:root{
    --white:#ffffff;
    --paper:#fbfaf8;
    --anthracite:#1b1e26;
    --navy:#0f1522;
    --navy-2:#141b2b;
    --orange:#ff5a1f;
    --orange-soft:#ffb088;
    --ink:#1b1e26;
    --ink-soft:#5a5f6d;
    --line:#e6e4df;
    --line-dark:rgba(255,255,255,0.10);
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,.disp{font-family:'Manrope',sans-serif;}
  a{text-decoration:none;color:inherit;}
  ul{list-style:none;}
  img{max-width:100%;display:block;}
  section{position:relative;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 40px;}
  .eyebrow{
    font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--orange);font-weight:600;
  }
  @media(max-width:720px){.wrap{padding:0 22px;}}

  /* ---------- NAV ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    background:rgba(251,250,248,0.82);
    backdrop-filter:blur(14px);
    border-bottom:1px solid transparent;
    transition:border-color .3s ease, background .3s ease;
  }
  header.scrolled{border-bottom:1px solid var(--line);}
  .nav-inner{
    max-width:1180px;margin:0 auto;padding:18px 40px;
    display:flex;align-items:center;justify-content:space-between;
  }
  .nav-left{display:flex;align-items:center;gap:56px;}
  .nav-logo{display:flex;align-items:center;gap:10px;}
  .nav-logo img{height:44px;width:auto;}
  @media(max-width:720px){.nav-logo img{height:36px;}}
  .nav-links{display:flex;align-items:center;gap:30px;}
  .nav-links a{
    font-size:14.5px;font-weight:500;color:var(--ink);
    position:relative;padding:4px 0;
  }
  .nav-links a::after{
    content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;
    background:var(--orange);transition:width .25s ease;
  }
  .nav-links a:hover::after{width:100%;}
  .nav-cta{
    font-size:14px;font-weight:600;background:var(--anthracite);color:#fff;
    padding:10px 20px;border-radius:100px;transition:background .25s ease, transform .25s ease;
  }
  .nav-cta:hover{background:var(--orange);transform:translateY(-1px);}
  .nav-right{display:flex;align-items:center;gap:16px;}
  .lang-switch{display:flex;align-items:center;gap:6px;}
  .flag-btn{
    display:flex;align-items:center;justify-content:center;
    padding:3px;border-radius:5px;border:1.5px solid transparent;
    background:none;cursor:pointer;opacity:.45;transition:opacity .2s ease, border-color .2s ease, transform .2s ease;
  }
  .flag-btn svg{display:block;border-radius:2px;}
  .flag-btn:hover{opacity:.8;transform:translateY(-1px);}
  .flag-btn.active{opacity:1;border-color:var(--orange);}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;}
  .burger span{width:22px;height:2px;background:var(--ink);}
  @media(max-width:900px){
    .nav-links{position:fixed;top:64px;left:0;right:0;background:var(--white);
      flex-direction:column;align-items:flex-start;gap:0;padding:10px 22px 20px;
      border-bottom:1px solid var(--line);transform:translateY(-130%);
      transition:transform .35s ease;}
    .nav-links.open{transform:translateY(0);}
    .nav-links a{width:100%;padding:13px 0;border-bottom:1px solid var(--line);}
    .nav-right{gap:12px;}
    .burger{display:flex;}
    .nav-cta{display:none;}
  }

