/* ================================================================
   AL BURJ Traffic & Transport — platform shell.
   Sister of the corporate site (alburj digital headquarters): the film's
   tokens verbatim, plus the daylight reading surface its rooms use.
   Every page here is a room of the building: entered through night,
   read in daylight, closed in night.
   ================================================================ */
:root{
  --sans:"Helvetica Neue","Arial Nova",Arial,"Segoe UI",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --ar:"Noto Naskh Arabic","Geeza Pro","Segoe UI",Tahoma,serif;
  --serif:"Hoefler Text","Iowan Old Style","Palatino Linotype",Palatino,Charter,Cambria,Georgia,"Times New Roman",serif;
  --navy:#0B2E72; --graphite:#343A40; --concrete:#D9DEE7; --steel:#7A8594; --brass:#C79A57;
  --ink:#EDF1F8; --soft:#9BAAC6; --line:rgba(175,193,228,.16); --line2:rgba(175,193,228,.34);
  --night:#05070f;
  --paper:#eef1f7; --paper2:#e6eaf2; --paper-ink:#141922; --paper-soft:#4e5b70;
  --paper-line:rgba(11,46,114,.14); --paper-line2:rgba(11,46,114,.30);
  --read:clamp(16.5px,.55vw + 13px,19px);
  --gutter:clamp(20px,5vw,80px); --maxw:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--paper-ink);background:var(--night);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px;top:auto}
.skip:focus{left:16px;top:12px;z-index:200;background:var(--brass);color:#1a1206;padding:10px 16px;font:600 12px/1 var(--sans);letter-spacing:.1em}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}

/* ---------- header ---------- */
.hd{position:fixed;top:0;left:0;right:0;z-index:80;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px clamp(16px,4vw,52px);background:linear-gradient(180deg,rgba(4,7,15,.82),rgba(4,7,15,.42) 70%,transparent);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .3s}
.hd.solid{background:rgba(5,7,15,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:5px;flex:none}
.brand img{height:clamp(24px,2.4vw,30px);width:auto;filter:drop-shadow(0 1px 12px rgba(2,4,10,.5))}
.brand .bdiv{font-family:var(--sans);font-size:8.5px;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--soft);padding-left:2px;white-space:nowrap}
.hd nav{display:flex;align-items:center;gap:clamp(12px,1.7vw,26px)}
.hd nav a{font-size:11px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--soft);transition:color .2s;white-space:nowrap}
.hd nav a:hover,.hd nav a:focus-visible{color:var(--brass);outline:none}
.hd nav a.on{color:var(--ink)}
.hd nav a.on::after{content:"";display:block;height:2px;margin-top:5px;background:var(--brass)}
.hd nav a.lock::before,.mmenu a.lock::before{content:"";display:inline-block;width:10px;height:10px;margin-right:7px;vertical-align:-1px;background:currentColor;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='9' rx='1'/%3E%3Cpath d='M8 11V8a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='9' rx='1'/%3E%3Cpath d='M8 11V8a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E") center/contain no-repeat}
.hd nav a.lock{color:var(--brass)}
.hd .ar{font-family:var(--ar);font-size:15px;color:var(--ink)}
.menu-btn{all:unset;display:none;cursor:pointer;color:var(--ink);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
@media(max-width:1000px){
  .hd nav.main{display:none}
  .menu-btn{display:block}
}
/* mobile menu */
.mmenu{position:fixed;inset:0;z-index:90;background:rgba(5,7,15,.98);display:none;flex-direction:column;justify-content:center;gap:6px;padding:12vh var(--gutter)}
.mmenu.on{display:flex}
.mmenu a{font-family:var(--serif);font-size:clamp(28px,7vw,40px);color:var(--ink);padding:8px 0;border-bottom:1px solid var(--line)}
.mmenu a:hover{color:var(--brass)}
.mmenu a.lock{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);border-bottom:none;margin-top:14px}
.mmenu .x{position:absolute;top:18px;right:22px;all:unset;cursor:pointer;color:var(--ink);font-size:22px}

