/* dormer-windows.com — slate, lead & patinated zinc */
:root{
  --ink:#081b36; --slate:#223147; --haze:#4a5c78; --mute:#8794a5;
  --zinc:#06224a; --zinc-d:#041a3a; --zinc-l:#7fa6c6; --zinc-w:#e9f0f6;
  --paper:#f4f6f8; --card:#fff; --rule:#dbe2e9; --rule-s:#eaeef2;
  --clay:#8c3a24; --amber:#c9922e;
  --navy-mid:#0a2f63; --grey:#676767;
  --sans:'Public Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --wrap:1200px; --r:4px; --r-lg:8px;
  --sh:0 1px 2px rgba(8,27,54,.07),0 8px 24px -12px rgba(8,27,54,.16);
  --sh-lg:0 2px 4px rgba(8,27,54,.06),0 24px 56px -24px rgba(8,27,54,.26);
  --head-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{margin:0;background:var(--paper);color:var(--slate);font-family:var(--sans);
  font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--zinc-d);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2.5px solid var(--zinc);outline-offset:2px;border-radius:2px}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:600;line-height:1.15;
  letter-spacing:-.012em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2rem,5.2vw,3.35rem);line-height:1.06;letter-spacing:-.022em}
h2{font-size:clamp(1.55rem,3.3vw,2.3rem);letter-spacing:-.018em}
h3{font-size:clamp(1.12rem,1.9vw,1.35rem)}
h4{font-size:1.03rem;font-family:var(--sans);font-weight:650;letter-spacing:-.005em}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
strong{font-weight:650;color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.narrow{max-width:790px}
.eyebrow{font-size:.7rem;font-weight:650;letter-spacing:.17em;text-transform:uppercase;
  color:var(--zinc-d);margin:0 0 .85rem;display:flex;align-items:center;gap:.6rem}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--rule);max-width:110px}
.eyebrow.c{justify-content:center}
.eyebrow.c::after,.eyebrow.c::before{content:"";flex:1;height:1px;background:var(--rule);max-width:70px}
.lede{font-size:1.11rem;color:var(--haze);line-height:1.66}
.sect{padding:clamp(3.2rem,6.5vw,5.4rem) 0}
.sect--tight{padding:clamp(2.4rem,4.5vw,3.4rem) 0}
.sect--paper{background:var(--paper)}
.sect--card{background:var(--card);border-block:1px solid var(--rule)}
.sect--ink{background:var(--ink);color:#b3c1d2}
.sect--ink h2,.sect--ink h3{color:#fff}
.sect--ink .lede{color:#93a3b8}
.sect--ink .eyebrow{color:var(--zinc-l)}
.sect--ink .eyebrow::after,.sect--ink .eyebrow::before{background:#1d3559}
.center{text-align:center}

/* ---------- buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:600;font-size:.94rem;letter-spacing:.005em;
  padding:.78rem 1.4rem;border-radius:var(--r);border:1.5px solid transparent;cursor:pointer;
  transition:background .15s ease,color .15s ease,border-color .15s ease,transform .12s ease;
  text-decoration:none!important;line-height:1.2;text-align:center}
.btn:active{transform:translateY(1px)}
.btn--p{background:var(--zinc);color:#fff;border-color:var(--zinc)}
.btn--p:hover{background:var(--zinc-d);border-color:var(--zinc-d);color:#fff}
.btn--o{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn--o:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn--l{background:#fff;color:var(--ink);border-color:#fff}
.btn--l:hover{background:var(--zinc-l);border-color:var(--zinc-l);color:var(--ink)}
.btn--wa{background:#0f2a50;color:#d8e4f2;border-color:#1d3e6b}
.btn--wa:hover{background:#25d366;border-color:#25d366;color:#08301b}
.btn--big{padding:.95rem 1.75rem;font-size:1rem}
.btn--full{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.7rem}

