:root {
    --black: #090909;
    --ink: #111111;
    --panel: #171717;
    --panel-raised: #202020;
    --white: #f5f3ee;
    --muted: #aaa7a0;
    --line: rgba(255, 255, 255, 0.16);
    --red: #d51d15;
    --red-bright: #ff3429;
    --max-width: 1440px;
    --gutter: clamp(1.25rem, 4vw, 4rem);
    --section-space: clamp(5.5rem, 11vw, 10rem);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--white);
    background: var(--black);
    font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

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

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 2px solid var(--red-bright);
    outline-offset: 5px;
}

::selection {
    color: var(--white);
    background: var(--red);
}

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 1rem;
    left: 1rem;
    padding: 0.8rem 1rem;
    color: var(--black);
    background: var(--white);
    font-weight: 800;
    text-decoration: none;
    transform: translateY(-180%);
    transition: transform 180ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: fixed;
    z-index: 100;
    inset: 0 0 auto;
    border-bottom: 1px solid transparent;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.82), transparent);
    transition: background 250ms ease, border-color 250ms ease, backdrop-filter 250ms ease;
}

.site-header.is-scrolled {
    border-color: var(--line);
    background: rgba(9, 9, 9, 0.9);
    backdrop-filter: blur(16px);
}

.site-header.is-open {
    border-color: var(--line);
    background: var(--black);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.header-inner {
    display: flex;
    width: min(100%, var(--max-width));
    min-height: 5rem;
    margin: 0 auto;
    padding: 0 var(--gutter);
    align-items: center;
    justify-content: space-between;
}

.brand {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
}

.brand img,
.footer-brand img {
    width: 210px;
    height: auto;
}

.primary-navigation {
    display: flex;
    gap: clamp(1.2rem, 2.3vw, 2.5rem);
    align-items: center;
}

.primary-navigation a {
    position: relative;
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.77rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-decoration: none;
    text-transform: uppercase;
}

.primary-navigation a::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 1px;
    background: var(--red-bright);
    content: "";
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 180ms ease;
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
}

.primary-navigation .nav-utility {
    color: var(--white);
}

.menu-toggle {
    position: relative;
    z-index: 2;
    display: none;
    gap: 0.75rem;
    border: 0;
    padding: 0.65rem 0;
    align-items: center;
    color: var(--white);
    background: transparent;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.menu-icon,
.menu-icon::before {
    display: block;
    width: 24px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease;
}

.menu-icon::before {
    content: "";
    transform: translateY(-7px);
}

.menu-toggle[aria-expanded="true"] .menu-icon {
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon::before {
    transform: rotate(-90deg);
}

.hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: var(--black);
}

.hero-keyart {
    width: 100%;
    height: auto;
    animation: hero-reveal 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.studio-statement {
    border-bottom: 1px solid var(--line);
    background: var(--black);
}

.studio-statement-inner {
    display: grid;
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: clamp(4.5rem, 8vw, 8rem) var(--gutter);
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.55fr);
    gap: 2rem clamp(3rem, 8vw, 8rem);
    align-items: end;
}

.studio-statement .eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 0;
}

.eyebrow {
    display: flex;
    margin: 0 0 1.5rem;
    gap: 0.8rem;
    align-items: center;
    color: var(--red-bright);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 2.2rem;
    height: 1px;
    background: currentColor;
    content: "";
}

.studio-statement h1,
.section-heading h2,
.studio-intro h2,
.contact-content h2 {
    margin: 0;
    font-size: clamp(2.25rem, 4.4vw, 5rem);
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 0.98;
    text-transform: uppercase;
}

.studio-statement-inner > p:not(.eyebrow) {
    margin: 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.65;
}

.hero-actions,
.contact-actions {
    display: flex;
    margin-top: 2.4rem;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.studio-statement .hero-actions {
    grid-column: 1 / -1;
    margin-top: 0.75rem;
    align-items: center;
}

.button {
    display: inline-flex;
    min-height: 3.6rem;
    padding: 0.8rem 1.45rem;
    gap: 0.7rem;
    border: 1px solid var(--line);
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

.button-primary {
    border-color: var(--red);
    color: var(--white);
    background: var(--red);
}

.button-primary:hover {
    border-color: var(--red-bright);
    background: var(--red-bright);
}

.button-secondary {
    color: var(--white);
    background: rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(8px);
}

.button-secondary:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.recognition {
    border-block: 1px solid var(--line);
    background: var(--ink);
}

