/* Haligi Builders · construction — asphalt / concrete / safety yellow / steel, Big Shoulders Display + Barlow */
:root{
  --asphalt:#141414;--asphalt-2:#1E1E1E;--asphalt-3:#2A2A2A;
  --concrete:#E9E6DF;--concrete-2:#DAD6CC;--paper:#F7F5F0;--white:#fff;
  --ink:#141414;--muted:#5A5650;--line:#D3CEC3;--on-dark:#B8B2A7;
  --yellow:#FFC20E;--yellow-d:#E5AC00;--ochre:#7A5C00;--steel:#3A4750;--red:#B3261E;--red-l:#FBEAE8;--green:#2F6B3A;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ff-d:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --ff:"Barlow",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ff);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
img{height:auto}
[hidden]{display:none !important}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--ff-d);font-weight:800;line-height:.98;letter-spacing:.005em;margin:0;text-transform:uppercase}
h2{font-size:clamp(2.4rem,5vw,4.2rem)}
h3{font-size:1.6rem;letter-spacing:.01em}
p{margin:0 0 1em}
.container{width:min(1260px,calc(100% - 44px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-60px;background:var(--yellow);color:var(--ink);padding:10px 16px;z-index:200;font-weight:700}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.hero :focus-visible,.section--dark :focus-visible,.footer :focus-visible,.nav :focus-visible,.topbar :focus-visible,.est__out :focus-visible{outline-color:var(--yellow)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 .98rem/1 var(--ff);text-transform:uppercase;letter-spacing:.06em;padding:17px 26px;border:0;border-radius:2px;text-decoration:none;cursor:pointer;transition:transform .2s var(--ease),background .2s,box-shadow .2s,color .2s;white-space:nowrap;position:relative}
.btn:hover{transform:translate(-2px,-2px)}
.btn--sm{padding:12px 18px;font-size:.86rem}
.btn--lg{padding:20px 30px;font-size:1.02rem}
.btn--block{width:100%}
.btn--yellow{background:var(--yellow);color:var(--ink);box-shadow:4px 4px 0 var(--ink)}
.btn--yellow:hover{box-shadow:6px 6px 0 var(--ink)}
.hero .btn--yellow,.est__out .btn--yellow,.nav .btn--yellow{box-shadow:4px 4px 0 rgba(255,255,255,.25)}
.btn--outline{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px #fff}
.btn--outline:hover{background:#fff;color:var(--ink)}
.btn--dark{background:var(--ink);color:#fff;box-shadow:4px 4px 0 var(--yellow)}
.btn--dark:hover{box-shadow:6px 6px 0 var(--yellow)}

