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

:root {
    --bg: #020303;
    --panel: #071010;
    --white: #ffffff;
    --muted: #a9b2b2;
    --teal: #04c7c0;
    --teal-bright: #00e7de;
    --line: rgba(0, 220, 210, 0.30);
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(circle at 85% 8%, rgba(0, 210, 200, 0.10), transparent 25%),
        var(--bg);
    color: var(--white);
    font-family: "Noto Sans", Arial, sans-serif;
    overflow-x: hidden;
}

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

a {
    color: inherit;
}

.page-header,
main {
    width: min(100%, 980px);
    margin-inline: auto;
}

.page-header {
    min-height: 96px;
    padding: 24px 26px;

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

    border-bottom: 1px solid rgba(255,255,255,.07);
}

.brand img {
    width: 150px;
    height: auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    text-decoration: none;
    color: #d9ffff;

    font-size: 12px;
    letter-spacing: .08em;
}

.back-link > span {
    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

    border: 1px solid var(--line);
    border-radius: 50%;

    color: var(--teal-bright);
    font-size: 20px;
}


/* HERO */

.service-hero {
    position: relative;
    overflow: hidden;

    padding: 80px 28px 72px;
}

.hero-glow {
    position: absolute;
    width: 430px;
    height: 430px;
    right: -210px;
    top: 40px;

    background: var(--teal);
    opacity: .12;
    filter: blur(100px);
    border-radius: 50%;

    pointer-events: none;
}

.eyebrow,
.section-heading > p,
.bottom-cta > p {
    color: var(--teal);

    font-size: 14px;
    font-weight: 800;
    letter-spacing: .20em;
}

.service-hero h1 {
    margin-top: 18px;

    font-size: clamp(54px, 10vw, 94px);
    line-height: .92;
    letter-spacing: -.045em;
    font-weight: 900;
}

.service-hero h1 span {
    display: block;
    color: var(--teal);
}

.lead {
    max-width: 720px;

    margin-top: 34px;

    color: #e4e9e9;
    font-size: 21px;
    line-height: 1.55;
}

.type-chips {
    margin-top: 32px;

    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.type-chips span {
    padding: 10px 13px;

    border: 1px solid var(--line);
    border-radius: 999px;

    color: #d8ffff;
    background: rgba(0,220,210,.035);

    font-size: 12px;
    font-weight: 800;
    letter-spacing: .04em;
}

.hero-cta {
    width: fit-content;

    margin-top: 38px;

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

    padding: 13px 20px 13px 13px;

    border-radius: 18px;

    text-decoration: none;

    background: linear-gradient(135deg, #05b9b4, #10c6bd);
    box-shadow: 0 0 32px rgba(0,220,210,.20);
}

.wa-mark {
    width: 54px;
    height: 54px;

    display: grid;
    place-items: center;

    border: 3px solid #fff;
    border-radius: 50%;

    font-size: 17px;
    font-weight: 900;
}

.hero-cta > span:last-child {
    display: flex;
    flex-direction: column;
}

.hero-cta strong {
    font-size: 16px;
    font-weight: 900;
}

.hero-cta small {
    margin-top: 3px;
    font-size: 13px;
}


/* SECTIONS */

.variants,
.specs,
.process,
.bottom-cta {
    padding: 72px 28px;
}

.section-heading {
    margin-bottom: 32px;
}

.section-heading h2,
.bottom-cta h2 {
    margin-top: 8px;

    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.08;
    letter-spacing: -.025em;
    font-weight: 900;
}


/* POSTERS */

.poster-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.poster-card {
    position: relative;
    overflow: hidden;

    border: 1px solid var(--line);
    border-radius: 24px;

    background: #050808;

    box-shadow:
        inset 0 0 25px rgba(0,220,210,.025),
        0 0 25px rgba(0,220,210,.04);
}

.poster-card:nth-child(3) {
    grid-column: 1 / -1;
    width: calc(50% - 9px);
}

.poster-number {
    position: absolute;
    z-index: 2;

    left: 16px;
    top: 16px;

    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    border: 1px solid rgba(0,235,225,.6);
    border-radius: 13px;

    color: var(--teal-bright);
    background: rgba(0,0,0,.72);

    font-size: 13px;
    font-weight: 900;
}

.poster-card img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.poster-caption {
    padding: 20px 20px 23px;
}

.poster-caption h3 {
    font-size: 21px;
    font-weight: 900;
}

.poster-caption p {
    margin-top: 7px;

    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}


/* SPECS */

.specs {
    border-top: 1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    border: 1px solid var(--line);
    border-radius: 23px;
    overflow: hidden;
}

.spec {
    min-height: 190px;

    padding: 22px;

    border-right: 1px solid rgba(0,220,210,.16);

    background:
        radial-gradient(circle at 100% 0, rgba(0,220,210,.08), transparent 45%),
        #050909;
}

.spec:last-child {
    border-right: 0;
}

.spec > span {
    color: var(--teal);
    font-size: 13px;
    font-weight: 900;
}

.spec h3 {
    margin-top: 24px;
    font-size: 20px;
}

.spec p {
    margin-top: 8px;

    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}


/* PROCESS */

.process-poster {
    max-width: 820px;

    overflow: hidden;

    border: 1px solid var(--line);
    border-radius: 26px;

    box-shadow: 0 0 45px rgba(0,220,210,.06);
}

.process-poster img {
    width: 100%;
    height: auto;
}


/* CTA */

.bottom-cta {
    padding-bottom: 110px;

    background:
        radial-gradient(circle at 80% 100%, rgba(0,220,210,.10), transparent 30%);
}

.bottom-cta h2 {
    max-width: 650px;
}

.cta-actions {
    margin-top: 30px;

    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cta-primary,
.cta-secondary {
    min-height: 54px;

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

    padding: 0 20px;

    border-radius: 14px;

    text-decoration: none;
    font-size: 13px;
    font-weight: 900;
}

.cta-primary {
    color: #001313;
    background: var(--teal-bright);
}

.cta-secondary {
    border: 1px solid var(--line);
    color: #d8ffff;
}


/* MOBILE */

@media (max-width: 680px) {

    .page-header {
        min-height: 82px;
        padding: 18px 18px;
    }

    .brand img {
        width: 125px;
    }

    .back-link strong {
        display: none;
    }

    .service-hero {
        padding: 60px 20px 58px;
    }

    .service-hero h1 {
        font-size: 15vw;
    }

    .lead {
        font-size: 18px;
        line-height: 1.5;
    }

    .hero-cta {
        width: 100%;
    }

    .variants,
    .specs,
    .process,
    .bottom-cta {
        padding: 58px 18px;
    }

    .poster-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .poster-card:nth-child(3) {
        grid-column: auto;
        width: auto;
    }

    .poster-caption h3 {
        font-size: 20px;
    }

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

    .spec {
        min-height: 170px;
        border-bottom: 1px solid rgba(0,220,210,.16);
    }

    .spec:nth-child(2) {
        border-right: 0;
    }

    .spec:nth-child(3),
    .spec:nth-child(4) {
        border-bottom: 0;
    }

    .cta-actions {
        flex-direction: column;
    }

    .cta-primary,
    .cta-secondary {
        width: 100%;
    }
}