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

    :root {
      --bg: #F5F7FF;
      --bg2: #EDF0FB;
      --bg3: #E3E8F5;
      --card: #FFFFFF;
      --card-hover: #F0F4FF;
      --border: #DDE3F0;
      --border-light: #C8D2E8;
      --accent: #2B7FFF;
      --accent-hover: #1A6EEE;
      --accent-soft: rgba(43,127,255,0.10);
      --accent-soft2: rgba(43,127,255,0.05);
      --text: #0F1829;
      --text-muted: #5A6E8E;
      --text-sub: #3D5170;
      --green: #16A34A;
      --green-soft: rgba(22,163,74,0.10);
      --tag: #EBF0FF;
      --tag-border: #C5D3F0;
      --radius: 12px;
      --radius-sm: 8px;
      --shadow: 0 4px 24px rgba(0,0,0,0.08);
      --shadow-card: 0 2px 12px rgba(0,0,0,0.06);
    }

    html { scroll-behavior: smooth; overflow-x: hidden; }
    body { font-family: 'Ubuntu', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; padding-top: 64px; }
    a { color: inherit; text-decoration: none; }
    button { cursor: pointer; font-family: inherit; border: none; outline: none; }
    img { display: block; max-width: 100%; }
    ul { list-style: none; }

    /* ── HEADER ── */
    .header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(245,247,255,0.95); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
    .header__inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; height: 64px; display: flex; align-items: center; gap: 32px; }
    .header__logo { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px; color: var(--text); letter-spacing: 4px; white-space: nowrap; }
    .header__logo span { color: var(--text); }
    .header__nav { display: flex; align-items: center; gap: 4px; flex: 1; }
    .header__nav a { padding: 6px 14px; border-radius: var(--radius-sm); font-size: 14px; color: var(--text-muted); transition: all .2s; white-space: nowrap; }
    .header__nav a:hover, .header__nav a.active { color: var(--text); background: var(--bg3); }
    .header__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
    .btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; transition: all .2s; white-space: nowrap; }
    .btn-primary { background: var(--accent); color: #fff; }
    .btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(43,127,255,0.35); }
    .btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border-light); }
    .btn-outline:hover { background: var(--bg3); border-color: var(--accent); color: var(--accent); }
    .btn-ghost { background: var(--bg3); color: var(--text-muted); }
    .btn-ghost:hover { background: var(--card-hover); color: var(--text); }
    .btn-lg { padding: 12px 24px; font-size: 15px; border-radius: var(--radius); }

    /* ── LAYOUT ── */
    .page { max-width: 1280px; margin: 0 auto; padding: 0 40px 80px; }

    /* ── HERO ── */
    .hero { padding: 72px 0 56px; position: relative; }
    .hero::before { content: ''; position: absolute; top: -120px; right: -200px; width: 700px; height: 700px; background: radial-gradient(circle, rgba(43,127,255,0.07) 0%, transparent 70%); pointer-events: none; }
    .hero__badge { display: inline-flex; align-items: center; gap: 8px; background: var(--accent-soft); border: 1px solid rgba(43,127,255,0.25); padding: 8px 18px; border-radius: 100px; font-size: 12px; font-weight: 600; color: var(--accent); letter-spacing: .5px; text-transform: uppercase; margin-bottom: 20px; animation: fadeUp .5s ease both, badgePulse 3.5s ease-in-out 0.5s infinite; }
    .hero__badge::before { content: '●'; font-size: 8px; }
    .hero__title { font-family: 'Montserrat', sans-serif; font-size: clamp(32px, 5vw, 52px); font-weight: 800; line-height: 1.1; max-width: 700px; margin-bottom: 6px; background: linear-gradient(115deg,#0F1829 0%,#0F1829 35%,#2B7FFF 60%,#0F1829 85%); background-size: 300% 100%; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; animation: fadeUp .5s .1s ease both, titleShimmer 6s .6s ease-in-out infinite; }
    .hero__title em { font-style: normal; color: var(--accent); }
    .hero__sub { font-size: 17px; color: var(--text-muted); max-width: 560px; line-height: 1.65; margin-bottom: 32px; animation: fadeUp .5s .2s ease both; }
    .hero__stats { display: flex; gap: 40px; flex-wrap: wrap; animation: fadeUp .5s .3s ease both; }
    .hero__stat-num { font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 800; color: var(--text); }
    .hero__stat-label { font-size: 13px; color: var(--text-muted); }
    .hero__layout { display: flex; align-items: center; gap: 48px; }
    .hero__text { flex: 1; min-width: 0; }
    .hero__visual { flex: 0 0 480px; display: flex; align-items: center; justify-content: flex-start; margin-left: -32px; }
    .hero__visual img { width: 100%; max-width: 480px; filter: drop-shadow(0 24px 64px rgba(43,127,255,0.22)); animation: float 5s ease-in-out infinite, glowPulse 4s ease-in-out infinite; }
    @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
    @media(max-width:900px){ .hero__layout{flex-direction:column} .hero__visual{flex:none;width:100%;max-width:280px;margin:0 auto} }

