/* SpaceHaus wireframe — site styles on top of Bootstrap 5.3.
   Grey / white / black only. Every colour, size and space is a token below; nothing
   further down hardcodes a value. The guide (guide.html) reads these same tokens. */

:root{
  /* Colour */
  --wf-ink:#222;            /* headings, primary button                       */
  --wf-body:#333;           /* body text, 12.6:1 on white                     */
  --wf-muted:#6b6b6b;       /* secondary text, 5.3:1 on white                 */
  --wf-line:#d4d4d4;        /* hairlines                                      */
  --wf-line-strong:#8a8a8a; /* icon strokes, input borders, 3.4:1 on white    */
  --wf-fill:#dedede;        /* photo boxes                                    */
  --wf-soft:#f2f2f2;        /* alternate section ground, cards on white       */
  --wf-dark:#2b2b2b;        /* CTA band                                       */
  --wf-on-dark:#fff;
  --wf-on-dark-muted:#cfcfcf;
  --wf-accent:var(--wf-ink);/* the one place to add an action colour later    */

  /* Type (Inter, variable) */
  --wf-font:"Inter",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --wf-h1:clamp(2.5rem,4.5vw,4rem);      --wf-h1-w:800; --wf-h1-lh:1.05; --wf-h1-ls:-.02em;
  --wf-h2:clamp(1.75rem,2.8vw,2.5rem);   --wf-h2-w:700; --wf-h2-lh:1.15; --wf-h2-ls:-.015em;
  --wf-h3:1.25rem;                       --wf-h3-w:600; --wf-h3-lh:1.3;
  --wf-lede:1.25rem;                     --wf-lede-w:300; --wf-lede-lh:1.5;
  --wf-body-size:1.0625rem;              --wf-body-w:400; --wf-body-lh:1.6;
  --wf-small:.875rem;                    --wf-small-w:500;
  --wf-pill:.75rem;                      --wf-pill-w:600; --wf-pill-ls:.12em;

  /* Space (8px base) */
  --wf-s1:.5rem; --wf-s2:1rem; --wf-s3:1.5rem; --wf-s4:2rem; --wf-s6:3rem; --wf-s8:4rem;
  --wf-section:clamp(4rem,8vw,7rem);
  --wf-section-head:var(--wf-s6);
  --wf-card-pad:var(--wf-s3);
  --wf-control-h:3rem;

  /* Shape */
  --wf-radius:.25rem; --wf-radius-lg:.5rem;

  /* Bootstrap bridges */
  --bs-body-font-family:var(--wf-font);
  --bs-body-font-size:var(--wf-body-size);
  --bs-body-line-height:var(--wf-body-lh);
  --bs-body-color:var(--wf-body);
  --bs-body-color-rgb:51,51,51;
  --bs-secondary-color:var(--wf-muted);
  --bs-border-color:var(--wf-line);
  --bs-heading-color:var(--wf-ink);
  --bs-link-color:var(--wf-ink); --bs-link-color-rgb:34,34,34;
  --bs-link-hover-color:#000; --bs-link-hover-color-rgb:0,0,0;
  --bs-border-radius:var(--wf-radius); --bs-border-radius-lg:var(--wf-radius-lg);
}
html{scroll-behavior:smooth}
body{background:#fff;-webkit-font-smoothing:antialiased;font-weight:var(--wf-body-w)}
h1,.h1{font-size:var(--wf-h1);font-weight:var(--wf-h1-w);line-height:var(--wf-h1-lh);letter-spacing:var(--wf-h1-ls);max-width:18ch}
h2,.h2{font-size:var(--wf-h2);font-weight:var(--wf-h2-w);line-height:var(--wf-h2-lh);letter-spacing:var(--wf-h2-ls);max-width:28ch}
h3,.h3{font-size:var(--wf-h3);font-weight:var(--wf-h3-w);line-height:var(--wf-h3-lh)}
h4,.h4{font-size:1.0625rem;font-weight:600}
.lede{font-size:var(--wf-lede);font-weight:var(--wf-lede-w);line-height:var(--wf-lede-lh);color:var(--wf-muted);max-width:36rem}
.small,small{font-size:var(--wf-small);font-weight:var(--wf-small-w)}
.text-secondary{color:var(--wf-muted)!important}
.text-measure{max-width:66ch}
.stack>*+*{margin-top:var(--wf-s2)}
.stack>h2{margin-top:var(--wf-s4)}
.stack>h2:first-child{margin-top:0}
a{text-underline-offset:.15em}

