* { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  :root {
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --border: rgba(226,232,240,0.6);
    --accent: #3b82f6;
    --surface: rgba(255,255,255,0.72);
    --radius-card: 16px;
    --radius-media: 20px;
  }
  body {
    font-family: var(--font);
    color: var(--text-primary);
    background: #fdfefe;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    isolation: isolate;
  }
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.32;
    background-image:
      repeating-radial-gradient(circle at 0 0, rgba(15,23,42,0.035) 0 0.45px, transparent 0.65px 3px),
      linear-gradient(112deg, rgba(255,255,255,0.12), rgba(148,163,184,0.025));
    background-size: 4px 4px, 100% 100%;
    mix-blend-mode: multiply;
  }
  img { max-width: 100%; }
  button, a { -webkit-tap-highlight-color: transparent; }
  a:focus-visible, button:focus-visible {
    outline: 3px solid rgba(59,130,246,0.45);
    outline-offset: 4px;
  }
  .skip-link {
    position: fixed; top: 12px; left: 12px; z-index: 1000;
    padding: 10px 14px; border-radius: 8px;
    color: #fff; background: var(--text-primary);
    transform: translateY(-150%); transition: transform 0.2s;
  }
  .skip-link:focus { transform: translateY(0); }

  /* ===== GLOBAL GRADIENT BLOBS - SMALLER, MORE SUBTLE ===== */
  .gradient-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
  }
  .blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(76px) saturate(112%);
    will-change: transform;
  }
  .blob-1 {
    width: 50vw; height: 50vw;
    background: radial-gradient(circle, #c7d2fe 0%, #a5b4fc 30%, transparent 70%);
    top: -5%; right: -5%;
    opacity: 0.31;
    animation: blobDriftA 18s ease-in-out infinite alternate;
  }
  .blob-2 {
    width: 45vw; height: 45vw;
    background: radial-gradient(circle, #bfdbfe 0%, #93c5fd 30%, transparent 70%);
    top: 20%; left: -15%;
    opacity: 0.25;
    animation: blobDriftB 22s ease-in-out infinite alternate;
  }
  .blob-3 {
    width: 40vw; height: 40vw;
    background: radial-gradient(circle, #ddd6fe 0%, #c4b5fd 30%, transparent 70%);
    top: 50%; right: -10%;
    opacity: 0.2;
    animation: blobDriftA 24s ease-in-out -7s infinite alternate-reverse;
  }
  .blob-4 {
    width: 35vw; height: 35vw;
    background: radial-gradient(circle, #e0e7ff 0%, #c7d2fe 30%, transparent 70%);
    top: 75%; left: -5%;
    opacity: 0.21;
    animation: blobDriftB 20s ease-in-out -5s infinite alternate-reverse;
  }
  .blob-5 {
    width: 35vw; height: 35vw;
    background: radial-gradient(circle, #dbeafe 0%, #bfdbfe 30%, transparent 70%);
    top: 90%; right: -10%;
    opacity: 0.16;
    animation: blobDriftA 26s ease-in-out -10s infinite alternate;
  }
  @keyframes blobDriftA {
    from { transform: translate3d(-2vw, -2vh, 0) scale(0.96); }
    to { transform: translate3d(7vw, 5vh, 0) scale(1.11); }
  }
  @keyframes blobDriftB {
    from { transform: translate3d(3vw, -3vh, 0) scale(1.08); }
    to { transform: translate3d(-6vw, 6vh, 0) scale(0.94); }
  }

