/* ============================================
   RETROGRADOS GAMING · DEMO EXPERIENCE
   Design DNA: dark + purple/magenta neon + glass
   ============================================ */

:root {
    /* Brand */
    --bg: #0a0014;
    --bg-2: #120030;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-2: rgba(255, 255, 255, 0.08);
    --border: rgba(180, 120, 255, 0.18);
    --border-strong: rgba(180, 120, 255, 0.45);

    --purple: #8a2be2;
    --purple-2: #b14aff;
    --magenta: #ff00ff;
    --cyan: #00e5ff;
    --gold: #ffcb6b;

    --text: #ece7f5;
    --text-dim: #b19cd9;
    --text-mute: #8b7eaa;

    /* Type */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Motion */
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--magenta); color: #fff; }

/* ============================================
   BACKGROUND LAYERS
   ============================================ */
.bg-grid {
    position: fixed; inset: 0; z-index: -3;
    background:
        linear-gradient(rgba(138, 43, 226, 0.06) 1px, transparent 1px) 0 0 / 60px 60px,
        linear-gradient(90deg, rgba(138, 43, 226, 0.06) 1px, transparent 1px) 0 0 / 60px 60px,
        radial-gradient(ellipse at top, var(--bg-2) 0%, var(--bg) 60%);
    background-attachment: fixed;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 90%);
    animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift {
    0% { background-position: 0 0, 0 0, 0 0; }
    100% { background-position: 60px 60px, 60px 60px, 0 0; }
}

.bg-glow {
    position: fixed; z-index: -2;
    width: 800px; height: 800px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.45;
    pointer-events: none;
    animation: floatGlow 18s ease-in-out infinite;
}
.bg-glow--1 {
    top: -200px; left: -200px;
    background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
}
.bg-glow--2 {
    bottom: -300px; right: -200px;
    background: radial-gradient(circle, var(--magenta) 0%, transparent 70%);
    animation-delay: -9s;
    opacity: 0.35;
}
@keyframes floatGlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.1); }
}

.bg-noise {
    position: fixed; inset: 0; z-index: -1;
    pointer-events: none;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   NAV
   ============================================ */
.nav {
    position: fixed;
    top: 18px; left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 1200px;
    z-index: 100;
    padding: 12px 16px 12px 20px;
    background: rgba(15, 5, 30, 0.6);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid var(--border);
    border-radius: 18px;
    display: flex; justify-content: space-between; align-items: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.nav__brand { display: flex; align-items: center; gap: 12px; }
.nav__logo { width: 32px; height: 32px; filter: drop-shadow(0 0 8px rgba(177, 74, 255, 0.6)); }
.nav__name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.nav__name em { color: var(--purple-2); font-style: normal; }

.nav__cta {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--purple), var(--magenta));
    border-radius: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(138, 43, 226, 0.5);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255, 0, 255, 0.6); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 16px 28px;
    border: none;
    border-radius: 14px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), filter 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}
.btn--primary {
    background: linear-gradient(135deg, var(--purple) 0%, var(--magenta) 100%);
    color: white;
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn--primary::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.7s var(--ease);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 14px 44px rgba(255, 0, 255, 0.6); }
.btn--primary:hover::before { transform: translateX(100%); }

.btn--ghost {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(10px);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--magenta); }

.btn--xl { padding: 22px 44px; font-size: 16px; }
.btn--block { width: 100%; }
.btn__spin {
    display: none;
    width: 18px; height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn.is-loading .btn__text { opacity: 0.7; }
.btn.is-loading .btn__spin { display: inline-block; }

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 160px 24px 100px;
    text-align: center;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}
.hero__inner { max-width: 920px; margin: 0 auto; }

.hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    margin-bottom: 28px;
    animation: fadeUp 0.7s var(--ease) both;
}
.hero__badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #00ff88;
    box-shadow: 0 0 12px #00ff88;
    animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero__title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.8rem, 7vw, 5.6rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
    text-transform: uppercase;
}
.hero__title-line {
    display: block;
    animation: fadeUp 0.8s var(--ease) both;
    animation-delay: 0.1s;
}
.hero__title-line--accent {
    background: linear-gradient(135deg, var(--purple-2) 0%, var(--magenta) 50%, var(--cyan) 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 30px rgba(177, 74, 255, 0.5));
    animation-delay: 0.2s;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero__lede {
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    color: var(--text-dim);
    max-width: 760px;
    margin: 0 auto 28px;
    animation: fadeUp 0.8s var(--ease) 0.3s both;
}
.hero__lede strong { color: var(--text); }

