:root {
    --color-primary: #4F46E5;
    --color-primary-dark: #3B33B5;
    --color-secondary: #22C55E;
    --color-dark: #0F172A;
    --color-dark-soft: #111827;
    --color-light: #F8FAFC;
    --color-muted: #CBD5E1;
    --color-border: #E2E8F0;
    --color-text: #1F2937;
    --font-base: 'Inter', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
}

* {
    box-sizing: border-box;
}

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

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

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    background-color: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    position: relative;
}

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

.primary-nav ul {
    list-style: none;
    display: flex;
    gap: 32px;
    margin: 0;
    padding: 0;
}

.primary-nav a {
    color: #fff;
    font-weight: 600;
    font-size: 16px;
}

.primary-nav a[aria-current="page"] {
    color: var(--color-secondary);
}

.nav-toggle {
    display: none;
}

.burger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.burger span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: #fff;
}

.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background-color: var(--color-dark);
    color: #fff;
    padding: 32px;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.close-nav {
    font-size: 24px;
    cursor: pointer;
    color: #fff;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    font-size: 22px;
}

.hero {
    background-color: var(--color-dark);
    color: #fff;
    padding: 96px 0 72px;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 56px;
    align-items: center;
}

.hero-content h1 {
    font-size: 46px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 24px;
}

.badge {
    display: inline-block;
    background: rgba(79, 70, 229, 0.15);
    color: var(--color-secondary);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    margin-bottom: 16px;
}

.hero-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    display: grid;
    gap: 12px;
}

.hero-highlights li {
    position: relative;
    padding-left: 16px;
}

.hero-highlights li::before {
    content: "•";
    color: var(--color-secondary);
    position: absolute;
    left: 0;
    top: 0;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-dark);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.6);
    background: transparent;
    color: #fff;
}

.section {
    padding: 88px 0;
}

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

.section-dark {
    background-color: var(--color-dark-soft);
    color: #fff;
}

.section h2 {
    font-size: 34px;
    margin-bottom: 16px;
}

.section p {
    font-size: 18px;
    margin-bottom: 16px;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    align-items: center;
}

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

.stats-grid,
.cards-grid,
.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
}

.stats-grid article,
.cards-grid article,
.faq-grid article {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    padding: 24px;
    background-color: #fff;
    color: var(--color-text);
}

.section-dark .stats-grid article,
.section-dark .cards-grid article {
    background-color: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cards-grid article h3 {
    margin-top: 0;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.check-list li {
    position: relative;
    padding-left: 28px;
}

.check-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-secondary);
    font-weight: 700;
}

.pill-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.pill {
    background-color: rgba(79, 70, 229, 0.15);
    color: #fff;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 14px;
}

.section-dark .pill {
    background-color: rgba(34, 197, 94, 0.18);
    color: #fff;
}

.faq-section .faq-grid article {
    background-color: #fff;
    border: 1px solid var(--color-border);
}

.contact-form {
    background-color: #fff;
    border-radius: 20px;
    padding: 32px;
    border: 1px solid var(--color-border);
}

.contact-form .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.form-field {
    display: flex;
    flex-direction: column;
}

.form-field label {
    font-weight: 600;
    margin-bottom: 8px;
}

.form-field input,
.form-field textarea {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    font-size: 16px;
    background-color: #fff;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-disclaimer {
    font-size: 14px;
    color: #475569;
    margin-top: 16px;
}

.section-dark .contact-form {
    background-color: var(--color-dark);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.section-dark .contact-form input,
.section-dark .contact-form textarea {
    background-color: var(--color-dark-soft);
    color: #fff;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

.timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 24px;
}

.timeline li {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 24px;
    align-items: center;
}

.timeline li span {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    border-radius: 16px;
    padding: 20px 0;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    margin-top: 24px;
}

.impact-value {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
}

.page-hero {
    padding: 96px 0 72px;
}

.page-hero h1 {
    font-size: 42px;
    margin-bottom: 16px;
}

.section-light .cards-grid article,
.section-light .stats-grid article {
    background-color: #fff;
    border: 1px solid var(--color-border);
}

.site-footer {
    background-color: var(--color-dark);
    color: #fff;
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
}

.footer-logo {
    max-width: 100px;
    height: auto;
    margin-bottom: 12px;
}

.footer-nav ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding-top: 24px;
    text-align: center;
    font-size: 14px;
    color: #CBD5E1;
}

.cookie-banner {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: min(90%, 560px);
    background-color: var(--color-dark);
    color: #fff;
    border-radius: 16px;
    padding: 24px;
    display: none;
    z-index: 1000;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.35);
}

.cookie-banner__content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cookie-banner__content a {
    color: var(--color-secondary);
    text-decoration: underline;
}

.cookie-banner.visible {
    display: block;
}

.legal-section {
    padding: 96px 0;
    background-color: #fff;
}

.legal-section h1 {
    font-size: 38px;
    margin-bottom: 16px;
}

.legal-section h2 {
    margin-top: 32px;
    font-size: 26px;
}

.legal-section ul {
    list-style: disc;
    margin: 16px 0 16px 24px;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.cookie-table th,
.cookie-table td {
    border: 1px solid var(--color-border);
    padding: 12px;
    text-align: left;
}

.summary-card {
    margin-top: 32px;
    padding: 28px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background-color: #fff;
}

.summary-card ul {
    margin: 0;
    padding-left: 18px;
}

.thank-nav ul {
    list-style: none;
    display: flex;
    gap: 24px;
    margin: 0;
    padding: 0;
}

@media (max-width: 1024px) {
    .primary-nav {
        display: none;
    }
    .burger {
        display: flex;
    }
    .nav-toggle:checked ~ .mobile-nav {
        display: block;
    }
    .hero-grid,
    .two-column,
    .stats-grid,
    .cards-grid,
    .faq-grid,
    .impact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        padding-top: 120px;
    }
    .hero-content h1 {
        font-size: 36px;
    }
    .section {
        padding: 72px 0;
    }
    .contact-form .form-grid {
        grid-template-columns: 1fr;
    }
    .timeline li {
        grid-template-columns: 48px 1fr;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 96px 0 64px;
    }
    .hero-content h1 {
        font-size: 32px;
    }
    .badge {
        font-size: 12px;
    }
    .hero-highlights li {
        font-size: 15px;
    }
    .btn {
        width: 100%;
    }
    .timeline li {
        grid-template-columns: 40px 1fr;
    }
    .timeline li span {
        border-radius: 12px;
    }
    .cookie-banner {
        bottom: 24px;
        left: 50%;
        transform: translateX(-50%);
        width: 92%;
    }
    .page-hero h1 {
        font-size: 32px;
    }
}

@media (max-width: 420px) {
    .container {
        padding: 0 16px;
    }
    .hero {
        padding-top: 90px;
    }
    .hero-content h1 {
        font-size: 28px;
    }
    .hero-content p {
        font-size: 16px;
    }
    .cookie-banner {
        padding: 20px;
    }
}