:root{
  --ink:#0E1317; --navy:#0B4A75; --navy-deep:#062F4E; --abyss:#04223A; --cyan:#1BA7D9;
  --ice:#EDF7FB; --line:#D9E5EC; --maroon:#8E1B23; --muted:#54646F;
  --gold:#E0A32E; --violet:#7B4FB5; --green:#4FA83D; --blue:#2E6BD4; --magenta:#D63C8A;
  --nav-h:104px; --nav-h-sm:78px;
  --ti:linear-gradient(90deg,var(--gold),var(--magenta),var(--violet),var(--blue),var(--green),var(--gold));
  --ease:cubic-bezier(.22,.61,.36,1);
  --display:"Fraunces",Georgia,serif; --sans:"IBM Plex Sans",system-ui,sans-serif; --mono:"IBM Plex Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1340px;margin:0 auto;padding:0 32px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-optical-sizing:auto;font-weight:600;letter-spacing:-.012em;margin:0}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.19em;text-transform:uppercase;color:var(--cyan);margin:0 0 16px}
.dark{position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.026) 0 1px,transparent 1px 92px)}
.dark>*{position:relative;z-index:2}
.glow{position:absolute;width:640px;height:640px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(27,167,217,.2),transparent 66%);
  transform:translate(-50%,-50%);transition:opacity .5s;opacity:0}

/* ============ HEADER ============ */
.util{background:#031A2C;color:#C8E0EE;font-size:13.5px;position:relative;z-index:58}
.util .wrap{display:flex;align-items:center;justify-content:space-between;height:44px;gap:20px}
.certs{display:flex;align-items:center;gap:9px;margin:0;padding:0;list-style:none}
.certs li{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.1em;
  border:1px solid rgba(255,255,255,.3);border-radius:3px;padding:3px 9px;color:#fff;transition:background .22s,border-color .22s}
.certs li:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.55)}
.util-right{display:flex;gap:24px;white-space:nowrap;font-weight:500}
.util-right a{display:inline-flex;align-items:center;height:44px}
.util-right a:hover{color:#fff}

.site-head{position:sticky;top:0;z-index:60}
.bar{position:relative;background:linear-gradient(180deg,#083F68,var(--navy-deep));
  border-bottom:1px solid rgba(255,255,255,.14);transition:box-shadow .34s var(--ease)}
.spectrum{height:4px;background:var(--ti);background-size:220% 100%;animation:drift 22s linear infinite}
@keyframes drift{to{background-position:220% 0}}
.bar .wrap{display:flex;align-items:center;gap:22px;height:var(--nav-h);transition:height .34s var(--ease)}
.scrolled .bar .wrap{height:var(--nav-h-sm)}
.scrolled .bar{box-shadow:0 2px 26px rgba(3,26,44,.35)}
.progress{position:absolute;left:0;bottom:-1px;height:3px;width:0;background:var(--gold);transition:width .1s linear}

.brand{display:flex;align-items:center;gap:16px;flex-shrink:0}
.brand img.mk{height:62px;background:#fff;border-radius:4px;padding:3px;transition:height .34s var(--ease),transform .34s var(--ease)}
.brand img.wd{height:44px;filter:brightness(0) invert(1);transition:height .34s var(--ease)}
.brand:hover img.mk{transform:translateY(-2px) scale(1.04)}
.scrolled .brand img.mk{height:48px}
.scrolled .brand img.wd{height:34px}

.nav{display:flex;align-items:center;gap:2px;margin:0 0 0 14px;padding:0}
.nav>li{list-style:none;position:relative}
.nav-link{position:relative;display:flex;align-items:center;gap:8px;padding:13px 15px;
  font-family:var(--display);font-size:17px;font-weight:600;color:#E7F2F9;transition:color .2s}
.nav-link::after{content:"";position:absolute;left:50%;bottom:6px;height:3px;width:0;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),var(--cyan));transform:translateX(-50%);transition:width .3s var(--ease)}
.nav-link:hover::after,.nav-link[aria-expanded="true"]::after{width:calc(100% - 30px)}
.nav-link:hover,.nav-link[aria-expanded="true"]{color:#fff}
.chev{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-3px);transition:transform .3s var(--ease);opacity:.6}
.nav-link[aria-expanded="true"] .chev{transform:rotate(-135deg) translateY(-1px)}
.head-right{margin-left:auto;display:flex;align-items:center;gap:14px}

