:root {
    --lp-radius: 0.875rem;
    --lp-bg: #0d1117;
    --lp-fg: #f0f3f6;
    --lp-card: #161b22;
    --lp-muted: #8b949e;
    --lp-primary: #58a6ff;
    --lp-primary-fg: #0d1117;
    --lp-accent: #f78166;
    --lp-success: #238636;
    --lp-border: rgba(240, 246, 252, 0.1);
    --lp-glass-bg: rgba(33, 38, 45, 0.55);
    --lp-glass-border: rgba(255, 255, 255, 0.08);
    --lp-glass-strong: rgba(22, 27, 34, 0.75);
    --lp-shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    --lp-shadow-glow: 0 0 40px rgba(88, 166, 255, 0.35), 0 0 80px rgba(88, 166, 255, 0.15);
    --lp-gradient-hero:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(88, 166, 255, 0.18), transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 80%, rgba(247, 129, 102, 0.12), transparent 70%),
        radial-gradient(ellipse 50% 50% at 10% 90%, rgba(35, 134, 54, 0.1), transparent 70%);
    --lp-font: "Inter", ui-sans-serif, system-ui, sans-serif;
    --lp-display: "Space Grotesk", "Inter", sans-serif;
}

body.landing {
    margin: 0;
    min-height: 100vh;
    background: var(--lp-bg);
    background-image: var(--lp-gradient-hero);
    background-attachment: fixed;
    color: var(--lp-fg);
    font-family: var(--lp-font);
    -webkit-font-smoothing: antialiased;
}

body.landing h1,
body.landing h2,
body.landing h3,
body.landing h4 {
    font-family: var(--lp-display);
    letter-spacing: -0.02em;
}

.lp-container {
    width: 100%;
    max-width: 80rem;
    margin-inline: auto;
    padding-inline: 1rem;
}

@media (min-width: 640px) {
    .lp-container { padding-inline: 1.5rem; }
}

.lp-glass {
    background: var(--lp-glass-bg);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid var(--lp-glass-border);
    box-shadow: var(--lp-shadow-card);
}

.lp-glass-strong {
    background: var(--lp-glass-strong);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lp-text-gradient-primary {
    background: linear-gradient(135deg, #c9d9ff, #9ec5ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lp-text-gradient-accent {
    background: linear-gradient(135deg, #ffb09a, #f78166);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lp-glow-blue { box-shadow: var(--lp-shadow-glow); }

.lp-grid-bg {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
}

.lp-section-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--lp-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.lp-section-title {
    font-size: clamp(1.875rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
}

.lp-muted { color: var(--lp-muted); }

.lp-btn-primary,
button.lp-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    background: var(--lp-primary);
    color: var(--lp-primary-fg);
    font-weight: 600;
    font-size: 0.875rem;
    font-family: inherit;
    line-height: 1.25;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.lp-btn-primary:hover,
button.lp-btn-primary:hover {
    opacity: 0.9;
    color: var(--lp-primary-fg);
}

.lp-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid var(--lp-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--lp-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.lp-btn-ghost:hover {
    color: var(--lp-fg);
    border-color: rgba(88, 166, 255, 0.45);
    background: rgba(88, 166, 255, 0.08);
}

button.lp-btn-ghost {
    cursor: pointer;
    font-family: inherit;
    line-height: 1.25;
}

/* Auth trên nav: giống link menu — không khung/viền (tránh style button Bootstrap) */
.lp-nav .lp-nav-auth {
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 0;
    margin: 0;
    font-size: 0.8125rem;
    white-space: nowrap;
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
}

@media (min-width: 768px) {
    .lp-nav-auth { font-size: 0.875rem; }
}

.lp-nav .lp-nav-auth-link {
    display: inline;
    appearance: none;
    background: transparent !important;
    border: none !important;
    padding: 0.25rem 0.4rem;
    margin: 0;
    color: var(--lp-muted) !important;
    font-size: inherit;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.25;
    cursor: pointer;
    text-decoration: none !important;
    transition: color 0.2s;
    box-shadow: none !important;
    border-radius: 0;
}

.lp-nav .lp-nav-auth-link:hover,
.lp-nav .lp-nav-auth-link:focus {
    color: var(--lp-fg) !important;
    background: transparent !important;
    border: none !important;
    outline: none;
    box-shadow: none !important;
    text-decoration: none !important;
}

