/* Bob's Plumbing — contemporary neighbourhood trade company.
   Petrol + pale grey + safety yellow. Barlow, self-hosted. */
@font-face{font-family:'Barlow';src:url(assets/barlow-regular.ttf) format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Barlow';src:url(assets/barlow-medium.ttf) format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Barlow';src:url(assets/barlow-semibold.ttf) format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:'Barlow';src:url(assets/barlow-bold.ttf) format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'Barlow';src:url(assets/barlow-extrabold.ttf) format('truetype');font-weight:800;font-display:swap}

:root{
 --petrol:#0e3037; --petrol-deep:#0a2328; --petrol-line:#164249;
 --grey:#e9edec; --grey-soft:#f4f6f5; --line:#d4dbd9;
 --ink:#16211f; --mut:#4a5a57;
 --yellow:#f5c518; --yellow-ink:#3a2e02;
 --emerald:#0f6f6a; --emerald-dark-surface:#0d8a80;
 --white:#fcfdfd;
 --wrap:1160px; --gap:clamp(20px,4vw,44px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:'Barlow',system-ui,sans-serif;color:var(--ink);background:var(--grey-soft);line-height:1.55;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:clip}
::selection{background:var(--yellow);color:var(--yellow-ink)}
:focus-visible{outline:3px solid #b98f00;outline-offset:2px}
img{display:block;max-width:100%}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--yellow);color:#111;padding:10px 16px;font-weight:700}
.skip:focus{left:8px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(14,48,55,.94);color:#eef3f2;backdrop-filter:blur(6px);border-bottom:1px solid var(--petrol-line)}
.bar{display:flex;align-items:center;gap:26px;height:66px}
.wordmark{display:flex;align-items:center;gap:11px;text-decoration:none;color:#fff;font-weight:800;font-size:21px;letter-spacing:.01em}
.wordmark svg{width:32px;height:32px;color:var(--yellow);flex:none}
.wm-text{transform:translateY(1px)}
#navigation{display:flex;gap:26px;margin-left:auto;align-items:center}
#navigation a{color:#c7d5d2;text-decoration:none;font-weight:600;font-size:15px;letter-spacing:.01em}
#navigation a:hover{color:#fff}
#navigation .book-link{background:var(--yellow);color:#211a01;padding:9px 16px;font-weight:700}
#navigation .book-link:hover{background:#ffd83e}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid #3c5a60;color:#fff;font:inherit;font-weight:600;padding:8px 14px;cursor:pointer}

/* ---------- hero ---------- */
.hero{padding:0;background:var(--petrol);color:#eef3f2;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);min-height:640px}
.hero-photo{position:relative;margin:0;min-height:420px}
.hero-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-label{position:absolute;left:0;bottom:0;background:rgba(10,35,40,.86);color:#dfe8e6;padding:12px 18px;font-size:12.5px;letter-spacing:.02em;display:flex;flex-direction:column;gap:2px}
.hero-label em{font-style:normal;color:#9fb3af}
.hero-panel{display:flex;flex-direction:column;justify-content:center;padding:clamp(40px,6vw,84px) clamp(22px,4.5vw,72px);border-left:1px solid var(--petrol-line)}
.hero-kicker{color:#9fb3af;font-size:13.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;margin-bottom:18px}
h1{font-size:clamp(40px,4.6vw,62px);line-height:1.02;font-weight:800;letter-spacing:-.015em;color:#fff;margin-bottom:22px}
h1 em{font-style:normal;color:var(--yellow)}
.hero-lede{color:#c3d2cf;font-size:17.5px;max-width:44ch;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;gap:10px;background:var(--yellow);color:#211a01;padding:15px 26px;font-weight:700;font-size:16px;text-decoration:none;border:none;cursor:pointer;font-family:inherit;line-height:1.2}
.button:hover{background:#ffd83e}
.button.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.45)}
.button.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--yellow);color:var(--yellow)}
.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px;padding-top:26px;border-top:1px solid var(--petrol-line)}
.hero-points dt{color:#fff;font-weight:700;font-size:14.5px;margin-bottom:4px}
.hero-points dd{color:#9fb3af;font-size:13.5px;margin:0}

