:root{
  /* drafting-paper ground, metal drawn as a shop drawing */
  --bg:#EFF3F5; --card:#FFFFFF; --card-2:#E7EDF0; --line:#CBD6DC;
  --fg:#0F161B; --muted:#556775;
  --sig:#C2542D; --sig-dim:#E3A98A; --alloy:#2F5F6B;
  --display:"Archivo",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --rail:76px; --pad:clamp(20px,5vw,88px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:.95;letter-spacing:-.03em;margin:0}
p{margin:0} a{color:inherit}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
:focus-visible{outline:2px solid var(--sig);outline-offset:3px;border-radius:2px}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}

.rail{position:fixed;left:0;top:0;bottom:0;width:var(--rail);z-index:60;
  border-right:1px solid var(--line);background:rgba(239,243,245,.82);backdrop-filter:blur(12px);
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:22px 0}
.rail-mark{writing-mode:vertical-rl;font-family:var(--mono);font-size:10px;
  letter-spacing:.4em;text-transform:uppercase;color:var(--muted)}
.rail-nodes{display:flex;flex-direction:column;gap:16px;align-items:center}
.rail-node{width:26px;height:26px;display:grid;place-items:center;position:relative}
.rail-node span{font-family:var(--mono);font-size:9px;color:var(--muted);transition:.3s}
.rail-node::before{content:"";position:absolute;inset:0;border:1px solid transparent;border-radius:50%;transition:.3s}
.rail-node.on span{color:var(--sig)}
.rail-node.on::before{border-color:var(--sig-dim)}
.rail-prog{width:1px;flex:1;background:var(--line);margin:16px 0;position:relative}
.rail-prog i{position:absolute;top:0;left:-1px;width:3px;background:var(--sig);height:0}

.nav{position:fixed;top:0;left:var(--rail);right:0;z-index:55;height:64px;display:flex;
  align-items:center;justify-content:space-between;padding:0 var(--pad);
  border-bottom:1px solid transparent;transition:.35s}
.nav.solid{background:rgba(239,243,245,.88);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:800;
  letter-spacing:-.02em;font-size:20px;text-decoration:none}
.brand-mark{width:56px;height:41px;flex:none;display:block}
.nav-links{display:flex;gap:30px}
.nav-links a{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;transition:.25s}
.nav-links a:hover{color:var(--fg)}
.nav-cta{border:1px solid var(--line);padding:9px 18px;font-family:var(--mono);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;transition:.25s;text-decoration:none}
.nav-cta:hover{border-color:var(--sig);color:var(--sig)}
main{margin-left:var(--rail)}
.wrap{padding-left:var(--pad);padding-right:var(--pad)}
section{padding:clamp(80px,11vh,140px) 0}
#assembly{padding-bottom:clamp(32px,4vh,56px)}
#materials{padding-top:clamp(48px,6vh,88px)}
#metal{padding-bottom:clamp(32px,4vh,56px)}
#estimator{padding-top:clamp(48px,6vh,88px)}
#estimator{position:relative;isolation:isolate}
#estimator::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(rgba(239,243,245,.88),rgba(239,243,245,.93)),url(/img/bg-metal-crew.jpg) center/cover no-repeat}

.shead{display:flex;align-items:baseline;gap:18px;border-bottom:1px solid var(--line);
  padding-bottom:16px;margin-bottom:56px}
.shead .num{font-family:var(--mono);font-size:11px;color:var(--sig);letter-spacing:.2em}
.shead h2{font-size:clamp(28px,4vw,48px)}
.shead-title-row{display:flex;align-items:center;gap:14px;flex:1}
.shead-yelp .icon-btn{width:28px;height:28px}
.shead-yelp small{font-family:var(--mono);font-size:8px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.shead-yelp:hover .icon-btn{border-color:var(--sig)}
.shead-yelp:hover small{color:var(--sig)}
.shead .note{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.12em;
  text-transform:uppercase;text-align:right;display:none}
@media(min-width:900px){.shead .note{display:block}}

.brand-strip{display:block;margin-top:64px;border-bottom:1px solid var(--line);background:var(--card);
  overflow:hidden;padding:14px 0;text-decoration:none;color:inherit;cursor:pointer}
.brand-strip:hover{background:var(--card-2)}
.brand-strip-label{display:block;padding:0 var(--pad) 10px;font-family:var(--mono);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap;text-align:center}
.brand-strip-track{overflow:hidden;width:100%;padding-left:var(--pad);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.brand-strip-row{display:flex;align-items:center;width:max-content;
  animation:brandScroll 28s linear infinite}
.brand-strip-row>*{margin-right:56px;flex:none}
.brand-strip-row img{height:26px;width:auto;display:block;opacity:.9;transition:.25s}
.brand-strip:hover .brand-strip-row img{opacity:1}
@keyframes brandScroll{to{transform:translateX(-50%)}}

