/* =====================================================================
   SAGE ENGENHARIA — Design System
   "The Engineering Dossier"
   Display: Archivo · Body: IBM Plex Sans · Labels/data: IBM Plex Mono
   ===================================================================== */

:root{
  /* Brand */
  --navy:#223756;
  --navy-700:#1b2c45;
  --navy-800:#152338;
  --navy-900:#101a2a;
  --beige:#bca586;
  --beige-600:#a98f6c;
  --beige-300:#d8cab2;
  --cream:#ece7dc;

  /* Neutrals */
  --paper:#f6f4ef;
  --paper-2:#efebe2;
  --white:#ffffff;
  --ink:#1b2738;
  --ink-soft:#5b6470;
  --ink-faint:#8b929c;

  /* Lines */
  --line:rgba(34,55,86,.14);
  --line-strong:rgba(34,55,86,.26);
  --line-dark:rgba(255,255,255,.12);

  /* Type */
  --display:'Archivo', system-ui, sans-serif;
  --sans:'IBM Plex Sans', system-ui, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;

  /* Rhythm */
  --maxw:1320px;
  --gutter:clamp(20px, 5vw, 64px);
  --nav-h:76px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--sans); font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
button{font-family:inherit; cursor:pointer}
::selection{background:var(--navy); color:var(--cream)}

/* ---------- Layout helpers ---------- */
.wrap{max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter)}
.section{padding-block:clamp(72px,9vw,140px)}
.section--tight{padding-block:clamp(56px,6vw,96px)}

/* ---------- Spec label (mono callout) ---------- */
.spec{
  font-family:var(--mono); font-size:12px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--beige-600);
  display:inline-flex; align-items:center; gap:10px;
}
.spec::before{
  content:""; width:26px; height:1px; background:var(--beige); flex:none;
}
.spec--plain::before{display:none}
.spec--light{color:var(--beige-300)}

.eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--ink-faint);
}

/* ---------- Display type ---------- */
.h-xxl{
  font-family:var(--display); font-weight:800;
  font-size:clamp(40px, 6.6vw, 92px); line-height:.98;
  letter-spacing:-.02em; margin:0;
}
.h-xl{
  font-family:var(--display); font-weight:700;
  font-size:clamp(32px, 4.4vw, 60px); line-height:1.02;
  letter-spacing:-.018em; margin:0;
}
.h-lg{
  font-family:var(--display); font-weight:700;
  font-size:clamp(26px, 3vw, 40px); line-height:1.08;
  letter-spacing:-.015em; margin:0;
}
.h-md{
  font-family:var(--display); font-weight:700;
  font-size:clamp(21px,2vw,27px); line-height:1.15;
  letter-spacing:-.01em; margin:0;
}
.lead{
  font-size:clamp(18px,1.5vw,22px); line-height:1.55;
  color:var(--ink-soft); max-width:60ch;
}
.muted{color:var(--ink-soft)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:13px; letter-spacing:.08em;
  text-transform:uppercase; font-weight:500;
  padding:15px 24px; border:1.5px solid transparent;
  transition:.32s var(--ease); white-space:nowrap;
}
.btn .arw{transition:transform .32s var(--ease)}
.btn:hover .arw{transform:translateX(5px)}
.btn--primary{background:var(--navy); color:var(--cream); border-color:var(--navy)}
.btn--primary:hover{background:var(--navy-800)}
.btn--beige{background:var(--beige); color:var(--navy-900); border-color:var(--beige)}
.btn--beige:hover{background:var(--beige-600)}
.btn--ghost{background:transparent; color:var(--navy); border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--navy); background:var(--navy); color:var(--cream)}
.btn--ghost-light{background:transparent; color:var(--cream); border-color:var(--line-dark)}
.btn--ghost-light:hover{background:var(--cream); color:var(--navy-900); border-color:var(--cream)}

.textlink{
  font-family:var(--mono); font-size:13px; letter-spacing:.06em;
  text-transform:uppercase; display:inline-flex; align-items:center; gap:9px;
  border-bottom:1px solid var(--line-strong); padding-bottom:3px;
  transition:.28s var(--ease);
}
.textlink .arw{transition:transform .28s var(--ease)}
.textlink:hover{border-color:var(--navy)}
.textlink:hover .arw{transform:translateX(4px)}

