/* ==========================================================================
   Optrix — site styles
   One accent, hairline structure, large tight type, mono labels.
   ========================================================================== */

@font-face {
    font-family: 'Lexend Deca';
    src: url('LexendDeca-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --bg: #07070a;
    --bg-raised: #0c0c11;
    --surface: #101016;
    --surface-2: #15151c;
    --line: rgba(255, 255, 255, .075);
    --line-strong: rgba(255, 255, 255, .14);
    --text: #f1f0f5;
    --text-2: rgba(241, 240, 245, .66);
    --text-3: rgba(241, 240, 245, .42);
    --accent: #8b6bff;
    --accent-deep: #7450f0;
    --accent-ink: #c4b5ff;
    --accent-soft: rgba(139, 107, 255, .12);
    --accent-line: rgba(139, 107, 255, .45);
    --accent-2: #5fb7ff;
    --accent-2-soft: rgba(95, 183, 255, .10);
    --accent-2-line: rgba(95, 183, 255, .35);
    --muted-tint: #736c93;
    --brand-gradient: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);

    --font: 'Lexend Deca', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: ui-monospace, 'Cascadia Mono', 'Cascadia Code', Consolas, 'SF Mono', Menlo, monospace;

    --radius-xl: 24px;
    --radius-lg: 20px;
    --radius: 14px;
    --radius-sm: 10px;
    --container: 1180px;
    --gutter: 20px;
    --nav-h: 68px;
    --section-y: clamp(88px, 11vw, 136px);
    --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------------------------------------------------------------- base */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-h) + 16px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, p, dl, dd, ol, ul { margin: 0; }
ul, ol { padding: 0; list-style: none; }
strong, b { font-weight: 500; }
::selection { background: rgba(139, 107, 255, .35); color: #fff; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 6px;
}

.container {
    width: min(100% - var(--gutter) * 2, var(--container));
    margin-inline: auto;
}

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: fixed; top: 12px; left: 12px; z-index: 1000;
    padding: 10px 16px; border-radius: 999px;
    background: var(--text); color: var(--bg); font-weight: 500;
    transform: translateY(-160%); transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

.no-script-note {
    margin: 0; padding: 12px 20px; text-align: center;
    background: var(--surface); border-bottom: 1px solid var(--line);
    color: var(--text-2); font-size: 14px;
}
.no-script-note a { color: var(--accent-ink); text-decoration: underline; }

.muted { color: var(--muted-tint); }

/* ---------------------------------------------------------------- type */

.eyebrow,
.kicker {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent-ink);
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-2);
}
.kicker-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
}

.section-title {
    margin-top: 18px;
    font-size: clamp(2.1rem, 4.4vw, 3.5rem);
    font-weight: 600;
    line-height: 1.04;
    letter-spacing: -.045em;
    text-wrap: balance;
}

.section-subtitle {
    margin-top: 20px;
    max-width: 560px;
    color: var(--text-2);
    font-size: 1.05rem;
    text-wrap: pretty;
}

.section-head { max-width: 780px; margin-bottom: 56px; }
.section-head-center { margin-inline: auto; text-align: center; }
.section-head-center .section-subtitle { margin-inline: auto; }
.section-head-split {
    max-width: none;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: end;
}
.section-head-split .section-subtitle { margin-top: 0; }

.section { padding-block: var(--section-y); }

.text-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--accent-ink); font-weight: 400;
    text-underline-offset: 4px;
}
.text-link:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: -.01em;
    white-space: nowrap;
    cursor: pointer;
    transition: transform .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease), filter .2s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    color: #fff;
    background: linear-gradient(180deg, #9a7dff 0%, var(--accent-deep) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .28),
        0 0 0 1px rgba(116, 80, 240, .8),
        0 12px 32px -12px rgba(116, 80, 240, .85);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }

.btn-ghost {
    color: var(--text);
    background: rgba(255, 255, 255, .035);
    box-shadow: inset 0 0 0 1px var(--line-strong);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .07); }

.btn-light {
    color: #0b0b10;
    background: var(--text);
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15);
}
.btn-light:hover { background: #fff; transform: translateY(-1px); }

.btn-sm { height: 36px; padding: 0 16px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* ---------------------------------------------------------------- navbar */

.navbar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: background-color .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
}
.navbar.scrolled,
.navbar.menu-open {
    background: rgba(7, 7, 10, .78);
    border-bottom-color: var(--line);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    backdrop-filter: blur(16px) saturate(140%);
}

.nav-container {
    width: min(100% - var(--gutter) * 2, 1240px);
    height: var(--nav-h);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
}

.logo { display: inline-flex; align-items: center; gap: 10px; justify-self: start; }
.logo img { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; }
.logo-text { font-size: 17px; font-weight: 600; letter-spacing: -.03em; }

.nav-links {
    display: flex;
    gap: 2px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .03);
    box-shadow: inset 0 0 0 1px var(--line);
}
.nav-links a {
    padding: 7px 15px;
    border-radius: 999px;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 400;
    transition: color .2s, background-color .2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a[aria-current] { color: var(--text); background: rgba(255, 255, 255, .07); }

.nav-end { justify-self: end; display: flex; align-items: center; gap: 8px; }

.menu-toggle {
    display: none;
    height: 36px;
    padding: 0 16px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, .04);
    box-shadow: inset 0 0 0 1px var(--line-strong);
    font-size: 13.5px;
    cursor: pointer;
}

