body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.65;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    background: #eef4f8;
    color: #122033;
}

button,
input,
select,
textarea {
    font-family: inherit;
}

.topbar {
    min-height: 64px;
    background: #dce9f1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    border-bottom: 1px solid #c9d7e0;
}

.public-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #122033;
    text-decoration: none;
}

.public-logo-wrap {
    width: 42px;
    height: 42px;
    max-width: 42px;
    max-height: 42px;
    border-radius: 13px;
    background: #ffffff;
    display: grid;
    place-items: center;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(18, 32, 51, 0.08);
    flex: 0 0 42px;
}

.public-logo {
    width: 42px !important;
    height: 42px !important;
    max-width: 42px !important;
    max-height: 42px !important;
    object-fit: contain !important;
    display: block !important;
}

.public-brand strong {
    display: block;
    font-size: 17px;
    font-weight: 700;
}

.public-brand small {
    display: block;
    color: #6b7b88;
    margin-top: 2px;
}

.topbar nav,
.topbar-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 16px;
}

.topbar-nav-form {
    display: inline-flex;
    margin: 0;
}

.topbar a {
    color: #08796f;
    text-decoration: none;
    white-space: nowrap;
}

.topbar-nav .nav-link {
    font-size: 15px;
    font-weight: 600;
}

.topbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 16px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
    line-height: 1.2;
}

.topbar-btn-solid {
    background: #08796f;
    color: #fff !important;
    border: none;
}

.topbar-btn-solid:hover {
    background: #065f57;
}

.topbar-nav .btn-login {
    font-size: 15px;
    font-weight: 700;
    padding: 12px 22px;
}

.auth-card {
    max-width: 440px;
    margin: 48px auto 80px;
    padding: 32px;
    border: 1px solid #d0d7de;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .08);
}
.auth-card h2 { margin: 0 0 8px; color: #0f172a; }
.auth-card-lead { margin: 0 0 24px; color: #64748b; line-height: 1.5; }
.auth-field { margin-bottom: 16px; }
.auth-field label { display: block; margin-bottom: 6px; font-weight: 600; color: #334155; }
.auth-field input {
    width: 100%;
    padding: 11px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    box-sizing: border-box;
}
.auth-submit {
    width: 100%;
    padding: 11px 20px;
    border: 0;
    border-radius: 8px;
    background: #08796f;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}
/* Auth alert states live in /ui/components/alerts.css */
.auth-card-denied { border-color: #fecaca; background: #fffafb; }
.auth-switch { margin: 18px 0 0; color: #64748b; text-align: center; }
.auth-switch a { color: #08796f; font-weight: 700; }

button,
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #08796f;
    color: #fff !important;
    border: 2px solid #08796f;
    border-radius: 12px;
    padding: 12px 20px;
    font-weight: 800;
    font-size: 15px;
    line-height: 1.25;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(8, 121, 111, .18);
    transition: transform .14s ease, box-shadow .14s ease, background .14s ease;
}

.container {
    width: min(1440px, 92%);
    margin: 0 auto;
    padding: 32px 20px;
}

.footer {
    padding: 18px 28px;
    color: #51606c;
}

/* V9.8.3 - unified commerce polish */
.download-box .download-button,
.btn-download,
a.download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 220px;
    padding: 16px 24px;
    border-radius: 14px;
    background: #08796f;
    color: #fff !important;
    text-decoration: none;
    font-weight: 900;
    font-size: 18px;
    box-shadow: 0 10px 24px rgba(8,121,111,.22);
}

.download-box .download-button:hover,
.btn-download:hover,
a.download-button:hover {
    background: #065f57;
    transform: translateY(-1px);
}

/* V9.9.1 - public marketplace legal footer */
.footer {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}
.footer-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.footer-links a {
    color: #08796f;
    text-decoration: none;
    font-weight: 700;
}
.card {
    background: #fff;
    border: 1px solid #dbe5ef;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 8px 20px rgba(15,23,42,.04);
}


/* V9.9.3 - marketplace UX polish foundation */
a { text-underline-offset: 3px; }
button:hover,
.btn-primary:hover {
    background: #065f57;
    border-color: #065f57;
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(8, 121, 111, .28);
}
.eyebrow { color:#08796f; font-weight:700; letter-spacing:.02em; }


