:root {
    --primary: #0F766E;
    --primary-dark: #0F3D3E;
    --primary-light: #CCFBF1;
    --accent: #D97706;
    --accent-light: #FEF3C7;
    --accent-dark: #B45309;
    --text: #1E293B;
    --text-muted: #6B7280;
    --text-light: #9CA3AF;
    --bg: #FFFFFF;
    --bg-alt: #F9FAFB;
    --card-bg: #FFFFFF;
    --border: #E5E7EB;
    --shadow: 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08);
    --radius: 12px;
    --radius-sm: 8px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    font-size: 16px;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== NAVBAR ===== */
.navbar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    height: 56px;
}
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%;
}
.navbar-brand {
    display: flex; align-items: center; gap: 8px;
    font-weight: 800; font-size: 1.1rem; color: var(--text);
    text-decoration: none;
}
.navbar-links { display: flex; align-items: center; gap: 4px; }
.navbar-links a {
    color: var(--text-muted); text-decoration: none;
    font-size: .95rem; font-weight: 500; padding: 10px 16px;
    min-height: 44px; display: flex; align-items: center;
    border-radius: 50px; transition: all .2s;
}
.navbar-links a:hover { color: var(--primary); background: var(--primary-light); }
.burger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px;
    min-height: 44px; align-items: center; justify-content: center;
}
.burger span {
    width: 24px; height: 2px; background: var(--text);
    border-radius: 2px; transition: all .2s;
}

/* ===== HERO ===== */
.hero {
    background: var(--primary-dark);
    padding: 64px 0 48px;
    color: white;
}
.hero .container { text-align: center; }
.hero-icon { font-size: 3rem; margin-bottom: 12px; display: block; }
.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.12);
    color: rgba(255,255,255,.85);
    padding: 6px 16px; border-radius: 50px;
    font-size: .85rem; font-weight: 500; margin-bottom: 20px;
}
.hero-title {
    font-size: 1.75rem; font-weight: 800; line-height: 1.25;
    margin-bottom: 16px;
}
.hero-sub {
    font-size: 1.05rem; color: rgba(255,255,255,.8);
    line-height: 1.7; margin-bottom: 24px;
    max-width: 540px; margin-left: auto; margin-right: auto;
}
.hero-sub strong { color: white; }
.hero-cta { margin-bottom: 20px; }
.hero-cta .btn { min-height: 56px; font-size: 1.1rem; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 16px 28px; border-radius: 50px;
    font-weight: 700; font-size: 1rem;
    border: none; cursor: pointer;
    transition: all .2s; text-decoration: none;
    min-height: 52px;
}
.btn-primary {
    background: var(--accent); color: white;
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(217,119,6,.3); }
.btn-outline {
    background: transparent; color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: white; }
.btn-white {
    background: white; color: var(--primary-dark);
}
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(255,255,255,.15); }
.btn-sm { padding: 12px 22px; font-size: .95rem; min-height: 44px; }
.btn-lg { padding: 18px 36px; font-size: 1.15rem; min-height: 60px; }
.btn-block { width: 100%; justify-content: center; }

/* ===== SECTIONS ===== */
.section { padding: 48px 0; }
.section-alt { background: var(--bg-alt); }
.section-header {
    text-align: center; max-width: 600px; margin: 0 auto 32px;
}
.section-header h2 {
    font-size: 1.6rem; font-weight: 800; margin-bottom: 8px;
}
.section-header p {
    color: var(--text-muted); font-size: 1rem;
}

