/* Layout concept: engineering drawing sheet — blueprint grid, dimension-line dividers, letterhead swoosh, coded spec cards */
:root{
  --navy:#0F4270; --green:#2E8540; --sage:#A0C1B6; --gold:#E3A81B;
  --bg:#F5F8F9; --surface:#FFFFFF; --ink:#12253A; --muted:#506475; --line:#D6E0E6; --tint:#EAF1F3;
  --accent:var(--navy); --accent2:var(--green); --band:#0F4270; --bandink:#FFFFFF; --grid:rgba(15,66,112,.07);
  --ok:#2E8540; --warn:#C98A00; --bad:#C0392B;
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif; --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif; --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:6px; --wrap:1200px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0A1620;--surface:#0F2130;--ink:#E4EDF2;--muted:#9BAFBD;--line:#21384A;--tint:#12293A;--accent:#7FB2E5;--accent2:#5CBF74;--band:#0B2F52;--grid:rgba(127,178,229,.07);--ok:#5CBF74;--warn:#E6B13A;--bad:#E8695B;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0A1620;--surface:#0F2130;--ink:#E4EDF2;--muted:#9BAFBD;--line:#21384A;--tint:#12293A;--accent:#7FB2E5;--accent2:#5CBF74;--band:#0B2F52;--grid:rgba(127,178,229,.07);--ok:#5CBF74;--warn:#E6B13A;--bad:#E8695B;color-scheme:dark}
[hidden]{display:none!important}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
body.noscroll{overflow:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--band)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--f-display);font-stretch:112%;line-height:1.08;margin:0 0 .5em;text-wrap:balance;color:var(--ink)}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:850;letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,2.8vw,2.15rem);font-weight:800}
h3{font-size:1.18rem;font-weight:750}
h4{font-size:1.02rem;font-weight:750}
p{margin:0 0 1em;max-width:68ch}
.mono,.code{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--surface);padding:8px 12px}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.ic.big{width:34px;height:34px;stroke-width:1.5}
.ic.huge{width:120px;height:120px;stroke-width:1}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.narrow{max-width:820px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.eyebrow,.mh{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);margin:0 0 .7em;font-weight:500}
.mh{color:var(--muted)}
.lead{font-size:1.15rem;color:var(--muted)}
.big{font-size:1.12rem}
.fine{font-size:.82rem;color:var(--muted)}
.small{font-size:.85rem;color:var(--muted)}
.sel{user-select:all}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:var(--r);font:600 .95rem/1.1 var(--f-body);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn .ic{width:18px;height:18px}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:hover{background:#25703a}
.btn.secondary{background:transparent;color:var(--accent);border-color:currentColor}
.btn.light{background:#fff;color:#0F4270}
.btn.ghost-light{color:#fff;border-color:rgba(255,255,255,.6)}
.btn.wa{background:#1F8F4E;color:#fff}
.btn:disabled{opacity:.6;cursor:progress}

