:root {
    --color-primary: #3B82F6;
    --color-secondary: #0F172A;
    --color-accent: #22C55E;
    --color-background: #F8FAFC;
    --color-text: #0B1220;
    --color-highlight: #F59E0B;
    --surface-card: #FFFFFF;
    --border-color: rgba(15, 23, 42, 0.1);
    --shadow-soft: 0 22px 50px rgba(15, 23, 42, 0.12);
    --font-base: 'Inter', sans-serif;
    --font-alt: 'Space Grotesk', sans-serif;
    --radius-md: 16px;
    --radius-lg: 24px;
    --max-width: 1180px;
}

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

body {
    margin: 0;
    font-family: var(--font-base);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
    --color-background: #0B1220;
    --surface-card: #111C34;
    --color-text: #E2E8F0;
    --border-color: rgba(148, 163, 184, 0.3);
    --shadow-soft: 0 22px 50px rgba(15, 23, 42, 0.45);
}

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

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

img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.page-content section {
    padding: 96px 0;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-heading h2 {
    font-family: var(--font-alt);
    font-size: 2.4rem;
    margin-bottom: 16px;
    color: var(--color-secondary);
}

.section-heading p {
    margin: 0;
    color: rgba(15, 23, 42, 0.7);
}

body.dark-mode .section-heading h2 {
    color: #E2E8F0;
}

body.dark-mode .section-heading p {
    color: rgba(226, 232, 240, 0.7);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--surface-card);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

body.dark-mode .site-header {
    background-color: #111C34;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.top-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    background-color: var(--color-secondary);
    color: #F8FAFC;
    padding: 8px 16px;
    font-size: 0.9rem;
}

.nav-wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand {
    font-family: var(--font-alt);
    font-size: 1.3rem;
    color: var(--color-secondary);
    letter-spacing: 0.05rem;
}

body.dark-mode .brand {
    color: #E2E8F0;
}

.desktop-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
}

.desktop-nav a {
    font-weight: 500;
    color: rgba(15, 23, 42, 0.85);
}

.desktop-nav a:hover {
    color: var(--color-primary);
}

body.dark-mode .desktop-nav a {
    color: rgba(226, 232, 240, 0.85);
}

.nav-controls {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 8px 14px;
    color: inherit;
    cursor: pointer;
}

.theme-toggle__icon {
    font-size: 1rem;
}

.menu-toggle {
    display: none;
}

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

.menu-icon span {
    width: 28px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 4px;
}

body.dark-mode .menu-icon span {
    background-color: #E2E8F0;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100vw;
    width: 100vw;
    height: 100vh;
    background-color: var(--surface-card);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

body.dark-mode .mobile-nav {
    background-color: #0F172A;
}

.mobile-nav__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-alt);
    font-size: 1.2rem;
    color: var(--color-secondary);
}

body.dark-mode .mobile-nav__header {
    color: #E2E8F0;
}

.mobile-nav__close {
    font-size: 2rem;
    cursor: pointer;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.mobile-nav a {
    font-size: 1.2rem;
    color: var(--color-secondary);
}

body.dark-mode .mobile-nav a {
    color: #E2E8F0;
}

.menu-toggle:checked ~ .mobile-nav {
    right: 0;
}

.hero,
.metrics,
.services-overview,
.pipeline,
.insight-lab,
.case-highlight,
.faq,
.contact-form-section,
.page-hero,
.about-story,
.methodology,
.technology,
.focus-industries,
.quality,
.team-values,
.service-packages,
.service-process,
.deliverables,
.integration,
.service-results,
.service-cta,
.contact-info,
.availability,
.visit,
.contact-assurance,
.lead-summary,
.next-steps,
.preparation,
.contact-reminder,
.legal-section,
.legal-hero {
    width: min(var(--max-width), 92%);
    margin: 0 auto;
}

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

.hero__content h1,
.page-hero__content h1 {
    font-family: var(--font-alt);
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--color-secondary);
}

body.dark-mode .hero__content h1,
body.dark-mode .page-hero__content h1 {
    color: #E2E8F0;
}

.hero__cta,
.service-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 600;
    padding: 14px 28px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

.btn--primary:hover {
    background-color: #2563EB;
}

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

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

body.dark-mode .btn--secondary {
    color: #E2E8F0;
    border-color: #E2E8F0;
}

.metrics {
    background-color: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-lg);
    padding: 80px 6%;
}

body.dark-mode .metrics {
    background-color: rgba(59, 130, 246, 0.1);
}

.metrics__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.metric-card {
    background-color: var(--surface-card);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

.metric-card__value {
    font-size: 2.4rem;
    font-family: var(--font-alt);
    color: var(--color-primary);
    display: block;
    margin-bottom: 12px;
}

.services-overview__grid,
.insight-lab__grid,
.case-highlight__table,
.contact-info__grid,
.availability__grid,
.focus-industries__grid,
.technology__grid,
.team-values__grid,
.service-packages__grid,
.deliverables__grid,
.service-results__grid,
.preparation__grid,
.contact-reminder__grid,
.assurance__grid,
.timeline,
.methodology__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.service-card,
.insight-item,
.focus-card,
.tech-card,
.value-card,
.package-card,
.deliverable-card,
.result-card,
.availability-card,
.contact-card,
.prep-card,
.reminder-card,
.assurance-card,
.method-card {
    background-color: var(--surface-card);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.pipeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 48px;
    align-items: center;
}

