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

    :root {
      --bg:       #f5f7ff;
      --bg2:      #eef0fb;
      --bg3:      #e6e9f7;
      --accent:   #7555a1;
      --accent2:  #1e3a8a;
      --purple:   #7555a1;
      --purple2:  #9b78c7;
      --cyan:     #3c9cd8;
      --gold:     #f0b429;
      --text:     #0f172a;
      --muted:    #475569;
      --border:   rgba(30,58,138,0.1);
      --glow:     0 0 40px rgba(117,85,161,0.12);
      --glow-lg:  0 0 60px rgba(117,85,161,0.1), 0 0 100px rgba(30,58,138,0.06);
    }

    html { scroll-behavior: smooth; scroll-padding-top: 155px; }

    body {
      font-family: 'Inter', sans-serif;
      background: #f5f7ff;
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ── Floating pixel decoration ── */
    @keyframes floatPixel {
      0%   { transform: translateY(0px)   rotate(0deg);   opacity: 0.15; }
      33%  { transform: translateY(-18px) rotate(45deg);  opacity: 0.28; }
      66%  { transform: translateY(-8px)  rotate(90deg);  opacity: 0.12; }
      100% { transform: translateY(0px)   rotate(0deg);   opacity: 0.15; }
    }
    .pixel-field {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
      z-index: 0;
    }
    .px {
      position: absolute;
      border-radius: 1px;
      animation: floatPixel linear infinite;
    }

    /* ── NAV ── */
    /* ── TOP BAR ── */
    .top-bar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 101;
      height: 36px;
      background: #dce8f8;
      border-bottom: 1px solid rgba(30,58,138,0.12);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 4%;
      font-size: 12px;
      gap: 12px;
    }
    .top-bar-phone {
      display: flex;
      align-items: center;
      gap: 6px;
      color: #1e3a8a;
      text-decoration: none;
      font-weight: 600;
      letter-spacing: 0.2px;
      transition: opacity .2s;
      white-space: nowrap;
    }
    .top-bar-phone:hover { opacity: 0.75; }
    .top-bar-phone-cta {
      background: #7555a1;
      color: #fff;
      padding: 3px 12px;
      border-radius: 20px;
      font-weight: 700;
      font-size: 11px;
      margin-left: 8px;
      transition: background .2s;
      white-space: nowrap;
    }
    .top-bar-phone-cta:hover { background: #9b78c7; }
    @keyframes portalPulse {
      0%, 100% {
        box-shadow: 0 0 0 0 rgba(117, 85, 161, 0.55);
        background: rgba(117, 85, 161, 0.08);
        border-color: rgba(117, 85, 161, 0.55);
        color: #7555a1;
      }
      50% {
        box-shadow: 0 0 0 8px rgba(117, 85, 161, 0);
        background: rgba(117, 85, 161, 0.18);
        border-color: rgba(117, 85, 161, 0.85);
        color: #5a3f82;
      }
    }
    .top-bar-portal {
      display: flex;
      align-items: center;
      gap: 5px;
      color: #7555a1;
      text-decoration: none;
      font-weight: 700;
      font-size: 11px;
      letter-spacing: 0.3px;
      transition: color .2s, border-color .2s, background .2s, transform .15s;
      border: 1px solid rgba(117, 85, 161, 0.55);
      background: rgba(117, 85, 161, 0.08);
      padding: 3px 11px;
      border-radius: 20px;
      animation: portalPulse 2.2s ease-in-out infinite;
      white-space: nowrap;
    }
    .top-bar-portal:hover {
      color: #fff;
      background: #7555a1;
      border-color: #7555a1;
      transform: translateY(-1px);
      animation-play-state: paused;
    }
    @media (prefers-reduced-motion: reduce) {
      .top-bar-portal { animation: none; }
    }
    @media (max-width: 640px) {
      .top-bar-phone-cta { display: none; }
      .top-bar-phone span.tb-label { display: none; }
    }

    nav {
      position: fixed;
      top: 36px; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 3%;
      height: 110px;
      background: rgba(255,255,255,0.97);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(30,58,138,0.1);
      box-shadow: 0 2px 16px rgba(30,58,138,0.07);
      gap: 16px;
    }

    /* ── LOGO ── */
    .logo {
      display: flex;
      align-items: center;
      text-decoration: none;
      flex-shrink: 0;
    }
    .logo-img {
      height: 88px;
      width: auto;
      display: block;
    }
    /* Legacy classes — hidden, kept for safety */
    .logo-mark, .logo-text-block, .logo-main-row,
    .logo-3dl, .logo-name-stack, .logo-tagline-full,
    .logo-text, .logo-name, .logo-tagline, .logo-sub { display: none; }

    @media (max-width: 1100px) {
      .logo-img { height: 76px; }
      .nav-links { gap: 16px !important; }
      .nav-links a { font-size: 13px !important; }
    }
    @media (max-width: 900px) {
      .logo-img { height: 68px; }
      .nav-links { gap: 12px !important; }
      .nav-links a { font-size: 12.5px !important; }
    }
    @media (max-width: 640px) {
      nav { height: 90px; }
      .logo-img { height: 58px; }
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      list-style: none;
      flex-wrap: nowrap;
    }
    .nav-links > li { white-space: nowrap; }
    .nav-links a {
      color: #374151;
      text-decoration: none;
      font-size: 14px;
      font-weight: 600;
      transition: color .2s;
      white-space: nowrap;
    }
    .nav-links a:hover { color: #1e3a8a; }

    .nav-cta {
      background: linear-gradient(135deg, #1e3a8a, #7555a1);
      color: #fff !important;
      padding: 8px 16px;
      border-radius: 8px;
      font-weight: 700 !important;
      font-size: 12px !important;
      text-decoration: none;
      transition: opacity .2s, transform .15s;
      box-shadow: 0 2px 12px rgba(30,58,138,0.25);
      white-space: nowrap;
    }
    .nav-cta:hover { opacity: 0.88; transform: translateY(-1px); color: #fff !important; }

    .nav-cta-secondary {
      background: transparent;
      color: #7555a1 !important;
      border: 1.5px solid rgba(117,85,161,0.45);
      padding: 5px 11px;
      border-radius: 8px;
      font-weight: 700 !important;
      font-size: 10.5px !important;
      text-decoration: none;
      transition: background .2s, color .2s;
      white-space: nowrap;
      text-align: center;
    }
    .nav-cta-secondary:hover { background: rgba(117,85,161,0.08); }

    .nav-phone {
      display: flex;
      align-items: center;
      gap: 5px;
      color: #1e3a8a !important;
      font-size: 12px !important;
      font-weight: 600 !important;
      text-decoration: none;
      white-space: nowrap;
      transition: color .2s !important;
    }
    .nav-phone:hover { color: #7555a1 !important; }
    /* Hide phone text on narrow viewports, keep icon */
    @media (max-width: 1080px) {
      .nav-phone-label { display: none; }
    }

    /* ── HERO ── */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 150px 5% 80px;
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(135deg, #f0ecf9 0%, #e8f0fb 55%, #f5f7ff 100%);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 55% 55% at 50% 48%, rgba(117,85,161,0.06) 0%, rgba(30,58,138,0.04) 40%, transparent 70%),
        radial-gradient(ellipse 45% 60% at 85% 50%, rgba(30,58,138,0.05) 0%, transparent 55%),
        radial-gradient(ellipse 40% 50% at 15% 60%, rgba(117,85,161,0.04) 0%, transparent 55%);
    }

