/* Steel Beam Installers — site styles. Palette from the logo: navy #143048, copper #C96A32. */
@font-face{font-family:"Archivo";src:url(/assets/fonts/archivo-var.woff2) format("woff2-variations"),url(/assets/fonts/archivo-var.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"Plex";src:url(/assets/fonts/plex-sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex";src:url(/assets/fonts/plex-sans-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Plex";src:url(/assets/fonts/plex-sans-600.woff2) format("woff2");font-weight:600 700;font-display:swap}
@font-face{font-family:"PlexMono";src:url(/assets/fonts/plex-mono-500.woff2) format("woff2");font-weight:500;font-display:swap}
:root{
  --ink:#143048;--ink-deep:#0c2034;--ink-2:#1d4060;--copper:#c96a32;--copper-text:#a4511f;--copper-dark:#8e4418;--copper-on-ink:#e08a52;
  --paper:#f1f3f5;--paper-2:#e7ebef;--white:#fff;--text:#16212c;--muted:#56636f;--line:#d6dde3;--line-2:#c3ccd5;
  --primer:#b4492e;--ok:#1f6b45;--err:#b42318;
  --radius:4px;--radius-lg:8px;--shadow:0 1px 2px rgba(12,32,52,.08),0 8px 24px -12px rgba(12,32,52,.25);
  --font-head:"Archivo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--font-body:"Plex",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--font-mono:"PlexMono",ui-monospace,Menlo,Consolas,monospace;
  --wrap:1200px;--gut:clamp(16px,4vw,32px)
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:120px}
body{margin:0;background:var(--white);color:var(--text);font:400 1.0625rem/1.65 var(--font-body);text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--copper-text);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--copper-dark)}
:focus-visible{outline:3px solid var(--copper);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.08;margin:0 0 .5em;font-stretch:84%;letter-spacing:-.005em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem);font-weight:850;text-transform:uppercase;font-stretch:76%;letter-spacing:.002em}
h2{font-size:clamp(1.6rem,3.4vw,2.35rem);font-weight:800}
h3{font-size:clamp(1.15rem,2vw,1.35rem);font-weight:700;font-stretch:90%}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em;margin:0 0 1em}
li{margin:.25em 0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6em 1em;z-index:200}
.skip:focus{left:8px;top:8px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--font-mono);font-weight:500;letter-spacing:.02em}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font:500 .78rem/1 var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--copper-text);margin:0 0 .9em}
.eyebrow::before{content:"";width:22px;height:10px;background:linear-gradient(var(--copper) 0 0) top/100% 3px no-repeat,linear-gradient(var(--copper) 0 0) bottom/100% 3px no-repeat,linear-gradient(var(--copper) 0 0) center/3px 100% no-repeat}
.on-ink .eyebrow{color:var(--copper-on-ink)}
.lead{font-size:clamp(1.08rem,1.6vw,1.22rem);color:#2b3946;max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:.9rem}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:.75em 1.25em;border:2px solid transparent;border-radius:var(--radius);font:600 1rem/1.1 var(--font-body);text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--copper-text);color:#fff}
.btn-primary:hover{background:var(--copper-dark);color:#fff}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:var(--ink-deep);color:#fff}
.btn-ghost{border-color:currentColor;color:var(--ink);background:transparent}.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.on-ink .btn-ghost{color:#fff}.on-ink .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn svg{width:18px;height:18px}
/* header */
.site-head{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:1rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);flex:0 0 auto}
.brand svg{width:40px;height:40px}
.brand-word{display:flex;flex-direction:column;line-height:1}
.brand-word b{font:900 1.22rem/1 var(--font-head);font-stretch:72%;letter-spacing:.01em;text-transform:uppercase;color:var(--ink)}