/* ---------- shared section furniture ---------- */
section{padding:clamp(64px,9vw,110px) 0}
h2{font-size:clamp(30px,3.4vw,46px);line-height:1.05;font-weight:800;letter-spacing:-.015em;margin-bottom:16px}
h2 em{font-style:normal;color:var(--emerald)}
.section-lede{color:var(--mut);font-size:17px;max-width:56ch}
.sr-plus{position:relative;width:16px;height:16px;flex:none}
.sr-plus::before,.sr-plus::after{content:"";position:absolute;background:currentColor;transition:transform .25s}
.sr-plus::before{left:0;top:7px;width:16px;height:2px}
.sr-plus::after{left:7px;top:0;width:2px;height:16px}
details[open] .sr-plus::after{transform:rotate(90deg)}

/* ---------- services ---------- */
.services{background:var(--grey-soft)}
.services h2{max-width:60%}
.service-board{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3.5vw,44px);align-items:start;margin-top:48px}
.service-rows ol{list-style:none}
.service-row{border-top:1px solid var(--line);background:#fff}
.service-row:last-child{border-bottom:1px solid var(--line)}
.service-row summary{display:flex;align-items:center;gap:18px;padding:22px 24px;cursor:pointer;list-style:none;min-height:76px}
.service-row summary::-webkit-details-marker{display:none}
.service-row summary:hover{background:var(--grey)}
.sr-no{font-size:13px;color:var(--mut);font-weight:600;letter-spacing:.08em}
.sr-name{font-weight:800;font-size:19px;letter-spacing:-.01em}
.sr-hint{color:var(--mut);font-size:14px;margin-left:auto;text-align:right}
.service-row summary .sr-plus{color:var(--mut)}
.sr-body{padding:0 24px 30px 24px;max-width:72ch}
.sr-text p{font-size:15.5px;color:var(--mut);margin-bottom:14px}
.sr-text .sr-symptoms,.sr-text .sr-scope{font-size:14.5px}
.choose{display:inline-flex;align-items:center;gap:8px;background:var(--petrol);color:#fff;padding:12px 20px;text-decoration:none;font-weight:700;font-size:15px;margin-top:6px}
.choose svg{width:17px;height:17px}
.choose:hover{background:var(--petrol-deep)}
.sr-figure{margin:0}
.sr-figure img{width:100%;height:240px;object-fit:cover}
.sr-figure figcaption{font-size:12.5px;color:var(--mut);margin-top:8px}
.service-panel{position:sticky;top:96px;background:var(--petrol);color:#eef3f2;padding:0}
.service-image img{width:100%;height:300px;object-fit:cover}
.service-panel h3{padding:26px 28px 0;font-size:24px;font-weight:800;color:#fff}
.service-panel > p:not(.panel-note){padding:0 28px 8px;color:#c3d2cf;font-size:15.5px}
.panel-cta-line{padding:18px 28px 8px}
.panel-note{padding:0 28px 28px;color:#8ba09c;font-size:12.5px}

/* ---------- work ---------- */
.work{background:#fff}
.work-head{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:end;margin-bottom:52px}
.work-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--gap)}
.work-item{margin:0;position:relative}
.work-item img{width:100%;object-fit:cover;background:var(--grey)}
.work-item-a{grid-column:1/span 4}
.work-item-a img{height:460px}
.work-item-b{grid-column:5/span 2;display:flex;flex-direction:column}
.work-item-b img{height:280px}
.work-item-b figcaption{flex:1}
.work-item-c{grid-column:2/span 4;margin-top:0}
.work-item-c img{height:360px}
.work-item figcaption{background:#fff;border:1px solid var(--line);border-top:none;padding:18px 22px;font-size:15px;color:var(--mut)}
.work-item figcaption span{display:block;font-weight:800;color:var(--ink);font-size:13px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:6px}
.work-note{margin-top:44px;font-size:13px;color:var(--mut);max-width:62ch}

