/* Oak & Iron build pages. Loads after base.css. */
.navlinks a[aria-current="page"]{color:var(--paper);border-color:var(--amber)}
.navlinks a{white-space:nowrap}
@media(min-width:1360px){.navlinks{gap:.95rem}nav{gap:1.1rem}.navlinks a{letter-spacing:.06em;font-size:.78rem}}
@media(max-width:1359px){
  .navlinks{display:none}
  .menubtn{display:block}
  .navlinks.show{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--ink);flex-direction:column;padding:1.2rem 4%;gap:1rem;border-bottom:1px solid var(--rule)}
}
.badge.b3d{left:auto;right:.8rem;background:rgba(17,22,14,.86);color:var(--paper);border:1px solid var(--rule)}
section{scroll-margin-top:calc(var(--hh,77px) + var(--nh,52px))}

/* breadcrumb */
.crumbs{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--zinc-dim);padding:1.4rem 0 0;font-weight:600}
.crumbs a{color:var(--zinc);text-decoration:none}
.crumbs a:hover{color:var(--amber)}
.crumbs span{margin:0 .5rem;opacity:.6}

/* product hero */
.phero{padding:1.4rem 0 clamp(2.6rem,5vw,4rem)}
.phero-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(1.6rem,4vw,3.4rem);align-items:start}
.gallery{display:flex;flex-direction:column;gap:.7rem}
.gmain{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--moss);border:1px solid var(--rule)}
.gmain img{width:100%;height:100%;object-fit:cover}
.gthumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:.55rem}
.gthumbs button{padding:0;border:1px solid var(--rule);background:var(--moss);aspect-ratio:4/3;overflow:hidden;cursor:pointer;opacity:.62;transition:opacity .15s,border-color .15s}
.gthumbs button:hover{opacity:.9}
.gthumbs button[aria-pressed="true"]{opacity:1;border-color:var(--amber)}
.gthumbs img{width:100%;height:100%;object-fit:cover}
.pinfo{display:flex;flex-direction:column;gap:1.05rem;position:sticky;top:calc(var(--hh,77px) + 1.2rem)}
.pinfo h1{font-size:clamp(2.8rem,5.6vw,4.6rem)}
.pinfo .lede{font-size:1.05rem}
.hprice{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.hprice>div{background:var(--bark);padding:1rem 1.1rem}
.hp-lab{display:block;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--zinc-dim)}
.hprice b{font-family:var(--display);font-weight:800;font-size:2rem;color:var(--paper);line-height:1.1}
.hprice>div:nth-child(2) b{color:var(--amber)}
.hp-rto{grid-column:1/-1;background:var(--bark);padding:.75rem 1.1rem;font-size:.86rem;color:var(--paper-dim)}
.hp-rto b{color:var(--paper)}
.pbadges{display:flex;flex-wrap:wrap;gap:.4rem}
.pbadges span{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--rule);color:var(--paper-dim);padding:.38rem .6rem}
.pcta{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.pcta .btn{text-align:center;padding:.95rem .6rem;font-size:.78rem}
.pcta .btn:first-child{grid-column:1/-1}
.pfine{font-size:.8rem;color:var(--zinc-dim)}

/* section nav */
.pnav{position:sticky;top:var(--hh,77px);z-index:45;background:rgba(17,22,14,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-block:1px solid var(--rule)}
.pnav .wrap{display:flex;align-items:center;gap:1.4rem;overflow-x:auto;scrollbar-width:none;padding:.15rem 0}
.pnav .wrap::-webkit-scrollbar{display:none}
.pnav a{flex-shrink:0;font-size:.76rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--zinc);text-decoration:none;padding:.95rem 0 .8rem;border-bottom:2px solid transparent}
.pnav a:hover{color:var(--paper)}
.pnav a.on{color:var(--paper);border-color:var(--amber)}
.pnav .sum-mini{margin-left:auto;flex-shrink:0;font-size:.82rem;color:var(--paper-dim);white-space:nowrap}
.pnav .sum-mini b{color:var(--amber);font-family:var(--display);font-size:1.15rem;font-weight:800}

/* section heads */
.bsec{border-top:1px solid var(--rule)}
.bsec.alt{background:var(--bark)}
.shead{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:flex-end;justify-content:space-between;margin-bottom:clamp(1.8rem,3.4vw,2.6rem)}
.shead h2{margin-top:.5rem}
.shead p.lede{max-width:52ch}