/* top bar + header */
.topbar{background:var(--band);color:#C9D9E6;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-block:6px;flex-wrap:wrap}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.topbar .ic{width:15px;height:15px;color:var(--sage)}
.tb-r{gap:18px!important}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(0,0,0,.02)}
.hdr{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand img{width:48px;height:auto}
.brand span{display:flex;flex-direction:column;line-height:1}
.brand b{font-family:var(--f-display);font-stretch:118%;font-weight:900;font-size:1.45rem;color:#0F4270;letter-spacing:.01em}
.brand b i{font-style:normal;color:var(--green)}
:root[data-theme="dark"] .brand b{color:#9CC4EC}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand b{color:#9CC4EC}}
.brand small{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.32em;color:var(--muted);margin-top:3px}
.mainnav{display:flex;align-items:center;gap:4px}
.mainnav>a,.ddbtn{padding:9px 11px;border-radius:var(--r);color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;background:none;border:0;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:6px}
.mainnav>a:hover,.ddbtn:hover{background:var(--tint)}
.mainnav>a[aria-current]{color:var(--accent);box-shadow:inset 0 -2px 0 var(--green)}
.ddi{width:14px;height:14px}
.navcta{margin-left:8px;padding:10px 14px}
.qcount{background:#fff;color:var(--green);border-radius:999px;font:700 .72rem/1 var(--f-mono);padding:3px 6px}
.qcount[hidden]{display:none}
.dd{position:relative}
.mega{position:absolute;top:calc(100% + 8px);left:-12px;display:none;grid-template-columns:1fr 1fr;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 40px rgba(10,30,50,.16);padding:14px;width:min(680px,92vw)}
.dd:hover .mega,.dd.open .mega,.dd:focus-within .mega{display:grid}
.mcol a{display:flex;gap:10px;padding:9px 10px;border-radius:var(--r);text-decoration:none;color:var(--ink);align-items:flex-start}
.mcol a:hover{background:var(--tint)}
.mcol a .ic{color:var(--green);margin-top:2px}
.mcol b{display:block;font-size:.94rem}
.mcol small{color:var(--muted);font-size:.8rem;line-height:1.35;display:block}
.mcol .mh{padding:0 10px}
.navtoggle{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:8px;color:var(--ink);cursor:pointer}
@media (max-width:1060px){
  .navtoggle{display:inline-flex}
  .mainnav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px max(16px,env(safe-area-inset-right,0px)) 18px max(16px,env(safe-area-inset-left,0px));max-height:calc(100vh - 80px);overflow:auto}
  .mainnav.open{display:flex}
  .mega{position:static;display:none;width:auto;box-shadow:none;border:0;grid-template-columns:1fr;padding:0 0 0 8px}
  .dd:hover .mega{display:none}.dd.open .mega,.dd:focus-within .mega{display:grid}
  .navcta{margin:8px 0 0;justify-content:center}
  .hide-s{display:none!important}
}

/* swoosh + grid */
.swoosh{position:absolute;top:0;right:0;width:min(46vw,620px);height:220px;pointer-events:none;z-index:0}
.hero>.wrap,.phero>.wrap,.site-foot>.wrap{position:relative;z-index:1}
@media (max-width:700px){.swoosh{width:44vw;height:90px}}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(180deg,#000 60%,transparent)}

/* dimension rule */
.dimrule{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--muted)}
.dimrule .line{flex:1;height:1px;background:currentColor;opacity:.45;position:relative}
.dimrule .tick{width:1px;height:14px;background:currentColor;opacity:.6}
.dimrule .lab{font:500 .74rem var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent2)}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--surface);border-bottom:1px solid var(--line)}
.hero-in{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;padding-block:56px 48px;align-items:center}
.hero-in>*{min-width:0}
.h1big{display:block}
.h1sub{display:block;font:500 1.08rem/1.5 var(--f-body);color:var(--muted);margin-top:16px;letter-spacing:0;font-stretch:100%;max-width:58ch}
.scoper{margin-top:24px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;gap:10px}
.scoper label{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--accent)}
.scoper textarea{width:100%;border:1px solid var(--line);border-radius:var(--r);padding:12px;font:inherit;background:var(--surface);color:var(--ink);resize:vertical}
.scoper-row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.ex{display:flex;gap:6px;flex-wrap:wrap}
.ex button{border:1px dashed var(--line);background:none;border-radius:999px;padding:5px 10px;font-size:.8rem;color:var(--muted);cursor:pointer}
.ex button:hover{border-color:var(--green);color:var(--ink)}
.scope-out{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:var(--r);padding:16px}
.scope-out ul{margin:0 0 12px;padding-left:20px}
.sc-h{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--green)}
.sc-h small{color:var(--muted);font-size:.8rem}
.sc-divs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.sc-divs a,.sc-divs span{display:inline-flex;align-items:center;gap:6px;background:var(--tint);border-radius:999px;padding:6px 12px;text-decoration:none;font-weight:600;font-size:.88rem}
.sc-divs .ic{width:14px;height:14px}
.sc-prods{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px;margin-bottom:12px}
.sc-prods button{border:1px solid var(--line);background:#fff;border-radius:var(--r);padding:6px;cursor:pointer;text-align:left;color:#12253A}
.sc-prods img{aspect-ratio:4/3;object-fit:contain;width:100%}
.sc-prods span{display:block;font-size:.78rem;font-weight:500}
.sc-prods small{font-size:.72rem;color:#506475;line-height:1.2;display:block}
.thinking{display:flex;gap:8px;align-items:center;color:var(--muted);margin:0}
.thinking .ic{animation:spin 1.4s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-show{position:relative}
.drawstack{position:relative;aspect-ratio:4/3.3;max-width:100%}
.dcard{position:absolute;inset:0;margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px 18px 54px;opacity:0;transform:translateY(10px) scale(.98);transition:opacity .7s,transform .7s;box-shadow:0 24px 48px -24px rgba(15,66,112,.35)}
.dcard.on{opacity:1;transform:none}
.dcard img{width:100%;height:100%;object-fit:contain}
.dcard figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;border-top:1px dashed #D6E0E6;font-size:.86rem;color:#12253A;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.dcard figcaption b{color:#2E8540}
.dcard figcaption span{margin-left:auto;font-family:var(--f-mono);font-size:.8rem;color:#506475}
.showcap{display:flex;gap:8px;align-items:center;font-size:.86rem;color:var(--muted);margin-top:14px}
@media (max-width:900px){.hero-in{grid-template-columns:1fr;padding-block:36px}.hero-show{order:2}}