    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(30,58,138,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30,58,138,0.04) 1px, transparent 1px);
      background-size: 50px 50px;
      mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
    }

    /* Light ray sweep */
    .hero-rays {
      position: absolute;
      inset: 0;
      background:
        conic-gradient(from 200deg at 50% 48%,
          transparent 0deg,
          rgba(30,58,138,0.015) 8deg,
          transparent 16deg,
          transparent 60deg,
          rgba(117,85,161,0.02) 68deg,
          transparent 76deg,
          transparent 120deg,
          rgba(30,58,138,0.015) 128deg,
          transparent 136deg
        );
    }

    .hero-content {
      max-width: 680px;
      position: relative;
      z-index: 1;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(117,85,161,0.08);
      border: 1px solid rgba(117,85,161,0.2);
      border-radius: 100px;
      padding: 5px 14px;
      font-size: 12px;
      font-weight: 600;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 28px;
    }
    .badge::before {
      content: '';
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 6px rgba(117,85,161,0.4);
    }

    .hero h1 {
      font-size: clamp(40px, 6vw, 72px);
      font-weight: 900;
      line-height: 1.05;
      letter-spacing: -2px;
      margin-bottom: 24px;
      color: var(--text);
    }
    .hero h1 span {
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero p {
      font-size: 18px;
      color: var(--muted);
      line-height: 1.7;
      margin-bottom: 40px;
      max-width: 520px;
    }

    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 56px;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      color: #fff;
      text-decoration: none;
      padding: 16px 32px;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      transition: transform .2s, box-shadow .2s;
      box-shadow: 0 4px 24px rgba(117,85,161,0.35);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(155,120,199,0.5), 0 0 60px rgba(124,58,237,0.2);
    }
    .btn-primary .arrow { font-size: 18px; transition: transform .2s; }
    .btn-primary:hover .arrow { transform: translateX(3px); }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      color: var(--text);
      text-decoration: none;
      padding: 16px 32px;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 600;
      border: 1.5px solid rgba(30,58,138,0.15);
      transition: border-color .2s, background .2s, box-shadow .2s;
    }
    .btn-secondary:hover {
      border-color: var(--accent2);
      background: #fff;
      box-shadow: 0 4px 16px rgba(30,58,138,0.1);
    }

    .hero-stats {
      display: flex;
      gap: 40px;
      flex-wrap: wrap;
    }
    .stat-item { }
    .stat-num {
      font-size: 28px;
      font-weight: 800;
      color: var(--text);
      letter-spacing: -1px;
    }
    .stat-num span { color: var(--accent); }
    .stat-label {
      font-size: 12px;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 1px;
      font-weight: 500;
    }

    .hero-visual {
      position: absolute;
      right: 0;
      top: 0;
      bottom: 0;
      width: 52%;
      max-width: 680px;
      z-index: 0;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      overflow: hidden;
    }
    .hero-visual::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, #f0ecf9 0%, rgba(240,236,249,0.5) 35%, transparent 60%);
      z-index: 1;
      pointer-events: none;
    }
    .hero-visual img {
      width: auto;
      height: 100%;
      max-width: 100%;
      object-fit: contain;
      object-position: center bottom;
      opacity: 0.82;
      display: block;
    }

    /* ── TRUST BAR ── */
    .trust-bar {
      background: var(--bg2);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 20px 5%;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .trust-bar span {
      font-size: 13px;
      color: var(--muted);
      font-weight: 500;
    }
    .trust-bar strong { color: var(--text); }
    .trust-dot {
      width: 4px; height: 4px;
      border-radius: 50%;
      background: var(--border);
      display: inline-block;
    }


    /* ── SECTION DIVIDERS ── */
    .section-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent 0%, rgba(155,120,199,0.35) 30%, rgba(124,58,237,0.35) 70%, transparent 100%);
      opacity: 0.6;
      margin: 0;
    }

    /* ── SECTION SHARED ── */
    section { padding: 100px 5%; }

    .section-label {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 2.5px;
      color: var(--accent);
      margin-bottom: 12px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 48px);
      font-weight: 800;
      color: var(--text);
      letter-spacing: -1px;
      line-height: 1.1;
      margin-bottom: 20px;
    }

    .section-body {
      font-size: 16px;
      color: var(--muted);
      line-height: 1.8;
      max-width: 560px;
    }

    /* ── NEW DR BANNER ── */
    .new-dr-banner {
      background: linear-gradient(135deg, rgba(155,120,199,0.12), rgba(124,58,237,0.08));
      border: 1px solid rgba(155,120,199,0.2);
      border-radius: 16px;
      padding: 40px 48px;
      margin: 0 5% 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      flex-wrap: wrap;
    }
    .new-dr-banner h2 {
      font-size: 26px;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 8px;
      letter-spacing: -0.5px;
    }
    .new-dr-banner p {
      font-size: 15px;
      color: var(--muted);
      max-width: 480px;
    }

    /* ── PATIENT SHADE SECTION ── */
    .patient-section {
      background: linear-gradient(135deg, #dce8f8 0%, #e8f0fb 60%, #ede8f6 100%);
      border-top: 2px solid rgba(30,58,138,0.12);
      border-bottom: 2px solid rgba(30,58,138,0.12);
      padding: 72px 5%;
      position: relative;
      overflow: hidden;
    }
    .patient-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(30,58,138,0.05) 0%, transparent 60%),
                  radial-gradient(ellipse 40% 40% at 10% 80%, rgba(117,85,161,0.04) 0%, transparent 60%);
      pointer-events: none;
    }
    .patient-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 72px;
      align-items: center;
      position: relative;
      z-index: 1;
    }
    .patient-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(30,58,138,0.08);
      border: 1px solid rgba(30,58,138,0.2);
      border-radius: 100px;
      padding: 5px 14px;
      font-size: 11px;
      font-weight: 700;
      color: #1e3a8a;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin-bottom: 20px;
    }
    .patient-section h2 {
      font-size: clamp(26px, 3.5vw, 44px);
      font-weight: 900;
      color: var(--text);
      letter-spacing: -1px;
      line-height: 1.1;
      margin-bottom: 16px;
    }
    .patient-section h2 span { color: #1e6aad; }
    .patient-section .patient-desc {
      font-size: 16px;
      color: var(--muted);
      line-height: 1.75;
      margin-bottom: 28px;
      max-width: 460px;
    }
    .patient-perks {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 36px;
    }
    .patient-perk {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: var(--text);
    }
    .patient-perk::before {
      content: '✓';
      color: #3c9cd8;
      font-weight: 800;
      font-size: 13px;
      min-width: 18px;
    }
    .btn-patient {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #3c9cd8;
      color: #05101e;
      text-decoration: none;
      padding: 16px 32px;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 800;
      transition: background .2s, transform .15s, box-shadow .2s;
      box-shadow: 0 4px 24px rgba(60,156,216,0.3);
    }
    .btn-patient:hover {
      background: #2888c0;
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(60,156,216,0.4);
    }
    .btn-patient-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      color: #3c9cd8;
      text-decoration: none;
      padding: 16px 28px;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      border: 1.5px solid rgba(60,156,216,0.4);
      transition: border-color .2s, background .2s;
    }
    .btn-patient-outline:hover {
      border-color: #3c9cd8;
      background: rgba(60,156,216,0.07);
    }
    /* Calendly embed card */
    .shade-form-card {
      background: #f8f9ff;
      border: 1px solid rgba(60,156,216,0.2);
      border-radius: 20px;
      overflow: hidden;
    }
    /* Make Calendly widget responsive */
    .calendly-inline-widget { border: none; }
    @media (max-width: 900px) {
      .patient-inner { grid-template-columns: 1fr; gap: 40px; }
      .calendly-inline-widget { height: 700px !important; }
    }
    @media (max-width: 640px) {
      .patient-section { padding: 56px 20px; }
      .patient-section h2 { font-size: 28px; }
      .calendly-inline-widget { height: 750px !important; }
    }

