/* ============================================================
   BBATTL.com — Holographic Battlefield
   Candy-bright holographic palette against deep obsidian voids
   ============================================================ */

:root {
    /* Backgrounds */
    --bg-primary: #0a0a12;
    --bg-secondary: #14101e;
    --surface: #1c1828;

    /* Holographic spectrum */
    --holo-pink: #ff3cac;
    --holo-cyan: #00f5d4;
    --holo-gold: #ffd700;
    --holo-violet: #b24bf3;
    --holo-coral: #ff6b6b;

    /* Text */
    --text-primary: #eef0f6;
    --text-secondary: #8a8b9e;

    /* Spacing */
    --unit: 8px;
    --sec-gap: 120px;

    /* Easing */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

    /* Fonts */
    --font-head: "Nunito", "Trebuchet MS", Arial, sans-serif;
    --font-body: "Quicksand", "Avenir Next", Arial, sans-serif;
    --font-type: "Varela Round", "Trebuchet MS", Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background: var(--bg-primary);
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    min-height: 100vh;
}

/* ============================================================
   Ambient / Global Decorations
   ============================================================ */

.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    opacity: 0.25;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255, 60, 172, 0.015) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(0, 245, 212, 0.015) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.01) 1px, transparent 1px);
    background-size: 3px 3px, 5px 5px, 7px 7px;
    mix-blend-mode: overlay;
}

.scanlines {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 2px,
        rgba(238, 240, 246, 0.02) 2px,
        rgba(238, 240, 246, 0.02) 3px
    );
    mix-blend-mode: screen;
}

.light-leak {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    pointer-events: none;
    mix-blend-mode: screen;
    z-index: 1;
    will-change: transform;
}

.leak-1 {
    top: -10%;
    left: -10%;
    width: 60vmin;
    height: 60vmin;
    background: radial-gradient(circle, var(--holo-pink), transparent 70%);
    animation: leakDrift1 22s ease-in-out infinite;
}

.leak-2 {
    top: 40%;
    right: -15%;
    width: 70vmin;
    height: 70vmin;
    background: radial-gradient(circle, var(--holo-cyan), transparent 70%);
    animation: leakDrift2 28s ease-in-out infinite;
}

.leak-3 {
    bottom: -10%;
    left: 20%;
    width: 55vmin;
    height: 55vmin;
    background: radial-gradient(circle, var(--holo-violet), transparent 70%);
    animation: leakDrift3 32s ease-in-out infinite;
}

@keyframes leakDrift1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(10vw, 8vh) scale(1.1); }
}

@keyframes leakDrift2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(-12vw, -6vh) scale(1.15); }
}

@keyframes leakDrift3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(6vw, -10vh) scale(1.08); }
}

/* ============================================================
   Holographic Text Effect
   ============================================================ */

.holo-text {
    display: inline-block;
    background: linear-gradient(90deg,
        var(--holo-pink) 0%,
        var(--holo-cyan) 25%,
        var(--holo-gold) 50%,
        var(--holo-violet) 75%,
        var(--holo-pink) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: holoShift 6s linear infinite;
}

@keyframes holoShift {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* ============================================================
   Altitude Markers
   ============================================================ */

.altitude-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-family: var(--font-type);
    font-size: 0.75rem;
    letter-spacing: 0.35em;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin: 0 auto 64px;
    padding: 0 24px;
}

.altitude-marker .chevron {
    font-size: 0.6rem;
    background: linear-gradient(135deg, var(--holo-pink), var(--holo-cyan));
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ============================================================
   Narrative Container
   ============================================================ */

.narrative {
    position: relative;
    z-index: 4;
}

.editorial-column {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   1. SUMMIT (Hero)
   ============================================================ */

.summit {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 24px 180px;
    overflow: hidden;
}

.summit-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    text-align: center;
}

.hero-headline {
    font-family: var(--font-head);
    font-weight: 900;
    font-size: clamp(3rem, 10vw, 9rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin: 40px 0;
    text-shadow: 0 0 80px rgba(255, 60, 172, 0.15);
}

.typewriter-wrap {
    display: flex;
    justify-content: center;
    margin: 40px 0 48px;
}

