:root {
    --color-navy: #0B1F3A;
    --color-orange: #FF6A00;
    --color-teal: #00BFA6;
    --color-slate: #64748B;
    --color-ivory: #F7F7F5;
    --color-white: #FFFFFF;
    --color-dark: #0B1628;
    --font-base: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'DM Sans', 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --container-width: 1180px;
    --transition-base: 0.2s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

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

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

a {
    color: var(--color-teal);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover,
a:focus {
    color: var(--color-orange);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    margin-top: 0;
    color: var(--color-navy);
}

p {
    margin-top: 0;
}

ul, ol {
    margin-top: 0;
    padding-left: 1.2rem;
}

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

.section {
    padding: 5rem 0;
}

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

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-ivory);
}

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

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
}

.site-header {
    background-color: var(--color-ivory);
    border-bottom: 1px solid rgba(10, 20, 40, 0.08);
    position: sticky;
    top: 0;
    z-index: 999;
}

.logo {
    display: block;
}

.logo--header {
    max-height: 50px;
}

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

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

.nav-toggle-label {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-slate);
    border-radius: 0.5rem;
    cursor: pointer;
    gap: 0.5rem;
    align-items: center;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
    display: block;
    width: 1.5rem;
    height: 2px;
    background: var(--color-navy);
    content: '';
    position: relative;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
    position: absolute;
    left: 0;
}

.nav-toggle-label span::before {
    top: -6px;
}

.nav-toggle-label span::after {
    top: 6px;
}

.site-nav {
    display: flex;
}

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

.nav-link {
    font-weight: 600;
    color: var(--color-navy);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.3rem;
    width: 100%;
    height: 2px;
    background-color: transparent;
    transition: background-color var(--transition-base);
}

.nav-link:hover::after,
.nav-link:focus::after,
.nav-link.active::after {
    background-color: var(--color-orange);
}

.hero {
    position: relative;
}

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

.hero-content .eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--color-teal);
}

.hero-content h1 {
    font-size: clamp(2rem, 2.2rem + 1vw, 3.2rem);
    margin-bottom: 1.5rem;
}

.hero-content p {
    margin-bottom: 1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0 1.5rem;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.meta-label {
    display: block;
    font-size: 0.875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.7;
}

.meta-value {
    font-weight: 600;
    font-size: 1.05rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-orange);
    color: var(--color-white);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #e05f00;
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--color-ivory);
    color: var(--color-navy);
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.grid {
    display: grid;
    gap: 2rem;
}

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

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

.card {
    background: var(--color-white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 15px 40px rgba(11, 31, 58, 0.08);
    color: var(--color-dark);
}

.section-dark .card {
    background: rgba(10, 25, 48, 0.92);
    color: var(--color-ivory);
    box-shadow: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

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

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

.timeline {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.timeline-step {
    padding: 1.8rem;
    border-radius: 1rem;
    border: 1px solid rgba(11, 31, 58, 0.12);
    background: var(--color-white);
}

.section-dark .timeline-step {
    background: rgba(14, 30, 60, 0.95);
    border-color: rgba(255, 255, 255, 0.1);
}

.faq details {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 1.5rem 2rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.section-light .faq details {
    background: var(--color-white);
    border: 1px solid rgba(11, 31, 58, 0.08);
}

.faq summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    list-style: none;
}

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

.faq details[open] {
    background: rgba(255, 255, 255, 0.12);
}

.section-light .faq details[open] {
    background: rgba(255, 255, 255, 0.98);
}

.faq details p {
    margin-top: 1rem;
}

.form-section {
    max-width: 780px;
}

.contact-form {
    background: var(--color-white);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 15px 45px rgba(11, 31, 58, 0.15);
}

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

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

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

label {
    font-weight: 600;
    color: var(--color-navy);
}

.section-dark label {
    color: var(--color-ivory);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    border-radius: 0.75rem;
    border: 1px solid rgba(11, 31, 58, 0.18);
    padding: 0.85rem 1rem;
    font-size: 1rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    font-family: var(--font-base);
    background: var(--color-white);
    color: var(--color-dark);
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px rgba(0, 191, 166, 0.25);
}

