:root {
    --color-bg: #FFFFFF;
    --color-surface: #F0F4F8;
    --color-border: #D0D8E0;
    --color-accent: #2563EB;
    --color-accent-hover: #1D4ED8;
    --color-accent-glow: rgba(37,99,235,0.12);
    --color-text: #0F172A;
    --color-text-muted: #64748B;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 10px;
    --radius-lg: 18px;
    --shadow-card: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--color-accent-hover);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn-primary:hover {
    background: var(--color-accent-hover);
    box-shadow: var(--shadow-glow);
}
.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-ghost:hover {
    background: var(--color-surface);
    border-color: var(--color-accent);
}
.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}
.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}
.btn-block {
    width: 100%;
}
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    padding: 16px 0;
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--color-text);
}
.logo img {
    height: 22px;
    display: block;
}
.nav-links {
    display: flex;
    gap: 12px;
    align-items: center;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
.hero {
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    pointer-events: none;
}
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-accent-glow);
    border: 1px solid var(--color-accent);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--color-accent);
    margin-bottom: 24px;
}
.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.text-accent {
    color: var(--color-accent);
}
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto 36px;
}
.section-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
}
.pricing {
    padding: 100px 0;
}
.pricing-card {
    max-width: 420px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    transition: var(--transition);
}
.pricing-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}
.pricing-card.featured {
    border-color: var(--color-accent);
}
.pricing-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-accent-glow);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--color-accent);
    margin-bottom: 16px;
}
.pricing-amount {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
}
.pricing-amount .currency {
    font-size: 1rem;
    color: var(--color-text-muted);
}
.pricing-period {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 8px;
}
.pricing-features {
    list-style: none;
    margin: 24px 0;
    text-align: left;
}
.pricing-features li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}
.pricing-features li::before {
    content: '✓ ';
    color: var(--color-success);
}
.templates {
    padding: 100px 0;
}
.template-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 36px;
}
.filter-btn {
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.template-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}
.template-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}
.template-info {
    padding: 16px;
}
.template-info h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}
.template-category {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.template-placeholder {
    text-align: center;
    color: var(--color-text-muted);
    padding: 60px;
    grid-column: 1 / -1;
}
.how-it-works {
    padding: 100px 0;
    background: var(--color-surface);
}
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}
.step {
    text-align: center;
    padding: 32px;
}
.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 auto 16px;
}
.step h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.step p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.about {
    padding: 120px 0;
    background: var(--color-surface);
}
.about-photo {
    text-align: center;
    margin-bottom: 40px;
}
.about-photo img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-accent);
    box-shadow: 0 0 0 6px var(--color-bg), 0 0 0 9px var(--color-accent-glow);
}
.about-content {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 24px;
}
.about-text p {
    font-size: 1.05rem;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: center;
}
.cta-banner {
    padding: 100px 0;
    text-align: center;
}
.cta-banner h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 12px;
}
.cta-banner p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}
.footer-brand {
    font-family: var(--font-display);
    font-weight: 700;
}
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}
.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    width: 100%;
    max-width: 440px;
}
.auth-card h1 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    margin-bottom: 8px;
}
.auth-sub {
    color: var(--color-text-muted);
    margin-bottom: 32px;
    font-size: 0.9rem;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--color-text-muted);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}
.form-group small {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    margin-top: 4px;
}
.form-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid var(--color-danger);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--color-danger);
    margin-bottom: 16px;
}
.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}
.sso-divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}
.sso-divider::before,
.sso-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}
.sso-divider span {
    padding: 0 16px;
}
.sso-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.btn-sso {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    width: 100%;
}
.btn-sso-google {
    background: #fff;
    color: #1a1a1a;
    border: 1px solid #dadce0;
}
.btn-sso-google:hover {
    background: #f8f9fa;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
}
.badge-success {
    background: rgba(16,185,129,0.15);
    color: var(--color-success);
    border: 1px solid rgba(16,185,129,0.3);
}
.badge-warning {