/* Sections */
.section{padding-block:var(--wf-section)}
.section--soft{background:var(--wf-soft)}
.section-head{margin-bottom:var(--wf-section-head)}
.section-head h2{margin:0}
.section-head .lede{margin-top:var(--wf-s2)}
.pill{display:inline-block;border:1px solid var(--wf-ink);padding:.4rem 1rem;font-size:var(--wf-pill);font-weight:var(--wf-pill-w);letter-spacing:var(--wf-pill-ls);text-transform:uppercase;color:var(--wf-ink);background:#fff;margin-bottom:var(--wf-s3);line-height:1.2}
.hero{min-height:min(calc(100vh - 5rem),44rem);display:flex;align-items:center;background:var(--wf-soft)}
.hero .row{width:100%}
.page-hero{background:var(--wf-soft);padding-block:var(--wf-section)}
.hero h1,.page-hero h1{margin-bottom:var(--wf-s3)}
.hero .lede,.page-hero .lede{margin-bottom:var(--wf-s4)}
.stat strong{display:block;font-size:1.125rem;font-weight:700;color:var(--wf-ink)}
.stat span{font-size:var(--wf-small);color:var(--wf-muted)}
.stats{display:flex;flex-wrap:wrap;gap:var(--wf-s2) var(--wf-s4);border-top:1px solid var(--wf-line);padding-top:var(--wf-s3);margin-top:var(--wf-s4)}

/* Buttons: one primary, one secondary, one ghost */
.btn{font-weight:600;min-height:var(--wf-control-h);padding:.6rem 1.4rem;border-radius:var(--wf-radius);display:inline-flex;align-items:center;justify-content:center;gap:.5rem}
.btn-lg{min-height:3.5rem;padding:.8rem 1.75rem;font-size:1.0625rem}
.btn-sm{min-height:2.75rem;padding:.4rem 1rem;font-size:var(--wf-small)}
.btn-dark{--bs-btn-bg:var(--wf-accent);--bs-btn-border-color:var(--wf-accent);--bs-btn-hover-bg:#000;--bs-btn-hover-border-color:#000;--bs-btn-active-bg:#000;--bs-btn-active-border-color:#000;--bs-btn-focus-shadow-rgb:34,34,34}
.btn-outline-dark{--bs-btn-color:var(--wf-ink);--bs-btn-border-color:var(--wf-ink);--bs-btn-hover-bg:var(--wf-ink);--bs-btn-hover-border-color:var(--wf-ink);--bs-btn-active-bg:var(--wf-ink);--bs-btn-focus-shadow-rgb:34,34,34}
.btn-light{--bs-btn-bg:#fff;--bs-btn-border-color:#fff;--bs-btn-color:var(--wf-ink);--bs-btn-hover-bg:var(--wf-soft);--bs-btn-hover-border-color:var(--wf-soft);--bs-btn-hover-color:var(--wf-ink)}
.btn-ghost{--bs-btn-color:var(--wf-ink);--bs-btn-border-color:transparent;--bs-btn-hover-bg:var(--wf-soft);--bs-btn-hover-border-color:transparent;--bs-btn-hover-color:#000;--bs-btn-active-bg:var(--wf-soft)}
.btn:focus-visible,.form-control:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--wf-ink);outline-offset:2px;box-shadow:none}
.btn-row{display:flex;flex-wrap:wrap;gap:var(--wf-s1) var(--wf-s2);align-items:center}