.typewriter {
    font-family: var(--font-type);
    font-size: clamp(1rem, 2.2vw, 1.5rem);
    color: var(--text-primary);
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    border-right: 2px solid var(--holo-cyan);
    animation:
        typeReveal 3s steps(35, end) 0.8s forwards,
        blink 0.8s step-end infinite;
}

@keyframes typeReveal {
    from { width: 0; }
    to   { width: 35ch; }
}

@keyframes blink {
    0%, 50%  { border-color: var(--holo-cyan); }
    50.01%, 100% { border-color: transparent; }
}

.breathing-line {
    width: 60%;
    max-width: 520px;
    height: 2px;
    margin: 48px auto 32px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--holo-pink) 25%,
        var(--holo-cyan) 50%,
        var(--holo-gold) 75%,
        transparent 100%);
    background-size: 200% auto;
    animation: breathe 3.5s ease-in-out infinite, holoShift 8s linear infinite;
}

@keyframes breathe {
    0%, 100% { opacity: 0.4; transform: scaleX(0.9); }
    50%      { opacity: 1;   transform: scaleX(1);   }
}

.summit-caption {
    margin-top: 56px;
    color: var(--text-secondary);
    font-family: var(--font-type);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

.summit-caption p { margin: 0.5em 0; }

.descend-cue {
    margin-top: 32px !important;
    font-size: 0.85rem;
    letter-spacing: 0.4em;
    opacity: 0.6;
    animation: descendPulse 2.4s ease-in-out infinite;
}

@keyframes descendPulse {
    0%, 100% { transform: translateY(0);    opacity: 0.6; }
    50%      { transform: translateY(6px);  opacity: 1;   }
}

/* Summit mountain silhouettes */
.summit-mountains {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 40vh;
    pointer-events: none;
    z-index: 1;
}

.mtn-layer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.mtn-far path {
    fill: url(#gradFar);
    opacity: 0.04;
}

.mtn-mid path {
    fill: url(#gradMid);
    opacity: 0.08;
}

.mtn-near path {
    fill: url(#gradNear);
    opacity: 0.15;
}

/* fallback without gradient defs — use flat holo tints */
.summit-mountains .mtn-far path  { fill: var(--holo-violet); opacity: 0.04; }
.summit-mountains .mtn-mid path  { fill: var(--holo-pink);   opacity: 0.08; }
.summit-mountains .mtn-near path { fill: var(--holo-cyan);   opacity: 0.12; }

/* ============================================================
   2. DESCENT (Philosophy)
   ============================================================ */

.descent {
    padding: var(--sec-gap) 0;
    position: relative;
}

.section-header {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.1;
    letter-spacing: -0.015em;
    margin-bottom: 48px;
    background: linear-gradient(135deg, var(--text-primary) 60%, var(--holo-cyan) 100%);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.manifesto {
    font-size: 1.15rem;
    line-height: 1.85;
    margin: 32px 0;
    color: var(--text-primary);
}

.manifesto + .manifesto {
    margin-top: 24px;
}

/* Pull quotes — full bleed */
.pull-quote {
    margin: 96px 0;
    padding: 80px 24px;
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    background:
        linear-gradient(135deg,
            rgba(255, 60, 172, 0.14) 0%,
            rgba(0, 245, 212, 0.10) 33%,
            rgba(255, 215, 0, 0.10) 66%,
            rgba(178, 75, 243, 0.14) 100%),
        var(--bg-secondary);
    background-size: 200% 200%;
    animation: holoBgShift 10s linear infinite;
    text-align: center;
    overflow: hidden;
}

.pull-quote::before,
.pull-quote::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        var(--holo-pink),
        var(--holo-cyan),
        var(--holo-gold),
        var(--holo-violet),
        transparent);
    background-size: 200% auto;
    animation: holoShift 6s linear infinite;
}

.pull-quote::before { top: 0; }
.pull-quote::after  { bottom: 0; }

@keyframes holoBgShift {
    0%   { background-position: 0% 50%, 0 0; }
    50%  { background-position: 100% 50%, 0 0; }
    100% { background-position: 0% 50%, 0 0; }
}