.hero{min-height:auto;display:flex;flex-direction:column;justify-content:center;
  position:relative;padding:24px var(--pad) 60px;overflow:hidden}
.grid-bg{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(ellipse 90% 70% at 68% 45%,#000 10%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 68% 45%,#000 10%,transparent 75%)}
.hero-in{position:relative;display:grid;gap:48px;align-items:center}
@media(min-width:1080px){.hero-in{grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}}
.tag{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);
  padding:6px 13px;border-radius:100px;margin-top:-10px;margin-bottom:26px}
.tag b{width:5px;height:5px;border-radius:50%;background:var(--sig);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.tag span{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:clamp(42px,7vw,98px);letter-spacing:-.045em}
.hero h1 em{font-style:normal;color:var(--sig)}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln>span{display:block;transform:translateY(102%);animation:rise .95s cubic-bezier(.16,1,.3,1) forwards}
.hero h1 .ln:nth-child(2)>span{animation-delay:.1s}
.hero h1 .ln:nth-child(3)>span{animation-delay:.2s}
@keyframes rise{to{transform:translateY(0)}}
.hero-sub{max-width:46ch;color:var(--muted);margin-top:26px;font-size:17px;opacity:0;animation:fade .8s .5s forwards}
@keyframes fade{to{opacity:1}}
.hero-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;opacity:0;animation:fade .8s .65s forwards}
.btn{padding:14px 26px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;border:1px solid var(--line);transition:.25s;text-decoration:none;display:inline-block}
.btn-p{background:var(--sig);border-color:var(--sig);color:#FFFFFF;font-weight:600}
.btn-p:hover{background:#0E8299;border-color:#0E8299}
.btn:hover{border-color:var(--fg)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:24px;opacity:0;animation:fade .8s .8s forwards}
.hero-stats div{background:var(--bg);padding:20px 18px}
.hero-stats b{display:block;font-family:var(--display);font-size:clamp(22px,3vw,34px);
  font-weight:800;letter-spacing:-.03em}
.hero-stats small{font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);display:block;margin-top:6px;font-weight:400}
.hero-inline-img{width:100%;height:220px;object-fit:cover;display:block;margin-top:48px;
  border:1px solid var(--line)}
.hero-note{border:1px solid var(--line);background:var(--card);padding:24px 26px}
.hero-note p{color:var(--muted);font-size:14px;line-height:1.65}
.hero-note p+p{margin-top:14px}
.hero-note p b{color:var(--fg);font-weight:700}
@media(min-width:1080px){
  .hero-in{grid-template-areas:"head art" "media note";row-gap:32px;column-gap:64px}
  .hero-copy{display:contents}
  .hero-head{grid-area:head}
  .hero-media{grid-area:media}
  .hero-art{grid-area:art;margin-top:80px}
  .hero-note{grid-area:note;margin-top:40px}
}
.hero-art{position:relative}
.hero-art svg{width:100%;height:auto;display:block}
.hero-draw{margin-top:16px}
.hero-plan{position:absolute;inset:0;opacity:.65;pointer-events:none}
.draw{stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 2.2s .3s cubic-bezier(.4,0,.2,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hero-art .fadein{opacity:0;animation:fade .7s 1.7s forwards}
.scrollcue{position:absolute;bottom:28px;left:var(--pad);display:flex;align-items:center;gap:12px;
  opacity:0;animation:fade .8s 1.4s forwards}
.scrollcue i{width:34px;height:1px;background:var(--line);position:relative;overflow:hidden}
.scrollcue i::after{content:"";position:absolute;inset:0;background:var(--sig);animation:sweep 2s infinite}
@keyframes sweep{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* ---------- 01 THE SEAM (signature) ---------- */
.asm{display:grid;gap:0}
@media(min-width:1000px){.asm{grid-template-columns:1.24fr .76fr;gap:44px}}
.asm-stick{position:sticky;top:64px;height:min(560px,68vh);display:flex;align-items:center;justify-content:center}
.asm-stick svg{width:100%;height:auto;max-height:100%}
@media(max-width:999px){.asm-stick{background:var(--bg);z-index:5;border-bottom:1px solid var(--line)}
  .asm-stick svg{max-height:82vh}}
.spart{opacity:0;transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);
  transform:translateY(34px)}
.spart.in{opacity:1;transform:none}
.spart.dim{opacity:.36}
.lp{vector-effect:non-scaling-stroke;stroke-width:1.6px}
@media(max-width:900px){.lp{stroke-width:2.2px}}
.lead{opacity:0;transition:opacity .45s}
.lead.on{opacity:1}
.asm-frame{stroke:#A9B8C0;fill:none;stroke-width:1}
.asm-tick{font-family:"IBM Plex Mono",monospace;font-size:12px;fill:#556775;letter-spacing:.09em}
.asm-cap{font-family:"IBM Plex Mono",monospace;font-size:16px;fill:#0F161B;letter-spacing:.08em;font-weight:500}
.flap{transform:rotate(0deg);transform-origin:266px 204px;transform-box:view-box}
#seamSvg.folded .flap{animation:seamfold 1.6s cubic-bezier(.5,0,.2,1) forwards}
@keyframes seamfold{0%{transform:rotate(0deg)}34%{transform:rotate(-95deg)}
  54%{transform:rotate(-95deg)}100%{transform:rotate(-172deg)}}

.asm-steps{display:flex;flex-direction:column}
/* inactive steps stay legible on paper */
.step{min-height:76vh;display:flex;flex-direction:column;justify-content:center;padding:40px 0;
  opacity:.34;transition:opacity .5s}
.step.on{opacity:1}
.step-k{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.step-k b{font-family:var(--mono);font-size:11px;color:var(--sig);letter-spacing:.2em}
.step-k i{flex:1;height:1px;background:var(--line)}
.step-k u{font-family:var(--mono);font-size:10px;color:var(--muted);text-decoration:none;
  letter-spacing:.14em;text-transform:uppercase}
.step h3{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px}
.step p{color:var(--muted);max-width:46ch;font-size:16px}
.step-spec{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:26px;max-width:440px}
.step-spec div{background:var(--bg);padding:13px 15px}
.step-spec small{font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);display:block}
.step-spec b{font-family:var(--display);font-size:15px;font-weight:700;display:block;margin-top:5px}
.step-spec b.g{color:var(--sig)}

/* ---------- THERMAL FOOTNOTE BAND ---------- */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--card);padding:clamp(40px,6vh,64px) var(--pad);margin-left:var(--rail)}
.band-in{display:grid;gap:36px}
@media(min-width:960px){.band-in{grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}}
.band h3{font-size:clamp(22px,2.8vw,32px);margin-bottom:14px}
.band>.band-in>div>p{color:var(--muted);max-width:44ch;font-size:15px}
.band-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--alloy);display:block;margin-bottom:14px}
.therm-viz{border:1px solid var(--line);background:var(--bg);padding:20px}
.therm-viz svg{width:100%;height:auto;display:block}
.therm-out{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-top:none}
.therm-out div{background:var(--bg);padding:15px}
.therm-out small{font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);display:block}
.therm-out b{font-family:var(--display);font-size:22px;font-weight:800;display:block;margin-top:5px;letter-spacing:-.03em}
.therm-out b.g{color:var(--sig)}

/* ---------- 02 SYSTEMS + COASTAL ---------- */
.coast{border:1px solid var(--line);background:var(--card);padding:26px;margin-bottom:40px}
.coast-grid{display:grid;gap:28px}
@media(min-width:860px){.coast-grid{grid-template-columns:1fr 1fr;gap:44px;align-items:center}}
.coast-scale{position:relative;margin:26px 0 8px}
.coast-zones{display:flex;height:6px;margin-bottom:10px}
.coast-zones i{flex:1;display:block}
.coast-zones i:nth-child(1){background:var(--alloy)}
.coast-zones i:nth-child(2){background:#C9A34E}
.coast-zones i:nth-child(3){background:var(--sig-dim)}
.coast-lbl{display:flex;justify-content:space-between;font-family:var(--mono);font-size:9px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.verdict{border:1px solid var(--sig-dim);background:rgba(11,106,126,.07);padding:20px;margin-top:22px}
.verdict.warn{border-color:#D9A57C;background:rgba(168,85,32,.08)}
.verdict small{font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--sig);display:block;margin-bottom:9px}
.verdict.warn small{color:var(--alloy)}
.verdict b{font-family:var(--display);font-size:20px;font-weight:800;display:block;margin-bottom:9px;letter-spacing:-.02em}
.verdict p{font-size:14px;color:var(--muted)}