/* topbar + nav */
.topbar{background:var(--yellow);color:var(--ink);font-size:.86rem;font-weight:600}
.topbar__inner{display:flex;justify-content:space-between;gap:16px;padding:7px 0}
.topbar p{margin:0}
.topbar .tag{background:var(--ink);color:var(--yellow);padding:1px 7px;margin-right:6px;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em}
.topbar__right span{margin-right:14px}
.topbar a{font-weight:700;white-space:nowrap}
.topbar__short{display:none}
.nav{position:sticky;top:0;z-index:60;background:var(--asphalt);color:#fff;border-bottom:3px solid var(--yellow)}
.nav__inner{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{flex:none}
.brand span{font:900 1.8rem/1 var(--ff-d);text-transform:uppercase;letter-spacing:.02em;display:flex;flex-direction:column}
.brand small{font:700 .66rem/1.2 var(--ff);letter-spacing:.32em;color:var(--yellow)}
.nav nav{margin-left:auto}
.nav__links{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav__links a{text-decoration:none;font-weight:600;font-size:.92rem;text-transform:uppercase;letter-spacing:.08em;color:#E6E1D6;padding:8px 0;position:relative}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:3px;background:var(--yellow);transition:right .25s var(--ease)}
.nav__links a:hover{color:#fff}
.nav__links a:hover::after{right:0}
.nav__links .btn::after{display:none}
.nav__links .btn{color:var(--ink)}
.nav__mcta{display:none}
.nav__toggle{display:none;width:46px;height:46px;border:2px solid #444;background:transparent;cursor:pointer;position:relative;margin-left:auto}
.nav__toggle span{position:absolute;left:11px;right:11px;height:2px;background:#fff;transition:transform .3s var(--ease),opacity .2s}
.nav__toggle span:nth-child(1){top:14px}.nav__toggle span:nth-child(2){top:21px}.nav__toggle span:nth-child(3){top:28px}
.nav__toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;background:var(--asphalt);color:#fff;overflow:hidden;isolation:isolate;min-height:min(800px,calc(100vh - 110px));display:flex;flex-direction:column}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:grayscale(.35) contrast(1.05)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(14,14,14,.94) 0%,rgba(14,14,14,.82) 42%,rgba(14,14,14,.35) 75%,rgba(14,14,14,.2)),linear-gradient(0deg,rgba(14,14,14,.7),transparent 40%)}
.hero__inner{padding:88px 0 64px;flex:1}
.eyebrow{display:inline-block;font-weight:700;font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);border-left:4px solid var(--yellow);padding-left:12px;margin-bottom:22px}
.hero h1{font-size:clamp(3.6rem,9.4vw,8.4rem);line-height:.86;font-weight:900;margin-bottom:28px;letter-spacing:0}
.hero h1 span{color:var(--yellow)}
.hero__lead{font-size:clamp(1.06rem,1.5vw,1.24rem);max-width:600px;color:#E3DED3;margin-bottom:34px}
.hero__ctas{display:flex;gap:16px;flex-wrap:wrap}
.hero__strip{background:rgba(14,14,14,.86);border-top:1px solid rgba(255,255,255,.1);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0 auto;padding:0}
.stats li{padding:22px 24px;border-left:1px solid rgba(255,255,255,.12);display:grid;gap:2px}
.stats li:first-child{border-left:0;padding-left:0}
.stats strong{font:900 clamp(2rem,3.6vw,3rem)/1 var(--ff-d);color:var(--yellow)}
.stats li>span{font-size:.88rem;color:var(--on-dark);text-transform:uppercase;letter-spacing:.06em;font-weight:600}

/* sections */
.section{padding:100px 0}
.section--concrete{background:var(--concrete)}
.section--dark{background:var(--asphalt);color:#fff}
.head{max-width:780px;margin-bottom:48px}
.head>p:last-child{color:var(--muted);font-size:1.08rem;margin:16px 0 0;max-width:620px}
.head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;max-width:none}
.kicker{display:flex;align-items:center;gap:12px;font-weight:700;font-size:.84rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;color:var(--ink)}
.kicker span{background:var(--ink);color:var(--yellow);font:800 .95rem/1 var(--ff-d);padding:5px 7px;letter-spacing:.04em}
.kicker--light{color:#fff}
.kicker--light span{background:var(--yellow);color:var(--ink)}

/* services */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc{background:var(--white);border:2px solid var(--ink);display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s}
.svc:hover{transform:translate(-4px,-4px);box-shadow:8px 8px 0 var(--yellow)}
.svc img{aspect-ratio:10/7;object-fit:cover;width:100%;border-bottom:2px solid var(--ink)}
.svc__body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.svc h3{font-size:1.9rem;margin-bottom:10px}
.svc p{color:var(--muted);font-size:.96rem}
.svc ul{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:6px;font-size:.92rem;font-weight:600}
.svc li{padding-left:22px;position:relative}
.svc li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:4px;background:var(--yellow);box-shadow:0 0 0 1px var(--ink)}
.svc__from{margin:auto 0 0 !important;padding-top:14px;border-top:1px dashed var(--line);font-size:.86rem !important;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.svc__from b{font:800 1.5rem var(--ff-d);color:var(--ink);letter-spacing:.02em}

/* projects */
.filters{display:flex;gap:0;border:2px solid var(--ink);flex-wrap:wrap;background:var(--white)}
.filters button{border:0;background:transparent;padding:12px 18px;font-weight:700;font-size:.88rem;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;border-left:2px solid var(--ink);transition:background .2s,color .2s;min-height:46px}
.filters button:first-child{border-left:0}
.filters button span{font-size:.76rem;opacity:.7;margin-left:4px}
.filters button:hover{background:var(--concrete-2)}
.filters button[aria-pressed=true]{background:var(--ink);color:var(--yellow)}
.projects{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-flow:dense;gap:16px}
.proj{position:relative;overflow:hidden;aspect-ratio:8/7;background:var(--asphalt);color:#fff;animation:pIn .45s var(--ease) both}
.proj--wide{grid-column:span 2;aspect-ratio:auto}
.proj--big{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.proj--big h3{font-size:2.2rem}
@keyframes pIn{from{opacity:0;transform:scale(.97)}}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .4s}
.proj:hover img{transform:scale(1.05);filter:brightness(.8)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,14,14,.88),rgba(14,14,14,0) 55%)}
.proj__info{position:absolute;left:18px;right:18px;bottom:16px;z-index:1}
.proj__cat{display:inline-block;background:var(--yellow);color:var(--ink);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:3px 8px;margin-bottom:8px}
.proj h3{font-size:1.55rem}
.proj p{margin:4px 0 0;font-size:.88rem;color:#E3DED3;font-weight:500}