/* V10.0.3 - payment proof upload UX */
.proof-upload-card {
    border: 1px solid #dbe5ef;
    background: #f8fafc;
    border-radius: 18px;
    padding: 18px;
    margin-top: 12px;
}
.proof-upload-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 16px;
    align-items: start;
}
.proof-drop-zone {
    display: block;
    border: 2px dashed #94a3b8;
    border-radius: 16px;
    padding: 18px;
    background: #fff;
    cursor: pointer;
    transition: border-color .14s ease, background .14s ease, transform .14s ease;
}
.proof-drop-zone:hover,
.proof-drop-zone.is-dragging {
    border-color: #08796f;
    background: #ecfdf5;
    transform: translateY(-1px);
}
.proof-drop-zone input[type="file"] {
    width: 100%;
    margin-top: 12px;
}
.proof-drop-title {
    display: block;
    font-weight: 900;
    color: #0f172a;
    font-size: 17px;
}
.proof-drop-help {
    display: block;
    margin-top: 6px;
    color: #64748b;
    line-height: 1.55;
}
.proof-file-meta {
    margin-top: 10px;
    color: #334155;
    font-weight: 800;
    overflow-wrap: anywhere;
}
.proof-preview-panel {
    min-height: 200px;
    border: 1px solid #dbe5ef;
    border-radius: 16px;
    background: #fff;
    display: grid;
    place-items: center;
    padding: 10px;
    color: #64748b;
    text-align: center;
}
.proof-preview-panel img {
    max-width: 100%;
    max-height: 240px;
    object-fit: contain;
    border-radius: 12px;
}
.proof-note-box textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    resize: vertical;
}
.proof-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 12px;
}
.proof-submit-btn {
    padding: 12px 22px;
    background: #0f766e;
    color: #fff;
    border: 0;
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}
.proof-reset-btn {
    padding: 11px 18px;
    background: #e2e8f0;
    color: #334155;
    border: 0;
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}
.proof-warning {
    margin-top: 10px;
    color: #92400e;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 12px;
    padding: 10px 12px;
    line-height: 1.55;
}
.proof-viewer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.78);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 22px;
}
.proof-viewer-backdrop.is-open { display: flex; }
.proof-viewer-content {
    position: relative;
    max-width: min(1100px, 96vw);
    max-height: 92vh;
    background: #fff;
    border-radius: 18px;
    padding: 14px;
    box-shadow: 0 24px 70px rgba(0,0,0,.32);
}
.proof-viewer-content img {
    max-width: 100%;
    max-height: 82vh;
    display: block;
    object-fit: contain;
    border-radius: 12px;
}
.proof-viewer-close {
    position: absolute;
    top: -14px;
    right: -14px;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 0;
    background: #0f172a;
    color: #fff;
    font-weight: 900;
    cursor: pointer;
}
.proof-thumb-link { cursor: zoom-in; }
@media (max-width: 760px) {
    .proof-upload-grid { grid-template-columns: 1fr; }
    .proof-preview-panel { min-height: 160px; }
}

/* V1010 Legal Pages Foundation */
.legal-hero,.legal-page header{background:linear-gradient(135deg,#0f172a,#0f766e);color:#fff;border-radius:24px;padding:34px;margin:18px 0 24px;box-shadow:0 18px 42px rgba(15,23,42,.18)}
.legal-hero h1,.legal-page h1{font-size:38px;margin:8px 0 10px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:12px;color:#0f766e;font-weight:700}.legal-hero .eyebrow,.legal-page header .eyebrow{color:#a7f3d0}.legal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0}.legal-card{display:block;padding:22px;border:1px solid #dbe5ef;border-radius:18px;text-decoration:none;background:#fff;color:#0f172a;box-shadow:0 10px 24px rgba(15,23,42,.06)}.legal-card:hover{transform:translateY(-2px)}.legal-card span{color:#64748b;font-size:13px}.legal-card h2{margin:8px 0;font-size:20px}.legal-card p{color:#475569}.legal-owner-card,.legal-content,.legal-page-footer{background:#fff;border:1px solid #dbe5ef;border-radius:18px;padding:24px;margin:18px 0}.legal-owner-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.legal-owner-grid div{background:#f8fafc;border-radius:12px;padding:14px}.legal-owner-grid strong{display:block;color:#334155;margin-bottom:6px}.legal-owner-grid span{color:#0f172a}.legal-breadcrumb{margin:18px 0;color:#64748b}.legal-breadcrumb a{color:#0f766e}.legal-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.legal-meta span{background:rgba(255,255,255,.14);padding:8px 10px;border-radius:999px;font-size:13px}.legal-content h2{margin-top:28px;color:#0f172a}.legal-content p,.legal-content li{line-height:1.72;color:#334155}.legal-content ul,.legal-content ol{padding-left:22px}.legal-page-footer a{color:#0f766e;font-weight:700}.footer{align-items:flex-start;gap:18px}.footer-links{display:flex;flex-wrap:wrap;gap:10px}.footer-links a{white-space:nowrap}
@media(max-width:900px){.legal-grid{grid-template-columns:1fr}.legal-owner-grid{grid-template-columns:1fr}.legal-hero h1,.legal-page h1{font-size:30px}}