.reading-progress { position: absolute; inset: auto 0 -1px 0; height: 1px; overflow: hidden; }
.reading-progress i {
    display: block; height: 100%;
    background: var(--brand-gradient);
    transform: scaleX(0); transform-origin: left;
}

/* ---------------------------------------------------------------- hero */

.hero {
    position: relative;
    padding-top: calc(var(--nav-h) + clamp(56px, 9vw, 112px));
    overflow: hidden;
    isolation: isolate;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 64px 64px;
    background-position: center top;
    -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 0%, transparent 75%);
    mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 0%, transparent 75%);
    opacity: .55;
}

.hero-inner { text-align: center; }
.hero-copy { max-width: 900px; margin-inline: auto; }

.hero-title {
    margin-top: 28px;
    font-size: clamp(2.9rem, 8.2vw, 6.4rem);
    font-weight: 600;
    line-height: .98;
    letter-spacing: -.055em;
}

.hero-subtitle {
    max-width: 590px;
    margin: 28px auto 0;
    color: var(--text-2);
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    text-wrap: pretty;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 36px;
}

.hero-note {
    margin-top: 22px;
    color: var(--text-3);
    font-size: 13px;
}

.hero-product {
    position: relative;
    margin-top: clamp(56px, 8vw, 88px);
}
.hero-product::before {
    content: "";
    position: absolute;
    inset: 8% 10% auto;
    height: 70%;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(116, 80, 240, .32), transparent);
    filter: blur(40px);
    pointer-events: none;
}

.preview-caption {
    margin-top: 16px;
    text-align: center;
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.spec-strip {
    margin-top: clamp(56px, 7vw, 80px);
    padding-block: 20px;
    border-block: 1px solid transparent;
    border-image: linear-gradient(90deg, transparent, rgba(139, 107, 255, .45), rgba(95, 183, 255, .35), transparent) 1;
}
.spec-strip li {
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
}

/* ------------------------------------------------- hero: app window mock */

.app-visual-wrap {
    max-width: 1120px;
    margin-inline: auto;
    user-select: none;
}

.optrix-app-shell {
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    background: #0a0a0f;
    overflow: hidden;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, .06) inset,
        0 50px 120px -40px rgba(0, 0, 0, .9);
    font-size: 12px;
    text-align: left;
}

.app-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
    padding: 0 16px;
    border-bottom: 1px solid var(--line);
    color: var(--text-3);
}
.app-window-title { display: flex; align-items: center; gap: 8px; color: var(--text-2); }
.app-window-title img { width: 16px; height: 16px; border-radius: 4px; }
.window-actions { display: flex; gap: 18px; }

.app-body-real {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr) 290px;
    min-height: 460px;
}

.app-icon-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 0;
    border-right: 1px solid var(--line);
}
.rail-brand img { width: 28px; height: 28px; border-radius: 8px; }
.rail-nav { display: flex; flex-direction: column; gap: 6px; margin-top: 22px; }
.rail-bottom { margin-top: auto; }
.app-nav-item {
    display: grid; place-items: center;
    width: 38px; height: 38px;
    border-radius: 10px;
}
.app-nav-item svg {
    width: 18px; height: 18px;
    fill: none; stroke: var(--text-3); stroke-width: 1.7;
    stroke-linecap: round; stroke-linejoin: round;
}
.app-nav-item.active { background: var(--accent-soft); }
.app-nav-item.active svg { stroke: var(--accent-ink); }

.real-dashboard {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 18px;
}

.app-panel {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, .018);
}

.sync-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
}
.sync-ring {
    display: grid; place-items: center;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    color: var(--accent-ink);
    font-size: 16px;
}
.sync-copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sync-copy strong { font-size: 14px; }
.sync-copy span { color: var(--text-3); }
.sync-copy small { color: var(--accent-ink); font-size: 11px; }
.profile-button {
    padding: 7px 12px;
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--line-strong);
    color: var(--text-2);
    white-space: nowrap;
}

.hardware-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.hardware-card { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.hardware-card small,
.panel-kicker,
.system-load-head {
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .12em;
}
.hardware-card strong { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hardware-card span { color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.optimization-board {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 16px;
}
.orb-area { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.optimization-orb {
    position: relative;
    display: grid; place-items: center;
    width: 156px; height: 156px;
    border-radius: 50%;
    background: conic-gradient(var(--accent) calc(var(--hero-progress, 0) * 360deg), rgba(255, 255, 255, .06) 0);
}
.orb-core {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    width: calc(100% - 14px); height: calc(100% - 14px);
    border-radius: 50%;
    background: #0a0a0f;
}
.orb-core strong { font-size: 30px; font-weight: 600; letter-spacing: -.04em; }
.orb-core > span { color: var(--text-3); font-family: var(--mono); font-size: 9px; letter-spacing: .14em; }

