/* BBATTL.com — Brutalist + Chrome-Metallic + Glitch + Leaf-Organic */

:root {
    --void: #0A0A0A;
    --gunmetal: #1C1C1E;
    --steel: #C0C0C0;
    --bright-chrome: #E8E8E8;
    --hot: #FF4D00;
    --cold: #00B4D8;
    --signal: #39FF14;
    --olive: #6B8F3C;
    --near-white: #F0F0F0;
    --ash: #787878;
    --panel: #1C1C1E;
    --paper: #F0F0F0;

    --font-display: 'Bebas Neue', 'Space Grotesk', 'Inter', sans-serif;
    --font-secondary: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
    --font-ui: 'Inter', 'Space Grotesk', sans-serif;
}

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

html, body {
    background: var(--void);
    color: var(--near-white);
    font-family: var(--font-mono);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.7;
    scroll-behavior: smooth;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* Noise overlay */
.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.05;
    mix-blend-mode: overlay;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 2px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 3px);
}

/* Top bar */
.top-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 56px;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 24px;
    border-bottom: 1px solid var(--steel);
    background: rgba(10,10,10,0.78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-family: var(--font-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.brand-mark { color: var(--signal); font-weight: 700; }
.brand-name {
    font-family: var(--font-display);
    font-size: 28px;
    letter-spacing: 0.06em;
    background: linear-gradient(135deg, #787878, #E8E8E8, #C0C0C0, #E8E8E8, #787878);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% 200%;
    animation: chromeShift 8s ease-in-out infinite;
}
.nav { display: flex; gap: 28px; }
.nav-link {
    font-family: var(--font-ui);
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--bright-chrome);
    transition: color 0.18s ease;
    position: relative;
}
.nav-link:hover { color: var(--signal); }
.nav-link:hover::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -6px;
    height: 1px; background: var(--signal);
}
.status-readout {
    justify-self: end;
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--ash);
}
.status-dot {
    width: 8px; height: 8px;
    background: var(--signal);
    box-shadow: 0 0 8px var(--signal);
    animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}
@keyframes chromeShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Main scenes */
main { padding-top: 56px; }

.scene {
    position: relative;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    border-bottom: 1px solid var(--steel);
}

/* SCENE 1 — Hero */
.scene-hero {
    background: var(--void);
    height: calc(100vh - 56px);
    min-height: 720px;
    display: flex;
    flex-direction: column;
}
.chrome-border {
    position: absolute;
    background: var(--steel);
    z-index: 2;
    transition: transform 1.2s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.chrome-border-tl { top: 24px; left: 24px; width: 0; height: 2px; transform-origin: left; }
.chrome-border-tr { top: 24px; right: 24px; width: 2px; height: 0; transform-origin: top; }
.chrome-border-bl { bottom: 24px; left: 24px; width: 2px; height: 0; transform-origin: bottom; }
.chrome-border-br { bottom: 24px; right: 24px; width: 0; height: 2px; transform-origin: right; }
.borders-drawn .chrome-border-tl { width: 25%; }
.borders-drawn .chrome-border-tr { height: 25%; }
.borders-drawn .chrome-border-bl { height: 25%; }
.borders-drawn .chrome-border-br { width: 25%; }

.hero-split {
    flex: 1;
    display: grid;
    grid-template-columns: 55% 4px 45%;
    position: relative;
    perspective: 1200px;
}
.hemisphere {
    position: relative;
    padding: 80px 56px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transform-style: preserve-3d;
}
.hemisphere-left {
    background:
        repeating-linear-gradient(135deg, rgba(255,77,0,0.04) 0 2px, transparent 2px 8px),
        linear-gradient(180deg, var(--void), #161616);
    transform: rotateY(2deg);
    transform-origin: right center;
    border-right: 1px solid var(--steel);
}
.hemisphere-right {
    background:
        repeating-linear-gradient(45deg, rgba(0,180,216,0.04) 0 2px, transparent 2px 8px),
        linear-gradient(180deg, var(--void), #141618);
    transform: rotateY(-2deg);
    transform-origin: left center;
    border-left: 1px solid var(--steel);
    align-items: flex-end;
    text-align: right;
}
.hemisphere-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-family: var(--font-ui);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ash);
}
.meta-tag {
    border: 1px solid var(--steel);
    padding: 4px 10px;
    text-transform: uppercase;
}
.hemisphere-left .meta-tag { border-color: var(--hot); color: var(--hot); }
.hemisphere-right .meta-tag { border-color: var(--cold); color: var(--cold); }

