:root{
    --bg:#121316; --bg-2:#191b1f; --panel:#212429; --panel-2:#282c32;
    --text:#edeef0; --muted:#a2a7b0; --dim:#7f858f;
    --line:#2c3037; --line-2:#3a3f47;
    --accent:#3a86ff; --accent-2:#1f6fe0; --accent-hi:#63a4ff;
    --f-head:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --f-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --container:1200px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  h1,h2,h3{font-family:var(--f-head);margin:0;line-height:1.04;font-weight:800;letter-spacing:-.01em;}
  p{margin:0 0 1em;}
  .container{max-width:var(--container);margin:0 auto;padding:0 26px;}
  .eyebrow{font-family:var(--f-head);font-weight:700;font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin:0 0 16px;}

  .btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:700;font-size:14px;letter-spacing:.02em;
    padding:15px 28px;border-radius:999px;background:var(--accent);color:#fff;border:2px solid var(--accent);cursor:pointer;
    box-shadow:0 12px 30px -12px rgba(58,134,255,.7);transition:transform .16s ease,background .16s ease,box-shadow .16s ease,border-color .16s ease,color .16s ease;}
  .btn:hover{background:var(--accent-hi);border-color:var(--accent-hi);transform:translateY(-2px);}
  .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);box-shadow:none;}
  .btn.ghost:hover{background:#fff;color:#121316;border-color:#fff;}
  .btn svg{width:17px;height:17px;}
  :focus-visible{outline:3px solid var(--accent);outline-offset:3px;}

  html.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.16,.84,.3,1);transition-delay:var(--d,0s);}
  html.js .reveal.in{opacity:1;transform:none;}

  /* NAV */
  .nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s ease,backdrop-filter .3s ease,box-shadow .3s ease;}
  .nav.solid{background:rgba(18,19,22,.86);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:70px;}
  .brand{display:flex;flex-direction:column;line-height:1.05;}
  .brand b{font-family:var(--f-head);font-weight:800;font-size:1.25rem;color:#fff;}
  .brand span{font-size:9.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent);font-weight:700;font-family:var(--f-head);}
  .nav-links{display:flex;align-items:center;gap:26px;}
  .nav-links a{font-family:var(--f-head);font-weight:600;font-size:14px;color:rgba(255,255,255,.85);}
  .nav-links a:hover{color:#fff;}
  .nav-phone{color:#fff!important;display:inline-flex;align-items:center;gap:7px;}
  .nav-phone svg{width:15px;height:15px;}
  .nav-cta{padding:10px 20px;border-radius:999px;background:var(--accent);color:#fff!important;font-family:var(--f-head);font-weight:700;font-size:13px;}
  .nav-cta:hover{background:var(--accent-hi);}
  @media(max-width:860px){.nav-links a:not(.nav-cta):not(.nav-phone){display:none;}}
  @media(max-width:520px){.nav-links .nav-phone span{display:none;}}

  /* HERO */
  .hero{position:relative;height:100svh;min-height:600px;display:flex;align-items:flex-end;overflow:hidden;}
  .hero-img{position:absolute;inset:0;z-index:0;}
  .hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform-origin:60% 40%;opacity:0;transition:opacity 1.8s ease;}
  .hero-img img.on{opacity:1;}
  html.js .hero-img img.on{animation:kenburns 10s ease-out forwards;}
  @keyframes kenburns{from{transform:scale(1.12);}to{transform:scale(1);}}
  .hero-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(18,19,22,.82) 0%,rgba(18,19,22,.42) 30%,rgba(18,19,22,.6) 62%,rgba(18,19,22,.97) 100%);}
  .hero .container{position:relative;z-index:2;padding-bottom:min(12vh,120px);width:100%;}
  .hero h1{color:#fff;font-size:clamp(2.6rem,6.6vw,5.6rem);max-width:15ch;text-shadow:0 2px 30px rgba(0,0,0,.55),0 1px 4px rgba(0,0,0,.5);}
  .hero .eyebrow{color:#a9cbf5;text-shadow:0 1px 16px rgba(0,0,0,.75),0 1px 3px rgba(0,0,0,.55);}
  .hero .sub{color:#dbe4ef;font-size:clamp(1.05rem,1.7vw,1.35rem);max-width:50ch;margin:20px 0 0;}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
  .scrollcue{position:absolute;left:50%;bottom:26px;z-index:2;transform:translateX(-50%);color:rgba(255,255,255,.7);font-family:var(--f-head);font-size:11px;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;}
  .scrollcue .line{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:cue 1.8s ease-in-out infinite;}
  @keyframes cue{0%,100%{transform:scaleY(.5);opacity:.4;}50%{transform:scaleY(1);opacity:1;}}

