:root {
    --navy: #0d1b2a;
    --navy-light: #16283a;
    --text: #1b263b;
    --muted: #64748b;
    --light: #f6f8fb;
    --white: #ffffff;
    --border: #e2e8f0;
    --accent: #2f80ed;
    --accent-dark: #2166c1;
    --max-width: 1180px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.container {
    width: min(92%, var(--max-width));
    margin: 0 auto;
}

/* Navigation */

.header {
    border-bottom: 1px solid var(--border);
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy);
}

.nav nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav nav a {
    font-size: 0.92rem;
    color: #475569;
    transition: color 0.2s ease;
}

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

.nav .nav-cta {
    background: var(--navy);
    color: var(--white);
    padding: 11px 18px;
    border-radius: 8px;
}

.nav .nav-cta:hover {
    background: var(--navy-light);
}

/* Hero */

.hero {
    padding: 110px 0 100px;
    background:
        radial-gradient(circle at 85% 30%, rgba(47, 128, 237, 0.08), transparent 28%),
        var(--white);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 70px;
}

.eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}

.positioning {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 18px;
}

.hero h1 {
    max-width: 760px;
    font-size: clamp(2.7rem, 6vw, 5rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
    color: var(--navy);
}

.hero-description {
    max-width: 650px;
    font-size: 1.12rem;
    color: var(--muted);
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 20px;
    border-radius: 8px;
    font-weight: 700;
    transition:
        transform 0.2s ease,
        background 0.2s ease,
        color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn.primary:hover {
    background: var(--navy-light);
}

.btn.secondary {
    border: 1px solid var(--border);
    color: var(--navy);
    background: var(--white);
}

.btn.secondary:hover {
    border-color: var(--navy);
}

/* Hero Visual */

.hero-visual {
    min-height: 360px;
    display: grid;
    place-items: center;
}

.workflow-card {
    width: min(100%, 430px);
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.workflow-node {
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    background: var(--light);
}

.workflow-node.accent {
    border-color: rgba(47, 128, 237, 0.3);
    background: rgba(47, 128, 237, 0.08);
    color: var(--accent-dark);
}

.workflow-line {
    width: 2px;
    height: 38px;
    margin: 0 auto;
    background: #cbd5e1;
}

/* Sections */

.section {
    padding: 100px 0;
}

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

.section-heading {
    max-width: 700px;
    margin-bottom: 48px;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    color: var(--navy);
    letter-spacing: -0.03em;
    margin-bottom: 14px;
}

.section-heading p {
    color: var(--muted);
}

/* Solution Cards */

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.07);
}

.card-number {
    display: block;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 22px;
}

.card h3 {
    font-size: 1.08rem;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--navy);
}

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

/* Selected Work */

.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.work-card {
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
}

.work-label {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 15px;
}

.work-card h3 {
    font-size: 1.3rem;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--navy);
}

.work-card p {
    color: var(--muted);
    margin-bottom: 20px;
}

.status-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--light);
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.blog-card .status-badge {
    margin-top: 6px;
}

.text-link {
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 0.92rem;
}

.text-link:hover {
    text-decoration: underline;
}

.text-link.light {
    color: var(--white);
}

/* Process */

.process {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.process-item {
    padding: 24px 0;
    border-top: 1px solid var(--border);
}

.process-item span {
    display: block;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 14px;
}

.process-item h3 {
    color: var(--navy);
    margin-bottom: 8px;
}

.process-item p {
    color: var(--muted);
    font-size: 0.92rem;
}

/* About */

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

.about-content {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.section-dark h2 {
    color: var(--white);
}

.section-dark p {
    color: #cbd5e1;
    margin-bottom: 18px;
}

/* Blog */

.blog-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.blog-card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
}

.blog-card span {
    display: block;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
}

.blog-card h3 {
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 14px;
}

.blog-card p {
    color: var(--muted);
    margin-bottom: 14px;
}

/* CTA */

.cta-section {
    padding: 80px 0;
    background: #eef4fb;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.cta-content h2 {
    color: var(--navy);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
    margin-bottom: 12px;
}

.cta-content p:last-child {
    color: var(--muted);
}

/* Footer */

.footer {
    background: #081420;
    color: var(--white);
}

.footer-top {
    padding: 50px 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.footer strong {
    font-size: 1.05rem;
}

.footer p {
    color: #94a3b8;
    margin-top: 8px;
}

.footer-links {
    padding-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    align-items: center;
}

.footer-links a {
    color: #cbd5e1;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--white);
}

.copyright {
    padding: 18px 0 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.copyright p {
    font-size: 0.82rem;
}

.footer-top .btn.primary {
    background: var(--accent);
    flex-shrink: 0;
}

.footer-top .btn.primary:hover {
    background: var(--accent-dark);
}

/* Legal pages */

.legal-content h2 {
    color: var(--navy);
    font-size: 1.3rem;
    margin-top: 36px;
    margin-bottom: 12px;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    color: var(--muted);
    max-width: 760px;
}

.legal-content a {
    color: var(--accent-dark);
    font-weight: 700;
}

.legal-content a:hover {
    text-decoration: underline;
}

/* Responsive */

@media (max-width: 1000px) {
    .cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content,
    .about-content {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .hero-visual {
        min-height: auto;
    }

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

    .work-grid,
    .blog-preview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px 0;
    }

    .nav nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 14px 18px;
    }

    .hero {
        padding: 75px 0 65px;
    }

    .section {
        padding: 70px 0;
    }

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

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

    .cta-content,
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-links {
        flex-wrap: wrap;
    }
}
/* Project Form */

.project-form {
    max-width: 760px;
    margin: 0 auto;
    padding: 36px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--white);
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--navy);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
    color: var(--text);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-message {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--muted);
}

.project-form button[type="submit"]:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* Enquiry success state */

.form-success {
    max-width: 760px;
    margin: 0 auto;
    padding: 40px 36px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--light);
    text-align: center;
}

.form-success h2 {
    color: var(--navy);
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.form-success p {
    color: var(--muted);
    margin-bottom: 26px;
}

.booking-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.booking-cta .form-message {
    margin-top: 0;
}

.booking-cta .booking-reset {
    background: none;
    border: none;
    padding: 0;
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    font-family: inherit;
}

.booking-cta .booking-reset:hover {
    text-decoration: underline;
}