.legal-page-actions { margin-top: 18px; }
.btn-legal-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    border: 2px solid #08796f;
    background: #08796f;
    color: #fff !important;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    line-height: 1.25;
    box-shadow: 0 8px 20px rgba(8, 121, 111, .18);
    transition: transform .14s ease, box-shadow .14s ease, background .14s ease;
}
.btn-legal-back:hover {
    background: #065f57;
    border-color: #065f57;
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(8, 121, 111, .28);
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    border: 2px solid #08796f;
    background: #fff;
    color: #08796f !important;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    line-height: 1.25;
    box-shadow: 0 4px 14px rgba(15, 23, 42, .06);
    transition: transform .14s ease, box-shadow .14s ease, background .14s ease, color .14s ease;
}
.btn-secondary:hover {
    background: #f0fdfa;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(8, 121, 111, .12);
}
.page-action-bar,
.home-products-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
    margin: 0 0 40px;
    padding: 28px 0 4px;
    border-top: 1px solid #e2e8f0;
    clear: both;
    position: relative;
    z-index: 2;
}
.page-action-bar .btn-primary,
.page-action-bar .btn-secondary,
.page-action-bar .btn-legal-back,
.home-products-actions .btn-primary,
.home-products-actions .btn-secondary,
.home-products-actions .btn-legal-back {
    min-width: 200px;
    min-height: 48px;
    height: 48px;
    padding-top: 0;
    padding-bottom: 0;
    box-sizing: border-box;
    justify-content: center;
}

/* V1021 - Home hero (two-column) */
.home-hero {
    background: linear-gradient(135deg, #0f172a 0%, #115e59 52%, #08796f 100%);
    color: #fff;
    border-radius: 24px;
    padding: 40px 36px;
    margin-bottom: 22px;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.2);
    overflow: hidden;
    position: relative;
}
.home-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 20%, rgba(20, 184, 166, 0.18) 0%, transparent 45%),
        radial-gradient(circle at 10% 90%, rgba(15, 118, 110, 0.22) 0%, transparent 40%);
    pointer-events: none;
}
.home-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px 36px;
    align-items: center;
}
.home-hero-brand {
    margin: 0 0 10px;
    font-size: clamp(32px, 5vw, 44px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

/* V1031 — Hero title + overlay (không dùng rgba opacity 1) */
.hero {
    background:
        linear-gradient(
            135deg,
            rgba(7, 24, 39, 0.96) 0%,
            rgba(8, 65, 61, 0.92) 100%
        );
}

.hero.home-hero-v2 {
    background:
        linear-gradient(
            135deg,
            rgba(7, 24, 39, 0.72) 0%,
            rgba(8, 65, 61, 0.68) 100%
        ),
        url("/images/hero-buildqspro.jpg") center/cover no-repeat;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.18);
}

.hero-overlay {
    background: rgba(0, 0, 0, 0.22);
}

.hero-title,
.home-hero-v2 .hero-title {
    color: #FFFFFF;
    font-weight: 800;
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-description,
.home-hero-v2 .hero-description,
.home-hero-v2 .home-hero-lead,
.about-hero .hero-description,
.about-hero-lead {
    font-size: 20px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
    max-width: 900px;
}

