:root {
    --bg: #f7f9fc;
    --card: #fff;
    --ink: #0d1b2a;
    --muted: #5c6b7a;
    --line: #dfe7f1;
    --brand: #0b63ce;
    --brand2: #00a3a3;
    --accent: #ffb703;
    --radius: 22px;
    --shadow: 0 18px 48px rgba(13, 27, 42, .1)
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    font-family: Inter, Arial, Helvetica, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6
}

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

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

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(247, 249, 252, .9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(223, 231, 241, .9)
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 74px
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 800
}

.logo b {
    color: var(--brand)
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px
}

.main-nav a {
    padding: 10px 12px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 650
}

.main-nav a:hover, .main-nav a.active {
    background: #eaf3ff;
    color: var(--brand)
}

.lang-switch {
    display: flex;
    border: 1px solid var(--line);
    border-radius: 999px;
    overflow: hidden;
    background: #fff
}

.lang-switch a {
    padding: 7px 10px;
    font-weight: 800;
    font-size: .84rem;
    color: var(--muted)
}

.lang-switch a.active {
    background: var(--ink);
    color: #fff
}

.nav-toggle {
    display: none;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 9px;
    width: 44px;
    height: 42px
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--ink);
    margin: 5px 0
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 86px 0 56px;
    background: radial-gradient(circle at 80% 20%, rgba(0, 163, 163, .2), transparent 32%), linear-gradient(135deg, #081827 0%, #0b315d 55%, #073b4c 100%);
    color: #fff
}

.hero-grid {
    display: grid;
    grid-template-columns:1.05fr .95fr;
    gap: 48px;
    align-items: center
}

.eyebrow {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .18);
    font-weight: 700;
    color: #dff5ff
}

.hero h1, .page-hero h1 {
    font-size: clamp(2.25rem, 5vw, 4.9rem);
    line-height: 1.04;
    margin: 18px 0
}

.hero p {
    font-size: 1.18rem;
    color: #d7e5f3;
    max-width: 740px
}

.hero-actions, .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 20px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #ffd166);
    color: #201400
}

.btn-secondary {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .25);
    color: #fff
}

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

.hero-card {
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 32px;
    padding: 22px;
    box-shadow: var(--shadow)
}

.hero-metrics {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px
}

.metric {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .14)
}

.metric strong {
    display: block;
    font-size: 1.5rem;
    color: #fff
}

.metric span {
    color: #bfd3e5;
    font-size: .92rem
}

.section {
    padding: 76px 0
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px
}

.section-head h2, .page-hero h1 {
    margin: 0
}

.section-head h2 {
    font-size: clamp(1.8rem, 3.4vw, 3rem);
    line-height: 1.1
}

.section-head p {
    max-width: 650px;
    color: var(--muted);
    margin: 10px 0 0
}

.grid {
    display: grid;
    gap: 20px
}

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

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

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: 0 10px 30px rgba(13, 27, 42, .05);
    transition: .2s ease
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow)
}

.card-icon {
    width: 58px;
    height: 58px;
    margin-bottom: 16px
}

.card h3 {
    margin: 0 0 10px;
    font-size: 1.25rem
}

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

.card-link {
    display: inline-flex;
    margin-top: 18px;
    color: var(--brand);
    font-weight: 800
}

.feature-list {
    display: grid;
    grid-template-columns:repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
    padding: 0;
    list-style: none
}

.feature-list li {
    padding: 12px 14px;
    border-radius: 14px;
    background: #eef6ff;
    color: #244057;
    font-weight: 650
}

.split {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 40px;
    align-items: center
}

.panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 30px;
    padding: 34px;
    box-shadow: var(--shadow)
}

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

.tech-list li {
    display: flex;
    gap: 10px;
    align-items: flex-start
}

.tech-list li:before {
    content: '✓';
    flex: 0 0 24px;
    height: 24px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #dff8f4;
    color: #007d74;
    font-weight: 900
}

.page-hero {
    padding: 62px 0;
    background: linear-gradient(135deg, #eef6ff, #f7f9fc)
}

.page-hero p {
    max-width: 760px;
    color: var(--muted);
    font-size: 1.12rem
}

.breadcrumbs {
    font-size: .92rem;
    color: var(--muted);
    margin-bottom: 14px
}

.breadcrumbs a {
    color: var(--brand);
    font-weight: 700
}

.lead {
    font-size: 1.13rem;
    color: var(--muted)
}

.check-columns {
    columns: 2;
    column-gap: 28px;
    padding-left: 0;
    list-style: none
}

.check-columns li {
    break-inside: avoid;
    margin: 0 0 12px;
    padding-left: 30px;
    position: relative
}

.check-columns li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--brand2);
    font-weight: 900
}

