/*
Theme Name: Enerwise
Theme URI: https://enerwise.gr/
Author: VGDev Solutions
Author URI: https://vgdevsolutions.gr/
Description: Custom one-page theme for Enerwise - commissioning, construction and energy safety. Projects, services, clients and certifications are managed as custom post types; every heading and paragraph is editable from Appearance > Customize.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: enerwise
Tags: one-page, portfolio, custom-colors, custom-logo, custom-menu, featured-images, translation-ready
*/

  :root{
    --bg:#0a0a0a;
    --bg2:#000;
    --fg:#ffffff;
    --muted:#8a8a8a;
    --line:rgba(255,255,255,0.14);
    --line-strong:rgba(255,255,255,0.4);
    --nav-h:96px;
    --pad-x:5vw;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    background:var(--bg);
    color:var(--fg);
    font-family:"Helvetica Neue",Arial,sans-serif;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%}
  ::selection{background:#fff;color:#000}

  a{color:inherit;text-decoration:none}
  .mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace}

  /* ---------- custom cursor ---------- */
  .cursor{position:fixed;width:34px;height:34px;border:1px solid var(--fg);border-radius:50%;
    pointer-events:none;transform:translate(-50%,-50%);z-index:9999;transition:width .25s,height .25s,background .25s,opacity .25s;mix-blend-mode:difference}
  .cursor.grow{width:70px;height:70px;background:#fff}
  @media (hover:none),(max-width:1080px){.cursor{display:none}}

  /* ---------- progress bar ---------- */
  .progress{position:fixed;top:0;left:0;height:2px;background:#fff;width:0;z-index:1000}

  /* ---------- nav ---------- */
  #nav{position:fixed;top:0;left:0;width:100%;z-index:900;display:flex;align-items:center;
    justify-content:space-between;gap:24px;padding:22px var(--pad-x);mix-blend-mode:difference;
    transition:padding .3s,background-color .3s,border-color .3s,box-shadow .3s,backdrop-filter .3s}
  #nav.shrink{padding:14px var(--pad-x);background:rgba(10,10,10,.96);border-bottom:1px solid var(--line);
    box-shadow:0 8px 28px rgba(0,0,0,.28);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);mix-blend-mode:normal}
  #nav.menu-open{background:#000;mix-blend-mode:normal}
  #nav .logo{flex:0 0 auto;display:block}
  #nav .logo .wordmark{font-weight:800;letter-spacing:6px;font-size:32px;line-height:1;display:block;transition:font-size .3s}
  #nav .logo .logo-img{height:34px;width:auto;display:block;transition:height .3s}
  #nav.shrink .logo .logo-img{height:28px}
  #nav.shrink .logo .wordmark{font-size:27px}
  footer .logo-f .wordmark{font-weight:800;letter-spacing:5px;font-size:22px;line-height:1}
  footer .logo-f .logo-img{height:30px;display:block;opacity:.9;width:auto}
  footer .logo-f .fallback{font-weight:800;letter-spacing:4px}

  .navlinks{display:flex;gap:34px;align-items:center}
  .navlinks a{font-size:12px;letter-spacing:2px;text-transform:uppercase;position:relative;white-space:nowrap}
  .navlinks a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:#fff;transition:width .35s}
  .navlinks a:hover::after{width:100%}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;flex:0 0 auto}
  .burger span{width:26px;height:2px;background:#fff;transition:.3s}

  /* tighten the desktop bar before it has to collapse */
  @media(max-width:1340px){.navlinks{gap:24px}.navlinks a{font-size:11px;letter-spacing:1.4px}}
  @media(max-width:1180px){.navlinks{gap:18px}.navlinks a{letter-spacing:1px}}

  @media(max-width:1080px){
    .navlinks{position:fixed;inset:0;background:#000;flex-direction:column;justify-content:flex-start;
      align-items:center;gap:22px;padding:110px 24px 60px;overflow-y:auto;
      transform:translateY(-100%);transition:transform .5s cubic-bezier(.77,0,.18,1);mix-blend-mode:normal}
    .navlinks.open{transform:translateY(0)}
    .navlinks a{font-size:20px;letter-spacing:2px}
    .burger{display:flex;z-index:950}
    .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .burger.open span:nth-child(2){opacity:0}
    .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  }
  @media(max-width:520px){
    #nav .logo .logo-img{height:28px}
    #nav .logo .wordmark{font-size:24px;letter-spacing:4px}
    .navlinks a{font-size:18px}
  }

