```css
/* =========================================================
   MKGB SOLUTIONS
   Static website stylesheet
   ========================================================= */


/* ---------- RESET ---------- */

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


html {
    scroll-behavior: smooth;
}


body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f7f8fa;
    color: #15191f;
    line-height: 1.6;
}


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


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


/* ---------- GLOBAL ---------- */

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}


.section {
    padding: 100px 0;
}


.eyebrow {
    margin-bottom: 18px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #e32929;
}


.section-heading {
    max-width: 700px;
    margin-bottom: 55px;
}


.section-heading h2 {
    margin-bottom: 18px;
    font-size: clamp(32px, 5vw, 50px);
    line-height: 1.1;
    letter-spacing: -1.5px;
}


.section-heading p:not(.eyebrow) {
    color: #68707a;
    font-size: 17px;
}


/* ---------- HEADER ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid #e7e9ec;
}


.header-inner {
    min-height: 76px;

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

    gap: 30px;
}


.site-name {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.5px;
}


.site-name span {
    color: #e32929;
}


.navigation {
    display: flex;
    align-items: center;
    gap: 32px;
}


.navigation a {
    font-size: 14px;
    font-weight: 600;
    color: #4d555e;

    transition: color 0.2s ease;
}


.navigation a:hover {
    color: #e32929;
}


/* ---------- HERO ---------- */

.hero {
    min-height: 680px;

    display: flex;
    align-items: center;

    background:
        linear-gradient(
            135deg,
            #11151a 0%,
            #191f26 55%,
            #11151a 100%
        );

    color: white;
}


.hero-content {
    padding: 100px 0;
}


.hero-text {
    max-width: 820px;
}


.hero .eyebrow {
    color: #ff4a4a;
}


.hero h1 {
    max-width: 800px;

    margin-bottom: 28px;

    font-size: clamp(48px, 7vw, 82px);
    line-height: 0.98;
    letter-spacing: -4px;
}


.hero h1 span {
    display: block;
    color: #e32929;
}


.hero-description {
    max-width: 680px;

    margin-bottom: 38px;

    color: #c5cbd2;

    font-size: 19px;
    line-height: 1.7;
}


/* ---------- BUTTONS ---------- */

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


.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 52px;
    padding: 0 25px;

    border-radius: 5px;

    font-size: 14px;
    font-weight: 700;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease;
}


.button:hover {
    transform: translateY(-2px);
}


.button-primary {
    background: #e32929;
    color: white;
}


.button-primary:hover {
    background: #c91f1f;
}


.button-secondary {
    border: 1px solid #59616b;
    color: white;
}


.button-secondary:hover {
    border-color: white;
}


/* ---------- SERVICES ---------- */

.services {
    background: #ffffff;
}


.service-grid {
    display: grid;

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

    gap: 18px;
}


.service-card {
    min-height: 300px;

    padding: 32px;

    border: 1px solid #e2e5e8;
    background: #ffffff;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}


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

    border-color: #cdd2d7;

    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.07);
}


.service-number {
    margin-bottom: 55px;

    font-size: 13px;
    font-weight: 800;

    color: #e32929;
}


.service-card h3 {
    margin-bottom: 14px;

    font-size: 22px;
}


.service-card p {
    color: #68707a;
    font-size: 15px;
}


/* ---------- ABOUT ---------- */

.about {
    background: #f0f2f4;
}


.about-grid {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 100px;

    align-items: start;
}


.about-title h2 {
    max-width: 520px;

    font-size: clamp(35px, 5vw, 56px);
    line-height: 1.05;
    letter-spacing: -2px;
}


.about-text {
    max-width: 580px;
}


.about-text p {
    margin-bottom: 22px;

    color: #59616a;
    font-size: 17px;
}


.about-text p:last-child {
    margin-bottom: 0;
}


/* ---------- PROCESS ---------- */

.process {
    background: white;
}


.process-grid {
    display: grid;

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

    border-top: 1px solid #dfe3e7;
}


.process-step {
    padding: 35px 28px 10px;

    border-right: 1px solid #dfe3e7;
}


.process-step:first-child {
    border-left: 1px solid #dfe3e7;
}


.process-step span {
    display: block;

    margin-bottom: 35px;

    color: #e32929;

    font-size: 13px;
    font-weight: 800;
}


.process-step h3 {
    margin-bottom: 14px;

    font-size: 19px;
}


.process-step p {
    color: #68707a;
    font-size: 14px;
}


/* ---------- CONTACT ---------- */

.contact {
    background: #11151a;
    color: white;
}


.contact-box {
    display: grid;

    grid-template-columns:
        1.5fr 1fr;

    gap: 80px;

    align-items: center;

    padding: 70px;

    border: 1px solid #2e353d;
}


.contact .eyebrow {
    color: #ff4a4a;
}


.contact h2 {
    margin-bottom: 20px;

    font-size: clamp(35px, 5vw, 55px);
    line-height: 1;
    letter-spacing: -2px;
}


.contact-text > p:not(.eyebrow) {
    max-width: 650px;

    color: #b7bec6;

    font-size: 17px;
}


.contact-actions {
    text-align: center;
}


.contact-actions .button {
    width: 100%;
}


.contact-note {
    margin-top: 14px;

    color: #818a94;

    font-size: 12px;
}


/* ---------- FOOTER ---------- */

.site-footer {
    background: #0c0f12;
    color: #89919a;
}


.footer-inner {
    min-height: 110px;

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

    gap: 30px;
}


.footer-inner strong {
    color: white;
    font-size: 16px;
}


.footer-inner p {
    font-size: 13px;
}


.footer-inner div:last-child {
    text-align: right;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */


/* ---------- TABLET ---------- */

@media (max-width: 900px) {

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


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


    .process-step {
        border-bottom: 1px solid #dfe3e7;
    }


    .about-grid {
        gap: 50px;
    }


    .contact-box {
        padding: 50px;

        grid-template-columns:
            1fr;
    }

}


/* ---------- MOBILE ---------- */

@media (max-width: 650px) {

    .container {
        width: min(100% - 30px, 1120px);
    }


    .section {
        padding: 70px 0;
    }


    /* HEADER */

    .header-inner {
        min-height: 68px;
    }


    .navigation {
        gap: 15px;
    }


    .navigation a {
        font-size: 12px;
    }


    .navigation a:first-child {
        display: none;
    }


    /* HERO */

    .hero {
        min-height: 600px;
    }


    .hero-content {
        padding: 75px 0;
    }


    .hero h1 {
        font-size: clamp(45px, 14vw, 65px);

        letter-spacing: -3px;
    }


    .hero-description {
        font-size: 16px;
    }


    .hero-buttons {
        flex-direction: column;
    }


    .hero-buttons .button {
        width: 100%;
    }


    /* SERVICES */

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


    .service-card {
        min-height: auto;
    }


    /* ABOUT */

    .about-grid {
        grid-template-columns:
            1fr;

        gap: 45px;
    }


    .about-title h2 {
        font-size: 40px;
    }


    /* PROCESS */

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


    .process-step,
    .process-step:first-child {
        border-left: 1px solid #dfe3e7;
        border-right: 1px solid #dfe3e7;
    }


    /* CONTACT */

    .contact-box {
        padding: 35px 25px;

        gap: 40px;
    }


    /* FOOTER */

    .footer-inner {
        padding: 25px 0;

        flex-direction: column;
        align-items: flex-start;
    }


    .footer-inner div:last-child {
        text-align: left;
    }

}
```