.brand-word span{font:600 .64rem/1.2 var(--font-head);letter-spacing:.42em;text-transform:uppercase;color:var(--copper-text);margin-top:3px}
.nav{display:none;margin-left:auto}
.nav ul{list-style:none;display:flex;gap:.2rem;margin:0;padding:0}
.nav a{display:block;padding:.55rem .7rem;color:var(--ink);text-decoration:none;font-weight:500;font-size:.97rem;border-radius:var(--radius)}
.nav a:hover,.nav a[aria-current=page]{background:var(--paper)}
.head-cta{display:none;align-items:center;gap:.6rem}
.head-tel{font:600 1rem/1 var(--font-mono);color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:.4rem;white-space:nowrap}
.head-tel svg{width:18px;height:18px;color:var(--copper)}
.menu-btn{margin-left:auto;display:inline-flex;align-items:center;gap:.4rem;min-height:44px;padding:.5rem .8rem;border:1px solid var(--line-2);background:#fff;border-radius:var(--radius);font:600 .95rem var(--font-body);color:var(--ink);cursor:pointer}
.menu-btn svg{width:20px;height:20px}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:block}
.mobile-nav ul{list-style:none;margin:0;padding:.5rem 0}
.mobile-nav a{display:block;padding:.8rem var(--gut);color:var(--ink);text-decoration:none;font-weight:500;border-bottom:1px solid var(--paper)}
.strip{background:var(--ink);overflow-x:auto;scrollbar-width:none}
.strip::-webkit-scrollbar{display:none}
.strip ul{display:flex;gap:0;list-style:none;margin:0 auto;padding:0 var(--gut);max-width:var(--wrap);white-space:nowrap}
.strip a{display:block;padding:.62rem .72rem;color:#dce4ec;text-decoration:none;font:500 .84rem/1.2 var(--font-body);border-bottom:3px solid transparent}
.strip a:hover,.strip a[aria-current=page]{color:#fff;border-bottom-color:var(--copper)}
@media (min-width:1000px){.nav{display:block}.head-cta{display:flex}.menu-btn{display:none}.mobile-nav{display:none!important}}
/* breadcrumbs */
.crumbs{font-size:.86rem;color:var(--muted);padding:.9rem 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin:0 .4rem 0 .15rem;color:var(--line-2)}
.crumbs a{color:var(--muted)}
/* hero */
.hero{position:relative;background:var(--ink-deep);color:#fff;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover;color:transparent}
.hero-media video{position:absolute;inset:0;opacity:0;transition:opacity .8s}
.hero-media video.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(9,24,40,.94) 0%,rgba(9,24,40,.82) 46%,rgba(9,24,40,.45) 100%)}
.hero-grid{display:grid;gap:2rem;padding-top:clamp(2.2rem,6vw,4.5rem);padding-bottom:clamp(2.2rem,6vw,4.5rem)}
.hero h1{color:#fff;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--copper-on-ink)}
.hero .lead{color:#dfe7ee}
.hero .crumbs,.hero .crumbs a{color:#c5d1dc}
.ticks{list-style:none;padding:0;margin:1.2rem 0 1.5rem;display:grid;gap:.5rem}
.ticks li{display:flex;gap:.6rem;align-items:flex-start;margin:0}
.ticks svg{flex:0 0 20px;width:20px;height:20px;margin-top:3px;color:var(--copper-on-ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
@media (min-width:960px){.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center}}
.hero.slim .hero-grid{padding-top:clamp(1.2rem,3vw,2.2rem);padding-bottom:clamp(1.8rem,4vw,3rem)}
.hero.slim h1{font-size:clamp(1.9rem,4.4vw,3rem);max-width:22ch}
/* form card */
.card-form{background:#fff;color:var(--text);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:clamp(1.1rem,3vw,1.6rem);border-top:5px solid var(--copper)}
.card-form h2{font-size:1.45rem;margin-bottom:.2em}
.card-form .sub{color:var(--muted);font-size:.93rem;margin-bottom:1rem}
.field{display:grid;gap:.3rem;margin-bottom:.8rem}
.field label{font-weight:600;font-size:.92rem;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:.6rem .75rem;border:1px solid var(--line-2);border-radius:var(--radius);font:400 1rem var(--font-body);color:var(--text);background:#fff}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);outline:2px solid rgba(201,106,50,.35);outline-offset:0}