  /* ---------- hero ---------- */
  .hero{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
    padding:150px var(--pad-x) 120px;position:relative;overflow:hidden}
  .grid-bg{position:absolute;inset:0;
    background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
    background-size:64px 64px;opacity:.5;animation:drift 26s linear infinite;mask-image:radial-gradient(circle at 50% 45%,#000 10%,transparent 80%);-webkit-mask-image:radial-gradient(circle at 50% 45%,#000 10%,transparent 80%)}
  @keyframes drift{to{background-position:64px 64px}}
  .hero .eyebrow{font-size:clamp(10px,1.4vw,12px);letter-spacing:4px;text-transform:uppercase;color:var(--muted);
    margin-bottom:26px;overflow:hidden;position:relative}
  .hero h1{font-size:clamp(2.1rem,7.4vw,6.2rem);line-height:.98;font-weight:800;letter-spacing:-.02em;text-transform:uppercase;position:relative}
  .hero h1 .line{display:block;overflow:hidden}
  .hero h1 .line span{display:block;transform:translateY(110%);transition:transform 1s cubic-bezier(.16,1,.3,1)}
  .hero.in h1 .line span{transform:translateY(0)}
  .hero h1 .line:nth-child(2) span{transition-delay:.12s}
  .hero h1 .line:nth-child(3) span{transition-delay:.24s}
  .hero h1 .outline{-webkit-text-stroke:1.4px #fff;color:transparent}
  .hero .sub{margin-top:34px;max-width:560px;color:#cfcfcf;font-size:clamp(.95rem,1.5vw,1.2rem);line-height:1.6;
    opacity:0;transform:translateY(20px);transition:.9s .5s;position:relative}
  .hero.in .sub{opacity:1;transform:none}
  .hero .cta-row{margin-top:44px;display:flex;gap:18px;flex-wrap:wrap;opacity:0;transition:.9s .7s;position:relative}
  .hero.in .cta-row{opacity:1}
  .btn{border:1px solid var(--fg);padding:16px 32px;font-size:12px;letter-spacing:2px;text-transform:uppercase;
    position:relative;overflow:hidden;transition:color .4s;z-index:1}
  .btn::before{content:"";position:absolute;inset:0;background:#fff;transform:translateY(101%);transition:transform .45s cubic-bezier(.77,0,.18,1);z-index:-1}
  .btn:hover{color:#000}
  .btn:hover::before{transform:translateY(0)}
  .btn.solid{background:#fff;color:#000}
  .btn.solid::before{background:#0a0a0a}
  .btn.solid:hover{color:#fff}
  .scroll-hint{position:absolute;bottom:28px;left:var(--pad-x);font-size:11px;letter-spacing:3px;color:var(--muted);
    text-transform:uppercase;display:flex;align-items:center;gap:12px}
  .scroll-hint .bar{width:50px;height:1px;background:var(--muted);position:relative;overflow:hidden}
  .scroll-hint .bar::after{content:"";position:absolute;inset:0;background:#fff;animation:scan 2s infinite}
  @keyframes scan{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
  @media(max-width:1080px){
    .hero{padding:130px var(--pad-x) 110px}
    .hero h1{font-size:clamp(2.1rem,8.2vw,4.6rem)}
  }
  @media(max-width:620px){
    .hero{padding:118px var(--pad-x) 100px}
    .hero .eyebrow{letter-spacing:3px;margin-bottom:20px}
    .hero .sub{margin-top:26px}
    .hero .cta-row{margin-top:32px;gap:12px}
    .btn{padding:14px 24px;font-size:11px}
    .scroll-hint{font-size:10px;letter-spacing:2px}
    .scroll-hint .bar{width:34px}
  }
  @media(max-width:360px){.hero .cta-row .btn{width:100%;text-align:center}}
  /* phones in landscape: don't force a full-height hero */
  @media(max-height:560px) and (orientation:landscape){
    .hero{min-height:auto;padding:120px var(--pad-x) 80px}
    .scroll-hint{display:none}
  }

  /* ---------- marquee ---------- */
  .marquee{border-block:1px solid var(--line);padding:26px 0;overflow:hidden;white-space:nowrap}
  .marquee .track{display:inline-block;animation:marq 24s linear infinite}
  .marquee span{font-size:clamp(1.5rem,5vw,4rem);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;padding:0 clamp(14px,3vw,30px)}
  .marquee span:nth-child(even){-webkit-text-stroke:1px #fff;color:transparent}
  .marquee .track span.sol{-webkit-text-stroke:0;color:#fff}
  .marquee .track span.alt{-webkit-text-stroke:1px #fff;color:transparent}
  @keyframes marq{to{transform:translateX(-50%)}}
  @media(max-width:620px){.marquee{padding:18px 0}}

  /* ---------- generic section ---------- */
  section{padding:120px var(--pad-x);position:relative}
  @media(max-width:1080px){section{padding:96px var(--pad-x)}}
  @media(max-width:620px){section{padding:72px var(--pad-x)}}
  .sec-label{font-size:12px;letter-spacing:4px;text-transform:uppercase;color:var(--muted);
    display:flex;align-items:center;gap:14px;margin-bottom:50px}
  .sec-label::before{content:"";width:40px;height:1px;background:var(--line-strong);flex:0 0 auto}
  @media(max-width:620px){.sec-label{margin-bottom:34px;letter-spacing:3px;font-size:11px}.sec-label::before{width:26px}}
  .reveal{opacity:0;transform:translateY(40px);transition:opacity .9s,transform .9s}
  .reveal.in{opacity:1;transform:none}

