/* =========================================================
   Thayyil Engineering Industries: dark premium design system
   ========================================================= */
:root{
  --bg:#0E090D; --bg-2:#130C12; --surface:#191118; --surface-2:#211720; --surface-3:#2A1E28;
  --line:rgba(237,228,235,.09); --line-2:rgba(237,228,235,.17); --line-3:rgba(237,228,235,.3);
  --text:#F2ECF0; --muted:#B0A3AD; --dim:#7F737D;
  --plum:#5A1450; --plum-2:#8A3480; --orange:#E8772E; --orange-2:#F4944F; --warm:#F3D2B6;
  --radius:14px; --wrap:1320px; --gutter:clamp(20px,4vw,48px);
  --ease:cubic-bezier(.19,.8,.22,1);
  --sans:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --header:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header) + 60px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:200;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
p,h1,h2,h3,h4,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:var(--orange);color:#140A05}
:focus-visible{outline:2px solid var(--orange);outline-offset:4px;border-radius:6px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:-9999px;top:12px;z-index:300;background:var(--orange);color:#140A05;padding:10px 16px;border-radius:999px;font-weight:600}
.skip:focus{left:12px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-weight:500;letter-spacing:-.025em;color:var(--text)}
.display{font-size:clamp(2.7rem,6.4vw,6.2rem);line-height:.97;font-stretch:116%;letter-spacing:-.035em}
.h2{font-size:clamp(2.1rem,4.4vw,4rem);line-height:1.02;font-stretch:114%;letter-spacing:-.03em}
.h3{font-size:clamp(1.45rem,2.2vw,2rem);line-height:1.12;font-stretch:110%}
h1 em,h2 em,h3 em,.statement em,.accent em{font-family:var(--serif);font-style:italic;font-weight:400;font-stretch:100%;letter-spacing:-.01em;
  background:linear-gradient(100deg,#FBE9DA 0%,#F2B78C 55%,#E8772E 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
.eyebrow{display:inline-flex;align-items:center;gap:14px;font-size:.76rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);font-weight:500}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--orange)}
.lead{font-size:clamp(1.05rem,1.35vw,1.22rem);line-height:1.65;color:var(--muted);max-width:58ch}
.muted{color:var(--muted)}

/* ---------- buttons & links ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:54px;padding:0 28px;border-radius:999px;border:1px solid transparent;font-weight:600;font-size:.96rem;letter-spacing:.01em;white-space:nowrap;cursor:pointer;transition:background-color .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--orange);color:#170C06;box-shadow:0 14px 40px -18px rgba(232,119,46,.8)}
.btn-primary:hover{background:var(--orange-2);transform:translateY(-2px);box-shadow:0 18px 44px -16px rgba(232,119,46,.9)}
.btn-ghost{border-color:var(--line-3);color:var(--text);background:rgba(255,255,255,.02);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--text);background:rgba(255,255,255,.06)}
.btn-sm{height:44px;padding:0 20px;font-size:.9rem}
.link{position:relative;display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;color:var(--text);padding-bottom:4px}
.link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--orange);transform-origin:left;transition:transform .5s var(--ease)}
.link:hover::after{transform:scaleX(.35)}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header);transition:background-color .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(14,9,13,.72);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border-bottom-color:var(--line)}
.header-inner{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;min-width:0}
.brand img{width:42px;height:42px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:600;font-stretch:112%;font-size:.98rem;letter-spacing:.01em}
.brand-sub{font-size:.72rem;color:var(--dim);letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:30px}
.nav a{position:relative;font-size:.9rem;color:var(--muted);transition:color .3s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--text)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:-10px;width:4px;height:4px;border-radius:50%;background:var(--orange);transform:translateX(-50%)}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:rgba(255,255,255,.03);cursor:pointer;align-items:center;justify-content:center}
.menu-btn span{display:block;width:18px;height:1.5px;background:var(--text);position:relative;transition:transform .4s var(--ease),background .3s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--text);transition:transform .4s var(--ease)}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
.menu-open .menu-btn span{background:transparent}
.menu-open .menu-btn span::before{transform:translateY(6px) rotate(45deg)}
.menu-open .menu-btn span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:90;background:rgba(14,9,13,.97);backdrop-filter:blur(20px);padding:calc(var(--header) + 30px) var(--gutter) 40px;display:flex;flex-direction:column;justify-content:space-between;opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.menu-open .mobile-menu{opacity:1;visibility:visible}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu nav a{font-size:clamp(2rem,8vw,3rem);font-stretch:115%;letter-spacing:-.03em;padding:8px 0;border-bottom:1px solid var(--line);transform:translateY(20px);opacity:0;transition:transform .7s var(--ease),opacity .7s var(--ease),color .3s}
.menu-open .mobile-menu nav a{transform:none;opacity:1}
.mobile-menu nav a:nth-child(2){transition-delay:.04s}.mobile-menu nav a:nth-child(3){transition-delay:.08s}.mobile-menu nav a:nth-child(4){transition-delay:.12s}.mobile-menu nav a:nth-child(5){transition-delay:.16s}.mobile-menu nav a:nth-child(6){transition-delay:.2s}.mobile-menu nav a:nth-child(7){transition-delay:.24s}
.mobile-menu nav a[aria-current="page"]{color:var(--orange)}
.mobile-menu .menu-contact{display:grid;gap:10px;color:var(--muted);font-size:.95rem}
body.menu-open{overflow:hidden}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease);transition-delay:var(--delay,0s)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ---------- sections ---------- */
.section{position:relative;padding:clamp(90px,12vw,170px) 0}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px 80px;align-items:end;margin-bottom:clamp(48px,6vw,80px)}
.section-head .lead{justify-self:end}
.hairline{height:1px;background:var(--line)}
.glow-plum{position:absolute;pointer-events:none;border-radius:50%;filter:blur(90px);background:radial-gradient(circle,rgba(138,52,128,.45),transparent 70%)}