.lp-nav-auth-link:focus-visible {
    outline: 2px solid rgba(88, 166, 255, 0.5);
    outline-offset: 2px;
    border-radius: 0.25rem;
}

.lp-nav-auth-sep {
    color: rgba(139, 148, 158, 0.45);
    user-select: none;
    pointer-events: none;
}

@media (max-width: 639.98px) {
    .lp-nav-right .lp-btn-primary {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
    }
}

.lp-btn-primary.w-100 {
    width: 100%;
}

/* Member auth modal — luôn dark glass, không phụ thuộc theme trang bảng giá */
#memberAuthModal .modal-content.lp-auth-modal {
    background: var(--lp-glass-strong);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    color: var(--lp-fg);
    border: 1px solid var(--lp-glass-border);
    border-radius: 1rem;
    box-shadow: var(--lp-shadow-card), 0 24px 80px rgba(0, 0, 0, 0.55);
}

#memberAuthModal .modal-title {
    font-family: var(--lp-display);
    font-weight: 600;
    color: var(--lp-fg);
}

.lp-auth-modal-kicker {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--lp-accent);
    margin: 0;
}

.lp-auth-modal-desc,
.lp-auth-hint {
    font-size: 0.8125rem;
    color: var(--lp-muted);
    line-height: 1.5;
}

.lp-auth-hint strong {
    color: var(--lp-fg);
    font-weight: 600;
}

#memberAuthModal .form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--lp-muted);
    margin-bottom: 0.35rem;
}

#memberAuthModal .form-control {
    background: rgba(13, 17, 23, 0.65);
    border: 1px solid var(--lp-border);
    color: var(--lp-fg);
    border-radius: 0.625rem;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
}

#memberAuthModal .form-control::placeholder {
    color: rgba(139, 148, 158, 0.55);
}

#memberAuthModal .form-control:focus {
    background: rgba(13, 17, 23, 0.85);
    border-color: var(--lp-primary);
    color: var(--lp-fg);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

#memberAuthModal .form-control:read-only {
    opacity: 0.85;
}

#memberAuthModal .lp-auth-otp-input {
    font-size: 1.25rem;
    letter-spacing: 0.35em;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

#memberAuthModal .lp-auth-check .form-check-label {
    color: var(--lp-muted);
    font-size: 0.8125rem;
}

#memberAuthModal .lp-auth-check .form-check-input {
    background-color: rgba(13, 17, 23, 0.65);
    border-color: var(--lp-border);
}

#memberAuthModal .lp-auth-check .form-check-input:checked {
    background-color: var(--lp-primary);
    border-color: var(--lp-primary);
}

#memberAuthModal .lp-auth-tabs {
    padding: 0.25rem;
    border-radius: 0.75rem;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--lp-border);
    gap: 0.25rem;
}

#memberAuthModal .lp-auth-tabs .nav-link {
    color: var(--lp-muted);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    transition: color 0.2s, background 0.2s;
}

#memberAuthModal .lp-auth-tabs .nav-link:hover {
    color: var(--lp-fg);
}

#memberAuthModal .lp-auth-tabs .nav-link.active {
    background: var(--lp-primary);
    color: var(--lp-primary-fg);
    font-weight: 600;
}

#memberAuthModal .lp-auth-alert {
    background: rgba(88, 166, 255, 0.12);
    border: 1px solid rgba(88, 166, 255, 0.25);
    color: var(--lp-fg);
    border-radius: 0.625rem;
}

#memberAuthModal .alert-success.lp-auth-alert {
    background: rgba(35, 134, 54, 0.15);
    border-color: rgba(35, 134, 54, 0.35);
}

#memberAuthModal .alert-info.lp-auth-alert {
    background: rgba(88, 166, 255, 0.12);
    border-color: rgba(88, 166, 255, 0.3);
}

#memberAuthModal .invalid-feedback {
    color: #ff7b72;
    font-size: 0.8125rem;
}

#memberAuthModal .lp-auth-link-btn {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.8125rem;
    color: var(--lp-primary);
    text-decoration: underline;
    cursor: pointer;
    font-family: inherit;
}