/* ---------- how ---------- */
.how{background:var(--petrol);color:#eef3f2}
.how h2 em{color:var(--emerald-dark-surface)}
.how h2{color:#fff}
.how .section-lede{color:#9fb3af}
.how-head{display:flex;justify-content:space-between;align-items:end;gap:var(--gap);margin-bottom:56px;flex-wrap:wrap}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);position:relative;margin:0 0 44px}
.steps::before{content:"";position:absolute;left:0;right:0;top:34px;height:2px;background:var(--yellow);opacity:.9}
.steps li{position:relative;padding-top:74px}
.step-no{position:absolute;top:0;left:0;width:68px;height:68px;background:var(--petrol);border:2px solid var(--yellow);color:var(--yellow);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:26px}
.steps h3{color:#fff;font-size:21px;font-weight:800;margin-bottom:10px}
.steps p{color:#b9c9c5;font-size:15.5px}
.how .button{margin-top:0}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,60px);align-items:start}
.faq-head{position:sticky;top:96px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);background:#fff}
.faq-list summary{display:flex;align-items:center;gap:16px;padding:22px 24px;cursor:pointer;list-style:none;font-weight:800;font-size:17.5px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{background:var(--grey)}
.faq-list summary .sr-plus{margin-left:auto;flex:none}
.faq-body{padding:0 24px 26px}
.faq-body p{color:var(--mut);font-size:15.5px;max-width:64ch}

/* ---------- enquiry ---------- */
.enquiry{background:var(--grey)}
.enquiry-wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:start}
.enquiry-head{position:sticky;top:96px}
.enquiry-disclaimer{display:inline-block;margin-top:18px;background:#fff;border:1px dashed var(--mut);padding:10px 14px;font-size:13.5px;color:var(--mut)}
#enquiry-form{background:#fff;border:1px solid var(--line);padding:clamp(22px,3vw,36px)}
.field{margin-bottom:18px}
label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}
label .optional{color:var(--mut);font-weight:500}
input,select,textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);background:var(--grey-soft);font:inherit;font-size:15px;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #b98f00;outline-offset:0;background:#fff}
input.user-invalid,select.user-invalid{border-color:#a33d2f;background:#fdf3f2}
.field-error{color:#8f2b1e;font-size:13px;margin-top:6px;font-weight:600}
textarea{resize:vertical}
.button.submit{width:100%;justify-content:center;margin-top:6px}
.form-foot{font-size:12.5px;color:var(--mut);margin-top:12px;text-align:center}
.sample-preview{margin-top:22px;border:2px solid var(--petrol);padding:20px 22px;background:var(--grey-soft)}
.sample-preview h3{font-size:16px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--petrol);margin-bottom:10px}
.sample-preview p{font-size:15px;margin-bottom:8px}
.sample-preview .pv-label{font-weight:700;color:var(--mut);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em}
.sample-preview .pv-note{font-size:13px;color:var(--mut);border-top:1px dashed var(--line);padding-top:10px;margin-top:12px;margin-bottom:0}
.sample-preview button{margin-top:14px;background:none;border:1.5px solid var(--petrol);color:var(--petrol);font:inherit;font-weight:700;padding:9px 16px;cursor:pointer}
.sample-preview button:hover{background:var(--petrol);color:#fff}

/* ---------- footer ---------- */
.site-footer{background:var(--petrol-deep);color:#aebfbc;padding:clamp(48px,6vw,72px) 0 36px}
.footer-grid{display:grid;grid-template-columns:1.2fr .6fr .8fr;gap:var(--gap);align-items:start}
.footer-word{display:block;font-weight:800;font-size:clamp(26px,3vw,36px);color:#fff;letter-spacing:-.01em}
.footer-tag{margin-top:12px;font-size:14.5px;max-width:34ch}
.footer-grid nav{display:flex;flex-direction:column;gap:10px}
.footer-grid nav a{color:#c7d5d2;text-decoration:none;font-size:15px}
.footer-grid nav a:hover{color:#fff}
.footer-demo{font-size:13.5px;border-left:1px solid var(--petrol-line);padding-left:26px;display:flex;flex-direction:column;gap:10px}
.footer-demo a{color:var(--yellow);text-decoration:none;font-weight:700}
.footer-demo a:hover{text-decoration:underline}

