/* Adaptive Construction Tools — shared component classes (verbatim from production site; tokens live in ../tokens/) */

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body); color:var(--ink); background:var(--bg);
  font-size:16px; line-height:1.7; -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px}
section{padding:120px 0}
h1,h2,h3{font-family:var(--font-display); font-weight:500; line-height:1.12; letter-spacing:-.015em;
  font-optical-sizing:auto; font-variation-settings:"SOFT" 0,"WONK" 0}
h1{font-size:clamp(42px,5.4vw,68px); line-height:1.08}
h2{font-size:clamp(30px,3.8vw,44px); line-height:1.14}
h3{font-size:clamp(20px,2.2vw,25px); line-height:1.2}
.serif-i{font-style:italic; font-variation-settings:"SOFT" 40}
p{color:var(--ink-2); font-size:18px; line-height:1.75}
p.small{font-size:16px; color:var(--grey)}
a{color:inherit}

/* breadcrumb label */
.label{display:inline-flex; align-items:center; gap:9px; font-size:12px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--grey-2); font-weight:600; margin-bottom:26px}
.label::before{content:""; width:9px; height:9px; border-radius:50%; background:var(--lime); display:inline-block}

/* buttons */
.btn{display:inline-flex; align-items:center; gap:8px; font-family:var(--font-body);
  font-weight:600; font-size:15px; padding:13px 22px; border-radius:3px; cursor:pointer;
  text-decoration:none; border:1px solid transparent; transition:transform .15s ease, background .15s ease, opacity .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-lime{background:var(--lime); color:var(--ink)}
.btn-lime:hover{background:#96d629}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line)}
.btn-ghost:hover{background:var(--bg-2)}
.btn-dark{background:var(--ink); color:#fff}
.btn-dark:hover{opacity:.88}
.btn-sm{padding:9px 16px; font-size:14px}

/* nav */
header.nav{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.9);
  backdrop-filter:saturate(160%) blur(10px); border-bottom:1px solid var(--line)}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:66px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink); font-weight:600}
.brand .logo{width:30px; height:30px; border-radius:7px; background:var(--ink); display:grid; place-items:center}
.brand .logo svg{width:20px; height:20px}
.brand b{font-family:var(--font-body); font-weight:700; font-size:15px; letter-spacing:-.01em}
.nav-links{display:flex; align-items:center; gap:28px}
.nav-links a{font-size:15px; color:var(--ink-2); text-decoration:none}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex; align-items:center; gap:10px}
.menu-btn{display:none; background:none; border:0; font-size:22px; cursor:pointer}

/* hero */
.hero{padding:96px 0 72px}
.hero h1{max-width:16ch}
.hero p{max-width:56ch; margin-top:28px}
.hero .cta{display:flex; gap:14px; margin-top:40px; flex-wrap:wrap}

/* generic grid */
.grid{display:grid; gap:28px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.alt{background:var(--bg-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.dark-sec{background:var(--dark); color:#EDEFEA; border-top:1px solid #2A2E32; border-bottom:1px solid #2A2E32}
.dark-sec h2,.dark-sec h3{color:#fff}
.dark-sec p{color:#C2C7BE}
.dark-sec .label{color:#8FA66A}
.sec-head{margin-bottom:52px}
.sec-head h2{max-width:20ch}
.sec-head p{max-width:56ch; margin-top:18px}

/* cards */
.card{background:#fff; border:1px solid var(--line); border-radius:10px; padding:36px 32px;
  box-shadow:0 1px 2px rgba(11,13,15,.04)}
.card h3{margin-bottom:14px}
.card p{font-size:16px; color:var(--grey); line-height:1.7}
.card .k{font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--orange-deep); margin-bottom:18px; font-weight:700}
.dark-sec .card{background:var(--dark-2); border-color:#2E3338}
.dark-sec .card p{color:#AEB4AB}

