:root{
  --night:#140A2E;     /* deep synthwave purple */
  --panel:#1F1242;
  --panel-2:#2A1858;
  --pink:#FF3EA5;      /* neon pink */
  --cyan:#3EF0FF;      /* neon cyan */
  --gold:#FFC94A;      /* coin gold */
  --text:#F3EAFF;
  --muted:#B9A8D9;
  --line:rgba(62,240,255,.22);
  --display:"Chonburi",Tahoma,"Leelawadee UI",serif;
  --body:"Sarabun",Tahoma,"Leelawadee UI",sans-serif;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--night)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--night);color:var(--text);font-family:var(--body);font-size:1.125rem;line-height:1.85}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{width:min(1180px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--pink);color:#fff;padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem}

/* top bar */
.topbar{background:rgba(20,10,46,.92);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5;border-bottom:1px solid var(--pink);box-shadow:0 1px 18px rgba(255,62,165,.45)}
.topbar-in{display:flex;align-items:center;gap:1.5rem;min-height:64px}
.logo{font-family:var(--display);color:#fff;text-decoration:none;font-size:1.3rem;display:flex;align-items:center;gap:.55rem;text-shadow:0 0 12px rgba(255,62,165,.7)}
.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--pink);color:#fff;font-size:1.25rem;box-shadow:0 0 14px var(--pink)}
.topbar nav{display:flex;gap:1.25rem;margin-left:auto}
.topbar nav a{color:var(--muted);text-decoration:none;font-size:1rem}
.topbar nav a:hover{color:var(--cyan)}

/* buttons */
.btn{display:inline-block;background:linear-gradient(90deg,var(--pink),#FF6A3D);color:#fff;font-weight:700;text-decoration:none;padding:.85rem 1.6rem;border-radius:999px;line-height:1.3;box-shadow:0 0 18px rgba(255,62,165,.6);border:0}
.btn:hover{box-shadow:0 0 28px rgba(255,62,165,.9)}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--cyan);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(62,240,255,.35) inset,0 0 12px rgba(62,240,255,.35)}
.btn-ghost:hover{background:rgba(62,240,255,.1)}
.btn-small{padding:.5rem 1.05rem;font-size:.95rem}
.btn-block{display:block;text-align:center}

/* hero */
.hero{position:relative;overflow:hidden;padding:3.25rem 0 4.5rem;
  background:
   radial-gradient(ellipse 60% 50% at 75% 20%,rgba(255,62,165,.28),transparent 70%),
   radial-gradient(ellipse 50% 40% at 10% 90%,rgba(62,240,255,.16),transparent 70%),
   var(--night)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:42%;pointer-events:none;
  background:
   repeating-linear-gradient(90deg,rgba(62,240,255,.18) 0 1px,transparent 1px 64px),
   repeating-linear-gradient(0deg,rgba(255,62,165,.18) 0 1px,transparent 1px 40px);
  -webkit-mask:linear-gradient(transparent,#000);mask:linear-gradient(transparent,#000);
  transform:perspective(400px) rotateX(55deg);transform-origin:bottom}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;gap:3rem;align-items:center}
.hero-date{color:var(--muted);font-size:.95rem;margin:0 0 .75rem}
.hero h1{font-family:var(--display);font-weight:400;color:#fff;font-size:clamp(2rem,4vw,3.15rem);line-height:1.38;margin:0 0 1rem;
  text-shadow:0 0 6px rgba(255,62,165,.9),0 0 26px rgba(255,62,165,.55)}
.lead{font-size:1.2rem;max-width:36em;margin:0 0 1.6rem;color:var(--text)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-note{font-size:.9rem;color:var(--muted);margin-top:1.25rem}

