:root{
  --bg:#F3F5F2;
  --paper:#FFFFFF;
  --ink:#17211B;
  --muted:#4A5750;
  --oak:#2F5D46;
  --oak-deep:#1F3B2D;
  --line:#CBD3CD;
  --sun:#F2C14E;
  --sun-deep:#D9A42A;
  --focus:#3E5BA8;
  --measure:72ch;
}
*{box-sizing:border-box}
html{font-size:112.5%;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Atkinson Hyperlegible Next","Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6}
img,svg{max-width:100%}
a{color:var(--oak);text-underline-offset:.18em;text-decoration-thickness:.08em}
a:hover{color:var(--oak-deep)}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:var(--paper);padding:.5rem 1rem;z-index:10}

.wrap{max-width:1120px;margin:0 auto;padding:0 1.25rem}

/* header */
.site-head{background:var(--oak-deep);color:#fff}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.9rem;padding-bottom:.9rem;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:.6rem}
.brand svg{width:34px;height:22px}
.site-head nav a{color:#fff;margin-left:1.25rem;font-size:.95rem;white-space:nowrap}
.site-head nav a:first-child{margin-left:0}

/* hero */
.hero{padding:3rem 0 3.5rem;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:start}
.hero h1{font-size:clamp(2rem,4.2vw,3rem);line-height:1.12;margin:0 0 1rem;letter-spacing:-.01em}
.lede{font-size:1.15rem;color:var(--muted);max-width:52ch;margin:0 0 1.5rem}
.btn{display:inline-block;background:var(--sun);color:var(--ink);font-weight:700;padding:.85rem 1.4rem;border-radius:10px;text-decoration:none;border:2px solid var(--sun-deep);font-size:1.05rem;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--sun-deep);color:var(--ink)}
.hero-note{margin-top:1rem;font-size:.95rem;color:var(--muted)}

/* calculator: the one bold element */
.calc{background:var(--paper);border:2px solid var(--oak);border-radius:16px;padding:1.5rem}
.calc h2{font-size:1.25rem;margin:0 0 .35rem}
.calc p.help{margin:0 0 1rem;color:var(--muted);font-size:.95rem}
.calc label{display:block;font-weight:700;margin-bottom:.35rem}
.calc .row{display:flex;gap:.6rem;align-items:center}
.calc input[type=number]{font:inherit;font-size:1.4rem;width:7.5rem;padding:.45rem .6rem;border:2px solid var(--line);border-radius:8px}
.calc .unit{font-size:1.05rem;color:var(--muted)}
.slope{margin:1.25rem 0 .75rem;background:var(--bg);border-radius:10px}
.slope .ground{stroke:var(--muted);stroke-width:2}
.slope .ramp{stroke:var(--oak);stroke-width:6;stroke-linecap:round;fill:none}
.slope .porch{fill:var(--line)}
.slope text{font-family:inherit;font-size:14px;fill:var(--ink)}
.result{font-size:1.05rem}
.result strong.big{display:block;font-size:2.4rem;line-height:1.1;color:var(--oak-deep)}
.result ul{margin:.6rem 0 0;padding-left:1.2rem}
.calc .fine{font-size:.85rem;color:var(--muted);margin-top:.9rem}

/* body sections */
main section{padding:3rem 0;border-bottom:1px solid var(--line)}
main section:last-of-type{border-bottom:0}
.prose{max-width:var(--measure)}
.prose h2{font-size:1.7rem;line-height:1.2;margin:0 0 1rem}
.prose h3{font-size:1.2rem;margin:1.75rem 0 .4rem}
.prose p,.prose li{font-size:1.05rem}
.prose li{margin-bottom:.5rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.types{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:2px solid var(--ink);margin-top:1.5rem}
.types div{padding:1.1rem 1.25rem 1.1rem 0;border-bottom:1px solid var(--line)}
.types div:nth-child(odd){padding-right:1.5rem;border-right:1px solid var(--line)}
.types div:nth-child(even){padding-left:1.5rem}
.types h3{margin:0 0 .3rem;font-size:1.15rem}
.types p{margin:0;font-size:1rem;color:var(--muted)}
ol.steps{padding-left:1.4rem}
ol.steps li{padding-left:.3rem}
.callout{background:var(--paper);border-left:6px solid var(--sun);padding:1rem 1.25rem;border-radius:0 10px 10px 0;margin:1.5rem 0}
.callout p{margin:0}
.areas{columns:2;padding-left:1.2rem}

/* faq */
details{border-bottom:1px solid var(--line);padding:.9rem 0}
details summary{font-weight:700;cursor:pointer;font-size:1.08rem}
details p{margin:.6rem 0 0}

/* form */
.estimate{background:var(--oak-deep);color:#fff}
.estimate .prose h2,.estimate .prose p{color:#fff}
.estimate a{color:#fff}
form.lead{background:var(--paper);color:var(--ink);border-radius:16px;padding:1.5rem;display:grid;gap:1rem;max-width:640px}
form.lead label{font-weight:700;display:block;margin-bottom:.3rem}
form.lead input,form.lead select,form.lead textarea{width:100%;font:inherit;padding:.65rem .75rem;border:2px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
form.lead .check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}
form.lead .check input{width:auto;margin-top:.35rem}
form.lead .hidden{display:none}
form.lead .small{font-size:.88rem;color:var(--muted);margin:0}

/* footer */
.site-foot{padding:2.5rem 0;font-size:.92rem;color:var(--muted)}
.site-foot p{max-width:var(--measure)}

@media (max-width:860px){
  .hero .wrap,.two{grid-template-columns:1fr}
  .types{grid-template-columns:1fr}
  .types div:nth-child(odd),.types div:nth-child(even){padding:1.1rem 0;border-right:0}
  .areas{columns:1}
  .site-head nav a{margin-left:.9rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.wrap.prose{max-width:1120px}
.wrap.prose>*{max-width:var(--measure)}
.site-head nav{display:flex;flex-wrap:wrap;gap:.35rem 1.25rem}
.site-head nav a,.site-head nav a:first-child{margin-left:0}
@media (max-width:860px){.site-head nav{gap:.35rem 1rem}}
.head-phone{background:var(--sun);color:var(--ink);font-weight:700;text-decoration:none;padding:.5rem .9rem;border-radius:8px;white-space:nowrap;border:2px solid var(--sun-deep)}
.head-phone:hover{background:var(--sun-deep);color:var(--ink)}
.hero-call{margin:.9rem 0 0;font-size:1.1rem}
.hero-call a{font-weight:700}
.est-call{font-size:1.15rem}
.est-call a{font-weight:700}
@media (max-width:860px){.site-head .wrap{gap:.6rem}.head-phone{order:2}}