.hero__warn {
    display: inline-flex; align-items: flex-start; gap: 12px;
    max-width: 720px;
    padding: 14px 20px;
    background: rgba(255, 203, 107, 0.06);
    border: 1px solid rgba(255, 203, 107, 0.25);
    border-radius: 14px;
    color: var(--gold);
    font-size: 0.95rem;
    text-align: left;
    margin-bottom: 36px;
    animation: fadeUp 0.8s var(--ease) 0.4s both;
}
.hero__warn svg { flex-shrink: 0; margin-top: 2px; }
.hero__warn strong { color: #fff; font-weight: 600; }

.hero__ctas {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 56px;
    animation: fadeUp 0.8s var(--ease) 0.5s both;
}

.hero__stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
    max-width: 720px; margin: 0 auto;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    backdrop-filter: blur(14px);
    animation: fadeUp 0.8s var(--ease) 0.6s both;
}
.hero__stats li { text-align: center; }
.hero__stats strong {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.2vw, 1.7rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--purple-2), var(--magenta));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}
.hero__stats span {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1.5px;
    color: var(--text-mute);
    text-transform: uppercase;
}

.hero__scan {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(transparent 50%, rgba(138, 43, 226, 0.025) 50%);
    background-size: 100% 4px;
    opacity: 0.6;
    mix-blend-mode: overlay;
}

/* ============================================
   SECTION HELPERS
   ============================================ */
.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1;
    letter-spacing: -0.01em;
    text-align: center;
    margin-bottom: 18px;
    text-transform: uppercase;
}
.section-title--left { text-align: left; }
.section-title--center { text-align: center; }
.section-title__accent {
    background: linear-gradient(135deg, var(--purple-2) 0%, var(--magenta) 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 20px rgba(255, 0, 255, 0.4));
}
.section-sub {
    text-align: center;
    color: var(--text-dim);
    max-width: 720px;
    margin: 0 auto 50px;
    font-size: 1.08rem;
}
.section-sub--center { text-align: center; }

/* ============================================
   AIR EXPLORER SECTION
   ============================================ */
.airx { max-width: 1200px; margin: 0 auto; padding: 100px 24px; }

.airx__label {
    display: flex; align-items: center; gap: 14px; justify-content: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 24px;
}
.airx__label-line {
    width: 50px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan));
}
.airx__label-line:last-child { background: linear-gradient(90deg, var(--cyan), transparent); }

/* Air Explorer window mockup */
.airx__window {
    max-width: 980px; margin: 0 auto 60px;
    background: rgba(10, 0, 24, 0.85);
    border: 1px solid var(--border-strong);
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 30px 80px rgba(138, 43, 226, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    transform: perspective(1400px) rotateX(2deg);
    transition: transform 0.6s var(--ease);
}
.airx__window:hover { transform: perspective(1400px) rotateX(0deg) translateY(-4px); }

.airx__chrome {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    background: rgba(20, 5, 40, 0.9);
    border-bottom: 1px solid var(--border);
}
.airx__dot { width: 12px; height: 12px; border-radius: 50%; }
.airx__dot--r { background: #ff5f57; }
.airx__dot--y { background: #febc2e; }
.airx__dot--g { background: #28c840; }
.airx__chrome-title {
    flex: 1; text-align: center;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-mute);
    letter-spacing: 0.5px;
}

.airx__body { display: grid; grid-template-columns: 260px 1fr; min-height: 380px; }