.home-hero-tagline {
    margin: 0 0 16px;
    font-size: clamp(17px, 2.2vw, 22px);
    font-weight: 700;
    line-height: 1.35;
    color: #5eead4;
    max-width: 540px;
}
.home-hero-lead {
    margin: 0 0 24px;
}
.home-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}
.home-hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.home-hero-btn:hover { transform: translateY(-1px); }
.home-hero-btn-primary {
    background: #08796f;
    color: #fff !important;
    border: 1px solid #14b8a6;
    box-shadow: 0 8px 20px rgba(8, 121, 111, 0.35);
}
.home-hero-btn-primary:hover { background: #0f766e; }
.home-hero-btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    color: #e2e8f0 !important;
    border: 1px solid rgba(167, 243, 208, 0.35);
}
.home-hero-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(167, 243, 208, 0.55);
}
.home-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 560px;
}
.home-hero-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 14px 12px;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(167, 243, 208, 0.14);
}
.home-hero-stat-icon {
    display: flex;
    width: 28px;
    height: 28px;
    color: #5eead4;
    margin-bottom: 4px;
}
.home-hero-stat-icon svg { width: 100%; height: 100%; }
.home-hero-stat strong {
    font-size: 22px;
    font-weight: 800;
    color: #5eead4;
    line-height: 1.2;
}
.home-hero-stat > span:last-child {
    font-size: 12px;
    color: #546270; /* tăng tương phản từ #94a3b8 trên nền sáng */
    line-height: 1.4;
}
.home-hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 280px;
}
.home-hero-monitor {
    width: min(100%, 340px);
    filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.35));
}
.home-hero-monitor-screen {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border: 2px solid #334155;
    border-radius: 14px 14px 4px 4px;
    padding: 16px 18px 20px;
    aspect-ratio: 16 / 10;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.home-hero-monitor-bar {
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, #14b8a6, #0ea5e9);
    opacity: 0.85;
    width: 55%;
}
.home-hero-monitor-chart {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 10px;
    padding: 8px 4px 0;
}
.home-hero-monitor-chart span {
    flex: 1;
    max-width: 36px;
    border-radius: 6px 6px 2px 2px;
    background: linear-gradient(180deg, #5eead4 0%, #08796f 100%);
    opacity: 0.92;
}
.home-hero-monitor-chart span:nth-child(even) {
    background: linear-gradient(180deg, #38bdf8 0%, #0e7490 100%);
}
.home-hero-monitor-stand {
    width: 38%;
    height: 14px;
    margin: 0 auto;
    background: #334155;
    border-radius: 0 0 6px 6px;
}
.home-hero-monitor-stand::after {
    content: "";
    display: block;
    width: 70%;
    height: 8px;
    margin: 0 auto;
    background: #475569;
    border-radius: 0 0 8px 8px;
}
.home-intro { margin-bottom: 24px; }
.home-intro-main { padding: 28px 30px; }
.home-intro-title {
    margin: 0 0 16px;
    font-size: clamp(24px, 3.6vw, 32px);
    line-height: 1.3;
    color: #0f172a;
    font-weight: 800;
}
.home-intro-lead {
    margin: 0 0 22px;
    color: #475569;
    font-size: 17px;
    line-height: 1.75;
    max-width: 980px;
}
.home-tools-heading {
    margin: 0 0 12px;
    color: #0f172a;
    font-size: 20px;
    font-weight: 800;
}
.home-tools-list {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    display: grid;
    gap: 10px;
    max-width: 720px;
}
.home-tools-list li {
    position: relative;
    padding-left: 30px;
    color: #334155;
    font-size: 16px;
    line-height: 1.55;
}
.home-tools-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #14b8a6;
    font-weight: 900;
    font-size: 18px;
}
.home-intro-ecosystem {
    margin: 0 0 6px;
    color: #475569;
    line-height: 1.7;
    max-width: 980px;
}
.home-intro h2 { margin-top: 0; color: #0f172a; font-size: 22px; }
.home-focus-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 18px;
    padding-left: 20px;
    margin: 14px 0 18px;
    color: #334155;
}
.home-intro-cta { margin: 18px 0 0; }
.home-benefits {
    margin: 8px 0 36px;
    text-align: center;
}
.home-benefits-title {
    margin: 0 0 24px;
    font-size: clamp(24px, 3vw, 30px);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.benefit-card {
    background: #fff;
    border: 1px solid #e8eef4;
    border-radius: 16px;
    padding: 28px 22px 24px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
    text-align: center;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.benefit-card:hover {
    border-color: #7dd3fc;
    box-shadow: 0 14px 36px rgba(14, 116, 144, 0.12);
    transform: translateY(-2px);
}
.benefit-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 14px;
    background: linear-gradient(180deg, #1e3a5f 0%, #115e59 52%, #14b8a6 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.22);
}
.benefit-icon svg {
    width: 28px;
    height: 28px;
}
.benefit-card h3 {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.35;
}
.benefit-card p {
    margin: 0 auto;
    max-width: 280px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.65;
}
/* V1034 — Home product cards + navbar polish */
.product-card,
.product-showcase-card.app-card-v2 {
    min-height: 520px;
}

.product-card .app-price,
.product-card .product-showcase-price:not(.product-showcase-soon) {
    font-size: 38px;
    font-weight: 800;
}

.product-card .app-card-btn,
.product-card .app-card-cart-form .app-card-btn {
    min-height: 48px;
    height: 48px;
    padding-top: 0;
    padding-bottom: 0;
    box-sizing: border-box;
}

