/* Stairlifts Colchester - hand written, no framework. */
:root{
  --navy:#13254b;--navy-2:#1f3a6e;--navy-3:#2d4d8a;--gold:#c9a050;--gold-2:#8a6414;--gold-soft:#f3e7cc;
  --ink:#13254b;--text:#33405c;--mute:#58637f;--line:#dfe3ee;--bg:#f7f8fc;--white:#fff;
  --r:18px;--shadow:0 14px 40px -18px rgba(19,37,75,.35);--wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:16.5px}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-2)}
a:hover{color:#5f430a}
:focus-visible{outline:3px solid var(--navy-3);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.7rem)}
h2{font-size:clamp(1.65rem,3.2vw,2.5rem)}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:10px;top:10px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);margin-bottom:.8rem}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;border:0;cursor:pointer;font:inherit;font-weight:700;text-decoration:none;border-radius:999px;padding:.95em 1.9em;background:var(--gold);color:var(--navy);box-shadow:0 10px 22px -10px rgba(184,138,54,.8);transition:transform .15s,background .15s}
.btn:hover{background:#d9b569;color:var(--navy);transform:translateY(-2px)}
.btn:disabled{opacity:.6;cursor:wait}
.btn--navy{background:var(--navy);color:#fff;box-shadow:0 10px 22px -10px rgba(19,37,75,.8)}
.btn--navy:hover{background:var(--navy-2)}
.btn--ghost{background:transparent;color:var(--navy);box-shadow:inset 0 0 0 2px var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--sm{padding:.65em 1.3em;font-size:.92rem}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(247,248,252,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(19,37,75,.07)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy)}
.logo svg{width:46px;height:46px;flex:none}
.logo b{display:block;font-size:1.18rem;line-height:1.05;font-weight:800;letter-spacing:-.02em}
.logo small{display:block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2);font-weight:700}
.nav{display:flex;align-items:center;gap:6px}
.nav>a,.nav>.has-sub>a{display:block;padding:.6em .9em;text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem;border-radius:999px}
.nav>a:hover,.nav>.has-sub>a:hover,.nav a[aria-current="page"]{color:var(--gold-2)}
.has-sub{position:relative}
.sub{position:absolute;left:0;top:100%;min-width:250px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px;display:none}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{display:block;padding:.6em .9em;border-radius:9px;text-decoration:none;color:var(--navy);font-size:.92rem;font-weight:600}
.sub a:hover{background:var(--gold-soft)}
.hdr__cta{display:flex;align-items:center;gap:14px}
.tel{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--navy);text-decoration:none;white-space:nowrap}
.tel svg{width:18px;height:18px;color:var(--gold-2)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--navy)}
.burger svg{width:30px;height:30px}
@media(max-width:1020px){
  .burger{display:block}
  .nav{position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 22px 22px;gap:0;box-shadow:var(--shadow);display:none;max-height:calc(100vh - 78px);overflow:auto}
  .nav.open{display:flex}
  .nav>a,.nav>.has-sub>a{padding:.9em 0;border-bottom:1px solid var(--line);border-radius:0}
  .sub{position:static;display:block;box-shadow:none;padding:0 0 0 14px;min-width:0}
  .tel span{display:none}
  .hdr__cta .btn{display:none}
}

