/* =========================================================================
   Roof Waterproofing Johannesburg — archetype G · stacked path panels.
   Full-width bands, one left rule, big display type, one accent.
   Type: Chivo (display) over Public Sans (text), self-hosted.
   Palette: Highveld storm indigo + live-circuit violet. Ratio 1.333.
   ========================================================================= */
:root{
  --ground:#F7F6FB;          /* page ground */
  --surface:#E9E7F4;         /* quiet band */
  --ink:#14162B;             /* text + dark bands */
  --accent:#6C4BF4;          /* the one accent: fills, rules, marks */
  --accent-text:#5B3BD8;     /* accent as text: 6.38:1 on ground, 5.62:1 on surface */
  --accent-on-dark:#876DF6;  /* accent as text on --ink: 4.70:1 */
  --rule:#D6D3E8;
  --muted:#55536E;           /* 6.86:1 on ground */
  --on-ink:#FFFFFF;
  --muted-on-ink:#C6C3DE;    /* 10.40:1 on ink */
  --max:1180px;
  --gutter:20px;
  --band:clamp(46px,6vw,82px);
  /* 16 · 21.3 · 28.4 · 37.9 · 50.6 · 67.4 (ratio 1.333, perfect fourth) */
  --t-xs:.8125rem; --t-s:.9375rem; --t-0:1rem; --t-1:1.333rem; --t-2:1.777rem;
  --t-3:2.37rem; --t-4:3.16rem; --t-5:4.21rem;
  --font-display:"Chivo","Franklin Gothic Medium",system-ui,sans-serif;
  --font-text:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:1rem}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-text);
  font-size:var(--t-0);line-height:1.65;font-weight:400}
img{max-width:100%;height:auto}
figure{margin:0}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.08;
  letter-spacing:-.015em;margin:0 0 .5em}
h1{font-size:clamp(var(--t-3),5.4vw,var(--t-5));font-weight:900;text-wrap:balance}
h2{font-size:clamp(var(--t-2),2.6vw,var(--t-3));text-wrap:balance}
h3{font-size:var(--t-1)}
p{margin:0 0 1em}
a{color:var(--accent-text);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,
textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
strong{font-weight:600}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:10px 14px;z-index:100}
.skip-link:focus{left:8px;top:8px}

/* ---------- shared band rules ---------- */
.band-inner{max-width:var(--max);margin:0 auto;padding-inline:var(--gutter)}
.panel{padding-block:var(--band);padding-inline:max(var(--gutter),calc((100% - var(--max)) / 2));
  border-top:1px solid var(--rule)}
.panel--ground{background:var(--ground)}
.panel--surface{background:var(--surface)}
.panel--ink{background:var(--ink);color:var(--on-ink);border-top-color:var(--ink)}
.panel--ink h1,.panel--ink h2,.panel--ink h3{color:var(--on-ink)}
.panel--ink a{color:var(--accent-on-dark)}
.panel--ink a:hover{color:var(--on-ink)}
.panel--ink .lead{color:var(--muted-on-ink)}
.eyebrow{font-family:var(--font-text);font-size:var(--t-xs);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);
  margin:0 0 14px;padding-top:14px;border-top:1px solid var(--rule)}
.panel--ink .eyebrow{color:var(--accent-on-dark);border-top-color:rgba(255,255,255,.22)}
.lead{font-size:var(--t-1);line-height:1.5;color:var(--muted);max-width:60ch}
.section{/* legacy section => band, used on every inner page */
  padding-block:var(--band);padding-inline:max(var(--gutter),calc((100% - var(--max)) / 2));
  border-top:1px solid var(--rule)}
.stack > *:first-child{border-top:0}