/* stats */
.stats{background:var(--band);color:#fff}
.sgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.sgrid>div{padding:22px 18px;border-left:1px solid rgba(255,255,255,.14)}
.sgrid>div:first-child{border-left:0}
.sgrid b{display:block;font:850 2rem/1 var(--f-display);font-stretch:115%;color:#fff}
.sgrid span{font-size:.84rem;color:#BFD3E2}
@media (max-width:820px){.sgrid{grid-template-columns:repeat(2,1fr)}.sgrid>div{border-left:0;border-top:1px solid rgba(255,255,255,.14)}}

/* sections */
.sec{padding-block:64px}
.sec.tint{background:var(--tint)}
.sechead{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:end;margin-bottom:28px}
.sechead p{color:var(--muted);margin:0}
.sechead.light h2,.navyband h2,.navyband h3{color:#fff}
.sechead.light p{color:#C6D6E3}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.split>*{min-width:0}
@media (max-width:860px){.sechead,.split{grid-template-columns:1fr;gap:24px}.sec{padding-block:44px}}

/* divisions */
.divgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.divcard{position:relative;display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s;overflow:hidden}
.divcard:hover{border-color:var(--green);transform:translateY(-3px)}
.divcard .dn{position:absolute;right:14px;top:6px;font:900 3.2rem/1 var(--f-display);font-stretch:120%;color:var(--tint)}
.divcard .ic{color:var(--green)}
.divcard p{color:var(--muted);font-size:.93rem;margin:0}
.more{margin-top:auto;display:inline-flex;gap:6px;align-items:center;font-weight:600;color:var(--accent);font-size:.9rem}
.more .ic{width:16px;height:16px}
.engrow{margin-top:26px}
.enggrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.enggrid a{display:flex;gap:10px;padding:14px;border-radius:var(--r);background:var(--tint);text-decoration:none;color:var(--ink)}
.enggrid a .ic{color:var(--accent)}
.enggrid b{display:block}
.enggrid small{color:var(--muted);font-size:.8rem;line-height:1.35;display:block}
@media (max-width:960px){.divgrid,.enggrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.divgrid,.enggrid{grid-template-columns:1fr}}

