/* ============================================================
   GUARDIAN SHIELD SECURITY LTD
   Design system derived from the Guardian helmet mark.
   ============================================================ */

:root{
  /* Palette sampled from the logo */
  --bg:          #0D0D0C;
  --bg-2:        #1B1A18;
  --bg-3:        #26241F;
  --gold:        #B99940;   /* SHIELD SECURITY wordmark */
  --gold-light:  #EDD76F;   /* gradient top */
  --gold-dark:   #875C12;   /* gradient bottom */
  --text:        #F4F1EA;   /* warm off-white */
  --muted:       #8C8578;   /* warm grey */
  --line:        rgba(185,153,64,.18);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-io: cubic-bezier(.65,.05,.36,1);

  --pad: clamp(20px, 5vw, 88px);
  --maxw: 1560px;
}

*,*::before,*::after{ box-sizing:border-box; }

/* The UA rule for [hidden] is display:none at element specificity, so ANY class
   that sets display beats it. Without this, hidden elements render anyway. */
[hidden]{ display:none !important; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
html.is-locked{ overflow:hidden; }

body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--sans); font-weight:300;
  font-size:clamp(15px,1.05vw,17px); line-height:1.65;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}

img,video,svg{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
::selection{ background:var(--gold); color:#0D0D0C; }

.visually-hidden{
  position:absolute!important; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap;
}

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }

/* ---------- TYPE ---------- */
.display{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(2.1rem,6.2vw,6rem); line-height:1.02;
  letter-spacing:-.015em; margin:0;
  /* long words like "conversation." must not run off a narrow viewport */
  overflow-wrap:break-word; hyphens:auto;
}
.display--xl{ font-size:clamp(2.3rem,8vw,8.5rem); }
.display--lg{ font-size:clamp(2.15rem,6.6vw,6.8rem); }
.display--sm{ font-size:clamp(1.6rem,2.6vw,2.6rem); }
.display em{ font-style:italic; color:var(--gold); }

.eyebrow{
  font-family:var(--sans); font-size:.68rem; font-weight:500;
  letter-spacing:.3em; text-transform:uppercase; color:var(--gold);
  margin:0 0 1.4rem;
}
.lede{
  font-size:clamp(1rem,1.4vw,1.28rem); color:var(--muted);
  max-width:56ch; margin:1.6rem 0 0; font-weight:300;
}
.body{ color:var(--muted); max-width:62ch; margin:0; }
.sectionnum{
  font-family:var(--serif); font-size:clamp(3rem,7vw,7rem); line-height:1;
  color:transparent; -webkit-text-stroke:1px rgba(185,153,64,.28);
  margin:0 0 1.2rem; opacity:0; transform:translateY(28px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
.sectionnum.is-in{ opacity:1; transform:none; }

.rule{
  height:1px; background:var(--gold); opacity:.35;
  transform:scaleX(0); transform-origin:left; margin:2.6rem 0 3rem;
  transition:transform 1.1s var(--ease);
}
.rule.is-in{ transform:scaleX(1); }

/* The reveal mask is only line-height tall, so descenders (g, y, p, j, q)
   fall outside it and get clipped. Extend the mask below the baseline and
   cancel the extension in layout so spacing is unchanged. */
[data-reveal] .w{
  display:inline-block; overflow:hidden; vertical-align:top;
  padding-bottom:.22em; margin-bottom:-.22em;
}
[data-reveal] .w i{
  display:inline-block; font-style:inherit;
  /* must clear the taller mask, hence >100% */
  transform:translateY(125%); transition:transform .85s var(--ease);
}
[data-reveal].is-in .w i{ transform:none; }

/* ---------- BUTTONS ---------- */
.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  padding:1.05rem 2.2rem; border:1px solid var(--gold);
  font-size:.72rem; font-weight:500; letter-spacing:.22em; text-transform:uppercase;
  overflow:hidden; isolation:isolate; background:transparent; color:var(--text);
  transition:color .5s var(--ease), border-color .5s var(--ease);
}
.btn::before{
  content:""; position:absolute; inset:0; background:var(--gold);
  transform:scaleX(0); transform-origin:left; z-index:-1;
  transition:transform .55s var(--ease);
}
.btn:hover::before, .btn:focus-visible::before{ transform:scaleX(1); }
.btn:hover, .btn:focus-visible{ color:#0D0D0C; }
.btn--ghost{ border-color:rgba(244,241,234,.3); }
.btn--ghost::before{ background:var(--text); }
.btn--lg{ padding:1.25rem 2.8rem; }
.btn[disabled]{ opacity:.35; pointer-events:none; }
.btnrow{ display:flex; gap:1rem; flex-wrap:wrap; margin-top:2.6rem; }