/* before / after */
.ba-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;align-items:center;margin-top:96px}
.ba-copy h2{font-size:clamp(2.2rem,4vw,3.4rem);margin-bottom:14px}
.ba-copy>p{color:var(--muted)}
.ba-tabs{display:grid;gap:8px;margin:22px 0}
.ba-tabs button{text-align:left;border:2px solid var(--ink);background:var(--white);padding:14px 18px;font-weight:700;font-size:.95rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .2s}
.ba-tabs button::after{content:"→";transition:transform .2s}
.ba-tabs button:hover::after{transform:translateX(4px)}
.ba-tabs button[aria-selected=true]{background:var(--ink);color:var(--yellow)}
.ba-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0;border:2px solid var(--ink);background:var(--white)}
.ba-facts div{padding:12px 14px;border-left:2px solid var(--ink)}
.ba-facts div:first-child{border-left:0}
.ba-facts dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}
.ba-facts dd{margin:0;font:800 1.3rem var(--ff-d)}
.ba{position:relative;aspect-ratio:3/2;overflow:hidden;border:3px solid var(--ink);box-shadow:10px 10px 0 var(--yellow);user-select:none;-webkit-user-select:none;touch-action:pan-y;cursor:ew-resize;--pos:50%;background:var(--asphalt)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.ba__before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba__label{position:absolute;top:16px;background:var(--ink);color:#fff;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;padding:6px 10px;pointer-events:none}
.ba__label--b{left:16px}
.ba__label--a{right:16px;background:var(--yellow);color:var(--ink)}
.ba__handle{position:absolute;top:0;bottom:0;left:var(--pos);width:44px;margin-left:-22px;display:grid;place-items:center;cursor:ew-resize;touch-action:none;outline:none}
.ba__handle::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:4px;margin-left:-2px;background:var(--yellow);box-shadow:0 0 0 1px rgba(0,0,0,.3)}
.ba__handle span{position:relative;width:52px;height:52px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.4);border:3px solid var(--ink);transition:transform .2s}
.ba__handle span svg{width:24px;fill:none;stroke:var(--ink);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.ba__handle:focus-visible span{outline:3px solid #fff;outline-offset:3px;transform:scale(1.08)}
.ba.is-drag .ba__handle span{transform:scale(1.12)}
.ba.is-swap img{animation:fadeIn .5s var(--ease)}
@keyframes fadeIn{from{opacity:.2}}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:26px;height:4px;background:repeating-linear-gradient(90deg,var(--ink) 0 18px,transparent 18px 26px)}
.timeline li{position:relative;padding:0 18px 0 0}
.timeline__n{position:relative;display:grid;place-items:center;width:56px;height:56px;background:var(--yellow);border:3px solid var(--ink);font:900 1.4rem var(--ff-d);margin-bottom:20px;transition:transform .25s var(--ease)}
.timeline li:hover .timeline__n{transform:rotate(-6deg) scale(1.06)}
.timeline h3{font-size:1.5rem;margin-bottom:8px}
.timeline p{color:var(--muted);font-size:.94rem;margin-bottom:8px}
.timeline small{font-weight:700;font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ochre)}

