/* Contrast Construction Ltd. — monochrome brand system. Brand: #000000 / #FFFFFF, Jost (per PDF guideline) + Inter. */
:root{--black:#000;--white:#fff;--ink:#0a0a0a;--g1:#f4f4f4;--g2:#e6e6e6;--g5:#5c5c5c;--g7:#2a2a2a;
--display:"Jost",system-ui,sans-serif;--body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
--max:1240px;--pad:clamp(1.25rem,4vw,3rem);--sec:clamp(4.5rem,10vw,9rem)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--body);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--white)}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.05;letter-spacing:-.02em;margin:0 0 .6em}
h1{font-size:clamp(2.75rem,7.5vw,6.25rem);font-weight:400}
h2{font-size:clamp(2rem,4.5vw,3.5rem);font-weight:400}
h3{font-size:clamp(1.3rem,2vw,1.6rem)}
p{margin:0 0 1.1em;max-width:62ch}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:1rem;top:-4rem;background:#000;color:#fff;padding:.75rem 1rem;z-index:100;font-weight:600}
.skip:focus{top:1rem}
:focus-visible{outline:3px solid currentColor;outline-offset:3px}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.22em;font-size:.8rem;font-weight:500;margin:0 0 1.5rem;display:flex;align-items:center;gap:.9rem}
.eyebrow::before{content:"";width:2.5rem;height:1px;background:currentColor}
.lead{font-size:clamp(1.15rem,1.6vw,1.35rem);line-height:1.55;color:var(--g7)}
.dark .lead,.dark p{color:#cfcfcf}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--g2)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:1.5rem}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:62px;width:auto}
.menu{display:flex;align-items:center;gap:2rem;list-style:none;margin:0;padding:0}
.menu a{text-decoration:none;font-family:var(--display);font-size:1rem;letter-spacing:.04em;padding:.4rem 0;border-bottom:1px solid transparent}
.menu a:hover,.menu a[aria-current="page"]{border-color:currentColor}
.nav-actions{display:flex;align-items:center;gap:1.25rem}
.tel{font-family:var(--display);text-decoration:none;font-size:.95rem;white-space:nowrap}
.toggle{display:none;background:none;border:1px solid #000;width:46px;height:46px;cursor:pointer;padding:0}
.toggle span{display:block;width:20px;height:1.5px;background:#000;margin:5px auto;transition:.2s}
.toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:.75rem;font-family:var(--display);font-size:1rem;letter-spacing:.04em;text-decoration:none;padding:1rem 1.6rem;border:1.5px solid #000;background:#000;color:#fff;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:#fff;color:#000}
.btn.ghost{background:transparent;color:#000}.btn.ghost:hover{background:#000;color:#fff}
.dark .btn{background:#fff;color:#000;border-color:#fff}.dark .btn:hover{background:#000;color:#fff}
.dark .btn.ghost{background:transparent;color:#fff}.dark .btn.ghost:hover{background:#fff;color:#000}
.btn .arrow{transition:transform .2s}.btn:hover .arrow{transform:translateX(4px)}
.btn-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.25rem}
/* sections */
section{padding:var(--sec) 0}
.dark{background:#000;color:#fff}
.alt{background:var(--g1)}
.hero{padding:clamp(4rem,9vw,8rem) 0 clamp(4rem,8vw,7rem);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.hero h1 em{font-style:normal;display:block;font-weight:300;color:var(--g5)}
.hero-art{aspect-ratio:4/5;width:100%}
.page-hero{padding:clamp(4rem,8vw,7rem) 0 clamp(3rem,6vw,5rem);border-bottom:1px solid var(--g2)}
.page-hero h1{font-size:clamp(2.5rem,6vw,5rem);max-width:16ch}
.split{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(2rem,6vw,6rem);align-items:start}
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #333}
.facts div{padding:2rem 2rem 0 0}
.facts dt{font-family:var(--display);font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:.5rem;color:#fff}
.facts dd{margin:0;color:#bdbdbd;font-size:.98rem}
