/* ==========================================================================
   TAYLORED TRANSIT — Design System
   ========================================================================== */
:root{
  /* ---- brand ---- */
  --navy:#0A1330;            /* logo navy — primary ink and dark chrome */
  --navy-deep:#050A18;
  --navy-mid:#132A5C;
  --steel:#8FA2BB;
  --amber:#C4830F;           /* accent on light surfaces */
  --amber-bright:#F2B347;    /* accent on dark surfaces (header / footer) */

  /* ---- light surfaces ---- */
  --paper:#F5F7FB;
  --paper-2:#EDF1F8;
  --paper-3:#E3E9F3;
  --surface:#FFFFFF;
  --tint:#DDE5F2;
  --tint-2:#CBD8EB;

  /* ---- ink ---- */
  --ink:#0A1330;
  --ink-2:#414F6D;
  --ink-3:#5C6981;

  /* ---- rules ---- */
  --line:rgba(10,19,48,.14);
  --line-soft:rgba(10,19,48,.07);

  /* ---- dark chrome: header, footer, preloader, mobile menu ---- */
  --dk-bg:#070D1E;
  --dk-bg-2:#0A1330;
  --dk-text:#EEF3FB;
  --dk-text-2:#A3B3C9;
  --dk-line:rgba(163,179,201,.18);

  --f-display:'Sora',system-ui,sans-serif;
  --f-body:'Inter',system-ui,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,monospace;
  --f-brand:'Poppins',system-ui,sans-serif;

  --ease:cubic-bezier(.19,1,.22,1);
  --ease-io:cubic-bezier(.65,.05,.36,1);
  --gut:clamp(20px,4.6vw,88px);
  --maxw:1680px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html,body{background:var(--paper);color:var(--ink-2)}
body{
  font-family:var(--f-body);font-weight:300;font-size:clamp(15px,1.02vw,17px);
  line-height:1.65;letter-spacing:.005em;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
body.is-loading{overflow:hidden;height:100vh}
body.menu-open{overflow:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--navy);color:#F5F7FB}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}

.mono{font-family:var(--f-mono);font-size:clamp(9.5px,.66vw,11.5px);letter-spacing:.2em;text-transform:uppercase;font-weight:400}
.accent{color:var(--amber)}

/* scrollbar */
body::-webkit-scrollbar{width:0}

/* ---------- shared section chrome ---------- */
.kicker{display:flex;align-items:center;gap:.85em;color:var(--ink-2);margin-bottom:2.2rem}
.kicker i{width:clamp(30px,4vw,64px);height:1px;background:linear-gradient(90deg,var(--amber),transparent);display:block}
.sect-head{padding:clamp(90px,12vw,190px) var(--gut) clamp(40px,5vw,80px);max-width:var(--maxw);margin-inline:auto}
.sect-head--center{text-align:center}
.sect-head--center .kicker{justify-content:center}
.sect-title{
  font-family:var(--f-display);font-weight:600;
  font-size:clamp(2.1rem,5.6vw,5.4rem);line-height:1.02;letter-spacing:-.035em;color:var(--ink);
  max-width:20ch;
}
.sect-head--center .sect-title{margin-inline:auto}
.sect-sub{max-width:60ch;margin-top:1.8rem;color:var(--ink-2);font-size:clamp(15px,1.15vw,19px);line-height:1.7}
.sect-head--center .sect-sub{margin-inline:auto}
/* --- the site's single reveal: 14px rise + fade, once, never scrubbed --- */
[data-reveal],[data-stagger]>*{
  opacity:0;transform:translateY(14px);
  transition:opacity .7s var(--ease) var(--d,0s),transform .7s var(--ease) var(--d,0s);
}
[data-reveal].in,[data-stagger].in>*{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  [data-reveal],[data-stagger]>*{opacity:1;transform:none;transition:none}
}

.line{display:block;overflow:hidden;padding:.12em 0 .2em;margin:-.12em 0 -.2em}
.line>span,[data-split]{display:inline-block;will-change:transform}
/* word-mask wrappers created by splitWords() */
.w-mask{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.2em;margin-bottom:-.2em}

/* ---------- buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.9em;
  font-family:var(--f-display);font-weight:500;letter-spacing:.01em;
  padding:1.05em 2.1em;border-radius:2px;overflow:hidden;isolation:isolate;
  background:var(--navy);color:#F5F7FB;font-size:clamp(13px,.95vw,15px);
  transition:color .45s var(--ease);
}
.btn::before{
  content:'';position:absolute;inset:0;z-index:-1;background:var(--amber);
  transform:translateY(101%);transition:transform .55s var(--ease);
}
.btn:hover::before{transform:translateY(0)}
.btn i{width:1.1em;height:1px;background:currentColor;position:relative;transition:transform .45s var(--ease)}
.btn i::after{content:'';position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.btn:hover i{transform:translateX(4px)}
.btn--lg{padding:1.25em 2.6em}
.btn--sm{padding:.85em 1.5em;font-size:12px}
.btn--full{width:100%}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px rgba(10,19,48,.25)}
.btn--ghost::before{background:var(--navy)}
.btn--ghost:hover{color:#F5F7FB}

