  :root{
    --navy-950:#08111f;
    --navy-900:#0a1628;
    --navy-800:#0f2140;
    --navy-700:#16305c;
    --blue-500:#2e6eff;
    --blue-400:#5b8bff;
    --cyan-400:#4fd8e8;
    --ice-100:#f5f8fc;
    --ice-200:#e9eff9;
    --ink-900:#0a1628;
    --muted-on-dark:#93a6c9;
    --muted-on-light:#5b6b8a;
    --line-on-dark:rgba(147,166,201,0.18);
    --line-on-light:rgba(10,22,40,0.1);
    --radius-lg:20px;
    --radius-md:14px;
    --radius-sm:8px;
    --maxw:1180px;
    --ease:cubic-bezier(.22,1,.36,1);
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--ice-100);
    color:var(--ink-900);
    font-family:'Inter',system-ui,sans-serif;
    -webkit-font-smoothing:antialiased;
    line-height:1.55;
  }
  h1,h2,h3,h4{
    font-family:'Space Grotesk',sans-serif;
    margin:0;
    line-height:1.08;
    letter-spacing:-0.01em;
    font-weight:600;
  }
  p{margin:0;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .mono{
    font-family:'IBM Plex Mono',monospace;
    letter-spacing:0.08em;
    text-transform:uppercase;
  }
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
  section{position:relative;}
  .section-pad{padding:112px 0;}
  @media (max-width:720px){
    .section-pad{padding:72px 0;}
    .wrap{padding:0 22px;}
  }

  /* ---------- GLOBAL LAYOUT: two-column split (2/3 + 1/3) ----------
     Reusable across any section that needs a wide "main" column next
     to a narrower "aside" column (section intros, feature callouts,
     supporting imagery, etc). Stacks to a single column on tablet/mobile. */
  .split-2-1{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:48px;
    align-items:stretch;
  }
  @media (max-width:860px){
    .split-2-1{grid-template-columns:1fr;gap:32px;}
  }
  .split-2-1__main{min-width:0;}
  .split-2-1__aside{min-width:0;}

  /* Simple rounded-corner image frame with a small margin — used inside
     .split-2-1__aside columns for supporting photography/illustrations. */
  .aside-media{
    margin:4px;
    border-radius:var(--radius-lg);
    overflow:hidden;
    border:1px solid var(--line-on-light);
    background:var(--ice-200);
    aspect-ratio:5/4;
  }
  .aside-media img{
    width:100%;height:100%;
    object-fit:cover;
    object-position:center;
    display:block;
  }
  .aside-media.aside-media--dark{
    border-color:var(--line-on-dark);
    background:var(--navy-800);
  }

  /* ---------- reveal-on-scroll ---------- */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
  .reveal.is-visible{opacity:1;transform:translateY(0);}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:15px 28px;
    border-radius:999px;
    font-weight:600;
    font-size:15px;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
    white-space:nowrap;
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--blue-500),#4a5bff);
    color:#fff;
    box-shadow:0 8px 24px -8px rgba(46,110,255,0.6);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(46,110,255,0.7);}
  .btn-ghost-dark{
    background:transparent;
    color:var(--ice-100);
    border-color:var(--line-on-dark);
  }
  .btn-ghost-dark:hover{border-color:var(--cyan-400);color:var(--cyan-400);}
  .btn-ghost-light{
    background:transparent;
    color:var(--navy-900);
    border-color:var(--line-on-light);
  }
  .btn-ghost-light:hover{border-color:var(--blue-500);color:var(--blue-500);}
  .btn-block{width:100%;justify-content:center;}