.sys-tabs{display:flex;border:1px solid var(--line);margin-bottom:36px;flex-wrap:wrap}
.sys-tab{flex:1;min-width:160px;padding:16px 20px;text-align:left;border-right:1px solid var(--line);
  transition:.25s;position:relative}
.sys-tab:last-child{border-right:none}
.sys-tab small{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:6px}
.sys-tab b{font-family:var(--display);font-size:17px;font-weight:700;letter-spacing:-.02em}
.sys-tab.on{background:var(--card)}
.sys-tab.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--sig)}
.sys-tab.on b{color:var(--sig)}
.sys-body{display:none}
.sys-body.on{display:grid}
@media(min-width:900px){.sys-body.on{grid-template-columns:1fr 1fr;gap:60px}}
.sys-body p{color:var(--muted);margin-bottom:26px;max-width:50ch}
.sys-body h3{font-size:clamp(24px,3vw,34px);margin-bottom:18px}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-left:1px solid var(--line)}
.spec-row{display:flex;flex-direction:column;gap:6px;padding:14px 10px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.spec-row small{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.spec-row b{font-family:var(--display);font-size:14px;font-weight:700;text-align:left}
.spec-row b.g{color:var(--sig)}
.spec-row b.c{color:var(--alloy)}
@media(min-width:520px){
  .spec-row{padding:16px 14px}
  .spec-row small{font-size:10px;letter-spacing:.13em}
  .spec-row b{font-size:15px}
}

/* ---------- 03 ESTIMATOR ---------- */
.est{display:grid;gap:36px}
@media(min-width:960px){.est{grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}}
.est-panel{border:1px solid var(--line);background:var(--card);padding:28px}
.ctrl{margin-bottom:26px}
.ctrl-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:11px;gap:12px}
.ctrl-top label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ctrl-top output{font-family:var(--display);font-size:17px;font-weight:700;color:var(--sig);text-align:right}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:2px;background:var(--line);
  outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--sig);
  cursor:pointer;border-radius:50%;border:3px solid var(--bg);box-shadow:0 0 0 1px var(--sig)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;background:var(--sig);border-radius:50%;
  border:3px solid var(--bg);cursor:pointer}
.num-in{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--fg);
  padding:12px 14px;font-family:var(--display);font-size:17px;font-weight:700;transition:.2s}
.num-in:focus{border-color:var(--sig);outline:none}
.ctrl-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.ctrl-row-3 .ctrl-top{gap:4px}
.ctrl-row-3 .num-in{padding:12px 8px;font-size:16px;text-align:center}
.seg{display:flex;border:1px solid var(--line);flex-wrap:wrap}
.seg button{flex:1;min-width:72px;padding:11px 8px;font-family:var(--mono);font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-right:1px solid var(--line);transition:.2s}
.seg button:last-child{border-right:none}
.seg button.on{background:var(--sig);color:#FFFFFF;font-weight:600}
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-left:1px solid var(--line)}
.brand-chip{background:var(--card);padding:14px 6px;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:8px;min-height:64px;transition:.2s;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.brand-chip:hover{background:var(--card-2)}
.brand-chip.on{background:var(--bg);outline:2px solid var(--sig);outline-offset:-2px}
.brand-chip img{max-width:100%;height:20px;width:auto;object-fit:contain}
.brand-chip b{font-family:var(--display);font-size:9px;font-weight:700;text-align:center;line-height:1.25}
@media(min-width:520px){
  .brand-grid{grid-template-columns:repeat(auto-fill,minmax(108px,1fr))}
  .brand-chip{padding:16px 12px}
  .brand-chip img{height:22px}
  .brand-chip b{font-size:12px}
}
.est-out{border:1px solid var(--line)}
.est-viz{background:var(--card);border-bottom:1px solid var(--line);padding:14px;
  display:grid;place-items:center;min-height:300px}
.est-viz svg{width:100%;height:auto;max-height:340px}
.est-cap{font-family:"IBM Plex Mono",monospace;font-size:13px;fill:#0F161B;letter-spacing:.09em}
.est-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.est-nums div{background:var(--bg);padding:18px 16px}
.est-nums small{font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);display:block}
.est-nums b{font-family:var(--display);font-size:clamp(18px,2.4vw,26px);font-weight:800;display:block;
  margin-top:6px;letter-spacing:-.03em}
.est-price{background:var(--card-2);padding:24px;border-top:1px solid var(--line);display:flex;
  justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.est-price small{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:6px}
.est-price b{font-family:var(--display);font-size:clamp(24px,3.6vw,38px);font-weight:800;color:var(--sig);letter-spacing:-.035em}
.est-note{font-family:var(--mono);font-size:10px;color:var(--muted);line-height:1.7;margin-top:16px;letter-spacing:.04em}

/* ---------- 04 SEQUENCE ---------- */
.seq{display:grid;border-top:1px solid var(--line);border-left:1px solid var(--line);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr))}
.seq-c{background:var(--bg);padding:26px 20px;transition:background .35s;position:relative;overflow:hidden;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.seq-c:hover{background:var(--card)}
.seq-c::before{content:"";position:absolute;top:0;left:0;height:2px;width:0;background:var(--sig);transition:width .6s}
.seq-c.rv::before{width:100%}
.seq-c b{font-family:var(--mono);font-size:11px;color:var(--sig);letter-spacing:.2em;display:block}
.seq-c h4{font-size:18px;margin:16px 0 11px}
.seq-c p{font-size:14px;color:var(--muted)}
.seq-c u{font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--alloy);text-decoration:none;display:block;margin-top:15px}
.seq-photo{margin-top:1px;border:1px solid var(--line);border-top:none}
.seq-photo img{width:100%;height:auto;max-height:380px;object-fit:cover;display:block}
.seq-photo figcaption{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);padding:16px 18px;border-top:1px solid var(--line);background:var(--card)}

/* ---------- 05 QUESTIONS ---------- */
.faq{display:grid;gap:40px}
@media(min-width:960px){.faq{grid-template-columns:1.25fr .75fr;gap:60px}}
.q{border-bottom:1px solid var(--line)}
.q-btn{width:100%;display:flex;align-items:center;gap:20px;padding:22px 0;text-align:left}
.q-btn span{flex:1;font-family:var(--display);font-size:clamp(16px,2vw,20px);font-weight:700;letter-spacing:-.02em}
.q-btn i{font-family:var(--mono);font-size:10px;color:var(--sig);flex:none;letter-spacing:.1em}
.q-btn em{width:22px;height:22px;border:1px solid var(--line);flex:none;display:grid;place-items:center;
  font-style:normal;color:var(--muted);transition:.3s;font-size:15px}
.q.open .q-btn em{background:var(--sig);border-color:var(--sig);color:#FFFFFF;transform:rotate(45deg)}
.q-body{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.4,0,.2,1)}
.q-body p{color:var(--muted);padding:0 0 24px 46px;max-width:62ch;font-size:15px}
@media(max-width:640px){.q-body p{padding-left:0}}
.ask{border:1px solid var(--line);background:var(--card);padding:26px}
@media(min-width:960px){.ask{position:sticky;top:88px}}
.ask h4{font-size:20px;margin-bottom:10px}
.ask>p{color:var(--muted);font-size:14px;margin-bottom:20px}
.ask-actions{display:flex;gap:10px}
.ask-actions .btn{flex:1}
.ask-call{display:flex;align-items:center;justify-content:center;flex:none;
  width:48px;height:48px;border:1px solid var(--line);color:var(--fg);text-decoration:none;transition:.2s}
.ask-call:hover{border-color:var(--sig);color:var(--sig)}
.ask-call svg{width:19px;height:19px}

