/* ===================================================================
   Benvironmental — shared interior page styles
   Matches the homepage system: Barlow Condensed headings, Inter body,
   electric green on near-black, chrome accents.
   =================================================================== */

@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/barlowcondensed-600.woff2') format('woff2');}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/barlowcondensed-700.woff2') format('woff2');}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/barlowcondensed-800.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700.woff2') format('woff2');}

:root{
  --green:#2fd80e;
  --green-dk:#18a300;
  --green-deep:#0f7a00;
  --lime:#7bff42;
  --ink:#0b0c0d;
  --panel:#141719;
  --panel-2:#1c2023;
  --panel-3:#23282c;
  --steel:#c7ccce;
  --steel-hi:#f2f4f5;
  --steel-lo:#7d8488;
  --text:#eef2f1;
  --muted:#9aa2a1;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --amber:#f4a825;
  --shadow:0 30px 70px -24px rgba(0,0,0,.75);
  --shadow-sm:0 14px 34px -14px rgba(0,0,0,.7);
  --r:16px;
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
/* Land on the form itself, clear of the sticky header (Mobile-Optimization B.2.3). */
#quote-form{scroll-margin-top:96px}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--text);background:var(--ink);line-height:1.65;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5{font-family:'Barlow Condensed',sans-serif;line-height:1.06;font-weight:800;letter-spacing:.5px;text-transform:uppercase}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.eyebrow{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;
  letter-spacing:3px;font-size:.95rem;color:var(--green);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--green);display:inline-block}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:1.4px;
  padding:14px 26px;border-radius:10px;border:none;font-size:1.02rem;cursor:pointer;
  transition:transform .18s,box-shadow .25s,background .25s,color .2s;
}
.btn-primary{background:var(--green);color:#07240a;box-shadow:0 12px 30px -10px rgba(47,216,14,.6)}
.btn-primary:hover{background:var(--lime);transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(47,216,14,.7)}
.btn-outline{background:transparent;border:1.8px solid var(--green);color:var(--green)}
.btn-outline:hover{background:var(--green);color:#07240a}
.btn-ghost{background:rgba(255,255,255,.04);border:1.6px solid rgba(255,255,255,.24);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px);border-color:var(--green)}

/* ===== Header + Services dropdown ===== */
header{position:sticky;top:0;z-index:900;background:rgba(11,12,13,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s,top .32s ease}
header.nav-hidden{top:-96px}
body.nav-open header{top:0!important}

header.scrolled{box-shadow:0 10px 30px -18px #000;background:rgba(9,10,11,.96)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 26px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:56px;width:auto;filter:drop-shadow(0 0 7px rgba(255,255,255,.22)) drop-shadow(0 3px 6px rgba(0,0,0,.55))}
.menu{display:flex;align-items:center;gap:26px}
.menu > a,.menu .drop > a{font-weight:600;font-size:.95rem;color:var(--text);position:relative;padding:4px 0;display:inline-flex;align-items:center;gap:5px}
.menu > a::after,.menu .drop > a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--green);transition:width .25s}
.menu > a:hover,.menu .drop:hover > a{color:#fff}
.menu > a:hover::after,.menu .drop:hover > a::after{width:100%}
.nav-phone{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.15rem;letter-spacing:.5px;color:#fff;white-space:nowrap}
.nav-phone:hover{color:var(--green)}
/* Mobile-only twin of .nav-phone. The desktop one lives inside .menu, which is
   display:none below 960px, so it cannot simply be un-hidden. Hidden on desktop
   so desktop rendering is untouched. margin-left:auto pairs it with the burger
   at the right edge, per Mobile-Optimization A.1.3. */
.nav-phone-m{display:none}
.nav .btn{padding:11px 22px}