/* ---------- hero ---------- */
.hero{position:relative;height:100svh;min-height:680px;max-height:1100px;overflow:hidden;background:#0A0609;isolation:isolate}
.hero-light{position:absolute;inset:0;z-index:0;background:
  radial-gradient(62% 48% at 62% 100%,rgba(232,119,46,.58),transparent 70%),radial-gradient(30% 20% at 64% 100%,rgba(255,190,140,.25),transparent 70%),
  radial-gradient(40% 30% at 30% 100%,rgba(138,52,128,.35),transparent 70%),
  linear-gradient(180deg,#0A0609 40%,#1B0F16 100%)}
.hero-floor{position:absolute;left:0;right:0;bottom:0;height:34%;z-index:0;background:linear-gradient(180deg,transparent,rgba(232,119,46,.06)),repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 1px,transparent 1px 120px);mask-image:linear-gradient(180deg,transparent,#000 60%);-webkit-mask-image:linear-gradient(180deg,transparent,#000 60%)}
.hero-shutter{position:absolute;left:0;right:0;top:0;height:100%;z-index:1;transform:translate3d(0,calc(var(--open,0) * -100%),0);will-change:transform}
.hero.animating .hero-shutter{transition:transform 2.6s cubic-bezier(.65,0,.2,1)}
.slats{position:absolute;inset:0 0 26px 0;background:
  repeating-linear-gradient(180deg,#312A30 0,#736A72 1.5px,#4C444B 4px,#2F292F 12px,#1D181D 21px,#463E46 24.5px,#121012 26.5px,#050405 28px);
  box-shadow:inset 0 -60px 80px -40px rgba(0,0,0,.6)}
.slats::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 35%,rgba(255,236,222,.13) 47%,rgba(255,236,222,.02) 53%,transparent 62%);background-size:300% 100%;animation:sweep 11s ease-in-out infinite}
.slats::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 70% at 50% 40%,transparent 40%,rgba(0,0,0,.6))}
@keyframes sweep{0%{background-position:120% 0}100%{background-position:-120% 0}}
.rail{position:absolute;left:0;right:0;bottom:0;height:26px;background:linear-gradient(180deg,#6A6169 0,#3A333A 30%,#231E23 70%,#151115 100%);box-shadow:0 1px 0 rgba(255,210,180,.35),0 18px 60px 4px rgba(232,119,46,.28)}
.rail::before,.rail::after{content:"";position:absolute;bottom:-9px;width:54px;height:10px;border-radius:0 0 4px 4px;background:linear-gradient(#2A242A,#0E0B0E);box-shadow:0 1px 0 rgba(255,210,180,.3)}
.rail::before{left:22%}.rail::after{right:22%}
.hero-scrim{position:absolute;inset:0;z-index:2;pointer-events:none;background:
  linear-gradient(90deg,rgba(10,6,9,.92) 0%,rgba(10,6,9,.72) 32%,rgba(10,6,9,.15) 62%,transparent 80%),
  linear-gradient(0deg,rgba(10,6,9,.85) 0%,transparent 42%)}
.hero-content{position:absolute;z-index:3;left:0;right:0;bottom:clamp(56px,10vh,120px)}
.hero-content .display{max-width:12.5ch;margin-top:26px}
.hero-content .lead{margin-top:28px;max-width:52ch;color:#CDBFC9}
.hero .cta-row{margin-top:40px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.hero-meta{position:absolute;z-index:3;right:var(--gutter);bottom:clamp(120px,18vh,190px);display:flex;flex-direction:column;align-items:flex-end;gap:10px;font-size:.78rem;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.scroll-cue{width:1px;height:64px;background:linear-gradient(var(--line-3),transparent);position:relative;overflow:hidden}
.scroll-cue::after{content:"";position:absolute;left:0;top:-30px;width:1px;height:30px;background:var(--orange);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{to{top:100%}}
.hero-image{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;opacity:.35}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);padding:30px 0;overflow:hidden;position:relative}
.marquee-label{display:block;text-align:center;margin-bottom:22px;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--dim)}
.marquee{mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-group{display:flex;align-items:center;gap:56px;padding-right:56px}
.marquee-item{font-size:clamp(1.5rem,3vw,2.5rem);font-stretch:122%;font-weight:400;letter-spacing:-.02em;color:transparent;-webkit-text-stroke:1px rgba(237,228,235,.42);transition:color .4s,-webkit-text-stroke-color .4s;white-space:nowrap}
.marquee-item:hover{color:var(--text);-webkit-text-stroke-color:transparent}
.marquee-sep{width:22px;height:4px;border-radius:2px;background:var(--orange);opacity:.8;flex:none}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- intro statement ---------- */
.statement{font-size:clamp(1.65rem,3.4vw,3.15rem);line-height:1.22;font-stretch:108%;letter-spacing:-.022em;font-weight:400;max-width:26ch}
.statement .w{opacity:.16;transition:opacity .35s linear}
.statement em{background:none;color:#F0BE98;-webkit-background-clip:border-box;background-clip:border-box}
.statement .w.on{opacity:1}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(64px,8vw,110px);border-top:1px solid var(--line)}
.stat{padding:30px 24px 0 0}
.stat + .stat{padding-left:24px;border-left:1px solid var(--line)}
.stat-value{font-size:clamp(2.2rem,4.2vw,3.8rem);font-stretch:122%;letter-spacing:-.04em;line-height:1;font-weight:400}
.stat-label{margin-top:14px;color:var(--muted);font-size:.92rem;max-width:22ch}