  /* ---------- HERO ---------- */
  .hero{
    padding:230px 0 150px;position:relative;overflow:hidden;
    background:var(--navy);color:#fff;
    isolation:isolate;
    min-height:100vh;box-sizing:border-box;
  }
  .hero::before{
    content:"";position:absolute;inset:0;z-index:-2;
    background:
      radial-gradient(ellipse 1000px 700px at 108% 10%, rgba(255,90,31,.28), transparent 62%),
      radial-gradient(ellipse 700px 500px at -10% 100%, rgba(255,90,31,.12), transparent 65%),
      linear-gradient(165deg, var(--navy) 0%, var(--navy-2) 100%);
  }
  .hero-wordmark{
    position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);
    text-align:center;
    font-family:'Manrope',sans-serif;font-weight:800;font-size:32vw;
    line-height:1;letter-spacing:-.02em;color:transparent;
    -webkit-text-stroke:1px rgba(255,255,255,.09);
    z-index:-1;pointer-events:none;user-select:none;white-space:nowrap;
  }
  .hero-eyebrow-row{
    display:flex;align-items:center;gap:14px;margin-bottom:26px;
  }
  .hero-eyebrow-row .eyebrow-alt{color:var(--orange-soft);}
  .hero-eyebrow-row::before{
    content:"";width:34px;height:1px;background:var(--orange);display:inline-block;
  }
  .hero-inner{
    position:relative;max-width:760px;
  }
  .hero h1{
    font-family:'Manrope',sans-serif;
    font-size:clamp(3rem,6vw,5.2rem);
    font-weight:800;line-height:0.98;letter-spacing:-.03em;
    text-transform:uppercase;
    margin:0 0 30px;color:#fff;
    overflow-wrap:break-word;word-break:break-word;
  }
  .hero h1 .accent{color:var(--orange);white-space:nowrap;}
  html[lang="en"] .hero h1{font-size:clamp(2.5rem,5vw,4.4rem);}
  .hero p{
    font-size:18.5px;line-height:1.65;color:rgba(255,255,255,0.66);max-width:520px;margin-bottom:40px;
  }
  .cta-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px;}
  .btn-primary{
    background:var(--orange);color:#fff;padding:16px 30px;border-radius:100px;
    font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:10px;
    transition:background .25s ease, transform .25s ease;border:none;cursor:pointer;font-family:inherit;
    box-shadow:0 12px 30px -8px rgba(255,90,31,.55);
  }
  .btn-primary:hover{background:#ff7038;transform:translateY(-2px);}
  .btn-secondary{
    padding:16px 26px;border-radius:100px;font-weight:600;font-size:15px;
    border:1px solid rgba(255,255,255,.25);color:#fff;transition:border-color .25s ease,background .25s ease;
  }
  .btn-secondary:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.06);}

  .hero-stats{
    display:grid;grid-template-columns:repeat(3,auto);gap:48px;
    border-top:1px solid rgba(255,255,255,.14);padding-top:26px;max-width:560px;
  }
  .hero-stats .stat{position:relative;}
  .hero-stats .stat:not(:last-child)::after{
    content:"";position:absolute;top:0;right:-24px;width:1px;height:100%;background:rgba(255,255,255,.1);
  }
  .hero-stats .stat .num{
    font-family:'Manrope',sans-serif;font-size:2rem;font-weight:800;color:#fff;
  }
  .hero-stats .stat .lbl{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:4px;line-height:1.4;letter-spacing:.02em;}
  @media(max-width:640px){.hero-stats{grid-template-columns:repeat(2,auto);row-gap:22px;}.hero-stats .stat::after{display:none;}}

  .scroll-cue{
    position:absolute;left:40px;bottom:36px;display:flex;align-items:center;gap:10px;
    font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.4);
  }
  .scroll-cue .line{width:1px;height:34px;background:linear-gradient(180deg,rgba(255,255,255,.5),transparent);
    animation:scrollcue 1.8s ease-in-out infinite;}
  @keyframes scrollcue{0%{transform:scaleY(0.4);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}100%{transform:scaleY(0.4);transform-origin:top;}}
  @media(max-width:720px){.scroll-cue{display:none;}}

  .map-box{
    position:absolute;top:50%;right:-4%;transform:translateY(-50%);
    width:min(46vw,600px);aspect-ratio:1/1;
    opacity:.5;pointer-events:none;z-index:-1;
    filter:drop-shadow(0 30px 60px rgba(0,0,0,.35));
  }
  .map-box svg{width:100%;height:100%;}
  .route-dot{filter:drop-shadow(0 0 6px rgba(255,90,31,.7));}
  .pulse{
    animation:pulse 2.6s ease-out infinite;transform-origin:center;
  }
  @keyframes pulse{
    0%{r:4;opacity:1;}
    70%{r:22;opacity:0;}
    100%{r:22;opacity:0;}
  }
  .route-line{
    stroke-dasharray:6 460;stroke-dashoffset:0;
    animation:drawroute 3.2s ease-in-out infinite;
  }
  @keyframes drawroute{
    0%{stroke-dashoffset:466;}
    45%{stroke-dashoffset:0;}
    100%{stroke-dashoffset:0;}
  }
  @media(max-width:900px){
    .map-box{position:relative;top:auto;right:auto;transform:none;width:100%;max-width:320px;margin:40px auto 0;opacity:.7;}
    .hero-wordmark{display:none;}
    .scroll-cue{display:none;}
  }

  /* ---------- SECTION LABELS ---------- */
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{
    font-size:clamp(1.7rem,3vw,2.5rem);font-weight:800;letter-spacing:-.01em;
    margin-top:14px;line-height:1.18;
  }
  .section-head p{font-size:16.5px;color:var(--ink-soft);margin-top:16px;line-height:1.6;}
  .light-head h2{color:var(--anthracite);}
  .eyebrow-alt{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:600;}

