/* ============================================================
       CSS VARIABLES & RESET
    ============================================================ */
    :root {
      --red:     #e62333;
      --black:   #111111;
      --gray-bg: #f3f3f3;
      --white:   #ffffff;
      --yellow:  #f5b800;
      --green:   #2db44a;
      --blue:    #1d6ce0;
      --text:    #222222;
      --muted:   #888888;
      --radius:  18px;
      --shadow:  0 8px 32px rgba(0,0,0,.10);
      --shadow-card: 0 4px 20px rgba(0,0,0,.08);
      --font-display: 'Bebas Neue', sans-serif;
      --font-body:    'DM Sans', sans-serif;
      --transition: .25s cubic-bezier(.4,0,.2,1);
    }

    html {
      scroll-behavior: smooth;
    }

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

    body {
      font-family: var(--font-body);
      color: var(--text);
      background: var(--white);
      overflow-x: hidden;
    }

    h1,h2,h3,h4,h5,h6 { font-family: var(--font-body); }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }

    .reveal-init {
      opacity: 0;
      transform: translateY(34px);
      transition:
        opacity .7s cubic-bezier(.22,1,.36,1),
        transform .7s cubic-bezier(.22,1,.36,1);
    }

    .reveal-init.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ============================================================
       NAVBAR
    ============================================================ */
    .phlox-nav {
      background: var(--white);
      padding: 18px 0;
      border-bottom: 1px solid #efefef;
      position: sticky;
      top: 0;
      z-index: 999;
      box-shadow: 0 2px 16px rgba(0,0,0,.05);
    }

    .phlox-logo {
      font-family: var(--font-display);
      font-size: 2rem;
      letter-spacing: .06em;
      color: var(--black);
    }
    .phlox-logo span { color: var(--red); }

    .phlox-nav .navbar-nav .nav-link {
      font-size: .9rem;
      font-weight: 500;
      color: var(--text);
      padding: 6px 14px;
      border-radius: 8px;
      transition: background var(--transition), color var(--transition);
    }
    .phlox-nav .navbar-nav .nav-link:hover,
    .phlox-nav .navbar-nav .nav-link.active {
      background: #f7f7f7;
      color: var(--red);
    }

    .nav-icons a {
      font-size: 1.15rem;
      color: var(--text);
      margin-left: 14px;
      transition: color var(--transition);
    }
    .nav-icons a:hover { color: var(--red); }

    .btn-login {
      font-size: .85rem;
      font-weight: 600;
      padding: 7px 20px;
      border-radius: 30px;
      border: 1.5px solid var(--black);
      background: transparent;
      color: var(--black);
      transition: all var(--transition);
    }
    .btn-login:hover { background: var(--black); color: var(--white); }

    /* ============================================================
       HERO
    ============================================================ */
    .hero {
      background: var(--gray-bg);
      min-height: 480px;
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
    }

    .hero-ghost {
      position: absolute;
      right: -2%;
      bottom: -10%;
      font-family: var(--font-display);
      font-size: clamp(80px, 16vw, 200px);
      color: rgba(0,0,0,.05);
      letter-spacing: -.02em;
      white-space: nowrap;
      pointer-events: none;
      user-select: none;
      line-height: 1;
    }

    .hero-label {
      font-size: .85rem;
      font-weight: 600;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 8px;
    }

    .hero-title {
      font-family: var(--font-body);
      font-weight: 300;
      font-size: clamp(1.4rem, 3vw, 2rem);
      line-height: 1.15;
      margin-bottom: 4px;
    }
    .hero-title strong {
      font-weight: 800;
      font-size: clamp(2.2rem, 5vw, 3.5rem);
      display: block;
    }

    .btn-red {
      display: inline-block;
      padding: 12px 28px;
      background: var(--red);
      color: var(--white);
      font-weight: 700;
      font-size: .88rem;
      border-radius: 30px;
      letter-spacing: .04em;
      border: none;
      cursor: pointer;
      transition: all var(--transition);
      box-shadow: 0 4px 16px rgba(230,35,51,.35);
    }
    .btn-red:hover { background: #c41c29; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,35,51,.4); color: var(--white); }