/* ---------- brand cards ---------- */
.brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.brand-card{position:relative;display:flex;flex-direction:column;border-radius:20px;overflow:hidden;background:var(--surface);border:1px solid var(--line);min-height:640px;transition:border-color .5s var(--ease)}
.brand-card:hover{border-color:var(--line-2)}
.brand-media{position:relative;height:clamp(300px,30vw,400px);flex:none;overflow:hidden;background:radial-gradient(70% 70% at 50% 80%,rgba(138,52,128,.32),transparent 70%),linear-gradient(180deg,#140C13,#1D131C)}
.brand-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.brand-media img.illus{object-fit:contain;padding:40px 12% 0;object-position:bottom}
.brand-card:hover .brand-media img{transform:scale(1.04)}
.card-shutter{position:absolute;inset:0;z-index:2;background:repeating-linear-gradient(180deg,#2A2329 0,#48404A 1.5px,#2C252C 6px,#1A151A 16px,#070507 18px);transition:transform 1.6s cubic-bezier(.65,0,.2,1);transition-delay:var(--delay,.1s)}
.card-shutter::after{content:"";position:absolute;left:0;right:0;bottom:0;height:12px;background:linear-gradient(#5B535B,#1E191E)}
.in .card-shutter,.in.card-shutter{transform:translateY(-101%)}
.brand-body{padding:34px 36px 38px;display:grid;gap:16px;border-top:1px solid var(--line)}
.brand-tag{display:flex;align-items:center;gap:10px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.brand-tag img{width:26px;height:22px}
.brand-body p{color:var(--muted);max-width:48ch}
.brand-body .link{justify-self:start;margin-top:6px}

/* ---------- product carousel ---------- */
.carousel-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:48px}
.carousel-nav{display:flex;gap:10px}
.circle-btn{width:54px;height:54px;border-radius:50%;border:1px solid var(--line-2);background:transparent;display:grid;place-items:center;cursor:pointer;transition:border-color .3s,background-color .3s}
.circle-btn:hover{border-color:var(--text);background:rgba(255,255,255,.05)}
.circle-btn:disabled{opacity:.3;cursor:default}
.track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px var(--gutter) 10px;margin:0 calc(var(--gutter) * -1);cursor:grab}
.track::-webkit-scrollbar{display:none}
.track.dragging{cursor:grabbing;scroll-snap-type:none}
.track.dragging *{pointer-events:none}
.p-card{flex:0 0 clamp(270px,28vw,380px);scroll-snap-align:start;border-radius:18px;background:var(--surface);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .6s var(--ease),border-color .6s var(--ease)}
.p-card:hover{transform:translateY(-6px);border-color:var(--line-2)}
.p-media{aspect-ratio:4/3;position:relative;background:radial-gradient(70% 70% at 50% 90%,rgba(232,119,46,.14),transparent 70%),radial-gradient(60% 60% at 30% 20%,rgba(138,52,128,.18),transparent 70%),#140C13;display:grid;place-items:center;overflow:hidden}
.p-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.p-media img.illus{object-fit:contain;padding:22px 16%;}
.p-card:hover .p-media img{transform:scale(1.05)}
.p-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.p-index{font-size:.75rem;color:var(--dim);letter-spacing:.2em}
.p-body h3{font-size:1.28rem;font-stretch:108%;line-height:1.2}
.p-body p{color:var(--muted);font-size:.95rem;flex:1}
.p-body .link{margin-top:8px;align-self:flex-start}

/* ---------- nameplate ---------- */
.plate-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px;align-items:center}
.plate-stage{position:relative;border-radius:22px;padding:clamp(40px,7vw,90px) clamp(20px,4vw,50px);perspective:1100px;background:repeating-linear-gradient(180deg,#221B21 0,#3B343B 1.5px,#241E24 7px,#171217 24px,#050405 26px);overflow:hidden}
.plate-stage::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 50% 50%,transparent,rgba(0,0,0,.65));pointer-events:none}
.plate{position:relative;z-index:1;max-width:460px;margin:0 auto;border-radius:14px;padding:30px 34px 26px;color:#2A2029;transform-style:preserve-3d;transition:transform .5s var(--ease);
  background:linear-gradient(135deg,#EAE6E9 0%,#B9B1B8 38%,#F4F1F3 52%,#A69EA5 78%,#D5CFD4 100%);
  box-shadow:0 30px 60px -20px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.8),inset 0 -1px 0 rgba(0,0,0,.25)}
.plate::before{content:"";position:absolute;inset:0;border-radius:inherit;background:repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 1px,rgba(0,0,0,.03) 1px 3px);pointer-events:none}
.plate-shine{position:absolute;inset:0;border-radius:inherit;background:radial-gradient(40% 60% at var(--mx,30%) var(--my,20%),rgba(255,255,255,.55),transparent 70%);mix-blend-mode:soft-light;pointer-events:none}
.plate .rivet{position:absolute;width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#9C949B 55%,#5E575D);box-shadow:0 1px 1px rgba(0,0,0,.4)}
.rivet.tl{top:13px;left:13px}.rivet.tr{top:13px;right:13px}.rivet.bl{bottom:13px;left:13px}.rivet.br{bottom:13px;right:13px}
.plate-head{display:flex;align-items:center;gap:16px;padding-bottom:16px;border-bottom:1.5px solid rgba(42,32,41,.55)}
.plate-head img{width:62px;height:52px;filter:brightness(0) saturate(100%) invert(14%) sepia(9%) saturate(1400%) hue-rotate(260deg)}
.plate-word{font-weight:800;font-stretch:125%;font-size:1.9rem;line-height:.95;letter-spacing:.02em;color:#231A22;text-shadow:0 1px 0 rgba(255,255,255,.55)}
.plate-word small{display:block;font-size:.72rem;font-weight:700;letter-spacing:.16em;color:#9A4A12;margin-top:6px}
.plate-from{font-size:.74rem;color:#4F444D;margin-top:3px}
.plate dl{margin-top:12px}
.plate dl div{display:grid;grid-template-columns:140px 1fr;gap:10px;padding:8px 0;border-bottom:1px dashed rgba(42,32,41,.3);font-size:.92rem}
.plate dl div:last-child{border-bottom:0}
.plate dt{color:#5A4F58}
.plate dd{font-weight:650;color:#1F161E}

