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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 10px;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* NAV */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo span { color: var(--primary); }

.nav-cta {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 8px 20px;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--primary);
    color: #fff;
}

/* BUTTONS */
.btn {
    display: inline-block;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover { background: var(--primary-dark); }

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover { border-color: var(--text); }

.btn-full { width: 100%; text-align: center; }

/* HERO */
.hero {
    padding: 160px 0 100px;
    text-align: center;
}

.hero-tag {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* SECTIONS */
section { padding: 80px 0; }

section:nth-child(even) { background: var(--bg-alt); }

h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 48px;
    text-align: center;
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eff6ff;
    border-radius: 10px;
    margin-bottom: 18px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* HOW IT WORKS */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    text-align: center;
}

.step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.step p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* PRICING */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.price-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    position: relative;
}

.price-card.featured {
    border-color: var(--primary);
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.12);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 20px;
}

.price-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.price {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
}

.price-card ul {
    list-style: none;
    margin-bottom: 28px;
    text-align: left;
}

.price-card li {
    font-size: 0.9rem;
    color: var(--text-muted);
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.price-card li::before {
    content: "\2713";
    color: var(--primary);
    font-weight: 600;
    margin-right: 8px;
}

/* CONTACT */
.contact { background: var(--bg-alt); }

.contact-sub {
    text-align: center;
    color: var(--text-muted);
    margin-top: -32px;
    margin-bottom: 40px;
}

.contact-form {
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg);
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-form textarea { resize: vertical; }

.form-note {
    text-align: center;
    font-size: 0.85rem;
    min-height: 20px;
}

/* FOOTER */
.footer {
    background: var(--text);
    color: #cbd5e1;
    padding: 48px 0 24px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer .logo { color: #fff; }
.footer .logo span { color: #93b4f4; }

.footer-brand p {
    font-size: 0.85rem;
    margin-top: 6px;
    color: #94a3b8;
}

.footer-contact a {
    color: #93b4f4;
    font-size: 0.9rem;
}

.copyright {
    font-size: 0.8rem;
    color: #475569;
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid #1e293b;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero { padding: 120px 0 64px; }
    .hero h1 { font-size: 2rem; }
    .services-grid, .steps, .pricing-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; text-align: center; gap: 20px; }
    section { padding: 56px 0; }
}