/* ============================================================
   BLACKSWORD TECHNOLOGIES
   Private Vulnerability Research & Zero-Day Acquisition
   Design system — monochrome, Swiss grid, hairline borders.
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  --bg:#000000;
  --bg-1:#060607;
  --panel:#09090B;
  --panel-2:#0D0D10;

  --ink:#FFFFFF;
  --ink-2:#C4C9D1;      /* secondary text — cool gray */
  --ink-3:#8A909A;      /* muted body */
  --ink-4:#5B616B;      /* labels / meta */
  --ink-5:#2F343B;      /* deep structure */

  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.145);
  --line-3:rgba(255,255,255,.28);

  --accent:#C6F24E;                          /* restrained electric lime */
  --accent-dim:rgba(198,242,78,.13);
  --accent-line:rgba(198,242,78,.34);

  --f-display:'Space Grotesk','Inter Tight',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --f-sans:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --navh:74px;
  --maxw:1300px;
  --gut:clamp(20px,4.2vw,44px);
  --sec:clamp(88px,10.5vw,172px);
  --r:2px;

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-2:cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--f-sans);font-size:16px;line-height:1.72;font-weight:300;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--accent);color:#000}
:focus-visible{outline:1px solid var(--accent);outline-offset:3px}

/* scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#000}
::-webkit-scrollbar-thumb{background:#1C1F24;border:3px solid #000}
::-webkit-scrollbar-thumb:hover{background:#2C3138}

/* ---------- background structure ---------- */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(to right,var(--line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line) 1px,transparent 1px);
  background-size:clamp(72px,8.333vw,128px) 100%,100% clamp(72px,8.333vw,128px);
  -webkit-mask-image:radial-gradient(125% 78% at 50% 0%,#000 0%,rgba(0,0,0,.42) 46%,transparent 86%);
  mask-image:radial-gradient(125% 78% at 50% 0%,#000 0%,rgba(0,0,0,.42) 46%,transparent 86%);
  opacity:.62;
}
.rails{position:fixed;inset:0;z-index:0;pointer-events:none;display:flex;justify-content:center}
.rails-inner{
  width:100%;max-width:var(--maxw);height:100%;
  padding:0 var(--gut);display:flex;justify-content:space-between;
}
.rails-inner i{width:1px;height:100%;background:var(--line)}
@media (max-width:900px){.rails{display:none}}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);position:relative}
main,header,footer{position:relative;z-index:1}
section{position:relative}
.sec{padding:var(--sec) 0;border-top:1px solid var(--line)}
.sec--flush{border-top:0}

/* ---------- type ---------- */
h1,h2,h3,h4{margin:0;font-family:var(--f-display);font-weight:600;letter-spacing:-.02em;line-height:1.06}
p{margin:0}
[id]{scroll-margin-top:calc(var(--navh) + 34px)}
.eyebrow{
  display:flex;align-items:center;gap:18px;margin-bottom:clamp(30px,3.4vw,52px);
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-4);
}
.eyebrow b{color:var(--ink-2);font-weight:500}
.eyebrow i{flex:1;height:1px;background:var(--line);min-width:24px}
.eyebrow em{font-style:normal;color:var(--accent);letter-spacing:.24em}

.h-sec{font-size:clamp(30px,4.35vw,56px);letter-spacing:-.028em;max-width:20ch}
.h-sub{margin-top:22px;max-width:62ch;color:var(--ink-3);font-size:clamp(15px,1.15vw,17px);line-height:1.75}
.lede{color:var(--ink-2);font-size:clamp(16px,1.25vw,18.5px);line-height:1.78;max-width:68ch;font-weight:300}
.mono{font-family:var(--f-mono)}
.g-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,88px);align-items:start}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:120;height:var(--navh);
  border-bottom:1px solid transparent;transition:background .35s var(--ease-2),border-color .35s var(--ease-2),backdrop-filter .35s;
}
.nav.scrolled{
  background:rgba(0,0,0,.74);backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line);
}
.nav-in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}
.brand .brand-mark{height:38px;width:auto;flex-shrink:0;display:block}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt strong{
  font-family:var(--f-display);font-weight:600;font-size:15.5px;letter-spacing:.055em;
}
.brand-txt span{
  font-family:var(--f-mono);font-size:8px;letter-spacing:.36em;color:var(--ink-4);margin-top:5px;
}
.nav-links{display:flex;align-items:center;gap:34px;margin-left:auto}
.nav-links a{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--ink-3);
  position:relative;padding:6px 0;transition:color .25s var(--ease-2);white-space:nowrap;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);transition:width .32s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-act{display:flex;align-items:center;gap:12px;flex-shrink:0}
.burger{display:none;width:42px;height:42px;place-items:center;border:1px solid var(--line-2);border-radius:var(--r)}
.burger i{display:block;width:16px;height:1px;background:#fff;position:relative;transition:.3s}
.burger i::before,.burger i::after{content:'';position:absolute;left:0;width:16px;height:1px;background:#fff;transition:.3s}
.burger i::before{top:-5px}.burger i::after{top:5px}
.nav.open .burger i{background:transparent}
.nav.open .burger i::before{top:0;transform:rotate(45deg)}
.nav.open .burger i::after{top:0;transform:rotate(-45deg)}