/* ---------- header ---------- */
.site-header{background:var(--ground);border-bottom:1px solid var(--rule)}
.header-inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  min-height:76px;padding-block:10px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand-text{font-family:var(--font-display);font-weight:700;font-size:1.06rem;letter-spacing:-.01em}
.brand:hover .brand-text{color:var(--accent-text)}
.main-nav{margin-left:auto}
.nav-menu{list-style:none;display:flex;flex-wrap:wrap;gap:0 22px;margin:0;padding:0}
.nav-link{font-size:var(--t-s);font-weight:500;letter-spacing:.02em;text-decoration:none;
  color:var(--ink);padding:8px 0;border-bottom:2px solid transparent;display:inline-block}
.nav-link:hover{border-bottom-color:var(--rule)}
.nav-link.active{color:var(--accent-text);border-bottom-color:var(--accent-text)}
.nav-toggle{display:none;align-items:center;gap:9px;background:var(--ground);
  border:1px solid var(--rule);padding:9px 13px;font:inherit;font-size:var(--t-s);
  font-weight:600;color:var(--ink);cursor:pointer}
.nav-toggle-label{letter-spacing:.02em}
.nav-toggle-bar,.nav-toggle-bar:before,.nav-toggle-bar:after{display:block;width:18px;height:2px;
  background:var(--ink);position:relative;content:""}
.nav-toggle-bar:before{position:absolute;top:-6px}
.nav-toggle-bar:after{position:absolute;top:6px}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:14px 22px;border:1px solid transparent;font-family:var(--font-display);
  font-size:var(--t-0);font-weight:700;letter-spacing:.01em;text-decoration:none;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--ink);color:#fff}
.btn-primary:disabled{opacity:.6;cursor:wait}
.btn-ghost{background:transparent;color:var(--on-ink);border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{background:transparent;color:var(--accent-text);border-color:var(--accent-text)}
.btn-outline:hover{background:var(--accent-text);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--accent);color:#fff}
/* On an --ink band the panel's link colour must not win over the button's own. */
.panel--ink .btn-primary{color:#fff}
.panel--ink .btn-primary:hover{background:#fff;color:var(--ink)}
.panel--ink .btn-ghost{color:var(--on-ink)}
.panel--ink .btn-light{color:var(--ink)}
.panel--ink .btn-light:hover{background:var(--accent);color:#fff}
.panel--ink .btn-outline{color:var(--accent-on-dark);border-color:var(--accent-on-dark)}
.header-cta{padding:11px 18px;font-size:var(--t-s)}

/* ---------- masthead (inner pages) ---------- */
.masthead{padding-block:clamp(34px,5vw,64px)}
.page-header{max-width:60ch}
.page-header h1{margin-bottom:.35em}
.breadcrumbs{padding-bottom:18px}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;
  font-size:var(--t-xs);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.breadcrumbs li{display:flex;gap:8px;align-items:center;color:var(--muted-on-ink)}
.breadcrumbs li+li:before{content:"/";color:var(--accent-on-dark)}
.breadcrumbs [aria-current="page"]{color:#fff;font-weight:600}
.breadcrumbs a{color:var(--muted-on-ink);text-decoration:none}
.breadcrumbs a:hover{color:#fff;text-decoration:underline}

/* ---------- hero panel + photo band ---------- */
.hero-panel{padding-block:clamp(52px,7vw,96px) clamp(40px,5vw,72px)}
.hero-panel h1{max-width:22ch}
.hero-panel .lead{max-width:52ch;margin-bottom:1.6em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 18px}
.hero-note{font-size:var(--t-s);color:var(--muted-on-ink);max-width:52ch;margin:0;
  border-top:1px solid rgba(255,255,255,.22);padding-top:16px}
.photo-band{background:var(--ink);color:var(--muted-on-ink);border-top:1px solid var(--rule)}
.photo-band img{display:block;width:100%;height:auto}
.photo-band figcaption{padding:12px 0 0;font-size:var(--t-xs);color:var(--muted-on-ink)}
.photo-band a{color:var(--accent-on-dark)}
.photo-band a:hover{color:var(--on-ink)}
.photo-band .band-inner{padding-block:0}
.photo-band figcaption{padding-block:12px 16px}

