:root{
  --ink:#12171E;
  --slate:#1D2732;
  --slate-2:#2C3947;
  --steel:#5A6875;
  --line:#DFE3E7;
  --field:#F3F5F7;
  --paper:#FFFFFF;
  --amber:#F2A20C;
  --amber-dk:#C9820A;
  --canyon:#9E3B22;
  --ok:#2F7D5B;

  --shell:1180px;
  --pad:24px;
  --r:6px;

  --display:'Archivo',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --util:'Barlow Condensed',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
.shell{max-width:var(--shell);margin:0 auto;padding:0 var(--pad)}

h1,h2,h3,h4{font-family:var(--display);line-height:1.12;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}

.eyebrow{
  font-family:var(--util);font-weight:700;text-transform:uppercase;
  letter-spacing:.14em;font-size:.9rem;color:var(--amber-dk);
  display:block;margin-bottom:12px;
}
.eyebrow.on-dark{color:var(--amber)}
.lede{font-size:1.1rem;color:var(--steel);max-width:60ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--display);font-weight:700;font-size:1rem;
  padding:15px 26px;border-radius:var(--r);text-decoration:none;
  border:2px solid transparent;cursor:pointer;transition:.18s ease;
}
.btn-amber{background:var(--amber);color:var(--ink);border-color:var(--amber)}
.btn-amber:hover{background:var(--amber-dk);border-color:var(--amber-dk)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-dark{background:var(--slate);color:#fff;border-color:var(--slate)}
.btn-dark:hover{background:var(--ink);border-color:var(--ink)}
.btn-wide{width:100%;justify-content:center}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--amber);outline-offset:2px;
}

/* ---------- header ---------- */
.util-bar{background:var(--ink);color:#B9C2CB;font-size:.83rem;padding:8px 0}
.util-bar .shell{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.util-bar strong{color:#fff;font-weight:600}

.masthead{
  background:var(--paper);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:60;
}
.masthead .shell{display:flex;align-items:center;gap:22px;min-height:78px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:5px;background:var(--slate);
  display:grid;place-items:center;flex-shrink:0;
}
.logo-mark svg{width:64%;height:64%;display:block}
.logo-txt{font-family:var(--display);font-weight:800;font-size:1.02rem;line-height:1.1;letter-spacing:-.02em}
.logo-txt em{
  display:block;font-style:normal;font-family:var(--util);
  font-weight:600;font-size:.76rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--steel);
}
.nav{margin-left:auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav a{white-space:nowrap}
.nav a{
  text-decoration:none;font-weight:500;font-size:.95rem;color:var(--slate-2);
  padding:6px 0;border-bottom:2px solid transparent;
}
.nav a:hover{border-bottom-color:var(--amber)}
.head-cta{display:flex;align-items:center;gap:14px}
.head-call{display:none}
.head-phone{
  font-family:var(--display);font-weight:800;font-size:1.12rem;
  text-decoration:none;white-space:nowrap;
}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:5px;padding:9px 11px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}
.mobile-nav{display:none;border-top:1px solid var(--line);background:var(--paper);padding:8px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:11px var(--pad);text-decoration:none;font-weight:600;border-bottom:1px solid var(--field)}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#fff;
  background:
    linear-gradient(100deg,rgba(12,17,24,.62) 0%,rgba(15,22,30,.55) 48%,rgba(15,22,30,.40) 100%),
    var(--hero-img) center/cover no-repeat;
  padding:74px 0 78px;
}
.hero-grid{display:grid;grid-template-columns:1fr 400px;gap:52px;align-items:start}
.hero h1{margin-bottom:20px}
.hero h1 .hl{color:var(--amber)}
.hero-sub{font-size:1.16rem;color:#E2E7EC;max-width:52ch;margin-bottom:18px;font-weight:500}
.hero-body{color:#AFBAC5;font-size:.99rem;max-width:60ch;margin-bottom:28px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:30px}
.hero-points{list-style:none;display:grid;gap:9px}
.hero-points li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:.94rem;color:#D3DAE1;
}
.tick{color:var(--amber);font-weight:800;flex-shrink:0}

