/* ============================================================
   RSK INDUSTRIES, Navy & Antique Gold quiet-luxury theme
   Fonts: Space Grotesk (display) + IBM Plex Mono (data labels)
   ============================================================ */

:root{
  --ink:        #1A2A44;   /* navy */
  --ink-2:      #223452;
  --petrol:     #263B60;
  --teal:       #44567A;
  --teal-soft:  #5B6E92;
  --copper:     #B08D57;   /* antique gold */
  --copper-hi:  #C7A76F;
  --sand:       #F5F1E8;   /* warm cream */
  --sand-2:     #EAE4D5;
  --white:      #FDFBF5;
  --text:       #2B2B2B;   /* soft charcoal body text */
  --muted:      #8A8578;   /* taupe secondary text */
  --line:       rgba(26,42,68,.16);
  --line-inv:   rgba(245,241,232,.16);
  --mono:       'IBM Plex Mono', ui-monospace, monospace;
  --disp:       'Space Grotesk', system-ui, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--disp);
  background:var(--sand);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

::selection{background:var(--copper);color:var(--white)}

/* ---------- utility ---------- */
.wrap{max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.tag{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--copper);
}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:2.6rem}
.sec-head h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.05;letter-spacing:-.02em;font-weight:600}
.sec-head .num{font-family:var(--mono);font-size:.75rem;color:#8A8578}
.on-dark .sec-head .num{color:var(--line-inv)}

.btn{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  padding:1em 1.7em;border:1px solid var(--ink);color:var(--ink);
  position:relative;overflow:hidden;transition:color .3s, border-color .3s;
  cursor:pointer;background:transparent;
}
.btn::after{content:"→";transition:transform .3s}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--copper);
  transform:scaleX(0);transform-origin:left;transition:transform .34s cubic-bezier(.6,0,.2,1);z-index:-1;
}
.btn:hover{color:var(--white);border-color:var(--copper)}
.btn:hover::before{transform:scaleX(1)}
.btn:hover::after{transform:translateX(4px)}
.btn.solid{background:var(--copper);border-color:var(--copper);color:var(--white)}
.btn.solid::before{background:var(--ink)}
.btn.solid:hover{border-color:var(--ink)}
.btn.inv{border-color:var(--line-inv);color:var(--sand)}
.btn.inv:hover{border-color:var(--copper)}

/* ---------- top ticker bar ---------- */
.topbar{
  background:var(--ink);color:rgba(245,241,232,.75);
  font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;
  overflow:hidden;white-space:nowrap;border-bottom:1px solid var(--line-inv);
}
.topbar .tick{display:inline-flex;gap:3.2em;padding:.55em 0;animation:tick 36s linear infinite}
.topbar span{display:inline-flex;align-items:center;gap:.8em}
.topbar span i{font-style:normal;color:var(--copper-hi)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- nav ---------- */
header.site{
  position:sticky;top:0;z-index:90;
  background:rgba(245,241,232,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.navbar{display:flex;align-items:center;justify-content:space-between;height:96px}
.navbar .logo img{height:66px;width:auto}
.navlinks{display:flex;align-items:center;gap:2.2rem}
.navlinks a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  position:relative;padding:.4em 0;color:rgba(43,43,43,.78);transition:color .25s;
}
.navlinks a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--copper);transition:width .28s;
}
.navlinks a:hover,.navlinks a.active{color:var(--ink)}
.navlinks a:hover::after,.navlinks a.active::after{width:100%}
.nav-cta{margin-left:.6rem}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:2px;background:var(--ink);margin:6px 0;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- HERO (home) ---------- */
.hero{
  background:var(--ink);color:var(--sand);position:relative;overflow:hidden;
}

/* --- HERO V2: video background + intro animation --- */
.hero-v2{
  min-height:calc(100svh - 130px);
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(3.5rem,6vw,5rem) 0 clamp(4.5rem,7vw,6rem);
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:saturate(.8) brightness(1.15);
  will-change:transform;
  animation:heroDrift 46s ease-in-out infinite alternate;
}
@keyframes heroDrift{
  from{transform:scale(1.04) translateX(-0.6%)}
  to{transform:scale(1.12) translateX(0.6%)}
}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(100deg, rgba(26,42,68,.9) 22%, rgba(26,42,68,.58) 55%, rgba(38,59,96,.38)),
    linear-gradient(to top, rgba(26,42,68,.88), transparent 40%);
}
.hero-v2 .hero-inner{position:relative;z-index:2}
.hero-v2 .hero-bg-mark{z-index:1}