  .navbar {
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(253,254,254,0.9);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
  .navbar-inner {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) auto minmax(160px, 1fr);
    align-items: center;
    padding: 8px 48px;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .logo {
    grid-column: 1;
    justify-self: start;
    display: block;
    text-decoration: none;
  }
  .logo-image {
    display: block;
    width: 112px;
    height: auto;
  }
  .logo-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: var(--text-primary);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 700;
  }
  .nav-links {
    display: contents;
  }
  .nav-main {
    grid-column: 2;
    display: flex;
    gap: 32px;
    align-items: center;
  }
  .nav-links a {
    text-decoration: none; color: var(--text-secondary);
    font-size: 15px; font-weight: 400;
    transition: color 0.2s;
    position: relative;
  }
  .nav-links a:hover { color: var(--text-primary); }
  .nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -7px;
    height: 1.5px;
    border-radius: 2px;
    background: var(--accent);
    transition: right 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .nav-links a:not(.nav-cta):hover::after,
  .nav-links a.is-active::after { right: 0; }
  .nav-links a.is-active { color: var(--text-primary); }
  .menu-toggle { display: none; }
  .nav-cta {
    grid-column: 3;
    justify-self: end;
    background: var(--text-primary); color: #fff;
    padding: 10px 22px; border-radius: 8px; text-decoration: none;
    font-size: 14px; font-weight: 500;
    transition: all 0.2s;
  }
  .nav-links .nav-cta { color: #fff; }
  .nav-cta:hover { background: #1e293b; transform: translateY(-1px); }

  .btn-primary:active, .nav-cta:active, .slider-btn:active, .menu-toggle:active {
    transform: translateY(1px);
  }

  .hero {
    max-width: 1280px; margin: 0 auto;
    padding: 72px 48px 56px;
    display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
  }
  .hero-text { position: relative; z-index: 2; }
  .hero-text > * {
    animation: heroEnter 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  .hero-text > :nth-child(2) { animation-delay: 0.08s; }
  .hero-text > :nth-child(3) { animation-delay: 0.15s; }
  .hero-text > :nth-child(4) { animation-delay: 0.22s; }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
  }
  .hero-badge .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #22c55e;
  }
  .hero-text h1 {
    font-size: 64px; font-weight: 600; line-height: 1.05;
    letter-spacing: -2px; margin-bottom: 24px;
    color: var(--text-primary);
  }
  .hero-text .hero-sub {
    font-size: 18px; color: var(--text-secondary);
    line-height: 1.7; max-width: 480px; margin-bottom: 36px;
  }
  .hero-buttons { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
  .btn-primary {
    background: var(--text-primary); color: #fff;
    padding: 14px 32px; border-radius: 10px; text-decoration: none;
    font-size: 15px; font-weight: 500;
    transition: all 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-primary:hover { background: #1e293b; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(15,23,42,0.15); }
  .btn-secondary {
    color: var(--text-primary); text-decoration: none;
    font-size: 15px; font-weight: 500;
    border-bottom: 1.5px solid var(--border);
    padding-bottom: 3px;
    transition: border-color 0.2s;
  }
  .btn-secondary:hover { border-color: var(--text-primary); }

  .hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero-img {
    position: relative;
    width: 100%; height: 360px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 32px 80px rgba(15,23,42,0.08);
    animation: heroImageEnter 1s 0.08s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  .hero-img img {
    width: 100%; height: 100%;
    object-fit: cover;
  }
  @keyframes heroEnter {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes heroImageEnter {
    from { opacity: 0; transform: translateY(22px) scale(0.975); }
    to { opacity: 1; transform: translateY(0) scale(1); }
  }

  .trust-bar {
    max-width: 1280px; margin: 0 auto;
    padding: 0 48px 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 2;
  }
  .trust-item {
    text-align: center;
    padding: 28px 20px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(16px);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .trust-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(15,23,42,0.06);
    background: rgba(255,255,255,0.9);
  }
  .trust-item .num {
    font-size: 32px; font-weight: 600;
    color: var(--text-primary); line-height: 1;
    margin-bottom: 6px;
  }
  .trust-item .label {
    font-size: 14px; color: var(--text-secondary);
  }