.home-products {
    margin: 8px 0 0;
    padding-bottom: 8px;
    text-align: center;
    overflow: visible;
}
.home-products-title {
    margin: 0 0 20px;
    font-size: clamp(24px, 3vw, 30px);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
}
.product-tabs {
    display: inline-flex;
    gap: 0;
    margin: 0 auto 24px;
    padding: 4px;
    background: #f1f5f9;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}
.product-tab {
    border: none;
    background: transparent;
    color: #475569;
    font-weight: 700;
    font-size: 15px;
    padding: 10px 22px;
    border-radius: 10px;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.product-tab.is-active {
    background: #1e3a5f;
    color: #fff;
    box-shadow: 0 6px 16px rgba(30, 58, 95, 0.22);
}
.product-tab-panel { display: none; }
.product-tab-panel[hidden] { display: none !important; }
.product-tab-panel.is-active { display: block; }
.product-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    text-align: center;
    padding-bottom: 16px;
    margin-bottom: 4px;
}
.product-showcase-empty {
    grid-column: 1 / -1;
    color: #64748b;
    margin: 12px 0;
}
.product-showcase-card {
    background: #fff;
    border: 1px solid #e8eef4;
    border-radius: 16px;
    padding: 28px 24px 22px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100%;
    position: relative;
    z-index: 1;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.product-showcase-card:hover {
    border-color: #bae6fd;
    box-shadow: 0 14px 36px rgba(14, 116, 144, 0.1);
    transform: translateY(-2px);
}
.product-showcase-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    border-radius: 14px;
    background: linear-gradient(180deg, #1e3a5f 0%, #115e59 52%, #14b8a6 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.22);
}
.product-showcase-icon svg { width: 28px; height: 28px; }
.product-showcase-name {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.3;
}
.product-showcase-desc {
    margin: 0 0 14px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 320px;
    min-height: 44px;
}
.product-showcase-price {
    margin: 0 0 16px;
    font-size: 22px;
    font-weight: 800;
    color: #14b8a6;
    letter-spacing: -0.02em;
}
.product-showcase-soon {
    color: #64748b !important;
    font-size: 16px !important;
    font-weight: 700 !important;
}
.product-showcase-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 220px;
    margin-top: auto;
    padding: 11px 18px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    color: #0f172a !important;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.product-showcase-btn:hover {
    border-color: #0f766e;
    background: #f0fdfa;
    color: #0f766e !important;
}
.app-detail { padding: 28px 30px; margin-bottom: 24px; }
.app-detail-head {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 16px;
}
.app-detail-icon { margin: 0; flex-shrink: 0; }
.app-detail-head h1 { margin: 6px 0 0; font-size: clamp(24px, 3vw, 32px); color: #0f172a; }
.app-detail-head .eyebrow { margin: 0; color: #0f766e; }
.app-detail-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    background: #fef3c7;
    color: #92400e;
    font-size: 12px;
    font-weight: 700;
}
.app-detail-desc {
    color: #475569;
    line-height: 1.75;
    font-size: 16px;
    margin: 0 0 22px;
}
.app-detail h2 { margin: 0 0 14px; font-size: 20px; color: #0f172a; }
.app-detail-plans { display: grid; gap: 12px; }
.app-detail-plan {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 18px;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    background: #f8fafc;
}
.app-detail-plan strong { display: block; color: #0f172a; margin-bottom: 4px; }
.app-detail-plan p { margin: 0; color: #64748b; font-size: 14px; }
.app-detail-plan-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.app-detail-plan-actions .product-showcase-price { margin: 0; font-size: 20px; }
.app-detail-empty { color: #64748b; line-height: 1.7; }
.home-products-head { margin-bottom: 16px; }
.home-products-head h2 { margin: 0 0 6px; font-size: 26px; color: #0f172a; }
.home-products-head p { margin: 0; color: #64748b; }
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}
.btn-buy {
    display: inline-block;
    margin-top: 8px;
    padding: 8px 16px;
    background: #0f766e;
    color: #fff !important;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
}
.btn-buy:hover { background: #065f57; }
.about-hero {
    background:
        linear-gradient(
            135deg,
            rgba(7, 24, 39, 0.96) 0%,
            rgba(8, 65, 61, 0.92) 100%
        );
    color: #fff;
    border-radius: 24px;
    padding: 48px 42px;
    margin-bottom: 28px;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.18);
}
.about-hero .eyebrow { color: #a7f3d0; margin: 0 0 8px; }
.about-hero h1,
.about-hero .hero-title {
    margin: 0 0 12px;
    color: #fff;
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.about-hero-lead { margin: 0; }
.about-section {
    margin-bottom: 20px;
    padding: 42px;
    border-radius: 18px;
    border: 1px solid #dbe5ef;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}
.about-section:nth-child(even) {
    background: #ffffff;
}
.about-section:nth-child(odd) {
    background: #f8fbfc;
}
.about-section h2 {
    margin-top: 0;
    margin-bottom: 16px;
    color: #0f172a;
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.about-section.card {
    padding: 42px;
}
.about-list {
    margin: 10px 0 0;
    padding-left: 22px;
    color: #334155;
    line-height: 1.75;
}
.about-contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 12px;
}
.about-contact-grid div {
    background: #f8fafc;
    border-radius: 12px;
    padding: 14px;
}
.about-contact-grid strong {
    display: block;
    color: #64748b;
    font-size: 13px;
    margin-bottom: 6px;
}
.about-contact-grid span,
.about-contact-grid a { color: #0f172a; }
.about-contact-note { margin: 16px 0 0; color: #475569; }
.card .page-action-bar,
.app-detail .page-action-bar,
.legal-page-footer .page-action-bar {
    margin-bottom: 0;
}
.cart-empty-actions.page-action-bar {
    border-top: 0;
    padding-top: 8px;
    margin-top: 8px;
}
.about-back { display: none; }
.footer-brand a { color: #08796f; }
.faq-list { display: grid; gap: 12px; margin-bottom: 18px; }
.faq-item summary {
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "+ "; color: #0f766e; font-weight: 800; }
.faq-item[open] summary::before { content: "− "; }
.faq-item p {
    margin: 12px 0 0;
    color: #475569;
    font-size: 16px;
    line-height: 1.8;
}
.faq-item a { color: #0f766e; font-weight: 600; }
.status-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}
.status-card h2 { margin-top: 0; font-size: 18px; color: #0f172a; }
.status-card p { color: #475569; line-height: 1.6; margin-bottom: 0; }
.status-badge {
    display: inline-block;
    margin: 0 0 10px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    background: #e2e8f0;
    color: #334155;
}
.status-ok .status-badge,
.status-ok-text { background: #d1fae5; color: #065f46; }
.status-planned { background: #fef3c7; color: #92400e; }
.status-loading { background: #e0f2fe; color: #0369a1; }
.status-warn-text { background: #fee2e2; color: #991b1b; }
.status-card code { font-size: 12px; color: #64748b; }

