/* Carpet Cleaning Glasgow — hand-rolled design system (no framework, ~1 request) */
:root{
  --teal-900:#062e2e; --teal-800:#0a4442; --teal-700:#0e5c58; --teal-600:#12756f;
  --teal-100:#d6eceb; --teal-50:#f1f8f8;
  --amber:#f6871f; --amber-dark:#d96f0c; --amber-100:#fdf0e0;
  --ink:#12201f; --body:#40514f; --line:#dde7e6; --white:#fff;
  --shadow-s:0 1px 2px rgba(6,46,46,.08),0 2px 8px rgba(6,46,46,.06);
  --shadow-m:0 8px 28px rgba(6,46,46,.12);
  --wrap:1160px; --r:14px;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--body);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-700)}
h1,h2,h3,h4{font-family:var(--sans);color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2rem,5.2vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.4vw,2.3rem)}
h3{font-size:1.2rem;font-weight:750}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px 16px;border-radius:8px}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;padding:14px 26px;border-radius:999px;font-weight:750;font-size:1rem;white-space:nowrap;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--amber);color:#fff;box-shadow:0 6px 18px rgba(246,135,31,.35)}
.btn-primary:hover{background:var(--amber-dark)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--teal-800);color:#fff}
.btn-dark:hover{background:var(--teal-900)}
.btn-wa{background:#25d366;color:#08301a;box-shadow:0 6px 18px rgba(37,211,102,.32)}
.btn-block{width:100%}
/* ---------- header ---------- */
.topbar{background:var(--teal-900);color:#bfe0de;font-size:.85rem}
.topbar .wrap{display:flex;gap:18px;justify-content:space-between;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:16px;min-height:70px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;color:var(--teal-800);font-size:1.08rem;letter-spacing:-.02em;line-height:1.1}
.logo span small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}
.logo .mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(145deg,var(--teal-600),var(--teal-900));display:grid;place-items:center;flex:none}
.menu{display:none;margin-left:auto;gap:4px;align-items:center}
.menu a{padding:9px 13px;border-radius:9px;text-decoration:none;color:var(--ink);font-weight:650;font-size:.95rem}
.menu a:hover,.menu a[aria-current=page]{background:var(--teal-50);color:var(--teal-700)}
.nav-cta{display:none;font-size:.93rem;padding:12px 20px;min-height:48px}
.burger{margin-left:auto;width:48px;height:48px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);box-shadow:0 -6px 0 var(--ink),0 6px 0 var(--ink)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 18px}
.drawer.open{display:block}
.drawer a{display:block;padding:13px 20px;text-decoration:none;color:var(--ink);font-weight:650;border-bottom:1px solid var(--teal-50)}
@media(min-width:1000px){.menu,.nav-cta{display:flex}.burger{display:none}.drawer{display:none!important}}
/* ---------- hero ---------- */
.hero{position:relative;background:linear-gradient(160deg,var(--teal-900),var(--teal-700) 55%,#0b5150);color:#e9f5f4;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 55% at 82% 18%,rgba(246,135,31,.22),transparent 65%),
  radial-gradient(45% 45% at 12% 92%,rgba(18,117,111,.5),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(36px,4.5vw,60px) clamp(44px,6vw,78px)}
.hero-grid{display:grid;gap:40px}
@media(min-width:940px){.hero-grid{grid-template-columns:1.08fr .92fr;align-items:start}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;padding:7px 15px;border-radius:999px;font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:18px}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--amber);}
.lede{font-size:clamp(1.02rem,1.9vw,1.2rem);color:#cfe6e4;max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.trustbar{display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);font-size:.9rem;color:#cfe6e4}
.trustbar b{color:#fff}
.stars{color:#ffc23d;letter-spacing:2px}
/* quote card */
.quote-card{background:#fff;color:var(--ink);border-radius:20px;padding:26px;box-shadow:var(--shadow-m)}
.quote-card h2{font-size:1.32rem;margin-bottom:4px}
.quote-card .sub{font-size:.92rem;color:var(--body);margin-bottom:18px}
label{display:block;font-size:.86rem;font-weight:700;color:var(--ink);margin-bottom:6px}
input,select,textarea{width:100%;padding:13px 14px;font:inherit;font-size:16px;border:1.5px solid var(--line);border-radius:11px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal-600);box-shadow:0 0 0 3px var(--teal-100)}
.field{margin-bottom:14px}
.row2{display:grid;gap:14px}
@media(min-width:520px){.row2{grid-template-columns:1fr 1fr}}
.est{background:var(--teal-50);border:1px dashed var(--teal-600);border-radius:12px;padding:14px;margin:4px 0 16px;font-size:.95rem}
.est b{font-size:1.35rem;color:var(--teal-800);display:block}
.form-note{font-size:.78rem;color:#6b7d7b;margin:10px 0 0;text-align:center}
/* ---------- sections ---------- */
section{padding-block:clamp(48px,6.5vw,84px)}
.tint{background:var(--teal-50)}
.dark{background:var(--teal-900);color:#cfe6e4}
.dark h2,.dark h3{color:#fff}
.sec-head{max-width:680px;margin-bottom:38px}
