/* ==========================================================================
   CYBERKNIGHT — Design System
   Motif: "armor plate" — chamfered panels with a cyan hairline edge,
   taken from the bevelled crest in the logo.
   ========================================================================== */

/* ---------- 1. TOKENS ---------- */
:root{
  /* surfaces */
  --ink:        #05070c;
  --ink-2:      #070a12;
  --navy:       #0a1226;
  --panel:      #0b1120;
  --panel-2:    #101a2e;
  --edge:       rgba(120,170,225,.20);
  --edge-hot:   rgba(53,198,255,.55);

  /* brand */
  --cyan:       #1e9dff;
  --cyan-hi:    #46c8ff;
  --cyan-dim:   #0d6bbf;
  --steel:      #93a7c4;
  --steel-dim:  #61748f;
  --white:      #e9f2ff;
  --green:      #21e39a;
  --amber:      #ffb020;
  --red:        #ff4d6a;

  /* type */
  --f-display: 'Chakra Petch', 'Segoe UI', system-ui, sans-serif;
  --f-body:    'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --f-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* rhythm */
  --wrap: 1240px;
  --gut: clamp(18px, 4vw, 40px);
  --sec: clamp(64px, 9vw, 128px);
  --cut: 14px;
  --chamfer: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  --chamfer-sm: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);

  --shadow: 0 24px 60px -22px rgba(0,0,0,.85);
  --glow:   0 0 28px -6px rgba(30,157,255,.45);
  --ease:   cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--ink);color:var(--white);
  font-family:var(--f-body);font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5{font-family:var(--f-display);font-weight:600;line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
:focus-visible{outline:2px solid var(--cyan-hi);outline-offset:3px;border-radius:2px}
::selection{background:rgba(30,157,255,.35);color:#fff}
hr{border:0;height:1px;background:var(--edge);margin:2rem 0}

/* scrollbar */
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--ink-2)}
::-webkit-scrollbar-thumb{background:#1a2740;border:2px solid var(--ink-2);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#26405f}

/* ---------- 3. LAYOUT ---------- */
.wrap{width:min(var(--wrap),100% - var(--gut)*2);margin-inline:auto}
.wrap-wide{width:min(1480px,100% - var(--gut)*2);margin-inline:auto}
.section{padding-block:var(--sec);position:relative}
.section--tight{padding-block:clamp(44px,6vw,80px)}
.grid{display:grid;gap:clamp(16px,2.2vw,28px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.g2,.g3,.g4{grid-template-columns:1fr}}
.center{text-align:center}
.mono{font-family:var(--f-mono)}

/* ---------- 4. PLATE (signature component) ---------- */
.plate{position:relative;isolation:isolate;padding:clamp(20px,2.4vw,30px)}
.plate::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--edge);clip-path:var(--chamfer)}
.plate::after{content:"";position:absolute;inset:1px;z-index:-1;clip-path:var(--chamfer);
  background:linear-gradient(155deg,var(--panel-2) 0%,var(--panel) 45%,#080d18 100%)}
.plate--flat::after{background:var(--panel)}
.plate--sm{--cut:9px;padding:16px 18px}
.plate--hot::before{background:linear-gradient(160deg,var(--edge-hot),var(--edge) 55%)}

/* interactive plate */
.plate-link{display:block;transition:transform .45s var(--ease)}
.plate-link:hover{transform:translateY(-6px)}
.plate-link:hover::before{background:linear-gradient(160deg,var(--edge-hot),var(--edge) 60%)}

/* corner ticks — small structural marker echoing the logo's circuit traces */
.tick{position:absolute;width:8px;height:8px;border:1px solid var(--cyan);opacity:.5}
.tick.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.tick.bl{bottom:8px;left:8px;border-right:0;border-top:0}

/* ---------- 5. TYPE HELPERS ---------- */
.eyebrow{
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan-hi);display:inline-flex;align-items:center;gap:10px;margin-bottom:16px
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.7}
.h-xl{font-size:clamp(38px,6.6vw,80px);letter-spacing:-.025em;line-height:.98}
.h-lg{font-size:clamp(30px,4.2vw,52px)}
.h-md{font-size:clamp(23px,2.7vw,34px)}
.h-sm{font-size:clamp(19px,2vw,23px)}
.lead{font-size:clamp(16.5px,1.5vw,19.5px);color:var(--steel);max-width:62ch}
.muted{color:var(--steel)}
.dim{color:var(--steel-dim)}
.accent{color:var(--cyan-hi)}
.sec-head{max-width:760px;margin-bottom:clamp(34px,4.5vw,58px)}
.sec-head.center{margin-inline:auto}