/* ==========================================================================
   PRELOADER
   ========================================================================== */
.preloader{position:fixed;inset:0;z-index:9000;background:var(--dk-bg);display:grid;place-items:center;overflow:hidden}
.pre__grid{
  position:absolute;inset:-10%;opacity:.35;
  background-image:linear-gradient(rgba(163,179,201,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(163,179,201,.09) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 60% 55% at 50% 50%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 60% 55% at 50% 50%,#000,transparent 75%);
}
.pre__inner{position:relative;width:min(560px,80vw);text-align:center}
.pre__bar{margin-top:2.6rem;height:1px;background:var(--dk-line);position:relative;overflow:hidden}
.pre__bar i{position:absolute;inset:0;background:linear-gradient(90deg,var(--steel),var(--amber-bright));transform:scaleX(0);transform-origin:0 50%}
.pre__meta{display:flex;justify-content:space-between;margin-top:.9rem;color:var(--dk-text-2)}
.pre__meta em{font-style:normal}
.pre__curtain{position:absolute;inset:0;background:var(--dk-bg);transform:translateY(100%)}

/* ==========================================================================
   CURSOR
   ========================================================================== */
.cursor{position:fixed;top:0;left:0;z-index:8000;pointer-events:none}
.cursor__dot{position:fixed;top:0;left:0;width:6px;height:6px;border-radius:50%;background:var(--navy);transform:translate(-50%,-50%)}
.cursor__ring{
  position:fixed;top:0;left:0;width:38px;height:38px;border-radius:50%;
  box-shadow:inset 0 0 0 1px rgba(10,19,48,.45);transform:translate(-50%,-50%);
  display:grid;place-items:center;transition:width .45s var(--ease),height .45s var(--ease),box-shadow .45s var(--ease),background .45s var(--ease);
}
.cursor__prog{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);opacity:0;transition:opacity .3s}
.cursor__prog circle{fill:none;stroke:var(--amber);stroke-width:2;stroke-dasharray:170;stroke-dashoffset:170}
.cursor__label{
  font-family:var(--f-mono);font-size:8.5px;letter-spacing:.16em;color:var(--ink);
  opacity:0;transform:scale(.6);transition:opacity .3s,transform .4s var(--ease);white-space:nowrap;
}
body.cur-link .cursor__ring{width:58px;height:58px;box-shadow:inset 0 0 0 1px rgba(10,19,48,.22)}
body.cur-cta .cursor__ring{width:66px;height:66px;background:rgba(10,19,48,.1);box-shadow:none}
body.cur-cta .cursor__dot{opacity:0}
body.cur-view .cursor__ring,body.cur-drag .cursor__ring{width:76px;height:76px;box-shadow:inset 0 0 0 1px rgba(10,19,48,.28)}
body.cur-view .cursor__label,body.cur-drag .cursor__label{opacity:1;transform:scale(1)}
body.cur-view .cursor__dot,body.cur-drag .cursor__dot{opacity:0}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* ---------- grain ---------- */
.grain{
  position:fixed;inset:0;z-index:7000;pointer-events:none;opacity:.018;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:6000;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  padding:clamp(14px,1.5vw,26px) var(--gut);
  background:var(--dk-bg);border-bottom:1px solid rgba(163,179,201,.12);
}
.nav.is-stuck{background:rgba(7,13,30,.94);backdrop-filter:blur(18px) saturate(140%);padding-top:12px;padding-bottom:12px}
.nav.is-hidden{transform:translateY(-101%)}
.nav{transition:transform .6s var(--ease),background .5s var(--ease),padding .5s var(--ease),border-color .5s}
.nav__brand{display:flex;align-items:center;gap:.75rem;color:var(--dk-text)}
.nav__links{display:flex;gap:clamp(16px,2vw,38px)}
.nav__links a{
  position:relative;display:block;height:1.45em;line-height:1.45;overflow:hidden;
  font-family:var(--f-display);font-weight:400;font-size:13px;letter-spacing:.01em;color:var(--dk-text-2);
}
.nav__links a span{display:block;transition:transform .55s var(--ease),color .55s var(--ease)}
.nav__links a span:last-child{color:var(--amber-bright)}
.nav__links a:hover span{transform:translateY(-100%)}
.nav__act{display:flex;align-items:center;gap:clamp(12px,1.4vw,24px)}
.nav__phone{color:var(--dk-text-2);position:relative}
.nav__phone::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--amber-bright);display:inline-block;margin-right:.7em;animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(242,179,71,.5)}50%{opacity:.65;box-shadow:0 0 0 6px rgba(242,179,71,0)}}
.nav__burger{display:none;width:34px;height:22px;position:relative}
.nav__burger i{position:absolute;left:0;right:0;height:1.5px;background:var(--dk-text);transition:transform .5s var(--ease),opacity .3s}
.nav__burger i:first-child{top:6px}
.nav__burger i:last-child{bottom:6px}
body.menu-open .nav__burger i:first-child{transform:translateY(4px) rotate(45deg)}
body.menu-open .nav__burger i:last-child{transform:translateY(-4px) rotate(-45deg)}

/* mobile menu */
.menu{position:fixed;inset:0;z-index:5900;pointer-events:none;visibility:hidden}
.menu.is-open{pointer-events:auto;visibility:visible}
.menu__bg{position:absolute;inset:0;background:var(--dk-bg-2);clip-path:inset(0 0 100% 0)}
.menu__inner{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;gap:2rem;padding:0 var(--gut)}
.menu__list{display:flex;flex-direction:column;gap:.2rem}
.menu__link{display:flex;align-items:baseline;gap:1rem;font-family:var(--f-display);font-weight:600;font-size:clamp(2rem,8vw,3.6rem);letter-spacing:-.03em;color:var(--dk-text);opacity:0}
.menu__link em{color:var(--amber-bright);font-style:normal}
.menu__link:hover span{color:var(--amber-bright)}
.menu__foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.4rem 1.6rem;color:var(--dk-text-2);border-top:1px solid var(--dk-line);padding-top:1.2rem}

