/* SimSolutions site styles */

  :root{
    --bg:#0A0D12;
    --bg-elevated:#10141B;
    --bg-elevated-2:#161B24;
    --border:#232933;
    --border-soft:#1A1F28;
    --text-primary:#EDEFF2;
    --text-secondary:#9AA4B2;
    --text-tertiary:#5C6672;
    --accent:#1D8AAE;
    --accent-hover:#2FA6CC;
    --sim-blue:#144A5C;
    --sim-teal:#1D8AAE;
    --sim-cyan:#6FD3E0;
    --gradient: linear-gradient(90deg, var(--sim-blue) 0%, var(--sim-teal) 55%, var(--sim-cyan) 100%);
    --font-display:'URW DIN', sans-serif;
    --font-body:'URW DIN', sans-serif;
    --font-mono:'URW DIN', sans-serif;
    --max-w: 1180px;
    --radius: 4px;
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;} }

  body{
    background:var(--bg);
    color:var(--text-primary);
    font-family:var(--font-body);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  img{max-width:100%; display:block;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}

  .wrap{max-width:var(--max-w); margin:0 auto; padding:0 32px;}
  @media (max-width:640px){ .wrap{padding:0 20px;} }

  h1,h2,h3,h4{font-family:var(--font-display); font-weight:700; letter-spacing:0.01em; line-height:1.2; text-transform:uppercase;}

  .eyebrow{
    font-family:var(--font-mono);
    font-size:12.5px;
    letter-spacing:0.12em;
    text-transform:uppercase;
    color:var(--text-tertiary);
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:14px;
  }
  .eyebrow::before{
    content:"";
    width:18px; height:1px;
    background:var(--gradient);
  }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:100;
    background:rgba(10,13,18,0.85);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border-soft);
  }
  .nav-inner{
    display:flex; align-items:center; justify-content:space-between;
    padding:18px 0;
  }
  .logo{
    display:flex; align-items:center; gap:10px;
  }
  .nav-inner .logo{margin-left:24px;}
  .logo-symbols{display:flex; align-items:center;}
  .logo-symbols svg{width:40px; height:auto; display:block;}
  .logo-text{
    font-family:var(--font-display); font-weight:700; font-size:18px;
    letter-spacing:0.01em; color:var(--text-primary); text-transform:uppercase;
  }
  .logo-full svg{height:36px; width:auto; display:block;}
  nav.primary ul{display:flex; gap:30px;}
  .nav-mobile-cta{display:none;}
  nav.primary a{
    font-size:13px; color:var(--text-secondary);
    text-transform:uppercase; letter-spacing:0.08em; font-weight:500;
    transition:color .15s ease;
    position:relative;
  }
  nav.primary a:hover{color:var(--text-primary);}
  .nav-right{display:flex; align-items:center; gap:22px; margin-right:24px;}
  .lang-switch{display:flex; gap:2px; font-family:var(--font-mono); font-size:12px;}
  .lang-switch button{
    background:none; border:1px solid var(--border); color:var(--text-tertiary);
    padding:5px 9px; cursor:pointer; letter-spacing:0.05em;
  }
  .lang-switch button:first-child{border-radius:3px 0 0 3px;}
  .lang-switch button:last-child{border-radius:0 3px 3px 0; border-left:none;}
  .lang-switch button.active{color:var(--bg); background:var(--text-primary); border-color:var(--text-primary);}
  .cta-small{
    font-size:14px; padding:9px 18px; border:1px solid var(--border);
    border-radius:3px; transition:border-color .15s ease, color .15s ease;
  }
  .cta-small:hover{border-color:var(--accent); color:var(--accent);}
  .menu-toggle{display:none; background:none; border:none; color:var(--text-primary); font-size:22px; cursor:pointer;}