    /* ── CATEGORIES ── */
    .cats { display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
    .cat-tab { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 100px; font-size: 14px; font-weight: 500; border: 1px solid var(--border); background: var(--bg2); color: var(--text-muted); cursor: pointer; transition: all .2s; }
    .cat-tab:hover { border-color: var(--accent); color: var(--text); }
    .cat-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
    .cat-tab .soon { font-size: 10px; background: var(--bg3); color: var(--text-muted); padding: 2px 7px; border-radius: 100px; }
    .cat-tab.active .soon { background: rgba(255,255,255,0.2); color: #fff; }

    /* ── FILTERS ── */
    .filters-row { display: flex; align-items: center; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
    .filter-label { font-size: 13px; color: var(--text-muted); margin-right: 4px; }
    .filter-chip { padding: 5px 14px; border-radius: 100px; font-size: 13px; border: 1px solid var(--border); background: transparent; color: var(--text-muted); cursor: pointer; transition: all .18s; }
    .filter-chip:hover { border-color: var(--border-light); color: var(--text); }
    .filter-chip.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

    /* ── GRID ── */
    .section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
    .section-title { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 700; }
    .product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }

    /* ── PRODUCT CARD ── */
    .p-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 14px; transition: all .22s; cursor: pointer; }
    .p-card:hover { background: var(--card-hover); border-color: var(--border-light); transform: translateY(-2px); box-shadow: var(--shadow-card); }
    .p-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
    .p-card__seller-name { font-size: 11px; font-weight: 600; letter-spacing: .8px; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
    .p-card__title { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; line-height: 1.35; color: var(--text); }
    .p-card__icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
    .p-card__tags { display: flex; gap: 6px; flex-wrap: wrap; }
    .tag { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 100px; font-size: 11px; font-weight: 500; background: var(--tag); border: 1px solid var(--tag-border); color: var(--text-sub); }
    .p-card__integrations { font-size: 12px; color: var(--text-muted); }
    .p-card__integrations span { color: var(--text-sub); font-weight: 500; }
    .p-card__price-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
    .p-card__price { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 700; color: var(--text); }
    .p-card__price-unit { font-size: 13px; color: var(--text-muted); }
    .p-card__actions { display: flex; gap: 8px; margin-top: 4px; }
    .p-card__actions .btn { flex: 1; justify-content: center; font-size: 13px; padding: 8px 14px; }

    /* ── BREADCRUMBS ── */
    .breadcrumbs { display: flex; align-items: center; gap: 8px; padding: 24px 0 32px; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
    .breadcrumbs a { color: var(--text-muted); transition: color .15s; }
    .breadcrumbs a:hover { color: var(--accent); }
    .breadcrumbs .sep { color: var(--border-light); }
    .breadcrumbs .current { color: var(--text-sub); }