.system-load-panel { display: flex; flex-direction: column; gap: 12px; }
.system-load-head { display: flex; justify-content: space-between; }
.system-load-head span { padding: 1px 6px; border-radius: 4px; box-shadow: inset 0 0 0 1px var(--line-strong); }
.load-item { display: flex; align-items: center; gap: 12px; }
.load-item > div:last-child { display: flex; flex-direction: column; }
.load-item > div:last-child span { color: var(--text-3); }
.mini-load-ring {
    position: relative;
    display: grid; place-items: center;
    width: 46px; height: 46px; flex: none;
}
.mini-load-ring::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: 50%;
    background: conic-gradient(var(--ring, var(--accent)) var(--load, 0%), rgba(255, 255, 255, .07) 0);
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
    mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
}
.mini-load-ring strong { position: relative; font-size: 11px; }
.gpu-ring { --ring: #b39dff; }
.ram-ring { --ring: #6f6a85; }

.ai-sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    border-left: 1px solid var(--line);
}
.ai-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.ai-heading strong { font-size: 13px; }
.ai-heading b {
    padding: 2px 7px; border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--accent-line);
    color: var(--accent-ink);
    font-family: var(--mono); font-size: 9px; font-weight: 400; letter-spacing: .1em;
}
.chat-bubble { padding: 10px 12px; border-radius: 12px; color: var(--text-2); line-height: 1.5; }
.chat-bubble small {
    display: block; margin-bottom: 4px;
    color: var(--text-3); font-family: var(--mono); font-size: 9px; letter-spacing: .12em;
}
.user-bubble { margin-left: 22px; background: rgba(255, 255, 255, .045); }
.ai-bubble { border: 1px solid var(--line); }
.ai-quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.ai-quick-grid span {
    padding: 7px 9px; border-radius: 8px;
    box-shadow: inset 0 0 0 1px var(--line);
    color: var(--text-2); font-size: 11px;
}
.ai-composer {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: auto; padding: 8px 8px 8px 12px;
    border: 1px solid var(--line); border-radius: 10px;
    color: var(--text-3);
}
.ai-composer b {
    padding: 4px 10px; border-radius: 7px;
    background: var(--accent-deep); color: #fff; font-size: 11px;
}

/* ---------------------------------------------------------------- why */

.why { padding-top: var(--section-y); }
.why-statement {
    max-width: 980px;
    margin-top: 22px;
    font-size: clamp(1.8rem, 3.8vw, 3rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -.04em;
    text-wrap: balance;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 64px;
    border-top: 1px solid var(--line);
}
.stat {
    display: flex;
    flex-direction: column-reverse;
    justify-content: flex-end;
    gap: 6px;
    padding: 28px 28px 0 0;
}
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat dd {
    font-size: clamp(3rem, 7vw, 5.6rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -.06em;
}
.stat dt {
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .12em;
    text-transform: uppercase;
}

/* ---------------------------------------------------------------- cards (shared) */

.feature-card-item,
.price-card {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, .025), rgba(255, 255, 255, .008));
    transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.feature-card-item::before,
.price-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(420px circle at var(--card-x, 50%) var(--card-y, 0%), rgba(139, 107, 255, .09), transparent 45%);
    opacity: 0;
    transition: opacity .3s var(--ease);
    pointer-events: none;
}
.feature-card-item:hover,
.price-card:hover { border-color: var(--line-strong); }
.feature-card-item:hover::before,
.price-card:hover::before { opacity: 1; }

/* ---------------------------------------------------------------- features */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}

.feature-card-item { padding: 28px; }
.feature-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 44px; }
.feature-index { color: var(--text-3); font-family: var(--mono); font-size: 12px; letter-spacing: .12em; }
.feature-icon {
    display: grid; place-items: center;
    width: 42px; height: 42px;
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px var(--line-strong);
    color: var(--accent-ink);
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-card-item h3 { font-size: 1.4rem; font-weight: 600; letter-spacing: -.03em; }
.feature-card-item > p { margin-top: 10px; color: var(--text-2); }

.feature-detail { margin-top: 24px; border-top: 1px solid var(--line); }
.feature-detail summary,
.edition-comparison summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    list-style: none;
}
.feature-detail summary::-webkit-details-marker,
.edition-comparison summary::-webkit-details-marker,
.faq-question::-webkit-details-marker { display: none; }
.feature-detail summary {
    padding-top: 16px;
    color: var(--text-2);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.feature-detail summary:hover { color: var(--text); }
.feature-detail summary span,
.detail-plus { font-family: var(--font); font-size: 18px; font-weight: 300; transition: transform .25s var(--ease); }
.feature-detail[open] summary span,
.edition-comparison[open] .detail-plus { transform: rotate(45deg); }
.feature-detail-body { padding-top: 14px; }
.feature-detail-body strong { font-size: 14px; }
.feature-detail-body p { margin: 6px 0 12px; color: var(--text-2); font-size: 14px; }
.feature-detail-body a { color: var(--accent-ink); font-size: 14px; }
.feature-detail-body a:hover { text-decoration: underline; text-underline-offset: 4px; }
.feature-card-item.is-expanded { border-color: var(--line-strong); }

/* ---------------------------------------------------------------- steps */

.steps-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; counter-reset: none; }
.step-card { position: relative; padding-top: 28px; border-top: 1px solid var(--line); }
.step-card::before {
    content: "";
    position: absolute;
    top: -1px; left: 0;
    width: 100%; height: 1px;
    background: var(--brand-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .8s var(--ease);
}
.step-card.active-step::before { transform: scaleX(1); }
.step-number { color: var(--accent-ink); font-family: var(--mono); font-size: 12px; letter-spacing: .14em; }
.step-card h3 { margin-top: 22px; font-size: 1.35rem; font-weight: 600; letter-spacing: -.03em; }
.step-card p { margin-top: 10px; color: var(--text-2); }