/* ---------- CURSOR ---------- */
.cursor{
  position:fixed; top:0; left:0; z-index:9999; pointer-events:none;
  width:26px; height:26px; margin:-13px 0 0 -13px;
  border:1px solid var(--gold); border-radius:50%;
  display:grid; place-items:center;
  /* No mix-blend-mode: it forces the whole stacking context to recomposite on
     every cursor move. The palette is dark enough that gold reads fine as-is. */
  will-change:transform;
  transition:width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease),
             background-color .35s var(--ease), opacity .3s;
  opacity:0;
}
.cursor.is-on{ opacity:1; }
.cursor.is-link{ width:52px; height:52px; margin:-26px 0 0 -26px; background:rgba(185,153,64,.12); }
.cursor.is-label{ width:78px; height:78px; margin:-39px 0 0 -39px; background:rgba(185,153,64,.16); }
.cursor__label{
  font-size:.56rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--text); opacity:0; transition:opacity .25s;
}
.cursor.is-label .cursor__label{ opacity:1; }
@media (hover:none),(pointer:coarse){ .cursor{ display:none; } }

/* ---------- PRELOADER ---------- */
.preloader{
  position:fixed; inset:0; z-index:9000; background:var(--bg);
  display:grid; place-content:center; gap:2.4rem; justify-items:center;
  transition:opacity .8s var(--ease), visibility .8s;
}
.preloader.is-done{ opacity:0; visibility:hidden; }
.preloader__mark{ width:min(30vw,180px); height:auto; }
#plPath{ stroke-dasharray:2600; stroke-dashoffset:2600; }
.preloader.is-draw #plPath{ transition:stroke-dashoffset 1.9s var(--ease); stroke-dashoffset:0; }
.preloader__bar{ width:min(40vw,220px); height:1px; background:rgba(185,153,64,.2); overflow:hidden; }
.preloader__bar i{ display:block; height:100%; width:0; background:var(--gold); transition:width .4s linear; }

/* ---------- NAV ---------- */
.nav{
  position:fixed; inset:0 0 auto; z-index:800;
  display:flex; align-items:center; gap:clamp(1rem,4vw,3rem);
  padding:1.1rem var(--pad); transition:background-color .5s var(--ease), backdrop-filter .5s, border-color .5s;
  border-bottom:1px solid transparent;
}
/* A wide fixed backdrop-filter repaints on every scroll frame and is one of the
   most expensive things you can put on a scrolling page. Kept, but small enough
   to stay cheap, and dropped entirely where the device is likely to struggle. */
.nav.is-stuck{
  background:rgba(13,13,12,.86); backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px); border-bottom-color:var(--line);
}
@media (max-width:1100px), (prefers-reduced-motion:reduce){
  .nav.is-stuck{ background:rgba(13,13,12,.96); backdrop-filter:none; -webkit-backdrop-filter:none; }
}
.nav__logo img{ height:clamp(40px,4.2vw,54px); width:auto; }
.nav__links{ display:flex; gap:clamp(1rem,2.2vw,2.4rem); margin-left:auto; }
.nav__links a{
  position:relative; font-size:.68rem; letter-spacing:.24em; text-transform:uppercase;
  color:var(--muted); padding-block:.4rem; transition:color .4s;
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:100%;
  background:var(--gold); transform:scaleX(0); transform-origin:right;
  transition:transform .45s var(--ease);
}
.nav__links a:hover, .nav__links a.is-active{ color:var(--text); }
.nav__links a:hover::after, .nav__links a.is-active::after{ transform:scaleX(1); transform-origin:left; }
.nav__cta{ padding:.85rem 1.5rem; font-size:.64rem; will-change:transform; }
.nav__burger{ display:none; width:34px; height:34px; margin-left:auto; }
.nav__burger i{ display:block; height:1px; background:var(--text); margin:7px 0; transition:transform .4s var(--ease), opacity .3s; }
.nav__burger[aria-expanded="true"] i:nth-child(1){ transform:translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] i:nth-child(2){ transform:translateY(-4px) rotate(-45deg); }