.drop{position:relative}
.drop > a .caret{width:9px;height:9px;stroke:currentColor;fill:none;stroke-width:2.6;transition:transform .25s}
.drop:hover > a .caret{transform:rotate(180deg)}
.drop-menu{
  position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);
  min-width:308px;background:var(--panel-2);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:10px;
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,transform .22s ease,visibility .22s;
}
.drop-menu::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.drop-menu::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:14px 14px 0 0;background:linear-gradient(90deg,var(--green-dk),var(--green),var(--lime))}
.drop:hover .drop-menu,.drop:focus-within .drop-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.drop-menu a::after{display:none!important}
.drop-menu a{
  display:block;padding:9px 14px;border-radius:9px;font-size:.9rem;font-weight:500;color:#d3dad9;
  transition:background .18s,color .18s,padding-left .18s;white-space:nowrap;
}
.drop-menu a:hover{background:rgba(47,216,14,.13);color:#fff;padding-left:19px}
.drop-menu a.on{color:var(--green);font-weight:600}
.drop-menu .grp{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  font-size:.72rem;color:var(--steel-lo);padding:11px 14px 5px;
}
/* min-width/height give a 44px tap target; the drawn bars are unchanged. */
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:none;border:none;padding:8px;cursor:pointer;min-width:44px;min-height:44px}
.burger span{width:26px;height:2.6px;background:var(--green);border-radius:2px;transition:.3s}

/* ===== Page hero ===== */
.phero{position:relative;overflow:hidden;background:#0b0c0d;border-bottom:1px solid var(--line)}
.phero-bg{position:absolute;inset:0;z-index:0}
.phero-bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.phero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(8,9,10,.96) 0%,rgba(8,9,10,.84) 46%,rgba(11,12,13,.6) 100%)}
.phero .wrap{position:relative;z-index:2;padding:74px 26px 66px}
.phero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.phero h1{font-size:clamp(2.5rem,5.4vw,4.2rem);color:#fff;margin:14px 0 16px;max-width:24ch;text-shadow:0 4px 30px rgba(0,0,0,.4)}
.phero .lead{color:#d6dcdb;font-size:1.14rem;max-width:660px;margin-bottom:28px}
.phero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.phero-phone{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.55rem;letter-spacing:1px;color:#fff;display:inline-flex;align-items:center;gap:9px}
.phero-phone:hover{color:var(--green)}

/* Quote form in the hero (replaces the old sticky sidebar) */
.phero-card{
  background:linear-gradient(180deg,rgba(28,32,35,.94),rgba(18,21,23,.94));
  border:1px solid var(--line);border-radius:18px;padding:30px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.phero-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--green-dk),var(--green),var(--lime))}
.phero-card h3{font-size:1.7rem;color:#fff;margin-bottom:6px}
.phero-card p{color:#b9c0bf;font-size:.95rem;margin-bottom:18px}
.phero-card form{display:grid;gap:12px}
.phero-card input,.phero-card select,.phero-card textarea{
  width:100%;padding:13px 15px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;font-family:inherit;font-size:.95rem;
}
.phero-card input::placeholder,.phero-card textarea::placeholder{color:#8b9291}
.phero-card select{color:#c8cfce}
.phero-card option{color:#111}
.phero-card textarea{resize:vertical;min-height:84px}
.phero-card input:focus,.phero-card select:focus,.phero-card textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(47,216,14,.18)}
.phero-card .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.phero-card .btn{width:100%;margin-top:4px}
/* Field labels. Same size, weight and colour as the home page forms so every
   form on the site reads identically. Light on the dark card, ~11:1 contrast. */
.phero-card label{font-size:.85rem;font-weight:600;color:#d3dad9;display:block;margin-bottom:5px}

/* Post-submit state. The whole card is replaced by this, so no field, label,
   heading or live submit button is left behind. */
.form-done{display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:16px;padding:38px 12px;min-height:230px}
.form-check{width:74px;height:74px;flex:none}
.form-check circle{fill:none;stroke:var(--green);stroke-width:3;
  stroke-dasharray:151;stroke-dashoffset:151;animation:fcDraw .5s cubic-bezier(.65,0,.45,1) forwards}
.form-check path{fill:none;stroke:var(--green);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:36;stroke-dashoffset:36;animation:fcDraw .35s cubic-bezier(.65,0,.45,1) .45s forwards}
@keyframes fcDraw{to{stroke-dashoffset:0}}
.form-done p{color:#fff;font-size:1.15rem;font-weight:600;margin:0}
.form-error{margin-top:10px;color:#ffb4b4;font-size:.9rem;line-height:1.5}
.form-error a{color:#fff;font-weight:600;text-decoration:underline}
@media (prefers-reduced-motion:reduce){
  .form-check circle,.form-check path{animation:none;stroke-dashoffset:0}
}