/* ---------------------------------------------------------------- games */

.games-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 16px;
    align-items: stretch;
}

.game-logo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }

.game-logo-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    min-height: 132px;
    padding: 18px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .015);
    cursor: pointer;
    transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.game-logo-item img {
    height: 48px; width: auto; max-width: 78%;
    border-radius: 10px;
    object-fit: contain;
    opacity: .78;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.game-logo-item:hover { border-color: var(--line-strong); background: rgba(255, 255, 255, .035); }
.game-logo-item:hover img { opacity: 1; transform: translateY(-2px); }
.game-logo-item[aria-pressed="true"] { border-color: var(--accent-line); background: var(--accent-soft); }
.game-logo-item[aria-pressed="true"] img { opacity: 1; }
.game-name { color: var(--text-2); font-size: 12.5px; text-align: center; }
.game-logo-item[aria-pressed="true"] .game-name { color: var(--text); }
.placeholder-plus { color: var(--text-3); font-size: 28px; font-weight: 200; line-height: 44px; }

.game-insight {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-raised);
}
.insight-kicker { color: var(--accent-ink); font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.game-insight h3 { font-size: 1.6rem; font-weight: 600; line-height: 1.15; letter-spacing: -.035em; }
.game-insight p { color: var(--text-2); }
.game-insight .text-link { margin-top: auto; padding-top: 12px; }

.game-results-note { margin-top: 20px; color: var(--text-3); font-size: 13px; }

/* ---------------------------------------------------------------- walkthrough */

.walkthrough-inner {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 6vw, 72px);
    align-items: center;
}
.walkthrough-copy .btn { margin-top: 32px; }

.how-video-container {
    position: relative;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .9);
}
.optrix-promo-video { width: 100%; height: 100%; object-fit: cover; }

.video-play {
    position: absolute;
    left: 50%; top: 50%;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 8px 22px 8px 8px;
    border: 0;
    border-radius: 999px;
    background: rgba(10, 10, 15, .72);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: inset 0 0 0 1px var(--line-strong);
    text-align: left;
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: background-color .2s var(--ease);
}
.video-play:hover { background: rgba(10, 10, 15, .88); }
.video-play-icon {
    display: grid; place-items: center;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--text);
    color: var(--bg);
    font-size: 14px;
    padding-left: 3px;
}
.video-play strong { display: block; font-size: 14px; }
.video-play small { display: block; color: var(--text-3); font-size: 12px; }

.video-error {
    position: absolute; inset: auto 16px 16px;
    padding: 12px 16px; border-radius: var(--radius-sm);
    background: rgba(10, 10, 15, .9); color: var(--text-2); font-size: 14px;
}
.video-error a { color: var(--accent-ink); text-decoration: underline; }

/* ---------------------------------------------------------------- safety */

.safety-band {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-raised);
}
.safety-icon {
    display: grid; place-items: center; flex: none;
    width: 48px; height: 48px;
    border-radius: 14px;
    box-shadow: inset 0 0 0 1px var(--line-strong);
    color: var(--accent-ink);
}
.safety-icon svg { width: 22px; height: 22px; }
.safety-text h2 { font-size: 1.5rem; font-weight: 600; letter-spacing: -.035em; }
.safety-text p { max-width: 760px; margin-top: 8px; color: var(--text-2); }

/* ---------------------------------------------------------------- community */

.community-frame {
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: var(--bg-raised);
    overflow: hidden;
}
.community-bar,
.community-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
}
.community-identity { display: flex; align-items: center; gap: 12px; }
.community-identity img { border-radius: 9px; }
.community-identity strong { display: block; font-size: 14px; }
.community-identity span { display: block; color: var(--text-3); font-size: 12px; }

.community-viewport {
    position: relative;
    height: 620px;
    margin: 0 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: #0a0a0f;
}
.community-viewport widgetbot { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }

.community-placeholder {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 10px; padding: 24px; text-align: center;
}
.community-placeholder h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.03em; }
.community-placeholder p { max-width: 380px; color: var(--text-2); font-size: 14px; }
.community-load { margin-top: 8px; }

.community-footer p { color: var(--text-3); font-size: 13px; }
.community-status { color: var(--text-3); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }

/* ---------------------------------------------------------------- pricing */

.edition-focus-note { margin: -24px auto 28px; text-align: center; color: var(--accent-ink); font-size: 14px; }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
}

.price-card {
    display: flex;
    flex-direction: column;
    padding: 28px;
    scroll-margin-top: calc(var(--nav-h) + 24px);
}
.price-card:focus { outline: none; }

.price-card.premium {
    border-color: var(--accent-line);
    background:
        radial-gradient(120% 60% at 50% 0%, rgba(139, 107, 255, .14), transparent 60%),
        linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01));
}
.price-card.is-relevant { border-color: var(--line-strong); background-color: rgba(139, 107, 255, .05); }
.price-card.is-guided { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 30px 80px -40px rgba(116, 80, 240, .8); }

