:root {
    --color-primary: #0F172A;
    --color-accent: #2563EB;
    --color-secondary: #14B8A6;
    --color-background: #F8FAFC;
    --color-text: #111827;
    --color-muted: #475569;
    --color-border: #E2E8F0;
    --font-family-base: 'Inter', sans-serif;
    --container-width: 1200px;
    --transition-base: 0.2s ease-in-out;
}

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

body {
    margin: 0;
    font-family: var(--font-family-base);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
    width: min(100% - 3rem, var(--container-width));
    margin: 0 auto;
}

h1,
h2,
h3,
h4,
h5 {
    color: var(--color-primary);
    margin-top: 0;
    line-height: 1.2;
}

p {
    margin-top: 0;
}

.site-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.05rem;
}

.brand-logo {
    width: 48px;
    height: auto;
}

.brand-name {
    white-space: nowrap;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    cursor: pointer;
}

.nav-toggle-label span {
    width: 1.75rem;
    height: 2px;
    background-color: var(--color-primary);
}

.site-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.site-nav a {
    color: var(--color-muted);
    font-weight: 500;
}

.site-nav a.active,
.site-nav a:hover {
    color: var(--color-accent);
}

.hero,
.page-hero {
    padding: 5rem 0 4rem;
}

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

.hero-kicker {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-secondary);
}

.hero-text {
    max-width: 36rem;
}

.hero-highlights {
    padding-left: 1.1rem;
    margin-bottom: 2rem;
}

.hero-highlights li {
    margin-bottom: 0.6rem;
}

.btn {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-primary:hover {
    background-color: #1E4FDB;
    color: #fff;
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: #fff;
}

.section {
    padding: 4.5rem 0;
}

.section-light {
    background-color: #FFFFFF;
}

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

.section-grid.reverse {
    direction: rtl;
}

.section-grid.reverse > * {
    direction: ltr;
}

.metrics-grid,
.pillars-grid,
.case-grid,
.faq-grid,
.expectations-grid,
.principles-grid,
.service-grid,
.info-grid,
.timeline {
    display: grid;
    gap: 1.5rem;
}

.metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    margin: 2rem 0;
}

.metric-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

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

.pillars-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.pillar-item {
    background-color: #FFFFFF;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
}

.case-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.case-card {
    background-color: #FFFFFF;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

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

.feature-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--color-muted);
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
}

.faq-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.faq-item {
    background-color: #FFFFFF;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.04);
}

.contact-details {
    display: grid;
    gap: 0.4rem;
    margin: 1.5rem 0;
}

.contact-form {
    background-color: #FFFFFF;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    padding: 2rem;
    display: grid;
    gap: 1.2rem;
}

.contact-form .form-row {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-field {
    display: grid;
    gap: 0.6rem;
}

.form-field label {
    font-weight: 600;
    color: var(--color-primary);
}

.form-field input,
.form-field textarea {
    padding: 0.8rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    background-color: var(--color-background);
    font-family: var(--font-family-base);
    font-size: 1rem;
    color: var(--color-text);
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--color-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-hint {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin: 0;
}

.site-footer {
    background-color: var(--color-primary);
    color: #E2E8F0;
    padding: 3.5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.footer-logo {
    width: 90px;
    height: auto;
    margin-bottom: 1rem;
}

.footer-nav h4,
.footer-legal h4,
.footer-contact h4 {
    color: #FFFFFF;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.footer-nav ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.footer-nav a,
.footer-legal a,
.footer-contact a {
    color: #E2E8F0;
}

.footer-nav a:hover,
.footer-legal a:hover,
.footer-contact a:hover {
    color: var(--color-secondary);
}

.footer-note {
    border-top: 1px solid rgba(226, 232, 240, 0.2);
    margin-top: 2rem;
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}

.page-hero {
    padding: 4.5rem 0 3.5rem;
}

.page-hero-content > p {
    max-width: 40rem;
}

.principles-grid,
.expectations-grid,
.info-grid,
.service-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.principle-card,
.expectation-card,
.info-card,
.service-card {
    background-color: #FFFFFF;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
}

.timeline {
    position: relative;
    padding-left: 1.5rem;
    margin: 2rem 0;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-secondary), var(--color-accent));
}

.timeline-item {
    position: relative;
    padding-left: 2rem;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -0.06rem;
    top: 0.3rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid #F8FAFC;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.timeline-year {
    font-weight: 700;
    color: var(--color-primary);
}

.ordered-list {
    padding-left: 1.5rem;
    display: grid;
    gap: 0.8rem;
}

.summary-card {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1.5rem 0 2rem;
}

.legal-section {
    padding: 4rem 0;
}

.legal-section h1 {
    margin-bottom: 1.5rem;
}

.legal-section h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-section ul {
    padding-left: 1.3rem;
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(100% - 2rem, 640px);
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.18);
    border-radius: 18px;
    padding: 1.5rem;
    display: flex;
    z-index: 20;
}

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

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

.cookie-banner__content p {
    margin: 0;
    color: var(--color-muted);
}

.cookie-banner .btn {
    align-self: flex-start;
}

@media (max-width: 1024px) {
    .hero,
    .page-hero {
        padding: 4rem 0 3rem;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

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

    .site-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: #FFFFFF;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-base);
        padding: 2rem;
    }

    .nav-toggle:checked + .nav-toggle-label + .site-nav {
        right: 0;
    }

    .nav-close {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        font-size: 2rem;
        color: var(--color-primary);
        cursor: pointer;
    }

    .section-grid,
    .hero-grid,
    .page-hero-grid {
        grid-template-columns: 1fr;
    }

    .section-grid.reverse {
        direction: ltr;
    }

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

@media (max-width: 768px) {
    .container {
        width: min(100% - 2rem, var(--container-width));
    }

    .hero,
    .page-hero,
    .section {
        padding: 3.5rem 0;
    }

    .cookie-banner {
        bottom: 1rem;
        width: min(100% - 1.5rem, 480px);
    }
}

@media (max-width: 480px) {
    .cookie-banner {
        width: min(100% - 1rem, 420px);
        padding: 1.25rem;
    }

    .hero-cta {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .site-footer {
        text-align: left;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 360px) {
    .brand-name {
        font-size: 0.95rem;
    }

    .brand-logo {
        width: 42px;
    }

    .site-nav {
        padding: 1.5rem;
    }

    .nav-close {
        top: 1.2rem;
        right: 1.2rem;
    }
}