    .hero-img-wrap {
      display: flex;
      justify-content: flex-end;
      align-items: center;
      position: relative;
    }
    .hero-img-wrap img {
      width: min(500px, 100%);
      filter: drop-shadow(0 20px 40px rgba(0,0,0,.18));
      animation: float 4s ease-in-out infinite;
      border-radius: 18px;
    }
    @keyframes float {
      0%,100% { transform: translateY(0); }
      50%      { transform: translateY(-14px); }
    }

    .hero-desc {
      position: absolute;
      bottom: 28px;
      right: 32px;
      text-align: right;
      max-width: 220px;
    }
    .hero-desc-title { font-weight: 700; font-size: .85rem; }
    .hero-desc p { font-size: .75rem; color: var(--muted); margin-top: 4px; line-height: 1.5; }

    /* ============================================================
       ABOUT US
    ============================================================ */
    .about-section {
      background:
        radial-gradient(circle at top left,var(--gray-bg), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #faf7f3 100%);
    }

    .about-box {
      position: relative;
      background: linear-gradient(135deg, #d81f30 0%, #ef3a49 55%, #ff6f6b 100%);
      border-radius: 32px;
      padding: 40px 36px;
      overflow: hidden;
      box-shadow: 0 22px 50px rgba(230,35,51,.18);
    }

    .about-box::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 15% 20%, rgba(255,255,255,.18), transparent 28%),
        radial-gradient(circle at 85% 70%, rgba(255,255,255,.10), transparent 24%);
      pointer-events: none;
    }

    .about-kicker {
      display: inline-block;
      padding: 7px 16px;
      border-radius: 999px;
      background: rgba(255,255,255,.16);
      color: var(--white);
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .14em;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .about-content,
    .about-points-panel {
      position: relative;
      z-index: 1;
    }

    .about-content {
      padding-right: 12px;
      text-align: left;
    }

    .about-title {
      font-family: var(--font-body);
      font-weight: 800;
      font-size: clamp(2rem, 4vw, 3rem);
      line-height: 1.15;
      color: var(--white);
      max-width: 560px;
      margin-bottom: 16px;
    }

    .about-subtitle {
      font-size: 1rem;
      line-height: 1.85;
      color: rgba(255,255,255,.88);
      max-width: 560px;
      margin-bottom: 16px;
    }

    .about-text {
      font-size: .96rem;
      line-height: 1.85;
      color: rgba(255,255,255,.75);
      max-width: 560px;
      margin-bottom: 0;
    }

    .about-points-panel {
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 28px;
      padding: 28px 24px;
      backdrop-filter: blur(8px);
    }

    .about-panel-label {
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: rgba(255,255,255,.7);
      margin-bottom: 18px;
    }

    .about-points {
      display: grid;
      gap: 12px;
    }

    .about-point {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: .92rem;
      font-weight: 600;
      color: var(--white);
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.12);
    }

    .about-point i {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      color: var(--red);
      background: var(--white);
      border-radius: 12px;
      flex-shrink: 0;
    }

    /* ============================================================
       SECTION TITLES
    ============================================================ */
    .section-title {
      font-weight: 800;
      font-size: clamp(1.5rem, 3vw, 2.2rem);
    }
    .section-sub { color: var(--muted); font-size: .9rem; margin-top: 4px; }

    /* ============================================================
       CATEGORY HEADING
    ============================================================ */
    .category-heading {
      max-width: 760px;
      position: relative;
    }

    
    .category-title {
      font-family: var(--font-display);
      font-size: clamp(2.4rem, 6vw, 4.6rem);
      letter-spacing: .04em;
      line-height: .95;
      color: var(--black);
      margin-bottom: 16px;
      text-transform: uppercase;
    }

    .category-title::after {
      content: "";
      display: block;
      width: 120px;
      height: 5px;
      margin: 14px auto 0;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--red), var(--yellow));
      box-shadow: 0 8px 20px rgba(230,35,51,.18);
    }

    .category-subtitle {
      max-width: 620px;
      margin: 0 auto;
      font-size: 1rem;
      line-height: 1.8;
      color: #5f5f5f;
    }