    /* ── SERVICES ── */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 20px;
      margin-top: 56px;
    }

    .service-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 16px;
      box-shadow: 0 2px 12px rgba(30,58,138,0.05);
      padding: 32px;
      transition: border-color .25s, transform .25s, box-shadow .25s;
    }
    .service-card:hover {
      border-color: rgba(155,120,199,0.5);
      transform: translateY(-4px);
      box-shadow: 0 0 40px rgba(155,120,199,0.22), 0 0 80px rgba(124,58,237,0.1);
    }
    .service-icon {
      width: 110px; height: 110px;
      border-radius: 16px;
      background: transparent;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 20px;
    }
    .service-icon img {
      width: 110px;
      height: 110px;
      object-fit: cover;
      display: block;
    }
    .service-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
    }
    .service-card p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }
    .service-link {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: 13px;
      color: var(--accent);
      text-decoration: none;
      font-weight: 600;
      margin-top: 16px;
      transition: gap .2s;
    }
    .service-link:hover { gap: 8px; }


    /* ── IMPLANT SECTION ── */
    .implant-section-full {
      background: var(--bg);
      position: relative;
      overflow: hidden;
    }
    .implant-hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: flex-start;
      margin-bottom: 72px;
    }
    @media (max-width: 900px) {
      .implant-hero-grid { grid-template-columns: 1fr; gap: 40px; }
    }
    .encode-badge {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: linear-gradient(135deg, #dde8f9 0%, #e8f0fb 100%);
      border: 2px solid rgba(30,58,138,0.2);
      border-radius: 12px;
      padding: 14px 20px;
      margin-bottom: 28px;
      box-shadow: 0 4px 20px rgba(30,58,138,0.1);
      text-decoration: none;
    }
    .encode-badge-logo {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
    }
    .encode-badge-text {
      display: flex;
      flex-direction: column;
    }
    .encode-badge-title {
      font-size: 15px;
      font-weight: 800;
      color: #1e3a8a;
      letter-spacing: 0.3px;
      line-height: 1.2;
    }
    .encode-badge-sub {
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.5px;
      font-weight: 500;
    }
    .encode-badge-partner {
      font-size: 10px;
      font-weight: 700;
      color: var(--muted);
      letter-spacing: 1.5px;
      text-transform: uppercase;
      border-top: 1px solid rgba(30,58,138,0.1);
      padding-top: 3px;
      margin-top: 2px;
    }
    .implant-features-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-bottom: 64px;
    }
    @media (max-width: 1100px) {
      .implant-features-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .implant-features-grid { grid-template-columns: 1fr; }
    }
    /* Browse-all link card variant */
    .implant-feature-card.feature-link {
      display: flex;
      flex-direction: column;
      text-decoration: none;
      color: inherit;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      background: linear-gradient(135deg, #f5f0ff 0%, #fff 100%);
      border-color: rgba(117,85,161,0.3);
    }
    .implant-feature-card.feature-link:hover {
      transform: translateY(-3px);
      border-color: var(--accent);
      box-shadow: 0 12px 28px rgba(117,85,161,0.18);
    }
    .implant-feature-card.feature-link .feature-link-cta {
      margin-top: auto;
      padding-top: 18px;
      font-weight: 700;
      color: var(--accent);
      font-size: 14px;
      letter-spacing: 0.3px;
    }
    .implant-feature-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 28px 24px;
      box-shadow: 0 2px 12px rgba(30,58,138,0.05);
      position: relative;
      overflow: hidden;
    }
    .implant-feature-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--accent2), var(--accent));
    }
    .implant-feature-icon {
      font-size: 28px;
      margin-bottom: 14px;
    }
    .implant-feature-card h4 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
    }
    .implant-feature-card p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }
    .implant-feature-card ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-top: 12px;
    }
    .implant-feature-card ul li {
      font-size: 13px;
      color: var(--muted);
      padding-left: 16px;
      position: relative;
    }
    .implant-feature-card ul li::before {
      content: '→';
      position: absolute;
      left: 0;
      color: var(--accent);
      font-weight: 700;
    }
    /* ── IMPLANT PHOTO HERO ── */
    .implant-photo-hero {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      box-shadow:
        0 32px 80px rgba(0,0,0,0.22),
        0 8px 24px rgba(0,0,0,0.12),
        0 0 0 1px rgba(255,255,255,0.08);
      margin: 0 auto 72px;
      max-width: 880px;
      aspect-ratio: 16/9;
      background: linear-gradient(135deg, #dce8f8, #ede8f6);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .implant-photo-hero img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.6s ease;
    }
    .implant-photo-hero:hover img {
      transform: scale(1.02);
    }
    .implant-photo-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(
        to bottom,
        transparent 40%,
        rgba(6,4,14,0.5) 75%,
        rgba(6,4,14,0.72) 100%
      );
      pointer-events: none;
    }
    .implant-photo-caption {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      padding: 28px 32px 24px;
    }
    .implant-photo-caption p {
      color: rgba(255,255,255,0.92);
      font-size: 15px;
      font-weight: 500;
      letter-spacing: 0.4px;
      margin: 0;
      text-shadow: 0 1px 8px rgba(0,0,0,0.5);
    }
    .implant-photo-caption span {
      display: block;
      font-size: 11px;
      font-weight: 400;
      color: rgba(255,255,255,0.5);
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-top: 4px;
    }
    @media (max-width: 700px) {
      .implant-photo-hero { border-radius: 12px; margin-bottom: 48px; }
      .implant-photo-caption { padding: 20px 20px 18px; }
    }
    .implant-mfr-label {
      text-align: center;
      margin-bottom: 12px;
    }
    .implant-mfr-label p {
      font-size: 13px;
      color: var(--muted);
    }
    /* ── Implant section CTA ── */
    .implant-cta {
      margin-top: 56px;
      background: linear-gradient(135deg, #dce8f8 0%, #ede8f6 100%);
      border: 1px solid rgba(30,58,138,0.1);
      border-radius: 20px;
      padding: 56px 48px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .implant-cta::before {
      content: '';
      position: absolute;
      top: -60px; right: -60px;
      width: 260px; height: 260px;
      border-radius: 50%;
      background: rgba(30,58,138,0.05);
      pointer-events: none;
    }
    .implant-cta::after {
      content: '';
      position: absolute;
      bottom: -80px; left: -40px;
      width: 200px; height: 200px;
      border-radius: 50%;
      background: rgba(117,85,161,0.04);
      pointer-events: none;
    }
    .implant-cta-label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 14px;
    }
    .implant-cta-heading {
      font-size: clamp(24px, 3vw, 36px);
      font-weight: 800;
      color: var(--text);
      line-height: 1.2;
      margin-bottom: 16px;
    }
    .implant-cta-sub {
      font-size: 15px;
      color: var(--muted);
      line-height: 1.75;
      max-width: 520px;
      margin: 0 auto 36px;
    }
    .implant-cta-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    .implant-cta-phone {
      font-size: 16px;
      font-weight: 600;
      color: var(--accent2);
      text-decoration: none;
      letter-spacing: 0.3px;
      transition: color 0.2s;
    }
    .implant-cta-phone:hover { color: var(--accent); }
    @media (max-width: 640px) {
      .implant-cta { padding: 40px 24px; border-radius: 14px; }
    }

