:root{
  --bg:#080b0a;--surface:#101713;--line:rgba(191,255,226,.09);
  --text:#f7fbf8;--muted:#9eaca3;--green:#18d88f;--green-2:#6df5bf;
  --amber:#f0b44d;--amber-2:#ffd27b;--red:#ff695f;--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 12% 4%,rgba(24,216,143,.09),transparent 28%),radial-gradient(circle at 87% 8%,rgba(240,180,77,.06),transparent 26%),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:.25}.grain{position:fixed;inset:0;pointer-events:none;z-index:-2;opacity:.018;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,.84);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.05)}
.nav{height:80px;display:flex;align-items:center;gap:28px}.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(--green),#57dcff);color:#02100a;box-shadow:0 14px 34px rgba(24,216,143,.2)}
.nav-links{display:flex;gap:25px;margin-left:auto}.nav-links a{color:var(--muted)}.nav-actions{display:flex;align-items:center;gap:10px}.lang-switch{display:flex;padding:3px;border:1px solid var(--line);border-radius:11px}.lang{width:38px;height:34px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-weight:700;cursor:pointer}.lang.active{background:var(--green);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(--green-2),var(--green));color:#03100a}.button-secondary{background:rgba(255,255,255,.025);border-color:var(--line)}.button-large{min-height:56px}
.hero{padding:118px 0 74px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow,.section-label{display:block;color:var(--green-2);font-size:11px;font-weight:800;letter-spacing:.16em}.hero h1{font-size:clamp(52px,7vw,88px);line-height:1.02;letter-spacing:-.06em;margin:22px 0 26px}.hero h1 span{background:linear-gradient(90deg,var(--green-2),var(--amber-2));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:18px;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;margin-top:30px}
.support-console{padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,rgba(17,24,21,.98),rgba(8,11,10,.98));box-shadow:0 38px 100px rgba(0,0,0,.36)}.console-head{display:flex;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}.console-head small{display:block;color:var(--muted)}.console-head strong{font-size:23px}.online{color:var(--green-2);font-size:11px}.console-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:15px;overflow:hidden;margin-top:20px}.console-grid div{padding:15px;background:var(--bg)}.console-grid span{display:block;color:var(--muted);font-size:11px}.console-grid strong{display:block;margin-top:5px}.quick-status{margin-top:16px;padding:15px;border-radius:13px;background:rgba(24,216,143,.045);border:1px solid rgba(24,216,143,.08)}.quick-status span{display:block;color:var(--muted);font-size:11px}.quick-status strong{display:block;margin-top:5px;font-size:13px}
.trust-strip{border-block:1px solid var(--line);background:rgba(255,255,255,.012)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}.trust-grid span{padding:20px;font-size:11px;letter-spacing:.12em;color:#77867c}
.section{padding:105px 0}.section-alt{background:rgba(255,255,255,.012);border-block:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px}.section-heading h2,.faq-copy h2,.contact-card h2{font-size:clamp(36px,4.8vw,56px);line-height:1.12;letter-spacing:-.045em;margin:10px 0 0}.section-heading p{max-width:520px;color:var(--muted)}
.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.guide-card{position:relative;padding:26px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.018)}.guide-number{position:absolute;right:18px;top:16px;color:#405047;font-weight:800}.guide-icon{width:50px;height:50px;display:grid;place-items:center;border-radius:14px;background:rgba(24,216,143,.08);color:var(--green-2);font-weight:800}.guide-card h3{margin:22px 0 8px}.guide-card p{color:var(--muted);font-size:14px}.text-button{border:0;background:transparent;padding:0;color:var(--green-2);font-weight:700;cursor:pointer}
.trouble-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.trouble-card{padding:25px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.018)}.trouble-head{display:flex;align-items:center;gap:10px}.trouble-head h3{margin:0}.danger-dot,.warning-dot{width:10px;height:10px;border-radius:50%}.danger-dot{background:var(--red)}.warning-dot{background:var(--amber)}.trouble-card ul{padding-left:20px;margin:20px 0 0}.trouble-card li{margin:9px 0;color:#d7dfda}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}.faq-copy p{color:var(--muted)}.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.016);padding:17px 19px}.faq-list summary{cursor:pointer;font-weight:700}.faq-list p{color:var(--muted);margin-bottom:0}
.contact-card{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center;padding:52px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,rgba(17,24,21,.98),rgba(8,10,9,.98))}.contact-card p{color:var(--muted)}.contact-panel{display:grid;gap:10px}.contact-panel div{display:flex;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.018)}.contact-panel span{color:var(--muted)}
.footer{padding:70px 0 25px;border-top:1px solid var(--line);background:rgba(0,0,0,.16)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}.footer-grid p{color:var(--muted)}.footer-grid strong{display:block;margin-bottom:12px}.footer-grid a:not(.brand){display:block;color:var(--muted);margin:8px 0}.footer-bottom{display:flex;justify-content:space-between;margin-top:44px;padding-top:18px;border-top:1px solid var(--line);color:#69766d;font-size:13px}
.modal{position:fixed;inset:0;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.72);backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:.25s;z-index:100}.modal.open{opacity:1;pointer-events:auto}.modal-card{position:relative;width:min(680px,100%);max-height:86vh;overflow:auto;padding:32px;border:1px solid var(--line);border-radius:20px;background:#101713}.modal-card h2{font-size:34px;margin:10px 0 20px}.modal-card ol{padding-left:22px}.modal-card li{margin:12px 0;color:#dbe3de}.modal-close{position:absolute;right:18px;top:14px;border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}
.reveal{opacity:0;transform:translateY(20px);transition:.7s}.reveal.show{opacity:1;transform:none}
@media(max-width:940px){.nav-links{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,.faq-grid,.contact-card{grid-template-columns:1fr}.guide-grid,.trouble-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:660px){.container{width:min(100% - 28px,1180px)}.hero{padding:88px 0 54px}.hero h1{font-size:48px}.nav-actions .button{display:none}.hero-actions{flex-direction:column}.console-grid,.guide-grid,.trouble-grid,.footer-grid{grid-template-columns:1fr}.section{padding:76px 0}.contact-card{padding:30px}.footer-bottom{flex-direction:column;gap:7px}}