  /* ---------- mission ---------- */
  .mission h2{font-size:clamp(1.6rem,4.5vw,3.4rem);font-weight:700;line-height:1.15;max-width:1100px;letter-spacing:-.01em}
  .mission h2 b{font-weight:700}
  .mission .word{display:inline-block;opacity:.18;transition:opacity .5s}
  .mission .word.lit{opacity:1}

  /* ---------- expertise ---------- */
  .grid-services{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
  @media(max-width:760px){.grid-services{grid-template-columns:1fr}}
  .svc{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 40px;
    position:relative;overflow:hidden;min-height:300px;display:flex;flex-direction:column;justify-content:space-between}
  @media(max-width:620px){.svc{padding:36px 24px;min-height:0}}
  .svc .num{font-size:13px;letter-spacing:2px;color:var(--muted)}
  .svc h3{font-size:clamp(1.3rem,2.4vw,2rem);font-weight:700;margin:24px 0 16px;line-height:1.1;position:relative;z-index:2}
  .svc p{color:#bdbdbd;font-size:.95rem;line-height:1.65;position:relative;z-index:2}
  .svc .more{margin-top:26px;font-size:12px;letter-spacing:2px;text-transform:uppercase;display:inline-flex;align-items:center;gap:10px;position:relative;z-index:2}
  .svc .more .arrow{transition:transform .4s}
  .svc::after{content:"";position:absolute;inset:0;background:#fff;transform:translateY(101%);transition:transform .5s cubic-bezier(.77,0,.18,1)}
  .svc:hover::after{transform:translateY(0)}
  .svc:hover{color:#000}
  .svc:hover h3,.svc:hover .num{color:#000}
  .svc:hover p{color:#222}
  .svc:hover .more .arrow{transform:translateX(8px)}

  /* ---------- projects (legacy block) ---------- */
  .proj{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;border:1px solid var(--line);margin-bottom:40px;overflow:hidden}
  .proj:nth-child(even) .proj-img{order:2}
  @media(max-width:820px){.proj{grid-template-columns:1fr}.proj:nth-child(even) .proj-img{order:0}}
  .proj-img{position:relative;overflow:hidden;min-height:340px;background:#111}
  .proj-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);
    transition:transform .9s cubic-bezier(.16,1,.3,1),filter .6s;transform:scale(1.05)}
  .proj:hover .proj-img img{transform:scale(1);filter:grayscale(1) contrast(1.15) brightness(1.1)}
  .proj-info{padding:54px 46px;display:flex;flex-direction:column;justify-content:center}
  @media(max-width:620px){.proj-info{padding:34px 24px}.proj-img{min-height:240px}}
  .proj-info .tag{font-size:12px;letter-spacing:3px;color:var(--muted);text-transform:uppercase;margin-bottom:18px}
  .proj-info h3{font-size:clamp(1.5rem,3vw,2.6rem);font-weight:800;text-transform:uppercase;line-height:1;margin-bottom:20px;letter-spacing:-.01em}
  .proj-info p{color:#bdbdbd;line-height:1.7;font-size:.97rem}
  .proj-explore{text-align:center;margin-top:30px}
  .proj-explore .sub{color:var(--muted);letter-spacing:3px;text-transform:uppercase;font-size:12px;margin-bottom:22px}

  /* ---------- stats ---------- */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-block:1px solid var(--line)}
  @media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
  .stat{padding:54px 24px;text-align:center;border-right:1px solid var(--line)}
  .stat:last-child{border-right:none}
  @media(max-width:760px){
    .stat{padding:38px 16px;border-bottom:1px solid var(--line)}
    .stat:nth-child(2n){border-right:none}
    .stat:nth-last-child(-n+2){border-bottom:none}
  }
  .stat .n{font-size:clamp(2.1rem,5vw,4rem);font-weight:800;letter-spacing:-.02em}
  .stat .l{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-top:10px}
  @media(max-width:520px){.stat .l{font-size:10px;letter-spacing:1.5px}}

  /* ---------- about ---------- */
  .about-intro h2{font-size:clamp(1.6rem,4.5vw,3.4rem);font-weight:700;line-height:1.15;max-width:1100px;letter-spacing:-.01em;margin-bottom:64px}
  @media(max-width:620px){.about-intro h2{margin-bottom:40px}}
  .about-body{display:grid;grid-template-columns:1.4fr 1fr;gap:64px;margin-bottom:80px;align-items:start}
  @media(max-width:960px){.about-body{grid-template-columns:1fr;gap:40px;margin-bottom:60px}}
  .about-body p{color:#cfcfcf;line-height:1.85;font-size:clamp(.98rem,1.2vw,1.05rem);margin-bottom:24px}
  .about-body p:last-child{margin-bottom:0}
  .about-values{border-top:1px solid var(--line)}
  .about-values .val{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
  .about-values .val .vn{color:var(--muted);font-size:12px;letter-spacing:1px;min-width:26px}
  .about-values .val b{font-weight:600;font-size:clamp(1rem,1.3vw,1.08rem)}
  .mission-quote{border-top:1px solid var(--line);padding-top:60px}
  .mission-quote h2{font-size:clamp(1.3rem,3.6vw,2.7rem);font-weight:700;line-height:1.25;max-width:1100px;letter-spacing:-.01em}
  .mission-quote .word{display:inline-block;opacity:.18;transition:opacity .5s}
  .mission-quote .word.lit{opacity:1}
  @media(max-width:620px){.mission-quote{padding-top:40px}}