/* ---------- 6. BUTTONS ---------- */
.btn{
  --bg:transparent;
  position:relative;isolation:isolate;display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;font-family:var(--f-display);font-weight:600;font-size:14.5px;
  letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:0;background:none;
  transition:transform .3s var(--ease),color .3s;color:var(--white);
}
.btn::before{content:"";position:absolute;inset:0;z-index:-2;clip-path:var(--chamfer-sm);background:var(--edge)}
.btn::after{content:"";position:absolute;inset:1px;z-index:-1;clip-path:var(--chamfer-sm);
  background:var(--bg);transition:background .3s,filter .3s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

.btn--primary{--bg:linear-gradient(135deg,var(--cyan) 0%,var(--cyan-dim) 100%);color:#fff}
.btn--primary::before{background:var(--cyan-hi)}
.btn--primary:hover::after{filter:brightness(1.16)}
.btn--primary:hover{box-shadow:var(--glow)}

.btn--ghost{--bg:rgba(12,20,36,.72)}
.btn--ghost:hover{color:var(--cyan-hi)}
.btn--ghost:hover::before{background:var(--edge-hot)}

.btn--wa{--bg:linear-gradient(135deg,#1faa53,#128c3e);color:#fff}
.btn--wa::before{background:rgba(80,230,140,.6)}
.btn--tg{--bg:linear-gradient(135deg,#2ba0e0,#1a7fb8);color:#fff}
.btn--tg::before{background:rgba(90,200,255,.6)}
.btn--mail{--bg:linear-gradient(135deg,#2c3a55,#1d2739);color:#fff}
.btn--mail::before{background:rgba(150,180,220,.45)}

.btn--sm{padding:10px 18px;font-size:12.5px}
.btn--lg{padding:17px 34px;font-size:15.5px}
.btn--block{display:flex;width:100%;justify-content:center}
.btn .icn{flex:none}

/* text link with arrow */
.tlink{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-hi);transition:gap .25s var(--ease)}
.tlink:hover{gap:13px}

/* ---------- 7. CHIPS / BADGES ---------- */
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:11px;
  letter-spacing:.13em;text-transform:uppercase;padding:6px 12px;color:var(--steel);
  background:rgba(255,255,255,.035);border:1px solid var(--edge);clip-path:var(--chamfer-sm)}
.chip--on{color:var(--green);border-color:rgba(33,227,154,.4);background:rgba(33,227,154,.08)}
.chip--cy{color:var(--cyan-hi);border-color:rgba(53,198,255,.4);background:rgba(30,157,255,.08)}
.chip--warn{color:var(--amber);border-color:rgba(255,176,32,.4);background:rgba(255,176,32,.08)}
.chip--red{color:var(--red);border-color:rgba(255,77,106,.4);background:rgba(255,77,106,.08)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.pulse{animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

.lvl{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:4px 9px;border:1px solid;clip-path:var(--chamfer-sm)}
.lvl-beginner{color:var(--green);border-color:rgba(33,227,154,.42);background:rgba(33,227,154,.07)}
.lvl-intermediate{color:var(--cyan-hi);border-color:rgba(53,198,255,.42);background:rgba(30,157,255,.07)}
.lvl-advanced{color:var(--amber);border-color:rgba(255,176,32,.42);background:rgba(255,176,32,.07)}

/* ---------- 8. BACKDROP FX ---------- */
.grid-bg{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(70,120,180,.075) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(70,120,180,.075) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 100%);
          mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 100%)}
.glowbar{position:absolute;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(53,198,255,.55),transparent)}
.glowbar.top{top:0}.glowbar.bot{bottom:0}
.aura{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;opacity:.34}
.aura--cy{background:radial-gradient(circle,#1e9dff,transparent 70%)}
.aura--nv{background:radial-gradient(circle,#123a7a,transparent 70%)}