  @media (max-width:860px){
    header{position:relative;}
    nav.primary{display:none;}
    .nav-right .cta-small{display:none;}
    .menu-toggle{display:block;}

    nav.primary.is-open{
      display:block;
      position:absolute;
      top:100%;
      left:0;
      right:0;
      background:var(--bg-elevated);
      border-top:1px solid var(--border-soft);
      border-bottom:1px solid var(--border-soft);
      padding:8px 24px 24px;
      z-index:200;
    }
    nav.primary.is-open ul{flex-direction:column; gap:0; width:100%;}
    nav.primary.is-open li{width:100%; border-bottom:1px solid var(--border-soft);}
    nav.primary.is-open li:last-child{border-bottom:none;}
    nav.primary.is-open a{display:block; padding:16px 4px;}
    nav.primary.is-open .nav-mobile-cta{display:block; padding-top:16px;}
    nav.primary.is-open .nav-mobile-cta a{display:inline-block; padding:12px 22px;}
  }

  /* ---------- Hero ---------- */
  .hero{
    position:relative;
    padding:110px 0 110px;
    overflow:hidden;
    border-bottom:1px solid var(--border-soft);
  }
  .hero-bg{
    position:absolute; inset:0;
    width:100%; height:100%;
    z-index:0;
    pointer-events:none;
  }
  .hero-bg polygon{stroke:url(#heroHexGradient);}
  .hero-inner{
    position:relative; z-index:1;
    display:grid; grid-template-columns:minmax(0,920px); gap:48px; align-items:center;
  }
  .hero-media{display:flex; justify-content:center;}
  .hero-media img{
    width:100%; max-width:820px; height:auto; display:block;
  }
  @media (max-width:900px){
    .hero-inner{grid-template-columns:1fr; gap:36px;}
    .hero-media img{max-width:560px;}
  }
  .hero-logo{margin-bottom:28px;}
  .hero-logo svg{height:84px; width:auto; display:block;}
  @media (max-width:720px){ .hero-logo svg{height:56px;} }
  .hero h1{
    font-size:clamp(2.4rem, 4.4vw, 3.6rem);
    margin-bottom:22px;
  }
  .hero h1 .accent-word{color:var(--accent);}
  .hero p.lead{
    color:var(--text-secondary);
    font-size:17.5px;
    max-width:640px;
    margin-bottom:34px;
  }
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{
    font-family:var(--font-body);
    font-size:14.5px; font-weight:500;
    padding:13px 24px;
    border-radius:3px;
    cursor:pointer;
    display:inline-flex; align-items:center; gap:8px;
    transition:transform .15s ease, background .15s ease, border-color .15s ease;
  }
  .btn-primary{background:var(--accent); color:#0A0D12; border:1px solid var(--accent);}
  .btn-primary:hover{background:var(--accent-hover); border-color:var(--accent-hover);}
  .btn-secondary{background:none; border:1px solid var(--border); color:var(--text-primary);}
  .btn-secondary:hover{border-color:var(--text-secondary);}

  /* ---------- Sections generic ---------- */
  section{padding:64px 0;}
  #about{padding-bottom:32px;}
  #testimonials{padding-top:32px;}
  section.alt{background:var(--bg-elevated); border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft);}
  .section-head{max-width:920px; margin-bottom:36px;}
  .section-head h2{font-size:clamp(1.8rem, 2.8vw, 2.4rem); margin-bottom:16px;}
  .section-head p{color:var(--text-secondary); font-size:16px;}

  /* ---------- Process ---------- */
  .process-grid{
    display:grid; grid-template-columns:1fr auto 1fr auto 1fr; align-items:start; gap:0;
    border:1px solid var(--border-soft); border-radius:6px; overflow:hidden;
  }
  .process-step{
    padding:36px 28px; text-align:center;
    position:relative;
  }
  .process-icon-badge{
    width:60px; height:60px;
    display:flex; align-items:center; justify-content:center;
    margin:0 auto 18px;
  }
  .process-icon-badge svg{width:100%; height:100%;}
  .proc-icon-inline{width:26px; height:26px; flex-shrink:0;}
  .process-step h3{font-size:19px; margin-bottom:10px;}
  .process-step p{color:var(--text-secondary); font-size:14px; line-height:1.55;}
  .process-arrow{
    display:flex; align-items:center; justify-content:center;
    color:var(--text-tertiary); padding-top:51px;
  }
  .process-arrow svg{width:30px; height:30px;}
  .process-step::before{
    content:""; position:absolute; top:0; left:0; right:0; height:2px;
    background:var(--gradient);
    opacity:0; transition:opacity .2s ease;
  }
  .process-step:hover::before{opacity:1;}