/* tiers & mini grid */
.tiers3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 22px}
.tiers3>div{border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:12px 14px}
.tiers3>div.rec{border-color:var(--green);box-shadow:inset 0 3px 0 var(--green)}
.tiers3 h4,.tiers3 h3{margin-bottom:4px}
.tiers3 p{font-size:.86rem;color:var(--muted);margin:0 0 6px}
.tiers3.big p{font-size:.92rem}
.for{font-family:var(--f-mono);font-size:.74rem!important;letter-spacing:.04em;color:var(--accent2)!important;text-transform:uppercase}
@media (max-width:640px){.tiers3{grid-template-columns:1fr}}
.minigrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.minigrid a{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px;text-decoration:none;color:#12253A;display:flex;flex-direction:column;gap:6px}
.minigrid img{aspect-ratio:1/1;object-fit:contain}
.minigrid span{font-size:.78rem;text-align:center}

/* case */
.case{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.casefacts{margin:0;display:grid;gap:0;border-top:2px solid var(--ink)}
.casefacts>div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.casefacts dt{font:500 .74rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.casefacts dd{margin:0;font-weight:500}
@media (max-width:820px){.case{grid-template-columns:1fr}}

/* navy band + tools */
.navyband{background:var(--band);color:#E4EDF2}
.navyband .dimrule{color:#9FB7CA}
.navyband .dimrule .lab{color:var(--sage)}
.toolgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tool{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:20px;color:#E4EDF2;text-decoration:none;transition:background .2s}
.tool:hover{background:rgba(255,255,255,.11)}
.tool .ic{color:var(--sage)}
.tool p{color:#BFD3E2;font-size:.9rem;margin:0}
.tool h3{margin-top:10px}
@media (max-width:900px){.toolgrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.toolgrid{grid-template-columns:1fr}}

/* academy */
.acadlist{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.acadlist li{display:grid;grid-template-columns:110px 1fr;gap:2px 14px;padding:12px 0;border-bottom:1px solid var(--line)}
.acadlist .mono{grid-row:span 2;font-size:.78rem;color:var(--accent2);padding-top:3px}
.acadlist small{color:var(--muted)}
.acadgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.course{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;display:flex;flex-direction:column}
.course header .mono{font-size:.78rem;color:var(--accent2)}
.course h3{margin:6px 0 8px;font-size:1.3rem}
.course p{color:var(--muted);font-size:.94rem}
.course dl{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 14px;padding:12px 0;border-block:1px solid var(--line)}
.course dt{font:500 .7rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.course dd{margin:0;font-weight:600;font-size:.88rem}
.course details summary{cursor:pointer;font-weight:600;color:var(--accent);display:flex;justify-content:space-between;align-items:center;list-style:none}
.course details summary::-webkit-details-marker{display:none}
.units{margin:12px 0 0;padding-left:0;list-style:none;display:grid;gap:10px}
.units>li>b{font-size:.92rem}
.units ul{margin:4px 0 0;padding-left:18px;color:var(--muted);font-size:.88rem}
.client-train{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px}
.client-train h3{margin-top:12px}
@media (max-width:820px){.acadgrid{grid-template-columns:1fr}.course dl{grid-template-columns:1fr 1fr}}

/* cards */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.icard{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:6px}
.icard:hover{border-color:var(--green)}
.icard p{color:var(--muted);font-size:.92rem;margin:0}
.icard small{color:var(--muted);margin-top:auto;font-family:var(--f-mono);font-size:.74rem}
.tag{align-self:flex-start;font:500 .7rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--green);border:1px solid currentColor;border-radius:999px;padding:2px 8px}
@media (max-width:860px){.cards3{grid-template-columns:1fr}}

/* faq */
.faq{border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:16px 0;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{transition:transform .2s;color:var(--green)}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq p{color:var(--muted);padding-bottom:14px;margin:0}
.areas{font-size:.86rem;color:var(--muted);margin-top:20px}

/* cta band */
.cta-band{background:var(--green);color:#fff;position:relative;overflow:hidden}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:44px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:6px}
.cta-band p{color:#E2F1E6;margin:0}