/* ---------- finder ---------- */
.finder{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:70px;align-items:start}
.finder-card{position:relative;border-radius:22px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);padding:clamp(26px,4vw,46px);overflow:hidden;min-height:470px}
.finder-progress{height:2px;background:var(--line);border-radius:2px;overflow:hidden;margin-bottom:34px}
.finder-progress span{display:block;height:100%;width:0;background:var(--orange);transition:width .6s var(--ease)}
.finder-step-label{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.finder-q{font-size:clamp(1.4rem,2.4vw,2rem);font-stretch:110%;line-height:1.15;margin:12px 0 28px}
.finder-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.opt{display:flex;align-items:center;gap:14px;text-align:left;padding:18px 20px;border-radius:14px;border:1px solid var(--line-2);background:rgba(255,255,255,.015);cursor:pointer;transition:border-color .3s,background-color .3s,transform .3s var(--ease);font-size:.98rem}
.opt:hover{border-color:var(--line-3);background:rgba(255,255,255,.04);transform:translateY(-2px)}
.opt .dot{width:18px;height:18px;border-radius:50%;border:1px solid var(--line-3);flex:none;position:relative}
.opt[aria-pressed="true"]{border-color:var(--orange);background:rgba(232,119,46,.08)}
.opt[aria-pressed="true"] .dot::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--orange)}
.finder-foot{display:flex;justify-content:space-between;align-items:center;margin-top:28px}
.text-btn{background:none;border:0;color:var(--muted);cursor:pointer;font-size:.92rem;padding:8px 0}
.text-btn:hover{color:var(--text)}
.finder-view{animation:fadeUp .6s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}}
.result{display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center}
.result-media{border-radius:14px;background:radial-gradient(70% 70% at 50% 90%,rgba(232,119,46,.18),transparent 70%),#140C13;aspect-ratio:1;display:grid;place-items:center;padding:18px}
.result h3{font-size:clamp(1.5rem,2.4vw,2rem);font-stretch:110%;line-height:1.15;margin:8px 0 12px}
.result p{color:var(--muted)}
.result-facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);font-size:.82rem;color:var(--muted);background:rgba(255,255,255,.02)}
.result-note{font-size:.84rem;color:var(--dim);margin-top:22px}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:80px}
.process-head{position:sticky;top:calc(var(--header) + 60px);align-self:start}
.process-list{position:relative;padding-left:44px}
.process-line{position:absolute;left:0;top:10px;bottom:10px;width:1px;background:var(--line)}
.process-line span{position:absolute;left:0;top:0;width:1px;height:var(--p,0%);background:linear-gradient(var(--orange),var(--plum-2))}
.process-step{position:relative;padding:0 0 clamp(50px,7vw,90px)}
.process-step:last-child{padding-bottom:0}
.process-step::before{content:"";position:absolute;left:-49px;top:12px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:1px solid var(--line-3);transition:border-color .5s,background-color .5s}
.process-step.in::before{border-color:var(--orange);background:var(--orange)}
.process-num{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--orange)}
.process-step h3{font-size:clamp(1.8rem,3.2vw,2.8rem);font-stretch:114%;margin:6px 0 12px;letter-spacing:-.03em}
.process-step p{color:var(--muted);max-width:46ch}

/* ---------- feature (split image) ---------- */
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,7vw,100px);align-items:center}
.feature-frame{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/4.6;max-height:680px;border:1px solid var(--line)}
.feature-frame img{position:absolute;left:0;top:-8%;width:100%;height:116%;object-fit:cover;filter:saturate(.75) contrast(1.05) brightness(.9);transform:translate3d(0,var(--py,0px),0)}
.feature-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,9,13,.55),transparent 45%),linear-gradient(135deg,rgba(90,20,80,.28),transparent 55%);pointer-events:none}
.feature-caption{position:absolute;left:22px;bottom:18px;z-index:1;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#E3D6DF}
.feature-copy{display:grid;gap:22px;justify-items:start}
/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:80px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:28px 0;font-size:clamp(1.1rem,1.6vw,1.35rem);font-stretch:106%}
.faq-item summary::-webkit-details-marker{display:none}
.plus{position:relative;width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);flex:none;transition:transform .5s var(--ease),border-color .3s,background-color .3s}
.plus::before,.plus::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.5px;background:var(--text);transform:translate(-50%,-50%)}
.plus::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .5s var(--ease)}
details[open] > summary .plus{background:var(--orange);border-color:var(--orange)}
details[open] > summary .plus::before,details[open] > summary .plus::after{background:#170C06}
details[open] > summary .plus::after{transform:translate(-50%,-50%) rotate(0)}
.faq-item .answer{padding:0 60px 30px 0;color:var(--muted);animation:fadeUp .5s var(--ease)}