/* ===== SERVICE MENU ===== */
.services-grid {
    display: grid; grid-template-columns: 1fr; gap: 12px;
}
.service-card {
    display: flex; align-items: center; gap: 16px;
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 20px; text-decoration: none; transition: all .2s;
}
.service-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.service-icon { font-size: 2rem; flex-shrink: 0; width: 48px; text-align: center; }
.service-info { flex: 1; }
.service-title { font-weight: 700; font-size: 1rem; color: var(--text); }
.service-desc { font-size: .9rem; color: var(--text-muted); margin-top: 2px; }
.service-tag {
    font-size: .8rem; font-weight: 600; padding: 4px 12px; border-radius: 50px;
    flex-shrink: 0;
}
.tag-free { background: var(--primary-light); color: var(--primary); }
.tag-paid { background: var(--accent-light); color: var(--accent-dark); }
.service-card-paid { border-color: var(--accent); border-width: 2px; }
.service-card-paid .service-icon { font-size: 2rem; }

/* ===== STATS ROW ===== */
.stats-row {
    display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
}
.stat-item { text-align: center; min-width: 100px; }
.stat-item .stat-num { display: block; font-size: 1.6rem; font-weight: 900; color: var(--primary); }
.stat-item .stat-label { font-size: .85rem; color: var(--text-muted); }

/* ===== HOW IT WORKS ===== */
.features-grid {
    display: grid; grid-template-columns: 1fr; gap: 16px;
}
.feature-card {
    background: var(--card-bg); padding: 28px 20px;
    border-radius: var(--radius); border: 1px solid var(--border);
}
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.feature-card p { color: var(--text-muted); font-size: .9rem; line-height: 1.6; }
.feature-icon { font-size: 2rem; margin-bottom: 8px; display: block; }

/* ===== REVIEWS ===== */
.reviews-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.review-card {
    background: var(--card-bg); padding: 24px;
    border-radius: var(--radius); border: 1px solid var(--border);
}
.review-stars { color: #F59E0B; font-size: .95rem; margin-bottom: 8px; }
.review-text {
    color: var(--text); font-size: .9rem; line-height: 1.7;
    margin-bottom: 12px; font-style: italic;
}
.review-author { font-weight: 700; font-size: .9rem; }
.review-role { color: var(--text-muted); font-size: .8rem; }

/* ===== PRICING ===== */
.pricing-grid {
    display: grid; grid-template-columns: 1fr; gap: 16px;
    align-items: start;
}
.pricing-card {
    background: var(--card-bg); border-radius: var(--radius);
    border: 1px solid var(--border); padding: 28px 24px;
    text-align: center; position: relative; transition: all .2s;
}
.pricing-card.popular {
    border-color: var(--accent); border-width: 2px;
}
.pricing-badge {
    display: inline-block;
    background: var(--accent-light); color: var(--accent-dark);
    padding: 4px 14px; border-radius: 50px;
    font-size: .8rem; font-weight: 700; margin-bottom: 12px;
}
.pricing-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.pricing-price {
    font-size: 2rem; font-weight: 900; color: var(--primary);
    margin-bottom: 2px;
}
.pricing-desc { color: var(--text-muted); font-size: .85rem; margin-bottom: 16px; }
.pricing-features { list-style: none; margin-bottom: 20px; text-align: left; }
.pricing-features li {
    padding: 6px 0; font-size: .9rem;
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features .check { color: var(--primary); }

/* ===== FAQ ===== */
.faq-list { max-width: 600px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    margin-bottom: 8px; overflow: hidden;
}
.faq-question {
    width: 100%; background: var(--card-bg); border: none;
    padding: 16px 20px; text-align: left; cursor: pointer;
    font-size: .95rem; font-weight: 600; color: var(--text);
    display: flex; justify-content: space-between; align-items: center;
    min-height: 52px;
}
.faq-question:hover { background: var(--bg-alt); }
.faq-question .arrow { transition: transform .2s; font-size: .8rem; }
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }
.faq-answer {
    padding: 0 20px; max-height: 0; overflow: hidden;
    transition: all .25s; font-size: .9rem; color: var(--text-muted);
    line-height: 1.7;
}
.faq-item.open .faq-answer { padding: 0 20px 16px; max-height: 400px; }

