,.1); color: rgba(255,255,255,.75); border: 1px solid rgba(255,255,255,.15); }
    .hero-name { font-size: clamp(32px, 4.5vw, 52px); font-weight: 700; letter-spacing: -.9px; color: #fff; line-height: 1.04; margin: 0 0 10px; }
    .hero-role { font-size: 16px; color: rgba(255,255,255,.6); margin-bottom: 28px; font-weight: 400; }
    .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
    .hero-photo-wrap { position: relative; }
    .doctor-hero-photo { height: 480px; border-radius: var(--r-lg) var(--r-lg) 0 0; background: linear-gradient(170deg, #2a2a2a 0%, #1a1a1a 100%); border: 1px solid rgba(255,255,255,.08); border-bottom: none; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; }
    .photo-icon { width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center; }
    .photo-label { font-size: 13px; font-weight: 500; color: rgba(255,255,255,.4); }
    .photo-sub { font-size: 11.5px; color: rgba(255,255,255,.25); margin-top: 3px; }

    /* ── Body ── */
    .doctor-body { padding: 0 0 96px; }

    /* Bio section */
    .bio-section { padding: 72px 0; border-bottom: 1px solid var(--hairline); }
    .bio-grid { display: grid; grid-template-columns: 1fr 320px; gap: 64px; align-items: start; }
    .section-eyebrow { font-size: 11.5px; font-weight: 600; letter-spacing: 1.1px; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
    .section-h { font-size: clamp(26px, 3vw, 36px); font-weight: 700; letter-spacing: -.6px; line-height: 1.1; color: var(--ink); margin: 0 0 22px; }
    .bio-p { font-size: 16px; line-height: 1.78; color: var(--body); margin-bottom: 16px; }
    .bio-p:last-child { margin-bottom: 0; }
    .sidebar-card { background: var(--canvas-soft); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 26px; margin-bottom: 16px; }
    .sidebar-card:last-child { margin-bottom: 0; }
    .sidebar-card-label { font-size: 11px; font-weight: 600; letter-spacing: .8px; text-transform: uppercase; color: var(--subtle); margin-bottom: 10px; }
    .sidebar-card-body { font-size: 14.5px; line-height: 1.65; color: var(--ink); }

    /* Education timeline */
    .edu-section { padding: 72px 0; border-bottom: 1px solid var(--hairline); background: var(--canvas-soft); }
    .edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
    .timeline { display: flex; flex-direction: column; gap: 0; margin-top: 8px; }
    .timeline-item { display: flex; gap: 20px; padding-bottom: 32px; position: relative; }
    .timeline-item:last-child { padding-bottom: 0; }
    .timeline-item:last-child .timeline-line { display: none; }
    .timeline-left { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; width: 40px; }
    .timeline-dot { width: 14px; height: 14px; border-radius: 50%; background: #080808; border: 3px solid #fff; box-shadow: 0 0 0 1.5px #080808; flex-shrink: 0; margin-top: 3px; }
    .timeline-line { width: 2px; flex: 1; background: var(--hairline); margin-top: 6px; }
    .timeline-year { font-size: 12px; font-weight: 600; color: var(--subtle); margin-top: 6px; }
    .timeline-title { font-size: 15.5px; font-weight: 600; color: var(--ink); margin-bottom: 4px; line-height: 1.3; }
    .timeline-body { font-size: 14px; line-height: 1.6; color: var(--body); }
    .specialties-grid { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; }
    .specialty-item { display: flex; align-items: flex-start; gap: 14px; padding: 18px 20px; background: #fff; border: 1px solid var(--hairline); border-radius: var(--r-md); }
    .specialty-icon { width: 38px; height: 38px; border-radius: 9px; background: #080808; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .specialty-title { font-size: 14.5px; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
    .specialty-body { font-size: 13.5px; line-height: 1.55; color: var(--body); }

    /* Quote */
    .quote-section { padding: 72px 0; border-bottom: 1px solid var(--hairline); }
    .quote-inner { max-width: 760px; margin: 0 auto; text-align: center; }
    .quote-mark { font-size: 80px; line-height: .7; color: var(--hairline); font-family: Georgia, serif; margin-bottom: 8px; }
    .quote-text { font-size: clamp(19px, 2.5vw, 26px); line-height: 1.55; font-style: italic; color: var(--ink); letter-spacing: -.2px; font-weight: 400; margin-bottom: 24px; text-wrap: pretty; }
    .quote-attr { font-size: 14px; font-weight: 600; color: var(--muted); }