.sec-head.center{margin-inline:auto;text-align:center}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--amber);margin-bottom:10px}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-s);transition:transform .18s,box-shadow .18s}
a.card{text-decoration:none;color:inherit;display:block}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:var(--teal-600)}
.card h3{margin-bottom:.35em}
.card p{margin:0;font-size:.96rem}
.card .more{display:inline-block;margin-top:14px;font-weight:750;color:var(--teal-700);font-size:.93rem}
.ico{width:46px;height:46px;border-radius:12px;background:var(--teal-50);color:var(--teal-700);display:grid;place-items:center;margin-bottom:14px}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#cfe6e4}
.steps{counter-reset:s}
.step{position:relative;padding-left:64px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:46px;height:46px;border-radius:50%;background:var(--amber);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.15rem}
ul.ticks{list-style:none;padding:0;margin:0}
ul.ticks li{position:relative;padding-left:30px;margin-bottom:10px}
ul.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:9px;border-left:3px solid var(--amber);border-bottom:3px solid var(--amber);transform:rotate(-45deg)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--amber-100);color:#8a4a05;border-radius:999px;padding:7px 14px;font-size:.82rem;font-weight:750}
.dark .badge{background:rgba(255,255,255,.1);color:#ffd9ae}
/* price table */
.ptable{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ptable th,.ptable td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:.97rem}
.ptable th{background:var(--teal-800);color:#fff;font-weight:700}
.ptable tr:last-child td{border-bottom:0}
.ptable td:last-child{font-weight:800;color:var(--teal-800);white-space:nowrap}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
/* before/after slider */
.ba{position:relative;aspect-ratio:3/2;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-s);user-select:none;touch-action:none;max-width:100%}
.ba .layer{position:absolute;inset:0;display:grid;place-items:end start;padding:14px;font-weight:800;color:#fff;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.ba .before{background:linear-gradient(135deg,#6b5b4b,#8b7a66 60%,#5d4f42)}
.ba .after{background:linear-gradient(135deg,#1d7e77,#4fb3aa 60%,#0e5c58);clip-path:inset(0 0 0 50%)}
.ba input[type=range]{position:absolute;bottom:12px;left:8%;width:84%;z-index:3;padding:0}
/* testimonials */
.quote{background:#fff;border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-s)}
.quote p{font-size:1rem;margin-bottom:14px}
.quote .who{font-weight:750;color:var(--ink);font-size:.92rem}
.quote .who small{display:block;font-weight:500;color:#6b7d7b}
/* faq */
details.faq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
details.faq summary{cursor:pointer;padding:18px 50px 18px 20px;font-weight:750;color:var(--ink);position:relative;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--amber);font-weight:700}
details.faq[open] summary::after{content:"–"}
details.faq .a{padding:0 20px 18px;font-size:.97rem}
/* cta band */
.band{background:linear-gradient(135deg,var(--teal-800),var(--teal-600));color:#fff;border-radius:22px;padding:clamp(28px,4vw,48px);text-align:center}
.band h2{color:#fff}
.band p{color:#d3eae8;max-width:58ch;margin-inline:auto}
.band .hero-cta{justify-content:center}
/* area chips */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;text-decoration:none;color:var(--ink);font-size:.92rem;font-weight:650}
.chips a:hover{border-color:var(--teal-600);color:var(--teal-700);background:var(--teal-50)}
.dark .chips a{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#eafaf8}
/* breadcrumbs + prose */
.crumbs{font-size:.85rem;color:#6b7d7b;padding-top:18px}
.crumbs a{color:#6b7d7b}
.pagehead{background:var(--teal-50);border-bottom:1px solid var(--line);padding-block:clamp(28px,4vw,52px)}
.pagehead h1{margin-bottom:.25em}
.pagehead p{max-width:62ch;font-size:1.05rem;margin:0}
.prose{max-width:72ch}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.map{width:100%;aspect-ratio:16/10;border:0;border-radius:var(--r);box-shadow:var(--shadow-s)}
/* footer */
footer.site{background:var(--teal-900);color:#a9cecc;padding-block:56px 120px;font-size:.93rem}
@media(min-width:1000px){footer.site{padding-bottom:56px}}
footer.site h4{color:#fff;font-size:.83rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
footer.site a{color:#a9cecc;text-decoration:none;display:block;padding:4px 0}
footer.site a:hover{color:#fff}
.fgrid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.fbot{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.85rem}
.fbot a{display:inline;padding:0}
/* sticky mobile bar */
.stickybar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:8px;padding:9px 12px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(6,46,46,.1)}
.stickybar .btn{flex:1;min-height:50px;padding:12px 8px;font-size:.95rem}
@media(min-width:1000px){.stickybar{display:none}}