:root{
  --bg:#090b0a;
  --surface:#121714;
  --surface-2:#171d19;
  --line:rgba(255,240,210,.09);
  --text:#f8faf8;
  --muted:#a4ada6;
  --emerald:#18d88f;
  --emerald-2:#6df5bf;
  --amber:#f0b44d;
  --amber-2:#ffd27b;
  --red:#ff6b61;
  --radius:20px;
}
*{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 78% 8%,rgba(240,180,77,.07),transparent 28%),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}
#radarField{position:fixed;inset:0;width:100%;height:100%;z-index:-3;opacity:.34}
.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(9,11,10,.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(--amber),var(--emerald));color:#0d0a04;letter-spacing:0;box-shadow:0 14px 34px rgba(240,180,77,.18)}
.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(--amber);color:#140d03}
.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(--amber-2),var(--amber));color:#150e03;box-shadow:0 14px 38px rgba(240,180,77,.17)}
.button-secondary{background:rgba(255,255,255,.025);border-color:var(--line)}.button-large{min-height:56px;padding:0 28px}

.hero{padding:128px 0 118px;min-height:calc(100vh - 80px);display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:82px;align-items:center}
.eyebrow,.section-label{display:inline-flex;align-items:center;gap:8px;color:var(--amber-2);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 18px var(--amber)}
.hero h1{font-size:clamp(54px,6.8vw,88px);line-height:1.01;letter-spacing:-.06em;margin:24px 0 28px}.hero h1 span{color:var(--amber-2)}
.hero-text{max-width:700px;color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:38px 0}
.hero-meta{display:flex;gap:44px;border-top:1px solid var(--line);padding-top:30px}.hero-meta div{display:flex;flex-direction:column}.hero-meta strong{font-size:23px}.hero-meta span{font-size:13px;color:var(--muted)}

.radar-panel{border:1px solid rgba(255,255,255,.09);border-radius:26px;background:linear-gradient(180deg,rgba(18,23,20,.96),rgba(8,10,9,.97));box-shadow:0 36px 100px rgba(0,0,0,.48);overflow:hidden}
.panel-top{height:70px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.panel-top small{display:block;color:var(--muted);font-size:10px;letter-spacing:.14em}.panel-top strong{display:block}.panel-top>span{color:var(--amber-2);font-size:11px;letter-spacing:.12em}
.radar-screen{position:relative;min-height:500px;overflow:hidden;background:radial-gradient(circle at center,rgba(240,180,77,.1),transparent 45%)}
.radar-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px}
.radar-ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(255,210,123,.14);border-radius:50%}.r1{width:150px;height:150px}.r2{width:280px;height:280px}.r3{width:410px;height:410px}
.radar-sweep{position:absolute;left:50%;top:50%;width:210px;height:210px;transform-origin:0 0;background:conic-gradient(from 0deg,rgba(240,180,77,.22),transparent 18%);animation:sweep 5s linear infinite}
.radar-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:150px;height:150px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(255,210,123,.2);background:radial-gradient(circle at 30% 25%,rgba(255,210,123,.14),rgba(14,17,15,.95));box-shadow:0 0 60px rgba(240,180,77,.12)}
.radar-core span{font-size:10px;letter-spacing:.16em;color:var(--muted)}.radar-core strong{font-size:24px;letter-spacing:.08em}.radar-core small{color:var(--amber-2);letter-spacing:.13em}
.price-zone{position:absolute;padding:11px 14px;border:1px solid var(--line);border-radius:13px;background:rgba(18,23,20,.78);backdrop-filter:blur(10px)}
.price-zone span{display:block;font-size:10px;color:var(--muted)}.price-zone strong{display:block;font-size:12px;margin-top:3px}.high-zone{top:50px;right:35px}.low-zone{bottom:50px;left:35px}
.target{position:absolute;display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);letter-spacing:.08em}.target i{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber)}
.target-a{top:130px;left:55px}.target-b{bottom:120px;right:50px}.target-c{top:50%;right:25px}
.panel-bottom{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line)}.panel-bottom div{padding:16px;background:var(--bg)}.panel-bottom span{display:block;color:var(--muted);font-size:10px}.panel-bottom strong{display:block;color:var(--amber-2);font-size:12px;margin-top:5px}