  /* STATEMENT */
  .statement{padding:clamp(80px,13vw,170px) 0;background:var(--bg);}
  .statement h2{font-size:clamp(1.8rem,4vw,3.1rem);max-width:20ch;line-height:1.08;}
  .statement h2 em{font-style:normal;color:var(--accent);}
  .statement p{color:var(--muted);max-width:56ch;margin-top:24px;font-size:1.12rem;}

  /* BEFORE / AFTER */
  .ba-wrap{padding:clamp(70px,10vw,120px) 0;background:var(--bg-2);}
  .ba{position:relative;max-width:1000px;margin:34px auto 0;border-radius:18px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px -30px rgba(0,0,0,.9);user-select:none;touch-action:pan-y;}
  .ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;}
  .ba .after{clip-path:inset(0 0 0 var(--pos,50%));}
  .ba .lab{position:absolute;top:14px;z-index:3;font-family:var(--f-head);font-weight:700;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(18,19,22,.7);padding:6px 12px;border-radius:999px;}
  .ba .lab.b{left:14px;} .ba .lab.a{right:14px;}
  .ba .handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:3px;background:#fff;z-index:4;transform:translateX(-50%);box-shadow:0 0 18px rgba(0,0,0,.5);}
  .ba .grip{position:absolute;top:50%;left:var(--pos,50%);z-index:5;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.5);cursor:ew-resize;}
  .ba .grip svg{width:22px;height:22px;color:#121316;}
  .ba-hint{text-align:center;color:var(--dim);font-family:var(--f-head);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-top:16px;}

  /* CHAPTER (full-bleed) */
  .chapter{position:relative;height:88vh;min-height:520px;display:flex;align-items:flex-end;overflow:hidden;}
  .chapter img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
  .chapter .veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(18,19,22,.25),rgba(18,19,22,.15) 45%,rgba(18,19,22,.9));}
  .chapter .container{position:relative;z-index:2;padding-bottom:min(9vh,90px);}
  .chapter .kicker{font-family:var(--f-head);font-weight:700;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-hi);margin-bottom:14px;}
  .chapter h2{color:#fff;font-size:clamp(2rem,5vw,4rem);max-width:16ch;}
  .chapter p{color:#cdd7e3;max-width:46ch;margin-top:16px;font-size:1.08rem;}

  /* SHOWCASE / GALLERY */
  .showcase{padding:clamp(70px,10vw,120px) 0;background:var(--bg-2);}
  .sec-head{max-width:640px;margin-bottom:40px;}
  .sec-head h2{font-size:clamp(1.9rem,4vw,3rem);}
  .sec-head p{color:var(--muted);margin-top:14px;font-size:1.08rem;}
  .gfilter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px;}
  .gfilter button{font-family:var(--f-head);font-weight:600;font-size:13.5px;padding:10px 18px;border-radius:999px;border:1.5px solid var(--line-2);background:transparent;color:var(--muted);cursor:pointer;transition:all .15s ease;}
  .gfilter button:hover{color:#fff;border-color:var(--accent);}
  .gfilter button.active{background:var(--accent);border-color:var(--accent);color:#fff;}
  .mosaic{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;}
  .tile{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:#16181c;box-shadow:0 18px 40px -24px rgba(0,0,0,.9);}
  .tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
  .tile:hover img{transform:scale(1.08);}
  .tile .chip{position:absolute;top:13px;left:13px;z-index:2;font-family:var(--f-head);font-weight:700;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:rgba(58,134,255,.92);padding:6px 12px;border-radius:999px;}
  .tile .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:40px 16px 15px;background:linear-gradient(to top,rgba(14,15,18,.9),transparent);color:#fff;font-family:var(--f-head);font-weight:700;font-size:1.05rem;}
  .tile[hidden]{display:none;}
  @media(min-width:900px){ .tile.big{grid-column:span 2;grid-row:span 2;aspect-ratio:auto;} }

