:root{
  --bg:#07080d;
  --bg-2:#0d1018;
  --surface:#11141d;
  --surface-2:#161a26;
  --border:rgba(255,255,255,.08);
  --text:#e7e9ee;
  --muted:#9097a8;
  --primary:#7c5cff;
  --primary-2:#22d3ee;
  --accent:#f0b429;
  --grad:linear-gradient(90deg,#7c5cff 0%,#22d3ee 100%);
  --radius:14px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"IBM Plex Sans Thai","Sora",-apple-system,Segoe UI,system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:#fff}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:"Sora","IBM Plex Sans Thai",sans-serif;font-weight:700;line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:.6rem}
h3{font-size:1.2rem;margin-bottom:.4rem}
p{color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(7,8,13,.7);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;gap:24px}
.brand{font-family:"Sora",sans-serif;font-weight:700;font-size:1.15rem;display:inline-flex;align-items:center;gap:8px;color:#fff}
.brand-mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--grad);color:#0a0a0a;font-weight:900}
.nav nav{display:flex;gap:28px;font-size:.95rem}
.nav nav a{color:var(--muted);position:relative;padding:6px 0}
.nav nav a.active,.nav nav a:hover{color:#fff}
.nav nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--grad);border-radius:2px}
@media(max-width:780px){.nav nav{display:none}}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:transform .15s, box-shadow .2s, background .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--grad);color:#0a0a0a;box-shadow:0 8px 24px -8px rgba(124,92,255,.6)}
.btn-ghost{border-color:var(--border);color:#fff}
.btn-ghost:hover{background:var(--surface)}

/* HERO */
.hero{position:relative;padding:80px 0 60px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:60vw;height:60vw;background:radial-gradient(circle,rgba(124,92,255,.35),transparent 60%);filter:blur(40px);z-index:0}
.hero::after{content:"";position:absolute;inset:auto auto -30% -10%;width:50vw;height:50vw;background:radial-gradient(circle,rgba(34,211,238,.22),transparent 60%);filter:blur(40px);z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-block;font-family:"Sora",sans-serif;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--primary-2);padding:6px 12px;border:1px solid var(--border);border-radius:999px;margin-bottom:18px}
.hero h1{margin-bottom:20px}
.lead{font-size:1.08rem;color:#b9bfd0;max-width:560px;margin-bottom:28px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:520px}
.stats div{display:flex;flex-direction:column;gap:4px}
.stats strong{font-family:"Sora",sans-serif;font-size:1.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{font-size:.85rem;color:var(--muted)}

/* GLASS / CODE CARD */
.glass{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid var(--border);border-radius:18px;backdrop-filter:blur(20px)}
.hero-visual{position:relative;display:grid;place-items:center;min-height:360px}
.orb{position:absolute;width:300px;height:300px;border-radius:50%;background:conic-gradient(from 0deg,#7c5cff,#22d3ee,#f0b429,#7c5cff);filter:blur(60px);opacity:.45;animation:spin 18s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.card{position:relative;padding:22px;width:min(100%,420px);box-shadow:0 30px 80px -30px rgba(0,0,0,.7)}
.dot-row{display:flex;gap:6px;margin-bottom:14px}
.dot-row span{width:10px;height:10px;border-radius:50%;background:#2a2f3d}
.dot-row span:nth-child(1){background:#ff5f57}
.dot-row span:nth-child(2){background:#febc2e}
.dot-row span:nth-child(3){background:#28c840}
.code{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace;font-size:.85rem;color:#cbd2e3;background:transparent;white-space:pre;line-height:1.7;margin:0;overflow-x:auto}
.c-k{color:#7c5cff}.c-s{color:#22d3ee}.c-v{color:#f0b429}

/* SECTIONS */
.section{padding:90px 0;position:relative}
.section.alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section-head{text-align:center;max-width:680px;margin:0 auto 50px}
.section-head p{margin-top:10px}

/* GRID FEATURES */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.grid-3{grid-template-columns:1fr}}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .25s, border-color .2s, background .2s}
.feature:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.4);background:var(--surface-2)}
.icon{width:46px;height:46px;display:grid;place-items:center;font-size:1.3rem;border-radius:12px;background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.12));border:1px solid var(--border);margin-bottom:16px}
.feature h3{color:#fff}
.feature p{font-size:.95rem;margin-top:6px}