/* ---------- big CTA ---------- */
.cta{position:relative;text-align:center;padding:clamp(110px,15vw,200px) 0;overflow:hidden;border-top:1px solid var(--line)}
.cta::before{content:"";position:absolute;left:50%;bottom:-40%;width:90vw;height:80%;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(232,119,46,.22),rgba(138,52,128,.18) 50%,transparent);pointer-events:none}
.cta .h2{font-size:clamp(2.6rem,7vw,6.6rem);max-width:14ch;margin:24px auto 0;line-height:.98}
.cta .lead{margin:28px auto 0;text-align:center}
.cta .cta-row{justify-content:center;margin-top:44px}
.cta-contacts{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 40px;margin-top:44px;color:var(--muted);font-size:.95rem}
.cta-contacts a:hover{color:var(--text)}

/* ---------- footer ---------- */
.site-footer{position:relative;background:#09060A;border-top:1px solid var(--line);padding:90px 0 0;overflow:hidden}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:48px}
.foot-brand{display:flex;align-items:center;gap:14px}
.foot-brand img{width:48px;height:48px}
.foot-about{margin-top:22px;color:var(--muted);max-width:36ch;font-size:.95rem}
.foot-title{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);margin-bottom:20px}
.foot-links{display:grid;gap:12px;font-size:.95rem;color:var(--muted)}
.foot-links a{transition:color .3s}
.foot-links a:hover{color:var(--text)}
.foot-social{display:flex;gap:10px;margin-top:22px}
.foot-social a{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line-2);display:inline-flex;align-items:center;font-size:.85rem;color:var(--muted);transition:border-color .3s,color .3s}
.foot-social a:hover{color:var(--text);border-color:var(--text)}
.foot-word{margin-top:80px;font-size:clamp(4rem,17vw,16rem);font-weight:800;font-stretch:125%;letter-spacing:-.04em;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(237,228,235,.12);text-align:center;user-select:none;white-space:nowrap;transform:translateY(12%)}
.foot-bottom{position:relative;border-top:1px solid var(--line);padding:24px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 30px;font-size:.82rem;color:var(--dim);background:#09060A}
.foot-bottom a:hover{color:var(--text)}

/* ---------- floating contact ---------- */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:80;display:flex;align-items:center;gap:0;height:58px;padding:0 19px;border-radius:999px;background:var(--orange);color:#170C06;box-shadow:0 16px 40px -12px rgba(232,119,46,.7);font-weight:600;font-size:.92rem;overflow:hidden;transition:gap .4s var(--ease),padding .4s var(--ease)}
.wa-float .icon{width:20px;height:20px}
.wa-float span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .5s var(--ease)}
.wa-float:hover{gap:10px;padding:0 22px}
.wa-float:hover span{max-width:200px}
.mobile-bar{display:none}

/* ---------- inner page hero ---------- */
.page-hero{position:relative;padding:calc(var(--header) + clamp(70px,10vw,140px)) 0 clamp(70px,9vw,120px);overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0 0 auto 0;height:70%;background:repeating-linear-gradient(180deg,rgba(255,255,255,.035) 0 1px,transparent 1px 22px);mask-image:linear-gradient(180deg,#000,transparent);-webkit-mask-image:linear-gradient(180deg,#000,transparent);pointer-events:none}
.page-hero .glow-plum{width:60vw;height:60vw;right:-20vw;top:-25vw}
.page-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:60px;align-items:end}
.page-hero .display{font-size:clamp(2.6rem,5.6vw,5.4rem);margin-top:26px;max-width:14ch}
.page-hero .lead{margin-top:28px}
.hero-art{position:relative;border-radius:20px;border:1px solid var(--line);background:radial-gradient(70% 70% at 50% 90%,rgba(232,119,46,.18),transparent 70%),linear-gradient(180deg,#160E15,#1E141D);padding:30px 34px 14px;aspect-ratio:4/3.2;display:grid;place-items:end center}
.hero-brand-mark{display:flex;align-items:center;gap:12px;margin-bottom:10px;color:var(--muted);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase}
.hero-brand-mark img{width:34px;height:29px}

/* ---------- sticky subnav ---------- */
.subnav{position:sticky;top:calc(var(--header) + 14px);z-index:40;display:flex;justify-content:center;margin:-27px 0 0;pointer-events:none}
.subnav-inner{pointer-events:auto;display:flex;gap:4px;padding:5px;border-radius:999px;background:rgba(25,17,24,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line-2);overflow-x:auto;scrollbar-width:none;max-width:calc(100vw - 32px)}
.subnav-inner::-webkit-scrollbar{display:none}
.subnav a{height:42px;padding:0 18px;border-radius:999px;display:inline-flex;align-items:center;font-size:.86rem;color:var(--muted);white-space:nowrap;transition:background-color .3s,color .3s}
.subnav a:hover{color:var(--text)}
.subnav a.active{background:var(--text);color:#140C13}