#memberAuthModal .lp-auth-link-btn:hover {
    color: #9ec5ff;
}

#memberAuthModal .lp-auth-inline-link {
    color: var(--lp-primary);
    text-decoration: none;
}

#memberAuthModal .lp-auth-inline-link:hover {
    color: #9ec5ff;
    text-decoration: underline;
}

/* Modal backdrop khi mở auth trên trang sáng */
body.has-lp-nav .modal-backdrop.show {
    background-color: #010409;
}

.lp-btn-gradient,
button.lp-btn-gradient {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--lp-primary), var(--lp-accent));
    color: var(--lp-primary-fg);
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s;
}

.lp-btn-gradient:hover,
button.lp-btn-gradient:hover {
    transform: scale(1.02);
    color: var(--lp-primary-fg);
}

/* Nav */
.lp-nav-wrap {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    padding: 1rem 0;
}

.lp-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
}

@media (min-width: 640px) {
    .lp-nav { padding: 0.75rem 1.5rem; }
}

.lp-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--lp-fg);
}

.lp-brand-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--lp-primary), var(--lp-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.lp-brand:hover .lp-brand-icon { transform: scale(1.05); }

.lp-brand-text {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: 1.125rem;
}

.lp-nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    color: var(--lp-muted);
}

@media (min-width: 768px) {
    .lp-nav-links { display: flex; }
}

.lp-nav-links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.lp-nav-links a:hover { color: var(--lp-fg); }

.lp-nav-links a.is-active { color: var(--lp-primary); font-weight: 600; }

.lp-nav-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.lp-nav-utilities .header-actions {
    gap: 0.35rem;
}

.lp-nav-utilities .currency-btn,
.lp-nav-utilities .theme-toggle-btn {
    border-color: var(--lp-border);
    background: rgba(255, 255, 255, 0.06);
    color: var(--lp-fg);
}

.lp-nav-utilities .currency-btn:hover,
.lp-nav-utilities .theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--lp-fg);
    opacity: 1;
}

.lp-nav-utilities .currency-btn.is-active {
    box-shadow: 0 0 0 2px var(--lp-primary);
    opacity: 1;
}

body.has-lp-nav .app-main {
    padding-top: 5.5rem;
}

@media (min-width: 768px) {
    body.has-lp-nav .app-main {
        padding-top: 6rem;
    }
}

/* Hero */
.lp-hero {
    position: relative;
    padding: 9rem 0 6rem;
    overflow: hidden;
    text-align: center;
}

.lp-hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.lp-hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(13, 17, 23, 0.6), rgba(13, 17, 23, 0.8), var(--lp-bg));
}

.lp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    border-radius: 999px;
    font-size: 0.75rem;
    color: var(--lp-muted);
    margin-bottom: 2rem;
}

.lp-hero-title {
    font-size: clamp(2.25rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    margin: 0;
}

.lp-hero-desc {
    margin: 1.5rem auto 0;
    max-width: 42rem;
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--lp-muted);
}

.lp-hero-form {
    margin: 2.5rem auto 0;
    max-width: 42rem;
    padding: 0.5rem;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

@media (min-width: 640px) {
    .lp-hero-form { flex-direction: row; }
}

.lp-hero-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1rem;
    flex: 1;
}

.lp-hero-input {
    width: 100%;
    padding: 0.75rem 0;
    background: transparent;
    border: none;
    outline: none;
    color: var(--lp-fg);
    font-size: 0.875rem;
}

.lp-hero-input::placeholder { color: rgba(139, 148, 158, 0.6); }

.lp-pulse-dot {
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
    background: var(--lp-success);
    animation: lp-pulse 2s ease-in-out infinite;
}

@keyframes lp-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Stats */
.lp-stats { padding: 4rem 0; }

.lp-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 1.5rem;
}

@media (min-width: 640px) {
    .lp-stats-grid { padding: 2.5rem; }
}

@media (min-width: 1024px) {
    .lp-stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.lp-stat-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    background: rgba(88, 166, 255, 0.1);
    color: var(--lp-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.lp-stat-value {
    font-family: var(--lp-display);
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 700;
}

.lp-stat-label {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--lp-muted);
}

/* Features */
.lp-features { padding: 5rem 0; }

.lp-features-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 3.5rem;
}

.lp-features-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .lp-features-grid { grid-template-columns: repeat(3, 1fr); }
}

