/* Layout: layered horizontal bands, like rock strata. Each page is a stack of full-width bands
   with a narrow content column; a three-line "strata" mark recurs as the brand device. */
:root{
  --slate:#22272B; --slate-2:#2E3439;
  --copper:#BF5219; --copper-hi:#F88A56; --copper-ink:#FFFFFF;
  --btn:#BF5219; --btn-hi:#A9460F;
  --stone:#F4F2F0; --paper:#FFFFFF;
  --ink:#23272A; --body:#45494D; --muted:#6E7276;
  --line:#DEDAD6; --ph-bg:#F6E7DD; --ph-fg:#8A4520;
  --on-dark:#ECEAE8; --on-dark-muted:#AEB1B4;
  --warn-bg:#FFF4E5; --warn-fg:#7A4A00;
  --display:"Saira", "Helvetica Neue", Arial, sans-serif;
  --text:"Source Sans 3", "Segoe UI", Roboto, Arial, sans-serif;
  --r:6px; --w:1120px; --read:68ch;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --paper:#18191B; --stone:#202224; --ink:#F0EEEC; --body:#C9C6C3; --muted:#96938F;
  --line:#33363A; --slate:#111214; --slate-2:#232528; --copper:#F88A56; --copper-hi:#F88A56; --btn:#C9561C; --btn-hi:#D9622A;
  --ph-bg:#3A2619; --ph-fg:#F0B48C; --warn-bg:#33270F; --warn-fg:#F2C46D; color-scheme:dark }}
:root[data-theme="dark"]{
  --paper:#18191B; --stone:#202224; --ink:#F0EEEC; --body:#C9C6C3; --muted:#96938F;
  --line:#33363A; --slate:#111214; --slate-2:#232528; --copper:#F88A56; --copper-hi:#F88A56; --btn:#C9561C; --btn-hi:#D9622A;
  --ph-bg:#3A2619; --ph-fg:#F0B48C; --warn-bg:#33270F; --warn-fg:#F2C46D; color-scheme:dark }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--paper);color:var(--body);font:400 17px/1.6 var(--text);margin:0;padding-bottom:84px}
@media (min-width:860px){body{padding-bottom:0}}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--slate)}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.2rem;font-weight:700}
p{margin:0}
a{color:var(--copper)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--copper-hi);outline-offset:2px}
.ph{background:var(--ph-bg);color:var(--ph-fg);border-radius:3px;padding:0 .3em;font-weight:600;white-space:nowrap}
.hide-ph .ph{background:none;color:inherit;padding:0;font-weight:inherit}

.wrap{max-width:var(--w);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.band{padding-block:clamp(48px,8vw,96px)}
.band.stone{background:var(--stone)}
.band.dark{background:var(--slate);color:var(--on-dark)}
.band.dark h1,.band.dark h2,.band.dark h3{color:#fff}
.eyebrow{font:700 .78rem/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--copper);display:flex;align-items:center;gap:10px}
.band.dark .eyebrow,.hero .eyebrow,.page-head .eyebrow{color:var(--copper-hi)}
.hero .mark i,.page-head .mark i{background:var(--copper-hi)}
.stack{display:flex;flex-direction:column;gap:16px}
.lede{font-size:1.15rem;max-width:var(--read)}
.prose{max-width:var(--read);display:flex;flex-direction:column;gap:14px}

/* Strata mark */
.mark{display:inline-flex;flex-direction:column;gap:3px;width:26px}
.mark i{display:block;height:4px;border-radius:1px;background:var(--copper)}
.mark i:nth-child(1){width:100%}.mark i:nth-child(2){width:72%;margin-left:28%;opacity:.8}.mark i:nth-child(3){width:86%;opacity:.6}

/* Draft bar */
.draft{background:var(--warn-bg);color:var(--warn-fg);font-size:.88rem}
.draft .wrap{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-block:8px;flex-wrap:wrap}
.draft button{font:600 .82rem var(--text);background:transparent;border:1px solid currentColor;color:inherit;border-radius:var(--r);padding:4px 10px;cursor:pointer}