    /* ============================================================
       CATEGORY CARDS
    ============================================================ */
    .cat-card {
      border-radius: var(--radius);
      padding: 28px 24px;
      overflow: hidden;
      position: relative;
      min-height: 200px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform var(--transition), box-shadow var(--transition);
      cursor: pointer;
    }
    .cat-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.15); }

    .cat-card .cat-label { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; opacity: .75; }
    .cat-card .cat-name  { font-weight: 700; font-size: 1.1rem; margin: 4px 0 2px; }
    .cat-card .cat-ghost {
      position: absolute;
      bottom: -10px; right: -4px;
      font-family: var(--font-display);
      font-size: 3.2rem;
      letter-spacing: -.02em;
      opacity: .18;
      line-height: 1;
      pointer-events: none;
    }

    .cat-card img {
      position: absolute;
      right: 12px;
      bottom: 0;
      width: 48%;
      object-fit: contain;
      filter: drop-shadow(0 8px 16px rgba(0,0,0,.2));
      transition: transform var(--transition);
    }
    .cat-card:hover img { transform: scale(1.06) rotate(-3deg); }

    .btn-browse {
      display: inline-block;
      padding: 7px 20px;
      border: 2px solid rgba(255,255,255,.8);
      border-radius: 30px;
      font-size: .78rem;
      font-weight: 700;
      color: var(--white);
      background: rgba(255,255,255,.15);
      backdrop-filter: blur(4px);
      transition: all var(--transition);
      width: fit-content;
    }
    .btn-browse:hover { background: var(--white); color: var(--black); border-color: var(--white); }
    .btn-browse.dark { border-color: rgba(0,0,0,.3); color: var(--black); background: rgba(0,0,0,.06); }
    .btn-browse.dark:hover { background: var(--black); color: var(--white); border-color: var(--black); }

    .bg-black  { background: var(--black); color: var(--white); }
    .bg-yellow { background: var(--yellow); color: var(--black); }
    .bg-red    { background: var(--red);    color: var(--white); }
    .bg-lgray  { background: #e8e8e8;       color: var(--black); }
    .bg-green  { background: var(--green);  color: var(--white); }
    .bg-blue   { background: var(--blue);   color: var(--white); }

    /* ============================================================
       FEATURES STRIP
    ============================================================ */
    .features-strip {
      border-top: 1px solid #efefef;
      border-bottom: 1px solid #efefef;
      padding: 36px 0;
    }
    .feature-item { display: flex; align-items: center; gap: 14px; }
    .feature-link {
      transition: transform var(--transition);
    }
    .feature-icon {
      width: 52px; height: 52px;
      border-radius: 14px;
      background: #f5f5f5;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.4rem;
      color: var(--red);
      flex-shrink: 0;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    }
    .feature-title { font-weight: 700; font-size: .9rem; }
    .feature-sub   { font-size: .76rem; color: var(--muted); margin-top: 2px; }
    .feature-link:hover { transform: translateY(-2px); }
    .feature-link:hover .feature-icon {
      background: #ffffff;
      color: #e62333;
      box-shadow: 0 12px 26px rgba(230,35,51,.32);
    }

    /* ============================================================
       PROMO BANNER
    ============================================================ */
    .promo-banner {
      background: var(--red);
      border-radius: var(--radius);
      overflow: hidden;
      position: relative;
      padding: 56px 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .promo-banner::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 30% 50%, rgba(255,255,255,.12) 0%, transparent 60%);
    }
    .promo-off {
      font-family: var(--font-display);
      font-size: clamp(60px, 10vw, 110px);
      color: rgba(255,255,255,.2);
      line-height: .9;
      position: absolute;
      left: 36px; top: 16px;
      pointer-events: none;
    }
    .promo-content { position: relative; z-index: 1; }
    .promo-tag { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.7); margin-bottom: 8px; }
    .promo-title { font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); color: var(--white); line-height: 1.1; }
    .promo-sub { font-size: .85rem; color: rgba(255,255,255,.75); margin: 14px 0 24px; max-width: 300px; line-height: 1.6; }
    .promo-date { font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.65); margin-bottom: 20px; }

