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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f4f1;
    color: #252525;
    line-height: 1.6;
}

/* HEADER */

header {
    background: #30363b;
    color: white;
    padding: 34px 50px;
}

header h1 {
    font-size: 42px;
    line-height: 1.2;
}

header p {
    font-size: 19px;
    margin-top: 6px;
}

/* NAVIGATION */

nav {
    background: #444c52;
    padding: 15px 50px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    margin-right: 36px;
}

nav a:hover {
    text-decoration: underline;
}

/* MAIN */

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

/* HERO */

.hero {
    padding: 65px 0 50px;
}

.hero h2 {
    font-size: 46px;
    line-height: 1.15;
    margin-bottom: 22px;
}

.hero .intro {
    font-size: 22px;
    line-height: 1.7;
    max-width: 850px;
}

/* SERVICE CARDS */

.services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    padding: 0 0 70px;
}

.service-card {
    background: white;
    padding: 28px;
    border: 1px solid #d8d8d5;
    border-radius: 6px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.07);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #30363b;
}

.service-card p {
    font-size: 17px;
}

/* WHY SECTION */

.why {
    background: #ffffff;
    border-left: 5px solid #8b7d62;
    padding: 34px 38px;
    margin-bottom: 45px;
}

.why h2 {
    font-size: 30px;
    margin-bottom: 14px;
}

.why p {
    font-size: 18px;
    margin-bottom: 12px;
}

.why blockquote {
    margin-top: 26px;
    padding: 22px 28px;
    background: #efede8;
    font-size: 20px;
    line-height: 1.7;
    font-style: italic;
}

/* APPROACH SECTION */

.approach {
    padding: 10px 0 65px;
}

.approach h2 {
    font-size: 30px;
    margin-bottom: 14px;
}

.approach p {
    font-size: 18px;
    margin-bottom: 20px;
}

.approach ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 28px;
}

.approach li {
    background: white;
    border: 1px solid #d8d8d5;
    padding: 14px 18px;
    font-size: 17px;
}

.approach li::before {
    content: "• ";
    font-weight: bold;
    color: #8b7d62;
}

/* FOOTER */

footer {
    background: #30363b;
    color: white;
    text-align: center;
    padding: 30px 40px;
}

footer p {
    margin: 4px 0;
}

footer p:first-child {
    font-weight: bold;
    font-size: 18px;
}

/* MOBILE */

@media (max-width: 800px) {

    header {
        padding: 25px 22px;
    }

    header h1 {
        font-size: 34px;
    }

    nav {
        padding: 12px 22px;
    }

    nav a {
        display: block;
        margin: 8px 0;
    }

    main {
        padding: 0 22px;
    }

    .hero {
        padding: 45px 0 35px;
    }

    .hero h2 {
        font-size: 34px;
    }

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

    .approach ul {
        grid-template-columns: 1fr;
    }

    .why {
        padding: 26px 22px;
    }
}