/* S&K Property Investments & Improvements — design system (navy / steel / silver) */
:root{
  --ink:#0F2A5F; --ink-2:#173B79; --ink-3:#20489A;
  --gold:#26457F; --gold-2:#C7CFDB; --gold-dk:#163163;      /* accents: navy on light, silver on dark */
  --steel:#5C6167; --silver:#9AA0A8;
  --paper:#F6F7F9; --paper-2:#ECEEF3; --line:#E2E6EC;
  --text:#20242B; --muted:#5A626D; --white:#fff;
  --ok:#1c7c54; --shadow:0 10px 30px rgba(15,42,95,.10);
  --shadow-sm:0 4px 14px rgba(15,42,95,.08);
  --r:14px; --r-sm:10px; --wrap:1180px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--paper);line-height:1.62;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
svg{width:1.1em;height:1.1em;flex-shrink:0}
a{color:var(--ink-3);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);line-height:1.2;font-weight:600;margin:0 0 .5em}
h1{font-size:clamp(1.85rem,1.4rem + 1.7vw,2.35rem);letter-spacing:-.008em;line-height:1.16}
h2{font-size:clamp(1.4rem,1.2rem + 1vw,1.7rem)}
h3{font-size:1.18rem}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.gold{color:var(--gold-dk)}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--sans);font-weight:600;font-size:1rem;padding:.85em 1.5em;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.18s;text-align:center;line-height:1.1}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-gold{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-gold:hover{background:var(--ink-2);border-color:var(--ink-2);color:#fff}
.btn-white{background:#fff;color:var(--ink);border-color:#fff}
.btn-white:hover{background:var(--paper-2);border-color:var(--paper-2);color:var(--ink)}
.btn-ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-ink:hover{background:var(--ink-2);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-wide{width:100%}
.btn-lg{padding:1em 1.8em;font-size:1.05rem}

/* header */
.topbar{background:var(--ink);color:#dbe3f1;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:38px;flex-wrap:wrap}
.topbar a{color:#fff}
.topbar a:hover{text-decoration:none;color:var(--gold-2)}
.topbar .tb-r{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.topbar .tb-r a{display:inline-flex;align-items:center;gap:5px}
.topbar strong{color:var(--gold-2)}
header.site{position:sticky;top:0;z-index:50;background:rgba(246,247,249,.97);backdrop-filter:saturate(1.3) blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand:hover{text-decoration:none}
.brand .emblem{height:46px;width:auto;flex-shrink:0}
.brand .bt{font-family:var(--serif);font-weight:600;font-size:1.12rem;color:var(--ink);line-height:1.05;letter-spacing:-.01em}
.brand .bt span{color:var(--steel)}
.brand .bs{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{color:var(--ink);font-weight:500;font-size:.96rem}
.nav-links a:hover{color:var(--ink-3);text-decoration:none}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-call{font-weight:700;color:var(--ink);white-space:nowrap}
.nav-call:hover{color:var(--ink-3);text-decoration:none}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.burger span{width:26px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* category strip */
.catstrip{background:var(--ink-2);border-top:1px solid rgba(255,255,255,.06)}
.catstrip .row{display:flex;gap:6px;overflow-x:auto;padding:9px 0;scrollbar-width:none}
.catstrip .row::-webkit-scrollbar{display:none}
.catstrip a{color:#e7ecf6;font-size:.85rem;font-weight:500;white-space:nowrap;padding:5px 12px;border-radius:999px;border:1px solid transparent}
.catstrip a:hover{background:rgba(255,255,255,.1);text-decoration:none;border-color:rgba(255,255,255,.45)}

/* hero */
.hero{position:relative;background:var(--ink);color:#eef2f9;overflow:hidden}
.hero .heroimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 20px}
.hero h1{color:#fff}
.hero-eyebrow{display:inline-block;font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px;padding-bottom:3px;border-bottom:2px solid rgba(255,255,255,.25)}
.hero .lead{font-size:1.04rem;color:#cdd7ea;max-width:48ch;line-height:1.6}
.hero .points{list-style:none;padding:0;margin:20px 0 26px;display:grid;gap:9px}
.hero .points li{display:flex;gap:10px;align-items:flex-start;color:#e7ecf6;font-size:.94rem}
.hero .points svg{flex-shrink:0;margin-top:3px;color:var(--gold-2)}
.hero .hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.tick{color:var(--gold-2)}