/* ---------- page skeleton: night hero → daylight body → night footer ---------- */
main{position:relative;z-index:1}
.hero{position:relative;background:var(--night);color:var(--ink);padding:clamp(120px,20vh,220px) 0 clamp(56px,9vh,110px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 50% 0%,rgba(11,46,114,.42),transparent 60%),radial-gradient(80% 60% at 80% 20%,rgba(199,154,87,.10),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(38px,6vw,84px);line-height:1.03;letter-spacing:-.015em;margin:.28em 0 0;text-wrap:balance;text-shadow:0 3px 60px rgba(2,4,10,.7)}
.hero h1 em{font-style:italic;color:#EFD9AE}
.hero .lede{font-size:clamp(17px,1.5vw,22px);line-height:1.55;color:rgba(237,241,248,.86);max-width:60ch;margin-top:22px}
.hero .herometa{display:flex;flex-wrap:wrap;gap:26px 40px;margin-top:34px}
/* the drawing grid behind every room hero — the sheet the film opens on */
.hero .grid{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(140,175,235,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(140,175,235,.055) 1px,transparent 1px);background-size:clamp(26px,2.4vw,40px) clamp(26px,2.4vw,40px)}

.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.eyebrow.center{justify-content:center}
.eyebrow b{width:26px;height:2px;background:var(--brass);display:inline-block;flex:none}

/* daylight body */
.body{background:var(--paper);color:var(--paper-ink);position:relative}
.body::before{content:"";display:block;height:1px;background:linear-gradient(90deg,transparent,var(--paper-line2),transparent)}
.section{padding:clamp(48px,8vh,104px) 0}
.section.tight{padding:clamp(32px,5vh,64px) 0}
.section h2{font-family:var(--sans);font-weight:600;font-size:clamp(26px,3.2vw,44px);line-height:1.06;letter-spacing:-.01em;margin:.35em 0 0;text-wrap:balance}
.section h2.serif{font-family:var(--serif);font-weight:500}
.lede{font-size:clamp(18px,1.35vw,22px);line-height:1.5;color:var(--paper-soft)}
.body .lede{color:var(--paper-soft)}
.prose{font-family:var(--serif);font-size:var(--read);line-height:1.68;max-width:68ch}
.prose.center{margin:0 auto}
.prose p{margin:0 0 1.1em}
.prose p:first-child{font-size:1.06em}
em,.em{font-style:normal;color:var(--navy)}
.body a.link{color:var(--navy);border-bottom:1px solid var(--paper-line2);transition:border-color .2s}
.body a.link:hover{border-color:var(--navy)}
.body .eyebrow{color:var(--paper-soft)}
.rule{height:1px;background:var(--paper-line);margin:0}

/* ---------- title block (the brand component) ---------- */
.titleblock{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--paper-line);border:1px solid var(--paper-line);margin:0;font-family:var(--mono)}
.titleblock>div{background:var(--paper);padding:15px 16px}
.titleblock dt{font-size:9.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-soft);margin:0 0 7px}
.titleblock dd{margin:0;font-size:13.5px;line-height:1.45;color:var(--paper-ink)}
.hero .titleblock{background:var(--line);border-color:var(--line)}
.hero .titleblock>div{background:rgba(10,14,24,.4)}
.hero .titleblock dt{color:var(--soft)}
.hero .titleblock dd{color:var(--ink)}

/* ---------- status stamp ---------- */
.stamp{display:inline-flex;align-items:center;font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;white-space:nowrap}
.stamp.solid{background:var(--brass);color:#1a1206}
.stamp.outline{border:1px solid var(--paper-line2);color:var(--paper-soft)}
.hero .stamp.outline{border-color:var(--line2);color:var(--soft)}
.stamps{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- plate (project / tool card) ---------- */
.plates{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(18px,2.4vw,34px)}
.plate{display:block;background:var(--paper);border:1px solid var(--paper-line);transition:border-color .25s,transform .25s;overflow:hidden;color:var(--paper-ink)}
.plate:hover{border-color:var(--paper-line2);transform:translateY(-3px)}
.plate .ph{position:relative;aspect-ratio:1103/686;background:#0a0e18;overflow:hidden}
.plate .ph img,.plate .ph svg{width:100%;height:100%;object-fit:cover;transition:transform .5s;display:block}
.plate:hover .ph img,.plate:hover .ph>svg{transform:scale(1.04)}
.plate .ph.noimg{display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#11224a,#0a1120);position:relative;overflow:hidden}
.plate .ph.noimg::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(122,133,148,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(122,133,148,.10) 1px,transparent 1px);background-size:26px 26px;opacity:.6}
.plate .ph.noimg::after{content:"";position:absolute;inset:10px;border:1px solid rgba(199,154,87,.16)}
.plate .ph .stamp{position:absolute;left:12px;top:12px;z-index:2}
.plate .cap{padding:16px 18px 20px}
.plate .idx{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--brass);text-transform:uppercase}
.plate .nm{font-family:var(--serif);font-size:clamp(18px,1.5vw,22px);line-height:1.2;margin:9px 0 0;color:var(--paper-ink);font-weight:500}
.plate .mt{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--paper-soft);margin-top:8px;text-transform:uppercase}
.plate .sm{font-size:14px;line-height:1.55;color:var(--paper-soft);margin-top:10px}
/* expandable case text */
.plate .more{display:none;border-top:1px solid var(--paper-line);margin-top:14px;padding-top:14px;font-family:var(--serif);font-size:15px;line-height:1.6;color:var(--paper-ink)}
.plate.open .more{display:block}
.plate .mets{display:flex;flex-wrap:wrap;gap:18px 28px;margin-top:14px}
.plate .mets b{display:block;font-family:var(--sans);font-weight:600;font-size:18px;color:var(--navy);letter-spacing:-.01em}
.plate .mets span{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-soft)}
.plate .tog{all:unset;cursor:pointer;display:inline-block;margin-top:12px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}
.plate .tog:hover{color:var(--navy)}
.plate .tog::after{content:" →"}
.plate.open .tog::after{content:" ↑"}