/* ---------- 06 REVIEWS ---------- */
.rev{display:grid;gap:40px}
@media(min-width:960px){.rev{grid-template-columns:.85fr 1.15fr;gap:60px}}
.rev-side{border:1px solid var(--line);background:var(--card);padding:28px;align-self:start}
@media(min-width:960px){.rev-side{position:sticky;top:88px}}
.rev-score{font-family:var(--display);font-size:56px;font-weight:800;letter-spacing:-.03em;display:block}
.rev-stars{color:#C9A34E;font-size:16px;letter-spacing:2px;margin-top:4px}
.rev-side>p{color:var(--muted);font-size:13px;margin:6px 0 22px}
.rev-bars{display:flex;flex-direction:column;gap:7px}
.rev-bars div{display:flex;align-items:center;gap:10px}
.rev-bars span{font-family:var(--mono);font-size:10px;color:var(--muted);width:8px}
.rev-bars i{flex:1;height:6px;background:var(--line);position:relative;display:block;overflow:hidden}
.rev-bars i::after{content:"";position:absolute;inset:0;width:var(--w,0%);background:#C9A34E}
.rev-bars b{font-family:var(--mono);font-size:10px;color:var(--muted);width:20px;text-align:right;font-weight:400}
.rev-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:640px){.rev-grid{grid-template-columns:1fr 1fr}}
.rev-card{background:var(--bg);padding:24px}
.rev-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.rev-head b{font-family:var(--display);font-size:15px;font-weight:700}
.rev-head span{font-family:var(--mono);font-size:10px;color:var(--muted);white-space:nowrap}
.rev-card p{color:var(--muted);font-size:14px;margin-top:10px}

.cta-band{padding:72px var(--pad) 88px;position:relative;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(rgba(239,243,245,.2),rgba(239,243,245,.35)),url(/img/bg-service-map.jpg) center/cover no-repeat}
.cta-band-in{max-width:640px;margin:0 auto;text-align:center;border:1px solid var(--line);
  background:var(--card);padding:clamp(40px,6vw,64px) 32px}
.cta-band-in h3{font-size:clamp(24px,3.2vw,34px);margin-bottom:12px}
.cta-band-in p{color:var(--muted);margin-bottom:26px}

.pwa-band-in{border:1px solid var(--line);background:var(--card);padding:28px 32px;
  display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.pwa-band-txt{flex:1 1 320px;min-width:0}
.pwa-band-head{display:flex;align-items:center;gap:12px}
.pwa-band-head .brand-mark{width:36px;height:26px}
.pwa-band-txt b{font-family:var(--display);font-size:19px;font-weight:800}
.pwa-band-tag{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--sig);display:block;margin-top:4px}
.pwa-band-txt p{color:var(--muted);font-size:14px;margin-top:8px;max-width:52ch}
.pwa-install{flex:none;margin-left:auto}
@media(max-width:900px){
  .pwa-band-in{flex-direction:column;align-items:flex-start;gap:16px}
  .pwa-band-txt{flex:none;width:100%}
  .pwa-install{width:100%;text-align:center;margin-left:0}
}

/* ---------- REQUEST MODAL ---------- */
.req-modal{display:none;position:fixed;inset:0;z-index:120;background:var(--bg);
  overflow-y:auto;padding-top:clamp(80px,11vh,140px);padding-bottom:clamp(80px,11vh,140px)}
.req-modal.open{display:block}
.req-close{position:fixed;top:20px;right:20px;z-index:121;width:44px;height:44px;
  border:1px solid var(--line);background:var(--bg);font-size:24px;line-height:1;
  display:flex;align-items:center;justify-content:center;transition:.2s}
.req-close:hover{border-color:var(--fg)}
body.req-open{overflow:hidden}

.a2hs-modal{position:fixed;inset:0;z-index:130;display:flex;align-items:flex-end;
  justify-content:center;background:rgba(15,22,27,0);opacity:0;pointer-events:none;
  transition:opacity .3s,background .3s}
.a2hs-modal.on{opacity:1;pointer-events:auto;background:rgba(15,22,27,.55)}
.a2hs-sheet{background:var(--card);width:100%;max-width:520px;padding:32px 28px;
  position:relative;border-top:1px solid var(--line);
  transform:translateY(100%);transition:transform .35s cubic-bezier(.16,1,.3,1)}
.a2hs-modal.on .a2hs-sheet{transform:translateY(0)}
.a2hs-close{position:absolute;top:16px;right:16px;width:36px;height:36px;
  border:1px solid var(--line);background:var(--bg);color:var(--fg);font-size:20px;
  line-height:1;display:flex;align-items:center;justify-content:center;transition:.2s}
.a2hs-close:hover{border-color:var(--fg)}
.a2hs-sheet h3{font-size:19px;margin:0 40px 20px 0}
.a2hs-steps{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:14px}
.a2hs-steps li{display:flex;gap:12px;align-items:baseline;font-size:14px;line-height:1.5;color:var(--fg)}
.a2hs-num{font-family:var(--display);font-weight:800;color:var(--sig);flex:none;width:20px}
.a2hs-shots{display:flex;gap:10px;overflow-x:auto;padding:14px 2px 4px;margin-top:2px;
  -webkit-overflow-scrolling:touch;scrollbar-width:none}
.a2hs-shots::-webkit-scrollbar{display:none}
.a2hs-thumb{flex:none;width:88px;height:172px;border:1px solid var(--line);padding:0;
  background:var(--bg);overflow:hidden;cursor:pointer;transition:.2s}
.a2hs-thumb:hover{border-color:var(--sig)}
.a2hs-thumb img{width:100%;height:100%;object-fit:contain;display:block}
body.a2hs-open{overflow:hidden}

.a2hs-lightbox{position:fixed;inset:0;z-index:140;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;background:rgba(0,0,0,.92);
  opacity:0;pointer-events:none;transition:opacity .25s}
.a2hs-lightbox.on{opacity:1;pointer-events:auto}
.a2hs-lightbox img{max-width:92vw;max-height:80vh;object-fit:contain;border:1px solid rgba(255,255,255,.15)}
.a2hs-lightbox p{color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;text-align:center;padding:0 20px;margin:0}
.a2hs-lightbox-close{position:absolute;bottom:20px;right:20px;width:40px;height:40px;
  border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;font-size:22px;
  line-height:1;display:flex;align-items:center;justify-content:center;transition:.2s}
.a2hs-lightbox-close:hover{border-color:#fff}

