/* ============================================================
   Ridgeline Builders: theme. Colorbond grey paper, Monument ink,
   hi-vis orange used like a site marker: new work, one band, the
   main button. Condensed uppercase titles, square corners, and
   architectural dimension lines instead of eyebrows.
   ============================================================ */
@layer theme {
:root{
  --canvas:#E4E2D7; --surface:#EEEDE6; --ink:#2C2D2F; --muted:#55575A; --line:#C8C6BA; --line-strong:#8F8D83;
  --primary:#2C2D2F; --primary-hover:#3B3C3F; --on-primary:#EEEDE6;
  --accent:#F05A1A; --accent-hover:#F4733A; --on-accent:#141516; --accent-text:#B23A08;
  --focus:#B23A08; --focus-ring:rgb(178 58 8/.2); --error:#A3201B; --ph-bg:#CFCDC2;
  --header-bg:#E4E2D7; --footer-bg:#2C2D2F; --on-footer:#E4E2D7; --callbar-bg:#2C2D2F;
  /* drawing colours */
  --paper:#EEEDE6; --paper-grid:#DCDAD0; --timber:#C9A26B; --concrete:#A9A79F; --glass:#C9D3D6; --shrub:#7D8C6A;
  --font-display:'Barlow Condensed','Arial Narrow',sans-serif; --font-body:'Barlow',system-ui,sans-serif;
  --radius:0; --radius-sm:0; --radius-lg:0; --radius-btn:0;
  --header-h:4.5rem;
  --select-arrow:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232C2D2F' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}
h1,h2,h3{font-weight:700;text-transform:uppercase;letter-spacing:-.005em;line-height:.95}
h2{font-size:clamp(2.4rem,5.6vw,4.4rem)}
h3{font-size:1.5rem;line-height:1}
.btn{font-family:var(--font-display);font-size:1.12rem;text-transform:uppercase;letter-spacing:.04em}
.head-row{display:grid;gap:1rem;margin-bottom:clamp(2rem,4vw,3rem)}
.head-row > p{color:var(--muted);font-size:1.1rem;max-width:40rem}

/* ---------- the dimension line: ticks at both ends, label in the gap ---------- */
.dim{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:.8rem;color:var(--accent-text);
  font-family:var(--font-display);font-weight:600;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em}
.dim::before,.dim::after{content:"";height:14px;background:linear-gradient(currentColor,currentColor) center/100% 1.5px no-repeat}
.dim::before{border-left:1.5px solid currentColor}
.dim::after{border-right:1.5px solid currentColor}
.dim span{white-space:nowrap}

/* ---------- header ---------- */
.site-header{border-bottom:1.5px solid var(--ink)}
.brand{font-weight:700;font-size:1.6rem;text-transform:uppercase;letter-spacing:.01em;gap:.6rem}
.brand small{font-family:var(--font-body);font-weight:600;font-size:.72rem;letter-spacing:.2em;margin-left:.45rem;color:var(--muted);vertical-align:.3em}
.brand-mark{background:var(--ink);color:var(--accent);border-radius:0}
.nav-mobile-cta a{color:var(--accent-text)}
@media (min-width:900px){ .site-nav a{font-family:var(--font-display);font-size:1.05rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em} .nav-mobile-cta{display:none} }

/* ---------- hero: the headline, then the frame going up ---------- */
.hero{padding-top:clamp(2.5rem,6vw,4.5rem)}
.hero h1{font-size:clamp(3rem,7.6vw,7rem);line-height:.88;letter-spacing:-.01em}
.hero h1 span{color:var(--accent-text)}
.hero-row{display:grid;gap:1.5rem;margin-top:clamp(1.5rem,3vw,2.5rem);align-items:end}
.hero-lede{font-size:1.2rem;color:var(--muted);max-width:32rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-photo{margin-top:clamp(2rem,4vw,3rem)}
.hero-photo .ph{aspect-ratio:4/3}
.dim--hero{margin-top:1rem}
@media (min-width:700px){ .hero-photo .ph{aspect-ratio:var(--ratio)} }
@media (min-width:900px){ .hero-row{grid-template-columns:1fr auto;gap:3rem} }

