/* ============================================================
   NERO TAKEOFFS — site stylesheet
   Palette: dark #111113, panel #18181b, accent orange #ff7a1a
   Fonts: Archivo (display), IBM Plex Mono (numbers/labels)
   ============================================================ */

:root{
  --bg:#111113;
  --panel:#18181b;
  --line:#28282d;
  --text:#f5f4f1;
  --muted:#9c9a94;
  --orange:#ff7a1a;
  --orange-ink:#160b02;
  --display:'Archivo',sans-serif;
  --mono:'IBM Plex Mono',monospace;
  --nav-h:60px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--display);font-weight:500;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
section{padding:110px 0;scroll-margin-top:var(--nav-h)}
section+section{border-top:1px solid var(--line)}

/* ---------- Navigation ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(17,17,19,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:background .3s}
nav.scrolled{background:rgba(17,17,19,.96)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h)}
.logo{font-weight:900;font-size:18px;letter-spacing:-.02em;text-transform:uppercase}
.logo span{color:var(--orange)}
.nav-links{display:flex;gap:28px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;background:var(--orange);color:var(--orange-ink);padding:9px 18px;transition:filter .2s;white-space:nowrap}
.nav-cta:hover{filter:brightness(1.12)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0;transition:transform .25s,opacity .25s}
nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
nav.open .nav-toggle span:nth-child(2){opacity:0}
nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;padding:15px 30px;font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;transition:all .2s}
.btn-primary{background:var(--orange);color:var(--orange-ink)}
.btn-primary:hover{filter:brightness(1.12)}
.btn-ghost{border:1.5px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}

/* ---------- Hero ---------- */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-top:var(--nav-h)}
.hero .kicker{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--orange);text-transform:uppercase;margin-bottom:22px}
.hero h1{font-weight:900;font-size:clamp(52px,9vw,116px);line-height:.96;letter-spacing:-.035em;text-transform:uppercase}
.hero h1 .stroke{color:transparent;-webkit-text-stroke:1.5px var(--text)}
.hero p{margin-top:34px;font-size:19px;font-weight:500;color:var(--muted);max-width:54ch}
.hero-ctas{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}
.rise{opacity:0;transform:translateY(24px);animation:rise .8s cubic-bezier(.2,.7,.3,1) forwards}
.rise.d1{animation-delay:.08s}
.rise.d2{animation-delay:.18s}
.rise.d3{animation-delay:.3s}
.rise.d4{animation-delay:.42s}
@keyframes rise{to{opacity:1;transform:none}}

/* Estimate line-item ticker */
.sheet{margin-top:72px;border-top:1.5px solid var(--line);border-bottom:1.5px solid var(--line);overflow:hidden;padding:16px 0}
.sheet-track{display:flex;gap:56px;white-space:nowrap;font-family:var(--mono);font-size:13px;color:var(--muted);animation:ticker 36s linear infinite;width:max-content}
.sheet-track b{color:var(--orange);font-weight:500}
.sheet:hover .sheet-track{animation-play-state:paused}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Section headings ---------- */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:18px}
h2{font-weight:900;font-size:clamp(32px,5vw,56px);letter-spacing:-.025em;line-height:1.02;text-transform:uppercase;max-width:22ch}
.lede{margin-top:20px;color:var(--muted);font-size:18px;max-width:58ch}

/* ---------- Services ---------- */
.svc-list{margin-top:56px}
.svc-row{display:grid;grid-template-columns:100px 1fr auto;align-items:baseline;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);transition:padding-left .25s}
.svc-row:first-child{border-top:1px solid var(--line)}
.svc-row:hover{padding-left:14px}
.svc-row:hover .svc-name{color:var(--orange)}
.svc-row .div{font-family:var(--mono);font-size:13px;color:var(--muted)}
.svc-name{font-weight:800;font-size:clamp(20px,2.8vw,30px);letter-spacing:-.01em;text-transform:uppercase;transition:color .2s}
.svc-row .desc{font-size:14px;color:var(--muted);max-width:36ch;text-align:right}

/* ---------- Process ---------- */
.steps{margin-top:56px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:var(--panel);border:1px solid var(--line);padding:28px 24px;transition:border-color .25s,transform .25s}
.step:hover{border-color:var(--orange);transform:translateY(-4px)}
.step .n{font-family:var(--mono);font-size:12px;color:var(--orange);display:block;margin-bottom:16px}
.step h3{font-weight:800;font-size:17px;text-transform:uppercase;letter-spacing:.01em;margin-bottom:10px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- Tools ---------- */
.tools-strip{margin-top:56px;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.tool{aspect-ratio:1;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;transition:border-color .25s,transform .25s}
.tool:hover{border-color:var(--orange);transform:translateY(-4px)}
.tool img{width:56%;height:48%;object-fit:contain}
.tool span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tools-note{font-size:14px;color:var(--muted);margin-top:24px;max-width:64ch}

/* ---------- Work teaser (home) ---------- */
.work-grid{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work-tile{background:var(--panel);border:1px solid var(--line);overflow:hidden;transition:border-color .25s,transform .25s}
.work-tile:hover{border-color:var(--orange);transform:translateY(-4px)}
.work-tile .img{aspect-ratio:4/3;overflow:hidden;background:#0c0c0e}
.work-tile .img img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .4s}
.work-tile:hover .img img{transform:scale(1.03)}
.work-tile .cap{display:flex;justify-content:space-between;gap:10px;padding:14px 16px;border-top:1px solid var(--line)}
.work-tile .cap b{font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.02em}
.work-tile .cap span{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;white-space:nowrap}
.work-more{margin-top:32px}