    /* ── PRODUCT PAGE ── */
    .product-layout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }
    .product-title { font-family: 'Montserrat', sans-serif; font-size: clamp(24px, 3vw, 34px); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
    .product-tags-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
    .tag-label { font-size: 12px; color: var(--text-muted); margin-right: 4px; }
    .section-block { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
    .section-block h3 { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 700; margin-bottom: 16px; color: var(--text); }
    .description-text { font-size: 15px; line-height: 1.7; color: var(--text-sub); white-space: pre-line; }
    .includes-list { display: flex; flex-direction: column; gap: 10px; }
    .includes-item { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-sub); }
    .includes-item::before { content: ''; width: 20px; height: 20px; border-radius: 50%; background: var(--green-soft); border: 1px solid rgba(34,197,94,0.25); flex-shrink: 0; display: flex; align-items: center; justify-content: center; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2322C55E'%3E%3Cpath d='M6.5 11.5L3 8l1-1 2.5 2.5 5-5 1 1z'/%3E%3C/svg%3E"); background-size: 16px; background-repeat: no-repeat; background-position: center; }
    .specs-table { width: 100%; border-collapse: collapse; }
    .specs-table tr { border-bottom: 1px solid var(--border); }
    .specs-table tr:last-child { border-bottom: none; }
    .specs-table td { padding: 10px 0; font-size: 14px; vertical-align: middle; }
    .specs-table td:first-child { color: var(--text-muted); width: 55%; }
    .specs-table td:last-child { color: var(--text); font-weight: 500; text-align: right; }
    .specs-val-yes { color: var(--green); }

    /* sidebar */
    .sidebar-price { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; }
    .sidebar-price__label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
    .sidebar-price__amount { font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
    .sidebar-price__unit { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
    .sidebar-price .btn { width: 100%; justify-content: center; margin-bottom: 10px; }
    .sidebar-seller { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
    .sidebar-seller__label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 12px; }
    .sidebar-seller__name { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 700; margin-bottom: 4px; cursor: pointer; }
    .sidebar-seller__name:hover { color: var(--accent); }
    .sidebar-seller__city { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
    .rating-row { display: flex; align-items: center; gap: 6px; }
    .stars { color: #F59E0B; font-size: 13px; }
    .rating-num { font-weight: 600; font-size: 14px; }
    .rating-count { font-size: 12px; color: var(--text-muted); }

    /* ── SELLER PAGE ── */
    .seller-header { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; margin-bottom: 24px; }
    .seller-title { font-family: 'Montserrat', sans-serif; font-size: 32px; font-weight: 800; margin-bottom: 10px; }
    .seller-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
    .seller-city { font-size: 14px; color: var(--text-muted); display: flex; align-items: center; gap: 5px; }
    .seller-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; align-items: start; }
    .features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .feature-item { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; }
    .feature-item__title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
    .feature-item__desc { font-size: 12px; color: var(--text-muted); line-height: 1.4; }

    /* ── INFO PAGES (about / partner / faq) ── */
    .info-page { padding: 48px 0 80px; }
    .info-page__title { font-family: 'Montserrat', sans-serif; font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
    .info-page__sub { font-size: 17px; color: var(--text-muted); line-height: 1.65; margin-bottom: 48px; max-width: 620px; }
    .info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; margin-bottom: 48px; }
    .info-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
    .info-card__icon { font-size: 32px; margin-bottom: 12px; }
    .info-card__title { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 8px; }
    .info-card__desc { font-size: 13px; color: var(--text-muted); line-height: 1.55; }
    .steps-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 48px; }
    .step { display: flex; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--border); }
    .step:last-child { border-bottom: none; }
    .step__num { font-family: 'Montserrat', sans-serif; font-size: 36px; font-weight: 800; color: var(--accent); opacity: .25; line-height: 1; flex-shrink: 0; width: 48px; }
    .step__title { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 6px; }
    .step__desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
    .faq-list { display: flex; flex-direction: column; gap: 2px; margin-bottom: 48px; }
    .faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
    .faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; font-size: 15px; font-weight: 600; cursor: pointer; user-select: none; transition: background .15s; }
    .faq-q:hover { background: var(--card-hover); }
    .faq-q .arr { font-size: 12px; color: var(--text-muted); transition: transform .2s; flex-shrink: 0; }
    .faq-item.open .faq-q .arr { transform: rotate(180deg); }
    .faq-a { display: none; padding: 0 20px 18px; font-size: 14px; color: var(--text-muted); line-height: 1.7; border-top: 1px solid var(--border); padding-top: 14px; }
    .faq-item.open .faq-a { display: block; }
    .partner-benefits { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 40px; }
    .benefit-chip { background: var(--accent-soft); border: 1px solid rgba(43,127,255,0.2); border-radius: var(--radius-sm); padding: 16px; }
    .benefit-chip__num { font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: 800; color: var(--accent); margin-bottom: 4px; }
    .benefit-chip__label { font-size: 13px; color: var(--text-sub); }