    /* ── IMPLANT LOGO CAROUSEL ── */
    .implant-section {
      background: #fff;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 48px 0 40px;
    }
    .implant-section-head {
      text-align: center;
      padding: 0 24px 32px;
    }
    .implant-section-head h3 {
      font-size: clamp(18px, 2.5vw, 24px);
      font-weight: 700;
      color: var(--text);
      margin: 0 0 8px;
    }
    .implant-section-head p {
      font-size: 14px;
      color: var(--muted);
      margin: 0;
    }
    .implant-carousel {
      position: relative;
      overflow: hidden;
    }
    .implant-carousel::before,
    .implant-carousel::after {
      content: '';
      position: absolute;
      top: 0; bottom: 0;
      width: 120px;
      z-index: 2;
      pointer-events: none;
    }
    .implant-carousel::before {
      left: 0;
      background: linear-gradient(90deg, #fff, transparent);
    }
    .implant-carousel::after {
      right: 0;
      background: linear-gradient(270deg, #fff, transparent);
    }
    .implant-track {
      display: flex;
      width: max-content;
      align-items: center;
      animation: logoScroll 40s linear infinite;
      will-change: transform;
    }
    .implant-track:hover { animation-play-state: paused; }
    @keyframes logoScroll {
      0%   { transform: translate3d(0, 0, 0); }
      100% { transform: translate3d(-50%, 0, 0); }
    }
    .logo-set {
      display: flex;
      align-items: center;
      gap: 70px;
      padding: 0 35px;
    }
    .logo-item {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 60px;
      flex-shrink: 0;
      opacity: 0.65;
      transition: opacity 0.25s, transform 0.4s cubic-bezier(0.22,1,0.36,1);
      cursor: default;
    }
    .logo-item:hover { opacity: 1; transform: scale(1.2); }
    .logo-item:hover img { filter: grayscale(0%) opacity(1); }
    /* White logos — invert to dark on white ticker background */
    .logo-item[title="Adin"] img { filter: invert(1) grayscale(20%) opacity(0.72); }
    .logo-item[title="Adin"]:hover img { filter: invert(1) grayscale(0%) opacity(1); }
    .logo-item:hover svg { opacity: 1; }
    .logo-item img {
      height: 46px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      filter: grayscale(15%) opacity(0.75);
      display: block;
      transition: filter 0.3s;
    }
    .logo-item svg {
      height: 46px;
      width: auto;
      max-width: 160px;
      display: block;
      opacity: 0.75;
      transition: opacity 0.3s;
    }
    /* Wordmark pill — replace with <img> when you have the real logo */
    .logo-wordmark {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 38px;
      padding: 0 18px;
      border: 1px solid rgba(30,58,138,0.1);
      border-radius: 8px;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted);
      white-space: nowrap;
      letter-spacing: 0.3px;
      background: #f8f9ff;
      transition: color .2s, border-color .2s;
    }
    .logo-item:hover .logo-wordmark {
      color: #1e3a8a;
      border-color: rgba(30,58,138,0.3);
      background: #eef0fb;
    }
    @media (max-width: 768px) {
      .implant-section { padding: 36px 0 28px; }
      .logo-item { height: 38px; }
      .logo-item img { height: 38px; }
      .logo-wordmark { height: 32px; font-size: 11px; padding: 0 12px; }
      .logo-set { gap: 44px; padding: 0 22px; }
    }

    /* ── WHY 3DL ── */
    .why-section {
      background: var(--bg2);
      position: relative;
      overflow: hidden;
    }
    .why-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 50% 60% at 90% 30%, rgba(124,58,237,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 10% 70%, rgba(155,120,199,0.07) 0%, transparent 60%);
      pointer-events: none;
    }

    .why-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      margin-top: 0;
    }

    .why-features {
      display: flex;
      flex-direction: column;
      gap: 28px;
      margin-top: 40px;
    }

    .why-feature {
      display: flex;
      gap: 16px;
      align-items: flex-start;
    }

    .feature-check {
      width: 28px; height: 28px;
      min-width: 28px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      color: #fff;
      font-weight: 700;
      margin-top: 2px;
    }
    .feature-text h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 4px;
    }
    .feature-text p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.6;
    }

    .why-visual {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 20px;
      box-shadow: 0 4px 24px rgba(30,58,138,0.06);
      padding: 40px;
      position: relative;
      overflow: hidden;
    }
    .why-visual::before {
      content: '';
      position: absolute;
      top: -60px; right: -60px;
      width: 200px; height: 200px;
      background: radial-gradient(circle, rgba(0,194,255,0.12), transparent 70%);
      border-radius: 50%;
    }

    .quality-metric {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .metric-row {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .metric-label {
      display: flex;
      justify-content: space-between;
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
    }
    .metric-bar-bg {
      height: 6px;
      background: var(--bg3);
      border-radius: 100px;
      overflow: hidden;
    }
    .metric-bar {
      height: 100%;
      border-radius: 100px;
      background: linear-gradient(90deg, var(--accent2), var(--accent));
    }

    .why-cta-box {
      background: #f8f9ff;
      backdrop-filter: blur(8px);
      border: 1px solid rgba(155,120,199,0.2);
      border-radius: 12px;
      padding: 24px;
      margin-top: 32px;
      text-align: center;
    }
    .why-cta-box p {
      font-size: 14px;
      color: var(--muted);
      margin-bottom: 16px;
    }

    /* ── HOW IT WORKS ── */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 0;
      margin-top: 56px;
      position: relative;
    }

    .step-card {
      padding: 32px 28px;
      position: relative;
      text-align: center;
    }

    .step-num {
      width: 52px; height: 52px;
      border-radius: 50%;
      background: var(--bg3);
      border: 2px solid rgba(0,194,255,0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 800;
      color: var(--accent);
      margin: 0 auto 20px;
    }

    .step-card h3 {
      font-size: 17px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
    }
    .step-card p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.6;
    }

    .step-connector {
      position: absolute;
      top: 58px;
      right: -50%;
      width: 100%;
      height: 2px;
      background: linear-gradient(90deg, rgba(0,194,255,0.3), transparent);
      z-index: 0;
    }

