:root {
    --bg: #eef3f8;
    --surface: #ffffff;
    --surface-soft: #f6f9fc;
    --primary: #072142;
    --primary-strong: #0f3a68;
    --accent: #1f8cff;
    --accent-soft: #dcecff;
    --text: #122033;
    --muted: #536273;
    --border: rgba(7, 33, 66, 0.12);
    --shadow: 0 18px 45px rgba(7, 33, 66, 0.12);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --max-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top right, rgba(31, 140, 255, 0.16), transparent 32%),
        linear-gradient(180deg, #f7fbff 0%, var(--bg) 100%);
}

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

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

.site-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
    color: #ffffff;
    box-shadow: 0 14px 35px rgba(7, 33, 66, 0.22);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo img {
    width: 220px;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
}

.main-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    font-weight: 600;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    transform: translateY(-1px);
}

.page-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 36px 24px 56px;
}

.hero,
.page-banner,
.page-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero {
    padding: 42px;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 420px);
    gap: 32px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    margin-bottom: 18px;
}

.hero h1,
.page-banner h1,
.page-card h1 {
    margin: 0 0 14px;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
}

.hero h2,
.page-banner h2,
.section h2 {
    margin: 0 0 14px;
    color: var(--primary);
}

.hero p,
.page-banner p,
.page-card p,
.section p,
.section li,
.contact-list li {
    color: var(--muted);
    line-height: 1.7;
    font-size: 1rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 26px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
    color: #ffffff;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(7, 33, 66, 0.2);
}

.btn-secondary {
    background: var(--surface);
    color: var(--primary);
    border-color: rgba(7, 33, 66, 0.2);
}

.hero-visual {
    background: transparent;
    border-radius: 0;
    padding: 0;
    min-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual img {
    width: min(100%, 340px);
}

.section-spacing {
    margin-top: 34px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card,
.section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
}

.card {
    box-shadow: 0 14px 30px rgba(7, 33, 66, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 34px rgba(7, 33, 66, 0.12);
}

.card h3,
.section h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--primary);
}

.card p,
.card li,
.section li {
    margin-bottom: 0;
}

.page-banner,
.page-card {
    padding: 36px;
}

.content-grid {
    display: grid;
    gap: 20px;
    margin-top: 26px;
}

.feature-list,
.contact-list {
    margin: 0;
    padding-left: 18px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 22px;
    margin-top: 24px;
}

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

.contact-form label {
    font-weight: 700;
    color: var(--primary);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid rgba(7, 33, 66, 0.16);
    border-radius: 12px;
    background: var(--surface-soft);
    color: var(--text);
    font: inherit;
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.status-message {
    display: none;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(23, 125, 72, 0.18);
    background: #ecfff4;
    color: #176b43;
    font-weight: 600;
}

.status-message.is-visible {
    display: block;
}

.mini-note {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

.faq-grid {
    display: grid;
    gap: 16px;
    margin-top: 26px;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 22px;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--primary);
}

.faq-item p {
    margin: 14px 0 0;
}

.site-footer {
    margin-top: 20px;
    background: var(--primary);
    color: #ffffff;
}

.site-footer-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 28px 24px 20px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: flex-start;
}

.site-footer h3 {
    margin-top: 0;
    margin-bottom: 6px;
}

.site-footer p,
.site-footer li,
.site-footer a {
    color: rgba(255, 255, 255, 0.86);
    line-height: 1.6;
}

.footer-links,
.footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-brand p {
    margin: 0;
    max-width: 560px;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-pill {
    display: inline-flex;
    align-items: center;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.footer-pill:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-1px);
}

.footer-socials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-1px);
}

.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.16);
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.social-icon svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.social-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.social-name {
    font-weight: 700;
    color: #ffffff;
}

.social-hint {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    text-align: center;
}

.footer-bottom p {
    margin: 18px 0 0;
}

@media (max-width: 900px) {
    .header-container,
    .hero,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .header-container {
        padding: 18px 20px;
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        justify-content: flex-start;
    }

    .hero,
    .page-banner,
    .page-card {
        padding: 28px;
    }

    .footer-nav {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .page-main {
        padding: 20px 16px 20px;
    }

    .hero,
    .page-banner,
    .page-card,
    .card,
    .section {
        padding: 22px;
    }

    .logo img {
        width: 180px;
    }

    .main-nav a,
    .btn {
        width: 100%;
    }

    .button-row {
        flex-direction: column;
    }
}