.popular-badge {
    position: absolute;
    top: -12px; left: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    background: #1a1530;
    box-shadow: inset 0 0 0 1px var(--accent-line);
    color: var(--accent-ink);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.tier-head { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.tier-logo { width: 44px; height: 44px; border-radius: 12px; object-fit: cover; }
.tier-name { font-size: 1.05rem; font-weight: 600; letter-spacing: -.02em; }
.tier-fit { color: var(--text-3); font-size: 13px; }

.price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-top: 32px;
    font-size: 3.2rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -.05em;
}
.price-period { color: var(--text-3); font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; }

.tier-desc { margin: 16px 0 24px; color: var(--text-2); font-size: 15px; min-height: 3.2em; }

.tier-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}
.tier-features li {
    position: relative;
    padding-left: 26px;
    color: var(--text-2);
    font-size: 14.5px;
    line-height: 1.45;
}
.tier-features li::before {
    content: "";
    position: absolute;
    left: 0; top: .3em;
    width: 15px; height: 15px;
    border-radius: 50%;
    background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4.5 8.2 2.2 2.2 4.8-4.8' fill='none' stroke='%23c4b5ff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat;
}
.tier-features li:first-child { color: var(--text); }

.purchase-facts {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 28px;
    margin-top: 40px;
}
.purchase-facts li {
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.purchase-help,
.checkout-error { margin-top: 14px; text-align: center; color: var(--text-3); font-size: 14px; }
.purchase-help a,
.checkout-error a { color: var(--accent-ink); }
.purchase-help a:hover,
.checkout-error a:hover { text-decoration: underline; text-underline-offset: 4px; }
.checkout-retry {
    padding: 0; border: 0; background: none;
    color: var(--accent-ink); text-decoration: underline; cursor: pointer;
}

/* comparison */

.edition-comparison {
    margin-top: 48px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-raised);
    overflow: hidden;
}
.edition-comparison summary { padding: 20px 24px; font-weight: 500; }
.edition-comparison summary > span:first-child { flex: 1; }
.comparison-hint { color: var(--text-3); font-family: var(--mono); font-size: 12px; letter-spacing: .08em; }

.comparison-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    padding: 0 24px 20px;
    border-bottom: 1px solid var(--line);
}
.comparison-tools > span { color: var(--text-3); font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.comparison-options { display: flex; flex-wrap: wrap; gap: 6px; }
.comparison-options button {
    height: 32px; padding: 0 14px;
    border: 0; border-radius: 999px;
    background: transparent;
    box-shadow: inset 0 0 0 1px var(--line-strong);
    color: var(--text-2);
    font-size: 13px;
    cursor: pointer;
    transition: background-color .2s, color .2s, box-shadow .2s;
}
.comparison-options button:hover { color: var(--text); }
.comparison-options button[aria-pressed="true"] { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent-line); color: var(--text); }
.comparison-context { flex-basis: 100%; color: var(--text-2); font-size: 14px; }

.comparison-scroll { overflow-x: auto; }
.comparison-scroll table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; }
.comparison-scroll caption { padding: 16px 24px 0; text-align: left; color: var(--text-3); font-size: 13px; }
.comparison-scroll th,
.comparison-scroll td { padding: 14px 24px; border-bottom: 1px solid var(--line); text-align: left; }
.comparison-scroll thead th { color: var(--text-3); font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; }
.comparison-scroll thead th span { margin-left: 6px; color: var(--text-2); }
.comparison-scroll tbody th { font-weight: 400; }
.comparison-scroll td { color: var(--text-2); }
.comparison-scroll tr.is-highlighted { background: var(--accent-soft); }
.comparison-scroll tr.is-highlighted td { color: var(--text); }
.comparison-return { margin: 16px 24px 20px; font-size: 14px; }

/* ---------------------------------------------------------------- help me choose */

.choose-section { padding-top: 0; }

.edition-guide {
    padding: clamp(28px, 4vw, 48px);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: var(--bg-raised);
}
.edition-guide-intro { max-width: 720px; }
.edition-guide-intro .section-title { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }

.edition-guide-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 36px;
}
.edition-guide-options button {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 20px;
    border: 0;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .02);
    box-shadow: inset 0 0 0 1px var(--line);
    text-align: left;
    cursor: pointer;
    transition: background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.edition-guide-options button:hover { box-shadow: inset 0 0 0 1px var(--line-strong); }
.edition-guide-options button[aria-pressed="true"] { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.choice-index { margin-bottom: 14px; color: var(--text-3); font-family: var(--mono); font-size: 12px; letter-spacing: .12em; }
.edition-guide-options strong { font-size: 1.05rem; }
.edition-guide-options span:last-child { color: var(--text-2); font-size: 14px; line-height: 1.5; }

.edition-guide-result {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 12px;
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: inset 0 0 0 1px var(--line);
}
.edition-guide-match { font-weight: 500; }
.edition-guide-reason { margin-top: 4px; color: var(--text-2); font-size: 14px; }

/* ---------------------------------------------------------------- faq */

.faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(32px, 6vw, 88px);
    align-items: start;
}
.faq-intro { position: sticky; top: calc(var(--nav-h) + 32px); }
.faq-subtitle { margin-top: 18px; color: var(--text-2); }
.faq-support {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    font-size: 14px;
}
.faq-support p { color: var(--text-2); }
.faq-email { color: var(--text-3); }
.faq-email a { color: var(--accent-ink); }

