/* fonts self-hosted (was Google Fonts, render-blocking) */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/dmmono-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/dmmono-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/assets/fonts/dmmono-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/assets/fonts/dmmono-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/manrope-400-800-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/manrope-400-800-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/manrope-400-800-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face{font-family:'Manrope Fallback';src:local('Arial');size-adjust:103%;ascent-override:103%;descent-override:29%;line-gap-override:0%}
@font-face{font-family:'DM Mono Fallback';src:local('Courier New');size-adjust:100%;ascent-override:95%;descent-override:30%}
:root{--bg:#0b1115;--panel:#111a1f;--panel2:#162329;--text:#edf7f2;--muted:#8b9d9a;--line:#26383a;--mint:#9fffd1;--lime:#d6ff55;--hot:#ff8d5c;--red:#ff6b6b;--mono:"DM Mono","DM Mono Fallback",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Manrope","Manrope Fallback",sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}img,svg{max-width:100%}
.shell{width:min(1160px,calc(100% - 48px));margin:auto}
/* nav */
.topbar{border-bottom:1px solid var(--line);background:rgba(11,17,21,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(8px)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em}
.mark{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);color:#0b1115;font-size:16px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.brand small{display:block;color:var(--muted);font-family:var(--mono);font-size:9px;font-weight:400;letter-spacing:.12em;text-transform:uppercase}
.navlinks{display:flex;gap:28px;color:#aab9b7;font-size:13px}.navlinks a:hover,.navlinks a[aria-current]{color:var(--mint)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-family:var(--mono);font-size:12px}.nav-cta:after{content:"↗";font-size:15px}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);font:12px var(--mono);padding:8px 10px;cursor:pointer}
/* type */
.kicker{display:flex;align-items:center;gap:11px;color:var(--mint);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}.kicker:before{width:24px;height:1px;background:var(--mint);content:""}
h1,h2,h3{margin:0;letter-spacing:-.05em;text-wrap:balance}
h1{max-width:760px;margin-top:22px;font-size:clamp(42px,6.6vw,82px);font-weight:800;line-height:.98}h1 span,h2 span{color:var(--lime)}
h2{max-width:680px;font-size:clamp(32px,4.2vw,54px);line-height:1.04}
.lead{max-width:560px;margin:24px 0 32px;color:var(--muted);font-size:17px;line-height:1.75}
.section{padding:96px 0;border-bottom:1px solid var(--line)}
.section-top{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}
.section-label{margin-bottom:14px;color:var(--mint);font:11px var(--mono);letter-spacing:.12em;text-transform:uppercase}
.section-top p{max-width:330px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.muted{color:var(--muted)}.mono{font-family:var(--mono)}.pos{color:var(--mint)}.neg{color:var(--hot)}
/* buttons */
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid var(--lime);background:var(--lime);color:#0b1115;font:700 13px "Manrope",sans-serif;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 7px 25px rgba(214,255,85,.18)}
.btn.ghost{border-color:var(--line);background:transparent;color:var(--text)}.btn.ghost:hover{border-color:var(--mint);color:var(--mint);box-shadow:none}
/* hero */
.hero{position:relative;overflow:hidden;padding:96px 0 104px;background:radial-gradient(circle at 78% 28%,rgba(50,124,102,.22),transparent 28%),linear-gradient(135deg,#0b1115 0%,#101c20 100%);border-bottom:1px solid var(--line)}
.hero:after{position:absolute;right:-70px;bottom:-120px;width:440px;height:440px;border:1px solid rgba(159,255,209,.14);border-radius:50%;box-shadow:0 0 0 32px rgba(159,255,209,.025),0 0 0 64px rgba(159,255,209,.02);content:"";pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:64px;position:relative;z-index:1}