/* ===== Divider bar (was the breadcrumb bar) =====
   The visible trail was removed; the bar is kept purely as a divider between
   the hero and the body, so it needs its own height now that it has no text.
   The breadcrumb trail lives on as BreadcrumbList JSON-LD in each page head. */
.crumbs{background:#060707;border-bottom:1px solid var(--line-2)}
.crumbs .wrap{height:38px}

/* ===== Article body ===== */
.page{padding:70px 0 40px}
.page .wrap{max-width:1100px}
.article h2{font-size:clamp(1.9rem,3.4vw,2.6rem);color:#fff;margin:46px 0 16px}
.article h2:first-child{margin-top:0}
.article h3{font-size:clamp(1.35rem,2.3vw,1.65rem);color:#fff;margin:32px 0 12px;letter-spacing:.8px}
.article h4{font-size:1.18rem;color:var(--green);margin:24px 0 8px;letter-spacing:1px}
.article p{color:#c3cac9;margin-bottom:18px;font-size:1.03rem}
.article p strong,.article li strong{color:#fff;font-weight:600}
.article a.inl{color:var(--green);font-weight:600;border-bottom:1px solid rgba(47,216,14,.35)}
.article a.inl:hover{border-bottom-color:var(--green)}
/* Both the grid track and the flex row default to min-width:auto, so a long
   bullet held the list at its min-content width and pushed past a 320px
   viewport. min-width:0 lets them shrink and the text wrap. */
.article ul,.article ol{list-style:none;display:grid;grid-template-columns:minmax(0,1fr);gap:11px;margin:0 0 26px}
/* block + absolute marker, not flex: the bullet text is an anonymous child, so
   it cannot be given min-width:0, and a flex row therefore refuses to wrap a
   long sentence and runs past the viewport. Normal block text wrapping has no
   such floor. Indent matches the old icon column (18px + 11px gap). */
.article ul li{display:block;position:relative;padding-left:29px;color:#dbe1e0;font-size:1.01rem;line-height:1.55}
.article ul li::before{
  content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:5px;
  background:rgba(47,216,14,.15);border:1px solid rgba(47,216,14,.42);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232fd80e' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center;
}
.article ol{counter-reset:n}
.article ol li{display:block;position:relative;padding-left:31px;color:#dbe1e0;font-size:1.01rem;counter-increment:n;line-height:1.55}
.article ol li::before{
  content:counter(n);position:absolute;left:0;top:1px;width:24px;height:24px;border-radius:7px;
  background:rgba(47,216,14,.14);border:1px solid rgba(47,216,14,.4);color:var(--green);
  font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:.92rem;
  display:grid;place-items:center;
}
.article img{border-radius:16px;box-shadow:var(--shadow-sm);margin:8px 0 30px;width:100%;max-height:460px;object-fit:cover}

/* Numbered process steps */
.pstep{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px 26px;margin-bottom:16px;transition:border-color .25s,background .25s}
.pstep:hover{border-color:rgba(47,216,14,.4);background:var(--panel-2)}
.pstep h3{margin:0 0 8px;display:flex;align-items:center;gap:13px;font-size:1.32rem}
.pstep h3 .n{
  flex:none;width:36px;height:36px;border-radius:10px;background:rgba(47,216,14,.14);
  border:1px solid rgba(47,216,14,.4);color:var(--green);display:grid;place-items:center;
  font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.15rem;
}
.pstep p{margin:0;color:#b9c0bf;font-size:1rem}