.mobile{
  position:fixed;inset:var(--navh) 0 0 0;background:rgba(0,0,0,.97);z-index:110;
  backdrop-filter:blur(18px);padding:46px var(--gut) 40px;display:flex;flex-direction:column;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:.36s var(--ease);
}
.mobile.open{opacity:1;visibility:visible;transform:none}
.mobile a{
  font-family:var(--f-display);font-size:24px;font-weight:500;padding:19px 0;border-bottom:1px solid var(--line);
  display:flex;align-items:baseline;justify-content:space-between;
}
.mobile a span{font-family:var(--f-mono);font-size:10px;color:var(--ink-4);letter-spacing:.2em}
.mobile .btn{margin-top:34px;justify-content:center}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:11px;
  height:48px;padding:0 24px;border-radius:var(--r);border:1px solid transparent;
  font-family:var(--f-mono);font-size:10.5px;font-weight:500;letter-spacing:.19em;text-transform:uppercase;
  transition:background .3s var(--ease-2),color .3s var(--ease-2),border-color .3s var(--ease-2),transform .3s var(--ease);
  cursor:pointer;white-space:nowrap;position:relative;overflow:hidden;
}
.btn svg{width:13px;height:13px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:#fff;color:#000;border-color:#fff}
.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:#050505}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--line-3);background:rgba(255,255,255,.035)}
.btn-sm{height:40px;padding:0 17px;font-size:10px;letter-spacing:.16em}
.btn-block{width:100%}

/* ---------- status pill ---------- */
.pill{
  display:inline-flex;align-items:center;gap:11px;height:32px;padding:0 15px;
  border:1px solid var(--line-2);border-radius:999px;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);
}
/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--navh) + clamp(48px,7vw,92px)) 0 clamp(60px,7vw,96px);overflow:hidden;
}
#heroCanvas{
  position:absolute;inset:0;width:100%;height:100%;z-index:0;
  -webkit-mask-image:linear-gradient(to right,rgba(0,0,0,.06) 0%,rgba(0,0,0,.5) 34%,#000 66%,#000 100%);
  mask-image:linear-gradient(to right,rgba(0,0,0,.06) 0%,rgba(0,0,0,.5) 34%,#000 66%,#000 100%);
}
.hero-fade{
  position:absolute;left:0;right:0;bottom:0;height:34%;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom,transparent,rgba(0,0,0,.85) 62%,#000);
}
.hero .wrap{z-index:2;width:100%}
.hero-head{max-width:19ch}
.h1{
  font-size:clamp(46px,8.6vw,116px);font-weight:600;letter-spacing:-.042em;line-height:.92;
  margin:clamp(26px,3vw,40px) 0 clamp(26px,3vw,38px);text-wrap:balance;
}
.h1 em{font-style:normal;display:block;color:var(--ink-2);font-weight:500}
.hero-kicker{
  font-family:var(--f-mono);font-size:clamp(10.5px,1.05vw,13px);letter-spacing:.3em;text-transform:uppercase;
  color:var(--ink-2);line-height:2;
}
.hero-lede{max-width:56ch;color:var(--ink-3);font-size:clamp(15.5px,1.2vw,18px);line-height:1.78}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:clamp(34px,4vw,46px) 0 0}
.hero-link{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);padding-bottom:7px;border-bottom:1px solid var(--line-2);transition:color .3s var(--ease),border-color .3s var(--ease)}
.hero-link svg{width:13px;height:13px;transition:transform .35s var(--ease)}
.hero-link:hover{color:var(--ink);border-bottom-color:var(--accent)}
.hero-link:hover svg{transform:translateX(4px)}
.hero-trust{
  display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:clamp(34px,4vw,48px);
  padding-top:24px;border-top:1px solid var(--line);
  font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4);
}
.hero-trust b{color:var(--ink-2);font-weight:400}
.hero-trust s{width:4px;height:4px;background:var(--accent);border-radius:50%;text-decoration:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(24px,3vw,60px);align-items:end}
.hero-aside{display:flex;flex-direction:column;gap:16px;padding-bottom:6px}
.hero-aside div{
  display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);
  font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
}
.hero-aside div span:first-child{color:var(--ink-4)}
.hero-aside div span:last-child{color:var(--ink-2);text-align:right}