.hero.small{padding:72px 0 64px}
/* terminal card */
.terminal{border:1px solid var(--line);background:rgba(11,17,21,.8);box-shadow:0 24px 70px rgba(0,0,0,.25)}
.terminal-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);color:var(--muted);font:10px var(--mono)}
.dots{display:flex;gap:5px}.dots i{width:6px;height:6px;border-radius:50%;background:#3b5754}.dots i:first-child{background:var(--hot)}
.terminal-body{padding:21px 22px}
.chart-meta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;gap:12px}.chart-meta strong{font-size:25px;font-family:var(--mono);font-weight:500}
.terminal-foot{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font:10px var(--mono)}.terminal-foot b{color:var(--lime);font-weight:400}.terminal-foot b.neg{color:var(--hot)}
.tag{display:inline-block;padding:4px 8px;font:10px var(--mono);text-transform:uppercase;letter-spacing:.06em;background:var(--lime);color:#0b1115}
.tag.warn{background:var(--hot)}.tag.line{background:transparent;color:var(--mint);border:1px solid var(--line)}
/* stats grid */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--line);background:var(--line)}
.stat{padding:22px 22px;background:var(--bg)}
.stat strong{display:block;margin-bottom:6px;color:var(--lime);font:500 24px var(--mono);font-variant-numeric:tabular-nums}
.stat strong.neg{color:var(--hot)}.stat strong.pos{color:var(--mint)}
.stat span{color:var(--muted);font-size:11.5px;line-height:1.5}
.stat em{display:block;margin-top:4px;color:#8a9c99;font:10px var(--mono);font-style:normal}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.card{display:flex;flex-direction:column;padding:26px;border:1px solid var(--line);background:var(--panel);transition:transform .2s,border-color .2s}
a.card:hover{border-color:#547b6e;transform:translateY(-4px)}
.card.featured{background:linear-gradient(145deg,#17282a,#10201f);border-color:#55755f}
.card h3{font-size:21px;margin-top:18px}.card p{margin:12px 0 20px;color:var(--muted);font-size:13.5px;line-height:1.7}
.card .foot{display:flex;align-items:end;justify-content:space-between;margin-top:auto;gap:10px}
.price{font:17px var(--mono);color:var(--lime)}.price small{display:block;margin-bottom:4px;color:var(--muted);font:10px "Manrope",sans-serif}
.link{color:var(--mint);font:11px var(--mono)}
.icon{margin:26px 0 4px;color:var(--mint);font:28px var(--mono)}
/* chart panel */
.panel{border:1px solid var(--line);background:var(--panel);padding:22px}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.panel-head h3{font-size:18px;letter-spacing:-.03em}
.seg{display:inline-flex;border:1px solid var(--line)}.seg button{background:none;border:0;color:var(--muted);font:11px var(--mono);padding:7px 11px;cursor:pointer}.seg button[aria-pressed=true]{background:var(--panel2);color:var(--lime)}
.chartbox{position:relative}.chartbox svg{display:block;width:100%;height:auto;overflow:visible}
.tip{position:absolute;pointer-events:none;background:#0b1115;border:1px solid var(--line);padding:8px 10px;font:11px var(--mono);color:var(--text);white-space:nowrap;opacity:0;transition:opacity .1s;z-index:3}
.tip b{color:var(--lime);font-weight:500}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px;color:var(--muted);font:10px var(--mono)}.legend i{display:inline-block;width:10px;height:2px;vertical-align:middle;margin-right:6px}
/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:560px}
th,td{padding:11px 14px;text-align:right;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
th:first-child,td:first-child{text-align:left}
th{color:var(--muted);font:10px var(--mono);text-transform:uppercase;letter-spacing:.06em;background:var(--panel)}
td{font-family:var(--mono);font-size:12.5px}tr:last-child td{border-bottom:0}
.bar{display:inline-block;height:6px;background:var(--mint);vertical-align:middle;margin-left:8px;opacity:.7}
/* callout */
.callout{border:1px solid #5a4030;border-left:3px solid var(--hot);background:rgba(255,141,92,.06);padding:20px 22px;color:#e9d9cf;font-size:14px;line-height:1.75}
