@font-face {
    font-family: gymtimer;
    src: url('fonts/gymtimer.otf') format('opentype');
    font-display: swap;
    /* This font has no visible slash; let the fallback render that character. */
    unicode-range: U+0000-002E, U+0030-10FFFF;
}

:root {
    color-scheme: dark;
    --gb-red: rgb(191 57 57);
    --gb-deep: rgb(135 40 40);
    --gb-hot: #ff4040;
    --gb-yellow: #ffd23f;
    --gb-panel: rgb(22 22 22);
    --gb-line: rgb(255 255 255 / 28%);
    --gb-stroke: rgb(255 255 255 / 12%);
    --gb-soft: rgb(255 255 255 / 84%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--gb-red); color: #fff; font-family: gymtimer, sans-serif; font-weight: 400; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3, .gb-cta, summary { font-family: gymtimer, sans-serif; font-weight: 400; }
h1 { font-size: clamp(72px, 8.2vw, 88px); line-height: .98; letter-spacing: -1px; }
h2 { font-size: 38px; line-height: 1.05; }
h3 { font-size: 23px; line-height: 1.15; }
button { color: inherit; font: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--gb-yellow); outline-offset: 5px; }
section[id] { scroll-margin-top: 24px; }
.marketing-site { width: 100%; max-width: 1100px; margin: 0 auto; isolation: isolate; }
.gb-content { padding: 0 38px; }
.gb-skip { position: absolute; left: 16px; top: -100px; padding: 12px; background: var(--gb-panel); z-index: 5; }
.gb-skip:focus { top: 10px; }
.gb-nav { width: calc(100% - 76px); margin: 0 auto; min-height: 78px; padding: 15px 0; display: flex; align-items: center; gap: 24px; }
.gb-profile-brand { display: flex; align-items: center; gap: 11px; flex: none; }
.gb-profile-mark { width: 42px; height: 42px; object-fit: contain; flex: none; }
.gb-profile-wordmark { width: 146px; height: auto; max-height: 34px; object-fit: contain; }
.gb-profile-brand small { display: block; margin-top: 4px; margin-left: 3px; max-width: 300px; font-family: gymtimer, sans-serif; font-size: 9px; letter-spacing: 1.6px; color: rgb(255 255 255 / 72%); }
.gb-nav-links { margin-left: auto; display: flex; align-items: center; gap: 22px; font-size: 12px; }
.gb-nav-links a { white-space: nowrap; }
.gb-nav-links a:not(.gb-cta):hover, .gb-footer a:hover { text-decoration: underline; }
.gb-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 14px 23px; background: var(--gb-hot); color: #fff; border: 1px solid rgb(255 255 255 / 17%); border-radius: 10px; box-shadow: 0 10px 22px rgb(35 0 0 / 20%); font-size: 17px; line-height: 1.2; text-align: center; text-transform: uppercase; transition: background-color .18s ease, transform .18s ease; }
.gb-cta:hover { background: #dc3434; transform: translateY(-1px); }
.gb-nav .gb-cta { padding: 11px 18px; min-height: 40px; font-size: 16px; }
.gb-eyebrow { margin-bottom: 11px; font-family: gymtimer, sans-serif; color: var(--gb-yellow); font-size: 12px; line-height: 1.4; letter-spacing: 1.25px; text-transform: uppercase; }
.gb-hero { margin: 0 auto; padding: 34px 0 43px; overflow: clip; }
.gb-hero-body { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 18px; align-items: center; padding: 20px; }
.gb-hero-body::before {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 80%;
    height: 80%;
    z-index: -1;
    pointer-events: none;
    background: url('img/background.png') right bottom / cover no-repeat;
    opacity: .22;
    -webkit-mask-image: radial-gradient(ellipse at center, #000 15%, transparent 70%);
    mask-image: radial-gradient(ellipse at center, #000 15%, transparent 70%);
}
.gb-copy { min-width: 0; position: relative; z-index: 2; }
.gb-copy h1 span { display: block; }
.gb-copy h1 em { font-style: normal; }
.gb-copy h1 .gb-headline-guide { display: none; }
.gb-headline-intro .gb-headline-line { position: relative; overflow: hidden; }
.gb-copy h1.gb-headline-intro .gb-headline-guide {
    display: block;
    position: absolute;
    inset: 0;
    color: transparent;
    -webkit-text-stroke: 1px rgb(255 255 255 / 28%);
    pointer-events: none;
}
.gb-headline-intro .gb-headline-word {