    .btn-white {
      display: inline-block;
      padding: 12px 32px;
      background: var(--white);
      color: var(--red);
      font-weight: 700;
      font-size: .88rem;
      border-radius: 30px;
      transition: all var(--transition);
      box-shadow: 0 4px 16px rgba(0,0,0,.15);
    }
    .btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); color: var(--red); }

    .promo-img {
      width: min(340px, 45%);
      filter: drop-shadow(-20px 20px 40px rgba(0,0,0,.3));
      animation: float 4.5s ease-in-out infinite;
      position: relative; z-index: 1;
    }

    /* HALAMAN KATALOG */
    .katalog-laptop{
      margin-bottom: 78px;
      padding: 25px;
    }
    .katalog-laptop .section-title {
      font-size: clamp(1.5rem, 5vw, 2.5rem);
      font-weight: normal;
      font-family: var(--font-display);
      font-weight: 600;
    }

    /* ============================================================
       TESTIMONIALS
    ============================================================ */
    .testimonials-section {
      background:
        radial-gradient(circle at top left, rgba(230,35,51,.05), transparent 22%),
        linear-gradient(180deg, #ffffff 0%, #fbfbfb 100%);
    }

    .testimonials-shell {
      background: #ffffff;
      border-radius: 34px;
      border: 1px solid rgba(17,17,17,.06);
      box-shadow: 0 24px 60px rgba(0,0,0,.06);
      padding: 54px 46px 34px;
      position: relative;
      overflow: hidden;
    }

    .testimonials-shell::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 50% 32%, rgba(112,224,219,.16), transparent 24%),
        radial-gradient(circle at 10% 90%, rgba(230,35,51,.05), transparent 24%);
      pointer-events: none;
    }

    .testimonial-heading,
    .testimonial-grid,
    .testimonial-stats {
      position: relative;
      z-index: 1;
    }

    .testimonial-heading {
      max-width: 520px;
      margin: 0 auto 38px;
    }

    .testimonial-kicker {
      font-size: .72rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 10px;
    }

    .testimonial-title {
      font-weight: 800;
      font-size: clamp(2rem, 4vw, 3rem);
      line-height: 1.08;
      color: var(--black);
      margin-bottom: 10px;
    }

    .testimonial-subtitle {
      font-size: .9rem;
      line-height: 1.7;
      color: #8a8a8a;
      margin-bottom: 0;
    }

    .testimonial-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      margin-top: 20px;
    }

    .testimonial-control-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      border: 1px solid rgba(17,17,17,.08);
      background: rgba(255,255,255,.96);
      color: var(--black);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      box-shadow: 0 10px 24px rgba(0,0,0,.06);
      transition: transform var(--transition), box-shadow var(--transition), color var(--transition), border-color var(--transition);
    }

    .testimonial-control-btn:hover {
      transform: translateY(-2px);
      color: var(--red);
      border-color: rgba(230,35,51,.18);
      box-shadow: 0 14px 28px rgba(230,35,51,.12);
    }

    .testimonial-grid {
      margin-bottom: 30px;
    }

    .testimonial-stack {
      display: grid;
      gap: 14px;
    }

    .testimonial-stack-left {
      padding-top: 18px;
    }

    .testimonial-stack-right {
      padding-top: 28px;
    }

    .testimonial-card {
      background: rgba(255,255,255,.94);
      border: 1px solid rgba(17,17,17,.05);
      border-radius: 22px;
      padding: 18px;
      box-shadow: 0 18px 36px rgba(0,0,0,.05);
      backdrop-filter: blur(8px);
      transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background var(--transition);
    }

    .testimonial-card.muted-card {
      background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(247,247,247,.82));
      color: #b6b6b6;
      box-shadow: none;
    }

    .testimonial-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 24px 46px rgba(0,0,0,.1);
      border-color: rgba(117,230,220,.4);
      background: rgba(255,255,255,.98);
    }

    .testimonial-card.muted-card:hover {
      box-shadow: 0 18px 34px rgba(0,0,0,.06);
      background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(245,250,249,.92));
    }

    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .testimonial-avatar {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: .82rem;
      font-weight: 700;
      letter-spacing: .04em;
      flex-shrink: 0;
      color: var(--white);
      box-shadow: inset 0 0 0 2px rgba(255,255,255,.35);
      transition: transform var(--transition), box-shadow var(--transition);
    }