/* ---------- 9. HEADER ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:900;transition:all .4s var(--ease);
  border-bottom:1px solid transparent}
.hdr__in{display:flex;align-items:center;gap:22px;height:82px;transition:height .4s var(--ease)}
.hdr.is-stuck{background:rgba(6,9,16,.82);backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);border-bottom-color:var(--edge)}
.hdr.is-stuck .hdr__in{height:64px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{height:44px;width:auto;transition:height .4s var(--ease)}
.hdr.is-stuck .brand img{height:36px}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--f-display);font-weight:700;font-size:19px;letter-spacing:.03em}
.brand__name b{color:var(--cyan-hi);font-weight:700}
.brand__tag{font-family:var(--f-mono);font-size:8.5px;letter-spacing:.26em;color:var(--steel-dim);margin-top:3px}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{position:relative;padding:9px 15px;font-size:14.5px;font-weight:500;color:var(--steel);
  transition:color .25s}
.nav a:hover,.nav a.on{color:var(--white)}
.nav a.on::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:1.5px;
  background:var(--cyan);box-shadow:0 0 9px var(--cyan)}
.hdr__act{display:flex;align-items:center;gap:9px;flex:none}
.iconbtn{display:grid;place-items:center;width:38px;height:38px;color:var(--steel);
  border:1px solid var(--edge);background:rgba(255,255,255,.03);clip-path:var(--chamfer-sm);
  transition:all .28s var(--ease);cursor:pointer}
.iconbtn:hover{color:var(--cyan-hi);border-color:var(--edge-hot);background:rgba(30,157,255,.12)}
.burger{display:none}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:950;visibility:hidden;pointer-events:none}
.drawer__scrim{position:absolute;inset:0;background:rgba(3,5,10,.72);opacity:0;transition:opacity .35s}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(340px,86vw);
  background:linear-gradient(200deg,#0d1526,#070a12);border-left:1px solid var(--edge);
  transform:translateX(100%);transition:transform .42s var(--ease);
  display:flex;flex-direction:column;padding:22px;overflow-y:auto}
.drawer.open{visibility:visible;pointer-events:auto}
.drawer.open .drawer__scrim{opacity:1}
.drawer.open .drawer__panel{transform:none}
.drawer__nav{display:flex;flex-direction:column;gap:2px;margin:26px 0}
.drawer__nav a{padding:13px 14px;font-family:var(--f-display);font-size:17px;font-weight:500;
  border-left:2px solid transparent;transition:all .25s}
.drawer__nav a:hover,.drawer__nav a.on{border-left-color:var(--cyan);background:rgba(30,157,255,.08);color:var(--cyan-hi)}

@media(max-width:1024px){
  .nav{display:none}
  .burger{display:grid}
  .hdr__act .btn--contact{display:none}
}

/* ---------- 10. FLOATING CONTACT RAIL ---------- */
.rail{position:fixed;right:clamp(10px,1.6vw,20px);top:50%;transform:translateY(-50%);
  z-index:800;display:flex;flex-direction:column;gap:9px}
.rail__btn{position:relative;display:grid;place-items:center;width:50px;height:50px;
  color:#fff;clip-path:var(--chamfer-sm);transition:all .35s var(--ease);
  opacity:0;transform:translateX(26px);animation:railIn .55s var(--ease) forwards}
.rail__btn:nth-child(1){animation-delay:.7s}
.rail__btn:nth-child(2){animation-delay:.82s}
.rail__btn:nth-child(3){animation-delay:.94s}
@keyframes railIn{to{opacity:1;transform:none}}
.rail__btn--wa{background:linear-gradient(140deg,#1faa53,#0e7a35);box-shadow:0 8px 24px -8px rgba(31,170,83,.75)}
.rail__btn--tg{background:linear-gradient(140deg,#2ba0e0,#166ea3);box-shadow:0 8px 24px -8px rgba(43,160,224,.75)}
.rail__btn--em{background:linear-gradient(140deg,#33415e,#1c2536);box-shadow:0 8px 24px -8px rgba(0,0,0,.8)}
.rail__btn:hover{transform:translateX(-4px) scale(1.06)}
.rail__btn::after{content:attr(data-tip);position:absolute;right:calc(100% + 12px);top:50%;
  transform:translateY(-50%) translateX(8px);white-space:nowrap;font-family:var(--f-mono);
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:7px 11px;
  background:rgba(8,12,22,.95);border:1px solid var(--edge);color:var(--white);
  clip-path:var(--chamfer-sm);opacity:0;pointer-events:none;transition:all .3s var(--ease)}
.rail__btn:hover::after{opacity:1;transform:translateY(-50%)}
@media(max-width:760px){
  .rail{top:auto;bottom:16px;right:16px;transform:none;flex-direction:row}
  .rail__btn{width:48px;height:48px}
  .rail__btn::after{display:none}
}

/* ---------- 11. HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  padding-top:120px;padding-bottom:70px;overflow:hidden;isolation:isolate}
#hero-canvas{position:absolute;inset:0;z-index:-3;width:100%;height:100%;display:block}
.hero__veil{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(ellipse 70% 55% at 68% 45%,transparent,rgba(5,7,12,.55) 60%,var(--ink) 100%),
             linear-gradient(90deg,var(--ink) 4%,rgba(5,7,12,.72) 38%,transparent 70%)}
.hero__fade{position:absolute;left:0;right:0;bottom:0;height:180px;z-index:-1;pointer-events:none;
  background:linear-gradient(transparent,var(--ink))}
.hero__grid{max-width:720px}
.hero h1{font-size:clamp(44px,8.2vw,96px);line-height:.94;letter-spacing:-.03em;margin-bottom:22px}
.hero h1 span{display:block}
.hero h1 .w2{color:var(--cyan-hi)}
.hero__sub{font-size:clamp(17px,1.9vw,22px);color:var(--steel);max-width:52ch;margin-bottom:30px}
.hero__cta{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:38px}
.hero__trust{display:flex;flex-wrap:wrap;gap:10px 22px;font-family:var(--f-mono);font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--steel-dim)}
.hero__trust span{display:inline-flex;align-items:center;gap:8px}
.hero__trust svg{color:var(--cyan)}