/* service list */
.svc-list{list-style:none;margin:3rem 0 0;padding:0;border-top:1px solid #000}
.svc-list li{border-bottom:1px solid #000}
.svc-list a{display:grid;grid-template-columns:4rem 1fr 1.3fr 2rem;gap:1.5rem;align-items:center;padding:2rem 0;text-decoration:none;transition:padding .25s,background .25s}
.svc-list a:hover,.svc-list a:focus-visible{background:#000;color:#fff;padding-left:1.25rem;padding-right:1.25rem}
.svc-list .num{font-family:var(--display);font-size:.9rem;letter-spacing:.1em}
.svc-list h3{margin:0;font-weight:400;font-size:clamp(1.4rem,2.6vw,2.1rem)}
.svc-list p{margin:0;font-size:.98rem}
.svc-list .go{font-size:1.4rem;justify-self:end}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#000;border:1px solid #000;margin-top:3rem}
.grid3>*{background:#fff;padding:clamp(1.75rem,3vw,2.75rem)}
.dark .grid3{background:#333;border-color:#333}.dark .grid3>*{background:#000}
.card h3{margin-top:1.5rem}
.card ul{list-style:none;padding:0;margin:1.25rem 0 0}
.card li{padding:.6rem 0;border-top:1px solid var(--g2);font-size:.98rem}
.dark .card li{border-color:#2a2a2a;color:#d6d6d6}
.icon{width:52px;height:52px}
.chips{display:flex;flex-wrap:wrap;gap:.75rem;list-style:none;padding:0;margin:2.5rem 0 0}
.chips li{border:1.5px solid currentColor;padding:.75rem 1.4rem;font-family:var(--display);font-size:1.1rem;letter-spacing:.03em}
/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3rem;list-style:none;padding:0}
.steps li{border-top:2px solid #000;padding-top:1.5rem}
.steps li::before{counter-increment:s;content:"0" counter(s);font-family:var(--display);font-size:.9rem;letter-spacing:.12em;display:block;margin-bottom:1rem}
.steps h3{font-size:1.3rem}.steps p{font-size:.98rem;color:var(--g5)}
/* service detail */
.svc-detail{display:grid;grid-template-columns:1fr 1.5fr;gap:clamp(2rem,6vw,6rem);padding:clamp(3.5rem,7vw,6rem) 0;border-top:1px solid #000;scroll-margin-top:100px}
.svc-detail:first-child{border-top:0}
.svc-detail .num{font-family:var(--display);font-size:clamp(3.5rem,8vw,7rem);line-height:1;font-weight:300;display:block;margin-bottom:1rem}
.ticks{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0 2rem}
.ticks li{padding:.8rem 0 .8rem 1.75rem;border-top:1px solid var(--g2);position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:1.35rem;width:.9rem;height:1.5px;background:#000}
/* placeholder */
.ph{aspect-ratio:16/10;border:1.5px dashed #000;display:flex;align-items:center;justify-content:center;text-align:center;padding:1.5rem;font-family:var(--display);font-size:.85rem;letter-spacing:.15em;text-transform:uppercase;color:var(--g5);background:repeating-linear-gradient(135deg,#fff 0 14px,#f3f3f3 14px 15px)}
/* cta */
.cta{text-align:left}
.cta h2{font-size:clamp(2.5rem,6vw,5rem);max-width:14ch}
/* footer */
.site-footer{background:#000;color:#fff;padding:5rem 0 2rem}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem}
.site-footer img{height:96px;width:auto}
.site-footer h2{font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;font-weight:500;margin-bottom:1.25rem;color:#bdbdbd}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.45rem 0}
.site-footer a{text-decoration:none}.site-footer a:hover{text-decoration:underline}
.site-footer p{color:#bdbdbd;font-size:.95rem}
.f-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;border-top:1px solid #2a2a2a;margin-top:4rem;padding-top:1.75rem;font-size:.85rem;color:#a6a6a6}
/* form */
.contact-grid{display:grid;grid-template-columns:.85fr 1.4fr;gap:clamp(2rem,6vw,6rem);align-items:start}
.contact-aside dl{margin:2rem 0 0}
.contact-aside dt{font-family:var(--display);text-transform:uppercase;letter-spacing:.2em;font-size:.75rem;color:var(--g5);margin-top:1.75rem}
.contact-aside dd{margin:.35rem 0 0;font-family:var(--display);font-size:1.35rem}