.airx__tree {
    background: rgba(0, 0, 0, 0.3);
    border-right: 1px solid var(--border);
    padding: 18px 12px;
}
.airx__tree-head {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-mute);
    padding: 0 8px 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}
.airx__tree-item {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 10px;
    font-size: 14px;
    color: var(--text-dim);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.airx__tree-item:hover { background: var(--surface); color: var(--text); }
.airx__tree-item--root { color: var(--purple-2); font-weight: 600; }
.airx__tree-sub { padding-left: 22px; font-size: 13px; }
.airx__tree-sub--deep { padding-left: 36px; font-size: 12.5px; }
.airx__tree-sub--active {
    background: linear-gradient(90deg, rgba(138, 43, 226, 0.25), transparent);
    color: var(--text);
    border-left: 2px solid var(--magenta);
}
.airx__tree-sub--locked {
    color: var(--text-mute);
    justify-content: space-between;
    opacity: 0.7;
}
.airx__tree-sub--locked span {
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 203, 107, 0.15);
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.airx__files { padding: 18px 22px; }
.airx__breadcrumb {
    display: flex; align-items: center; gap: 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-mute);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 14px;
}
.airx__breadcrumb--current { color: var(--magenta); font-weight: 600; }

.airx__filelist li {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background 0.2s;
}
.airx__filelist li:hover { background: var(--surface); }
.airx__filelist em {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-mute);
    font-style: normal;
}
.airx__file-icon { font-size: 18px; }
.airx__file--ghost {
    color: var(--text-mute) !important;
    font-style: italic;
    margin-top: 6px;
    border-top: 1px dashed var(--border);
    padding-top: 14px !important;
}

/* Steps */
.airx__steps {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
    max-width: 980px; margin: 0 auto;
}
.airx__step {
    padding: 28px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.airx__step::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at top right, rgba(177, 74, 255, 0.15), transparent 60%);
    opacity: 0; transition: opacity 0.4s;
}
.airx__step:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.airx__step:hover::before { opacity: 1; }
.airx__step-num {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 2.4rem;
    background: linear-gradient(135deg, var(--purple-2), var(--magenta));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 12px;
}
.airx__step h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.airx__step p {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 12px;
}
.airx__step-link {
    display: inline-flex; align-items: center;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s;
    position: relative;
    z-index: 1;
}
.airx__step-link:hover { color: var(--magenta); }

/* ============================================
   VERSUS
   ============================================ */
.versus { max-width: 1200px; margin: 0 auto; padding: 100px 24px; }

.versus__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: stretch;
    max-width: 1100px;
    margin: 0 auto;
}

.vcol {
    padding: 36px 30px;
    border-radius: 20px;
    border: 1px solid var(--border);
    backdrop-filter: blur(14px);
    display: flex; flex-direction: column;
    position: relative;
    overflow: hidden;
}
.vcol--demo {
    background: linear-gradient(180deg, rgba(80, 50, 100, 0.18), rgba(40, 20, 60, 0.05));
}
.vcol--demo::after {
    content: ""; position: absolute; inset: 0;
    background:
        repeating-linear-gradient(
            45deg,
            transparent 0,
            transparent 12px,
            rgba(255, 100, 100, 0.025) 12px,
            rgba(255, 100, 100, 0.025) 13px
        );
    pointer-events: none;
}
.vcol--prem {
    background: linear-gradient(180deg, rgba(138, 43, 226, 0.18), rgba(255, 0, 255, 0.05));
    border-color: var(--border-strong);
    box-shadow: 0 20px 60px rgba(255, 0, 255, 0.15);
}
.vcol--prem::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--magenta), transparent);
}

.vcol__head { margin-bottom: 24px; }
.vcol__tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-mute);
    text-transform: uppercase;
    margin-bottom: 10px;
}
.vcol__tag--prem {
    background: linear-gradient(135deg, var(--purple), var(--magenta));
    color: white;
    box-shadow: 0 4px 14px rgba(255, 0, 255, 0.4);
}
.vcol__title {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.vcol--prem .vcol__title {
    background: linear-gradient(135deg, var(--purple-2), var(--magenta));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.vcol__sub { color: var(--text-mute); font-size: 0.95rem; }

.vcol__meter { margin-bottom: 26px; }
.vcol__meter-label {
    display: flex; justify-content: space-between;
    font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px;
    color: var(--text-mute);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.vcol__meter-val { color: var(--text); font-weight: 600; }
.vcol__meter-val--prem {
    color: var(--magenta);
    text-shadow: 0 0 12px rgba(255, 0, 255, 0.6);
}
.vcol__bar {
    height: 10px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 100px;
    overflow: hidden;
    border: 1px solid var(--border);
}
.vcol__bar-fill {
    height: 100%;
    width: 0;
    border-radius: 100px;
    transition: width 1.4s var(--ease) 0.3s;
    position: relative;
}
.vcol__bar-fill--demo {
    background: linear-gradient(90deg, #ff5f57, #febc2e);
}
.vcol__bar-fill--prem {
    background: linear-gradient(90deg, var(--purple), var(--magenta), var(--cyan));
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.6);
}
.vcol__bar-fill--prem::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2.4s linear infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.vcol.is-visible .vcol__bar-fill { width: var(--w); }