/* audience fork */
.fork{display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:12px}
.fork a{display:block; text-decoration:none; color:var(--ink); background:#fff; border:1px solid var(--line);
  border-radius:12px; padding:48px 42px; transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
  box-shadow:0 1px 2px rgba(11,13,15,.04)}
.fork a:hover{border-color:var(--ink); transform:translateY(-4px); box-shadow:0 22px 40px -26px rgba(11,13,15,.5)}
.fork .tag{font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--orange-deep); font-weight:700}
.fork h3{margin:18px 0 14px; font-size:28px}
.fork p{font-size:16px; color:var(--grey); line-height:1.7}
.fork .go{margin-top:28px; font-weight:600; font-size:15px; color:var(--ink); display:inline-flex; gap:8px}

/* numbered steps */
.steps{counter-reset:s; display:grid; gap:20px; margin-top:12px}
.step{display:grid; grid-template-columns:72px 1fr; gap:28px; padding:34px 34px; align-items:start;
  background:#fff; border:1px solid var(--line); border-radius:10px; box-shadow:0 1px 2px rgba(11,13,15,.04)}
.step .n{counter-increment:s; font-family:var(--font-display); font-weight:500; font-size:38px; color:var(--lime-deep); line-height:1}
.step .n::before{content:"0" counter(s)}
.step h3{font-size:22px; margin-bottom:10px}
.step p{font-size:16px; color:var(--grey); line-height:1.7}
.alt .step{background:#fff}

/* stat strip */
.stats{display:grid; grid-template-columns:repeat(3,1fr); gap:0}
.stat{padding:8px 40px; border-left:1px solid var(--line)}
.stat:first-child{padding-left:0; border-left:0}
.stat .big{font-family:var(--font-display); font-weight:500; font-size:48px; line-height:1; color:var(--ink)}
.stat p{font-size:15px; color:var(--grey); margin-top:14px; line-height:1.6}

/* document / redline mock */
.mock{border:1px solid var(--line); border-radius:8px; background:#FFFEF9; padding:0; overflow:hidden;
  box-shadow:0 18px 40px -22px rgba(11,13,15,.4)}
.mock .bar{display:flex; align-items:center; gap:7px; padding:12px 16px; border-bottom:1px solid var(--line); background:#fff}
.mock .bar i{width:11px; height:11px; border-radius:50%; background:var(--line); display:inline-block}
.mock .bar span{margin-left:8px; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--grey-2)}
.mock .body{display:grid; grid-template-columns:1.5fr 1fr; gap:0}
.mock .doc{padding:26px 24px; border-right:1px solid var(--line)}
.mock .doc .ln{height:9px; border-radius:3px; background:#E7E9E0; margin:11px 0}
.mock .doc .ln.s{width:70%} .mock .doc .ln.m{width:88%}
.mock .doc .flag{background:rgba(219,113,1,.12); border-left:3px solid var(--orange);
  padding:10px 12px; margin:14px 0; border-radius:0 4px 4px 0}
.mock .doc .flag .ln{background:rgba(168,82,13,.25); margin:6px 0}
.mock .side{padding:24px 22px; background:#fff}
.mock .side .pill{display:inline-flex; align-items:center; gap:7px; font-size:12px; font-weight:600;
  color:var(--orange-deep); background:var(--orange-soft); padding:5px 10px; border-radius:3px; letter-spacing:.03em}
.mock .side h4{font-family:var(--font-body); font-weight:600; font-size:15px; margin:16px 0 8px}
.mock .side p{font-size:14px; color:var(--grey); line-height:1.55}
.mock .side .cite{margin-top:14px; font-size:12px; color:var(--lime-deep); font-weight:600; letter-spacing:.02em}

/* footer */
footer{background:var(--dark); color:#D4D8D0; padding:64px 0 40px; margin-top:0}
footer .cols{display:flex; justify-content:space-between; flex-wrap:wrap; gap:32px}
footer .brand b{color:#fff}
footer .brand .logo{background:#fff}
footer .brand .logo svg{color:var(--ink)}
footer a{color:#D4D8D0; text-decoration:none; font-size:15px}
footer a:hover{color:#fff}
footer .fnav{display:flex; gap:26px; flex-wrap:wrap}
footer .meta{margin-top:36px; padding-top:24px; border-top:1px solid #2A2E32; display:flex;
  justify-content:space-between; flex-wrap:wrap; gap:14px; font-size:14px; color:#8A908B}