/* Icons */
.ico{width:1.25em;height:1.25em;fill:currentColor;flex:none;vertical-align:-.25em}
.icon-circle{width:3.5rem;height:3.5rem;border:1px solid var(--wf-line-strong);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--wf-ink);background:#fff;flex:none}
.icon-circle .ico{width:1.5rem;height:1.5rem}
.feature-head{display:flex;align-items:center;gap:var(--wf-s2);margin-bottom:var(--wf-s2)}
.feature-head .num{font-size:var(--wf-small);font-weight:700;color:var(--wf-muted);letter-spacing:.08em}

/* Navbar */
.site-nav{background:#fff;border-bottom:1px solid var(--wf-line);min-height:5rem;padding-block:var(--wf-s2)}
.site-nav .navbar-nav{gap:.25rem}
.site-nav .nav-link{font-weight:600;font-size:var(--wf-small);letter-spacing:.06em;text-transform:uppercase;color:var(--wf-ink);padding:.75rem .9rem;border-radius:var(--wf-radius);display:inline-flex;align-items:center;gap:.35rem;min-height:2.75rem}
.site-nav .nav-link:hover,.site-nav .nav-link:focus-visible{background:var(--wf-soft)}
.site-nav .nav-link.active{text-decoration:underline;text-underline-offset:.4em;text-decoration-thickness:2px}
.site-nav .nav-link .ico{width:.8em;height:.8em;transition:transform .15s}
.site-nav .dropdown.show .nav-link .ico{transform:rotate(180deg)}
.logo-box{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--wf-ink);color:var(--wf-ink);font-weight:800;font-size:var(--wf-small);letter-spacing:.14em;height:2.75rem;padding:0 1rem;text-decoration:none;background:#fff;border-radius:var(--wf-radius)}
.logo-box:hover{background:var(--wf-ink);color:#fff}
.phone-link{font-weight:600;color:var(--wf-ink);text-decoration:none;white-space:nowrap;display:inline-flex;align-items:center;gap:.4rem;min-height:2.75rem;padding:0 .5rem;border-radius:var(--wf-radius)}
.phone-link:hover{background:var(--wf-soft)}
.navbar-toggler{border:1px solid var(--wf-ink);color:var(--wf-ink);width:2.75rem;height:2.75rem;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--wf-radius)}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--wf-ink);outline-offset:2px}
.navbar-toggler .ico{width:1.4rem;height:1.4rem}
/* Products mega-menu */
.mega{border:1px solid var(--wf-line);border-radius:var(--wf-radius-lg);padding:var(--wf-s2);margin-top:.5rem;box-shadow:0 20px 40px -24px rgba(0,0,0,.35);width:40rem;max-width:calc(100vw - 2rem)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--wf-s1)}
.mega-item{display:grid;grid-template-columns:4.5rem 1fr;gap:var(--wf-s2);align-items:center;padding:var(--wf-s1);border-radius:var(--wf-radius);text-decoration:none;color:var(--wf-ink);min-height:3.5rem}
.mega-item:hover,.mega-item:focus-visible{background:var(--wf-soft)}
.mega-item strong{display:block;font-size:var(--wf-body-size);font-weight:600}
.mega-item span{display:block;font-size:var(--wf-small);font-weight:400;color:var(--wf-muted)}
.mega-item .ph{border-radius:var(--wf-radius)}
.mega-item .ph .ph-tag,.mega-item .ph .ph-desc,.mega-item .ph .ph-ratio{display:none}
.mega-foot{border-top:1px solid var(--wf-line);margin-top:var(--wf-s1);padding-top:var(--wf-s1);display:flex;justify-content:space-between;align-items:center;gap:var(--wf-s2);font-size:var(--wf-small)}
/* Offcanvas (mobile menu) */
.offcanvas.site-menu{width:min(22rem,100%)}
.site-menu .offcanvas-header{border-bottom:1px solid var(--wf-line);padding:var(--wf-s2) var(--wf-s3);min-height:5rem}
.site-menu .btn-close{width:2.75rem;height:2.75rem;padding:0;margin:0;background:none;opacity:1;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--wf-ink);border-radius:var(--wf-radius);color:var(--wf-ink)}
.site-menu .btn-close .ico{width:1.1rem;height:1.1rem}
.site-menu .offcanvas-body{padding:var(--wf-s2) var(--wf-s3) var(--wf-s4);display:flex;flex-direction:column}
.site-menu .menu-list{list-style:none;margin:0;padding:0}
.site-menu .menu-list a{display:flex;align-items:center;min-height:3rem;padding:.5rem 0;color:var(--wf-ink);text-decoration:none;font-weight:600;font-size:1rem;border-bottom:1px solid var(--wf-line)}
.site-menu .menu-list a[aria-current]{text-decoration:underline;text-underline-offset:.35em}
.site-menu .menu-group{font-size:var(--wf-pill);font-weight:var(--wf-pill-w);letter-spacing:var(--wf-pill-ls);text-transform:uppercase;color:var(--wf-muted);padding:var(--wf-s3) 0 var(--wf-s1)}
.site-menu .menu-list .sub a{padding-left:var(--wf-s2);font-weight:500}
.site-menu .menu-foot{margin-top:auto;padding-top:var(--wf-s3);display:grid;gap:var(--wf-s2)}