.callout b{color:var(--hot)}.callout.ok{border-color:#2f5a4a;border-left-color:var(--mint);background:rgba(159,255,209,.05);color:#d6ece3}.callout.ok b{color:var(--mint)}
/* steps / timeline */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.step{padding:24px 0;border-top:1px solid var(--line)}.step-num{color:var(--lime);font:12px var(--mono)}
.step h3{margin:22px 0 12px;font-size:19px}.step p,.step li{color:var(--muted);font-size:13.5px;line-height:1.7}.step ul{margin:0;padding-left:18px}
.phase{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:28px 0;border-top:1px solid var(--line)}
.phase .when{font:12px var(--mono);color:var(--lime)}.phase .when small{display:block;color:var(--muted);margin-top:6px}
.phase h3{font-size:22px;margin-bottom:10px}.phase p{color:var(--muted);line-height:1.7;margin:0 0 12px;font-size:14px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}.checks li{position:relative;padding-left:24px;font-size:14px;line-height:1.6;color:#c9d8d4}.checks li:before{content:"→";position:absolute;left:0;color:var(--mint);font-family:var(--mono)}
.kpis{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.kpis span{border:1px solid var(--line);padding:5px 9px;font:11px var(--mono);color:var(--mint)}
/* blog */
.post-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font:11px var(--mono);text-transform:uppercase;letter-spacing:.06em}
.article{max-width:720px;margin:auto;padding:64px 0 96px}
.article h1{font-size:clamp(34px,5vw,54px);margin:18px 0 20px}
.article h2{font-size:clamp(24px,3vw,32px);margin:48px 0 14px}
.article h3{font-size:19px;margin:30px 0 10px}
.article p,.article li{color:#c9d8d4;font-size:16.5px;line-height:1.85}.article li{margin-bottom:6px}
.article strong{color:var(--text)}.article a{color:var(--mint);border-bottom:1px solid rgba(159,255,209,.3)}
.article blockquote{margin:28px 0;padding:6px 0 6px 20px;border-left:2px solid var(--lime);color:var(--text);font-size:18px;line-height:1.7}
.article .stats{margin:24px 0}
.article code{font-family:var(--mono);background:var(--panel2);padding:2px 6px;font-size:.9em}
.back{color:var(--mint);font:12px var(--mono)}
/* contact */
.contact{padding:90px 0;background:var(--panel)}
.contact-grid{display:grid;grid-template-columns:1fr .83fr;gap:80px;align-items:center}
.form-box{padding:27px;border:1px solid var(--line);background:var(--bg)}
form{display:grid;gap:11px}label{color:var(--muted);font:10px var(--mono);text-transform:uppercase}
input,select,textarea{width:100%;padding:14px 13px;border:1px solid var(--line);outline:none;background:var(--panel);color:var(--text);font:13px "Manrope",sans-serif}
input:focus,select:focus,textarea:focus{border-color:var(--mint)}select{appearance:none}
form .btn{width:100%;margin-top:7px}#form-message{min-height:18px;color:var(--mint);font-size:12px;line-height:1.5}
.disclaimer{margin-top:15px;color:#8a9c99;font-size:10.5px;line-height:1.55}
footer{padding:28px 0;color:#8a9c99;font-size:11px}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer b{color:var(--text);font-weight:600}footer a:hover{color:var(--mint)}
.risk-bar{border-top:1px solid var(--line);padding:16px 0;color:#8a9c99;font-size:11px;line-height:1.6}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:760px){
.shell{width:calc(100% - 32px)}.nav{height:64px}
.menu-btn{display:block}.navlinks{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line)}
.navlinks.open{display:flex}.navlinks a{padding:14px 16px;border-top:1px solid var(--line)}.nav-cta{display:none}
.hero{padding:60px 0 64px}.hero-grid,.contact-grid,.grid2,.grid3,.steps{grid-template-columns:1fr;gap:28px}
.lead{font-size:15px}.section{padding:64px 0}.section-top{display:block;margin-bottom:26px}.section-top p{margin-top:16px}
.stat{padding:18px 14px}.stat strong{font-size:20px}.phase{grid-template-columns:1fr;gap:10px}
.contact{padding:64px 0}.contact-grid{gap:32px}.article{padding:44px 0 72px}.article p,.article li{font-size:15.5px}}

/* ===== KTG brand ===== */
.brand{gap:12px}