/* forms */
.form{background:#fff; border:1px solid var(--line); border-radius:8px; padding:34px}
.form .row{display:grid; gap:6px; margin-bottom:18px}
.form label{font-size:13px; font-weight:600; color:var(--ink-2)}
.form input,.form select,.form textarea{font-family:var(--font-body); font-size:15px; padding:12px 14px;
  border:1px solid var(--line); border-radius:4px; background:#fff; color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--lime); border-color:var(--lime)}
.g2f{display:grid; grid-template-columns:1fr 1fr; gap:16px}

/* page hero variant */
.phero{padding:88px 0 40px}
.phero h1{font-size:clamp(38px,4.8vw,58px); max-width:20ch}
.lead{font-size:20px; color:var(--ink-2); max-width:60ch; margin-top:24px; line-height:1.7}

.mt0{margin-top:0}.mt8{margin-top:8px}.mt40{margin-top:40px}
.center{text-align:center}.center p{margin-left:auto;margin-right:auto}

/* human-in-the-loop callout */
.hitl{display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:center}
.hitl .keyline{border-left:3px solid var(--lime); padding-left:20px; margin:24px 0}
.hitl .keyline b{font-family:var(--font-body); font-weight:700; color:var(--ink)}
.decide{display:grid; gap:14px; margin-top:8px}
.decide .di{display:flex; gap:14px; align-items:flex-start; background:#fff; border:1px solid var(--line);
  border-radius:10px; padding:20px 22px}
.dark-sec .decide .di{background:var(--dark-2); border-color:#2E3338}
.decide .di .ic{flex:0 0 auto; width:34px; height:34px; border-radius:8px; background:var(--lime);
  display:grid; place-items:center; color:var(--ink); font-weight:800; font-size:15px}
.decide .di h4{font-family:var(--font-body); font-size:16px; font-weight:700; margin-bottom:4px}
.decide .di p{font-size:15px; margin:0}