/* Photo / render placeholders */
.ph{background:var(--wf-fill);border:1px solid #c4c4c4;border-radius:var(--wf-radius-lg);overflow:hidden;color:#444}
.ph-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--wf-s2)}
.ph-x{position:absolute;inset:0;width:100%;height:100%;stroke:#fff;stroke-width:1.5}
.ph-x line{vector-effect:non-scaling-stroke}
.ph-tag{position:relative;display:inline-block;background:#fff;border:1px solid #b5b5b5;color:var(--wf-body);font-size:.625rem;font-weight:700;letter-spacing:.14em;padding:.25rem .6rem;border-radius:var(--wf-radius);margin-bottom:.6rem}
.ph-desc{position:relative;margin:0;font-size:.8125rem;font-weight:500;line-height:1.4;max-width:22rem;background:rgba(255,255,255,.8);padding:.35rem .6rem;border-radius:var(--wf-radius)}
.ph-ratio{position:absolute;right:.5rem;bottom:.4rem;font-size:.625rem;font-weight:600;letter-spacing:.08em;color:var(--wf-muted)}
.ph.ph-sm .ph-desc{font-size:.75rem;max-width:16rem}
.ph.rounded-circle{border-radius:50%!important}
.ph.rounded-circle .ph-tag{margin-bottom:0}
.ph.rounded-circle .ph-desc,.ph.rounded-circle .ph-ratio{display:none}
@media (max-width:575.98px){.ph-desc{font-size:.75rem;max-width:16rem}}

/* Cards */
.card{border-color:var(--wf-line);border-radius:var(--wf-radius-lg)}
.card-body{padding:var(--wf-card-pad)}
.card .ph{border-radius:0;border:0;border-bottom:1px solid #c4c4c4}
.card-title{font-weight:600;margin-bottom:var(--wf-s1)}
.card-soft{background:var(--wf-soft);border-color:transparent}
.price{font-weight:700;color:var(--wf-ink)}
.price small{display:block;font-weight:400;font-size:.8125rem;color:var(--wf-muted)}
.card-foot{display:flex;flex-wrap:wrap;gap:var(--wf-s1) var(--wf-s2);justify-content:space-between;align-items:flex-end;margin-top:auto;padding-top:var(--wf-s2)}
.card-link{font-weight:600;font-size:var(--wf-small);display:inline-flex;align-items:center;gap:.3rem;color:var(--wf-ink)}
a.card{text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--wf-ink);transform:translateY(-2px)}