    /* ── FOOTER ── */
    .footer { border-top: 1px solid var(--border); margin-top: 80px; padding: 40px 0; }
    .footer__inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
    .footer__logo { font-family: 'Montserrat', sans-serif; font-weight: 800; margin-bottom: 12px; display: flex; flex-direction: column; gap: 2px; }
    .footer__logo-name { font-size: 13px; letter-spacing: 4px; color: var(--text); }
    .footer__logo-name span { color: var(--text); }
    .footer__logo-sub { font-size: 16px; letter-spacing: 1px; color: var(--accent); text-transform: uppercase; }
    .footer__desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
    .footer__copy { font-size: 12px; color: var(--text-muted); }
    .footer__col-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--text-sub); margin-bottom: 14px; }
    .footer__links { display: flex; flex-direction: column; gap: 8px; }
    .footer__links a { font-size: 13px; color: var(--text-muted); transition: color .15s; cursor: pointer; }
    .footer__links a:hover { color: var(--accent); }
    .footer__bottom { max-width: 1280px; margin: 24px auto 0; padding: 20px 24px 0; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
    .footer__bottom a { font-size: 12px; color: var(--text-muted); }
    .footer__bottom a:hover { color: var(--accent); }

    /* ── MODAL ── */
    .modal-overlay { position: fixed; inset: 0; background: rgba(15,24,41,0.45); backdrop-filter: blur(4px); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; pointer-events: none; transition: opacity .25s; }
    .modal-overlay.open { opacity: 1; pointer-events: all; }
    .modal { background: var(--bg2); border: 1px solid var(--border-light); border-radius: 16px; padding: 32px; width: 100%; max-width: 480px; position: relative; transform: translateY(12px); transition: transform .25s; }
    .modal-overlay.open .modal { transform: translateY(0); }
    .modal__close { position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; border-radius: 8px; background: var(--bg3); color: var(--text-muted); font-size: 18px; display: flex; align-items: center; justify-content: center; cursor: pointer; border: 1px solid var(--border); transition: all .15s; }
    .modal__close:hover { background: var(--card-hover); color: var(--text); }
    .modal__title { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 6px; }
    .modal__sub { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.5; }
    .form-group { margin-bottom: 16px; }
    .form-label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
    .form-input { width: 100%; background: var(--bg3); border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: 11px 14px; font-size: 14px; font-family: inherit; color: var(--text); transition: border-color .15s; }
    .form-input:focus { outline: none; border-color: var(--accent); }
    .form-input::placeholder { color: var(--text-muted); }
    .form-submit { width: 100%; padding: 13px; background: var(--accent); color: #fff; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600; font-family: inherit; cursor: pointer; transition: all .2s; margin-top: 8px; border: none; }
    .form-submit:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(43,127,255,0.35); }
    .form-legal { font-size: 11px; color: var(--text-muted); margin-top: 12px; line-height: 1.5; text-align: center; }
    .form-legal a { color: var(--accent); }
    .form-success { text-align: center; padding: 24px 0; }
    .form-success__icon { font-size: 48px; margin-bottom: 16px; }
    .form-success__title { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 8px; }
    .form-success__text { font-size: 14px; color: var(--text-muted); }

    /* ── CTA BANNER ── */
    .cta-banner { background: linear-gradient(135deg, var(--bg2) 0%, rgba(43,127,255,0.08) 100%); border: 1px solid rgba(43,127,255,0.2); border-radius: var(--radius); padding: 40px 48px; text-align: center; margin-top: 48px; }
    .cta-banner h2 { font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: 800; margin-bottom: 10px; }
    .cta-banner p { font-size: 15px; color: var(--text-muted); margin-bottom: 24px; }