/* Feature / benefit cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:18px;margin:6px 0 30px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;transition:transform .26s,border-color .26s}
.card:hover{transform:translateY(-5px);border-color:rgba(47,216,14,.42)}
.card h4{font-family:'Barlow Condensed',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.8px;font-size:1.22rem;color:#fff;margin:0 0 8px}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.card .tick{color:var(--green);font-weight:700}

/* Chips (service areas, accepted items) */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:2px 0 30px}
.chips span{
  background:var(--panel-2);border:1px solid var(--line);border-radius:99px;padding:9px 19px;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  font-size:.92rem;color:var(--steel-hi);transition:.22s;
}
.chips span:hover{background:var(--green);color:#07240a;border-color:var(--green)}
.chips span.hot{background:rgba(47,216,14,.12);border-color:rgba(47,216,14,.45);color:var(--green)}

/* Callout */
.callout{
  background:linear-gradient(120deg,rgba(15,122,0,.16),rgba(28,32,35,.6));
  border:1px solid rgba(47,216,14,.3);border-left:4px solid var(--green);
  border-radius:12px;padding:22px 26px;margin:8px 0 30px;
}
.callout p{margin:0;color:#dbe1e0}
.callout p + p{margin-top:10px}

/* FAQ accordions */
.qa{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.qa summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-family:'Barlow Condensed',sans-serif;font-weight:700;
  font-size:1.28rem;text-transform:uppercase;letter-spacing:.5px;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .2s;
}
.qa summary:hover{background:var(--panel-2)}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pl{color:var(--green);font-size:1.55rem;transition:transform .25s;flex:none;line-height:1}
.qa[open] summary .pl{transform:rotate(45deg)}
.qa .a{padding:0 24px 22px;color:#c3cac9;font-size:1.02rem}
.qa .a p{margin-bottom:12px}
.qa .a p:last-child{margin-bottom:0}

/* ===== Service index (in-flow, replaces the old sticky sidebar) ===== */
.article ul.svc-index{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:12px;margin-bottom:30px;
}
.article ul.svc-index li{display:block;padding:0}
.article ul.svc-index li::before{display:none}
.article ul.svc-index a{
  display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;color:#d8dedd;font-weight:500;font-size:.98rem;
  transition:background .22s,border-color .22s,transform .22s,color .22s;
}
.article ul.svc-index a:hover{
  background:var(--panel-2);border-color:rgba(47,216,14,.45);color:#fff;transform:translateY(-3px);
}

/* ===== Sidebar (legacy, no longer emitted) ===== */
.side{position:sticky;top:96px;display:grid;gap:20px}
.side-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.side-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--green-dk),var(--green),var(--lime))}
.side-card h3{font-size:1.45rem;color:#fff;margin-bottom:8px}
.side-card p{color:var(--muted);font-size:.94rem;margin-bottom:16px}
.side-card form{display:grid;gap:11px}
.side-card input,.side-card select,.side-card textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;font-family:inherit;font-size:.93rem;
}
.side-card input::placeholder,.side-card textarea::placeholder{color:#8b9291}
.side-card select{color:#c8cfce}
.side-card option{color:#111}
.side-card textarea{resize:vertical;min-height:76px}
.side-card input:focus,.side-card select:focus,.side-card textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(47,216,14,.18)}
.side-card .btn{width:100%;margin-top:3px}
.side-links{list-style:none;display:grid;gap:3px}
.side-links a{display:block;padding:10px 13px;border-radius:9px;font-size:.93rem;color:#c8cfce;transition:.2s}
.side-links a:hover{background:rgba(47,216,14,.11);color:#fff;padding-left:18px}
.side-links a.on{background:rgba(47,216,14,.14);color:var(--green);font-weight:600}
.side-phone{
  display:flex;align-items:center;gap:13px;background:linear-gradient(120deg,#0a2b04,#12420a);
  border:1px solid rgba(47,216,14,.28);border-radius:16px;padding:22px 24px;
}
.side-phone b{font-family:'Barlow Condensed',sans-serif;font-size:1.5rem;color:var(--lime);display:block;line-height:1.1}
.side-phone small{color:#cfe6c6;font-size:.85rem}