  @media (max-width:860px){
    .process-grid{grid-template-columns:1fr;}
    .process-step{border-bottom:1px solid var(--border-soft);}
    .process-arrow{display:none;}
  }

  /* ---------- Services (accordion) ---------- */
  .service-item{
    border-bottom:1px solid var(--border-soft);
  }
  .service-item summary{
    list-style:none; cursor:pointer;
    display:flex; align-items:center; justify-content:space-between; gap:20px;
    padding:26px 4px;
  }
  .service-item summary::-webkit-details-marker{display:none;}
  .service-item summary .s-title{
    font-family:var(--font-display); font-size:17px; font-weight:700;
    letter-spacing:0.01em; text-transform:uppercase;
    display:flex; align-items:baseline; gap:14px;
  }
  .service-item summary .s-title .idx{
    font-family:var(--font-mono); font-size:12px; color:var(--text-tertiary); font-weight:400;
  }
  .service-item summary .plus{
    font-family:var(--font-mono); font-size:20px; color:var(--text-tertiary);
    transition:transform .2s ease;
    flex-shrink:0;
  }
  .service-item[open] summary .plus{transform:rotate(45deg);}
  .service-body{padding:0 4px 32px;}
  .service-body p{color:var(--text-secondary); margin-bottom:18px; font-size:15px;}
  .service-body ul{display:flex; flex-direction:column; gap:12px;}
  .service-body li{
    font-size:14.5px; color:var(--text-secondary);
    padding-left:18px; position:relative;
  }
  .service-body li::before{
    content:""; position:absolute; left:0; top:5px; width:8px; height:8px;
    background:var(--sim-teal);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  }
  .service-body li strong{color:var(--text-primary); font-weight:700;}

  .service-icon-list{display:flex; flex-direction:column; gap:2px;}
  .service-icon-item{
    display:flex; align-items:flex-start; gap:14px;
    padding:8px 4px; border-bottom:1px solid var(--border-soft);
  }
  .service-icon-item:last-child{border-bottom:none;}
  .service-icon-item .sic-badge{
    width:42px; height:42px;
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .service-icon-item .sic-badge svg{width:26px; height:26px;}
  .service-icon-item p{margin:0; padding-top:6px; font-size:14.5px; color:var(--text-secondary); line-height:1.5;}
  .service-icon-item p strong{color:var(--text-primary); font-weight:700;}
  .workflow-grid{display:grid; grid-template-columns:1fr auto 1fr auto 1fr auto 1fr; align-items:start; gap:0; margin-top:36px;}
  .workflow-grid .process-arrow{padding-top:15px;}
  .workflow-step{padding:0 20px; text-align:center;}
  .workflow-step h4{font-family:var(--font-display); font-size:15px; text-transform:uppercase; letter-spacing:0.03em; margin-bottom:8px; color:var(--text-primary);}
  .workflow-step p{font-size:13.5px; color:var(--text-secondary); margin:0; line-height:1.5;}
  @media (max-width:820px){
    .workflow-grid{grid-template-columns:1fr 1fr; row-gap:32px;}
    .workflow-grid .process-arrow{display:none;}
  }
  @media (max-width:520px){ .workflow-grid{grid-template-columns:1fr;} }
  .faq-list{margin-top:28px;}
  .faq-item{border-bottom:1px solid var(--border-soft);}
  .faq-item summary{
    list-style:none; cursor:pointer;
    display:flex; align-items:center; justify-content:space-between; gap:20px;
    padding:20px 4px; font-family:var(--font-display); font-size:15.5px; font-weight:700; color:var(--text-primary);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary .plus{font-family:var(--font-mono); font-size:18px; color:var(--text-tertiary); transition:transform .2s ease; flex-shrink:0;}
  .faq-item[open] summary .plus{transform:rotate(45deg);}
  .faq-item p{padding:0 4px 22px; color:var(--text-secondary); font-size:14.5px; margin:0;}
  .service-figure{margin:24px 0 34px; display:flex; flex-direction:column; align-items:center; padding-left:18px; text-align:center;}
  .service-figure img{width:100%; max-width:520px; height:auto; display:block;}
  .service-figure.service-figure-wide{margin-top:8px;}
  .service-figure.service-figure-wide img{max-width:760px;}
  .service-figure figcaption{font-size:12.5px; color:var(--text-tertiary); margin-top:8px; font-family:var(--font-mono);}
  .service-gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin:20px 0 0;}
  .service-gallery figure{margin:0;}
  .service-gallery img{
    width:100%; aspect-ratio:1/1; object-fit:cover;
    border-radius:4px; border:1px solid var(--border-soft); display:block; background:#0A0D12;
  }
  .service-gallery figcaption{font-size:12px; color:var(--text-tertiary); margin-top:8px; font-family:var(--font-mono); line-height:1.4;}
  @media (max-width:640px){ .service-gallery{grid-template-columns:1fr;} }