/* ---------- featured project: drawn elevation, new work in orange ---------- */
.project{border-top:1.5px solid var(--ink)}
.proj-head{display:grid;gap:.6rem;max-width:44rem;margin-bottom:clamp(2rem,4vw,3rem)}
.proj-head > p:last-child{font-size:1.15rem;color:var(--muted)}
.proj-tag{display:inline-flex;justify-self:start;padding:.3rem .6rem;background:var(--ink);color:var(--accent);font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem}
.proj-grid{display:grid;gap:2rem;align-items:start}
.ba{aspect-ratio:16/9;border:1.5px solid var(--ink)}
.ba > .ba-layer,.ba-before{height:100%}
.elev{width:100%;height:100%}
.e-paper{fill:var(--paper)}
.e-wall,.e-roof{fill:var(--surface);stroke:var(--ink);stroke-width:2.5;stroke-linejoin:round}
.e-roof{fill:var(--line)}
.e-win,.e-door{fill:var(--glass);stroke:var(--ink);stroke-width:2}
.e-win-bar{stroke:var(--ink);stroke-width:1.5}
.e-old,.e-rail{fill:none;stroke:var(--ink);stroke-width:2}
.e-tree{fill:none;stroke:var(--ink);stroke-width:1.5;stroke-dasharray:6 5}
.e-trunk{stroke:var(--ink);stroke-width:2;stroke-dasharray:6 5}
.e-new{fill:color-mix(in srgb,var(--accent) 30%,var(--paper));stroke:var(--accent-text);stroke-width:3}
.e-new-roof{fill:color-mix(in srgb,var(--accent) 55%,var(--paper));stroke:var(--accent-text);stroke-width:3;stroke-linejoin:round}
.e-join{stroke:var(--accent-text);stroke-width:2;stroke-dasharray:8 6}
.e-ground{stroke:var(--ink);stroke-width:3}
.e-hatch{stroke:var(--ink);stroke-width:1.2}
.e-notes text{font:600 20px var(--font-display);letter-spacing:.06em;text-transform:uppercase;fill:var(--ink)}
.e-notes .e-note-new{fill:var(--accent-text)}
.ba-line{width:2px;margin-left:-1px;background:var(--ink)}
.ba-knob{position:absolute;top:50%;left:var(--pos);display:grid;place-items:center;width:52px;height:52px;margin:-26px 0 0 -26px;
  background:var(--accent);color:var(--on-accent);border:2px solid var(--ink);pointer-events:none}
.ba-range:focus-visible ~ .ba-knob{outline:3px solid var(--focus);outline-offset:3px}
.ba-tag{top:.75rem;bottom:auto;border-radius:0;background:var(--ink);color:var(--paper);font-family:var(--font-display);letter-spacing:.1em;text-transform:uppercase}
.ba-tag--before{left:.75rem}
.ba-tag--after{right:.75rem}
.ba-figure figcaption{display:flex;align-items:center;gap:.6rem;margin-top:.8rem;font-size:.92rem;color:var(--muted)}
.key-new{flex:none;width:1.4rem;height:.9rem;background:color-mix(in srgb,var(--accent) 30%,var(--paper));border:2px solid var(--accent-text)}
.proj-spec{display:grid;gap:1.5rem}
.proj-spec dl{display:grid;border-top:1.5px solid var(--ink)}
.proj-spec dl > div{display:grid;gap:.15rem;padding:.9rem 0;border-bottom:1px solid var(--line-strong)}
.proj-spec dt{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.9rem;color:var(--accent-text)}
.proj-spec dd{margin:0;font-weight:600}
.proj-spec > p{color:var(--muted)}
@media (min-width:900px){ .proj-grid{grid-template-columns:1.45fr .55fr;gap:3rem} }