  /* FEATURED CLIENT BAND */
  .feat{position:relative;padding:clamp(70px,10vw,130px) 0;background:linear-gradient(120deg,#0c1c33,#0a2f57);overflow:hidden;}
  .feat::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 120% at 85% 0%,rgba(58,134,255,.22),transparent 60%);pointer-events:none;}
  .feat .container{position:relative;display:grid;grid-template-columns:1.2fr 1fr;gap:46px;align-items:center;}
  .feat h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.7rem);max-width:18ch;}
  .feat p{color:#c8d8ee;margin-top:16px;max-width:50ch;}
  .feat-stats{display:grid;gap:14px;}
  .feat-stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:20px 22px;}
  .feat-stat b{font-family:var(--f-head);font-weight:800;font-size:1.1rem;color:#fff;display:block;}
  .feat-stat span{color:#a9c2e2;font-size:.9rem;}
  @media(max-width:820px){.feat .container{grid-template-columns:1fr;gap:28px;}}

  /* SERVICES */
  .services{padding:clamp(70px,10vw,120px) 0;background:var(--bg);}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px;}
  .svc{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 24px;transition:transform .18s ease,border-color .18s ease,background .18s ease;}
  .svc:hover{transform:translateY(-4px);border-color:var(--line-2);background:var(--panel-2);}
  .svc .ic{width:30px;height:30px;border-radius:8px;background:transparent;color:var(--dim);display:flex;align-items:center;justify-content:center;margin-bottom:11px;}
  .svc .ic svg{width:17px;height:17px;stroke-width:1.5;}
  .svc h3{font-size:1.12rem;font-weight:700;margin-bottom:8px;color:#fff;}
  .svc p{color:var(--muted);font-size:.95rem;margin:0;}
  @media(max-width:820px){.svc-grid{grid-template-columns:1fr 1fr;}}
  @media(max-width:560px){.svc-grid{grid-template-columns:1fr;}}

  /* CONTACT */
  .contact{position:relative;padding:clamp(80px,12vw,150px) 0;background:linear-gradient(160deg,#191b1f,#1b1e26);text-align:center;}
  .contact h2{font-size:clamp(2rem,5vw,3.6rem);max-width:16ch;margin:0 auto;color:#fff;}
  .contact p{color:var(--muted);max-width:48ch;margin:18px auto 0;font-size:1.1rem;}
  .contact-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px;}
  .contact-meta{display:flex;gap:14px 30px;justify-content:center;flex-wrap:wrap;margin-top:40px;color:var(--muted);font-family:var(--f-head);font-weight:600;font-size:15px;}
  .contact-meta a{color:#fff;}
  .contact-meta a:hover{color:var(--accent-hi);}
  .socials{display:flex;gap:12px;justify-content:center;margin-top:26px;}
  .socials a{width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;transition:border-color .15s ease,transform .15s ease,background .15s ease;}
  .socials a svg{width:20px;height:20px;}
  .socials a svg path{fill:#cdd7e3;}
  .socials a:hover{border-color:var(--accent);transform:translateY(-2px);background:var(--panel);}
  .socials a:hover svg path{fill:var(--accent-hi);}

  footer{background:var(--bg);border-top:1px solid var(--line);padding:34px 0 96px;}
  .foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center;color:var(--dim);font-size:13px;font-family:var(--f-head);font-weight:500;}

  /* STICKY CALL (mobile) */
  .callbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(18,19,22,.92);backdrop-filter:blur(10px);border-top:1px solid var(--line);}
  .callbar a{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:15px;border-radius:14px;background:var(--accent);color:#fff;font-family:var(--f-head);font-weight:700;font-size:16px;}
  .callbar a svg{width:19px;height:19px;}
  @media(max-width:720px){.callbar{display:block;}}

  /* BRANDS trust strip */
  .brands{background:var(--bg);padding:clamp(50px,7vw,84px) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .brands .lead{text-align:center;max-width:660px;margin:0 auto 30px;padding:0 26px;}
  .brands .lead h2{font-size:clamp(1.4rem,3vw,2rem);color:#fff;}
  .brands .lead p{color:var(--muted);font-size:1rem;margin-top:12px;}
  .brands-wrap{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);}
  .brands-track{display:inline-flex;white-space:nowrap;align-items:center;animation:brandscroll 36s linear infinite;}
  .brands:hover .brands-track{animation-play-state:paused;}
  .brands-track span{font-family:var(--f-head);font-weight:700;font-size:clamp(1.05rem,2vw,1.5rem);color:#c4cedb;padding:0 28px;}
  .brands-track .dot{color:var(--accent);padding:0 2px;}
  @keyframes brandscroll{to{transform:translateX(-50%);}}