    /* ── PORTAL SECTION ── */
    .portal-section {
      background: var(--bg);
      position: relative;
      overflow: hidden;
    }
    .portal-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 55% 60% at 75% 50%, rgba(155,120,199,0.07) 0%, transparent 60%);
      pointer-events: none;
    }

    .portal-grid {
      display: grid;
      grid-template-columns: 1fr 1.55fr;
      gap: 72px;
      align-items: center;
      margin-top: 56px;
    }

    .portal-features {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .portal-feature {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 12px;
      box-shadow: 0 2px 12px rgba(30,58,138,0.05);
      padding: 20px 22px;
      transition: border-color .2s, transform .2s;
    }
    .portal-feature:hover {
      border-color: rgba(155,120,199,0.4);
      transform: translateX(4px);
      box-shadow: 0 0 20px rgba(155,120,199,0.1);
    }
    .portal-feature-icon {
      font-size: 22px;
      min-width: 36px;
      line-height: 1;
      margin-top: 2px;
    }
    .portal-feature h4 {
      font-size: 14px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 4px;
    }
    .portal-feature p {
      font-size: 13px;
      color: var(--muted);
      line-height: 1.6;
    }

    .portal-screen {
      position: relative;
    }

    /* Fake browser chrome wrapper */
    .browser-chrome {
      background: #1a1228;
      border-radius: 14px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.1);
      box-shadow:
        0 0 0 1px rgba(0,0,0,0.4),
        0 32px 80px rgba(0,0,0,0.5),
        0 0 60px rgba(0,194,255,0.07);
    }

    .browser-bar {
      background: #17102a;
      padding: 10px 16px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .browser-dots {
      display: flex;
      gap: 6px;
    }
    .browser-dots span {
      width: 10px; height: 10px;
      border-radius: 50%;
    }
    .browser-dots span:nth-child(1) { background: #ff5f57; }
    .browser-dots span:nth-child(2) { background: #febc2e; }
    .browser-dots span:nth-child(3) { background: #28c840; }
    .browser-url {
      flex: 1;
      background: #fff;
      border-radius: 6px;
      padding: 5px 12px;
      font-size: 11px;
      color: var(--muted);
      font-family: 'Inter', monospace;
    }

    /* Portal UI mock */
    .portal-ui {
      padding: 0;
      background: #130d20;
    }

    .portal-sidebar {
      /* not used in this layout — inline flex approach below */
    }

    .portal-inner {
      display: flex;
      min-height: 380px;
    }

    .p-sidebar {
      width: 52px;
      background: #0f0a18;
      border-right: 1px solid rgba(255,255,255,0.05);
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 14px 0;
      gap: 18px;
    }
    .p-sidebar-icon {
      width: 28px; height: 28px;
      border-radius: 7px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
    }
    .p-sidebar-icon.active {
      background: rgba(0,194,255,0.15);
    }

    .p-main {
      flex: 1;
      padding: 18px 20px;
      overflow: hidden;
    }

    .p-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 16px;
    }
    .p-title {
      font-size: 13px;
      font-weight: 700;
      color: #fff;
    }
    .p-live-badge {
      display: flex;
      align-items: center;
      gap: 5px;
      background: rgba(34,197,94,0.12);
      border: 1px solid rgba(34,197,94,0.3);
      border-radius: 100px;
      padding: 3px 10px;
      font-size: 10px;
      font-weight: 600;
      color: #4ade80;
      text-transform: uppercase;
      letter-spacing: 0.8px;
    }
    .p-live-dot {
      width: 5px; height: 5px;
      border-radius: 50%;
      background: #4ade80;
      animation: pulse 2s infinite;
    }

    /* Stat row */
    .p-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-bottom: 16px;
    }
    .p-stat {
      background: #180d2a;
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 8px;
      padding: 10px 12px;
    }
    .p-stat-num {
      font-size: 18px;
      font-weight: 800;
      color: #fff;
      line-height: 1;
      margin-bottom: 3px;
    }
    .p-stat-num.accent { color: var(--accent); }
    .p-stat-label {
      font-size: 9px;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      font-weight: 600;
    }

    /* Case list */
    .p-cases {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .p-case-row {
      display: flex;
      align-items: center;
      gap: 10px;
      background: #180d2a;
      border: 1px solid rgba(255,255,255,0.05);
      border-radius: 8px;
      padding: 9px 12px;
      font-size: 11px;
    }
    .p-case-row.highlighted {
      border-color: rgba(0,194,255,0.25);
      background: rgba(0,100,200,0.08);
    }
    .p-case-id {
      font-weight: 700;
      color: var(--accent);
      min-width: 52px;
      font-size: 10px;
    }
    .p-case-name {
      flex: 1;
      color: #cdd2de;
      font-weight: 500;
    }
    .p-case-type {
      color: var(--muted);
      font-size: 10px;
      min-width: 70px;
    }
    .p-status-pill {
      padding: 2px 8px;
      border-radius: 100px;
      font-size: 9px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      min-width: 72px;
      text-align: center;
    }
    .status-lab    { background: rgba(0,194,255,0.12); color: var(--accent); border: 1px solid rgba(0,194,255,0.25); }
    .status-qa     { background: rgba(240,180,41,0.12); color: var(--gold);   border: 1px solid rgba(240,180,41,0.25); }
    .status-ship   { background: rgba(34,197,94,0.12);  color: #4ade80;       border: 1px solid rgba(34,197,94,0.3); }
    .status-recv   { background: rgba(155,130,210,0.12);color: #b09fd4;       border: 1px solid rgba(155,130,210,0.3); }
    .status-design { background: rgba(251,146,60,0.12); color: #fb923c;       border: 1px solid rgba(251,146,60,0.3); }

    .p-eta {
      color: var(--muted);
      font-size: 10px;
      min-width: 44px;
      text-align: right;
    }

    /* Screenshot placeholder */
    .screenshot-placeholder {
      background: linear-gradient(135deg, rgba(117,85,161,0.06), rgba(0,194,255,0.03));
      border: 2px dashed rgba(0,194,255,0.2);
      border-radius: 8px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 28px;
      margin-top: 10px;
      font-size: 12px;
      color: var(--muted);
      text-align: center;
    }
    .screenshot-placeholder .ph-icon { font-size: 24px; opacity: 0.5; }

    /* Glow ring behind browser */
    .portal-screen::before {
      content: '';
      position: absolute;
      inset: -20px;
      background: radial-gradient(ellipse at center, rgba(117,85,161,0.1) 0%, transparent 70%);
      border-radius: 24px;
      z-index: 0;
    }
    .browser-chrome { position: relative; z-index: 1; }

    @media (max-width: 900px) {
      .portal-grid { grid-template-columns: 1fr; }
    }

    /* ── TESTIMONIALS ── */
    .testimonials-section {
      background: var(--bg2);
      position: relative;
      overflow: hidden;
    }
    .testimonials-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 50% at 30% 50%, rgba(124,58,237,0.07) 0%, transparent 60%);
      pointer-events: none;
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
      margin-top: 56px;
    }

    .testimonial-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 16px;
      box-shadow: 0 2px 12px rgba(30,58,138,0.05);
      padding: 32px;
      transition: border-color .25s, transform .25s;
    }
    .testimonial-card:hover {
      border-color: rgba(124,58,237,0.35);
      transform: translateY(-3px);
    }