/* why this build */
.why{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,4.5vw,4rem);align-items:start}
.why h2{margin:.6rem 0 1.6rem}
.needs{list-style:none;display:flex;flex-direction:column;gap:.85rem}
.needs li{position:relative;padding-left:1.25rem;color:var(--zinc);font-size:.97rem}
.needs li::before{content:"";position:absolute;left:0;top:.55rem;width:8px;height:8px;background:var(--amber)}
.needs b{color:var(--paper)}
.why-side{display:flex;flex-direction:column;gap:1.6rem}
.diagram{margin:0;border:1px solid var(--rule);background:var(--ink);padding:1rem 1rem .7rem}
.diagram svg{display:block;width:100%;height:auto;max-height:420px}
.diagram figcaption{font-size:.74rem;color:var(--zinc-dim);margin-top:.5rem;letter-spacing:.04em}
.notes h4{font-family:var(--display);font-weight:700;font-size:1rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:.8rem}
.notes ul{list-style:none;display:flex;flex-direction:column;gap:.7rem}
.notes li{position:relative;padding-left:1.15rem;font-size:.93rem;color:var(--zinc)}
.notes li::before{content:"";position:absolute;left:0;top:.6rem;width:6px;height:6px;border:1.5px solid var(--amber)}
.notes a{color:var(--amber)}

/* configurator */
.cfgx{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(1.4rem,3vw,2.4rem);align-items:start}
.stagewrap{position:sticky;top:calc(var(--hh,77px) + var(--nh,52px) + 1rem);display:flex;flex-direction:column;gap:.6rem}
.stage{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--moss);border:1px solid var(--rule)}
.stage img,.stage canvas{display:block;width:100%;height:100%;object-fit:cover}
.stage-note{position:absolute;left:0;right:0;bottom:0;padding:1rem 1.1rem;background:linear-gradient(transparent,rgba(17,22,14,.94) 35%);font-size:.88rem;color:var(--paper-dim)}
.stagecap{font-size:.8rem;color:var(--zinc-dim)}
.cfgright{display:flex;flex-direction:column;gap:1.4rem}
.cpanel{display:flex;flex-direction:column;gap:1.15rem}
.pgroup>span{display:block;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--zinc-dim);margin-bottom:.45rem}
.pchips{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}
.fchip{border:1px solid rgba(233,232,223,.22);background:transparent;padding:.5rem .75rem;font-size:.86rem;font-weight:700;cursor:pointer;transition:.15s;text-align:left;font-variant-numeric:tabular-nums}
.fchip:hover{border-color:var(--zinc)}
.fchip small{display:block;font-size:.7rem;font-weight:500;opacity:.75;margin-top:.1rem}
.fchip[aria-pressed="true"]{background:var(--amber);border-color:var(--amber);color:#191505}
.fchip[disabled]{opacity:.32;cursor:not-allowed;border-style:dashed}
.fchip:focus-visible,.btn:focus-visible,.paint:focus-visible,.stepper button:focus-visible,.gthumbs button:focus-visible,.acc summary:focus-visible,#priceTable tr:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.custom-tag{font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);border:1px dashed var(--amber);padding:.35rem .55rem}
.pnote{font-size:.8rem;color:var(--zinc-dim);margin-top:.45rem}
.moresizes{display:flex;align-items:center;gap:.6rem;margin-top:.6rem;font-size:.8rem;color:var(--zinc)}
.moresizes select{background:var(--ink);border:1px solid var(--rule);color:var(--paper);padding:.45rem .6rem;font-size:.85rem}
.paints{display:flex;flex-wrap:wrap;gap:.5rem}
.paint{width:38px;height:38px;border:2px solid rgba(233,232,223,.25);cursor:pointer;padding:0}
.paint[aria-pressed="true"]{border-color:var(--amber);box-shadow:0 0 0 2px var(--ink) inset}
.steppers{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.steppers span{display:block;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--zinc-dim);margin-bottom:.45rem}
.steppers small{display:block;font-size:.72rem;color:var(--zinc-dim);margin-top:.3rem}
.stepper{display:inline-flex;align-items:center;border:1px solid rgba(233,232,223,.22)}
.stepper button{width:40px;height:38px;background:none;border:0;font-size:1.2rem;cursor:pointer;color:var(--paper)}
.stepper button:hover{background:rgba(233,232,223,.08)}
.stepper b{min-width:2.4ch;text-align:center;font-variant-numeric:tabular-nums}
.pkg{background:var(--moss);border:1px solid var(--rule);padding:clamp(1.3rem,2.4vw,1.9rem);display:flex;flex-direction:column;gap:1rem}
.pkg-lines{display:flex;flex-direction:column;gap:.5rem}
.pkg .line{font-size:.9rem}
.pkg .line.sub span:first-child{padding-left:0;color:var(--zinc);font-size:.84rem}
.pkg .line.grp span{font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--zinc-dim);margin-top:.35rem}
.pkg .line.pkgtot span{color:var(--paper);font-weight:700}
.pkg .grand b{font-size:clamp(2.2rem,4vw,3rem)}
.pkg-rto{font-size:.88rem;color:var(--paper-dim)}
.pkg-rto b{color:var(--paper);font-family:var(--display);font-size:1.35rem;font-weight:800;margin-right:.2rem}
.acts{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.acts .btn{padding:.95rem .6rem;font-size:.76rem;text-align:center}
.pkg-fine{font-size:.74rem;color:var(--zinc-dim)}