    transform-origin: center 85%;
    animation: gb-headline-slide .55s linear 1.45s 1 both;
}
.gb-headline-word[data-headline-word="train"] { --gb-headline-offset: -105%; }
.gb-headline-word[data-headline-word="play"] { --gb-headline-offset: 105%; }
.gb-headline-intro .gb-headline-word[data-headline-word="play"] { animation-delay: .9s; }
.gb-headline-intro .gb-headline-word[data-headline-word="battle"] { animation: gb-headline-drop .8s linear .1s 1 both; }
@keyframes gb-headline-slide {
    0% { opacity: 0; transform: translateX(var(--gb-headline-offset)); animation-timing-function: cubic-bezier(.16, 1, .3, 1); }
    100% { opacity: 1; transform: translateX(0); }
}
@keyframes gb-headline-drop {
    0% { opacity: 0; transform: translateY(-115%) scale(1, 1); animation-timing-function: cubic-bezier(.55, .05, .9, .45); }
    68% { opacity: 1; transform: translateY(0) scale(1, 1); }
    76% { opacity: 1; transform: translateY(3px) scale(1.04, .84); }
    88% { opacity: 1; transform: translateY(-2px) scale(.99, 1.02); }
    100% { opacity: 1; transform: translateY(0) scale(1, 1); }
}
.gb-description { max-width: 350px; margin-top: 20px; font-size: 14px; line-height: 1.7; color: var(--gb-soft); }
.gb-hero-action { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; margin-top: 23px; }
.gb-hero-play-row { display: grid; grid-template-columns: minmax(0, 2.7fr) minmax(0, 2.51fr) minmax(0, 2.96fr); align-items: stretch; gap: 10px; width: 500px; max-width: calc(100vw - 132px); }
.gb-hero-play-row .gb-cta { min-width: 0; min-height: 66px; padding: 0 10px; font-size: 20px; white-space: nowrap; }
.gb-hero-store-badge { width: 100%; height: auto; object-fit: contain; align-self: center; }
.gb-hero-store-link { display: grid; min-width: 0; align-items: center; }
.gb-platforms { display: flex; flex-wrap: wrap; align-items: center; gap: 5px 9px; font-size: 11px; line-height: 1.6; letter-spacing: .45px; color: rgb(255 255 255 / 75%); }
.gb-platforms span { white-space: nowrap; }
.gb-platforms span + span::before { content: '\00b7'; margin-right: 9px; }
.gb-hero-action > .gb-platforms + .gb-platforms { margin-top: -7px; }
.gb-art { --gb-fade-start: 73%; position: relative; z-index: 1; isolation: isolate; min-width: 0; margin: 0; align-self: center; mask-image: linear-gradient(#000 97%, transparent); -webkit-mask-image: linear-gradient(#000 97%, transparent); animation: gb-art-enter 1s cubic-bezier(.16, 1, .3, 1) .2s 1 both; }
@keyframes gb-art-enter {
    from { opacity: 0; transform: translateX(140px); }
    to { opacity: 1; transform: translateX(0); }
}
.gb-art img { width: 100%; height: auto; object-fit: contain; }
.gb-art-main { mask-image: linear-gradient(#000 var(--gb-fade-start), transparent); -webkit-mask-image: linear-gradient(#000 var(--gb-fade-start), transparent); }
.gb-art .gb-art-blur { position: absolute; inset: 0; pointer-events: none; filter: blur(8px); opacity: .8; mask-image: linear-gradient(transparent 67%, #000 78%, transparent); -webkit-mask-image: linear-gradient(transparent 67%, #000 78%, transparent); }
.gb-about { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 27px 32px; padding: 28px; margin-bottom: 24px; border: 1px solid var(--gb-stroke); border-radius: 18px; background: var(--gb-panel); box-shadow: 0 20px 36px rgb(35 0 0 / 20%); overflow: hidden; }
.gb-about-copy { max-width: 515px; min-width: 0; }
.gb-about-copy h2 { max-width: 465px; }
.gb-about-lead { margin-top: 19px; font-size: 14px; line-height: 1.75; color: var(--gb-soft); }
.gb-about-visual { display: flex; align-items: center; justify-content: center; min-width: 0; padding: 14px; }
.gb-about-visual img { --gb-float-rotation: 5deg; width: 100%; max-width: 360px; height: auto; max-height: 280px; object-fit: contain; transform: rotate(5deg); filter: drop-shadow(0 14px 22px rgb(40 0 0 / 24%)); animation: gb-image-float 5s ease-in-out infinite; }