/* lead form */
.lead-card{background:var(--paper);border-radius:8px;padding:26px;color:var(--ink);box-shadow:0 20px 44px rgba(0,0,0,.3)}
.lead-card h3{font-size:1.32rem;margin-bottom:5px}
.lead-card .note{font-size:.86rem;color:var(--steel);margin-bottom:18px}
.field{margin-bottom:12px}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
.field label{
  display:block;font-family:var(--util);text-transform:uppercase;
  letter-spacing:.1em;font-size:.8rem;font-weight:700;color:var(--steel);margin-bottom:5px;
}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:5px;
  font-family:var(--body);font-size:.96rem;background:var(--paper);color:var(--ink);
}
.field textarea{min-height:76px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber)}
.form-fine{font-size:.78rem;color:var(--steel);margin-top:11px;line-height:1.5}
.form-msg{display:none;margin-top:12px;padding:11px 13px;background:#E7F3ED;border-left:3px solid var(--ok);font-size:.88rem}
.form-msg.show{display:block}

/* ---------- trust strip ---------- */
.trust{background:var(--slate);color:#fff;padding:0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:26px 22px;border-right:1px solid rgba(255,255,255,.1)}
.trust-item:last-child{border-right:none}
.trust-item .k{
  font-family:var(--display);font-weight:800;font-size:1.55rem;color:var(--amber);
  display:block;line-height:1;margin-bottom:7px;
}
.trust-item .v{font-size:.9rem;color:#C0CAD4;line-height:1.45}

/* ---------- sections ---------- */
.sec{padding:78px 0}
.sec-tint{background:var(--field)}
.sec-dark{background:var(--ink);color:#fff}
.sec-dark .lede{color:#A8B3BE}
.sec-head{max-width:64ch;margin-bottom:42px}
.sec-head.mid{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{margin-bottom:14px}

/* ---------- SIGNATURE: R-value depth gauge ---------- */
.gauge-wrap{
  display:grid;grid-template-columns:1fr 1.15fr;gap:54px;align-items:center;
}
.gauge{
  background:var(--slate);border-radius:8px;padding:30px 26px 24px;
  border:1px solid rgba(255,255,255,.08);
}
.gauge-title{
  font-family:var(--util);text-transform:uppercase;letter-spacing:.14em;
  font-size:.85rem;font-weight:700;color:#8E9BA8;margin-bottom:22px;
}
.rung{display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:center;margin-bottom:13px}
.rung-label{
  font-family:var(--display);font-weight:800;font-size:1.05rem;color:#fff;text-align:right;
}
.rung-bar{position:relative;height:34px;background:rgba(255,255,255,.07);border-radius:4px;overflow:hidden}
.rung-fill{
  height:100%;border-radius:4px;
  display:flex;align-items:center;padding-left:12px;
  font-size:.82rem;font-weight:600;color:var(--ink);white-space:nowrap;
  animation:grow .9s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes grow{from{transform:scaleX(.03);transform-origin:left}to{transform:scaleX(1);transform-origin:left}}
.f-19{width:32%;background:#7C8894;color:#fff}
.f-30{width:50%;background:#9AA6B2;color:var(--ink)}
.f-49{width:82%;background:var(--amber)}
.f-60{width:100%;background:#FFD27A}
.gauge-key{
  margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:.86rem;color:#9EAAB6;line-height:1.6;
}
.gauge-key b{color:#fff;font-weight:600}


/* ---------- nav current ---------- */
.nav a.current{border-bottom-color:var(--amber);color:var(--ink)}