/* ---------- strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-1)}
.strip-in{display:grid;grid-template-columns:repeat(6,1fr)}
.strip-in div{
  padding:26px 18px;border-left:1px solid var(--line);text-align:center;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-4);
  transition:color .3s var(--ease-2),background .3s var(--ease-2);
}
.strip-in div:first-child{border-left:0}
.strip-in div:hover{color:var(--ink-2);background:rgba(255,255,255,.018)}

/* ---------- cards: areas of interest ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.card{
  position:relative;padding:clamp(28px,2.7vw,40px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:transparent;transition:background .42s var(--ease-2);min-height:100%;
}
.card::before{
  content:'';position:absolute;top:-1px;left:-1px;width:12px;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.card::after{
  content:'';position:absolute;top:-1px;left:-1px;width:1px;height:12px;background:var(--accent);
  transform:scaleY(0);transform-origin:top;transition:transform .45s var(--ease) .05s;
}
.card:hover{background:var(--panel)}
.card:hover::before{transform:scaleX(1)}
.card:hover::after{transform:scaleY(1)}
.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:clamp(38px,4.4vw,68px)}
.card-num{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;color:var(--ink-5);transition:color .35s var(--ease-2)}
.card:hover .card-num{color:var(--accent)}
.card-ico{color:var(--ink-3);transition:color .35s var(--ease-2),transform .45s var(--ease)}
.card-ico svg{width:26px;height:26px}
.card:hover .card-ico{color:var(--ink)}
.card h3{
  font-size:clamp(15.5px,1.28vw,18.5px);letter-spacing:.055em;font-weight:600;text-transform:uppercase;margin-bottom:15px;
}
.card p{color:var(--ink-3);font-size:14.6px;line-height:1.76}
.card-lbl{
  display:block;margin-top:26px;padding-top:18px;border-top:1px solid var(--line);
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4);
}
.card:hover .card-lbl{color:var(--ink-2)}

/* ---------- steps ---------- */
.steps{border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:120px minmax(0,1fr);gap:clamp(20px,3vw,48px);
  padding:clamp(30px,3.2vw,44px) 0;border-bottom:1px solid var(--line);transition:border-color .4s;
}
.step:hover{border-bottom-color:var(--line-2)}
.step-n{font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;color:var(--ink-4);padding-top:5px;transition:color .35s}
.step:hover .step-n{color:var(--accent)}
.step h3{font-size:clamp(19px,1.9vw,26px);letter-spacing:.02em;text-transform:uppercase;font-weight:600;margin-bottom:12px}
.step p{color:var(--ink-3);font-size:15px;max-width:60ch}
.side-sticky{position:sticky;top:calc(var(--navh) + 44px)}

/* ---------- notice ---------- */
.notice{
  display:flex;gap:16px;margin-top:clamp(34px,3.6vw,52px);padding:22px 24px;
  border:1px solid var(--line-2);border-left:2px solid var(--accent);background:rgba(198,242,78,.028);
}
.notice svg{width:17px;height:17px;color:var(--accent);flex-shrink:0;margin-top:4px}
.notice p{font-size:13.6px;color:var(--ink-2);line-height:1.72;max-width:88ch}
.notice b{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-4);display:block;margin-bottom:8px;font-weight:500}

