:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --text: #162033;
    --muted: #5a6678;
    --primary: #0d66e5;
    --primary-dark: #0a4fb3;
    --primary-soft: #e9f2ff;
    --success: #0c9f6e;
    --warning: #f4b400;
    --border: #dde5f1;
    --hero-a: #0b2460;
    --hero-b: #0e4eb8;
    --shadow: 0 16px 36px rgba(8, 28, 70, 0.12);
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Manrope", "Segoe UI", Tahoma, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

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

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

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.brand:hover .brand-text {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(13, 102, 229, 0.18);
}

.brand-logo {
    height: 42px;
    width: auto;
    flex-shrink: 0;
}

.brand-text {
    font-size: 0.82rem;
    color: var(--primary-dark);
    letter-spacing: 0.02em;
    text-transform: none;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #edf4ff, #dce9ff);
    border: 1px solid #c7dbff;
    border-radius: 999px;
    padding: 8px 14px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: 300px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a {
    padding: 10px 14px;
    border-radius: 10px;
    color: #1f2c40;
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-btn {
    display: none;
    border: 1px solid var(--border);
    background: #fff;
    color: #1f2c40;
    border-radius: 10px;
    width: 42px;
    height: 42px;
    cursor: pointer;
}

.mobile-nav {
    display: none;
    border-top: 1px solid var(--border);
    background: #fff;
}

.mobile-nav.open {
    display: block;
}

.mobile-nav-inner {
    padding: 14px 0 18px;
    display: grid;
    gap: 8px;
}

.mobile-nav a {
    padding: 10px 12px;
    border-radius: 10px;
    font-weight: 600;
    color: #1f2c40;
}

.mobile-nav a:hover {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 10px;
    border: 1px solid transparent;
    padding: 11px 16px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: 0.2s ease;
}

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

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

.btn-outline {
    border-color: var(--border);
    background: #fff;
    color: #1f2c40;
}

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

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

.alert-success {
    text-align: center;
    background: #e9fff6;
    border-top: 1px solid #bdf4df;
    border-bottom: 1px solid #bdf4df;
    color: #0e7e58;
    padding: 10px 14px;
    font-weight: 600;
}

.hero {
    background: linear-gradient(135deg, var(--hero-a), var(--hero-b));
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    right: -140px;
    top: -120px;
}

.hero-inner {
    position: relative;
    z-index: 1;
    padding: 86px 0;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 34px;
    align-items: center;
}

.pill {
    display: inline-block;
    background: rgba(255, 255, 255, 0.17);
    color: #ecf3ff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
}

.hero h1 {
    margin: 16px 0 14px;
    font-size: clamp(2rem, 4.2vw, 3.5rem);
    line-height: 1.08;
}

.hero p {
    max-width: 640px;
    color: #d8e6ff;
    margin-bottom: 24px;
}

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

.hero-panel {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 18px;
    border-radius: var(--radius);
}

.hero-panel-row {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    margin-bottom: 10px;
    font-size: 0.92rem;
}

.section {
    padding: 72px 0;
}

.section.white {
    background: #fff;
}

.section-title {
    text-align: center;
    margin-bottom: 34px;
}

.section-title h2 {
    margin: 0 0 10px;
    font-size: clamp(1.65rem, 3vw, 2.4rem);
    line-height: 1.2;
}

.section-title p {
    margin: 0;
    color: var(--muted);
}

.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 16px;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.card h3 {
    margin-top: 10px;
    margin-bottom: 8px;
    font-size: 1.06rem;
}

.card p {
    color: var(--muted);
    margin: 0;
    font-size: 0.95rem;
}

.icon-dot {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.step {
    text-align: center;
}

.step .index {
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.72rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.price-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.price-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border-radius: 999px;
    font-size: 0.72rem;
    padding: 5px 10px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 700;
}

.price-line {
    font-size: 2.1rem;
    font-weight: 800;
    margin: 6px 0 2px;
}

.muted {
    color: var(--muted);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 18px;
    display: grid;
    gap: 8px;
}