  /* ---------- SERVICES ---------- */
  .services{padding:110px 0;background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;}
  .service-card{background:var(--white);padding:44px 34px;transition:background .3s ease;}
  .service-card:hover{background:var(--paper);}
  .service-num{font-size:13px;font-weight:700;color:var(--orange);letter-spacing:.08em;}
  .service-icon{
    width:46px;height:46px;margin:22px 0 24px;
    display:flex;align-items:center;justify-content:center;
  }
  .service-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--anthracite);}
  .service-card p{font-size:15px;line-height:1.6;color:var(--ink-soft);}
  @media(max-width:860px){.service-grid{grid-template-columns:1fr;}}

  /* ---------- WHY SOLEN ---------- */
  .why{padding:130px 0;background:var(--navy);color:#fff;overflow:hidden;position:relative;}
  .why::before{
    content:"";position:absolute;top:-200px;right:-200px;width:520px;height:520px;
    border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.16),transparent 70%);
  }
  .why-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;position:relative;}
  .why-text p{font-size:17px;line-height:1.75;color:rgba(255,255,255,0.68);margin-top:16px;}
  .why-stats{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:8px;}
  .stat{border-top:1px solid var(--line-dark);padding-top:18px;}
  .stat .num{font-family:'Manrope',sans-serif;font-size:2.1rem;font-weight:800;color:var(--orange);}
  .stat .lbl{font-size:13.5px;color:rgba(255,255,255,0.55);margin-top:6px;line-height:1.4;}
  @media(max-width:860px){.why-grid{grid-template-columns:1fr;gap:40px;}}

  /* ---------- HOW WE WORK ---------- */
  .process{padding:130px 0;background:var(--paper);}
  .process-list{border-top:1px solid var(--line);}
  .process-row{
    display:grid;grid-template-columns:90px 1fr 1.4fr;gap:30px;
    padding:38px 0;border-bottom:1px solid var(--line);align-items:start;
  }
  .process-row .step-num{
    font-family:'Manrope',sans-serif;font-size:15px;font-weight:700;color:var(--orange);
    padding-top:4px;
  }
  .process-row h3{font-size:20px;font-weight:700;color:var(--anthracite);}
  .process-row p{font-size:15px;color:var(--ink-soft);line-height:1.6;}
  @media(max-width:720px){
    .process-row{grid-template-columns:50px 1fr;}
    .process-row p{grid-column:2/3;}
  }

  /* ---------- ABOUT ---------- */
  .about{padding:130px 0;background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center;}
  .about-portrait{
    aspect-ratio:4/5;border-radius:20px;
    position:relative;overflow:hidden;background:var(--anthracite);
  }
  .about-portrait img{
    width:100%;height:100%;object-fit:cover;object-position:center 15%;display:block;
  }
  .about-portrait::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(155deg, rgba(15,21,34,.18) 0%, transparent 40%, transparent 70%, rgba(15,21,34,.35) 100%);
  }
  @media(max-width:860px){.about-grid{grid-template-columns:1fr;}.about-portrait{aspect-ratio:4/5;max-width:360px;margin:0 auto;}}
  .about-copy .eyebrow{margin-bottom:14px;display:block;}
  .about-copy h2{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:800;color:var(--anthracite);line-height:1.2;margin-bottom:20px;}
  .about-copy p{font-size:16.5px;line-height:1.7;color:var(--ink-soft);margin-bottom:16px;}
  .about-role{
    display:inline-block;margin-top:10px;font-size:13.5px;font-weight:600;
    color:var(--anthracite);border-top:1px solid var(--line);padding-top:14px;
  }