.codebox{position:relative}
.codebox input{font-family:var(--mono);font-size:14px;width:210px;height:46px;padding:0 14px 0 40px;
  background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.22);border-radius:9px;color:#fff;
  transition:width .3s var(--ease),border-color .2s,background .2s}
.codebox input::placeholder{color:#93B7CD}
.codebox input:focus{width:290px;background:rgba(255,255,255,.17);border-color:var(--cyan);outline:none}
.mag{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:14px;height:14px;
  border:2px solid #93B7CD;border-radius:50%;pointer-events:none}
.mag::after{content:"";position:absolute;right:-6px;bottom:-4px;width:7px;height:2px;background:#93B7CD;transform:rotate(45deg)}
.results{position:absolute;top:55px;right:0;width:390px;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:0 18px 48px rgba(3,26,44,.3);padding:7px;display:none;max-height:380px;overflow:auto;margin:0}
.results.open{display:block}
.results li{list-style:none}
.results button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:11px 12px;border-radius:8px}
.results button:hover,.results button:focus-visible{background:var(--ice)}
.dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.results .code{font-family:var(--mono);font-size:14.5px;font-weight:500;min-width:84px}
.results .desc{font-size:14px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.results .empty{padding:16px 14px;font-size:14.5px;color:var(--muted)}

.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:52px;padding:0 26px;border-radius:10px;font-size:16px;font-weight:600;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),background .2s}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.32) 50%,transparent 62%);
  transform:translateX(-115%);transition:transform .62s var(--ease)}
.btn:hover::before{transform:translateX(115%)}
.btn span{transition:transform .26s var(--ease)}
.btn:hover span{transform:translateX(5px)}
.btn-gold{background:var(--gold);color:#3A2604}
.btn-gold:hover{box-shadow:0 10px 26px rgba(224,163,46,.42)}
.btn-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.42)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{box-shadow:0 10px 26px rgba(11,74,117,.36)}
.login{height:46px;padding:0 22px;font-size:15.5px}

.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 26px 54px rgba(3,26,44,.24);opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s}
.mega.open{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);padding:40px 0 34px}
.col{padding:6px 24px;border-left:1px solid var(--line);border-radius:10px;transition:background .3s var(--ease)}
.col:first-child{border-left:0;padding-left:0}
.col:last-child{padding-right:0}
.col:hover{background:color-mix(in srgb,var(--c) 8%,transparent)}
.mega.open .col{animation:rise .46s var(--ease) backwards}
.mega.open .col:nth-child(2){animation-delay:.05s}
.mega.open .col:nth-child(3){animation-delay:.1s}
.mega.open .col:nth-child(4){animation-delay:.15s}
.mega.open .col:nth-child(5){animation-delay:.2s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.col h3{margin:0 0 10px;font-size:18px;color:var(--c)}
.col .rule{height:3px;width:34px;margin-bottom:16px;border-radius:3px;background:var(--c);transition:width .32s var(--ease)}
.col:hover .rule{width:64px}
.col ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:2px}
.col a{display:block;padding:8px 10px;margin-left:-10px;border-radius:7px;font-size:15.5px;color:#2E3E48;
  transition:background .16s,color .16s,padding-left .22s var(--ease)}
.col a:hover{background:#fff;color:var(--navy);padding-left:18px;box-shadow:0 2px 10px rgba(6,47,78,.09)}
.mega-foot{border-top:1px solid var(--line);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.tier{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--muted)}
.seg{display:inline-flex;border:1.5px solid var(--line);border-radius:9px;overflow:hidden}
.seg button{padding:9px 19px;font-size:15px;font-weight:600;color:var(--muted);transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:var(--navy);color:#fff}
.dl-link{font-family:var(--display);font-size:16.5px;font-weight:600;color:var(--navy);
  display:inline-flex;align-items:center;gap:9px;padding:7px 0}
.dl-link span{transition:transform .26s var(--ease)}
.dl-link:hover span{transform:translateX(6px)}