/* page hero */
.phero{position:relative;overflow:hidden;background:var(--surface);border-bottom:1px solid var(--line);padding-block:24px 52px}
.phero.slim{padding-bottom:40px}
.phero-in{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;position:relative}
.phero-in>*{min-width:0}
.phero-badge{width:220px;height:220px;border-radius:50%;display:grid;place-items:center;background:var(--tint);color:var(--green);border:1px dashed var(--line)}
.phero-logo img{width:200px}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:22px;position:relative}
.crumbs a{color:var(--muted)}
.crumbs span{opacity:.5;margin:0 4px}
.phero h1{max-width:22ch}
@media (max-width:820px){.phero-in{grid-template-columns:1fr}.phero-badge,.phero-logo{display:none}}
.intro .glance{background:var(--tint);border-radius:10px;padding:22px}
.metric{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
.metric b{font-size:1.2rem;color:var(--accent)}
.metric p{font-size:.9rem;color:var(--muted);margin:4px 0 0}
.chips{list-style:none;padding:0;margin:0 0 8px;display:flex;flex-wrap:wrap;gap:6px}
.chips li{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 11px;font-size:.82rem}
.chips.std li{font-family:var(--f-mono);font-size:.74rem}
.chips.big li{font-size:.92rem;padding:7px 14px}
.svcgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.svcgrid.four{grid-template-columns:repeat(4,1fr)}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;display:flex;flex-direction:column}
.svc p{font-size:.92rem;color:var(--muted)}
.svc .for{margin-top:auto;margin-bottom:0}
@media (max-width:1000px){.svcgrid,.svcgrid.four{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.svcgrid,.svcgrid.four{grid-template-columns:1fr}}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0;counter-reset:s}
.steps li{position:relative;padding:18px 18px 0 0;border-top:2px solid var(--line)}
.steps li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--green);border:3px solid var(--bg)}
.steps .sn{font:500 .78rem var(--f-mono);color:var(--accent2)}
.steps h4{margin:4px 0 6px}
.steps p{font-size:.9rem;color:var(--muted)}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks .ic{color:var(--green);margin-top:2px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{background:var(--band);color:#fff;text-align:left;padding:10px 12px;font-weight:600;font-size:.84rem}
.tbl td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}
.tbl tfoot td{background:var(--tint);font-weight:600}
.pill{display:inline-block;border-radius:999px;padding:2px 10px;font-size:.78rem;background:var(--tint);color:var(--muted)}
.pill.ok{background:rgba(46,133,64,.14);color:var(--ok)}
.kv{margin:0;display:grid;gap:0;border-top:2px solid var(--ink)}
.kv>div{display:grid;grid-template-columns:130px 1fr;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.kv dt{font-weight:600}
.kv dd{margin:0;color:var(--muted)}
.engbig{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.engcard{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.engcard:hover{border-color:var(--green)}
.engcard .ic{color:var(--green)}
.engcard h3{margin-top:12px}
.engcard p{color:var(--muted);font-size:.9rem}
.engcard ul{margin:0 0 14px;padding-left:18px;font-size:.88rem}
.narrowp{max-width:70ch}
@media (max-width:960px){.engbig{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.engbig{grid-template-columns:1fr}}
.famgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.fam{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;text-decoration:none;color:#12253A;display:flex;flex-direction:column;gap:2px}
.fam img{aspect-ratio:1/1;object-fit:contain;margin-bottom:6px}
.fam small{color:#506475;font-size:.78rem}
@media (max-width:960px){.famgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.famgrid{grid-template-columns:repeat(2,1fr)}}
.qc{margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px}
.qc .ticks{grid-template-columns:repeat(2,1fr)}
@media (max-width:640px){.qc .ticks{grid-template-columns:1fr}}
.cycle{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cycle li{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px;font-weight:600;display:flex;gap:12px;align-items:center}
.cycle span{width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-family:var(--f-mono)}

