:root {
            /* Craftwork — colors */
            --color-acid-green: #cafc00;
            --color-vermillion: #f54911;
            --color-magenta-pop: #c42df9;
            --color-ink-black: #000000;
            --color-obsidian: #0d0d0d;
            --color-charcoal: #1e1e1e;
            --color-slate-ink: #14151a;
            --color-graphite: #606060;
            --color-ash-gray: #999999;
            --color-mist: #9ea0a8;
            --color-paper: #f9f9f9;
            --color-fog: #f2f2f2;
            --color-snow: #ffffff;
            --color-hairline: #dee0e3;

            --font-sans: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

            --radius-cards: 14px;
            --radius-pills: 9999px;
            --radius-panels: 24px;
            --radius-preview: 16px;

            --shadow-subtle: rgba(47, 43, 67, 0.1) 0px -1px 0px 0px inset, rgba(47, 43, 67, 0.1) 0px 1px 3px 0px;
            --shadow-hover: rgba(0, 0, 0, 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.2) 0px 5px 10px 0px;
            --shadow-floating: rgba(0, 0, 0, 0.04) 0px 8px 40px 0px, rgba(0, 0, 0, 0.03) 0px 2px 12px 0px;

            --page-max-width: 1200px;
        }

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

        html { scroll-behavior: smooth; }

        [id] { scroll-margin-top: 84px; }

        body {
            font-family: var(--font-sans);
            background: var(--color-paper);
            color: var(--color-ink-black);
            font-size: 16px;
            line-height: 1.5;
            letter-spacing: -0.007em;
            font-feature-settings: "clig" 0, "liga" 0;
            -webkit-font-smoothing: antialiased;
        }

        img { max-width: 100%; display: block; }

        a { color: inherit; text-decoration: none; }

        .wrap { max-width: var(--page-max-width); margin: 0 auto; padding: 0 24px; }

        /* ---------- Nav (flotante) ---------- */

        .site-nav {
            position: fixed;
            top: 16px;
            left: 16px;
            right: 16px;
            z-index: 50;
            max-width: var(--page-max-width);
            margin: 0 auto;
            background: var(--color-obsidian);
            border-radius: var(--radius-pills);
            box-shadow: 0 20px 45px -18px rgba(0, 0, 0, 0.55);
        }

        .site-nav .wrap {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 0 20px;
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: -0.016em;
            white-space: nowrap;
            min-width: 0;
            color: var(--color-snow);
        }

        .nav-brand img {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .nav-brand span {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .nav-links {
            display: none;
            align-items: center;
            gap: 2px;
            flex-shrink: 0;
        }

        @media (min-width: 900px) {
            .nav-links { display: flex; }
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: var(--radius-pills);
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.65);
            white-space: nowrap;
            transition: background 0.15s ease, color 0.15s ease;
        }

        .nav-link:hover {
            color: var(--color-snow);
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-search {
            flex: 1;
            max-width: 400px;
            position: relative;
            display: none;
        }

        .nav-search input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-pills);
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.06);
            padding: 0 40px 0 16px;
            font: inherit;
            font-size: 14px;
            color: var(--color-snow);
            transition: border-color 0.2s ease, background 0.2s ease;
        }

        .nav-search input::placeholder { color: rgba(255, 255, 255, 0.4); }

        .nav-search input:focus {
            outline: none;
            border-color: var(--color-acid-green);
            background: rgba(255, 255, 255, 0.1);
        }

        .nav-search i {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
            pointer-events: none;
        }

        @media (min-width: 760px) {
            .nav-search { display: block; }
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .site-nav .btn-ghost {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.16);
            color: rgba(255, 255, 255, 0.75);
        }

        .site-nav .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.3);
            color: var(--color-snow);
        }

        @media (max-width: 420px) {
            .nav-actions .btn-sm span { display: none; }
            .nav-actions .btn-sm { padding: 0 12px; }
            .account-menu-trigger .account-menu-balance { display: none; }
        }

        /* ---------- Menú de cuenta (usuario logueado) ---------- */

        .account-menu { position: relative; }

        .account-menu-trigger {
            display: flex;
            align-items: center;
            gap: 9px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-pills);
            padding: 6px 12px 6px 6px;
            cursor: pointer;
            transition: background 0.15s ease, border-color 0.15s ease;
        }