/* ---------- Photo placeholder ---------- */
.photo{
  position:relative; overflow:hidden; background:var(--navy-800);
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 11px);
}
.photo::after{
  content:attr(data-label);
  position:absolute; left:16px; bottom:14px;
  font-family:var(--mono); font-size:11px; letter-spacing:.12em;
  text-transform:uppercase; color:rgba(236,231,220,.62);
  background:rgba(16,26,42,.55); padding:6px 10px; backdrop-filter:blur(3px);
  border:1px solid rgba(255,255,255,.08);
}
.photo .ico{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  color:rgba(236,231,220,.18);
}
.photo--light{
  background:var(--paper-2);
  background-image:
    repeating-linear-gradient(135deg, rgba(34,55,86,.05) 0 2px, transparent 2px 11px);
}
.photo--light::after{
  color:var(--ink-soft); background:rgba(255,255,255,.7);
  border-color:var(--line);
}
.photo--light .ico{color:rgba(34,55,86,.13)}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100; height:var(--nav-h);
  display:flex; align-items:center;
  transition:background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter);
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav__brand{display:flex; align-items:center; gap:13px}
.nav__brand img{height:38px; width:auto}
.nav__brand .wm{
  font-family:var(--display); font-weight:800; font-size:23px; letter-spacing:.02em;
  line-height:1; color:var(--cream); transition:color .4s;
}
.nav__brand .wm small{
  display:block; font-family:var(--mono); font-weight:500;
  font-size:11px; letter-spacing:.24em; opacity:.78; margin-top:4px;
}
.nav__links{display:flex; align-items:center; gap:30px}
.nav__links a{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.06em;
  color:var(--cream); opacity:.82; transition:.25s; position:relative; padding:6px 0;
  white-space:nowrap;
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1.5px; width:0;
  background:var(--beige); transition:width .3s var(--ease);
}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after{width:100%}
.nav__right{display:flex; align-items:center; gap:18px}

/* scrolled state */
.nav.is-stuck{
  background:rgba(246,244,239,.86); backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:var(--line);
}
.nav.is-stuck .nav__brand .wm{color:var(--navy)}
.nav.is-stuck .nav__links a{color:var(--navy); opacity:.78}
.nav.is-stuck .logo-light{display:none}
.nav .logo-dark{display:none}
.nav.is-stuck .logo-dark{display:block}
.nav.is-stuck .btn--ghost-light{color:var(--navy); border-color:var(--line-strong)}
.nav.is-stuck .btn--ghost-light:hover{background:var(--navy); color:var(--cream); border-color:var(--navy)}

.nav__burger{display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px}
.nav__burger span{width:24px; height:2px; background:var(--cream); transition:.3s}
.nav.is-stuck .nav__burger span{background:var(--navy)}