.burger{display:none;width:48px;height:48px;border-radius:9px;position:relative;color:#fff}
.burger span{position:absolute;left:12px;width:24px;height:2px;background:currentColor;transition:transform .28s var(--ease),opacity .2s}
.burger span:nth-child(1){top:17px}.burger span:nth-child(2){top:23px}.burger span:nth-child(3){top:29px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer{position:fixed;inset:0;background:#fff;z-index:50;padding:calc(var(--nav-h) + 54px) 26px 48px;overflow:auto;
  transform:translateX(100%);transition:transform .36s var(--ease);visibility:hidden}
.drawer.open{transform:translateX(0);visibility:visible}
.acc details,.acc .dlink{border-top:1px solid var(--line)}
.acc .dlink{display:block;padding:17px 2px;font-family:var(--display);font-size:18px;font-weight:600}
.acc summary .sdot{width:9px;height:9px;border-radius:50%;background:var(--c);display:inline-block;margin-right:10px}
.acc summary{padding:17px 2px;font-family:var(--display);font-size:18px;font-weight:600;cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;align-items:center}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg) translateY(-3px);transition:transform .26s}
.acc details[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
.acc details ul{list-style:none;margin:0;padding:0 0 10px;display:flex;flex-direction:column;gap:0}
.acc details ul a{display:block;padding:12px 4px;font-size:16px;color:var(--muted);border-radius:7px}
.acc details ul a:active{background:var(--ice)}
.drawer .btn{width:100%;margin-top:26px}

/* ============ HERO ============ */
.hero{background:radial-gradient(120% 92% at 76% 42%,#10618F 0%,var(--navy-deep) 46%,#02182C 100%);color:#fff}
.hero .wrap{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center;padding-top:52px;padding-bottom:56px}
.hero h1{font-size:clamp(38px,5.1vw,68px);line-height:1.04;margin:0 0 22px;max-width:17ch}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lede{font-size:19px;line-height:1.62;color:#BDD6E6;max-width:50ch;margin:0 0 32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-meta{display:flex;gap:34px;flex-wrap:wrap;padding-top:28px;border-top:1px solid rgba(255,255,255,.15)}
.hero-meta div{font-size:14px;color:#9FBED2;max-width:20ch}
.hero-meta strong{display:block;font-family:var(--display);font-size:21px;color:#fff;font-weight:600;margin-bottom:4px}
.fade-up{opacity:0;transform:translateY(24px);animation:fadeUp .85s var(--ease) forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

.skull{position:relative;justify-self:center;max-width:490px;width:100%;
  opacity:0;transform:scale(.95);animation:fadeUp .95s var(--ease) .3s forwards;will-change:transform}
.skull::before{content:"";position:absolute;inset:-14% -8%;border-radius:50%;z-index:0;
  background:radial-gradient(circle,rgba(27,167,217,.32),transparent 62%);filter:blur(12px)}
.skull img{position:relative;z-index:1;width:100%}
@keyframes spin{to{transform:rotate(360deg)}}
.hot{position:absolute;transform:translate(-50%,-50%);z-index:3}
.hot i{display:block;width:14px;height:14px;border-radius:50%;background:var(--c);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--c) 34%,transparent);cursor:pointer}
.hot i::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--c);animation:ping 2.6s var(--ease) infinite}
@keyframes ping{0%{transform:scale(1);opacity:.9}70%,100%{transform:scale(3.2);opacity:0}}
.hot b{position:absolute;left:24px;top:50%;transform:translateY(-50%) translateX(-6px);white-space:nowrap;
  font-family:var(--mono);font-size:12px;background:rgba(3,26,44,.93);color:#fff;padding:6px 11px;border-radius:6px;
  border:1px solid color-mix(in srgb,var(--c) 62%,transparent);opacity:0;font-weight:400;
  transition:opacity .26s,transform .26s var(--ease);pointer-events:none}
.hot:hover b,.hot:focus-within b{opacity:1;transform:translateY(-50%) translateX(0)}
.hot.flip b{left:auto;right:24px;transform:translateY(-50%) translateX(6px)}
.hot.flip:hover b{transform:translateY(-50%) translateX(0)}