  /* ---------- NAV ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    background:rgba(8,17,31,0.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(147,166,201,0.12);
  }
  nav{
    max-width:var(--maxw);margin:0 auto;padding:0 32px;
    display:flex;align-items:center;justify-content:space-between;
    height:76px;
  }
  .logo{
    display:flex;align-items:center;gap:10px;
    color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;
  }
  .logo .dot{
    width:10px;height:10px;border-radius:50%;
    background:var(--cyan-400);
    box-shadow:0 0 0 4px rgba(79,216,232,0.18);
  }
  .logo small{
    display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;font-size:9px;
    letter-spacing:0.16em;color:var(--muted-on-dark);text-transform:uppercase;margin-top:2px;
  }
  .nav-links{display:flex;align-items:center;gap:34px;}
  .nav-links a{
    color:var(--muted-on-dark);font-size:14px;font-weight:500;
    transition:color .2s;
  }
  .nav-links a:hover{color:#fff;}
  .nav-cta{display:flex;align-items:center;gap:18px;}
  .nav-toggle{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;}
  @media (max-width:900px){
    .nav-links{display:none;}
    .nav-toggle{display:block;}
  }

  /* ---------- HERO ---------- */
  .hero{
    /* ⬇ Reemplazar la URL de abajo por una foto real del campus/portfolio (recomendado: 1920x1200+, tono neutro).
       El degradé azul se superpone SOBRE la imagen para mantener contraste y legibilidad del texto. */
    background:
      linear-gradient(180deg, rgba(8,17,31,0.92) 0%, rgba(10,22,40,0.88) 45%, rgba(15,33,64,0.94) 100%),
      radial-gradient(1100px 620px at 82% -10%, rgba(46,110,255,0.38), transparent 60%),
      radial-gradient(700px 500px at 0% 100%, rgba(79,216,232,0.18), transparent 60%),
      url('https://picsum.photos/id/1076/1920/1200') center 30%/cover no-repeat,
      linear-gradient(180deg,var(--navy-950),var(--navy-900) 60%, var(--navy-800));
    background-blend-mode:normal, normal, normal, luminosity, normal;
    color:#fff;
    padding:168px 0 120px;
    overflow:hidden;
  }
  .hero-title-band{
    margin-bottom:54px;
    max-width:100%;
  }
  .hero-mega{
    width:100%;
    font-size:clamp(36px,6vw,78px);
    font-weight:700;
    color:#fff;
    letter-spacing:-0.02em;
    line-height:1.02;
  }
  .grad-accent{
    background:linear-gradient(100deg,var(--cyan-400),var(--blue-400));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:64px;
    align-items:center;
  }
  @media (max-width:980px){
    .hero-grid{grid-template-columns:1fr;gap:56px;}
    .hero{padding-top:130px;}
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:11px;color:var(--cyan-400);
    padding:7px 14px;border:1px solid rgba(79,216,232,0.35);
    border-radius:999px;background:rgba(79,216,232,0.06);
    margin-bottom:26px;
  }
  .hero-sub{
    font-size:clamp(28px,3.6vw,42px);
    color:#fff;
    max-width:640px;
    font-weight:600;
  }
  .hero-sub em{
    font-style:normal;
    background:linear-gradient(100deg,var(--cyan-400),var(--blue-400));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{
    margin-top:22px;
    font-size:18px;
    color:var(--muted-on-dark);
    max-width:540px;
  }
  .hero-ctas{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;}
  .hero-note{
    margin-top:22px;font-size:13px;color:var(--muted-on-dark);
    display:flex;align-items:center;gap:8px;
  }
  .hero-note .dot-sm{width:6px;height:6px;border-radius:50%;background:var(--cyan-400);}

