/* === 0073 - Synthwave Neon Style === */
/* === RESET & BASE === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;background:#1a0033;color:#fff;line-height:1.6;overflow-x:hidden}

/* === SUNSET GRID BACKGROUND === */
.sunset-grid{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.sunset-grid::before{
    content:'';position:absolute;inset:0;
    background:
        linear-gradient(180deg,rgba(26,0,51,.95) 0%,rgba(26,0,51,.7) 30%,rgba(255,45,149,.08) 50%,rgba(0,229,255,.06) 70%,rgba(26,0,51,.9) 100%),
        repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,45,149,.03) 2px,rgba(255,45,149,.03) 4px),
        repeating-linear-gradient(90deg,transparent,transparent 2px,rgba(0,229,255,.03) 2px,rgba(0,229,255,.03) 4px);
    z-index:1;
}
.sunset-grid::after{
    content:'';position:absolute;bottom:0;left:0;right:0;height:40%;
    background:linear-gradient(0deg,rgba(255,153,0,.12) 0%,transparent 100%);
    z-index:2;
}

/* === HERO SECTION === */
.hero-synthwave{position:relative;background:#1a0033;overflow:hidden}

/* === SYNTHWAVE ILLUSTRATION === */
.synthwave-card{
    background:linear-gradient(180deg,rgba(45,0,85,.8) 0%,rgba(26,0,51,.9) 60%,rgba(13,0,26,.95) 100%);
    border:2px solid rgba(255,45,149,.3);
    box-shadow:0 0 40px rgba(255,45,149,.15),0 0 80px rgba(0,229,255,.08),inset 0 0 60px rgba(255,45,149,.05);
}
.synthwave-sun{
    position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);width:200px;height:200px;
    background:linear-gradient(180deg,#ff9900 0%,#ff2d95 40%,#1a0033 100%);
    border-radius:50%;
    box-shadow:0 0 60px rgba(255,153,0,.4),0 0 120px rgba(255,45,149,.2);
}
.synthwave-grid-lines{
    position:absolute;bottom:0;left:0;right:0;height:60%;
    background:
        repeating-linear-gradient(0deg,transparent,transparent 1px,rgba(0,229,255,.15) 1px,rgba(0,229,255,.15) 2px);
    transform:perspective(200px) rotateX(40deg);transform-origin:bottom;
    mask-image:linear-gradient(to top,rgba(0,0,0,.6),transparent);
}

/* === BUTTONS === */
.btn-neon-pink{
    display:inline-flex;align-items:center;gap:8px;
    background:linear-gradient(135deg,#ff2d95,#cc0066);
    color:#fff;padding:12px 28px;border-radius:8px;font-weight:700;font-size:15px;
    text-decoration:none;transition:all .3s ease;
    box-shadow:0 0 20px rgba(255,45,149,.4),0 0 40px rgba(255,45,149,.1);
    border:1px solid rgba(255,255,255,.15);
}
.btn-neon-pink:hover{
    transform:translateY(-3px);
    box-shadow:0 0 30px rgba(255,45,149,.6),0 0 60px rgba(255,45,149,.2),0 10px 30px rgba(255,45,149,.3);
}
.btn-neon-pink:active{transform:translateY(0)}
.btn-neon-pink:focus-visible{outline:2px solid #ff2d95;outline-offset:3px}
.btn-neon-pink:disabled{opacity:.5;pointer-events:none}
.btn-neon-cyan{
    display:inline-flex;align-items:center;gap:8px;
    background:transparent;color:#00e5ff;
    padding:12px 28px;border-radius:8px;font-weight:700;font-size:15px;
    text-decoration:none;transition:all .3s ease;
    box-shadow:0 0 15px rgba(0,229,255,.2),inset 0 0 15px rgba(0,229,255,.05);
    border:2px solid rgba(0,229,255,.5);
}
.btn-neon-cyan:hover{
    background:rgba(0,229,255,.1);
    box-shadow:0 0 30px rgba(0,229,255,.4),0 0 60px rgba(0,229,255,.15),0 10px 30px rgba(0,229,255,.2);
    transform:translateY(-3px);
}
.btn-neon-cyan:active{transform:translateY(0)}
.btn-neon-cyan:focus-visible{outline:2px solid #00e5ff;outline-offset:3px}