.faq-accordion-wrapper { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--nav-h) + 24px); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 0;
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: -.01em;
    cursor: pointer;
    list-style: none;
    transition: color .2s;
}
.faq-question:hover { color: #fff; }
.faq-icon {
    flex: none;
    color: var(--text-3);
    font-size: 10px;
    transition: transform .25s var(--ease);
}
.faq-item[open] .faq-icon { transform: rotate(180deg); }
.faq-answer { padding-bottom: 24px; }
.faq-answer p { max-width: 680px; color: var(--text-2); }
.faq-answer strong { color: var(--text); }
.faq-answer a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 3px; }

/* ---------------------------------------------------------------- cta band */

.cta-band {
    position: relative;
    padding-block: clamp(96px, 12vw, 160px);
    border-block: 1px solid var(--line);
    overflow: hidden;
    isolation: isolate;
    text-align: center;
}
.cta-band::before {
    content: "";
    position: absolute;
    inset: auto 15% -40%;
    height: 80%;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(116, 80, 240, .26), transparent);
    filter: blur(30px);
}
.cta-title {
    max-width: 900px;
    margin: 22px auto 0;
    font-size: clamp(2.5rem, 6.4vw, 5.2rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -.055em;
    text-wrap: balance;
}

/* ---------------------------------------------------------------- terms */

.tos-content { max-width: 820px; margin-top: 36px; }
.tos-content p { margin-top: 14px; color: var(--text-2); font-size: 14.5px; }
.tos-content p:first-child { margin-top: 0; color: var(--text); }
.tos-content h3 { margin-top: 32px; font-size: 1rem; font-weight: 500; }
.tos-content strong { color: var(--text); }

/* ---------------------------------------------------------------- footer */

.footer { padding-block: 40px; border-top: 1px solid var(--line); }
.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px 32px;
    color: var(--text-3);
    font-size: 13px;
}
.footer .logo img { width: 26px; height: 26px; }
.footer .logo-text { color: var(--text); font-size: 15px; }
.footer-links a:hover { color: var(--text); }

/* ---------------------------------------------------------------- reveal */

.hero-ready .section-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.hero-ready .section-reveal.section-visible { opacity: 1; transform: none; }

.hero-ready .reveal-3d,
.hero-ready .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .7s var(--ease), transform .7s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.hero-ready .reveal-3d.visible-3d,
.hero-ready .reveal.active { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- responsive */

@media (max-width: 1080px) {
    .app-body-real { grid-template-columns: 62px minmax(0, 1fr); }
    .ai-sidebar { display: none; }
}

@media (max-width: 960px) {
    .nav-container { grid-template-columns: 1fr auto; }
    .menu-toggle { display: inline-flex; align-items: center; }
    .nav-links {
        position: absolute;
        top: calc(var(--nav-h) - 4px);
        left: var(--gutter);
        right: var(--gutter);
        display: none;
        flex-direction: column;
        gap: 2px;
        padding: 8px;
        border-radius: var(--radius);
        background: #0d0d12;
        box-shadow: inset 0 0 0 1px var(--line-strong), 0 30px 60px -20px rgba(0, 0, 0, .8);
    }
    .navbar.menu-open .nav-links { display: flex; }
    .nav-links a { padding: 12px 14px; border-radius: 10px; font-size: 15px; }

    .feature-grid,
    .pricing-grid { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin-inline: auto; }
    .games-layout,
    .walkthrough-inner,
    .faq-layout,
    .section-head-split { grid-template-columns: minmax(0, 1fr); }
    .faq-intro { position: static; }
    .edition-guide-options { grid-template-columns: minmax(0, 1fr); }
    .feature-top { margin-bottom: 28px; }
}

@media (max-width: 760px) {
    :root { --gutter: 16px; --nav-h: 60px; }
    .steps-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .stats-row { grid-template-columns: minmax(0, 1fr); }
    .stat { flex-direction: row-reverse; justify-content: space-between; align-items: baseline; padding: 20px 0; }
    .stat + .stat { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
    .game-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .optimization-board { grid-template-columns: minmax(0, 1fr); }
    .hardware-row { display: none; }
    .kicker { font-size: 11px; letter-spacing: .1em; }
    .app-body-real { grid-template-columns: minmax(0, 1fr); min-height: 0; }
    .app-icon-rail { display: none; }
    .real-dashboard { padding: 12px; }
    .community-viewport { height: 520px; margin: 0 6px; }
    .community-bar,
    .community-footer { flex-wrap: wrap; }
    .edition-guide-result { flex-direction: column; align-items: flex-start; }
    .safety-band { flex-direction: column; padding: 24px; }
    .price-card,
    .feature-card-item { padding: 24px; }
    .popular-badge { left: 24px; }
}

@media (max-width: 480px) {
    .nav-cta { display: none; }
    .hero-actions .btn { width: 100%; }
    .video-play { padding: 6px; }
    .video-play > span:last-child { display: none; }
    .comparison-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
    .hero-ready .section-reveal,
    .hero-ready .reveal-3d,
    .hero-ready .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Motion & colour
   ========================================================================== */