    /* ── EMPTY STATE ── */
    .empty { text-align: center; padding: 80px 24px; }
    .empty__icon { font-size: 48px; margin-bottom: 16px; }
    .empty__title { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 8px; }
    .empty__text { font-size: 14px; color: var(--text-muted); }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
    .fade-up { animation: fadeUp .4s ease both; }
    .fade-up-d1 { animation-delay: .05s; }
    .fade-up-d2 { animation-delay: .1s; }
    .fade-up-d3 { animation-delay: .15s; }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      .product-layout { grid-template-columns: 1fr; }
      .product-sidebar { order: -1; }
      .seller-layout { grid-template-columns: 1fr; }
      .seller-header { grid-template-columns: 1fr; }
      .footer__inner { grid-template-columns: 1fr 1fr; gap: 28px; }
      .features-grid { grid-template-columns: 1fr; }
      .info-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 600px) {
      .header__nav { display: none; }
      .hero { padding: 40px 0 36px; }
      .product-grid { grid-template-columns: 1fr; }
      .footer__inner { grid-template-columns: 1fr; }
      .page { padding: 0 24px 60px; }
      .header__inner { padding: 0 24px; }
      .info-grid { grid-template-columns: 1fr; }
      .partner-benefits { grid-template-columns: 1fr 1fr; }
      .cta-banner { padding: 28px 24px; }
    }

    .divider { height: 1px; background: var(--border); margin: 32px 0; }
    .count-badge { display: inline-flex; align-items: center; justify-content: center; background: var(--accent-soft); color: var(--accent); border-radius: 100px; font-size: 12px; font-weight: 600; padding: 1px 8px; }
    .sidebar-similar { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-top: 12px; }
    .sidebar-similar__label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 12px; font-weight: 600; }
    .similar-item { padding: 9px 0; border-bottom: 1px solid var(--border); cursor: pointer; transition: color .2s; }
    .similar-item:last-child { border-bottom: none; padding-bottom: 0; }
    .similar-item:hover .similar-item__title { color: var(--accent); }
    .similar-item__seller { font-size: 11px; color: var(--text-muted); margin-bottom: 3px; }
    .similar-item__title { font-size: 13px; font-weight: 500; line-height: 1.35; margin-bottom: 4px; transition: color .2s; }
    .similar-item__price { font-size: 12px; color: var(--accent); font-weight: 600; }
    .from-seller-section { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }

    /* ── PREMIUM ANIMATIONS ── */

    /* dot grid — на весь viewport через body, fade вниз */
    body::before { content:''; position:fixed; inset:0; background-image:radial-gradient(rgba(43,127,255,0.12) 1px, transparent 1px); background-size:32px 32px; -webkit-mask-image:linear-gradient(to bottom, black 0%, black 420px, transparent 640px); mask-image:linear-gradient(to bottom, black 0%, black 420px, transparent 640px); pointer-events:none; z-index:0; }
    .hero { background-image: none; }

    /* Живой glow фон */
    .hero::before { animation: heroGlow 9s ease-in-out infinite alternate; }
    @keyframes heroGlow { 0%{transform:scale(1) translate(0,0);opacity:1} 100%{transform:scale(1.5) translate(-70px,40px);opacity:0.5} }
    .hero::after { content:''; position:absolute; bottom:-100px; left:-120px; width:520px; height:520px; background:radial-gradient(circle,rgba(91,94,244,0.05) 0%,transparent 70%); pointer-events:none; animation:heroGlow2 12s ease-in-out infinite alternate; }
    @keyframes heroGlow2 { 0%{transform:scale(1)} 100%{transform:scale(1.6) translate(60px,-40px);opacity:0.4} }

    @keyframes titleShimmer { 0%,100%{background-position:0% 0%} 50%{background-position:100% 0%} }

    /* Stat numbers gradient */
    .hero__stat-num { background: linear-gradient(135deg,#0F1829 0%,#2B7FFF 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

    @keyframes badgePulse { 0%,100%{box-shadow:0 0 8px rgba(43,127,255,0.1)} 50%{box-shadow:0 0 20px rgba(43,127,255,0.28)} }

    /* Card glow hover */
    .p-card:hover { box-shadow: 0 8px 40px rgba(43,127,255,0.14), 0 2px 10px rgba(0,0,0,0.06); border-color: rgba(43,127,255,0.4); transform: translateY(-5px); }

    /* Button shine sweep */
    .btn-primary { position: relative; overflow: hidden; }
    .btn-primary::after { content:''; position:absolute; top:-50%; left:-80%; width:40%; height:200%; background:linear-gradient(105deg,transparent,rgba(255,255,255,0.2),transparent); transform:skewX(-20deg); }
    .btn-primary:hover::after { animation: btnShine .55s ease; }
    @keyframes btnShine { from{left:-80%} to{left:130%} }