.mobilemenu{
  position:fixed; inset:0; z-index:790; background:rgba(13,13,12,.97);
  backdrop-filter:blur(20px); display:grid; place-content:center; gap:2rem; justify-items:center;
  opacity:0; visibility:hidden; transition:opacity .45s var(--ease), visibility .45s;
}
.mobilemenu.is-open{ opacity:1; visibility:visible; }
.mobilemenu nav{ display:grid; gap:1.4rem; text-align:center; }
.mobilemenu a{ font-family:var(--serif); font-size:2rem; }

/* ---------- CHAPTER RAIL ---------- */
.rail{
  position:fixed; right:calc(var(--pad) * .55); top:50%; transform:translateY(-50%);
  z-index:700; display:grid; gap:1.1rem; opacity:0; transition:opacity .6s;
}
.rail.is-on{ opacity:1; }
.rail button{ display:flex; align-items:center; gap:.7rem; justify-content:flex-end; }
.rail i{ display:block; width:22px; height:1px; background:rgba(244,241,234,.28); transition:width .5s var(--ease), background-color .5s; }
.rail span{
  font-size:.58rem; letter-spacing:.22em; text-transform:uppercase; color:var(--gold);
  opacity:0; transform:translateX(6px); transition:opacity .4s, transform .4s var(--ease);
  white-space:nowrap; order:-1;
}
.rail button.is-active i{ width:44px; background:var(--gold); }
.rail button.is-active span, .rail button:hover span{ opacity:1; transform:none; }

/* ---------- CINEMA ---------- */
.cinema{ position:relative; }
.chapter{ height:calc(var(--scrub,2.4) * 100vh); position:relative; }
.chapter__stage{
  position:sticky; top:0; height:100vh; overflow:hidden;
  display:grid; place-items:center; background:var(--bg);
}
.chapter__video, .chapter__fallback{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; will-change:opacity;
}
.chapter__fallback{ opacity:0; transition:opacity .4s; }
.chapter.is-fallback .chapter__fallback{ opacity:1; }
.chapter.is-fallback .chapter__video{ opacity:0; }
.chapter__vignette{
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 30%, rgba(13,13,12,.55) 78%, rgba(13,13,12,.92) 100%),
    linear-gradient(to bottom, rgba(13,13,12,.72) 0%, transparent 26%, transparent 66%, rgba(13,13,12,.88) 100%);
}
.chapter__vignette--strong{ background:radial-gradient(110% 85% at 50% 50%, rgba(13,13,12,.35) 0%, rgba(13,13,12,.82) 70%, rgba(13,13,12,.96) 100%); }

.chapter__copy{ position:relative; z-index:2; width:100%; max-width:var(--maxw); padding-inline:var(--pad); }
.chapter__copy--lead{ align-self:end; padding-bottom:clamp(4rem,12vh,9rem); }
.chapter__copy--center{ text-align:center; }
.chapter__copy--center .eyebrow{ margin-bottom:1rem; }

.chapter__reveal{
  position:relative; z-index:3; text-align:center; padding-inline:var(--pad);
  display:grid; justify-items:center; gap:.4rem;
  opacity:0; transform:translateY(24px); transition:opacity 1s var(--ease), transform 1s var(--ease);
}
.chapter__reveal.is-in{ opacity:1; transform:none; }
.chapter__logo{ width:clamp(120px,14vw,190px); margin-bottom:1.6rem; }

.scrollhint{
  position:absolute; bottom:2.2rem; left:50%; transform:translateX(-50%); z-index:3;
  display:grid; justify-items:center; gap:.6rem;
  font-size:.58rem; letter-spacing:.28em; text-transform:uppercase; color:var(--muted);
}
.scrollhint i{ display:block; width:1px; height:44px; background:linear-gradient(var(--gold),transparent); animation:drop 2.4s var(--ease-io) infinite; }
@keyframes drop{ 0%{transform:scaleY(0);transform-origin:top} 45%{transform:scaleY(1);transform-origin:top} 55%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }
.scrubhint{
  position:absolute; bottom:2.2rem; right:var(--pad); z-index:3;
  font-size:.56rem; letter-spacing:.26em; text-transform:uppercase; color:var(--gold); opacity:.7;
}

