:root{
  --bg:#0b0f17; --bg2:#111827; --card:#151c2b; --line:#243049;
  --ink:#e8ecf4; --mute:#94a0b8; --gold:#e9b949; --gold2:#f5d27a;
  --ok:#34d399; --warn:#fbbf24; --bad:#f87171; --sell:#f87171; --buy:#34d399;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--gold2)}
.wrap{max-width:760px;margin:0 auto;padding:0 18px}

.top{position:sticky;top:0;z-index:5;background:rgba(11,15,23,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:.2px}
.brand .mark{color:var(--gold)}
.brand small{color:var(--mute);font-weight:500}
.top-link{color:var(--mute);text-decoration:none;font-size:14px}

.hero{padding:34px 0 20px;background:radial-gradient(900px 400px at 50% -120px,rgba(233,185,73,.16),transparent 70%)}
.eyebrow{color:var(--gold);font-size:13px;font-weight:600;letter-spacing:.4px;margin:0 0 10px}
h1{font-size:clamp(26px,6vw,38px);line-height:1.15;margin:0 0 12px;letter-spacing:-.5px}
h1 em{font-style:normal;color:var(--gold2)}
.lead{color:var(--mute);margin:0 0 22px;font-size:17px}
h2{font-size:24px;margin:0 0 16px;letter-spacing:-.3px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.tester{display:flex;flex-direction:column;gap:8px;box-shadow:0 20px 50px -25px rgba(0,0,0,.7)}
.lbl{font-size:14px;font-weight:600;margin-top:6px}
.lbl span{color:var(--mute);font-weight:400}
input,select,textarea{width:100%;background:var(--bg2);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;font-size:16px}
textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14.5px;resize:vertical;min-height:170px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:transparent}
#channel_other[hidden]{display:none}

.samples{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--mute)}
.samples button{background:transparent;color:var(--gold2);border:1px dashed var(--line);border-radius:999px;padding:5px 11px;font:inherit;font-size:13px;cursor:pointer}
.samples button:hover{border-color:var(--gold)}

.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:11px;padding:13px 18px;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;transition:transform .08s ease,filter .15s}
.btn:active{transform:scale(.98)}
.btn-gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1b1405}
.btn-gold:hover{filter:brightness(1.06)}
.btn-line{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn[disabled]{opacity:.6;cursor:wait}
#go{margin-top:10px;width:100%}
.tiny{font-size:12px;color:var(--mute);margin:4px 0 0}

/* Keputusan */
.result{margin-top:16px;scroll-margin-top:72px;animation:pop .25s ease}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.verdict{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}
.verdict .ic{font-size:26px;line-height:1}
.verdict h3{margin:0 0 2px;font-size:19px}
.verdict p{margin:0;color:var(--mute);font-size:15px}
.v-ok h3{color:var(--ok)} .v-partial h3,.v-command h3{color:var(--warn)} .v-fail h3{color:var(--bad)}
.supported{display:inline-block;background:rgba(52,211,153,.12);color:var(--ok);border-radius:999px;padding:3px 10px;font-size:13px;font-weight:600;margin-bottom:12px}

.plain{background:var(--bg2);border-left:3px solid var(--gold);border-radius:8px;padding:11px 13px;margin:0 0 14px;font-size:15px}
.grid{display:grid;grid-template-columns:auto 1fr;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:14px}
.grid div{padding:9px 12px;border-bottom:1px solid var(--line);font-size:15px}
.grid div:nth-child(odd){color:var(--mute);background:rgba(255,255,255,.02);white-space:nowrap}
.grid div:nth-child(even){font-weight:600;font-variant-numeric:tabular-nums}
.grid div:nth-last-child(-n+2){border-bottom:0}
.side-BUY{color:var(--buy)} .side-SELL{color:var(--sell)}
.tps{display:flex;flex-wrap:wrap;gap:6px}
.tps span{background:rgba(52,211,153,.12);color:var(--ok);border-radius:6px;padding:1px 8px;font-size:14px}
.warns{list-style:none;padding:0;margin:0 0 14px}
.warns li{color:var(--warn);font-size:14px;padding:2px 0}
.warns li::before{content:"⚠️ "}
.ctas{display:flex;flex-direction:column;gap:8px}
.err{color:var(--bad);margin:0}