    /* CTA banner breathing */
    .cta-banner { background-size: 200% 200%; animation: ctaBg 8s ease-in-out infinite; }
    @keyframes ctaBg { 0%,100%{background-position:0% 50%;border-color:rgba(43,127,255,0.2)} 50%{background-position:100% 50%;border-color:rgba(43,127,255,0.45);box-shadow:0 0 40px rgba(43,127,255,0.08)} }

    /* Logo accent line */
    .header__logo > span:first-child { position: relative; }
    .header__logo > span:first-child::after { content:''; position:absolute; bottom:-2px; left:0; right:0; height:2px; background:var(--accent); border-radius:2px; animation:logoLine 3s ease-in-out infinite; transform-origin:left; }
    @keyframes logoLine { 0%,100%{transform:scaleX(1);opacity:1} 50%{transform:scaleX(0.6);opacity:0.5} }

    @keyframes glowPulse { 0%,100%{filter:drop-shadow(0 24px 64px rgba(43,127,255,0.22))} 50%{filter:drop-shadow(0 32px 80px rgba(43,127,255,0.38))} }

    /* ── PRODUCT PAGE PREMIUM ── */
    .product-title { background: linear-gradient(120deg,#0F1829 0%,#0F1829 55%,#2B7FFF 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
    .section-block { transition: border-color .3s, box-shadow .3s; }
    .section-block:hover { border-color: rgba(43,127,255,0.25); box-shadow: 0 4px 28px rgba(43,127,255,0.07); }
    .includes-item { transition: transform .2s, color .2s; }
    .includes-item:hover { transform: translateX(5px); color: var(--text); }
    .specs-table tr { transition: background .15s; }
    .specs-table tr:hover td { background: rgba(43,127,255,0.04); }

    /* Sidebar price — живое свечение */
    .sidebar-price { animation: sidebarPulse 4s ease-in-out infinite; transition: border-color .3s; }
    @keyframes sidebarPulse { 0%,100%{box-shadow:0 0 0 0 rgba(43,127,255,0)} 50%{box-shadow:0 0 28px rgba(43,127,255,0.14)} }
    .sidebar-price__amount { background: linear-gradient(135deg,#0F1829,#2B7FFF); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

    /* Card icon pulse on hover */
    .p-card__icon { transition: transform .3s; }
    .p-card:hover .p-card__icon { transform: scale(1.18) rotate(-6deg); }

    /* Tags hover */
    .tag { transition: background .15s, border-color .15s, color .15s; cursor: default; }
    .tag:hover { background: var(--accent-soft); border-color: rgba(43,127,255,0.35); color: var(--accent); }

    /* ── SELLER PAGE PREMIUM ── */
    .seller-header { transition: border-color .3s, box-shadow .3s; }
    .seller-header:hover { border-color: rgba(43,127,255,0.25); box-shadow: 0 6px 36px rgba(43,127,255,0.09); }
    .seller-title { background: linear-gradient(120deg,#0F1829 0%,#0F1829 55%,#2B7FFF 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
    .feature-item { transition: border-color .2s, background .2s, transform .2s; }
    .feature-item:hover { background: var(--card); border-color: rgba(43,127,255,0.3); transform: translateY(-2px); }

    /* ── INFO / ABOUT / PARTNER PAGES ── */
    .info-page__title { background: linear-gradient(120deg,#0F1829 0%,#0F1829 55%,#2B7FFF 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
    .info-card { transition: border-color .25s, transform .25s, box-shadow .25s; }
    .info-card:hover { transform: translateY(-5px); border-color: rgba(43,127,255,0.3); box-shadow: 0 8px 36px rgba(43,127,255,0.1); }
    .info-card__icon { display: inline-block; transition: transform .3s; }
    .info-card:hover .info-card__icon { transform: scale(1.25) rotate(-8deg); }
    .step { transition: padding-left .25s; cursor: default; }
    .step:hover { padding-left: 10px; }
    .step__num { opacity: 1 !important; background: linear-gradient(135deg,rgba(43,127,255,0.55),rgba(43,127,255,0.18)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; transition: background .3s; }
    .step:hover .step__num { background: linear-gradient(135deg,#5BA3FF,#2B7FFF); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
    .benefit-chip { transition: transform .25s, box-shadow .25s, border-color .25s; }
    .benefit-chip:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(43,127,255,0.16); border-color: rgba(43,127,255,0.45); }
    .benefit-chip__num { animation: numGlow 3.5s ease-in-out infinite; }
    @keyframes numGlow { 0%,100%{filter:brightness(1)} 50%{filter:brightness(1.5) drop-shadow(0 0 8px rgba(43,127,255,0.45))} }