/* catalogue */
.filters{display:grid;gap:12px;margin-bottom:22px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 71px);z-index:20;background:var(--bg);padding-block:12px;border-bottom:1px solid var(--line)}
.fsearch{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 12px}
.fsearch input{flex:1;border:0;background:none;padding:12px 0;font:inherit;color:var(--ink);min-width:0}
.fsearch input:focus{outline:none}
.fsearch:focus-within{outline:3px solid var(--gold);outline-offset:1px}
.fchips{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin}
.fchips button{flex:0 0 auto;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 13px;font:500 .86rem var(--f-body);cursor:pointer}
.fchips button.on{background:var(--band);border-color:var(--band);color:#fff}
.ftier{display:flex;gap:10px;align-items:center;font-size:.86rem;color:var(--muted)}
.ftier select{padding:6px 8px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit}
.ftier .mono{margin-left:auto}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}
.pcard:hover{border-color:var(--green);box-shadow:0 14px 30px -18px rgba(15,66,112,.4)}
.pimg{background:#fff;display:block;padding:10px;border-bottom:1px dashed var(--line)}
.pimg img{aspect-ratio:420/323;object-fit:contain;width:100%}
.pbody{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1}
.pbody .code{margin:0;font-size:.78rem;color:var(--accent2)}
.pbody h3{font-size:1rem;margin:2px 0}
.pbody h3 a{color:var(--ink);text-decoration:none}
.pat{font-size:.84rem;color:var(--muted);margin:0 0 10px}
.pfoot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px}
.from small{color:var(--muted);font-size:.74rem}
.from b{font-family:var(--f-mono);font-size:.9rem}
.addq{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--green);color:var(--green);background:none;border-radius:var(--r);padding:6px 10px;font:600 .8rem var(--f-body);cursor:pointer}
.addq:hover{background:var(--green);color:#fff}
.addq .ic{width:14px;height:14px}
.more-row{display:flex;justify-content:center;margin:24px 0}
.empty{color:var(--muted)}
.pdetail{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:start}
.pdetail>*{min-width:0}
.pdraw{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}
.pdraw figcaption{font-size:.78rem;color:#506475;margin-top:10px;font-family:var(--f-mono)}
.code.big{font-size:.95rem;color:var(--accent2);margin:0}
.ph{font-size:clamp(1.5rem,3vw,2.2rem);margin:4px 0 6px}
.ph span{display:block;font-size:.55em;color:var(--muted);font-weight:600;margin-top:4px}
.pg{color:var(--muted);font-size:.92rem}
.tierprices{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 6px}
.tierprices div{border:1px solid var(--line);border-radius:var(--r);padding:10px}
.tierprices .rec{border-color:var(--green);box-shadow:inset 0 3px 0 var(--green)}
.tierprices small{display:block;font-size:.72rem;color:var(--muted)}
.tierprices b{font-family:var(--f-mono);font-size:1rem}
.spec{margin:16px 0;display:grid;gap:0;border-top:1px solid var(--line)}
.spec dt{font:500 .72rem var(--f-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding-top:10px}
.spec dd{margin:2px 0 0;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:.9rem}
.addrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.addrow select,.addrow input{padding:9px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);font:inherit}
.addrow input{width:72px}
.relh{margin-top:40px}
@media (max-width:820px){.pdetail{grid-template-columns:1fr}}
.modal{position:fixed;inset:0;z-index:80;background:rgba(6,18,30,.6);display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.modal-in{position:relative;background:var(--bg);border-radius:12px;max-width:1080px;width:100%;max-height:92vh;overflow:auto;padding:28px}
.mclose{position:absolute;right:12px;top:12px;background:var(--surface);border:1px solid var(--line);border-radius:50%;width:38px;height:38px;display:grid;place-items:center;cursor:pointer;color:var(--ink)}