/* === FEATURE CARDS === */
.synthwave-feature-card{
    background:linear-gradient(135deg,rgba(45,0,85,.6),rgba(26,0,51,.8));
    border:1px solid rgba(255,45,149,.2);border-radius:16px;padding:32px 24px;
    transition:all .4s ease;position:relative;overflow:hidden;
}
.synthwave-feature-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:2px;
    background:linear-gradient(90deg,#ff2d95,#ff9900,#00e5ff);
    transform:scaleX(0);transform-origin:left;transition:transform .4s ease;
}
.synthwave-feature-card::after{
    content:'';position:absolute;inset:0;border-radius:16px;
    background:radial-gradient(circle at 30% 20%,rgba(255,45,149,.05) 0%,transparent 50%);
    opacity:0;transition:opacity .4s ease;pointer-events:none;
}
.synthwave-feature-card:hover{
    transform:translateY(-6px);
    border-color:rgba(255,45,149,.5);
    box-shadow:0 0 40px rgba(255,45,149,.15),0 20px 50px rgba(0,0,0,.3);
}
.synthwave-feature-card:hover::before{transform:scaleX(1)}
.synthwave-feature-card:hover::after{opacity:1}
.feature-neon-icon{
    width:56px;height:56px;background:rgba(255,45,149,.1);border-radius:12px;
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;
    font-size:22px;color:#ff2d95;transition:all .3s ease;
    box-shadow:0 0 15px rgba(255,45,149,.2);
}
.synthwave-feature-card:hover .feature-neon-icon{
    background:rgba(255,45,149,.2);box-shadow:0 0 30px rgba(255,45,149,.4);
}
.synthwave-feature-card h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:8px;text-shadow:0 0 10px rgba(255,255,255,.2)}
.synthwave-feature-card p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.7}

/* === DOWNLOAD CARDS === */
.download-neon-card{
    background:linear-gradient(135deg,rgba(45,0,85,.5),rgba(26,0,51,.7));
    border:2px solid rgba(255,45,149,.25);border-radius:20px;padding:36px 28px;
    transition:all .4s ease;position:relative;backdrop-filter:blur(10px);
}
.download-neon-card:hover{
    border-color:rgba(255,45,149,.6);
    transform:translateY(-8px);
    box-shadow:0 0 50px rgba(255,45,149,.2),0 30px 60px rgba(0,0,0,.4);
}
.download-neon-card.featured{border-color:rgba(255,45,149,.5);box-shadow:0 0 30px rgba(255,45,149,.15)}
.download-neon-card.featured::before{content:'\2605 \63A8\8350 \2605';position:absolute;top:12px;right:16px;background:linear-gradient(135deg,#ff2d95,#ff9900);color:#fff;font-size:10px;font-weight:700;padding:4px 14px;border-radius:9999px;letter-spacing:.1em}

/* === TESTIMONIAL CARDS === */
.synthwave-testimonial{
    background:linear-gradient(135deg,rgba(45,0,85,.4),rgba(26,0,51,.6));
    border:1px solid rgba(255,45,149,.15);border-radius:16px;padding:24px;
    transition:all .3s ease;
}
.synthwave-testimonial:hover{
    border-color:rgba(255,45,149,.4);
    box-shadow:0 0 30px rgba(255,45,149,.1);
}

/* === FAQ NEON === */
.faq-neon-item{
    border:1px solid rgba(255,45,149,.2);border-radius:12px;
    background:linear-gradient(135deg,rgba(45,0,85,.3),rgba(26,0,51,.5));
    overflow:hidden;transition:all .3s ease;
}
.faq-neon-item:hover{border-color:rgba(255,45,149,.4);box-shadow:0 0 20px rgba(255,45,149,.08)}
.faq-neon-q{
    width:100%;text-align:left;padding:18px 24px;background:none;border:none;
    font-size:15px;font-weight:700;color:#fff;cursor:pointer;
    display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-neon-q i{transition:transform .3s ease;font-size:12px}
.faq-neon-q.active i{transform:rotate(45deg)}
.faq-neon-q:focus-visible{outline:2px solid #ff2d95;outline-offset:-2px;border-radius:12px}
.faq-neon-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-neon-a.open{max-height:400px}
.faq-neon-a .p-4{color:rgba(255,255,255,.65);font-size:14px;line-height:1.8}

/* === SECTION HEADERS === */
.neon-badge{font-size:12px;font-weight:600;color:#00e5ff;text-transform:uppercase;letter-spacing:.12em;text-shadow:0 0 10px rgba(0,229,255,.5)}
.neon-heading{font-size:32px;font-weight:900;color:#fff;margin-top:8px;margin-bottom:12px;text-shadow:0 0 20px rgba(255,45,149,.3)}
.neon-desc{font-size:15px;color:rgba(255,255,255,.6);max-width:600px;margin:0 auto}

/* === ANIMATIONS === */
.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.fade-in-up.visible{opacity:1;transform:translateY(0)}
.fade-in-left{opacity:0;transform:translateX(-30px);transition:opacity .7s ease,transform .7s ease}
.fade-in-left.visible{opacity:1;transform:translateX(0)}
.fade-in-right{opacity:0;transform:translateX(30px);transition:opacity .7s ease,transform .7s ease}
.fade-in-right.visible{opacity:1;transform:translateX(0)}
.neon-pulse{animation:neonPulse 2s ease-in-out infinite}
@keyframes neonPulse{0%,100%{opacity:1}50%{opacity:.6}}
.neon-flicker{animation:neonFlicker 3s linear infinite}
@keyframes neonFlicker{0%,19%,21%,23%,25%,54%,56%,100%{opacity:1}20%,24%,55%{opacity:.4}}

/* === STAGGER DELAYS === */
.n-delay-1{transition-delay:.1s}
.n-delay-2{transition-delay:.2s}
.n-delay-3{transition-delay:.3s}
.n-delay-4{transition-delay:.4s}
.n-delay-5{transition-delay:.5s}