/* scroll progress + section counter */
.scrollbar{position:fixed;top:0;left:0;right:0;height:2px;z-index:6100;background:transparent}
.scrollbar i{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--ink-3),var(--amber))}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero__vignette{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(100deg,rgba(245,247,251,.97) 0%,rgba(245,247,251,.86) 32%,rgba(245,247,251,0) 60%),
    linear-gradient(180deg,rgba(245,247,251,.5) 0%,transparent 22%,transparent 72%,var(--paper) 100%);
}
.hero__inner{width:100%;max-width:var(--maxw);margin-inline:auto;padding:clamp(104px,13vh,168px) var(--gut) clamp(118px,15vh,190px)}
@media (max-width:820px){
  .hero__vignette{
    background:
      linear-gradient(180deg,rgba(245,247,251,.94) 0%,rgba(245,247,251,.8) 40%,rgba(245,247,251,.88) 70%,var(--paper) 100%);
  }
}
.hero__eyebrow{display:flex;align-items:center;gap:1em;color:var(--ink-2);margin-bottom:clamp(16px,2.2vh,30px);overflow:hidden}
.hero__eyebrow i{width:clamp(28px,5vw,90px);height:1px;background:linear-gradient(90deg,var(--amber),rgba(196,131,15,0));flex:none}
.hero__title{
  font-family:var(--f-display);font-weight:600;
  font-size:clamp(2.6rem,min(9.6vw,12.6vh),9.6rem);line-height:.96;letter-spacing:-.045em;color:var(--ink);
  max-width:14ch;
}
.hero__title .accent{color:var(--amber)}
.hero__lede{max-width:54ch;margin-top:clamp(18px,2.6vh,38px);color:var(--ink-2);font-size:clamp(14.5px,min(1.12vw,2vh),18.5px);line-height:1.68;opacity:.92}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(22px,3.2vh,46px)}
.hero__hud{
  position:absolute;right:var(--gut);bottom:clamp(120px,14vw,180px);z-index:2;
  display:flex;flex-direction:column;gap:1.1rem;max-width:286px;text-align:right;
  background:rgba(245,247,251,.9);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-right:2px solid var(--amber);
  padding:1.15rem 1.35rem;
}
.hud__item em{display:block;color:var(--amber);margin-bottom:.25rem}
.hud__item span{font-size:12.5px;color:var(--ink-2);line-height:1.5}
@media (max-width:1100px){.hero__hud{display:none}}
.hero__scroll{position:absolute;left:var(--gut);bottom:clamp(78px,9vw,120px);display:flex;align-items:center;gap:.8em;color:var(--ink-3)}
.hero__scroll i{width:1px;height:34px;background:var(--line);position:relative;overflow:hidden}
.hero__scroll i::after{content:'';position:absolute;inset:0;background:var(--amber);animation:scrolldot 2.2s var(--ease-io) infinite}
@keyframes scrolldot{0%{transform:translateY(-100%)}55%,100%{transform:translateY(100%)}}
.hero__ticker{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  background:rgba(245,247,251,.78);backdrop-filter:blur(6px);overflow:hidden;padding:.85rem 0;
}
.ticker__track{display:flex;white-space:nowrap;will-change:transform}
.ticker__track span{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);
  padding:0 2.2rem;display:inline-flex;align-items:center;gap:2.2rem;
}
.ticker__track span::after{content:'';width:4px;height:4px;background:var(--amber);border-radius:50%;opacity:.6}

/* ==========================================================================
   STATEMENT — static section, no pin, no scrub
   ========================================================================== */
.statement{position:relative;background:var(--paper);border-top:1px solid var(--line-soft)}
.statement__inner{max-width:var(--maxw);margin-inline:auto;padding:clamp(78px,9vw,150px) var(--gut) clamp(56px,6vw,100px)}
.statement__head{
  font-family:var(--f-display);font-weight:600;
  font-size:clamp(1.9rem,4.6vw,4.4rem);line-height:1.06;letter-spacing:-.038em;
  color:var(--ink);max-width:19ch;
}
.statement__cols{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:clamp(24px,3vw,64px);margin-top:clamp(40px,5vw,80px);
}
.statement__col{border-top:1px solid var(--line);padding-top:1.2rem}
.statement__col em{display:block;color:var(--amber);margin-bottom:.7rem;font-style:normal}
.statement__col p{color:var(--ink-2);font-size:clamp(13.5px,1vw,15.5px);line-height:1.68}