  /* ---------- certifications (legacy) ---------- */
  .certs-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
  @media(max-width:820px){.certs-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.certs-grid{grid-template-columns:1fr}}
  .cert{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 32px;transition:background .4s,color .4s}
  .cert:hover{background:#fff;color:#000}
  .cert:hover .cert-sub{color:#333}
  .cert .badge{width:52px;height:52px;border:1px solid currentColor;border-radius:50%;display:flex;
    align-items:center;justify-content:center;font-size:12px;font-weight:700;letter-spacing:.5px;margin-bottom:26px}
  .cert h3{font-size:1.12rem;font-weight:700;margin-bottom:10px;line-height:1.25}
  .cert .cert-sub{color:#bdbdbd;font-size:.9rem;line-height:1.6;transition:color .4s}
  .certs-note{font-size:12px;color:var(--muted);letter-spacing:1px;margin-top:28px}

  /* ---------- contact ---------- */
  .contact{background:var(--bg2)}
  .contact h2{font-size:clamp(2rem,7vw,6rem);font-weight:800;text-transform:uppercase;line-height:.95;letter-spacing:-.02em;margin-bottom:40px}
  .contact .em{display:inline-block;border-bottom:1px solid var(--line-strong);padding-bottom:6px;
    font-size:clamp(1.05rem,3vw,2rem);transition:border-color .4s;max-width:100%;overflow-wrap:anywhere}
  .contact .em:hover{border-color:#fff}
  .contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;margin-top:70px}
  @media(max-width:960px){.contact-grid{grid-template-columns:1fr;gap:40px;margin-top:50px}}
  .info-row{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:.95rem}
  .info-row .k{color:var(--muted);letter-spacing:1px;text-transform:uppercase;font-size:12px;flex:0 0 auto}
  .info-row > span:last-child{text-align:right;overflow-wrap:anywhere}
  .info-row .phones{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
  @media(max-width:560px){
    .info-row{flex-direction:column;align-items:flex-start;gap:8px}
    .info-row > span:last-child{text-align:left}
    .info-row .phones{align-items:flex-start}
  }
  .newsletter{border:1px solid var(--line);padding:36px}
  @media(max-width:620px){.newsletter{padding:26px 22px}}
  .newsletter h4{font-size:1.1rem;margin-bottom:20px;letter-spacing:1px}
  .nl-field{display:flex;border-bottom:1px solid var(--line-strong)}
  .nl-field input{flex:1;min-width:0;background:none;border:none;color:#fff;padding:12px 0;font-size:16px;outline:none;font-family:inherit}
  .nl-field input::placeholder{color:var(--muted)}
  .nl-field button{background:none;border:none;color:#fff;cursor:pointer;font-size:18px;padding:0 6px}
  .nl-msg{font-size:12px;color:var(--muted);margin-top:14px;min-height:16px}
  .nl-note{font-size:11px;line-height:1.6;color:var(--muted);margin-top:10px}
  .nl-note a{border-bottom:1px solid var(--line-strong)}

  /* ---------- footer ---------- */
  footer{padding:50px var(--pad-x);border-top:1px solid var(--line);display:flex;justify-content:space-between;
    align-items:center;flex-wrap:wrap;gap:24px}
  footer .socials{display:flex;gap:26px;flex-wrap:wrap}
  footer .socials a{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);transition:color .3s}
  footer .socials a:hover{color:#fff}
  footer .copy{font-size:12px;color:var(--muted);letter-spacing:1px}
  @media(max-width:760px){
    footer{flex-direction:column;align-items:flex-start;gap:26px;padding:40px var(--pad-x)}
    footer .copy{font-size:11px;line-height:1.6}
  }

  /* ---------- expertise sub-menu ---------- */
  .navlinks .has-sub .caret{display:inline-block;margin-left:6px;font-size:10px;transition:transform .3s}
  .navlinks .has-sub.open .caret{transform:rotate(45deg)}
  .subnav{position:fixed;z-index:950;background:#000;border:1px solid var(--line);min-width:320px;
    opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s,transform .3s,visibility .3s}
  .subnav.show{opacity:1;visibility:visible;transform:none}
  .subnav a{display:flex;align-items:center;gap:16px;padding:16px 22px;font-size:12px;letter-spacing:2px;
    text-transform:uppercase;border-bottom:1px solid var(--line);position:relative;overflow:hidden;z-index:1;transition:color .35s}
  .subnav a:last-child{border-bottom:none}
  .subnav a .sn{font-family:"SFMono-Regular",Consolas,monospace;color:var(--muted);font-size:11px;transition:color .35s}
  .subnav a .sa{margin-left:auto;transition:transform .35s}
  .subnav a::before{content:"";position:absolute;inset:0;background:#fff;transform:translateX(-101%);transition:transform .4s cubic-bezier(.77,0,.18,1);z-index:-1}
  .subnav a:hover{color:#000}.subnav a:hover .sn{color:#555}.subnav a:hover::before{transform:none}.subnav a:hover .sa{transform:translateX(4px)}
  .m-sub{display:none}
  @media(max-width:1080px){
    .subnav{display:none}
    .navlinks .has-sub .caret{display:none}
    .m-sub{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:-6px}
    .navlinks .m-sub a{font-size:13px;color:var(--muted);letter-spacing:2px}
    .m-sub2{display:flex;flex-direction:column;align-items:center;gap:10px;margin:-2px 0 6px}
    .navlinks .m-sub2 a{font-size:11px;color:#6d6d6d;letter-spacing:2px}
  }
  [id]{scroll-margin-top:100px}