/* === BACK TO TOP === */
.neon-btt{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:linear-gradient(135deg,#ff2d95,#ff9900);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:40;opacity:0;transform:translateY(20px);transition:all .3s ease;box-shadow:0 0 20px rgba(255,45,149,.5);border:none;font-size:16px}
.neon-btt.visible{opacity:1;transform:translateY(0)}
.neon-btt:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(255,45,149,.7),0 0 60px rgba(255,153,0,.3)}

/* === SKIP LINK === */
.neon-skip{position:absolute;top:-100px;left:16px;background:#ff2d95;color:#fff;padding:8px 16px;z-index:100;border-radius:0 0 8px 8px;font-size:14px;font-weight:700;text-decoration:none;transition:top .2s ease;box-shadow:0 0 10px rgba(255,45,149,.4)}
.neon-skip:focus{top:0}

/* === TOOLTIP === */
[data-neon-tip]{position:relative}
[data-neon-tip]::after{content:attr(data-neon-tip);position:absolute;bottom:100%;left:50%;transform:translateX(-50%) translateY(-4px);background:#2d0055;color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;border:1px solid rgba(255,45,149,.3)}
[data-neon-tip]:hover::after{opacity:1;transform:translateX(-50%) translateY(-8px)}

/* === NEON DIVIDER === */
.neon-divider{width:80px;height:2px;background:linear-gradient(90deg,transparent,#ff2d95,#ff9900,#00e5ff,transparent);margin:0 auto;box-shadow:0 0 10px rgba(255,45,149,.5)}

/* === NEON TAG === */
.neon-tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:9999px;font-size:11px;font-weight:600;letter-spacing:.05em}
.neon-tag-pink{background:rgba(255,45,149,.15);color:#ff2d95;border:1px solid rgba(255,45,149,.3);text-shadow:0 0 8px rgba(255,45,149,.4)}
.neon-tag-cyan{background:rgba(0,229,255,.1);color:#00e5ff;border:1px solid rgba(0,229,255,.3);text-shadow:0 0 8px rgba(0,229,255,.4)}
.neon-tag-orange{background:rgba(255,153,0,.1);color:#ff9900;border:1px solid rgba(255,153,0,.3);text-shadow:0 0 8px rgba(255,153,0,.4)}

/* === NEON GRADIENT TEXT === */
.neon-text{background:linear-gradient(135deg,#ff2d95,#ff9900,#00e5ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* === NEON OVERLAY === */
.neon-overlay{position:fixed;inset:0;background:rgba(13,0,26,.8);z-index:45;opacity:0;pointer-events:none;transition:opacity .3s ease;backdrop-filter:blur(4px)}
.neon-overlay.active{opacity:1;pointer-events:auto}

/* === STEP INDICATOR === */
.neon-step{width:56px;height:56px;background:linear-gradient(135deg,#ff2d95,#ff9900);color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;margin:0 auto 16px;transition:all .3s ease;box-shadow:0 0 20px rgba(255,45,149,.4)}
.neon-step-wrap:hover .neon-step{transform:scale(1.1);box-shadow:0 0 40px rgba(255,45,149,.6),0 0 80px rgba(255,153,0,.3)}

/* === SPEC TABLE === */
.neon-spec-table{width:100%}
.neon-spec-table td{padding:8px 0;border-bottom:1px solid rgba(255,45,149,.15);font-size:14px;color:rgba(255,255,255,.5)}
.neon-spec-table td:last-child{text-align:right;color:#fff;font-weight:600}

/* === RESPONSIVE === */
@media(max-width:1024px){.neon-hide-lg{display:none!important}}
@media(max-width:768px){
    .hero-synthwave h1{font-size:32px!important}
    .synthwave-card{width:100%;height:220px}
    .btn-neon-pink,.btn-neon-cyan{padding:10px 22px;font-size:14px}
    .neon-heading{font-size:26px}
    .neon-hide-md{display:none!important}
}
@media(max-width:640px){
    .synthwave-feature-card{padding:24px 18px}
    .download-neon-card{padding:24px 18px}
    .faq-neon-q{padding:14px 18px}
}
@media(max-width:480px){
    .hero-synthwave h1{font-size:26px!important}
    .synthwave-feature-card{padding:20px 14px}
    .neon-heading{font-size:22px}
    .neon-btt{bottom:16px;right:16px;width:38px;height:38px}
}

/* === PREFERS REDUCED MOTION === */
@media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* === PRINT === */
@media print{
    .sunset-grid,.synthwave-card,footer,.neon-btt,.neon-overlay{display:none}
    body{background:#fff;color:#000}
    .synthwave-feature-card,.download-neon-card,.synthwave-testimonial{background:#fff!important;border:1px solid #ccc!important;color:#000!important}
    a{color:#000;text-decoration:underline}
    @page{margin:2cm}
}

/* === SCROLLBAR STYLING === */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#1a0033}
::-webkit-scrollbar-thumb{background:linear-gradient(#ff2d95,#ff9900);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(#ff2d95,#00e5ff)}