  /* ---- signature: 360 viewer mockup ---- */
  .viewer{
    position:relative;
    border-radius:24px;
    background:linear-gradient(160deg,#0d1d38,#0a1628);
    border:1px solid rgba(147,166,201,0.22);
    padding:18px;
    box-shadow:0 40px 80px -30px rgba(0,0,0,0.6);
  }
  .viewer-topbar{
    display:flex;align-items:center;justify-content:space-between;
    padding:2px 6px 14px;
    font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted-on-dark);
  }
  .viewer-topbar .view-tour-link{
    display:inline-flex;align-items:center;gap:6px;
    color:var(--cyan-400);
    font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.06em;
    text-transform:uppercase;
    border:1px solid rgba(79,216,232,0.4);
    padding:6px 12px;border-radius:999px;
    background:rgba(79,216,232,0.06);
    transition:background .2s, border-color .2s, transform .2s;
  }
  .viewer-topbar .view-tour-link:hover{
    background:rgba(79,216,232,0.14);border-color:var(--cyan-400);transform:translateY(-1px);
  }
  .viewer-topbar .view-tour-link svg{width:12px;height:12px;}
  .viewer-stage{
    position:relative;
    border-radius:16px;
    aspect-ratio:5/4.6;
    overflow:hidden;
    background:
      radial-gradient(120% 100% at 30% 0%, rgba(46,110,255,0.35), transparent 55%),
      linear-gradient(200deg,#132a52,#0a1628 65%);
    border:1px solid rgba(147,166,201,0.14);
  }
  .campus-illustration{position:absolute;inset:0;width:100%;height:100%;}
  .tour-frame{
    position:absolute;inset:0;
    width:100%;height:100%;
    border:0;
    background:var(--navy-900);
  }
  .pan-hint{
    position:absolute;left:50%;bottom:16px;transform:translateX(-50%);
    display:flex;align-items:center;gap:10px;
    padding:8px 14px;border-radius:999px;
    background:rgba(8,17,31,0.55);border:1px solid rgba(147,166,201,0.25);
    font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--muted-on-dark);
    backdrop-filter:blur(6px);
  }
  .pan-hint svg{width:14px;height:14px;animation:pan-arrow 1.8s ease-in-out infinite;}
  @keyframes pan-arrow{
    0%,100%{transform:translateX(0);opacity:.6;}
    50%{transform:translateX(4px);opacity:1;}
  }
  .hotspot{
    position:absolute;width:26px;height:26px;
    border-radius:50%;
    background:rgba(79,216,232,0.16);
    border:1.5px solid var(--cyan-400);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;
    animation:pulse-ring 2.6s ease-out infinite;
  }
  .hotspot::after{
    content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan-400);
  }
  @keyframes pulse-ring{
    0%{box-shadow:0 0 0 0 rgba(79,216,232,0.45);}
    70%{box-shadow:0 0 0 14px rgba(79,216,232,0);}
    100%{box-shadow:0 0 0 0 rgba(79,216,232,0);}
  }
  .hotspot-label{
    position:absolute;
    bottom:130%;left:50%;transform:translateX(-50%);
    background:var(--navy-950);border:1px solid rgba(147,166,201,0.3);
    padding:6px 10px;border-radius:8px;
    font-family:'IBM Plex Mono',monospace;font-size:10px;color:#fff;
    white-space:nowrap;opacity:0;pointer-events:none;
    transition:opacity .2s;
  }
  .hotspot:hover .hotspot-label{opacity:1;}
  .viewer-footer{
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 6px 2px;
    font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--muted-on-dark);
  }
  .viewer-footer .tag{
    padding:4px 9px;border-radius:6px;background:rgba(147,166,201,0.1);
  }

  /* ---------- LOGO / stat cards row under hero on light section ---------- */
  /* ---------- CLIENT LOGOS ---------- */
  .clients{
    background:var(--ice-100);
    padding:44px 0 52px;
    border-bottom:1px solid var(--line-on-light);
  }
  .clients-label{
    text-align:center;
    font-size:11px;
    color:var(--muted-on-light);
    margin-bottom:30px;
  }
  .logo-marquee{
    width:100%;
    overflow:hidden;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
    mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  }
  .logo-track{
    display:flex;
    align-items:center;
    gap:64px;
    width:max-content;
    animation:logo-scroll 32s linear infinite;
  }
  .logo-marquee:hover .logo-track{animation-play-state:paused;}
  .logo-item{
    font-family:'Space Grotesk',sans-serif;
    font-weight:600;
    font-size:18px;
    letter-spacing:-0.01em;
    color:#aab5c9;
    white-space:nowrap;
    transition:color .25s;
    cursor:default;
  }
  .logo-item:hover{color:var(--blue-500);}
  @keyframes logo-scroll{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }
  @media (prefers-reduced-motion:reduce){
    .logo-track{animation:none;}
  }
  @media (max-width:600px){
    .logo-item{font-size:15px;}
    .logo-track{gap:40px;}
  }