/* animated document scanner */
.scanner{border:1px solid var(--line); border-radius:12px; background:#fff; overflow:hidden;
  box-shadow:0 24px 60px -34px rgba(11,13,15,.5)}
.scanner .bar{display:flex; align-items:center; gap:8px; padding:14px 18px; border-bottom:1px solid var(--line); background:#FBFCF8}
.scanner .bar i{width:11px;height:11px;border-radius:50%;background:var(--line);display:inline-block}
.scanner .bar .fname{margin-left:10px; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--grey-2)}
.scanner .bar .status{margin-left:auto; font-size:12.5px; font-weight:700; color:var(--grey-2); display:flex; align-items:center; gap:8px}
.scanner .bar .status .dot{width:8px;height:8px;border-radius:50%;background:var(--lime); box-shadow:0 0 0 0 rgba(163,230,53,.6); animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(163,230,53,.55)}70%{box-shadow:0 0 0 8px rgba(163,230,53,0)}100%{box-shadow:0 0 0 0 rgba(163,230,53,0)}}
.scanner .body{display:grid; grid-template-columns:1.55fr 1fr}
.scanner .doc{position:relative; padding:30px 28px; border-right:1px solid var(--line); overflow:hidden}
.scanner .scanline{position:absolute; left:0; right:0; top:0; height:64px; pointer-events:none;
  background:linear-gradient(180deg, rgba(163,230,53,0) 0%, rgba(163,230,53,.18) 55%, rgba(163,230,53,.42) 100%);
  border-bottom:2px solid var(--lime); opacity:0; transform:translateY(-70px)}
.scanner.run .scanline{animation:scan 3.4s cubic-bezier(.5,0,.2,1) forwards}
@keyframes scan{0%{opacity:0;transform:translateY(-70px)}6%{opacity:1}92%{opacity:1}100%{opacity:0;transform:translateY(420px)}}
.scanner .clause{margin:0 0 18px; padding:14px 16px; border-radius:8px; border:1px solid transparent; background:#F7F8F3;
  transition:background .4s ease, border-color .4s ease, box-shadow .4s ease}
.scanner .clause .ct{font-size:13.5px; color:var(--grey); line-height:1.6}
.scanner .clause .tag{display:inline-flex; align-items:center; gap:6px; font-size:11px; font-weight:800;
  letter-spacing:.06em; text-transform:uppercase; padding:3px 9px; border-radius:20px; margin-bottom:9px;
  opacity:0; transform:translateY(4px); transition:opacity .35s ease, transform .35s ease}
.scanner .clause.flag-high{background:rgba(219,113,1,.09); border-color:rgba(219,113,1,.45); box-shadow:inset 3px 0 0 var(--orange)}
.scanner .clause.flag-high .tag{background:var(--orange-soft); color:var(--orange-deep); opacity:1; transform:none}
.scanner .clause.flag-review{background:rgba(232,163,61,.10); border-color:rgba(232,163,61,.5); box-shadow:inset 3px 0 0 var(--amber)}
.scanner .clause.flag-review .tag{background:#FBEFD8; color:#8A5B12; opacity:1; transform:none}
.scanner .clause.flag-clear{background:rgba(163,230,53,.10); border-color:rgba(74,110,14,.35); box-shadow:inset 3px 0 0 var(--lime-deep)}
.scanner .clause.flag-clear .tag{background:#EAF6D2; color:var(--lime-deep); opacity:1; transform:none}
.scanner .side{padding:26px 24px; background:#FBFCF8}
.scanner .side .sh{font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--grey-2); font-weight:700; margin-bottom:16px}
.scanner .find{opacity:0; transform:translateY(6px); transition:opacity .4s ease, transform .4s ease; padding:14px 0; border-top:1px solid var(--line)}
.scanner .find:first-of-type{border-top:0}
.scanner .find.show{opacity:1; transform:none}
.scanner .find .pill{display:inline-flex; align-items:center; gap:6px; font-size:11px; font-weight:800; letter-spacing:.05em;
  text-transform:uppercase; padding:3px 9px; border-radius:20px}
.scanner .find .pill.high{background:var(--orange-soft); color:var(--orange-deep)}
.scanner .find .pill.review{background:#FBEFD8; color:#8A5B12}
.scanner .find h4{font-family:var(--font-body); font-weight:700; font-size:14.5px; margin:10px 0 5px}
.scanner .find p{font-size:13.5px; color:var(--grey); line-height:1.55; margin:0}
.scanner .find .cite{margin-top:8px; font-size:12px; color:var(--lime-deep); font-weight:700}
.scanner .side .human{margin-top:20px; padding-top:16px; border-top:1px solid var(--line); opacity:0; transition:opacity .5s ease}
.scanner .side .human.show{opacity:1}
.scanner .side .human .hrow{display:flex; align-items:center; gap:10px}
.scanner .side .human .av{width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;font-family:var(--font-body)}
.scanner .side .human .ht{font-size:13px; color:var(--ink-2)}
.scanner .side .human .ht b{color:var(--ink)}
.scan-replay{margin-top:16px; display:inline-flex; align-items:center; gap:8px; font-family:var(--font-body);
  font-size:14px; font-weight:600; color:var(--ink); background:none; border:0; cursor:pointer; padding:0}
.scan-replay:hover{color:var(--lime-deep)}