/* ---------- checklist ---------- */
.check{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.check div{
  display:flex;gap:16px;align-items:flex-start;padding:26px 24px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .4s var(--ease-2);
}
.check div:hover{background:var(--panel)}
.check i{font-family:var(--f-mono);font-style:normal;font-size:9.5px;color:var(--ink-5);letter-spacing:.14em;padding-top:4px;transition:color .35s}
.check div:hover i{color:var(--accent)}
.check span{font-size:14.6px;color:var(--ink-2);line-height:1.5}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.pillar{padding:clamp(28px,3vw,42px) clamp(22px,2.6vw,40px);border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.pillar:last-child{border-right:0}
.pillar .num{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.22em;color:var(--ink-5);display:block;margin-bottom:clamp(40px,5vw,74px)}
.pillar h3{font-size:14.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:14px}
.pillar p{color:var(--ink-3);font-size:14.4px;line-height:1.74}

/* ---------- partners ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.pcard{
  padding:clamp(26px,2.6vw,36px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background .42s var(--ease-2);position:relative;
}
.pcard:hover{background:var(--panel)}
.pcard .idx{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;color:var(--ink-5);transition:color .35s}
.pcard:hover .idx{color:var(--accent)}
.pcard h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;margin:clamp(40px,4.6vw,64px) 0 14px}
.pcard p{color:var(--ink-3);font-size:14.2px;line-height:1.7}

/* ---------- government & defence ---------- */
.gov-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.gov-grid>div{
  padding:clamp(26px,2.8vw,38px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background .42s var(--ease-2);
}
.gov-grid>div:hover{background:var(--panel)}
.gov-grid .n{
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.22em;color:var(--ink-5);
  display:block;margin-bottom:clamp(32px,4vw,56px);transition:color .35s var(--ease-2);
}
.gov-grid>div:hover .n{color:var(--accent)}
.gov-grid h3{font-size:14px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin-bottom:13px}
.gov-grid p{color:var(--ink-3);font-size:14.2px;line-height:1.72}

.limits{
  margin-top:clamp(40px,4.6vw,64px);padding:clamp(28px,3vw,42px);
  border:1px solid var(--line-2);background:rgba(255,255,255,.014);
}
.limits h3{
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-4);font-weight:400;margin:0 0 clamp(24px,2.6vw,32px);
}
.limits ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px clamp(24px,3vw,44px)}
.limits li{display:flex;gap:13px;align-items:flex-start;font-size:14.4px;color:var(--ink-2);line-height:1.55}
.limits li svg{width:15px;height:15px;color:var(--accent);flex-shrink:0;margin-top:4px}

/* unresolved placeholder - must be replaced before launch */
.ph{color:var(--ink-2);border-bottom:1px dashed var(--accent-line)}

/* ---------- about band ---------- */
.band{position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg-1)}
.band-mark{
  position:absolute;right:2%;top:50%;transform:translateY(-50%);width:auto;height:min(76%,520px);
  opacity:.05;pointer-events:none;
}
.band .wrap{padding-top:var(--sec);padding-bottom:var(--sec)}
.band-h{font-size:clamp(32px,5vw,72px);letter-spacing:-.038em;line-height:1.02;max-width:17ch;margin-bottom:30px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:clamp(60px,7vw,92px) 0 34px;background:#000}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,72px)}
.foot-brand .foot-lockup{width:172px;height:auto;margin-bottom:20px;display:block}
.foot-brand span{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4);display:block;margin-top:12px}
.foot h4{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-4);font-weight:400;margin-bottom:22px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.foot ul a,.foot ul button{font-size:14.2px;color:var(--ink-3);padding:0;transition:color .25s var(--ease-2);display:inline-block}
.foot ul a:hover,.foot ul button:hover{color:var(--ink)}
.foot-bar{
  margin-top:clamp(56px,6vw,84px);padding-top:26px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4);
}
.foot-bar .ok{display:inline-flex;align-items:center;gap:9px}