/* layer labels on chapter 4 */
.layers{ position:absolute; inset:0; z-index:3; pointer-events:none; }
.layers__item{
  position:absolute; left:var(--x); top:var(--y);
  font-size:.62rem; letter-spacing:.24em; text-transform:uppercase; color:var(--text);
  opacity:0; transform:translateY(8px); transition:opacity .6s var(--ease), transform .6s var(--ease);
}
.layers__item.is-on{ opacity:1; transform:none; }
.layers__item span{ position:relative; z-index:2; }
.layers__item::after{
  content:""; position:absolute; top:50%; left:calc(100% + 10px);
  width:var(--lw); height:1px; background:linear-gradient(90deg,var(--gold),transparent);
  transform-origin:left; transform:rotate(var(--la)) scaleX(0);
  transition:transform .8s var(--ease) .1s;
}
.layers__item.is-on::after{ transform:rotate(var(--la)) scaleX(1); }
.layers__item--core{ color:var(--gold-light); }

/* ---------- SECTIONS ---------- */
.section{ padding:clamp(6rem,16vh,12rem) 0; position:relative; }
.section--flush{ padding-bottom:clamp(4rem,10vh,8rem); }
.cols{ display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:clamp(2rem,4vw,5rem); }

/* ---------- SERVICE CARDS ---------- */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width:1180px){ .cards{ grid-template-columns:repeat(2,1fr); } }
.card{
  position:relative; padding:clamp(2rem,3vw,3.2rem); min-height:clamp(300px,34vh,400px);
  background:var(--bg); overflow:hidden; isolation:isolate;
  display:flex; flex-direction:column; justify-content:flex-end;
  transition:transform .6s var(--ease);
}
.card__bg{
  position:absolute; inset:-6%; z-index:-2;
  background-image:var(--img); background-size:cover; background-position:center;
  opacity:.16; transform:scale(1.06); filter:grayscale(.4) contrast(1.05);
  transition:opacity .8s var(--ease), transform .9s var(--ease);
}
.card::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(to top, rgba(13,13,12,.95) 12%, rgba(13,13,12,.55) 60%, rgba(13,13,12,.3) 100%);
}
.card:hover .card__bg{ opacity:.42; transform:scale(1) translateY(-6px); }
.card:hover{ transform:translateY(-4px); }
.card__line{ position:absolute; inset:0; pointer-events:none; }
.card__line::before, .card__line::after{
  content:""; position:absolute; background:var(--gold); transition:transform .5s var(--ease);
}
.card__line::before{ top:0; left:0; height:1px; width:100%; transform:scaleX(0); transform-origin:left; }
.card__line::after{ top:0; left:0; width:1px; height:100%; transform:scaleY(0); transform-origin:top; transition-delay:.12s; }
.card:hover .card__line::before{ transform:scaleX(1); }
.card:hover .card__line::after{ transform:scaleY(1); }
.card__num{
  font-family:var(--serif); font-size:1.5rem; color:var(--gold); margin:0 0 auto;
  transition:transform .55s var(--ease);
}
.card:hover .card__num{ transform:translateY(-8px); }
.card__title{ font-family:var(--serif); font-weight:300; font-size:clamp(1.5rem,2.2vw,2.1rem); line-height:1.08; margin:0; }
.card__desc{
  color:var(--muted); font-size:.9rem; margin:.9rem 0 0; max-width:38ch;
  opacity:0; transform:translateY(12px); transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.card:hover .card__desc{ opacity:1; transform:none; }
.card__arrow{
  position:absolute; top:clamp(2rem,3vw,3.2rem); right:clamp(2rem,3vw,3.2rem);
  color:var(--gold); font-size:1.2rem; opacity:0; transform:translate(-8px,8px);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.card:hover .card__arrow{ opacity:1; transform:none; }