/* scenario / before-after time */
.scenario{display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; margin-top:8px}
.scenario .step-list{display:grid; gap:14px; margin-top:22px}
.scenario .sr{display:flex; gap:14px; align-items:flex-start}
.scenario .sr .num{flex:0 0 auto; width:26px; height:26px; border-radius:50%; background:var(--bg-2); border:1px solid var(--line);
  display:grid; place-items:center; font-size:13px; font-weight:700; color:var(--ink-2)}
.scenario .sr p{font-size:16px; margin:1px 0 0; color:var(--ink-2)}
.scenario .sr b{color:var(--ink)}
.timecard{display:grid; gap:16px}
.tc{border:1px solid var(--line); border-radius:12px; padding:26px 28px; background:#fff; box-shadow:0 1px 2px rgba(11,13,15,.04)}
.tc.before{background:var(--bg-2)}
.tc .tl{font-size:12px; letter-spacing:.14em; text-transform:uppercase; font-weight:700; color:var(--grey-2)}
.tc .big{font-family:var(--font-display); font-weight:500; font-size:46px; line-height:1; margin:12px 0 6px}
.tc.before .big{color:var(--grey)}
.tc.after{border-color:rgba(74,110,14,.4); box-shadow:inset 3px 0 0 var(--lime), 0 1px 2px rgba(11,13,15,.04)}
.tc.after .big{color:var(--lime-deep)}
.tc p{font-size:14.5px; color:var(--grey); margin-top:4px; line-height:1.6}
.tc .arrow{display:flex; justify-content:center; margin:-6px 0}
.saved{display:inline-flex; align-items:center; gap:9px; font-size:13px; font-weight:700; color:var(--lime-deep);
  background:#EAF6D2; border-radius:20px; padding:6px 14px; margin-top:2px}

/* blog */
.blog-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:28px; margin-top:8px}
.post{display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:12px;
  overflow:hidden; text-decoration:none; color:var(--ink); transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
  box-shadow:0 1px 2px rgba(11,13,15,.04)}
.post:hover{border-color:var(--ink); transform:translateY(-4px); box-shadow:0 22px 40px -26px rgba(11,13,15,.5)}
.post .thumb{height:150px; background:var(--bg-2); border-bottom:1px solid var(--line); position:relative; overflow:hidden}
.post .thumb .glyph{position:absolute; inset:0; display:grid; place-items:center; color:var(--lime-deep); opacity:.9}
.post .thumb.orange{background:var(--orange-soft)} .post .thumb.orange .glyph{color:var(--orange-deep)}
.post .thumb.lime{background:#EAF6D2}
.post .thumb.ink{background:var(--dark)} .post .thumb.ink .glyph{color:var(--lime)}
.post .pbody{padding:26px 26px 28px; display:flex; flex-direction:column; flex:1}
.post .cat{font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--orange-deep); font-weight:700}
.post h3{font-size:22px; margin:12px 0 10px; line-height:1.2}
.post p{font-size:15px; color:var(--grey); line-height:1.65; margin:0}
.post .pmeta{margin-top:18px; font-size:13px; color:var(--grey-2); display:flex; gap:10px; align-items:center}
.post .pmeta .rd{color:var(--lime-deep); font-weight:600}
.post.feat{grid-column:1 / -1; flex-direction:row}
.post.feat .thumb{height:auto; width:44%; min-height:240px; border-bottom:0; border-right:1px solid var(--line)}
.post.feat .pbody{padding:40px 40px; justify-content:center}
.post.feat h3{font-size:30px}
.post.feat p{font-size:17px}

/* reveal */
.rev{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease}
.rev.in{opacity:1; transform:none}

@media(max-width:860px){
  section{padding:72px 0}
  .nav-links{display:none}
  .menu-btn{display:block}
  .g2,.g3,.g4,.fork,.stats,.mock .body,.g2f,.hitl,.scanner .body,.blog-grid,.scenario{grid-template-columns:1fr}
  .post.feat{flex-direction:column}
  .post.feat .thumb{width:100%; min-height:150px; height:150px; border-right:0; border-bottom:1px solid var(--line)}
  .post.feat .pbody{padding:28px 26px}
  .mock .doc{border-right:0; border-bottom:1px solid var(--line)}
  .scanner .doc{border-right:0; border-bottom:1px solid var(--line)}
  .stat{padding:0; border-left:0; border-top:1px solid var(--line); padding-top:24px; margin-top:24px}
  .stat:first-child{border-top:0; margin-top:0; padding-top:0}
  .step{grid-template-columns:48px 1fr; gap:16px; padding:26px 22px}
  .hero{padding:56px 0 40px}
  .sec-head{margin-bottom:36px}
}