/* ---------- header */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--rule)}
.hdr__bar{display:flex;align-items:center;gap:1rem;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:.62rem;color:var(--ink);text-decoration:none!important;flex:0 0 auto}
.brand__mark{color:var(--zinc);display:grid;place-items:center}
.brand__txt{font-family:var(--serif);font-size:1.24rem;font-weight:600;letter-spacing:-.02em;line-height:1}
.brand__txt em{font-style:normal;color:var(--zinc-d)}
.brand__sub{display:block;font-family:var(--sans);font-size:.585rem;font-weight:650;
  letter-spacing:.155em;text-transform:uppercase;color:var(--grey);margin-top:3px;white-space:nowrap}
.ftr .brand__sub{color:#7f8ea6}
.nav{display:flex;align-items:center;gap:1.35rem;margin-left:auto}
.nav a{color:var(--slate);font-size:.9rem;font-weight:550;text-decoration:none!important}
.nav a:hover{color:var(--zinc-d)}
.hdr__cta{display:flex;align-items:center;gap:.6rem}
.hdr__tel{display:inline-flex;align-items:center;gap:.42rem;font-weight:650;font-size:.94rem;
  color:var(--ink);text-decoration:none!important;white-space:nowrap}
.hdr__tel svg{color:var(--zinc)}
.burger{display:none;background:none;border:1.5px solid var(--rule);border-radius:var(--r);
  width:42px;height:38px;cursor:pointer;padding:0;align-items:center;justify-content:center;color:var(--ink)}
.burger span{display:block;width:17px;height:1.8px;background:currentColor;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:17px;height:1.8px;background:currentColor}
.burger span::before{top:-5.5px}.burger span::after{top:5.5px}

/* category strip */
.strip{background:var(--ink);border-bottom:1px solid #16305a}
.strip__in{display:flex;gap:1.35rem;overflow-x:auto;padding:.6rem 22px;
  scrollbar-width:none;-ms-overflow-style:none;max-width:var(--wrap);margin:0 auto}
.strip__in::-webkit-scrollbar{display:none}
.strip a{color:#9fb0cc;font-size:.79rem;font-weight:550;white-space:nowrap;text-decoration:none!important;
  letter-spacing:.005em}
.strip a:hover{color:#fff}

/* ---------- hero */
.hero{background:var(--ink);color:#b3c1d2;position:relative;overflow:hidden;
  padding:clamp(2.6rem,5.5vw,4.4rem) 0 clamp(3rem,6vw,4.6rem)}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(2rem,4vw,3.6rem);align-items:start}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--zinc-l)}
.hero__lede{font-size:1.14rem;color:#9db0c6;margin:1.1rem 0 1.6rem;max-width:38ch}
.hero__pts{list-style:none;margin:0 0 1.8rem;padding:0;display:grid;gap:.62rem}
.hero__pts li{display:flex;gap:.65rem;align-items:flex-start;font-size:.95rem;color:#b0c0d3}
.hero__pts svg{color:var(--zinc-l);flex:0 0 auto;margin-top:2px}
.hero__art{position:absolute;right:-6%;top:12%;width:44%;color:#12294d;pointer-events:none;z-index:0}

/* quote card */
.qcard{background:var(--card);border-radius:var(--r-lg);padding:1.5rem;box-shadow:var(--sh-lg);position:relative;z-index:2}
.qcard h2{font-size:1.28rem;margin-bottom:.25rem}
.qcard__sub{font-size:.86rem;color:var(--haze);margin-bottom:1.15rem}
.qcard__foot{margin-top:.95rem;font-size:.76rem;color:var(--mute);text-align:center;line-height:1.5}