/* ---------- services: an uneven grid of four ---------- */
.services{background:var(--surface);border-block:1.5px solid var(--ink)}
.svc-grid{display:grid;gap:1.5rem}
.svc{display:grid;gap:1rem;align-content:start}
.svc .ph img{transition:transform var(--dur-slow) var(--ease-out)}
@media (hover:hover){ .svc:hover .ph img{transform:scale(1.04)} }
.svc-text{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;align-items:baseline}
.svc-no{grid-row:span 2;font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--accent-text);border-top:3px solid var(--accent);padding-top:.2rem}
.svc-text p{color:var(--muted)}
@media (min-width:700px){ .svc-grid{grid-template-columns:1fr 1fr} }
@media (min-width:1000px){
  .svc-grid{grid-template-columns:1.2fr 1fr 1fr;gap:2rem}
  .svc--0{grid-row:span 2}
  .svc--0 .ph{aspect-ratio:auto;flex:1;min-height:30rem}
  .svc--0{display:flex;flex-direction:column}
  .svc--0 h3{font-size:2.2rem}
  .svc--3{grid-column:2 / span 2}
  .svc--3 .ph{aspect-ratio:21/8}
}

/* ---------- process: the house builds as you read ---------- */
.process-head{display:grid;gap:.75rem;margin-bottom:clamp(2rem,4vw,3rem)}
.process-head p{color:var(--muted);font-size:1.12rem}
.process-grid{display:grid;gap:1.5rem}
.build-stage{position:sticky;top:var(--header-h);z-index:2;background:var(--canvas);padding-block:.5rem}
.build-frame{position:relative;border:1.5px solid var(--ink);background:var(--paper)}
.house{width:100%;height:auto;max-height:36vh}
.h-paper{fill:var(--paper)}
.h-ground{stroke:var(--ink);stroke-width:3}
.h-string{stroke:var(--accent);stroke-width:2;stroke-dasharray:6 5}
.h-level{fill:none;stroke:var(--ink);stroke-width:2.5;stroke-linejoin:round}
.h-peg{stroke:var(--accent-text);stroke-width:5;stroke-linecap:square}
.h-note{font:600 18px var(--font-display);text-transform:uppercase;letter-spacing:.06em;fill:var(--muted)}
.h-plan{fill:none;stroke:var(--ink);stroke-width:2;stroke-dasharray:10 7}
.h-plan--thin{stroke-width:1.3;stroke-dasharray:5 5}
.h-stamp rect{fill:none;stroke:var(--accent-text);stroke-width:4}
.h-stamp text{font:700 30px var(--font-display);letter-spacing:.14em;fill:var(--accent-text)}
.h-slab{fill:var(--concrete);stroke:var(--ink);stroke-width:2}
.h-frame,.h-truss{fill:none;stroke:var(--timber);stroke-width:5;stroke-linejoin:round}
.h-truss{stroke-width:4}
.h-roof{fill:var(--ink)}
.h-clad{fill:var(--surface);stroke:var(--ink);stroke-width:2.5}
.h-clad-lines{stroke:var(--line-strong);stroke-width:1.5}
.h-win{fill:var(--glass);stroke:var(--ink);stroke-width:3}
.h-door{fill:var(--accent);stroke:var(--ink);stroke-width:2.5}
.h-path{fill:var(--concrete)}
.h-shrub{fill:var(--shrub)}
.h-keys circle,.h-keys path{fill:none;stroke:var(--accent-text);stroke-width:5;stroke-linecap:round}
.build-read{position:absolute;left:1rem;top:.75rem;font-family:var(--font-display);font-weight:700;font-size:1rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.build-read span{color:var(--ink);font-size:1.6rem}
.build-read strong{margin-left:.5rem;color:var(--accent-text)}
.build-bar{height:6px;background:var(--line)}
.build-bar span{display:block;height:100%;background:var(--accent);transform-origin:left;transform:scaleX(var(--p,1));transition:transform var(--dur-mid) var(--ease-out)}
.stages{display:grid}
.stage{display:grid;grid-template-columns:auto 1fr;gap:1.25rem;padding:1.6rem 0;border-top:1.5px solid var(--ink)}
.stage-no{font-family:var(--font-display);font-weight:700;font-size:2.6rem;line-height:.85;color:var(--accent-text)}
.stage h2,.stage h3{font-size:1.9rem;margin-bottom:.4rem}
.stage p{color:var(--muted);max-width:30rem}
/* only once the script is driving it */
.build-on .stage{min-height:42vh;transition:opacity var(--dur-mid) linear}
.build-on .stage:not(.is-current){opacity:.38}
.build-on .L{transition:opacity var(--dur-slow) var(--ease-out)}
.build-on .L:not(.is-on),.build-on .L.is-past{opacity:0}
.build-on .h-frame,.build-on .h-truss{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.4s var(--ease-out)}
.build-on .L.is-on .h-frame,.build-on .L.is-on .h-truss{stroke-dashoffset:0}
.build-on .L.is-on .h-truss{transition-delay:.5s}
.build-on .h-stamp{transform-box:fill-box;transform-origin:center;transition:transform var(--dur-mid) var(--ease-out)}
.build-on .L:not(.is-on) .h-stamp{transform:rotate(-12deg) scale(1.6)}
@media (prefers-reduced-motion:reduce){ .build-on .L,.build-on .h-frame,.build-on .h-truss,.build-on .h-stamp,.build-bar span{transition:none} }
@media (min-width:900px){
  .process-grid{grid-template-columns:1.1fr .9fr;gap:4rem;align-items:start}
  .build-stage{top:calc(var(--header-h) + 2rem);padding:0}
  .house{max-height:none}
  .build-on .stage{min-height:62vh;align-content:center}
  .build-on .stage:last-child{min-height:50vh}
}

