:root {
    --navy: #16233f;
    --navy-2: #1f3260;
    --blue: #2f6fed;
    --blue-dark: #1e54c4;
    --teal: #14b8a6;
    --bg: #f6f7fb;
    --card: #ffffff;
    --text: #1c2333;
    --text-muted: #5b6478;
    --border: #e4e7f0;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(22, 35, 63, 0.08);
    --shadow-sm: 0 4px 14px rgba(22, 35, 63, 0.06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
}

img, svg { display: block; max-width: 100%; }

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

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }

p { margin: 0 0 1em; color: var(--text-muted); }

.container {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.98rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(47,111,237,0.35); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-ghost:hover { background: #fff; }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); width: 100%; }
.btn-outline:hover { background: rgba(47,111,237,0.08); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 0.9rem; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(246,247,251,0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
}
.logo { font-size: 1.35rem; font-weight: 800; color: var(--navy); letter-spacing: -0.02em; }
.logo span { color: var(--blue); }
.main-nav { display: flex; gap: 28px; }
.main-nav a { font-weight: 600; font-size: 0.94rem; color: var(--navy-2); }
.main-nav a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.phone { font-weight: 700; color: var(--navy); white-space: nowrap; }
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; width: 18px; margin: 0 auto; background: var(--navy); border-radius: 2px; }

/* Hero */
.hero { padding: 64px 0 80px; }
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.eyebrow {
    display: inline-block;
    color: var(--blue);
    background: rgba(47,111,237,0.1);
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.hero h1 { font-size: clamp(2rem, 3.4vw, 2.8rem); color: var(--navy); }
.hero .lead { font-size: 1.05rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0; }
.trust-badges { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 22px; }
.trust-badges li { font-size: 0.88rem; color: var(--text-muted); }
.trust-badges strong { display: block; color: var(--navy); font-size: 1.1rem; }

.hero-card {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px;
    border: 1px solid var(--border);
}
.hero-card-row { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); margin-top: 6px; flex-shrink: 0; }
.dot-muted { background: var(--border); }
.hero-card-title { margin: 0; font-weight: 700; color: var(--navy); font-size: 0.95rem; }
.hero-card-sub { margin: 4px 0 0; font-size: 0.87rem; }
.hero-card-progress { margin: 20px 0; }
.progress-bar { height: 8px; background: var(--bg); border-radius: 999px; overflow: hidden; margin-bottom: 8px; }
.progress-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--teal)); border-radius: 999px; }
.hero-card-progress p { margin: 0; font-size: 0.85rem; color: var(--text-muted); }

/* Section headings */
section { padding: 72px 0; }
section h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); color: var(--navy); text-align: center; }
.section-sub { text-align: center; max-width: 56ch; margin: 0 auto 44px; }

/* Cards grid */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card, .price-card, .review-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}
.icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(47,111,237,0.1);
    color: var(--blue);
    margin-bottom: 16px;
}
.icon-badge svg { width: 24px; height: 24px; }
.feature-card h3, .price-card h3 { font-size: 1.08rem; color: var(--navy); }

.why { background: #fff; }

/* Process */
.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}
.steps li {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    position: relative;
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--navy);
    color: #fff;
    font-weight: 700;
    margin-bottom: 14px;
}
.steps h3 { font-size: 1.02rem; color: var(--navy); }

/* Pricing */
.services { background: #fff; }
.pricing-grid { grid-template-columns: repeat(4, 1fr); }
.price-card { display: flex; flex-direction: column; position: relative; }
.price-card .price { font-size: 1.5rem; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.price-card p:not(.price) { flex-grow: 1; }
.price-card.featured { border-color: var(--blue); box-shadow: 0 12px 28px rgba(47,111,237,0.18); }
.price-tag {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--blue);
    color: #fff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
}
.price-note { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-top: 28px; }

/* Reviews */
.reviews-grid { grid-template-columns: repeat(3, 1fr); }
.review-card { margin: 0; }
.review-card p { color: var(--text); font-style: italic; }
.review-card cite { font-style: normal; font-weight: 700; color: var(--navy); font-size: 0.88rem; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-list details {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px 22px;
}
.faq-list summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--navy);
    list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; float: right; color: var(--blue); font-weight: 800; }
.faq-list details[open] summary::after { content: '\2212'; }
.faq-list p { margin-top: 12px; margin-bottom: 0; }

/* Order */
.order { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.order-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.order-text h2 { text-align: left; color: #fff; }
.order-text p { color: rgba(255,255,255,0.75); }
.order-form {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.form-row input, .form-row textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-size: 0.96rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg);
}
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--blue); background: #fff; }
.field-error { color: #d33; font-size: 0.82rem; margin: 4px 0 0; }
.form-disclaimer { font-size: 0.78rem; color: var(--text-muted); margin: 0; text-align: center; }
.form-messages { margin-bottom: 4px; }
.form-alert { padding: 12px 14px; border-radius: 10px; font-size: 0.9rem; margin: 0 0 8px; }
.form-alert.success { background: rgba(20,184,166,0.12); color: #0f766e; }

/* Footer */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.8); padding: 48px 0 28px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; align-items: start; }
.site-footer .logo { color: #fff; }
.site-footer .logo span { color: var(--teal); }
.footer-contacts p { margin: 0 0 8px; }
.copyright { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px; margin: 12px 0 0; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 960px) {
    .cards-grid, .pricing-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .hero-inner { grid-template-columns: 1fr; }
    .order-inner { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
    .main-nav { display: none; }
    .nav-toggle { display: flex; }
    .phone { display: none; }
    .cards-grid, .pricing-grid, .reviews-grid, .steps { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    section { padding: 52px 0; }
}

body.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
}