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

.pipeline__steps h3 {
    font-family: var(--font-alt);
    margin-bottom: 8px;
}

.case-highlight__table {
    background-color: var(--surface-card);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

.table-row--head {
    background-color: rgba(15, 23, 42, 0.05);
    font-weight: 600;
}

body.dark-mode .table-row--head {
    background-color: rgba(148, 163, 184, 0.1);
}

.faq__list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 16px;
}

.faq-item {
    background-color: var(--surface-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.faq-item__question {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    cursor: pointer;
    color: inherit;
}

.faq-item__answer {
    padding: 0 24px 24px;
    display: none;
}

.faq-item.open .faq-item__answer {
    display: block;
}

.faq-item.open .faq-item__icon {
    transform: rotate(45deg);
}

.contact-form-wrapper {
    max-width: 720px;
    margin: 0 auto;
    background-color: var(--surface-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.contact-form {
    display: grid;
    gap: 24px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--color-secondary);
}

body.dark-mode .form-group label {
    color: #E2E8F0;
}

.contact-form input,
.contact-form textarea {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.9);
    font-family: inherit;
}

body.dark-mode .contact-form input,
body.dark-mode .contact-form textarea {
    background-color: rgba(17, 28, 52, 0.9);
    color: #E2E8F0;
}

.form-footer {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-disclaimer {
    font-size: 0.9rem;
    color: rgba(15, 23, 42, 0.7);
}

body.dark-mode .form-disclaimer {
    color: rgba(226, 232, 240, 0.7);
}

.timeline__item {
    background-color: var(--surface-card);
    padding: 24px;
    border-radius: var(--radius-md);
    position: relative;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.timeline__date {
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-alt);
    margin-bottom: 8px;
    display: inline-block;
}

.methodology__visual {
    margin-bottom: 32px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.process-step {
    background-color: rgba(34, 197, 94, 0.08);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.process-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: #FFFFFF;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 16px;
}

.integration {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 48px;
    align-items: center;
}

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

.visit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 48px;
    align-items: center;
}

.lead-summary__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.lead-field {
    background-color: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-md);
    padding: 18px 20px;
}

.lead-field__label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04rem;
    color: var(--color-secondary);
}

.lead-field__value {
    font-weight: 600;
    display: block;
    margin-top: 8px;
}

.contact-reminder__grid,
.preparation__grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.next-steps__timeline {
    background-color: var(--surface-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: grid;
    gap: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.timeline-item {
    display: flex;
    gap: 18px;
}

.timeline-item__step {
    font-family: var(--font-alt);
    font-size: 2rem;
    color: var(--color-primary);
}

.legal-hero {
    text-align: center;
    padding-bottom: 32px;
}

.legal-hero h1 {
    font-family: var(--font-alt);
    font-size: 2.6rem;
    margin-bottom: 12px;
}

.legal-section {
    padding: 32px 0;
    border-bottom: 1px solid var(--border-color);
}

.legal-section h2 {
    font-family: var(--font-alt);
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.legal-section h3 {
    font-family: var(--font-base);
    font-size: 1.1rem;
    margin-top: 18px;
    margin-bottom: 8px;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.cookie-table th,
.cookie-table td {
    padding: 16px;
    border: 1px solid var(--border-color);
    background-color: var(--surface-card);
    text-align: left;
}

.site-footer {
    background-color: var(--color-secondary);
    color: #E2E8F0;
    padding: 72px 0 32px;
    margin-top: 120px;
}

.site-footer__inner {
    width: min(var(--max-width), 92%);
    margin: 0 auto 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.site-footer h2,
.site-footer h3 {
    color: #FFFFFF;
}

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

.site-footer__bottom {
    text-align: center;
    font-size: 0.9rem;
    color: rgba(226, 232, 240, 0.7);
}

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: min(540px, calc(100% - 32px));
    background-color: var(--surface-card);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    display: none;
    z-index: 1200;
}

.cookie-banner__content {
    display: grid;
    gap: 16px;
}

.cookie-banner__button {
    justify-self: start;
    background-color: var(--color-primary);
    color: #FFFFFF;
    border: none;
    border-radius: 999px;
    padding: 10px 24px;
    cursor: pointer;
    font-weight: 600;
}

body.dark-mode .cookie-banner {
    background-color: #111C34;
}

@media (max-width: 1024px) {
    .hero,
    .page-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__cta,
    .service-cta {
        justify-content: center;
    }

    .pipeline,
    .integration,
    .visit {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }

    .menu-icon {
        display: flex;
    }

    .nav-wrapper {
        padding: 16px;
    }

    .hero__content h1,
    .page-hero__content h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 768px) {
    .page-content section {
        padding: 72px 0;
    }

    .contact-form-wrapper {
        padding: 28px;
    }

    .table-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .cookie-table {
        display: block;
        overflow-x: auto;
    }
}

@media (max-width: 540px) {
    .metric-card__value {
        font-size: 2rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .cookie-banner {
        bottom: 16px;
    }

    .hero__content h1,
    .page-hero__content h1 {
        font-size: 2rem;
    }
}