/* V1020 — Site footer (đồng bộ palette topbar + hero teal) */
.site-footer {
    margin-top: 28px;
    background: linear-gradient(160deg, #0f172a 0%, #115e59 52%, #08796f 100%);
    color: #cbd5e1;
    border-top: 1px solid rgba(167, 243, 208, 0.12);
}
.site-footer-inner {
    width: min(1440px, 92%);
    margin: 0 auto;
    padding: 36px 20px 22px;
}
.site-footer-grid {
    display: grid;
    grid-template-columns: 1.35fr repeat(3, minmax(0, 1fr));
    gap: 28px 24px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.site-footer-bottom-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 28px 24px;
    padding: 24px 0 8px;
}
.site-footer-policy-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 20px;
}
.site-footer-policy-columns ul { margin: 0; }
.site-footer-col h3 {
    margin: 0 0 14px;
    font-size: 15px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.01em;
}
.site-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}
.site-footer-col a {
    color: #a7f3d0;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color .15s ease;
}
.site-footer-col a:hover { color: #fff; }
.site-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
    margin-bottom: 12px;
}
.site-footer-brand strong { font-size: 18px; font-weight: 800; }
.site-footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.95);
    padding: 4px;
    object-fit: contain;
}
.site-footer-tagline {
    margin: 0 0 14px;
    color: #e2e8f0;
    line-height: 1.65;
    font-size: 14px;
    max-width: 320px;
}
.site-footer-meta {
    margin: 0 0 6px;
    font-size: 13px;
    color: #a8b8c8; /* tăng nhẹ để rõ hơn trên footer tối */
    line-height: 1.5;
}
.site-footer-bct {
    margin-top: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}
.site-footer-bct-slot {
    width: 72px;
    height: 72px;
    border: 1px dashed rgba(167, 243, 208, 0.45);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.25);
    display: grid;
    place-items: center;
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}
.site-footer-bct-note {
    margin: 0;
    flex: 1;
    min-width: 180px;
    font-size: 12px;
    line-height: 1.55;
    color: #94a3b8;
}
.site-footer-contact-list li {
    display: grid;
    gap: 2px;
    font-size: 14px;
    line-height: 1.5;
    color: #cbd5e1;
}
.site-footer-contact-list span {
    font-size: 12px;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.site-footer-copy {
    margin: 18px 0 0;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 13px;
    color: #94a3b8;
}

