```css
/* =========================================
   APEX DETAILING
   BLACK + DARK RED LUXURY THEME
========================================= */

:root {
    --black: #050505;
    --black-soft: #0b0b0b;
    --dark: #111111;
    --red: #9b111e;
    --red-bright: #c4162a;
    --red-dark: #5c0710;
    --white: #ffffff;
    --text: #d6d6d6;
    --muted: #858585;
    --border: rgba(255, 255, 255, 0.09);
}


/* =========================================
   RESET
========================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    color: #ffffff;
    background: var(--black);
    color: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

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

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


/* =========================================
   COMMON
========================================= */

.container {
    width: min(1200px, 90%);
    margin: auto;
}

section {
    position: relative;
}


/* =========================================
   HEADER
========================================= */

.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 25px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 3px;
}

.logo span {
    color: var(--red-bright);
}

.navigation {
    display: flex;
    gap: 35px;
}

.navigation a {
    font-size: 12px;
    letter-spacing: 1.5px;
    color: #ccc;
    transition: 0.3s;
}

.navigation a:hover {
    color: var(--red-bright);
}

.nav-button {
    border: 1px solid var(--red);
    padding: 11px 22px;
    font-size: 11px;
    letter-spacing: 1.5px;
    transition: 0.3s;
}

.nav-button:hover {
    background: var(--red);
}


/* =========================================
   HERO
========================================= */

.hero {
    min-height: 100vh;

    display: flex;
    align-items: center;

    background:
        radial-gradient(
            circle at 75% 50%,
            rgba(155, 17, 30, 0.30),
            transparent 35%
        ),
        linear-gradient(
            120deg,
            #030303,
            #090909 55%,
            #160407
        );

    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;

    right: -250px;
    bottom: -250px;

    background: var(--red);
    opacity: 0.08;

    filter: blur(100px);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-label {
    color: var(--red-bright);
    font-size: 12px;
    letter-spacing: 4px;
    margin-bottom: 25px;
}

.hero h1 {
    font-size: clamp(55px, 8vw, 110px);
    line-height: 0.95;
    letter-spacing: -4px;
    max-width: 1000px;
}

.hero-description {
    max-width: 600px;
    margin-top: 30px;
    color: var(--text);
    font-size: 17px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}


/* =========================================
   BUTTONS
========================================= */

.btn {
    display: inline-block;
    padding: 16px 28px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    transition: 0.3s;
}

.btn-primary {
    background: var(--red);
    border: 1px solid var(--red);
}

.btn-primary:hover {
    background: var(--red-bright);
    box-shadow: 0 0 30px rgba(196, 22, 42, 0.35);
}

.btn-outline {
    border: 1px solid rgba(255,255,255,0.25);
}

.btn-outline:hover {
    border-color: var(--red-bright);
    color: var(--red-bright);
}


/* =========================================
   SCROLL
========================================= */

.hero-scroll {
    position: absolute;
    bottom: 35px;
    left: 5%;

    display: flex;
    align-items: center;
    gap: 15px;

    color: var(--muted);
    font-size: 9px;
    letter-spacing: 2px;
}

.scroll-line {
    width: 50px;
    height: 1px;
    background: var(--red);
}


/* =========================================
   INTRO
========================================= */

.intro {
    padding: 150px 0;
    background: var(--black-soft);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
}

.section-label {
    color: var(--red-bright);
    font-size: 12px;
    letter-spacing: 2px;
}

.section-label span {
    color: #555;
    margin-right: 15px;
}

.intro-content h2 {
    font-size: clamp(45px, 6vw, 80px);
    line-height: 1;
}

.intro-content h2 span {
    color: var(--red-bright);
}

.intro-content p {
    max-width: 650px;
    margin: 30px 0;
    color: var(--text);
    font-size: 18px;
}

.text-link {
    color: var(--red-bright);
    font-size: 12px;
    letter-spacing: 2px;
}


/* =========================================
   SERVICES
========================================= */

.services {
    padding: 150px 0;
    background: #070707;
}

.section-heading {
    margin-bottom: 70px;
}

.section-heading > div {
    margin-bottom: 20px;
}

.section-number {
    color: var(--red-bright);
    margin-right: 15px;
}

.section-title-small {
    color: #777;
    font-size: 11px;
    letter-spacing: 3px;
}

.section-heading h2 {
    font-size: clamp(45px, 6vw, 80px);
    line-height: 1;
}