/* Steps, spec strip, swatches, checklists */
.step-num{width:2.75rem;height:2.75rem;border-radius:50%;background:var(--wf-ink);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;flex:none}
.step-head{display:flex;align-items:center;gap:var(--wf-s2);margin-bottom:var(--wf-s2)}
.steps-h .col{position:relative}
.steps-h .step-line{display:none}
@media (min-width:992px){.steps-h .col:not(:last-child) .step-line{display:block;position:absolute;top:1.375rem;left:calc(var(--wf-s2) + 7.25rem);right:var(--wf-s2);height:1px;background:var(--wf-line)}}
.steps-v{list-style:none;margin:0;padding:0;max-width:46rem}
.steps-v li{display:grid;grid-template-columns:auto 1fr;gap:var(--wf-s2);margin-bottom:var(--wf-s4)}
.steps-v li:last-child{margin-bottom:0}
.steps-v .step-stack{display:flex;flex-direction:column;align-items:center;gap:var(--wf-s1)}
.swatch{display:inline-flex;align-items:center;gap:.4rem;font-size:var(--wf-small);margin-right:var(--wf-s2)}
.swatch i{width:1.1rem;height:1.1rem;border-radius:50%;border:1px solid var(--wf-line-strong);display:inline-block}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{position:relative;padding-left:1.75rem;margin-bottom:var(--wf-s1)}
.check-list li .ico{position:absolute;left:0;top:.3em;width:1.1rem;height:1.1rem}
.spec-strip{border:1px solid var(--wf-line);border-radius:var(--wf-radius-lg);overflow:hidden;margin:var(--wf-s6) 0 0}
.spec-strip>div{padding:var(--wf-s2) var(--wf-s3);border-bottom:1px solid var(--wf-line)}
.spec-strip dt{font-size:var(--wf-pill);letter-spacing:.1em;text-transform:uppercase;color:var(--wf-muted);font-weight:600;margin-bottom:.25rem}
.spec-strip dd{margin:0;font-weight:600}
@media (min-width:768px){.spec-strip{display:grid;grid-template-columns:repeat(2,1fr)}.spec-strip>div{border-right:1px solid var(--wf-line)}.spec-strip>div:nth-child(2n){border-right:0}.spec-strip>div:nth-last-child(-n+2){border-bottom:0}}
@media (min-width:992px){.spec-strip{grid-template-columns:repeat(4,1fr)}.spec-strip>div{border-bottom:0}.spec-strip>div:nth-child(2n){border-right:1px solid var(--wf-line)}.spec-strip>div:last-child{border-right:0}}
.tbc{border-bottom:2px dotted var(--wf-line-strong);cursor:help}
.note-line{font-size:var(--wf-small);color:var(--wf-muted);font-weight:400;margin-top:var(--wf-s2)}
.note-line strong{color:var(--wf-ink);font-weight:600}