  .context{background:var(--ice-100);}
  .context-head{max-width:640px;}
  .context-head .mono{color:var(--blue-500);font-size:12px;}
  .context-head h2{font-size:clamp(26px,3.4vw,38px);margin-top:14px;color:var(--navy-900);}
  .context-head p{margin-top:18px;font-size:16.5px;color:var(--muted-on-light);max-width:600px;}

  .context-cards{
    margin-top:56px;
    display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  }
  @media (max-width:860px){.context-cards{grid-template-columns:1fr;}}
  .ccard{
    background:#fff;border:1px solid var(--line-on-light);
    border-radius:var(--radius-lg);padding:30px 26px;
    transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  }
  .ccard:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(10,22,40,0.18);border-color:rgba(46,110,255,0.35);}
  .ccard .num{
    font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--blue-500);
    margin-bottom:14px;display:block;
  }
  .ccard h3{font-size:19px;color:var(--navy-900);margin-bottom:10px;}
  .ccard p{font-size:14.5px;color:var(--muted-on-light);}

  /* ---------- SERVICES (dark) ---------- */
  .services{
    background:linear-gradient(180deg,var(--navy-900),var(--navy-950));
    color:#fff;
  }
  .services-head{max-width:660px;}
  .services-head .mono{color:var(--cyan-400);font-size:12px;}
  .services-head h2{font-size:clamp(26px,3.4vw,38px);margin-top:14px;}
  .services-head p{margin-top:18px;font-size:16.5px;color:var(--muted-on-dark);max-width:600px;}

  .services-featured{
    position:relative;
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:28px 92px 28px 26px;
    border-radius:var(--radius-lg);
    background:
      radial-gradient(140% 140% at 100% 0%, rgba(79,216,232,0.14), transparent 60%),
      rgba(79,216,232,0.04);
    border:1px solid rgba(79,216,232,0.35);
  }
  .featured-icon{
    position:absolute;
    top:24px;
    right:26px;
    width:60px;height:60px;
    pointer-events:none;
  }
  .featured-icon img{
    width:100%;height:100%;
    object-fit:contain;
    display:block;
    filter:drop-shadow(0 6px 14px rgba(0,0,0,0.35));
  }
  .featured-badge{
    display:inline-flex;
    align-items:center;
    gap:6px;
    width:fit-content;
    font-size:10px;
    color:var(--cyan-400);
    padding:5px 11px;
    border-radius:999px;
    border:1px solid rgba(79,216,232,0.4);
    background:rgba(79,216,232,0.08);
    margin-bottom:16px;
  }
  .services-featured h3{
    font-size:19px;
    color:#fff;
    margin-bottom:10px;
  }
  .services-featured p{
    font-size:14px;
    color:var(--muted-on-dark);
  }

  .service-grid{
    margin-top:54px;
    display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
    background:var(--line-on-dark);
    border:1px solid var(--line-on-dark);
    border-radius:var(--radius-lg);
    overflow:hidden;
  }
  @media (max-width:900px){.service-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:620px){.service-grid{grid-template-columns:1fr;}}
  .service-item{
    background:var(--navy-900);
    padding:34px 28px;
    transition:background .3s;
  }
  .service-item:hover{background:var(--navy-800);}
  .service-item .icon{
    width:40px;height:40px;border-radius:10px;
    background:rgba(46,110,255,0.14);border:1px solid rgba(46,110,255,0.35);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:18px;color:var(--blue-400);
  }
  .service-item h3{font-size:17px;color:#fff;margin-bottom:10px;}
  .service-item p{font-size:14px;color:var(--muted-on-dark);}