.hero-v2 h1{
  font-size:clamp(3rem,8vw,6.2rem);line-height:.94;letter-spacing:-.03em;font-weight:700;
  text-transform:uppercase;margin-top:1.2rem;
}
.hero-v2 h1 .line{display:block;padding-bottom:.06em}
.hero-v2 h1 .line i{display:inline-block;font-style:normal}
.hero-v2 .outline{color:transparent;-webkit-text-stroke:1.5px rgba(245,241,232,.55)}
.hero-v2 .copper{color:var(--copper-hi)}

/* hero content renders instantly — no load animation of any kind */

.hero-stats{
  display:grid;grid-template-columns:repeat(3,auto) 1fr;gap:14px;margin-top:3.2rem;
}
.hstat{
  border:1px solid rgba(245,241,232,.18);background:rgba(26,42,68,.45);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  padding:1.1rem 1.5rem;display:flex;flex-direction:column;gap:.25rem;justify-content:center;
}
.hstat .big{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:700;letter-spacing:-.02em;line-height:1}
.hstat .sub{font-family:var(--mono);font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:rgba(245,241,232,.6)}
.hstat.badges{flex-direction:row;flex-wrap:wrap;gap:.6rem;align-items:center;justify-content:flex-end;background:transparent;border:none;padding-right:0}

.scroll-cue{
  position:absolute;bottom:1rem;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(245,241,232,.55);display:flex;flex-direction:column;align-items:center;gap:.7em;
}
.scroll-cue span{
  width:1px;height:44px;background:rgba(245,241,232,.25);position:relative;overflow:hidden;display:block;
}
.scroll-cue span::after{
  content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:var(--copper-hi);
  animation:cueDrop 1.8s ease-in-out infinite;
}
@keyframes cueDrop{0%{top:-40%}60%,100%{top:110%}}

/* scroll progress bar */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;background:var(--copper);z-index:200;
  transition:width .08s linear;
}

@media (prefers-reduced-motion: reduce){
  .hero-v2 .hero-inner{animation:none;opacity:1}
  .topbar .tick,.marquee .track,.scroll-cue span::after{animation:none}
  .hero-video{display:none;animation:none}
}
.hero .grid{
  display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(2rem,5vw,5rem);
  padding:clamp(3.5rem,7vw,6.5rem) 0 clamp(3rem,6vw,5rem);
  align-items:center;position:relative;z-index:2;
}
.hero h1{
  font-size:clamp(2.9rem,7.2vw,5.6rem);line-height:.95;letter-spacing:-.03em;font-weight:700;
  text-transform:uppercase;
}
.hero h1 .outline{
  color:transparent;-webkit-text-stroke:1.5px rgba(245,241,232,.55);
  display:block;
}
.hero h1 .copper{color:var(--copper-hi);display:block}
.hero p.lede{margin:1.6rem 0 2.2rem;max-width:46ch;color:rgba(245,241,232,.72);font-size:1.02rem}
.hero .cta-row{display:flex;gap:1rem;flex-wrap:wrap}
.hero-chips{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:2.6rem}
.chip{
  font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line-inv);padding:.55em 1em;color:rgba(245,241,232,.7);
  display:inline-flex;align-items:center;gap:.6em;
}
.chip i{font-style:normal;width:7px;height:7px;border-radius:50%;background:var(--copper-hi);display:inline-block}

.hero-card{position:relative}
.hero-card .frame{
  position:relative;border:1px solid var(--line-inv);padding:14px;background:var(--ink-2);
}
.hero-card .frame img{width:100%;height:clamp(320px,44vw,470px);object-fit:cover;filter:saturate(.85)}
.hero-card .stamp{
  position:absolute;left:-22px;bottom:34px;background:var(--copper);color:var(--white);
  padding:1.1em 1.4em;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  line-height:1.9;box-shadow:0 18px 40px rgba(0,0,0,.35);
}
.hero-card .stamp b{display:block;font-size:1.35rem;letter-spacing:0;font-family:var(--disp)}
.hero-card .corner{
  position:absolute;top:-1px;right:-1px;z-index:3;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;
  background:var(--sand);color:var(--ink);padding:.6em 1em;text-transform:uppercase;
}
.hero-bg-mark{
  position:absolute;right:-4%;bottom:-14%;font-size:clamp(10rem,26vw,22rem);font-weight:700;
  color:transparent;-webkit-text-stroke:1px rgba(245,241,232,.07);line-height:1;z-index:1;user-select:none;
  letter-spacing:-.04em;
}

