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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f2f2ee;
    color: #111;
}

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


/* HEADER */

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

    padding: 30px 4vw;
}

.logo {
    font-weight: 700;
    letter-spacing: -0.03em;
}

nav {
    display: flex;
    gap: 30px;
}

nav a:hover {
    opacity: 0.5;
}


/* HERO */

.hero {
    min-height: 80vh;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 8vw 4vw;
}

.eyebrow {
    font-size: 13px;
    letter-spacing: 0.12em;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: clamp(60px, 9vw, 150px);
    line-height: 0.9;
    letter-spacing: -0.06em;
    font-weight: 500;

    max-width: 1400px;
}

.intro {
    font-size: 20px;
    line-height: 1.5;

    max-width: 550px;

    margin-top: 50px;
}


/* WORK */

.work {
    padding: 100px 4vw;
}

.section-title {
    display: flex;
    justify-content: space-between;

    border-bottom: 1px solid #111;

    padding-bottom: 15px;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 18px;
    font-weight: 500;
}

.projects {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 25px;
}

.placeholder {
    aspect-ratio: 4 / 3;

    background: #ddd;

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

    font-size: 50px;
}

.project h3 {
    font-size: 24px;
    font-weight: 500;

    margin-top: 15px;
}

.project p {
    opacity: 0.6;
    margin-top: 5px;
}


/* ABOUT */

.about {
    padding: 160px 4vw;
}

.about > p {
    margin-bottom: 40px;
}

.about h2 {
    font-size: clamp(40px, 6vw, 90px);
    line-height: 1;
    letter-spacing: -0.05em;

    max-width: 1200px;
    font-weight: 500;
}


/* CONTACT */

.contact {
    background: #111;
    color: #fff;

    padding: 150px 4vw;
}

.contact p {
    margin-bottom: 20px;
}

.contact h2 {
    font-size: clamp(60px, 9vw, 140px);
    letter-spacing: -0.06em;
    font-weight: 500;

    margin-bottom: 60px;
}

.contact a {
    font-size: 22px;
    border-bottom: 1px solid white;
}


/* FOOTER */

footer {
    background: #111;
    color: #fff;

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

    padding: 30px 4vw;

    font-size: 13px;
}


/* MOBILE */

@media (max-width: 700px) {

    .header {
        padding: 20px;
    }

    nav {
        gap: 15px;
    }

    .hero,
    .work,
    .about,
    .contact {
        padding-left: 20px;
        padding-right: 20px;
    }

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

    footer {
        padding: 20px;
        flex-direction: column;
        gap: 10px;
    }
}

/* PROJECT INTERACTIONS */

.project-link {
    display: block;
}

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: #ddd;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s ease;
}

.project-link:hover .project-image img {
    transform: scale(1.06);
}

.project-arrow {
    position: absolute;
    right: 25px;
    top: 25px;

    width: 50px;
    height: 50px;

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

    background: white;
    border-radius: 50%;

    font-size: 24px;

    opacity: 0;
    transform: translateY(10px);

    transition: all 0.3s ease;
}

.project-link:hover .project-arrow {
    opacity: 1;
    transform: translateY(0);
}

.project-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 15px;
}

.project-info h3 {
    margin-top: 0;
}

.project-info span {
    font-size: 13px;
    opacity: 0.5;
}

/* CASE STUDY */

.case-hero {
    padding: 80px 4vw 100px;
}

.back-link {
    display: inline-block;
    margin-bottom: 100px;
    font-size: 14px;
}

.back-link:hover {
    opacity: 0.5;
}

.case-hero h1 {
    font-size: clamp(80px, 12vw, 180px);
    line-height: 0.9;
    letter-spacing: -0.07em;
    font-weight: 500;
    margin-bottom: 100px;
}

.case-meta {
    display: flex;
    gap: 100px;
    border-top: 1px solid #111;
    padding-top: 25px;
}

.case-meta span {
    font-size: 11px;
    letter-spacing: 0.1em;
    opacity: 0.5;
}

.case-meta p {
    margin-top: 10px;
    font-size: 17px;
}

.case-image {
    padding: 0 4vw;
}

.case-image img {
    width: 100%;
    height: auto;
    display: block;
    background: #ddd;
}

.case-description {
    padding: 160px 4vw;
}

.case-description > p {
    font-size: 13px;
    margin-bottom: 40px;
}

.case-description h2 {
    font-size: clamp(40px, 6vw, 90px);
    line-height: 1;
    letter-spacing: -0.05em;
    font-weight: 500;
    max-width: 1100px;
}

.case-text {
    max-width: 500px;
    margin: 60px 0 0 auto;
    font-size: 19px;
    line-height: 1.6;
}

.case-next {
    padding: 120px 4vw;
    background: #dcdcd6;
}

.case-next p {
    font-size: 13px;
    margin-bottom: 25px;
}

.case-next a {
    font-size: clamp(55px, 9vw, 130px);
    letter-spacing: -0.06em;
    line-height: 1;
}

@media (max-width: 700px) {
    .case-hero {
        padding: 60px 20px;
    }

    .back-link {
        margin-bottom: 70px;
    }

    .case-hero h1 {
        margin-bottom: 70px;
    }

    .case-meta {
        gap: 30px;
        flex-direction: column;
    }

    .case-image {
        padding: 0 20px;
    }

    .case-description,
    .case-next {
        padding: 100px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .project-image img,
    .project-arrow {
        transition: none;
    }
}