/* safety */
.safety{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.safety__media{position:relative}
.safety__media img{width:100%;aspect-ratio:9/10;object-fit:cover;filter:grayscale(.15)}
.safety__badge{position:absolute;right:-24px;bottom:32px;background:var(--yellow);color:var(--ink);padding:20px 24px;border:3px solid var(--ink);box-shadow:8px 8px 0 rgba(255,255,255,.15);display:grid;max-width:240px}
.safety__badge strong{font:900 2.6rem/1 var(--ff-d)}
.safety__badge>span{font-weight:600;font-size:.9rem;line-height:1.3}
.safety h2{color:#fff;margin-bottom:18px}
.safety__lead{color:var(--on-dark);font-size:1.06rem;max-width:560px}
.certs{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.certs li{display:flex;gap:14px;padding:18px;background:var(--asphalt-2);border:1px solid var(--asphalt-3);border-top:3px solid var(--yellow)}
.certs svg{width:34px;height:34px;flex:none;fill:none;stroke:var(--yellow);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.certs strong{display:block;font-size:1rem;line-height:1.3;margin-bottom:4px}
.certs span{font-size:.86rem;color:var(--on-dark);line-height:1.4;display:block}

/* estimator */
.est{display:grid;grid-template-columns:1.25fr .75fr;border:3px solid var(--ink);background:var(--white);box-shadow:12px 12px 0 var(--ink)}
.est__form{padding:32px;display:grid;gap:26px}
.est legend,.area__head label,.est .field label{font:800 1.3rem/1 var(--ff-d);text-transform:uppercase;letter-spacing:.02em;margin-bottom:12px;padding:0}
.est fieldset{border:0;padding:0;margin:0}
.types{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.types legend,.finish legend{grid-column:1/-1}
.types label,.finish label{position:relative;cursor:pointer}
.types input,.finish input{position:absolute;opacity:0}
.types span,.finish span{display:flex;flex-direction:column;gap:2px;height:100%;padding:14px;border:2px solid var(--line);transition:all .2s;background:var(--paper)}
.types b,.finish b{font-size:1rem}
.types small,.finish small{font-size:.82rem;color:var(--muted);line-height:1.35}
.types label:hover span,.finish label:hover span{border-color:var(--ink)}
.types input:checked+span,.finish input:checked+span{border-color:var(--ink);background:var(--yellow);box-shadow:4px 4px 0 var(--ink)}
.types input:checked+span small,.finish input:checked+span small{color:var(--ink)}
.types input:focus-visible+span,.finish input:focus-visible+span{outline:3px solid var(--ink);outline-offset:3px}
.finish{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.area__head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:6px}
.area__head label{margin:0}
.area__num{display:flex;align-items:center;border:2px solid var(--ink);height:48px;padding:0 12px;gap:6px;background:var(--paper)}
.area__num:focus-within{box-shadow:4px 4px 0 var(--yellow)}
.area__num input{width:72px;border:0;background:transparent;text-align:right;font:800 1.4rem var(--ff-d);padding:0}
.area__num input:focus{outline:none}
.area__num span{font-weight:700;color:var(--muted);font-size:.88rem}
.area__num.is-invalid{border-color:var(--red);background:var(--red-l)}
.area__hint{font-size:.84rem;color:var(--muted);margin:4px 0 0}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:32px;background:transparent;cursor:pointer;--p:50%}
input[type=range]::-webkit-slider-runnable-track{height:10px;background:linear-gradient(90deg,var(--ink) var(--p),var(--concrete-2) var(--p));border:0}
input[type=range]::-moz-range-track{height:10px;background:linear-gradient(90deg,var(--ink) var(--p),var(--concrete-2) var(--p))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;background:var(--yellow);border:3px solid var(--ink);margin-top:-8px}
input[type=range]::-moz-range-thumb{width:22px;height:22px;background:var(--yellow);border:3px solid var(--ink);border-radius:0}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px rgba(20,20,20,.25)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.extras{display:grid;gap:8px}
.extras label{display:flex;gap:10px;align-items:center;font-weight:600;font-size:.95rem;cursor:pointer}
.extras input{width:20px;height:20px;accent-color:var(--ink);margin:0}
.est__out{background:var(--asphalt);color:#fff;padding:32px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.est__out::before{content:"";position:absolute;left:0;right:0;top:0;height:12px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,var(--asphalt) 14px 28px)}
.est__label{font-weight:700;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);margin:12px 0 8px}
.est__range{font:900 clamp(2.2rem,3.6vw,3.2rem)/1 var(--ff-d);margin:0 0 18px;display:flex;flex-wrap:wrap;gap:0 12px;align-items:baseline}
.est__range i{font-style:normal;color:var(--on-dark)}
.est__meter{height:10px;background:var(--asphalt-3);margin-bottom:20px;position:relative}
.est__meter i{position:absolute;top:0;bottom:0;background:var(--yellow);transition:left .4s var(--ease),right .4s var(--ease)}
.est__facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0 0 18px;border:1px solid var(--asphalt-3)}
.est__facts div{padding:12px;border-left:1px solid var(--asphalt-3)}
.est__facts div:first-child{border-left:0}
.est__facts dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark);font-weight:700}
.est__facts dd{margin:2px 0 0;font:800 1.2rem var(--ff-d)}
.est__summary{font-size:.92rem;color:#D8D2C6;margin:0 0 14px}
.est__incl{list-style:none;margin:0 0 22px;padding:14px 0 0;border-top:1px dashed var(--asphalt-3);display:grid;gap:7px;font-size:.88rem;color:#D8D2C6;flex:1;align-content:start}
.est__incl li{padding-left:22px;position:relative;line-height:1.4}
.est__incl li::before{content:"";position:absolute;left:0;top:.35em;width:12px;height:7px;border-left:2.5px solid var(--yellow);border-bottom:2.5px solid var(--yellow);transform:rotate(-45deg)}
.est__fine{font-size:.78rem;color:var(--on-dark);margin:14px 0 0;line-height:1.45}
.field{display:grid;gap:6px;align-content:start}
.field input,.field select,.field textarea{width:100%;min-width:0;border:2px solid var(--line);background:var(--paper);padding:12px 14px;font-size:1rem;border-radius:0;transition:border-color .2s,box-shadow .2s}
.field input,.field select{height:50px}
.field input[type=file]{height:auto;padding:10px;font-size:.9rem}
.field select{appearance:none;-webkit-appearance:none;padding-right:40px;background:var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23141414' stroke-width='2.4'%3E%3Cpath d='m7 10 5 5 5-5'/%3E%3C/svg%3E") no-repeat right 12px center/18px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:4px 4px 0 var(--yellow)}
.field small{font-weight:400;color:var(--muted);text-transform:none;font-family:var(--ff);font-size:.85rem;letter-spacing:0}
[aria-invalid=true]{border-color:var(--red) !important;background-color:var(--red-l) !important}
.field__err{color:var(--red);font-size:.84rem;font-weight:600;margin:0}
.field__err:empty{display:none}
.field__hint{font-size:.8rem;color:var(--muted);margin:0}