.vcol__list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.vcol__list li {
    display: flex; align-items: center; gap: 12px;
    color: var(--text-dim);
    font-size: 0.98rem;
}
.vcol__list svg { flex-shrink: 0; }
.vcol--demo .vcol__list svg { color: #ff8a8a; }
.vcol__list--prem li { color: var(--text); }
.vcol__list--prem svg { color: #00ff88; filter: drop-shadow(0 0 6px rgba(0, 255, 136, 0.6)); }

.vcol__note {
    margin-top: auto;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-left: 3px solid #ff5f57;
    border-radius: 0 8px 8px 0;
    font-size: 0.92rem;
    color: var(--text-dim);
    font-style: italic;
}
.vcol__note--prem {
    border-left-color: var(--magenta);
    background: rgba(255, 0, 255, 0.06);
    color: var(--text);
}

.versus__vs {
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.4rem;
    width: 60px;
    color: var(--text-mute);
    position: relative;
}
.versus__vs span {
    padding: 12px 0;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    width: 60px; height: 60px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.4);
}

/* ============================================
   LESS THAN 10%
   ============================================ */
.tenpct {
    max-width: 1100px; margin: 0 auto;
    padding: 100px 24px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 60px;
    align-items: center;
}

.tenpct__viz { display: flex; justify-content: center; }
.tenpct__viz svg { width: 100%; max-width: 280px; }
.tenpct__ring { fill: none; stroke-width: 6; }
.tenpct__ring--bg { stroke: var(--border); }
.tenpct__ring--fg {
    stroke: url(#none);
    stroke: var(--magenta);
    stroke-dasharray: 553;
    stroke-dashoffset: 498;
    transform: rotate(-90deg);
    transform-origin: center;
    filter: drop-shadow(0 0 10px var(--magenta));
    transition: stroke-dashoffset 1.5s var(--ease) 0.2s;
}
.tenpct.is-visible .tenpct__ring--fg { stroke-dashoffset: 498; }
.tenpct__num {
    fill: white;
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 900;
    text-anchor: middle;
}
.tenpct__pct { font-size: 22px; fill: var(--magenta); }
.tenpct__lbl {
    fill: var(--text-mute);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 4px;
    text-anchor: middle;
}

.tenpct__kicker {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 12px;
}
.tenpct__copy p {
    color: var(--text-dim);
    font-size: 1.05rem;
    margin: 20px 0 24px;
}
.tenpct__copy strong { color: var(--magenta); font-weight: 700; }
.tenpct__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
}
.tenpct__list li {
    color: var(--text);
    font-size: 0.98rem;
    display: flex; align-items: center; gap: 10px;
}
.tenpct__list span { color: var(--magenta); font-weight: 700; }

/* ============================================
   DISCLOSE
   ============================================ */
.disclose {
    max-width: 920px; margin: 0 auto;
    padding: 60px 24px;
    text-align: center;
}
.disclose > div, .disclose > p {
    background: rgba(255, 203, 107, 0.04);
    border: 1px solid rgba(255, 203, 107, 0.2);
}
.disclose__head, .disclose p {
    padding: 14px 30px;
}
.disclose__head {
    display: inline-flex; align-items: center; gap: 12px;
    color: var(--gold);
    border-radius: 14px 14px 0 0;
    border-bottom: none;
}
.disclose__head h2 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}
.disclose p {
    color: var(--text-dim);
    font-size: 1rem;
    border-radius: 0 0 14px 14px;
    border-top: none;
    text-align: left;
}
.disclose p strong { color: var(--text); }
.disclose__head { display: inline-flex; }
.disclose p { display: block; }

/* ============================================
   WHAT YOU'LL RECEIVE
   ============================================ */
.receive {
    max-width: 1100px; margin: 0 auto;
    padding: 80px 24px 40px;
}
.receive__kicker {
    display: flex; align-items: center; gap: 14px; justify-content: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.receive__kicker-line {
    width: 50px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan));
}
.receive__kicker-line:last-child { background: linear-gradient(90deg, var(--cyan), transparent); }

