:root{
  --bg:#080b0a;
  --surface:#111815;
  --surface-2:#171d19;
  --line:rgba(191,255,226,.09);
  --text:#f7fbf8;
  --muted:#9eaca3;
  --emerald:#18d88f;
  --emerald-2:#6df5bf;
  --cyan:#57dcff;
  --amber:#f0b44d;
  --amber-2:#ffd27b;
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans Thai",sans-serif;color:var(--text);background:radial-gradient(circle at 20% 5%,rgba(24,216,143,.07),transparent 26%),radial-gradient(circle at 82% 8%,rgba(240,180,77,.06),transparent 25%),var(--bg);line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
#field{position:fixed;inset:0;width:100%;height:100%;z-index:-3;opacity:.32}
.grain{position:fixed;inset:0;pointer-events:none;z-index:-2;opacity:.022;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}

.header{position:sticky;top:0;z-index:50;background:rgba(8,11,10,.8);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.05)}
.nav{height:80px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.11em}
.brand-symbol{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--emerald),var(--cyan));color:#02100a;letter-spacing:0;box-shadow:0 14px 34px rgba(24,216,143,.2)}
.brand-word{font-size:15px}.nav-links{display:flex;gap:28px;margin-left:auto}.nav-links a{color:var(--muted);transition:.2s}.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:10px}.lang-switch{display:flex;padding:3px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.02)}
.lang{width:38px;height:34px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-weight:700;cursor:pointer}.lang.active{background:var(--emerald);color:#03100a}
.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px}

.button{min-height:44px;padding:0 20px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;font-weight:700;transition:.22s}
.button:hover{transform:translateY(-2px)}.button-primary{background:linear-gradient(180deg,var(--emerald-2),var(--emerald));color:#03100a;box-shadow:0 14px 38px rgba(24,216,143,.18)}
.button-amber{background:linear-gradient(180deg,var(--amber-2),var(--amber));color:#150e03;box-shadow:0 14px 38px rgba(240,180,77,.16)}
.button-secondary{background:rgba(255,255,255,.025);border-color:var(--line)}.button-large{min-height:56px;padding:0 28px}

.hero{padding:128px 0 72px}.hero-inner{max-width:900px;text-align:center}
.eyebrow,.section-label{display:inline-flex;align-items:center;gap:8px;color:var(--emerald-2);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 18px var(--emerald)}
.hero h1{font-size:clamp(54px,7vw,92px);line-height:1.01;letter-spacing:-.06em;margin:24px 0 28px}.hero h1 span{background:linear-gradient(90deg,var(--emerald-2),var(--amber-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:760px;margin:0 auto;color:var(--muted);font-size:18px}

.section{padding:116px 0}.section-alt{background:rgba(255,255,255,.014);border-block:1px solid var(--line)}
.products-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.product-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(17,24,21,.97),rgba(7,10,9,.97));box-shadow:0 30px 80px rgba(0,0,0,.28)}
.card-top{display:flex;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line)}.product-badge{font-size:10px;letter-spacing:.14em;color:var(--emerald-2)}.product-badge.amber{color:var(--amber-2)}.product-no{color:#5e6a62;font-size:12px}
.visual{position:relative;min-height:360px;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.professional-visual{background:radial-gradient(circle at center,rgba(24,216,143,.13),transparent 48%)}
.visual-core{width:150px;height:150px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(109,245,191,.2);background:radial-gradient(circle at 30% 25%,rgba(109,245,191,.17),rgba(13,18,16,.96));box-shadow:0 0 65px rgba(24,216,143,.15);z-index:2}
.visual-core span{font-size:10px;letter-spacing:.15em;color:var(--muted)}.visual-core strong{font-size:26px;letter-spacing:.1em}.visual-core small{font-size:10px;color:var(--emerald-2);letter-spacing:.12em}
.ring{position:absolute;border-radius:50%;border:1px solid rgba(109,245,191,.15)}.r1{width:250px;height:250px;animation:spin 18s linear infinite}.r2{width:330px;height:330px;border-style:dashed;animation:spinReverse 14s linear infinite}
.mini-node{position:absolute;padding:8px 11px;border:1px solid var(--line);border-radius:10px;background:rgba(17,24,21,.8);font-size:9px;letter-spacing:.08em;color:var(--muted)}.n1{top:42px;left:60px}.n2{top:65px;right:48px}.n3{bottom:64px;left:48px}.n4{bottom:42px;right:60px}
.ambush-visual{background:radial-gradient(circle at center,rgba(240,180,77,.11),transparent 48%)}
.radar-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px}
.radar-ring{position:absolute;border-radius:50%;border:1px solid rgba(255,210,123,.14)}.rr1{width:230px;height:230px}.rr2{width:330px;height:330px}
.radar-sweep{position:absolute;width:170px;height:170px;left:50%;top:50%;transform-origin:0 0;background:conic-gradient(from 0deg,rgba(240,180,77,.22),transparent 18%);animation:sweep 5s linear infinite}
.ambush-core{border-color:rgba(255,210,123,.2);background:radial-gradient(circle at 30% 25%,rgba(255,210,123,.16),rgba(16,16,13,.96));box-shadow:0 0 65px rgba(240,180,77,.12)}.ambush-core small{color:var(--amber-2)}
.target{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber)}.t1{top:70px;left:80px}.t2{bottom:70px;right:80px}.t3{top:50%;right:50px}
.product-content{padding:32px}.product-type{color:var(--emerald-2);font-size:10px;letter-spacing:.13em}.amber-text{color:var(--amber-2)}
.product-content h2{font-size:31px;margin:8px 0 14px}.product-content p{color:var(--muted)}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:20px 0;border-top:1px solid var(--line)}.feature-list span{font-size:13px;color:#c8d0ca}.feature-list span:before{content:"✓";color:var(--emerald);margin-right:8px}.amber-list span:before{color:var(--amber)}
.card-actions{display:flex;align-items:center;gap:22px;margin-top:18px}.text-link{color:var(--emerald-2);font-weight:700}.amber-link{color:var(--amber-2)}