.field .err{color:var(--err);font-size:.85rem;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--err)}
.field.invalid .err{display:block}
.row2{display:grid;gap:.8rem}
@media (min-width:520px){.row2{grid-template-columns:1fr 1fr}}
.hp{position:absolute!important;left:-5000px!important;width:1px;height:1px;overflow:hidden}
.consent-line{display:flex;gap:.55rem;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:.2rem 0 1rem}
.consent-line input{margin-top:.25rem;width:18px;height:18px;flex:0 0 18px}
.form-status{margin-top:.8rem;font-size:.95rem;display:none;padding:.7rem .85rem;border-radius:var(--radius)}
.form-status.ok{display:block;background:#e7f3ec;color:var(--ok)}
.form-status.bad{display:block;background:#fbeaea;color:var(--err)}
.card-form .btn{width:100%}
/* sections */
.sec{padding:clamp(2.6rem,6vw,4.75rem) 0}
.sec-paper{background:var(--paper)}
.sec-ink{background:var(--ink);color:#e6edf3}
.sec-ink h2,.sec-ink h3{color:#fff}
.sec-ink a{color:var(--copper-on-ink)}
.sec-head{max-width:760px;margin-bottom:2rem}
.sec-head p{color:var(--muted)}
.sec-ink .sec-head p{color:#c8d4de}
/* trust strip */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust ul{list-style:none;margin:0;padding:1rem 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.6rem 1.2rem}
.trust li{display:flex;align-items:center;gap:.6rem;margin:0;font-weight:600;font-size:.92rem;color:var(--ink)}
.trust svg{width:30px;height:30px;flex:0 0 30px;color:var(--copper)}
/* usp cards */
.usp{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.usp article{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.3rem 1.25rem;position:relative}
.usp article::before{content:"";position:absolute;left:1.25rem;right:1.25rem;top:0;height:4px;background:var(--ink)}
.usp svg{width:38px;height:38px;color:var(--copper);margin-bottom:.7rem}
.usp h3{margin-bottom:.35em}
.usp p{margin:0;color:#3a4855;font-size:.98rem}
/* tiles */
.group-block+.group-block{margin-top:2.6rem}
.group-title{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:.5rem;margin-bottom:1.2rem}
.group-title h3{margin:0;font-size:1.3rem;text-transform:uppercase;font-stretch:78%;font-weight:800;letter-spacing:.02em}
.group-title a{font-weight:600;font-size:.93rem;white-space:nowrap;display:inline-flex;align-items:center;gap:.3rem}
.tiles{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);color:var(--text)}
.tile-img{aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.tile-img img{width:100%;height:100%;object-fit:cover}
.tile-body{padding:1rem 1.05rem 1.15rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.tile-body .tile-h{font:700 1.1rem/1.2 var(--font-head);font-stretch:88%;color:var(--ink);margin:0}
.tile-body p{margin:0;font-size:.94rem;color:#41505d;flex:1}
.tile-more{font-weight:600;font-size:.92rem;color:var(--copper-text);display:inline-flex;gap:.3rem;align-items:center}
.tile-from{font:500 .8rem/1 var(--font-mono);color:var(--muted);letter-spacing:.04em}
/* drawing figure */
.drawing{background:#fbfcfd;border:1px solid var(--line);border-radius:var(--radius-lg);padding:.8rem;margin:0}
.drawing svg{width:100%;height:auto}
.drawing figcaption{font-size:.85rem;color:var(--muted);padding:.5rem .2rem 0}
.dw-line{stroke:var(--ink);fill:none;stroke-width:2}
/* split layout */
.split{display:grid;gap:2rem}
.split>*,.hero-grid>*,.qt>*{min-width:0}
@media (min-width:900px){.split{grid-template-columns:1.2fr .8fr;align-items:start}.split.even{grid-template-columns:1fr 1fr}.split.rev>*:first-child{order:2}}
.aside-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.25rem}
.aside-card h3{font-size:1.1rem}
.sticky-side{position:sticky;top:130px}
/* prose */
.prose{max-width:72ch}
.prose.wide{max-width:none}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose table{border-collapse:collapse;width:100%;margin:1em 0 1.4em;font-size:.95rem}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:.6rem .5rem;text-align:left;vertical-align:top}