  /* ---------- CONTACT ---------- */
  .contact{padding:130px 0;background:var(--navy-2);color:#fff;position:relative;overflow:hidden;}
  .contact::after{
    content:"";position:absolute;bottom:-240px;left:-160px;width:480px;height:480px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,90,31,.14),transparent 70%);
  }
  .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;position:relative;}
  .contact-info h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:800;line-height:1.18;margin-top:14px;}
  .contact-info p{font-size:16px;line-height:1.7;color:rgba(255,255,255,0.62);margin-top:18px;max-width:420px;}
  .contact-mail{
    display:inline-flex;align-items:center;gap:10px;margin-top:32px;font-size:15.5px;font-weight:600;
    color:#fff;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:6px;
  }
  .contact-mail:hover{border-color:var(--orange);color:var(--orange);}
  form{background:rgba(255,255,255,0.04);border:1px solid var(--line-dark);border-radius:18px;padding:38px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,0.5);margin-bottom:8px;}
  .field input,.field textarea{
    width:100%;background:rgba(255,255,255,0.05);border:1px solid var(--line-dark);border-radius:10px;
    padding:12px 14px;color:#fff;font-family:inherit;font-size:14.5px;transition:border-color .25s ease;
  }
  .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,0.28);}
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);}
  .field textarea{resize:vertical;min-height:100px;}
  .submit-btn{
    width:100%;background:var(--orange);color:#fff;border:none;padding:15px;border-radius:10px;
    font-weight:700;font-size:15px;font-family:inherit;cursor:pointer;transition:opacity .25s ease;margin-top:6px;
  }
  .submit-btn:hover{opacity:.88;}
  @media(max-width:860px){.contact-grid{grid-template-columns:1fr;}.form-row{grid-template-columns:1fr;}form{padding:26px;}}

  /* ---------- FOOTER ---------- */
  footer{background:var(--anthracite);color:rgba(255,255,255,0.55);padding:70px 0 34px;}
  .footer-main{
    display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
    padding-bottom:44px;
  }
  .footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .footer-logo img{height:34px;filter:brightness(0) invert(1);opacity:.92;}
  .footer-tagline{font-size:14px;line-height:1.65;color:rgba(255,255,255,0.45);max-width:280px;}
  .footer-col{display:flex;flex-direction:column;gap:12px;}
  .footer-col-title{
    font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
    color:rgba(255,255,255,0.35);margin-bottom:4px;
  }
  .footer-col a{font-size:14.5px;color:rgba(255,255,255,0.62);transition:color .2s ease;}
  .footer-col a:hover{color:var(--orange);}
  .footer-bottom{
    padding:26px 0 0;border-top:1px solid var(--line-dark);
    font-size:13px;color:rgba(255,255,255,0.35);
  }
  @media(max-width:860px){
    .footer-main{grid-template-columns:1fr 1fr;row-gap:36px;}
    .footer-brand{grid-column:1/-1;}
  }
  @media(max-width:480px){
    .footer-main{grid-template-columns:1fr;}
  }

  /* =================================================
     MOBILE OVERHAUL
     ================================================= */
  @media(max-width:900px){
    .nav-links{top:80px;}
  }
  @media(max-width:720px){
    .hero{padding:150px 0 90px;min-height:100vh;}
    .services{padding:70px 0;}
    .why{padding:80px 0;}
    .process{padding:80px 0;}
    .about{padding:80px 0;}
    .contact{padding:80px 0;}
    .section-head{margin-bottom:38px;}

    .hero h1{font-size:clamp(1.7rem,7vw,2.6rem);margin-bottom:22px;hyphens:auto;}
    html[lang="en"] .hero h1{font-size:clamp(1.45rem,6vw,2.2rem);}
    .hero p{font-size:16.5px;margin-bottom:30px;}
    .cta-row{margin-bottom:44px;}
    .btn-primary,.btn-secondary{padding:14px 22px;font-size:14px;}
    .hero-stats{gap:28px;}
    .map-box{opacity:.55;}

    .section-head h2{font-size:clamp(1.5rem,7vw,2rem);}
    .why-text h2{font-size:clamp(1.5rem,7vw,2rem)!important;}
    .about-copy h2{font-size:clamp(1.4rem,6vw,1.9rem);}
    .contact-info h2{font-size:clamp(1.5rem,7vw,2rem);}

    .service-card{padding:32px 24px;}
    .process-row{padding:28px 0;gap:18px;}
    form{padding:24px;}
    .field{margin-bottom:14px;}

    footer{padding:44px 0 24px;}
  }

  @media(max-width:480px){
    .wrap{padding:0 18px;}
    .hero{padding:140px 0 70px;min-height:100vh;}
    .hero-eyebrow-row .eyebrow-alt{font-size:11px;}
    .cta-row{flex-direction:column;align-items:stretch;}
    .cta-row a{text-align:center;justify-content:center;}
    .hero-stats{grid-template-columns:1fr 1fr;}
    .why-stats{grid-template-columns:1fr;gap:20px;}
    .nav-cta{display:none;}
  }

  @media(max-width:900px){
    .nav-links a{min-height:44px;display:flex;align-items:center;}
    .burger{padding:8px;}
    .field input,.field textarea{font-size:16px;}
  }