/* ---------- Coverage band ---------- */
.band{background:var(--orange);color:var(--orange-ink);padding:70px 0}
.band h2{color:var(--orange-ink)}
.band .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:44px}
.band .col b{display:block;font-weight:900;font-size:22px;text-transform:uppercase;letter-spacing:-.01em}
.band .col span{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;opacity:.75}

/* ---------- Contact ---------- */
.contact{text-align:center;padding:150px 0}
.contact h2{margin:0 auto}
.contact .email{display:inline-block;margin-top:40px;font-weight:900;font-size:clamp(20px,4vw,40px);letter-spacing:-.02em;color:var(--orange);border-bottom:3px solid var(--orange);padding-bottom:6px;transition:filter .2s;text-transform:lowercase;word-break:break-all}
.contact .email:hover{filter:brightness(1.15)}
.contact-meta{margin-top:36px;display:flex;justify-content:center;gap:40px;flex-wrap:wrap;font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.contact-meta a:hover{color:var(--orange)}
.contact .note{margin-top:24px;color:var(--muted);font-size:15px}

/* ---------- Projects page ---------- */
.page-hero{padding:calc(var(--nav-h) + 90px) 0 70px}
.page-hero h1{font-weight:900;font-size:clamp(44px,7vw,88px);line-height:.98;letter-spacing:-.03em;text-transform:uppercase}
.page-hero .kicker{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--orange);text-transform:uppercase;margin-bottom:20px}
.page-hero p{margin-top:26px;font-size:18px;color:var(--muted);max-width:60ch}

/* Project blocks with image galleries */
.proj{padding:64px 0;border-top:1px solid var(--line)}
.proj:first-of-type{border-top:0;padding-top:20px}
.proj-head{max-width:70ch;margin-bottom:34px}
.proj-head h3{font-weight:800;font-size:clamp(22px,3.4vw,34px);letter-spacing:-.015em;text-transform:uppercase;line-height:1.1;margin:14px 0 12px}
.proj-head p{font-size:15.5px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{background:var(--panel);border:1px solid var(--line);margin:0;transition:border-color .25s,transform .25s}
.gallery figure:hover{border-color:var(--orange);transform:translateY(-4px)}
.gallery a{display:block;background:#fff}
.gallery img{width:100%;aspect-ratio:16/11;object-fit:cover;object-position:top left}
.gallery figcaption{font-family:var(--mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:11px 13px;border-top:1px solid var(--line)}

.proj-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.card{background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
.card:hover{border-color:var(--orange);transform:translateY(-4px)}
.card .img{aspect-ratio:16/10;overflow:hidden;background:#0c0c0e;border-bottom:1px solid var(--line)}
.card .img img{width:100%;height:100%;object-fit:cover;object-position:top left}
.card .body{padding:26px 26px 30px;display:flex;flex-direction:column;gap:14px;flex:1}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--orange);border:1px solid rgba(255,122,26,.4);padding:4px 9px}
.card h3{font-weight:800;font-size:20px;letter-spacing:-.01em;text-transform:uppercase;line-height:1.2}
.card .body p{font-size:14.5px;color:var(--muted)}

/* "Estimate sheet" card header for projects without images */
.sheetcard{border-bottom:1px solid var(--line);background:#0c0c0e;padding:22px 26px;font-family:var(--mono);font-size:12.5px}
.sheetcard .row{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px dashed #26262b;color:var(--muted)}
.sheetcard .row:last-child{border-bottom:0}
.sheetcard .row b{color:var(--orange);font-weight:500;white-space:nowrap}
.sheetcard .head{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#6f6d68;padding-bottom:10px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.foot-grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-grid a:hover{color:var(--orange)}
.foot-col{display:flex;flex-direction:column;gap:8px}
.foot-brand{font-family:var(--display);font-weight:900;font-size:15px;color:var(--text)}
.foot-brand span{color:var(--orange)}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Capture mode for visual QA screenshots (?shot) */
html.shot .hero{min-height:0;padding-top:160px}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .reveal,.rise{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .steps{grid-template-columns:1fr 1fr}
  .tools-strip{grid-template-columns:repeat(3,1fr)}
  .band .cols{grid-template-columns:1fr 1fr}
  .proj-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .work-grid{grid-template-columns:1fr}
  .svc-row{grid-template-columns:80px 1fr}
  .svc-row .desc{display:none}
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;gap:0;background:rgba(17,17,19,.98);border-bottom:1px solid var(--line);padding:8px 0}
  nav.open .nav-links{display:flex}
  .nav-links a{padding:14px 24px;border-top:1px solid var(--line)}
}
@media(max-width:600px){
  .steps{grid-template-columns:1fr}
  .tools-strip{grid-template-columns:1fr 1fr}
  .band .cols{grid-template-columns:1fr}
  .contact-meta{flex-direction:column;gap:14px;align-items:center}
  .gallery{grid-template-columns:1fr}
}