        .account-menu-trigger:hover { background: rgba(255, 255, 255, 0.12); }

        .account-menu-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-acid-green);
            color: var(--color-ink-black);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 11.5px;
            flex-shrink: 0;
        }

        .account-menu-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-snow);
            max-width: 120px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .account-menu-balance {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(202, 252, 0, 0.14);
            color: var(--color-acid-green);
            border-radius: var(--radius-pills);
            padding: 3px 9px;
            font-size: 11.5px;
            font-weight: 700;
            white-space: nowrap;
        }

        .account-menu-header-balance {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-top: 8px;
            background: var(--color-obsidian);
            color: var(--color-snow);
            border-radius: var(--radius-cards);
            padding: 8px 12px;
        }

        .account-menu-header-balance strong { color: var(--color-acid-green); font-size: 14px; }
        .account-menu-header-balance span { font-size: 11px; color: rgba(255, 255, 255, 0.6); }

        .account-menu-trigger i.fa-chevron-down {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
            transition: transform 0.2s ease;
        }

        .account-menu.open .account-menu-trigger i.fa-chevron-down { transform: rotate(180deg); }

        .account-menu-dropdown {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            width: 240px;
            background: var(--color-snow);
            border-radius: var(--radius-panels);
            box-shadow: var(--shadow-floating);
            padding: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
            z-index: 60;
        }

        .account-menu.open .account-menu-dropdown { opacity: 1; visibility: visible; transform: none; }

        .account-menu-header {
            padding: 10px 12px 12px;
            border-bottom: 1px solid var(--color-hairline);
            margin-bottom: 6px;
        }

        .account-menu-header strong { display: block; font-size: 13.5px; }
        .account-menu-header span { font-size: 11.5px; color: var(--color-graphite); }

        .account-menu-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 9px 12px;
            border-radius: var(--radius-cards);
            font-size: 13.5px;
            font-weight: 500;
            color: var(--color-ink-black);
            transition: background 0.15s ease;
        }

        .account-menu-item:hover { background: var(--color-fog); }
        .account-menu-item i { width: 16px; text-align: center; color: var(--color-graphite); font-size: 12.5px; }
        .account-menu-item.danger { color: var(--color-vermillion); }
        .account-menu-item.danger i { color: var(--color-vermillion); }
        .account-menu-item.danger:hover { background: #fdeceb; }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 40px;
            padding: 0 20px;
            border-radius: var(--radius-cards);
            font-weight: 600;
            font-size: 14px;
            border: 1px solid transparent;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-acid-green);
            color: var(--color-ink-black);
        }

        .btn-primary:hover { filter: brightness(0.96); }

        .btn-ghost {
            background: var(--color-snow);
            border-color: var(--color-hairline);
            color: var(--color-ink-black);
        }

        .btn-ghost:hover { background: var(--color-fog); }

        .btn-sm { height: 34px; padding: 0 14px; font-size: 13px; }

        /* ---------- Cómo comprar ---------- */

        .steps-section { padding: 8px 0 64px; }

        .steps-section h2 {
            font-size: clamp(24px, 3.2vw, 30px);
            letter-spacing: -0.02em;
            text-align: center;
            margin-bottom: 40px;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            position: relative;
        }

        @media (max-width: 820px) {
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 480px) {
            .steps-grid { grid-template-columns: 1fr; }
        }

        .step-item {
            text-align: center;
            background: var(--color-snow);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-panels);
            padding: 30px 20px;
            position: relative;
            transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .step-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-ink-black);
        }

        .step-icon {
            position: relative;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--color-obsidian);
            color: var(--color-acid-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            margin: 0 auto 18px;
        }

        .step-number {
            position: absolute;
            top: -6px;
            right: -6px;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--color-acid-green);
            color: var(--color-ink-black);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 11px;
            border: 2px solid var(--color-snow);
        }

        .step-item h3 {
            font-size: 15.5px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--color-graphite);
            line-height: 1.5;
        }

        /* ---------- WhatsApp flotante ---------- */

        .whatsapp-float {
            position: fixed;
            right: 20px;
            bottom: 20px;
            z-index: 60;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #25d366;
            color: var(--color-snow);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.6);
            transition: transform 0.2s ease;
        }

