:root{
  --ink:#1b1f1c;--pine:#0b3a75;--pine-deep:#062a58;--amber:#f47a1f;--amber-deep:#d6650f;--green:#3fa32b;
  --stone:#f1f4f8;--stone-deep:#dde4ee;--paper:#ffffff;--muted:#5a625c;--line:#d5d9d1;
  --wrap:1120px;--radius:6px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:"Barlow",system-ui,sans-serif;font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:var(--pine)}
h1,h2,h3,h4{font-family:"Barlow Semi Condensed","Barlow",sans-serif;line-height:1.1;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.5vw,4rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.35rem}
h4{font-size:1.1rem;margin-bottom:.25em}
p{margin:0 0 1em}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section.tint{background:var(--stone)}
.section.dark{background:var(--pine);color:#fff}
.section.dark h2,.section.dark h3{color:#fff}
.section.dark a{color:var(--amber)}
.section h2{max-width:24ch}
.btn{display:inline-block;background:var(--amber);color:#fff;font-weight:700;padding:14px 24px;border-radius:var(--radius);text-decoration:none;border:0;cursor:pointer;font-family:inherit;font-size:1rem}
.btn:hover{background:var(--amber-deep)}
.btn.ghost{background:transparent;color:inherit;border:2px solid currentColor}
.btn.ghost:hover{background:rgba(0,0,0,.06)}
.section.dark .btn.ghost:hover{background:rgba(255,255,255,.1)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* header */
.topbar{background:var(--pine-deep);color:#fff;font-size:.9rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{font-family:"Barlow Semi Condensed",sans-serif;font-weight:800;font-size:1.6rem;text-decoration:none;color:var(--pine);letter-spacing:-.02em;line-height:1}
.brand span{display:block;font-size:.7rem;font-weight:600;letter-spacing:.12em;color:var(--muted);margin-top:2px}
.nav{display:flex;gap:6px;align-items:center}
.nav a{text-decoration:none;color:var(--ink);font-weight:600;padding:8px 12px;border-radius:var(--radius)}
.nav a:hover,.nav a[aria-current]{background:var(--stone)}
.nav .btn{margin-left:8px;padding:10px 18px}
.menu-toggle{display:none;background:none;border:2px solid var(--pine);color:var(--pine);font-weight:700;padding:8px 14px;border-radius:var(--radius);font-family:inherit;cursor:pointer}
@media (max-width:1180px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--paper);flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav.open{display:flex}
  .nav .btn{margin:8px 0 0}
}

/* hero */
.hero{background:var(--pine);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px}
.hero h1{color:#fff;max-width:14ch}
.hero .lead{color:#d5e0f0}
.hero ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
.hero li{padding-left:28px;position:relative}
.hero li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;background:var(--amber);border-radius:2px}
.hero-sub{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-sub .phone{color:#fff;text-decoration:none;font-weight:700;font-size:1.25rem}
.hero-sub .phone small{display:block;font-weight:500;font-size:.8rem;color:#b3c4dd}
.page-hero{background:var(--pine);color:#fff}
.page-hero .wrap{padding-top:64px;padding-bottom:64px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.page-hero h1{color:#fff}
.page-hero img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;width:100%}
@media (max-width:900px){.hero .wrap,.page-hero .wrap{grid-template-columns:1fr}}

/* quote card */
.quote-card{background:var(--paper);color:var(--ink);padding:28px;border-radius:var(--radius);border-top:6px solid var(--amber)}
.quote-card h3{margin-bottom:4px}
.quote-card p{color:var(--muted);font-size:.95rem}
.form{display:grid;gap:12px}
.form label{font-weight:600;font-size:.9rem;display:grid;gap:4px}
.form input,.form select,.form textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;font-size:1rem;background:#fff}
.form textarea{min-height:90px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .btn{width:100%;margin-top:4px}
.form-note{font-size:.85rem;color:var(--muted);margin:0}
@media (max-width:520px){.form .row{grid-template-columns:1fr}}

/* trust strip */
.trust{background:var(--amber);color:#fff}
.trust .wrap{display:flex;flex-wrap:wrap;gap:8px 32px;padding-top:14px;padding-bottom:14px;font-weight:700;justify-content:center}
.trust span{white-space:nowrap}

/* grids */
.grid{display:grid;gap:24px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid.c3,.grid.c4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}}

.service{display:block;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.service img{aspect-ratio:16/10;object-fit:cover;width:100%}
.service div{padding:18px 20px}
.service h3{margin-bottom:.3em}
.service p{color:var(--muted);margin:0;font-size:.95rem}
.service:hover{border-color:var(--pine)}

.feature{border-left:4px solid var(--amber);padding-left:18px}
.feature p{color:var(--muted);margin:0}