.receive__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.receive__item {
    padding: 28px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.receive__item:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.receive__item--accent {
    background: linear-gradient(180deg, rgba(138, 43, 226, 0.18), rgba(255, 0, 255, 0.04));
    border-color: var(--border-strong);
    box-shadow: 0 16px 50px rgba(138, 43, 226, 0.2);
}
.receive__item--accent::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--magenta), transparent);
}
.receive__icon {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--purple), var(--magenta));
    border-radius: 12px;
    color: white;
    margin-bottom: 16px;
    box-shadow: 0 6px 20px rgba(255, 0, 255, 0.3);
}
.receive__item h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.receive__item p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.55; }

/* ============================================
   ACCESS CTA
   ============================================ */
.access {
    max-width: 900px; margin: 0 auto;
    padding: 100px 24px 80px;
    position: relative;
}
.access::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at center, rgba(255, 0, 255, 0.12) 0%, transparent 60%);
    pointer-events: none;
}
.access__inner {
    padding: 56px 40px;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.12), rgba(255, 0, 255, 0.06));
    border: 1px solid var(--border-strong);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    text-align: center;
    box-shadow: 0 30px 80px rgba(138, 43, 226, 0.3);
    position: relative; z-index: 1;
}
.access__fineprint {
    margin-top: 18px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--text-mute);
    text-transform: uppercase;
}

/* ============================================
   FOOTER
   ============================================ */
.foot {
    padding: 30px 24px 50px;
    text-align: center;
    color: var(--text-mute);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed; inset: 0;
    z-index: 1000;
    display: none;
    align-items: center; justify-content: center;
    padding: 24px;
}
.modal.is-open { display: flex; }

.modal__backdrop {
    position: absolute; inset: 0;
    background: rgba(5, 0, 15, 0.85);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal__card {
    position: relative;
    width: 100%; max-width: 560px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    background: linear-gradient(180deg, #1a0a30, #0e0420);
    border: 1px solid var(--border-strong);
    border-radius: 22px;
    padding: 36px 32px 32px;
    box-shadow: 0 40px 100px rgba(255, 0, 255, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.04);
    animation: modalIn 0.5s var(--ease);
}

/* Custom scrollbar for modal */
.modal__card::-webkit-scrollbar { width: 8px; }
.modal__card::-webkit-scrollbar-track { background: transparent; }
.modal__card::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
@keyframes modalIn {
    from { opacity: 0; transform: translateY(20px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__close {
    position: absolute; top: 14px; right: 14px;
    width: 36px; height: 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-dim);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s, color 0.2s;
}
.modal__close:hover { background: var(--surface-2); color: var(--magenta); }

.modal__head { text-align: center; margin-bottom: 26px; }
.modal__logo {
    width: 56px; height: 56px;
    margin: 0 auto 14px;
    filter: drop-shadow(0 0 14px rgba(177, 74, 255, 0.7));
}
.modal__head h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.modal__head p { color: var(--text-dim); font-size: 0.95rem; }

.modal__form { display: flex; flex-direction: column; gap: 16px; }

.field { display: block; }
.field__label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--text-mute);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.field input[type="text"], .field input[type="email"] {
    width: 100%;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.field input:focus {
    outline: none;
    border-color: var(--magenta);
    box-shadow: 0 0 0 3px rgba(255, 0, 255, 0.15);
}
.field input.is-invalid {
    border-color: #ff5f57;
    box-shadow: 0 0 0 3px rgba(255, 95, 87, 0.15);
}

.field--check {
    display: flex; gap: 10px;
    align-items: flex-start;
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.5;
    cursor: pointer;
}
.field--check input { margin-top: 3px; accent-color: var(--magenta); }