.section-heading h2 span {
    color: var(--red-bright);
}

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

.service-card {
    position: relative;
    padding: 55px;
    min-height: 330px;

    background: #0d0d0d;
    border: 1px solid var(--border);

    transition: 0.4s;
}

.service-card:hover {
    background: #130607;
    border-color: var(--red-dark);
    transform: translateY(-5px);
}

.service-number {
    position: absolute;
    top: 25px;
    right: 30px;
    color: #444;
    font-size: 12px;
}

.service-icon {
    color: var(--red-bright);
    font-size: 35px;
    margin-bottom: 30px;
}

.service-card h3 {
    font-size: 25px;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--muted);
    max-width: 450px;
}

.service-card a {
    display: inline-block;
    margin-top: 30px;
    color: var(--red-bright);
    font-size: 11px;
    letter-spacing: 2px;
}


/* =========================================
   STATS
========================================= */

.stats {
    padding: 70px 0;
    background: var(--red-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
}

.stat {
    border-right: 1px solid rgba(255,255,255,0.15);
}

.stat:last-child {
    border-right: none;
}

.stat strong {
    display: block;
    font-size: 45px;
}

.stat span {
    font-size: 10px;
    letter-spacing: 2px;
    color: #ddd;
}


/* =========================================
   GALLERY
========================================= */

.gallery {
    padding: 150px 0;
    background: var(--black);
}

.gallery-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 280px 280px;
    gap: 10px;
}

.gallery-item {
    overflow: hidden;
}

.gallery-item.large {
    grid-row: span 2;
}

.gallery-item img {
    height: 100%;
    object-fit: cover;
    transition: 0.6s;
    filter: brightness(0.75);
}

.gallery-item:hover img {
    transform: scale(1.06);
    filter: brightness(1);
}


/* =========================================
   PACKAGES
========================================= */

.packages {
    padding: 150px 0;
    background: #080808;
}

.center {
    text-align: center;
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.package-card {
    position: relative;
    padding: 45px 35px;

    background: #0d0d0d;
    border: 1px solid var(--border);
}

.package-card.featured {
    border-color: var(--red);
    box-shadow: 0 0 40px rgba(155,17,30,0.12);
}

.package-card > span {
    color: #555;
    font-size: 12px;
}

.package-card h3 {
    margin-top: 25px;
    font-size: 25px;
}

.price {
    font-size: 38px;
    font-weight: 800;
    margin: 20px 0 30px;
}

.package-card ul {
    list-style: none;
    color: var(--muted);
}

.package-card li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.package-card a {
    display: block;
    margin-top: 30px;
    padding: 15px;
    text-align: center;

    border: 1px solid var(--red);
    color: var(--red-bright);

    font-size: 10px;
    letter-spacing: 2px;
}

.package-card a:hover {
    background: var(--red);
    color: white;
}

.popular {
    position: absolute;
    top: 0;
    right: 0;

    padding: 8px 15px;

    background: var(--red);
    font-size: 9px;
    letter-spacing: 1px;
}


/* =========================================
   CTA
========================================= */

.cta {
    padding: 170px 0;
    text-align: center;

    background:
        radial-gradient(
            circle,
            rgba(155,17,30,0.25),
            transparent 55%
        ),
        #050505;
}

.cta-content > span {
    color: var(--red-bright);
    font-size: 11px;
    letter-spacing: 4px;
}

.cta h2 {
    max-width: 900px;
    margin: 25px auto 40px;

    font-size: clamp(45px, 7vw, 90px);
    line-height: 1;
}

.cta h2 strong {
    color: var(--red-bright);
}


/* =========================================
   FOOTER
========================================= */

.footer {
    background: #020202;
    padding: 80px 0 20px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
}

.footer p {
    color: var(--muted);
    margin-top: 15px;
}

.footer h4 {
    color: var(--red-bright);
    font-size: 11px;
    letter-spacing: 2px;
}

.footer a {
    display: block;
    color: var(--muted);
    margin-top: 12px;
    font-size: 14px;
}

.footer-bottom {
    width: min(1200px, 90%);
    margin: 70px auto 0;

    padding-top: 20px;
    border-top: 1px solid var(--border);

    display: flex;
    justify-content: space-between;

    font-size: 11px;
}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 768px) {

    .navigation {
        display: none;
    }

    .hero h1 {
        letter-spacing: -2px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .intro-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }

    .stat {
        border-right: none;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: 300px;
    }

    .gallery-item.large {
        grid-row: auto;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
    }
}
```