/* ---------- code box (service pages) ---------- */
.code-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:54px;align-items:center}
.code-box{background:var(--slate);border-radius:8px;padding:30px 26px 24px;border:1px solid rgba(255,255,255,.08)}
.code-title{
  font-family:var(--util);text-transform:uppercase;letter-spacing:.14em;
  font-size:.85rem;font-weight:700;color:#8E9BA8;margin-bottom:22px;
}
.code-row{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.code-row:last-child{border-bottom:none}
.code-label{font-family:var(--display);font-weight:800;font-size:1rem;color:var(--amber)}
.code-desc{font-size:.9rem;color:#C0CAD4;line-height:1.5}
.code-key{
  margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:.86rem;color:#9EAAB6;line-height:1.6;
}
.code-key b{color:#fff;font-weight:600}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:8px;
  overflow:hidden;display:flex;flex-direction:column;transition:.2s ease;
}
.card:hover{border-color:var(--slate-2);transform:translateY(-3px);box-shadow:0 12px 28px rgba(18,23,30,.1)}
.card-img{aspect-ratio:16/10;object-fit:cover;width:100%;height:auto;background:var(--field)}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:9px}
.card-body p{font-size:.94rem;color:var(--steel);flex:1}
.card-link{
  margin-top:16px;font-family:var(--display);font-weight:700;font-size:.92rem;
  text-decoration:none;color:var(--ink);display:inline-flex;gap:6px;align-items:center;
}
.card-link:hover{color:var(--amber-dk)}
.card-link::after{content:"→";transition:transform .18s ease}
.card-link:hover::after{transform:translateX(3px)}

/* ---------- why us ---------- */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.why-item{padding:32px 34px 32px 0;border-bottom:1px solid var(--line)}
.why-item:nth-child(odd){padding-right:44px}
.why-item:nth-child(even){padding-left:44px;border-left:1px solid var(--line)}
.why-item h3{margin-bottom:9px}
.why-item p{color:var(--steel);font-size:.95rem}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:0 26px;border-left:2px solid rgba(255,255,255,.14);position:relative}
.step:first-child{padding-left:0;border-left:none}
.step-n{
  font-family:var(--display);font-weight:800;font-size:2.6rem;
  color:var(--amber);line-height:1;margin-bottom:14px;display:block;
}
.step h3{color:#fff;margin-bottom:9px}
.step p{color:#A8B3BE;font-size:.93rem}

/* ---------- pricing / rebates ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:start}
.split p{margin-bottom:15px;color:var(--steel)}
.split p.first{color:var(--ink);font-size:1.06rem}
.rebate-box{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:6px;padding:26px}
.rebate-box h3{margin-bottom:16px}
.rebate-row{padding:14px 0;border-bottom:1px solid var(--line)}
.rebate-row:last-of-type{border-bottom:none}
.rebate-row .prog{font-family:var(--display);font-weight:700;font-size:1rem;display:block;margin-bottom:3px}
.rebate-row .util{font-size:.88rem;color:var(--steel)}
.rebate-fine{font-size:.83rem;color:var(--steel);margin-top:16px;padding-top:16px;border-top:1px solid var(--line);line-height:1.55}

/* ---------- areas ---------- */
.areas{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.areas a{
  text-decoration:none;background:var(--paper);border:1px solid var(--line);
  border-radius:100px;padding:8px 17px;font-size:.9rem;font-weight:500;transition:.16s;
}
.areas a:hover{background:var(--slate);color:#fff;border-color:var(--slate)}

/* ---------- faq ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 44px 20px 0;position:relative;
  font-family:var(--display);font-weight:700;font-size:1.05rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:8px;top:16px;
  font-size:1.6rem;font-weight:400;color:var(--amber-dk);transition:transform .2s;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 44px 22px 0;color:var(--steel);font-size:.96rem}

/* ---------- bottom cta ---------- */
.endcta{background:var(--slate);color:#fff;padding:70px 0}
.endcta-grid{display:grid;grid-template-columns:1fr 400px;gap:54px;align-items:center}
.endcta h2{margin-bottom:14px}
.endcta p{color:#AEB9C4;max-width:52ch;margin-bottom:24px}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#95A1AD;padding:58px 0 0;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px}
.foot h4{
  color:#fff;font-family:var(--util);text-transform:uppercase;letter-spacing:.13em;
  font-size:.85rem;font-weight:700;margin-bottom:16px;
}
.foot ul{list-style:none}
.foot ul li{margin-bottom:9px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--amber)}
.foot-brand p{margin:14px 0 0;line-height:1.7;font-size:.9rem}
.foot .logo-txt{color:#fff}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;
}