@property --spin {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

@keyframes opx-rise {
    from { opacity: 0; transform: translateY(28px); filter: blur(10px); }
    to { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes opx-marquee { to { transform: translateX(-50%); } }
@keyframes opx-drift-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(6%, 8%) scale(1.12); }
}
@keyframes opx-drift-b {
    0%, 100% { transform: translate(0, 0) scale(1.05); }
    50% { transform: translate(-8%, -4%) scale(.95); }
}
@keyframes opx-pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px var(--accent-soft); }
    50% { box-shadow: 0 0 0 7px rgba(139, 107, 255, .05); }
}
@keyframes opx-border-spin { to { --spin: 360deg; } }

/* hero entrance */

.title-line { display: block; }
.title-line .w { display: inline-block; }
.hero-title .w,
.hero-copy .intro {
    animation: opx-rise 1s var(--ease) both;
    animation-delay: calc(var(--i, 0) * 90ms + 120ms);
}
.hero-product { animation: opx-rise 1.2s var(--ease) both; animation-delay: .85s; }

.kicker-dot {
    background: var(--brand-gradient);
    animation: opx-pulse-dot 2.8s ease-in-out infinite;
}

/* hero colour and pointer light */

.hero-aurora {
    position: absolute;
    inset: 0 0 auto;
    height: 900px;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}
.hero-aurora i {
    position: absolute;
    width: 46vw; height: 46vw;
    max-width: 680px; max-height: 680px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .28;
}
.hero-aurora i:first-child {
    top: -18%; left: 8%;
    background: radial-gradient(closest-side, var(--accent), transparent);
    animation: opx-drift-a 18s ease-in-out infinite;
}
.hero-aurora i:last-child {
    top: -6%; right: 6%;
    background: radial-gradient(closest-side, var(--accent-2), transparent);
    opacity: .16;
    animation: opx-drift-b 22s ease-in-out infinite;
}

.hero-spot {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(139, 107, 255, .55) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 107, 255, .55) 1px, transparent 1px);
    background-size: 64px 64px;
    background-position: center top;
    -webkit-mask-image: radial-gradient(260px circle at var(--mx, 50%) var(--my, 30%), #000, transparent 70%);
    mask-image: radial-gradient(260px circle at var(--mx, 50%) var(--my, 30%), #000, transparent 70%);
    opacity: 0;
    transition: opacity .5s var(--ease);
}
.hero-spot.is-active { opacity: .45; }

.hero-copy { transform: translateY(var(--hero-shift, 0px)); opacity: var(--hero-fade, 1); will-change: transform, opacity; }

/* app window tilts up into place */

.app-visual-wrap { perspective: 1800px; }
.optrix-app-shell {
    position: relative;
    transform-origin: 50% 0;
    transform:
        rotateX(calc((1 - var(--app-entrance, 1)) * 18deg))
        scale(calc(.94 + var(--app-entrance, 1) * .06));
    will-change: transform;
}
.optrix-app-shell::before {
    content: "";
    position: absolute;
    inset: 0 18% auto;
    height: 1px;
    z-index: 2;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
    opacity: .8;
}
.sync-ring { border-color: transparent; background: linear-gradient(#0a0a0f, #0a0a0f) padding-box, var(--brand-gradient) border-box; }
.optimization-orb {
    background: conic-gradient(from -90deg, var(--accent) 0deg, var(--accent-2) calc(var(--hero-progress, 0) * 360deg), rgba(255, 255, 255, .06) 0);
}
.gpu-ring { --ring: var(--accent-2); }

/* marquees */

.marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: opx-marquee 38s linear infinite; }
.marquee-track.reverse { animation-direction: reverse; animation-duration: 46s; }
.marquee:hover .marquee-track,
.chip-marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; flex: none; gap: 44px; padding-right: 44px; }
.spec-strip .marquee-group li { display: inline-flex; align-items: center; gap: 44px; white-space: nowrap; }
.spec-strip .marquee-group li::after {
    content: "";
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--brand-gradient);
    opacity: .7;
}

/* scroll-lit statement */

.why-statement .sw { color: rgba(241, 240, 245, .16); transition: color .45s var(--ease); }
.why-statement .sw.lit { color: var(--text); }
.why-statement .sw.lit.tail { color: var(--accent-ink); }

/* stats */

.stat dt { display: inline-flex; align-items: center; gap: 10px; }
.stat dt::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--brand-gradient);
}

/* feature icon tints */

.feature-card-item:nth-child(1) .feature-icon { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent-line); }
.feature-card-item:nth-child(2) .feature-icon { color: #a9dbff; background: var(--accent-2-soft); box-shadow: inset 0 0 0 1px var(--accent-2-line); }
.feature-card-item:nth-child(3) .feature-icon {
    color: #d7cdff;
    background: linear-gradient(135deg, var(--accent-soft), var(--accent-2-soft));
    box-shadow: inset 0 0 0 1px rgba(139, 107, 255, .35);
}
.feature-card-item:nth-child(2)::before { background: radial-gradient(420px circle at var(--card-x, 50%) var(--card-y, 0%), rgba(95, 183, 255, .09), transparent 45%); }
.feature-icon { transition: transform .4s var(--ease); }
.feature-card-item:hover .feature-icon { transform: translateY(-3px) rotate(-6deg); }