/* mobile drawer */
.drawer{
  position:fixed; inset:0; z-index:200; background:var(--navy-900);
  transform:translateY(-100%); transition:transform .5s var(--ease);
  display:flex; flex-direction:column; padding:24px var(--gutter);
}
.drawer.open{transform:translateY(0)}
.drawer__top{display:flex; justify-content:space-between; align-items:center; height:var(--nav-h)}
.drawer__top img{height:30px}
.drawer__close{background:none; border:none; color:var(--cream); font-size:30px; line-height:1}
.drawer__links{display:flex; flex-direction:column; gap:4px; margin-top:30px}
.drawer__links a{
  font-family:var(--display); font-weight:700; font-size:30px; color:var(--cream);
  padding:12px 0; border-bottom:1px solid var(--line-dark); display:flex; justify-content:space-between; align-items:center;
}
.drawer__links a span{font-family:var(--mono); font-size:13px; color:var(--beige); font-weight:400}
.drawer .btn{margin-top:30px; justify-content:center}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative; min-height:100svh; display:flex; flex-direction:column; justify-content:flex-end; color:var(--cream); overflow:hidden}
.hero__bg{position:absolute; inset:0; background:var(--navy-900)}
.hero__bg .photo{position:absolute; inset:0}
.hero__img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 38%}
.hero__bg::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(16,26,42,.45) 0%, rgba(16,26,42,.12) 34%, rgba(16,26,42,.55) 72%, rgba(16,26,42,.94) 100%),
    linear-gradient(90deg, rgba(16,26,42,.72) 0%, rgba(16,26,42,.30) 42%, rgba(16,26,42,0) 70%);
}
.hero__grid{
  position:absolute; inset:0; pointer-events:none; opacity:.5;
  background-image:linear-gradient(var(--line-dark) 1px, transparent 1px),
                   linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size:clamp(60px,9vw,120px) clamp(60px,9vw,120px);
  -webkit-mask-image:linear-gradient(180deg, transparent, #000 60%);
  mask-image:linear-gradient(180deg, transparent, #000 60%);
}
.hero__inner{position:relative; z-index:2; width:100%; max-width:var(--maxw); margin:0 auto; padding:calc(var(--nav-h) + clamp(20px,4vw,52px)) var(--gutter) clamp(40px,6vw,80px)}
.hero__tagrow{display:flex; align-items:center; gap:18px; margin-bottom:26px; flex-wrap:wrap}
.hero h1{font-size:clamp(34px,5vw,70px); max-width:17ch; line-height:1.0}
.hero h1 .accent{color:var(--beige)}
.hero__sub{margin:26px 0 0; max-width:54ch; font-size:clamp(17px,1.5vw,21px); color:rgba(236,231,220,.82); line-height:1.5}
.hero__cta{display:flex; gap:14px; margin-top:38px; flex-wrap:wrap}
.hero__metrics{
  margin-top:clamp(44px,6vw,72px); border-top:1px solid var(--line-dark);
  display:grid; grid-template-columns:repeat(4,1fr);
}
.hero__metrics .m{padding:24px 24px 4px 0}
.hero__metrics .m + .m{border-left:1px solid var(--line-dark); padding-left:28px}
.hero__metrics .num{font-family:var(--display); font-weight:800; font-size:clamp(28px,3.4vw,46px); line-height:1; letter-spacing:-.02em}
.hero__metrics .num .u{color:var(--beige); font-size:.5em; margin-left:2px}
.hero__metrics .lbl{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:rgba(236,231,220,.6); margin-top:10px}
.scrollcue{position:absolute; right:var(--gutter); bottom:clamp(40px,6vw,80px); z-index:2; font-family:var(--mono); font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:rgba(236,231,220,.55); writing-mode:vertical-rl; display:flex; align-items:center; gap:12px}

/* =====================================================================
   POSITIONING
   ===================================================================== */
.posit{background:var(--paper)}
.posit__grid{display:grid; grid-template-columns:1fr 1.15fr; gap:clamp(32px,6vw,90px); align-items:start}
.posit__lead{font-family:var(--display); font-weight:700; font-size:clamp(26px,3.1vw,42px); line-height:1.16; letter-spacing:-.015em}
.posit__lead em{font-style:normal; color:var(--beige-600)}
.posit__body p{margin:0 0 20px; max-width:54ch}
.posit__body p:first-child{margin-top:0}

/* =====================================================================
   METHODOLOGY
   ===================================================================== */
.method{background:var(--navy); color:var(--cream); position:relative}
.method__head{display:flex; justify-content:space-between; align-items:flex-end; gap:30px; flex-wrap:wrap; margin-bottom:clamp(40px,5vw,70px)}
.method__head .h-xl{max-width:16ch}
.method__steps{display:grid; grid-template-columns:repeat(5,1fr); gap:0; border-top:1px solid var(--line-dark)}
.step{padding:28px 24px 34px 0; border-right:1px solid var(--line-dark); position:relative}
.step:last-child{border-right:none; padding-right:0}
.step:not(:first-child){padding-left:24px}
.step__bar{position:absolute; top:-1px; left:0; height:2px; width:100%; background:var(--beige); transition:width 1s var(--ease)}
html.anim-ok .step__bar{width:0}
html.anim-ok .method.is-in .step__bar{width:100%}
.step__n{font-family:var(--mono); font-size:12px; letter-spacing:.14em; color:var(--beige); margin-bottom:18px}
.step__t{font-family:var(--display); font-weight:700; font-size:20px; line-height:1.12; letter-spacing:-.01em; margin:0 0 14px}
.step__d{font-size:14.5px; line-height:1.55; color:rgba(236,231,220,.72); margin:0}
.step__g{display:inline-flex; margin-top:18px; font-family:var(--mono); font-size:11px; letter-spacing:.04em; color:var(--beige-300); align-items:center; gap:8px}
.step__g::before{content:"✓"; color:var(--beige)}