.pull-quote p {
    font-family: var(--font-type);
    font-size: clamp(1.25rem, 3vw, 2rem);
    line-height: 1.4;
    color: var(--text-primary);
    max-width: 820px;
    margin: 0 auto 24px;
    letter-spacing: 0.005em;
}

.pull-quote cite {
    display: block;
    font-family: var(--font-body);
    font-style: normal;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.pull-quote.pull-right {
    background:
        linear-gradient(225deg,
            rgba(178, 75, 243, 0.14) 0%,
            rgba(255, 215, 0, 0.10) 33%,
            rgba(0, 245, 212, 0.10) 66%,
            rgba(255, 60, 172, 0.14) 100%),
        var(--bg-secondary);
    background-size: 200% 200%;
}

/* Lightning crack divider */
.lightning-divider {
    width: 100%;
    max-width: 520px;
    height: 80px;
    margin: 96px auto 0;
    background: linear-gradient(90deg,
        var(--holo-pink),
        var(--holo-cyan),
        var(--holo-gold),
        var(--holo-violet));
    background-size: 200% auto;
    clip-path: polygon(
        0% 50%, 15% 35%, 18% 40%,
        30% 20%, 33% 25%, 45% 10%, 48% 15%,
        55% 40%, 58% 45%, 70% 25%, 73% 30%,
        85% 55%, 88% 50%, 100% 70%,
        100% 72%, 88% 52%, 85% 57%,
        73% 32%, 70% 27%, 58% 47%, 55% 42%,
        48% 17%, 45% 12%, 33% 27%, 30% 22%,
        18% 42%, 15% 37%, 0% 52%
    );
    animation: holoShift 7s linear infinite, lightningPulse 3s ease-in-out infinite;
    opacity: 0.8;
}

@keyframes lightningPulse {
    0%, 100% { opacity: 0.5; transform: scaleX(1); }
    50%      { opacity: 0.9; transform: scaleX(1.02); }
}

/* ============================================================
   3. ARENA (Versus Cards)
   ============================================================ */

.arena {
    padding: var(--sec-gap) 0;
    position: relative;
}

.arena-intro {
    font-family: var(--font-type);
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 72px;
    letter-spacing: 0.04em;
}

.vs-wrap {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.vs-divider {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
    z-index: 3;
}

.vs-line {
    flex: 1;
    width: 4px;
    background: linear-gradient(180deg,
        var(--holo-pink),
        var(--holo-cyan),
        var(--holo-gold),
        var(--holo-violet),
        var(--holo-pink));
    background-size: 100% 200%;
    animation: holoShiftV 6s linear infinite, linePulse 4s ease-in-out infinite;
    box-shadow:
        0 0 14px rgba(255, 60, 172, 0.5),
        0 0 28px rgba(0, 245, 212, 0.3);
}

@keyframes holoShiftV {
    0%   { background-position: 0 0; }
    100% { background-position: 0 200%; }
}

@keyframes linePulse {
    0%, 100% { filter: brightness(1); }
    50%      { filter: brightness(1.4); }
}

.vs-emblem {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin: 24px 0;
    font-family: var(--font-head);
    font-weight: 900;
    font-size: 2.2rem;
    letter-spacing: -0.05em;
    background: var(--bg-primary);
    border: 2px solid transparent;
    background-image:
        linear-gradient(var(--bg-primary), var(--bg-primary)),
        linear-gradient(135deg, var(--holo-pink), var(--holo-cyan), var(--holo-gold), var(--holo-violet));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    animation: vsPulse 3s ease-in-out infinite;
    box-shadow:
        0 0 40px rgba(255, 60, 172, 0.35),
        0 0 80px rgba(0, 245, 212, 0.2);
}

.vs-emblem .vs-v,
.vs-emblem .vs-s {
    background: linear-gradient(90deg,
        var(--holo-pink),
        var(--holo-cyan),
        var(--holo-gold),
        var(--holo-violet),
        var(--holo-pink));
    background-size: 200% auto;
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: holoShift 4s linear infinite;
}