.contact-aside dd a{text-decoration:none;border-bottom:1px solid #000}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.field{display:flex;flex-direction:column;margin-bottom:1.5rem}
.field label{font-family:var(--display);font-size:.95rem;letter-spacing:.03em;margin-bottom:.5rem}
.field .opt{color:var(--g5);font-size:.85rem}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:.9rem 1rem;border:1.5px solid #000;border-radius:0;background:#fff;color:#000;width:100%;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,#000 50%),linear-gradient(135deg,#000 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:2.5rem}
.field textarea{min-height:170px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid #000;outline-offset:2px}
.field [aria-invalid="true"]{border-width:3px;background-color:#f4f4f4}
.err{font-size:.875rem;margin-top:.4rem;font-weight:600;min-height:0}
.err:not(:empty)::before{content:"⚠ "}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.875rem;color:var(--g5)}
.form-status{margin-top:1rem;font-weight:600}
.thanks{border:1.5px solid #000;padding:clamp(2rem,5vw,3.5rem)}
.thanks h2{font-size:clamp(2rem,4vw,3rem)}
/* responsive */
@media (max-width:1020px){
 .menu,.nav-actions .tel{display:none}
 .toggle{display:block}
 .menu.open{display:flex;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid #000;padding:1rem var(--pad) 2rem}
 .menu.open li{width:100%;border-bottom:1px solid var(--g2)}
 .menu.open a{display:block;padding:1rem 0;font-size:1.3rem;border:0}
 .menu .m-only{display:block}
 .hero-grid,.split,.contact-grid,.svc-detail{grid-template-columns:1fr}
 .hero-art{max-width:420px;aspect-ratio:1/1}
 .grid3{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr 1fr}
 .f-grid{grid-template-columns:1fr 1fr}
 .svc-list a{grid-template-columns:3rem 1fr 2rem}
 .svc-list p{grid-column:2/3}
 .svc-list .go{grid-row:1;grid-column:3}
}
@media (min-width:1021px){.menu .m-only{display:none}}
@media (max-width:640px){
 .nav{height:72px}.brand img{height:50px}.menu.open{top:72px}
 .nav-actions .btn{display:none}
 .facts{grid-template-columns:1fr}
 .steps,.f-grid,form .row,.ticks{grid-template-columns:1fr}
 form .row{gap:0}
 .eyebrow{letter-spacing:.16em;font-size:.72rem}.eyebrow::before{width:1.5rem}
}

/* Project imagery */
.proj{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:3rem}
.proj-item{border-top:1.5px solid #000;padding-top:2rem;margin-top:2rem}
.proj-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 2rem;align-items:baseline;margin-bottom:1.5rem}
.proj-head h3{font-size:clamp(1.6rem,2.6vw,2.2rem);margin:0}
.proj-meta{font-family:var(--display);letter-spacing:.06em;font-size:.95rem;color:var(--g5)}
.proj-meta span+span::before{content:"/";margin:0 .6rem;color:var(--g2)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.gallery figure{margin:0;overflow:hidden;background:#000}
.gallery figure:first-child{grid-column:1/-1}
.gallery img,.feat img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;filter:grayscale(1);transition:filter .4s,transform .6s}
.gallery figure:first-child img{aspect-ratio:21/9}
.gallery figure:hover img,.feat a:hover img,.feat a:focus img{filter:grayscale(0);transform:scale(1.02)}
.img-note{font-size:.8rem;color:var(--g5);margin-top:.75rem}
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-top:3rem;list-style:none;padding:0}
.feat a{text-decoration:none;color:inherit;display:block}
.feat .im{overflow:hidden;background:#000}
.feat h3{font-size:1.25rem;margin:1rem 0 .25rem}
.feat p{margin:0;font-size:.92rem;color:var(--g5)}
@media(max-width:900px){.feat{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.feat,.gallery{grid-template-columns:1fr}}
@media(min-width:901px){.gallery.g4{grid-template-columns:repeat(4,1fr)}}