/* =====================================================================
   SERVICES
   ===================================================================== */
.serv__head{margin-bottom:clamp(40px,5vw,64px); max-width:60ch}
.serv__grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px}
.scard{
  background:var(--white); border:1px solid var(--line); padding:34px;
  display:flex; flex-direction:column; min-height:440px; position:relative;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease); overflow:hidden;
}
.scard::before{content:""; position:absolute; left:0; top:0; width:100%; height:3px; background:var(--beige); transform:scaleX(0); transform-origin:left; transition:transform .45s var(--ease)}
.scard:hover{transform:translateY(-6px); box-shadow:0 30px 60px -30px rgba(34,55,86,.35); border-color:var(--line-strong)}
.scard:hover::before{transform:scaleX(1)}
.scard--feature{background:var(--navy); color:var(--cream); border-color:var(--navy)}
.scard__ico{width:52px; height:52px; display:flex; align-items:center; justify-content:center; border:1.5px solid var(--line-strong); color:var(--navy); margin-bottom:auto}
.scard--feature .scard__ico{border-color:var(--line-dark); color:var(--beige)}
.scard__tag{font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--beige-600); margin:28px 0 12px}
.scard--feature .scard__tag{color:var(--beige)}
.scard__t{font-family:var(--display); font-weight:700; font-size:25px; line-height:1.08; letter-spacing:-.01em; margin:0 0 14px}
.scard__d{font-size:15px; line-height:1.55; color:var(--ink-soft); margin:0 0 22px}
.scard--feature .scard__d{color:rgba(236,231,220,.78)}
.scard__list{list-style:none; padding:0; margin:0 0 26px; display:flex; flex-direction:column; gap:9px}
.scard__list li{font-family:var(--mono); font-size:12.5px; letter-spacing:.02em; color:var(--ink); display:flex; gap:10px; align-items:baseline}
.scard__list li::before{content:""; width:6px; height:6px; background:var(--beige); flex:none; transform:translateY(2px)}
.scard--feature .scard__list li{color:rgba(236,231,220,.9)}
.scard__foot{margin-top:auto}
.pill{position:absolute; top:30px; right:30px; font-family:var(--mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--navy-900); background:var(--beige); padding:5px 9px}

/* =====================================================================
   SEGMENTS
   ===================================================================== */
.seg{background:var(--paper-2)}
.seg__head{display:flex; justify-content:space-between; align-items:flex-end; gap:30px; flex-wrap:wrap; margin-bottom:clamp(36px,4vw,56px)}
.seg__grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.segcard{position:relative; min-height:440px; color:var(--cream); overflow:hidden; display:flex; flex-direction:column; justify-content:flex-end; border:1px solid var(--line)}
.segcard .photo{position:absolute; inset:0}
.segcard__grad{position:absolute; inset:0; background:linear-gradient(180deg, rgba(16,26,42,.1), rgba(16,26,42,.86))}
.segcard__c{position:relative; z-index:2; padding:30px}
.segcard__n{font-family:var(--mono); font-size:12px; letter-spacing:.14em; color:var(--beige-300)}
.segcard__t{font-family:var(--display); font-weight:800; font-size:30px; letter-spacing:-.01em; margin:14px 0 12px}
.segcard__d{font-size:14.5px; line-height:1.5; color:rgba(236,231,220,.85); margin:0; max-width:34ch}
.segcard__req{margin-top:18px; padding-top:16px; border-top:1px solid var(--line-dark); display:flex; flex-wrap:wrap; gap:8px}
.segcard__req span{font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--beige-300); border:1px solid var(--line-dark); padding:4px 8px}