.recognition-inner {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.recognition-label {
    margin: 0;
    padding: 1.15rem 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.recognition-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.recognition-item {
    display: flex;
    min-height: 9rem;
    padding: 2rem clamp(1rem, 3vw, 3rem);
    border-right: 1px solid var(--line);
    flex-direction: column;
    justify-content: center;
}

.recognition-item:first-child {
    padding-left: 0;
}

.recognition-item:last-child {
    border: 0;
}

.recognition-item strong {
    font-size: clamp(1.4rem, 2.2vw, 2.35rem);
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.recognition-item span {
    margin-top: 0.45rem;
    color: var(--muted);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
}

.games-section,
.studio-section {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: var(--section-space) var(--gutter);
}

.section-heading {
    display: grid;
    margin-bottom: clamp(3.5rem, 8vw, 7rem);
    grid-template-columns: minmax(0, 1fr) minmax(250px, 0.45fr);
    gap: 2rem 5rem;
    align-items: end;
}

.section-heading .eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 0;
}

.section-heading h2,
.studio-intro h2,
.contact-content h2 {
    font-size: clamp(3rem, 6.5vw, 7rem);
}

.section-heading > p:last-child {
    margin: 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.7;
}

.game-list {
    display: grid;
    gap: clamp(4rem, 8vw, 7.5rem);
}

.game-card {
    position: relative;
}

.game-art-link {
    position: relative;
    display: block;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--panel);
}

.game-art-link::after {
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.45), transparent 50%);
    content: "";
    transition: border-color 220ms ease, background 220ms ease;
}

.game-art-link img {
    width: 100%;
    height: auto;
    transition: transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1), filter 500ms ease;
}

.game-art-link:hover img {
    filter: saturate(1.1) contrast(1.04);
    transform: scale(1.02);
}

.game-art-link:hover::after {
    border-color: rgba(255, 255, 255, 0.3);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.25), transparent 45%);
}

.game-details {
    display: grid;
    padding-top: clamp(1.5rem, 3vw, 2.5rem);
    grid-template-columns: minmax(230px, 0.7fr) minmax(300px, 1fr) auto;
    gap: 1.5rem clamp(2rem, 5vw, 6rem);
    align-items: start;
}

.game-kicker {
    margin: 0 0 0.65rem;
    color: var(--red-bright);
    font-size: 0.66rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.game-details h3 {
    margin: 0;
    font-size: clamp(2rem, 3.5vw, 3.8rem);
    letter-spacing: -0.05em;
    line-height: 1;
    text-transform: uppercase;
}

.game-card-featured .game-details h3 {
    white-space: nowrap;
}

.game-details > p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.text-link {
    display: inline-flex;
    padding-bottom: 0.4rem;
    gap: 0.6rem;
    border-bottom: 1px solid var(--red);
    align-items: center;
    white-space: nowrap;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 180ms ease, border-color 180ms ease;
}

.text-link:hover {
    border-color: var(--red-bright);
    color: var(--red-bright);
}

.studio-section {
    display: grid;
    border-top: 1px solid var(--line);
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(3rem, 8vw, 9rem);
}

.studio-intro {
    position: sticky;
    top: 8rem;
    align-self: start;
}

.studio-lead {
    max-width: 620px;
    margin: 2.2rem 0 0;
    color: var(--muted);
    font-size: clamp(1.05rem, 1.6vw, 1.3rem);
    line-height: 1.7;
}

.studio-body > p {
    margin: 0 0 4.5rem;
    font-size: clamp(1.15rem, 1.8vw, 1.55rem);
    line-height: 1.75;
}

.studio-intent {
    margin: 0 0 4.5rem;
    padding-left: clamp(1.25rem, 3vw, 2.5rem);
    border-left: 1px solid var(--red);
}

.studio-intent p {
    max-width: 720px;
    margin: 0 0 1.15rem;
    color: var(--muted);
    font-size: clamp(1rem, 1.35vw, 1.15rem);
    line-height: 1.75;
}

.studio-intent p:last-child {
    margin-bottom: 0;
}

.studio-intent .studio-intent-label {
    color: var(--red-bright);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.principles {
    border-top: 1px solid var(--line);
}

.principle {
    display: grid;
    padding: 2.2rem 0;
    border-bottom: 1px solid var(--line);
    grid-template-columns: 3rem minmax(150px, 0.55fr) 1fr;
    gap: 1.25rem;
    align-items: start;
}