.lp-feature-card {
    position: relative;
    padding: 1.75rem;
    border-radius: 1rem;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.lp-feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(88, 166, 255, 0.4);
}

.lp-feature-glow {
    position: absolute;
    top: -5rem;
    right: -5rem;
    width: 14rem;
    height: 14rem;
    border-radius: 50%;
    filter: blur(48px);
    opacity: 0.6;
    transition: opacity 0.3s;
}

.lp-feature-card:hover .lp-feature-glow { opacity: 1; }

.lp-feature-glow--primary { background: linear-gradient(135deg, rgba(88, 166, 255, 0.3), transparent); }
.lp-feature-glow--accent { background: linear-gradient(135deg, rgba(247, 129, 102, 0.3), transparent); }
.lp-feature-glow--success { background: linear-gradient(135deg, rgba(35, 134, 54, 0.3), transparent); }

.lp-feature-icon {
    position: relative;
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
}

.lp-feature-icon--primary { color: var(--lp-primary); }
.lp-feature-icon--accent { color: var(--lp-accent); }
.lp-feature-icon--success { color: var(--lp-success); }

.lp-feature-card h3 {
    position: relative;
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
}

.lp-feature-card p {
    position: relative;
    margin: 0;
    font-size: 0.875rem;
    color: var(--lp-muted);
    line-height: 1.6;
}

/* How it works */
.lp-how { padding: 5rem 0; }

.lp-how-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 3.5rem;
}

.lp-how-grid {
    position: relative;
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .lp-how-grid { grid-template-columns: repeat(3, 1fr); }
}

.lp-how-line {
    display: none;
}

@media (min-width: 768px) {
    .lp-how-line {
        display: block;
        position: absolute;
        top: 4rem;
        left: 16%;
        right: 16%;
        height: 1px;
        background: linear-gradient(to right, transparent, rgba(88, 166, 255, 0.4), transparent);
    }
}

.lp-how-step {
    padding: 1.75rem;
    border-radius: 1rem;
    text-align: center;
}

.lp-how-icon-wrap {
    position: relative;
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.25rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--lp-primary), var(--lp-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lp-primary-fg);
    font-size: 1.5rem;
}

.lp-how-num {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--lp-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lp-how-step h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
}

.lp-how-step p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--lp-muted);
}

/* Benefits */
.lp-benefits { padding: 5rem 0; }

.lp-benefits-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .lp-benefits-grid { grid-template-columns: 1fr 1fr; }
}

.lp-benefits-cards {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .lp-benefits-cards { grid-template-columns: repeat(2, 1fr); }
}

.lp-benefit-card {
    padding: 1.25rem;
    border-radius: 1rem;
    transition: border-color 0.2s;
}

.lp-benefit-card:hover { border-color: rgba(35, 134, 54, 0.4); }

.lp-benefit-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    background: rgba(35, 134, 54, 0.15);
    color: var(--lp-success);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.lp-benefit-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.lp-benefit-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--lp-muted);
}

/* Testimonials */
.lp-testimonials { padding: 5rem 0; }

.lp-testimonials-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 3.5rem;
}

.lp-testimonials-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .lp-testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.lp-testimonial {
    padding: 1.5rem;
    border-radius: 1rem;
    transition: transform 0.2s;
}

.lp-testimonial:hover { transform: translateY(-4px); }

.lp-stars {
    display: flex;
    gap: 0.125rem;
    color: var(--lp-accent);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.lp-testimonial-quote {
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0 0 1.25rem;
}

.lp-testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(240, 246, 252, 0.04);
}

.lp-testimonial-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--lp-primary), var(--lp-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--lp-primary-fg);
}

.lp-testimonial-name {
    font-weight: 600;
    font-size: 0.875rem;
}

.lp-testimonial-role {
    font-size: 0.75rem;
    color: var(--lp-muted);
}

/* FAQ */
.lp-faq { padding: 5rem 0; }

.lp-faq-header {
    text-align: center;
    margin-bottom: 3rem;
}

.lp-faq-list {
    max-width: 48rem;
    margin-inline: auto;
    padding: 0 1.5rem;
    border-radius: 1rem;
}