    .stars {
      color: var(--gold);
      font-size: 16px;
      margin-bottom: 16px;
      letter-spacing: 2px;
    }

    .testimonial-card blockquote {
      font-size: 15px;
      color: var(--text);
      line-height: 1.7;
      font-style: italic;
      margin-bottom: 24px;
      quotes: "\201C""\201D";
    }
    .testimonial-card blockquote::before {
      content: open-quote;
      font-size: 24px;
      color: var(--accent);
      font-style: normal;
      line-height: 0;
      vertical-align: -8px;
      margin-right: 4px;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .author-avatar {
      width: 42px; height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      font-weight: 700;
      color: #fff;
    }
    .author-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--text);
    }
    .author-title {
      font-size: 12px;
      color: var(--muted);
    }

    /* ── CTA BAND ── */
    .cta-band {
      background: linear-gradient(135deg, #e8f0fb 0%, #ede8f6 50%, #dce8f8 100%);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 80px 5%;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-band::before {
      content: '';
      position: absolute;
      top: -100px; left: 50%;
      transform: translateX(-50%);
      width: 700px; height: 350px;
      background: radial-gradient(ellipse, rgba(117,85,161,0.07) 0%, rgba(30,58,138,0.04) 40%, transparent 70%);
    }
    .cta-band h2 {
      font-size: clamp(28px, 4vw, 52px);
      font-weight: 900;
      color: var(--text);
      letter-spacing: -1.5px;
      margin-bottom: 16px;
      position: relative;
    }
    .cta-band h2 span { color: var(--accent2); }
    .cta-band p {
      font-size: 17px;
      color: var(--muted);
      margin-bottom: 40px;
      max-width: 520px;
      margin-left: auto;
      margin-right: auto;
      position: relative;
    }
    .cta-band-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
      position: relative;
    }

    /* ── SIGNUP FORM ── */
    .signup-section { padding: 100px 5%; }

    .signup-container {
      max-width: 960px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    .signup-left .section-body { margin-bottom: 32px; }

    .perk-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .perk-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14px;
      color: var(--text);
    }
    .perk-list li::before {
      content: '✓';
      color: var(--accent);
      font-weight: 700;
      min-width: 16px;
      margin-top: 1px;
    }

    .signup-form {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 20px;
      box-shadow: 0 4px 24px rgba(30,58,138,0.08);
      padding: 40px;
    }
    .signup-form h3 {
      font-size: 22px;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 8px;
    }
    .signup-form .form-sub {
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 28px;
    }

    .form-group {
      margin-bottom: 16px;
    }
    .form-group label {
      display: block;
      font-size: 12px;
      font-weight: 600;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      margin-bottom: 7px;
    }
    .form-group input,
    .form-group select {
      width: 100%;
      background: var(--bg3);
      border: 1px solid rgba(30,58,138,0.1);
      border-radius: 8px;
      padding: 12px 16px;
      font-size: 14px;
      color: var(--text);
      font-family: 'Inter', sans-serif;
      outline: none;
      transition: border-color .2s;
      appearance: none;
    }
    .form-group input::placeholder { color: var(--muted); }
    .form-group input:focus,
    .form-group select:focus {
      border-color: var(--accent);
    }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

    .btn-form {
      width: 100%;
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      color: #fff;
      border: none;
      border-radius: 10px;
      padding: 15px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      font-family: 'Inter', sans-serif;
      transition: transform .15s, box-shadow .15s;
      margin-top: 8px;
      box-shadow: 0 4px 20px rgba(117,85,161,0.3);
    }
    .btn-form:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 28px rgba(155,120,199,0.5), 0 0 40px rgba(124,58,237,0.15);
    }

    .form-disclaimer {
      font-size: 11px;
      color: var(--muted);
      text-align: center;
      margin-top: 14px;
      line-height: 1.5;
    }
    .field-error {
      display: block;
      font-size: 11px;
      color: #f87171;
      margin-top: 5px;
      min-height: 14px;
    }
    .form-group input.invalid,
    .form-group select.invalid {
      border-color: #f87171;
    }
    .form-server-error {
      background: rgba(248,113,113,0.1);
      border: 1px solid rgba(248,113,113,0.3);
      border-radius: 8px;
      padding: 10px 14px;
      font-size: 13px;
      color: #f87171;
      margin-bottom: 12px;
    }
    .btn-form:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none;
    }

    /* ── EXIT INTENT POPUP ── */
    .exit-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.72);
      z-index: 999;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s ease;
    }
    .exit-overlay.visible {
      opacity: 1;
      pointer-events: all;
    }
    .exit-card {
      background: rgba(13,18,53,0.92);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(155,120,199,0.2);
      border-radius: 20px;
      padding: 44px 40px;
      max-width: 480px;
      width: 100%;
      position: relative;
      transform: scale(0.92) translateY(12px);
      transition: transform .35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity .3s ease;
      opacity: 0;
      box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 60px rgba(117,85,161,0.08);
    }
    .exit-overlay.visible .exit-card {
      transform: scale(1) translateY(0);
      opacity: 1;
    }
    .exit-close {
      position: absolute;
      top: 16px; right: 18px;
      background: none;
      border: none;
      color: var(--muted);
      font-size: 22px;
      cursor: pointer;
      line-height: 1;
      padding: 4px 8px;
      border-radius: 6px;
      transition: color .2s, background .2s;
    }
    .exit-close:hover { color: #fff; background: rgba(255,255,255,0.07); }
    .exit-eyebrow {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 2px;
      color: var(--accent);
      margin-bottom: 12px;
    }
    .exit-card h2 {
      font-size: 26px;
      font-weight: 900;
      color: #fff;
      letter-spacing: -0.5px;
      line-height: 1.15;
      margin-bottom: 10px;
    }
    .exit-card h2 span { color: var(--accent); }
    .exit-card p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
      margin-bottom: 28px;
    }
    .exit-form { display: flex; flex-direction: column; gap: 12px; }
    .exit-input {
      width: 100%;
      background: var(--bg3);
      border: 1px solid rgba(30,58,138,0.1);
      border-radius: 8px;
      padding: 12px 16px;
      font-size: 14px;
      color: var(--text);
      font-family: 'Inter', sans-serif;
      outline: none;
      transition: border-color .2s;
    }
    .exit-input::placeholder { color: var(--muted); }
    .exit-input:focus { border-color: var(--accent); }
    .exit-input.invalid { border-color: #f87171; }
    .exit-btn {
      width: 100%;
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      color: #fff;
      border: none;
      border-radius: 10px;
      padding: 14px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      font-family: 'Inter', sans-serif;
      transition: transform .15s, box-shadow .15s;
      box-shadow: 0 4px 20px rgba(117,85,161,0.3);
      margin-top: 4px;
    }
    .exit-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(117,85,161,0.45); }
    .exit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
    .exit-no-thanks {
      text-align: center;
      margin-top: 14px;
      font-size: 12px;
      color: var(--muted);
      cursor: pointer;
      transition: color .2s;
      background: none;
      border: none;
      font-family: 'Inter', sans-serif;
      width: 100%;
    }
    .exit-no-thanks:hover { color: #fff; }
    .exit-success { text-align: center; padding: 16px 0 8px; }
    .exit-success-icon { font-size: 48px; margin-bottom: 16px; }
    .exit-success h3 { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 10px; }
    .exit-success p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 0; }
    .exit-field-error { font-size: 12px; color: #f87171; margin-top: -4px; }
    @media (max-width: 640px) {
      .exit-card { padding: 32px 24px; }
      .exit-card h2 { font-size: 22px; }
    }