  .section {
    max-width: 1280px; margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  #hakkimizda { padding-top: 86px; }
  .section-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
    align-items: center;
  }
  .section-label {
    font-size: 13px; color: var(--text-tertiary);
    font-weight: 500; margin-bottom: 14px; letter-spacing: 1.5px;
    text-transform: uppercase;
  }
  .section h2 {
    font-size: 40px; font-weight: 600; line-height: 1.15;
    margin-bottom: 24px; letter-spacing: -0.8px;
  }
  .section p {
    font-size: 17px; color: var(--text-secondary);
    line-height: 1.75; margin-bottom: 18px;
  }
  .feature-list {
    list-style: none; margin-top: 28px;
  }
  .feature-list li {
    display: flex; align-items: flex-start; gap: 12px;
    margin-bottom: 14px; font-size: 16px; color: var(--text-secondary);
  }
  .feature-list svg { flex-shrink: 0; margin-top: 2px; color: #3b82f6; }

  .visual-box {
    width: 100%; height: 460px;
    border-radius: 20px;
    position: relative; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 24px 64px rgba(15,23,42,0.08);
    border: 1px solid var(--border);
  }
  .visual-box img {
    width: 100%; height: 100%;
    object-fit: cover;
  }

  .services-header {
    text-align: left; max-width: 720px; margin: 0 0 60px;
  }

  .heritage-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  .heritage-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 96px;
    align-items: start;
  }
  .heritage-intro h2,
  .progressive-copy h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -1.2px;
    margin-bottom: 24px;
  }
  .heritage-intro > p,
  .progressive-copy > p {
    max-width: 620px;
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.75;
    margin-bottom: 18px;
  }
  .heritage-quote {
    margin-top: 38px;
    padding: 28px 30px;
    border-left: 3px solid var(--accent);
    background: linear-gradient(110deg, rgba(219,234,254,0.62), rgba(255,255,255,0.38));
  }
  .heritage-quote strong {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .heritage-quote p {
    margin: 0;
    color: var(--text-primary);
    font-size: 19px;
    line-height: 1.55;
  }
  .heritage-timeline {
    list-style: none;
    position: relative;
  }
  .heritage-timeline::before {
    content: '';
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 6px;
    width: 1px;
    background: linear-gradient(var(--accent), rgba(148,163,184,0.3));
  }
  .heritage-timeline li {
    display: grid;
    grid-template-columns: 105px 1fr;
    gap: 24px;
    position: relative;
    padding: 0 0 38px 28px;
  }
  .heritage-timeline li:last-child { padding-bottom: 0; }
  .heritage-timeline li::before {
    content: '';
    position: absolute;
    top: 7px;
    left: 0;
    width: 13px;
    height: 13px;
    border: 3px solid #fdfefe;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 1px rgba(59,130,246,0.25);
  }
  .timeline-year {
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
  }
  .heritage-timeline strong {
    display: block;
    margin-bottom: 5px;
    font-size: 18px;
  }
  .heritage-timeline p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.65;
  }
  .services-grid {
    display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 24px;
  }
  .service-card {
    padding: 36px 28px; border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(16px);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #60a5fa);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(15,23,42,0.08);
    background: rgba(255,255,255,0.85);
  }
  .service-card:hover::before { opacity: 1; }
  .service-card .icon-wrap {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1e3a5f, #3b82f6);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    color: #fff;
  }
  .service-card:nth-child(1) .icon-wrap { background: linear-gradient(135deg, #172554, #2563eb); }
  .service-card:nth-child(2) .icon-wrap { background: linear-gradient(135deg, #1e3a8a, #60a5fa); }
  .service-card:nth-child(3) .icon-wrap { background: linear-gradient(135deg, #334155, #0ea5e9); }
  .service-card h3 {
    font-size: 20px; font-weight: 600; margin-bottom: 10px;
  }
  .service-card p {
    font-size: 15px; color: var(--text-secondary); line-height: 1.65; margin: 0;
  }

  .slider-section {
    max-width: 1280px; margin: 0 auto;
    padding: 80px 48px 100px;
    position: relative;
    z-index: 2;
  }