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(120px, 18vw, 220px);
    line-height: 0.85;
    letter-spacing: 0.01em;
    margin: 24px 0;
    background: linear-gradient(135deg, #787878, #E8E8E8, #C0C0C0, #E8E8E8, #787878);
    background-size: 250% 250%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: chromeShift 9s ease-in-out infinite;
    position: relative;
}
.hero-name::before,
.hero-name::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    background: none;
    -webkit-background-clip: border-box;
    background-clip: border-box;
    color: transparent;
    pointer-events: none;
    mix-blend-mode: screen;
}
.hero-name::before { color: var(--hot); transform: translate(2px, 0); opacity: 0; }
.hero-name::after { color: var(--cold); transform: translate(-2px, 0); opacity: 0; }
.glitching .hero-name::before { animation: glitchA 0.6s steps(8) 1; opacity: 0.7; }
.glitching .hero-name::after  { animation: glitchB 0.6s steps(8) 1; opacity: 0.7; }
@keyframes glitchA {
    0% { transform: translate(0,0); }
    20% { transform: translate(4px, -2px); }
    40% { transform: translate(-3px, 1px); }
    60% { transform: translate(5px, 0); }
    80% { transform: translate(-2px, 2px); }
    100% { transform: translate(0,0); }
}
@keyframes glitchB {
    0% { transform: translate(0,0); }
    20% { transform: translate(-4px, 2px); }
    40% { transform: translate(3px, -1px); }
    60% { transform: translate(-5px, 0); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0,0); }
}

.hemisphere-stats {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 360px;
}
.hemisphere-right .hemisphere-stats { align-items: flex-end; }
.stat-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 12px;
    align-items: center;
    font-family: var(--font-ui);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ash);
    width: 100%;
}
.hemisphere-right .stat-row { grid-template-columns: 1fr 80px; }
.hemisphere-right .stat-row > span:first-child { order: 2; text-align: left; }
.hemisphere-right .stat-row .stat-bar { order: 1; }
.stat-bar {
    position: relative;
    height: 8px;
    background: var(--gunmetal);
    border: 1px solid var(--steel);
    overflow: hidden;
}
.stat-fill {
    position: absolute; inset: 0;
    width: var(--w, 50%);
    background: linear-gradient(90deg, var(--hot), var(--bright-chrome));
}
.hemisphere-right .stat-fill {
    background: linear-gradient(270deg, var(--cold), var(--bright-chrome));
    left: auto; right: 0;
}

.solid-stage {
    position: absolute;
    width: 240px;
    height: 240px;
    perspective: 800px;
    pointer-events: none;
    opacity: 0.85;
}
.solid-stage-left { right: 60px; top: 90px; }
.solid-stage-right { left: 60px; top: 90px; }

.solid {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: spinIdle 22s linear infinite;
}
.solid-stage:hover .solid { animation-duration: 4s; }

@keyframes spinIdle {
    from { transform: rotateX(0) rotateY(0) rotateZ(0); }
    to   { transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg); }
}

.icosahedron .face {
    position: absolute;
    inset: 50% 50%;
    width: 180px; height: 180px;
    margin: -90px 0 0 -90px;
    background: linear-gradient(135deg, #787878, #E8E8E8, #C0C0C0);
    border: 1px solid var(--steel);
    clip-path: polygon(50% 0, 100% 38%, 82% 100%, 18% 100%, 0 38%);
    opacity: 0.6;
}
.icosahedron .f1 { transform: rotateX(0deg)   rotateY(0deg)   translateZ(70px); }
.icosahedron .f2 { transform: rotateX(72deg)  rotateY(0deg)   translateZ(70px); }
.icosahedron .f3 { transform: rotateX(144deg) rotateY(0deg)   translateZ(70px); }
.icosahedron .f4 { transform: rotateY(60deg)  rotateX(36deg)  translateZ(70px); }
.icosahedron .f5 { transform: rotateY(-60deg) rotateX(-36deg) translateZ(70px); }
.icosahedron .f6 { transform: rotateY(120deg) rotateX(72deg)  translateZ(70px); }