/* ---------- FORMS ---------- */
.f{margin-bottom:16px}
.f label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:8px}
.f input,.f textarea,.f select{width:100%;background:var(--bg);border:1px solid var(--line);
  color:var(--fg);padding:12px 14px;font-family:var(--body);font-size:16px;transition:.25s}
.f input:focus,.f textarea:focus,.f select:focus{border-color:var(--sig);outline:none}
.f textarea{resize:vertical;min-height:96px}
.f-2{display:grid;gap:16px}
@media(min-width:640px){.f-2{grid-template-columns:1fr 1fr}}
.f-err{border-color:var(--alloy)!important}
.msg{font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:13px 15px;
  border:1px solid var(--sig-dim);background:rgba(11,106,126,.08);color:var(--sig);
  margin-top:16px;display:none;line-height:1.7}
.msg.on{display:block}
.msg.bad{border-color:var(--alloy);background:rgba(168,85,32,.08);color:var(--alloy)}
.contact{display:grid;gap:44px}
@media(min-width:960px){.contact{grid-template-columns:1fr 1fr;gap:64px}}
.contact-side h3{font-size:clamp(26px,3.6vw,40px);margin-bottom:20px}
.contact-h{font-size:22px;font-weight:800;letter-spacing:-.02em;margin-bottom:20px}
.contact-side>p{color:var(--muted);max-width:44ch;margin-bottom:32px}
.cl{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.cl b{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--sig);width:92px;flex:none;padding-top:3px}
.cl div{font-size:15px}
.cl-link{color:#2563EB;text-decoration:none;border-bottom:1px solid transparent}
.cl-link:hover{border-bottom-color:currentColor}
.cl small{color:var(--muted);display:block;font-size:13px;margin-top:3px}
footer{border-top:1px solid var(--line);padding:44px var(--pad);margin-left:var(--rail);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer p{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.1em}
.icon-btn{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;flex:none;
  display:inline-flex;align-items:center;justify-content:center;color:var(--muted);transition:.2s}
.icon-btn img{width:20px;height:20px;object-fit:contain;border-radius:4px}
.icon-btn svg{width:18px;height:18px}
.social-links{display:flex;gap:20px}
.social-item{display:flex;flex-direction:column;align-items:center;gap:7px;text-decoration:none}
.social-item small{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  transition:.2s;text-align:center;line-height:1.6}
.social-item small i{display:block;font-style:normal;font-size:8px;opacity:.7}
.social-item:hover .icon-btn{border-color:var(--sig)}
.social-item:hover small{color:var(--sig)}
.cl-social{display:flex;gap:10px;margin-top:2px}

.rv-up{opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.rv-up.rv{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  .spart{opacity:1!important;transform:none!important}
  .rv-up{opacity:1!important;transform:none!important}
  .hero h1 .ln>span{transform:none}
  .hero-sub,.hero-acts,.hero-stats,.scrollcue,.hero-art .fadein{opacity:1}
  #seamSvg.folded .flap{animation:none;transform:rotate(-172deg)}
}
@media(max-width:900px){
  :root{--rail:0px}
  .rail{display:none} .nav-links{display:none} .nav{padding:0 20px}
  .hero-stats div{padding:14px 8px}
  .hero-stats b{font-size:clamp(16px,5.5vw,22px)}
  .hero-stats small{font-size:8px;letter-spacing:.06em}
  .est-nums div,.therm-out div{padding:10px 6px}
  .est-nums b,.therm-out b{font-size:clamp(14px,4.5vw,20px)}
  .est-nums small,.therm-out small{font-size:8px;letter-spacing:.04em}
}



/* ---------- MOBILE NAV ---------- */
.mnav-group{display:flex;align-items:center;gap:8px}
.call-btn{display:none;width:44px;height:44px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex:none;color:var(--fg);text-decoration:none}
.call-btn svg{width:19px;height:19px}
.mnav-btn{display:none;width:44px;height:44px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:4px}
.mnav-btn i{display:block;width:18px;height:1.5px;background:var(--fg);transition:.3s}
body.mnav-open .mnav-btn i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
body.mnav-open .mnav-btn i:nth-child(2){opacity:0}
body.mnav-open .mnav-btn i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:54;background:var(--bg);padding:88px 24px 32px;
  display:none;flex-direction:column;gap:2px;overflow-y:auto;-webkit-overflow-scrolling:touch}
body.mnav-open .mnav{display:flex}
.mnav a{font-family:var(--display);font-size:28px;font-weight:800;letter-spacing:-.03em;
  text-decoration:none;padding:16px 0;border-bottom:1px solid var(--line)}
.mnav a span{font-family:var(--mono);font-size:11px;color:var(--sig);
  letter-spacing:.2em;display:block;margin-bottom:6px;font-weight:400}
.mnav .btn{margin-top:24px;text-align:center}

/* ---------- 02 MATERIAL SELECTOR ---------- */
.mat{display:grid;gap:24px}
@media(min-width:1000px){.mat{grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}}
.mat-stage{border:1px solid var(--line);background:var(--card);overflow:hidden}
.mat-viz{padding:18px;display:grid;place-items:center;min-height:260px}
.mat-viz svg{width:100%;height:auto;display:block}
.mat-cap{border-top:1px solid var(--line);padding:14px 18px;display:flex;
  justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;background:var(--card-2)}
.mat-cap b{font-family:var(--display);font-size:16px;font-weight:800;letter-spacing:-.02em}
.mat-cap small{font-family:var(--mono);font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);display:block;margin-top:3px}
.mat-note{font-family:var(--mono);font-size:10px;letter-spacing:.05em;line-height:1.65;
  color:var(--muted);padding:12px 18px;border-top:1px solid var(--line);background:var(--card)}
.mat-cap .price{font-family:var(--display);font-size:17px;font-weight:800;color:var(--sig)}