/* console panel — the "design visualisation", clearly labelled */
.console{position:absolute;right:var(--gut);bottom:56px;width:346px;z-index:2;--cut:11px}
.console__hd{display:flex;align-items:center;justify-content:space-between;
  padding-bottom:10px;margin-bottom:10px;border-bottom:1px solid var(--edge)}
.console__t{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;color:var(--steel)}
.console__row{display:flex;justify-content:space-between;gap:12px;font-family:var(--f-mono);
  font-size:11.5px;padding:5px 0;color:var(--steel-dim);opacity:0;animation:rowIn .5s var(--ease) forwards}
.console__row b{color:var(--cyan-hi);font-weight:500}
.console__row .ok{color:var(--green)}
@keyframes rowIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}
.console__note{margin-top:10px;padding-top:9px;border-top:1px solid var(--edge);
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.09em;color:#4a5a73}
@media(max-width:1180px){.console{display:none}}

/* scroll cue */
.scrollcue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.22em;color:var(--steel-dim);
  display:flex;flex-direction:column;align-items:center;gap:9px}
.scrollcue i{width:1px;height:38px;background:linear-gradient(var(--cyan),transparent);animation:cue 2.2s infinite}
@keyframes cue{0%{opacity:0;transform:scaleY(.2)}50%{opacity:1}100%{opacity:0;transform:scaleY(1)}}
@media(max-width:760px){.scrollcue{display:none}}

/* ---------- 12. TRUST STRIP ---------- */
.strip{border-block:1px solid var(--edge);background:rgba(9,13,22,.7)}
.strip__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;padding:22px 0}
.strip__i{display:flex;align-items:center;gap:12px;min-width:190px}
.strip__i svg{color:var(--cyan);flex:none}
.strip__i b{display:block;font-family:var(--f-display);font-size:14.5px;letter-spacing:.02em}
.strip__i span{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;color:var(--steel-dim);text-transform:uppercase}

/* ---------- 13. BREACH / EMERGENCY ---------- */
.breach{position:relative;overflow:hidden;
  background:linear-gradient(170deg,#12060b 0%,var(--ink) 55%)}
.breach__wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:center}
@media(max-width:940px){.breach__wrap{grid-template-columns:1fr}}
.breach .eyebrow{color:var(--red)}
.breach h2{font-size:clamp(32px,5vw,58px)}
.breach__opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:26px 0}
@media(max-width:520px){.breach__opts{grid-template-columns:1fr}}
.opt{display:flex;align-items:center;gap:11px;padding:13px 15px;text-align:left;width:100%;
  background:rgba(255,255,255,.028);border:1px solid var(--edge);clip-path:var(--chamfer-sm);
  cursor:pointer;transition:all .3s var(--ease);font-size:14px}
.opt:hover{border-color:rgba(255,77,106,.5);background:rgba(255,77,106,.08);transform:translateX(4px)}
.opt svg{color:var(--red);flex:none}
/* incident scan visual */
.scanbox{position:relative;aspect-ratio:1/.86;--cut:16px}
.scanbox svg{width:100%;height:100%}
.scan-sweep{transform-origin:center;animation:sweep 4.5s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
.blip{animation:blip 3s ease-in-out infinite}
.blip:nth-of-type(2){animation-delay:.9s}
.blip:nth-of-type(3){animation-delay:1.8s}
@keyframes blip{0%,100%{opacity:0}18%,55%{opacity:1}}

/* ---------- 14. SERVICE SLIDER ---------- */
.slider{position:relative}
.slider__track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 2px 24px;scrollbar-width:none;-ms-overflow-style:none}
.slider__track::-webkit-scrollbar{display:none}
.slider__nav{display:flex;gap:9px}
.svc{flex:0 0 clamp(268px,30vw,330px);scroll-snap-align:start;display:flex;flex-direction:column;
  transition:transform .5s var(--ease)}
.svc__ico{width:56px;height:56px;display:grid;place-items:center;margin-bottom:18px;color:var(--cyan-hi);
  background:linear-gradient(140deg,rgba(30,157,255,.18),rgba(30,157,255,.02));
  border:1px solid rgba(53,198,255,.3);clip-path:var(--chamfer-sm)}
.svc__ico img{width:30px;height:30px;object-fit:contain}
.svc h3{font-size:19.5px;margin-bottom:9px}
.svc p{font-size:14.5px;color:var(--steel);margin-bottom:18px;flex:1}
.svc__act{display:flex;gap:8px;flex-wrap:wrap;align-items:center;
  padding-top:15px;border-top:1px solid var(--edge)}
/* tilt on pointer devices */
@media(hover:hover) and (min-width:900px){
  .tilt{transform-style:preserve-3d;transition:transform .35s var(--ease)}
}