.cube { width: 160px; height: 160px; margin: 40px auto; }
.cube-f {
    position: absolute;
    width: 160px; height: 160px;
    background: linear-gradient(135deg, #787878 0%, #E8E8E8 50%, #C0C0C0 100%);
    border: 1px solid var(--steel);
    opacity: 0.7;
}
.cube-front  { transform: translateZ(80px); }
.cube-back   { transform: rotateY(180deg) translateZ(80px); }
.cube-right  { transform: rotateY(90deg)  translateZ(80px); }
.cube-left   { transform: rotateY(-90deg) translateZ(80px); }
.cube-top    { transform: rotateX(90deg)  translateZ(80px); }
.cube-bottom { transform: rotateX(-90deg) translateZ(80px); }

/* Seam */
.seam {
    position: relative;
    background: var(--gunmetal);
    overflow: visible;
}
.seam-line {
    position: absolute;
    left: 50%; top: 0; bottom: 0;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, transparent, var(--signal) 20%, var(--steel) 50%, var(--signal) 80%, transparent);
    box-shadow: 0 0 12px var(--signal);
    animation: seamFlicker 2.4s steps(12) infinite;
}
@keyframes seamFlicker {
    0%, 100% { transform: translateX(-50%) skewY(0deg); opacity: 1; }
    20% { transform: translateX(-30%) skewY(0.2deg); opacity: 0.85; }
    40% { transform: translateX(-70%) skewY(-0.3deg); opacity: 0.6; }
    60% { transform: translateX(-50%) skewY(0deg); opacity: 1; }
    80% { transform: translateX(-40%) skewY(0.4deg); opacity: 0.7; }
}
.seam-spark {
    position: absolute;
    left: 50%; top: 30%;
    width: 32px; height: 32px;
    transform: translate(-50%, -50%);
    background:
        radial-gradient(circle, rgba(57,255,20,0.7), transparent 60%),
        radial-gradient(circle, rgba(255,77,0,0.4), transparent 70%);
    animation: sparkMove 5s ease-in-out infinite;
    pointer-events: none;
}
@keyframes sparkMove {
    0%   { top: 15%; }
    50%  { top: 75%; }
    100% { top: 15%; }
}
.seam-vs {
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 64px;
    letter-spacing: 0.05em;
    z-index: 3;
    background: var(--void);
    border: 2px solid var(--steel);
    padding: 6px 14px;
    display: flex; gap: 4px;
}
.vs-r { color: var(--hot); }
.vs-g { color: var(--cold); }
.cross-swords {
    position: absolute;
    left: 50%; bottom: 60px;
    transform: translateX(-50%);
    width: 36px; height: 36px;
    opacity: 0.6;
}

.hero-footer {
    border-top: 1px solid var(--steel);
    padding: 14px 56px;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--ash);
    background: var(--gunmetal);
}
.ticker { color: var(--signal); }
.scroll-cue { color: var(--bright-chrome); animation: pulse 2s ease-in-out infinite; }

/* SCENE 2 — Stakes (z-pattern) */
.scene-stakes {
    background: var(--void);
    padding: 120px 56px 120px 56px;
    display: grid;
    grid-template-columns: 55% 45%;
    grid-template-rows: auto auto;
    gap: 80px 40px;
    position: relative;
}
.z-anchor { position: relative; }
.z-anchor-tl { grid-column: 1; grid-row: 1; padding-left: 60px; }
.z-anchor-br { grid-column: 2; grid-row: 2; padding-right: 24px; align-self: end; }

.z-index-tag {
    font-family: var(--font-ui);
    font-size: 12px;
    letter-spacing: 0.3em;
    color: var(--signal);
    border-left: 2px solid var(--signal);
    padding-left: 10px;
}
.z-heading {
    font-family: var(--font-display);
    font-size: clamp(96px, 14vw, 200px);
    line-height: 0.9;
    margin-top: 24px;
    color: var(--bright-chrome);
    text-transform: uppercase;
}

.transcript {
    background: var(--gunmetal);
    border: 4px solid var(--steel);
    box-shadow: 8px 8px 0 var(--hot);
    padding: 24px 28px;
    max-width: 560px;
    margin-left: auto;
}
.transcript-header {
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid var(--steel);
    padding-bottom: 10px;
    margin-bottom: 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--ash);
}
.dot { width: 10px; height: 10px; }
.dot-r { background: var(--hot); }
.dot-g { background: var(--signal); }
.dot-b { background: var(--cold); }
.transcript-title { margin-left: auto; color: var(--bright-chrome); }
.typewriter {
    font-family: var(--font-mono);
    font-size: 16px;
    line-height: 1.7;
    color: var(--near-white);
    margin-bottom: 16px;
    overflow: hidden;
    white-space: pre-wrap;
}
.typewriter::after {
    content: '';
    display: inline-block;
    width: 8px; height: 16px;
    background: var(--signal);
    vertical-align: -2px;
    margin-left: 2px;
    animation: caret 1s steps(2) infinite;
}
.typewriter.done::after { display: none; }
@keyframes caret { 50% { opacity: 0; } }