.hero-art{position:relative;margin:0 0 2rem}
.hero-art img{border-radius:18px;border:2px solid var(--cyan);box-shadow:0 0 0 6px rgba(62,240,255,.08),0 0 40px rgba(62,240,255,.45),0 0 90px rgba(255,62,165,.3)}
.ticket{position:absolute;left:-1.75rem;bottom:-2rem;width:min(250px,60%);background:rgba(20,10,46,.88);backdrop-filter:blur(6px);
  border:2px solid var(--pink);border-radius:14px;padding:.85rem 1.1rem;transform:rotate(-4deg);
  box-shadow:0 0 22px rgba(255,62,165,.7);animation:pop .8s cubic-bezier(.2,.8,.3,1.3) .3s both}
@keyframes pop{from{opacity:0;transform:rotate(-14deg) scale(.8)}to{opacity:1;transform:rotate(-4deg) scale(1)}}
.ticket-head{display:flex;justify-content:space-between;font-size:.82rem;color:var(--cyan);border-bottom:1px dashed var(--line);padding-bottom:.35rem}
.ticket-num{font-family:var(--display);font-size:2.2rem;letter-spacing:.1em;text-align:center;color:var(--gold);line-height:1.3;margin:.35rem 0;text-shadow:0 0 14px rgba(255,201,74,.75)}
.ticket-foot{font-size:.82rem;text-align:center;color:var(--text)}

/* content */
.layout{padding:3.5rem 0 4rem}
.content{max-width:46rem;margin-inline:auto}
.content h2{font-family:var(--display);font-weight:400;color:#fff;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.45;margin:3.25rem 0 1rem;padding-left:1rem;border-left:4px solid var(--pink)}
.content h3{font-size:1.25rem;color:var(--cyan);margin:1.75rem 0 .5rem;line-height:1.5}
.content p{margin:0 0 1.15rem}
.content b{color:#fff}

.verdict{background:linear-gradient(160deg,var(--panel-2),var(--panel));border:1px solid var(--cyan);border-radius:18px;padding:1.75rem;margin:0;box-shadow:0 0 30px rgba(62,240,255,.2)}
.verdict-head{display:flex;align-items:center;justify-content:space-between;gap:1rem 1.5rem;flex-wrap:wrap;margin:0 0 1.25rem;padding-bottom:1rem;border-bottom:1px dashed var(--line)}
.verdict-head h2{margin:0!important}
.verdict-logo{flex:none;display:inline-flex;align-items:center;padding:.6rem 1rem;border-radius:12px;background:rgba(20,10,46,.7);border:1px solid rgba(255,201,74,.5);box-shadow:0 0 16px rgba(255,201,74,.25)}
.verdict-logo:hover{box-shadow:0 0 24px rgba(255,201,74,.5)}
.verdict-logo img{width:129px;height:30px}
.verdict h2{color:var(--gold);border:0;box-shadow:none;padding:0;margin:0 0 1rem;text-shadow:0 0 14px rgba(255,201,74,.5)}
.verdict dl{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem 1.5rem;margin:0 0 1.5rem}
.verdict dt{font-size:.9rem;color:var(--muted)}
.verdict dd{margin:0;font-weight:700;color:#fff}

.art{margin:2.25rem 0;border-radius:16px;overflow:hidden;border:1px solid var(--pink);box-shadow:0 0 30px rgba(255,62,165,.3);background:var(--panel)}
.art figcaption{padding:.75rem 1.1rem;font-size:.95rem;color:var(--muted)}

.table-wrap{overflow-x:auto;margin:1.25rem 0 1.5rem;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:1rem}
caption{text-align:left;padding:.75rem 1rem;font-weight:700;color:var(--gold)}
th,td{padding:.7rem 1rem;text-align:left;border-top:1px solid var(--line);vertical-align:top}
th{background:var(--panel-2);color:var(--cyan);font-weight:600}
tbody tr:nth-child(even){background:rgba(255,255,255,.03)}

.steps{list-style:none;counter-reset:s;padding:0;margin:1.5rem 0}
.steps li{counter-increment:s;position:relative;padding:0 0 1.25rem 4.25rem;border-left:2px dashed rgba(255,62,165,.6);margin-left:1.4rem}
.steps li:last-child{border-left-color:transparent}
.steps li::before{content:counter(s);position:absolute;left:-1.45rem;top:0;width:2.8rem;height:2.8rem;border-radius:50%;background:var(--night);border:2px solid var(--pink);color:#fff;font-family:var(--display);display:grid;place-items:center;font-size:1.2rem;box-shadow:0 0 14px var(--pink)}
.steps h3{margin-top:.35rem}