#materials .shead{margin-bottom:28px}
.mat-brand-intro{margin-bottom:36px}
.mat-brand-intro>b{display:block;font-family:var(--display);font-size:19px;font-weight:800}
.mat-brand-intro p{color:var(--muted);font-size:14px;margin-top:6px;max-width:52ch}
.mat-brand-intro .mat-brand-pick{margin-top:20px}
.area-photo-section{padding:0;height:320px;position:relative;isolation:isolate;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  display:flex;align-items:flex-end;justify-content:flex-start;
  --photo-src:none;background-color:var(--card-2)}
.area-photo-section::before{content:"";position:absolute;inset:0;z-index:-1;
  background-image:var(--photo-src);
  background-size:cover;background-position:center;background-repeat:no-repeat}
.area-photo-cap{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--fg);background:var(--card);border:1px solid var(--line);padding:10px 16px;margin:22px}
.area-photo-section-team{height:400px;align-items:flex-end;justify-content:stretch}
.area-photo-bar{width:100%;background:rgba(255,255,255,.94);border-top:1px solid var(--line);
  padding:12px var(--pad);display:flex;align-items:baseline;gap:4px 18px;flex-wrap:wrap}
.area-photo-bar b{font-family:var(--display);font-size:15px;font-weight:800;flex:none}
.area-photo-bar p{color:var(--muted);font-size:14px;line-height:1.5;margin:0;max-width:640px;flex:1 1 320px}
.area-photo-soon{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--sig);flex:none}
.styles-strip{margin-top:56px}
.styles-strip-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.styles-strip-head h3{font-size:clamp(20px,2.4vw,26px)}
.styles-strip-head .note{font-family:var(--mono);font-size:11px;color:var(--muted);
  letter-spacing:.1em;text-transform:uppercase}
.styles-scroll{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:14px;-webkit-overflow-scrolling:touch}
.style-card{flex:0 0 85%;max-width:380px;scroll-snap-align:start;border:1px solid var(--line);
  background:var(--card);margin:0}
@media(min-width:640px){.style-card{flex:0 0 330px}}
.style-card img{width:100%;height:340px;object-fit:cover;display:block}
.style-card figcaption{padding:14px 16px}
.style-card figcaption b{display:block;font-family:var(--display);font-size:15px;font-weight:700}
.style-card figcaption small{color:var(--muted);font-size:12px;display:block;margin-top:3px}
.styles-scroll::-webkit-scrollbar{height:6px}
.styles-scroll::-webkit-scrollbar-track{background:var(--card-2)}
.styles-scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}

.mat-pick{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-bottom:22px}
@media(max-width:520px){.mat-pick{grid-template-columns:repeat(2,1fr)}}
.mat-pick button{background:var(--card);padding:14px 12px;text-align:left;transition:.2s;
  min-height:66px;display:flex;flex-direction:column;justify-content:center;gap:5px}
.mat-pick button:hover{background:var(--card-2)}
.mat-pick button.on{background:var(--sig)}
.mat-pick button.on b,.mat-pick button.on small{color:#fff}
.mat-pick b{font-family:var(--display);font-size:14px;font-weight:700;letter-spacing:-.01em;line-height:1.15}
.mat-pick small{font-family:var(--mono);font-size:9px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted)}

.sw-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:11px}
.sw-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:24px}
.sw{width:46px;height:46px;border:1px solid var(--line);position:relative;transition:.2s;padding:0}
.sw:hover{transform:translateY(-2px)}
.sw.on{outline:2px solid var(--sig);outline-offset:2px}
.mat-brand-pick{margin-bottom:24px}
.mat-brand-pick:empty{display:none}
.mat-subs{margin-top:18px}
.mat-subs:empty{display:none}
.mat-subs-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:11px}
.mat-subs-tabs{display:flex;border:1px solid var(--line);flex-wrap:wrap}
.mat-subs-tabs button{flex:1;min-width:96px;padding:11px 10px;font-family:var(--mono);font-size:10px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-right:1px solid var(--line);transition:.2s}
.mat-subs-tabs button:last-child{border-right:none}
.mat-subs-tabs button:hover{background:var(--card-2)}
.mat-subs-tabs button.on{background:var(--sig);color:#FFFFFF;font-weight:600}
.sw::after{content:attr(data-n);position:absolute;left:50%;bottom:calc(100% + 7px);
  transform:translateX(-50%);background:var(--fg);color:var(--bg);font-family:var(--mono);
  font-size:9px;letter-spacing:.1em;padding:4px 8px;white-space:nowrap;opacity:0;
  pointer-events:none;transition:.2s}
.sw:hover::after,.sw:focus-visible::after{opacity:1}

/* ---------- 03 SEAM STAGE TABS ---------- */
.seam-wrap{display:grid;gap:26px}
@media(min-width:1000px){.seam-wrap{grid-template-columns:1.18fr .82fr;gap:40px;align-items:start}}
.seam-stage{border:1px solid var(--line);background:var(--card)}
.seam-stage svg{width:100%;height:auto;display:block;padding:12px}
.seam-steps{display:flex;gap:1px;background:var(--line);border:1px solid var(--line);
  border-top:none;flex-wrap:wrap}
.seam-steps button{flex:1;min-width:52px;background:var(--card);padding:13px 6px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--muted);transition:.2s}
.seam-steps button.on{background:var(--sig);color:#fff;font-weight:600}
.seam-copy h3{font-size:clamp(22px,3vw,32px);margin-bottom:14px}
.seam-copy>p{color:var(--muted);margin-bottom:22px}

.work{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:28px}
.work figure{margin:0;background:var(--card)}
.work img{width:100%;height:170px;object-fit:cover;display:block}
.work figcaption{font-family:var(--mono);font-size:9px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);padding:11px 13px}

/* ---------- MOBILE ---------- */
@media(max-width:900px){
  .mnav-btn{display:flex}
  .call-btn{display:flex}
  section{padding:64px 0}
  .shead{margin-bottom:34px;gap:12px}
  .styles-strip-head{flex-direction:column;align-items:flex-start;gap:6px}
  .asm-stick{padding:8px 0}
  .step{min-height:auto;padding:30px 0 38px}
  .step-spec{max-width:none}
  .asm-steps{padding-top:14px}
  .hero{padding:40px var(--pad) 90px;min-height:auto}
  .hero-in{grid-template-columns:1fr}
  .hero-copy{position:relative;z-index:2}
  .hero-art{position:absolute;top:30px;right:-20px;width:62%;max-width:300px;z-index:1;opacity:.55}
  .hero-note{margin-top:-24px}
  .hero-acts .btn{flex:1;text-align:center;min-width:150px}
  .btn,.nav-cta{padding:15px 22px}
  .seg button,.seam-steps button,.chip{min-height:44px}
  .work img{height:140px}
  .q-btn{padding:20px 0;gap:12px}
  .est-note{font-size:9px}
}
@media(max-width:560px){
  .work{grid-template-columns:1fr}
  .mat-cap{flex-direction:column;align-items:flex-start;gap:8px}
  .step-spec{grid-template-columns:1fr}
  .hero-stats b{font-size:26px}
}