  @media (prefers-reduced-motion: reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
    html.js .reveal{opacity:1!important;transform:none!important;}
    html.js .hero-img img{animation:none;transform:scale(1);}
    .brands-track{animation:none;white-space:normal;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 0;}
  }
  .skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;font-family:var(--f-head);font-weight:700;}
  .skip:focus{left:0;}
  .standards{background:var(--bg-2);padding:clamp(60px,9vw,100px) 0;border-top:1px solid var(--line);}
  .std-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;}
  .std{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px 22px;}
  .std .ic{width:30px;height:30px;border-radius:8px;background:transparent;color:var(--dim);display:flex;align-items:center;justify-content:center;margin-bottom:11px;}
  .std .ic svg{width:17px;height:17px;stroke-width:1.5;}
  .std h3{font-family:var(--f-head);font-weight:700;font-size:1.02rem;color:#fff;margin:0 0 7px;}
  .std p{color:var(--muted);font-size:.92rem;margin:0;}
  @media(max-width:900px){.std-grid{grid-template-columns:1fr 1fr;}}
  @media(max-width:520px){.std-grid{grid-template-columns:1fr;}}
  .foot-legal{border-top:1px solid var(--line);margin-top:22px;padding-top:20px;display:flex;flex-direction:column;gap:9px;color:var(--dim);font-size:12.5px;line-height:1.65;font-family:var(--f-body);}
  .foot-legal a{color:var(--muted);}
  .foot-legal a:hover{color:var(--accent-hi);}
  .foot-legal .row{display:flex;gap:8px 22px;flex-wrap:wrap;}

  /* logo mark */
  .brand-mark{width:34px;height:34px;flex:none;}
  .brand-text{display:flex;flex-direction:column;line-height:1.05;}
  .brand{flex-direction:row!important;align-items:center;gap:11px;}
  /* mobile nav */
  .nav-toggle{display:none;width:42px;height:42px;border:none;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;}
  .nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s ease,opacity .3s ease;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .mobile-menu{overflow:hidden;max-height:0;transition:max-height .32s ease;background:rgba(18,19,22,.98);backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,0);}
  .mobile-menu.open{max-height:380px;border-top-color:var(--line);}
  .mobile-menu a{display:block;padding:15px 26px;color:#fff;font-family:var(--f-head);font-weight:600;font-size:15px;border-bottom:1px solid var(--line);}
  .mobile-menu a.nav-cta{margin:12px 26px;padding:13px;text-align:center;border-radius:999px;border-bottom:none;background:var(--accent);}
  @media(max-width:820px){ .nav-links{display:none;} .nav-toggle{display:flex;} }
  @media(min-width:821px){ .mobile-menu{display:none;} }
  /* active nav */
  .nav-links a{position:relative;}
  .nav-links a.active{color:#fff;}
  .nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;background:var(--accent);border-radius:2px;}
  /* anchor offset */
  section[id]{scroll-margin-top:84px;}
  /* back to top */
  .totop{position:fixed;right:20px;bottom:20px;z-index:65;width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .3s ease,transform .2s ease,background .2s ease;box-shadow:0 10px 24px -8px rgba(0,0,0,.7);}
  .totop.show{opacity:1;pointer-events:auto;transform:none;}
  .totop:hover{background:var(--accent-hi);}
  .totop svg{width:22px;height:22px;}
  @media(max-width:720px){.totop{bottom:86px;right:16px;}}
  /* lightbox */
  .lightbox{position:fixed;inset:0;z-index:90;background:rgba(12,13,16,.95);display:none;align-items:center;justify-content:center;padding:24px;}
  .lightbox.open{display:flex;}
  .lightbox img{max-width:min(1100px,94vw);max-height:82vh;border-radius:10px;box-shadow:0 30px 80px -20px #000;}
  .lb-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:#cdd7e3;font-family:var(--f-head);font-weight:600;font-size:1rem;padding:0 20px;}
  .lb-close{position:absolute;top:18px;right:20px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;}
  .lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;}
  .lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.22);}
  .lb-prev{left:16px;} .lb-next{right:16px;}
  .lb-close svg{width:22px;height:22px;} .lb-nav svg{width:26px;height:26px;}
  @media(max-width:600px){ .lb-nav{width:42px;height:42px;top:auto;bottom:22px;transform:none;} .lb-prev{left:24px;} .lb-next{right:24px;} .lb-cap{bottom:76px;} }