/* hero form card */
.quotecard{background:#fff;color:var(--text);border-radius:var(--r);box-shadow:var(--shadow);padding:24px;border-top:5px solid var(--gold)}
.quotecard h2{font-size:1.3rem;margin-bottom:4px}
.quotecard .sub{color:var(--muted);font-size:.9rem;margin-bottom:14px}
.field{margin-bottom:11px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:4px}
.field input,.field select,.field textarea{width:100%;padding:.72em .85em;border:1.5px solid var(--line);border-radius:var(--r-sm);font-family:inherit;font-size:.95rem;background:#fff;color:var(--text)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(15,42,95,.15)}
.field textarea{min-height:78px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.consent{display:flex;gap:8px;align-items:flex-start;font-size:.78rem;color:var(--muted);margin:6px 0 12px}
.consent input{width:auto;margin-top:3px}
.formnote{font-size:.74rem;color:var(--muted);text-align:center;margin-top:9px}
.hp{position:absolute;left:-9999px}

/* sections */
section{padding:56px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 34px}
.section-head p{color:var(--muted);font-size:.98rem}
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-dk);margin-bottom:10px}
.alt{background:var(--white)}
.ink-sec{background:var(--ink);color:#e7ecf6}
.ink-sec h2{color:#fff}
.ink-sec .section-head p{color:#c1cbe0}

/* trust strip */
.trust{background:var(--ink-2);color:#eef2f9;padding:22px 0}
.trust .row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;text-align:center}
.trust .t{flex:1;min-width:150px;display:flex;flex-direction:column;align-items:center;gap:7px}
.trust .t svg{width:26px;height:26px;color:var(--gold-2)}
.trust .t b{font-size:.92rem;color:#fff;font-weight:600}
.trust .t span{font-size:.76rem;color:#aeb9d2}

/* USP cards */
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.usp{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm)}
.usp .ic{width:52px;height:52px;margin:0 auto 12px;color:var(--gold-dk);background:var(--paper-2);border-radius:12px;display:flex;align-items:center;justify-content:center}
.usp .ic svg{width:28px;height:28px}
.usp h3{font-size:1.05rem;margin-bottom:6px}
.usp p{font-size:.88rem;color:var(--muted);margin:0}

/* tiles */
.tilecat{margin-bottom:34px}
.tilecat > h3{font-family:var(--serif);font-size:1.24rem;color:var(--ink);border-bottom:2px solid var(--gold);padding-bottom:8px;margin-bottom:18px;display:inline-block}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;transition:.18s;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.tile:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--shadow);text-decoration:none}
.tile .dia{width:56px;height:56px;color:var(--ink);margin-bottom:12px}
.tile h4{font-family:var(--serif);font-size:1.02rem;color:var(--ink);margin:0 0 6px}
.tile .badge{align-self:flex-start}
.tile p{font-size:.85rem;color:var(--muted);margin:0 0 12px;flex-grow:1}
.tile .more{font-size:.83rem;font-weight:600;color:var(--gold-dk);display:inline-flex;align-items:center;gap:5px}
.tile:hover .more{gap:9px}

/* domestic / commercial badges */
.badge{display:inline-block;font-family:var(--sans);font-size:.64rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:6px;margin:0 0 10px;line-height:1.5;white-space:nowrap}
.badge-dom{background:#E7ECF5;color:#163163;border:1px solid #D6DEEC}
.badge-com{background:#163163;color:#fff;border:1px solid rgba(255,255,255,.22)}
.badge-both{background:#ECEEF3;color:#3C424B;border:1px solid #DADDE3}
.svc-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0}
.svc-meta .badge{margin:0}
.svc-meta span{color:#cdd7ea}