/* =====================================================================
   PROJECTS (cases)
   ===================================================================== */
.proj__head{display:flex; justify-content:space-between; align-items:flex-end; gap:30px; flex-wrap:wrap; margin-bottom:clamp(36px,4vw,56px)}
.proj__grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px}
.case{position:relative; border:1px solid var(--line); background:var(--white); overflow:hidden; transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease); display:flex; flex-direction:column}
.case:hover{box-shadow:0 30px 60px -34px rgba(34,55,86,.4); border-color:var(--line-strong)}
.case__media{position:relative; aspect-ratio:16/10; overflow:hidden}
.case__media .photo{position:absolute; inset:0; transition:transform .7s var(--ease)}
.case:hover .case__media .photo{transform:scale(1.04)}
.case__client{position:absolute; top:18px; left:18px; z-index:3; background:rgba(246,244,239,.92); backdrop-filter:blur(4px); font-family:var(--display); font-weight:800; font-size:14px; letter-spacing:.04em; color:var(--navy); padding:7px 12px}
.case__client--logo{padding:6px 12px}
.case__client--logo img{display:block; height:20px; width:auto}
.case__body{padding:26px 28px 30px; display:flex; flex-direction:column; gap:14px; flex:1}
.case__meta{display:flex; gap:14px; font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); flex-wrap:wrap}
.case__meta span{display:inline-flex; gap:6px; align-items:center}
.case__t{font-family:var(--display); font-weight:700; font-size:24px; line-height:1.12; letter-spacing:-.01em; margin:0}
.case__result{font-size:15px; line-height:1.5; color:var(--ink-soft); margin:0; flex:1}
.case__result b{color:var(--navy); font-weight:600}
.case__foot{display:flex; justify-content:space-between; align-items:center; padding-top:6px}
.case--wide{grid-column:1 / -1}
.case--wide{display:grid; grid-template-columns:1.3fr 1fr}
.case--wide .case__media{aspect-ratio:auto; height:100%; min-height:380px}
.case--wide .case__body{justify-content:center; padding:clamp(30px,4vw,56px)}
.case--wide .case__t{font-size:clamp(26px,2.6vw,38px)}

/* =====================================================================
   CIVIL AI
   ===================================================================== */
.civil{background:var(--navy-900); color:var(--cream); position:relative; overflow:hidden}
.civil__grid{display:grid; grid-template-columns:.92fr 1.08fr; gap:clamp(40px,5vw,72px); align-items:center}
.civil__badge{display:inline-flex; align-items:center; gap:10px; font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--navy-900); background:var(--beige); padding:7px 13px; margin-bottom:24px}
.civil__t{margin:0 0 22px}
.civil__t .accent{color:var(--beige)}
.civil__p{color:rgba(236,231,220,.8); max-width:48ch; margin:0 0 18px; font-size:17px; line-height:1.6}
.civil__feats{display:flex; flex-wrap:wrap; gap:9px; margin:26px 0 32px}
.civil__feats span{font-family:var(--mono); font-size:12px; letter-spacing:.04em; color:var(--beige-300); border:1px solid var(--line-dark); padding:7px 12px}
/* dashboard mock */
.dash{background:linear-gradient(160deg,#1a2940,#101a2a); border:1px solid var(--line-dark); box-shadow:0 50px 90px -40px rgba(0,0,0,.6); overflow:hidden}
.dash__bar{display:flex; align-items:center; gap:8px; padding:14px 18px; border-bottom:1px solid var(--line-dark); background:rgba(255,255,255,.02)}
.dash__bar .dot{width:10px; height:10px; border-radius:50%; background:var(--line-dark)}
.dash__bar .ttl{margin-left:12px; font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:rgba(236,231,220,.6)}
.dash__body{padding:22px; display:grid; grid-template-columns:1fr 1fr; gap:16px}
.dash__kpi{border:1px solid var(--line-dark); padding:16px; background:rgba(255,255,255,.02)}
.dash__kpi .k{font-family:var(--mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:rgba(236,231,220,.5)}
.dash__kpi .v{font-family:var(--display); font-weight:800; font-size:30px; margin-top:8px; letter-spacing:-.02em}
.dash__kpi .v .u{color:var(--beige); font-size:.5em}
.dash__kpi--wide{grid-column:1 / -1}
.dash__track{height:9px; background:rgba(255,255,255,.06); margin-top:14px; position:relative; overflow:hidden}
.dash__track i{position:absolute; left:0; top:0; bottom:0; background:var(--beige); width:var(--w,72%); transition:width 1.4s var(--ease)}
html.anim-ok .dash__track i{width:0}
html.anim-ok .dash.is-in .dash__track i{width:var(--w,72%)}
.dash__rows{grid-column:1 / -1; border:1px solid var(--line-dark)}
.dash__row{display:grid; grid-template-columns:1fr auto auto; gap:16px; padding:11px 16px; border-bottom:1px solid var(--line-dark); font-family:var(--mono); font-size:12px; color:rgba(236,231,220,.78); align-items:center}
.dash__row:last-child{border-bottom:none}
.dash__row .st{font-size:10px; letter-spacing:.08em; padding:3px 8px; color:var(--navy-900)}
.st--ok{background:var(--beige)}
.st--prog{background:rgba(236,231,220,.25); color:var(--cream)}