.feature-list li {
    font-size: 0.92rem;
    color: #26344b;
}

.feature-list li.off {
    color: #9facc0;
    text-decoration: line-through;
}

.callout {
    background: linear-gradient(130deg, #143d95, #0d66e5);
    color: #fff;
    border-radius: var(--radius);
    padding: 34px;
    text-align: center;
}

.callout p {
    color: #dbe8ff;
}

.testimonial {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.testimonial .stars {
    color: #f4b400;
    margin-bottom: 8px;
}

.page-hero {
    background: linear-gradient(135deg, var(--hero-a), var(--hero-b));
    color: #fff;
    padding: 70px 0;
    text-align: center;
}

.page-hero p {
    color: #dbe8ff;
    max-width: 760px;
    margin: 12px auto 0;
}

.feature-group {
    margin-bottom: 36px;
}

.feature-group h2 {
    margin: 0 0 14px;
    font-size: 1.4rem;
}

.feature-tile {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
}

.feature-tile h3 {
    margin: 8px 0;
    font-size: 1rem;
}

.table-wrap {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: auto;
    background: #fff;
}

table {
    border-collapse: collapse;
    width: 100%;
    min-width: 740px;
}

th,
td {
    border-bottom: 1px solid #edf1f7;
    padding: 12px;
    text-align: center;
    font-size: 0.92rem;
}

th:first-child,
td:first-child {
    text-align: left;
}

th {
    background: #f8fbff;
}

.faq-group {
    margin-bottom: 28px;
}

.faq-group h2 {
    margin: 0 0 12px;
    font-size: 1.1rem;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    margin-bottom: 10px;
    overflow: hidden;
}

.faq-btn {
    width: 100%;
    border: 0;
    background: #fff;
    color: #1e2a3f;
    padding: 14px 16px;
    cursor: pointer;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
}

.faq-answer {
    display: none;
    padding: 0 16px 14px;
    color: var(--muted);
    font-size: 0.95rem;
}

.faq-item.open .faq-answer {
    display: block;
}

.about-columns {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.stat {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.stat strong {
    font-size: 1.6rem;
    display: block;
}

.form-shell {
    min-height: calc(100vh - 74px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0 68px;
}

.form-card {
    width: min(560px, 100%);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px;
    box-shadow: var(--shadow);
}

.input-group {
    margin-bottom: 14px;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    border: 1px solid #cfd8e8;
    background: #fff;
    color: #1e2a3f;
    border-radius: 10px;
    padding: 11px 12px;
    font-size: 0.95rem;
}

input:focus {
    outline: 2px solid #c9ddff;
    border-color: var(--primary);
}

.radio-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.radio-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.radio-card input {
    transform: translateY(-1px);
}

.radio-card.active {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.checkline {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--muted);
}

.error-box {
    background: #ffeef0;
    border: 1px solid #ffc5cb;
    color: #962533;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 14px;
}

.error-box ul {
    margin: 0;
    padding-left: 18px;
}

.site-footer {
    background: #0f1a2f;
    color: #c3cde0;
    margin-top: 0;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-brand-logo {
    height: 42px;
    width: auto;
    flex-shrink: 0;
}

.footer-brand-text {
    color: #e4eeff;
    background: rgba(169, 201, 255, 0.12);
    border-color: rgba(169, 201, 255, 0.35);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
    gap: 20px;
    padding: 50px 0 36px;
}

.footer-title {
    color: #fff;
    font-weight: 800;
    margin-bottom: 10px;
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
    font-size: 0.92rem;
}

.footer-list a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #25314b;
    padding: 16px 0;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: #9ca8c1;
}

.center {
    text-align: center;
}

.mt-16 {
    margin-top: 16px;
}

.mt-24 {
    margin-top: 24px;
}

.mt-32 {
    margin-top: 32px;
}

@media (max-width: 980px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .menu-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .hero-inner,
    .about-columns,
    .footer-top {
        grid-template-columns: 1fr;
    }

    .brand-text {
        max-width: 190px;
        font-size: 0.74rem;
        padding: 7px 10px;
    }

    .footer-brand {
        margin-bottom: 2px;
    }

    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3,
    .pricing-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .hero-inner {
        padding: 64px 0;
    }

    .section,
    .page-hero {
        padding: 56px 0;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .pricing-grid,
    .radio-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .brand-text {
        max-width: 150px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}