@keyframes vsPulse {
    0%, 100% { transform: scale(1);    box-shadow: 0 0 40px rgba(255, 60, 172, 0.35), 0 0 80px rgba(0, 245, 212, 0.20); }
    50%      { transform: scale(1.05); box-shadow: 0 0 60px rgba(255, 60, 172, 0.55), 0 0 120px rgba(0, 245, 212, 0.35); }
}

.vs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 80px;
    row-gap: 48px;
    position: relative;
    perspective: 1200px;
}

.battle-card {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 800ms var(--ease-out-expo);
    will-change: transform;
}

.card-left  { transform: translateY(0);    }
.card-right { transform: translateY(60px); }

.battle-card:nth-of-type(3) { transform: translateY(80px);  }
.battle-card:nth-of-type(4) { transform: translateY(140px); }

.card-inner {
    position: relative;
    padding: 36px 32px;
    border-radius: 14px;
    background:
        linear-gradient(135deg,
            rgba(28, 24, 40, 0.92) 0%,
            rgba(20, 16, 30, 0.98) 100%);
    border: 1px solid rgba(238, 240, 246, 0.08);
    overflow: hidden;
    transition: border-color 600ms var(--ease-out-expo);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(238, 240, 246, 0.05);
}

.battle-card:hover {
    transform: translateY(var(--y-offset, 0)) rotateY(3deg) rotateX(2deg) translateZ(20px);
}

.card-left:hover  { --y-offset: 0px;  }
.card-right:hover { --y-offset: 60px; }
.battle-card:nth-of-type(3):hover { --y-offset: 80px;  transform: translateY(80px)  rotateY(3deg)  rotateX(2deg) translateZ(20px); }
.battle-card:nth-of-type(4):hover { --y-offset: 140px; transform: translateY(140px) rotateY(-3deg) rotateX(2deg) translateZ(20px); }

.battle-card.card-right:hover { transform: translateY(60px) rotateY(-3deg) rotateX(2deg) translateZ(20px); }

.battle-card:hover .card-inner {
    border-color: rgba(255, 60, 172, 0.3);
}

.card-sheen {
    position: absolute;
    inset: 0;
    border-radius: 14px;
    background: linear-gradient(135deg,
        var(--holo-pink) 0%,
        var(--holo-cyan) 33%,
        var(--holo-gold) 66%,
        var(--holo-violet) 100%);
    background-size: 200% 200%;
    mix-blend-mode: overlay;
    opacity: 0;
    pointer-events: none;
    transition: opacity 700ms var(--ease-out-expo);
    animation: holoBgShift 5s linear infinite;
}

.battle-card:hover .card-sheen {
    opacity: 0.35;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.card-badge {
    font-family: var(--font-type);
    font-size: 0.7rem;
    letter-spacing: 0.35em;
    padding: 6px 12px;
    border-radius: 999px;
    color: var(--holo-cyan);
    border: 1px solid rgba(0, 245, 212, 0.35);
    background: rgba(0, 245, 212, 0.05);
}

.card-chevron {
    color: var(--holo-pink);
    font-size: 0.8rem;
    opacity: 0.7;
}

.card-title {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.card-body {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.card-footer {
    display: flex;
    justify-content: flex-end;
    border-top: 1px dashed rgba(238, 240, 246, 0.08);
    padding-top: 16px;
}

.card-meta {
    font-family: var(--font-type);
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

/* ============================================================
   4. FOG (Atmosphere Break)
   ============================================================ */

.fog-section {
    position: relative;
    min-height: 90vh;
    padding: var(--sec-gap) 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background:
        linear-gradient(180deg,
            transparent 0%,
            rgba(20, 16, 30, 0.4) 30%,
            rgba(20, 16, 30, 0.6) 70%,
            transparent 100%);
}

.fog-content {
    position: relative;
    z-index: 3;
    text-align: center;
}

.fog-headline {
    font-family: var(--font-head);
    font-weight: 900;
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.fog-sub {
    font-family: var(--font-type);
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.parallax-mountains {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 70%;
    pointer-events: none;
    z-index: 1;
}

.parallax-layer {
    position: absolute;
    left: -5%;
    right: -5%;
    bottom: 0;
    width: 110%;
    height: 100%;
    will-change: transform;
}