/* ---------- system cards + dialog ---------- */
.systems{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.systems .p-card{flex:none}
.s-open{background:none;border:0;padding:0;text-align:left;cursor:pointer;display:flex;flex-direction:column;height:100%;width:100%}
.dialog{width:min(980px,calc(100vw - 32px));max-height:calc(100svh - 40px);padding:0;border:1px solid var(--line-2);border-radius:24px;background:var(--surface);color:var(--text);overflow:auto}
.dialog::backdrop{background:rgba(6,3,6,.78);backdrop-filter:blur(8px)}
.dialog[open]{animation:dialogIn .6s var(--ease)}
@keyframes dialogIn{from{opacity:0;transform:translateY(24px) scale(.98)}}
.dialog-grid{display:grid;grid-template-columns:1fr 1fr}
.dialog-media{background:radial-gradient(70% 70% at 50% 90%,rgba(232,119,46,.18),transparent 70%),#140C13;display:grid;place-items:center;padding:40px;min-height:380px}
.dialog-media img{width:100%;height:100%;object-fit:contain}
.dialog-media img.photo{object-fit:cover;padding:0}
.dialog-body{padding:48px 44px;display:flex;flex-direction:column;gap:18px}
.dialog-body h3{font-size:clamp(1.6rem,2.6vw,2.2rem);font-stretch:112%;line-height:1.1}
.dialog-body p{color:var(--muted)}
.dialog-body dl{display:grid;gap:14px;padding:18px 0;border-block:1px solid var(--line)}
.dialog-body dt{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.dialog-body dd{margin-top:4px}
.dialog-close{position:absolute;top:16px;right:16px;z-index:2;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:rgba(14,9,13,.7);cursor:pointer;display:grid;place-items:center}
.dialog-close:hover{border-color:var(--text)}

/* ---------- anatomy ---------- */
.anatomy{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:60px;align-items:center}
.anatomy-figure{position:relative;border-radius:22px;border:1px solid var(--line);background:linear-gradient(rgba(237,228,235,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(237,228,235,.035) 1px,transparent 1px),radial-gradient(70% 60% at 50% 100%,rgba(232,119,46,.12),transparent),#120B11;background-size:28px 28px,28px 28px,auto,auto;padding:clamp(18px,3vw,40px)}
.anatomy-canvas{position:relative}
.exploded{display:block;width:100%;height:auto}
.exploded .s-line{fill:none;stroke:#E7DEE5;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.exploded .s-line-thin{fill:none;stroke:#E7DEE5;stroke-width:1;opacity:.25}
.exploded .s-hi{fill:none;stroke:#fff;stroke-width:1;opacity:.1}
.exploded .s-shade{fill:none;stroke:#000;stroke-width:1;opacity:.25}
.exploded .s-spring{fill:none;stroke:#C98DBD;stroke-width:1.4}
.exploded .s-dash{fill:none;stroke:#5E525C;stroke-width:1.2;stroke-dasharray:3 4}
.exploded .s-steel-l{fill:#312830}.exploded .s-steel{fill:#2A2229}.exploded .s-steel-d{fill:#403640}
.exploded .s-plum{fill:#6E2463}.exploded .s-orange{fill:#E8772E}.exploded .s-bg{fill:#120B11}
.exploded .part{transition:opacity .4s var(--ease)}
.exploded.focus .part{opacity:.2}
.exploded.focus .part.on{opacity:1}
.hotspot{position:absolute;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:0;background:transparent;cursor:pointer;display:grid;place-items:center}
.hotspot::before{content:"";position:absolute;inset:0;border-radius:50%;background:rgba(232,119,46,.25);animation:ping 2.4s var(--ease) infinite}
.hotspot::after{content:"";width:12px;height:12px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 3px rgba(14,9,13,.9)}
.hotspot[aria-pressed="true"]::after{background:#fff}
@keyframes ping{0%{transform:scale(.4);opacity:1}100%{transform:scale(1.5);opacity:0}}
.anatomy-panel{border-radius:20px;border:1px solid var(--line);background:var(--surface);padding:34px;min-height:220px}
.anatomy-panel .part-name{font-size:clamp(1.6rem,2.6vw,2.3rem);font-stretch:112%;line-height:1.1;margin:10px 0 12px}
.anatomy-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.anatomy-list button{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--muted);font-size:.84rem;cursor:pointer}
.anatomy-list button[aria-pressed="true"]{background:var(--text);color:#140C13;border-color:var(--text)}

/* ---------- profiles tabs ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.tab{height:46px;padding:0 22px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--muted);font-weight:600;font-stretch:112%;letter-spacing:.02em;cursor:pointer;transition:all .3s}
.tab:hover{color:var(--text);border-color:var(--line-3)}
.tab[aria-selected="true"]{background:var(--orange);border-color:var(--orange);color:#170C06}
.tab-panel{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:50px;align-items:center;border-radius:22px;border:1px solid var(--line);background:var(--surface);padding:clamp(26px,4vw,50px)}
.tab-panel[hidden]{display:none}
.tab-panel .coil{background:radial-gradient(60% 60% at 50% 60%,rgba(138,52,128,.25),transparent 70%);border-radius:16px;padding:20px}
.tab-panel h3{font-size:clamp(1.8rem,3vw,2.6rem);font-stretch:112%;line-height:1.08;margin:14px 0 16px}
.tab-panel p{color:var(--muted);max-width:48ch;font-size:1.05rem}
.tab-panel[aria-hidden="false"]{animation:fadeUp .6s var(--ease)}