        .whatsapp-float:hover { transform: scale(1.08); }

        /* ---------- Category tabs ---------- */

        .category-nav {
            position: sticky;
            top: 96px;
            z-index: 40;
            background: rgba(249, 249, 249, 0.82);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--color-hairline);
            padding: 14px 0;
        }

        .category-tabs {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .category-tabs::-webkit-scrollbar { display: none; }

        .category-tab {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px 9px 14px;
            border-radius: var(--radius-cards);
            background: var(--color-snow);
            border: 1px solid var(--color-hairline);
            color: var(--color-ink-black);
            font-size: 13.5px;
            font-weight: 600;
            transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
        }

        .category-tab i { font-size: 12px; color: var(--color-graphite); transition: color 0.2s ease; }

        .category-tab .tab-count {
            font-size: 11px;
            font-weight: 700;
            color: var(--color-ash-gray);
            background: var(--color-fog);
            border-radius: var(--radius-pills);
            padding: 1px 7px;
        }

        .category-tab:hover { border-color: var(--color-ink-black); }

        .category-tab.active {
            background: var(--color-obsidian);
            border-color: var(--color-obsidian);
            color: var(--color-snow);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .category-tab.active i { color: var(--color-acid-green); }

        .category-tab.active .tab-count { background: rgba(255, 255, 255, 0.14); color: var(--color-snow); }

        /* ---------- Catalog sections ---------- */

        .catalog { padding: 56px 0 96px; display: flex; flex-direction: column; gap: 64px; }

        .category-section-head {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 24px;
        }

        .category-section-icon {
            width: 38px;
            height: 38px;
            border-radius: 11px;
            background: var(--color-obsidian);
            color: var(--color-acid-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            flex-shrink: 0;
        }

        .category-section h2 {
            font-size: 22px;
            letter-spacing: -0.02em;
        }

        .category-section-count {
            font-size: 12.5px;
            font-weight: 600;
            color: var(--color-ash-gray);
        }

        .category-section-head::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--color-hairline);
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
            gap: 22px;
        }

        .product-card {
            position: relative;
            background: var(--color-snow);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-panels);
            padding: 18px;
            box-shadow: var(--shadow-subtle);
            transition: box-shadow 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
        }

        .product-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--card-accent, var(--color-ink-black));
        }

        .product-preview {
            position: relative;
            border-radius: var(--radius-preview);
            height: 116px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            font-weight: 700;
            color: var(--color-snow);
            margin-bottom: 18px;
            overflow: hidden;
            background-image:
                linear-gradient(145deg, color-mix(in srgb, var(--card-accent, #333) 92%, white) 0%, var(--card-accent, #333) 55%, color-mix(in srgb, var(--card-accent, #333) 78%, black) 100%),
                repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 2px, transparent 2px 14px);
        }

        .product-preview::after {
            content: '';
            position: absolute;
            top: 0;
            left: -60%;
            width: 40%;
            height: 100%;
            background: linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
            transform: skewX(-18deg);
            transition: left 0.6s ease;
        }

        .product-card:hover .product-preview::after { left: 130%; }

        .product-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .product-card:hover .product-preview img { transform: scale(1.07); }

        .product-head {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 8px;
            margin-bottom: 6px;
        }

        .product-card h3 {
            font-size: 16.5px;
            font-weight: 700;
            letter-spacing: -0.007em;
        }

        .stock-badge {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 11px;
            font-weight: 700;
            color: var(--color-graphite);
            background: var(--color-fog);
            border-radius: var(--radius-pills);
            padding: 4px 10px 4px 8px;
            white-space: nowrap;
        }

        .stock-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #2eb872;
        }

        .stock-badge.low { color: var(--color-vermillion); background: #fdeceb; }
        .stock-badge.low::before { background: var(--color-vermillion); }

        .product-desc {
            font-size: 13px;
            color: var(--color-graphite);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .price-list-label {
            font-size: 10.5px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-ash-gray);
            margin-bottom: 8px;
        }

        .price-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .price-row {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: var(--color-paper);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-pills);
            padding: 6px 6px 6px 14px;
            transition: border-color 0.2s ease, background 0.2s ease;
        }