/* Seksyen */
.how,.pricing,.faq{padding:38px 0}
.how{border-top:1px solid var(--line)}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;column-gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.steps li::before{content:counter(s);grid-row:1/3;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(233,185,73,.14);color:var(--gold2);font-weight:700}
.steps b{font-size:16px} .steps span{color:var(--mute);font-size:14.5px}

.sub{color:var(--mute);margin:-6px 0 18px}
.center{text-align:center;margin-top:16px}
.plans{display:grid;gap:14px}
@media(min-width:720px){.plans{grid-template-columns:repeat(3,1fr)}}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column}
.plan.featured{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),0 20px 50px -30px rgba(233,185,73,.6)}
.badge{position:absolute;top:-11px;left:20px;background:var(--gold);color:#1b1405;font-size:12px;font-weight:700;border-radius:999px;padding:2px 10px}
.plan h3{margin:0 0 4px;font-size:18px}
.price{font-size:38px;font-weight:800;margin:0 0 12px;letter-spacing:-1px}
.price small{font-size:15px;font-weight:500;color:var(--mute);letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:0 0 16px;flex:1}
.plan li{padding:5px 0;font-size:14.5px;border-bottom:1px dashed var(--line)}
.plan li::before{content:"✓ ";color:var(--ok)}
.plan li.no{color:var(--mute);text-decoration:line-through}
.plan li.no::before{content:"✕ ";color:var(--mute)}

.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--mute);margin:10px 0 0}

.foot{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--mute);font-size:13px}

/* Hero jualan */
.hero{padding:30px 0 34px}
.hero h1{font-size:clamp(28px,7.2vw,44px)}
.hero-cta{display:flex;flex-direction:column;gap:10px;margin:0 0 26px}
@media(min-width:560px){.hero-cta{flex-direction:row}}
.demo{display:grid;gap:10px;align-items:center;margin:0 0 26px}
@media(min-width:640px){.demo{grid-template-columns:1fr auto 1fr}}
.tg,.mt{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px;font-size:14px}
.tg-head{display:flex;gap:10px;align-items:center;margin-bottom:9px}
.tg-head small{display:block;color:var(--mute);font-size:12px}
.tg-av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#2aabee,#229ed9);display:grid;place-items:center;font-weight:800}
.tg-msg{background:#1e2a3f;border-radius:4px 12px 12px 12px;padding:10px 12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;line-height:1.6}
.sell{color:var(--sell)} .ok{color:var(--ok)}
.demo-arrow{display:flex;flex-direction:column;align-items:center;color:var(--gold2);font-weight:700}
.demo-arrow span{font-size:22px;animation:pulse 1.6s ease-in-out infinite}
.demo-arrow small{color:var(--mute);font-size:12px}
@keyframes pulse{50%{transform:scale(1.25)}}
@media(max-width:639px){.demo-arrow{flex-direction:row;gap:8px;justify-content:center}}
.mt-head{display:flex;justify-content:space-between;margin-bottom:8px}
.live{color:var(--ok);font-size:13px;font-weight:600;animation:blink 2s infinite}
@keyframes blink{50%{opacity:.45}}
.mt-row{display:flex;justify-content:space-between;padding:6px 0;border-top:1px solid var(--line);font-variant-numeric:tabular-nums}
.mt-row span{color:var(--mute)}
.usp{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:10px}
@media(min-width:640px){.usp{grid-template-columns:1fr 1fr}}
.usp li{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;color:var(--mute)}
.usp li span{font-size:22px;line-height:1.2}
.usp b{display:block;color:var(--ink);font-size:15.5px;margin-bottom:1px}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 16px}
.vs div{border:1px solid var(--line);border-radius:12px;padding:12px;font-size:13.5px}
.vs small{font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.5px;font-size:11.5px}
.vs p{margin:4px 0 0;color:var(--mute)}
.vs-us{border-color:var(--gold)!important;background:rgba(233,185,73,.07)}
.vs-us small{color:var(--gold2)} .vs-us p{color:var(--ink)}
.trust{text-align:center;color:var(--mute);font-size:13px;margin:0}
.uji-sec{padding:34px 0;border-top:1px solid var(--line);scroll-margin-top:56px}