/* ---------- more builds ---------- */
.more h2{margin-bottom:clamp(2rem,4vw,3rem)}
.more-grid{display:grid;gap:1.75rem}
.more-grid li{display:grid;gap:.8rem}
.more-cap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.25rem 1rem;padding-top:.6rem;border-top:1.5px solid var(--ink)}
.more-cap h2,.more-cap h3{font-size:1.4rem}
.more-cap p{display:flex;align-items:center;gap:.35rem;font-weight:600;color:var(--muted)}
.more-cap .ico{width:1em;height:1em;color:var(--accent-text)}
@media (min-width:900px){
  .more-grid{grid-template-columns:1.4fr 1fr;gap:2rem 2.5rem}
  .more-0{grid-row:span 2}
  .more-0 .ph{aspect-ratio:auto;height:100%;min-height:24rem}
  .more-0{grid-template-rows:1fr auto}
}

/* ---------- reviews ---------- */
.reviews{background:var(--surface);border-block:1.5px solid var(--ink)}
.rv-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.25rem}
.rv-card{display:grid;gap:1.25rem;align-content:space-between;padding:1.6rem;background:var(--canvas);border-top:4px solid var(--accent)}
.rv-card blockquote p{font-size:1.1rem}
.rv-card figcaption{display:grid;font-size:.92rem;color:var(--muted)}
.rv-card figcaption strong{font-family:var(--font-display);font-size:1.3rem;text-transform:uppercase;color:var(--ink)}
.rv-controls button{border-radius:0;border-color:var(--ink)}

/* ---------- about ---------- */
.about-grid{display:grid;gap:3rem;align-items:center}
.about-copy{display:grid;gap:1.1rem}
.about-copy > p{font-size:1.12rem;max-width:34rem}
.licence{display:flex;align-items:center;gap:.5rem;justify-self:start;font-weight:700;padding:.75rem 1rem;border:1.5px dashed var(--ink)}
.licence .ico{color:var(--accent-text)}
.about-photos{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}
.about-photos .ap-2{margin-top:3.5rem}
@media (min-width:900px){ .about-grid{grid-template-columns:1fr 1fr;gap:4.5rem} }