/* ---------- modal ---------- */
.modal{
  position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;
  padding:calc(var(--navh) + 20px) 20px 40px;overflow-y:auto;
  background:rgba(0,0,0,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;visibility:hidden;transition:opacity .32s var(--ease-2),visibility .32s;
}
.modal.open{opacity:1;visibility:visible}
.modal-in{
  width:100%;max-width:660px;background:var(--bg-1);border:1px solid var(--line-2);border-radius:var(--r);
  transform:translateY(14px);transition:transform .42s var(--ease);position:relative;
}
.modal.open .modal-in{transform:none}
.modal-hd{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:clamp(24px,3vw,34px);border-bottom:1px solid var(--line)}
.modal-hd h3{font-size:clamp(18px,2vw,22px);text-transform:uppercase;letter-spacing:.06em;margin-bottom:9px}
.modal-hd p{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4)}
.x{width:38px;height:38px;flex-shrink:0;display:grid;place-items:center;border:1px solid var(--line-2);border-radius:var(--r);transition:.3s}
.x:hover{border-color:var(--line-3);background:rgba(255,255,255,.04)}
.x svg{width:13px;height:13px}
.modal-bd{padding:clamp(24px,3vw,34px);display:flex;flex-direction:column;gap:20px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fld{display:flex;flex-direction:column;gap:9px}
.fld label{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4)}
.fld label b{color:var(--accent);font-weight:400}
.fld input,.fld select,.fld textarea{
  width:100%;background:#000;border:1px solid var(--line-2);border-radius:var(--r);
  padding:13px 15px;color:var(--ink);font-family:var(--f-sans);font-size:14.5px;font-weight:300;
  transition:border-color .28s var(--ease-2),background .28s;appearance:none;
}
.fld textarea{min-height:118px;resize:vertical;line-height:1.65}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:0;border-color:var(--line-3);background:#050506}
.fld input::placeholder,.fld textarea::placeholder{color:var(--ink-5)}
.fld select{background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);background-position:calc(100% - 19px) 21px,calc(100% - 14px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.fld select option{background:#0A0A0C;color:#fff}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.warn{
  display:flex;gap:13px;padding:16px 17px;border:1px solid var(--line-2);border-left:2px solid var(--accent-dim);background:rgba(255,255,255,.014);
}
.warn svg{width:15px;height:15px;color:var(--ink-3);flex-shrink:0;margin-top:4px}
.warn p{font-size:12.8px;color:var(--ink-3);line-height:1.65}
.chk{display:flex;gap:13px;align-items:flex-start;cursor:pointer}
.chk input{position:absolute;opacity:0;pointer-events:none}
.chk i{
  width:17px;height:17px;flex-shrink:0;margin-top:3px;border:1px solid var(--line-3);border-radius:1px;
  display:grid;place-items:center;transition:.25s;position:relative;
}
.chk i::after{content:'';width:8px;height:4px;border-left:1.5px solid #000;border-bottom:1.5px solid #000;transform:rotate(-45deg) scale(0);transition:transform .25s var(--ease);margin-top:-2px}
.chk input:checked + i{background:var(--accent);border-color:var(--accent)}
.chk input:checked + i::after{transform:rotate(-45deg) scale(1)}
.chk input:focus-visible + i{outline:1px solid var(--accent);outline-offset:3px}
.chk span{font-size:13px;color:var(--ink-3);line-height:1.62}
.err{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:#F0705E;display:none}
.fld.bad input,.fld.bad select,.fld.bad textarea{border-color:rgba(240,112,94,.55)}
.fld.bad .err{display:block}
.modal-ft{position:sticky;bottom:0;z-index:3;background:var(--bg-1);display:flex;gap:12px;align-items:center;justify-content:space-between;padding:clamp(20px,2.6vw,28px) clamp(24px,3vw,34px);border-top:1px solid var(--line);flex-wrap:wrap}
.modal-ft small{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4);max-width:22ch}
.done{display:none;padding:clamp(34px,5vw,54px) clamp(24px,3vw,34px);text-align:center}
.done.show{display:block}
.done .ring{width:56px;height:56px;margin:0 auto 26px;border:1px solid var(--accent-line);border-radius:50%;display:grid;place-items:center}
.done .ring svg{width:20px;height:20px;color:var(--accent)}
.done h3{font-size:19px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px}
.done p{color:var(--ink-3);font-size:14.4px;max-width:46ch;margin:0 auto 24px;line-height:1.75}
.ref{
  display:inline-flex;align-items:center;gap:12px;padding:12px 18px;border:1px solid var(--line-2);border-radius:var(--r);
  font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;color:var(--ink-2);margin-bottom:26px;
}
.ref b{color:var(--accent);font-weight:500}