/* Header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--slate);color:#fff}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.logo img{display:block;height:48px;width:auto;max-width:100%}
@media (max-width:420px){header.site .logo img{height:34px}}
nav.main{display:none;gap:4px}
nav.main a{color:var(--on-dark);text-decoration:none;font:600 .95rem var(--text);padding:8px 12px;border-radius:var(--r)}
nav.main a:hover,nav.main a[aria-current="page"]{background:var(--slate-2);color:#fff}
.hdr-right{display:flex;gap:8px;align-items:center}
@media (max-width:520px){.hide-sm{display:none}}
.menu-btn{background:transparent;border:1px solid #3A4046;color:#fff;border-radius:var(--r);padding:8px 12px;font:600 .9rem var(--text);cursor:pointer}
@media (min-width:980px){nav.main{display:flex}.menu-btn{display:none}}
.mobile-nav{background:var(--slate-2)}
header.site .mobile-nav .wrap{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding-block:12px;min-height:0;align-items:stretch}
.mobile-nav a{color:#fff;text-decoration:none;padding:12px;border-radius:var(--r);font-weight:600}
.mobile-nav a[aria-current="page"]{background:var(--slate)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 1rem var(--display);padding:14px 22px;border-radius:var(--r);text-decoration:none;border:2px solid transparent;cursor:pointer;min-height:50px}
.btn.primary{background:var(--btn);color:var(--copper-ink)}
.btn.primary:hover{background:var(--btn-hi)}
.btn.ghost{border-color:currentColor;color:var(--ink);background:transparent}
.band.dark .btn.ghost,.hero .btn.ghost{color:#fff}
.btn.sm{padding:9px 14px;min-height:40px;font-size:.92rem}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* Hero */
.hero{background:var(--slate);color:var(--on-dark);position:relative;overflow:hidden}
.hero .wrap{display:grid;gap:40px;padding-block:clamp(48px,8vw,96px);position:relative;z-index:1}
@media (min-width:900px){.hero .wrap{grid-template-columns:1.25fr .9fr;align-items:center}}
.hero h1{color:#fff}
.hero .lede{color:var(--on-dark)}
.trustline{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.92rem;color:var(--on-dark-muted)}
.trustline span{display:inline-flex;align-items:center;gap:6px}
.trustline span+span::before{content:"·";margin-right:8px;color:var(--copper-hi)}
.layers{position:absolute;inset:auto 0 0 0;height:46%;pointer-events:none;opacity:.55}
.layers i{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#4A5056 20%,#4A5056 80%,transparent)}
.photo{aspect-ratio:4/5;max-width:100%;border-radius:var(--r);background:
  repeating-linear-gradient(0deg,var(--slate-2) 0 22px,#2A2F33 22px 44px);border:1px solid #3A4046;display:flex;align-items:flex-end;padding:18px;color:var(--on-dark-muted);font-size:.9rem}
.hero-img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 40%;border-radius:var(--r);border:1px solid #3A4046}
@media (max-width:899px){.hero-img{aspect-ratio:1/1;object-position:50% 45%}}
.map{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.band.dark .map{border-color:#3A4046}
.map img{display:block;width:100%;height:auto;max-width:100%}
.map figcaption{font-size:.85rem;color:var(--muted);padding:10px 14px;background:var(--paper)}
.map figcaption a{color:inherit}
.work{margin:0;display:flex;flex-direction:column;gap:8px;min-width:0}
.work img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r);border:1px solid var(--line)}
.work .cap{font-weight:600;color:var(--ink);font-family:var(--display)}
.work figcaption{font-size:.9rem;color:var(--muted)}
.gallery.sq .work img{aspect-ratio:1/1}
.gallery>.work:only-child{max-width:420px}
.gallery{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr))}
.photo.light{background:repeating-linear-gradient(0deg,var(--stone) 0 22px,var(--paper) 22px 44px);border-color:var(--line);color:var(--muted);aspect-ratio:4/3}

/* Trust bar */
.trust{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
@media (min-width:860px){.trust{grid-template-columns:repeat(4,minmax(0,1fr))}}
.trust div{background:var(--paper);padding:20px;display:flex;flex-direction:column;gap:4px;min-width:0}
.trust strong{font:700 1.05rem var(--display);color:var(--ink)}
.trust span{font-size:.92rem;color:var(--muted)}

/* Cards */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--body);min-width:0;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--copper);transform:translateY(-2px)}
.card h3{display:flex;justify-content:space-between;gap:12px}
.card .from{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:8px}
.card .from em{font-style:normal;color:var(--copper)}

.split{display:grid;gap:40px}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;align-items:center}}
.split>*{min-width:0}

.steps{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));counter-reset:s}
.steps li{list-style:none;counter-increment:s;padding:24px;border-top:3px solid var(--copper);background:var(--paper);display:flex;flex-direction:column;gap:8px}
.steps li::before{content:"Step " counter(s);font:700 .78rem var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--copper)}
.steps{padding:0;margin:0}

.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:var(--paper);font-weight:600;color:var(--ink)}
.band.dark .chips li{background:transparent;border-color:#3A4046;color:#fff}

.rev-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.rev-nav{display:flex;gap:8px}
.rev-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-size:1.2rem;cursor:pointer}
.rev-btn:hover{border-color:var(--copper);color:var(--copper)}
.rev-track{display:grid;grid-auto-flow:column;grid-auto-columns:min(100%,380px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:thin;overscroll-behavior-x:contain}
.rev{margin:0;scroll-snap-align:start;background:var(--stone);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:14px;min-width:0}
.rev-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.src{font:600 .78rem var(--text);letter-spacing:.04em;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 10px;white-space:nowrap}
.rev .stars{color:var(--copper-hi);letter-spacing:2px;font-size:1.1rem}
.rev blockquote{margin:0;color:var(--ink);display:flex;flex-direction:column;gap:10px;max-height:16.5em;overflow-y:auto}
.rev figcaption{margin-top:auto;display:flex;flex-direction:column;font-size:.92rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.rev figcaption strong{color:var(--ink);font-family:var(--display)}
.side .rev{background:var(--stone)}
.embed{border:2px dashed var(--line);border-radius:var(--r);padding:32px;text-align:center;color:var(--muted);background:var(--paper)}