/* forms */
.f-row{display:grid;gap:.75rem;margin-bottom:.75rem}
.f-row--2{grid-template-columns:1fr 1fr}
.f-lab{display:block;font-size:.76rem;font-weight:650;letter-spacing:.05em;text-transform:uppercase;
  color:var(--haze);margin-bottom:.32rem}
.f-in,.f-sel,.f-ta{width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);
  background:#fbfcfd;border:1.5px solid var(--rule);border-radius:var(--r);padding:.66rem .78rem;
  transition:border-color .15s ease,background .15s ease}
.f-in:focus,.f-sel:focus,.f-ta:focus{border-color:var(--zinc);background:#fff;outline:none}
.f-ta{min-height:88px;resize:vertical}
.f-sel{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%234a5c78' stroke-width='1.8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .8rem center;padding-right:2.2rem}
.f-check{display:flex;gap:.6rem;align-items:flex-start;font-size:.79rem;color:var(--haze);margin:.35rem 0 .9rem}
.f-check input{margin-top:3px;flex:0 0 auto;accent-color:var(--zinc)}
.f-note{font-size:.79rem;color:var(--mute)}
.f-msg{margin-top:.8rem;padding:.7rem .85rem;border-radius:var(--r);font-size:.87rem;display:none}
.f-msg.ok{display:block;background:var(--zinc-w);color:var(--zinc-d);border:1px solid #c9dcee}
.f-msg.err{display:block;background:#fdf0ec;color:#8f3a24;border:1px solid #f2d4ca}

/* ---------- trust strip */
.trust{background:var(--card);border-bottom:1px solid var(--rule)}
.trust__in{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--rule-s)}
.trust__i{background:var(--card);padding:1.15rem 1rem;display:flex;gap:.7rem;align-items:flex-start}
.trust__i svg{color:var(--zinc);flex:0 0 auto;margin-top:1px}
.trust__i b{display:block;font-size:.87rem;color:var(--ink);font-weight:650;line-height:1.3}
.trust__i span{font-size:.78rem;color:var(--haze);line-height:1.45;display:block;margin-top:2px}

/* ---------- usp */
.usp{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.usp__c{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);padding:1.5rem 1.35rem}
.usp__c svg{color:var(--zinc);margin-bottom:.85rem}
.usp__c h3{font-size:1.04rem;font-family:var(--sans);font-weight:650;margin-bottom:.4rem;letter-spacing:-.008em}
.usp__c p{font-size:.885rem;color:var(--haze);margin:0}

/* ---------- catalogue (drawing board) */
.cat-group{margin-bottom:2.9rem}
.cat-group:last-child{margin-bottom:0}
.cat-group__h{display:flex;align-items:baseline;gap:1rem;margin-bottom:1.35rem;
  padding-bottom:.7rem;border-bottom:1.5px solid var(--rule)}
.cat-group__h h3{margin:0;font-size:1.28rem}
.cat-group__h span{font-size:.76rem;color:var(--mute);letter-spacing:.06em;text-transform:uppercase;
  font-weight:600;margin-left:auto;white-space:nowrap}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:1.1rem}
.tile{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);
  padding:1.1rem 1.15rem 1.2rem;display:flex;flex-direction:column;
  transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease;
  text-decoration:none!important;color:inherit}
.tile:hover{border-color:var(--zinc-l);box-shadow:var(--sh);transform:translateY(-2px)}
.tile__art{background:#f6f8fa;border-radius:var(--r);color:var(--slate);
  margin:-.25rem -.3rem .85rem;padding:.5rem .4rem;border:1px solid var(--rule-s)}
.tile:hover .tile__art{color:var(--zinc-d)}
.tile h4{margin:0 0 .3rem;font-size:.99rem;color:var(--ink);line-height:1.25}
.tile p{font-size:.83rem;color:var(--haze);margin:0 0 .9rem;flex:1;line-height:1.5}
.tile__go{font-size:.79rem;font-weight:650;color:var(--zinc-d);letter-spacing:.01em}
.tile__go::after{content:" →"}

/* ---------- reviews */
.stars{display:flex;gap:3px;justify-content:center;color:var(--amber);margin-bottom:.55rem}
.rev{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem;margin-top:2rem}
.rev__c{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);padding:1.35rem}
.rev__c p{font-family:var(--serif);font-size:1.02rem;color:var(--ink);line-height:1.5;margin:0 0 .8rem}
.rev__c cite{font-style:normal;font-size:.78rem;color:var(--mute);letter-spacing:.04em;text-transform:uppercase;font-weight:600}