.material img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;width:100%;margin-bottom:14px}
.material ul{margin:0;padding-left:20px;color:var(--muted)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.split img{border-radius:var(--radius);width:100%;object-fit:cover}
.split.flip>*:first-child{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr}.split.flip>*:first-child{order:0}}
.prose{max-width:66ch}
.prose ul{padding-left:20px}
.prose li{margin-bottom:.4em}

/* steps (real sequence) */
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:18px}
.steps li{counter-increment:s;position:relative;padding-left:56px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;background:var(--amber);color:#fff;font-weight:800;border-radius:50%;display:grid;place-items:center;font-family:"Barlow Semi Condensed",sans-serif;font-size:1.2rem}
.steps h4{margin-top:6px}
.steps p{color:var(--muted);margin:0}

/* benefits */
.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 40px}
.benefits div{border-top:2px solid var(--stone-deep);padding-top:12px}
.benefits p{color:var(--muted);margin:0;font-size:.98rem}
@media (max-width:700px){.benefits{grid-template-columns:1fr}}

/* testimonials */
.testi blockquote{margin:0;background:var(--paper);padding:24px;border-radius:var(--radius);border:1px solid var(--line);font-size:1.02rem}
.testi blockquote p{margin:0}
.testi footer{margin-top:12px;color:var(--muted);font-size:.9rem;font-weight:600}
.section.dark .testi blockquote{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15)}
.section.dark .testi footer{color:#b3c4dd}

/* logos */
.logos{display:flex;flex-wrap:wrap;gap:20px 36px;align-items:center;justify-content:center;margin-top:32px}
.logos img{height:64px;width:auto;object-fit:contain}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{font-weight:700;cursor:pointer;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--amber);font-weight:800;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:10px 0 0;color:var(--muted);max-width:70ch}

/* areas */
.areas{columns:4;column-gap:24px;list-style:none;padding:0;margin:24px 0 0}
.areas li{break-inside:avoid;padding:6px 0;border-bottom:1px solid var(--stone-deep)}
.areas a{text-decoration:none;color:var(--ink)}
.areas a:hover{color:var(--pine);text-decoration:underline}
@media (max-width:900px){.areas{columns:2}}

/* callout */
.callout{background:var(--stone);border-left:6px solid var(--amber);padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;margin:24px 0}
.callout p{margin:0}
.warn{background:#fff7e6;border-left-color:var(--amber-deep)}

/* cta band */
.cta-band{background:var(--amber)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:36px;padding-bottom:36px}
.cta-band h2{margin:0;max-width:none}
.cta-band .btn{background:var(--pine);color:#fff}
.cta-band h2{color:#fff}
.cta-band .btn:hover{background:var(--pine-deep)}

/* footer */
.site-footer{background:var(--pine-deep);color:#c3d0e3;padding:56px 0 28px;font-size:.95rem}
.site-footer .grid{margin-bottom:36px}
.site-footer h4{color:#fff}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.sticky-call{display:none}
@media (max-width:700px){
  .sticky-call{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--pine-deep)}
  .sticky-call a{flex:1;text-align:center;padding:14px;color:#fff;text-decoration:none;font-weight:700}
  .sticky-call a+a{background:var(--amber);color:var(--ink)}
  body{padding-bottom:52px}
}

.stars{color:var(--amber);letter-spacing:2px;font-size:1.1rem;display:block;margin-bottom:8px}
.rating-strip{display:inline-block;max-width:100%;line-height:1.4;background:#fff;color:var(--ink);padding:8px 14px;border-radius:var(--radius);font-weight:700;text-decoration:none;font-size:.95rem}
.rating-strip .stars{display:inline;margin:0;font-size:1rem}
.hero .rating-strip{margin-top:24px}

.brand img{height:54px;width:auto;display:block}
.site-footer .brand img{height:64px;margin-bottom:12px}
.hero{position:relative;background:var(--pine-deep)}
.hero::before{content:"";position:absolute;inset:0;background:url(https://scottherminsulation.co.uk/wp-content/uploads/2025/09/loft-insulation-companies-in-scotland.jpeg.webp) center/cover no-repeat;opacity:.18}
.hero .wrap{position:relative}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:36px;max-width:520px}
.stats div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:16px 18px;border-radius:var(--radius)}
.stats strong{display:block;font-family:"Barlow Semi Condensed",sans-serif;font-size:2rem;color:var(--amber);line-height:1}
.stats span{font-size:.9rem;color:#d5e0f0}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.service{position:relative}
.service img{filter:saturate(1.05)}
.service h3::after{content:" →";color:var(--amber)}
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about img{border-radius:var(--radius);width:100%;aspect-ratio:4/3;object-fit:cover}
@media (max-width:900px){.about{grid-template-columns:1fr}}
.green{color:var(--green)}
.badge{display:inline-block;background:var(--green);color:#fff;font-weight:700;font-size:.8rem;letter-spacing:.06em;padding:4px 10px;border-radius:999px;margin-bottom:12px}