/* ---------- legal pages ---------- */
.doc{padding:calc(var(--navh) + clamp(56px,7vw,96px)) 0 var(--sec)}
.doc h1{font-size:clamp(30px,4vw,50px);letter-spacing:-.03em;margin-bottom:18px}
.doc .updated{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4);margin-bottom:clamp(48px,5vw,72px);display:block}
.doc h3{font-family:var(--f-display);font-size:15px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;margin:clamp(38px,4vw,54px) 0 14px;padding-top:clamp(20px,2.4vw,30px);border-top:1px solid var(--line)}
.doc h3:first-of-type{border-top:0;padding-top:0;margin-top:0}
.doc p,.doc li{color:var(--ink-3);font-size:15px;line-height:1.8}
.doc ul{padding-left:20px;margin:14px 0;display:flex;flex-direction:column;gap:9px}
.doc a{color:var(--ink);border-bottom:1px solid var(--line-2);transition:border-color .25s}
.doc a:hover{border-bottom-color:var(--accent)}
.doc-body{max-width:74ch}

/* ---------- trust & security page ---------- */
.tbl{margin:22px 0;border-top:1px solid var(--line);overflow-x:auto}
.tbl table{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
.tbl th{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-5);text-align:left;font-weight:400;padding:13px 14px 13px 0;border-bottom:1px solid var(--line)}
.tbl td{padding:15px 14px 15px 0;border-bottom:1px solid var(--line);color:var(--ink-3);vertical-align:top}
.tbl td:first-child{color:var(--ink)}
.tbl .mono{font-family:var(--f-mono);font-size:12.5px}
.keyblock{margin:22px 0;border:1px solid var(--line-2);background:var(--panel)}
.keyblock>div{display:grid;grid-template-columns:158px minmax(0,1fr);gap:18px;padding:15px 18px;border-bottom:1px solid var(--line)}
.keyblock>div:last-child{border-bottom:0}
.keyblock span{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-5);padding-top:2px}
.keyblock b{font-weight:400;color:var(--ink);font-size:13.5px;word-break:break-word}
.keyblock a{color:var(--ink)}
.doc pre.code{font-family:var(--f-mono);font-size:12.8px;line-height:1.75;color:var(--ink-2);background:#000;border:1px solid var(--line-2);border-left:2px solid var(--accent-line);padding:16px 18px;margin:16px 0;overflow-x:auto}
.doc .note{border-left:2px solid var(--accent-line);padding-left:18px;color:var(--ink-4)}
@media (max-width:680px){.keyblock>div{grid-template-columns:1fr;gap:6px}}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-links{gap:26px}
  .nav-links a{font-size:10px;letter-spacing:.14em}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .check{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gov-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  :root{--navh:66px}
  .nav-links,.nav-act .btn-ghost{display:none}
  .burger{display:grid}
  .hero-grid{grid-template-columns:1fr}
  .hero-aside{display:none}
  #heroCanvas{-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,.22) 55%,transparent 92%);
    mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,.22) 55%,transparent 92%);opacity:.75}
  .hero{min-height:auto;padding-top:calc(var(--navh) + 76px);padding-bottom:74px}
  .g-2{grid-template-columns:1fr}
  .side-sticky{position:static}
  .strip-in{grid-template-columns:repeat(3,1fr)}
  .strip-in div:nth-child(4){border-left:0}
  .strip-in div:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .pillars{grid-template-columns:1fr}
  .pillar{border-right:0}
  .pillar .num{margin-bottom:26px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:680px){
  .brand-txt span{display:none}
  .brand .brand-mark{height:32px}
  .nav-act .btn-primary{display:none}   /* menu carries the primary CTA on small screens */
  .grid-3,.grid-4,.check,.gov-grid{grid-template-columns:1fr}
  .limits ul{grid-template-columns:1fr}
  .check div{border-right:1px solid var(--line)}
  .strip-in{grid-template-columns:repeat(2,1fr)}
  .strip-in div:nth-child(odd){border-left:0}
  .step{grid-template-columns:1fr;gap:12px}
  .f2{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .modal{padding:var(--navh) 0 0}
  .modal-in{border-left:0;border-right:0;border-bottom:0;min-height:calc(100svh - var(--navh))}
  .modal-ft{flex-direction:column-reverse;align-items:stretch;gap:16px}
  .modal-ft small{max-width:none;text-align:center}
  .foot-grid{grid-template-columns:1fr}
  .foot-bar{flex-direction:column;align-items:flex-start;gap:14px}
  .band-mark{opacity:.04;height:60%;right:0}
}
@media (max-width:420px){
  .card-top{margin-bottom:34px}
  .ref{flex-direction:column;gap:6px;align-items:flex-start;text-align:left;display:flex}
}