/* ---------- process */
.steps{display:grid;gap:0;counter-reset:s;border-top:1px solid var(--rule)}
.step{display:grid;grid-template-columns:64px 1fr;gap:1.4rem;padding:1.35rem 0;border-bottom:1px solid var(--rule);align-items:start}
.step__n{font-family:var(--serif);font-size:1.55rem;color:var(--zinc);line-height:1;font-weight:600}
.step h3{font-size:1.05rem;font-family:var(--sans);font-weight:650;margin-bottom:.28rem}
.step p{margin:0;font-size:.9rem;color:var(--haze)}

/* ---------- faq */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;padding:1.05rem 2.4rem 1.05rem 0;position:relative;
  font-weight:600;color:var(--ink);font-size:1rem;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:.4rem;top:1.42rem;width:10px;height:10px;
  border-right:1.8px solid var(--zinc);border-bottom:1.8px solid var(--zinc);
  transform:rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(-135deg);top:1.6rem}
.faq__a{padding:0 2.4rem 1.25rem 0;color:var(--haze);font-size:.94rem}
.faq__a p{margin:0}

/* ---------- chips */
.chips{display:flex;flex-wrap:wrap;gap:.45rem}
.chip{display:inline-block;background:var(--card);border:1px solid var(--rule);border-radius:100px;
  padding:.38rem .85rem;font-size:.83rem;color:var(--slate);text-decoration:none!important;
  transition:border-color .15s ease,color .15s ease}
.chip:hover{border-color:var(--zinc);color:var(--zinc-d)}
.sect--ink .chip{background:#0f2748;border-color:#1d3559;color:#a3b4c9}
.sect--ink .chip:hover{border-color:var(--zinc-l);color:#fff}

/* ---------- cta band */
.cta{background:var(--navy-mid);color:#dce6f2}
.cta h2{color:#fff;margin-bottom:.5rem}
.cta__in{display:flex;gap:2rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta p{color:#adc3dd;max-width:52ch;margin:0}

/* ---------- article body */
.prose h2{margin-top:2.4rem}
.prose h3{margin-top:1.7rem}
.prose ul{padding-left:1.15rem;margin:0 0 1.1rem}
.prose li{margin-bottom:.42rem}
.prose li::marker{color:var(--zinc)}
.spec{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.92rem}
.spec th,.spec td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--rule)}
.spec th{width:44%;color:var(--ink);font-weight:600;background:#f8fafb}
.spec tr:first-child th,.spec tr:first-child td{border-top:1px solid var(--rule)}
.callout{background:var(--zinc-w);border-left:3px solid var(--zinc);border-radius:0 var(--r) var(--r) 0;
  padding:1.1rem 1.3rem;margin:1.6rem 0;font-size:.94rem;color:var(--slate)}
.callout b{color:var(--zinc-d)}

/* layouts */
.split{display:grid;grid-template-columns:1fr 366px;gap:clamp(1.8rem,3.5vw,3.2rem);align-items:start}
.aside{position:sticky;top:calc(var(--head-h) + 18px);display:grid;gap:1.1rem}
.panel{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);padding:1.3rem}
.panel h3{font-size:1.02rem;font-family:var(--sans);font-weight:650;margin-bottom:.7rem}
.panel ul{list-style:none;margin:0;padding:0;display:grid;gap:.1rem}
.panel li a{display:block;padding:.42rem 0;font-size:.89rem;color:var(--slate);border-bottom:1px solid var(--rule-s)}
.panel li:last-child a{border-bottom:none}
.panel li a:hover{color:var(--zinc-d)}
.hero-art-lg{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);
  padding:1.2rem;color:var(--slate);margin-bottom:1.6rem}