/* ---------- spec + parts ---------- */
.spec-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px}
.leaders{border-top:1px solid var(--line)}
.leaders div{display:flex;align-items:baseline;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.leaders dt{color:var(--muted);white-space:nowrap}
.leaders dt::after{content:""}
.leaders .fill{flex:1;border-bottom:1px dotted var(--line-3);transform:translateY(-4px)}
.leaders dd{text-align:right;font-weight:500}
.tag{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:999px;background:rgba(232,119,46,.14);color:var(--orange-2);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-left:10px;vertical-align:2px}
.statement-block{text-align:center;max-width:1000px;margin:0 auto}
.statement-block .h2{font-size:clamp(2.4rem,6vw,5.6rem);line-height:1}
.statement-block .lead{margin:30px auto 0;text-align:center}

/* ---------- filters + grids ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px}
.filter{height:42px;padding:0 20px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--muted);font-size:.88rem;cursor:pointer;transition:all .3s}
.filter:hover{color:var(--text);border-color:var(--line-3)}
.filter[aria-pressed="true"]{background:var(--text);color:#140C13;border-color:var(--text)}
.is-hidden{display:none !important}
.fade-in{animation:fadeUp .6s var(--ease)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card-tags{display:flex;flex-wrap:wrap;gap:6px}
.card-tags .chip{height:26px;font-size:.74rem;padding:0 10px}
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border-block:1px solid var(--line)}
.pillar{background:var(--bg);padding:44px 36px 50px 0}
.pillar + .pillar{padding-left:36px}
.pillar .process-num{display:block;margin-bottom:26px}
.pillar h3{font-size:1.5rem;font-stretch:110%;margin-bottom:14px}
.pillar p{color:var(--muted)}
.steps-h{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:30px;counter-reset:s}
.steps-h li{border-top:1px solid var(--line-2);padding-top:28px;position:relative}
.steps-h li::before{content:"";position:absolute;top:-1px;left:0;width:0;height:1px;background:var(--orange);transition:width 1.4s var(--ease);transition-delay:var(--delay,0s)}
.steps-h li.in::before{width:100%}
.steps-h h3{font-size:1.4rem;font-stretch:110%;margin:14px 0 10px}
.steps-h p{color:var(--muted)}

/* ---------- projects ---------- */
.client-rows{border-top:1px solid var(--line)}
.client-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:clamp(20px,3vw,34px) 0;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.client-row .name{font-size:clamp(2rem,5.5vw,5rem);font-stretch:118%;letter-spacing:-.04em;line-height:1;transition:transform .7s var(--ease),color .5s}
.client-row::before{content:"";position:absolute;left:0;top:50%;width:0;height:1px;background:var(--orange);transition:width .7s var(--ease)}
.client-row:hover .name{transform:translateX(60px)}
.client-row:hover::before{width:44px}
.client-row .idx{font-family:var(--serif);font-style:italic;color:var(--dim);font-size:1.2rem}
.gallery{columns:3 320px;column-gap:18px}
.g-item{break-inside:avoid;margin-bottom:18px;border-radius:16px;overflow:hidden;position:relative;background:var(--surface);border:1px solid var(--line);cursor:zoom-in;display:block;width:100%;padding:0;text-align:left}
.g-item img{width:100%;height:auto;transition:transform 1.2s var(--ease)}
.g-item:hover img{transform:scale(1.04)}
.g-cap{position:absolute;inset:auto 0 0 0;padding:40px 20px 18px;background:linear-gradient(0deg,rgba(10,6,9,.9),transparent);display:flex;justify-content:space-between;align-items:end;gap:14px;font-size:.92rem}
.g-cap .chip{height:26px;font-size:.72rem;background:rgba(14,9,13,.6)}
.lightbox{width:min(1200px,calc(100vw - 32px));background:transparent;border:0;padding:0;color:var(--text);overflow:visible}
.lightbox::backdrop{background:rgba(6,3,6,.92);backdrop-filter:blur(10px)}
.lightbox img{max-height:80svh;width:auto;margin:0 auto;border-radius:14px}
.lightbox p{text-align:center;margin-top:16px;color:var(--muted)}
.lightbox .dialog-close{top:-56px;right:0}

/* ---------- careers ---------- */
.roles{border-top:1px solid var(--line)}
.role{border-bottom:1px solid var(--line)}
.role summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) 40px;gap:24px;align-items:center;padding:30px 0}
.role summary::-webkit-details-marker{display:none}
.role summary h3{font-size:clamp(1.3rem,2.2vw,1.8rem);font-stretch:110%;transition:color .3s}
.role summary:hover h3{color:var(--orange-2)}
.role .meta{color:var(--muted);font-size:.92rem}
.role-body{display:grid;grid-template-columns:1fr 1fr auto;gap:40px;padding:0 0 36px;animation:fadeUp .5s var(--ease)}
.role-body h4{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:14px;font-weight:500}
.role-body li{position:relative;padding-left:20px;color:var(--muted);margin-bottom:8px}
.role-body li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--orange)}
.role-body .btn{align-self:end}