/* ==========================================================================
   CAPABILITIES — hover reveal list
   ========================================================================== */
.caps{position:relative;background:var(--paper);padding-bottom:clamp(60px,8vw,140px)}
.caps__list{list-style:none;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);border-top:1px solid var(--line)}
.cap{
  position:relative;display:grid;grid-template-columns:auto minmax(220px,1.05fr) minmax(0,1.35fr) auto auto;
  align-items:center;gap:clamp(16px,3vw,58px);
  padding:clamp(24px,2.9vw,44px) 0;border-bottom:1px solid var(--line);
  cursor:pointer;isolation:isolate;
}
.cap::before{
  content:'';position:absolute;inset:0 calc(var(--gut) * -.35);z-index:-1;
  background:linear-gradient(90deg,rgba(10,19,48,.055),rgba(10,19,48,0));
  transform:scaleX(0);transform-origin:0 50%;transition:transform .7s var(--ease);
}
.cap:hover::before{transform:scaleX(1)}
.cap__num{color:var(--ink-3);transition:color .4s}
.cap__title{
  font-family:var(--f-display);font-weight:500;font-size:clamp(1.15rem,2.5vw,2.5rem);
  line-height:1.05;letter-spacing:-.03em;color:var(--ink);transition:transform .6s var(--ease),color .4s;
}
.cap__desc{color:var(--ink-2);font-size:clamp(13px,.95vw,15.5px);line-height:1.62;max-width:52ch;opacity:.92;transition:opacity .4s}
.cap__tags{color:var(--ink-3);white-space:nowrap;opacity:.85;transition:opacity .4s,color .4s}
.cap__arrow{
  width:clamp(30px,2.6vw,42px);height:clamp(30px,2.6vw,42px);border-radius:50%;
  box-shadow:inset 0 0 0 1px var(--line);position:relative;flex:none;
  transition:background .5s var(--ease),box-shadow .5s,transform .6s var(--ease);
}
.cap__arrow::after{
  content:'';position:absolute;top:50%;left:50%;width:7px;height:7px;
  border-top:1.5px solid var(--ink);border-right:1.5px solid var(--ink);
  transform:translate(-60%,-50%) rotate(45deg);transition:border-color .4s;
}
.cap:hover .cap__num{color:var(--amber)}
.cap:hover .cap__title{transform:translateX(10px)}
.cap:hover .cap__desc{opacity:1}
.cap:hover .cap__tags{opacity:1;color:var(--amber)}
.cap:hover .cap__arrow{background:var(--navy);box-shadow:inset 0 0 0 1px var(--navy);transform:rotate(45deg) scale(1.06)}
.cap:hover .cap__arrow::after{border-color:#F5F7FB}
@media (max-width:1180px){
  .cap{grid-template-columns:auto 1fr auto;grid-template-areas:'num title arrow' '. desc desc' '. tags tags';gap:8px 20px}
  .cap__num{grid-area:num}.cap__title{grid-area:title}.cap__desc{grid-area:desc;margin-top:.5rem}
  .cap__tags{grid-area:tags;margin-top:.6rem;white-space:normal}.cap__arrow{grid-area:arrow}
}

/* ==========================================================================
   ANATOMY — exploding 3D
   ========================================================================== */
.anatomy{position:relative;height:300vh;background:var(--paper-2)}
.ana__sticky{position:sticky;top:0;height:100svh;overflow:hidden}
.ana__canvas{position:absolute;inset:0;width:100%;height:100%}
.ana__ui{position:absolute;inset:0;pointer-events:none}
.ana__head{position:absolute;top:clamp(80px,11vw,140px);left:var(--gut);max-width:min(430px,42vw)}
.ana__head .kicker{margin-bottom:1.4rem}
.ana__title{font-family:var(--f-display);font-weight:600;font-size:clamp(1.7rem,3.5vw,3.4rem);line-height:1;letter-spacing:-.035em;color:var(--ink)}
.ana__sub{margin-top:1.2rem;color:var(--ink-2);font-size:clamp(13px,.95vw,15.5px);max-width:38ch}
.ana__hot{
  position:absolute;top:0;left:0;width:clamp(210px,17vw,264px);
  /* opaque — these sit over a live WebGL canvas and their opacity is driven
     every scroll frame; blurring the canvas behind them was expensive */
  background:var(--surface);
  border:1px solid var(--line);border-left:2px solid var(--amber);
  box-shadow:0 20px 44px -22px rgba(10,19,48,.35);
  padding:.95rem 1.1rem;opacity:0;pointer-events:none;
  transform:translate(0,0);will-change:transform,opacity;
}
.ana__hot em{display:block;color:var(--amber);margin-bottom:.35rem;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em}
.ana__hot h4{font-family:var(--f-display);font-weight:500;font-size:14.5px;color:var(--ink);letter-spacing:-.01em;margin-bottom:.4rem}
.ana__hot p{font-size:12px;line-height:1.55;color:var(--ink-2)}
.ana__prog{
  position:absolute;left:var(--gut);bottom:clamp(60px,7vw,96px);width:min(300px,40vw);
  height:1px;background:var(--line);
}
.ana__prog i{position:absolute;inset:0;background:linear-gradient(90deg,var(--steel),var(--amber-bright));transform:scaleX(0);transform-origin:0 50%}
.ana__prog span{position:absolute;top:12px;left:0;color:var(--ink-3)}
/* narrow screens: the projected-callout layout has no room, so the rig becomes
   a backdrop and the callouts advance one at a time in a fixed bottom band */
@media (max-width:900px){
  .anatomy{height:260vh}
  .ana__head{max-width:none;right:var(--gut);top:clamp(88px,16vw,120px)}
  .ana__parts{position:absolute;left:var(--gut);right:var(--gut);bottom:clamp(112px,16vh,152px);height:auto}
  .ana__hot{
    position:absolute;left:0;right:0;bottom:0;top:auto;width:auto;
    transform:none!important;transition:opacity .4s ease;
  }
  .ana__hot p{font-size:13px}
}