/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(700px 420px at 52% 52%,rgba(231,214,237,.55),transparent 70%),
  radial-gradient(520px 360px at 30% 6%,rgba(243,231,204,.85),transparent 70%),
  linear-gradient(120deg,#f8f9fd 0%,#f4f4fb 55%,#eef0fa 100%)}
.hero__in{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;min-height:640px;padding-top:40px;padding-bottom:40px}
.hero h1{margin-bottom:.35em}
.hero h1 span{display:block}
.hero__sub{font-size:1.35rem;color:var(--navy);font-weight:500;margin-bottom:1.1rem}
.hero__tel{display:inline-flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:600;color:var(--navy);text-decoration:none;margin-bottom:1.4rem}
.hero__tel svg{width:24px;height:24px;color:var(--gold-2)}
.hero__lead{max-width:34em}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px;margin:.4rem 0 2.2rem}
.feat{display:flex;flex-wrap:wrap;gap:26px 38px}
.feat div{display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-weight:600;color:var(--navy);font-size:.98rem}
.feat svg{width:46px;height:46px}
.hero__art{position:relative;height:100%;min-height:520px}
.nav>a,.nav>.has-sub>a{white-space:nowrap}
.hero>.blob{position:absolute;right:0;top:0;height:100%;width:58%;z-index:0;pointer-events:none}
.hero>.blob{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 16%);mask-image:linear-gradient(90deg,transparent 0,#000 16%)}
.hero__in{position:relative;z-index:1}
.hero__photo{position:absolute;inset:7% 3% 9% 9%;clip-path:url(#blobclip);-webkit-clip-path:url(#blobclip)}
.hero__photo img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){
  .hero__in{grid-template-columns:1fr;min-height:0}
  .hero>.blob{display:none}
  .hero__art{min-height:320px;order:-1}
  .hero__photo{clip-path:ellipse(50% 48% at 50% 50%)!important;-webkit-clip-path:ellipse(50% 48% at 50% 50%)!important}
  .hero__photo{inset:4% 4% 6% 4%}
}
.hero--page .hero__in{min-height:300px;padding-top:30px;padding-bottom:30px}
.hero--page h1{font-size:clamp(2rem,4.4vw,3.2rem)}
.crumbs{font-size:.84rem;color:var(--mute);margin-bottom:1rem}
.crumbs a{color:var(--mute);text-decoration:none}
.crumbs a:hover{color:#5f430a}
:focus-visible{outline:3px solid var(--navy-3);outline-offset:3px;border-radius:4px}
.crumbs span{margin:0 .4em}

/* sections */
.sec{padding:84px 0}
.sec--white{background:#fff}
.sec--navy{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#dbe3f5}
.sec--navy h2,.sec--navy h3{color:#fff}
.sec__head{max-width:760px;margin:0 auto 46px;text-align:center}
.sec__head p{color:var(--mute)}
.sec--navy .sec__head p{color:#b7c3e2}
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}.sec{padding:60px 0}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border-radius:var(--r);padding:30px;box-shadow:var(--shadow);border:1px solid rgba(19,37,75,.05)}
.card h2,.card h3{margin-bottom:.4em;font-size:1.25rem;font-weight:700}
.card .num{font-size:.85rem;font-weight:800;color:var(--gold-2);letter-spacing:.14em;margin-bottom:.6rem;display:block}
.card p:last-child{margin-bottom:0}
.card__img{margin:-30px -30px 22px;border-radius:var(--r) var(--r) 0 0;overflow:hidden;aspect-ratio:16/10}
.card__img img{width:100%;height:100%;object-fit:cover}
.more{font-weight:700;text-decoration:none;color:var(--navy)}
.more::after{content:" \2192";color:var(--gold-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split--rev .split__img{order:-1}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:30px}.split--rev .split__img{order:0}}
.split__img{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.split__img img{width:100%}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats b{display:block;font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:800;color:var(--gold);line-height:1}
.stats span{display:block;margin-top:.5rem;color:#c8d3ee;font-weight:600}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.quote{background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--shadow);position:relative}
.quote::before{content:"\201C";position:absolute;right:22px;top:6px;font-size:5rem;color:var(--gold-soft);font-weight:800;line-height:1}
.quote p{font-style:italic;color:var(--navy)}
.quote cite{font-style:normal;font-weight:700;color:var(--gold-2);font-size:.92rem}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{padding-left:34px;position:relative;margin-bottom:.7em}
.ticks li::before{content:"";position:absolute;left:0;top:.3em;width:20px;height:20px;border-radius:50%;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}

/* faq */
.faq details{background:#fff;border-radius:14px;margin-bottom:12px;box-shadow:0 8px 24px -16px rgba(19,37,75,.35);border:1px solid rgba(19,37,75,.06)}
.faq summary{cursor:pointer;list-style:none;padding:18px 54px 18px 22px;font-weight:700;color:var(--navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--gold-2);font-weight:500}
.faq details[open] summary::after{content:"\2212"}
.faq details div{padding:0 22px 20px}
.faq details div p:last-child{margin:0}

/* cta band */
.cta{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#2f4f93 100%);color:#d9e2f6;border-radius:30px;padding:56px 40px;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-90px;top:-120px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(201,160,80,.55),transparent 68%)}
.cta h2{color:#fff;position:relative}.cta p{position:relative;max-width:640px;margin:0 auto 1.6rem}.cta .btn{position:relative}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.form label{display:block;font-weight:600;font-size:.9rem;color:var(--navy);margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:.85em 1em;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,160,80,.2)}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--mute)}
.form .consent input{width:auto;margin-top:.3em}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{padding:14px 18px;border-radius:12px;font-weight:600;margin-top:12px}
.form-msg.ok{background:#e7f5ea;color:#1d6a31}.form-msg.err{background:#fdecec;color:#a02020}
@media(max-width:560px){.form{grid-template-columns:1fr}}
.formcard{background:#fff;border-radius:24px;padding:34px;box-shadow:var(--shadow)}
.formcard h2,.formcard h3{margin-bottom:.3em}