/* ===== Bottom CTA ===== */
.pcta{position:relative;overflow:hidden;background:#0b0c0d;border-top:1px solid var(--line)}
.pcta-bg{position:absolute;inset:0}
.pcta-bg img{width:100%;height:100%;object-fit:cover;opacity:.2}
.pcta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,9,10,.95),rgba(11,30,7,.85))}
.pcta .wrap{position:relative;z-index:2;text-align:center;padding:78px 26px}
.pcta h2{font-size:clamp(2.2rem,4.6vw,3.6rem);color:#fff;margin-bottom:14px}
.pcta h2 em{font-style:normal;color:var(--green);text-shadow:0 0 40px rgba(47,216,14,.5)}
.pcta p{font-size:1.12rem;color:#d6dcdb;max-width:620px;margin:0 auto 26px}
.pcta .row{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}
.pcta .phone{font-family:'Barlow Condensed',sans-serif;font-size:2.1rem;letter-spacing:1px;margin-top:22px;display:inline-flex;align-items:center;gap:11px;color:#fff}
.pcta .phone span{color:var(--green)}

/* ===== Footer ===== */
footer{background:#060707;color:#aab2b0;padding:60px 0 24px;border-top:1px solid var(--line)}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:36px}
.f-brand img{height:60px;width:auto;margin-bottom:14px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.6))}
.f-brand p{margin-top:6px;font-size:.94rem;max-width:300px}
footer h5{font-family:'Barlow Condensed',sans-serif;font-size:1.14rem;letter-spacing:1.5px;text-transform:uppercase;color:#fff;margin-bottom:15px}
footer ul{list-style:none}
footer li{margin-bottom:9px;font-size:.92rem}
footer li a:hover{color:var(--green)}
.f-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#77807e}
.f-bottom a:hover{color:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:1000px){
  .phero-inner{grid-template-columns:1fr;gap:36px}
  .layout{grid-template-columns:1fr;gap:40px}
  .side{position:static}
}
/* 960px, matched to the homepage's own inline breakpoint and to the
   matchMedia() check in the nav script. All three must stay in sync: if the CSS
   collapses the menu at a width where the JS still thinks it is desktop, the
   Services toggle navigates instead of opening the submenu. */
@media(max-width:960px){
  /* ===== Mobile drawer — Mobile-Optimization.md Part D =====
     Right-side fixed panel. Header height at 390px is 64px, so top padding
     is 64+30 = 94px (Section 1). gap:0 is mandatory (Rule 1); display:block
     makes Rules 7 and 8 unbreakable (Rule 2). */
  .menu{
    position:fixed;top:0;right:0;bottom:0;left:auto;
    width:min(86vw,360px);
    background:var(--panel);
    line-height:1.65;
    display:block;
    padding:94px 24px 40px;margin:0;gap:0;
    transform:translateX(110%);
    transition:transform .35s ease;
    overflow-y:auto;-webkit-overflow-scrolling:touch;
    box-shadow:-20px 0 60px rgba(0,0,0,.4);
    z-index:1001;
    border-bottom:none;max-height:none;
  }
  .menu.open{transform:none}
  /* backdrop-filter on the header makes it the containing block for the fixed
     drawer, so the closed drawer's translateX(110%) overflows the document and
     creates sideways scroll. Drop the blur for the whole mobile range, not just
     while open, so the drawer is viewport-fixed at all times. Desktop keeps it. */
  header{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(11,12,13,.96)}
  .burger{display:flex}
  /* logo left, phone, burger far right. Nothing else in the mobile header. */
  .nav-phone-m{display:inline-flex;align-items:center;gap:6px;margin-left:auto;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.12rem;letter-spacing:.5px;color:#fff;white-space:nowrap;min-height:44px}
  .nav-phone-m:hover{color:var(--green)}
  .nav{gap:12px}