.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:50px}.section-heading h2,.contact-card h2{font-size:clamp(36px,4.8vw,56px);line-height:1.12;letter-spacing:-.045em;margin:12px 0 0}.section-heading p{max-width:520px;color:var(--muted);margin:0}
.comparison-table{border:1px solid var(--line);border-radius:18px;overflow:hidden}.comparison-row{display:grid;grid-template-columns:.8fr 1.1fr 1.1fr}.comparison-row>div{padding:18px 20px;border-bottom:1px solid var(--line)}.comparison-row>div+div{border-left:1px solid var(--line)}.comparison-row:last-child>div{border-bottom:0}.header-row{background:rgba(255,255,255,.025);font-weight:700}.comparison-row>div:first-child{color:var(--muted)}.header-row>div:first-child{color:var(--text)}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.choice-card{padding:30px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.018)}.choice-no{color:var(--emerald-2);font-size:12px}.choice-card h3{font-size:23px;margin:24px 0 10px}.choice-card p{color:var(--muted);margin:0}

.faq-container{max-width:900px}.faq-list{display:grid;gap:12px}details{border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018);padding:0 22px}summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:700}summary::-webkit-details-marker{display:none}summary:after{content:"+";float:right;color:var(--emerald-2)}details[open] summary:after{content:"−"}details p{color:var(--muted);margin:0;padding:0 0 20px}
.contact-section{padding-top:44px}.contact-card{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center;padding:56px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 12% 0%,rgba(24,216,143,.08),transparent 35%),radial-gradient(circle at 100% 0%,rgba(240,180,77,.07),transparent 38%),linear-gradient(135deg,rgba(17,24,21,.98),rgba(8,10,9,.98))}
.contact-card p{color:var(--muted)}.contact-actions{display:flex;flex-direction:column;gap:12px}
.risk-note{padding:30px 0;background:#060908;border-top:1px solid var(--line)}.risk-grid{display:grid;grid-template-columns:150px 1fr;gap:30px}.risk-grid strong{color:var(--amber)}.risk-grid p{margin:0;color:#78867c;font-size:13px}
.footer{padding:26px 0;border-top:1px solid var(--line)}.footer-bottom{display:flex;justify-content:space-between;color:#69766d;font-size:13px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.show{opacity:1;transform:none}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes spinReverse{to{transform:rotate(-360deg)}}@keyframes sweep{to{transform:rotate(360deg)}}

@media(max-width:980px){
  .nav-links,.nav-home{display:none}.menu-toggle{display:block}.nav-actions{margin-left:auto}.nav-links.open{display:flex;position:absolute;left:20px;right:20px;top:70px;flex-direction:column;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
  .products-grid,.contact-card{grid-template-columns:1fr}.section-heading{display:block}.section-heading p{margin-top:20px}.choice-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)}.hero{padding:90px 0 50px}.section{padding:82px 0}.hero h1{font-size:48px}
  .feature-list{grid-template-columns:1fr}.comparison-table{overflow-x:auto}.comparison-row{min-width:760px}.card-actions{align-items:flex-start;flex-direction:column}
  .contact-card{padding:30px}.risk-grid{grid-template-columns:1fr;gap:8px}.footer-bottom{flex-direction:column;gap:8px}
}