/* ============ TICKER ============ */
.ticker{background:#02182C;border-top:1px solid rgba(255,255,255,.09);border-bottom:1px solid rgba(255,255,255,.09);
  padding:16px 0;overflow:hidden;position:relative}
.ticker::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,#02182C 0%,rgba(2,24,44,0) 22%,rgba(2,24,44,0) 78%,#02182C 100%)}
.track{display:flex;gap:0;width:max-content;animation:slide 52s linear infinite}
.ticker:hover .track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.tick{display:flex;align-items:center;gap:11px;padding:0 30px;white-space:nowrap;
  font-family:var(--mono);font-size:13.5px;color:#7FA5BE;border-right:1px solid rgba(255,255,255,.08)}
.tick b{color:#fff;font-weight:500}

/* ============ SECTIONS ============ */
section{padding:100px 0}
section[id],footer[id]{scroll-margin-top:calc(var(--nav-h-sm) + 20px)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.in{opacity:1;transform:none}
.sec-head{max-width:62ch;margin-bottom:52px}
.sec-head h2{font-size:clamp(30px,3.7vw,46px);line-height:1.1;margin-bottom:16px}
.sec-head p{font-size:18px;line-height:1.65;color:var(--muted);margin:0}

/* trust */
.trust{background:var(--ice);padding:60px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.tcard:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(6,47,78,.13)}
.tcard h3{font-family:var(--mono);font-size:20px;font-weight:500;letter-spacing:.1em;color:var(--navy);margin-bottom:9px}
.tcard p{font-size:14.5px;line-height:1.55;color:var(--muted);margin:0}

/* families */
.fam-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.fam{position:relative;display:flex;flex-direction:column;padding:30px 24px 26px;border:1px solid var(--line);
  border-radius:16px;background:#fff;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.fam::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--c);z-index:2}
.fam::after{content:"";position:absolute;inset:5px 0 0;z-index:0;opacity:0;transition:opacity .34s;
  background:linear-gradient(165deg,color-mix(in srgb,var(--c) 16%,transparent),transparent 62%)}
.fam:hover{box-shadow:0 20px 46px rgba(6,47,78,.17);border-color:transparent}
.fam:hover::after{opacity:1}
.fam .idx{position:absolute;right:16px;top:8px;z-index:1;font-family:var(--display);font-size:64px;font-weight:600;
  color:var(--c);opacity:.11;line-height:1;transition:opacity .34s,transform .34s var(--ease)}
.fam:hover .idx{opacity:.2;transform:translateY(-3px)}
.fam h3{position:relative;z-index:2;font-size:21px;margin-bottom:12px;color:var(--c);max-width:11ch}
.fam ul{position:relative;z-index:2;list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:7px;flex:1}
.fam li{font-size:15px;color:var(--muted)}
.fam .go{position:relative;z-index:2;font-size:14.5px;font-weight:600;color:var(--navy);display:flex;align-items:center;gap:8px}
.fam .go span{transition:transform .26s var(--ease)}
.fam:hover .go span{transform:translateX(6px)}

/* ============ ANODISING EXPLAINER ============ */
.anod{background:var(--abyss);color:#fff;
  background-image:radial-gradient(70% 100% at 78% 0%,#0A4670 0%,transparent 62%)}
.anod .sec-head p{color:#A9C6DA}
.anod .sec-head h2{color:#fff}
.swatches{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.sw{position:relative;display:flex;align-items:center;gap:11px;padding:12px 20px 12px 14px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.12);
  font-size:15px;font-weight:500;color:#C6DDEB;transition:background .26s,border-color .26s,color .26s,transform .26s var(--ease)}
.sw i{width:20px;height:20px;border-radius:6px;background:var(--c);flex-shrink:0;transition:transform .26s var(--ease)}
.sw:hover{transform:translateY(-3px);color:#fff}
.sw[aria-pressed="true"]{background:color-mix(in srgb,var(--c) 20%,transparent);border-color:var(--c);color:#fff}
.sw[aria-pressed="true"] i{transform:scale(1.18)}
.anod-panel{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;min-height:280px}
.plate-stage{display:flex;align-items:center;justify-content:center;padding:34px;border-radius:20px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.plate-stage svg{width:100%;max-width:400px;height:auto;animation:plateIn .55s var(--ease)}
@keyframes plateIn{from{opacity:0;transform:translateY(16px) rotate(-2deg)}to{opacity:1;transform:none}}
.anod-copy h3{font-size:30px;margin-bottom:14px;color:var(--c)}
.anod-copy p{font-size:17px;line-height:1.65;color:#A9C6DA;margin:0 0 22px}
.anod-copy ul{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.anod-copy li{font-family:var(--mono);font-size:12.5px;padding:6px 12px;border-radius:16px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);color:#C6DDEB}