/* quote form */
.quote{margin-top:40px;border:3px solid var(--ink);background:var(--white);padding:32px;animation:qIn .5s var(--ease)}
@keyframes qIn{from{opacity:0;transform:translateY(16px)}}
.quote__view{display:grid;gap:18px}
.quote__head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:16px;border-bottom:2px dashed var(--line)}
.quote__head h3{font-size:2rem}
.quote__head h3:focus{outline:none}
.quote__est{margin:0;background:var(--yellow);border:2px solid var(--ink);padding:8px 14px;font-weight:700;font-size:.92rem}
.quote .field label{font:700 .92rem var(--ff);text-transform:none;letter-spacing:0;margin:0}
.quote__err{background:var(--red-l);color:var(--red);font-weight:700;padding:12px 16px;border-left:4px solid var(--red);margin:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;cursor:pointer}
.check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--ink);flex:none}
.quote .btn{justify-self:start}
.quote__done{text-align:center;display:grid;justify-items:center;gap:6px;padding:20px}
.quote__done:focus{outline:none}
.done__icon{width:72px;height:72px;background:var(--yellow);border:3px solid var(--ink);display:grid;place-items:center;margin-bottom:10px;box-shadow:5px 5px 0 var(--ink)}
.done__icon svg{width:36px;fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:square}
.quote__done h3{font-size:2.2rem}
.quote__done p{color:var(--muted);max-width:560px}
.done__ref b{font-family:ui-monospace,Menlo,monospace;background:var(--concrete);padding:2px 8px;color:var(--ink)}

/* testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.q{margin:0;background:var(--white);border:2px solid var(--ink);padding:30px 28px;display:flex;flex-direction:column;position:relative}
.q::before{content:"“";position:absolute;top:-6px;right:22px;font:900 6rem/1 var(--ff-d);color:var(--yellow);-webkit-text-stroke:2px var(--ink)}
.q blockquote{margin:0 0 22px;font-size:1.06rem;flex:1;font-weight:500}
.q figcaption{display:flex;gap:12px;align-items:center;font-size:.88rem;color:var(--muted);line-height:1.35}
.q figcaption b{display:block;color:var(--ink);font-size:.98rem}
.av{width:46px;height:46px;flex:none;background:var(--ink);color:var(--yellow);display:grid;place-items:center;font:800 1.1rem var(--ff-d)}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:stretch}
.contact h2{margin-bottom:28px}
.contact__list{margin:0 0 30px;display:grid;gap:0;border-top:2px solid var(--ink)}
.contact__list div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.contact__list dt{font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding-top:3px}
.contact__list dd{margin:0;font-weight:600}
.map{border:3px solid var(--ink);box-shadow:10px 10px 0 var(--yellow);min-height:420px;background:var(--concrete-2)}
.map iframe{width:100%;height:100%;min-height:420px;border:0;display:block;filter:grayscale(.4) contrast(1.05)}

/* footer */
.footer{background:var(--asphalt);color:var(--on-dark);font-size:.94rem}
.hazard{height:16px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 18px,var(--asphalt) 18px 36px)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:60px 0 0}
.brand--light{color:#fff;margin-bottom:16px}
.footer h3{font-size:1.25rem;color:#fff;margin-bottom:14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--yellow);text-decoration:underline}
.footer__base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--asphalt-3);margin-top:48px;padding:22px 0 28px;font-size:.84rem}
.footer__base p{margin:0}

/* reveal */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}

/* responsive */
@media (max-width:1180px){
  .services{grid-template-columns:repeat(2,1fr)}
  .projects{grid-template-columns:repeat(3,1fr)}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:44px}
  .timeline::before{display:none}
  .est{grid-template-columns:1fr}
  .types{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1020px){
  .nav__toggle{display:block}
  .nav__cta{display:none}
  .nav__links{position:fixed;left:0;right:0;top:0;bottom:auto;flex-direction:column;gap:0;background:var(--asphalt);padding:12px 22px 26px;border-bottom:3px solid var(--yellow);transform:translateY(-8px);opacity:0;visibility:hidden;transition:all .25s var(--ease);max-height:100dvh;overflow:auto}
  .nav nav{position:absolute;left:0;right:0;top:100%}
  .nav__links{position:static}
  .nav__links.is-open{transform:none;opacity:1;visibility:visible}
  .nav__links li a{display:block;padding:14px 0;border-bottom:1px solid var(--asphalt-3);font-size:1rem}
  .nav__links a::after{display:none}
  .nav__mcta{display:block;margin-top:18px}
  .nav__mcta a{width:100%;border:0 !important}
  .ba-wrap,.safety,.contact{grid-template-columns:1fr;gap:40px}
  .safety__badge{right:12px}
  .quotes{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stats li:nth-child(3){border-left:0;padding-left:0}
  .stats li:nth-child(n+3){border-top:1px solid rgba(255,255,255,.12)}
  .footer__grid{grid-template-columns:1fr 1fr 1fr}
  .footer__grid>div:first-child{grid-column:1/-1}
}
@media (max-width:700px){
  .container{width:calc(100% - 32px)}
  .topbar__right span{display:none}
  .topbar__inner{font-size:.78rem}
  .topbar__lic{display:none}
  .topbar__short{display:inline}
  .nav__inner{height:66px}
  .brand span{font-size:1.5rem}
  .brand svg{width:34px;height:34px}
  .section{padding:72px 0}
  .hero{min-height:0}
  .hero__inner{padding:56px 0 44px}
  .hero::before{background:linear-gradient(0deg,rgba(14,14,14,.95),rgba(14,14,14,.72))}
  .hero__ctas .btn{width:100%}
  .stats li{padding:16px 12px 16px 0}
  .stats li:nth-child(even){padding-left:14px}
  .stats li>span{font-size:.74rem}
  .services{grid-template-columns:1fr}
  .projects{grid-template-columns:1fr 1fr;gap:10px}
  .proj{aspect-ratio:3/4}
  .proj--wide,.proj--big{aspect-ratio:16/10;grid-row:auto}
  .proj--big h3{font-size:1.5rem}
  .proj h3{font-size:1.2rem}
  .proj p{font-size:.78rem}
  .proj__info{left:12px;right:12px;bottom:12px}
  .filters{width:100%}
  .filters button{flex:1 1 50%;border-left:0;border-top:2px solid var(--ink);padding:10px 8px;font-size:.8rem}
  .filters button:nth-child(-n+2){border-top:0}
  .filters button:nth-child(even){border-left:2px solid var(--ink)}
  .ba-wrap{margin-top:72px}
  .ba{aspect-ratio:4/3.4;box-shadow:6px 6px 0 var(--yellow)}
  .ba-facts dd{font-size:1.08rem}
  .timeline{grid-template-columns:1fr;row-gap:0}
  .timeline li{display:grid;grid-template-columns:56px 1fr;column-gap:18px;padding:0 0 26px;position:relative}
  .timeline li:not(:last-child)::before{content:"";position:absolute;left:26px;top:56px;bottom:0;width:4px;background:repeating-linear-gradient(180deg,var(--ink) 0 12px,transparent 12px 18px)}
  .timeline__n{grid-row:span 3;margin:0}
  .timeline h3{font-size:1.4rem;margin-top:4px}
  .certs{grid-template-columns:1fr}
  .safety__badge{padding:14px 18px;bottom:16px}
  .safety__badge strong{font-size:2rem}
  .est{box-shadow:6px 6px 0 var(--ink)}
  .est__form,.est__out{padding:22px 18px}
  .types,.finish{grid-template-columns:1fr}
  .types span,.finish span{padding:12px 14px}
  .row2{grid-template-columns:1fr}
  .quote{padding:22px 18px}
  .quote .btn{justify-self:stretch}
  .contact__list div{grid-template-columns:1fr;gap:2px}
  .map,.map iframe{min-height:320px}
  .map{box-shadow:6px 6px 0 var(--yellow)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
}