/* ---------- forms ---------- */
.form-card{border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg,var(--surface-2),var(--surface));padding:clamp(24px,4vw,48px)}
.steps-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:34px}
.steps-bar span{display:block;height:2px;border-radius:2px;background:var(--line-2);position:relative;overflow:hidden}
.steps-bar span::after{content:"";position:absolute;inset:0;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.steps-bar span.done::after{transform:scaleX(1)}
.form-step[hidden]{display:none}
.form-step{animation:fadeUp .6s var(--ease)}
.form-step-title{font-size:clamp(1.3rem,2.2vw,1.8rem);font-stretch:110%;margin:8px 0 24px}
.tile-group + .tile-group{margin-top:26px}
.tile-group-title{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:12px}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tile{position:relative}
.tile input{position:absolute;opacity:0;pointer-events:none}
.tile label{display:flex;align-items:center;gap:12px;min-height:58px;padding:12px 16px;border-radius:12px;border:1px solid var(--line-2);cursor:pointer;font-size:.93rem;line-height:1.3;transition:border-color .3s,background-color .3s}
.tile label::before{content:"";width:16px;height:16px;border-radius:5px;border:1px solid var(--line-3);flex:none;transition:all .3s}
.tile input:checked + label{border-color:var(--orange);background:rgba(232,119,46,.08)}
.tile input:checked + label::before{background:var(--orange);border-color:var(--orange);box-shadow:inset 0 0 0 3px #1F140F}
.tile input:focus-visible + label{outline:2px solid var(--orange);outline-offset:2px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field.full{grid-column:1/-1}
.field label,.field .label{font-size:.84rem;color:var(--muted)}
.field .optional{color:var(--dim)}
.input,.select,.textarea{width:100%;height:56px;padding:0 18px;border-radius:12px;border:1px solid var(--line-2);background:rgba(10,6,9,.5);color:var(--text);font:inherit;font-size:1rem;transition:border-color .3s,box-shadow .3s}
.textarea{height:auto;min-height:120px;padding:16px 18px;resize:vertical}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23B0A3AD' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center}
.select option{background:#1A1219;color:var(--text)}
.input::placeholder,.textarea::placeholder{color:var(--dim)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(232,119,46,.14)}
.field.invalid .input,.field.invalid .select{border-color:#E5534B}
.error{font-size:.82rem;color:#F08C85}
.error:empty{display:none}
.form-nav{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:32px}
.form-nav .cta-row{margin-left:auto}
.form-status{margin-top:18px;color:var(--warm);font-size:.95rem}
.form-status:empty{display:none}
.success{text-align:center;padding:40px 10px;animation:fadeUp .7s var(--ease)}
.success .check{width:74px;height:74px;border-radius:50%;margin:0 auto 26px;display:grid;place-items:center;background:rgba(232,119,46,.12);border:1px solid rgba(232,119,46,.5);color:var(--orange)}
.success .check svg{width:32px;height:32px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:30px;align-items:start}
.contact-cards{display:grid;gap:12px}
.c-card{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:center;padding:20px 22px;border-radius:16px;border:1px solid var(--line);background:var(--surface);transition:border-color .3s,transform .4s var(--ease)}
a.c-card:hover{border-color:var(--line-3);transform:translateY(-3px)}
.c-card .ic{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(232,119,46,.1);color:var(--orange)}
.c-card .k{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.c-card .v{display:block;margin-top:3px;font-size:1rem;line-height:1.45}
.map{margin-top:12px;border-radius:16px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3.4;background:var(--surface)}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(1) invert(.92) contrast(.9) hue-rotate(180deg) brightness(.95)}

/* ---------- prose ---------- */
.prose{max-width:760px}
.prose h2{font-size:1.5rem;font-stretch:110%;margin:48px 0 14px}
.prose p{color:var(--muted);font-size:1.05rem}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav,.header-cta{display:none}
  .menu-btn{display:inline-flex}
  .systems,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr}
  .role summary{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) 40px}
  .role summary .meta.loc{display:none}
}
@media (max-width:980px){
  .section-head,.plate-grid,.finder,.process,.faq,.feature,.anatomy,.spec-grid,.page-hero-grid,.contact-grid,.dialog-grid,.tab-panel{grid-template-columns:1fr;gap:40px}
  .section-head .lead{justify-self:start}
  .brand-grid{grid-template-columns:1fr}
  .brand-card{min-height:0}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line);margin-top:30px}
  .process-head{position:static}
  .pillars{grid-template-columns:1fr}
  .pillar,.pillar + .pillar{padding:36px 0}
  .steps-h{grid-template-columns:1fr 1fr}
  .role-body{grid-template-columns:1fr;gap:24px}
  .hero-art{max-width:520px}
  .hero-meta{display:none}
}
@media (max-width:760px){
  :root{--header:72px}
  body{font-size:16px}
  .brand-sub{display:none}
  .wa-float{display:none}
  .mobile-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:80;padding:6px;border-radius:999px;background:rgba(25,17,24,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line-2)}
  .mobile-bar a{height:48px;border-radius:999px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:.86rem;font-weight:600;color:var(--text)}
  .mobile-bar a.primary{background:var(--orange);color:#170C06}
  .mobile-bar .icon{width:17px;height:17px}
  .site-footer{padding-bottom:84px}
  .hero{min-height:640px}
  .hero-scrim{background:linear-gradient(0deg,rgba(10,6,9,.95) 0%,rgba(10,6,9,.75) 45%,rgba(10,6,9,.2) 75%,transparent)}
  .hero-content{bottom:100px}
  .cta-row .btn{flex:1 1 auto}
  .systems,.grid-3,.finder-options,.tiles,.fields{grid-template-columns:1fr}
  .result{grid-template-columns:1fr}
  .result-media{max-width:200px}
  .steps-h{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:36px}
  .role summary{grid-template-columns:minmax(0,1fr) 40px}
  .role summary .meta{display:none}
  .client-row:hover .name{transform:none}
  .plate dl div{grid-template-columns:1fr;gap:0}
  .marquee-label{display:none}
  .dialog-body{padding:30px 24px}
  .subnav{justify-content:flex-start;padding:0 16px}
  .faq-item .answer{padding-right:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .statement .w{opacity:1}
}