:root {
    --bg: #f3f7fc;
    --surface: #ffffff;
    --ink: #1a1a2e;
    --muted: #5e6b7a;
    --line: #d9e2ef;
    --brand: #0066cc;
    --brand-2: #00a3e0;
    --success: #0e9f6e;
    --danger: #b42318;
    --radius: 16px;
    --shadow: 0 20px 40px rgba(26, 26, 46, 0.08);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Barlow', sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 12% 0%, #d9ebff 0%, transparent 32%),
                radial-gradient(circle at 90% 30%, #d8f4ff 0%, transparent 26%),
                var(--bg);
    line-height: 1.55;
}

h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.1;
    margin: 0 0 12px;
}

p {
    margin: 0 0 12px;
}

a {
    color: inherit;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.bg-shape {
    position: fixed;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    pointer-events: none;
    z-index: -1;
}

.bg-shape-one {
    top: -90px;
    left: -120px;
    background: #7db8ff;
}

.bg-shape-two {
    right: -90px;
    bottom: -110px;
    background: #7ce0ff;
}

.site-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 102, 204, 0.12);
    z-index: 10;
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    height: 40px;
    width: auto;
    display: block;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav a {
    text-decoration: none;
    font-weight: 500;
    color: var(--muted);
}

.site-nav a.btn,
.site-nav a.btn:hover,
.site-nav a.btn:visited {
    color: #ffffff;
}

.site-nav a.is-active,
.site-nav a:hover {
    color: var(--brand);
}

.nav-toggle {
    display: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 999px;
    padding: 12px 18px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    background: linear-gradient(120deg, var(--brand), var(--brand-2));
    color: #ffffff;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-secondary {
    background: #ffffff;
    color: var(--ink);
    border: 1px solid var(--line);
    box-shadow: none;
}

.btn-small {
    padding: 10px 14px;
    font-size: 0.9rem;
}

.hero {
    padding: 78px 0 56px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    align-items: center;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.4rem);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    color: var(--brand);
    font-weight: 700;
}

.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.stat-grid,
.card-grid {
    display: grid;
    gap: 14px;
}

.stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 24px;
}

.stat {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px;
}

.stat strong {
    font-family: 'Space Grotesk', sans-serif;
    display: block;
    font-size: 1.6rem;
}

.section {
    padding: 54px 0;
}

.card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.card h3 {
    margin-top: 4px;
}

.client-reference-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.client-reference-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.78);
}

.client-reference-card h3 {
    margin: 0;
    font-size: 1rem;
}

.client-reference-card p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.client-reference-mark {
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, #0f2743, #0066cc);
    color: #ffffff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #e8f3ff;
    font-size: 1.15rem;
}

.badge-certif {
    display: inline-block;
    background: linear-gradient(120deg, var(--brand), var(--brand-2));
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
}

.breadcrumbs {
    background: rgba(243, 247, 252, 0.5);
    border-bottom: 1px solid var(--line);
    padding: 10px 0;
    font-size: 0.9rem;
}

.breadcrumbs a {
    color: var(--brand);
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.breadcrumb-sep {
    color: var(--muted);
    margin: 0 6px;
}

.breadcrumb-current {
    color: var(--muted);
}

.page-head {
    padding: 58px 0 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field.full {
    grid-column: 1 / -1;
}

label {
    font-weight: 600;
    font-size: 0.95rem;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    font: inherit;
    color: var(--ink);
    background: #fff;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--brand);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

.alert {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 14px;
}

.alert-success {
    background: #ecfdf3;
    color: var(--success);
    border: 1px solid #a6f4c5;
}

.alert-error {
    background: #fff4f2;
    color: var(--danger);
    border: 1px solid #ffc5be;
}

.confirmation-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(243,247,252,0.95));
    box-shadow: var(--shadow);
    padding: 24px;
}

.confirmation-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.confirmation-header h2 {
    margin: 4px 0 0;
}

.confirmation-logo {
    width: auto;
    height: 54px;
    display: block;
    object-fit: contain;
}

.confirmation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 18px;
}

.confirmation-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
}

.confirmation-item strong {
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

.confirmation-item span {
    line-height: 1.55;
}

.confirmation-item-full {
    grid-column: 1 / -1;
}

.site-footer {
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(120deg, #1a1a2e, #2d2d44);
    color: #f5f8ff;
    padding-top: 36px;
}

.footer-logo {
    height: 56px;
    width: auto;
    display: block;
    margin-bottom: 16px;
    object-fit: contain;
}

.site-footer a {
    color: #d6e9ff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.footer-grid > div {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.footer-grid h4,
.footer-grid h3 {
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #fff;
}

.footer-grid p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-bottom {
    padding: 20px 0 28px;
    color: #c7d6ea;
}

.reveal {
    opacity: 0;
    transform: translateY(12px);
    animation: rise 0.6s ease forwards;
}

.reveal:nth-child(2) { animation-delay: 0.08s; }
.reveal:nth-child(3) { animation-delay: 0.16s; }
.reveal:nth-child(4) { animation-delay: 0.24s; }
.reveal:nth-child(5) { animation-delay: 0.32s; }
.reveal:nth-child(6) { animation-delay: 0.40s; }

@keyframes rise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .hero-grid,
    .card-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .client-reference-grid {
        grid-template-columns: 1fr;
    }

    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-nav {
        position: absolute;
        top: 66px;
        left: 4%;
        right: 4%;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 14px;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        display: none;
    }

    .site-nav.open {
        display: flex;
    }

    .nav-toggle {
        display: inline-flex;
        border: 1px solid var(--line);
        border-radius: 10px;
        background: #fff;
        padding: 8px 10px;
        cursor: pointer;
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 600;
    }
}

@media (max-width: 680px) {
    .form-grid,
    .stat-grid,
    .footer-grid,
    .confirmation-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 42px;
    }
}