/* ==========================================================================
   NETWORK — horizontal parallax
   ========================================================================== */
.network{position:relative;background:var(--paper)}
.net__pin{height:100svh;overflow:hidden;display:flex;align-items:center}
.net__track{display:flex;align-items:center;gap:clamp(20px,2.6vw,44px);padding-left:var(--gut);padding-right:calc(var(--gut) * 2);will-change:transform}
.net__intro{flex:none;width:min(560px,80vw);padding-right:clamp(20px,3vw,60px)}
.net__title{font-family:var(--f-display);font-weight:600;font-size:clamp(2.1rem,4.8vw,4.6rem);line-height:.98;letter-spacing:-.04em;color:var(--ink)}
.net__intro p{margin-top:1.5rem;color:var(--ink-2);max-width:44ch}
.net__hint{display:inline-block;margin-top:2rem;color:var(--amber);animation:hintSlide 2.6s var(--ease-io) infinite}
@keyframes hintSlide{0%,100%{transform:translateX(0)}50%{transform:translateX(10px)}}
.net__card{
  flex:none;width:clamp(300px,28vw,420px);height:clamp(390px,50vh,520px);
  background:var(--surface);box-shadow:0 18px 40px -28px rgba(10,19,48,.3);
  border:1px solid var(--line);padding:clamp(20px,1.9vw,32px);
  display:flex;flex-direction:column;position:relative;overflow:hidden;isolation:isolate;
  transition:border-color .6s var(--ease),transform .8s var(--ease);
}
.net__card::after{
  content:'';position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .7s var(--ease);
  background:radial-gradient(circle at 50% 0%,rgba(196,131,15,.1),transparent 60%);
}
.net__card:hover{border-color:rgba(196,131,15,.5)}
.net__card:hover::after{opacity:1}
.net__idx{color:var(--amber);margin-bottom:1.1rem}
.net__art{
  height:clamp(120px,15vh,180px);margin-bottom:1.5rem;position:relative;overflow:hidden;
  border:1px solid var(--line);background:var(--paper);
}
.net__art::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(10,19,48,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(10,19,48,.07) 1px,transparent 1px);
  background-size:22px 22px;
}

.net__card h3{font-family:var(--f-display);font-weight:500;font-size:clamp(1.15rem,1.6vw,1.6rem);letter-spacing:-.025em;color:var(--ink);margin-bottom:.75rem}
.net__card p{color:var(--ink-2);font-size:clamp(12.5px,.9vw,14.5px);line-height:1.62}
.net__card ul{list-style:none;margin-top:auto;padding-top:1.2rem;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:.5rem .9rem}
.net__card li{color:var(--ink-3);font-size:9.5px;letter-spacing:.16em}
.net__card li::before{content:'▸ ';color:var(--amber)}
.net__end{flex:none;width:min(420px,80vw);padding-left:clamp(10px,2vw,40px)}
.net__end h3{font-family:var(--f-display);font-weight:600;font-size:clamp(1.6rem,2.8vw,2.6rem);line-height:1.05;letter-spacing:-.03em;color:var(--ink)}
.net__end p{margin:1rem 0 2rem;color:var(--ink-2)}

