@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@400;600;700&display=swap');

:root {
    --color-body: #FFFFFF;
    --color-text: #0F172A;
    --color-muted: #475569;
    --color-primary: #2563EB;
    --color-secondary: #06B6D4;
    --color-accent: #22C55E;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F8FAFC;
    --color-border: #E2E8F0;
    --color-border-strong: #CBD5F5;
    --shadow-lg: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
}

body.theme-dark {
    --color-body: #12141A;
    --color-text: #E2E8F0;
    --color-muted: #94A3B8;
    --color-surface: #1F2937;
    --color-surface-alt: #111827;
    --color-border: #334155;
    --color-border-strong: #475569;
}

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

body {
    margin: 0;
    font-family: 'Inter', 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-body);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100%;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 16px;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Manrope', 'Inter', sans-serif;
    color: var(--color-text);
    margin-top: 0;
}

h1 {
    font-size: clamp(2.2rem, 3vw, 3rem);
    line-height: 1.2;
}

h2 {
    font-size: clamp(1.8rem, 2.5vw, 2.4rem);
    margin-bottom: 0.75rem;
}

h3 {
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    margin-bottom: 0.5rem;
}

p {
    margin: 0 0 1rem;
}

ul {
    padding-left: 1.2rem;
}

.section {
    padding: clamp(3.5rem, 5vw, 5rem) 0;
    background: var(--color-body);
}

.section:nth-of-type(even) {
    background: var(--color-surface-alt);
}

.container {
    width: min(1180px, 92vw);
    margin: 0 auto;
}

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

.hero-section {
    padding-top: clamp(4rem, 6vw, 6rem);
}

.hero-grid {
    display: grid;
    gap: clamp(2rem, 4vw, 3.5rem);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
}

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

.hero-content .hero-lead {
    font-size: 1.1rem;
    font-weight: 500;
}

.hero-points {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.hero-points li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.6rem;
}

.hero-points li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-secondary);
    font-size: 1.5rem;
    line-height: 1;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    color: #FFFFFF;
    background: var(--color-primary);
}

.btn:hover,
.btn:focus {
    text-decoration: none;
    background: #1D4ED8;
}

.btn-secondary {
    background: var(--color-secondary);
    color: #0F172A;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: #0891B2;
    color: #FFFFFF;
}

.muted {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.stats-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 2rem;
}

@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.card-grid {
    display: grid;
    gap: 1.75rem;
}

.card-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

@media (max-width: 1200px) {
    .card-grid--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 780px) {
    .card-grid--three,
    .card-grid--two,
    .card-grid--four {
        grid-template-columns: 1fr;
    }
}

.info-card {
    background: var(--color-surface);
    border-radius: 20px;
    border: 1px solid var(--color-border);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.list-check {
    list-style: none;
    padding: 0;
    margin: 0;
}

.list-check li {
    padding-left: 1.8rem;
    position: relative;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.list-check li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.4rem;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
    border: 2px solid var(--color-secondary);
}

.section-grid--two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2rem, 5vw, 4rem);
}

.align-center {
    align-items: center;
}

.align-start {
    align-items: flex-start;
}

@media (max-width: 960px) {
    .section-grid--two {
        grid-template-columns: 1fr;
    }
}

.timeline {
    border-left: 3px solid var(--color-border-strong);
    margin-top: 1.5rem;
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-item {
    position: relative;
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

.timeline-step {
    position: absolute;
    left: -2.55rem;
    top: 1.5rem;
    background: var(--color-primary);
    color: #FFFFFF;
    font-weight: 700;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.case-grid {
    display: grid;
    gap: 1.75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px) {
    .case-grid {
        grid-template-columns: 1fr;
    }
}

.case-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.tech-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 760px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

.tech-segment {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

details {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-lg);
}

details[open] summary {
    color: var(--color-primary);
}

summary {
    font-weight: 600;
    cursor: pointer;
    outline: none;
}

summary::-webkit-details-marker {
    display: none;
}

.contact-grid {
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 960px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-details p {
    margin-bottom: 0.5rem;
}

.contact-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.form-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 720px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    font: inherit;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    background: var(--color-body);
    color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: 2px solid var(--color-secondary);
    border-color: transparent;
}

.form-consent {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-consent input[type="checkbox"] {
    margin-top: 0.25rem;
}

.form-hidden {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

.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;
}

.list-ordered {
    counter-reset: ordered;
    list-style: none;
    padding: 0;
    margin: 0;
}

.list-ordered li {
    counter-increment: ordered;
    margin-bottom: 0.75rem;
    padding-left: 2rem;
    position: relative;
}

.list-ordered li::before {
    content: counter(ordered) ".";
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
    color: var(--color-primary);
}

.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-container {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 1.5rem;
    padding: 1.2rem 0;
}

.logo-img {
    max-height: 50px;
    width: auto;
}

.site-footer .logo-img {
    max-height: 100px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    justify-self: end;
}

.site-nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav a {
    font-weight: 600;
    color: var(--color-text);
}

.site-nav a.is-active {
    color: var(--color-primary);
}

.nav-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.nav-toggle-label {
    display: none;
    width: 2rem;
    cursor: pointer;
    flex-direction: column;
    gap: 0.35rem;
}

.nav-toggle-label span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--color-text);
}

.nav-close {
    display: none;
    font-size: 2rem;
    color: #FFFFFF;
    position: absolute;
    top: 1.2rem;
    right: 1.5rem;
    cursor: pointer;
}

.theme-toggle {
    white-space: nowrap;
}

@media (max-width: 960px) {
    .header-container {
        grid-template-columns: auto auto;
    }

    .header-right {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(17, 24, 39, 0.96);
        flex-direction: column;
        justify-content: center;
        padding: 3rem;
        gap: 2.5rem;
    }

    .nav-toggle:checked ~ .header-right {
        display: flex;
    }

    .nav-close {
        display: block;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .site-nav a {
        color: #FFFFFF;
        font-size: 1.5rem;
    }

    .theme-toggle {
        width: 100%;
    }

    .nav-toggle-label {
        display: flex;
        justify-content: center;
    }

    body.theme-dark .nav-toggle-label span {
        background: #FFFFFF;
    }
}

.contact-details a {
    color: var(--color-text);
    font-weight: 600;
}

.contact-details a:hover {
    color: var(--color-primary);
}

.site-footer {
    background: #0F172A;
    color: #E2E8F0;
    padding: 3rem 0 2rem;
}

.site-footer a {
    color: #E2E8F0;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
}

@media (max-width: 960px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-nav ul,
.legal-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.footer-base {
    margin-top: 2.5rem;
    border-top: 1px solid rgba(226, 232, 240, 0.2);
    padding-top: 1.5rem;
    font-size: 0.95rem;
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.5rem;
    max-width: min(360px, 90vw);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.cookie-banner__content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

@media (max-width: 640px) {
    .cookie-banner {
        left: 1rem;
        right: 1rem;
    }
}

.theme-dark .cookie-banner {
    background: var(--color-surface);
}

.theme-dark .site-header {
    border-bottom-color: var(--color-border);
}

.theme-dark .info-card,
.theme-dark .case-card,
.theme-dark .tech-segment,
.theme-dark .stat-card,
.theme-dark details,
.theme-dark .contact-form {
    border-color: var(--color-border);
}

.list-check li:last-child,
.list-ordered li:last-child {
    margin-bottom: 0;
}