/* ---------- stat block ---------- */
.stats{display:flex;flex-wrap:wrap;gap:clamp(26px,4vw,64px);border-top:1px solid var(--paper-line2);padding-top:clamp(18px,2.6vh,30px)}
.stat .num{font-family:var(--sans);font-weight:300;font-size:clamp(42px,4.4vw,72px);line-height:.92;letter-spacing:-.02em;color:var(--navy);font-variant-numeric:tabular-nums}
.stat .num sup{font-size:.4em;color:var(--brass);vertical-align:.85em}
.stat .cat{font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-soft);margin-top:10px}
.hero .stat .num{color:#F4F7FC}
.hero .stat .cat{color:var(--soft)}

/* ---------- breadcrumb ---------- */
.crumb{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-soft);display:flex;gap:9px;flex-wrap:wrap}
.crumb a:hover{color:var(--brass)}
.crumb span{color:rgba(78,91,112,.5)}

/* ---------- chips / filters ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{all:unset;cursor:pointer;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--paper-soft);border:1px solid var(--paper-line);padding:8px 13px;transition:.2s;white-space:nowrap}
.chip:hover{border-color:var(--navy);color:var(--navy)}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.filters-bar{display:flex;flex-direction:column;gap:20px}
.filter-groups{display:flex;flex-wrap:wrap;gap:24px 40px}
.fg{display:flex;flex-direction:column;gap:10px}
.fg-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-soft)}

/* ---------- door / CTA ---------- */
.doors{display:flex;flex-wrap:wrap;gap:12px}
.door{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:14px 22px;border:1px solid var(--paper-line2);transition:.25s;color:var(--paper-ink);cursor:pointer;background:none}
.door:hover{border-color:var(--navy);color:var(--navy);transform:translateY(-2px)}
.door.pri{background:var(--brass);color:#1a1206;border-color:var(--brass)}
.door.pri:hover{color:#1a1206;filter:brightness(1.06)}
.hero .door{border-color:var(--line2);color:var(--ink)}
.hero .door:hover{border-color:var(--brass);color:var(--brass)}
.hero .door.pri{background:var(--brass);color:#1a1206}

/* ---------- footer — the final chapter ---------- */
.ft{background:var(--night);color:var(--ink);position:relative;padding:clamp(64px,11vh,130px) 0 40px;overflow:hidden}
.ft::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 80% at 50% 0%,rgba(11,46,114,.34),transparent 60%);pointer-events:none}
.ft .wrap{position:relative;z-index:1}
.ft .close{font-family:var(--serif);font-weight:500;font-size:clamp(30px,4.6vw,62px);line-height:1.08;letter-spacing:-.01em;max-width:18ch;text-wrap:balance}
.ft .close em{color:var(--brass);font-style:normal}
.ft .grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:clamp(30px,5vw,64px);margin-top:clamp(44px,7vh,80px)}
@media(max-width:820px){.ft .grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ft .grid{grid-template-columns:1fr}}
.ft .col h4{font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);margin:0 0 16px}
.ft .office{font-family:var(--mono);font-size:12px;line-height:1.7;color:var(--soft);margin-bottom:18px}
.ft .office b{display:block;color:var(--ink);font-weight:600;letter-spacing:.06em;margin-bottom:4px}
.ft .col a{display:block;font-size:13px;color:var(--soft);padding:5px 0;transition:color .2s}
.ft .col a:hover{color:var(--brass)}
.ft .legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center;margin-top:clamp(44px,7vh,72px);padding-top:26px;border-top:1px solid var(--line);font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--soft);text-transform:uppercase}
.ft .legal img{height:22px;opacity:.85}
.ft .legal a:hover{color:var(--brass)}
/* the division's mark of trade: three lamps, once, in the legal line */
.ft .legal .lamps{display:inline-block;width:30px;height:6px;margin-right:12px;vertical-align:1px;opacity:.8;
  background-image:radial-gradient(circle 3px at 3px 3px,#D66054 98%,transparent),radial-gradient(circle 3px at 15px 3px,#D8A848 98%,transparent),radial-gradient(circle 3px at 27px 3px,#60BE84 98%,transparent);background-repeat:no-repeat}