/* ---------- mobile sticky call ---------- */
.sticky-call{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:90;
  background:var(--amber);padding:13px;text-align:center;
  font-family:var(--display);font-weight:800;font-size:1.05rem;
  text-decoration:none;color:var(--ink);box-shadow:0 -3px 16px rgba(0,0,0,.22);
}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid,.endcta-grid,.gauge-wrap,.split,.code-wrap{grid-template-columns:1fr;gap:38px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .step{padding-left:22px}
  .step:nth-child(3){border-left:none;padding-left:0}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:none}
  .trust-item:nth-child(1),.trust-item:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav,.head-phone,.head-quote{display:none}
  .head-call{display:inline-flex}
  .masthead .shell{flex-wrap:nowrap;gap:10px}
  .head-cta{margin-left:auto;gap:10px}
  .btn.head-call{padding:11px 14px;font-size:.92rem;white-space:nowrap}
  .burger{display:block;flex-shrink:0}
  .sec{padding:56px 0}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:30px}
  .step{border-left:none;padding-left:0}
  .why{grid-template-columns:1fr}
  .why-item:nth-child(odd),.why-item:nth-child(even){padding:26px 0;border-left:none}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .sticky-call{display:block}
  body{padding-bottom:52px}
  .hero{padding:48px 0 56px}
}
@media (max-width:430px){
  .logo-txt{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- simple pages (contact, 404, legal) ---------- */
.page{padding:64px 0 80px}
.page-grid{display:grid;grid-template-columns:1fr 400px;gap:54px;align-items:start}
.page h1{margin-bottom:14px}
.page .lede{margin-bottom:22px}
.page p{color:var(--steel);margin-bottom:14px;max-width:64ch}
.page h2{font-size:1.35rem;margin:30px 0 10px}
.page ul{margin:0 0 14px 22px;color:var(--steel)}
.page li{margin-bottom:6px}
.nap{list-style:none;margin:0 0 22px;padding:0}
.nap li{margin-bottom:10px;display:flex;gap:10px;align-items:flex-start;color:var(--ink)}
.nap li b{font-family:var(--util);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--steel);min-width:72px;padding-top:4px}
.nap a{font-family:var(--display);font-weight:700;text-decoration:none}
.page .lead-card{box-shadow:0 12px 30px rgba(18,23,30,.12);border:1px solid var(--line)}
.notfound{text-align:center;padding:90px 0 100px}
.notfound h1{margin-bottom:12px}
.notfound p{color:var(--steel);max-width:52ch;margin:0 auto 26px}
.notfound .links{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:28px}
.notfound .links a{text-decoration:none;background:var(--field);border:1px solid var(--line);border-radius:100px;padding:8px 17px;font-size:.9rem;font-weight:500}
.areas span{background:var(--paper);border:1px solid var(--line);border-radius:100px;padding:8px 17px;font-size:.9rem;font-weight:500}
.foot-aff{font-size:.82rem;color:#7F8C99;max-width:80ch;margin:0 0 18px;line-height:1.6}
@media (max-width:1000px){.page-grid{grid-template-columns:1fr;gap:38px}}

/* ---------- service page blocks (Phase 2) ---------- */
.nav-sub{position:relative}
.nav-sub>a::after{content:" ▾";font-size:.75em}
.sub{display:none;position:absolute;top:100%;left:-14px;min-width:230px;background:var(--paper);border:1px solid var(--line);border-radius:6px;box-shadow:0 14px 34px rgba(18,23,30,.14);padding:8px 0;z-index:70}
.sub a{display:block;padding:9px 16px;border-bottom:none;font-size:.92rem}
.sub a:hover{background:var(--field);border-bottom:none}
.nav-sub:hover .sub,.nav-sub:focus-within .sub{display:block}
.mobile-nav .sub-group{padding:6px var(--pad) 2px;font-family:var(--util);text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;color:var(--steel)}
.mobile-nav .sub-group+a{padding-left:calc(var(--pad) + 14px)}
.mobile-nav a.indent{padding-left:calc(var(--pad) + 14px);font-weight:500}