.logo{width:38px;height:38px;flex:none;filter:drop-shadow(0 0 10px rgba(214,255,85,.35));transition:transform .5s cubic-bezier(.2,.8,.2,1),filter .3s}
.brand:hover .logo{transform:rotate(60deg);filter:drop-shadow(0 0 18px rgba(214,255,85,.65))}
.lg-hex{fill:var(--lime)}.lg-k{fill:none;stroke:var(--bg);stroke-width:5}.lg-a{fill:var(--bg)}
.wordmark{font-size:24px;font-weight:800;letter-spacing:.02em;line-height:1;background:linear-gradient(100deg,#fff 0%,var(--lime) 45%,var(--mint) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.wordmark small{display:block;margin-top:4px;-webkit-text-fill-color:var(--muted);color:var(--muted);font:400 9px var(--mono);letter-spacing:.16em;text-transform:uppercase}
/* ===== intro (transform/opacity only: runs on the compositor, no repaint jank) ===== */
#intro{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:#070b0e;overflow:hidden;cursor:pointer;transition:transform .8s cubic-bezier(.76,0,.24,1)}
#intro:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,transparent 0 20%,#070b0e 64%);pointer-events:none}
.intro-grid{position:absolute;left:-50%;width:200%;top:10%;height:140%;background:repeating-linear-gradient(0deg,transparent 0 47px,rgba(159,255,209,.07) 48px),repeating-linear-gradient(90deg,transparent 0 47px,rgba(159,255,209,.07) 48px);transform:perspective(520px) rotateX(64deg);transform-origin:50% 0;will-change:transform;opacity:0}
.intro-glow{position:absolute;width:min(560px,120vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(214,255,85,.22),rgba(159,255,209,.06) 40%,transparent 66%);opacity:0;transform:scale(.5);will-change:transform,opacity}
.intro-core{position:relative;z-index:1;text-align:center}
.intro-logo{display:inline-block;width:min(132px,32vw);opacity:0;transform:scale(.55) rotate(-90deg);will-change:transform,opacity}
.intro-logo svg{display:block;width:100%;height:auto}
.intro-word{display:flex;justify-content:center;gap:.04em;margin-top:20px;font-size:clamp(60px,13vw,124px);font-weight:800;line-height:1;letter-spacing:.04em;overflow:hidden;padding:.06em 0}
.intro-word span{display:inline-block;color:var(--text);text-shadow:0 0 28px rgba(214,255,85,.25);opacity:0;transform:translateY(105%);will-change:transform,opacity}
.intro-tag{margin-top:14px;color:var(--mint);font:12px var(--mono);letter-spacing:.32em;text-transform:uppercase;opacity:0;transform:translateY(8px)}
.intro-bar{width:min(240px,60vw);height:2px;margin:24px auto 0;background:#1a2a2c;overflow:hidden}
.intro-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--mint),var(--lime));transform:scaleX(0);transform-origin:left;will-change:transform}
/* timeline starts when JS adds .go (after the font is ready) */
#intro.go .intro-grid{animation:igIn .6s ease-out forwards,igMove 1.6s linear infinite}
#intro.go .intro-glow{animation:glowIn .9s .35s cubic-bezier(.2,.8,.2,1) forwards}
#intro.go .intro-logo{animation:logoIn .75s cubic-bezier(.34,1.4,.5,1) forwards}
#intro.go .intro-word span{animation:letterIn .6s cubic-bezier(.16,1,.3,1) forwards}
#intro.go .intro-word span:nth-child(1){animation-delay:.38s}#intro.go .intro-word span:nth-child(2){animation-delay:.48s}#intro.go .intro-word span:nth-child(3){animation-delay:.58s}
#intro.go .intro-tag{animation:fadeUp .5s .85s ease-out forwards}
#intro.go .intro-bar i{animation:barFill 1.55s .1s cubic-bezier(.65,0,.35,1) forwards}
@keyframes igIn{to{opacity:1}}@keyframes igMove{from{transform:perspective(520px) rotateX(64deg) translateY(0)}to{transform:perspective(520px) rotateX(64deg) translateY(48px)}}
@keyframes glowIn{to{opacity:1;transform:scale(1)}}
@keyframes logoIn{to{opacity:1;transform:none}}
@keyframes letterIn{to{opacity:1;transform:none}}
@keyframes fadeUp{to{opacity:1;transform:none}}
@keyframes barFill{to{transform:scaleX(1)}}
.intro-skip{position:absolute;right:20px;bottom:20px;z-index:2;background:none;border:1px solid var(--line);color:var(--muted);font:11px var(--mono);padding:8px 12px;cursor:pointer}
.intro-skip:hover{color:var(--lime);border-color:var(--lime)}
#intro.out{transform:translateY(-100%);pointer-events:none}