/* ---------- sticky book (mobile only) ---------- */
.sticky-book{position:fixed;left:14px;right:14px;bottom:14px;z-index:55;display:none;justify-content:center;align-items:center;background:var(--yellow);color:#211a01;font-weight:800;font-size:16px;text-decoration:none;padding:14px;box-shadow:0 10px 26px rgba(10,35,40,.35)}
.sticky-book.is-visible{display:flex}
@media(max-width:920px){body.has-sticky{padding-bottom:74px}}
@media(min-width:921px){.sticky-book{display:none!important}}

/* ---------- responsive ---------- */
@media(max-width:1080px){
 .work-item-c{margin-top:0;grid-column:1/span 4;grid-row:2}
 .work-item-b{grid-row:span 2}
}
@media(max-width:920px){
 .bar{height:60px}
 .menu-toggle{display:block}
 #navigation{position:fixed;inset:60px 0 auto 0;background:var(--petrol-deep);flex-direction:column;align-items:flex-start;gap:0;margin:0;padding:8px 0 16px;border-bottom:1px solid var(--petrol-line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
 .js #navigation{visibility:hidden}
 .js #navigation.open{visibility:visible;opacity:1;transform:none;pointer-events:auto}
 html:not(.js) #navigation{position:static;opacity:1;transform:none;pointer-events:auto;flex-direction:row;flex-wrap:wrap}
 html:not(.js) .bar{height:auto;flex-wrap:wrap;padding-block:12px}
 html:not(.js) .menu-toggle{display:none}
 #navigation a{padding:14px 22px;width:100%;font-size:17px}
 #navigation .book-link{margin:10px 22px;width:auto;background:var(--yellow);color:#211a01}
 .hero{grid-template-columns:1fr;min-height:0}
 .hero-photo{min-height:0;order:1}
 .hero-photo img{position:static;height:320px}
 .hero-panel{border-left:none;padding:clamp(32px,7vw,56px) clamp(18px,5vw,40px) clamp(48px,8vw,72px)}
 .hero-points{grid-template-columns:1fr;gap:12px}
 .services h2{max-width:100%}
 .service-board{grid-template-columns:1fr}
 .service-panel{position:static;order:1}
 .service-image img{height:240px}
 .work-head{grid-template-columns:1fr}
 .work-grid{grid-template-columns:1fr 1fr}
 .work-item-a{grid-column:1/span 2}
 .work-item-b{grid-column:1/span 2;grid-row:auto}
 .work-item-b img{height:340px}
 .work-item-c{grid-column:1/span 2;grid-row:auto}
 .work-item-c img{height:340px}
 .steps{grid-template-columns:1fr;gap:8px}
 .steps::before{left:34px;right:auto;top:0;bottom:0;width:2px;height:auto}
 .steps li{padding:0 0 40px 76px}
 .step-no{width:56px;height:56px;font-size:22px}
 .faq-wrap,.enquiry-wrap{grid-template-columns:1fr}
 .faq-head,.enquiry-head{position:static}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .footer-demo{border-left:none;padding-left:0}
}
@media(max-width:600px){
 .sr-body{padding:0 18px 26px}
 .service-row summary{padding:18px 16px;gap:12px}
 .sr-hint{display:none}
 .service-row summary .sr-plus{margin-left:auto}
 .work-grid{grid-template-columns:1fr}
 .work-item-a,.work-item-b,.work-item-c{grid-column:1;grid-row:auto}
 .work-item-a img,.work-item-b img,.work-item-c img{height:300px}
 .hero-actions .button{width:100%;justify-content:center}
 .hero-actions{flex-direction:column}
 .hero-points{margin-top:34px}
 h1{font-size:clamp(36px,10vw,44px)}
}
@media(max-width:390px){
 .wrap{padding:0 16px}
 h1{font-size:34px}
 .hero-lede{font-size:16px}
}
@media(prefers-reduced-motion:reduce){
 *{transition:none!important;animation:none!important}
 .sticky-book{transition:none}
}