.vine {
    position: absolute;
    pointer-events: none;
}
.vine-left { left: 0; top: 0; bottom: 0; width: 120px; height: 100%; }
.vine-path, .vine-leaf {
    stroke-dasharray: 1500;
    stroke-dashoffset: 1500;
    transition: stroke-dashoffset 2s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.vines-grown .vine-path,
.vines-grown .vine-leaf { stroke-dashoffset: 0; }

/* SCENE 3 — Clash */
.scene-clash {
    background: linear-gradient(180deg, var(--void), #0c0c0c);
    padding: 100px 0 100px;
    overflow: hidden;
}
.clash-header {
    padding: 0 56px 40px;
    max-width: 1200px;
}
.clash-heading {
    font-family: var(--font-display);
    font-size: clamp(96px, 12vw, 180px);
    line-height: 0.9;
    margin-top: 16px;
    background: linear-gradient(135deg, #787878, #E8E8E8, #C0C0C0, #E8E8E8, #787878);
    background-size: 250% 250%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: chromeShift 10s ease-in-out infinite;
}
.clash-sub {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ash);
    letter-spacing: 0.12em;
    margin-top: 12px;
}

.clash-rail {
    display: flex;
    gap: 24px;
    padding: 24px 56px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    perspective: 1000px;
}
.clash-rail::-webkit-scrollbar { display: none; }

.battle-card {
    flex: 0 0 360px;
    min-height: 440px;
    background: var(--gunmetal);
    border: 4px solid var(--steel);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    scroll-snap-align: start;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.4s ease;
    box-shadow: 6px 6px 0 var(--steel);
}
.battle-card:hover {
    transform: rotateY(-5deg) translateZ(20px);
    box-shadow: 10px 10px 0 var(--hot);
}
.battle-card[data-side="alt"]:hover {
    transform: rotateY(5deg) translateZ(20px);
    box-shadow: 10px 10px 0 var(--cold);
}
.battle-card.glitching::before,
.battle-card.glitching::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    mix-blend-mode: screen;
}
.battle-card.glitching::before { background: rgba(255,77,0,0.3); animation: glitchA 0.5s steps(6) 1; }
.battle-card.glitching::after  { background: rgba(0,180,216,0.3); animation: glitchB 0.5s steps(6) 1; }

.bc-head {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-ui);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ash);
    border-bottom: 1px solid var(--steel);
    padding-bottom: 12px;
}
.bc-id { color: var(--signal); }
.bc-title {
    font-family: var(--font-display);
    font-size: 56px;
    line-height: 0.95;
    color: var(--bright-chrome);
    margin: 24px 0;
}
.bc-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--near-white);
}
.bc-side { display: inline-block; width: 10px; height: 10px; margin-right: 8px; vertical-align: middle; }
.bc-side-hot { background: var(--hot); }
.bc-side-cold { background: var(--cold); }
.bc-foot {
    border-top: 1px solid var(--steel);
    padding-top: 12px;
    font-family: var(--font-ui);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ash);
}

.clash-controls {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 720px;
    margin: 32px 56px 0;
}
.rail-btn {
    font-family: var(--font-ui);
    font-size: 12px;
    letter-spacing: 0.22em;
    color: var(--bright-chrome);
    border: 2px solid var(--steel);
    padding: 10px 18px;
    background: var(--gunmetal);
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.rail-btn:hover { background: var(--bright-chrome); color: var(--void); box-shadow: 4px 4px 0 var(--hot); }
.rail-progress {
    flex: 1;
    height: 4px;
    background: var(--gunmetal);
    border: 1px solid var(--steel);
    position: relative;
}
.rail-progress-fill {
    position: absolute; inset: 0;
    width: 0%;
    background: linear-gradient(90deg, var(--hot), var(--signal), var(--cold));
    transition: width 0.3s ease;
}

/* SCENE 4 — Growth */
.scene-growth {
    background: linear-gradient(180deg, #0c0c0c, var(--void));
    padding: 120px 56px;
    position: relative;
}
.vine-canvas {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    opacity: 0.6;
}
.vine-path-big, .vine-leaf-big {
    stroke-dasharray: 3000;
    stroke-dashoffset: 3000;
    transition: stroke-dashoffset 4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.vines-grown .vine-path-big,
.vines-grown .vine-leaf-big { stroke-dashoffset: 0; }