#intro.out .intro-core{transition:transform .8s cubic-bezier(.76,0,.24,1),opacity .5s;transform:translateY(30vh);opacity:0}
html.intro-on body{overflow:hidden}
/* nothing else animates behind the intro */
html.intro-on .marquee-track,html.intro-on .terminal:before,html.intro-on .hero h1,html.intro-on .hero h1 span,html.intro-on .fc.zalo:before{animation-play-state:paused}
/* ===== hero upgrade ===== */
.hero{--mx:70%;--my:30%}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(520px circle at var(--mx) var(--my),rgba(214,255,85,.09),transparent 60%),repeating-linear-gradient(0deg,transparent 0 63px,rgba(159,255,209,.035) 64px),repeating-linear-gradient(90deg,transparent 0 63px,rgba(159,255,209,.035) 64px);pointer-events:none}
.hero-mark{position:absolute;right:-2%;top:50%;transform:translateY(-50%);font-size:clamp(200px,34vw,480px);font-weight:800;line-height:.8;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(214,255,85,.09);pointer-events:none;user-select:none;z-index:0}
.hero h1{animation:heroIn .9s cubic-bezier(.2,.8,.2,1) both}.hero h1 span{background:linear-gradient(90deg,var(--lime),var(--mint),var(--lime));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
@keyframes heroIn{from{transform:translateY(18px)}}@keyframes shine{to{background-position:-200% 0}}
.terminal{position:relative}
.terminal:before{content:"";position:absolute;inset:-1px;z-index:-1;background:conic-gradient(from var(--a,0deg),transparent 0 70%,var(--lime) 85%,var(--mint) 92%,transparent);animation:spin 5s linear infinite;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:1px}
@property --a{syntax:"<angle>";initial-value:0deg;inherits:false}@keyframes spin{to{--a:360deg}}
.btn{position:relative;overflow:hidden}.btn:not(.ghost):after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .6s}
.btn:not(.ghost):hover:after{left:140%}
/* brand marquee */
.marquee{overflow:hidden;border-bottom:1px solid var(--line);background:var(--lime);color:#0b1115;padding:12px 0}
.marquee-track{display:flex;width:max-content;animation:marq 26s linear infinite}
.marquee-track span{display:flex;align-items:center;gap:22px;padding-right:22px;font-weight:800;font-size:15px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.marquee-track b{font:500 12px var(--mono);letter-spacing:.1em}
@keyframes marq{to{transform:translateX(-50%)}}
/* reveal + giant footer mark */
html.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s cubic-bezier(.2,.8,.2,1)}
html.js .rv.in{opacity:1;transform:none}
.foot-mark{display:flex;align-items:center;justify-content:center;gap:clamp(12px,3vw,32px);padding:56px 0 8px;border-top:1px solid var(--line);margin-top:28px}
.foot-mark .logo{width:clamp(56px,10vw,120px);height:auto}
.foot-mark strong{font-size:clamp(80px,18vw,220px);font-weight:800;line-height:.8;letter-spacing:.02em;color:transparent;-webkit-text-stroke:1px rgba(214,255,85,.35);transition:color .4s}
.foot-mark:hover strong{color:var(--lime)}
@media(max-width:760px){.logo{width:32px;height:32px}.wordmark{font-size:21px}.hero-mark{opacity:.6;right:-20%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html.js .rv,.hero h1 .w{opacity:1;transform:none;filter:none}}

/* ===== contact channels ===== */
.zl{display:inline-grid;place-items:center;min-width:34px;height:20px;padding:0 5px;border-radius:5px;background:#0068ff;color:#fff;font:800 10px "Manrope",sans-serif;letter-spacing:0}
.social-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:22px 0 18px;font-size:12px}
.social-row .mono{font-size:10px;text-transform:uppercase;letter-spacing:.12em}
.soc{display:inline-flex;align-items:center;gap:8px;color:#aab9b7;transition:color .2s}.soc:hover{color:var(--lime)}
.soc svg{width:16px;height:16px;fill:currentColor}
.channels{display:grid;gap:10px;margin-top:26px;max-width:460px}
.channel{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);background:var(--bg);transition:border-color .2s,transform .2s}
.channel:hover{border-color:var(--lime);transform:translateX(4px)}
.channel div{flex:1;display:grid;gap:3px}.channel b{font-size:14px}.channel div span{color:var(--muted);font-size:12px}