/* ---------- 15. PROCESS ---------- */
.proc{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
@media(max-width:1050px){.proc{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.proc{grid-template-columns:repeat(2,1fr)}}
.proc__step{position:relative;text-align:center;padding:26px 14px}
.proc__n{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.2em;color:var(--cyan);margin-bottom:14px}
.proc__ring{width:58px;height:58px;margin:0 auto 14px;display:grid;place-items:center;color:var(--cyan-hi);
  border:1px solid rgba(53,198,255,.35);border-radius:50%;background:rgba(30,157,255,.07);position:relative}
.proc__ring::after{content:"";position:absolute;inset:-6px;border:1px dashed rgba(53,198,255,.22);border-radius:50%}
.proc__step h3{font-size:15px;letter-spacing:.09em;text-transform:uppercase;margin-bottom:7px}
.proc__step p{font-size:13px;color:var(--steel-dim);margin:0}
.proc__line{position:absolute;top:76px;left:12%;right:12%;height:1px;z-index:-1;
  background:linear-gradient(90deg,transparent,rgba(53,198,255,.3),transparent)}
@media(max-width:1050px){.proc__line{display:none}}

/* ---------- 16. STATS ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--edge);
  border:1px solid var(--edge)}
@media(max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:linear-gradient(160deg,#0c1424,#080c16);padding:clamp(26px,3.4vw,42px) 22px;text-align:center;
  position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:44%;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.55}
.stat__v{font-family:var(--f-display);font-size:clamp(34px,4.6vw,54px);font-weight:700;
  line-height:1;letter-spacing:-.02em;
  background:linear-gradient(180deg,#fff,#5fb6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__l{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--steel-dim);margin-top:11px}
.stat svg{color:var(--cyan);opacity:.5;margin-bottom:12px}

/* ---------- 17. COURSE CARDS ---------- */
.course{display:flex;flex-direction:column;height:100%}
.course__img{position:relative;aspect-ratio:16/9;overflow:hidden;margin:calc(-1*clamp(20px,2.4vw,30px));
  margin-bottom:20px;background:#0a1018}
.course__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);opacity:.9}
.plate-link:hover .course__img img{transform:scale(1.06)}
.course__img::after{content:"";position:absolute;inset:0;
  background:linear-gradient(transparent 40%,rgba(8,12,22,.92))}
.course__badges{position:absolute;top:13px;left:13px;z-index:2;display:flex;gap:7px}
.course h3{font-size:18.5px;margin-bottom:9px}
.course__meta{display:flex;flex-wrap:wrap;gap:7px 15px;font-family:var(--f-mono);font-size:11px;
  color:var(--steel-dim);margin-bottom:14px}
.course__meta span{display:inline-flex;align-items:center;gap:6px}
.course__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;
  padding-top:15px;border-top:1px solid var(--edge)}
.price{font-family:var(--f-display);font-size:22px;font-weight:700;color:var(--white)}
.price s{font-size:14px;color:var(--steel-dim);font-weight:400;margin-right:7px}
.stars{display:inline-flex;gap:2px;vertical-align:middle}
.stars .on{color:var(--amber)}
.stars .off{color:#2b3a52}

/* ---------- 18. CYBER LAB ---------- */
.lab{position:relative;background:linear-gradient(200deg,#060c18,#04070d)}
.labgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,4.5vw,56px);align-items:center}
@media(max-width:940px){.labgrid{grid-template-columns:1fr}}
.labwin{--cut:12px;padding:0;overflow:hidden}
.labwin__bar{display:flex;align-items:center;gap:8px;padding:11px 16px;border-bottom:1px solid var(--edge);
  background:rgba(255,255,255,.025)}
.labwin__bar i{width:9px;height:9px;border-radius:50%;background:#2a3a52}
.labwin__bar span{font-family:var(--f-mono);font-size:11px;color:var(--steel-dim);margin-left:7px}
.labwin__body{padding:18px;font-family:var(--f-mono);font-size:12.5px;line-height:1.85}
.labwin__body .k{color:var(--cyan-hi)}
.labwin__body .g{color:var(--green)}
.labwin__body .d{color:var(--steel-dim)}
.labwin__body .caret{display:inline-block;width:8px;height:14px;background:var(--cyan);
  vertical-align:-2px;animation:blink 1.15s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.labcards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:560px){.labcards{grid-template-columns:1fr}}
.labcard{padding:17px;display:flex;gap:12px;align-items:flex-start}
.labcard svg{color:var(--cyan-hi);flex:none;margin-top:2px}
.labcard b{display:block;font-family:var(--f-display);font-size:14.5px;margin-bottom:3px}
.labcard span{font-size:12.5px;color:var(--steel-dim);line-height:1.5}

