@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

:root {
    --bg: #ffffff;
    --text: #111111;
    --muted: #777777;
    --line: #e5e5e5;
    --white: #ffffff;
    --blue: #315CFF;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: #ffffff;
    color: var(--text);
    font-family: 'Montserrat', Arial, sans-serif;
    overflow-x: hidden;
}

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


/* =========================
   NAVIGATION
========================= */

.nav {
    height: 90px;
    padding: 0 4vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    background: #ffffff;
}

.logo {
    font-size: 20px;
    font-weight: 900;
    letter-spacing: -1.8px;
}

.nav nav {
    display: flex;
    gap: 32px;
}

.nav nav a {
    font-size: 11px;
    font-weight: 700;
    transition: opacity 0.25s ease;
}

.nav nav a:hover {
    opacity: 0.45;
}


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

.hero {
    min-height: 82vh;
    padding: 7vw 4vw 6vw;

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

    position: relative;
    overflow: hidden;

    background: #ffffff;
}

/* Subtle blue VisualsPaid identity */

.hero::before {
    content: "";

    position: absolute;

    width: 650px;
    height: 650px;

    left: 65%;
    top: 42%;

    transform: translate(-50%, -50%);

    background: var(--blue);

    border-radius: 50%;

    opacity: 0.045;

    filter: blur(100px);

    pointer-events: none;
}

.hero > * {
    position: relative;
    z-index: 1;
}

.hero-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: #111111;
}

.hero h1 {
    margin-top: 28px;

    max-width: 1200px;

    font-size: clamp(58px, 9vw, 150px);
    line-height: 0.86;

    letter-spacing: -8px;

    font-weight: 900;
}

.hero p {
    margin-top: 38px;

    max-width: 430px;

    font-size: 15px;
    line-height: 1.6;

    color: #777777;
}

.hero-link {
    margin-top: 35px;

    width: fit-content;

    font-size: 11px;
    font-weight: 800;

    border-bottom: 1px solid #111111;

    padding-bottom: 7px;

    transition: opacity 0.25s ease;
}

.hero-link span {
    margin-left: 10px;
}

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


/* =========================
   SECTION HEADINGS
========================= */

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

    padding-bottom: 18px;

    border-bottom: 1px solid var(--line);

    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
}


/* =========================
   WORK
========================= */

.work {
    padding: 0 4vw 12vw;
    background: #ffffff;
}

.project {
    margin-top: 70px;
}

.video-container {
    position: relative;

    width: 100%;

    overflow: hidden;

    background: #111111;

    cursor: pointer;
}

.project-landscape .video-container {
    aspect-ratio: 16 / 9;
}

.project-vertical {
    width: 48%;
    margin-left: auto;
}

.project-vertical .video-container {
    aspect-ratio: 9 / 16;
}

.project-square {
    width: 70%;
}

.project-square .video-container {
    aspect-ratio: 1080 / 1150;
}

.project-video {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition:
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-container:hover .project-video {
    transform: scale(1.025);
}


/* =========================
   SOUND BUTTON
========================= */

.sound-button {
    position: absolute;

    bottom: 20px;
    right: 20px;

    z-index: 5;

    border: 1px solid rgba(255,255,255,0.6);

    background: rgba(0,0,0,0.35);

    color: white;

    padding: 11px 15px;

    font-family: inherit;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.5px;

    cursor: pointer;

    backdrop-filter: blur(10px);

    transition:
        background 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease;
}

/* Hover while OFF */

.sound-button:hover {
    background: rgba(255,255,255,0.9);
    border-color: white;
    color: #111111;
}

/* ON = WHITE */

.sound-button.active {
    background: #ffffff;
    border-color: #ffffff;
    color: #111111;
}


/* =========================
   PROJECT INFO
========================= */

.project-info {
    margin-top: 18px;

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

    border-top: 1px solid var(--line);

    padding-top: 14px;
}

.project-number {
    display: block;

    font-size: 10px;

    color: var(--muted);

    margin-bottom: 7px;
}

.project-info h2 {
    font-size: clamp(22px, 3vw, 42px);

    font-weight: 900;

    letter-spacing: -2px;
}

.project-type {
    font-size: 9px;

    font-weight: 700;

    color: var(--muted);
}


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

.services {
    padding: 0 4vw 14vw;

    background: #ffffff;
}

.service-list {
    margin-top: 30px;
}

.service {
    display: grid;

    grid-template-columns: 70px 1fr;

    gap: 20px;

    padding: 30px 0;

    border-bottom: 1px solid var(--line);
}

.service > span {
    font-size: 10px;

    color: var(--muted);
}

.service h3 {
    font-size: clamp(30px, 5vw, 72px);

    font-weight: 900;

    letter-spacing: -4px;
}

.service p {
    margin-top: 10px;

    font-size: 13px;

    color: var(--muted);
}


/* =========================
   CONTACT
========================= */

.contact {
    padding: 10vw 4vw 12vw;

    border-top: 1px solid var(--line);

    background: #ffffff;
}

.contact-label {
    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.8px;
}

.contact h2 {
    margin-top: 35px;

    font-size: clamp(52px, 8vw, 135px);

    line-height: 0.88;

    letter-spacing: -7px;

    font-weight: 900;
}

.contact-button {
    display: inline-block;

    margin-top: 50px;

    padding: 18px 25px;

    background: #111111;

    color: #ffffff;

    font-size: 10px;

    font-weight: 800;

    transition:
        transform 0.25s ease,
        background 0.25s ease,
        color 0.25s ease;
}

/* START PROJECT → WHITE */

.contact-button:hover {
    transform: translateY(-4px);

    background: #ffffff;

    color: #111111;

    border: 1px solid #111111;

    padding: 17px 24px;
}


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

footer {
    padding: 25px 4vw;

    border-top: 1px solid var(--line);

    display: flex;

    justify-content: space-between;

    font-size: 9px;

    font-weight: 700;

    color: var(--muted);

    background: #ffffff;
}


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

@media (max-width: 700px) {

    .nav {
        height: 72px;
    }

    .logo {
        font-size: 17px;
        letter-spacing: -1.5px;
    }

    .nav nav {
        gap: 15px;
    }

    .nav nav a {
        font-size: 9px;
    }

    .hero {
        min-height: 75vh;
        padding-top: 20vw;
    }

    .hero::before {
        width: 350px;
        height: 350px;

        left: 65%;

        opacity: 0.04;
    }

    .hero h1 {
        font-size: 17vw;
        letter-spacing: -4px;
    }

    .hero p {
        font-size: 13px;
    }

    .project {
        margin-top: 50px;
    }

    .project-vertical {
        width: 75%;
    }

    .project-square {
        width: 100%;
    }

    .project-info {
        display: block;
    }

    .project-type {
        display: block;

        margin-top: 12px;
    }

    .sound-button {
        bottom: 12px;
        right: 12px;

        padding: 9px 12px;

        font-size: 8px;
    }

    .service {
        grid-template-columns: 35px 1fr;
    }

    .service h3 {
        font-size: 10vw;

        letter-spacing: -2px;
    }

    .contact h2 {
        font-size: 13vw;

        letter-spacing: -3px;
    }

    footer {
        font-size: 8px;
    }
}