.prose th{background:var(--paper);color:var(--ink);font-weight:600}
.answer{border-left:4px solid var(--copper);background:var(--paper);padding:1rem 1.1rem;margin:0 0 1.4rem;border-radius:0 var(--radius) var(--radius) 0}
.answer p:last-child{margin:0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;margin:1.2rem 0}
.fact{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:.85rem .95rem}
.fact dt{font:500 .72rem/1.2 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.fact dd{margin:0;font-weight:600;color:var(--ink)}
.fact.wide{grid-column:1/-1}
.fact.wide dd{font-weight:500}
/* price table */
.price-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;font-size:.97rem}
.price-table th,.price-table td{padding:.75rem .9rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.price-table thead th{background:var(--ink);color:#fff;font-weight:600;font-size:.88rem}
.price-table td.num{font-family:var(--font-mono);font-weight:500;white-space:nowrap;color:var(--ink)}
.price-table tr:last-child td{border-bottom:0}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.src{font-size:.82rem;color:var(--muted);margin-top:.7rem}
/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));counter-reset:s}
.steps li{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.2rem 1.15rem;counter-increment:s;position:relative}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font:500 .8rem/1 var(--font-mono);letter-spacing:.14em;color:var(--copper-text);margin-bottom:.6rem;padding-bottom:.55rem;border-bottom:3px double var(--line-2)}
.steps h3{font-size:1.08rem;margin-bottom:.35em}
.steps p{margin:0;font-size:.95rem;color:#3c4a57}
.sec-ink .steps li{background:var(--ink-2);border-color:#2b5276}
.sec-ink .steps p{color:#d2dde6}
.sec-ink .steps li::before{color:var(--copper-on-ink);border-color:#3b6386}
/* points */
.points{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));list-style:none;padding:0;margin:0}
.points li{margin:0;padding:1rem 1rem 1rem 1.1rem;background:#fff;border:1px solid var(--line);border-left:4px solid var(--ink);border-radius:var(--radius)}
.checklist{list-style:none;padding:0}
.checklist li{position:relative;padding-left:1.7rem}
.checklist li::before{content:"";position:absolute;left:0;top:.48em;width:14px;height:8px;border-left:3px solid var(--copper);border-bottom:3px solid var(--copper);transform:rotate(-45deg)}
/* faq */
.faq{display:grid;gap:.6rem;max-width:880px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.faq summary{cursor:pointer;list-style:none;padding:1rem 3rem 1rem 1.1rem;font-weight:600;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:1.1rem;top:50%;width:12px;height:12px;margin-top:-8px;border-right:2px solid var(--copper);border-bottom:2px solid var(--copper);transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq .a{padding:0 1.1rem 1.05rem;color:#34424e}
.faq .a p:last-child{margin:0}
/* reviews */
.reviews-panel{display:grid;gap:1.2rem;align-items:center;background:#fff;border:1px dashed var(--line-2);border-radius:var(--radius-lg);padding:1.5rem}
@media (min-width:800px){.reviews-panel{grid-template-columns:auto 1fr auto}}
.reviews-panel svg{width:54px;height:54px;color:var(--ink)}
.reviews-panel h3{margin-bottom:.25em}
.reviews-panel p{margin:0;color:var(--muted)}
/* chips */
.chips{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;padding:0;margin:0}
.chips li{margin:0}
.chips a{display:inline-block;padding:.42rem .75rem;border:1px solid var(--line-2);border-radius:999px;background:#fff;color:var(--ink);text-decoration:none;font-size:.9rem}
.chips a:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.chip-nation{font:500 .76rem/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:1.3rem 0 .6rem}
/* cta band */
.cta-band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:repeating-linear-gradient(90deg,var(--copper) 0 60px,transparent 60px 72px)}