/* =====================================================================
   PROOF (logos, certs, testimonial)
   ===================================================================== */
.proof__row{display:grid; grid-template-columns:auto 1fr; gap:clamp(30px,5vw,72px); align-items:center}
.proof__lbl{max-width:24ch}
.logos{display:grid; grid-template-columns:repeat(6,1fr); gap:1px; background:var(--line); border:1px solid var(--line)}
/* Real client logo wall */
.logowall{display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line); border:1px solid var(--line)}
.logowall .lg{background:var(--white); display:flex; align-items:center; justify-content:center; padding:20px 16px; min-height:108px}
.logowall .lg img{max-height:44px; max-width:80%; width:auto; object-fit:contain; filter:grayscale(1); opacity:.6; transition:filter .35s ease, opacity .35s ease}
.logowall .lg:hover img{filter:none; opacity:1}
.logowall .lg--more{font-family:var(--mono); font-size:11.5px; line-height:1.45; letter-spacing:.04em; color:var(--ink-faint); text-align:center; text-transform:uppercase}
.logos .lg{background:var(--paper); aspect-ratio:16/8; display:flex; align-items:center; justify-content:center; text-align:center; padding:8px 10px; font-family:var(--display); font-weight:700; font-size:clamp(12px,1.05vw,15px); letter-spacing:.01em; color:var(--ink-faint); transition:.3s}
.logos .lg:hover{color:var(--navy); background:var(--white)}
.certs{display:flex; flex-wrap:wrap; gap:10px; margin-top:18px}
.certs span{font-family:var(--mono); font-size:12px; letter-spacing:.06em; color:var(--ink-soft); border:1px solid var(--line-strong); padding:8px 13px}
.quotes{display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:clamp(40px,5vw,64px)}
.quote{border-left:2px solid var(--beige); padding:6px 0 6px 28px}
.quote p{font-family:var(--display); font-weight:600; font-size:clamp(19px,1.8vw,25px); line-height:1.32; letter-spacing:-.01em; margin:0 0 18px; color:var(--navy)}
.quote .who{font-family:var(--mono); font-size:12px; letter-spacing:.04em; color:var(--ink-soft)}
.quote .who b{color:var(--navy); font-weight:600; display:block; margin-bottom:2px}

/* =====================================================================
   NATIONAL REACH
   ===================================================================== */
.reach{background:var(--navy); color:var(--cream)}
.reach__grid{display:grid; grid-template-columns:1fr 1.05fr; gap:clamp(36px,5vw,72px); align-items:center}
.reach__t{max-width:14ch; margin:22px 0}
.reach__p{color:rgba(236,231,220,.8); max-width:46ch; margin:0 0 30px}
.reach__stats{display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line-dark)}
.reach__stats .s{padding:22px 22px 18px 0}
.reach__stats .s:not(:first-child){border-left:1px solid var(--line-dark); padding-left:26px}
.reach__stats .num{font-family:var(--display); font-weight:800; font-size:clamp(30px,3.4vw,44px); letter-spacing:-.02em; line-height:1}
.reach__stats .num .u{color:var(--beige); font-size:.5em}
.reach__stats .lbl{font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:rgba(236,231,220,.6); margin-top:10px}
.reach__map{position:relative; background:var(--paper); border:1px solid var(--line-dark); border-radius:10px; padding:clamp(14px,2vw,22px); box-shadow:0 30px 70px -30px rgba(0,0,0,.5)}
.reach__map img{width:100%; height:auto; display:block; border-radius:4px}
.reach__states{list-style:none; margin:28px 0 0; padding:22px 0 0; border-top:1px solid var(--line-dark); display:grid; grid-template-columns:1fr 1fr; gap:1px 28px}
.reach__states li{display:flex; align-items:baseline; gap:10px; font-size:14.5px; color:rgba(236,231,220,.82); padding:9px 0; border-bottom:1px solid var(--line-dark)}
.reach__states .uf{font-family:var(--mono); font-size:11px; letter-spacing:.08em; color:var(--beige); min-width:24px}
.reach__states .tag{font-family:var(--mono); font-size:9.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--navy); background:var(--beige); padding:2px 6px; border-radius:2px; margin-left:auto; align-self:center}
.reach__pin{position:absolute; z-index:3; transform:translate(-50%,-50%)}
.reach__pin i{display:block; width:11px; height:11px; background:var(--beige); border-radius:50%; box-shadow:0 0 0 0 rgba(188,165,134,.6); animation:pulse 2.6s infinite}
.reach__pin b{position:absolute; left:18px; top:-4px; font-family:var(--mono); font-size:10px; letter-spacing:.08em; color:var(--cream); white-space:nowrap; font-weight:400}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(188,165,134,.55)}70%{box-shadow:0 0 0 14px rgba(188,165,134,0)}100%{box-shadow:0 0 0 0 rgba(188,165,134,0)}}