  /* ---------- WHY US (light) ---------- */
  .why{background:var(--ice-100);}
  .why-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:start;}
  @media (max-width:900px){.why-grid{grid-template-columns:1fr;gap:44px;}}
  .why-head .mono{color:var(--blue-500);font-size:12px;}
  .why-head h2{font-size:clamp(26px,3.2vw,36px);margin-top:14px;color:var(--navy-900);}
  .why-head p{margin-top:18px;font-size:16px;color:var(--muted-on-light);}
  .pillars{display:flex;flex-direction:column;}
  .pillar{
    display:grid;grid-template-columns:auto 1fr;gap:20px;
    padding:26px 0;border-top:1px solid var(--line-on-light);
  }
  .pillar:last-child{border-bottom:1px solid var(--line-on-light);}
  .pillar .idx{
    font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--blue-500);padding-top:3px;
  }
  .pillar h3{font-size:17px;color:var(--navy-900);margin-bottom:6px;}
  .pillar p{font-size:14.5px;color:var(--muted-on-light);}

  /* ---------- PORTFOLIO (dark) ---------- */
  .portfolio{background:var(--navy-950);color:#fff;}
  .portfolio-head{
    display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;
  }
  .portfolio-head .mono{color:var(--cyan-400);font-size:12px;}
  .portfolio-head h2{font-size:clamp(26px,3.2vw,36px);margin-top:14px;max-width:520px;}
  .portfolio-head p{margin-top:14px;color:var(--muted-on-dark);max-width:460px;font-size:15px;}

  .portfolio-grid{
    margin-top:54px;
    display:grid;grid-template-columns:repeat(2,1fr);gap:32px;
  }
  @media (max-width:760px){.portfolio-grid{grid-template-columns:1fr;gap:26px;}}
  .pf-card{
    border-radius:var(--radius-lg);
    overflow:hidden;
    border:1px solid var(--line-on-dark);
    background:var(--navy-900);
    transition:transform .35s var(--ease), border-color .35s;
  }
  .pf-card:hover{transform:translateY(-6px);border-color:rgba(79,216,232,0.4);}
  .pf-image{
    display:block;
    aspect-ratio:16/9;
    position:relative;
    background:linear-gradient(155deg,#16305c,#0a1628);
    border-bottom:1px solid var(--line-on-dark);
    overflow:hidden;
  }
  .pf-image img{
    position:absolute;inset:0;
    width:100%;height:100%;
    object-fit:cover;
    object-position:center;
    transition:transform .5s var(--ease), filter .4s;
  }
  .pf-image:hover img{transform:scale(1.05);}
  .pf-image::after{
    content:'';
    position:absolute;inset:0;
    background:linear-gradient(0deg, rgba(8,17,31,0.55), transparent 45%);
    opacity:0;
    transition:opacity .3s;
  }
  .pf-image:hover::after{opacity:1;}
  .pf-image .view-icon{
    position:absolute;
    bottom:16px;right:16px;
    width:38px;height:38px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:rgba(8,17,31,0.7);
    border:1px solid rgba(79,216,232,0.5);
    color:var(--cyan-400);
    opacity:0;
    transform:translateY(6px);
    transition:opacity .3s, transform .3s;
  }
  .pf-image:hover .view-icon{opacity:1;transform:translateY(0);}
  .pf-body{padding:26px 26px 30px;}
  .pf-body .tag{
    font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--cyan-400);margin-bottom:10px;display:block;
  }
  .pf-body h3{font-size:23px;margin-bottom:10px;}
  .pf-body h3 a{
    color:#fff;
    transition:color .2s;
    background-image:linear-gradient(var(--cyan-400),var(--cyan-400));
    background-repeat:no-repeat;
    background-position:0 100%;
    background-size:0% 1px;
    transition:color .2s, background-size .3s var(--ease);
    padding-bottom:2px;
  }
  .pf-body h3 a:hover{color:var(--cyan-400);background-size:100% 1px;}
  .pf-body p{font-size:14.5px;color:var(--muted-on-dark);}

  /* ---------- PROCESS (light) ---------- */
  .process{background:var(--ice-100);}
  .process-head{max-width:680px;}
  .process-head .mono{color:var(--blue-500);font-size:12px;}
  .process-head h2{font-size:clamp(26px,3.4vw,38px);margin-top:14px;color:var(--navy-900);}
  .process-head p{margin-top:18px;font-size:16.5px;color:var(--muted-on-light);max-width:620px;}