.lp-faq-item {
    border-bottom: 1px solid rgba(240, 246, 252, 0.04);
}

.lp-faq-item:last-child { border-bottom: none; }

.lp-faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1.25rem 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

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

.lp-faq-item summary::after {
    content: "+";
    font-size: 1.25rem;
    color: var(--lp-muted);
    flex-shrink: 0;
}

.lp-faq-item[open] summary::after { content: "−"; }

.lp-faq-item p {
    margin: 0;
    padding-bottom: 1.25rem;
    font-size: 0.875rem;
    color: var(--lp-muted);
    line-height: 1.6;
}

/* Final CTA */
.lp-final-cta { padding: 5rem 0; }

.lp-final-cta-box {
    position: relative;
    padding: 2.5rem 1.5rem;
    border-radius: 1.5rem;
    text-align: center;
    overflow: hidden;
}

@media (min-width: 640px) {
    .lp-final-cta-box { padding: 4rem; }
}

.lp-final-cta-glow-1,
.lp-final-cta-glow-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(48px);
    pointer-events: none;
}

.lp-final-cta-glow-1 {
    top: -8rem;
    left: 50%;
    transform: translateX(-50%);
    width: 31rem;
    height: 31rem;
    background: rgba(88, 166, 255, 0.2);
}

.lp-final-cta-glow-2 {
    bottom: -8rem;
    right: 0;
    width: 25rem;
    height: 25rem;
    background: rgba(247, 129, 102, 0.15);
}

.lp-final-cta-content { position: relative; }

.lp-final-cta-content p {
    margin: 1.25rem auto 0;
    max-width: 36rem;
    color: var(--lp-muted);
}

.lp-final-cta-content .lp-btn-gradient { margin-top: 2rem; }

/* Footer */
.lp-footer {
    border-top: 1px solid rgba(240, 246, 252, 0.04);
    padding: 3rem 0;
    margin-top: 2rem;
}

.lp-footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .lp-footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.lp-footer-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--lp-muted);
}

.lp-footer-links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.lp-footer-links a:hover { color: var(--lp-fg); }

.lp-footer-copy {
    font-size: 0.875rem;
    color: var(--lp-muted);
}

/* Blog */
.lp-blog-page,
.lp-blog-article {
    padding-top: 8rem;
    padding-bottom: 4rem;
}

.lp-blog-article-inner {
    max-width: 48rem;
}

.lp-blog-hero {
    margin-bottom: 1.25rem;
    border-radius: 0.75rem;
    overflow: hidden;
    line-height: 0;
}

.lp-blog-hero-img {
    display: block;
    width: 100%;
    height: auto;
}

.lp-blog-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: var(--lp-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.lp-blog-back:hover { color: var(--lp-fg); }

.lp-blog-header {
    max-width: 42rem;
    margin-bottom: 3rem;
}

.lp-blog-grid {
    display: grid;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .lp-blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1280px) {
    .lp-blog-grid { gap: 2rem; }
}

.lp-blog-card {
    border-radius: 1rem;
    overflow: hidden;
    transition: transform 0.3s;
}

.lp-blog-card:hover { transform: translateY(-4px); }

.lp-blog-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.lp-blog-card-cover-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.2), rgba(247, 129, 102, 0.2));
}

.lp-blog-card-cover-frame img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.lp-blog-card-letter {
    font-family: var(--lp-display);
    font-size: 2.5rem;
    font-weight: 700;
    opacity: 0.5;
    background: linear-gradient(135deg, #c9d9ff, #9ec5ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lp-blog-card-body { padding: 1.5rem; }

.lp-blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--lp-muted);
    margin-bottom: 0.75rem;
}

.lp-blog-meta--large {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.lp-blog-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.lp-blog-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.35;
    margin: 0;
    transition: color 0.2s;
}

.lp-blog-card:hover .lp-blog-card-title { color: var(--lp-primary); }

.lp-blog-card-excerpt {
    margin: 0.5rem 0 0;
    font-size: 0.875rem;
    color: var(--lp-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lp-blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.lp-blog-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--lp-primary);
}

.lp-blog-tag--large {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
}

.lp-blog-article-title {
    font-family: var(--lp-display);
    font-size: clamp(1.875rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin: 0;
}