/* marquee under hero */
.marquee{
  background:var(--copper);color:var(--ink);overflow:hidden;white-space:nowrap;
  border-top:1px solid rgba(0,0,0,.15);
}
.marquee .track{display:inline-flex;gap:0;animation:tick 28s linear infinite;padding:.85em 0}
.marquee span{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;
  display:inline-flex;align-items:center;
}
.marquee span::after{content:"✦";margin:0 1.6em;opacity:.55}

/* ---------- BENTO ---------- */
.bento-sec{padding:clamp(4rem,8vw,7rem) 0}
.bento{
  display:grid;gap:14px;
  grid-template-columns:repeat(12,1fr);
  grid-auto-rows:minmax(96px,auto);
}
.cell{
  border:1px solid var(--line);background:var(--white);padding:clamp(1.2rem,2.4vw,2rem);
  position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;
  transition:transform .35s, box-shadow .35s;
}
.cell:hover{transform:translateY(-4px);box-shadow:0 22px 44px -18px rgba(26,42,68,.25)}
.cell .k{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:#8A8578;margin-bottom:.9rem}
.cell h3{font-size:1.25rem;font-weight:600;letter-spacing:-.01em;line-height:1.25}
.cell p{font-size:.9rem;color:rgba(43,43,43,.78);margin-top:.55rem}
.cell.img-cell{padding:0;min-height:230px}
.cell.img-cell img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .6s}
.cell.img-cell:hover img{transform:scale(1.05)}
.cell.img-cell .overlay{
  position:relative;z-index:2;margin-top:auto;background:linear-gradient(transparent,rgba(26,42,68,.88) 55%);
  color:var(--sand);padding:2.4rem 1.4rem 1.2rem;
}
.cell.img-cell .overlay .k{color:var(--copper-hi)}
.cell.dark{background:var(--ink);color:var(--sand);border-color:var(--ink)}
.cell.dark p{color:rgba(245,241,232,.65)}
.cell.dark .k{color:var(--copper-hi)}
.cell.copper{background:var(--copper);color:var(--white);border-color:var(--copper)}
.cell.copper .k{color:rgba(255,255,255,.7)}
.cell.copper p{color:rgba(255,255,255,.85)}
.cell .big{font-size:clamp(2.4rem,4.5vw,3.6rem);font-weight:700;letter-spacing:-.03em;line-height:1}
.cell .sub{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;margin-top:.4rem;opacity:.72}
.cell .arrow-link{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;margin-top:1.2rem;
  display:inline-flex;gap:.6em;align-items:center;color:var(--copper);
}
.cell.dark .arrow-link{color:var(--copper-hi)}
.arrow-link::after{content:"→";transition:transform .3s}
.cell:hover .arrow-link::after{transform:translateX(5px)}
.cell.fact{justify-content:flex-start}
.cell.fact .k{margin-bottom:0}
.cell .fact-val{
  font-family:var(--disp);font-size:clamp(1.5rem,2.2vw,1.9rem);font-weight:700;
  letter-spacing:-.01em;line-height:1.15;margin-top:1.4rem;overflow-wrap:anywhere;
}
.cell.fact .arrow-link{margin-top:auto;padding-top:1.2rem}
.cert-thumbs{display:flex;gap:10px;margin-top:1rem}
.cert-thumbs img{width:50%;border:1px solid var(--line);background:#fff}

/* spans */
.c-6{grid-column:span 6}.c-4{grid-column:span 4}.c-3{grid-column:span 3}
.c-8{grid-column:span 8}.c-12{grid-column:span 12}.c-5{grid-column:span 5}.c-7{grid-column:span 7}
.r-2{grid-row:span 2}.r-3{grid-row:span 3}