/* ---------- 19. TESTIMONIAL / REVIEW ---------- */
.tcar{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:20px;
  scrollbar-width:none}
.tcar::-webkit-scrollbar{display:none}
.tcard{flex:0 0 clamp(280px,33vw,390px);scroll-snap-align:start;display:flex;flex-direction:column}
.tcard__q{color:var(--cyan);opacity:.35;margin-bottom:12px}
.tcard p{font-size:15px;color:var(--white);flex:1;margin-bottom:18px}
.tcard__who{display:flex;align-items:center;gap:12px;padding-top:15px;border-top:1px solid var(--edge)}
.avatar{width:42px;height:42px;flex:none;object-fit:cover;clip-path:var(--chamfer-sm);
  background:linear-gradient(140deg,#1a2740,#0d1524);display:grid;place-items:center;
  font-family:var(--f-display);font-weight:700;color:var(--cyan-hi);font-size:16px}
.tcard__who b{display:block;font-size:14.5px;font-family:var(--f-display)}
.tcard__who span{font-family:var(--f-mono);font-size:10.5px;color:var(--steel-dim);letter-spacing:.08em}

.ratesum{display:flex;align-items:center;gap:clamp(18px,3vw,38px);flex-wrap:wrap;padding:clamp(22px,3vw,34px)}
.ratesum__big{font-family:var(--f-display);font-size:clamp(44px,6vw,68px);font-weight:700;line-height:1;
  color:var(--white)}
.ratesum__big small{font-size:.4em;color:var(--steel-dim);font-weight:400}
.ratebar{flex:1;min-width:240px;display:flex;flex-direction:column;gap:6px}
.ratebar__r{display:flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:11px;color:var(--steel-dim)}
.ratebar__t{flex:1;height:5px;background:rgba(255,255,255,.06);overflow:hidden}
.ratebar__f{height:100%;background:linear-gradient(90deg,var(--cyan-dim),var(--cyan-hi))}

/* ---------- 20. BLOG ---------- */
.post{display:flex;flex-direction:column;height:100%}
.post__img{position:relative;aspect-ratio:16/10;overflow:hidden;
  margin:calc(-1*clamp(20px,2.4vw,30px));margin-bottom:18px;background:#0a1018}
.post__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);opacity:.92}
.plate-link:hover .post__img img{transform:scale(1.05)}
.post__cat{position:absolute;left:12px;top:12px;z-index:2}
.post h3{font-size:18px;margin-bottom:9px;line-height:1.3}
.post p{font-size:14px;color:var(--steel);margin-bottom:14px;flex:1}
.post__meta{display:flex;gap:14px;font-family:var(--f-mono);font-size:10.5px;color:var(--steel-dim);
  letter-spacing:.08em;text-transform:uppercase;padding-top:13px;border-top:1px solid var(--edge)}
.feature-post{display:grid;grid-template-columns:1.15fr 1fr;gap:0;overflow:hidden;padding:0}
@media(max-width:880px){.feature-post{grid-template-columns:1fr}}
.feature-post__img{position:relative;min-height:330px;background:#0a1018}
.feature-post__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-post__body{padding:clamp(26px,3.4vw,44px)}

/* article body */
.article{max-width:760px;font-size:17px;line-height:1.78}
.article h2{font-size:clamp(24px,3vw,32px);margin:2em 0 .6em;padding-left:15px;border-left:2px solid var(--cyan)}
.article h3{font-size:clamp(19px,2.2vw,23px);margin:1.7em 0 .5em;color:var(--cyan-hi)}
.article p{margin-bottom:1.15em;color:#c9d7ea}
.article ul,.article ol{margin-bottom:1.3em;color:#c9d7ea}
.article li{margin-bottom:.5em}
.article a{color:var(--cyan-hi);text-decoration:underline;text-underline-offset:3px}
.article img{margin:1.8em 0;border:1px solid var(--edge)}
.article blockquote{margin:1.8em 0;padding:20px 24px;border-left:2px solid var(--cyan);
  background:rgba(30,157,255,.06);font-size:18px;color:var(--white)}
.article blockquote p:last-child{margin:0}
.article code{font-family:var(--f-mono);font-size:.87em;background:rgba(30,157,255,.11);
  padding:2px 6px;color:var(--cyan-hi);border:1px solid rgba(53,198,255,.18)}
.article pre{background:#070b14;border:1px solid var(--edge);padding:20px;overflow-x:auto;
  margin:1.6em 0;font-family:var(--f-mono);font-size:13.5px;line-height:1.7}
.article pre code{background:none;border:0;padding:0;color:#bcd3ee}
.article table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:14.5px}
.article th,.article td{border:1px solid var(--edge);padding:11px 14px;text-align:left}
.article th{background:rgba(255,255,255,.04);font-family:var(--f-display);font-size:13px;
  letter-spacing:.06em;text-transform:uppercase}
.article iframe{width:100%;aspect-ratio:16/9;border:1px solid var(--edge);margin:1.7em 0}