  .steps{
    margin-top:56px;
    display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
    position:relative;
  }
  @media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:560px){.steps{grid-template-columns:1fr;}}
  .step{
    background:#fff;border:1px solid var(--line-on-light);
    border-radius:var(--radius-lg);padding:28px 24px;
  }
  .step .step-num{
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:26px;
    color:transparent;-webkit-text-stroke:1.4px var(--blue-500);
    margin-bottom:16px;display:block;
  }
  .step h3{font-size:16px;color:var(--navy-900);margin-bottom:8px;}
  .step p{font-size:13.5px;color:var(--muted-on-light);}

  .process-callout{
    margin-top:44px;
    display:flex;gap:16px;align-items:flex-start;
    background:var(--navy-900);color:#fff;
    border-radius:var(--radius-lg);padding:26px 28px;
  }
  .process-callout .icon{color:var(--cyan-400);font-size:20px;line-height:1;}
  .process-callout p{font-size:14.5px;color:var(--muted-on-dark);}
  .process-callout strong{color:#fff;}

  /* ---------- FINAL CTA (dark, high contrast) ---------- */
  .cta-final{
    background:
      radial-gradient(900px 500px at 15% 0%, rgba(46,110,255,0.32), transparent 60%),
      linear-gradient(180deg,var(--navy-900),var(--navy-950));
    color:#fff;
  }
  .cta-grid{
    display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;
  }
  @media (max-width:900px){.cta-grid{grid-template-columns:1fr;gap:44px;}}
  .cta-left .mono{color:var(--cyan-400);font-size:12px;}
  .cta-left h2{font-size:clamp(28px,3.6vw,42px);margin-top:16px;max-width:480px;}
  .cta-left p{margin-top:18px;font-size:16px;color:var(--muted-on-dark);max-width:440px;}
  .cta-points{margin-top:30px;display:flex;flex-direction:column;gap:14px;}
  .cta-point{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--muted-on-dark);}
  .cta-point svg{flex-shrink:0;margin-top:2px;color:var(--cyan-400);}

  /* ---------- DIRECT CONTACT BLOCK ---------- */
  .direct-contact{
    margin-top:44px;
    padding-top:34px;
    border-top:1px solid var(--line-on-dark);
    max-width:480px;
  }
  .direct-contact-label{
    display:block;
    font-size:11px;
    color:var(--muted-on-dark);
    margin-bottom:18px;
  }
  .direct-contact-grid{
    display:flex;
    flex-direction:column;
    gap:10px;
  }
  .contact-method{
    display:flex;
    align-items:center;
    gap:14px;
    padding:14px 16px;
    border-radius:14px;
    background:rgba(147,166,201,0.05);
    border:1px solid var(--line-on-dark);
    transition:background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
  }
  .contact-method:hover{
    background:rgba(79,216,232,0.08);
    border-color:rgba(79,216,232,0.4);
    transform:translateX(4px);
  }
  .cm-icon{
    flex-shrink:0;
    width:38px;height:38px;
    border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(79,216,232,0.1);
    border:1px solid rgba(79,216,232,0.3);
    color:var(--cyan-400);
  }
  .cm-text{display:flex;flex-direction:column;gap:3px;}
  .cm-label{font-size:10px;color:var(--muted-on-dark);}
  .cm-value{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;color:#fff;letter-spacing:-0.01em;}

  .direct-contact-social{
    display:flex;
    gap:12px;
    margin-top:20px;
  }
  .direct-contact-social a{
    width:38px;height:38px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    border:1px solid var(--line-on-dark);
    color:var(--muted-on-dark);
    transition:border-color .25s, color .25s, transform .25s;
  }
  .direct-contact-social a:hover{
    border-color:var(--cyan-400);
    color:var(--cyan-400);
    transform:translateY(-2px);
  }
  @media (max-width:520px){
    .direct-contact{max-width:100%;}
    .contact-method{padding:12px 14px;}
  }