  .progressive-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  .progressive-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 86px;
    align-items: center;
  }
  .progressive-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    list-style: none;
    margin: 32px 0;
  }
  .progressive-points li {
    padding-top: 16px;
    border-top: 1px solid rgba(148,163,184,0.45);
  }
  .progressive-points strong,
  .progressive-points span { display: block; }
  .progressive-points strong {
    margin-bottom: 5px;
    font-size: 14px;
  }
  .progressive-points span {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
  }
  .lens-visual {
    min-height: 560px;
    padding: 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(191,219,254,0.72);
    border-radius: var(--radius-media);
    background:
      radial-gradient(circle at 50% 38%, rgba(191,219,254,0.68), transparent 42%),
      rgba(255,255,255,0.58);
    box-shadow: 0 28px 70px rgba(37,99,235,0.08);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
  .lens-kicker {
    margin-bottom: 28px;
    color: var(--text-tertiary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.13em;
    text-transform: uppercase;
  }
  .lens-shape {
    width: min(330px, 78vw);
    aspect-ratio: 0.82;
    padding: 30px 42px;
    display: grid;
    grid-template-rows: 1.1fr 0.75fr 0.9fr;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: 48% 48% 44% 44% / 42% 42% 52% 52%;
    background:
      linear-gradient(180deg, rgba(147,197,253,0.58), rgba(224,231,255,0.72) 52%, rgba(255,255,255,0.88)),
      rgba(255,255,255,0.72);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.95),
      inset 18px 0 30px rgba(255,255,255,0.25),
      0 30px 70px rgba(30,58,138,0.16);
    transform: rotate(-2deg);
  }
  .lens-zone {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
  }
  .lens-zone + .lens-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 8%;
    right: 8%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,0.45), transparent);
  }
  .lens-zone span {
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 650;
    letter-spacing: -0.4px;
  }
  .lens-zone small {
    color: var(--text-secondary);
    font-size: 12px;
  }
  .lens-zone-distance { text-align: left; }
  .lens-zone-middle { text-align: center; }
  .lens-zone-near { text-align: right; }
  .lens-visual > p {
    margin: 26px 0 0;
    color: var(--text-secondary);
    font-size: 14px;
  }
  .slider-header {
    text-align: left; max-width: 720px; margin-bottom: 48px;
  }
  .slider-header .section-label {
    margin-bottom: 10px;
  }
  .slider-header h2 {
    font-size: 40px; font-weight: 600; margin-bottom: 10px;
  }
  .slider-header p {
    color: var(--text-secondary); font-size: 17px;
  }

  .big-slider {
    position: relative;
    width: 100%;
    max-width: none;
    margin: 0 auto;
    border-radius: 24px;
    background: rgba(248,250,252,0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(15,23,42,0.06);
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
  }
  .big-slider.is-dragging { cursor: grabbing; }
  .big-slider.is-dragging .big-slider-inner { transition: none; }
  .big-slider-inner {
    display: flex;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    height: 500px;
  }
  .big-slide {
    min-width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
    background: rgba(248,250,252,0.5);
  }
  .big-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: none;
    transition: transform 0.6s ease;
    pointer-events: none;
    -webkit-user-drag: none;
    user-select: none;
  }
  .big-slide.active img {
    transform: none;
  }
  .big-slide:first-child img { object-position: center 75%; }
  .slider-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
  }
  .slider-btn {
    padding: 10px 24px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.9);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
  }
  .slider-btn:hover {
    background: var(--text-primary);
    color: #fff;
    border-color: var(--text-primary);
  }
  .slider-dots {
    display: flex;
    gap: 10px;
    align-items: center;
  }
  .slider-position {
    display: grid;
    justify-items: center;
    gap: 8px;
  }
  .slider-count {
    color: var(--text-tertiary);
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.12em;
  }
  .slider-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    border: none;
    background: #e2e8f0;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
  }
  .slider-dot.active {
    background: var(--text-primary);
    width: 28px;
    border-radius: 5px;
  }
  .slider-dot:hover {
    background: #94a3b8;
  }