/* ==========================================================================
   METRICS
   ========================================================================== */
.metrics{position:relative;background:var(--paper-2);overflow:hidden;padding-bottom:clamp(40px,6vw,90px)}
.met__glow{position:absolute;top:-20%;left:50%;width:120vw;height:80vh;transform:translateX(-50%);pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(19,42,92,.07),transparent 62%)}
.met__grid{
  position:relative;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);
}
.met{background:var(--surface);position:relative;overflow:hidden;isolation:isolate}
.met__inner{padding:clamp(26px,2.6vw,46px);position:relative;z-index:1;transition:transform .7s var(--ease)}
.met::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,var(--tint),var(--paper-3));transform:translateY(100%);transition:transform .7s var(--ease)}
.met:hover::before{transform:translateY(0)}
.met:hover .met__inner{transform:translateY(-6px)}
.met em{display:block;color:var(--amber);margin-bottom:1.4rem}
.met b{font-family:var(--f-display);font-weight:300;font-size:clamp(3rem,6vw,6rem);line-height:.9;letter-spacing:-.05em;color:var(--ink);display:inline-block}
.met__unit{font-family:var(--f-display);font-weight:300;font-size:clamp(.9rem,1.3vw,1.35rem);color:var(--ink-2);margin-left:.3em}
.met p{margin-top:1.3rem;color:var(--ink-2);font-size:13px;line-height:1.6;max-width:30ch}
/* ==========================================================================
   FLEET — 3D slider
   ========================================================================== */
.fleet{position:relative;background:var(--paper);padding-bottom:clamp(80px,10vw,150px);overflow:hidden}
.fleet__stage{position:relative;height:clamp(480px,62vh,660px);perspective:1900px;perspective-origin:50% 46%;margin-top:clamp(10px,2vw,40px)}
.fleet__ring{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform}
.fcard{
  position:absolute;top:50%;left:50%;width:clamp(268px,23vw,360px);height:clamp(392px,46vh,500px);
  margin:calc(clamp(392px,46vh,500px) / -2) 0 0 calc(clamp(268px,23vw,360px) / -2);
  transform-style:preserve-3d;backface-visibility:hidden;
}
.fcard__in{
  width:100%;height:100%;padding:clamp(18px,1.6vw,28px);
  background:var(--surface);
  border:1px solid var(--line);display:flex;flex-direction:column;
  transition:border-color .6s var(--ease),box-shadow .6s var(--ease);
  box-shadow:0 30px 60px -34px rgba(10,19,48,.4);
}
.fcard.is-active .fcard__in{border-color:rgba(196,131,15,.55);box-shadow:0 34px 66px -34px rgba(10,19,48,.45)}
.fcard__art{height:clamp(120px,15vh,168px);margin-bottom:1.4rem;position:relative;overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.fcard__art::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(10,19,48,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(10,19,48,.05) 1px,transparent 1px);
  background-size:20px 20px;
}
.fcard__art::after{
  content:'';position:absolute;left:-40%;top:0;bottom:0;width:40%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);
  transition:transform .9s var(--ease);
}
.fcard.is-active .fcard__art::after{transform:translateX(350%)}
.fcard em{display:block;color:var(--amber);margin-bottom:.7rem;font-family:var(--f-mono);font-size:10px;letter-spacing:.2em}
.fcard h3{font-family:var(--f-display);font-weight:500;font-size:clamp(1.05rem,1.5vw,1.45rem);letter-spacing:-.025em;color:var(--ink);margin-bottom:.7rem;line-height:1.15}
.fcard p{color:var(--ink-2);font-size:13px;line-height:1.6}
.fcard__spec{margin-top:auto;padding-top:1rem;border-top:1px solid var(--line-soft);color:var(--ink-3);font-size:9px;letter-spacing:.14em}
.fleet__nav{
  position:absolute;top:50%;width:clamp(44px,3.4vw,56px);height:clamp(44px,3.4vw,56px);
  border-radius:50%;box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;
  transform:translateY(-50%);z-index:10;transition:background .5s var(--ease),box-shadow .5s;
  background:rgba(255,255,255,.85);backdrop-filter:blur(8px);
}
.fleet__nav svg{width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:1.4}
.fleet__nav:hover{background:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}
.fleet__nav:hover svg{stroke:#F5F7FB}
.fleet__nav--prev{left:clamp(10px,3vw,60px)}
.fleet__nav--next{right:clamp(10px,3vw,60px)}
.fleet__dots{position:absolute;bottom:clamp(-4px,0vw,10px);left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:10}
.fleet__dots button{width:26px;height:2px;background:var(--line);transition:background .4s,transform .4s}
.fleet__dots button.on{background:var(--amber);transform:scaleY(2)}

/* ==========================================================================
   PROCESS — static numbered grid
   ========================================================================== */
.process{position:relative;background:var(--paper-2);padding-bottom:clamp(80px,10vw,150px)}
.proc__grid{
  list-style:none;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
}
@media (min-width:1060px){.proc__grid{grid-template-columns:repeat(3,1fr)}}
.pstep{
  background:var(--surface);padding:clamp(26px,2.6vw,44px);
  position:relative;transition:background .45s var(--ease);
}
.pstep:hover{background:var(--paper-3)}
.pstep::after{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--navy);
  transform:scaleY(0);transform-origin:50% 0;transition:transform .5s var(--ease);
}
.pstep:hover::after{transform:scaleY(1)}
.pstep em{display:block;color:var(--amber);margin-bottom:1.4rem;font-style:normal}
.pstep h3{
  font-family:var(--f-display);font-weight:500;font-size:clamp(1.05rem,1.5vw,1.4rem);
  letter-spacing:-.025em;color:var(--ink);margin-bottom:.85rem;line-height:1.2;
}
.pstep p{color:var(--ink-2);font-size:13.5px;line-height:1.68}

/* ==========================================================================
   SAFETY — layer transformation
   ========================================================================== */
.safety{position:relative;background:var(--paper);padding-bottom:clamp(80px,10vw,160px)}
.safe__head{padding:clamp(90px,12vw,190px) var(--gut) clamp(30px,4vw,60px);max-width:var(--maxw);margin-inline:auto}
.safe__stack{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.slayer{position:sticky;top:calc(50svh - clamp(150px,17vh,190px));margin-bottom:clamp(18px,2vw,30px)}
.slayer__in{
  position:relative;border:1px solid var(--line);
  /* opaque: these cards stack over one another, and backdrop-filter here
     produced a visible smear behind the headings */
  background:var(--surface);box-shadow:0 26px 60px -34px rgba(10,19,48,.4);
  padding:clamp(26px,3.2vw,54px);min-height:clamp(240px,30vh,320px);
  display:flex;flex-direction:column;justify-content:center;overflow:hidden;
}
.slayer__in::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 88% 12%,rgba(19,42,92,.05),transparent 45%);
}
.slayer em{display:block;color:var(--ink-3);margin-bottom:1rem}
.slayer h3{font-family:var(--f-display);font-weight:500;font-size:clamp(1.4rem,3vw,2.8rem);letter-spacing:-.035em;color:var(--ink);margin-bottom:1rem;line-height:1.05}
.slayer p{color:var(--ink-2);max-width:62ch;font-size:clamp(13.5px,1.02vw,16.5px)}
.slayer__diamond{
  position:absolute;top:clamp(20px,2.4vw,40px);right:clamp(20px,2.4vw,40px);
  width:clamp(52px,5vw,80px);height:clamp(52px,5vw,80px);transform:rotate(45deg);
  display:grid;place-items:center;border:2px solid;
}
.slayer__diamond i{transform:rotate(-45deg);font-style:normal;font-family:var(--f-display);font-weight:700;font-size:clamp(15px,1.5vw,24px)}
.diamond--3{border-color:#C6362A;color:#C6362A;background:rgba(198,54,42,.07)}
.diamond--8{border-color:#1F2937;color:#1F2937;background:rgba(31,41,55,.05)}
.diamond--6{border-color:#111827;color:#111827;background:rgba(17,24,39,.04)}
.diamond--2{border-color:#15784A;color:#15784A;background:rgba(21,120,74,.06)}