        .price-row.best-value {
            background: color-mix(in srgb, var(--color-acid-green) 12%, var(--color-snow));
            border-color: color-mix(in srgb, var(--color-acid-green) 55%, var(--color-hairline));
        }

        .price-row .duration {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-graphite);
        }

        .best-value-tag {
            display: inline-flex;
            align-items: center;
            gap: 3px;
            font-size: 9.5px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.03em;
            color: #1a7a4c;
            background: rgba(46, 184, 114, 0.16);
            border-radius: var(--radius-pills);
            padding: 2px 6px;
        }

        .price-row .amount {
            font-size: 14px;
            font-weight: 700;
            margin-right: 8px;
        }

        .price-row .buy-btn {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--color-acid-green);
            color: var(--color-ink-black);
            border-radius: var(--radius-pills);
            padding: 6px 12px;
            font-size: 12px;
            font-weight: 600;
            transition: transform 0.15s ease, filter 0.15s ease;
        }

        .price-row .buy-btn:hover { filter: brightness(0.96); transform: translateX(1px); }

        .no-prices {
            font-size: 13px;
            color: var(--color-ash-gray);
        }

        /* ---------- Empty state ---------- */

        .empty-state {
            text-align: center;
            padding: 96px 20px;
            color: var(--color-ash-gray);
        }

        .empty-state i { font-size: 36px; margin-bottom: 16px; display: block; color: var(--color-mist); }
        .empty-state h2 { font-size: 20px; color: var(--color-ink-black); margin-bottom: 6px; }

        /* ---------- Footer ---------- */

        .site-footer {
            border-top: 1px solid var(--color-hairline);
            padding: 32px 0;
        }

        .site-footer .wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-ash-gray);
        }

        .site-footer a { color: var(--color-graphite); font-weight: 500; }
        .site-footer a:hover { color: var(--color-ink-black); }

        /* ---------- Auth modal (login / registro) ---------- */

        .auth-modal-overlay {
            position: fixed;
            inset: 0;
            z-index: 200;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .auth-modal-overlay.open { display: flex; }

        .auth-modal-backdrop {
            position: absolute;
            inset: 0;
            background: rgba(13, 13, 13, 0.6);
            backdrop-filter: blur(4px);
        }

        .auth-modal {
            position: relative;
            width: 100%;
            max-width: 880px;
            max-height: 90vh;
            overflow-y: auto;
            border-radius: var(--radius-panels);
            box-shadow: 0 30px 70px -25px rgba(0, 0, 0, 0.45);
            transform: translateY(12px) scale(0.98);
            opacity: 0;
            transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
        }

        .auth-modal-overlay.open .auth-modal {
            transform: translateY(0) scale(1);
            opacity: 1;
        }

        .auth-modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            z-index: 5;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
            border: none;
            color: var(--color-snow);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 15px;
        }

        .auth-modal-close:hover { background: rgba(255, 255, 255, 0.22); }

        .auth-shell {
            display: flex;
            background: var(--color-snow);
        }

        .auth-brand-panel {
            width: 42%;
            background: var(--color-obsidian);
            color: var(--color-snow);
            padding: 40px 34px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }

        .auth-brand-panel::before {
            content: '';
            position: absolute;
            bottom: -35%;
            left: -25%;
            width: 90%;
            aspect-ratio: 1 / 1;
            border: 1px solid rgba(202, 252, 0, 0.12);
            border-radius: 50%;
        }

        .auth-brand-panel::after {
            content: '';
            position: absolute;
            bottom: -55%;
            left: -45%;
            width: 130%;
            aspect-ratio: 1 / 1;
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .auth-brand-mark {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 16px;
            color: var(--color-snow);
            position: relative;
            z-index: 1;
        }

        .auth-brand-mark img { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; }

        .auth-brand-copy { position: relative; z-index: 1; }

        .auth-brand-copy .accent-bar {
            width: 32px;
            height: 5px;
            background: var(--color-acid-green);
            border-radius: var(--radius-pills);
            margin-bottom: 18px;
        }

        .auth-brand-copy h2 {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }

        .auth-brand-copy h2 span { color: var(--color-acid-green); }

        .auth-brand-copy p {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
            max-width: 90%;
        }