  .face-section {
    max-width: 1280px; margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  .face-grid {
    display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px;
    align-items: stretch;
  }
  .face-visual {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(15,23,42,0.08);
    border: 1px solid var(--border);
    position: sticky;
    top: 112px;
    height: auto;
  }
  .face-visual img {
    width: 100%; height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
  }
  .face-shapes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 32px;
  }
  .face-shape-item {
    padding: 20px;
    min-height: 84px;
    display: grid;
    place-items: center;
    text-align: center;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    transition: all 0.2s;
  }
  .face-shape-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 16px rgba(59,130,246,0.08);
    background: rgba(255,255,255,0.85);
  }
  .face-shape-item strong {
    display: block; font-size: 17px; font-weight: 650;
    margin-bottom: 0;
  }

  .rena-diff {
    max-width: 1280px; margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  .rena-header {
    text-align: left; max-width: 720px; margin-bottom: 60px;
  }
  .rena-header h2 { font-size: 40px; font-weight: 600; margin-bottom: 12px; }
  .rena-header p { color: var(--text-secondary); font-size: 18px; }
  .rena-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
  }
  .rena-card:nth-child(1), .rena-card:nth-child(4) { grid-column: span 7; }
  .rena-card:nth-child(2), .rena-card:nth-child(3) { grid-column: span 5; }
  .rena-card {
    padding: 36px 24px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(16px);
    text-align: left;
    transition: all 0.3s;
  }
  .rena-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(15,23,42,0.06);
    background: rgba(255,255,255,0.85);
    border-color: rgba(203,213,225,0.8);
  }
  .rena-card .r-icon {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #1e3a5f, #3b82f6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #fff;
  }
  .rena-card:nth-child(1) .r-icon { background: linear-gradient(135deg, #0f172a, #2563eb); }
  .rena-card:nth-child(2) .r-icon { background: linear-gradient(135deg, #1e3a8a, #60a5fa); }
  .rena-card:nth-child(3) .r-icon { background: linear-gradient(135deg, #312e81, #3b82f6); }
  .rena-card:nth-child(4) .r-icon { background: linear-gradient(135deg, #334155, #0ea5e9); }
  .rena-card h3 {
    font-size: 18px; font-weight: 600; margin-bottom: 10px;
  }
  .rena-card p {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.6; margin: 0;
  }

  .reviews-section {
    max-width: 1280px; margin: 0 auto;
    padding: 100px 48px;
    overflow: hidden;
    position: relative;
    z-index: 2;
  }
  .reviews-header {
    text-align: left; max-width: 720px; margin-bottom: 48px;
  }
  .reviews-header h2 { font-size: 40px; font-weight: 600; margin-bottom: 10px; }
  .reviews-header p { color: var(--text-secondary); font-size: 17px; }
  .reviews-track {
    display: flex;
    gap: 24px;
    animation: scrollReviews 30s linear infinite;
    width: max-content;
  }
  .reviews-track:hover {
    animation-play-state: paused;
  }
  @keyframes scrollReviews {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  .review-card {
    width: 380px;
    flex-shrink: 0;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 16px rgba(15,23,42,0.03);
  }
  .review-card .stars {
    color: #f59e0b;
    font-size: 16px;
    margin-bottom: 16px;
    letter-spacing: 2px;
  }
  .review-card .quote {
    font-size: 16px;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
  }
  .review-card .author {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .review-card .author-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e3a5f, #3b82f6);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 14px; font-weight: 600;
  }
  .review-card .author-name {
    font-size: 15px; font-weight: 600;
  }
  .review-card .author-role {
    font-size: 13px; color: var(--text-tertiary);
  }