/* ---------- figures with credit ---------- */
.photo{background:var(--surface);border:0}
.band-figure{margin-top:clamp(22px,3vw,36px)}
.panel--ink .band-figure{margin-top:clamp(22px,3vw,36px)}
.photo img{display:block;width:100%;height:auto}
.photo figcaption{margin-top:10px;font-size:var(--t-xs);line-height:1.5;color:var(--muted)}
.panel--ink .photo{background:transparent}
.panel--ink .photo figcaption{color:var(--muted-on-ink)}

/* ---------- the path stack (panel: two ways in) ---------- */
.path-stack{display:grid;gap:0;margin-top:6px;border-top:1px solid var(--rule)}
.path-row{display:grid;grid-template-columns:1fr;gap:22px;padding-block:clamp(30px,4vw,52px);
  border-bottom:1px solid var(--rule)}
.path-head{display:flex;align-items:baseline;gap:14px;margin-bottom:12px}
.path-num{font-family:var(--font-display);font-weight:900;font-size:clamp(var(--t-2),3.4vw,var(--t-4));
  line-height:1;color:var(--accent-text)}
.path-label{font-family:var(--font-display);font-weight:700;font-size:var(--t-s);
  letter-spacing:.22em;text-transform:uppercase}
.path-copy p{margin:0 0 .9em;max-width:56ch}
.path-row--slim .path-head{margin-bottom:6px}
.path-row--slim .path-copy p{margin-bottom:0}
.path-more{display:grid;gap:26px 44px;padding-block:clamp(26px,3.4vw,44px);
  border-bottom:1px solid var(--rule)}
.path-more-item .path-head{margin-bottom:6px}
.path-more-item .path-copy p,.path-more-item p{margin:0 0 .5em;max-width:46ch}
.path-link{font-weight:600;text-decoration:none;border-bottom:2px solid var(--accent)}
.path-link:hover{border-bottom-color:var(--ink)}

/* ---------- ruled service rows ---------- */
.rule-rows{margin-top:8px;border-top:1px solid var(--rule)}
.rule-row{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;align-items:baseline;
  padding:20px 0;border-bottom:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.rule-row:hover{color:var(--accent-text)}
.rule-row:hover .rule-row-name{text-decoration:underline;text-underline-offset:3px}
.rule-num{font-family:var(--font-display);font-weight:700;font-size:var(--t-s);color:var(--accent-text);
  letter-spacing:.08em}
.rule-row-name{font-family:var(--font-display);font-weight:700;font-size:var(--t-1);
  display:block;margin-bottom:2px}
.rule-row-note{display:block;font-size:var(--t-s);color:var(--muted);max-width:70ch}

/* ---------- directory rows (areas) ---------- */
.index-rows{margin-top:8px;border-top:1px solid var(--rule)}
.index-row{display:grid;grid-template-columns:1fr;gap:4px;padding:18px 0;
  border-bottom:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.index-row:hover{color:var(--accent-text)}
.index-row-name{font-family:var(--font-display);font-weight:700;font-size:var(--t-1)}
.index-row-note{font-size:var(--t-s);color:var(--muted);margin:0;max-width:78ch}

/* ---------- numbered steps ---------- */
.step-rows{margin:8px 0 0;border-top:1px solid var(--rule);counter-reset:step}
.step-row{display:grid;grid-template-columns:auto 1fr;gap:6px 22px;padding:20px 0;
  border-bottom:1px solid var(--rule)}
.step-num{font-family:var(--font-display);font-weight:900;font-size:var(--t-1);color:var(--accent-text);
  letter-spacing:.06em}
.step-body p:last-child{margin-bottom:0}