  /* L1 — top-level rows. 16+27.7+16 = ~60px, over the 44px minimum. */
  .menu > a,
  .menu > .drop{display:block;width:100%;margin:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .menu > a,
  .menu > .drop > a{color:#fff!important;font-size:1.05rem;font-weight:600;padding:16px 2px;text-align:left}
  .menu > .drop > a{display:flex;align-items:center;justify-content:space-between;width:100%}
  .menu > .drop > a .caret{width:15px;height:15px;transition:transform .3s ease}
  .menu > .drop.open > a .caret{transform:rotate(180deg)}
  .menu > a.nav-phone{font-size:1.05rem;font-weight:600}

  /* L2 — accordion opens via max-height, never height:auto (Rule 5). */
  .drop .drop-menu{
    position:static;transform:none;opacity:1;visibility:visible;pointer-events:auto;
    display:block;background:transparent;border:none;box-shadow:none;
    margin:0;padding:0 0 6px 12px;min-width:0;
    max-height:0;overflow:hidden;transition:max-height .35s ease;
  }
  .drop.open .drop-menu{max-height:2800px}
  /* The desktop rule .drop:hover/.drop:focus-within .drop-menu re-applies
     translateX(-50%) at higher specificity. Clicking the trigger puts focus
     inside the group, so without this the sub-links slide half their width off
     the panel and get clipped by its left edge. */
  .drop:hover .drop-menu,
  .drop:focus-within .drop-menu{transform:none}
  .drop .drop-menu > a{display:block;color:rgba(255,255,255,.85)!important;font-size:.96rem;font-weight:500;padding:10px 0;white-space:normal;background:none}
  .drop .drop-menu > a:hover{background:none;color:#fff!important}
  .drop .drop-menu::after{display:none}
  .drop-menu .grp{padding:12px 0 3px;color:var(--green)!important;font-size:.64rem;letter-spacing:.11em}

  /* CTA — Rule 15. Label copied verbatim from the existing header button.
     margin-top is the one sanctioned exception to Rule 3. */
  .menu > a.btn{display:block;width:100%;margin-top:28px;padding:16px 20px;text-align:center;font-size:1rem;font-weight:700;border-bottom:none}

  /* Rule 9 + Rule 11 — header carries backdrop-filter, which would make it the
     containing block for the fixed drawer. Neutralise it while open and raise
     the header above the drawer so only the burger shows over the panel. */
  body.nav-open header{
    backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
    background:transparent!important;box-shadow:none!important;z-index:1002;
  }
  body.nav-open .brand,
  body.nav-open .nav-phone-m{opacity:0;pointer-events:none}
  /* The drawer is a descendant of <header>, so raising the header lifts the
     drawer with it. The burger must out-rank the drawer inside that same
     stacking context or the panel swallows the tap that should close it. */
  body.nav-open .burger{position:relative;z-index:1003}
  body.nav-open{overflow:hidden;height:100%}

  /* Backdrop (Section 8) */
  .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(6,8,7,.55);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:1000}
  .nav-backdrop.show{opacity:1;visibility:visible}

  /* Burger morphs to an X in place. Never hidden. (Rule 11) */
  body.nav-open .burger span:nth-child(1){transform:translateY(7.6px) rotate(45deg)}
  body.nav-open .burger span:nth-child(2){opacity:0}
  body.nav-open .burger span:nth-child(3){transform:translateY(-7.6px) rotate(-45deg)}
  .f-grid{grid-template-columns:1fr 1fr}
}
/* iPhone SE and similar: shrink the header trio so the phone never wraps or
   collides with the burger (Mobile-Optimization A.2.4). */
@media(max-width:400px){
  .nav{padding:10px 16px;gap:8px}
  .brand img{height:44px}
  .nav-phone-m{font-size:.98rem;gap:4px}
}
@media(max-width:620px){
  .f-grid{grid-template-columns:1fr}
  .page{padding:48px 0 30px}
  .phero .wrap{padding:52px 26px 48px}
  .phero-card{padding:24px}
  .phero-card .row{grid-template-columns:1fr}
  .article h2{margin-top:36px}
}