    /* ── FOOTER ── */
    footer {
      background: #f0f3ff;
      border-top: 1px solid var(--border);
      padding: 60px 5% 32px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-brand p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
      margin-top: 16px;
      max-width: 280px;
    }

    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--text);
      margin-bottom: 16px;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul a {
      font-size: 14px;
      color: #475569;
      text-decoration: none;
      transition: color .2s;
    }
    .footer-col ul a:hover { color: #1e3a8a; }

    .footer-bottom {
      border-top: 1px solid rgba(30,58,138,0.1);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .footer-bottom p {
      font-size: 12px;
      color: var(--muted);
    }

    /* ── SOCIAL ICONS (footer) ── */
    .social-icons {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .social-icons a {
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--muted);
      transition: color .2s, transform .2s;
      line-height: 1;
    }
    .social-icons a:hover {
      color: #1e3a8a;
      transform: translateY(-2px);
    }
    .social-icons svg {
      width: 18px;
      height: 18px;
      fill: currentColor;
      display: block;
    }

    /* ── STICKY BOTTOM CTA (mobile feel on desktop too) ── */
    .sticky-cta {
      position: fixed;
      bottom: 24px;
      right: 24px;
      z-index: 99;
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      color: #fff;
      text-decoration: none;
      padding: 14px 24px;
      border-radius: 100px;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 8px 32px rgba(117,85,161,0.45);
      display: flex;
      align-items: center;
      gap: 8px;
      transition: transform .2s, box-shadow .2s, opacity .3s;
    }
    .sticky-cta:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 40px rgba(117,85,161,0.55);
    }
    .sticky-cta-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: #fff;
      opacity: 0.7;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 0.7; transform: scale(1); }
      50%       { opacity: 1;   transform: scale(1.3); }
    }

    /* ── MOBILE STICKY BOTTOM BAR ── */
    .mobile-sticky-bar {
      display: none; /* shown via media query below */
      position: fixed;
      bottom: 0; left: 0; right: 0;
      z-index: 120;
      background: var(--accent2);
      box-shadow: 0 -4px 24px rgba(0,0,0,0.35);
      padding: 14px 20px;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      transform: translateY(0);
      transition: transform .3s ease, opacity .3s ease;
    }
    .mobile-sticky-bar.hidden {
      transform: translateY(110%);
      opacity: 0;
      pointer-events: none;
    }
    .mobile-sticky-bar-text {
      font-size: 14px;
      font-weight: 600;
      color: rgba(255,255,255,0.85);
      white-space: nowrap;
    }
    .mobile-sticky-bar-btn {
      background: #fff;
      color: var(--accent2);
      text-decoration: none;
      padding: 10px 18px;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 800;
      white-space: nowrap;
      transition: opacity .2s;
      flex-shrink: 0;
    }
    .mobile-sticky-bar-btn:hover { opacity: 0.88; }
    @media (max-width: 768px) {
      .mobile-sticky-bar { display: flex; }
    }

    /* ── HAMBURGER ── */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 6px;
      background: none;
      border: none;
      z-index: 200;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: #1e3a8a;
      border-radius: 2px;
      transition: transform .3s, opacity .3s;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-menu {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(8,13,24,0.98);
      z-index: 150;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 32px;
      backdrop-filter: blur(16px);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      color: #fff;
      text-decoration: none;
      font-size: 24px;
      font-weight: 700;
      letter-spacing: -0.5px;
      transition: color .2s;
    }
    .mobile-menu a:hover { color: var(--accent); }
    .mobile-menu .mobile-cta {
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      padding: 16px 36px;
      border-radius: 12px;
      font-size: 18px !important;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      .why-grid { grid-template-columns: 1fr; gap: 40px; }
      .signup-container { grid-template-columns: 1fr; gap: 40px; }
      .footer-top { grid-template-columns: 1fr 1fr; }
      .hero-visual { display: none; }
      .portal-grid { grid-template-columns: 1fr; gap: 40px; }
      section { padding: 72px 5%; }
    }

    @media (max-width: 640px) {
      /* Nav */
      nav .nav-links { display: none; }
      .hamburger { display: flex; }

      /* Globals */
      section { padding: 56px 20px; }
      .section-title { font-size: 28px; letter-spacing: -0.5px; }

      /* Hero */
      .hero { padding: 150px 20px 60px; min-height: auto; }
      .hero h1 { font-size: 36px; letter-spacing: -1px; }
      .hero p { font-size: 16px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn-primary,
      .hero-actions .btn-secondary { width: 100%; justify-content: center; padding: 15px 20px; }
      .hero-stats { gap: 24px; }
      .stat-num { font-size: 22px; }

      /* Trust bar */
      .trust-bar { gap: 8px; padding: 16px 20px; flex-wrap: wrap; }
      .trust-bar span { font-size: 12px; }
      .trust-dot { display: none; }

      /* New dr banner */
      .new-dr-banner { flex-direction: column; margin: 0 20px; padding: 28px 24px; }
      .new-dr-banner h2 { font-size: 20px; }
      .new-dr-banner .btn-primary { width: 100%; justify-content: center; }

      /* Services */
      .services-grid { grid-template-columns: 1fr; }

      /* Why */
      .why-section { padding: 56px 20px; }
      .why-features { gap: 20px; }

      /* Steps */
      .steps-grid { grid-template-columns: 1fr; gap: 0; }
      .step-card { padding: 24px 20px; }

      /* Portal mockup — hide the mock UI on mobile, show simplified version */
      .portal-inner { flex-direction: column; }
      .p-sidebar { flex-direction: row; width: 100%; height: auto; padding: 10px 14px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.05); justify-content: space-around; }
      .p-sidebar-icon { width: 32px; height: 32px; }
      .p-main { padding: 14px; }
      .p-stats { grid-template-columns: repeat(3,1fr); gap: 8px; }
      .p-stat-num { font-size: 16px; }
      .p-case-type, .p-eta { display: none; }
      .screenshot-placeholder { padding: 20px; }
      .browser-url { display: none; }
      .portal-features { gap: 16px; }

      /* Testimonials */
      .testimonials-grid { grid-template-columns: 1fr; }

      /* CTA band */
      .cta-band { padding: 56px 20px; }
      .cta-band h2 { font-size: 28px; letter-spacing: -0.5px; }
      .cta-band p { font-size: 15px; }
      .cta-band-actions { flex-direction: column; align-items: center; }
      .cta-band-actions .btn-primary,
      .cta-band-actions .btn-secondary { width: 100%; justify-content: center; max-width: 360px; }

      /* Signup */
      .signup-section { padding: 56px 20px; }
      .signup-form { padding: 28px 20px; }
      .form-row { grid-template-columns: 1fr; }