  /* ---------- projects ---------- */
  .pindex{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-bottom:100px}
  @media(max-width:860px){.pindex{grid-template-columns:1fr;margin-bottom:60px}}
  .pindex a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:26px 24px 26px 0;border-bottom:1px solid var(--line);
    font-size:13px;letter-spacing:2px;text-transform:uppercase;transition:padding .4s,color .4s}
  .pindex a .c{font-family:"SFMono-Regular",Consolas,monospace;color:var(--muted)}
  .pindex a:hover{padding-left:14px}
  @media(max-width:520px){.pindex a{font-size:12px;letter-spacing:1.5px;padding:20px 16px 20px 0}}
  .pgroup{margin-bottom:120px}
  .pgroup:last-child{margin-bottom:0}
  .pgroup-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
    border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:48px}
  .pgroup-head .gi{font-family:"SFMono-Regular",Consolas,monospace;font-size:12px;color:var(--muted);letter-spacing:2px;display:block;margin-bottom:16px}
  .pgroup-head h3{font-size:clamp(1.6rem,4vw,3.4rem);font-weight:800;text-transform:uppercase;line-height:.95;letter-spacing:-.02em}
  .pgroup-head .cnt{font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--muted);white-space:nowrap}

  .pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px 32px}
  @media(max-width:1024px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 26px}}
  @media(max-width:600px){.pgrid{grid-template-columns:1fr;gap:40px}}

  .pcard{cursor:pointer;outline:none;display:block}
  .pcard .pimg{position:relative;aspect-ratio:4/3;overflow:hidden;background:#111}
  .pcard .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
    background-color:#101010;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
    background-size:32px 32px;color:var(--muted);font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;letter-spacing:2px;text-transform:uppercase;text-align:center;padding:0 12px}
  .pcard .pimg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
    filter:grayscale(1) contrast(1.05);transform:scale(1.05);transition:filter .7s,transform 1s cubic-bezier(.16,1,.3,1)}
  .pcard .pov{position:absolute;left:0;right:0;bottom:0;padding:22px 24px;background:rgba(0,0,0,.84);
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid var(--line-strong);
    transform:translateY(101%);transition:transform .55s cubic-bezier(.77,0,.18,1)}
  .pcard .pov .k{font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:12px}
  .pcard .pov ul{list-style:none;display:flex;flex-direction:column;gap:8px}
  .pcard .pov li{font-size:.92rem;line-height:1.35;display:flex;gap:10px}
  .pcard .pov li::before{content:"→";color:var(--muted)}
  @media(max-width:600px){.pcard .pov{padding:18px 18px}.pcard .pov li{font-size:.88rem}}
  .pcard .pmeta{position:relative;padding-top:22px;display:grid;grid-template-columns:auto 1fr;gap:4px 18px}
  .pcard .pmeta::before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:var(--line)}
  .pcard .pmeta::after{content:"";position:absolute;top:0;left:0;width:0;height:1px;background:#fff;transition:width .6s cubic-bezier(.77,0,.18,1)}
  .pcard .pn{font-family:"SFMono-Regular",Consolas,monospace;font-size:12px;color:var(--muted);padding-top:3px;grid-row:span 2}
  .pcard .pt{font-size:clamp(1rem,1.3vw,1.08rem);font-weight:700;line-height:1.25;letter-spacing:.01em}
  .pcard .pl{font-size:11px;letter-spacing:3px;color:var(--muted);text-transform:uppercase;margin-top:6px}
  .pcard .pl .cat{display:none}
  .pcard:hover .pimg img,.pcard.active .pimg img,.pcard:focus-visible .pimg img{filter:none;transform:scale(1)}
  .pcard:hover .pov,.pcard.active .pov,.pcard:focus-visible .pov{transform:none}
  .pcard:hover .pmeta::after,.pcard.active .pmeta::after,.pcard:focus-visible .pmeta::after{width:100%}
  .pcard:focus-visible{outline:1px solid #fff;outline-offset:8px}