/* price table */
.tline{margin-bottom:1rem}
.tablewrap{overflow-x:auto;border:1px solid var(--rule)}
.tablewrap table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;min-width:520px}
.tablewrap th,.tablewrap td{padding:.7rem 1rem;text-align:left;border-bottom:1px solid var(--rule);font-size:.9rem}
.tablewrap thead th{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--zinc-dim);font-weight:700;background:var(--bark)}
.tablewrap tbody th{font-weight:700;color:var(--paper)}
.tablewrap tbody th small{display:block;font-size:.7rem;font-weight:500;color:var(--zinc-dim)}
.tablewrap td{color:var(--paper-dim)}
#priceTable tbody tr{cursor:pointer;transition:background .12s}
#priceTable tbody tr:hover{background:rgba(223,162,44,.07)}
#priceTable tbody tr.cur{background:rgba(223,162,44,.13)}
#priceTable tbody tr.cur th{color:var(--amber)}
#priceTable td:nth-child(3){color:var(--paper);font-weight:700}
.na{color:var(--zinc-dim);opacity:.6}
.moreall{margin-top:.9rem;background:none;border:1px solid var(--rule);color:var(--amber);font-weight:700;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;padding:.7rem 1rem;cursor:pointer}
.moreall:hover{border-color:var(--amber)}
.tfine{font-size:.8rem;color:var(--zinc-dim);margin-top:.9rem;max-width:90ch}

/* options */
.optgrid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;align-items:start}
.acc{border:1px solid var(--rule);background:var(--ink)}
.bsec.alt .acc{background:#141A11}
.acc summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;padding:1rem 1.15rem;font-family:var(--display);font-weight:700;font-size:1.15rem;text-transform:uppercase;letter-spacing:.04em}
.acc summary::-webkit-details-marker{display:none}
.acc summary span{font-family:var(--body);font-size:.72rem;font-weight:700;color:var(--zinc-dim);letter-spacing:.1em;margin-left:auto}
.acc summary::after{content:"+";color:var(--amber);font-size:1.3rem;margin-left:.8rem}
.acc[open] summary::after{content:"\2212"}
.acc .tablewrap{border:0;border-top:1px solid var(--rule)}
.acc table{min-width:0}
.acc th,.acc td{font-size:.84rem;padding:.55rem 1.15rem}

/* standard */
.stdgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.stdcol{border:1px solid var(--rule);padding:1.4rem;background:var(--bark)}
.stdcol.stdfin{border-color:var(--amber)}
.stdcol h3{font-size:1.35rem;margin-bottom:.35rem}
.stdcol.stdfin h3{color:var(--amber)}
.stdcol ul{list-style:none;display:flex;flex-direction:column;gap:.45rem;margin-top:1rem}
.stdcol li{position:relative;padding-left:1rem;font-size:.88rem;color:var(--zinc)}
.stdcol li::before{content:"";position:absolute;left:0;top:.55rem;width:5px;height:5px;background:var(--amber)}

/* colors */
.colgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.6rem 2rem}
.colgrp h3{font-size:1.1rem;margin-bottom:.8rem}
.swgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:.7rem}
.swc{font-size:.74rem;color:var(--zinc)}
.swc span{display:block;aspect-ratio:1;border:1px solid var(--rule);margin-bottom:.35rem}
.cfine{font-size:.8rem;color:var(--zinc-dim);margin-top:1.4rem}