/* ---------- generic section content ---------- */
.section h2{margin-bottom:.55em}
.section > p,.section > h2,.section > .lead{max-width:68ch}
/* Body measure inside a band: a 1180px line is unreadable, so cap the text column. */
.band-inner > p,.band-inner > h2,.band-inner > ul,.band-inner > ol{max-width:70ch}
.band-inner > .lead{max-width:60ch}
.split-text p{max-width:60ch}
.section > ul,.section > ol{max-width:74ch}
.tick-list{padding-left:1.1em}
.tick-list li{margin:7px 0}
.steps li{margin:9px 0}
.link-list{list-style:none;padding:0;margin:0;columns:2;column-gap:44px}
.link-list li{margin:0;padding:9px 0;border-bottom:1px solid var(--rule);break-inside:avoid}
.link-list li a{text-decoration:none;font-weight:500}
.link-list li a:hover{text-decoration:underline}
.link-list.compact{columns:1;margin:10px 0 0}
.post-meta{font-size:var(--t-s);color:var(--muted);letter-spacing:.02em}
.summary-strip{border-top:1px solid var(--rule);margin-top:8px}

/* hub index (was a card grid: now a ruled index, in keeping with the archetype) */
.card-grid{display:block;margin-top:10px;border-top:1px solid var(--rule)}
.card{display:block;border:0;border-bottom:1px solid var(--rule);padding:20px 0;
  text-decoration:none;color:var(--ink);background:none}
.card h3{margin:0 0 6px;color:var(--ink)}
.card h3 a{text-decoration:none}
.card h3 a:hover{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}
.card p{margin:0;color:var(--muted);font-size:var(--t-s);max-width:74ch}
.card .card-sub{margin-top:8px;font-size:var(--t-s)}
a.card:hover{color:var(--ink)}
a.card:hover h3{color:var(--accent-text)}

/* ---------- FAQ ---------- */
.faq-grid{margin-top:10px;border-top:1px solid var(--rule)}
.faq-item{border:0;border-bottom:1px solid var(--rule);padding:16px 0;background:none}
.faq-question{font-family:var(--font-display);font-weight:700;font-size:var(--t-1);
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px}
.faq-question::-webkit-details-marker{display:none}
.faq-question:after{content:"+";color:var(--accent-text);font-weight:700;flex:none}
.faq-item[open] .faq-question:after{content:"\2212"}
.faq-answer p{margin:10px 0 0;color:var(--muted);max-width:72ch}

/* ---------- notes, call to action, forms ---------- */
.disclosure-note{padding-block:var(--band);padding-inline:max(var(--gutter),calc((100% - var(--max)) / 2));
  background:var(--surface);border-top:1px solid var(--rule)}
.disclosure-note p{margin:0;font-size:var(--t-s);max-width:88ch;padding-left:18px;
  border-left:3px solid var(--accent)}
.cta-banner{padding-block:var(--band);padding-inline:max(var(--gutter),calc((100% - var(--max)) / 2));
  background:var(--ink);color:var(--on-ink);border-top:0}
.cta-title{color:var(--on-ink);font-size:clamp(var(--t-1),2.4vw,var(--t-2));margin-bottom:.4em}
.cta-text{max-width:62ch;color:var(--muted-on-ink)}
.form-section{background:var(--surface)}
.panel--ink.form-section,.panel--ink .form-section{background:transparent}
.lead-form{display:grid;gap:16px;max-width:760px;margin-top:6px}
.lead-form > *{min-width:0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row > *{min-width:0}
.form-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.form-field label{font-weight:600;font-size:var(--t-s);letter-spacing:.01em}
.form-field input,.form-field select,.form-field textarea{font:inherit;font-size:var(--t-0);
  width:100%;min-width:0;max-width:100%;
  padding:12px 13px;border:1px solid var(--rule);background:#fff;color:var(--ink)}
.panel--ink .form-field input,.panel--ink .form-field select,.panel--ink .form-field textarea{
  border-color:rgba(255,255,255,.45)}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  border-color:var(--accent)}
.panel--ink .form-field label,.panel--ink .section>p{color:var(--on-ink)}
.panel--ink .form-hint{color:var(--muted-on-ink)}
.form-check{flex-direction:row;align-items:flex-start;gap:11px}
.form-check input{margin-top:5px;width:18px;height:18px;flex:none}
.form-check label{font-weight:400;font-size:var(--t-s)}
.form-hint{margin:0;font-size:var(--t-s);color:var(--muted)}
.form-status{margin:4px 0 0;font-weight:600}
.form-status.is-error{color:#B3261E}
.panel--ink .form-status.is-error{color:#FFB3AC}
.form-status.is-ok{color:#0B6B53}
.panel--ink .form-status.is-ok{color:#8FE3C4}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.cf-turnstile{min-height:65px}