  /* filter tabs */
  .pfilter{display:flex;flex-wrap:wrap;border:1px solid var(--line);margin-bottom:64px}
  .pfilter button{flex:1 1 auto;background:none;border:none;border-right:1px solid var(--line);color:var(--fg);cursor:pointer;
    padding:22px 26px;font:inherit;font-size:12px;letter-spacing:2px;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:12px;
    text-align:center;position:relative;overflow:hidden;z-index:1;transition:color .4s;min-height:44px}
  .pfilter button:last-child{border-right:none}
  .pfilter button .c{font-family:"SFMono-Regular",Consolas,monospace;color:var(--muted);font-size:11px;transition:color .4s}
  .pfilter button::before{content:"";position:absolute;inset:0;background:#fff;transform:translateY(101%);transition:transform .45s cubic-bezier(.77,0,.18,1);z-index:-1}
  .pfilter button.on{color:#000}.pfilter button.on .c{color:#555}.pfilter button.on::before{transform:none}
  @media(max-width:1180px){.pfilter button{padding:20px 16px;font-size:11px;letter-spacing:1.2px;gap:8px}}
  @media(max-width:860px){
    .pfilter{margin-bottom:48px}
    .pfilter button{flex:1 1 50%;border-bottom:1px solid var(--line)}
    .pfilter button:nth-child(2n){border-right:none}
    .pfilter button:nth-last-child(-n+2){border-bottom:none}
  }
  @media(max-width:520px){
    .pfilter button{flex:1 1 100%;border-right:none;border-bottom:1px solid var(--line);padding:18px 14px}
    .pfilter button:last-child{border-bottom:none}
  }
  .pfilter-status{font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--muted);margin:-40px 0 40px}
  @media(max-width:860px){.pfilter-status{margin:-28px 0 32px}}
  .pgrid.filtered .pcard .pl .cat{display:inline}
  .pcard.hide{display:none}
  .pcard.pop{animation:pop .6s cubic-bezier(.16,1,.3,1) both}
  @keyframes pop{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

  /* 3-level expertise menu */
  .subnav .sn-item{position:relative;border-bottom:1px solid var(--line)}
  .subnav .sn-item:last-child{border-bottom:none}
  .subnav .sn-item > a{border-bottom:none}
  .subnav .fly{position:absolute;left:100%;top:-1px;min-width:300px;background:#000;border:1px solid var(--line);
    opacity:0;visibility:hidden;transform:translateX(-8px);transition:opacity .25s,transform .25s,visibility .25s}
  .subnav .sn-item:hover .fly,.subnav .sn-item:focus-within .fly{opacity:1;visibility:visible;transform:none}
  .subnav .sn-item:hover > a{color:#000}.subnav .sn-item:hover > a::before{transform:none}.subnav .sn-item:hover > a .sn{color:#555}

  /* expertise */
  .exp-lede{color:#cfcfcf;line-height:1.85;font-size:clamp(.98rem,1.2vw,1.05rem);max-width:760px;margin:-30px 0 70px}
  @media(max-width:620px){.exp-lede{margin:-16px 0 48px}}
  .xblock{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.55fr);gap:72px;padding:90px 0;border-top:1px solid var(--line)}
  @media(max-width:1400px){.xblock{gap:56px}}
  @media(max-width:1200px){.xblock{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:44px}}
  @media(max-width:1080px){.xblock{grid-template-columns:1fr;gap:40px;padding:70px 0}}
  @media(max-width:620px){.xblock{padding:54px 0;gap:30px}}
  .xhead{position:sticky;top:120px;align-self:start;min-width:0}
  @media(max-width:1080px){.xhead{position:static;top:auto}}
  .xhead .xn{font-family:"SFMono-Regular",Consolas,monospace;font-size:12px;color:var(--muted);letter-spacing:2px}
  .xhead h3{font-size:clamp(1.7rem,3vw,3.2rem);font-weight:800;text-transform:uppercase;line-height:1;letter-spacing:-.02em;margin:18px 0 26px;
    overflow-wrap:break-word;word-break:break-word;hyphens:none}
  @media(max-width:1080px){.xhead h3{font-size:clamp(1.9rem,6vw,3.6rem)}}
  .xhead p{color:#bdbdbd;line-height:1.8;font-size:clamp(.95rem,1.1vw,1rem)}
  .xsubs{min-width:0}
  .xsub{position:relative;padding:36px 0 44px;border-top:1px solid var(--line)}
  .xsub:first-child{border-top:none;padding-top:0}
  .xsub::before{content:"";position:absolute;top:-1px;left:0;width:0;height:1px;background:#fff;transition:width .7s cubic-bezier(.77,0,.18,1)}
  .xsub:hover::before{width:100%}
  .xsub:first-child::before{display:none}
  @media(max-width:620px){.xsub{padding:28px 0 34px}}
  .xs-top{display:flex;align-items:baseline;gap:18px;margin-bottom:16px}
  .xs-top .xs-n{font-family:"SFMono-Regular",Consolas,monospace;font-size:12px;color:var(--muted);flex:0 0 auto}
  .xs-top h4{font-size:clamp(1.15rem,2.2vw,1.8rem);font-weight:700;letter-spacing:-.005em}
  .xsub > p{color:#bdbdbd;line-height:1.75;max-width:640px;margin-bottom:24px;font-size:clamp(.94rem,1.1vw,1rem)}
  .xsub ul{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
  @media(max-width:760px){.xsub ul{grid-template-columns:1fr}}
  .xsub li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.93rem;line-height:1.45;color:#e6e6e6}
  .xsub li::before{content:"→";color:var(--muted);transition:transform .3s,color .3s;flex:0 0 auto}
  .xsub li:hover::before{transform:translateX(4px);color:#fff}
  .pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);margin-top:8px}
  @media(max-width:760px){.pillars{grid-template-columns:1fr}}
  .pillar{padding:28px 24px;border-right:1px solid var(--line);transition:background .4s,color .4s}
  .pillar:last-child{border-right:none}
  @media(max-width:760px){.pillar{border-right:none;border-bottom:1px solid var(--line)}.pillar:last-child{border-bottom:none}}
  .pillar .pn{font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;color:var(--muted);letter-spacing:2px}
  .pillar b{display:block;font-size:clamp(1.1rem,1.6vw,1.25rem);text-transform:uppercase;letter-spacing:.04em;margin:10px 0 10px}
  .pillar p{font-size:.9rem;line-height:1.6;color:#bdbdbd;transition:color .4s}
  .pillar:hover{background:#fff;color:#000}.pillar:hover p{color:#333}.pillar:hover .pn{color:#555}