/* page head */
.phead{background:var(--ink);color:#a3b3c8;padding:clamp(2.2rem,4.5vw,3.4rem) 0 clamp(2rem,4vw,3rem)}
.phead h1{color:#fff;max-width:19ch}
.phead .lede{color:#9aacc4;margin-top:.9rem;max-width:60ch}
.phead .btn-row{margin-top:1.6rem}
.crumb{font-size:.79rem;color:#7688a0;margin-bottom:1.1rem;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.crumb a{color:#9aacc4}
.crumb span{opacity:.5}

/* areas index */
.cols{columns:4;column-gap:1.8rem}
.cols a{display:block;break-inside:avoid;padding:.3rem 0;font-size:.9rem;color:var(--slate)}
.cols a:hover{color:var(--zinc-d)}
.county-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:1rem}
.county-c{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);padding:1.1rem 1.2rem}
.county-c h3{font-size:1rem;margin-bottom:.45rem;font-family:var(--sans);font-weight:650}
.county-c p{font-size:.8rem;color:var(--mute);margin:0}

/* ---------- footer */
.ftr{background:var(--ink);color:#8fa0bb;padding:3.2rem 0 0;font-size:.88rem}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem 1.6rem;padding-bottom:2.4rem}
.ftr h4{color:#fff;font-size:.79rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:.95rem;font-weight:650}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.42rem}
.ftr a{color:#8fa0bb;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr__brand{display:flex;align-items:center;gap:.6rem;color:#fff;margin-bottom:.9rem}
.ftr__brand .brand__txt{color:#fff;font-size:1.2rem}
.ftr__brand .brand__txt em{color:var(--zinc-l)}
.ftr__brand .brand__mark{color:var(--zinc-l)}
.ftr__nap{font-size:.84rem;line-height:1.75;margin-top:.9rem}
.ftr__nap a{color:#b9c6da}
.ftr__bar{border-top:1px solid #16305a;padding:1.25rem 0 1.5rem;display:flex;
  justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.79rem;color:#6d7d99}
.ftr__lm a{color:#9fb0cc;font-weight:600}

/* ---------- sticky mobile bar */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--ink);
  border-top:1px solid #223147;padding:.5rem .6rem calc(.5rem + env(safe-area-inset-bottom));
  gap:.45rem;box-shadow:0 -6px 20px rgba(8,27,54,.2)}
.mbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:.42rem 0;
  color:#b9c6da;font-size:.68rem;font-weight:600;letter-spacing:.03em;text-decoration:none!important;
  border-radius:var(--r)}
.mbar a svg{width:19px;height:19px}
.mbar a.is-p{background:var(--zinc);color:#fff}
.mbar a.is-w{background:#0f2a50;color:#d8e4f2}

/* ---------- quote tool */
.qt{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);overflow:hidden}
.qt__prog{display:flex;background:#f8fafb;border-bottom:1px solid var(--rule)}
.qt__prog div{flex:1;padding:.7rem .4rem;text-align:center;font-size:.72rem;font-weight:650;
  letter-spacing:.06em;text-transform:uppercase;color:var(--mute);border-bottom:2.5px solid transparent}
.qt__prog div.on{color:var(--zinc-d);border-bottom-color:var(--zinc);background:#fff}
.qt__body{display:grid;grid-template-columns:1fr 1fr;gap:0}
.qt__panel{padding:1.6rem}
.qt__view{background:#f6f8fa;border-left:1px solid var(--rule);padding:1.6rem;display:flex;
  flex-direction:column;justify-content:space-between}
.qt__art{color:var(--slate);margin-bottom:1.1rem}
.qt__price{border-top:1px solid var(--rule);padding-top:1.1rem}
.qt__price small{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);font-weight:650}
.qt__val{font-family:var(--serif);font-size:clamp(1.5rem,3.6vw,2.1rem);color:var(--ink);
  line-height:1.1;margin:.35rem 0 .4rem;font-weight:600}
.qt__price p{font-size:.76rem;color:var(--mute);margin:0;line-height:1.5}
.opts{display:grid;gap:.5rem;margin-bottom:1.2rem}
.opts--2{grid-template-columns:1fr 1fr}
.opt{display:flex;align-items:center;gap:.6rem;border:1.5px solid var(--rule);border-radius:var(--r);
  padding:.6rem .8rem;cursor:pointer;font-size:.9rem;background:#fbfcfd;transition:border-color .14s,background .14s}
.opt:hover{border-color:var(--zinc-l)}
.opt input{accent-color:var(--zinc);flex:0 0 auto}
.opt.sel{border-color:var(--zinc);background:var(--zinc-w)}
.opt b{font-weight:600;color:var(--ink)}
.qt__nav{display:flex;gap:.6rem;justify-content:space-between;margin-top:1.2rem}
.rng{width:100%;accent-color:var(--zinc);margin:.5rem 0}
.rng-val{font-family:var(--serif);font-size:1.5rem;color:var(--ink);font-weight:600}
.qt__step{display:none}.qt__step.on{display:block}