  .form-card{
    background:var(--navy-800);
    border:1px solid var(--line-on-dark);
    border-radius:var(--radius-lg);
    padding:34px;
  }
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  @media (max-width:520px){.form-row{grid-template-columns:1fr;}}
  .field{margin-bottom:16px;}
  .field label{
    display:block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;
    color:var(--muted-on-dark);margin-bottom:8px;letter-spacing:0.08em;text-transform:uppercase;
  }
  .field input,.field select,.field textarea{
    width:100%;padding:12px 14px;border-radius:10px;
    background:rgba(8,17,31,0.55);
    border:1px solid var(--line-on-dark);
    color:#fff;font-family:'Inter',sans-serif;font-size:14px;
    outline:none;transition:border-color .2s, background .2s;
  }
  .field input::placeholder,.field textarea::placeholder{color:#5b6d92;}
  .field input:focus,.field select:focus,.field textarea:focus{
    border-color:var(--cyan-400);background:rgba(8,17,31,0.85);
  }
  .field textarea{resize:vertical;min-height:88px;}

  /* Honeypot — visually hidden but still present in the DOM/tab order removed */
  .hp-field{
    position:absolute;
    left:-9999px;
    top:-9999px;
    width:1px;height:1px;
    overflow:hidden;
  }

  /* Field-level validation states */
  .field input.field-invalid,
  .field select.field-invalid,
  .field textarea.field-invalid{
    border-color:#ff6b6b;
    background:rgba(255,107,107,0.06);
  }
  .field-error-msg{
    display:block;
    min-height:16px;
    margin-top:6px;
    font-size:12px;
    color:#ff8a8a;
  }

  .recaptcha-field{
    display:flex;
    justify-content:center;
    margin:8px 0 4px;
  }
  .recaptcha-field :where(iframe){max-width:100%;}

  .form-error{
    display:none;
    margin-bottom:16px;
    padding:12px 14px;
    border-radius:10px;
    background:rgba(255,107,107,0.08);
    border:1px solid rgba(255,107,107,0.35);
    color:#ff8a8a;
    font-size:13.5px;
    text-align:center;
  }

  .form-note{margin-top:14px;font-size:12px;color:var(--muted-on-dark);text-align:center;}
  .form-success{
    display:none;text-align:center;padding:30px 10px;
  }
  .form-success .check{
    width:52px;height:52px;border-radius:50%;
    background:rgba(79,216,232,0.14);border:1px solid var(--cyan-400);
    display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:var(--cyan-400);
  }
  .form-success h3{color:#fff;font-size:19px;margin-bottom:8px;}
  .form-success p{color:var(--muted-on-dark);font-size:14px;}

  /* ---------- CONTACT SECTION (before footer) ---------- */
  .contact-section{
    background:
      radial-gradient(800px 420px at 85% 0%, rgba(46,110,255,0.22), transparent 60%),
      linear-gradient(180deg,var(--navy-900),var(--navy-950));
    color:#fff;
    border-top:1px solid var(--line-on-dark);
  }
  .contact-section-head{
    max-width:560px;
    margin:0 auto;
    text-align:center;
  }
  .contact-section-head .mono{color:var(--cyan-400);font-size:12px;}
  .contact-section-head h2{font-size:clamp(28px,3.4vw,40px);margin-top:14px;}
  .contact-section-head p{margin-top:16px;font-size:16px;color:var(--muted-on-dark);}

  .contact-methods-grid{
    margin-top:52px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
    max-width:920px;
    margin-left:auto;
    margin-right:auto;
  }
  @media (max-width:760px){
    .contact-methods-grid{grid-template-columns:1fr;max-width:420px;}
  }
  .contact-method-card{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:10px;
    padding:36px 24px;
    border-radius:var(--radius-lg);
    background:rgba(147,166,201,0.05);
    border:1px solid var(--line-on-dark);
    transition:transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
  }
  .contact-method-card:hover{
    transform:translateY(-6px);
    background:rgba(79,216,232,0.07);
    border-color:rgba(79,216,232,0.4);
  }
  .cmc-icon{
    width:52px;height:52px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:rgba(79,216,232,0.1);
    border:1px solid rgba(79,216,232,0.3);
    color:var(--cyan-400);
    margin-bottom:6px;
  }
  .cmc-label{font-size:10.5px;color:var(--muted-on-dark);}
  .cmc-value{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:17px;color:#fff;letter-spacing:-0.01em;}

