/* =====================================================
     BRAND TOKENS
     ===================================================== */
  :root{
    --red:#FE5001;          /* Mentis orange, pulled from logo */
    --red-deep:#C43D00;
    --ink:#0B0B0F;          /* near-black, only as accent */
    --graphite:#1E1F24;
    --steel:#3A3D45;
    --grey-600:#6B7180;
    --grey-400:#A6AAB3;
    --grey-200:#E3E4E8;
    --grey-100:#EFEFF2;
    --paper:#F7F7F5;        /* dominant base */
    --paper-2:#FBFBF9;
    --image-bg:#F1F1ED;     /* warm light tone from the isometric backgrounds */
    --white:#FFFFFF;
    --accent-soft:rgba(254,80,1,.08);
    --line:rgba(11,11,15,.10);
    --line-strong:rgba(11,11,15,.22);

    --maxw:1280px;
    --gutter:clamp(20px,4vw,56px);
    --radius:14px;
    --radius-lg:22px;

    --t-fast:.25s cubic-bezier(.2,.7,.2,1);
    --t-med:.45s cubic-bezier(.2,.7,.2,1);
  }

  /* =====================================================
     RESET / BASE
     ===================================================== */
  *,*::before,*::after{box-sizing:border-box}
  html,body{margin:0;padding:0}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    font-family:'Space Grotesk',system-ui,-apple-system,Segoe UI,Inter,sans-serif;
    color:var(--graphite);
    background:var(--paper);
    line-height:1.5;
    font-feature-settings:"ss01","ss02","cv11";
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}

  /* Brand-feel display class. When the real brand .otf arrives, replace declarations here. */
  .brand-font{
    font-family:'Space Grotesk','Mentis Display',sans-serif;
    font-weight:700;
    letter-spacing:-0.01em;
    font-stretch:condensed;
  }
  .micro{
    font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;
    font-size:11px;
    letter-spacing:.16em;
    text-transform:uppercase;
    color:var(--grey-600);
    font-weight:500;
  }
  .micro--red{color:var(--red)}
  .micro--invert{color:rgba(255,255,255,.55)}

  /* =====================================================
     LAYOUT
     ===================================================== */
  .wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
  section{position:relative}

  /* =====================================================
     HEADER
     ===================================================== */
  .site-header{
    position:fixed;top:0;left:0;right:0;z-index:50;
    transition:background var(--t-med),border-color var(--t-med),backdrop-filter var(--t-med);
    border-bottom:1px solid transparent;
  }
  .site-header.is-scrolled{
    background:rgba(247,247,245,.82);
    backdrop-filter:saturate(140%) blur(14px);
    -webkit-backdrop-filter:saturate(140%) blur(14px);
    border-bottom-color:var(--line);
  }
  .nav{
    display:flex;align-items:center;justify-content:space-between;
    height:72px;
  }
  .brand{display:flex;align-items:center;justify-content:center;gap:12px;line-height:0}
  .brand img{height:56px;width:auto;object-fit:contain}
  .nav-links{display:flex;gap:28px;align-items:center}
  .nav-links a{
    font-size:14px;color:var(--graphite);position:relative;
    transition:color var(--t-fast);
    padding:6px 0;
  }
  .nav-links a::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);
    transform:scaleX(0);transform-origin:left;transition:transform var(--t-med);
  }
  .nav-links a:hover{color:var(--ink)}
  .nav-links a:hover::after{transform:scaleX(1)}
  .nav-right{display:flex;gap:16px;align-items:center}
  .desktop-lang{display:flex;align-items:center;gap:8px}
  .lang-label{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-600)}
  .lang-toggle{
    display:flex;align-items:center;border:1px solid var(--line-strong);
    border-radius:999px;padding:3px;font-size:12px;font-weight:600;
    background:rgba(255,255,255,.6);
  }
  .lang-toggle button{
    padding:5px 10px;border-radius:999px;color:var(--grey-600);
    transition:background var(--t-fast),color var(--t-fast);
    font-family:'JetBrains Mono',monospace;letter-spacing:.05em;
  }
  .lang-toggle button.is-on{background:var(--ink);color:#fff}
  .cta-btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:11px 18px;border-radius:999px;
    background:var(--ink);color:#fff;font-size:14px;font-weight:500;
    transition:transform var(--t-fast),background var(--t-fast);
  }
  .cta-btn:hover{background:var(--red);transform:translateY(-1px)}
  .cta-btn .dot{width:6px;height:6px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(254,80,1,.22)}
  .cta-btn.cta-ghost{background:transparent;border:1px solid var(--line-strong);color:var(--graphite)}
  .cta-btn.cta-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