/* ---------- inline consultation micro-form ---------- */
.miniform{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:520px;margin-top:24px}
.miniform input,.miniform textarea,.miniform select{background:rgba(255,255,255,.05);border:1px solid var(--line2);color:var(--ink);font:14px/1.4 var(--sans);padding:13px 14px;width:100%}
.miniform input::placeholder,.miniform textarea::placeholder{color:var(--soft)}
.miniform .full{grid-column:1/-1}
.miniform button{grid-column:1/-1;justify-self:start}
.formnote{font-family:var(--mono);font-size:11px;color:var(--soft);margin-top:12px;letter-spacing:.04em}
.formok{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--brass);padding:10px 0}
@media(max-width:560px){.miniform{grid-template-columns:1fr}}

/* reveal on scroll */
.rise{opacity:0;transform:translateY(14px)}
.rise.in{opacity:1;transform:none;transition:opacity .5s ease,transform .5s cubic-bezier(.22,.61,.36,1)}
@media(prefers-reduced-motion:reduce){.rise{opacity:1;transform:none;transition:none}}

/* utilities */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:32px}}
.muted{color:var(--paper-soft)}
.spec{font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--paper-soft)}

/* ---------- concierge — the Bell ---------- */
.concierge{position:fixed;right:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,32px);z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.concierge .bell{all:unset;cursor:pointer;width:52px;height:52px;border-radius:50%;background:rgba(8,12,22,.9);border:1px solid var(--brass);color:var(--brass);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .25s,background .25s}
.concierge .bell svg{width:24px;height:24px}
.concierge .bell:hover{transform:translateY(-2px);background:var(--brass);color:#1a1206}
.concierge.hide{transform:translateY(140%);transition:transform .4s}
.bell-menu{display:none;flex-direction:column;background:rgba(6,10,18,.97);border:1px solid var(--line2);backdrop-filter:blur(8px);min-width:240px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.bell-menu.on{display:flex}
.bell-menu a{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);padding:14px 18px;border-bottom:1px solid var(--line);transition:.2s}
.bell-menu a:last-child{border-bottom:none}
.bell-menu a:hover{background:rgba(199,154,87,.1);color:var(--brass)}
.bell-menu .k{color:var(--brass);font-size:13px;width:16px;text-align:center}
.bell-menu .bm-head{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);padding:13px 18px 6px;border-bottom:1px solid var(--line)}

/* ---------- sticky contextual CTA ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(5,7,15,.96);border-top:1px solid var(--brass);backdrop-filter:blur(10px);transform:translateY(120%);transition:transform .4s;color:var(--ink)}
.sticky-cta.on{transform:none}
.sticky-cta .wrap{display:flex;align-items:center;gap:20px;padding:14px var(--gutter)}
.sticky-cta span{font-family:var(--serif);font-size:clamp(15px,1.5vw,19px);flex:1}
.sticky-cta .door{border-color:var(--line2);color:var(--ink);padding:11px 18px;font-size:10px}
.sticky-cta .door.pri{background:var(--brass);color:#1a1206;border-color:var(--brass)}
.sticky-cta .x{all:unset;cursor:pointer;color:var(--soft);font-size:18px;padding:4px}
.sticky-cta .x:hover{color:var(--brass)}