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact{background:var(--paper)}
.contact__grid{display:grid; grid-template-columns:1.25fr .85fr; gap:clamp(40px,5vw,80px); align-items:start}
.form{display:grid; grid-template-columns:1fr 1fr; gap:20px}
.field{display:flex; flex-direction:column; gap:8px}
.field--full{grid-column:1 / -1}
.field label{font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft)}
.field input, .field textarea, .field select{
  font-family:var(--sans); font-size:16px; color:var(--ink); background:var(--white);
  border:1px solid var(--line-strong); padding:13px 14px; transition:.25s; width:100%;
}
.field textarea{resize:vertical; min-height:120px}
.field input:focus, .field textarea:focus, .field select:focus{outline:none; border-color:var(--navy); box-shadow:0 0 0 3px rgba(34,55,86,.1)}
.chips{display:flex; gap:10px; flex-wrap:wrap}
.chip{font-family:var(--mono); font-size:12.5px; letter-spacing:.04em; padding:11px 16px; border:1px solid var(--line-strong); background:var(--white); transition:.25s; user-select:none}
.chip input{position:absolute; opacity:0; width:0; height:0; margin:0; pointer-events:none}
.chip:has(input:checked){background:var(--navy); color:var(--cream); border-color:var(--navy)}
.chip:hover{border-color:var(--navy)}
.form__foot{grid-column:1 / -1; display:flex; align-items:center; gap:20px; flex-wrap:wrap; margin-top:4px}
.form__note{font-family:var(--mono); font-size:11.5px; color:var(--ink-faint); max-width:34ch; line-height:1.5}
.form__ok{grid-column:1/-1; display:none; padding:18px 20px; background:var(--navy); color:var(--cream); font-family:var(--mono); font-size:13px; letter-spacing:.04em; align-items:center; gap:12px}
.form__ok.show{display:flex}