.lp-blog-content {
    margin-top: 2.5rem;
    font-size: 1.0625rem;
    line-height: 1.75;
}

.lp-blog-content [style*="Roboto Regular"] {
    font-family: "Roboto", sans-serif !important;
    font-weight: 400 !important;
}

.lp-blog-content [style*="Roboto Bold"] {
    font-family: "Roboto", sans-serif !important;
    font-weight: 700 !important;
}

.lp-blog-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
}

.lp-blog-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
}

.lp-blog-content p {
    margin: 0 0 1rem;
    color: var(--lp-muted);
}

.lp-blog-content ul,
.lp-blog-content ol {
    margin: 0 0 1rem;
    padding-left: 1.25rem;
    color: var(--lp-muted);
}

.lp-blog-content li { margin-bottom: 0.35rem; }

.lp-blog-content strong { color: var(--lp-fg); }

.lp-blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.lp-blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.9375rem;
}

.lp-blog-content th,
.lp-blog-content td {
    border: 1px solid rgba(240, 246, 252, 0.08);
    padding: 0.5rem 0.75rem;
    text-align: left;
}

.lp-blog-content th {
    font-weight: 600;
    color: var(--lp-fg);
}

.lp-blog-content a {
    color: var(--lp-accent);
    text-decoration: underline;
}

.lp-blog-content a.lp-link-hidden {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.lp-blog-content a.lp-link-hidden:hover {
    color: var(--lp-accent);
    text-decoration: underline;
}

.lp-blog-content blockquote {
    margin: 1rem 0;
    padding-left: 1rem;
    border-left: 3px solid var(--lp-accent);
    color: var(--lp-muted);
}

.lp-blog-bold {
    font-weight: 700;
    color: var(--lp-fg) !important;
}

.lp-blog-price {
    color: var(--lp-accent) !important;
    font-weight: 600;
}

.lp-blog-spacer { height: 0.5rem; }

.lp-blog-table-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(240, 246, 252, 0.04);
    font-size: 0.875rem;
}

.lp-blog-table-cell--label { font-weight: 500; color: var(--lp-fg); }

.lp-blog-table-cell { color: var(--lp-muted); }

.lp-blog-related {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(240, 246, 252, 0.04);
}

.lp-blog-related-title {
    font-family: var(--lp-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 1rem;
}

.lp-blog-related-grid {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .lp-blog-related-grid { grid-template-columns: repeat(2, 1fr); }
}

.lp-blog-related-card {
    display: block;
    padding: 1rem;
    border-radius: 0.75rem;
    color: inherit;
    text-decoration: none;
    transition: border-color 0.2s;
    overflow: hidden;
}

.lp-blog-related-cover {
    height: 6rem;
    margin: -1rem -1rem 0.75rem;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.lp-blog-related-card-body {
    display: block;
}

.lp-blog-related-card:hover { border-color: rgba(88, 166, 255, 0.4); }

.lp-blog-related-card-title {
    font-weight: 500;
    font-size: 0.875rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Guest check result (inline on landing) */
.lp-check-result { color: var(--lp-fg); }

.lp-check-total {
    font-family: var(--lp-display);
    font-size: 1.75rem;
    font-weight: 700;
}

.lp-check-avatar {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.lp-check-avatar--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    color: var(--lp-muted);
    font-size: 1.25rem;
}

.lp-check-table-wrap {
    overflow-x: auto;
    border-radius: 0.75rem;
    border: 1px solid var(--lp-border);
}

.lp-check-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.lp-check-table thead th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--lp-muted);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--lp-border);
    white-space: nowrap;
}

.lp-check-table tbody td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid rgba(240, 246, 252, 0.04);
    vertical-align: middle;
}

.lp-check-table tbody tr:last-child td { border-bottom: none; }

.lp-check-table tbody tr:hover { background: rgba(255, 255, 255, 0.03); }

.lp-check-item-thumb {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.375rem;
    object-fit: contain;
    background: var(--lp-card);
}

html[data-currency="vnd"] .price-usd { display: none !important; }
html[data-currency="usd"] .price-vnd { display: none !important; }
html[data-currency="vnd"] .price-col-label-usd,
html[data-currency="usd"] .price-col-label-vnd { display: none; }

.lp-btn-primary:disabled { opacity: 0.65; cursor: wait; }