/* V1022 - Products CTA, cart, release notes */
.home-products-cta { margin-bottom: 24px; padding: 28px 30px; text-align: center; }
.home-products-cta-lead { margin: 0 0 16px; color: #475569; line-height: 1.7; max-width: 720px; margin-left: auto; margin-right: auto; }
.cart-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    margin-left: 4px;
    border-radius: 999px;
    background: #14b8a6;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    vertical-align: middle;
}
.cart-flash { margin: 0 0 16px; padding: 12px 16px; border-radius: 12px; font-weight: 600; }
.cart-flash-success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.cart-flash-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.cart-empty {
    padding: 48px 42px;
    text-align: center;
}
.cart-empty-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, #ecfdf5, #f0fdfa);
    border: 1px solid #99f6e4;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0f766e;
}
.cart-empty-icon svg {
    width: 36px;
    height: 36px;
}
.empty-cart-title {
    font-size: 28px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 10px;
    line-height: 1.25;
}
.cart-empty-lead {
    margin: 0 0 8px;
    color: #64748b;
    font-size: 16px;
    line-height: 1.7;
}
.cart-empty-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 16px; }
.cart-table-wrap { padding: 0; overflow: hidden; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th, .cart-table td { padding: 14px 16px; border-bottom: 1px solid #e2e8f0; text-align: left; vertical-align: top; }
.cart-table th { background: #f8fafc; color: #475569; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }
.cart-meta { color: #64748b; font-size: 13px; margin-top: 4px; }
.cart-total { color: #08796f; font-size: 20px; }
.cart-inline-form { display: inline; }
.cart-remove-btn {
    background: transparent;
    border: 1px solid #cbd5e1;
    color: #64748b;
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 13px;
    cursor: pointer;
}
.cart-checkout-one { display: inline-block; margin-left: 8px; font-size: 13px; color: #08796f; font-weight: 700; text-decoration: none; }
.cart-clear-form { padding: 12px 16px 16px; }
.cart-checkout { padding: 24px 28px; margin-top: 18px; }
.cart-checkout h2 { margin-top: 0; color: #0f172a; }
.cart-checkout-lead { color: #64748b; line-height: 1.6; }
.cart-field { margin-bottom: 14px; }
.cart-field label { display: block; font-weight: 700; margin-bottom: 6px; color: #334155; }
.cart-field input { width: 100%; max-width: 420px; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 10px; }
.cart-legal-box, .cart-invoice-box { margin: 16px 0; padding: 14px; border: 1px solid #dbe5ef; border-radius: 12px; background: #f8fafc; }
.cart-choice-list { display: grid; gap: 12px; margin: 18px 0; }
.cart-choice {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 14px;
    align-items: start;
    padding: 16px 18px;
    border: 2px solid #cbd5e1;
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.cart-choice:hover { border-color: #14b8a6; box-shadow: 0 8px 24px rgba(13, 148, 136, 0.12); }
.cart-choice-input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}
.cart-choice-box {
    width: 26px;
    height: 26px;
    border: 2px solid #64748b;
    border-radius: 8px;
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.cart-choice-box::after {
    content: "";
    width: 8px;
    height: 14px;
    border-right: 3px solid #fff;
    border-bottom: 3px solid #fff;
    transform: rotate(45deg) scale(0);
    transition: transform .12s ease;
    margin-top: -3px;
}
.cart-choice-input:checked + .cart-choice-box {
    background: #0d9488;
    border-color: #0f766e;
}
.cart-choice-input:checked + .cart-choice-box::after { transform: rotate(45deg) scale(1); }
.cart-choice-input:focus-visible + .cart-choice-box { outline: 3px solid rgba(20, 184, 166, 0.35); outline-offset: 2px; }
.cart-choice:has(.cart-choice-input:checked) {
    border-color: #14b8a6;
    background: #f0fdfa;
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.14);
}
.cart-choice-text { color: #334155; line-height: 1.65; font-size: 15px; }
.cart-choice-text strong { display: block; color: #0f172a; margin-bottom: 4px; font-size: 16px; }
.cart-choice-text a { color: #0f766e; font-weight: 700; }
.cart-invoice-panel { margin: 18px 0; display: grid; gap: 12px; }
.cart-choice-invoice { margin: 0; }
.cart-invoice-lead { margin: 0 0 4px; color: #64748b; font-size: 13px; line-height: 1.55; }
.cart-invoice-fields {
    display: grid;
    gap: 12px;
    padding: 16px 18px;
    border: 2px solid #99f6e4;
    border-radius: 14px;
    background: #f0fdfa;
}
.cart-invoice-fields[hidden] { display: none !important; }
.cart-invoice-fields label { display: grid; gap: 6px; font-size: 14px; font-weight: 700; color: #334155; }
.cart-invoice-address input { border-color: #14b8a6; }
.cart-invoice-fields input, .cart-invoice-fields select {
    width: 100%; max-width: none; padding: 10px 12px;
    border: 1px solid #cbd5e1; border-radius: 10px; font-weight: 400;
}
.cart-invoice-box { margin-top: 0; padding: 0; border: 0; background: transparent; }
.cart-summary { padding: 20px 24px; margin-bottom: 18px; display: grid; gap: 10px; }
.cart-summary-row { display: flex; justify-content: space-between; gap: 16px; color: #334155; }
.cart-summary-total { padding-top: 10px; border-top: 1px solid #e2e8f0; font-size: 18px; }
.cart-discount { color: #047857; }
.cart-promo { padding: 20px 24px; margin-bottom: 18px; }
.cart-promo h2 { margin-top: 0; font-size: 18px; }
.cart-promo-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.cart-promo-label { width: 100%; font-size: 13px; font-weight: 700; color: #475569; margin: 0 0 -4px; }
.cart-promo-select {
    min-width: 280px; max-width: 100%; padding: 10px 12px;
    border: 1px solid #cbd5e1; border-radius: 10px; background: #fff;
}
.cart-promo-chips { display: flex; flex-wrap: wrap; gap: 8px; width: 100%; }
.cart-promo-chip {
    border: 1px solid #cbd5e1; background: #f8fafc; color: #0f172a;
    border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700; cursor: pointer;
}
.cart-promo-chip:hover { border-color: #0d9488; color: #0f766e; }
.cart-promo-chip.is-active { background: #ccfbf1; border-color: #14b8a6; color: #115e59; }
.cart-promo-form input[type=text], .cart-promo-form input[type=email] {
    padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 10px; min-width: 160px;
}
.cart-promo-message { margin: 10px 0 0; color: #475569; font-size: 14px; }
.cart-result-item { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 14px; border: 1px solid #e2e8f0; border-radius: 12px; }
.btn-cart-add {
    background: #fff;
    color: #08796f !important;
    border: 1px solid #14b8a6;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 700;
    cursor: pointer;
}
.cart-add-form { display: inline-block; margin-left: 8px; }
.app-detail-plan-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.release-notes-filters { padding: 18px 22px; margin-bottom: 18px; }
.release-notes-filter-form { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; }
.release-notes-filter-form label { display: grid; gap: 6px; font-size: 14px; color: #334155; font-weight: 700; }
.release-notes-filter-form select { min-width: 160px; padding: 8px 10px; border: 1px solid #cbd5e1; border-radius: 8px; }
.release-notes-group { padding: 22px 24px; margin-bottom: 18px; }
.release-notes-group-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.release-notes-group-head h2 { margin: 0; color: #0f172a; }
.release-notes-channel {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: #ecfdf5;
    color: #047857;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}
.release-notes-list { display: grid; gap: 12px; }
.release-notes-item { padding: 14px 0; border-top: 1px solid #e2e8f0; }
.release-notes-item:first-child { border-top: none; padding-top: 0; }
.release-notes-item-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 8px; }
.release-notes-item-head strong { color: #08796f; font-size: 18px; }
.release-notes-item-head time { color: #64748b; font-size: 13px; }
.release-notes-badge {
    background: #fef3c7;
    color: #92400e;
    font-size: 11px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 999px;
    text-transform: uppercase;
}
.release-notes-body { color: #334155; line-height: 1.7; white-space: pre-wrap; }
.release-notes-empty { padding: 24px 28px; text-align: center; color: #64748b; }