/* Device picker */
.field--devices {
    border: none;
    padding: 0;
    margin: 0;
}
.field__hint {
    color: var(--text-mute);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    margin-left: 4px;
    font-size: 11px;
}
.devices {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.device {
    position: relative;
    cursor: pointer;
}
.device input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.device__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px 8px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
    transition: all 0.25s var(--ease);
    height: 100%;
    min-height: 110px;
    position: relative;
    overflow: hidden;
}
.device__card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.2), rgba(255, 0, 255, 0.08));
    opacity: 0;
    transition: opacity 0.3s var(--ease);
    pointer-events: none;
}
.device__icon {
    color: var(--text-dim);
    transition: color 0.25s var(--ease), filter 0.25s var(--ease), transform 0.25s var(--ease);
    z-index: 1;
}
.device__icon svg { width: 40px; height: 26px; }
.device__name {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text);
    z-index: 1;
    line-height: 1.2;
}
.device__hint {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.5px;
    z-index: 1;
    line-height: 1.2;
}

/* Hover */
.device:hover .device__card {
    border-color: var(--border-strong);
    transform: translateY(-2px);
}
.device:hover .device__icon {
    color: var(--purple-2);
    transform: scale(1.08);
}

/* Selected */
.device input:checked + .device__card {
    border-color: var(--magenta);
    box-shadow: 0 0 0 2px rgba(255, 0, 255, 0.25), 0 8px 24px rgba(255, 0, 255, 0.25);
}
.device input:checked + .device__card::before { opacity: 1; }
.device input:checked + .device__card .device__icon {
    color: white;
    filter: drop-shadow(0 0 8px rgba(255, 0, 255, 0.6));
}
.device input:checked + .device__card .device__name {
    background: linear-gradient(135deg, var(--purple-2), var(--magenta));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Focus accessibility */
.device input:focus-visible + .device__card {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

/* Invalid state for the radiogroup */
.devices.is-invalid .device__card {
    border-color: rgba(255, 95, 87, 0.4);
}

.modal__error {
    color: #ff8a8a;
    font-size: 0.9rem;
    text-align: center;
    min-height: 1em;
}

.modal__success { text-align: center; padding: 20px 0 10px; }
.modal__success[hidden] { display: none !important; }
.modal__success-icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00ff88, var(--cyan));
    display: flex; align-items: center; justify-content: center;
    color: #003322;
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.5);
    animation: successPop 0.5s var(--ease);
}
@keyframes successPop {
    from { transform: scale(0); }
    to { transform: scale(1); }
}
.modal__success h4 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.modal__success p { color: var(--text-dim); font-size: 0.95rem; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .nav__name { display: none; }
    .nav__cta span { display: none; }
    .nav__cta { padding: 10px; }

    .hero { padding: 130px 20px 70px; }
    .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }

    .airx__body { grid-template-columns: 1fr; }
    .airx__tree { border-right: none; border-bottom: 1px solid var(--border); }
    .airx__steps { grid-template-columns: 1fr; }

    .versus__grid { grid-template-columns: 1fr; }
    .versus__vs {
        width: 100%;
        margin: 0;
    }
    .versus__vs span {
        margin: 0 auto;
    }

    .tenpct { grid-template-columns: 1fr; gap: 36px; text-align: center; }
    .tenpct__list { grid-template-columns: 1fr; text-align: left; max-width: 340px; margin: 0 auto; }
    .section-title--left { text-align: center; }

    .receive__grid { grid-template-columns: 1fr; }

    .devices { grid-template-columns: repeat(2, 1fr); }

    .access__inner { padding: 40px 24px; }
}

@media (max-width: 480px) {
    body { font-size: 16px; }
    .hero { padding: 120px 16px 60px; }
    .hero__warn { font-size: 0.88rem; padding: 12px 14px; }
    .btn { padding: 14px 22px; font-size: 13px; }
    .btn--xl { padding: 18px 30px; font-size: 14px; }
    .modal__card { padding: 30px 22px 26px; }
    .airx__chrome-title { display: none; }
    .devices { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .device__card { min-height: 100px; padding: 12px 6px; }
}

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





/* ============================================
   PLATFORMS SECTION
   Agregar al final de demo.css, antes del
   bloque RESPONSIVE (o justo antes de @media)
   ============================================ */

.platforms {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

/* Kicker (mismo patrón que .receive__kicker) */
.platforms__kicker {
    display: flex; align-items: center; gap: 14px; justify-content: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.platforms__kicker-line {
    width: 50px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan));
}
.platforms__kicker-line:last-child {
    background: linear-gradient(90deg, var(--cyan), transparent);
}