/* ---------- INTERACTIVE SHIELD ---------- */
.shieldsec__stage{
  display:grid; grid-template-columns:1.1fr .9fr; align-items:center;
  gap:clamp(2rem,5vw,6rem); max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad);
}
.shieldsec__helmet{ perspective:900px; }
.helmet{ width:auto; height:auto; max-height:min(46vh,440px); max-width:100%; margin-inline:auto; transform-style:preserve-3d; transition:transform .35s var(--ease); }
.helmet__hot{ opacity:0; transition:opacity .45s var(--ease); pointer-events:none; }
.helmet__hot.is-on{ opacity:1; }
.helmet__hits rect{ fill:transparent; pointer-events:all; }
.shieldsec__readout{ min-height:180px; }
.shieldsec__readout [data-val]{ transition:opacity .35s; }

/* ---------- ECOSYSTEM ---------- */
.eco__grid{
  display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(2rem,4vw,5rem);
  align-items:center; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad);
}
.eco__viewer{
  position:relative; overflow:hidden; border:1px solid var(--line); background:#000;
  aspect-ratio:16/10; touch-action:pan-y;
}
.eco__viewer img{
  width:130%; height:100%; object-fit:cover; margin-left:-15%;
  transition:transform .1s linear, filter .6s var(--ease); user-select:none;
}
.eco__mask{
  position:absolute; inset:0; pointer-events:none; opacity:0;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%), transparent 0 var(--r1,18%), rgba(13,13,12,.82) var(--r2,42%));
  transition:opacity .6s var(--ease);
}
.eco__mask.is-on{ opacity:1; }
.eco__hint{
  position:absolute; bottom:1rem; left:1rem; margin:0;
  font-size:.56rem; letter-spacing:.24em; text-transform:uppercase; color:var(--gold); opacity:.65;
}
.eco__tabs{ display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:2rem; }
.eco__tabs button{
  padding:.7rem 1.2rem; border:1px solid var(--line);
  font-size:.62rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted);
  transition:color .4s, border-color .4s, background-color .4s;
}
.eco__tabs button.is-active{ color:#0D0D0C; background:var(--gold); border-color:var(--gold); }
.eco__content h3{ margin:0 0 1rem; }
.eco__content{ transition:opacity .3s; }

/* ---------- SECTORS ---------- */
.sectors{ position:relative; }
.sectors__sticky{
  position:sticky; top:0; height:100vh; overflow:hidden;
  display:flex; flex-direction:column; justify-content:center;
  padding-top:clamp(6rem,14vh,9rem);
}
.sectors__head{ position:absolute; top:clamp(3.5rem,8vh,5.5rem); left:0; right:0; z-index:3; }
.sectors__head .sectionnum{ font-size:clamp(2rem,3.2vw,3.2rem); margin-bottom:.5rem; }
.sectors__track{ display:flex; gap:clamp(1rem,2vw,2rem); padding-inline:var(--pad); will-change:transform; }
.sector{
  position:relative; flex:0 0 clamp(280px,42vw,620px); height:min(56vh,560px);
  overflow:hidden; border:1px solid var(--line);
}
/* No CSS filter here: this element moves, and filters force re-rasterisation
   on every transform step. The source imagery is already graded. */
.sector__img{
  position:absolute; inset:0; background-image:var(--img); background-size:cover; background-position:center;
  transform:scale(1.04);
}
.sector::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top,
    rgba(13,13,12,.97) 0%, rgba(13,13,12,.93) 18%,
    rgba(13,13,12,.62) 38%, rgba(13,13,12,.22) 62%, transparent 100%);
}
.sector__copy{
  position:absolute; z-index:2; left:clamp(1.4rem,2.4vw,2.6rem); right:clamp(1.4rem,2.4vw,2.6rem);
  bottom:clamp(1.6rem,3.4vh,2.4rem);
}
.sector__title{
  font-family:var(--serif); font-weight:300; font-size:clamp(1.9rem,3.8vw,3.4rem);
  line-height:1.02; margin:0 0 .5rem;
}
.sector__desc{ margin:0; color:var(--muted); font-size:.82rem; max-width:34ch; }