.cta-inner{display:grid;gap:1.4rem;padding:clamp(2.2rem,5vw,3.4rem) 0;align-items:center}
@media (min-width:860px){.cta-inner{grid-template-columns:1fr auto}}
.cta-band h2{color:#fff;margin-bottom:.25em}
.cta-band p{margin:0;color:#cfdae4}
.cta-actions{display:flex;flex-wrap:wrap;gap:.75rem}
/* load path */
.loadpath{display:grid;gap:1.6rem;align-items:center}
@media (min-width:900px){.loadpath{grid-template-columns:1fr 1fr}}
.lp-list{list-style:none;padding:0;margin:0;counter-reset:lp}
.lp-list li{counter-increment:lp;display:grid;grid-template-columns:42px 1fr;gap:.8rem;margin:0 0 1rem}
.lp-list li::before{content:counter(lp);display:grid;place-items:center;width:42px;height:42px;border:2px solid var(--copper-on-ink);color:var(--copper-on-ink);font:600 1rem var(--font-mono);border-radius:50%}
.lp-list b{color:#fff;display:block}
/* rules table */
.nation-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.nation-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.2rem;display:flex;flex-direction:column;gap:.4rem}
.nation-card h3{margin:0}
.nation-card .tag{font:500 .72rem/1 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--copper-text)}
.nation-card p{margin:0;font-size:.95rem;color:#3d4b58;flex:1}
/* link lists */
.link-cols{columns:2 200px;column-gap:2rem;list-style:none;padding:0;margin:0}
.link-cols li{break-inside:avoid;margin:0 0 .45rem}
.local-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.2rem 1.25rem}
.local-box h3{font-size:1.1rem}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;margin:0}
.kv dt{color:var(--muted);font-size:.92rem}
.kv dd{margin:0;font-weight:500;color:var(--ink)}
/* photo */
.photo{margin:0;border-radius:var(--radius-lg);overflow:hidden;background:var(--paper-2);aspect-ratio:4/3}
.photo img{width:100%;height:100%;object-fit:cover}
.photo-wide{aspect-ratio:16/9}
.disclose{font-size:.8rem;color:var(--muted);margin-top:.5rem}
/* footer */
.site-foot{background:var(--ink-deep);color:#c2cfda;font-size:.94rem;padding:3rem 0 6rem}
@media (min-width:720px){.site-foot{padding-bottom:2rem}}
.foot-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.site-foot h2{font:700 .82rem/1.2 var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:1rem}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin:0 0 .45rem}
.site-foot a{color:#dbe4ec;text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.foot-brand .brand-word b{color:#fff}
.site-foot .brand svg path[fill="#143048"]{fill:#fff}
.site-foot .brand svg path[fill="#0c2034"]{fill:#9fb3c6}
.foot-brand .brand-word span{color:var(--copper-on-ink)}
.nap{font-style:normal;line-height:1.6;margin-top:1rem}
.pref-src{display:inline-flex;align-items:center;gap:.55rem;border:1px solid #3a5a78;border-radius:var(--radius);padding:.55rem .75rem;margin:.2rem 0 1rem;color:#fff!important;font-weight:600;font-size:.9rem}
.pref-src svg{width:20px;height:20px}
.foot-legal{border-top:1px solid #23415e;margin-top:2.2rem;padding-top:1.3rem;display:grid;gap:.4rem;font-size:.85rem;color:#a9b8c6}
.foot-legal a{color:#dbe4ec}
/* sticky mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 18px -10px rgba(0,0,0,.3)}
.mbar a{display:flex;align-items:center;justify-content:center;gap:.45rem;min-height:56px;font-weight:600;text-decoration:none}
.mbar a:first-child{color:var(--ink)}
.mbar a:last-child{background:var(--copper-text);color:#fff}
.mbar svg{width:20px;height:20px}
@media (min-width:720px){.mbar{display:none}}
/* whatsapp + chat */
.wa{position:fixed;left:16px;bottom:72px;z-index:55;width:52px;height:52px;border-radius:50%;background:#1f7a4d;color:#fff;display:grid;place-items:center;box-shadow:var(--shadow)}
.wa svg{width:28px;height:28px}
@media (min-width:720px){.wa{bottom:20px}}