/* prose */
.prose{max-width:780px;margin:0 auto}
.prose h2{margin-top:1.8em;font-size:clamp(1.5rem,2.6vw,2rem)}
.prose h3{margin-top:1.5em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.95rem;background:#fff;border-radius:12px;overflow:hidden}
.prose th,.prose td{padding:.7em .9em;border-bottom:1px solid var(--line);text-align:left}
.prose th{background:var(--navy);color:#fff}
.prose .note{background:var(--gold-soft);border-left:4px solid var(--gold);padding:16px 20px;border-radius:0 12px 12px 0;margin:0 0 1.4em}
.meta{color:var(--mute);font-size:.9rem}
.toc{background:#fff;border-radius:14px;padding:18px 24px;margin:0 0 2rem;box-shadow:0 8px 24px -16px rgba(19,37,75,.35)}
.toc b{color:var(--navy)}.toc ol{margin:.5em 0 0;padding-left:1.2em}
.postimg{border-radius:22px;overflow:hidden;margin:0 0 2rem;box-shadow:var(--shadow)}
.postimg img{width:100%;max-height:420px;object-fit:cover}

/* area layout */
.areahero{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
@media(max-width:960px){.areahero{grid-template-columns:1fr}}
.pill{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35em 1em;font-size:.84rem;font-weight:600;color:var(--navy);margin:0 6px 8px 0}

/* footer */
.ftr{background:var(--navy);color:#b9c5e3;padding:70px 0 26px;margin-top:0}
.ftr .fh{color:#fff;font-size:1rem;font-weight:800;margin:0 0 1em}
.ftr a{color:#b9c5e3;text-decoration:none}.ftr a:hover{color:var(--gold)}
.ftr ul{list-style:none;margin:0;padding:0}.ftr li{margin-bottom:.55em}
.ftr__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.6fr;gap:40px}
.ftr .logo{color:#fff}.ftr .logo small{color:var(--gold)}
.areas{columns:2;column-gap:20px}
.ftr__base{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.88rem}
@media(max-width:960px){.ftr__grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ftr__grid{grid-template-columns:1fr}}

/* sticky call bar (mobile) */
.callbar{display:none}
@media(max-width:700px){
  .callbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;box-shadow:0 -8px 24px -10px rgba(19,37,75,.4)}
  .callbar a{padding:15px 10px;text-align:center;font-weight:700;text-decoration:none;color:#fff;background:var(--navy)}
  .callbar a+a{background:var(--gold);color:var(--navy)}
  body{padding-bottom:54px}
}
.cookie{position:fixed;left:16px;bottom:16px;max-width:430px;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:18px 20px;z-index:80;font-size:.88rem;display:none}
.cookie.show{display:block}
@media(max-width:700px){.cookie{bottom:64px;left:10px;right:10px;max-width:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* calculator */
.calc{background:#fff;border-radius:28px;box-shadow:var(--shadow);padding:34px;border:1px solid rgba(19,37,75,.06)}
.calc__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}
@media(max-width:860px){.calc__grid{grid-template-columns:1fr}.calc{padding:22px}}
.calc__form label{display:block;font-weight:600;font-size:.92rem;color:var(--navy);margin:16px 0 6px}
.calc__form select,.calc__form input[type=range]{width:100%;font:inherit}
.calc__form select{padding:.8em 1em;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.calc__form input[type=range]{accent-color:var(--gold-2)}
.calc__out{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#d9e2f6;border-radius:22px;padding:30px;align-self:start}
.calc__out .eyebrow{color:var(--gold)}
.calc__price{font-size:clamp(1.9rem,4vw,2.7rem);font-weight:800;color:#fff;line-height:1.1;margin:.2em 0 .4em}
.calc__typ{margin-bottom:.8em}
.calc__vat{background:rgba(255,255,255,.1);border-radius:12px;padding:12px 14px;margin-bottom:1em;font-size:.93rem}
.calc__out .meta{color:#b7c3e2;font-size:.82rem}
.calc__lead{margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}
.calc__lead[hidden]{display:none}
.form-out:empty{display:none}
.hdr .btn--sm{white-space:nowrap}