.growth-content { position: relative; z-index: 2; max-width: 1200px; }
.growth-heading {
    font-family: var(--font-display);
    font-size: clamp(80px, 11vw, 160px);
    line-height: 0.9;
    margin-top: 24px;
    margin-bottom: 80px;
    color: var(--bright-chrome);
}
.growth-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    border-top: 1px solid var(--olive);
    padding-top: 40px;
}
.growth-cell {
    border-left: 1px solid var(--olive);
    padding: 16px 24px 24px;
    position: relative;
}
.growth-cell::before {
    content: '';
    position: absolute;
    left: -1px; top: 0;
    width: 6px; height: 24px;
    background: var(--olive);
}
.growth-num {
    font-family: var(--font-ui);
    font-size: 12px;
    letter-spacing: 0.3em;
    color: var(--olive);
}
.growth-cell-title {
    font-family: var(--font-secondary);
    font-size: 32px;
    letter-spacing: 0.05em;
    color: var(--bright-chrome);
    margin: 12px 0 16px;
    text-transform: uppercase;
}
.growth-cell-body {
    font-family: var(--font-mono);
    font-size: 15px;
    line-height: 1.7;
    color: var(--near-white);
}

/* SCENE 5 — Enter */
.scene-enter {
    background: var(--void);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: background 0.25s ease;
}
.scene-enter.flash-hot { background: var(--hot); }
.scene-enter.flash-cold { background: var(--cold); }
.enter-stage {
    text-align: center;
    padding: 0 32px;
    position: relative;
    z-index: 2;
}
.enter-pre, .enter-post {
    display: block;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.3em;
    color: var(--ash);
    margin: 16px 0;
}
.enter-cta {
    display: inline-block;
    padding: 0;
    margin: 8px 0;
    background: none;
    border: 0;
    cursor: pointer;
}
.enter-text {
    font-family: var(--font-display);
    font-size: clamp(160px, 26vw, 320px);
    line-height: 0.9;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, #787878, #E8E8E8, #C0C0C0, #E8E8E8, #787878);
    background-size: 250% 250%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: chromeShift 6s ease-in-out infinite;
    position: relative;
    display: inline-block;
}
.enter-cta:hover .enter-text {
    animation-duration: 1.2s;
}
.enter-cta:hover .enter-text::before,
.enter-cta:hover .enter-text::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    background: none;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    pointer-events: none;
    mix-blend-mode: screen;
}
.enter-cta:hover .enter-text::before {
    color: var(--hot);
    animation: glitchA 0.25s steps(4) infinite;
}
.enter-cta:hover .enter-text::after {
    color: var(--cold);
    animation: glitchB 0.25s steps(4) infinite;
}

/* Footer */
.page-footer {
    background: var(--gunmetal);
    border-top: 2px solid var(--steel);
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ash);
}
.footer-status { display: flex; align-items: center; gap: 8px; color: var(--signal); }

/* Responsive */
@media (max-width: 900px) {
    .top-bar { grid-template-columns: 1fr 1fr; }
    .nav { display: none; }
    .hero-split { grid-template-columns: 1fr; grid-template-rows: 1fr 4px 1fr; }
    .hemisphere { padding: 60px 24px; transform: none !important; align-items: flex-start; text-align: left; }
    .hemisphere-right { align-items: flex-start; text-align: left; }
    .seam { width: 100%; height: 4px; }
    .seam-line { left: 0; top: 50%; right: 0; bottom: auto; width: 100%; height: 2px; transform: translateY(-50%); background: linear-gradient(90deg, transparent, var(--signal) 20%, var(--steel) 50%, var(--signal) 80%, transparent); }
    .seam-spark { left: 30%; top: 50%; }
    .seam-vs { font-size: 32px; }
    .scene-stakes { grid-template-columns: 1fr; padding: 80px 24px; }
    .z-anchor-tl, .z-anchor-br { grid-column: 1; padding: 0; }
    .z-anchor-br { grid-row: 2; }
    .scene-growth { padding: 80px 24px; }
    .growth-grid { grid-template-columns: 1fr; }
    .clash-header, .clash-rail, .clash-controls { padding-left: 24px; padding-right: 24px; margin-left: 0; margin-right: 0; }
    .battle-card { flex-basis: 280px; }
    .solid-stage { display: none; }
}