:root {
    --ink: #17212b;
    --muted: #5e6b78;
    --line: #d9e1e8;
    --panel: #f6f8fa;
    --white: #ffffff;
    --brand: #17324d;
    --brand-2: #2b6f8f;
    --accent: #c76738;
    --accent-2: #f4b35d;
    --radius: 8px;
    --container: 1120px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.62;
    background: var(--white);
}

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

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
}

.brand img {
    width: 68px;
}

.nav-links {
    display: flex;
    gap: 22px;
    color: #334353;
    font-size: 0.95rem;
    font-weight: 700;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--brand-2);
}

.hero {
    color: var(--white);
    background: var(--brand);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 44px;
    align-items: center;
    min-height: 620px;
    padding: 74px 0;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent-2);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 18px;
    font-size: clamp(2.4rem, 6vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.hero p:not(.eyebrow) {
    max-width: 680px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.1rem;
}

.hero img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 800;
}

.button-primary {
    color: #151d24;
    background: var(--accent-2);
}

.button-secondary {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.section {
    padding: 78px 0;
}

.section-muted {
    background: var(--panel);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.section-heading h2 {
    margin-bottom: 12px;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.08;
}

.section-heading p,
.lead {
    color: var(--muted);
    font-size: 1.04rem;
}

.split {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 42px;
    align-items: start;
}

.panel {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 8px 24px rgba(23, 33, 43, 0.07);
}

.check-list,
.spec-list {
    display: grid;
    gap: 13px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li,
.spec-list li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 12px;
    color: #394858;
}

.check-list li::before,
.spec-list li::before {
    content: "";
    width: 10px;
    height: 10px;
    margin-top: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 5px rgba(199, 103, 56, 0.14);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.photo-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
}

.photo-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.photo-card div {
    padding: 18px;
}

.photo-card h3 {
    margin-bottom: 6px;
    font-size: 1.02rem;
}

.photo-card p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 0.94rem;
}

.cta {
    color: var(--white);
    background: var(--brand);
}

.cta p {
    color: rgba(255, 255, 255, 0.78);
}

.site-footer {
    padding: 34px 0;
    color: rgba(255, 255, 255, 0.78);
    background: #111922;
}

.site-footer a {
    color: var(--white);
    font-weight: 800;
}

@media (max-width: 860px) {
    .nav-links {
        display: none;
    }

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

    .hero-grid {
        min-height: auto;
        padding: 52px 0;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 24px, var(--container));
    }

    .actions,
    .actions .button {
        width: 100%;
    }

    .section {
        padding: 56px 0;
    }
}