    background: rgba(245,158,11,0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245,158,11,0.3);
}
.badge-muted {
    background: rgba(107,107,128,0.15);
    color: var(--color-text-muted);
    border: 1px solid rgba(107,107,128,0.3);
}
.dashboard {
    padding-top: 100px;
    min-height: 100vh;
}
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.dashboard-header h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
}
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.site-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
}
.site-card:hover {
    border-color: var(--color-accent);
}
.site-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.site-url {
    font-size: 0.82rem;
    color: var(--color-accent);
    margin-bottom: 4px;
}
.site-url.custom {
    color: var(--color-success);
}
.site-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 16px;
}
.empty-state {
    text-align: center;
    padding: 80px 0;
}
.empty-state h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.empty-state p {
    color: var(--color-text-muted);
}
.flash-message {
    background: rgba(99,102,241,0.1);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin-bottom: 24px;
    font-size: 0.9rem;
}
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    backdrop-filter: blur(4px);
}
.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-card);
}
.modal h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 24px;
}
.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}
.upgrade-page {
    padding-top: 120px;
    min-height: 100vh;
    text-align: center;
}
.upgrade-page h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 32px;
}
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-size: 0.9rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.alert-success {
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    color: var(--color-success);
}
.alert-danger {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: var(--color-danger);
}
.alert-warning {
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.3);
    color: var(--color-warning);
}
.alert-info {
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.3);
    color: var(--color-accent);
}
.domain-page {
    padding-top: 100px;
    min-height: 100vh;
}
.domain-page h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 8px;
}
.domain-site {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}
.domain-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
}
.domain-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 12px;
}
.domain-url {
    font-size: 1rem;
    color: var(--color-accent);
    margin-bottom: 12px;
}
.domain-form {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    align-items: flex-end;
}
.domain-form .form-group {
    flex: 1;
    margin-bottom: 0;
}
.dns-instructions {
    margin-top: 24px;
    padding: 20px;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
.dns-instructions h4 {
    font-family: var(--font-display);
    margin-bottom: 16px;
}
.dns-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.9rem;
}
.dns-row span {
    min-width: 100px;
    color: var(--color-text-muted);
}
.dns-row code {
    background: var(--color-surface);
    padding: 6px 12px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    border: 1px solid var(--color-border);
    flex: 1;
}
.btn-copy {
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--color-accent);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 0.75rem;
    transition: var(--transition);
}
.btn-copy:hover {
    background: var(--color-accent-hover);
}
.verification-status {
    margin-top: 16px;
    padding: 14px;
    border-radius: var(--radius);
    font-size: 0.85rem;
}
.verification-status.verifying {
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.3);
    color: var(--color-warning);
}
.verification-status.success {
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    color: var(--color-success);
}
.verification-status.error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: var(--color-danger);
}
.verification-status pre {
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    white-space: pre-wrap;
    color: var(--color-text);
}
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    .hero {
        padding: 120px 0 60px;
    }
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 32px;
    }
    .hamburger {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 260px;
        height: 100vh;
        flex-direction: column;
        background: var(--color-surface);
        border-left: 1px solid var(--color-border);
        padding: 80px 24px 24px;
        gap: 16px;
        align-items: stretch;
        transition: right 0.35s ease;
        z-index: 100;
    }
    .nav-links.open {
        right: 0;
    }
    .nav-links .btn {
        width: 100%;
        text-align: center;
    }
    .about-photo img {
        width: 140px;
        height: 140px;
    }
}

.comparison-table {
    max-width: 800px;
    margin: 64px auto 0;
}
.comparison-table h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    text-align: center;
    margin-bottom: 24px;
}
.table-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.table-header {
    padding: 14px 16px;
    font-weight: 700;
    font-size: 0.85rem;
    text-align: center;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}
.table-cell {
    padding: 12px 16px;
    font-size: 0.85rem;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}
.table-grid > :nth-last-child(-n+4) {
    border-bottom: none;
}
.table-cell.highlight {
    color: var(--color-accent);
    font-weight: 600;
}
.check {
    color: var(--color-success);
}
.cross {
    color: var(--color-text-muted);
}

.whatsapp-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: var(--transition);
    z-index: 200;
}
.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37,211,102,0.5);
    color: #fff;
}
.whatsapp-btn svg {
    width: 28px;
    height: 28px;
}