/* reviews */
.stars{color:var(--ink-3);font-size:1.3rem;letter-spacing:2px}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm)}
.rev .stars{font-size:1.05rem;margin-bottom:10px}
.rev p{font-size:.92rem;font-style:italic;color:var(--text)}
.rev .by{font-size:.8rem;color:var(--muted);font-style:normal;font-weight:600;margin:0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 20px 20px;box-shadow:var(--shadow-sm)}
.step .n{position:absolute;top:-16px;left:20px;width:36px;height:36px;background:var(--ink);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700}
.step h3{font-size:1.03rem;margin:6px 0}
.step p{font-size:.86rem;color:var(--muted);margin:0}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px;overflow:hidden}
.qa summary{cursor:pointer;padding:16px 46px 16px 18px;font-weight:600;color:var(--ink);position:relative;list-style:none;font-size:1rem}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--gold-dk);transition:.2s}
.qa[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.qa .a{padding:0 18px 16px;color:var(--muted);font-size:.94rem}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:960px;margin:0 auto}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.85rem;color:var(--ink-3);transition:.15s}
.chip:hover{background:var(--ink);color:#fff;text-decoration:none;border-color:var(--ink)}

/* CTA band */
.cta{background:linear-gradient(120deg,var(--ink),var(--ink-3));color:#fff;text-align:center;border-radius:0}
.cta h2{color:#fff}
.cta p{color:#cdd7ea;max-width:56ch;margin:0 auto 22px}
.cta .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* content pages */
.page-hero{background:var(--ink);color:#eef2f9;padding:46px 0}
.page-hero .crumbs{font-size:.8rem;color:#9fb0d0;margin-bottom:12px}
.page-hero .crumbs a{color:#cdd7ea}
.page-hero h1{color:#fff;margin-bottom:8px}
.page-hero p{color:#cdd7ea;max-width:60ch;margin:0}
.layout{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:0;list-style:none;margin:0 0 1.3rem}
.prose ul li{position:relative;padding-left:30px;margin-bottom:9px}
.prose ul li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;background:var(--gold);border-radius:4px;-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6L9 17l-5-5' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/13px no-repeat;mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6L9 17l-5-5' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/13px no-repeat}
.sidebar{position:sticky;top:150px;background:#fff;border:1px solid var(--line);border-top:5px solid var(--gold);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm)}
.sidebar h3{font-size:1.12rem}
.sidebar .callbig{display:block;font-family:var(--serif);font-size:1.5rem;color:var(--ink);font-weight:700;margin:6px 0}
.sidebar .callbig:hover{color:var(--ink-3);text-decoration:none}
.related{display:grid;gap:8px;margin-top:8px}
.related a{display:block;padding:10px 12px;background:var(--paper);border-radius:var(--r-sm);font-size:.9rem;font-weight:500;color:var(--ink)}
.related a:hover{background:var(--ink);color:#fff;text-decoration:none}
.townlist{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:6px 0 4px}
.townlist a{font-size:.9rem;padding:8px 10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm)}
.townlist a:hover{background:var(--ink);color:#fff;text-decoration:none;border-color:var(--ink)}
.svc-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0}
.svc-mini a{font-size:.88rem;padding:9px 12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);font-weight:500;color:var(--ink);display:flex;align-items:center;gap:8px}
.svc-mini a:hover{background:var(--ink);color:#fff;text-decoration:none;border-color:var(--ink)}
.svc-mini svg{width:20px;height:20px;flex-shrink:0;color:var(--gold-dk)}
.svc-mini a:hover svg{color:var(--gold-2)}

/* quote tool (legacy qt-*) */
.qt{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;max-width:760px;margin:0 auto}
.qt-steps{display:flex;background:var(--paper-2);border-bottom:1px solid var(--line)}
.qt-steps div{flex:1;text-align:center;padding:12px 6px;font-size:.78rem;font-weight:600;color:var(--muted);border-bottom:3px solid transparent}
.qt-steps div.on{color:var(--ink);border-bottom-color:var(--gold);background:#fff}
.qt-body{padding:26px}
.qt-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.qt-opt{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:14px;cursor:pointer;font-weight:500;transition:.15s;background:#fff;text-align:left;font-size:.92rem}
.qt-opt:hover{border-color:var(--gold)}
.qt-opt.sel{border-color:var(--gold);background:rgba(15,42,95,.07);box-shadow:0 0 0 2px rgba(15,42,95,.15)}
.qt-est{background:var(--ink);color:#fff;border-radius:var(--r);padding:22px;text-align:center;margin-top:8px}
.qt-est .rng{font-family:var(--serif);font-size:2rem;color:var(--gold-2);font-weight:700}
.qt-nav{display:flex;justify-content:space-between;margin-top:18px;gap:10px}
.disc{font-size:.76rem;color:var(--muted);background:var(--paper-2);border-radius:var(--r-sm);padding:12px;margin-top:14px}