/* ==========================================================================
   QUOTE
   ========================================================================== */
.quote{position:relative;background:var(--paper-2);overflow:hidden;padding:clamp(90px,11vw,170px) 0 clamp(70px,9vw,140px)}
.quote__bg{
  position:absolute;inset:-20% -10%;pointer-events:none;
  background:
    radial-gradient(circle at 20% 20%,rgba(19,42,92,.06),transparent 45%),
    radial-gradient(circle at 78% 76%,rgba(196,131,15,.07),transparent 42%);
}
.quote__inner{
  position:relative;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:1fr minmax(340px,.86fr);gap:clamp(36px,5vw,100px);align-items:start;
}
.quote__title{font-family:var(--f-display);font-weight:600;font-size:clamp(2.2rem,5.2vw,5rem);line-height:1.02;letter-spacing:-.04em;color:var(--ink)}
.quote__sub{margin-top:1.6rem;color:var(--ink-2);max-width:44ch;font-size:clamp(14.5px,1.08vw,17.5px)}
.quote__contacts{margin-top:clamp(30px,3.6vw,56px);display:flex;flex-direction:column;gap:1px;background:var(--line);border-block:1px solid var(--line)}
.qc{display:flex;flex-direction:column;gap:.35rem;padding:1.15rem 0 1.15rem 0;background:var(--paper-2);position:relative;transition:padding-left .5s var(--ease)}
.qc em{color:var(--ink-3);font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase}
.qc span{font-family:var(--f-display);font-weight:400;font-size:clamp(15px,1.35vw,21px);color:var(--ink);letter-spacing:-.01em}
.qc::before{content:'';position:absolute;left:0;top:50%;width:0;height:1px;background:var(--amber);transform:translateY(-50%);transition:width .5s var(--ease)}
.qc:hover{padding-left:2.4rem}
.qc:hover::before{width:1.6rem}
.qc:hover span{color:var(--amber)}

.quote__form{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.2vw,20px)}
.field{position:relative;grid-column:span 1}
.field--full{grid-column:1/-1}
.field--half{grid-column:span 1}
.field input,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:1.5rem 0 .7rem;color:var(--ink);font-family:var(--f-body);font-size:15px;font-weight:300;resize:none;
}
.field label{
  position:absolute;left:0;top:1.5rem;color:var(--ink-3);font-size:14px;pointer-events:none;
  transition:transform .45s var(--ease),color .45s,font-size .45s var(--ease);transform-origin:0 50%;
}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{
  transform:translateY(-1.45rem) scale(.72);color:var(--amber);
}
.field i{position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--amber);transform:scaleX(0);transform-origin:0 50%;transition:transform .55s var(--ease)}
.field input:focus~i,.field textarea:focus~i{transform:scaleX(1)}
.field.err input,.field.err textarea{border-bottom-color:#C6362A}
.field.err label{color:#C6362A}
.chips{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:.6rem}
.chips__label{color:var(--ink-3);margin-right:.4rem}
.chip{
  padding:.55em 1.05em;border-radius:2px;box-shadow:inset 0 0 0 1px var(--line);
  font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);
  transition:color .4s,box-shadow .4s,background .4s;
}
.chip:hover{color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink-3)}
.chip.on{background:var(--amber);color:var(--paper);box-shadow:inset 0 0 0 1px var(--amber)}
.quote__note{grid-column:1/-1;color:var(--ink-3);text-align:center;margin-top:.3rem}
.quote__note.ok{color:var(--amber)}
.quote__note.bad{color:#C6362A}
@media (max-width:1000px){.quote__inner{grid-template-columns:1fr}.quote__form{margin-top:2rem}}
@media (max-width:560px){.quote__form{grid-template-columns:1fr}.field,.field--half{grid-column:1/-1}}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.foot{background:var(--dk-bg);color:var(--dk-text-2);padding-top:clamp(50px,6vw,90px);overflow:hidden}
.foot__grid{
  max-width:var(--maxw);margin:clamp(40px,5vw,80px) auto 0;padding-inline:var(--gut);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:clamp(24px,3vw,50px);
}
.foot__col{display:flex;flex-direction:column;gap:.6rem}
.foot__col em{color:var(--amber-bright);margin-bottom:.5rem}
.foot__col p{color:var(--dk-text-2);font-size:13.5px;line-height:1.65;max-width:34ch}
.foot__col a{color:var(--dk-text-2);font-size:13.5px;width:fit-content;position:relative;transition:color .4s}
.foot__col a::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:var(--amber-bright);transform:scaleX(0);transform-origin:100% 50%;transition:transform .5s var(--ease)}
.foot__col a:hover{color:var(--dk-text)}
.foot__col a:hover::after{transform:scaleX(1);transform-origin:0 50%}
.foot__bar{
  max-width:var(--maxw);margin:clamp(40px,5vw,80px) auto 0;padding:1.3rem var(--gut);
  border-top:1px solid var(--dk-line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;color:var(--dk-text-2);
}
.foot__bar a:hover{color:var(--amber-bright)}
.foot__sep{font-style:normal;opacity:.45;margin:0 .15em}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .nav__links,.nav__phone{display:none}
  .nav__burger{display:block}
}
@media (max-width:760px){
  .nav__act .btn{display:none}
  .hero__title{font-size:clamp(2.6rem,13.5vw,4rem)}
  .net__pin{align-items:center}
  .net__card{width:min(78vw,340px);height:auto;min-height:min(66vh,470px)}
  .net__intro{width:min(84vw,420px)}
  .net__end{width:min(80vw,380px)}
  .net__art{height:clamp(96px,12vh,140px)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .cursor{display:none}
}