/* ---------- 21. PAGE HERO (inner pages) ---------- */
.phero{position:relative;padding-top:clamp(140px,15vw,190px);padding-bottom:clamp(46px,6vw,74px);
  overflow:hidden;border-bottom:1px solid var(--edge)}
.phero__bg{position:absolute;inset:0;z-index:-1;
  background:radial-gradient(ellipse 60% 90% at 78% 0%,rgba(18,58,122,.42),transparent 62%),
             linear-gradient(180deg,#070c18,var(--ink))}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--f-mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--steel-dim);margin-bottom:18px}
.crumbs a:hover{color:var(--cyan-hi)}
.crumbs svg{opacity:.5}

/* ---------- 22. FORMS ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--steel);margin-bottom:7px}
.field label .req{color:var(--red)}
.inp,.sel,.txt{width:100%;padding:13px 15px;background:rgba(255,255,255,.035);
  border:1px solid var(--edge);color:var(--white);font-size:15px;
  clip-path:var(--chamfer-sm);transition:all .25s;font-family:var(--f-body)}
.inp:focus,.sel:focus,.txt:focus{outline:none;border-color:var(--cyan);
  background:rgba(30,157,255,.07);box-shadow:0 0 0 1px rgba(30,157,255,.3)}
.inp::placeholder,.txt::placeholder{color:#4d5c74}
.txt{min-height:130px;resize:vertical}
.sel{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2393a7c4' stroke-width='2'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.sel option{background:#0c1424;color:var(--white)}
.hint{font-size:12.5px;color:var(--steel-dim);margin-top:6px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--steel);cursor:pointer}
.check input{margin-top:3px;accent-color:var(--cyan);width:16px;height:16px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:620px){.f2{grid-template-columns:1fr}}

.alert{padding:14px 17px;margin-bottom:20px;font-size:14.5px;border:1px solid;
  clip-path:var(--chamfer-sm);display:flex;gap:11px;align-items:flex-start}
.alert svg{flex:none;margin-top:2px}
.alert--ok{border-color:rgba(33,227,154,.42);background:rgba(33,227,154,.09);color:#8df0c8}
.alert--err{border-color:rgba(255,77,106,.42);background:rgba(255,77,106,.09);color:#ffa8b8}
.alert--info{border-color:rgba(53,198,255,.42);background:rgba(30,157,255,.09);color:#a5dcff}

/* star input */
.starpick{display:flex;gap:5px;direction:rtl;justify-content:flex-end}
.starpick input{display:none}
.starpick label{cursor:pointer;color:#2b3a52;transition:color .2s;margin:0}
.starpick input:checked ~ label,.starpick label:hover,.starpick label:hover ~ label{color:var(--amber)}

/* ---------- 23. MODAL ---------- */
.modal{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:20px;
  visibility:hidden;opacity:0;transition:opacity .3s,visibility .3s}
.modal.open{visibility:visible;opacity:1}
.modal__scrim{position:absolute;inset:0;background:rgba(3,5,10,.8);backdrop-filter:blur(6px)}
.modal__box{position:relative;width:min(660px,100%);max-height:88vh;overflow-y:auto;
  transform:translateY(18px) scale(.98);transition:transform .38s var(--ease);--cut:18px}
.modal.open .modal__box{transform:none}
.modal__x{position:absolute;top:16px;right:16px;z-index:3}
.copts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}
@media(max-width:620px){.copts{grid-template-columns:1fr}}
.copt{display:flex;flex-direction:column;align-items:center;gap:9px;padding:22px 14px;text-align:center;
  border:1px solid var(--edge);background:rgba(255,255,255,.03);clip-path:var(--chamfer-sm);
  transition:all .32s var(--ease)}
.copt:hover{transform:translateY(-4px);border-color:var(--edge-hot);background:rgba(30,157,255,.09)}
.copt__ic{width:48px;height:48px;display:grid;place-items:center;color:#fff;clip-path:var(--chamfer-sm)}
.copt--wa .copt__ic{background:linear-gradient(140deg,#1faa53,#0e7a35)}
.copt--tg .copt__ic{background:linear-gradient(140deg,#2ba0e0,#166ea3)}
.copt--em .copt__ic{background:linear-gradient(140deg,#33415e,#1c2536)}
.copt b{font-family:var(--f-display);font-size:15px;letter-spacing:.05em;text-transform:uppercase}
.copt span{font-size:12.5px;color:var(--steel-dim);line-height:1.45}