.notice{padding:28px 0;border-block:1px solid rgba(240,180,77,.18);background:rgba(240,180,77,.035)}.notice-grid{display:grid;grid-template-columns:180px 1fr;gap:30px}.notice strong{color:var(--amber)}.notice p{margin:0;color:#c8b892}

.section{padding:116px 0}.section-alt{background:rgba(255,255,255,.014);border-block:1px solid var(--line)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:50px}.section-heading h2,.buy-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}

.logic-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.logic-card{position:relative;padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(18,23,20,.96),rgba(8,10,9,.96));transition:.25s}
.logic-card:hover{transform:translateY(-4px);border-color:rgba(255,210,123,.2)}.logic-card.featured:before{content:"";position:absolute;inset:0 0 auto;height:2px;background:linear-gradient(90deg,var(--amber),var(--emerald))}
.logic-top{display:flex;justify-content:space-between}.logic-top span{color:var(--amber-2)}.logic-top b{font-size:10px;color:var(--muted);letter-spacing:.12em}
.logic-card h3{font-size:29px;margin:34px 0 14px}.logic-card p{color:var(--muted)}.logic-card ul{list-style:none;padding:18px 0 0;margin:0;border-top:1px solid var(--line)}.logic-card li{padding:7px 0;color:#d0c7b7}.logic-card li:before{content:"✓";color:var(--amber);margin-right:10px}

.workflow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.workflow-step{padding:24px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.018)}.workflow-step>span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--surface);border:1px solid rgba(255,210,123,.18);color:var(--amber-2);font-size:12px}
.workflow-step h3{font-size:18px;margin:24px 0 9px}.workflow-step p{color:var(--muted);font-size:14px;margin:0}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:28px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.018)}.feature-card>span{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;background:rgba(240,180,77,.08);color:var(--amber-2)}
.feature-card h3{font-size:19px;margin:24px 0 10px}.feature-card p{color:var(--muted);font-size:14px;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(--amber-2)}details[open] summary:after{content:"−"}details p{color:var(--muted);margin:0;padding:0 0 20px}

.buy-section{padding-top:44px}.buy-card{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center;padding:56px;border:1px solid rgba(240,180,77,.18);border-radius:24px;background:radial-gradient(circle at 100% 0%,rgba(255,107,97,.07),transparent 42%),linear-gradient(135deg,rgba(18,23,20,.98),rgba(8,10,9,.98))}
.buy-card p{color:var(--muted)}.buy-actions{display:flex;flex-direction:column;gap:12px}
.risk-note{padding:30px 0;background:#070908;border-top:1px solid var(--line)}.risk-grid{display:grid;grid-template-columns:150px 1fr;gap:30px}.risk-grid strong{color:var(--red)}.risk-grid p{margin:0;color:#847d72;font-size:13px}
.footer{padding:26px 0;border-top:1px solid var(--line)}.footer-bottom{display:flex;justify-content:space-between;color:#716b62;font-size:13px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.show{opacity:1;transform:none}
@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}
  .hero-grid,.buy-card{grid-template-columns:1fr}.logic-grid{grid-template-columns:1fr}.workflow{grid-template-columns:1fr 1fr}.feature-grid{grid-template-columns:1fr 1fr}.section-heading{display:block}.section-heading p{margin-top:20px}
}
@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)}.hero{padding:90px 0}.section{padding:82px 0}.hero h1{font-size:48px}.hero-meta{gap:20px;flex-wrap:wrap}
  .radar-screen{min-height:560px}.high-zone{top:30px;right:20px}.low-zone{bottom:30px;left:20px}
  .workflow,.feature-grid{grid-template-columns:1fr}.notice-grid,.risk-grid{grid-template-columns:1fr;gap:8px}.buy-card{padding:30px}.footer-bottom{flex-direction:column;gap:8px}
}