:root {
    --blue-900: #073b66;
    --blue-800: #075183;
    --blue-700: #09679f;
    --blue-100: #e8f4fb;
    --ink: #14212b;
    --muted: #52616c;
    --surface: #ffffff;
    --surface-soft: #f4f8fb;
    --accent: #f7bd25;
    --accent-hover: #dfa50c;
    --border: #d8e3ea;
    --shadow: 0 16px 44px rgba(20, 33, 43, 0.12);
    --radius: 18px;
    --container: 1120px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--surface-soft);
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

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

a {
    color: var(--blue-800);
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.7rem 1rem;
    transform: translateY(-160%);
    border-radius: 8px;
    color: #fff;
    background: var(--blue-900);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    z-index: 20;
    top: 0;
    border-bottom: 1px solid rgba(216, 227, 234, 0.9);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
}

.nav,
.container {
    width: min(calc(100% - 2rem), var(--container));
    margin-inline: auto;
}

.nav {
    display: flex;
    min-height: 4.5rem;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    color: var(--blue-900);
    font-weight: 800;
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.nav-link,
.language-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    padding: 0.55rem 0.75rem;
    color: var(--ink);
    font-weight: 650;
    text-decoration: none;
}

.nav-link:hover,
.language-link:hover {
    background: var(--blue-100);
}

.language-link[aria-current="page"] {
    color: #fff;
    background: var(--blue-900);
}

.hero {
    background:
        radial-gradient(circle at 10% 5%, rgba(247, 189, 37, 0.2), transparent 32rem),
        linear-gradient(135deg, #eff8fd 0%, #ffffff 52%, #eaf4fa 100%);
}

.hero-grid {
    display: grid;
    min-height: 680px;
    grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
    padding-block: clamp(3rem, 8vw, 6rem);
}

.eyebrow {
    margin: 0 0 0.7rem;
    color: var(--blue-700);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

h1,
h2,
h3 {
    line-height: 1.18;
}

h1 {
    max-width: 15ch;
    margin-bottom: 1.25rem;
    color: var(--blue-900);
    font-size: clamp(2.35rem, 6vw, 4.5rem);
    letter-spacing: -0.045em;
}

h2 {
    margin-bottom: 1rem;
    color: var(--blue-900);
    font-size: clamp(1.75rem, 4vw, 2.55rem);
    letter-spacing: -0.025em;
}

h3 {
    margin-bottom: 0.55rem;
    color: var(--blue-900);
    font-size: 1.12rem;
}

.hero-lead {
    max-width: 58ch;
    margin-bottom: 1.6rem;
    color: #344752;
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions,
.messenger-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    border-radius: 11px;
    padding: 0.72rem 1.15rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform 160ms ease, background-color 160ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    color: #26200f;
    background: var(--accent);
}

.button-primary:hover {
    background: var(--accent-hover);
}

.button-secondary {
    border-color: var(--blue-800);
    color: var(--blue-900);
    background: #fff;
}

.hero-media {
    overflow: hidden;
    border: 8px solid #fff;
    border-radius: 24px;
    box-shadow: var(--shadow);
}

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

.hero-caption {
    margin: 0;
    padding: 0.75rem 1rem;
    color: var(--muted);
    background: #fff;
    font-size: 0.9rem;
}

.section {
    padding-block: clamp(3.5rem, 7vw, 6rem);
}

.section-white {
    background: var(--surface);
}

.section-heading {
    max-width: 720px;
    margin-bottom: 2rem;
}

.section-heading p {
    color: var(--muted);
}

.card,
.feature-item,
.contact-panel {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 8px 24px rgba(20, 33, 43, 0.06);
}

.card {
    padding: clamp(1.4rem, 4vw, 2.4rem);
}

.card blockquote {
    margin: 1.5rem 0 0;
    border-left: 5px solid var(--accent);
    border-radius: 0 10px 10px 0;
    padding: 1rem 1.25rem;
    color: #4f421d;
    background: #fff7dc;
    font-style: italic;
}

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

.feature-item {
    border-top: 4px solid var(--blue-700);
    padding: 1.35rem;
}

.feature-item p {
    margin-bottom: 0;
    color: var(--muted);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: steps;
}

.steps li {
    position: relative;
    min-height: 170px;
    border-radius: var(--radius);
    padding: 4rem 1.35rem 1.35rem;
    color: var(--muted);
    background: var(--blue-100);
    counter-increment: steps;
}

.steps li::before {
    position: absolute;
    top: 1rem;
    left: 1.35rem;
    display: grid;
    width: 2.2rem;
    height: 2.2rem;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--blue-900);
    content: counter(steps);
    font-weight: 800;
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1.2fr);
    align-items: center;
    gap: 2rem;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.contact-panel p:last-child {
    margin-bottom: 0;
}

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

.messenger-grid .button {
    width: 100%;
}

.button-whatsapp {
    color: #fff;
    background: #087a3c;
}

.button-telegram {
    color: #fff;
    background: #006b9f;
}

.button-viber {
    color: #fff;
    background: #5b47c7;
}

.direct-phone {
    margin-top: 1rem;
    text-align: center;
}

.direct-phone a {
    font-weight: 800;
}

.site-footer {
    padding-block: 2.5rem 6rem;
    color: #d9e7f1;
    background: #0c2d45;
}

.footer-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-footer p {
    margin-bottom: 0;
}

.site-footer a {
    color: #fff;
}

.mobile-contact {
    position: fixed;
    z-index: 30;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    gap: 0.5rem;
    border-top: 1px solid var(--border);
    padding: 0.65rem max(0.75rem, env(safe-area-inset-right)) calc(0.65rem + env(safe-area-inset-bottom)) max(0.75rem, env(safe-area-inset-left));
    background: rgba(255, 255, 255, 0.97);
}

.mobile-contact .button {
    flex: 1;
    min-height: 46px;
    padding-inline: 0.55rem;
    font-size: 0.88rem;
}

.language-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 2rem;
    background:
        radial-gradient(circle at 10% 5%, rgba(247, 189, 37, 0.23), transparent 32rem),
        linear-gradient(135deg, #eff8fd, #fff);
}

.language-card {
    width: min(100%, 720px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: clamp(2rem, 7vw, 4rem);
    text-align: center;
    background: #fff;
    box-shadow: var(--shadow);
}

.language-card h1 {
    max-width: none;
}

.language-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

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

    .hero-grid {
        min-height: auto;
    }

    .hero-copy {
        text-align: center;
    }

    h1,
    .hero-lead {
        margin-inline: auto;
    }

    .hero-actions {
        justify-content: center;
    }

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

    .contact-panel {
        text-align: center;
    }
}

@media (max-width: 640px) {
    html {
        scroll-padding-top: 4rem;
    }

    .nav {
        min-height: 4rem;
    }

    .nav-link {
        display: none;
    }

    .hero-grid {
        gap: 2rem;
        padding-block: 2.4rem 3.5rem;
    }

    .hero-actions,
    .features-grid,
    .steps,
    .messenger-grid,
    .language-actions {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        display: grid;
    }

    .hero-actions .button {
        width: 100%;
    }

    .features-grid {
        display: grid;
    }

    .footer-grid {
        align-items: flex-start;
        flex-direction: column;
    }

    .mobile-contact {
        display: flex;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}