/* ---------- discipline / service list (their engineering rows) ---------- */
.disc-list{border-top:1px solid var(--paper-line)}
.disc-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:clamp(20px,3vh,34px) 4px;border-bottom:1px solid var(--paper-line);transition:padding-left .3s,background .3s;color:var(--paper-ink)}
.disc-row:hover{background:var(--paper2);padding-left:14px}
.disc-row .dr-no{font-size:11px;letter-spacing:.14em;color:var(--brass)}
.disc-row .dr-nm{display:block;font-family:var(--serif);font-size:clamp(22px,2.6vw,34px);color:var(--paper-ink)}
.disc-row:hover .dr-nm{color:var(--navy)}
.disc-row .dr-st{display:block;font-size:14px;color:var(--paper-soft);margin-top:6px;max-width:60ch}
.disc-row .dr-specs{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--brass);margin-top:8px;text-transform:uppercase}
.disc-row .dr-go{color:var(--brass);font-size:20px}
@media(max-width:640px){.disc-row .dr-st,.disc-row .dr-specs{display:none}}
.cap-list{list-style:none;margin:0;padding:0}
.cap-list li{font-family:var(--serif);font-size:var(--read);padding:14px 0 14px 28px;border-bottom:1px solid var(--paper-line);position:relative}
.cap-list li::before{content:"";position:absolute;left:0;top:22px;width:8px;height:8px;background:var(--brass);transform:rotate(45deg)}
.spec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1px;background:var(--paper-line);border:1px solid var(--paper-line)}
.spec-grid .sp{background:var(--paper);padding:16px 18px;font-family:var(--serif);font-size:15px;color:var(--paper-ink);display:flex;align-items:center;gap:10px}
.spec-grid .sp::before{content:"";width:7px;height:7px;background:var(--brass);transform:rotate(45deg);flex:none}
.reg-names{display:flex;flex-wrap:wrap;gap:10px 8px;margin-top:16px}
.reg-names .rn{font-size:clamp(13px,1.1vw,15px);letter-spacing:.02em;color:var(--paper-ink);border:1px solid var(--paper-line);border-left:2px solid rgba(199,154,87,.5);padding:9px 14px;background:var(--paper)}

/* ---------- service monograph (one room per service line) ---------- */
.svc{scroll-margin-top:90px}
.svc .svc-no{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--brass);text-transform:uppercase}
.svc h2{margin-top:10px}
.svc .stamps{margin-top:18px}
.svc .cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,44px);margin-top:26px}
@media(max-width:820px){.svc .cols{grid-template-columns:1fr}}
.svc h4{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);margin:0 0 6px}
.svc .how{font-family:var(--serif);font-size:var(--read);line-height:1.68;color:var(--paper-ink);margin:0}
.svc .cap-list li{font-size:15.5px;padding:11px 0 11px 26px}
.svc .cap-list li::before{top:18px;width:7px;height:7px}

/* ---------- timeline ---------- */
.tline{border-left:2px solid var(--brass);padding-left:26px;display:flex;flex-direction:column;gap:2px}
.tl-item{display:flex;gap:20px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--paper-line);position:relative}
.tl-item::before{content:"";position:absolute;left:-33px;top:20px;width:9px;height:9px;background:var(--brass);transform:rotate(45deg)}
.tl-item .tl-yr{font-size:13px;color:var(--brass);flex:none;width:52px}
.tl-item .tl-nm{font-family:var(--serif);font-size:clamp(16px,1.5vw,20px);color:var(--paper-ink)}
.tl-item:hover .tl-nm{color:var(--navy)}

