:root {
    --navy: #1a2b5e;
    --navy-dark: #0f1a3d;
    --red: #c0392b;
    --red-hover: #a93226;
    --white: #ffffff;
    --off-white: #f7f8fc;
    --text: #1e2d4a;
    --text-muted: #5a6a8a;
    --border: #e2e8f0;
    --shadow-md: 0 8px 32px rgba(26, 43, 94, 0.12);
    --shadow-lg: 0 20px 60px rgba(26, 43, 94, 0.2);
    --font-display: 'DM Serif Display', serif;
    --font-body: 'Outfit', sans-serif;
    --ease: 0.25s ease;
    --nav-height: 72px;
    --max-w: 1200px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.7;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

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

/* ─── Navbar ──────────────────────────────────────── */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--white);
    z-index: 1000;
    transition: box-shadow var(--ease);
}

.navbar.scrolled {
    box-shadow: 0 2px 24px rgba(26, 43, 94, 0.1);
}

.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 46px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text);
    text-decoration: none;
    transition: color var(--ease);
}

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

.nav-links a.nav-cta {
    color: var(--navy);
    border: 1.5px solid var(--navy);
    padding: 8px 22px;
    transition: background var(--ease), color var(--ease);
}

.nav-links a.nav-cta:hover {
    background: var(--navy);
    color: var(--white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy);
    transition: transform var(--ease), opacity var(--ease);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ─────────────────────────────────────────── */

.hero {
    position: relative;
    min-height: 100vh;
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('Office.jpg') center center / cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        108deg,
        rgba(10, 18, 50, 0.9) 0%,
        rgba(26, 43, 94, 0.75) 45%,
        rgba(26, 43, 94, 0.4) 100%
    );
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 80px 24px;
    display: flex;
    align-items: center;
}

.hero-card {
    background: var(--white);
    padding: 56px 52px;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    animation: heroIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes heroIn {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 18px;
}

.hero-card h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.15;
    color: var(--navy);
    margin-bottom: 20px;
}

.hero-rule {
    width: 44px;
    height: 3px;
    background: var(--red);
    margin-bottom: 24px;
}

.hero-card p {
    font-size: 0.97rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 36px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--red);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 14px 32px;
    border: 2px solid var(--red);
    cursor: pointer;
    transition: background var(--ease), color var(--ease);
    -webkit-appearance: none;
    appearance: none;
}

.btn-primary:hover {
    background: transparent;
    color: var(--red);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ─── Services ──────────────────────────────────────── */

.services {
    background: var(--navy);
    padding: 100px 0;
}

.services-intro {
    margin-bottom: 60px;
}

.services-intro h2 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    color: var(--white);
    margin-bottom: 14px;
}

.services-intro p {
    font-size: 0.97rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 460px;
    line-height: 1.75;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 40px 36px;
    border-bottom: 3px solid transparent;
    transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
    border-bottom-color: var(--red);
}

.service-icon {
    width: 36px;
    height: 36px;
    color: var(--navy);
    margin-bottom: 20px;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

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

.service-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}

.card-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--red);
    text-decoration: none;
    letter-spacing: 0.03em;
    transition: color var(--ease), letter-spacing var(--ease);
}

.card-link:hover {
    color: var(--red-hover);
    letter-spacing: 0.06em;
}

/* ─── Why Choose ────────────────────────────────────── */

.why-image-block {
    position: relative;
    height: 440px;
    background: url('Office2.jpg') center 35% / cover no-repeat;
    display: flex;
    align-items: flex-end;
}

.why-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 18, 50, 0.35) 0%,
        rgba(10, 18, 50, 0.78) 100%
    );
}

.why-heading-wrap {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px 52px;
}

.why-heading-wrap h2 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1.12;
    color: var(--white);
}

.why-content {
    background: var(--white);
    padding: 80px 0;
}

.why-items {
    display: flex;
    flex-direction: column;
}

.why-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 28px;
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
}

.why-item:first-child {
    padding-top: 0;
}

.why-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.why-num {
    font-family: var(--font-display);
    font-size: 3.2rem;
    color: var(--border);
    line-height: 1;
    user-select: none;
    padding-top: 4px;
}

.why-text h3 {
    font-family: var(--font-display);
    font-size: 1.45rem;
    color: var(--navy);
    margin-bottom: 12px;
}

.why-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.85;
    max-width: 620px;
}

/* ─── Contact ───────────────────────────────────────── */

.contact {
    background: var(--off-white);
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--navy);
    margin-bottom: 24px;
}

.contact-info p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 16px;
}

.contact-details {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-detail svg {
    width: 17px;
    height: 17px;
    color: var(--navy);
    flex-shrink: 0;
}

.contact-form-wrap {
    background: var(--white);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--navy);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.94rem;
    color: var(--text);
    background: var(--off-white);
    border: 1.5px solid var(--border);
    padding: 12px 16px;
    outline: none;
    transition: border-color var(--ease);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--navy);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aab4c8;
}

/* ─── Footer ─────────────────────────────────────────── */

.footer {
    background: var(--navy-dark);
    padding: 40px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo img {
    height: 36px;
    width: auto;
    background: var(--white);
    padding: 4px 10px;
}

.footer-nav {
    display: flex;
    gap: 28px;
}

.footer-nav a {
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color var(--ease);
}

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

.footer-copy {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ─── Animations ─────────────────────────────────────── */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Responsive ─────────────────────────────────────── */

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding-bottom: 16px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        transform: translateY(-8px);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--ease), opacity var(--ease);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-links li {
        padding: 0 24px;
    }

    .nav-links a,
    .nav-links a.nav-cta {
        display: block;
        padding: 14px 0;
        border: none;
        border-bottom: 1px solid var(--border);
    }

    .nav-links li:last-child a {
        border-bottom: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        align-items: flex-start;
        min-height: auto;
    }

    .hero-container {
        padding-top: calc(var(--nav-height) + 48px);
        padding-bottom: 60px;
    }

    .hero-card {
        padding: 36px 28px;
        max-width: 100%;
    }

    .services {
        padding: 72px 0;
    }

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

    .why-image-block {
        height: 360px;
    }

    .why-content {
        padding: 60px 0;
    }

    .why-item {
        grid-template-columns: 52px 1fr;
        gap: 16px;
        padding: 36px 0;
    }

    .why-num {
        font-size: 2.4rem;
    }

    .contact {
        padding: 72px 0;
    }

    .contact-form-wrap {
        padding: 32px 24px;
    }

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

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-card {
        padding: 28px 20px;
    }

    .service-card {
        padding: 32px 24px;
    }

    .why-heading-wrap h2 {
        font-size: 2rem;
    }
}