.gb-badges { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 28px; border: 1px solid var(--gb-stroke); border-radius: 18px; background: var(--gb-panel); box-shadow: 0 20px 36px rgb(35 0 0 / 20%); overflow: hidden; }
.gb-badge-copy { flex: 1; max-width: 510px; min-width: 0; }
.gb-badge-copy p:not(.gb-eyebrow) { margin-top: 12px; font-size: 13px; line-height: 1.75; color: rgb(255 255 255 / 78%); }
.gb-badge-images { display: flex; align-items: center; justify-content: center; gap: 2px; flex: 0 1 350px; max-width: 350px; min-width: 0; margin-right: 35px; }
.gb-badge-images img { --gb-stamp-rotation: -14deg; width: 31%; max-width: 115px; height: auto; object-fit: contain; animation: gb-image-float 5.5s ease-in-out infinite; }
.gb-badge-images img:nth-child(2) { --gb-stamp-rotation: 10deg; width: 36%; max-width: 140px; animation-delay: -1.2s; }
.gb-badge-images img:nth-child(3) { --gb-stamp-rotation: -8deg; animation-delay: -2.4s; }
.gb-badge-images.gb-badges-scroll img {
    animation: gb-badge-stamp 1s linear both paused;
    animation-delay: calc(-1s * var(--gb-scroll-progress, 1));
}
@keyframes gb-badge-stamp {
    0% { opacity: 0; transform: translateY(-42px) scale(1.65) rotate(var(--gb-stamp-rotation)); }
    40% { opacity: 1; }
    65% { opacity: 1; transform: translateY(4px) scale(.9) rotate(2deg); }
    82% { opacity: 1; transform: translateY(-3px) scale(1.04) rotate(-1deg); }
    100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}
@keyframes gb-image-float {
    0%, 100% { transform: translateY(0) rotate(var(--gb-float-rotation, 0deg)); }
    50% { transform: translateY(-6px) rotate(var(--gb-float-rotation, 0deg)); }
}
.gb-gallery { margin-top: 36px; padding: 28px; border-radius: 18px; }
.gb-gallery-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 25px; }
.gb-gallery-header .gb-eyebrow { margin-bottom: 7px; }
.gb-gallery-header h2, .gb-complete-faq h2, .gb-partners h2 { font-size: 36px; }
.gb-gallery-navigation { display: flex; gap: 9px; }
.gb-gallery-navigation button { display: grid; place-items: center; width: 44px; height: 44px; flex: none; background: var(--gb-hot); border: 1px solid rgb(255 255 255 / 17%); border-radius: 10px; box-shadow: 0 7px 14px rgb(35 0 0 / 16%); font-size: 22px; }
.gb-gallery-navigation button:disabled { opacity: .38; cursor: default; }
.gb-gallery-navigation button span { font-family: sans-serif; }
.gb-gallery-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; max-width: 1024px; margin: 0 auto; align-items: start; }
.gb-gallery-card { margin: 0; width: 100%; max-width: 240px; justify-self: center; min-width: 0; }
.gb-gallery-card img { width: 100%; height: auto; aspect-ratio: 575 / 1280; object-fit: contain; object-position: top; background: var(--gb-panel); border: 1px solid rgb(255 255 255 / 16%); border-radius: 18px; box-shadow: 0 12px 24px rgb(35 0 0 / 20%); }
.gb-gallery-card figcaption { padding-top: 13px; font-family: gymtimer, sans-serif; font-size: 18px; line-height: 1.3; text-align: center; }
.gb-gallery-position { margin-top: 19px; text-align: center; font-size: 11px; line-height: 1.4; color: rgb(255 255 255 / 80%); letter-spacing: 1px; }
.gb-complete-faq { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: 40px; padding: 28px; margin: 24px 0; align-items: start; border: 1px solid var(--gb-stroke); border-radius: 18px; background: var(--gb-panel); box-shadow: 0 20px 36px rgb(35 0 0 / 20%); }
.gb-faq-lead { margin-top: 16px; max-width: 290px; font-size: 13px; line-height: 1.75; color: var(--gb-soft); }
.gb-faq details { padding: 16px 0; border-bottom: 1px solid var(--gb-stroke); }
.gb-faq details:first-child { padding-top: 0; }
.gb-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; list-style: none; font-size: 19px; line-height: 1.3; cursor: pointer; }
.gb-faq summary::-webkit-details-marker { display: none; }
.gb-faq summary::after { content: '+'; flex: none; font: 22px sans-serif; }
.gb-faq details[open] summary::after { content: '-'; }
.gb-faq p { margin-top: 10px; font-size: 13px; line-height: 1.75; color: white; }
