/* Coca Construction — static build. Design tokens + components. */
:root{
  --blue:#2e48c1; --blue-700:#243a9e; --blue-900:#16215c;
  --navy:#101a3d; --navy-800:#182449;
  --amber:#fcb000; --amber-600:#e09b00;
  --ink:#141a2b; --body:#4c5670; --muted:#727e99;
  --line:#e3e8f2; --tint:#eff2fd; --paper:#fff; --paper-2:#f7f9fd;
  --wrap:1200px; --r:12px; --r-lg:20px;
  --sh-1:0 1px 2px rgba(16,26,61,.06),0 4px 14px rgba(16,26,61,.06);
  --sh-2:0 10px 34px rgba(16,26,61,.12);
  --f:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --step:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f);font-size:17px;line-height:1.72;color:var(--body);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--blue-700)}
h1,h2,h3,h4{font-weight:800;color:var(--ink);line-height:1.15;letter-spacing:-.022em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,1.35rem + 2.9vw,3.6rem)}
h2{font-size:clamp(1.65rem,1.2rem + 1.7vw,2.5rem)}
h3{font-size:clamp(1.12rem,1.02rem + .42vw,1.35rem);letter-spacing:-.012em}
p{margin:0 0 1.1em}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--amber);color:var(--navy);padding:12px 20px;z-index:200;font-weight:700;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:700;font-size:.94rem;
  letter-spacing:.015em;padding:13px 26px;border-radius:999px;text-decoration:none;border:2px solid transparent;
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:16px 32px;font-size:1rem}
.btn-accent{background:var(--amber);color:var(--navy);box-shadow:0 6px 20px rgba(252,176,0,.34)}
.btn-accent:hover{background:var(--amber-600);color:var(--navy);box-shadow:0 10px 26px rgba(252,176,0,.42)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-700);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.sec-plain .btn-ghost,.sec-tint .btn-ghost{border-color:var(--blue);color:var(--blue)}
.sec-plain .btn-ghost:hover,.sec-tint .btn-ghost:hover{background:var(--blue);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6em}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 1px 0 var(--line)}
.topbar{background:var(--navy);color:#c9d2ea;font-size:.8rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px;flex-wrap:wrap}
.topbar-tag{letter-spacing:.04em;text-transform:uppercase;font-weight:600;font-size:.72rem;color:#8e9dc4}
.topbar-links{display:flex;gap:22px}
.tb-link{color:#eaf0ff;text-decoration:none;font-weight:600}
.tb-link:hover{color:var(--amber)}
.header-in{display:flex;align-items:center;gap:26px;min-height:80px}
.brand img{width:128px;height:auto;transform:translateY(-6%)}
.mainnav{margin-left:auto}
.navlist{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-item>a{display:block;padding:10px 13px;font-size:.88rem;font-weight:600;color:var(--ink);text-decoration:none;border-radius:8px;letter-spacing:.005em}
.nav-item>a:hover{background:var(--tint);color:var(--blue)}
.nav-item.is-active>a{color:var(--blue)}
.nav-item>a{position:relative}
.nav-item.is-active>a::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;
  height:2px;background:var(--amber);border-radius:2px}
.has-sub{position:relative}
.sub-toggle{display:none}
.caret{display:inline-block;width:.4em;height:.4em;margin-left:.5em;vertical-align:.18em;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;border-radius:1px;
  transform:rotate(45deg);opacity:.6;transition:transform .2s ease,opacity .2s ease}
.has-sub>a:hover .caret{opacity:1}
.has-sub:hover>a .caret,.has-sub:focus-within>a .caret{transform:rotate(-135deg);vertical-align:.02em;opacity:1}
.has-sub:hover>a,.has-sub:focus-within>a{background:var(--tint);color:var(--blue)}
.subnav{position:absolute;top:100%;left:0;min-width:238px;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--sh-2);padding:8px;list-style:none;margin:6px 0 0;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.18s ease}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{opacity:1;visibility:visible;transform:translateY(0)}
.subnav::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.subnav a{display:block;padding:9px 14px;font-size:.87rem;font-weight:600;color:var(--ink);text-decoration:none;border-radius:8px}
.subnav a:hover{background:var(--tint);color:var(--blue)}
.header-cta{font-size:.85rem;padding:11px 22px}
.burger{display:none;background:none;border:0;cursor:pointer;width:48px;height:48px;padding:0;
  flex-direction:column;align-items:center;justify-content:center;
  border-radius:12px;transition:background .18s ease}
.burger:active{background:var(--tint)}
/* The action block belongs to the mobile panel only. display:contents would
   still render its children into the desktop nav bar, so hide it outright. */
.nav-foot{display:none}
.nav-scroll{display:contents}
.call-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:12px;background:var(--tint);color:var(--blue);text-decoration:none;
  transition:background .18s ease,opacity .2s ease}
.call-btn:active{background:#dde4fb}