/* larger hit areas: visible track stays 2px, target is 34px */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:34px;
  background:transparent;outline:none;cursor:pointer;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--line)}
input[type=range]::-moz-range-track{height:2px;background:var(--line)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;margin-top:-7px;
  width:16px;height:16px;background:var(--sig);border-radius:50%;
  border:3px solid var(--bg);box-shadow:0 0 0 1px var(--sig)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;background:var(--sig);
  border-radius:50%;border:3px solid var(--bg)}
.ctrl select{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--fg);
  padding:13px 14px;font-family:var(--body);font-size:16px;min-height:46px}
.ctrl select:focus{border-color:var(--sig);outline:none}
footer a{display:inline-block;padding:10px 0}
.mnav-btn{box-sizing:border-box;flex:none}
@media(max-width:999px){
  .asm-frame-g{display:none}
  .lead .asm-cap{font-size:17px}
  .lead .asm-tick{font-size:13px}
  .asm-stick{height:22vh}
}
@media(max-width:900px){
  input[type=range]{height:44px}
  footer a{padding:14px 0}
}

/* ---------- ADMIN ---------- */
#adGate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
#adGate form{width:100%;max-width:340px;border:1px solid var(--line);background:var(--card);
  padding:36px 30px;text-align:center}
#adGate .brand{display:inline-flex}
#admin{display:none;min-height:100vh}
body.admin-on #admin{display:block}

.ad-top{position:sticky;top:0;z-index:65;background:rgba(239,243,245,.94);
  border-bottom:1px solid var(--line);
  padding:16px clamp(16px,3vw,32px);display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.ad-top .brand{margin-right:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt small{font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);font-weight:400;margin-top:3px}
.ad-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.ad-wrap{padding:clamp(20px,3vw,32px)}

.kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);margin-bottom:28px}
.kpi div,.kpi a,.kpi button{background:var(--bg);padding:20px}
.kpi a,.kpi button{display:block;width:100%;text-decoration:none;color:inherit;
  transition:background .2s;border:none;text-align:left;font:inherit;cursor:pointer}
.kpi a:hover,.kpi button:hover{background:var(--card)}
.kpi small{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block}
.kpi b{font-family:var(--display);font-size:32px;font-weight:800;display:block;
  margin-top:8px;letter-spacing:-.04em}
.kpi b.g{color:var(--sig)}
.kpi b.c{color:var(--alloy)}
.kpi i{font-family:var(--mono);font-size:9px;color:var(--muted);font-style:normal;
  letter-spacing:.1em;display:block;margin-top:4px}

.ad-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.ad-bar input{background:var(--card);border:1px solid var(--line);color:var(--fg);
  padding:10px 13px;font-family:var(--body);font-size:16px;min-width:200px;flex:1}
.ad-bar input:focus{border-color:var(--sig);outline:none}
.chip{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line);padding:9px 14px;color:var(--muted);transition:.2s}
.chip.on{border-color:var(--sig);color:var(--sig);background:rgba(11,106,126,.08)}
.chip:hover{color:var(--fg)}

.ad-split{display:grid;gap:20px}
@media(min-width:901px){.ad-split{grid-template-columns:1.4fr .6fr}}

.tbl{border:1px solid var(--line);overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
th{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);
  background:var(--card);font-weight:400;white-space:nowrap}
td{padding:15px 16px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
tbody tr{cursor:pointer;transition:background .2s}
tbody tr:hover{background:var(--card)}
tbody tr.sel{background:var(--card-2)}
td .nm{font-weight:600;display:block}
td .sub{font-family:var(--mono);font-size:10px;color:var(--muted);display:block;margin-top:4px}
.pill{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 9px;border:1px solid;display:inline-block;white-space:nowrap}
.p-new{color:var(--sig);border-color:var(--sig-dim);background:rgba(11,106,126,.1)}
.p-contacted{color:#725312;border-color:#D9B45C;background:rgba(217,180,92,.18)}
.p-quoted{color:#8A4315;border-color:#D9A57C;background:rgba(168,85,32,.1)}
.p-won{color:#1E5C8F;border-color:#86B4DC;background:rgba(134,180,220,.18)}
.p-lost{color:var(--muted);border-color:var(--line)}
.val{font-family:var(--mono);font-size:13px;color:var(--sig)}

.dtl{border:1px solid var(--line);background:var(--card);padding:24px;align-self:start}
@media(min-width:901px){.dtl{position:sticky;top:88px;max-height:calc(100vh - 110px);overflow-y:auto}}
.dtl-top{display:none}
@media(max-width:900px){
  .dtl.dtl-open{position:fixed;inset:0;z-index:70;align-self:auto;border:none;max-height:none;
    overflow-y:auto;padding:20px 20px 40px;background:var(--bg)}
  .dtl.dtl-open .dtl-top{display:block;margin-bottom:16px}
}
.dtl-empty{color:var(--muted);font-family:var(--mono);font-size:11px;line-height:1.8;
  letter-spacing:.06em}
.dtl h3{font-size:22px;margin-bottom:6px}
.dtl-meta{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.1em;
  margin-bottom:20px}
.dtl-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;
  border-bottom:1px solid var(--line);font-size:14px}
.dtl-row small{font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);flex:none}
.dtl-row span{text-align:right;word-break:break-word}
.dtl-msg{background:var(--bg);border:1px solid var(--line);padding:14px;margin:18px 0;
  font-size:14px;color:var(--fg);line-height:1.65}
.dtl-lbl{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:20px 0 10px;display:block}
.stat-set{display:flex;flex-wrap:wrap;gap:6px}
.stat-set button{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  padding:7px 11px;border:1px solid var(--line);color:var(--muted);transition:.2s}
.stat-set button.on{border-color:var(--sig);color:var(--sig);background:rgba(11,106,126,.1)}
.dtl textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--fg);
  padding:11px 13px;font-family:var(--body);font-size:16px;min-height:80px;resize:vertical}
.dtl textarea:focus{border-color:var(--sig);outline:none}
.dtl-acts{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.mini{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  padding:10px 15px;border:1px solid var(--line);transition:.2s;text-decoration:none;color:inherit;display:inline-block}
.mini:hover{border-color:var(--fg)}
.mini.go{background:var(--sig);border-color:var(--sig);color:#FFFFFF;font-weight:600}
.mini.dn{color:var(--alloy);border-color:#DCB69B}
.mini.dn:hover{border-color:var(--alloy)}

/* ---------- ADMIN: analytics ---------- */
.an-wrap{margin-top:40px}
.an-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.an-head h3{font-size:18px;font-weight:800}
.an-split{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:700px){.an-split{grid-template-columns:repeat(3,1fr)}}
.an-box{background:var(--bg);padding:18px}
.an-box h4{font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);margin-bottom:12px}
.an-donut-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.an-legend{flex:1;min-width:120px}
.an-leg-row{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:12px}
.an-leg-row i{width:9px;height:9px;border-radius:2px;flex:none}
.an-leg-row span{flex:1;text-transform:capitalize;color:var(--muted)}
.an-leg-row b{font-weight:700}