/* ---------- the one hi-vis band ---------- */
.quote-band{background:var(--accent);color:var(--on-accent);padding-block:clamp(3.5rem,8vw,6rem)}
.quote-band blockquote p{font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:clamp(2rem,5vw,4.2rem);line-height:.95;max-width:62rem}
.quote-band figcaption{margin-top:1.5rem;display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;font-weight:600}
.quote-band .sample-tag{color:var(--on-accent)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;gap:2rem}
.faq-grid > div p{margin-top:.75rem;color:var(--muted)}
.faq details{border-color:var(--ink)}
.faq summary{font-family:var(--font-display);font-size:1.3rem;text-transform:uppercase;letter-spacing:.02em}
.faq summary .ico{color:var(--accent-text)}
@media (min-width:900px){ .faq-grid{grid-template-columns:.7fr 1.3fr;gap:4rem} .faq-grid > div:first-child{position:sticky;top:calc(var(--header-h) + 2rem);align-self:start} }

/* ---------- consultation form ---------- */
.contact{background:var(--surface);border-top:1.5px solid var(--ink)}
.contact-grid{display:grid;gap:2.5rem}
.contact-copy > p{margin-top:1rem;color:var(--muted);font-size:1.1rem;max-width:30rem}
.contact-list{display:grid;gap:.9rem;margin-top:2rem}
.contact-list li{display:flex;gap:.7rem;align-items:flex-start}
.contact-list a{font-weight:700}
.contact-list .ico{color:var(--accent-text);margin-top:.15rem}
.form{display:grid;gap:1.25rem;padding:clamp(1.25rem,3vw,2rem);background:var(--canvas);border:1.5px solid var(--ink);box-shadow:10px 10px 0 var(--ink)}
.form-row{display:grid;gap:1.25rem}
.input,.select,.textarea{--field-line:var(--line-strong)}
@media (min-width:600px){ .form-row{grid-template-columns:1fr 1fr} }
@media (min-width:900px){ .contact-grid{grid-template-columns:.85fr 1.15fr;gap:4rem;align-items:start} }

/* ---------- map ---------- */
.section--map{padding-bottom:var(--space-section);background:var(--surface)}
.map-block{border:1.5px solid var(--ink);background:var(--paper) repeating-linear-gradient(0deg,var(--paper-grid) 0 1px,transparent 1px 32px),var(--paper)}
.map-title{display:grid;gap:.25rem;max-width:30rem;font-size:1.05rem}
.map-title strong{font-family:var(--font-display);font-size:1.8rem;text-transform:uppercase}
.map-actions{display:flex;flex-wrap:wrap;gap:.6rem}

/* ---------- call to action band and page heads ---------- */
.cta-band{background:var(--ink);color:var(--on-primary);padding-block:clamp(3.5rem,8vw,6rem)}
.cta-band h2{color:var(--on-primary);font-size:clamp(2.6rem,7vw,5.5rem)}
.cta-inner{display:grid;gap:1rem;justify-items:start}
.cta-inner p{font-size:1.15rem;opacity:.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.75rem}
.cta-band .btn--ghost{color:var(--on-primary)}
@media (hover:hover){ .cta-band .btn--ghost:hover{background:var(--on-primary);color:var(--ink);border-color:var(--on-primary)} }
.page-head{padding-block:clamp(2.5rem,6vw,4.5rem) 2rem}
.page-head h1{font-size:clamp(3rem,8vw,6.5rem)}
.page-head p:not(.crumbs){margin-top:1rem;max-width:36rem;font-size:1.15rem;color:var(--muted)}
.page-head .dim{margin-top:2rem}
.crumbs{display:flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:1.25rem}
.crumbs .ico{width:1em;height:1em}

/* ---------- footer ---------- */
.foot-big{font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:clamp(4rem,17vw,15rem);line-height:.8;letter-spacing:-.01em;
  color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--on-footer) 45%,transparent);margin-bottom:2.5rem;overflow:hidden}
.foot-grid{display:grid;gap:2rem}
.foot-brand{display:grid;gap:1rem;max-width:26rem}
.foot-lic{display:flex;gap:.5rem;align-items:center;font-weight:600}
.foot-lic .ico{color:var(--accent)}
.site-footer h2{font-size:1rem;letter-spacing:.1em;opacity:.7;margin-bottom:.8rem;color:var(--on-footer)}
.site-footer ul{display:grid;gap:.5rem}
@media (min-width:800px){ .foot-grid{grid-template-columns:1.4fr 1fr 1fr} }
.callbar .alt{color:var(--on-primary)}
}