/* Floating mobile CTA — revealed on scroll, mobile only. */
.fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom));z-index:120;display:none;align-items:center;gap:9px;
  padding:14px 20px;border-radius:999px;background:var(--amber);color:var(--navy);
  font-weight:700;font-size:.92rem;text-decoration:none;
  box-shadow:0 8px 24px rgba(16,26,61,.28),0 2px 6px rgba(16,26,61,.18);
  opacity:0;transform:translateY(16px) scale(.96);pointer-events:none;
  transition:opacity .24s ease,transform .24s ease}
.fab.is-on{opacity:1;transform:none;pointer-events:auto}
.fab:active{transform:scale(.97)}
.fab svg{flex:none}
.burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .26s cubic-bezier(.4,0,.2,1),opacity .18s ease}
.burger span+span{margin-top:5px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- breadcrumbs ---------- */
.crumbs{background:var(--paper-2);border-bottom:1px solid var(--line);font-size:.8rem}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:11px 0}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none;font-weight:600}
.crumbs a:hover{color:var(--blue)}
.crumbs [aria-current]{color:var(--ink);font-weight:700}

/* ---------- hero ---------- */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--blue-900) 52%,var(--blue-700) 100%);color:#dbe3f7;
  position:relative;overflow:hidden;padding:var(--step) 0}
.hero::after{content:"";position:absolute;inset:auto -10% -55% 55%;height:70%;
  background:radial-gradient(closest-side,rgba(252,176,0,.22),transparent);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(30px,5vw,68px);align-items:center;position:relative;z-index:1}
.hero-plain .hero-in{grid-template-columns:1fr;max-width:820px}
.hero h1{color:#fff;margin-bottom:.34em}
.hero p{color:#c2ccea;font-size:1.06rem;max-width:56ch}
.eyebrow{font-size:.74rem;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--amber);margin-bottom:1.1em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:1.8em 0 0}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 26px;list-style:none;margin:2.2em 0 0;padding:0;font-size:.82rem;
  font-weight:600;color:#9fb0da;letter-spacing:.02em}
.hero-trust li{position:relative;padding-left:20px}
.hero-trust li::before{content:"";position:absolute;left:0;top:.52em;width:9px;height:9px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 0 3px rgba(252,176,0,.2)}
.hero-media img{border-radius:var(--r-lg);box-shadow:0 26px 60px rgba(0,0,0,.36);aspect-ratio:4/3;object-fit:cover;width:100%}