/* tools */
.tool-ui{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}
.tool-ui>*{min-width:0}
.tin{display:grid;gap:12px}
.tin label{display:grid;gap:4px;font-weight:600;font-size:.9rem}
.tin input,.tin select,.tool-ui input[type=number]{padding:10px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);font:inherit;width:100%}
.tout{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px}
.bignum{display:flex;align-items:baseline;gap:8px;margin:0 0 6px}
.bignum b{font:850 2.6rem/1 var(--f-display);font-stretch:115%;color:var(--accent);font-variant-numeric:tabular-nums}
.bignum span{color:var(--muted)}
.bar{height:10px;background:var(--tint);border-radius:5px;overflow:hidden;margin:10px 0 14px}
.bar i{display:block;height:100%;background:var(--green);transition:width .3s;width:0}
.bar i.warn{background:var(--warn)}.bar i.bad{background:var(--bad)}.bar i.ok{background:var(--ok)}
.hseq{margin:0;padding-left:22px;display:grid;gap:8px}
.hseq li{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:6px 0}
.yn{display:flex;gap:10px;flex:0 0 auto}
.yn label{display:flex;gap:4px;align-items:center;font-size:.88rem;cursor:pointer}
.gaps{padding-left:20px;margin:0 0 14px;font-size:.92rem}
.okmsg{color:var(--ok);display:flex;gap:6px}
.aiout{margin-top:14px;white-space:pre-wrap;background:var(--tint);border-radius:var(--r);padding:14px;font-size:.92rem}
.loadt input{padding:6px!important;width:84px!important}
.x{background:none;border:0;color:var(--muted);cursor:pointer;padding:4px}
.x .ic{width:16px;height:16px}
.aimode{display:inline-flex;gap:6px;align-items:center;background:var(--tint);border-radius:999px;padding:5px 12px;font-size:.84rem;color:var(--accent);position:relative}
.scoper.wide{margin-top:0}
@media (max-width:860px){.tool-ui{grid-template-columns:1fr}.hseq li{flex-direction:column;align-items:flex-start}}

/* projects etc */
.projlist{display:grid;gap:0;border-top:2px solid var(--ink)}
.proj{display:grid;grid-template-columns:80px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}
.pnum{font-size:1.6rem;color:var(--green)}
.indgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ind{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px}
.ind p{color:var(--muted);font-size:.92rem}
@media (max-width:860px){.indgrid{grid-template-columns:1fr}}
.areagrid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.areagrid div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px}
.areagrid small{display:block;color:var(--muted);font-size:.76rem}
.factbox{margin:0;background:var(--tint);border-radius:10px;padding:8px 22px}
.factbox>div{display:grid;grid-template-columns:140px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.factbox>div:last-child{border:0}
.factbox dt{color:var(--muted);font-size:.88rem}
.factbox dd{margin:0;font-weight:600}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:28px}
.values{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.values div{background:var(--surface);border-radius:10px;padding:16px;border-top:3px solid var(--green)}
.values p{font-size:.88rem;color:var(--muted);margin:0}
@media (max-width:900px){.values{grid-template-columns:repeat(2,1fr)}.mv{grid-template-columns:1fr}}
.leaders{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.leaders article{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px}
.avatar{width:64px;height:64px;border-radius:50%;background:var(--band);color:#fff;display:grid;place-items:center;font:800 1.3rem var(--f-display);margin-bottom:12px}
.role{color:var(--green);font-weight:600;font-size:.9rem}
.leaders p:last-child{color:var(--muted);font-size:.92rem}
@media (max-width:860px){.leaders{grid-template-columns:1fr}}
.article h2{margin-top:1.4em;font-size:1.4rem}
.article p,.article li{font-size:1.06rem}
.article ul{padding-left:22px;margin:0 0 1em}
.byline{font-family:var(--f-mono);font-size:.8rem;color:var(--muted);margin-top:30px;border-top:1px solid var(--line);padding-top:14px}