.principle > span {
    color: var(--red-bright);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.principle h3 {
    margin: 0;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.principle p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.contact-section {
    position: relative;
    display: grid;
    min-height: min(760px, 86vh);
    overflow: hidden;
    align-items: center;
    isolation: isolate;
}

.contact-backdrop {
    position: absolute;
    z-index: -2;
    inset: 0;
    background-color: var(--black);
    background-image: url("../img/mainsite-redmatter2-bg.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    filter: saturate(0.7);
    transform: scale(1.03);
}

.contact-section::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.97) 0%, rgba(0, 0, 0, 0.82) 45%, rgba(0, 0, 0, 0.35) 100%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.75), transparent);
    content: "";
}

.contact-content {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: var(--section-space) var(--gutter);
}

.contact-content h2 {
    max-width: 900px;
}

.contact-content > p:not(.eyebrow) {
    max-width: 620px;
    margin: 2rem 0 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    line-height: 1.7;
}

.site-footer {
    display: grid;
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: 4rem var(--gutter) 2.5rem;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: start;
}

.footer-brand p {
    margin: 0.9rem 0 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer-links a {
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-decoration: none;
    text-transform: uppercase;
}

.footer-links a:hover {
    color: var(--white);
}

.copyright {
    margin: 0;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
    grid-column: 1 / -1;
    color: #817d76;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

@keyframes hero-reveal {
    from {
        opacity: 0;
        transform: scale(1.025);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 900px) {
    .menu-toggle {
        display: inline-flex;
    }

    .primary-navigation {
        position: fixed;
        z-index: 1;
        inset: 0;
        display: flex;
        padding: 8rem var(--gutter) 3rem;
        gap: 0;
        align-items: stretch;
        justify-content: flex-start;
        flex-direction: column;
        background: var(--black);
        visibility: hidden;
        opacity: 0;
        transform: translateY(-1rem);
        transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
    }

    .primary-navigation.is-open {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }

    .primary-navigation a {
        padding: 1rem 0;
        border-bottom: 1px solid var(--line);
        font-size: clamp(1.4rem, 5vw, 2.25rem);
        letter-spacing: -0.02em;
    }

    .primary-navigation a::after {
        display: none;
    }

    .studio-statement-inner {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .studio-statement .eyebrow,
    .studio-statement .hero-actions {
        grid-column: auto;
    }

    .section-heading {
        grid-template-columns: 1fr;
    }

    .game-details {
        grid-template-columns: minmax(190px, 0.65fr) 1fr;
    }

    .game-details .text-link {
        grid-column: 2;
        justify-self: start;
    }

    .studio-section {
        grid-template-columns: 1fr;
    }

    .studio-intro {
        position: static;
    }
}

@media (max-width: 640px) {
    :root {
        --gutter: 1.2rem;
    }

    .header-inner {
        min-height: 4.5rem;
    }

    .brand img,
    .footer-brand img {
        width: 170px;
    }

    .hero {
        padding-top: 4.5rem;
    }

    .studio-statement-inner {
        padding-top: 4rem;
        padding-bottom: 4.5rem;
    }

    .studio-statement h1 {
        font-size: clamp(2.35rem, 11vw, 3.8rem);
    }

    .hero-actions,
    .contact-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .recognition-items {
        grid-template-columns: 1fr;
    }

    .recognition-item {
        min-height: 0;
        padding: 1.6rem 0;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .recognition-item:last-child {
        border-bottom: 0;
    }

    .section-heading h2,
    .studio-intro h2,
    .contact-content h2 {
        font-size: clamp(2.8rem, 14vw, 4.4rem);
    }

    .game-list {
        gap: 4.5rem;
    }

    .game-art-link {
        aspect-ratio: 16 / 9;
    }

    .game-art-link img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .game-card-featured .game-art-link img {
        object-position: 48% center;
    }

    .game-card:nth-child(2) .game-art-link img {
        object-position: 48% center;
    }

    .game-card-light .game-art-link img {
        object-position: 48% center;
    }

    .game-details {
        padding-top: 1.35rem;
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .game-details .text-link {
        grid-column: auto;
    }

    .studio-body > p {
        margin-bottom: 3rem;
        font-size: 1.05rem;
    }

    .principle {
        grid-template-columns: 2.2rem 1fr;
    }

    .principle p {
        grid-column: 2;
    }

    .contact-section {
        min-height: 720px;
    }

    .contact-backdrop {
        background-position: 56% center;
    }

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

    .footer-links {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