        .auth-brand-features {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .auth-brand-feature {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .auth-brand-feature-icon {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-acid-green);
            font-size: 13px;
            flex-shrink: 0;
        }

        .auth-brand-feature span {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
        }

        .auth-form-panel {
            width: 58%;
            padding: 40px 38px;
        }

        .auth-form-panel h2 {
            font-size: 24px;
            letter-spacing: -0.02em;
            margin-bottom: 6px;
        }

        .auth-form-panel .auth-sub {
            font-size: 13.5px;
            color: var(--color-graphite);
            margin-bottom: 22px;
        }

        .auth-form-group { margin-bottom: 14px; }

        .auth-form-group label {
            display: block;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }

        .auth-form-group input,
        .auth-form-group select {
            width: 100%;
            height: 44px;
            border-radius: var(--radius-cards);
            border: 2px solid var(--color-hairline);
            background: var(--color-paper);
            padding: 0 14px;
            font: inherit;
            font-size: 14px;
            color: var(--color-ink-black);
            transition: border-color 0.2s ease, background 0.2s ease;
        }

        .auth-form-group input:focus,
        .auth-form-group select:focus {
            outline: none;
            border-color: var(--color-ink-black);
            background: var(--color-snow);
        }

        .auth-form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

        .auth-phone-group { display: flex; gap: 8px; }
        .auth-phone-group select { width: 96px; flex-shrink: 0; }

        .auth-form-hint { font-size: 11.5px; color: var(--color-ash-gray); margin-top: 5px; }

        .auth-btn-primary {
            width: 100%;
            height: 48px;
            border: none;
            border-radius: var(--radius-cards);
            background: var(--color-acid-green);
            color: var(--color-ink-black);
            font: inherit;
            font-weight: 700;
            font-size: 12.5px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            cursor: pointer;
            margin-top: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .auth-btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 24px -8px rgba(202, 252, 0, 0.6);
        }

        .auth-btn-primary:disabled { opacity: 0.7; cursor: default; transform: none; box-shadow: none; }

        .auth-alert-error {
            background: #fdeceb;
            border: 1px solid #f5c6c0;
            color: #a13b34;
            border-radius: var(--radius-cards);
            padding: 10px 14px;
            font-size: 13px;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .auth-links {
            text-align: center;
            margin-top: 18px;
            font-size: 13px;
            color: var(--color-graphite);
        }

        .auth-links button {
            background: none;
            border: none;
            font: inherit;
            color: var(--color-ink-black);
            font-weight: 700;
            cursor: pointer;
            padding: 0;
        }

        .auth-links button:hover { text-decoration: underline; }

        @media (max-width: 760px) {
            .auth-shell { flex-direction: column; }
            .auth-brand-panel, .auth-form-panel { width: 100%; }
            .auth-brand-panel { padding: 28px 26px; }
            .auth-brand-features { display: none; }
            .auth-form-panel { padding: 30px 24px; }
            .auth-modal { border-radius: 20px; }
        }

        /* ---------- Scroll reveal ---------- */

        .reveal {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
            will-change: transform, opacity;
        }

        .reveal.in-view { opacity: 1; transform: none; }


        /* ---------- Hero ---------- */

        .hero {
            position: relative;
            overflow: hidden;
            background: var(--color-obsidian);
            color: var(--color-snow);
            padding: 168px 0 64px;
            isolation: isolate;
        }

        .hero-blob {
            position: absolute;
            border-radius: 50%;
            filter: blur(90px);
            opacity: 0.55;
            z-index: -1;
            animation: hero-float 16s ease-in-out infinite;
        }

        .hero-blob--a { width: 480px; height: 480px; background: var(--color-acid-green); top: -220px; left: -120px; animation-duration: 18s; }
        .hero-blob--b { width: 380px; height: 380px; background: var(--color-magenta-pop); top: -80px; right: -140px; animation-duration: 22s; animation-delay: -4s; }
        .hero-blob--c { width: 320px; height: 320px; background: var(--color-vermillion); bottom: -200px; left: 30%; opacity: 0.35; animation-duration: 20s; animation-delay: -9s; }