/* ---------- dark band sections ---------- */
.on-dark{background:var(--ink);color:var(--sand)}
.on-dark .tag{color:var(--copper-hi)}
.band{padding:clamp(4rem,8vw,7rem) 0}

/* projects strip (home) */
.strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,340px);gap:16px;
  overflow-x:auto;padding-bottom:1.2rem;scroll-snap-type:x mandatory;}
.strip::-webkit-scrollbar{height:6px}
.strip::-webkit-scrollbar-thumb{background:var(--copper);border-radius:3px}
.strip::-webkit-scrollbar-track{background:rgba(245,241,232,.1)}
.pcard{scroll-snap-align:start;border:1px solid var(--line-inv);background:var(--ink-2);display:flex;flex-direction:column}
.pcard .ph{height:220px;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s;filter:saturate(.9)}
.pcard:hover .ph img{transform:scale(1.06)}
.pcard .ph.icon{
  display:flex;align-items:center;justify-content:center;height:180px;
  background:
    radial-gradient(circle at 28% 18%, rgba(176,141,87,.3), transparent 62%),
    linear-gradient(160deg, var(--ink-2), var(--petrol));
  border-bottom:1px solid var(--line-inv);position:relative;
}
.pcard .ph.icon::after{
  content:attr(data-n);position:absolute;top:12px;right:16px;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;color:rgba(245,241,232,.35);
}
.pcard .ph.icon svg{
  width:62px;height:62px;color:var(--copper-hi);
  fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .4s;
}
.pcard:hover .ph.icon svg{transform:scale(1.12)}
.pcard .body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.pcard .body .k{font-family:var(--mono);font-size:.62rem;letter-spacing:.15em;text-transform:uppercase;color:var(--copper-hi)}
.pcard .body h3{font-size:1.05rem;font-weight:600;line-height:1.35}
.pcard .meta{margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line-inv);
  display:flex;justify-content:space-between;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;
  color:rgba(245,241,232,.6);text-transform:uppercase}
.pcard .meta b{color:var(--sand)}

/* ---------- team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1.5rem,3vw,3rem);max-width:900px}
.member{display:grid;grid-template-columns:150px 1fr;gap:1.4rem;align-items:center;
  border:1px solid var(--line);background:var(--white);padding:1.4rem}
.member img{width:150px;height:190px;object-fit:cover;object-position:top;border:1px solid var(--line)}
.member .role{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper);margin-bottom:.5rem}
.member h3{font-size:1.3rem;font-weight:600;line-height:1.15}
.member p{font-size:.85rem;color:rgba(43,43,43,.78);margin-top:.6rem}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--ink);color:var(--sand);padding:clamp(3.4rem,7vw,5.5rem) 0;position:relative;overflow:hidden}
.page-hero .crumb{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-hi);margin-bottom:1.2rem;display:block}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.6rem);line-height:1;letter-spacing:-.03em;text-transform:uppercase;font-weight:700}
.page-hero p{margin-top:1.4rem;max-width:56ch;color:rgba(245,241,232,.7)}
.page-hero .ghost{
  position:absolute;right:-2%;bottom:-24%;font-size:clamp(8rem,20vw,16rem);font-weight:700;line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(245,241,232,.08);user-select:none;letter-spacing:-.04em;
}

/* ---------- generic content sections ---------- */
.section{padding:clamp(4rem,8vw,6.5rem) 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split .imgbox{border:1px solid var(--line);padding:12px;background:var(--white)}
.split .imgbox img{width:100%;height:100%;object-fit:cover}
.split h2{font-size:clamp(1.8rem,3.6vw,2.7rem);line-height:1.1;letter-spacing:-.02em;font-weight:600;margin:.8rem 0 1.1rem}
.split p{color:rgba(43,43,43,.78);margin-bottom:1rem}

/* service detail cards */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.svc{border:1px solid var(--line);background:var(--white);overflow:hidden;display:flex;flex-direction:column}
.svc .ph{height:250px;overflow:hidden;position:relative}
.svc .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.svc:hover .ph img{transform:scale(1.05)}
.svc .ph .num{position:absolute;top:0;left:0;background:var(--ink);color:var(--copper-hi);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;padding:.7em 1.1em}
.svc .body{padding:1.8rem;flex:1;display:flex;flex-direction:column}
.svc h3{font-size:1.5rem;font-weight:600;letter-spacing:-.01em}
.svc p{color:rgba(43,43,43,.78);font-size:.92rem;margin:.7rem 0 1.2rem}
.svc ul{display:grid;grid-template-columns:1fr 1fr;gap:.55rem .8rem;margin-top:auto}
.svc ul li{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  display:flex;align-items:center;gap:.6em;color:rgba(43,43,43,.78);
}
.svc ul li::before{content:"";width:8px;height:8px;background:var(--copper);flex-shrink:0}