/* ==========================================================================
   NO-WEBGL FALLBACK — the page must stay complete without 3D
   ========================================================================== */
.no-webgl .hero__canvas,.no-webgl .ana__canvas{display:none}
.no-webgl .hero{
  background:
    radial-gradient(ellipse 60% 55% at 74% 42%,rgba(196,131,15,.14),transparent 58%),
    radial-gradient(ellipse 70% 60% at 62% 50%,rgba(19,42,92,.1),transparent 62%),
    linear-gradient(160deg,var(--paper),var(--paper-3) 55%,var(--paper));
}
.no-webgl .hero::after{
  content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:78px 78px;
  mask-image:radial-gradient(ellipse 55% 60% at 70% 45%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 55% 60% at 70% 45%,#000,transparent 72%);
}
.no-webgl .anatomy{height:220vh;background:
  radial-gradient(ellipse 70% 60% at 78% 40%,rgba(19,42,92,.08),transparent 60%),var(--paper-2)}
.no-webgl .ana__ui{overflow-y:auto}
.no-webgl .ana__parts{
  position:absolute;right:var(--gut);top:50%;transform:translateY(-50%);
  width:min(560px,46vw);display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
}
.no-webgl .ana__hot{position:relative;top:auto;left:auto;width:auto;transform:none!important}
@media (max-width:900px){
  .no-webgl .ana__parts{position:static;transform:none;width:auto;grid-template-columns:1fr;
    margin:clamp(200px,30vh,280px) var(--gut) 0;max-height:52vh;overflow:auto}
}

/* header sits on dark, so its CTA inverts against the page's navy buttons */
.nav .btn{background:var(--dk-text);color:var(--navy)}
.nav .btn::before{background:var(--amber-bright)}
.nav .btn:hover{color:var(--navy)}

/* ==========================================================================
   TECHNICAL DIAGRAMS — equipment elevations + lane maps
   ========================================================================== */
.spec,.map{position:relative;z-index:1;width:100%;height:100%;display:block}
.spec [class^="s-"],.map [class^="m-"]{vector-effect:non-scaling-stroke}
.spec .s-line{fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}
.spec .s-fill{fill:var(--tint);stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}
.spec .s-glass{fill:var(--tint-2);stroke:var(--ink);stroke-width:1.1;stroke-linejoin:round}
.spec .s-wheel{fill:var(--navy)}
.spec .s-accent{fill:none;stroke:var(--amber);stroke-width:1.5;stroke-linecap:round}
.spec .s-accent-fill{fill:var(--amber);fill-opacity:.16;stroke:var(--amber);stroke-width:1}
.spec .s-dim{fill:none;stroke:var(--ink-3);stroke-width:1}
.spec .s-ground{stroke:var(--ink-3);stroke-width:1;stroke-dasharray:3 4;opacity:.55}
.spec text,.map text{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;fill:var(--ink-3);
}
.spec .s-key,.map .m-tag{fill:var(--amber);font-size:9.5px;letter-spacing:.14em}
.map .m-route{fill:none;stroke:var(--ink-3);stroke-width:1.2;stroke-dasharray:4 4;opacity:.75}
.map .m-border{fill:none;stroke:var(--ink-3);stroke-width:1;stroke-dasharray:2 5;opacity:.6}
.map .m-node{fill:var(--surface);stroke:var(--navy);stroke-width:1.8}
.map .m-hub{fill:var(--amber);stroke:var(--amber)}
.map text{fill:var(--ink-2);font-size:9.5px;letter-spacing:.08em}
.map .m-tag{fill:var(--ink-3)}

/* ==========================================================================
   FOOTER WORDMARK — filled, not outlined
   ========================================================================== */

/* ==========================================================================
   BRAND LOCKUP — traced from the supplied logo artwork
   The navy element is painted with currentColor so the mark can reverse
   cleanly on the dark header, preloader and footer.
   ========================================================================== */
.vh{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.nav__logo{height:clamp(23px,2.3vw,31px);width:auto;display:block}
.pre__mark{margin:0 auto 2.2rem}
.pre__logo{width:min(330px,58vw);height:auto;display:block;margin:0 auto;color:var(--dk-text)}
.foot__big{
  padding-inline:var(--gut);max-width:1140px;margin-inline:auto;
  color:var(--dk-text);opacity:.9;
}
.foot__logo{width:100%;height:auto;display:block}
@media (max-width:640px){.foot__big{max-width:none}}