/* quote */
.quote{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,4vw,3.4rem);align-items:start}
.qbuild{border:1px solid var(--amber);background:rgba(223,162,44,.07);padding:1.1rem 1.2rem;color:var(--paper-dim);font-size:.92rem;margin-top:1.4rem}
.qbuild b{display:block;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--amber);margin-bottom:.4rem}
.qform{display:flex;flex-direction:column;gap:.9rem;background:var(--moss);border:1px solid var(--rule);padding:clamp(1.4rem,3vw,2.2rem)}
.qform label{display:flex;flex-direction:column;gap:.35rem;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--zinc-dim)}
.qform input,.qform select,.qform textarea{width:100%;background:var(--ink);border:1px solid var(--rule);padding:.8rem .9rem;font-size:.95rem;color:var(--paper);text-transform:none;letter-spacing:normal;font-weight:400}
.qform input:focus,.qform select:focus,.qform textarea:focus{outline:2px solid var(--amber);outline-offset:1px}
.qform textarea{min-height:96px;resize:vertical}
.qrow{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.qradio{display:flex;gap:1.2rem;font-size:.92rem;color:var(--paper-dim);text-transform:none;letter-spacing:normal;font-weight:500}
.qradio label{flex-direction:row;align-items:center;gap:.45rem;font-size:.92rem;letter-spacing:normal;text-transform:none;font-weight:500;color:var(--paper-dim)}
.qradio input{width:auto}
.zipmsg{font-size:.84rem;color:var(--zinc);text-transform:none;letter-spacing:normal;font-weight:500}
.zipmsg.warn{color:var(--paper);border-left:3px solid var(--amber);padding-left:.7rem}
.qalt{font-size:.86rem;color:var(--zinc)}
.qalt a{color:var(--amber)}
.qok{background:var(--amber);color:#191505;padding:1.4rem;font-weight:600}
.qok b{display:block;font-family:var(--display);font-size:1.6rem;text-transform:uppercase;margin-bottom:.3rem}

@media(max-width:1000px){
  .phero-grid,.why,.cfgx,.quote{grid-template-columns:1fr}
  .pinfo,.stagewrap{position:static}
  .optgrid,.stdgrid{grid-template-columns:1fr}
  .pnav .sum-mini{display:none}
}
@media(max-width:660px){
  .gthumbs{grid-template-columns:repeat(4,1fr)}
  .hprice b{font-size:1.6rem}
  .acts,.qrow,.steppers{grid-template-columns:1fr}
  .pcta{grid-template-columns:1fr}
  .diagram{padding:.6rem .5rem .5rem}
  .dg-t{font-size:14.5px}
  #priceTable table{min-width:0}
  #priceTable th:nth-child(4),#priceTable td:nth-child(4){display:none}
  .tablewrap th,.tablewrap td{padding:.65rem .7rem}
}

/* diagrams (shared with uses.html) */
.dg-t{font-family:var(--body);font-size:12.5px;fill:var(--zinc)}
.dg-strong{fill:var(--paper);font-weight:700}
.dg-muted{fill:var(--zinc-dim)}
.dg-amber{fill:var(--amber);font-weight:700}
.dg-ground{stroke:var(--zinc-dim);stroke-width:2}
.dg-wall{stroke:var(--paper-dim);stroke-width:5}
.dg-roof{fill:none;stroke:var(--paper-dim);stroke-width:4;stroke-linejoin:round}
.dg-tie{stroke:var(--zinc-dim);stroke-width:2.5}
.dg-dim{stroke:var(--zinc-dim);stroke-width:1}
.dg-dash{stroke:var(--zinc-dim);stroke-width:1.5;stroke-dasharray:6 5}
.dg-rack{fill:rgba(175,181,166,.08);stroke:none}
.dg-rackl{stroke:var(--zinc);stroke-width:3}
.dg-p{stroke:var(--amber);stroke-linecap:round}
.dg-ph{fill:var(--amber)}
.dg-bar{stroke:var(--paper);stroke-width:3;stroke-linecap:round}
.dg-plate{fill:var(--paper-dim)}
.dg-club{stroke:var(--paper);stroke-width:2;stroke-linecap:round}
.dg-arc{fill:none;stroke:var(--amber);stroke-width:1.6;stroke-dasharray:5 5}
.dg-room{fill:rgba(175,181,166,.05);stroke:var(--paper-dim);stroke-width:5}
.dg-porch{fill:rgba(223,162,44,.06);stroke:none}
.dg-deck{stroke:rgba(175,181,166,.16);stroke-width:1}
.dg-post{fill:var(--paper-dim)}
.dg-roofedge{stroke:var(--zinc-dim);stroke-width:1.2;stroke-dasharray:4 4}
.dg-item{fill:var(--stone);stroke:rgba(233,232,223,.25);stroke-width:1}
.dg-win{stroke:#9FC3D6;stroke-width:5}
.dg-door{stroke:var(--amber);stroke-width:6}