/* ---------- sources ---------- */
.sources{font-size:var(--t-s);color:var(--muted)}
.source-list{padding-left:20px}
.source-list li{margin:6px 0}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--muted-on-ink);
  padding-block:clamp(40px,5vw,66px) 22px;margin-top:0;border-top:1px solid var(--ink)}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:28px}
.footer-title{font-family:var(--font-display);font-weight:700;color:#fff;margin:0 0 10px;
  font-size:var(--t-s);letter-spacing:.14em;text-transform:uppercase}
.footer-text,.footer-contact-item{font-size:var(--t-s);margin:0 0 8px;max-width:44ch}
.footer-links{list-style:none;padding:0;margin:0;font-size:var(--t-s)}
.footer-links li{margin:6px 0}
.footer-links a{color:var(--muted-on-ink);text-decoration:none}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-contact-item a{color:var(--muted-on-ink)}
.footer-logo{vertical-align:middle;margin-right:6px}
.footer-credits{border-top:1px solid rgba(255,255,255,.18);margin-top:30px;padding-top:18px;
  font-size:var(--t-xs);color:var(--muted-on-ink)}
.footer-credits p{margin:0 0 6px}
.footer-credits ul{list-style:none;margin:0;padding:0;display:grid;gap:5px}
@media (min-width:900px){.footer-credits ul{grid-template-columns:1fr 1fr;column-gap:44px;align-items:start}}
.footer-credits a{color:var(--muted-on-ink);text-decoration:underline}
.footer-credits a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:18px;padding-top:14px;
  font-size:var(--t-xs)}
.footer-bottom p{margin:4px 0;max-width:80ch}
.footer-legal a{color:var(--muted-on-ink)}
.preferred-source{margin-top:16px}

/* ---------- responsive ---------- */
@media (min-width:900px){
  .path-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;
    gap:clamp(28px,4vw,64px)}
  .path-row--flip .path-media{order:2}
  .path-more{grid-template-columns:1fr 1fr}
  .rule-row{grid-template-columns:64px 1fr;gap:0 24px}
  .index-row{grid-template-columns:minmax(200px,24ch) 1fr;gap:4px 28px;align-items:baseline}
  .split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
    gap:clamp(28px,4vw,64px);align-items:start}
  .split-media{margin-top:.2em}
  .split--text-first .split-media{order:2}
  .panel .band-inner{position:relative}
  .eyebrow{margin-left:0}
}
@media (max-width:899px){
  .nav-toggle{display:inline-flex;margin-left:auto}
  .main-nav{display:none;width:100%;order:3;margin-left:0}
  .main-nav.is-open{display:block}
  .nav-menu{flex-direction:column;gap:0;padding:6px 0 12px;border-top:1px solid var(--rule)}
  .nav-link{display:block;padding:11px 0;border-bottom:1px solid var(--rule)}
  .header-cta{margin-left:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .link-list{columns:1}
}
@media (max-width:640px){
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .header-cta{display:none}
  body{font-size:1rem}
}
@media (prefers-reduced-motion:no-preference){
  a{transition:color .15s ease,border-color .15s ease,background-color .15s ease}
}