.review {
    min-height: 230px
}

.review blockquote {
    margin: 0;
    color: #25384b;
    font-size: 1.05rem
}

.review cite {
    display: block;
    margin-top: 18px;
    font-weight: 850;
    color: var(--brand)
}

.contact-grid {
    display: grid;
    grid-template-columns:.9fr 1.1fr;
    gap: 28px
}

.contact-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px
}

.form {
    display: grid;
    gap: 14px
}

.field {
    display: grid;
    gap: 7px
}

.field label {
    font-weight: 800
}

.field input, .field textarea, .field select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 13px 14px;
    font: inherit;
    background: #fff
}

.field textarea {
    min-height: 135px;
    resize: vertical
}

.notice {
    padding: 14px 16px;
    border-radius: 16px;
    margin-bottom: 18px
}

.notice.ok {
    background: #e5f8ed;
    color: #0d6b36
}

.notice.err {
    background: #ffecec;
    color: #9c1d1d
}

.site-footer {
    background: #081827;
    color: #d5e6f5;
    padding: 56px 0 22px
}

.footer-grid {
    display: grid;
    grid-template-columns:1.5fr 1fr 1fr;
    gap: 32px
}

.footer-grid h3 {
    color: #fff;
    margin-top: 0
}

.footer-grid a {
    display: block;
    color: #d5e6f5;
    margin: 8px 0
}

.footer-logo {
    color: #fff
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    margin-top: 34px;
    padding-top: 20px;
    color: #91a7bb
}

.footer-cta {
    font-weight: 900;
    color: #ffd166 !important
}

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

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px
}

.badge {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: #eef6ff;
    color: #1a4d82;
    font-weight: 800;
    font-size: .92rem
}

.cta-band {
    background: linear-gradient(135deg, var(--brand), #00a3a3);
    color: #fff;
    border-radius: 32px;
    padding: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px
}

.cta-band p {
    color: #e9fbff;
    margin: 8px 0 0
}

.architecture {
    background: #fff;
    border-radius: 30px;
    border: 1px solid var(--line);
    padding: 20px
}

@media (max-width: 920px) {
    .nav-toggle {
        display: block
    }

    .main-nav {
        position: absolute;
        top: 74px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 20px;
        padding: 12px;
        box-shadow: var(--shadow)
    }

    .main-nav.open {
        display: flex
    }

    .hero-grid, .split, .contact-grid {
        grid-template-columns:1fr
    }

    .grid-3, .grid-2 {
        grid-template-columns:1fr
    }

    .footer-grid {
        grid-template-columns:1fr
    }

    .section-head {
        display: block
    }

    .hero {
        padding-top: 58px
    }

    .cta-band {
        display: block
    }

    .check-columns {
        columns: 1
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 22px, 1180px)
    }

    .nav-wrap {
        gap: 8px
    }

    .logo span {
        font-size: 1rem
    }

    .lang-switch a {
        padding: 6px 8px
    }

    .hero-metrics {
        grid-template-columns:1fr
    }

    .section {
        padding: 52px 0
    }

    .card, .panel, .contact-box {
        padding: 20px
    }

    .feature-list {
        grid-template-columns:1fr
    }

    .hero-actions .btn, .actions .btn {
        width: 100%
    }
}

/* Product cards: the existing product link covers the whole card on hover/focus. */
.product-card {
    position: relative;
}

.product-card:hover,
.product-card:focus-within {
    border-color: rgba(11, 99, 206, .45);
}

.product-card .card-stretched-link::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
}

.product-card .card-stretched-link:focus-visible {
    outline: none;
}

.product-card:focus-within {
    box-shadow: 0 0 0 4px rgba(11, 99, 206, .14), var(--shadow);
}

.price-list {
    display: grid;
    gap: 24px;
}

.price-group {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: 0 10px 30px rgba(13, 27, 42, .05);
}

.price-group h2 {
    margin: 0 0 18px;
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
}

.price-table-wrap {
    overflow-x: auto;
}

.price-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
}

.price-table th,
.price-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.price-table th {
    background: #eef6ff;
    color: #244057;
    font-size: .92rem;
}

.price-table th:first-child {
    border-radius: 12px 0 0 12px;
}

.price-table th:last-child {
    border-radius: 0 12px 12px 0;
}

.price-table tbody tr:last-child td {
    border-bottom: 0;
}

.price-table td:not(:first-child) {
    white-space: nowrap;
}

.price-notes {
    margin-top: 28px;
    padding: 22px 24px;
    background: #fff8df;
    border: 1px solid #f3dfa0;
    border-radius: 18px;
}

.price-notes p {
    margin: 0;
}

.price-notes p + p {
    margin-top: 8px;
}

@media (max-width: 720px) {
    .price-group {
        padding: 18px;
    }
}