    /* CTA band */
    .cta-band-section { background: #080808; }
    .cta-band { padding: clamp(40px, 5vw, 66px) 32px; max-width: 1240px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
    .cta-h { font-size: clamp(24px, 3vw, 36px); font-weight: 700; letter-spacing: -.5px; color: #fff; margin: 0 0 10px; line-height: 1.1; }
    .cta-p { font-size: 16px; line-height: 1.65; color: rgba(255,255,255,.65); margin: 0; max-width: 480px; }
    .cta-tel { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 500; color: rgba(255,255,255,.72); padding-left: 4px; transition: color .15s; }
    .cta-tel:hover { color: #fff; }

    /* Footer */
    footer { background: #fff; border-top: 1px solid #f3f4f6; padding: 64px 0 28px; }
    .footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px; }
    .footer-brand-desc { font-size: 14px; line-height: 1.65; color: var(--muted); margin: 20px 0 0; max-width: 280px; }
    .footer-contacts { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
    .footer-phone { display: inline-flex; align-items: center; gap: 9px; font-size: 14.5px; font-weight: 500; color: var(--ink); transition: color .15s; }
    .footer-phone:hover { color: var(--primary); }
    .footer-address { display: flex; align-items: flex-start; gap: 9px; font-size: 13.5px; line-height: 1.55; color: var(--muted); }
    .footer-col-head { font-size: 11.5px; font-weight: 600; letter-spacing: .7px; text-transform: uppercase; color: var(--subtle); margin: 0 0 16px; }
    .footer-links { display: flex; flex-direction: column; gap: 10px; }
    .footer-link { font-size: 14px; line-height: 1.5; color: var(--muted); width: fit-content; transition: color .12s; }
    .footer-link:hover { color: var(--ink); }
    .footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid #f3f4f6; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
    .footer-copy { font-size: 13px; color: var(--subtle); }
    .footer-legal { display: flex; gap: 24px; }

    /* Modal */
    #modal-overlay { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(10,12,20,.55); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); align-items: flex-start; justify-content: center; padding: 7vh 24px; overflow-y: auto; }
    #modal-overlay.open { display: flex; }
    .modal-box { width: 480px; max-width: 100%; background: #fff; border-radius: 16px; box-shadow: 0 24px 64px rgba(0,0,0,.2); padding: 36px; position: relative; animation: fadeUp .3s ease; }
    .modal-close { position: absolute; top: 18px; right: 18px; width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--hairline); background: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--muted); transition: color .15s, border-color .15s; }
    .modal-close:hover { color: var(--ink); border-color: var(--ink); }
    .modal-eyebrow { font-size: 11.5px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--primary); margin-bottom: 10px; }
    .modal-title { font-size: 26px; font-weight: 700; letter-spacing: -.4px; color: var(--ink); margin: 0 0 6px; line-height: 1.15; }
    .modal-sub { font-size: 14px; line-height: 1.5; color: var(--muted); margin: 0 0 26px; }
    .form-group { display: flex; flex-direction: column; gap: 16px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field-label { display: block; font-size: 13.5px; font-weight: 500; color: #374151; margin-bottom: 6px; }
    .field-input { width: 100%; box-sizing: border-box; font-size: 15px; line-height: 1.5; color: var(--ink); background: #fff; border: 1.5px solid var(--hairline); border-radius: var(--r-sm); padding: 11px 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
    .field-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-ring); }
    .reason-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
    .reason-chip { font-size: 13.5px; padding: 9px 14px; border-radius: var(--r-sm); cursor: pointer; border: 1.5px solid var(--hairline); background: #fff; color: var(--body); font-family: inherit; transition: all .15s; }
    .reason-chip.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); font-weight: 500; }
    .form-note { font-size: 12px; line-height: 1.5; color: var(--subtle); margin: 0; text-align: center; }
    .modal-success { text-align: center; padding: 24px 0; display: none; }
    .success-icon { width: 60px; height: 60px; border-radius: 50%; background: #f0fdf4; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; }
    .modal-success-title { font-size: 24px; font-weight: 700; color: var(--ink); margin: 0 0 10px; }
    .modal-success-p { font-size: 15px; line-height: 1.6; color: var(--body); margin: 0 0 24px; }

    /* Responsive */
    @media (max-width: 900px) {
      .nav-links, .nav-actions { display: none !important; }
      .nav-mobile-btn { display: flex !important; }
      .doctor-hero-grid { grid-template-columns: 1fr; gap: 40px; }
      .doctor-hero-photo { height: 320px; border-radius: var(--r-lg); }
      .bio-grid { grid-template-columns: 1fr; gap: 32px; }
      .edu-grid { grid-template-columns: 1fr; gap: 48px; }
      .footer-grid { grid-template-columns: 1fr 1fr !important; }
    }
    @media (max-width: 560px) {
      .container { padding: 0 20px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; justify-content: center; }
      .cta-band { flex-direction: column; align-items: flex-start; }
      .footer-grid { grid-template-columns: 1fr !important; }
      .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
      .footer-legal { flex-wrap: wrap; gap: 12px 20px; }
      .form-row { grid-template-columns: 1fr !important; }
    }