:root {
    --navy: #082b4c;
    --blue: #0878c9;
    --cyan: #18b9e8;
    --light: #f5f8fb;
    --dark: #102231;
    --muted: #657789;
    --border: #e5edf3;
    --white: #ffffff;

    --shadow:
        0 14px 35px rgba(8, 43, 76, 0.10);

    --radius: 18px;
}


/* RESET */

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


html {
    scroll-behavior: smooth;
}


body {
    font-family:
        Arial,
        Helvetica,
        sans-serif;

    color: var(--dark);

    background: #ffffff;

    line-height: 1.65;
}


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


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


.container {
    width: min(1160px, 92%);
    margin: auto;
}


/* TOP BAR */

.topbar {
    background: var(--navy);
    color: #dceaf4;
    font-size: 13px;
}


.topbar-content {
    display: flex;
    justify-content: space-between;
    gap: 20px;

    padding: 8px 0;
}


/* HEADER */

header {
    position: sticky;
    top: 0;

    z-index: 100;

    background: #ffffff;

    border-bottom:
        1px solid var(--border);
}


.nav {
    height: 78px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


.brand {
    display: flex;
    align-items: center;

    gap: 10px;

    font-weight: 800;

    color: var(--navy);
}


.brand small {
    display: block;

    font-size: 10px;

    letter-spacing: 2px;

    color: var(--muted);
}


.logo {
    width: 48px;
    height: 48px;

    border-radius: 12px;

    background:
        linear-gradient(
            135deg,
            var(--blue),
            var(--cyan)
        );

    display: grid;

    place-items: center;

    color: #ffffff;

    font-weight: 900;

    font-size: 20px;
}

.logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    display: block;
}


.navlinks {
    display: flex;

    align-items: center;

    gap: 28px;

    font-weight: 700;

    font-size: 14px;
}


.navlinks a:hover,
.navlinks a.active {
    color: var(--blue);
}


.menu {
    display: none;

    border: 0;

    background: none;

    font-size: 28px;

    color: var(--navy);

    cursor: pointer;
}


/* BUTTONS */

.btn {
    display: inline-block;

    padding: 13px 22px;

    border-radius: 9px;

    font-weight: 800;

    border: 0;

    cursor: pointer;
}


.btn-primary {
    background: var(--blue);

    color: #ffffff;
}


.btn-primary:hover {
    background: #0668ad;
}


.btn-light {
    background: #ffffff;

    color: var(--navy);
}


.btn-light:hover {
    background: #edf7fc;
}


/* HERO */

.hero {
    min-height: 610px;

    display: grid;

    align-items: center;

    color: #ffffff;

    background:
        linear-gradient(
            90deg,
            rgba(4, 28, 48, 0.88),
            rgba(4, 28, 48, 0.45)
        ),

        url(
            'https://images.unsplash.com/photo-1494412651409-8963ce7935a7?auto=format&fit=crop&w=2000&q=85'
        )

        center / cover;
}


.hero-content {
    max-width: 750px;

    padding: 80px 0;
}


.eyebrow {
    color: var(--cyan);

    font-weight: 800;

    letter-spacing: 2px;

    text-transform: uppercase;

    font-size: 13px;
}


h1 {
    font-size: clamp(42px, 6vw, 72px);

    line-height: 1.05;

    margin: 15px 0 22px;
}


h2 {
    font-size: clamp(30px, 4vw, 44px);

    line-height: 1.15;

    color: var(--navy);

    margin-bottom: 16px;
}


h3 {
    color: var(--navy);

    margin-bottom: 9px;
}


.hero p {
    font-size: 18px;

    max-width: 650px;

    color: #eaf5fb;

    margin-bottom: 30px;
}


.actions {
    display: flex;

    gap: 12px;

    flex-wrap: wrap;
}


/* SECTIONS */

section {
    padding: 85px 0;
}


.section-head {
    max-width: 720px;

    margin-bottom: 40px;
}


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


/* SERVICES */

.services-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 24px;
}


.card {
    background: #ffffff;

    border:
        1px solid var(--border);

    border-radius: var(--radius);

    padding: 28px;

    box-shadow: var(--shadow);

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}


.card:hover {
    transform: translateY(-5px);

    box-shadow:
        0 20px 40px rgba(8, 43, 76, 0.14);
}


.card p {
    color: var(--muted);

    font-size: 15px;
}


.icon {
    width: 54px;
    height: 54px;

    border-radius: 14px;

    background: #eaf7fd;

    color: var(--blue);

    display: grid;

    place-items: center;

    font-size: 25px;

    margin-bottom: 18px;
}


.link {
    display: inline-block;

    margin-top: 17px;

    color: var(--blue);

    font-weight: 800;
}


/* ABOUT */

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


.about-grid {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 55px;

    align-items: center;
}


.about-image {
    border-radius: 22px;

    overflow: hidden;

    box-shadow: var(--shadow);
}


.about-image img {
    width: 100%;