  /* ---------- About ---------- */
  .about-grid{display:grid; grid-template-columns:0.85fr 1.15fr; gap:60px; align-items:start;}
  .about-photo{
    aspect-ratio:0.87/1; background:var(--border);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    padding:3px;
  }
  .about-photo-inner{
    width:100%; height:100%; background:var(--bg-elevated-2);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display:flex; align-items:center; justify-content:center;
    color:var(--text-tertiary); font-family:var(--font-mono); font-size:12px; text-align:center;
    overflow:hidden;
  }
  .about-photo-inner img{width:100%; height:100%; object-fit:cover; object-position:50% 0%; display:block;}
  .about-name{font-size:24px; margin-bottom:4px;}
  .about-role{font-family:var(--font-mono); font-size:13px; color:var(--accent); margin-bottom:26px;}
  .about-grid p{color:var(--text-secondary); margin-bottom:18px; font-size:15.5px;}
  .value-row{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:36px;}
  .value-card{border-top:1px solid var(--border); padding-top:16px;}
  .about-credentials{font-size:14px; line-height:1.8; color:var(--text-tertiary); border-left:2px solid var(--accent); padding-left:14px; margin:18px 0 24px;}
  .about-credentials a{color:var(--accent); text-decoration:underline; text-underline-offset:2px;}
  .about-credentials a:hover{color:var(--accent-hover);}
  .testimonial-row{display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:32px;}
  .testimonial-card{background:var(--bg-elevated); border:1px solid var(--border-soft); border-radius:10px; padding:28px; margin:0;}
  .testimonial-card p{font-size:16px; line-height:1.6; color:var(--text-primary); margin:0 0 14px; font-style:italic;}
  .testimonial-card p.quote-clamped{
    display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:4;
    overflow:hidden;
  }
  .testimonial-card p.quote-expanded{
    display:block; -webkit-line-clamp:unset; overflow:visible;
  }
  .quote-toggle{
    background:none; border:none; padding:0; margin:0 0 16px;
    color:var(--accent); font-family:var(--font-mono); font-size:13px;
    cursor:pointer; text-decoration:underline; text-underline-offset:2px;
  }
  .quote-toggle:hover{color:var(--accent-hover);}
  .testimonial-card footer{font-size:13px; color:var(--text-tertiary); font-family:var(--font-mono); padding:0; border-top:none; margin-top:2px;}
  @media (max-width:720px){ .testimonial-row{grid-template-columns:1fr;} }
  .value-card h4{font-size:14px; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:0.06em; color:var(--text-primary); margin-bottom:10px;}
  .value-card p{font-size:14px; color:var(--text-secondary); margin:0;}

  @media (max-width:860px){
    .about-grid{grid-template-columns:1fr;}
    .value-row{grid-template-columns:1fr;}
  }

  /* ---------- Blog ---------- */
  .blog-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
  .blog-card{
    display:block; border:1px solid var(--border-soft); border-radius:6px; padding:26px;
    position:relative; overflow:hidden;
    transition:border-color .2s ease;
  }
  .blog-card:hover{border-color:var(--border);}
  .blog-card::after{
    content:"";
    position:absolute; top:16px; right:16px; width:14px; height:14px;
    background:var(--sim-teal);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    opacity:0; transition:opacity .2s ease;
  }
  .blog-card:hover::after{opacity:0.45;}
  .blog-meta{font-family:var(--font-mono); font-size:11.5px; color:var(--text-tertiary); margin-bottom:16px; display:flex; gap:12px;}
  .blog-card h3{font-size:17px; margin-bottom:10px; line-height:1.3;}
  .blog-card p{font-size:14px; color:var(--text-secondary); margin-bottom:18px;}
  .blog-card .read{font-size:13px; color:var(--accent); font-family:var(--font-mono);}
  @media (max-width:860px){ .blog-grid{grid-template-columns:1fr;} }