  .care-section {
    max-width: 1280px; margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  .care-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
  }
  .care-visual {
    position: relative;
    height: auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(15,23,42,0.08);
    border: 1px solid var(--border);
  }
  .care-visual img {
    width: 100%; height: 100%;
    object-fit: cover;
  }
  .care-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
  }
  .care-item {
    padding: 24px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    transition: all 0.2s;
  }
  .care-item:hover {
    border-color: rgba(203,213,225,0.8);
    box-shadow: 0 8px 24px rgba(15,23,42,0.04);
    background: rgba(255,255,255,0.85);
  }
  .care-item .care-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #1e3a5f, #3b82f6);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 12px;
    color: #fff;
  }
  .care-item:nth-child(1) .care-icon { background: linear-gradient(135deg, #172554, #2563eb); }
  .care-item:nth-child(2) .care-icon { background: linear-gradient(135deg, #1e3a8a, #60a5fa); }
  .care-item:nth-child(3) .care-icon { background: linear-gradient(135deg, #312e81, #3b82f6); }
  .care-item:nth-child(4) .care-icon { background: linear-gradient(135deg, #334155, #0ea5e9); }
  .care-item strong {
    display: block; font-size: 15px; font-weight: 600;
    margin-bottom: 4px;
  }
  .care-item span {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.5;
  }

  .contact-section {
    max-width: 1280px; margin: 0 auto;
    padding: 100px 48px;
    position: relative;
    z-index: 2;
  }
  .contact-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
    align-items: start;
  }
  .contact-info h3 {
    font-size: 32px; font-weight: 600; margin-bottom: 32px;
  }
  .contact-item {
    display: flex; align-items: flex-start; gap: 16px;
    margin-bottom: 24px;
  }
  .contact-item svg { flex-shrink: 0; color: var(--text-secondary); margin-top: 2px; }
  .contact-item strong {
    display: block; font-size: 13px; color: var(--text-tertiary);
    font-weight: 500; margin-bottom: 3px; letter-spacing: 0.5px;
    text-transform: uppercase;
  }
  .contact-item span { font-size: 16px; color: var(--text-primary); }
  .contact-item a {
    color: var(--text-primary); text-decoration: none;
    font-size: 16px; font-weight: 500;
    border-bottom: 1px solid var(--border);
    transition: border-color 0.2s;
  }
  .contact-item a:hover { border-color: var(--text-primary); }

  .map-wrapper {
    position: relative;
  }
  .map-box {
    width: 100%; height: 400px;
    border-radius: 20px;
    position: relative; overflow: hidden;
    box-shadow: 0 16px 48px rgba(15,23,42,0.08);
    border: 1px solid var(--border);
  }
  .map-box iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
  }
  .map-caption {
    font-size: 13px; color: var(--text-tertiary);
    margin-top: 12px; text-align: center; display: block;
    text-underline-offset: 3px;
  }

  .footer {
    width: 100%;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 2;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(12px);
  }
  .footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 42px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .footer-left { font-size: 14px; color: var(--text-tertiary); }
  .footer-right {
    display: flex; gap: 8px;
  }
  .footer-right a {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s, background 0.2s, transform 0.2s;
  }
  .footer-right a:hover {
    color: var(--text-primary);
    background: rgba(219,234,254,0.58);
    transform: translateY(-2px);
  }

  .reveal { opacity: 1; transform: none; }
  .motion-ready .reveal {
    opacity: 0.01;
    transform: translate3d(0, 14px, 0);
    will-change: opacity, transform;
    transition: opacity 0.95s ease-out, transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .motion-ready .reveal.visible { opacity: 1; transform: translate3d(0, 0, 0); }

  .motion-heading { opacity: 1; transform: none; }
  .motion-ready .motion-heading {
    opacity: 0.01;
    transform: translate3d(0, 16px, 0) scale(0.985);
    transform-origin: left bottom;
    will-change: opacity, transform;
    transition: opacity 0.95s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .motion-ready .motion-heading.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  .motion-ready .reveal .service-card,
  .motion-ready .reveal .rena-card,
  .motion-ready .reveal .care-item {
    opacity: 0.01;
    transform: translate3d(0, 14px, 0);
    transition: opacity 0.75s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s, background 0.3s;
  }
  .motion-ready .reveal.visible .service-card,
  .motion-ready .reveal.visible .rena-card,
  .motion-ready .reveal.visible .care-item { opacity: 1; transform: translate3d(0, 0, 0); }
  .motion-ready .reveal.visible .service-card:hover { transform: translateY(-6px); }
  .motion-ready .reveal.visible .rena-card:hover { transform: translateY(-4px); }
  .motion-ready .reveal.visible :is(.service-card, .rena-card, .care-item):nth-child(2) { transition-delay: 0.07s; }
  .motion-ready .reveal.visible :is(.service-card, .rena-card, .care-item):nth-child(3) { transition-delay: 0.14s; }
  .motion-ready .reveal.visible :is(.service-card, .rena-card, .care-item):nth-child(4) { transition-delay: 0.21s; }