/* ---------- sections ---------- */
.sec{padding:var(--step) 0}
.sec-tint{background:var(--paper-2)}
.sec-title{position:relative;padding-bottom:.42em;margin-bottom:.8em;max-width:22ch}
.sec-title::after{content:"";position:absolute;left:0;bottom:0;width:60px;height:4px;background:var(--amber);border-radius:3px}
.sec-lead{max-width:74ch;font-size:1.05rem;margin-bottom:2.4em}
.sec-lead p:last-child{margin-bottom:0}
.sec-prose{max-width:none}
.sec-prose .wrap>p,.sec-prose .wrap>ul{max-width:78ch}
.inline-fig{margin:2em 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.split-copy>:last-child{margin-bottom:0}
.split-fig{margin:0}
.split-fig img{border-radius:var(--r-lg);box-shadow:var(--sh-2);width:100%;aspect-ratio:4/3;object-fit:cover}
.sec:nth-of-type(even) .split{direction:rtl}
.sec:nth-of-type(even) .split>*{direction:ltr}
@media (max-width:820px){.split{grid-template-columns:1fr}.sec:nth-of-type(even) .split{direction:ltr}.split-fig{order:-1}}
.inline-fig img{border-radius:var(--r);box-shadow:var(--sh-1);max-width:100%;height:auto;margin-inline:auto}
.tick{list-style:none;padding:0;margin:0 0 1.4em;display:grid;gap:10px}
.tick li{position:relative;padding-left:30px}
.tick li::before{content:"";position:absolute;left:4px;top:.62em;width:11px;height:11px;border-radius:3px;
  background:var(--amber);transform:rotate(45deg)}

/* ---------- cards ---------- */
.grid{display:grid;gap:26px}
.grid-cards{grid-template-columns:repeat(auto-fit,minmax(262px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#cdd7ef}
.card-media{aspect-ratio:16/11;overflow:hidden;background:var(--tint)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.045)}
.card-body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.5em}
.card-body p{font-size:.95rem;margin-bottom:1em}
.card-body p:last-of-type{margin-bottom:0}
.card-link{margin-top:auto;padding-top:16px;font-weight:700;font-size:.87rem;text-decoration:none;color:var(--blue);
  display:inline-flex;gap:8px;align-items:center}
.card-link span{transition:transform .2s ease}
.card-link:hover span{transform:translateX(5px)}
.grid-boxes{grid-template-columns:repeat(auto-fit,minmax(262px,1fr));margin:1.5em 0}
.iconbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh-1)}
.iconbox h3{margin-bottom:.35em}
.iconbox p{margin:0;font-size:.97rem}
.who-inline{font-weight:700;color:var(--muted);font-size:.9rem}

/* ---------- quotes ---------- */
.grid-quotes{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.quote{margin:0;background:#fff;border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:var(--r);
  padding:30px 30px 26px;box-shadow:var(--sh-1)}
.stars{color:var(--amber);font-size:1.05rem;letter-spacing:3px;display:block;margin-bottom:14px}
.quote blockquote{margin:0}
.quote blockquote p{font-size:1rem;color:var(--ink);font-style:italic;margin-bottom:1em}
.who{font-weight:700;font-size:.87rem;color:var(--muted);letter-spacing:.03em}
.who::before{content:"— "}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:980px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 58px 20px 24px;font-weight:700;color:var(--ink);position:relative;font-size:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";position:absolute;right:24px;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(45deg);transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:-3px}
.faq-item[open] summary{background:var(--tint)}
.faq-a{padding:18px 24px 24px}
.faq-a p{margin:0}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px}
.stat{background:linear-gradient(150deg,var(--navy),var(--blue-700));color:#fff;border-radius:var(--r-lg);padding:34px 28px;text-align:center}
.stat-n{display:block;font-size:clamp(2.4rem,1.7rem + 2.4vw,3.4rem);font-weight:800;line-height:1;letter-spacing:-.03em}
.plus{color:var(--amber)}
.stat-l{display:block;margin-top:12px;font-size:.82rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#a9b8e0}