/* ============ COUNTERS ============ */
.stats{background:#fff;padding:78px 0;border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{padding-top:22px;border-top:4px solid var(--c)}
.stat b{display:block;font-family:var(--display);font-size:clamp(42px,5vw,66px);font-weight:600;
  line-height:1;letter-spacing:-.03em;color:var(--ink);margin-bottom:10px}
.stat span{font-size:15.5px;line-height:1.5;color:var(--muted)}

/* ============ PROCESS ============ */
.proc{padding:96px 0 88px;background:linear-gradient(160deg,#083F68,#02182C);color:#fff}
.proc-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-bottom:36px}
.proc-head .eyebrow{margin-bottom:10px}
.proc-head h2{font-size:clamp(28px,3.4vw,46px);line-height:1.08}
.proc-nav{display:flex;gap:10px}
.proc-nav button{width:50px;height:50px;border-radius:50%;color:#fff;font-size:18px;line-height:1;
  border:1.5px solid rgba(255,255,255,.26);background:rgba(255,255,255,.05);
  transition:background .22s,border-color .22s,color .22s,opacity .22s}
.proc-nav button:hover:not(:disabled){background:var(--gold);border-color:var(--gold);color:#3A2604}
.proc-nav button:disabled{opacity:.28;cursor:default}
.proc-rail{overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;scroll-padding-left:max(32px,calc((100vw - 1340px)/2 + 32px))}
.proc-rail::-webkit-scrollbar{display:none}
.proc-track{display:flex;gap:20px;width:max-content;padding:4px 32px 8px;
  padding-left:max(32px,calc((100vw - 1340px)/2 + 32px))}
.step{flex:0 0 342px;scroll-snap-align:start;padding:28px 26px 26px;border-radius:18px;position:relative;
  overflow:hidden;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);
  transition:background .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease)}
.step::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--c)}
.step:hover{background:rgba(255,255,255,.1);border-color:color-mix(in srgb,var(--c) 55%,transparent);transform:translateY(-5px)}
.step .num{display:block;font-family:var(--mono);font-size:12.5px;letter-spacing:.16em;color:var(--c);margin-bottom:12px}
.step h3{font-size:23px;margin-bottom:10px}
.step p{font-size:15.5px;line-height:1.58;color:#A9C6DA;margin:0}
.proc-bar{height:3px;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden;margin-top:30px}
.proc-bar i{display:block;height:100%;width:0;background:var(--ti);background-size:300% 100%;transition:width .25s var(--ease)}

/* ============ MOTION SYSTEM ============ */
.w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.14em;margin-bottom:-.14em}
.w>i{display:inline-block;font-style:inherit;transform:translateY(112%);opacity:0;
  transition:transform .85s var(--ease),opacity .7s var(--ease)}
.w.em>i{color:var(--em,var(--maroon))}
.rt.in .w>i{transform:none;opacity:1}
.hero,.px,.proc,.finder,.anod,.contact{--em:var(--gold)}

.reveal.left{transform:translate(-38px,14px)}
.reveal.right{transform:translate(38px,14px)}
.reveal.left.in,.reveal.right.in{transform:none}

.btn,.btn:hover{transform:translate3d(var(--mx,0px),var(--my,0px),0)}
.fam-grid,.dl-grid{perspective:1400px}
.fam,.dl-card{transform:perspective(1400px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0px));
  transform-style:preserve-3d}
.fam:hover{--ty:-8px}
.dl-card:hover{--ty:-7px}