/* switchboard */

.switchboard {
    margin-top: 16px;
    padding: clamp(24px, 3.4vw, 40px);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(80% 60% at 100% 0%, rgba(95, 183, 255, .06), transparent 60%),
        radial-gradient(70% 60% at 0% 100%, rgba(139, 107, 255, .07), transparent 60%),
        var(--bg-raised);
    overflow: hidden;
}
.switchboard-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}
.switchboard-head h3 {
    max-width: 560px;
    margin-top: 14px;
    font-size: clamp(1.5rem, 2.8vw, 2.1rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -.04em;
}
.switch-counter { display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.switch-counter b {
    font-size: clamp(2.6rem, 5vw, 3.8rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -.05em;
    font-variant-numeric: tabular-nums;
}
.switch-counter span { color: var(--text-3); font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }

.switch-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.switch-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 14px 13px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, .018);
    box-shadow: inset 0 0 0 1px var(--line);
    transition: background-color .4s var(--ease), box-shadow .4s var(--ease);
}
.switch-tag {
    flex: none;
    width: 74px;
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.switch-name { flex: 1; min-width: 0; color: var(--text-2); font-size: 14.5px; transition: color .4s var(--ease); }
.switch-toggle {
    position: relative;
    flex: none;
    width: 38px; height: 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    box-shadow: inset 0 0 0 1px var(--line-strong);
    transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.switch-toggle::after {
    content: "";
    position: absolute;
    top: 3px; left: 3px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: rgba(241, 240, 245, .55);
    transition: transform .45s cubic-bezier(.3, 1.5, .5, 1), background-color .4s;
}
.switch-row.is-on { background: rgba(139, 107, 255, .05); box-shadow: inset 0 0 0 1px rgba(139, 107, 255, .22); }
.switch-row.is-on .switch-name { color: var(--text); }
.switch-row.is-on .switch-tag { color: var(--accent-ink); }
.switch-row.is-on .switch-toggle { background: var(--brand-gradient); box-shadow: 0 0 18px -4px rgba(116, 80, 240, .8); }
.switch-row.is-on .switch-toggle::after { transform: translateX(16px); background: #fff; }

.chip-marquee {
    display: grid;
    gap: 10px;
    margin: 28px calc(clamp(24px, 3.4vw, 40px) * -1) 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.chip-marquee .marquee-group { gap: 10px; padding-right: 10px; }
.chip-marquee li {
    padding: 8px 14px;
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--line);
    color: var(--text-2);
    font-size: 13px;
    white-space: nowrap;
}
.chip-marquee .reverse li { color: var(--text-3); }

/* buttons: light sweep */

.btn-primary { position: relative; overflow: hidden; isolation: isolate; }
.btn-primary::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .32) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform .9s var(--ease);
}
.btn-primary:hover::after { transform: translateX(120%); }

/* games and insight */

.game-insight { position: relative; overflow: hidden; }
.game-insight::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: var(--brand-gradient);
    opacity: .7;
}

/* platinum: travelling border light */

/* The card fill covers the padding box; the rotating gradient only shows
   through the transparent 1px border. */
.price-card.premium,
.price-card.premium:hover {
    border-color: transparent;
    background:
        radial-gradient(120% 60% at 50% 0%, rgba(139, 107, 255, .14), transparent 60%) padding-box,
        linear-gradient(#0e0d15, #0e0d15) padding-box,
        conic-gradient(from var(--spin), rgba(139, 107, 255, .35) 0 58%, var(--accent) 76%, var(--accent-2) 86%, rgba(139, 107, 255, .35) 100%) border-box;
    animation: opx-border-spin 7s linear infinite;
}
.price-card.premium.is-guided { border-color: var(--accent); }
.popular-badge { z-index: 1; }

/* reveals get a soft focus pull */

.hero-ready .reveal-3d { filter: blur(6px); transition: opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease); }
.hero-ready .reveal-3d.visible-3d { filter: none; }

/* cta glow in both brand colours */

.cta-band { border-image: linear-gradient(90deg, transparent, rgba(139, 107, 255, .4), rgba(95, 183, 255, .3), transparent) 1; }
.cta-band::before { background: radial-gradient(closest-side, rgba(116, 80, 240, .3), transparent); animation: opx-drift-a 20s ease-in-out infinite; }
.cta-band::after {
    content: "";
    position: absolute;
    inset: auto 40% -50% 5%;
    height: 80%;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(95, 183, 255, .14), transparent);
    filter: blur(30px);
    animation: opx-drift-b 24s ease-in-out infinite;
}

@media (max-width: 760px) {
    .switch-list { grid-template-columns: minmax(0, 1fr); }
    .switchboard-head { flex-direction: column; align-items: flex-start; }
    .switch-tag { width: 64px; }
    .hero-aurora i { width: 90vw; height: 90vw; }
}

@media (prefers-reduced-motion: reduce) {
    .hero-title .w,
    .hero-copy .intro,
    .hero-product,
    .kicker-dot,
    .hero-aurora i,
    .cta-band::before,
    .cta-band::after,
    .price-card.premium { animation: none !important; }
    .marquee-track { animation: none !important; }
    .marquee,
    .chip-marquee { overflow-x: auto; }
    .optrix-app-shell { transform: none; }
    .hero-copy { transform: none; opacity: 1; }
    .hero-ready .reveal-3d { filter: none; }
}