/* ---------- gallery / areas ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.shot{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);background:var(--tint)}
.shot img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.shot:hover img{transform:scale(1.05)}
/* Service-area directory: every city we cover, grouped by county. */
.areas{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,4vw,52px);align-items:start;margin-bottom:2em}
.area-cols{display:grid;grid-template-columns:1.7fr 1fr;gap:clamp(20px,3vw,40px)}
.area-col{min-width:0}
.area-h{font-size:1.02rem;margin:0 0 .9em;padding-bottom:.6em;border-bottom:2px solid var(--amber);
  display:flex;align-items:baseline;gap:.55em;flex-wrap:wrap}
.area-sub{font-size:.76rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.area-links{list-style:none;margin:0;padding:0;display:grid;gap:1px}
.area-links-split{display:block;columns:2;column-gap:20px}
.area-links-split li{break-inside:avoid}
.area-links a{display:block;padding:8px 10px;margin-left:-10px;border-radius:8px;
  font-size:.93rem;font-weight:500;color:var(--body);text-decoration:none;
  transition:background .15s ease,color .15s ease}
.area-links a:hover{background:var(--tint);color:var(--blue)}
.area-st{color:var(--muted);font-weight:400}
.area-links a:hover .area-st{color:inherit;opacity:.75}
.area-map{margin:0}
.area-map iframe{width:100%;aspect-ratio:1/1;border:0;border-radius:var(--r-lg);
  box-shadow:var(--sh-1);background:var(--tint);display:block}
.area-map figcaption{margin-top:14px;font-size:.87rem;line-height:1.6;color:var(--muted)}
@media (max-width:900px){
  .areas{grid-template-columns:1fr;gap:30px}
  .area-map{order:-1}
  .area-map iframe{aspect-ratio:4/3}
}
@media (max-width:520px){
  .area-cols{grid-template-columns:1fr;gap:26px}
}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:start}
.estimate-form{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh-1)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field>span{font-size:.79rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;color:var(--ink);padding:12px 14px;
  border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(46,72,193,.14)}
.field textarea{resize:vertical}
.form-note{font-size:.84rem;color:var(--muted);margin:0}
.contact-aside{background:var(--navy);color:#c6d0ea;border-radius:var(--r-lg);padding:32px;position:sticky;top:130px}
.aside-h{color:#fff;font-size:1.25rem}
.napcard{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:16px}
.napcard li{display:grid;gap:3px;font-size:.93rem}
.napcard .k{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.napcard a{color:#eaf0ff;text-decoration:none;font-weight:600}
.napcard a:hover{color:var(--amber)}
.map{width:100%;height:220px;border:0;border-radius:var(--r);background:#1b2750}

/* ---------- cta band ---------- */
.cta-band{background:linear-gradient(120deg,var(--blue-900),var(--blue));color:#fff;padding:clamp(46px,5vw,72px) 0}
.cta-in{display:flex;flex-wrap:wrap;gap:34px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;margin-bottom:.35em}
.cta-band p{color:#cdd8f5;max-width:52ch;margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#a7b3d4;padding:var(--step) 0 0;font-size:.92rem}
.footer-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:46px;padding-bottom:48px}
.brand-foot img{width:168px}
.fabout{margin:20px 0 22px;max-width:44ch;color:#93a1c6}
.fh{font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin-bottom:1.4em}
.fcol ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.fcol a{color:#b9c4e2;text-decoration:none}
.fcol a:hover{color:var(--amber)}
.fnap{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.fnap-k{display:block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin-bottom:2px}
.fnap a{color:#e5ebfb;text-decoration:none;font-weight:600}
.fnap a:hover{color:var(--amber)}
.footer-legal{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:.82rem;color:#7d8bb2}
.footer-legal p{margin:0}
.footer-legal a{color:#a7b3d4}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .header-cta{display:none}
  .hero-in{grid-template-columns:1fr}
  .hero-media{order:-1;max-width:560px}
  .contact-grid{grid-template-columns:1fr}
  .contact-aside{position:static}
  .footer-in{grid-template-columns:1fr 1fr;gap:34px}
  .fcol-brand{grid-column:1/-1}
}
@media (max-width:900px){
  /* One persistent bar; the panel opens beneath it, so the brand is never
     repeated and no second close control is needed. */
  .burger{display:flex}
  .call-btn{display:inline-flex}
  .fab{display:inline-flex}
  .caret{display:none}   /* the row's own toggle arrow is the affordance here */