.cinfo{display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line)}
.cinfo .blk{background:var(--paper); padding:24px}
.cinfo .blk .k{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--beige-600); margin-bottom:12px}
.cinfo .blk .v{font-size:16px; line-height:1.5}
.cinfo .blk .v b{font-family:var(--display); font-weight:700; font-size:20px; display:block; margin-bottom:4px; color:var(--navy)}
.cinfo .blk a{display:inline-flex; align-items:center; gap:8px; transition:.2s}
.cinfo .blk a:hover{color:var(--beige-600)}
.cinfo__social{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.cinfo__social a{width:42px; height:42px; border:1px solid var(--line-strong); display:flex; align-items:center; justify-content:center; transition:.25s; color:var(--navy)}
.cinfo__social a svg{width:19px; height:19px}
.cinfo__social a:hover{background:var(--navy); color:var(--cream); border-color:var(--navy)}
.cinfo__social a.cinfo__ig{width:auto; gap:10px; padding:0 14px 0 11px; font-family:var(--mono); font-size:13px; letter-spacing:.02em}
.cinfo__social a.cinfo__ig svg{flex:0 0 auto}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{background:var(--navy-900); color:var(--cream)}
.footer__top{padding-block:clamp(48px,6vw,80px); display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:40px}
.footer__brand img{height:34px; margin-bottom:20px}
.footer__brand p{color:rgba(236,231,220,.65); font-size:14.5px; line-height:1.55; max-width:32ch; margin:0}
.footer__col h4{font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--beige); margin:0 0 18px; font-weight:400}
.footer__col ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:11px}
.footer__col a{color:rgba(236,231,220,.75); font-size:14.5px; transition:.2s}
.footer__col a:hover{color:var(--cream)}
/* group cross-link block */
.group{border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark); padding-block:30px; display:grid; grid-template-columns:auto 1fr 1fr; gap:30px; align-items:center}
.group__lbl{font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:rgba(236,231,220,.5)}
.group__lbl b{display:block; font-family:var(--display); font-weight:800; font-size:22px; color:var(--cream); letter-spacing:.01em; margin-top:6px}
.group__logo{display:block; height:38px; width:auto; margin-top:12px}
.xlink{display:flex; align-items:center; justify-content:space-between; gap:16px; border:1px solid var(--line-dark); padding:18px 20px; transition:.3s var(--ease)}
.xlink:hover{background:rgba(255,255,255,.03); border-color:var(--beige)}
.xlink .t{font-family:var(--display); font-weight:700; font-size:16px; margin-bottom:3px}
.xlink .d{font-family:var(--mono); font-size:11px; color:rgba(236,231,220,.55); letter-spacing:.03em}
.xlink .arw{color:var(--beige)}
.xlink[hidden]{display:none}
.footer__bottom{padding-block:24px; display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; font-family:var(--mono); font-size:11.5px; letter-spacing:.04em; color:rgba(236,231,220,.5)}
.footer__bottom .social{display:flex; gap:18px}
.footer__bottom .social a:hover{color:var(--cream)}

/* =====================================================================
   REVEAL animation
   ===================================================================== */
/* Reveal is OFF by default (content always visible). It is enabled only
   when JS proves CSS transitions actually run in this environment, by
   adding .anim-ok to <html>. This prevents content from getting stuck
   hidden in throttled/preview contexts. */
@media (prefers-reduced-motion: no-preference){
  html.anim-ok .reveal{opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease), transform .7s var(--ease)}
  html.anim-ok .reveal.in{opacity:1; transform:none}
  html.anim-ok .reveal[data-d="1"]{transition-delay:.08s}
  html.anim-ok .reveal[data-d="2"]{transition-delay:.16s}
  html.anim-ok .reveal[data-d="3"]{transition-delay:.24s}
  html.anim-ok .reveal[data-d="4"]{transition-delay:.32s}
}
/* Throttled/preview fallback: when the probe finds transitions don't run,
   force every reveal to its final visible state with NO transition — so an
   element's own base transition (e.g. transform on hover cards) can't catch
   and freeze the opacity/transform change mid-flight. */
html.no-anim .reveal{opacity:1 !important; transform:none !important; transition:none !important}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1080px){
  .method__steps{grid-template-columns:repeat(2,1fr)}
  .step{border-right:none; border-bottom:1px solid var(--line-dark); padding-right:24px!important; padding-bottom:28px}
  .step:nth-child(odd){border-right:1px solid var(--line-dark)}
  .serv__grid{grid-template-columns:1fr}
  .seg__grid{grid-template-columns:1fr}
  .civil__grid, .reach__grid, .contact__grid, .posit__grid{grid-template-columns:1fr; gap:40px}
  .footer__top{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav__links, .nav__right .btn{display:none}
  .nav__burger{display:flex}
  .hero__metrics{grid-template-columns:1fr 1fr}
  .hero__metrics .m{padding:20px 16px 4px 0!important}
  .hero__metrics .m:nth-child(odd){border-left:none; padding-left:0!important}
  .hero__metrics .m:nth-child(n+3){border-top:1px solid var(--line-dark)}
  .scrollcue{display:none}
  .proj__grid{grid-template-columns:1fr}
  .case--wide{grid-template-columns:1fr}
  .case--wide .case__media{min-height:260px}
  .quotes{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .group{grid-template-columns:1fr; gap:18px}
  .proof__row{grid-template-columns:1fr; gap:22px}
  .logos{grid-template-columns:repeat(3,1fr)}
  .logowall{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:760px){
  .logowall{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:560px){
  .footer__top{grid-template-columns:1fr}
  .hero__cta{flex-direction:column; align-items:stretch}
  .hero__cta .btn{justify-content:center}
  .logowall{grid-template-columns:repeat(2,1fr)}
}