    .testimonial-card:hover .testimonial-avatar {
      transform: scale(1.08) rotate(-4deg);
      box-shadow:
        inset 0 0 0 2px rgba(255,255,255,.35),
        0 10px 24px rgba(0,0,0,.12);
    }

    .avatar-red {
      background: linear-gradient(135deg, #111111 0%, #e62333 100%);
    }

    .avatar-dark {
      background: linear-gradient(135deg, #1f2937 0%, #4b5563 100%);
    }

    .avatar-soft {
      background: linear-gradient(135deg, #85d8ce 0%, #d4fff8 100%);
      color: #11312f;
      box-shadow: inset 0 0 0 2px rgba(255,255,255,.65);
    }

    .testimonial-user h3 {
      font-size: .92rem;
      font-weight: 700;
      margin-bottom: 3px;
      color: var(--black);
      transition: color var(--transition);
    }

    .testimonial-user p {
      font-size: .76rem;
      color: #79c8c2;
      margin-bottom: 0;
    }

    .testimonial-text {
      font-size: .84rem;
      line-height: 1.65;
      color: #707070;
      margin-bottom: 14px;
      transition: color var(--transition);
    }

    .testimonial-card:hover .testimonial-user h3 {
      color: var(--red);
    }

    .testimonial-card:hover .testimonial-text {
      color: #555555;
    }

    .testimonial-meta,
    .testimonial-time {
      font-size: .72rem;
      color: #a7a7a7;
      letter-spacing: .02em;
    }

    .testimonial-meta span,
    .testimonial-time span {
      margin-left: 10px;
    }

    .testimonial-stats {
      background: var(--red);
      border: 1px solid rgba(117,230,220,.26);
      border-radius: 24px;
      padding: 18px;
      margin: 0 0 6px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
    }

    .testimonial-stat-card {
      text-align: center;
      padding: 12px 10px;
    }

    .testimonial-stat-card h3 {
      font-size: clamp(1.8rem, 4vw, 2.4rem);
      font-weight: 800;
      color: var(--white);
      margin-bottom: 4px;
    }

    .testimonial-stat-card h3 span {
      color: var(--white);
    }

    .testimonial-stat-card p {
      font-size: .76rem;
      color: var(--white);
      margin-bottom: 0;
    }

    /* ============================================================
       PRODUCT CARDS
    ============================================================ */
    .product-card {
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--white);
      box-shadow: var(--shadow-card);
      transition: transform var(--transition), box-shadow var(--transition);
      cursor: pointer;
    }
    .product-card:hover { transform: translateY(-8px); box-shadow: 0 20px 48px rgba(0,0,0,.13); }

    .product-img-wrap {
      background: var(--gray-bg);
      height: 200px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      position: relative;
      overflow: hidden;
    }
    .product-img-wrap img {
      height: 100%;
      object-fit: contain;
      transition: transform var(--transition);
    }
    .product-card:hover .product-img-wrap img { transform: scale(1.08); }

    .product-badge {
      position: absolute;
      top: 12px; left: 12px;
      background: var(--red);
      color: var(--white);
      font-size: .7rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 30px;
    }

    .product-body { padding: 18px; }
    .product-name { font-weight: 700; font-size: .92rem; margin-bottom: 6px; }
    .product-price {
      font-weight: medium;
      font-size: 1.1rem;
      color: var(--red);
    }
    .product-price-old {
      font-size: .82rem;
      color: var(--muted);
      text-decoration: line-through;
      margin-left: 6px;
      font-weight: 400;
    }

    .btn-cart {
      width: 36px; height: 36px;
      border-radius: 50%;
      border: 1.5px solid #e0e0e0;
      background: transparent;
      display: flex; align-items: center; justify-content: center;
      font-size: .95rem;
      color: var(--muted);
      transition: all var(--transition);
      cursor: pointer;
    }
    .btn-cart:hover { background: var(--red); border-color: var(--red); color: var(--white); }