/* FAQ */
.faq{border-top:1px solid var(--line);max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;font:600 1.08rem var(--display);color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:1.5rem;color:var(--copper)}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 0 20px;max-width:var(--read)}

/* Tables */
.pnotes{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--ink);font-weight:600}
.pnotes li{display:flex;align-items:center;gap:8px}.pnotes li::before{content:"✓";color:var(--copper);font-weight:700}
.pgrid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));align-items:start}
.pgroup{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.pgroup h2{font-size:1.05rem;letter-spacing:.02em;padding:14px 20px;background:var(--stone);border-bottom:1px solid var(--line)}
.prow{display:flex;align-items:center;gap:14px;padding:14px 16px 14px 20px;text-decoration:none;color:var(--body);transition:background .15s}
.prow+.prow{border-top:1px solid var(--line)}.prow:hover{background:var(--stone)}
.prow .pn{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.prow .pn b{color:var(--ink);font-weight:600}.prow .pn small{color:var(--muted);font-size:.9rem;line-height:1.35}
.pv{text-align:right;white-space:nowrap;font:700 1.2rem var(--display);color:var(--ink);font-variant-numeric:tabular-nums}
.pv span{display:block;font:600 .7rem var(--text);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pv.q{font-size:.9rem;color:var(--copper)}
.chev{color:var(--muted);font-size:1.4rem;line-height:1}.prow:hover .chev{color:var(--copper)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:520px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:700 .8rem var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--stone)}
td:last-child{font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink);white-space:nowrap}
tr:last-child td{border-bottom:0}

/* Forms */
form.contact{display:grid;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px}
form.contact label{display:flex;flex-direction:column;gap:6px;font-weight:600;color:var(--ink);font-size:.95rem}
form.contact input,form.contact textarea{font:400 1rem var(--text);padding:12px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);color:var(--ink);width:100%}
form.contact textarea{min-height:120px;resize:vertical}
.two{display:grid;gap:14px}
@media (min-width:600px){.two{grid-template-columns:1fr 1fr}}
.note{font-size:.9rem;color:var(--muted)}
.ok{background:var(--stone);border-left:3px solid var(--copper);padding:12px 14px;border-radius:var(--r);color:var(--ink)}

.alert{border:1px solid var(--line);border-left:4px solid var(--copper);background:var(--stone);padding:18px 20px;border-radius:var(--r);display:flex;flex-direction:column;gap:6px;max-width:820px}
.alert strong{color:var(--ink);font-family:var(--display)}

.crumbs{font-size:.9rem;color:var(--on-dark-muted);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--on-dark);text-decoration:none}
.page-head{background:var(--slate);color:var(--on-dark)}
.page-head .wrap{padding-block:clamp(40px,6vw,72px);display:flex;flex-direction:column;gap:16px}
.page-head h1{color:#fff;font-size:clamp(2rem,4.4vw,3rem)}
.page-head .lede{color:var(--on-dark)}
.answer{font-size:1.2rem;color:var(--ink);border-left:4px solid var(--copper);padding:4px 0 4px 18px;max-width:var(--read)}

.side{display:grid;gap:40px}
@media (min-width:960px){.side{grid-template-columns:minmax(0,1fr) 320px;align-items:start}}
.aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:14px;background:var(--stone);border-radius:var(--r);padding:22px}
.aside h3{font-size:1.05rem}
.list{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px}

footer{background:var(--slate);color:var(--on-dark-muted);font-size:.95rem}
footer .wrap{padding-block:56px 32px;display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
footer h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
footer a{color:var(--on-dark);text-decoration:none}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.legal{border-top:1px solid #34393E}
.legal .wrap{padding-block:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem}

.callbar{position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--slate);padding:10px max(12px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));display:flex;gap:8px;border-top:1px solid #34393E}
.callbar .btn{flex:1;white-space:nowrap;padding-inline:12px}.callbar .btn.primary{flex:1.7}
@media (min-width:860px){.callbar{display:none}}

.covmap svg{display:block;width:100%;height:auto}
.covmap .m-bg{fill:var(--stone)}.covmap .m-ring{fill:color-mix(in srgb,var(--copper-hi) 14%,transparent);stroke:var(--copper);stroke-width:2}
.covmap .m-ring2{fill:none;stroke:var(--line);stroke-dasharray:4 6}.covmap .m-dot{fill:var(--ink)}.covmap .m-home{fill:var(--copper)}
.covmap .m-label{font:600 13px var(--text);fill:var(--ink);paint-order:stroke;stroke:var(--stone);stroke-width:3px}.covmap .m-strong{font:700 15px var(--display)}
.covmap .m-note{font:600 12px var(--text);fill:var(--muted)}.covmap figcaption{font-size:.9rem;color:var(--muted);padding:10px 14px;background:var(--paper)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.ph{background:var(--ph-bg);color:var(--ph-fg);white-space:normal}