.flags{padding:0;list-style:none}
.flags li{padding:.85rem 1rem .85rem 3rem;margin-bottom:.6rem;background:rgba(255,62,165,.08);border:1px solid rgba(255,62,165,.3);border-radius:10px;position:relative}
.flags li::before{content:"!";position:absolute;left:1rem;top:.95rem;width:1.4rem;height:1.4rem;border-radius:50%;background:var(--pink);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.9rem;line-height:1}
.flags b{display:block;color:var(--pink)}

.cta-inline{text-align:center;margin:1.75rem 0}

.faq details{border-bottom:1px solid var(--line);padding:.25rem 0}
.faq summary{cursor:pointer;font-weight:700;padding:.85rem 2rem .85rem 0;list-style:none;position:relative;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.25rem;top:.6rem;font-size:1.5rem;color:var(--pink)}
.faq details[open] summary{color:var(--cyan)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 1rem;color:var(--text)}

.author{display:flex;gap:1.25rem;align-items:center;margin-top:3rem;padding:1.5rem;border:1px solid var(--gold);border-radius:16px;background:var(--panel)}
.author-photo{flex:none;width:96px;height:96px;border-radius:50%;object-fit:cover;border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(255,201,74,.12),0 0 18px rgba(255,201,74,.35)}
.author-name{font-weight:700;color:var(--gold);margin:0 0 .25rem!important}
.author p{margin:0;font-size:1rem}

.footer{background:#0C061E;color:var(--muted);padding:2.5rem 0 5.5rem;font-size:.95rem;border-top:1px solid var(--line)}
.footer a{color:var(--cyan)}
.footer .age b{display:inline-grid;place-items:center;width:2.6rem;height:2.6rem;border-radius:50%;border:2px solid var(--pink);color:var(--pink);margin-right:.5rem}
.footer .copy{color:#7D6FA0}

.sticky-cta{display:none}

@media (max-width:560px){.author{flex-direction:column;align-items:flex-start;gap:1rem}.author-photo{width:80px;height:80px}}
@media (max-width:900px){
  .topbar nav{display:none}
  .topbar .btn-small{margin-left:auto}
  .hero{padding:2rem 0 3.5rem}
  .hero-in{grid-template-columns:1fr;gap:2rem}
  .hero-art{margin-bottom:2.75rem}
  .ticket{left:.5rem;bottom:-2.5rem;width:180px;padding:.6rem .8rem}
  .ticket-head,.ticket-foot{font-size:.72rem}
  .ticket-num{font-size:1.45rem}
  .verdict dl{grid-template-columns:1fr}
  body{font-size:1.06rem}
  .sticky-cta{display:block;position:fixed;left:.75rem;right:.75rem;bottom:.75rem;z-index:6;text-align:center;background:linear-gradient(90deg,var(--pink),#FF6A3D);color:#fff;font-weight:700;text-decoration:none;padding:.9rem;border-radius:999px;box-shadow:0 0 22px rgba(255,62,165,.7);padding-bottom:calc(.9rem + env(safe-area-inset-bottom,0px))}
}

/* table of contents */
.toc{margin:2rem 0 0;background:#1F1242;border:1px solid rgba(62,240,255,.35);border-radius:14px}
.toc summary{cursor:pointer;list-style:none;padding:.85rem 1.1rem;font-weight:700;color:#3EF0FF;display:flex;justify-content:space-between;align-items:center}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"▾";transition:transform .2s}
.toc[open] summary::after{transform:rotate(180deg)}
.toc ol{margin:0;padding:0 1.1rem 1rem 2.4rem;columns:2;column-gap:2rem;font-size:.97rem}
.toc li{break-inside:avoid;margin:.2rem 0;color:#B9A8D9}
.toc a{color:#F3EAFF;text-decoration:none}
.toc a:hover{color:#3EF0FF;text-decoration:underline}
h2[id]{scroll-margin-top:84px}
@media (max-width:640px){.toc ol{columns:1}}