.form-disclaimer {
    font-size: 0.95rem;
    color: var(--color-slate);
    margin-top: 0.5rem;
}

.section-dark .form-disclaimer {
    color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 3rem 0;
}

.site-footer {
    background: var(--color-navy);
    color: var(--color-ivory);
}

.site-footer h3 {
    color: var(--color-ivory);
}

.footer-brand p {
    margin-bottom: 1rem;
}

.footer-nav ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li,
.footer-legal li {
    margin-bottom: 0.65rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 1.75rem 0;
    text-align: center;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
}

.cookie-banner {
    position: fixed;
    inset: auto 1rem 1rem 1rem;
    background: rgba(11, 31, 58, 0.95);
    color: var(--color-ivory);
    border-radius: 1.25rem;
    padding: 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    display: none;
}

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

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

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

.cookie-banner a {
    color: var(--color-teal);
    text-decoration: underline;
}

.summary-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 1.2rem;
    padding: 2rem;
    margin: 2rem 0;
}

.section-light .summary-card {
    background: var(--color-white);
    border: 1px solid rgba(11, 31, 58, 0.12);
}

.expectations-list {
    display: grid;
    gap: 1rem;
    padding-left: 1rem;
}

.expectations-list li {
    padding-left: 0.5rem;
}

.intro-image-wrapper,
.city-image-wrapper,
.about-media,
.feature-media,
.compliance-image-wrapper,
.contact-media {
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(11, 31, 58, 0.18);
}

.intro-image,
.city-image,
.about-image,
.feature-image,
.compliance-image,
.contact-image,
.hero-image {
    width: 100%;
    height: auto;
}

.process-list {
    display: grid;
    gap: 1.5rem;
    font-size: 1.05rem;
}

.cookie-table,
.deliverable-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
}

.cookie-table th,
.cookie-table td,
.deliverable-table th,
.deliverable-table td {
    border: 1px solid rgba(11, 31, 58, 0.1);
    padding: 1rem;
    text-align: left;
}

.section-dark .cookie-table th,
.section-dark .cookie-table td,
.section-dark .deliverable-table th,
.section-dark .deliverable-table td {
    border-color: rgba(255, 255, 255, 0.2);
}

.cookie-table th,
.deliverable-table th {
    background: rgba(11, 31, 58, 0.08);
}

.section-dark .cookie-table th,
.section-dark .deliverable-table th {
    background: rgba(255, 255, 255, 0.08);
}

.mobile-nav-header {
    display: none;
}

@media (max-width: 1100px) {
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .hero-grid,
    .feature-grid,
    .about-intro,
    .contact-intro {
        grid-template-columns: 1fr;
    }

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

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

    .site-nav {
        position: fixed;
        inset: 0;
        background: rgba(11, 31, 58, 0.98);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        flex-direction: column;
        padding: 2rem;
        color: var(--color-ivory);
    }

    .nav-toggle:checked + .nav-toggle-label + .site-nav {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .nav-link {
        color: var(--color-ivory);
        font-size: 1.2rem;
    }

    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: var(--color-ivory);
        font-weight: 600;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        padding-bottom: 1rem;
    }

    .nav-close {
        font-size: 1.5rem;
        cursor: pointer;
    }

    .header-container {
        padding: 1rem 0;
    }

    .hero-meta {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .section {
        padding: 4rem 0;
    }

    .cookie-banner {
        inset: auto 0 0 0;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 0.95rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-form {
        padding: 1.75rem;
    }

    .summary-card {
        padding: 1.5rem;
    }
}

@media (max-width: 360px) {
    .container {
        width: min(100% - 2rem, var(--container-width));
    }

    .nav-toggle-label {
        width: 2.5rem;
        height: 2.5rem;
    }
}