.gb-partners { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 26px 28px; border: 1px solid var(--gb-stroke); border-radius: 18px; background: var(--gb-panel); box-shadow: 0 18px 30px rgb(35 0 0 / 16%); }
.gb-partner-contact { display: flex; align-items: center; gap: 22px; }
.gb-partner-contact > span { font-size: 13px; line-height: 1.5; color: rgb(255 255 255 / 80%); }
.gb-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px; padding: 20px; color: rgb(255 255 255 / 78%); font-size: 11px; line-height: 1.5; }
.gb-footer-links { display: flex; flex-wrap: wrap; gap: 10px 19px; }

/* Installation guides share the landing page's open hero and dark panels. */
.gb-install-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: start; gap: 60px; padding: 55px 0 45px; }
.gb-install-hero { min-width: 0; }
.gb-install-hero h1 { font-size: clamp(44px, 5.7vw, 64px); line-height: 1.05; }
.gb-install-hero .gb-description { max-width: 430px; }
.gb-install-art { width: 170px; height: 170px; object-fit: contain; margin: 0 0 25px; filter: drop-shadow(0 12px 20px rgb(40 0 0 / 20%)); }
.gb-install-art--watch { width: 185px; height: 185px; }
.gb-install-card { min-width: 0; padding: 28px; background: var(--gb-panel); border: 1px solid var(--gb-stroke); border-radius: 18px; box-shadow: 0 20px 36px rgb(35 0 0 / 20%); }
.gb-install-card h2 { font-size: 30px; margin-bottom: 22px; }
.gb-install-steps { margin: 0; padding: 0; list-style: none; counter-reset: install; }
.gb-install-steps li { counter-increment: install; position: relative; padding: 17px 0 17px 46px; border-top: 1px solid var(--gb-stroke); }
.gb-install-steps li:first-child { border-top: 0; padding-top: 0; }
.gb-install-steps li::before { content: counter(install); position: absolute; left: 0; top: 17px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--gb-deep); font: 19px gymtimer, sans-serif; }
.gb-install-steps li:first-child::before { top: 0; }
.gb-step-title { font-size: 14px; line-height: 1.55; }
.gb-step-note { margin-top: 6px; color: rgb(255 255 255 / 73%); font-size: 12px; line-height: 1.6; }
.gb-companion-note { margin-top: 22px; padding-left: 16px; border-left: 3px solid var(--gb-yellow); font-size: 13px; line-height: 1.7; color: var(--gb-soft); }
.gb-watch-url { margin-top: 24px; }
.gb-watch-url span { display: block; color: var(--gb-yellow); font: 13px gymtimer, sans-serif; }
.gb-watch-url strong { display: block; margin-top: 8px; font: 400 clamp(17px, 2.4vw, 24px) gymtimer, sans-serif; overflow-wrap: anywhere; }
.gb-install-actions { margin-top: 20px; display: flex; flex-direction: column; gap: 16px; text-align: center; }
.gb-back-link { font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.gb-support { font-family: gymtimer, sans-serif; font-size: 13px; line-height: 1.6; text-align: center; color: var(--gb-soft); }
.gb-support a { color: var(--gb-yellow); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 900px) {
    .gb-gallery-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .gb-nav-links { gap: 15px; }
    .gb-nav-links [data-secondary-nav] { display: none; }
    .gb-install-layout { gap: 30px; }
}

@media (min-width: 641px) and (max-width: 850px) {
    .gb-hero-body { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    h1 { font-size: clamp(60px, 9.5vw, 80px); }
    .gb-description { font-size: 13px; }
    .gb-nav-links { font-size: 11px; }
    .gb-badges { gap: 20px; }
    .gb-complete-faq { gap: 25px; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
    .gb-install-card { padding: 23px; }
}

@media (max-width: 640px) {
    .gb-content { padding: 0 22px; }
    .gb-nav { width: calc(100% - 44px); min-height: 70px; gap: 10px; }
    .gb-profile-brand { gap: 7px; flex: 0 1 auto; min-width: 0; }
    .gb-profile-mark { width: 32px; height: 32px; }
    .gb-profile-wordmark { width: 113px; }
    .gb-profile-brand small { font-size: 8px; letter-spacing: .6px; }
    .gb-nav-links { gap: 0; }
    .gb-nav-links a:not(.gb-cta) { display: none; }
    .gb-nav .gb-cta { padding: 10px 13px; font-size: 13px; }