/* ---------- generic content pieces ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(20px,3vw,44px)}
.feature{border-top:2px solid var(--brass);padding-top:18px}
.feature h3{font-family:var(--serif);font-size:clamp(19px,1.7vw,24px);margin:0 0 10px;color:var(--paper-ink);font-weight:500}
.feature h3 .mono{color:var(--brass);font-size:.7em;margin-right:6px}
.feature p{font-size:14.5px;line-height:1.6;color:var(--paper-soft);margin:0}
.ledger{border-top:1px solid var(--paper-line);font-family:var(--mono)}
.ledger .lr{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:16px;padding:15px 4px;border-bottom:1px solid var(--paper-line);font-size:12.5px;align-items:center}
.ledger .lr .lr-nm{font-family:var(--serif);font-size:16px;letter-spacing:0}
@media(max-width:760px){.ledger .lr{grid-template-columns:1fr auto}.ledger .lr .lr-c2,.ledger .lr .lr-c3{display:none}}
.cert-tag{font-size:9.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);border:1px solid rgba(199,154,87,.4);padding:4px 9px;white-space:nowrap}
.portrait-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(22px,3vw,50px)}
.portrait{text-align:center}
.portrait .fr{aspect-ratio:4/5;overflow:hidden;border:1px solid var(--paper-line);border-bottom:2px solid var(--brass);background:#0a0e18;display:grid;place-items:center}
.portrait .fr img{width:100%;height:100%;object-fit:cover;object-position:50% 15%}
.portrait .fr .ini{font-family:var(--serif);font-size:clamp(40px,5vw,72px);color:var(--brass);letter-spacing:.06em}
.portrait .nm{font-family:var(--serif);font-size:clamp(18px,1.6vw,23px);margin-top:14px;color:var(--paper-ink)}
.portrait .role{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);margin-top:6px}
.portrait .bio{font-size:13.5px;line-height:1.55;color:var(--paper-soft);margin:10px auto 0;max-width:32ch}
.office-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.office-card{border:1px solid var(--paper-line);padding:22px;font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--paper-soft)}
.office-card b{display:block;font-family:var(--sans);font-size:16px;color:var(--paper-ink);margin-bottom:10px;letter-spacing:0}
.office-card .oc-role{color:var(--brass);font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.office-card a{color:var(--navy)}
.big-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:640px}
.big-form label{display:flex;flex-direction:column;gap:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-soft)}
.big-form input,.big-form textarea,.big-form select{background:var(--paper);border:1px solid var(--paper-line2);color:var(--paper-ink);font:15px/1.4 var(--sans);padding:13px 14px}
.big-form .full{grid-column:1/-1}
.big-form button{grid-column:1/-1;justify-self:start}
@media(max-width:560px){.big-form{grid-template-columns:1fr}}
.bigplate{margin:0;overflow:hidden;border:1px solid var(--paper-line);background:var(--paper)}
.bigplate img{width:100%;object-fit:contain;display:block}
.bigplate figcaption{padding:12px 4px;text-align:right;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-soft)}
.empty-state{text-align:center;padding:clamp(40px,8vh,90px) 0;color:var(--paper-soft)}

/* ---------- register charts (portfolio in numbers) ---------- */
.reg-bars{display:flex;flex-direction:column;gap:12px}
.reg-bar{display:grid;grid-template-columns:minmax(120px,1fr) 4fr auto;gap:14px;align-items:center}
.reg-bar .l{font-family:var(--serif);font-size:15px;color:var(--paper-ink)}
.reg-bar .l span{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--paper-soft);margin-left:8px}
.reg-bar .t{height:10px;background:rgba(11,46,114,.08);border:1px solid var(--paper-line)}
.reg-bar .f{height:100%;width:0;background:var(--navy);transition:width 1.1s cubic-bezier(.2,.8,.2,1)}
.rise.in .reg-bar .f{width:var(--w)}
.reg-bar .v{font-family:var(--mono);font-size:13px;color:var(--paper-ink);min-width:3ch;text-align:right}
.reg-cols{display:flex;align-items:flex-end;gap:clamp(8px,1.6vw,18px);height:200px;border-bottom:1px solid var(--paper-line2);padding-bottom:0}
.reg-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}
.reg-col .b{width:100%;max-width:54px;height:0;background:var(--navy);border-top:3px solid var(--brass);display:flex;align-items:flex-start;justify-content:center;transition:height 1s cubic-bezier(.2,.8,.2,1)}
.rise.in .reg-col .b{height:var(--h)}
.reg-col .b span{font-family:var(--mono);font-size:11px;color:#fff;margin-top:6px}
.reg-col .y{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--paper-soft);margin-top:8px}