/* ---------- responsive */
@media (max-width:1080px){
  .trust__in{grid-template-columns:repeat(3,1fr)}
  .usp{grid-template-columns:repeat(2,1fr)}
  .cols{columns:3}
}
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr;gap:2rem}
  .hero__art{display:none}
  .split{grid-template-columns:1fr}
  .aside{position:static}
  .rev{grid-template-columns:1fr}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .qt__body{grid-template-columns:1fr}
  .qt__view{border-left:none;border-top:1px solid var(--rule)}
}
@media (max-width:760px){
  body{padding-bottom:66px}
  .nav,.hdr__cta .btn{display:none}
  .burger{display:flex}
  .hdr__bar{gap:.6rem}
  .nav.open{display:flex;position:absolute;left:0;right:0;top:var(--head-h);flex-direction:column;
    align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--rule);
    padding:.5rem 22px 1rem;box-shadow:var(--sh);max-height:calc(100vh - var(--head-h));overflow:auto}
  .nav.open a{padding:.75rem 0;border-bottom:1px solid var(--rule-s);font-size:.98rem}
  .mbar{display:flex}
  .trust__in{grid-template-columns:1fr 1fr}
  .usp{grid-template-columns:1fr}
  .cols{columns:2}
  .cta__in{flex-direction:column;align-items:flex-start}
  .step{grid-template-columns:44px 1fr;gap:1rem}
  .f-row--2{grid-template-columns:1fr}
  .opts--2{grid-template-columns:1fr}
}
@media (max-width:420px){
  .cols{columns:1}
  .tiles{grid-template-columns:1fr}
  .ftr__grid{grid-template-columns:1fr}
}
@media print{.hdr,.strip,.mbar,.cta,.qcard{display:none}body{background:#fff}}

/* ---------- floating WhatsApp button (desktop; mobile uses the sticky bar) */
.wa-float{position:fixed;left:20px;bottom:22px;z-index:65;display:flex;align-items:center;
  gap:.6rem;background:#25d366;color:#06301b;border-radius:100px;padding:0;height:56px;
  box-shadow:0 6px 22px -6px rgba(8,27,54,.42),0 2px 6px rgba(8,27,54,.18);
  text-decoration:none!important;overflow:hidden;max-width:56px;
  transition:max-width .28s cubic-bezier(.2,.7,.3,1),background .15s ease}
.wa-float__ic{flex:0 0 56px;height:56px;display:grid;place-items:center}
.wa-float__ic svg{width:27px;height:27px}
.wa-float__tx{font-weight:650;font-size:.92rem;white-space:nowrap;padding-right:1.25rem;
  opacity:0;transition:opacity .2s ease .06s}
.wa-float:hover,.wa-float:focus-visible{max-width:280px;background:#1ebe5a}
.wa-float:hover .wa-float__tx,.wa-float:focus-visible .wa-float__tx{opacity:1}
.wa-float::after{content:"";position:absolute;left:0;top:0;width:56px;height:56px;
  border-radius:50%;border:2px solid #25d366;animation:waPulse 2.6s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.wa-float::after{animation:none;opacity:0}
  .wa-float{max-width:280px}.wa-float__tx{opacity:1}}
@media (max-width:760px){.wa-float{display:none}}