/* ---------- COMMAND ---------- */
.cmd__stage{ margin-top:2rem; }
.cmd__svg{ width:100%; height:auto; }
#cmdPerim{ stroke-dasharray:2200; stroke-dashoffset:2200; transition:stroke-dashoffset 2.4s var(--ease); }
#cmdPerim.is-in{ stroke-dashoffset:0; }
.node{ fill:var(--gold); opacity:0; transition:opacity .5s var(--ease); }
.node--core{ fill:var(--gold-light); }
.node.is-on{ opacity:1; }
.node--sm{ opacity:0; }
.cmd__legend{
  list-style:none; margin:2.6rem 0 0; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:1rem;
}
.cmd__legend li{ display:flex; align-items:center; gap:.7rem; font-size:.66rem; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); }
.cmd__legend i{ width:5px; height:5px; border-radius:50%; background:var(--gold); flex:none; }

/* ---------- STANDARD ---------- */
.standard{ padding:clamp(4rem,10vh,8rem) 0 clamp(6rem,14vh,10rem); }
.standard__item{ min-height:70vh; display:grid; place-content:center; text-align:center; padding-inline:var(--pad); }
.standard__word{
  font-family:var(--serif); font-weight:300; margin:0;
  /* background-clip:text paints only inside the element box, so the box must
     be tall enough to contain descenders — a tight line-height clips the "g". */
  line-height:1.06; padding-block:.06em .16em;
  font-size:clamp(3rem,15vw,15rem); letter-spacing:-.02em;
  background:linear-gradient(120deg, var(--bg-3) 0%, var(--bg-3) 40%, var(--gold-light) 50%, var(--bg-3) 60%, var(--bg-3) 100%);
  background-size:280% 100%; background-position:100% 0;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  transition:background-position 1.6s var(--ease);
}
.standard__word.is-in{ background-position:0 0; }
.standard__sub{ color:var(--muted); font-size:.78rem; letter-spacing:.26em; text-transform:uppercase; margin:1.4rem 0 0; }

/* ---------- REQUEST FORM ---------- */
.form__step{ padding:clamp(1.8rem,3vw,2.6rem) 0; border-bottom:1px solid var(--line); }
.form__q{ font-family:var(--serif); font-size:clamp(1.3rem,2.4vw,2rem); margin:0 0 1.6rem; font-weight:300; }
.form__qn{ font-family:var(--sans); font-size:.62rem; letter-spacing:.2em; color:var(--gold); vertical-align:super; margin-right:1rem; }
.chips{ display:flex; flex-wrap:wrap; gap:.6rem; }
.chip{
  padding:.85rem 1.5rem; border:1px solid var(--line);
  font-size:.66rem; letter-spacing:.18em; text-transform:uppercase; color:var(--muted);
  transition:color .4s, border-color .4s, background-color .4s, transform .4s var(--ease);
}
.chip:hover{ color:var(--text); border-color:var(--gold); }
.chip.is-on{ background:var(--gold); border-color:var(--gold); color:#0D0D0C; }
.fields{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.4rem; }
.field{ display:grid; gap:.55rem; }
.field--wide{ grid-column:1/-1; }
.field span{ font-size:.6rem; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); }
.field span i{ font-style:normal; opacity:.55; }
.field input, .field textarea{
  width:100%; background:transparent; border:0; border-bottom:1px solid var(--line);
  color:var(--text); font-family:var(--sans); font-size:1rem; padding:.7rem 0; font-weight:300;
  transition:border-color .4s;
}
.field input:focus, .field textarea:focus{ outline:none; border-bottom-color:var(--gold); }
.field textarea{ resize:vertical; }
.field.is-invalid input{ border-bottom-color:#C4553D; }
.form__foot{ padding-top:clamp(2rem,4vw,3rem); display:grid; gap:1.2rem; justify-items:start; }
.form__note{ margin:0; font-size:.7rem; letter-spacing:.12em; color:var(--muted); text-transform:uppercase; }
.form__error{ margin:0; max-width:52ch; font-size:.82rem; line-height:1.5; color:#C4553D; }
.form__hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.form__emerg{ margin:.6rem 0 0; font-size:.78rem; color:var(--muted); max-width:60ch; }
.form__emerg strong{ color:var(--text); font-weight:500; }
.form__emerg a{ color:var(--gold); border-bottom:1px solid var(--line); }

.confirm{ display:grid; justify-items:center; text-align:center; gap:.4rem; padding:clamp(3rem,8vh,6rem) 0; }
.confirm__mark{ width:clamp(90px,10vw,130px); margin-bottom:1.6rem; }
#confirmPath{ stroke-dasharray:2600; stroke-dashoffset:2600; }
.confirm.is-in #confirmPath{ transition:stroke-dashoffset 2s var(--ease); stroke-dashoffset:0; }
.confirm__diamond{ opacity:0; }
.confirm.is-in .confirm__diamond{ transition:opacity .8s var(--ease) 1.6s; opacity:1; }