  .topbar{display:none}
  .site-header{padding-top:env(safe-area-inset-top)}
  /* .header-in is already a .wrap (20px gutter) — only add padding for a
     safe-area inset that exceeds it, otherwise the two stack and the logo
     sits 18px inboard of the page content. */
  .header-in{min-height:60px;gap:6px;
    padding-left:max(0px,calc(env(safe-area-inset-left) - 20px));
    padding-right:max(0px,calc(env(safe-area-inset-right) - 20px))}
  /* Pull the burger out so its glyph — not its padding — lines up with the
     content's right edge. */
  .burger{margin-right:-13px}
  .brand{display:flex;align-items:center}
  .brand img{width:96px;height:auto}
  .brand-foot img{width:132px}   /* the header size is too small for the footer */
  .call-btn{margin-left:auto}
  body.nav-open .call-btn{opacity:0;pointer-events:none}

  .mainnav{position:fixed;left:0;right:0;bottom:0;
    top:calc(60px + env(safe-area-inset-top));z-index:90;
    background:#fff;display:flex;flex-direction:column;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .2s ease,transform .24s cubic-bezier(.4,0,.2,1),visibility .24s}
  .mainnav.open{opacity:1;visibility:visible;transform:none}
  .nav-scroll{display:flex;flex-direction:column;min-height:100%;overflow-y:auto;
    overscroll-behavior:contain;-webkit-overflow-scrolling:touch}

  .navlist{flex-direction:column;align-items:stretch;gap:0;flex:1 0 auto;
    padding:6px max(20px,env(safe-area-inset-right)) 20px max(20px,env(safe-area-inset-left))}
  .nav-item{position:relative;border-bottom:1px solid var(--line)}
  .nav-item:last-child{border-bottom:0}
  .nav-item>a{display:flex;align-items:center;min-height:52px;padding:6px 48px 6px 0;
    font-size:1rem;font-weight:600;letter-spacing:-.005em;border-radius:8px;
    transition:color .15s ease}
  .nav-item>a:active{color:var(--blue)}
  .nav-item.is-active>a{color:var(--blue)}
  .subnav{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;display:none;margin:0 0 10px;padding:0}
  .sub-toggle[aria-expanded="true"]+.subnav{display:block}
  .subnav a{display:flex;align-items:center;min-height:44px;padding:4px 0;
    font-size:.94rem;font-weight:500;color:var(--body)}
  .subnav a:active{color:var(--blue)}
  .sub-toggle{display:block;position:absolute;right:-6px;top:3px;width:46px;height:46px;
    background:none;border:0;cursor:pointer}
  .sub-toggle::after{content:"";position:absolute;left:17px;top:18px;width:8px;height:8px;
    border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
    transform:rotate(45deg);transition:transform .2s ease}
  .sub-toggle[aria-expanded="true"]::after{transform:rotate(-135deg);top:22px}

  /* Action block, set apart from the list by its own surface. */
  .nav-foot{display:block;margin-top:auto;background:var(--paper-2);
    border-top:1px solid var(--line);
    padding:22px max(20px,env(safe-area-inset-right))
            calc(24px + env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left))}
  .nav-call{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;
    background:var(--amber);color:var(--navy);border-radius:12px;text-decoration:none;
    font-weight:700;font-size:1.06rem;letter-spacing:-.01em;
    box-shadow:0 4px 14px rgba(252,176,0,.3);transition:background .16s ease}
  .nav-call:active{background:var(--amber-600);color:var(--navy)}
  .nav-est{display:flex;align-items:center;justify-content:center;min-height:50px;margin-top:10px;
    border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);
    text-decoration:none;font-weight:600;font-size:.97rem;transition:border-color .16s ease}
  .nav-est:active{border-color:var(--blue);color:var(--blue)}
  .nav-meta{margin:18px 0 0;font-size:.88rem;line-height:1.85;color:var(--body)}
  .nav-meta a{color:var(--body);text-decoration:none}
  .nav-meta a:active{color:var(--blue)}
  .nav-note{margin:10px 0 0;font-size:.79rem;line-height:1.6;color:var(--muted)}

  body.nav-open{overflow:hidden}
  body.nav-open .fab{opacity:0;pointer-events:none}
  .f-row{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .topbar-tag{display:none}
  .topbar-in{justify-content:center}
  .footer-in{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start}
  .grid{gap:18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}