  .nav-toggle{display:none;position:relative;z-index:60}

  .mobile-menu{
    position:fixed;inset:0;z-index:45;
    background:#08080B;color:#fff;
    visibility:hidden;pointer-events:none;
    clip-path:circle(0% at 100% 0%);
  }
  .mobile-menu__inner{
    min-height:100svh;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;gap:34px;
    padding:96px var(--gutter) 44px;
    background:
      linear-gradient(135deg,rgba(254,80,1,.22),transparent 42%),
      linear-gradient(180deg,rgba(8,8,11,.72),#08080B 78%);
  }
  .mobile-menu__topline{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    color:rgba(255,255,255,.52);font-family:'JetBrains Mono',monospace;
    font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  }
  .mobile-menu .lang-toggle{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.20)}
  .mobile-menu .lang-toggle button{color:rgba(255,255,255,.62)}
  .mobile-menu .lang-toggle button.is-on{background:#fff;color:var(--ink)}
  .mobile-menu__links{display:flex;flex-direction:column;gap:18px;width:100%}
  .mobile-menu__links a{
    display:block;font-size:clamp(32px,10vw,56px);line-height:.95;
    font-weight:600;letter-spacing:-.045em;color:#fff;
    border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:14px;
  }
  body.menu-open{overflow:hidden}
  .nav-toggle.is-open{background:var(--ink);color:#fff;border-color:var(--ink)}
  .nav-toggle.is-open svg{opacity:0}
  .nav-toggle.is-open::before,.nav-toggle.is-open::after{
    content:"";position:absolute;left:10px;right:10px;top:50%;height:1.6px;
    background:currentColor;border-radius:999px;
  }
  .nav-toggle.is-open::before{transform:rotate(45deg)}
  .nav-toggle.is-open::after{transform:rotate(-45deg)}
  @media (min-width:721px){.mobile-menu{display:none}}

  /* =====================================================
     HERO
     ===================================================== */
  .hero{
    position:relative;overflow:hidden;
    padding:120px 0 100px;
    background:var(--image-bg);
    isolation:isolate;
  }
  .hero-bg{
    position:absolute;inset:0;z-index:-2;
    background-image:url('../backgrounds/bg1.png');
    background-size:cover;background-position:right center;
    opacity:.85;
    will-change:transform;
  }
  .hero::before{
    content:"";position:absolute;inset:0;z-index:-1;
    background:linear-gradient(90deg,var(--image-bg) 0%,rgba(241,241,237,.72) 45%,rgba(241,241,237,0) 75%);
  }
  .hero-grid{
    position:absolute;inset:0;z-index:-1;pointer-events:none;
    background-image:
      linear-gradient(to right, rgba(11,11,15,.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(11,11,15,.04) 1px, transparent 1px);
    background-size:64px 64px;
    mask-image:linear-gradient(180deg, rgba(0,0,0,.5), transparent 70%);
  }

  .hero-inner{position:relative;display:grid;gap:36px;align-items:end;
    grid-template-columns:minmax(0,1fr)}
  .hero-eyebrow{display:none}
  .hero-eyebrow .pulse{
    width:8px;height:8px;border-radius:50%;background:var(--red);
    box-shadow:0 0 0 0 rgba(254,80,1,.45);
    animation:pulse 2.6s infinite;
  }
  @keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(254,80,1,.45)}
    70%{box-shadow:0 0 0 14px rgba(254,80,1,0)}
    100%{box-shadow:0 0 0 0 rgba(254,80,1,0)}
  }

  .hero h1{
    font-family:'Space Grotesk',sans-serif;
    font-weight:600;
    letter-spacing:-0.025em;
    line-height:1.04;
    font-size:clamp(38px,5.1vw,74px);
    color:var(--ink);
    margin:0 0 28px;
  }
  .hero h1 .line{display:block;overflow:visible;padding-block:.015em}
  .hero h1 .line-ai{white-space:nowrap}
  .hero h1 .line > span{display:inline-block;will-change:transform,opacity}
  .hero h1 .line-kinetic .real-word{margin-left:.18em}