        @keyframes hero-float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, 40px) scale(1.08); }
            66% { transform: translate(-24px, 16px) scale(0.96); }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--color-snow);
            border-radius: var(--radius-pills);
            padding: 6px 16px;
            font-size: 12.5px;
            font-weight: 600;
            margin-bottom: 22px;
        }

        .hero-eyebrow i { color: var(--color-acid-green); }

        .hero h1 {
            font-size: clamp(34px, 6vw, 60px);
            line-height: 1.05;
            letter-spacing: -0.03em;
            font-weight: 800;
            text-wrap: balance;
            margin-bottom: 18px;
        }

        .hero h1 span { color: var(--color-acid-green); }

        .hero-sub {
            font-size: 17px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.68);
            max-width: 52ch;
            margin: 0 auto 34px;
        }

        .hero-cta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 56px;
        }

        .hero-cta .btn { height: 48px; padding: 0 26px; font-size: 15px; }

        .hero .btn-ghost {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.16);
            color: var(--color-snow);
        }

        .hero .btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

        .hero-stats {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .hero-stat { text-align: center; }

        .hero-stat strong {
            display: block;
            font-size: clamp(26px, 3.4vw, 34px);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--color-snow);
        }

        .hero-stat span {
            font-size: 12.5px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.55);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        /* ---------- Logo marquee ---------- */

        .logo-marquee {
            overflow: hidden;
            background: var(--color-snow);
            border-bottom: 1px solid var(--color-hairline);
            padding: 22px 0;
            -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
        }

        .logo-marquee-track {
            display: flex;
            align-items: center;
            gap: 56px;
            width: max-content;
            animation: marquee-scroll 32s linear infinite;
        }

        .logo-marquee:hover .logo-marquee-track { animation-play-state: paused; }

        .marquee-item {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            opacity: 0.55;
            filter: grayscale(1);
            transition: opacity 0.2s ease, filter 0.2s ease;
        }

        .marquee-item:hover { opacity: 1; filter: grayscale(0); }

        .marquee-item img {
            width: 28px;
            height: 28px;
            border-radius: 7px;
            object-fit: cover;
        }

        .marquee-item span {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--color-graphite);
            white-space: nowrap;
        }

        @keyframes marquee-scroll {
            from { transform: translateX(0); }
            to { transform: translateX(-50%); }
        }

        /* ---------- Why-us feature grid ---------- */

        .why-section {
            position: relative;
            padding: 96px 0;
            background-image: radial-gradient(var(--color-hairline) 1px, transparent 1px);
            background-size: 22px 22px;
            -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 90%);
            mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 90%);
        }

        .why-head { max-width: 560px; margin: 0 auto 44px; text-align: center; }

        .why-head .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12.5px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-graphite);
            margin-bottom: 12px;
        }

        .why-head .section-eyebrow::before {
            content: '';
            width: 18px;
            height: 2px;
            background: var(--color-acid-green);
            border-radius: 2px;
        }

        .why-head h2 {
            font-size: clamp(26px, 3.6vw, 34px);
            letter-spacing: -0.02em;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        @media (max-width: 940px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .why-grid { grid-template-columns: 1fr; } }

        .why-card {
            position: relative;
            overflow: hidden;
            background: var(--color-snow);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-panels);
            padding: 28px 24px;
            transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .why-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent, var(--color-acid-green));
        }

        .why-card::after {
            content: attr(data-index);
            position: absolute;
            top: 10px;
            right: 16px;
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--color-ink-black);
            opacity: 0.05;
            line-height: 1;
            pointer-events: none;
        }

        .why-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: color-mix(in srgb, var(--accent, var(--color-acid-green)) 45%, var(--color-hairline));
        }

        .why-icon {
            position: relative;
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: color-mix(in srgb, var(--accent, var(--color-acid-green)) 14%, var(--color-snow));
            color: var(--accent, var(--color-acid-green));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            margin-bottom: 18px;
            box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, var(--color-acid-green)) 22%, transparent);
        }

        .why-card h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 6px; }
        .why-card p { font-size: 13.5px; color: var(--color-graphite); line-height: 1.55; }