/* tabbar:start — mobile bottom navigation (≤768px); desktop unchanged */
.tabbar{display:none}
@media (max-width:768px){
  :root{--tb-space:64px}
  .tabbar{display:block;position:fixed;z-index:55;font-family:var(--ff);-webkit-tap-highlight-color:transparent;
    transition:transform .35s cubic-bezier(.2,.7,.2,1),opacity .35s,visibility 0s}
  .tabbar ul{display:flex;list-style:none;margin:0;padding:0}
  .tabbar li{flex:1 1 0;min-width:0;display:flex}
  .tabbar__item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:56px;min-width:44px;padding:6px 2px;
    background:none;border:0;margin:0;font:inherit;font-size:11px;font-weight:600;line-height:1.1;letter-spacing:.01em;text-decoration:none;color:inherit;cursor:pointer;position:relative;border-radius:14px}
  .tabbar__ic{position:relative;display:grid;place-items:center}
  .tabbar__ic svg{width:22px;height:22px}
  .tabbar__lb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .tabbar__badge{position:absolute;top:-6px;left:calc(50% + 5px);min-width:18px;height:18px;padding:0 5px;border-radius:9px;display:grid;place-items:center;font-size:10.5px;font-weight:800;line-height:1;font-style:normal}
  .tabbar__item:focus-visible{outline:2px solid var(--yellow);outline-offset:-3px}
  .tabbar.is-hidden,
  html:has(dialog[open]) .tabbar,
  html:has([aria-modal="true"]:not([hidden])) .tabbar,
  html:has(.nav__toggle[aria-expanded="true"]) .tabbar{transform:translateY(calc(100% + 40px));opacity:0;visibility:hidden;transition:transform .3s,opacity .3s,visibility 0s .3s}
  body:has(.tabbar) footer.footer{padding-bottom:calc(0px + var(--tb-space) + env(safe-area-inset-bottom,0px))}
}
@media (max-width:768px) and (prefers-reduced-motion:reduce){.tabbar,.tabbar *{transition:none!important}}

@media (max-width:768px){
  .tabbar--flat{left:0;right:0;bottom:0;background:var(--asphalt);color:var(--on-dark);border-top:3px solid var(--yellow);padding:4px 4px calc(4px + env(safe-area-inset-bottom,0px));box-shadow:0 -10px 30px -18px rgba(0,0,0,.35)}
  .tabbar--flat .tabbar__item{border-radius:12px}
  .tabbar--flat .tabbar__item.is-active{color:var(--asphalt);font-weight:700}
}
@media (max-width:768px){
  .tabbar--flat{padding:0 0 env(safe-area-inset-bottom,0px)}
  .tabbar--flat .tabbar__item{border-radius:0;min-height:60px;font-size:10.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
  .tabbar--flat .tabbar__item.is-active{background:var(--yellow)}
  .tabbar--flat li+li{border-left:1px solid #2A2A2A}
}
/* tabbar:end */