  .contact-section-footer{
    margin-top:48px;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:22px;
  }
  .contact-section-social{display:flex;gap:12px;}
  .contact-section-social a{
    width:40px;height:40px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    border:1px solid var(--line-on-dark);
    color:var(--muted-on-dark);
    transition:border-color .25s, color .25s, transform .25s;
  }
  .contact-section-social a:hover{
    border-color:var(--cyan-400);
    color:var(--cyan-400);
    transform:translateY(-2px);
  }

  /* ---------- FOOTER ---------- */
  footer{background:var(--navy-950);color:var(--muted-on-dark);padding:52px 0 34px;}
  .footer-top{
    display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap;
    padding-bottom:36px;border-bottom:1px solid var(--line-on-dark);
  }
  .footer-links{display:flex;gap:40px;flex-wrap:wrap;}
  .footer-col h4{
    font-family:'IBM Plex Mono',monospace;font-size:11px;color:#fff;
    letter-spacing:0.08em;text-transform:uppercase;margin-bottom:14px;
  }
  .footer-col a{display:block;font-size:13.5px;color:var(--muted-on-dark);margin-bottom:10px;transition:color .2s;}
  .footer-col a:hover{color:#fff;}
  .footer-bottom{
    display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
    padding-top:26px;font-size:12.5px;
  }

  /* ---------- TOUR MODAL ---------- */
  body.modal-open{overflow:hidden;}
  .tour-modal{
    position:fixed;inset:0;
    z-index:300;
    display:none;
  }
  .tour-modal.is-open{display:block;}
  .tour-modal-backdrop{
    position:absolute;inset:0;
    background:rgba(8,17,31,0.86);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
  }
  .tour-modal-dialog{
    position:relative;
    width:min(1400px,94vw);
    height:88vh;
    margin:6vh auto 0;
    display:flex;
    flex-direction:column;
    background:var(--navy-950);
    border:1px solid rgba(147,166,201,0.22);
    border-radius:20px;
    overflow:hidden;
    box-shadow:0 50px 120px -30px rgba(0,0,0,0.75);
    opacity:0;
    transform:translateY(18px) scale(0.98);
    transition:opacity .3s var(--ease), transform .3s var(--ease);
  }
  .tour-modal.is-open .tour-modal-dialog{
    opacity:1;
    transform:translateY(0) scale(1);
  }
  .tour-modal-topbar{
    flex-shrink:0;
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 18px;
    border-bottom:1px solid rgba(147,166,201,0.18);
    background:var(--navy-900);
  }
  .tour-modal-title{
    font-size:11px;color:var(--cyan-400);
  }
  .tour-modal-close{
    width:34px;height:34px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:transparent;
    border:1px solid rgba(147,166,201,0.3);
    color:#fff;
    cursor:pointer;
    transition:border-color .2s, color .2s, background .2s;
  }
  .tour-modal-close:hover{
    border-color:var(--cyan-400);
    color:var(--cyan-400);
    background:rgba(79,216,232,0.08);
  }
  .tour-modal-frame{
    position:relative;
    flex:1 1 auto;
    width:100%;
    height:100%;
  }
  .tour-modal-frame iframe{
    position:absolute;inset:0;
    width:100%;
    height:100%;
    border:0;
    display:block;
  }
  @media (max-width:700px){
    .tour-modal-dialog{width:100vw;height:100vh;margin:0;border-radius:0;}
  }

  /* focus visibility */
  a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
    outline:2px solid var(--cyan-400);outline-offset:2px;
  }

  @media (prefers-reduced-motion:reduce){
    *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;}
  }