/* contact */
.contact{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:start}
.contact>*{min-width:0}
.qform{display:grid;gap:18px}
.qform fieldset{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:0}
.qform legend{font-weight:600;padding:0 6px}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px 14px}
.checks label{display:flex;gap:8px;align-items:center;font-size:.92rem}
.fgrid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fgrid2 label{display:grid;gap:4px;font-weight:600;font-size:.9rem}
.fgrid2 .full{grid-column:1/-1}
.fgrid2 input,.fgrid2 textarea,.qlist select,.qlist input{padding:10px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);font:inherit;width:100%}
.qlist input{width:70px}
.qlist{overflow-x:auto}
.f-out{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:var(--r);padding:16px}
.enq{white-space:pre-wrap;font:.86rem/1.5 var(--f-mono);background:var(--tint);padding:12px;border-radius:var(--r);overflow-x:auto}
.cinfo{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;display:grid;gap:10px;position:sticky;top:100px}
.cinfo p{display:flex;gap:8px;align-items:flex-start;margin:0;flex-wrap:wrap}
.cinfo .ic{color:var(--green);margin-top:3px}
.copy{margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--r);padding:2px 8px;font-size:.76rem;color:var(--muted);cursor:pointer}
@media (max-width:860px){.contact,.fgrid2{grid-template-columns:1fr}.cinfo{position:static}}

/* footer */
.site-foot{position:relative;overflow:hidden;background:var(--band);color:#C9D9E6;padding-top:70px}
.site-foot .swoosh{opacity:.5}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px;position:relative}
.fgrid h3{color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;font-family:var(--f-mono);font-weight:500}
.fgrid a{display:block;color:#C9D9E6;text-decoration:none;padding:3px 0;font-size:.92rem}
.fgrid a:hover{color:#fff}
.fgrid p{display:flex;gap:8px;font-size:.92rem;margin:0 0 8px}
.fgrid .ic{width:16px;height:16px;color:var(--sage);margin-top:4px}
.fbrand img{width:130px;background:#fff;border-radius:10px;padding:8px;margin-bottom:12px}
.fbrand p{display:block}
.fareas{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-block:20px 90px;font-size:.82rem}
.fareas a{color:#C9D9E6}
.site-foot .small{color:#9FB7CA}
@media (max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}

/* floating buttons, chat, toast */
.fab-wa,.fab-ai{position:fixed;z-index:70;bottom:calc(18px + env(safe-area-inset-bottom,0px))}
.fab-wa{right:calc(18px + env(safe-area-inset-right,0px));width:54px;height:54px;border-radius:50%;background:#1F8F4E;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.fab-wa .ic{width:28px;height:28px}
.fab-ai{right:calc(84px + env(safe-area-inset-right,0px));height:54px;border-radius:27px;border:0;background:var(--band);color:#fff;display:flex;align-items:center;gap:8px;padding:0 18px;font:600 .92rem var(--f-body);cursor:pointer;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.fab-ai .ic{color:var(--sage)}
@media (max-width:520px){.fab-ai span{display:none}.fab-ai{padding:0;width:54px;justify-content:center}}
.chat{position:fixed;z-index:75;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(84px + env(safe-area-inset-bottom,0px));width:min(400px,calc(100vw - 32px));height:min(580px,calc(100vh - 120px));background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 60px rgba(6,18,30,.35);display:flex;flex-direction:column;overflow:hidden}
.chat[hidden]{display:none!important}
.chat-h{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:var(--band);color:#fff}
.chat-h span{display:flex;align-items:center;gap:8px}
.chat-h small{opacity:.75;font-size:.74rem}
.chat-h button{background:none;border:0;color:#fff;cursor:pointer}
.chat-log{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:8px}
.msg{padding:10px 13px;border-radius:12px;max-width:88%;white-space:pre-wrap;font-size:.92rem;line-height:1.5}
.msg.me{background:var(--band);color:#fff;align-self:flex-end;border-bottom-right-radius:3px}
.msg.ai{background:var(--tint);align-self:flex-start;border-bottom-left-radius:3px}
.chat-sugg{display:flex;gap:6px;overflow-x:auto;padding:0 14px 8px}
.chat-sugg button{flex:0 0 auto;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:999px;padding:5px 10px;font-size:.78rem;cursor:pointer}
.chat-f{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}
.chat-f input{flex:1;min-width:0;padding:10px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);color:var(--ink);font:inherit}
.toast{position:fixed;z-index:90;left:50%;transform:translateX(-50%);bottom:calc(90px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:var(--r);font-size:.9rem;box-shadow:0 10px 24px rgba(0,0,0,.2)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}