  /* clients marquee */
  .clients{padding-bottom:110px}
  @media(max-width:620px){.clients{padding-bottom:72px}}
  .lmarq{position:relative;overflow:hidden;border-block:1px solid var(--line);padding:46px 0;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
  .ltrack{display:flex;align-items:center;width:max-content;animation:lscroll 38s linear infinite}
  .lmarq:hover .ltrack{animation-play-state:paused}
  @keyframes lscroll{to{transform:translateX(-50%)}}
  .litem{flex:0 0 auto;margin:0 28px;padding:16px 34px;display:flex;align-items:center;height:96px;box-sizing:border-box;background:transparent;transition:background .4s}
  .litem img{width:auto;display:block;filter:brightness(0) invert(1);opacity:.62;transition:filter .4s,opacity .4s}
  .litem:hover{background:#fff}
  .litem:hover img{filter:none;opacity:1}
  @media(max-width:820px){.lmarq{padding:32px 0}.litem{margin:0 16px;padding:12px 22px;height:76px}.litem img{max-height:40px}}
  @media(max-width:600px){.litem{margin:0 10px;padding:10px 16px;height:64px}.litem img{max-height:32px}}
  @media (prefers-reduced-motion:reduce){.ltrack{animation-duration:120s}}

  /* certifications */
  .cgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
  @media(max-width:900px){.cgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
  @media(max-width:560px){.cgrid{grid-template-columns:1fr}}
  .ccell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 32px 36px;display:flex;flex-direction:column;
    gap:26px;transition:background .45s,color .45s}
  @media(max-width:620px){.ccell{padding:32px 24px 28px;gap:20px}}
  .ccell .clogo{height:96px;display:flex;align-items:center}
  .ccell .clogo img{width:auto;max-width:100%;filter:grayscale(1) brightness(0) invert(1);opacity:.85;transition:filter .45s,opacity .45s}
  .ccell h3{font-size:clamp(1rem,1.3vw,1.08rem);font-weight:700;line-height:1.3}
  .ccell .cs{color:var(--muted);font-size:.86rem;line-height:1.55;margin-top:6px;transition:color .45s}
  .ccell .clogo img.inv{filter:grayscale(1) invert(1) brightness(1.15)}
  .ccell:hover{background:#fff;color:#000}
  .ccell:hover .clogo img,.ccell:hover .clogo img.inv{filter:none;opacity:1}
  .ccell:hover .cs{color:#444}
  .gov{display:flex;align-items:center;gap:16px;min-width:0}
  .gov img{height:78px;width:auto}
  .gov .gt{display:flex;flex-direction:column;gap:4px;border-left:1px solid currentColor;padding-left:16px;min-width:0}
  .gov .gt span{font-size:10px;letter-spacing:3px;text-transform:uppercase;opacity:.8}
  .gov .gt b{font-size:.95rem;line-height:1.25;font-weight:700;max-width:190px}
  @media(max-width:620px){.gov img{height:64px}.gov .gt{padding-left:12px}.gov .gt b{font-size:.9rem;max-width:none}}
  .ccell:hover .gov .gt{color:#0d5eaf}

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .grid-bg,.marquee .track{animation:none}
    .reveal{transition-duration:.01ms}
  }