.channel i{color:var(--lime);font-style:normal;font-family:var(--mono)}
.channel .ic{display:grid;place-items:center;width:34px;height:20px;border-radius:5px;background:#1877f2}.channel .ic svg{width:14px;height:14px;fill:#fff}
.float-contact{position:fixed;right:18px;bottom:18px;z-index:50;display:grid;gap:10px}
.fc{position:relative;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;box-shadow:0 8px 24px rgba(0,0,0,.4);transition:transform .2s}
.fc:hover{transform:scale(1.08)}
.fc.zalo{background:#0068ff}.fc.zalo .zl{background:none;font-size:12px}
.fc.zalo:before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #0068ff;animation:ping 2s infinite}
@keyframes ping{to{transform:scale(1.6);opacity:0}}
.fc.fb{background:#1877f2}.fc svg{width:22px;height:22px;fill:#fff}
.fc em{position:absolute;right:62px;white-space:nowrap;padding:6px 10px;background:var(--panel2);border:1px solid var(--line);color:var(--text);font:11px var(--mono);font-style:normal;opacity:0;transform:translateX(6px);transition:.2s;pointer-events:none}
.fc:hover em{opacity:1;transform:none}
html.intro-on .float-contact{display:none}
@media(max-width:760px){.float-contact{right:12px;bottom:12px}.fc{width:46px;height:46px}.social-row{gap:12px}}
footer{padding-bottom:96px}

/* ===== perf + a11y pass ===== */
.callout a,.article a{text-decoration:underline;text-underline-offset:3px}
.panel-head h2{font-size:18px;letter-spacing:-.03em;max-width:none}
@media(max-width:760px){
  .terminal:before{display:none}            /* conic border spin: costly on phones */
  .intro-grid{animation-name:igIn!important}
  .hero:before{background:repeating-linear-gradient(0deg,transparent 0 63px,rgba(159,255,209,.035) 64px)}
  .hero h1 span{animation:none}
  .marquee-track{animation-duration:40s}
}
html.intro-on .hero h1{animation-play-state:paused}
#mini-chart{height:clamp(190px,24vw,230px)}#equity-chart{height:clamp(240px,34vw,340px)}#dd-chart{height:clamp(190px,22vw,220px)}#mini-chart svg,#equity-chart svg,#dd-chart svg{height:100%}

/* ===== products (no prices) ===== */
.feats{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.feats li{padding:5px 9px;border:1px solid var(--line);color:#c9d8d4;font-size:11.5px;background:rgba(159,255,209,.03)}
.card .foot{justify-content:flex-end}
.card .foot .link{display:inline-flex;align-items:center;gap:6px;padding:10px 0;font-size:12px}
.card:hover .foot .link{color:var(--lime)}
/* ===== consult form v2 ===== */
.form-box{position:relative;padding:30px;border:1px solid var(--line);background:linear-gradient(165deg,#101b20 0%,#0b1115 60%);box-shadow:0 30px 80px rgba(0,0,0,.35);overflow:hidden}
.form-box:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--lime),var(--mint),transparent)}
.form-head{margin-bottom:20px}.form-head h3{margin:12px 0 6px;font-size:25px;letter-spacing:-.04em}.form-head p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.6}
#consult-form{gap:12px}
.field{position:relative}
.field input,.field textarea{display:block;width:100%;padding:23px 14px 9px;border:1px solid var(--line);background:var(--panel);color:var(--text);font:500 15px "Manrope",sans-serif;transition:border-color .2s,box-shadow .2s,background .2s;resize:vertical}
.field textarea{min-height:88px}
.field label{position:absolute;left:15px;top:16px;color:var(--muted);font:500 14px "Manrope",sans-serif;text-transform:none;letter-spacing:0;pointer-events:none;transform-origin:left top;transition:transform .18s,color .18s}
.field input:focus,.field textarea:focus{border-color:var(--lime);background:#13201f;box-shadow:0 0 0 3px rgba(214,255,85,.12)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{transform:translateY(-10px) scale(.78);color:var(--mint)}
.field input:user-invalid{border-color:var(--hot)}.field input:user-invalid+label{color:var(--hot)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
fieldset.choice{margin:2px 0 0;padding:0;border:0;min-width:0}
fieldset.choice legend{margin-bottom:8px;padding:0;color:var(--muted);font:600 12.5px "Manrope",sans-serif}