/* hero ambience */
.blob{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0;opacity:.5}
.blob.b1{width:520px;height:520px;left:-8%;top:6%;
  background:radial-gradient(circle,rgba(224,163,46,.36),transparent 66%);animation:float1 26s ease-in-out infinite}
.blob.b2{width:600px;height:600px;right:-6%;bottom:-14%;
  background:radial-gradient(circle,rgba(123,79,181,.34),transparent 66%);animation:float2 32s ease-in-out infinite}
@keyframes float1{50%{transform:translate(70px,54px) scale(1.14)}}
@keyframes float2{50%{transform:translate(-64px,-46px) scale(1.1)}}
.cue{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:4;display:flex;
  flex-direction:column;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.cue i{width:1px;height:42px;background:linear-gradient(180deg,rgba(255,255,255,.6),transparent);
  animation:cueDrop 2.2s var(--ease) infinite}
@keyframes cueDrop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}
  55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* section rail */
.rail{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:55;display:flex;
  transition:opacity .3s,visibility .3s;
  flex-direction:column;gap:14px;align-items:flex-end}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:9px 0;
  font-family:var(--mono);font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:transparent;transition:color .28s}
.rail a i{width:22px;height:2px;border-radius:2px;background:rgba(11,74,117,.32);
  transition:width .32s var(--ease),background .32s}
.rail a:hover{color:var(--navy)}
.rail a[aria-current="true"] i{width:42px;background:var(--cyan)}
.rail a[aria-current="true"]{color:var(--navy)}
body.on-dark .rail a i{background:rgba(255,255,255,.34)}
body.on-dark .rail a:hover,body.on-dark .rail a[aria-current="true"]{color:#fff}
body.on-dark .rail a[aria-current="true"] i{background:var(--gold)}
body.rail-off .rail{opacity:0;visibility:hidden;pointer-events:none}

/* film grain on dark sections */
.dark::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E")}

/* code finder */
.finder{background:var(--abyss);color:#fff;background-image:radial-gradient(90% 120% at 20% 0%,#0A4670 0%,transparent 60%)}
.finder .wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:start}
.finder h2{font-size:clamp(30px,3.7vw,46px);line-height:1.1;margin-bottom:16px}
.finder>.wrap p{font-size:18px;line-height:1.65;color:#A9C6DA;margin:0}
.big-search{position:relative}
.big-search input{width:100%;height:76px;font-family:var(--mono);font-size:20px;padding:0 22px 0 62px;
  background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.2);border-radius:14px;color:#fff;
  transition:border-color .2s,background .2s,box-shadow .2s}
.big-search input::placeholder{color:#7FA5BE}
.big-search input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.13);box-shadow:0 0 0 5px rgba(224,163,46,.15)}
.big-search .mag{left:25px;width:18px;height:18px;border-color:#7FA5BE}
.big-search .mag::after{right:-7px;bottom:-5px;width:9px;background:#7FA5BE}
.big-results{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;min-height:60px}
.big-results li button{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:15px 18px;
  border-radius:11px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  transition:background .2s,transform .2s var(--ease),border-color .2s}
.big-results li button:hover{background:rgba(255,255,255,.13);transform:translateX(5px);border-color:rgba(255,255,255,.24)}
.big-results .code{font-family:var(--mono);font-size:16px;font-weight:500;min-width:96px}
.big-results .desc{font-size:15px;color:#A9C6DA}
.big-results .hint{padding:15px 2px;font-size:15px;color:#7FA5BE}
.chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.chips button{font-family:var(--mono);font-size:13px;padding:8px 14px;border-radius:20px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#C6DDEB;transition:background .2s,color .2s,border-color .2s}
.chips button:hover{background:var(--gold);color:#3A2604;border-color:var(--gold)}

/* manufacturing */
.mfg .wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}
.mfg-img{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(6,47,78,.24)}
.mfg-img img{width:100%;transition:transform .8s var(--ease)}
.mfg-img:hover img{transform:scale(1.045)}
.mfg-img .badge{position:absolute;left:22px;bottom:22px;display:flex;align-items:center;gap:10px;
  padding:11px 16px;border-radius:11px;background:rgba(3,26,44,.84);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.18);font-family:var(--mono);font-size:12.5px;color:#fff}
.mfg-img .badge i{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(79,168,61,.3)}
.mfg-points{list-style:none;margin:36px 0 0;padding:0;display:flex;flex-direction:column;gap:0}
.mfg-points li{padding:24px 0 24px 26px;border-left:3px solid var(--c);border-top:1px solid var(--line);transition:padding-left .3s var(--ease)}
.mfg-points li:first-child{border-top:0}
.mfg-points li:hover{padding-left:36px}
.mfg-points h3{font-size:19.5px;margin-bottom:8px}
.mfg-points p{font-size:16px;line-height:1.6;color:var(--muted);margin:0}