/* ---------- FOOTER ---------- */
.footer{ position:relative; padding:clamp(5rem,12vh,9rem) 0 2.4rem; overflow:hidden; border-top:1px solid var(--line); }
.footer__ghost{
  position:absolute; left:50%; bottom:-8%; transform:translateX(-50%);
  width:min(84vw,760px); opacity:.03; pointer-events:none;
  transition:opacity 1.2s var(--ease); filter:grayscale(.2);
}
.footer__inner{ position:relative; z-index:2; }
.footer__line{ margin:0 0 clamp(3rem,7vh,5rem); }
.footer__grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:2.4rem; padding-bottom:clamp(3rem,7vh,5rem); }
.footer__nav{ display:grid; gap:.6rem; }
.footer__nav a, .footer__contact a{ color:var(--muted); font-size:.88rem; transition:color .35s; }
.footer__nav a:hover, .footer__contact a:hover{ color:var(--gold); }
.footer__contact{ margin:0; line-height:2; }
.footer__base{ display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:2rem; }
.footer__logo{ height:58px; width:auto; }
.footer__copy{ margin:0; font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); }

/* ---------- SCANNER ---------- */
.scan{ position:relative; overflow:hidden; }
.scan::after{
  content:""; position:absolute; left:0; right:0; height:26%;
  background:linear-gradient(to bottom, transparent, rgba(237,215,111,.16), transparent);
  transform:translateY(-140%); pointer-events:none;
}
.scan.is-scan::after{ animation:scan .9s var(--ease) 1; }
@keyframes scan{ to{ transform:translateY(520%); } }

/* ---------- IMAGE REVEAL (helmet-derived angular mask) ---------- */
[data-clip]{ clip-path:polygon(0 0, 0 0, 0 100%, 0 100%); transition:clip-path 1.2s var(--ease); }
[data-clip].is-in{ clip-path:polygon(0 0, 100% 0, 100% 100%, 0 100%); }

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .shieldsec__stage, .eco__grid{ grid-template-columns:1fr; }
  .rail{ display:none; }
}
@media (max-width:820px){
  .nav__links, .nav__cta{ display:none; }
  .nav__burger{ display:block; }
  .chapter{ height:calc(var(--scrub,2.4) * 78vh); }
  .sector{ flex-basis:78vw; height:56vh; }
  .cards{ grid-template-columns:1fr; }
  .layers__item::after{ display:none; }
  .layers__item{ font-size:.55rem; }
  .standard__item{ min-height:52vh; }
  .footer__base{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:520px){
  .chapter__copy--lead{ padding-bottom:5rem; }
  .scrubhint{ display:none; }
  .btnrow{ width:100%; }
  .btnrow .btn{ width:100%; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms!important; animation-iteration-count:1!important;
    transition-duration:.001ms!important; scroll-behavior:auto!important;
  }
  .chapter{ height:auto!important; }
  .chapter__stage{ position:relative; height:auto; min-height:88vh; padding-block:5rem; }
  .chapter__video{ display:none; }
  .chapter__fallback{ position:relative; opacity:1; height:auto; }
  .chapter__copy{ position:absolute; }
  .sectors__sticky{ position:relative; height:auto; padding-block:4rem; }
  .sectors__track{ overflow-x:auto; transform:none!important; scroll-snap-type:x mandatory; padding-bottom:1.4rem; }
  .sector{ scroll-snap-align:center; }
  .sectionnum, [data-reveal] .w i, .chapter__reveal{ opacity:1!important; transform:none!important; }
  .rule{ transform:scaleX(1)!important; }
  .standard__word{ background-position:0 0!important; }
  #cmdPerim{ stroke-dashoffset:0!important; }
  .node{ opacity:1!important; }
  .layers__item{ opacity:1!important; transform:none!important; }
  .layers__item::after{ transform:rotate(var(--la)) scaleX(1)!important; }
  .preloader{ display:none; }
  [data-clip]{ clip-path:none!important; }
}