/* footer */
footer.site{background:var(--ink);color:#b9c4dc;padding:52px 0 24px;font-size:.9rem}
footer.site a{color:#cdd7ea}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
.foot-logo{max-width:280px;height:auto;margin-bottom:14px}
.foot-tag{font-family:var(--sans);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);font-weight:600;margin:0 0 12px}
.foot-brand p{font-size:.86rem;color:#9fb0d0;margin:10px 0}
.foot-col h4{color:#fff;font-size:.95rem;margin-bottom:12px;font-family:var(--sans);font-weight:600}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:8px;font-size:.87rem}
.nap{font-size:.86rem;line-height:1.7}
.nap strong{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.8rem;color:#8fa0bd}
.foot-bottom a{color:#8fa0bd}
.leadmason{color:#8fa0bd}

/* whatsapp float */
.wafloat{position:fixed;right:16px;bottom:96px;z-index:60;width:54px;height:54px;border-radius:50%;background:#25D366;box-shadow:0 6px 20px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center}
.wafloat svg{width:30px;height:30px;color:#fff}
@media(min-width:901px){.wafloat{bottom:24px}}

/* sticky mobile bar */
.mobar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 14px rgba(15,42,95,.1);padding:8px;gap:8px}
.mobar a{flex:1;justify-content:center}

/* responsive */
@media(max-width:1000px){
  .usp-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .rev-grid{grid-template-columns:1fr}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--paper);border-bottom:1px solid var(--line);padding:14px 20px;gap:4px;margin:0;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 0;border-bottom:1px solid var(--line);width:100%}
  .burger{display:flex}
  .nav-cta .btn{display:none}
  .hero .wrap{grid-template-columns:1fr;padding:40px 20px}
  .hero .order2{order:-1}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .townlist,.svc-mini{grid-template-columns:repeat(2,1fr)}
  .mobar{display:flex}
  body{padding-bottom:66px}
  .wafloat{bottom:80px}
}
@media(max-width:560px){
  .tiles,.usp-grid,.steps,.qt-opts{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .townlist,.svc-mini{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .topbar .tb-r .hide-s{display:none}
  section{padding:44px 0}
}

/* estimator (quote tool) */
#estimator{background:#fff;border:1px solid var(--line);border-top:5px solid var(--gold);border-radius:var(--r);box-shadow:var(--shadow);padding:26px;max-width:760px;margin:0 auto}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:6px 0 14px}
.opt{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:13px 14px;cursor:pointer;font-weight:500;font-size:.92rem;background:#fff;transition:.15s}
.opt:hover{border-color:var(--gold)}
.opt.sel{border-color:var(--gold);background:rgba(15,42,95,.07);box-shadow:0 0 0 2px rgba(15,42,95,.15)}
input[type=range]{width:100%;accent-color:var(--ink);margin-top:6px}
.rangebox{background:var(--ink);color:#fff;border-radius:var(--r);padding:22px;text-align:center;margin:14px 0 4px}
.rangebox .big{font-family:var(--serif);font-size:2rem;color:var(--gold-2);font-weight:700;margin:4px 0}
.btn-block{display:flex;width:100%}
body.nav-lock{overflow:hidden}
@media(max-width:560px){.opts{grid-template-columns:1fr}}

/* project gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gitem{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);background:var(--paper-2);aspect-ratio:3/2}
.gitem img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.gitem:hover img{transform:scale(1.05)}
@media(max-width:900px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.gallery{grid-template-columns:repeat(2,1fr);gap:9px}}