/* ---------- tool scenes (the hover trailers) inside plates ---------- */
.scene{position:relative;display:block;overflow:hidden;background:linear-gradient(165deg,#0B1226,#06091A 70%);aspect-ratio:400/210;width:100%;height:100%}
.scene svg{display:block;width:100%;height:100%}
.scene__chrome{position:absolute;top:0;left:0;right:0;height:20px;display:flex;align-items:center;gap:5px;padding-left:9px;background:rgba(255,255,255,.04);border-bottom:1px solid var(--line);z-index:2}
.scene__chrome i{width:6px;height:6px;border-radius:50%;background:rgba(175,193,228,.35)}
.scene__hint{position:absolute;bottom:8px;right:10px;font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);transition:opacity .3s;z-index:2}
.plate:hover .scene__hint,.plate:focus-within .scene__hint{opacity:0}
.scene text{font-family:var(--sans)}
.s-q,.s-a,.s-vol,.s-losl{fill:#EDF1F8}.s-q{font-size:11px}.s-a{font-size:11.5px}.s-vol,.s-losl{font-size:11px;font-weight:600}
.s-a--dim{fill:#9BAAC6;font-size:10.5px}
.s-init{font-size:12px;font-weight:700;fill:#1A1206}
.s-name{font-size:10.5px;fill:#9BAAC6}
.s-leg{font-size:9.5px;fill:#D9DEE7}
.s-tag{font-size:9px;fill:#7A8594;letter-spacing:.08em;text-transform:uppercase}
.s-stampt{font-size:10px;fill:#C79A57;letter-spacing:.14em}
/* the scene SVGs carry the old teal as presentation attributes; CSS wins */
.scene [fill="#06302C"]{fill:#0A0F1E}.scene [fill="#0E5A54"]{fill:#0B2E72}.scene [fill="#0B4A45"]{fill:#101A38}
.scene [stroke="#147A70"]{stroke:#2A3F7A}.scene [stroke="#1E8F83"]{stroke:#6F8FD8}.scene [fill="#1E8F83"]{fill:#6F8FD8}
.scene [stroke="#9EC8C2"]{stroke:#9BAAC6}.scene [fill="#9EC8C2"]{fill:#9BAAC6}
.scene [stroke="#3FA79B"]{stroke:#3B63C2}.scene [fill="#3FA79B"]{fill:#3B63C2}
.scene [fill="#D7E9E6"]{fill:#D9DEE7}
.scene [fill="#E8A33D"]{fill:#C79A57}.scene [stroke="#E8A33D"]{stroke:#C79A57}.scene [stop-color="#E8A33D"]{stop-color:#C79A57}
/* resting state: first frame only */
.scene .s-answer,.scene .s-bars,.scene .s-count,.scene .s-los,.scene .s-legend,.scene .s-stamp,.scene .s-pins{opacity:0}
.scene .s-ask,.scene .s-avatar{opacity:.45}
.scene .s-ribbon path,.scene .s-net path{stroke-dasharray:460;stroke-dashoffset:460}
.scene .s-boundary{stroke-dasharray:7 5;stroke-dashoffset:0;opacity:.25}
/* playing: hover or keyboard focus on the plate */
.plate:hover .scene .s-ask,.plate:focus-within .scene .s-ask,.plate:hover .scene .s-avatar,.plate:focus-within .scene .s-avatar{opacity:1}
.plate:hover .scene .s-answer,.plate:focus-within .scene .s-answer{animation:sceneIn .5s cubic-bezier(.22,.61,.36,1) .75s forwards}
.plate:hover .scene .s-bars,.plate:focus-within .scene .s-bars{animation:sceneIn .4s cubic-bezier(.22,.61,.36,1) 1.35s forwards}
.plate:hover .scene .s-bar,.plate:focus-within .scene .s-bar{animation:barGrow .7s cubic-bezier(.2,.8,.2,1) forwards}
.plate:hover .scene .s-bar:nth-of-type(1),.plate:focus-within .scene .s-bar:nth-of-type(1){animation-delay:1.4s;--bar-h:34px}
.plate:hover .scene .s-bar:nth-of-type(2),.plate:focus-within .scene .s-bar:nth-of-type(2){animation-delay:1.5s;--bar-h:52px}
.plate:hover .scene .s-bar:nth-of-type(3),.plate:focus-within .scene .s-bar:nth-of-type(3){animation-delay:1.6s;--bar-h:26px}
.plate:hover .scene .s-bar:nth-of-type(4),.plate:focus-within .scene .s-bar:nth-of-type(4){animation-delay:1.7s;--bar-h:62px}
.plate:hover .scene .s-bar:nth-of-type(5),.plate:focus-within .scene .s-bar:nth-of-type(5){animation-delay:1.8s;--bar-h:44px}
.plate:hover .scene .s-ribbon path,.plate:focus-within .scene .s-ribbon path,.plate:hover .scene .s-net path,.plate:focus-within .scene .s-net path{animation:drawIn 1.1s cubic-bezier(.3,.7,.2,1) forwards}
.plate:hover .scene .s-ribbon path:nth-child(2){animation-delay:.25s}.plate:hover .scene .s-ribbon path:nth-child(3){animation-delay:.5s}
.plate:hover .scene .s-net path:nth-child(2){animation-delay:.3s}.plate:hover .scene .s-net path:nth-child(3){animation-delay:.55s}
.plate:hover .scene .s-count,.plate:focus-within .scene .s-count{animation:sceneIn .45s cubic-bezier(.22,.61,.36,1) 1.1s forwards}
.plate:hover .scene .s-los,.plate:focus-within .scene .s-los{animation:popIn .5s cubic-bezier(.2,1.3,.4,1) 1.5s forwards}
.plate:hover .scene .s-legend,.plate:focus-within .scene .s-legend{animation:sceneIn .45s cubic-bezier(.22,.61,.36,1) 1.2s forwards}
.plate:hover .scene .s-stamp,.plate:focus-within .scene .s-stamp{animation:popIn .5s cubic-bezier(.2,1.3,.4,1) 1.7s forwards}
.plate:hover .scene .s-pins,.plate:focus-within .scene .s-pins{animation:sceneIn .5s cubic-bezier(.22,.61,.36,1) .9s forwards}
.plate:hover .scene .s-boundary,.plate:focus-within .scene .s-boundary{animation:boundaryIn 1.2s cubic-bezier(.22,.61,.36,1) forwards,dashMove 9s linear 1.2s infinite}
@keyframes sceneIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes popIn{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}
@keyframes drawIn{to{stroke-dashoffset:0}}
@keyframes barGrow{to{height:var(--bar-h,40px);y:calc(185px - var(--bar-h,40px))}}
@keyframes boundaryIn{from{opacity:.25}to{opacity:1}}
@keyframes dashMove{to{stroke-dashoffset:-240}}
@media(prefers-reduced-motion:reduce){
  .scene *{animation:none!important}
  .scene .s-answer,.scene .s-bars,.scene .s-count,.scene .s-los,.scene .s-legend,.scene .s-stamp,.scene .s-pins{opacity:1}
  .scene .s-ribbon path,.scene .s-net path{stroke-dashoffset:0}
  .scene .s-boundary{opacity:1}
  .scene .s-bar{display:none}
}
/* owner credit line on tool plates */
.credit{display:flex;align-items:center;gap:.55rem;font-size:12.5px;color:var(--paper-soft);margin-top:12px}
.credit__avatar{flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;overflow:hidden;background:rgba(11,46,114,.06);border:1px solid var(--paper-line2);font-family:var(--mono);font-size:10px;color:var(--navy)}
.credit__avatar img{width:100%;height:100%;object-fit:cover}
.credit__text b{color:var(--paper-ink);font-weight:600}
.credit__li{flex:0 0 auto;width:20px;height:20px;display:grid;place-items:center;color:var(--navy);transition:color .2s,background .2s}
.credit__li svg{width:13px;height:13px}
.credit__li:hover{color:#fff;background:#0A66C2}
.plate .state{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-top:12px;display:block}
.plate.soon{opacity:.72}
.plate.soon .state{color:var(--paper-soft)}