/* NEW venture callout (services page) */
.new-callout{
  border:1px solid rgba(176,141,87,.45);border-left:3px solid var(--copper);
  background:rgba(176,141,87,.1);
  padding:1rem 1.2rem;margin:0 0 1.2rem;
}
.new-callout .flag{
  display:inline-block;font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;background:var(--copper);color:var(--white);
  padding:.35em .9em;margin-bottom:.6rem;
}
.new-callout p{font-size:.9rem;color:rgba(43,43,43,.85);margin:0}
.new-callout strong{color:var(--ink)}
.li-new{
  font-style:normal;font-family:var(--mono);font-size:.56rem;letter-spacing:.14em;
  text-transform:uppercase;background:var(--copper);color:var(--white);
  padding:.3em .7em;margin-left:.6em;
}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:step}
.step{border:1px solid var(--line-inv);padding:2rem 1.6rem;position:relative;background:var(--ink-2)}
.step .n{font-family:var(--mono);font-size:.66rem;color:var(--copper-hi);letter-spacing:.16em}
.step h3{margin:.9rem 0 .6rem;font-size:1.2rem;font-weight:600}
.step p{color:rgba(245,241,232,.65);font-size:.9rem}

/* ---------- tables (projects page) ---------- */
.tbl-wrap{border:1px solid var(--line);background:var(--white);overflow-x:auto}
table.track{width:100%;border-collapse:collapse;min-width:640px}
table.track th{
  font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;text-align:left;
  background:var(--ink);color:var(--sand);padding:1em 1.3em;font-weight:500;
}
table.track td{padding:1.1em 1.3em;border-top:1px solid var(--line);font-size:.94rem;vertical-align:top}
table.track td.val{font-family:var(--mono);font-size:.8rem;white-space:nowrap}
table.track .done{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  background:rgba(26,42,68,.08);color:var(--teal);padding:.45em .9em;display:inline-block;
}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery figure{border:1px solid var(--line);background:var(--white);padding:10px}
.gallery img{width:100%;height:260px;object-fit:cover}
.gallery figcaption{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.9em .3em .3em;color:rgba(43,43,43,.78);display:flex;justify-content:space-between;gap:1em}
.gallery figcaption b{color:var(--copper);font-weight:500}
.gallery figure.tall img{height:420px;object-fit:cover;object-position:top}

/* ---------- certs page ---------- */
.cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,3vw,3rem)}
.cert-card{border:1px solid var(--line);background:var(--white);padding:clamp(1.4rem,3vw,2.4rem)}
.cert-card .imgframe{border:1px solid var(--line);background:#fff;margin-bottom:1.6rem}
.cert-card img{width:100%}
.cert-card h3{font-size:1.4rem;font-weight:600;margin-bottom:.4rem}
.cert-card .validity{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--copper);margin-bottom:1.2rem;display:block}
.spec{display:grid;grid-template-columns:auto 1fr;gap:.5em 1.4em;font-size:.9rem}
.spec dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#8A8578;padding-top:.25em}
.spec dd{color:var(--ink)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4.5rem)}
.c-item{border-top:1px solid var(--line);padding:1.3rem 0;display:grid;grid-template-columns:130px 1fr;gap:1rem}
.c-item .k{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:#8A8578;padding-top:.3em}
.c-item .v{font-size:1.05rem;font-weight:500}
.c-item .v a:hover{color:var(--copper)}
.c-item .v small{display:block;font-size:.82rem;font-weight:400;color:#8A8578;margin-top:.3rem}
form.quote{border:1px solid var(--line);background:var(--white);padding:clamp(1.6rem,3.5vw,2.8rem)}
form.quote .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.quote label{display:block;margin-bottom:1.1rem}
form.quote .lbl{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:#8A8578;display:block;margin-bottom:.45rem}
form.quote input,form.quote select,form.quote textarea{
  width:100%;border:1px solid var(--line);background:var(--sand);padding:.85em 1em;
  font-family:var(--disp);font-size:.95rem;color:var(--ink);outline:none;transition:border-color .25s;
}
form.quote input:focus,form.quote select:focus,form.quote textarea:focus{border-color:var(--copper)}
form.quote textarea{min-height:120px;resize:vertical}