.prose{max-width:74ch}
.prose p{color:var(--steel);margin-bottom:15px}
.prose p.first{color:var(--ink);font-size:1.06rem}
.prose h3{margin:26px 0 9px}
.prose ul{margin:0 0 16px 22px;color:var(--steel)}
.prose li{margin-bottom:7px}
.prose a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:3px}
.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:start}
.two-col.flip{grid-template-columns:.85fr 1.15fr}
.figure{margin:0}
.figure img{width:100%;height:auto;border-radius:8px;border:1px solid var(--line)}
.figure figcaption{font-size:.84rem;color:var(--steel);margin-top:9px;line-height:1.5}

.signs{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 26px;margin:26px 0 0}
.signs li{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:6px;padding:16px 18px;font-size:.95rem;color:var(--ink)}
.signs li b{display:block;font-family:var(--display);margin-bottom:4px}

.cmp{width:100%;border-collapse:collapse;font-size:.94rem;margin:22px 0 8px}
.cmp th,.cmp td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.cmp th{font-family:var(--util);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--steel);background:var(--field)}
.cmp td:first-child{font-weight:600;color:var(--ink)}
.cmp td{color:var(--steel)}
.cmp-wrap{overflow-x:auto}
.src{font-size:.82rem;color:var(--steel);margin-top:8px}

.callout{background:var(--field);border-left:4px solid var(--slate);border-radius:6px;padding:20px 22px;margin:22px 0;color:var(--ink);font-size:.96rem}
.callout b{font-family:var(--display)}
.callout.warn{border-left-color:var(--canyon)}

.steps-light{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:s}
.steps-light div{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:22px}
.steps-light div::before{counter-increment:s;content:"0" counter(s);display:block;font-family:var(--display);font-weight:800;font-size:2rem;color:var(--amber);line-height:1;margin-bottom:12px}
.steps-light h3{margin-bottom:8px}
.steps-light p{color:var(--steel);font-size:.93rem}

.util-table{width:100%;border-collapse:collapse;font-size:.94rem}
.util-table th,.util-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
.util-table th{font-family:var(--util);text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;color:var(--steel);background:var(--field)}

.checker{background:var(--slate);color:#fff;border-radius:8px;padding:30px 28px}
.checker h3{color:#fff;margin-bottom:6px}
.checker .note{color:#A8B3BE;font-size:.9rem;margin-bottom:18px}
.checker .field label{color:#B9C2CB}
.checker .field select,.checker .field input{background:#fff;border-color:transparent}
.checker-out{margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);font-size:.95rem;display:none}
.checker-out.show{display:block}
.checker-out h4{font-family:var(--display);font-size:1.05rem;margin-bottom:10px;color:#fff}
.checker-out ul{list-style:none;display:grid;gap:10px}
.checker-out li{padding:12px 14px;border-radius:6px;background:rgba(255,255,255,.06);border-left:3px solid var(--amber);color:#E2E7EC}
.checker-out li.no{border-left-color:#7C8894;color:#B9C2CB}
.checker-out a{color:var(--amber)}
.checker-out .fine{font-size:.82rem;color:#9EAAB6;margin-top:12px}

.related{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related a{display:block;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:20px 22px;transition:.18s}
.related a:hover{border-color:var(--slate-2);transform:translateY(-2px)}
.related b{display:block;font-family:var(--display);margin-bottom:6px}
.related span{font-size:.9rem;color:var(--steel)}

@media (max-width:1000px){
  .two-col,.two-col.flip{grid-template-columns:1fr;gap:34px}
  .steps-light{grid-template-columns:repeat(2,1fr)}
  .related{grid-template-columns:1fr}
}
@media (max-width:720px){
  .signs{grid-template-columns:1fr}
  .steps-light{grid-template-columns:1fr}
}