    height: 430px;

    object-fit: cover;
}


.checks {
    display: grid;

    gap: 12px;

    margin: 24px 0;
}


.checks div {
    font-weight: 700;
}


.checks span {
    color: var(--blue);

    margin-right: 8px;
}


/* STATS */

.stats {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 18px;

    margin-top: 35px;
}


.stat {
    padding: 22px;

    border-radius: 14px;

    background: #ffffff;

    border:
        1px solid var(--border);

    text-align: center;
}


.stat strong {
    font-size: 28px;

    color: var(--blue);

    display: block;
}


.stat span {
    font-size: 13px;

    color: var(--muted);
}


/* WHY */

.why-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 24px;
}


/* CTA */

.cta {
    background:
        linear-gradient(
            120deg,
            var(--navy),
            #0b4e7d
        );

    color: #ffffff;
}


.cta h2 {
    color: #ffffff;
}


.cta p {
    color: #dcecf6;

    max-width: 700px;

    margin-bottom: 25px;
}


/* FOOTER */

footer {
    background: #061d32;

    color: #b9cbd7;

    padding: 55px 0 20px;
}


.footer-grid {
    display: grid;

    grid-template-columns:
        1.4fr 1fr 1fr 1fr;

    gap: 35px;
}


footer h3 {
    color: #ffffff;
}


footer p {
    margin: 6px 0;
}


footer a:hover {
    color: #ffffff;
}


.footer-brand {
    margin-bottom: 18px;
}


.footer-brand span:last-child {
    color: #ffffff;
}


.footer-brand small {
    color: #9eb4c4;
}


.footer-bottom {
    border-top:
        1px solid rgba(255,255,255,0.12);

    margin-top: 35px;

    padding-top: 18px;

    font-size: 13px;
}


/* INNER PAGE HERO */

.page-hero {
    padding: 90px 0;

    color: #ffffff;

    background:
        linear-gradient(
            90deg,
            rgba(4, 28, 48, 0.90),
            rgba(4, 28, 48, 0.55)
        ),

        url(
            'https://images.unsplash.com/photo-1494412574643-ff11b0a5c1c3?auto=format&fit=crop&w=1800&q=85'
        )

        center / cover;
}


.page-hero h1 {
    font-size: 52px;

    margin: 8px 0;
}


.page-hero p {
    max-width: 700px;

    color: #eaf5fb;
}


/* SERVICE DETAIL */

.service-detail {
    display: grid;

    grid-template-columns:
        1.1fr 0.9fr;

    gap: 55px;

    align-items: center;
}


.detail-img {
    border-radius: 20px;

    overflow: hidden;

    box-shadow: var(--shadow);
}


.detail-img img {
    width: 100%;

    height: 430px;

    object-fit: cover;
}


.adv-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 20px;

    margin-top: 35px;
}


/* CONTACT */

.contact-grid {
    display: grid;

    grid-template-columns:
        0.9fr 1.1fr;

    gap: 35px;
}


.info-list {
    display: grid;

    gap: 20px;

    margin-top: 25px;
}


.info-item {
    display: flex;

    gap: 14px;
}


.info-item .icon {
    flex: none;

    margin: 0;

    width: 45px;

    height: 45px;
}


form {
    display: grid;

    gap: 15px;
}


.form-grid {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 15px;
}


label {
    font-size: 13px;

    font-weight: 800;

    color: var(--navy);

    display: block;

    margin-bottom: 6px;
}


input,
textarea,
select {
    width: 100%;

    padding: 13px 14px;

    border:
        1px solid #cfdde7;

    border-radius: 9px;

    font: inherit;

    background: #ffffff;
}


textarea {
    min-height: 150px;

    resize: vertical;
}


.map {
    min-height: 280px;

    border-radius: 18px;

    background: #eaf1f5;

    display: grid;

    place-items: center;

    color: var(--muted);

    text-align: center;

    margin-top: 25px;

    padding: 20px;
}


/* MOBILE */

@media (max-width: 900px) {

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


    .about-grid,
    .service-detail,
    .contact-grid {
        grid-template-columns: 1fr;
    }


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


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


    .navlinks {
        position: absolute;

        left: 0;
        right: 0;

        top: 78px;

        background: #ffffff;

        display: none;

        flex-direction: column;

        align-items: stretch;

        padding: 18px 4%;

        border-bottom:
            1px solid var(--border);
    }


    .navlinks.open {
        display: flex;
    }


    .navlinks .btn {
        text-align: center;
    }


    .menu {
        display: block;
    }

}


@media (max-width: 560px) {

    .topbar-content {
        display: block;

        text-align: center;
    }


    .hero {
        min-height: 560px;
    }


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


    .services-grid,
    .why-grid,
    .footer-grid,
    .stats,
    .form-grid,
    .adv-grid {
        grid-template-columns: 1fr;
    }


    .page-hero h1 {
        font-size: 40px;
    }

}