/* ============ PARALLAX BANDS ============ */
.px{position:relative;overflow:hidden;isolation:isolate;padding:132px 0;color:#fff}
.px-bg{position:absolute;left:0;right:0;top:-22%;height:144%;z-index:0;
  background-size:cover;background-position:center;will-change:transform;transform:translate3d(0,0,0)}
.px-tint{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(3,26,44,.93) 0%,rgba(4,34,58,.8) 46%,rgba(4,34,58,.42) 100%)}
.px-grid{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 96px)}
.px .wrap{position:relative;z-index:2}
.px-body{max-width:58ch}
.px h2{font-size:clamp(32px,4.2vw,54px);line-height:1.07;margin-bottom:20px}
.px h2 em{font-style:normal;color:var(--gold)}
.px p{font-size:19px;line-height:1.62;color:#C4DCEA;margin:0 0 4px}
.px .spectrum{width:120px;border-radius:3px;margin-bottom:26px;animation-duration:14s}
.credit{position:absolute;right:22px;bottom:16px;z-index:3;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.06em;color:rgba(255,255,255,.42)}
.credit a{display:inline-block;padding:6px 2px}
.credit a:hover{color:rgba(255,255,255,.85);text-decoration:underline;text-underline-offset:3px}
.px-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;max-width:940px;
  margin-top:34px;padding-top:28px;border-top:1px solid rgba(255,255,255,.18)}
.px-facts div{font-size:14px;line-height:1.5;color:#9FBED2}
.px-facts strong{display:block;font-family:var(--mono);font-size:15px;color:#fff;font-weight:500;
  letter-spacing:.05em;margin-bottom:5px}

/* instruments */
.instr{position:relative;padding:0;background:var(--ice);overflow:hidden}
.instr .inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;max-width:1340px;margin:0 auto}
.instr-copy{padding:96px 48px 96px 32px}
.instr-copy h2{font-size:clamp(28px,3.3vw,42px);line-height:1.12;margin-bottom:16px}
.instr-copy p{font-size:17.5px;line-height:1.65;color:var(--muted);margin:0 0 28px}
.instr-media{position:relative;height:100%;min-height:460px;overflow:hidden}
.instr-media img{width:100%;height:100%!important;object-fit:cover;transition:transform .9s var(--ease)}
.instr-media:hover img{transform:scale(1.05)}

/* downloads */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dl-card{display:flex;gap:22px;padding:26px;border:1px solid var(--line);border-radius:18px;background:#fff;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.dl-card:hover{box-shadow:0 22px 48px rgba(6,47,78,.17);border-color:var(--cyan)}
.dl-card .cover{flex-shrink:0;width:104px;border-radius:9px;overflow:hidden;box-shadow:0 6px 20px rgba(6,47,78,.22);
  transition:transform .34s var(--ease)}
.dl-card:hover .cover{transform:rotate(-2.5deg) scale(1.05)}
.dl-body{display:flex;flex-direction:column;flex:1}
.dl-card .tag{font-family:var(--mono);font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
.dl-card h3{font-size:20px;margin-bottom:9px}
.dl-card p{font-size:14.5px;line-height:1.55;color:var(--muted);margin:0 0 16px;flex:1}
.dl-card .meta{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-bottom:14px}