  @supports (animation-timeline: view()) {
    .visual-box img, .face-visual img, .care-visual img {
      animation: imageParallax linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
      transform-origin: center;
    }
    @keyframes imageParallax {
      from { transform: scale(1.06) translateY(-2.5%); }
      to { transform: scale(1.06) translateY(2.5%); }
    }
  }

  @media (max-width: 1024px) {
    .navbar-inner, .hero, .trust-bar, .section, .heritage-section, .progressive-section,
    .slider-section, .face-section, .rena-diff, .reviews-section, .care-section,
    .contact-section, .footer-inner {
      padding-left: 32px;
      padding-right: 32px;
    }
    .nav-main { gap: 18px; }
    .nav-links a { font-size: 14px; }
    .hero { gap: 36px; min-height: auto; }
    .hero-text h1 { font-size: clamp(46px, 6vw, 58px); }
    .section-grid, .face-grid, .care-grid { gap: 48px; }
    .heritage-grid, .progressive-grid { gap: 48px; }
    .rena-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rena-card:nth-child(n) { grid-column: auto; }
  }

  @media (max-width: 960px) {
    .navbar {
      position: sticky; top: 0; z-index: 100;
      width: 100%; margin-top: 0; border-radius: 0;
      background: rgba(255,255,255,0.88);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(16px);
    }
    .navbar-inner {
      min-height: 68px;
      padding: 7px 20px;
      display: flex;
      justify-content: space-between;
    }
    .logo-image { width: 98px; }
    .menu-toggle {
      min-width: 88px; height: 44px; display: flex; align-items: center; justify-content: center;
      gap: 9px; padding: 0 13px; border: 1px solid var(--text-primary); border-radius: 10px;
      color: #fff; background: var(--text-primary);
      font-family: inherit; font-size: 14px; font-weight: 600;
      cursor: pointer;
    }
    .menu-toggle-icon { display: grid; gap: 4px; }
    .menu-toggle-icon i {
      width: 20px; height: 2px; display: block;
      border-radius: 2px; background: currentColor;
      transition: transform 0.25s, opacity 0.2s;
    }
    .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:nth-child(2) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
    .nav-links {
      position: absolute; top: calc(100% + 8px); left: 16px; right: 16px;
      display: grid; gap: 4px; padding: 12px;
      border: 1px solid var(--border); border-radius: var(--radius-card);
      background: rgba(255,255,255,0.96); backdrop-filter: blur(18px);
      box-shadow: 0 20px 48px rgba(15,23,42,0.12);
      opacity: 0; visibility: hidden; transform: translateY(-10px);
      transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    }
    .nav-main { display: grid; gap: 4px; }
    .nav-links.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav-links a { width: 100%; padding: 11px 12px; font-size: 15px; border-radius: 8px; }
    .nav-links a:not(.nav-cta)::after { display: none; }
    .nav-links a.is-active:not(.nav-cta) { background: rgba(59,130,246,0.08); }
    .nav-links .nav-cta {
      grid-column: auto;
      justify-self: stretch;
      color: #fff;
      text-align: center;
      margin-top: 4px;
    }

