:root {
    --color-primary: #5c5cff;
    --color-accent: #ffb83d;
    --color-dark: #0f101a;
    --color-dark-soft: #1b1d2c;
    --color-text: #1c1e26;
    --color-text-muted: #5b6073;
    --color-light: #f5f7ff;
    --color-white: #ffffff;
    --color-scan: #4d6bff;
    --color-scan-on-dark: #9bb4ff;
    --shadow-lg: 0 20px 45px rgba(15, 16, 26, 0.18);
    --shadow-sm: 0 10px 25px rgba(15, 16, 26, 0.12);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --max-width: 1180px;
    --font-primary: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-light);
    -webkit-font-smoothing: antialiased;
}

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

a:hover:not(.btn),
button:hover:not(.btn) {
    opacity: 0.9;
}

.scroll-arrow {
    position: fixed;
    right: 2.25rem;
    bottom: 2.25rem;
    transform: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    box-shadow: 0 18px 35px rgba(92, 92, 255, 0.35);
    cursor: pointer;
    z-index: 150;
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.scroll-arrow:hover,
.scroll-arrow:focus-visible {
    color: var(--color-white);
    background: var(--color-primary);
    transform: translateY(-3px) scale(1.05);
}

.scroll-arrow.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.scroll-arrow__inner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    animation: arrowBobDown 2.4s ease-in-out infinite;
}

.scroll-arrow.is-up .scroll-arrow__inner {
    animation-name: arrowBobUp;
}

.scroll-arrow__icon {
    width: 24px;
    height: 24px;
    transition: transform 0.4s ease;
}

.scroll-arrow.is-up .scroll-arrow__icon {
    transform: rotate(180deg);
}

@keyframes arrowBobDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

@keyframes arrowBobUp {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(6px);
    }
}

@media (max-width: 640px) {
    .scroll-arrow {
        width: 52px;
        height: 52px;
        bottom: 1.5rem;
        right: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .scroll-arrow,
    .scroll-arrow__inner,
    .scroll-arrow__icon {
        animation: none !important;
        transition: none !important;
    }
}

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

.container {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

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

.section--accent {
    background: linear-gradient(135deg, #5c5cff, #0f101a);
    color: var(--color-white);
}

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

.section__lead {
    max-width: 620px;
    margin: 0.75rem auto 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

.section--light .section__lead {
    color: #3c4055;
}

.eyebrow {
    letter-spacing: 0.32em;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 600;
}

.lead {
    max-width: 560px;
    font-size: 1.1rem;
    color: var(--color-white);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:focus-visible {
    outline: 3px solid rgba(255, 184, 61, 0.7);
    outline-offset: 4px;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-dark);
    box-shadow: var(--shadow-sm);
}

.btn--ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--color-white);
}

.hero {
    position: relative;
    background: linear-gradient(120deg, rgba(15, 16, 26, 0.8), rgba(15, 16, 26, 0.3)), url("../images/hero.jpg") center/cover no-repeat;
    color: var(--color-white);
    padding: 7rem 0 6rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero__content {
    display: grid;
    gap: 1.5rem;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 16, 26, 0.9);
    backdrop-filter: blur(18px);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    color: var(--color-white);
    font-size: 1.1rem;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.brand.is-hidden {
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
}

.brand__logo {
    display: block;
}


.brand__logo--full {
    height: 68px;
    width: auto;
    max-height: none;
    box-shadow: none;
    border-radius: 0;
}



.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    flex: 1;
    margin-left: auto;
    min-width: 0;
    color: rgba(255, 255, 255, 0.85);
}

.main-nav__links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    flex: 1;
}

.main-nav a {
    font-weight: 600;
    position: relative;
    padding: 0.55rem 1.05rem;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.main-nav a.is-highlighted {
    background: rgba(92, 92, 255, 0.24);
    border-color: rgba(92, 92, 255, 0.4);
    color: var(--color-white);
    box-shadow: 0 8px 20px rgba(92, 92, 255, 0.22);
}

.main-nav a::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    bottom: -0.35rem;
    height: 2px;
    background: var(--color-accent);
    opacity: 0;
    transform: scaleX(0.3);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.2);
}

.lang-switcher {
    display: inline-flex;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    overflow: hidden;
    margin-left: 2rem;
    flex-shrink: 0;
}

.lang-switcher__btn {
    background: none;
    color: var(--color-white);
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.lang-switcher__btn + .lang-switcher__btn {
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.lang-switcher__btn.is-active {
    background: rgba(255, 255, 255, 0.15);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.35rem;
    margin-left: auto;
    margin-right: 0.5rem;
}

.nav-toggle__bar {
    width: 24px;
    height: 3px;
    border-radius: 999px;
    background: var(--color-white);
}

.nav-toggle.is-highlighted {
    background: rgba(92, 92, 255, 0.18);
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(92, 92, 255, 0.2);
}

.nav-toggle.is-highlighted .nav-toggle__bar {
    background: #a3a4ff;
}

.cards {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.8rem;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 1rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover,
.card:focus-within {
    transform: scale(1.04);
    box-shadow: 0 24px 55px rgba(15, 16, 26, 0.18);
}

.card ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
    color: var(--color-text-muted);
}

.card :where(h3, p, li, a, span, strong, em, small) {
    transition: color 0.3s ease;
}

.card:hover :where(h3, p, li, a, span, strong, em, small),
.card:focus-within :where(h3, p, li, a, span, strong, em, small) {
    color: var(--color-scan);
}

.feature-grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-grid__media img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.feature-list {
    display: grid;
    gap: 1.5rem;
}