        /* ---------- CTA banner ---------- */

        .cta-banner-section { padding: 0 0 88px; }

        .cta-banner {
            position: relative;
            overflow: hidden;
            background: var(--color-obsidian);
            border-radius: var(--radius-panels);
            padding: 56px 40px;
            text-align: center;
            isolation: isolate;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 15% 20%, rgba(202, 252, 0, 0.18), transparent 45%),
                radial-gradient(circle at 85% 80%, rgba(196, 45, 249, 0.18), transparent 45%);
            z-index: -1;
        }

        .cta-banner h2 {
            color: var(--color-snow);
            font-size: clamp(24px, 3.6vw, 34px);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 15px;
            max-width: 46ch;
            margin: 0 auto 28px;
        }

        .cta-banner .btn-primary { height: 48px; padding: 0 28px; font-size: 15px; }

        /* ---------- Footer ---------- */

        .site-footer-main { padding: 56px 0 32px; border-top: 1px solid var(--color-hairline); }

        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-col { flex: 1 1 160px; }
        .footer-col:first-child { flex: 2 1 240px; }

        @media (max-width: 700px) { .footer-grid { gap: 28px; } .footer-col:first-child { flex-basis: 100%; } }

        .footer-brand-mark {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 12px;
        }

        .footer-brand-mark img { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; }

        .footer-col p { font-size: 13.5px; color: var(--color-graphite); line-height: 1.6; max-width: 34ch; }

        .footer-col h4 {
            font-size: 12.5px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
        }

        .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

        .footer-col ul a { font-size: 13.5px; color: var(--color-graphite); transition: color 0.15s ease; }
        .footer-col ul a:hover { color: var(--color-ink-black); }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid var(--color-hairline);
            font-size: 12.5px;
            color: var(--color-ash-gray);
        }

        .footer-bottom a { color: var(--color-graphite); font-weight: 500; }
        .footer-bottom a:hover { color: var(--color-ink-black); }

        /* ---------- Testimonios ---------- */

        .testimonials-section { padding: 8px 0 88px; }

        .testimonials-section .why-head { margin-bottom: 40px; }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        @media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 620px) { .testimonials-grid { grid-template-columns: 1fr; } }

        .testimonial-card {
            background: var(--color-snow);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-panels);
            padding: 26px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .testimonial-stars { color: var(--color-acid-green); font-size: 13px; letter-spacing: 2px; }
        .testimonial-stars i { color: #e0a800; }

        .testimonial-quote {
            font-size: 14px;
            line-height: 1.6;
            color: var(--color-charcoal);
            flex: 1;
        }

        .testimonial-person {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-obsidian);
            color: var(--color-acid-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 12.5px;
            flex-shrink: 0;
        }

        .testimonial-person strong { display: block; font-size: 13.5px; }
        .testimonial-person span { font-size: 12px; color: var(--color-ash-gray); }

        /* ---------- FAQ ---------- */

        .faq-section { padding: 8px 0 88px; }

        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-snow);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-cards);
            padding: 4px 22px;
            transition: border-color 0.2s ease;
        }

        .faq-item[open] { border-color: var(--color-ink-black); }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 18px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-weight: 600;
            font-size: 14.5px;
        }

        .faq-item summary::-webkit-details-marker { display: none; }

        .faq-item summary i {
            flex-shrink: 0;
            color: var(--color-graphite);
            transition: transform 0.2s ease;
        }

        .faq-item[open] summary i { transform: rotate(45deg); color: var(--color-vermillion); }

        .faq-answer {
            font-size: 13.5px;
            line-height: 1.65;
            color: var(--color-graphite);
            padding: 0 0 20px;
            max-width: 66ch;
        }

        /* ---------- Payment badges (footer) ---------- */

        .payment-badges { display: flex; flex-wrap: wrap; gap: 8px; }

        .payment-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-graphite);
            background: var(--color-fog);
            border: 1px solid var(--color-hairline);
            border-radius: var(--radius-pills);
            padding: 5px 12px;
        }

        .payment-badge i { font-size: 13px; }

        /* ---------- Reduced motion ---------- */

        @media (prefers-reduced-motion: reduce) {
            html { scroll-behavior: auto; }
            .reveal { opacity: 1; transform: none; transition: none; }
            .hero-blob, .logo-marquee-track, .whatsapp-float {
                animation: none !important;
                transition: none !important;
            }
        }