.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.pills{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.chip,.pill{position:relative;color:var(--text);font:inherit;text-transform:none;letter-spacing:0;cursor:pointer}
.chip input,.pill input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:flex;flex-direction:column;gap:8px;height:100%;padding:12px 12px 13px;border:1px solid var(--line);background:var(--panel);font:700 13px "Manrope",sans-serif;transition:border-color .2s,background .2s,transform .2s}
.chip i{color:var(--mint);font:normal 15px var(--mono)}
.pill span{display:block;padding:10px 6px;border:1px solid var(--line);background:var(--panel);text-align:center;font:600 12.5px "Manrope",sans-serif;color:#c9d8d4;transition:border-color .2s,background .2s,color .2s}
.chip:hover span,.pill:hover span{border-color:#4b6b62}
.chip input:checked+span,.pill input:checked+span{border-color:var(--lime);background:rgba(214,255,85,.08);color:var(--text);box-shadow:inset 0 0 0 1px var(--lime)}
.chip input:checked+span i{color:var(--lime)}
.chip input:focus-visible+span,.pill input:focus-visible+span{outline:2px solid var(--mint);outline-offset:2px}
.btn-send{justify-content:space-between;min-height:56px;margin-top:6px;padding:0 22px;font-size:15px}
.btn-send b{font-size:20px;transition:transform .25s}.btn-send:hover b{transform:translateX(5px)}
.btn-send[disabled]{opacity:.7;cursor:progress}
.form-trust{list-style:none;display:flex;flex-wrap:wrap;gap:6px 16px;margin:2px 0 0;padding:0;color:var(--muted);font-size:12px}
.form-trust li:before{content:"✓ ";color:var(--lime)}
@media(max-width:760px){.form-box{padding:22px 18px}.row2{grid-template-columns:1fr}.chips{grid-template-columns:1fr 1fr}.pills{grid-template-columns:1fr 1fr}}

/* ===== language switch ===== */
.nav-right{display:flex;align-items:center;gap:18px}
.lang{display:inline-grid;place-items:center;min-width:34px;height:28px;padding:0 8px;border:1px solid var(--line);color:var(--muted);font:500 11px var(--mono);letter-spacing:.08em;transition:color .2s,border-color .2s}
.lang:hover{color:var(--lime);border-color:var(--lime)}
@media(max-width:760px){.nav-right{margin-left:auto;margin-right:10px}}

/* ===== KTG EA ===== */
/* backtest screenshot is light; invert it into the dark theme for the hero card (original stays untouched in .report-fig) */
.curve-img{display:block;width:100%;height:auto;aspect-ratio:1147/396;filter:invert(.92) hue-rotate(180deg) saturate(1.6) contrast(1.05);border:1px solid var(--line)}
a:hover>.curve-img{border-color:var(--lime)}
.report-fig{margin:0;border:1px solid var(--line);background:var(--panel)}
.report-fig a{display:block;padding:12px;background:#fff}
.report-fig img{display:block;width:100%;height:auto}
.report-fig figcaption{padding:12px 16px;color:var(--muted);font:11px var(--mono);letter-spacing:.04em}
.story{max-width:760px;margin:0;padding:0}
.story h2{margin-top:6px}
.byline{display:flex;align-items:center;gap:14px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
.byline .logo{width:44px;height:44px}.byline div{display:grid;gap:3px}.byline b{font-size:15px}.byline span{color:var(--muted);font-size:12.5px}
.stats.two{grid-template-columns:repeat(2,1fr)}
.chips.three{grid-template-columns:repeat(3,1fr)}.product-grid .card .foot{justify-content:space-between}@media(max-width:760px){.chips.three{grid-template-columns:1fr 1fr 1fr}}

/* ===== CMS content ===== */
.post-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line);margin-bottom:16px;background:var(--panel)}
.post-cover{margin:6px 0 28px}.post-cover img{display:block;width:100%;height:auto;border:1px solid var(--line)}
.article figure{margin:24px 0}.article figure img,.article p img{display:block;max-width:100%;height:auto;border:1px solid var(--line)}
.article figcaption{margin-top:8px;color:var(--muted);font-size:13px}
.article ol{padding-left:22px}.article hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.product-img{display:block;width:100%;height:auto;border:1px solid var(--line)}