  /* ---------- WordPress core / editor classes ---------- */
  .screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal!important}
  .screen-reader-text:focus{background:#000;border:1px solid #fff;clip:auto!important;clip-path:none;color:#fff;display:block;font-size:14px;height:auto;left:5px;line-height:normal;padding:15px 23px;text-decoration:none;top:5px;width:auto;z-index:100000}
  .skip-link{position:absolute;left:-9999px;top:0}
  .alignleft{float:left;margin:0 24px 24px 0}
  .alignright{float:right;margin:0 0 24px 24px}
  .aligncenter{display:block;margin:0 auto 24px}
  .wp-caption{max-width:100%}
  .wp-caption-text,.gallery-caption{font-size:12px;color:var(--muted);letter-spacing:1px;margin-top:8px}
  .admin-bar #nav{top:32px}
  @media screen and (max-width:782px){.admin-bar #nav{top:46px}}
  @media screen and (max-width:600px){.admin-bar #nav{top:0}}

  /* ---------- inner pages (single project, page, 404, blog) ---------- */
  .page-hero{padding:170px var(--pad-x) 60px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
  @media(max-width:620px){.page-hero{padding:130px var(--pad-x) 46px}}
  .page-hero .back{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);display:inline-flex;gap:10px;align-items:center;margin-bottom:28px;transition:color .3s}
  .page-hero .back:hover{color:#fff}
  .page-hero h1{font-size:clamp(1.8rem,5.2vw,4rem);font-weight:800;text-transform:uppercase;line-height:1;letter-spacing:-.02em}
  .page-hero .meta{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:26px;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--muted)}
  .entry{padding:80px var(--pad-x) 110px;max-width:1500px}
  @media(max-width:620px){.entry{padding:54px var(--pad-x) 80px}}
  .entry-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:72px;align-items:start}
  @media(max-width:1080px){.entry-grid{grid-template-columns:1fr;gap:40px}}
  .entry-grid.one-col{grid-template-columns:minmax(0,1fr)}
  .entry-body{color:#cfcfcf;line-height:1.85;font-size:clamp(.98rem,1.2vw,1.05rem);min-width:0}
  .entry-body > *{margin-bottom:24px}
  .entry-body > *:last-child{margin-bottom:0}
  .entry-body h2{font-size:clamp(1.3rem,2.6vw,2rem);font-weight:700;color:#fff;line-height:1.2;margin-top:48px}
  .entry-body h3{font-size:clamp(1.1rem,2vw,1.45rem);font-weight:700;color:#fff;line-height:1.25;margin-top:36px}
  .entry-body a{border-bottom:1px solid var(--line-strong)}
  .entry-body ul,.entry-body ol{list-style:none;padding:0}
  .entry-body ul li,.entry-body ol li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.95rem;line-height:1.5;color:#e6e6e6}
  .entry-body ul li::before{content:"\2192";color:var(--muted);flex:0 0 auto}
  .entry-body blockquote{border-left:1px solid var(--line-strong);padding-left:26px;font-size:1.1rem;color:#fff}
  .entry-body img{height:auto}
  .entry-aside{border-top:1px solid var(--line);padding-top:26px;min-width:0}
  .entry-aside .k{font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:18px}
  .entry-aside ul{list-style:none}
  .entry-aside li{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.95rem;line-height:1.4}
  .entry-aside li::before{content:"\2192";color:var(--muted);flex:0 0 auto}
  .entry-media{margin-bottom:60px;border:1px solid var(--line);overflow:hidden;background:#111}
  .entry-media img{display:block;width:100%;height:auto;filter:grayscale(1) contrast(1.05);transition:filter .7s}
  .entry-media:hover img{filter:none}
  .prevnext{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
  @media(max-width:620px){.prevnext{grid-template-columns:1fr}}
  .prevnext a{padding:34px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:block;transition:background .4s,color .4s}
  .prevnext a:last-child{border-right:none}
  .prevnext a:hover{background:#fff;color:#000}
  .prevnext .d{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
  .prevnext a:hover .d{color:#555}
  .prevnext .t{font-size:clamp(1rem,1.5vw,1.2rem);font-weight:700;line-height:1.25}
  .prevnext a.nxt{text-align:right}
  .post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:40px 32px}
  .post-list article{border-top:1px solid var(--line);padding-top:24px}
  .post-list h2{font-size:1.2rem;font-weight:700;line-height:1.3;margin-bottom:10px}
  .post-list .d{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
  .post-list p{color:#bdbdbd;font-size:.95rem;line-height:1.7}
  .pager{display:flex;gap:14px;flex-wrap:wrap;margin-top:60px}
  .pager .page-numbers{border:1px solid var(--line);padding:12px 18px;font-size:12px;letter-spacing:2px}
  .pager .page-numbers.current,.pager .page-numbers:hover{background:#fff;color:#000}
  .nf{padding:200px var(--pad-x);text-align:center}
  .nf .big{font-size:clamp(5rem,22vw,16rem);font-weight:800;line-height:.9;-webkit-text-stroke:1.4px #fff;color:transparent}
  .nf p{color:var(--muted);margin:26px 0 40px;letter-spacing:2px;text-transform:uppercase;font-size:12px}
  .empty-note{border:1px solid var(--line);padding:40px 32px;color:var(--muted);font-size:.95rem;line-height:1.7}
  .empty-note b{color:#fff;font-weight:600}