/* ---------- CTA band ---------- */
.cta-band{background:var(--copper);color:var(--white);padding:clamp(3.5rem,7vw,5.5rem) 0;position:relative;overflow:hidden}
.cta-band h2{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.02;letter-spacing:-.02em;text-transform:uppercase;font-weight:700;max-width:16ch}
.cta-band p{margin:1.2rem 0 2rem;max-width:50ch;color:rgba(255,255,255,.85)}
.cta-band .btn{border-color:var(--white);color:var(--white)}
.cta-band .btn::before{background:var(--ink)}
.cta-band .ghost{position:absolute;right:-3%;top:-30%;font-size:clamp(9rem,22vw,18rem);font-weight:700;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.14);line-height:1;user-select:none}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:rgba(245,241,232,.7);padding:clamp(3.5rem,6vw,5rem) 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(1.6rem,4vw,3.5rem);padding-bottom:3rem;border-bottom:1px solid var(--line-inv)}
.foot-grid .logo img{height:76px;width:auto;margin-bottom:1.2rem}
.foot-grid p{font-size:.86rem}
.foot-grid h4{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-hi);margin-bottom:1.1rem;font-weight:500}
.foot-grid li{margin-bottom:.6rem}
.foot-grid li a{font-size:.9rem;transition:color .25s}
.foot-grid li a:hover{color:var(--copper-hi)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-top:1.6rem;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(245,241,232,.4)}
.foot-mark{font-size:clamp(3.4rem,11vw,8.6rem);font-weight:700;letter-spacing:-.03em;line-height:1;text-transform:uppercase;
  color:transparent;-webkit-text-stroke:1px rgba(245,241,232,.12);margin:2.6rem 0 0;user-select:none;text-align:center}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
/* stagger children of grids for a cascading entrance */
.bento .cell.reveal:nth-child(2),.steps .step.reveal:nth-child(2),.svc-grid .svc.reveal:nth-child(2){transition-delay:.1s}
.bento .cell.reveal:nth-child(3),.steps .step.reveal:nth-child(3),.svc-grid .svc.reveal:nth-child(3){transition-delay:.2s}
.bento .cell.reveal:nth-child(4){transition-delay:.3s}
.bento .cell.reveal:nth-child(5){transition-delay:.38s}
.bento .cell.reveal:nth-child(6){transition-delay:.46s}
.bento .cell.reveal:nth-child(7){transition-delay:.54s}
.bento .cell.reveal:nth-child(8){transition-delay:.6s}
.bento .cell.reveal:nth-child(9){transition-delay:.66s}
.bento .cell.reveal:nth-child(10){transition-delay:.72s}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:80;width:54px;height:54px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px rgba(0,0,0,.3);transition:transform .3s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .hero .grid{grid-template-columns:1fr;gap:3rem}
  .hero-card .stamp{left:14px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .hstat.badges{justify-content:flex-start;padding-left:0}
  .c-6,.c-4,.c-3,.c-8,.c-5,.c-7,.c-12{grid-column:span 6}
  .bento{grid-template-columns:repeat(6,1fr)}
  .svc-grid,.cert-grid,.split,.contact-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
  /* solid header on mobile: backdrop-filter would trap the fixed overlay inside the header box */
  header.site{background:var(--sand);backdrop-filter:none;-webkit-backdrop-filter:none}
  .navbar{height:72px}
  .navbar .logo img{height:44px}
  /* full-screen glass overlay menu */
  .navlinks{
    position:fixed;inset:0;z-index:95;
    background:linear-gradient(165deg, rgba(26,42,68,.86) 25%, rgba(38,59,96,.8));
    -webkit-backdrop-filter:blur(16px) saturate(.9);backdrop-filter:blur(16px) saturate(.9);
    flex-direction:column;align-items:flex-start;justify-content:center;