/* ---------- signed-in surfaces (login / launcher): night rooms ---------- */
.night{background:var(--night);color:var(--ink);min-height:100dvh}
.night .body{background:transparent;color:var(--ink)}
.night .body::before{display:none}
.night .section h2{color:var(--ink)}
.night .eyebrow{color:var(--soft)}
.night .plate{background:rgba(10,14,24,.6);border-color:var(--line);color:var(--ink)}
.night .plate:hover{border-color:var(--line2)}
.night .plate .nm{color:var(--ink)}
.night .plate .mt,.night .plate .sm{color:var(--soft)}
.night .credit{color:var(--soft)}
.night .credit__avatar{background:rgba(175,193,228,.08);border-color:var(--line2);color:var(--ink)}
.night .credit__text b{color:var(--ink)}
.night .credit__li{color:var(--soft)}
.night .plate.soon .state{color:var(--steel)}
.login-card{max-width:440px;background:rgba(10,15,30,.75);border:1px solid var(--line);border-top:2px solid var(--brass);padding:clamp(24px,3vw,40px)}
.login-card h1{font-family:var(--serif);font-weight:500;font-size:clamp(28px,3vw,40px);margin:12px 0 22px;color:#F4F7FC}
.login-card label{display:flex;flex-direction:column;gap:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);margin-bottom:14px}
.login-card input{background:rgba(255,255,255,.04);border:1px solid var(--line2);color:var(--ink);font:15px/1.4 var(--sans);padding:13px 14px}
.login-card input:focus{border-color:var(--brass);outline:none}
.login-card .err{font-family:var(--mono);font-size:12px;color:#E29A8E;border:1px solid rgba(226,154,142,.35);padding:10px 12px;margin-bottom:14px}
.login-card .note{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--steel);margin-top:18px;line-height:1.6}
.who{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--soft)}