.chat-btn{position:fixed;right:16px;bottom:72px;z-index:55;display:inline-flex;align-items:center;gap:.45rem;min-height:48px;padding:.55rem .95rem;border-radius:999px;background:var(--ink);color:#fff;border:0;font:600 .95rem var(--font-body);box-shadow:var(--shadow);cursor:pointer}
.chat-btn svg{width:20px;height:20px}
.chat-btn[hidden]{display:none}
@media (min-width:720px){.chat-btn{bottom:20px}}
/* cookie banner */
.cookie{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;max-width:560px;background:#fff;color:var(--text);border:1px solid var(--line-2);border-radius:var(--radius-lg);box-shadow:0 18px 40px -16px rgba(0,0,0,.45);padding:1.1rem 1.15rem}
.cookie[hidden]{display:none}
.cookie h2{font-size:1.1rem;margin-bottom:.3em}
.cookie p{font-size:.9rem;color:#3b4855;margin-bottom:.8rem}
.cookie .btns{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.cookie .btn{min-height:44px;font-size:.95rem}
/* quote tool */
.qt{display:grid;gap:1.5rem}
@media (min-width:980px){.qt{grid-template-columns:1.05fr .95fr;align-items:start}}
.qt-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.1rem,3vw,1.6rem)}
.qt-progress{display:flex;gap:.4rem;margin-bottom:1.2rem;list-style:none;padding:0}
.qt-progress li{flex:1;height:6px;background:var(--paper-2);border-radius:3px;margin:0}
.qt-progress li.done{background:var(--copper)}
.qt-step[hidden]{display:none}
.qt-step h2{font-size:1.4rem}
.opts{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));margin:0 0 1rem;padding:0;border:0}
.opts legend{font-weight:600;color:var(--ink);margin-bottom:.6rem;padding:0}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0}
.opt span{display:block;padding:.8rem .9rem;border:1.5px solid var(--line-2);border-radius:var(--radius);cursor:pointer;font-weight:500;background:#fff;min-height:48px}
.opt small{display:block;color:var(--muted);font-weight:400;font-size:.85rem;margin-top:.15rem}
.opt input:checked+span{border-color:var(--copper-text);background:#fbf3ee;box-shadow:inset 0 0 0 1px var(--copper-text)}
.opt input:focus-visible+span{outline:3px solid var(--copper);outline-offset:2px}
.range-row{display:flex;align-items:center;gap:1rem;margin:.4rem 0 1rem}
.range-row input[type=range]{flex:1;accent-color:var(--copper-text);min-height:40px}
.range-out{font:600 1.15rem var(--font-mono);color:var(--ink);min-width:5.5ch;text-align:right}
.qt-nav{display:flex;justify-content:space-between;gap:.75rem;margin-top:1rem}
.qt-nav #qt-next{margin-left:auto}
.qt-preview{position:sticky;top:130px;display:grid;gap:1rem}
.qt-result{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:1.25rem}
.qt-result .big{font:700 clamp(1.7rem,4vw,2.3rem)/1.1 var(--font-mono);color:#fff;margin:.2rem 0 .4rem}
.qt-result p{color:#cfdae4;font-size:.92rem;margin:0}
.qt-lines{list-style:none;padding:0;margin:.8rem 0 0;font-size:.9rem}
.qt-lines li{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid #2b4f70;padding:.4rem 0;margin:0;color:#dbe4ec}
.qt-lines li span:last-child{font-family:var(--font-mono);white-space:nowrap}
.qt-note{font-size:.85rem;color:var(--muted)}
/* misc */
.notice{background:#fff8e6;border:1px solid #f0d68a;border-radius:var(--radius);padding:.8rem 1rem;font-size:.92rem}
.grid-2{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.guide-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.15rem;text-decoration:none;color:var(--text)}
.guide-card:hover{border-color:var(--ink);color:var(--text)}
.guide-card h3{font-size:1.1rem;margin-bottom:.3em}
.guide-card p{margin:0;font-size:.94rem;color:#455360}
.gloss dt{font-weight:700;color:var(--ink);margin-top:1.1rem;font-family:var(--font-head);font-stretch:90%;font-size:1.1rem}
.gloss dd{margin:.25rem 0 0}
.toc{background:var(--paper);border-radius:var(--radius-lg);padding:1rem 1.2rem;margin:0 0 1.5rem}
.toc ol{margin:0}
.center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}.mt2{margin-top:2rem}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.site-head,.strip,.mbar,.wa,.chat-btn,.cookie,.cta-band{display:none!important}}