  /* contact grid + quote form */
  .contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start;text-align:left;margin-top:8px;max-width:1000px;margin-left:auto;margin-right:auto;}
  .contact-left h3,.contact-right h3{font-family:var(--f-head);font-weight:800;font-size:1.3rem;color:#fff;}
  .contact-left>p{color:var(--muted);margin-top:8px;font-size:1rem;}
  .contact-left .contact-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:22px;justify-content:flex-start;}
  .contact-left .contact-actions .btn{justify-content:center;}
  .cinfo-list{margin-top:24px;display:flex;flex-direction:column;gap:12px;color:var(--muted);font-size:14px;font-family:var(--f-head);font-weight:500;}
  .cinfo-list div{display:flex;align-items:center;gap:10px;}
  .cinfo-list svg{width:17px;height:17px;color:var(--accent-hi);flex:none;}
  .cinfo-list a{color:var(--muted);} .cinfo-list a:hover{color:var(--accent-hi);}
  .contact-left .socials{justify-content:flex-start;margin-top:24px;}
  .qform{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 24px;}
  .qform h3{margin-bottom:16px;}
  .qform .field{margin-bottom:14px;}
  .qform label{display:block;font-family:var(--f-head);font-weight:600;font-size:12.5px;color:var(--muted);margin-bottom:6px;}
  .qform input,.qform select,.qform textarea{width:100%;background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;padding:12px 13px;color:var(--text);font-family:var(--f-body);font-size:15px;transition:border-color .15s ease,box-shadow .15s ease;}
  .qform input:focus,.qform select:focus,.qform textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(58,134,255,.18);}
  .qform select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a4afbd' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:38px;}
  .qform textarea{min-height:92px;resize:vertical;}
  .qform .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .qform button{width:100%;margin-top:6px;justify-content:center;}
  .qform button:disabled{opacity:.6;cursor:default;}
  .qform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
  .form-note{color:var(--dim);font-size:12px;margin:10px 0 0;text-align:center;}
  #qErr{color:#ff9090;display:none;} #qErr.show{display:block;}
  .form-success{display:none;text-align:center;padding:40px 24px;background:var(--panel);border:1px solid var(--line);border-radius:16px;}
  .form-success.show{display:block;}
  .form-success svg{width:52px;height:52px;color:var(--accent-hi);margin:0 auto 14px;}
  .form-success h3{font-family:var(--f-head);font-weight:800;color:#fff;margin-bottom:8px;}
  .form-success p{color:var(--muted);} .form-success a{color:var(--accent-hi);}
  @media(max-width:820px){ .contact-grid{grid-template-columns:1fr;gap:28px;} .qform .row2{grid-template-columns:1fr;} }

  /* how it works */
  .how{padding:clamp(70px,10vw,120px) 0;background:var(--bg);}
  .how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;}
  .step{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px 24px;}
  .step-num{width:38px;height:38px;border-radius:10px;background:rgba(58,134,255,.14);color:var(--accent-hi);font-family:var(--f-head);font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.05rem;}
  .step h3{font-family:var(--f-head);font-weight:700;font-size:1.15rem;color:#fff;margin-bottom:8px;}
  .step p{color:var(--muted);font-size:.95rem;margin:0;}
  @media(max-width:820px){.how-grid{grid-template-columns:1fr;}}
  /* service area */
  .area{padding:clamp(70px,10vw,120px) 0;background:var(--bg-2);}
  .area-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px;}
  .area-group h3{font-family:var(--f-head);font-weight:700;font-size:.95rem;color:var(--accent-hi);margin-bottom:12px;}
  .chip-list{display:flex;flex-wrap:wrap;gap:8px;}
  .area-chip{font-family:var(--f-head);font-weight:500;font-size:13px;color:var(--text);background:rgba(99,164,255,.09);border:1px solid var(--line-2);border-radius:999px;padding:7px 13px;}
  .area-note{color:var(--dim);margin-top:26px;font-size:.95rem;text-align:center;}
  @media(max-width:820px){.area-groups{grid-template-columns:1fr;gap:24px;}}
  /* quick-select chips */
  .qs{margin-bottom:16px;}
  .qs-label{font-family:var(--f-head);font-weight:600;font-size:12.5px;color:var(--muted);margin-bottom:9px;}
  .qs-chips{display:flex;flex-wrap:wrap;gap:8px;}
  .qs-chip{font-family:var(--f-head);font-weight:600;font-size:12.5px;color:var(--muted);background:var(--bg-2);border:1.5px solid var(--line-2);border-radius:999px;padding:8px 13px;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease;}
  .qs-chip:hover{border-color:var(--accent);color:#fff;}
  .qs-chip.sel{background:var(--accent);border-color:var(--accent);color:#fff;}
  /* FAQ */
  .faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
  .faq-item{background:var(--bg-2);border:1.5px solid var(--line-2);border-radius:14px;overflow:hidden;}
  .faq-item summary{font-family:var(--f-head);font-weight:600;font-size:16px;color:#fff;padding:18px 20px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--accent);flex:0 0 auto;transition:transform .2s ease;}
  .faq-item[open] summary::after{transform:rotate(45deg);}
  .faq-item summary:hover{color:var(--accent);}
  .faq-item .faq-a{padding:0 20px 18px;color:var(--muted);font-size:15px;line-height:1.65;}
  .faq-item .faq-a a{color:var(--accent);}
  @media (prefers-reduced-motion:reduce){.faq-item summary::after{transition:none;}}