/* Grid de plataformas destacadas */
.platforms__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 50px;
    margin-bottom: 50px;
}

/* Card individual de plataforma */
.pfm {
    position: relative;
    padding: 30px 20px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    text-align: center;
    overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.pfm:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
}

/* Glow decorativo de fondo, cambia por plataforma */
.pfm__glow {
    position: absolute;
    top: -40%; left: 50%;
    transform: translateX(-50%);
    width: 160px; height: 160px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    pointer-events: none;
}
.pfm:hover .pfm__glow { opacity: 0.55; }

.pfm--psx    .pfm__glow { background: #6f7cff; }
.pfm--ps2    .pfm__glow { background: #4a6fff; }
.pfm--ps3    .pfm__glow { background: #00b4ff; }
.pfm--xbox   .pfm__glow { background: #6fff8a; }
.pfm--x360   .pfm__glow { background: #5fffae; }
.pfm--gc     .pfm__glow { background: #b14aff; }
.pfm--switch .pfm__glow { background: #ff4a6f; }
.pfm--more   .pfm__glow { background: var(--magenta); }

/* Ícono */
.pfm__icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--text-dim);
    transition: color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
    position: relative;
    z-index: 1;
}
.pfm__icon svg { width: 38px; height: 38px; }
.pfm:hover .pfm__icon {
    transform: scale(1.08);
    border-color: var(--border-strong);
}

/* Color del ícono al hover, por plataforma */
.pfm--psx:hover    .pfm__icon { color: #8e9bff; filter: drop-shadow(0 0 8px rgba(111, 124, 255, 0.7)); }
.pfm--ps2:hover    .pfm__icon { color: #6f8eff; filter: drop-shadow(0 0 8px rgba(74, 111, 255, 0.7)); }
.pfm--ps3:hover    .pfm__icon { color: #3fc8ff; filter: drop-shadow(0 0 8px rgba(0, 180, 255, 0.7)); }
.pfm--xbox:hover   .pfm__icon { color: #8fff9f; filter: drop-shadow(0 0 8px rgba(111, 255, 138, 0.7)); }
.pfm--x360:hover   .pfm__icon { color: #7fffbe; filter: drop-shadow(0 0 8px rgba(95, 255, 174, 0.7)); }
.pfm--gc:hover     .pfm__icon { color: var(--purple-2); filter: drop-shadow(0 0 8px rgba(177, 74, 255, 0.7)); }
.pfm--switch:hover .pfm__icon { color: #ff6f8e; filter: drop-shadow(0 0 8px rgba(255, 74, 111, 0.7)); }
.pfm--more:hover   .pfm__icon { color: var(--magenta); filter: drop-shadow(0 0 8px rgba(255, 0, 255, 0.7)); }

/* Nombre de la plataforma */
.pfm__name {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    position: relative;
    z-index: 1;
}

/* Tag descriptivo */
.pfm__tag {
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.5px;
    color: var(--text-mute);
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

/* Card especial "+ More" */
.pfm--more {
    background: linear-gradient(180deg, rgba(138, 43, 226, 0.18), rgba(255, 0, 255, 0.04));
    border-color: var(--border-strong);
}
.pfm--more .pfm__name {
    background: linear-gradient(135deg, var(--purple-2), var(--magenta));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Marquee de plataformas extra */
.platforms__marquee {
    position: relative;
    overflow: hidden;
    padding: 18px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}
.platforms__marquee-track {
    display: flex;
    align-items: center;
    gap: 14px;
    white-space: nowrap;
    width: max-content;
    animation: platformsScroll 38s linear infinite;
}
.platforms__marquee:hover .platforms__marquee-track {
    animation-play-state: paused;
}
.platforms__marquee-track span {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
}
.platforms__sep {
    color: var(--magenta) !important;
    font-size: 16px !important;
}
@keyframes platformsScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---- Responsive: plataformas ---- */
@media (max-width: 900px) {
    .platforms__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .platforms { padding: 70px 16px; }
    .platforms__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .pfm { padding: 24px 12px 20px; }
    .pfm__icon { width: 56px; height: 56px; }
    .pfm__icon svg { width: 32px; height: 32px; }
}

/* Reduced motion: detener marquee */
@media (prefers-reduced-motion: reduce) {
    .platforms__marquee-track { animation: none; }
}