/* ---------- 24. FAQ ---------- */
.faq{border-top:1px solid var(--edge)}
.faq__i{border-bottom:1px solid var(--edge)}
.faq__q{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;
  padding:20px 4px;background:none;border:0;cursor:pointer;text-align:left;
  font-family:var(--f-display);font-size:17px;font-weight:500;color:var(--white);transition:color .25s}
.faq__q:hover{color:var(--cyan-hi)}
.faq__q svg{flex:none;color:var(--cyan);transition:transform .35s var(--ease)}
.faq__i.open .faq__q svg{transform:rotate(180deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .42s var(--ease)}
.faq__a>div{padding:0 4px 22px;color:var(--steel);font-size:15.5px;max-width:80ch}

/* ---------- 25. CTA BAND ---------- */
.cta{position:relative;overflow:hidden;text-align:center;
  background:linear-gradient(160deg,#0a1a33,#060a12 70%)}
.cta__in{position:relative;z-index:2;max-width:720px;margin-inline:auto}
.cta__btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:800px){.split{grid-template-columns:1fr}}
.split__c{padding:clamp(28px,3.6vw,44px);text-align:left}
.split__c h3{font-size:clamp(21px,2.4vw,27px)}

/* ---------- 26. FOOTER ---------- */
.ftr{position:relative;border-top:1px solid var(--edge);background:linear-gradient(180deg,#070b14,#04060b)}
.ftr__top{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:clamp(24px,3vw,40px);
  padding-block:clamp(48px,6vw,76px)}
@media(max-width:1000px){.ftr__top{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:640px){.ftr__top{grid-template-columns:1fr 1fr}}
.ftr__brand img{height:60px;margin-bottom:16px}
.ftr__brand p{font-size:14px;color:var(--steel-dim);max-width:34ch}
.ftr h4{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan-hi);margin-bottom:16px;font-weight:500}
.ftr ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.ftr ul a{font-size:14px;color:var(--steel);transition:all .22s}
.ftr ul a:hover{color:var(--white);padding-left:5px}
.ftr__cbtns{display:flex;flex-direction:column;gap:9px;margin-top:18px}
.ftr__bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;
  padding-block:22px;border-top:1px solid var(--edge);font-size:13px;color:var(--steel-dim)}
.ftr__bot nav{display:flex;flex-wrap:wrap;gap:20px}
.ftr__bot a:hover{color:var(--cyan-hi)}
.ftr__note{font-family:var(--f-mono);font-size:11px;letter-spacing:.05em;color:#3d4b61;
  padding-bottom:22px;max-width:90ch;line-height:1.75}

/* ---------- 27. UTIL / MOTION ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.09s}.reveal-d2{transition-delay:.18s}
.reveal-d3{transition-delay:.27s}.reveal-d4{transition-delay:.36s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.06s!important}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mt0{margin-top:0}.mb0{margin-bottom:0}.mt2{margin-top:1.4rem}.mt3{margin-top:2.2rem}
.flexrow{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.list-check{list-style:none;padding:0;display:grid;gap:11px}
.list-check li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:#c3d3e8}
.list-check svg{color:var(--green);flex:none;margin-top:3px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.pager a,.pager span{min-width:42px;height:42px;display:grid;place-items:center;padding:0 12px;
  font-family:var(--f-mono);font-size:13px;border:1px solid var(--edge);clip-path:var(--chamfer-sm);
  color:var(--steel);transition:all .25s}
.pager a:hover{color:var(--cyan-hi);border-color:var(--edge-hot);background:rgba(30,157,255,.08)}
.pager .cur{background:var(--cyan);border-color:var(--cyan);color:#04121f;font-weight:600}
.empty{text-align:center;padding:clamp(40px,7vw,80px) 20px;color:var(--steel-dim)}
.empty svg{color:#243449;margin-bottom:16px}

/* sticky sidebar */
.sticky{position:sticky;top:104px}
.layout-side{display:grid;grid-template-columns:1fr 336px;gap:clamp(28px,3.6vw,52px);align-items:start}
@media(max-width:1000px){.layout-side{grid-template-columns:1fr}}

/* share */
.share{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.share span{font-family:var(--f-mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--steel-dim)}

/* print */
@media print{
  .hdr,.rail,.ftr,.modal,.scrollcue,#hero-canvas{display:none!important}
  body{background:#fff;color:#000}
}