  .newsletter-box{
    margin-top:48px; padding:32px; border:1px solid var(--border);
    border-radius:6px; background:var(--bg-elevated-2);
    display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
  }
  .newsletter-text{flex:1 1 280px;}
  .newsletter-text h3{font-size:17px; margin-bottom:6px;}
  .newsletter-text p{color:var(--text-secondary); font-size:14px; margin:0;}
  .newsletter-form{display:flex; flex-direction:column; gap:12px; flex:1 1 420px;}
  .newsletter-form .nf-row{display:flex; gap:10px; flex-wrap:wrap;}
  .newsletter-form input[type="email"], .newsletter-form input[type="text"]:not(.newsletter-honeypot){
    background:var(--bg-elevated); border:1px solid var(--border); color:var(--text-primary);
    padding:11px 14px; border-radius:3px; font-family:var(--font-body); font-size:14px;
    flex:1 1 160px; min-width:0;
  }
  .newsletter-form input[type="email"]:focus, .newsletter-form input[type="text"]:not(.newsletter-honeypot):focus{
    outline:2px solid var(--sim-teal); outline-offset:1px; border-color:var(--sim-teal);
  }
  .newsletter-form .nf-row button{flex:0 0 auto; padding:11px 20px; font-size:13.5px;}
  .newsletter-consent{
    display:flex; align-items:flex-start; gap:8px;
    font-size:12.5px; color:var(--text-secondary); text-transform:none; cursor:pointer;
  }
  .newsletter-consent input{width:15px; height:15px; margin-top:2px; flex-shrink:0;}
  .newsletter-honeypot{position:absolute; left:-9999px; width:1px; height:1px; opacity:0;}
  .newsletter-note{font-size:12.5px; color:var(--text-tertiary); margin-top:14px;}

  /* ---------- Contact ---------- */
  .contact-grid{display:block;}
  .field-row{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
  .field-row-3{grid-template-columns:1fr 1fr 0.8fr;}
  @media (max-width:640px){ .field-row{grid-template-columns:1fr;} }
  .field{margin-bottom:20px;}
  .field label{display:block; font-family:var(--font-mono); font-size:12px; color:var(--text-tertiary); margin-bottom:8px; text-transform:uppercase; letter-spacing:0.05em;}
  .field input, .field textarea{
    width:100%; background:var(--bg-elevated); border:1px solid var(--border); color:var(--text-primary);
    padding:12px 14px; border-radius:3px; font-family:var(--font-body); font-size:14.5px;
  }
  .field input:focus, .field textarea:focus{outline:2px solid var(--sim-teal); outline-offset:1px; border-color:var(--sim-teal);}
  .field textarea{resize:vertical; min-height:120px;}
  .form-note{font-size:12.5px; color:var(--text-tertiary); margin-top:10px;}
  .placeholder-flag{color:var(--sim-cyan); font-size:12px; font-family:var(--font-mono);}

  /* ---------- Footer ---------- */
  footer{border-top:1px solid var(--border-soft); padding:44px 0;}
  .footer-inner{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px;}
  .footer-inner .logo{font-size:16px;}
  .footer-inner a:hover{color:var(--accent);}
  footer p{color:var(--text-tertiary); font-size:13px;}

  .visually-hidden{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0);}

  a:focus-visible, button:focus-visible, summary:focus-visible{outline:2px solid var(--sim-teal); outline-offset:2px;}

  /* Skip link for keyboard/screen-reader users */
  .skip-link{
    position:absolute; top:-48px; left:12px; z-index:1000;
    background:var(--accent); color:#0A0D12; padding:10px 18px;
    border-radius:6px; font-family:var(--font-mono); font-size:13px;
    text-decoration:none; transition:top .15s ease;
  }
  .skip-link:focus{top:12px;}