.layer-back path  { fill: var(--holo-violet); opacity: 0.05; }
.layer-mid path   { fill: var(--holo-pink);   opacity: 0.09; }
.layer-front path { fill: var(--holo-cyan);   opacity: 0.12; }

.fog-wisp {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 2;
    opacity: 0.4;
}

.wisp-1 {
    top: 20%;
    left: 10%;
    width: 40vmin;
    height: 25vmin;
    background: radial-gradient(ellipse, var(--holo-pink), transparent 70%);
    animation: wispDrift1 18s ease-in-out infinite;
}

.wisp-2 {
    top: 30%;
    right: 10%;
    width: 45vmin;
    height: 20vmin;
    background: radial-gradient(ellipse, var(--holo-cyan), transparent 70%);
    animation: wispDrift2 22s ease-in-out infinite;
}

.wisp-3 {
    bottom: 20%;
    left: 40%;
    width: 50vmin;
    height: 22vmin;
    background: radial-gradient(ellipse, var(--holo-gold), transparent 70%);
    animation: wispDrift3 26s ease-in-out infinite;
}

@keyframes wispDrift1 {
    0%, 100% { transform: translate(0, 0);      opacity: 0.3; }
    50%      { transform: translate(20vw, 3vh); opacity: 0.5; }
}

@keyframes wispDrift2 {
    0%, 100% { transform: translate(0, 0);        opacity: 0.3; }
    50%      { transform: translate(-18vw, -4vh); opacity: 0.5; }
}

@keyframes wispDrift3 {
    0%, 100% { transform: translate(0, 0);      opacity: 0.25; }
    50%      { transform: translate(10vw, 6vh); opacity: 0.45; }
}

/* ============================================================
   5. BASE CAMP
   ============================================================ */

.base-camp {
    padding: var(--sec-gap) 0 calc(var(--sec-gap) - 40px);
    position: relative;
}

.closing-typewriter {
    margin: 48px 0 64px;
    text-align: center;
}

.closing-typewriter .quote-type {
    font-family: var(--font-type);
    font-size: clamp(1.1rem, 2.4vw, 1.6rem);
    line-height: 1.5;
    color: var(--text-primary);
    display: inline-block;
    max-width: 100%;
}

.base-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 64px 0;
    align-items: flex-start;
}

.holo-link {
    position: relative;
    display: inline-block;
    font-family: var(--font-type);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding: 4px 0;
    background: linear-gradient(90deg,
        var(--holo-pink),
        var(--holo-cyan),
        var(--holo-gold),
        var(--holo-violet),
        var(--holo-pink));
    background-size: 200% auto;
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: holoShift 5s linear infinite;
    transition: letter-spacing 500ms var(--ease-out-expo);
}

.holo-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--holo-pink), var(--holo-cyan), var(--holo-gold), var(--holo-violet));
    background-size: 200% auto;
    animation: holoShift 5s linear infinite;
    transition: width 700ms var(--ease-out-expo);
}

.holo-link:hover {
    letter-spacing: 0.1em;
}

.holo-link:hover::after {
    width: 100%;
}

.page-footer {
    margin-top: 80px;
    padding-top: 48px;
    border-top: 1px solid rgba(238, 240, 246, 0.06);
    text-align: center;
}

.footer-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-family: var(--font-head);
    font-weight: 800;
    letter-spacing: 0.3em;
    font-size: 0.95rem;
    background: linear-gradient(90deg, var(--holo-pink), var(--holo-cyan), var(--holo-gold), var(--holo-violet), var(--holo-pink));
    background-size: 200% auto;
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: holoShift 6s linear infinite;
    margin-bottom: 16px;
}

.footer-mark .chevron {
    font-size: 0.7rem;
}

.footer-note {
    font-family: var(--font-type);
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* ============================================================
   Floating Geometric Primitives (background ornaments)
   ============================================================ */

.floating-shapes {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    perspective: 1000px;
}

.shape {
    position: absolute;
    transform-style: preserve-3d;
    opacity: 0.25;
    mix-blend-mode: screen;
}

.cube {
    top: 15%;
    right: 8%;
    width: 80px;
    height: 80px;
    animation: spin3d 24s linear infinite;
}