@media (max-width: 900px) {
    .site-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .site-footer-brand-col { grid-column: 1 / -1; }
    .site-footer-bottom-grid { grid-template-columns: 1fr; }
    .site-footer-policy-columns { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .benefits-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .home-focus-list { grid-template-columns: 1fr; }
    .home-hero-grid { grid-template-columns: 1fr; }
    .home-hero-visual { order: -1; min-height: 200px; }
    .home-hero-monitor { width: min(100%, 280px); }
    .home-hero-stats { max-width: none; }
}
@media (max-width: 640px) {
    .topbar { flex-wrap: wrap; gap: 10px; padding: 12px 16px; }
    .topbar nav { flex-wrap: wrap; gap: 10px; }
    .benefits-grid { grid-template-columns: 1fr; }
    .about-contact-grid { grid-template-columns: 1fr; }
    .status-grid { grid-template-columns: 1fr; }
    .home-hero, .about-hero { padding: 24px 18px; border-radius: 18px; }
    .home-hero-stats { grid-template-columns: 1fr; }
    .home-hero-actions { flex-direction: column; align-items: stretch; }
    .home-hero-btn { width: 100%; }
    .site-footer-grid { grid-template-columns: 1fr; }
    .site-footer-bottom-grid { grid-template-columns: 1fr; }
    .site-footer-policy-columns { grid-template-columns: 1fr; }
    .cart-result-item { grid-template-columns: 1fr; }
    .cart-table { display: block; overflow-x: auto; }
}