/* TWO COL */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:820px){.two-col{grid-template-columns:1fr;gap:30px}}
.check-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.check-list li{padding-left:34px;position:relative;color:var(--muted)}
.check-list li strong{color:#fff;margin-right:6px}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:var(--grad);color:#0a0a0a;font-weight:800;display:grid;place-items:center;font-size:.75rem}

/* CTA CARD */
.cta-card{background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.12));border:1px solid var(--border);border-radius:22px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-card h2{color:#fff}
.cta-card p{margin-top:6px;max-width:540px}

/* PAGE HERO */
.page-hero{padding:90px 0 30px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:-30% -10% auto auto;width:50vw;height:40vw;background:radial-gradient(circle,rgba(124,92,255,.25),transparent 60%);filter:blur(40px);z-index:0}
.page-hero .container{position:relative;z-index:1;max-width:820px}
.page-hero h1{margin-bottom:18px}

/* SERVICE BLOCKS */
.service-block{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:start;margin-bottom:70px}
.service-block.reverse{direction:rtl}
.service-block.reverse > *{direction:ltr}
@media(max-width:900px){.service-block{grid-template-columns:1fr;gap:24px;direction:ltr}}
.service-text .num{font-family:"Sora",sans-serif;font-size:.85rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700;letter-spacing:.1em;display:block;margin-bottom:8px}
.service-text h2{color:#fff}
.service-text p{margin:10px 0 16px}
.dash-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.dash-list li{padding-left:22px;position:relative;color:#c0c6d7}
.dash-list li::before{content:"";position:absolute;left:0;top:13px;width:12px;height:2px;background:var(--grad);border-radius:2px}
.service-card{padding:26px}
.service-card h4{color:var(--primary-2);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.service-card p{color:#cdd3e3;margin:0}

/* PROCESS */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
@media(max-width:900px){.process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.process{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;text-align:left}
.step span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--grad);color:#0a0a0a;font-weight:800;margin-bottom:12px;font-family:"Sora",sans-serif}
.step h4{color:#fff;margin-bottom:6px}
.step p{font-size:.9rem}

/* PROSE (Privacy) */
.prose{max-width:820px;margin:0 auto}
.prose h2{color:#fff;margin:36px 0 14px;font-size:1.35rem}
.prose p,.prose li{color:#c0c6d7}
.prose ul{padding-left:22px;margin:10px 0 16px;display:flex;flex-direction:column;gap:6px}
.prose strong{color:#fff}
.prose a{color:var(--primary-2);text-decoration:underline}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-info h2{color:#fff;margin-bottom:24px}
.info-item{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--border)}
.info-icon{width:42px;height:42px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.12));border:1px solid var(--border);border-radius:12px;font-size:1.1rem;flex-shrink:0}
.info-item h4{color:#fff;font-size:1rem;margin-bottom:4px}
.info-item p,.info-item a{color:var(--muted);font-size:.95rem}
.info-item a:hover{color:var(--primary-2)}

.contact-form{padding:32px;display:flex;flex-direction:column;gap:14px}
.contact-form h2{color:#fff;margin-bottom:8px}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted);font-weight:500}
.contact-form .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.contact-form .grid-2{grid-template-columns:1fr}}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:11px 14px;border-radius:10px;background:rgba(0,0,0,.3);
  border:1px solid var(--border);color:#fff;font:inherit;font-size:.95rem;outline:none;transition:border-color .2s, background .2s;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--primary);background:rgba(0,0,0,.45)}
.contact-form textarea{resize:vertical;min-height:110px}
.contact-form button{align-self:flex-start;margin-top:6px}
.thanks{color:#22d3ee;font-weight:600;margin-top:8px}

/* FAQ */
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 22px;transition:border-color .2s}
.faq details[open]{border-color:rgba(124,92,255,.4)}
.faq summary{cursor:pointer;font-weight:600;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--primary-2);transition:transform .2s}
.faq details[open] summary::after{content:"−"}
.faq p{margin-top:10px;color:var(--muted)}

/* FOOTER */
.footer{border-top:1px solid var(--border);padding:60px 0 24px;background:var(--bg-2);margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media(max-width:780px){.footer-grid{grid-template-columns:1fr;gap:24px}}
.footer h4{color:#fff;font-size:.9rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.footer a,.footer span{display:block;color:var(--muted);font-size:.93rem;margin-bottom:8px}
.footer a:hover{color:#fff}
.copyright{padding-top:22px;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem;text-align:center}