/* ---------- ADMIN: catalog ---------- */
.cat-wrap{max-width:640px}
.cat-head{display:flex;align-items:center;justify-content:space-between;margin:32px 0 16px}
.cat-head:first-child{margin-top:0}
.cat-head h3{font-size:16px;font-weight:800}
.cat-mans{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:18px}
.cat-man-row{background:var(--bg);padding:14px 16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:.15s}
.cat-man-row:hover{background:var(--card)}
.cat-man-row.on{background:var(--card);box-shadow:inset 3px 0 0 var(--sig)}
.cat-man-row span{font-weight:700;flex:1}
.cat-man-logo{height:22px;width:auto;max-width:80px;object-fit:contain;flex:none}
.cat-man-row small{color:var(--muted);font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em}
.cat-form{border:1px solid var(--line);background:var(--card);padding:20px;margin-bottom:18px;display:flex;flex-direction:column;gap:14px}
.cat-prods{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:18px}
.cat-prod-row{background:var(--bg);padding:14px 16px;display:flex;align-items:center;gap:14px}
.cat-prod-row img,.cat-prod-noimg{width:56px;height:56px;object-fit:cover;flex:none;background:var(--card-2);border:1px solid var(--line)}
.cat-prod-info{flex:1;min-width:0}
.cat-prod-info b{display:block;font-size:14px}
.cat-prod-info small{color:var(--muted);font-size:11px}
.cat-prod-info p{color:var(--muted);font-size:12px;margin-top:3px}

/* ---------- PUBLIC CATALOG PAGE ---------- */
.pc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:32px}
.pc-card{border:1px solid var(--line);background:var(--card)}
.pc-card img{width:100%;height:200px;object-fit:cover;display:block;background:var(--card-2)}
.pc-card-noimg{width:100%;height:200px;background:var(--card-2);display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.pc-card-body{padding:16px 18px}
.pc-card-body b{display:block;font-family:var(--display);font-size:16px;font-weight:800}
.pc-card-body small{color:var(--sig);font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;display:block;margin-top:4px}
.pc-card-body p{color:var(--muted);font-size:13px;margin-top:10px;line-height:1.55}
.pc-man-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line)}
.pc-man-btn{background:var(--card);padding:20px 16px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;transition:.2s;min-height:100px}
.pc-man-btn:hover{background:var(--card-2)}
.pc-man-btn.on{background:var(--bg);box-shadow:inset 0 -3px 0 var(--sig)}
.pc-man-btn img{max-width:100%;height:28px;width:auto;object-fit:contain}
.pc-man-btn b{font-family:var(--display);font-size:13px;font-weight:700}
.pc-man-btn small{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

.qbox{border:1px solid var(--line);margin-top:28px}
.qbox-h{background:var(--card);padding:14px 18px;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  display:flex;justify-content:space-between;align-items:center}
.qbox-h em{font-style:normal;color:var(--sig)}
.qi{padding:18px;border-bottom:1px solid var(--line)}
.qi:last-child{border-bottom:none}
.qi p{font-size:15px;margin-bottom:8px}
.qi small{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.08em}
.empty{padding:44px 20px;text-align:center;font-family:var(--mono);font-size:11px;
  color:var(--muted);letter-spacing:.1em;line-height:1.9}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,90px);
  background:var(--sig);color:#FFFFFF;padding:13px 24px;font-family:var(--mono);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  transition:transform .4s cubic-bezier(.16,1,.3,1);z-index:200}
.toast.on{transform:translate(-50%,0)}

/* ---------- ADMIN: grid-overflow fix + mobile menu ---------- */
.ad-split>div{min-width:0}
.ad-menu-btn{display:none;width:40px;height:40px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;flex:none}
.ad-menu-btn i{display:block;width:16px;height:1.5px;background:var(--fg);transition:.3s}
body.ad-menu-open .ad-menu-btn i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
body.ad-menu-open .ad-menu-btn i:nth-child(2){opacity:0}
body.ad-menu-open .ad-menu-btn i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
@media(max-width:900px){
  .ad-menu-btn{display:flex;position:relative;z-index:61}
  .ad-scrim{position:fixed;inset:0;z-index:59;background:rgba(15,22,27,.4);
    opacity:0;pointer-events:none;transition:opacity .3s}
  body.ad-menu-open .ad-scrim{opacity:1;pointer-events:auto}
  .ad-actions{position:fixed;top:0;right:0;bottom:0;width:280px;max-width:82vw;z-index:60;
    background:var(--bg);display:flex;flex-direction:column;padding:88px 20px 32px;gap:10px;
    overflow-y:auto;transform:translateX(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);
    box-shadow:-10px 0 30px rgba(15,22,27,.18)}
  body.ad-menu-open .ad-actions{transform:translateX(0)}
  .ad-actions .mini{width:100%;text-align:center;min-height:46px;font-size:13px;font-weight:700;color:var(--sig)}
  .ad-actions .mini.go{color:#FFFFFF}
  .ad-actions #btnLogout{margin-top:auto}
  .ad-profile-row{position:absolute;top:0;left:0;right:0;height:73px;display:flex;
    align-items:center;padding:0 20px;border-bottom:1px solid var(--line)}
  .ad-profile-row .mini{width:auto;min-height:auto;padding:9px 16px}
  .ad-wrap{padding:16px}
  .kpi{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(96px,1fr);
    overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .kpi::-webkit-scrollbar{display:none}
  .kpi div,.kpi a,.kpi button{padding:8px 10px}
  .kpi b{font-size:16px;margin-top:2px}
  .kpi small{font-size:7px;white-space:nowrap}
  .kpi i{display:none}
  .dtl-row{flex-direction:column;gap:4px}
  .dtl-row span{text-align:left}

  .tbl{overflow-x:visible}
  table{min-width:0;width:100%}
  thead{display:none}
  tbody{display:block;counter-reset:leadnum}
  tbody tr{display:grid;grid-template-columns:1fr 1fr;gap:0 14px;border:1px solid var(--line);
    position:relative;counter-increment:leadnum;margin-bottom:22px;padding:12px 14px}
  tbody tr:last-child{margin-bottom:0}
  tbody tr:not(:last-child)::after{content:'';position:absolute;left:50%;bottom:-13px;
    width:5px;height:5px;border-radius:50%;background:var(--line);transform:translateX(-50%)}
  tbody tr::before{content:counter(leadnum);position:absolute;top:10px;right:12px;
    font-family:var(--mono);font-size:9px;color:var(--sig);border:1px solid var(--sig-dim);
    padding:2px 6px}
  tbody tr:hover{background:var(--card)}
  td{display:block;padding:5px 0;font-size:13px;vertical-align:baseline}
  td::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:8px;
    letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
  td[data-label="Contact"]{grid-column:1/-1;padding:0 34px 8px 0;margin-bottom:6px;
    border-bottom:1px solid var(--line)}
  td[data-label="Contact"]::before{display:none}
  td[data-label="Contact"] .nm{font-size:16px}
  td[data-label="Property"]{grid-column:1/-1}
}