:root {
    --blue: #0757a6;
    --blue-dark: #064a8e;
    --blue-darker: #04315d;
    --blue-light: #eaf4ff;
    --text: #152238;
    --muted: #607086;
    --white: #fff;
    --bg: #f6f9fc;
    --shadow: 0 15px 40px rgba(10, 45, 85, .12);
    --radius: 20px;
}

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

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

main a:not(.btn) {
    text-decoration: underline;
}

main a:not(.btn):hover {
    color: var(--text);
}

.container {
    width: min(1120px, 92%);
    margin: auto;
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e8eef5;
}

.nav {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    position: relative;
}

.nav-cta:hover {
    color: white;
    background-color: var(--blue-dark);
}

.logo {
    display: block;
}

.logo img {
    display: block;
    height: 40px;
    width: auto;
}

.logo span {
    display: block;
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--muted);
    font-weight: 700;
    text-transform: uppercase;
}

nav {
    display: flex;
    align-items: center;
    gap: 25px;
    font-weight: 700;
    font-size: 14px;
}

nav a:hover {
    color: var(--blue-dark);
}

.nav-cta {
    background: var(--blue);
    color: white;
    padding: 12px 18px;
    border-radius: 999px;
}

.menu {
    display: none;
    border: 0;
    background: none;
    font-size: 28px;
    color: var(--blue);
    cursor: pointer;
    list-style: none;
}

.hero {
    min-height: 650px;
    display: flex;
    align-items: center;
    background: linear-gradient(115deg, rgba(20, 20, 20, .93), rgba(210, 210, 166, .78)), url('./img/photo-1600607687920-4e2a09cf159d.jpeg') center/cover;
}

.hero-content {
    color: white;
    max-width: 700px;
    padding: 85px 0;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .3);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 20px;
}

h1 {
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.03;
    margin: 0 0 22px;
    letter-spacing: -2px;
}

.hero p {
    font-size: 20px;
    max-width: 630px;
    color: #eef7ff;
    margin-bottom: 30px;
}

.buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-block;
    padding: 15px 22px;
    border-radius: 12px;
    font-weight: 800;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: #f2f2f2;
    color: var(--blue);
}

.btn-primary:hover {
    background: white;
}

.btn-outline {
    border-color: rgba(255, 255, 255, .65);
    color: white;
}

.btn-outline:hover {
    border-color: white;
    color: white;
}

section {
    padding: 85px 0;
}

.section-head {
    max-width: 700px;
    margin-bottom: 42px;
}

.eyebrow {
    color: var(--blue);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
}

h2 {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.1;
    margin: 10px 0 14px;
    letter-spacing: -1px;
}

.section-head p {
    color: var(--muted);
    font-size: 18px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card {
    background: white;
    border: 1px solid #e6edf5;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.icon {
    width: 54px;
    height: 54px;
    border-radius: 15px;
    background: var(--blue-light);
    color: var(--blue);
    display: grid;
    place-items: center;
    font-size: 25px;
    margin-bottom: 18px;
}

.card h3 {
    margin: 0 0 8px;
    font-size: 21px;
}

.card p {
    margin: 0;
    color: var(--muted);
}

.products {
    background: var(--bg);
}

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

.product {
    overflow: hidden;
    background: white;
    border-radius: 18px;
    border: 1px solid #e4ebf3;
    box-shadow: 0 8px 25px rgba(10, 45, 85, .06);
}

.product-img {
    height: 190px;
    overflow: hidden;
}

.product-img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-body {
    padding: 20px;
}

.product h3 {
    margin: 0 0 7px;
}

.product p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.process {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.steps {
    display: grid;
    gap: 18px;
}

.step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.num {
    min-width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--blue);
    color: white;
    display: grid;
    place-items: center;
    font-weight: 900;
}

.step h3 {
    margin: 0 0 3px;
}

.step p {
    margin: 0;
    color: var(--muted);
}

.area {
    background: var(--blue-darker);
    color: white;
}

.area p {
    color: #dcecff;
}

.area-box {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: center;
}

.area-box h2 {
    max-width: 650px;
}

.contact {
    background: var(--bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.contact-info,
.form {
    background: white;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.contact-item {
    display: flex;
    gap: 15px;
    margin: 20px 0;
}

.contact-item strong {
    display: block;
}

.contact-item span {
    color: var(--muted);
}

form {
    display: grid;
    gap: 13px;
}

input,
textarea,
select {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid #d9e2ec;
    border-radius: 10px;
    font: inherit;
    background: #fff;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

button {
    cursor: pointer;
    border: 0;
    font: inherit;
}

.form .btn {
    width: 100%;
    background: var(--blue);
    color: white;
}

.form .btn:hover {
    background: var(--blue-dark);
}

footer {
    background: #071b31;
    color: #cbd8e7;
    padding: 30px 0;
    font-size: 14px
}

.footer-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-end;
}

.footer-logo {
    font-weight: 900;
    color: white;
    font-size: 18px;
}

footer a:hover {
    color: white;
}

.note {
    font-size: 12px;
    color: var(--muted);
    margin-top: 10px;
}

.hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.legal-page h1 {
    margin: 22px 0;
    color: var(--blue);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.legal-page h2 {
    font-size: 20px;
    letter-spacing: 0;
}

@media(max-width:850px) {
    .menu {
        display: block;
        min-width: 44px;
        min-height: 44px;
    }

    nav#primary-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px;
        background: white;
        border: 1px solid #e8eef5;
        border-radius: 8px;
        box-shadow: var(--shadow);
    }

    nav#primary-navigation.is-open {
        display: flex;
    }

    nav#primary-navigation a {
        display: block;
        padding: 12px 14px;
    }

    nav#primary-navigation .nav-cta {
        margin-top: 8px;
        text-align: center;
    }

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

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

@media(max-width:560px) {
    .nav {
        height: 68px;
    }

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

    section {
        padding: 65px 0;
    }

    .hero {
        min-height: 600px;
    }

    .hero p {
        font-size: 17px;
    }

    .area-box,
    .footer-row {
        flex-direction: column;
        align-items: flex-start;
    }
}