    .hero {
      grid-template-columns: 1fr; gap: 28px;
      min-height: auto; padding: 30px 20px 52px;
    }
    .hero-text { order: 1; }
    .hero-visual { height: auto; order: 0; }
    .hero-img { height: auto; aspect-ratio: 4 / 3; border-radius: var(--radius-card); }
    .hero-text h1 { font-size: clamp(38px, 11.5vw, 48px); line-height: 1.02; letter-spacing: -1.4px; }
    .hero-text .hero-sub { font-size: 17px; line-height: 1.6; margin-bottom: 28px; }
    .hero-badge { margin-bottom: 20px; font-size: 12px; }
    .hero-buttons { align-items: stretch; gap: 14px; }
    .btn-primary { width: 100%; justify-content: center; }
    .btn-secondary { width: max-content; }

    .trust-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 0 20px 52px; }
    .trust-item { padding: 20px 10px; }
    .trust-item .num { font-size: clamp(22px, 7vw, 28px); }
    .trust-item .label { font-size: 12px; }

    .section, .heritage-section, .progressive-section, .slider-section, .face-section,
    .rena-diff, .reviews-section, .care-section, .contact-section { padding: 64px 20px; }
    .section-grid, .heritage-grid, .progressive-grid, .face-grid, .care-grid,
    .contact-grid { grid-template-columns: 1fr; gap: 42px; }
    .section h2, .slider-header h2, .rena-header h2, .reviews-header h2,
    .face-section h2, .care-section h2, .heritage-intro h2, .progressive-copy h2 {
      font-size: clamp(30px, 9vw, 38px); line-height: 1.12;
    }
    .section p { font-size: 16px; }
    .visual-box, .care-visual { height: auto; aspect-ratio: 4 / 3; border-radius: var(--radius-card); }
    .services-header, .slider-header, .rena-header, .reviews-header { text-align: left; margin-bottom: 34px; }
    .services-grid { grid-template-columns: 1fr; gap: 14px; }
    .service-card { padding: 28px 22px; }

    .heritage-quote { margin-top: 28px; padding: 24px; }
    .heritage-quote p { font-size: 17px; }
    .heritage-timeline li { grid-template-columns: 82px 1fr; gap: 14px; padding-left: 26px; }
    .progressive-points { grid-template-columns: 1fr; gap: 14px; }
    .lens-visual { min-height: 470px; padding: 26px 20px; }
    .lens-shape { width: min(300px, 76vw); }

    .big-slider { max-width: 100%; border-radius: var(--radius-card); }
    .big-slider-inner, .big-slide { height: clamp(330px, 105vw, 410px); }
    .big-slide { padding: 0; }
    .big-slide img { width: 100%; height: 100%; }
    .slider-controls { padding: 12px; gap: 10px; }
    .slider-btn { min-height: 44px; padding: 8px 14px; font-size: 13px; }
    .slider-dots { gap: 7px; }

    .face-shapes, .care-features, .rena-grid { grid-template-columns: 1fr; }
    .rena-card:nth-child(n) { grid-column: auto; }
    .face-visual { position: relative; top: auto; }
    .face-shapes, .care-features { gap: 12px; }
    .rena-card { text-align: left; padding: 26px 22px; }
    .review-card { width: min(82vw, 320px); padding: 24px; }
    .reviews-track {
      width: auto; overflow-x: auto; scroll-snap-type: x mandatory;
      animation: none; padding-bottom: 12px; scrollbar-width: thin;
    }
    .review-card { scroll-snap-align: start; }
    .map-box { height: 320px; }
    .footer-inner { flex-direction: column; gap: 14px; text-align: center; padding: 28px 20px; }
  }

  @media (max-width: 380px) {
    .trust-bar { grid-template-columns: 1fr; }
    .slider-dots { display: none; }
    .slider-controls { justify-content: space-between; }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    .motion-heading { opacity: 1 !important; transform: none !important; filter: none !important; }
    .blob { animation: none; }
  }

  @media (prefers-reduced-transparency: reduce) {
    .hero-badge, .trust-item, .service-card, .big-slider,
    .face-shape-item, .rena-card, .review-card, .care-item, .lens-visual,
    .heritage-quote, .navbar, .nav-links, .footer {
      background: #fff;
      backdrop-filter: none;
    }
  }