    .gb-hero { max-width: 400px; padding: 26px 0 22px; }
    .gb-hero-body { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .gb-hero-body::before { width: 100%; height: 44%; }
    h1 { font-size: clamp(50px, 15.3vw, 79px); }
    .gb-description { max-width: none; font-size: 13px; line-height: 1.75; margin-top: 20px; }
    .gb-eyebrow { font-size: 10px; letter-spacing: 1px; }
    .gb-hero-action { margin-top: 20px; }
    .gb-hero-play-row { width: 94%; max-width: none; grid-template-columns: minmax(0, 2.51fr) minmax(0, 2.96fr); }
    .gb-hero-play-row .gb-cta { grid-column: 1 / -1; min-height: 58px; }
    .gb-hero-store-badge { width: 95%; justify-self: center; }
    .gb-art { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; margin: 0; pointer-events: none; }
    .gb-art img { height: 100%; object-fit: cover; object-position: 60% center; opacity: .2; }
    .gb-art .gb-art-blur { opacity: .1; }
    .gb-about { grid-template-columns: minmax(0, 1fr); row-gap: 15px; padding: 24px 19px; }
    .gb-about-copy h2 { font-size: 31px; line-height: 1.1; }
    .gb-about-lead { font-size: 13px; margin-top: 15px; }
    .gb-about-visual { padding: 15px; }
    .gb-about-visual img { max-width: 280px; }
    .gb-badges { padding: 24px 19px; flex-direction: column; gap: 20px; align-items: flex-start; }
    .gb-badge-copy { max-width: none; }
    .gb-badge-copy h2 { font-size: 30px; }
    .gb-badge-copy p:not(.gb-eyebrow) { font-size: 12px; }
    .gb-badge-images { width: 100%; flex: none; align-self: center; max-width: 330px; }
    .gb-gallery { margin-top: 28px; padding: 24px 19px; }
    .gb-gallery-header { gap: 12px; align-items: end; margin-bottom: 23px; }
    .gb-gallery-header h2 { font-size: 27px; }
    .gb-gallery-navigation { gap: 6px; }
    .gb-gallery-cards { gap: 16px; }
    .gb-gallery-card { max-width: 235px; }
    .gb-gallery-card img { border-radius: 16px; }
    .gb-complete-faq { grid-template-columns: minmax(0, 1fr); gap: 25px; padding: 24px 19px; }
    .gb-complete-faq h2, .gb-partners h2 { font-size: 31px; }
    .gb-faq-lead { max-width: none; margin-top: 12px; font-size: 12px; }
    .gb-faq summary { font-size: 18px; }
    .gb-faq p { font-size: 12px; }
    .gb-partners { padding: 24px 21px; flex-direction: column; align-items: flex-start; gap: 22px; }
    .gb-partner-contact { width: 100%; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
    .gb-partner-contact > span { font-size: 12px; }
    .gb-partner-contact .gb-cta { font-size: 15px; padding: 12px 18px; }
    .gb-footer { font-size: 11px; line-height: 1.65; }
    .gb-footer-links { gap: 8px 16px; }
    .gb-install-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; padding: 30px 0; }
    .gb-install-hero h1 { font-size: clamp(36px, 9vw, 52px); }
    .gb-install-art { width: 110px; height: 110px; margin-bottom: 23px; }
    .gb-install-art--watch { width: 130px; height: 130px; }
    .gb-install-card { padding: 23px 19px; }
    .gb-install-card h2 { font-size: 27px; }
}

@media (max-width: 560px) {
    .gb-gallery-cards { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 340px) {
    .gb-profile-mark { display: none; }
    .gb-profile-wordmark { width: 105px; }
    .gb-platforms { font-size: 10px; column-gap: 6px; letter-spacing: .1px; }
    .gb-platforms span + span::before { margin-right: 6px; }
    .gb-gallery-header { flex-wrap: wrap; }
    .gb-install-card { padding: 20px 15px; }
    .gb-install-steps li { padding-left: 38px; }
    .gb-step-title { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .gb-cta { transition: none; }
    .gb-about-visual img, .gb-badge-images img { animation: none; }
    .gb-badge-images.gb-badges-scroll img { opacity: 1; animation: none; transform: none; }
    .gb-copy h1.gb-headline-intro .gb-headline-word { opacity: 1; animation: none; transform: none; }
    .gb-copy h1.gb-headline-intro .gb-headline-guide { display: none; }
    .gb-art { animation: none; opacity: 1; transform: none; }
}