.cube .face {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 1px solid rgba(255, 60, 172, 0.45);
    background: linear-gradient(135deg,
        rgba(255, 60, 172, 0.08),
        rgba(0, 245, 212, 0.08));
}

.cube .front  { transform: translateZ(40px); }
.cube .back   { transform: rotateY(180deg) translateZ(40px); }
.cube .right  { transform: rotateY(90deg)  translateZ(40px); }
.cube .left   { transform: rotateY(-90deg) translateZ(40px); }
.cube .top    { transform: rotateX(90deg)  translateZ(40px); }
.cube .bottom { transform: rotateX(-90deg) translateZ(40px); }

.octahedron {
    top: 55%;
    left: 5%;
    width: 100px;
    height: 100px;
    animation: spin3dReverse 30s linear infinite;
}

.oct-face {
    position: absolute;
    width: 0;
    height: 0;
    left: 50%;
    top: 50%;
    border-left:  50px solid transparent;
    border-right: 50px solid transparent;
    transform-origin: 50% 0%;
}

.oct-face.f1 { border-bottom: 80px solid rgba(0, 245, 212, 0.35); transform: translate(-50%, 0) rotateX(30deg); }
.oct-face.f2 { border-bottom: 80px solid rgba(178, 75, 243, 0.30); transform: translate(-50%, 0) rotateX(30deg) rotateY(90deg); }
.oct-face.f3 { border-bottom: 80px solid rgba(255, 60, 172, 0.30); transform: translate(-50%, 0) rotateX(30deg) rotateY(180deg); }
.oct-face.f4 { border-bottom: 80px solid rgba(255, 215, 0, 0.30); transform: translate(-50%, 0) rotateX(30deg) rotateY(270deg); }

.prism {
    top: 78%;
    right: 14%;
    width: 70px;
    height: 70px;
    animation: spin3d 36s linear infinite;
}

.prism-face {
    position: absolute;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg,
        rgba(255, 215, 0, 0.12),
        rgba(178, 75, 243, 0.12));
    border: 1px solid rgba(255, 215, 0, 0.4);
}

.prism-face.pf1 { transform: rotateY(0deg)   translateZ(35px); }
.prism-face.pf2 { transform: rotateY(120deg) translateZ(35px); }
.prism-face.pf3 { transform: rotateY(240deg) translateZ(35px); }

@keyframes spin3d {
    0%   { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg); }
}

@keyframes spin3dReverse {
    0%   { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    100% { transform: rotateX(-360deg) rotateY(-360deg) rotateZ(-180deg); }
}

/* ============================================================
   Scroll reveal animation
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 800ms var(--ease-out-expo),
        transform 800ms var(--ease-out-expo);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Typewriter (JS-driven with IntersectionObserver) */
.quote-type.is-typing::after {
    content: "";
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--holo-cyan);
    margin-left: 4px;
    vertical-align: middle;
    animation: blinkCursor 0.8s step-end infinite;
}

@keyframes blinkCursor {
    0%, 50%  { opacity: 1; }
    50.01%, 100% { opacity: 0; }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
    :root { --sec-gap: 96px; }

    .vs-grid {
        grid-template-columns: 1fr;
        column-gap: 0;
        row-gap: 32px;
    }

    .vs-divider { display: none; }

    .card-right,
    .battle-card:nth-of-type(3),
    .battle-card:nth-of-type(4) {
        transform: translateY(0);
    }

    .battle-card:hover,
    .battle-card.card-right:hover,
    .battle-card:nth-of-type(3):hover,
    .battle-card:nth-of-type(4):hover {
        transform: translateY(0) rotateY(2deg) rotateX(1deg);
    }

    .pull-quote {
        padding: 56px 24px;
    }

    .base-links { align-items: center; text-align: center; }

    .shape { display: none; }
}

@media (max-width: 540px) {
    :root { --sec-gap: 72px; }

    .altitude-marker {
        font-size: 0.65rem;
        letter-spacing: 0.25em;
        gap: 10px;
    }

    .typewriter {
        font-size: 0.95rem;
    }

    .pull-quote p {
        font-size: 1.15rem;
    }
}

/* ============================================================
   Reduced motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .typewriter {
        width: 35ch;
        border-right-color: transparent;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}