.feature-list h3 {
    font-size: 1.1rem;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.timeline article {
    background: rgba(15, 16, 26, 0.2);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    box-shadow: 0 15px 30px rgba(15, 16, 26, 0.2);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.timeline article:hover,
.timeline article:focus-within {
    transform: scale(1.04);
    box-shadow: 0 24px 55px rgba(15, 16, 26, 0.28);
}

.timeline article :where(h3, p, li, a, span, strong, em, small) {
    transition: color 0.3s ease;
}

.timeline article:hover :where(h3, p, li, a, span, strong, em, small),
.timeline article:focus-within :where(h3, p, li, a, span, strong, em, small) {
    color: var(--color-scan-on-dark);
}

.timeline__step {
    display: inline-flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    margin-bottom: 1rem;
    font-weight: 600;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.blog-grid article {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.blog-grid article:hover,
.blog-grid article:focus-within {
    transform: scale(1.03);
    box-shadow: 0 22px 50px rgba(15, 16, 26, 0.18);
}

.blog-grid article :where(h3, p, li, a, span, strong, em, small) {
    transition: color 0.3s ease;
}

.blog-grid article:hover :where(h3, p, li, a, span, strong, em, small),
.blog-grid article:focus-within :where(h3, p, li, a, span, strong, em, small) {
    color: var(--color-scan);
}

@media (prefers-reduced-motion: reduce) {
    .card,
    .timeline article,
    .blog-grid article {
        transition: none;
    }

    .card:hover,
    .card:focus-within,
    .timeline article:hover,
    .timeline article:focus-within,
    .blog-grid article:hover,
    .blog-grid article:focus-within {
        transform: none;
    }
}

.blog-grid__content {
    padding: 1.5rem;
    display: grid;
    gap: 0.75rem;
}

.blog-grid__content a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#contact {
    margin-top: -1px;
}

.contact__details {
    list-style: none;
    margin-top: 2rem;
    display: grid;
    gap: 0.75rem;
}

.contact__details strong {
    display: inline-block;
    min-width: 80px;
}

.contact__logo {
    margin: 2.75rem auto 0;
    max-width: clamp(320px, 60vw, 560px);
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.contact__form {
    background: var(--color-dark-soft);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    display: grid;
    gap: 1.25rem;
    box-shadow: var(--shadow-lg);
}

.form-field {
    display: grid;
    gap: 0.5rem;
}

input,
textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(15, 16, 26, 0.55);
    color: var(--color-white);
    font: inherit;
}

input::placeholder,
textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

input:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(92, 92, 255, 0.5);
    outline-offset: 3px;
}

.form-footnote {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
}

.form-footnote--success {
    margin-top: -0.5rem;
    font-weight: 600;
    color: #80ffba;
}

.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--reveal-delay, 0s);
    will-change: opacity, transform;
}

html.has-reveal .reveal {
    opacity: 0;
    transform: translateY(40px);
}

html.has-reveal #contact.reveal {
    opacity: 1;
    transform: none;
}

html.has-reveal .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.site-footer {
    background: var(--color-dark-soft);
    color: rgba(255, 255, 255, 0.75);
    padding: 2.5rem 0;
}

.footer-content {
    display: grid;
    gap: 1.5rem;
    align-items: center;
    text-align: center;
}

.footer__brand {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer__links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.footer__note {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 16, 26, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 1.5rem;
    width: min(540px, calc(100% - 2.5rem));
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.35);
    z-index: 900;
    display: grid;
}

.cookie-banner__content {
    display: grid;
    gap: 1.25rem;
}

.cookie-banner p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.cookie-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.cookie-banner__link {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: underline;
    font-size: 0.95rem;
}

.cookie-banner.is-dismissed {
    display: none;
}

@media (max-width: 640px) {
    .cookie-banner {
        bottom: 1rem;
        padding: 1.25rem;
    }

    .cookie-banner__actions {
        flex-direction: column;
        align-items: stretch;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}



@media (max-width: 960px) {
    .header-content {
        gap: 1rem;
        padding: 1rem 0;
    }

    .brand__logo--full {
        height: 42px;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        right: 1.5rem;
        left: auto;
        background: rgba(15, 16, 26, 0.97);
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
        width: min(320px, calc(100% - 3rem));
        padding: 1.5rem;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        transform-origin: top right;
        transform: translateX(24px) scale(0.94);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
        z-index: 200;
    }

    .main-nav.is-open {
        opacity: 1;
        transform: translateX(0) scale(1);
        pointer-events: auto;
    }

    .main-nav__links {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        width: 100%;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .lang-switcher {
        width: 100%;
        justify-content: center;
        margin: 0;
    }

    .contact {
        grid-template-columns: 1fr;
    }

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

    .contact__logo {
        margin-inline: auto;
        max-width: clamp(240px, 70vw, 360px);
    }
}

@media (max-width: 720px) {
    .hero {
        padding: 5.5rem 0 4.5rem;
        min-height: 70vh;
    }

    .hero__stats {
        grid-template-columns: 1fr;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .timeline {
        grid-template-columns: 1fr;
    }

    .testimonial-list {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 0;
    }

    .contact__logo {
        border-radius: 0;
    }

    .contact {
        display: flex;
        flex-direction: column;
    }

    .contact__form {
        order: 1;
    }

    .contact__intro {
        order: 2;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .contact__intro .contact__logo {
        order: 1;
        margin: 0 auto;
        max-width: clamp(220px, 75vw, 360px);
    }

    .contact__intro > .eyebrow,
    .contact__intro > h2,
    .contact__intro > p {
        order: 2;
    }

    .contact__intro .contact__details {
        order: 3;
    }
}