    padding:5.5rem 2.2rem 5.5rem;gap:0;
    opacity:0;visibility:hidden;transition:opacity .4s ease,visibility .4s;
    counter-reset:menu;overflow:hidden;
  }
  /* giant outline watermark behind the links */
  .navlinks::before{
    content:"RSK";position:absolute;right:-6%;bottom:-6%;z-index:-1;
    font-family:var(--disp);font-weight:700;font-size:11rem;line-height:1;letter-spacing:-.04em;
    color:transparent;-webkit-text-stroke:1px rgba(176,141,87,.3);
    pointer-events:none;
  }
  .navlinks::after{
    content:"+60 12-800 4300 · rskindustries05@yahoo.com";
    position:absolute;bottom:1.8rem;left:2.2rem;right:2.2rem;
    font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;
    color:rgba(245,241,232,.5);
    border-top:1px solid rgba(245,241,232,.15);padding-top:1.1rem;
  }
  .navlinks.open{opacity:1;visibility:visible}
  .navlinks a:not(.nav-cta){
    font-family:var(--disp);font-size:1.75rem;font-weight:600;letter-spacing:-.01em;
    text-transform:none;color:var(--sand);
    counter-increment:menu;
    width:100%;display:flex;align-items:center;gap:1.1em;
    padding:.62em 0;border-bottom:1px solid rgba(245,241,232,.12);
    opacity:0;transform:translateX(-16px);transition:opacity .45s ease,transform .45s ease;
  }
  .navlinks.open a:not(.nav-cta){opacity:1;transform:none}
  .navlinks.open a:nth-child(1){transition-delay:.08s}
  .navlinks.open a:nth-child(2){transition-delay:.15s}
  .navlinks.open a:nth-child(3){transition-delay:.22s}
  .navlinks.open a:nth-child(4){transition-delay:.29s}
  .navlinks.open a:nth-child(5){transition-delay:.36s}
  .navlinks.open a:nth-child(6){transition-delay:.46s}
  .navlinks a:not(.nav-cta)::before{
    content:"0" counter(menu);
    font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;color:rgba(245,241,232,.45);
    transition:color .3s;
  }
  /* arrow slides in on the active page row */
  .navlinks a:not(.nav-cta)::after{
    content:"→";display:block;width:auto;height:auto;background:none;position:static;
    margin-left:auto;color:var(--copper-hi);font-size:1.1rem;
    opacity:0;transform:translateX(-10px);transition:opacity .3s,transform .3s;
  }
  .navlinks a:not(.nav-cta):active::after{opacity:1;transform:none}
  .navlinks a.active{color:var(--copper-hi)}
  .navlinks a.active::before{color:var(--copper-hi)}
  .navlinks a.active::after{opacity:1;transform:none}
  .navlinks a.nav-cta{
    margin-top:2rem;width:100%;justify-content:center;
    background:var(--copper);border-color:var(--copper);color:var(--white);
    opacity:0;transform:translateY(10px);transition:opacity .45s ease .5s,transform .45s ease .5s;
  }
  .navlinks.open a.nav-cta{opacity:1;transform:none}
  .burger{display:block;position:relative;z-index:97}
  .burger.open span{background:var(--sand)}
  body.menu-open{overflow:hidden}

  /* compact mobile footer */
  footer.site{padding:2.6rem 0 1.4rem}
  .foot-grid{grid-template-columns:1fr;gap:1.6rem;padding-bottom:1.8rem}
  .foot-grid > div:nth-child(2),
  .foot-grid > div:nth-child(3){display:none}
  .foot-grid .logo img{height:56px;margin-bottom:.8rem}
  .foot-mark{display:none}
  .foot-base{flex-direction:column;gap:.35rem;padding-top:1.1rem}
  .bento{grid-template-columns:repeat(1,1fr)}
  .c-6,.c-4,.c-3,.c-8,.c-5,.c-7,.c-12{grid-column:span 1}
  .gallery{grid-template-columns:1fr}
  .member{grid-template-columns:110px 1fr}
  .member img{width:110px;height:140px}
  .hero-stats{grid-template-columns:1fr}
  .scroll-cue{display:none}
  form.quote .row{grid-template-columns:1fr}
  .c-item{grid-template-columns:1fr;gap:.2rem}
  .foot-grid{grid-template-columns:1fr}
}