    /* ── FAQ ── */
    .faq-item { transition: border-color .2s, box-shadow .2s; }
    .faq-item:hover { border-color: rgba(43,127,255,0.2); }
    .faq-item.open { border-color: rgba(43,127,255,0.35); box-shadow: 0 4px 24px rgba(43,127,255,0.09); }

    /* ── SEARCH ── */
    #search-input:focus { box-shadow: 0 0 0 3px rgba(43,127,255,0.14); border-color: var(--accent) !important; }

    /* ── NAV underline slide ── */
    .header__nav a { position: relative; }
    .header__nav a::after { content:''; position:absolute; bottom:-2px; left:50%; right:50%; height:2px; background:var(--accent); border-radius:2px; transition: left .22s, right .22s; }
    .header__nav a:hover::after, .header__nav a.active::after { left:14px; right:14px; }

    /* ── FOOTER links underline ── */
    .footer__links a { position: relative; }
    .footer__links a::after { content:''; position:absolute; bottom:-1px; left:0; width:0; height:1px; background:var(--accent); transition: width .2s; }
    .footer__links a:hover::after { width:100%; }

    /* ── SCROLL PROGRESS ── */
    #scroll-progress { position:fixed; top:0; left:0; height:2px; background:linear-gradient(90deg,#2B7FFF,#7B61FF); z-index:9999; width:0%; transition:width .08s linear; pointer-events:none; }

    /* ── HAMBURGER ── */
    .hamburger { display:none; flex-direction:column; justify-content:center; gap:5px; cursor:pointer; padding:8px; background:none; border:none; width:36px; height:36px; border-radius:var(--radius-sm); transition:background .15s; flex-shrink:0; }
    .hamburger:hover { background:var(--bg3); }
    .hamburger span { display:block; width:20px; height:2px; background:var(--text); border-radius:2px; transition:all .28s; }
    .hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity:0; transform:scaleX(0); }
    .hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

    /* ── MOBILE NAV ── */
    .mobile-nav { display:none; position:fixed; top:64px; left:0; right:0; background:rgba(7,13,26,0.97); backdrop-filter:blur(20px); border-bottom:1px solid var(--border); padding:12px 16px 20px; z-index:98; flex-direction:column; gap:4px; }
    .mobile-nav.open { display:flex; animation:slideDown .22s ease; }
    @keyframes slideDown { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }
    .mobile-nav__link { display:block; padding:12px 16px; border-radius:var(--radius-sm); font-size:15px; color:var(--text-muted); background:none; border:none; font-family:inherit; cursor:pointer; text-align:left; width:100%; transition:all .15s; text-decoration:none; }
    .mobile-nav__link:hover { background:var(--bg3); color:var(--text); }
    .mobile-nav__divider { height:1px; background:var(--border); margin:8px 0; }
    .mobile-nav__btn { display:block; width:100%; padding:13px 16px; border-radius:var(--radius-sm); font-size:15px; font-weight:600; font-family:inherit; cursor:pointer; text-align:center; transition:all .2s; margin-bottom:8px; border:none; }
    .mobile-nav__btn-outline { background:transparent; color:var(--text); border:1px solid var(--border-light); }
    .mobile-nav__btn-outline:hover { background:var(--bg3); border-color:var(--accent); color:var(--accent); }
    .mobile-nav__btn-primary { background:var(--accent); color:#fff; margin-bottom:0; text-decoration:none; display:flex; align-items:center; justify-content:center; }
    .mobile-nav__btn-primary:hover { background:var(--accent-hover); }

    @media (max-width: 600px) {
      .header__actions { display: none; }
      .hamburger { display: flex; margin-left: auto; }
    }