/* Tables, accordion, forms, chips, gallery */
.table{--bs-table-border-color:var(--wf-line);margin:0}
.table thead th{background:var(--wf-soft);font-weight:600;font-size:var(--wf-small)}
.table tbody th{font-weight:600;white-space:nowrap}
.table td,.table th{padding:.8rem 1rem;vertical-align:top}
.accordion{--bs-accordion-active-bg:var(--wf-soft);--bs-accordion-active-color:var(--wf-ink);--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-border-color:var(--wf-line);--bs-accordion-border-radius:var(--wf-radius-lg);--bs-accordion-inner-border-radius:calc(var(--wf-radius-lg) - 1px)}
.accordion-button{font-weight:600;min-height:3.5rem}
.accordion-button:focus-visible{outline:2px solid var(--wf-ink);outline-offset:-2px}
.accordion-button:not(.collapsed)::after,.accordion-button::after{filter:grayscale(1) contrast(1.4)}
.accordion-body{color:var(--wf-muted)}
.faq-group+.faq-group{margin-top:var(--wf-s6)}
.faq-group h2{font-size:var(--wf-h3);margin-bottom:var(--wf-s2)}
.form-label{font-weight:600;margin-bottom:.4rem}
.form-text{color:var(--wf-muted);font-size:var(--wf-small);font-weight:400}
.form-control,.form-select{border-color:var(--wf-line-strong);background:#fff;min-height:var(--wf-control-h);font-size:1rem;padding:.6rem .9rem;border-radius:var(--wf-radius)}
.form-control:focus{border-color:var(--wf-ink);box-shadow:none;outline:2px solid var(--wf-ink);outline-offset:1px}
.form-check{min-height:2.75rem;display:flex;align-items:center;gap:.6rem;padding-left:0;margin:0}
.form-check .form-check-input{width:1.25rem;height:1.25rem;margin:0;flex:none;border-color:var(--wf-line-strong)}
.form-check-input:checked{background-color:var(--wf-ink);border-color:var(--wf-ink)}
.form-check-input:focus{box-shadow:none;outline:2px solid var(--wf-ink);outline-offset:2px}
.form-check-label{font-weight:400}
.chip-row{display:flex;flex-wrap:wrap;gap:var(--wf-s1);margin-bottom:var(--wf-s4)}
.chip-row .btn.active{background:var(--wf-ink);color:#fff;border-color:var(--wf-ink)}
.gallery-grid figcaption{font-size:var(--wf-small);font-weight:400;color:var(--wf-muted);margin-top:var(--wf-s1)}
.contact-list{margin:0}
.contact-list dt{font-size:var(--wf-pill);letter-spacing:.1em;text-transform:uppercase;color:var(--wf-muted);font-weight:600;margin-bottom:.15rem}
.contact-list dd{margin-bottom:var(--wf-s2)}
.contact-list dd:last-child{margin-bottom:0}
.owner{display:flex;gap:var(--wf-s3);align-items:center}
.owner .avatar{width:6rem;flex:none}

/* CTA band */
.cta-band{background:var(--wf-dark);color:var(--wf-on-dark);text-align:center}
.cta-band h2{color:#fff;margin:0 auto var(--wf-s2)}
.cta-band .lede{color:var(--wf-on-dark-muted);margin:0 auto var(--wf-s4)}
.cta-band .or{color:var(--wf-on-dark-muted)}
.cta-band .or a{color:#fff;font-weight:600;display:inline-flex;align-items:center;min-height:2.75rem;padding:0 .25rem}
.cta-band .btn-row{justify-content:center}

/* Footer */
.site-footer{background:var(--wf-soft);border-top:1px solid var(--wf-line);color:var(--wf-body);font-size:var(--wf-small);font-weight:400;padding-block:var(--wf-s8) var(--wf-s4)}
.site-footer h4{font-size:var(--wf-pill);letter-spacing:var(--wf-pill-ls);text-transform:uppercase;color:var(--wf-muted);font-weight:700;margin-bottom:var(--wf-s2)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:var(--wf-s1);display:flex;gap:.5rem;align-items:flex-start}
.site-footer li .ico{margin-top:.2em;color:var(--wf-muted)}
.site-footer a{color:var(--wf-ink);text-decoration:none;min-height:1.75rem;display:inline-flex;align-items:center}
.site-footer a:hover{text-decoration:underline}
.site-footer .tagline{max-width:26rem;margin:var(--wf-s2) 0 0}
.footer-bottom{border-top:1px solid var(--wf-line);margin-top:var(--wf-s6);padding-top:var(--wf-s3);color:var(--wf-muted);font-size:.8125rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--wf-s1) var(--wf-s3)}

/* Mobile adjustments */
@media (max-width:767.98px){
  :root{--wf-section:3rem;--wf-section-head:var(--wf-s4);--wf-card-pad:var(--wf-s2)}
  .hero{min-height:0;padding-block:var(--wf-s6) var(--wf-s8)}
  .btn-lg{width:100%}
  .btn-row>.btn{flex:1 1 12rem}
  .section-head h2{max-width:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}