.brand{flex-shrink:0}
.nav a{white-space:nowrap}
@media (min-width:1181px){.nav{gap:2px}.nav a{padding:8px 9px;font-size:.95rem}}
.page-hero .lead{color:#d5e0f0}.page-hero .hero-sub .phone{color:#fff;text-decoration:none;font-weight:700;font-size:1.2rem}

.heroes{background:#070b14;color:#fff}
.heroes h2{color:#fff;max-width:none}.heroes .lead{color:#c9d4e6}
.team-head{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:40px;align-items:center}
.team-head .captain{width:100%;height:auto;border-radius:var(--radius);display:block}
.lineup{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.member{text-decoration:none;color:#c9d4e6;border-radius:var(--radius);overflow:hidden;background:#0d1424;border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;transition:transform .15s,border-color .15s}
.member img{width:100%;height:auto;display:block}
.member small{display:block;padding:12px 14px 16px;font-size:.95rem;line-height:1.45;border-top:3px solid var(--m)}
.member:hover{transform:translateY(-3px);border-color:var(--m)}
@media (max-width:900px){.lineup{grid-template-columns:repeat(2,1fr)}.team-head{grid-template-columns:1fr;text-align:center}.team-head .captain{max-width:300px;margin:0 auto}.team-head .lead{margin-left:auto;margin-right:auto}}
@media (prefers-reduced-motion:reduce){.member{transition:none}.member:hover{transform:none}}
.svc-hero{background:#070b14;color:#fff}
.svc-hero .wrap{display:grid;grid-template-columns:minmax(200px,300px) 1fr;gap:36px;align-items:center;padding-top:48px;padding-bottom:48px}
.svc-hero img{width:100%;height:auto;border-radius:var(--radius);display:block}
.svc-hero h2{color:#fff;max-width:none}.svc-hero p{color:#c9d4e6}
@media (max-width:700px){.svc-hero .wrap{grid-template-columns:1fr;text-align:center}.svc-hero img{max-width:260px;margin:0 auto}}

.cavity-band{background:#fff;border-bottom:1px solid var(--line)}
.cavity-band .wrap{display:grid;grid-template-columns:minmax(220px,380px) 1fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:56px}
.cavity-band img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.cavity-band h2{max-width:none}
.cb-ticks{display:flex;flex-wrap:wrap;gap:8px 18px;font-weight:700;color:var(--pine)}
.cb-ticks span::before{content:"✓ ";color:#e3262f}
@media (max-width:800px){.cavity-band .wrap{grid-template-columns:1fr}}
.lp-head{background:#fff;border-bottom:1px solid var(--line)}
.lp-head .wrap{display:flex;justify-content:space-between;align-items:center;height:72px}
.lp-head .brand img{height:52px}
.lp-hero{background:var(--pine-deep);color:#fff}
.lp-hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;padding-top:48px;padding-bottom:56px}
.lp-hero h1{color:#fff;max-width:16ch}.lp-hero .lead{color:#d5e0f0}
.lp-hero ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px;font-weight:600}
.lp-hero li::before{content:"✓ ";color:#ff6a6a;font-weight:800}
@media (max-width:900px){.lp-hero .wrap{grid-template-columns:1fr}}
.lp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.lp-steps img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);margin-bottom:10px}
.lp-steps h3{font-size:1.2rem;margin-bottom:.3em}.lp-steps p{color:var(--muted);margin:0}
@media (max-width:760px){.lp-steps{grid-template-columns:1fr}}
@media (max-width:900px){.lp-hero ul{display:none}.lp-hero .wrap{gap:22px;padding-top:28px}}

.fleet{padding-top:40px;padding-bottom:40px}
.fleet figure{margin:0}
.fleet img{width:100%;height:auto;border-radius:var(--radius);display:block}
.fleet figcaption{margin-top:10px;color:var(--muted);font-size:.95rem;text-align:center}

.rating-strip .stars{display:inline;margin:0 8px 0 0}
@media (max-width:700px){.topbar{display:none}}

.svc-grid .service img{aspect-ratio:4/3}
@media (max-width:1000px){.svc-grid{grid-template-columns:repeat(2,1fr)}}

img[src*="north-berwick-cavity-2"]{object-position:50% 22%}

/* Cookie choice */
.st-consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:70;max-width:560px;margin:0 auto;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 30px rgba(0,0,0,.18);padding:16px 18px;font-size:.95rem;line-height:1.45}
.st-consent p{margin:0 0 12px}
.st-consent a{color:var(--pine)}
.st-consent-btns{display:flex;gap:10px}
.st-consent button{flex:1;padding:11px 14px;border-radius:var(--radius);border:2px solid var(--pine);background:var(--pine);color:#fff;font:inherit;font-weight:700;cursor:pointer}
.st-consent button:hover{background:var(--pine-deep);border-color:var(--pine-deep)}
@media (max-width:700px){.st-consent{left:10px;right:10px;bottom:64px}}
@media print{.st-consent{display:none}}