/* ===== CTA ===== */
.cta-section {
    background: var(--primary-dark);
    padding: 48px 0; text-align: center;
}
.cta-section h2 { color: white; font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.cta-section p { color: rgba(255,255,255,.85); font-size: 1rem; margin-bottom: 24px; }

/* ===== FOOTER ===== */
.footer { background: var(--primary-dark); color: white; padding: 40px 0 24px; }
.footer .container { display: grid; grid-template-columns: 1fr; gap: 24px; }
.footer-brand .brand-name { font-weight: 800; font-size: 1.05rem; margin-bottom: 6px; display: block; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: .9rem; line-height: 1.6; }
.footer h4 {
    font-size: .85rem; font-weight: 700; margin-bottom: 12px;
    text-transform: uppercase; letter-spacing: .05em; color: rgba(255,255,255,.4);
}
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.footer a { color: rgba(255,255,255,.7); text-decoration: none; font-size: .9rem; display: block; padding: 4px 0; transition: color .2s; }
.footer a:hover { color: white; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.15); padding-top: 20px; margin-top: 8px;
    text-align: center; color: rgba(255,255,255,.4); font-size: .8rem;
    grid-column: 1 / -1;
}

/* ===== LEGAL PAGE ===== */
.legal-section { padding: 60px 0 48px; }
.legal-section h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: 24px; }
.legal-section h2 { font-size: 1.15rem; font-weight: 700; margin: 20px 0 8px; }
.legal-section p { color: var(--text-muted); line-height: 1.7; margin-bottom: 12px; font-size: .9rem; }
.legal-section ul { padding-left: 20px; margin-bottom: 12px; }
.legal-section ul li { color: var(--text-muted); font-size: .9rem; line-height: 1.7; margin-bottom: 4px; }

/* ===== FORM STYLES ===== */
.form-card { max-width: 520px; margin: 0 auto; text-align: left; }
.form-card label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .95rem; }
.form-card input, .form-card select, .form-card textarea {
    width: 100%; padding: 14px 12px;
    border: 1px solid var(--border); border-radius: 8px;
    font-size: 1rem; font-family: inherit;
    transition: border-color .2s;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light);
}
.form-card .btn { width: 100%; }

/* ===== FORM UPLOAD ZONE ===== */
.upload-zone {
    border: 2px dashed var(--border); border-radius: 12px;
    padding: 40px 20px; cursor: pointer; text-align: center; transition: all .2s;
}
.upload-zone:hover { border-color: var(--primary); background: var(--primary-light); }
.upload-zone p { color: var(--text-muted); font-size: .9rem; margin: 0; }
.upload-zone .hint { font-size: .8rem; }

/* ===== DISCLAIMER ===== */
.disclaimer {
    text-align: center; color: var(--text-muted);
    font-size: .85rem; margin-top: 16px;
}
.disclaimer-warn {
    background: var(--accent-light); padding: 12px;
    border-radius: 8px; border: 1px solid var(--accent);
}

/* ===== TABLET+ (≥600px) ===== */
@media (min-width: 600px) {
    body { font-size: 17px; }
    .hero { padding: 80px 0 60px; }
    .hero-title { font-size: 2.2rem; }
    .hero-sub { font-size: 1.1rem; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-links { grid-template-columns: 1fr 1fr 1fr; }
    .section { padding: 60px 0; }
}

/* ===== DESKTOP (≥1024px) ===== */
@media (min-width: 1024px) {
    body { font-size: 18px; }
    .hero { padding: 96px 0 72px; }
    .hero-title { font-size: 2.75rem; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .features-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .reviews-grid { grid-template-columns: repeat(3, 1fr); }
    .footer .container { grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
    .section { padding: 80px 0; }
    .section-header { margin-bottom: 48px; }
    .section-header h2 { font-size: 2rem; }
    .service-card { flex-direction: column; text-align: center; padding: 28px 20px; }
    .service-icon { font-size: 2.5rem; }
    .service-info { text-align: center; }
    .pricing-card { padding: 32px; }
}