/* ===== Service / area sub-pages ===== */
.sp-main{padding-top:0;}
.sp-hero{padding:clamp(96px,15vh,160px) 0 44px;position:relative;}
.sp-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 82% -10%,rgba(58,134,255,.14),transparent 60%);pointer-events:none;}
.sp-kick{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-hi);margin-bottom:18px;}
.sp-kick::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px;}
.sp-hero h1{font-family:var(--f-head);font-weight:800;font-size:clamp(30px,6vw,52px);line-height:1.03;letter-spacing:-.02em;text-wrap:balance;max-width:16ch;}
.sp-lede{color:var(--muted);font-size:18px;max-width:60ch;margin-top:20px;}
.sp-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;}
.sp-sec{padding:clamp(40px,6vw,64px) 0;border-top:1px solid var(--line);}
.sp-sec h2{font-family:var(--f-head);font-weight:800;font-size:clamp(23px,3.4vw,30px);letter-spacing:-.01em;text-wrap:balance;max-width:22ch;}
.sp-sec .lead{color:var(--muted);max-width:62ch;margin-top:10px;}
.sp-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.sp-chips .chip{font-family:var(--f-head);font-weight:600;font-size:13px;color:var(--text);background:var(--bg-2);border:1px solid var(--line-2);border-radius:999px;padding:9px 15px;}
.sp-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;}
.sp-tile{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--line-2);aspect-ratio:4/3;background:var(--bg-2);}
.sp-tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;}
.sp-tile:hover img{transform:scale(1.04);}
.sp-tile .cap{position:absolute;left:0;right:0;bottom:0;padding:22px 14px 11px;font-size:12.5px;font-weight:600;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.72));}
.sp-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px;}
.sp-point{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:22px;}
.sp-point .ic{width:38px;height:38px;border-radius:10px;background:var(--bg-3);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent-hi);margin-bottom:14px;}
.sp-point .ic svg{width:20px;height:20px;}
.sp-point h3{font-family:var(--f-head);font-weight:700;font-size:16px;margin-bottom:5px;}
.sp-point p{color:var(--muted);font-size:14.5px;}
.sp-areas{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px;}
.sp-area{font-size:13px;color:var(--muted);background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:8px 13px;}
.sp-faq{max-width:780px;margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.sp-cta{margin:clamp(40px,6vw,64px) 0 0;background:linear-gradient(120deg,#0c1c33,#10233f);border:1px solid var(--line-2);border-radius:18px;padding:clamp(28px,5vw,48px);text-align:center;}
.sp-cta h2{font-family:var(--f-head);font-weight:800;font-size:clamp(22px,3.4vw,30px);letter-spacing:-.01em;text-wrap:balance;}
.sp-cta p{color:#c8d8ee;margin:12px auto 0;max-width:48ch;}
.sp-cta .sp-actions{justify-content:center;}
.sp-more{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;}
.sp-morecard{display:flex;flex-direction:column;gap:4px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:16px 18px;transition:border-color .18s ease,transform .18s ease;}
.sp-morecard:hover{border-color:var(--accent);transform:translateY(-2px);}
.sp-morecard b{font-family:var(--f-head);font-weight:700;font-size:15px;color:var(--text);}
.sp-morecard span{color:var(--muted);font-size:13px;}
.svc-link{display:inline-block;margin-top:12px;color:var(--accent-hi);font-weight:600;font-size:14px;}
.svc-link:hover{color:var(--accent);}
@media(max-width:760px){.sp-gallery,.sp-points,.sp-more{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.sp-gallery,.sp-points,.sp-more{grid-template-columns:1fr;}}