/* contact */
.contact{background:var(--navy-deep);color:#fff;background-image:radial-gradient(80% 110% at 85% 10%,#0D5486 0%,transparent 62%)}
.contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}
.contact h2{font-size:clamp(30px,3.7vw,46px);line-height:1.1;margin-bottom:18px}
.contact .lede{font-size:18px;line-height:1.65;color:#A9C6DA;margin:0 0 34px}
.cinfo{margin:0;padding:0;display:flex;flex-direction:column;gap:24px}
.cinfo dt{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:7px}
.cinfo dd{margin:0;font-size:16.5px;line-height:1.6;color:#DCEBF4}
.cinfo dd a{display:inline-block;padding:7px 0}
.cinfo dd a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.form{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:34px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:500;color:#A9C6DA;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;font-family:var(--sans);font-size:15.5px;color:#fff;
  background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.16);border-radius:9px;padding:13px 15px;
  transition:border-color .2s,background .2s}
.field textarea{min-height:104px;resize:vertical}
.field select option{background:var(--navy-deep)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.12)}
.err{display:none;font-size:13px;color:#FF9C9C;margin:6px 0 0}
.field.bad .err{display:block}
.field.bad input,.field.bad textarea{border-color:#FF9C9C}
.form .btn{width:100%;margin-top:6px}
.sent{display:none;padding:14px 16px;border-radius:9px;background:rgba(79,168,61,.18);
  border:1px solid rgba(79,168,61,.5);font-size:15px;color:#C9F0C0;margin-top:16px}
.sent.show{display:block}

/* footer */
footer{background:#031A2C;color:#8FB2C8;font-size:15px}
footer .spectrum{opacity:.85}
.f-inner{padding:72px 0 32px}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
.f-brand{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.f-brand img.mk{height:58px;background:#fff;border-radius:5px;padding:4px}
.f-brand img.wd{height:40px;filter:brightness(0) invert(1)}
.f-about{line-height:1.65;margin:0 0 22px;max-width:36ch}
.f-grid h4{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;margin:0 0 18px;font-weight:500}
.f-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.f-links a{display:inline-block;padding:9px 0;transition:color .2s,padding-left .24s var(--ease)}
.f-links a:hover{color:#fff;padding-left:6px}
.f-contact{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:14px;font-size:14.5px}
.f-contact li{display:flex;gap:10px;line-height:1.55}
.f-contact b{font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--gold);font-weight:500;flex:0 0 58px;padding-top:3px}
.f-contact a{display:inline-block;padding:6px 0}
.f-contact a:hover{color:#fff}
footer .certs{flex-direction:row;flex-wrap:wrap}
.f-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding-top:26px;flex-wrap:wrap;font-size:14px}
.f-bottom nav{display:flex;gap:22px}
.f-bottom nav a{padding:8px 0}
.f-bottom nav a:hover{color:#fff}

@media (max-width:1180px){
  .nav,.codebox,.head-right>.login{display:none}
  .burger{display:block}
  .util-right{display:none}
  .util .wrap{justify-content:center}
  :root{--nav-h:82px;--nav-h-sm:70px}
  .brand img.mk{height:52px}.brand img.wd{height:37px}
  .hero .wrap,.finder .wrap,.mfg .wrap,.contact .wrap,.instr .inner,.anod-panel{grid-template-columns:1fr;gap:44px}
  .skull{max-width:360px}
  .mega{display:none}
  .cue{display:none}
  .fam-grid,.trust-grid,.stat-grid{grid-template-columns:repeat(2,1fr)}
  .dl-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr;gap:38px}
  .f-grid>div:first-child{grid-column:1/-1}
  .instr-copy{padding:64px 32px}
  section{padding:74px 0}
  .rail{display:none}
  .proc{padding:70px 0 64px}
  .proc-head{margin-bottom:26px}
  .proc-nav{display:none}
  .proc-track{padding-left:32px}
  .proc-rail{scroll-padding-left:32px;scroll-snap-type:x mandatory}
  .step{flex-basis:min(78vw,330px);scroll-snap-align:center}
  .big-search input{height:62px;font-size:16px;padding-left:52px}
  .big-search .mag{left:20px;width:15px;height:15px}
  .proc-bar{display:none}
  .blob{opacity:.35}
  .px{padding:92px 0}
  .px-facts{gap:22px}
  .credit{right:14px;bottom:10px;font-size:9.5px}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .fam-grid,.trust-grid,.stat-grid,.form-row,.f-grid{grid-template-columns:1fr}
  .px-facts{grid-template-columns:1fr;gap:20px}
  .reveal.left,.reveal.right{transform:translateY(20px)}
  .f-contact b{flex-basis:52px}
  .f-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .hero-cta .btn{width:100%}
  .dl-card{flex-direction:column}
  .dl-card .cover{width:130px}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation:none !important}
  html{scroll-behavior:auto}
  .reveal,.fade-up,.skull{opacity:1;transform:none}
}
