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

:root {
    --bg: #0b1220;
    --bg-alt: #111a2e;
    --text: #e6edf7;
    --muted: #8a9bb8;
    --accent: #22c55e;
    --accent-dark: #16a34a;
    --card: #16223c;
    --border: #243352;
}

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

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

/* Hero */
.hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
    text-align: center;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}
.logo span { color: var(--accent); }

.hero h1 {
    font-size: 44px;
    line-height: 1.2;
    max-width: 800px;
    margin: 0 auto 20px;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 18px;
    color: var(--muted);
    max-width: 640px;
    margin: 0 auto 36px;
}

.cta-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.micro { color: var(--muted); font-size: 14px; }

/* Кнопки */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    transition: transform .15s, background .15s;
}
.btn-primary { background: var(--accent); color: #06110a; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* Секции */
section { padding: 70px 0; }
section h2 {
    font-size: 32px;
    margin-bottom: 36px;
    text-align: center;
    letter-spacing: -0.5px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
}

.card .icon { font-size: 32px; margin-bottom: 12px; }
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; }

/* Пакеты */
.package ul { list-style: none; margin-top: 16px; }
.package li {
    padding: 6px 0 6px 22px;
    position: relative;
    color: var(--muted);
    font-size: 15px;
}
.package li::before {
    content: "✓";
    color: var(--accent);
    position: absolute;
    left: 0;
    font-weight: 700;
}
.package .for { color: var(--muted); font-size: 14px; margin-top: 4px; }
.package h3 { font-size: 22px; }
.featured { border-color: var(--accent); position: relative; }
.badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--accent);
    color: #06110a;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
}
.note { text-align: center; color: var(--muted); margin-top: 24px; font-size: 15px; }

/* Процесс */
.steps {
    max-width: 720px;
    margin: 0 auto;
    padding-left: 20px;
}
.steps li { margin-bottom: 16px; color: var(--muted); }
.steps strong { color: var(--text); }

/* Технологии */
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
.tech-grid span {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    color: var(--muted);
}

/* FAQ */
.faq details {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 10px;
}
.faq summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+ "; color: var(--accent); }
.faq details[open] summary::before { content: "− "; }
.faq p { margin-top: 12px; color: var(--muted); }

/* Форма */
.contact { background: var(--bg-alt); text-align: center; }
.lead-form {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.lead-form input,
.lead-form textarea {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text);
    font-size: 16px;
    font-family: inherit;
    outline: none;
}
.lead-form input:focus,
.lead-form textarea:focus { border-color: var(--accent); }
.form-status { font-size: 14px; min-height: 20px; }
.form-status.success { color: var(--accent); }
.form-status.error { color: #ef4444; }

/* Футер */
footer {
    padding: 40px 0;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
    border-top: 1px solid var(--border);
}
footer a { color: var(--accent); text-decoration: none; margin: 0 4px; }
footer a:hover { text-decoration: underline; }

/* Мобильные */
@media (max-width: 640px) {
    .hero h1 { font-size: 30px; }
    .hero { padding: 50px 0 40px; }
    section { padding: 50px 0; }
    section h2 { font-size: 26px; }
}