    /* ============================================================
       FOOTER
    ============================================================ */
    .phlox-footer {
      background: var(--black);
      color: rgba(255,255,255,.7);
      padding: 64px 0 32px;
    }
    .footer-logo {
      font-family: var(--font-display);
      font-size: 2.2rem;
      color: var(--white);
    }
    .footer-logo span { color: var(--red); }
    .footer-desc { font-size: .85rem; margin-top: 12px; line-height: 1.7; max-width: 240px; }

    .footer-title { font-weight: 700; font-size: .9rem; color: var(--white); margin-bottom: 18px; letter-spacing: .05em; }
    .footer-links li { margin-bottom: 10px; }
    .footer-links a { font-size: .85rem; color: rgba(255,255,255,.55); transition: color var(--transition); }
    .footer-links a:hover { color: var(--red); }

    .footer-divider { border-color: rgba(255,255,255,.08); margin: 40px 0 24px; }
    .footer-copy { font-size: .8rem; color: rgba(255,255,255,.35); }

    .social-icon {
      width: 38px; height: 38px;
      border-radius: 50%;
      border: 1.5px solid rgba(255,255,255,.15);
      display: inline-flex; align-items: center; justify-content: center;
      font-size: 1rem;
      color: rgba(255,255,255,.5);
      margin-right: 8px;
      transition: all var(--transition);
    }
    .social-icon:hover { background: var(--red); border-color: var(--red); color: var(--white); }

    /* ============================================================
       RESPONSIVE
    ============================================================ */
    @media (max-width: 991px) {
      .hero-img-wrap img { width: 300px; }
      .promo-img { width: 200px; }
      .promo-banner { padding: 40px 32px; }
      .about-box { padding: 32px 28px; }
      .about-content { padding-right: 0; }
      .testimonials-shell { padding: 42px 30px 26px; }
      .testimonial-stack-left,
      .testimonial-stack-right { padding-top: 0; }
      .testimonial-slide {
        display: none;
        opacity: 0;
        transform: translateY(14px);
        transition: opacity .45s ease, transform .45s ease;
      }
      .testimonial-slide.is-active {
        display: block;
        opacity: 1;
        transform: translateY(0);
      }
    }
    @media (max-width: 767px) {
      .hero { padding: 60px 0; }
      .hero-img-wrap { justify-content: center; margin-top: 30px; }
      .hero-desc { position: static; text-align: left; margin-top: 20px; max-width: 100%; }
      .promo-banner { flex-direction: column; gap: 32px; text-align: center; padding: 40px 24px; }
      .promo-img { width: 200px; }
      .promo-sub { margin-left: auto; margin-right: auto; }
      .promo-off { font-size: 60px; }
      .feature-item { flex-direction: column; text-align: center; }
      .category-title::after { width: 90px; height: 8px; }
      .category-subtitle { font-size: .92rem; line-height: 1.7; }
      .about-box { padding: 24px 20px; border-radius: 24px; }
      .about-title { font-size: clamp(1.7rem, 7vw, 2.3rem); }
      .about-subtitle,
      .about-text { font-size: .92rem; line-height: 1.75; }
      .about-point { align-items: flex-start; }
      .about-points-panel { padding: 22px 18px; border-radius: 22px; }
      .testimonials-shell { padding: 34px 18px 20px; border-radius: 24px; }
      .testimonial-heading { margin-bottom: 28px; }
      .testimonial-card { border-radius: 18px; padding: 16px; }
      .testimonial-stats { border-radius: 18px; padding: 12px; }
      .testimonial-stat-card { padding: 10px 8px; }
      .testimonial-control-btn {
        width: 40px;
        height: 40px;
      }

      .katalog-laptop .section-title {
      font-size: clamp(1.2rem, 5vw, 2.2rem);
    }
    }
    @media (max-width: 575px) {
      .cat-card img { width: 40%; }
      .about-kicker { font-size: .72rem; letter-spacing: .1em; }
      .about-point { font-size: .88rem; padding: 11px 12px; }
      .testimonial-title { font-size: 1.8rem; }
      .testimonial-subtitle { font-size: .84rem; }
      .testimonial-user { margin-bottom: 12px; }
      .testimonial-avatar { width: 42px; height: 42px; font-size: .75rem; }

      .katalog-laptop .section-title {
      font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    }