      /* Footer */
      .footer-top { grid-template-columns: 1fr; gap: 32px; padding: 0; }
      footer { padding: 48px 20px 24px; }
      .footer-bottom { flex-direction: column; text-align: center; }

      /* Sticky CTA — bigger tap target */
      .sticky-cta { bottom: 16px; right: 16px; padding: 13px 20px; font-size: 13px; }
    }

    @media (max-width: 380px) {
      .hero h1 { font-size: 30px; }
      .p-stats { grid-template-columns: repeat(3,1fr); }
    }

    /* ══════════════════════════════════════════════════════════════
       MOTION SYSTEM — scroll reveal + enhanced interactions
       ══════════════════════════════════════════════════════════════ */

    /* ── Scroll Reveal Base ── */
    .reveal {
      opacity: 0;
      transform: translateY(36px);
      transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
      will-change: opacity, transform;
    }
    .reveal-left {
      opacity: 0;
      transform: translateX(-42px);
      transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
      will-change: opacity, transform;
    }
    .reveal-right {
      opacity: 0;
      transform: translateX(42px);
      transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
      will-change: opacity, transform;
    }
    .reveal.in, .reveal-left.in, .reveal-right.in {
      opacity: 1;
      transform: none;
    }

    /* ── Service Card — icon lifts on hover ── */
    .service-icon {
      transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
      display: block;
    }
    .service-card:hover .service-icon {
      transform: translateY(-7px);
    }
    .service-card {
      transition: border-color 0.32s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
                  box-shadow 0.32s cubic-bezier(0.22, 1, 0.36, 1) !important;
    }
    .service-card:hover {
      transform: translateY(-6px) scale(1.01) !important;
    }

    /* ── Why Cards / Career Cards ── */
    .why-card {
      transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
                  box-shadow 0.38s cubic-bezier(0.22, 1, 0.36, 1);
      cursor: default;
    }
    .why-card:hover {
      transform: translateY(-7px) !important;
      box-shadow: 0 22px 52px rgba(117, 85, 161, 0.14) !important;
    }

    /* ── Testimonial Cards — enhanced ── */
    .testimonial-card {
      transition: border-color 0.28s,
                  transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
                  box-shadow 0.38s cubic-bezier(0.22, 1, 0.36, 1) !important;
    }
    .testimonial-card:hover {
      transform: translateY(-7px) scale(1.018) !important;
      box-shadow: 0 20px 48px rgba(30, 58, 138, 0.11) !important;
    }

    /* ── Stat Items ── */
    .stat-item {
      transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
      cursor: default;
    }
    .stat-item:hover { transform: translateY(-5px); }
    .stat-num {
      transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
                  color 0.28s;
    }
    .stat-item:hover .stat-num {
      transform: scale(1.1);
      color: var(--accent);
    }

    /* ── Section Label entry shimmer ── */
    @keyframes labelReveal {
      from { letter-spacing: 0.08em; opacity: 0.6; }
      to   { letter-spacing: 0.14em; opacity: 1; }
    }
    .section-label.in {
      animation: labelReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }

    /* ── CTA Button — ambient glow ── */
    @keyframes ctaGlow {
      0%, 100% { box-shadow: 0 4px 18px rgba(155, 120, 199, 0.28); }
      50%       { box-shadow: 0 6px 32px rgba(155, 120, 199, 0.52), 0 0 60px rgba(124, 58, 237, 0.14); }
    }
    .btn-primary {
      animation: ctaGlow 3.2s ease-in-out infinite;
    }
    .btn-primary:hover {
      animation: none;
      transform: translateY(-2px);
      box-shadow: 0 8px 38px rgba(155, 120, 199, 0.54), 0 0 80px rgba(124, 58, 237, 0.18) !important;
    }

    /* ── Implant logo tiles on hover ── */
    .implant-logo-tile, .implant-logo {
      transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                  box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                  border-color 0.28s !important;
    }
    .implant-logo-tile:hover, .implant-logo:hover {
      transform: translateY(-5px) scale(1.04) !important;
      box-shadow: 0 12px 30px rgba(30, 58, 138, 0.10) !important;
    }

    /* ── Nav link underline sweep ── */
    .nav-links a:not(.nav-cta):not(.nav-cta-secondary):not(.nav-phone) {
      position: relative;
    }
    .nav-links a:not(.nav-cta):not(.nav-cta-secondary):not(.nav-phone)::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 1.5px;
      background: var(--accent);
      border-radius: 2px;
      transition: width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .nav-links a:not(.nav-cta):not(.nav-cta-secondary):not(.nav-phone):hover::after {
      width: 100%;
    }

    /* ── Hero parallax layers ── */
    .hero-content {
      transition: transform 0.05s linear;
      will-change: transform;
    }

    /* ── Respect prefers-reduced-motion ── */
    @media (prefers-reduced-motion: reduce) {
      .reveal, .reveal-left, .reveal-right {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
      }
      .btn-primary { animation: none; }
      .section-label.in { animation: none; }
      .hero-content { transition: none; }
    }

    /* ── Hero 3-column layout ── */
    .hero-layout {
      display: grid;
      grid-template-columns: 1.05fr 1fr;
      gap: 36px;
      align-items: center;
      width: 100%;
      max-width: 1500px;
      position: relative;
      z-index: 2;
    }
    .hero-layout .hero-content {
      max-width: none;
    }
    .hero-img-mills,
    .hero-img-ext {
      position: relative;
      border-radius: 18px;
      overflow: hidden;
      box-shadow:
        0 28px 72px rgba(30,58,138,0.20),
        0 8px 24px rgba(30,58,138,0.10);
    }
    .hero-img-mills img,
    .hero-img-ext img {
      width: 100%;
      height: auto;
      display: block;
    }
    .hero-img-label {
      position: absolute;
      bottom: 12px;
      left: 14px;
      background: rgba(255,255,255,0.90);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-radius: 8px;
      padding: 5px 11px;
      font-size: 10px;
      font-weight: 700;
      color: var(--text);
      letter-spacing: 0.8px;
      text-transform: uppercase;
      pointer-events: none;
    }
    @keyframes heroFloat {
      0%, 100% { transform: translateY(0px) rotate(0.2deg); }
      50%       { transform: translateY(-13px) rotate(-0.2deg); }
    }
    @keyframes heroFloat2 {
      0%, 100% { transform: translateY(-6px) rotate(-0.3deg); }
      50%       { transform: translateY(6px)  rotate(0.2deg); }
    }
    .hero-img-mills {
      animation: heroFloat 6.5s ease-in-out infinite;
      /* Smaller — lets exterior show around/behind it */
      max-width: 72%;
      margin: 0 auto;
      /* Hover fade — reveals exterior behind */
      transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
      cursor: default;
    }
    .hero-img-mills:hover {
      opacity: 0.06;
      animation-play-state: paused;
    }
    /* Label fades with the image */
    .hero-img-mills:hover .hero-img-label {
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .hero-img-label {
      transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .hero-img-ext   { animation: heroFloat2 8.2s ease-in-out infinite; }
    @media (max-width: 1100px) {
      .hero-layout { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 820px) {
      .hero-layout { display: block; }
      .hero-img-mills, .hero-img-ext { display: none; }
    }