  /* kinetic phrase */
  .kinetic{
    display:inline-flex;align-items:baseline;gap:.14em;
    padding:0 .08em .045em;
    position:relative;
    font-size:.94em;
    line-height:1.08;
  }
  .kinetic .bracket{
    color:var(--red);font-weight:500;opacity:.65;
    font-feature-settings:"ss01";
  }
  .kinetic .word-stage{
    position:relative;display:inline-block;
    min-width:7.9ch;
    text-align:left;
    color:var(--red);
  }
  .kinetic .word-stage::after{
    content:"";position:absolute;left:0;right:.15em;bottom:.08em;height:2px;
    background:linear-gradient(90deg,var(--red),transparent);
    opacity:.35;
  }
  .kinetic .word{
    display:inline-block;will-change:transform,opacity,filter;
  }
  .kinetic .word-measure{
    visibility:hidden;position:absolute;left:0;top:0;pointer-events:none;
    white-space:nowrap;
  }

  .hero-sub{
    font-size:clamp(16px,1.25vw,19px);
    color:var(--steel);
    max-width:58ch;margin:0 0 36px;
  }
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
  .hero-meta{
    display:none;
    flex-wrap:wrap;gap:18px 28px;align-items:center;
    border-top:1px solid var(--line);padding-top:22px;
  }
  .hero-meta .item{display:flex;flex-direction:column;gap:4px}
  .hero-meta .val{font-weight:600;color:var(--ink);font-size:15px}

  /* Hero side panel */
  .hero-card{
    display:none;
  }
  .hero-card .mark{
    width:34px;height:34px;border-radius:0;
    background:transparent;display:grid;place-items:center;margin-bottom:18px;
  }
  .hero-card .mark img{width:34px;height:34px;filter:none}
  .hero-card h3{margin:0 0 6px;font-size:18px;color:var(--ink);font-weight:600}
  .hero-card p{margin:0;font-size:14px;color:var(--steel);line-height:1.55;max-width:32ch}
  .hero-card .nodes{display:none}
  .hero-card .nodes svg{position:absolute;inset:0;width:100%;height:100%}
  .hero-card .nodes .node{
    position:absolute;width:28px;height:28px;border-radius:8px;
    background:#fff;border:1px solid var(--line-strong);
    display:grid;place-items:center;font-size:11px;font-weight:700;
    color:var(--ink);
    box-shadow:0 6px 14px -8px rgba(11,11,15,.25);
  }
  .hero-card .nodes .node.red{background:var(--red);color:#fff;border-color:var(--red)}

  /* =====================================================
     MARQUEE / LOGO STRIP
     ===================================================== */
  .strip{
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    background:var(--image-bg);padding:18px 0;overflow:hidden;
  }
  .strip-track{
    display:flex;gap:64px;white-space:nowrap;align-items:center;
    animation:scroll 38s linear infinite;
    will-change:transform;
  }
  .strip-track span{
    display:inline-flex;align-items:center;gap:14px;
    font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;
    text-transform:uppercase;color:var(--grey-600);
  }
  .strip-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--red);display:inline-block}
  @keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

  /* =====================================================
     SECTION BASE
     ===================================================== */
  .section{padding:110px 0;position:relative}
  .section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:48px;align-items:end;margin-bottom:64px}
  .section-head h2{
    font-family:'Space Grotesk',sans-serif;
    font-weight:600;letter-spacing:-0.025em;line-height:1.06;
    font-size:clamp(30px,3.4vw,52px);color:var(--ink);margin:18px 0 0;
  }
  .section-head p{font-size:17px;color:var(--steel);max-width:58ch;margin:0;line-height:1.6}
  .section-head .micro{display:inline-flex;align-items:center;gap:8px}
  .section-head .micro::before{content:"";width:22px;height:1px;background:var(--red)}

  /* =====================================================
     SERVICES
     ===================================================== */
  .services{background:var(--image-bg);padding-top:76px}
  .services-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:0;
    border-top:1px solid var(--line);border-left:1px solid var(--line);
  }
  .service{
    position:relative;background:rgba(255,255,255,.22);border:0;
    border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    border-radius:0;padding:30px 28px 28px;
    display:flex;flex-direction:column;gap:18px;min-height:280px;
    transition:background var(--t-med),box-shadow var(--t-med);
    overflow:hidden;
    will-change:transform;
  }
  .service::after{
    content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
    background:radial-gradient(circle at 90% -10%, var(--accent-soft), transparent 55%);
    opacity:0;transition:opacity var(--t-med);
  }
  .service:hover{
    background:rgba(255,255,255,.72);
    box-shadow:inset 0 2px 0 var(--red);
  }
  .service:hover::after{opacity:1}
  .service .icon-wrap{
    width:76px;height:76px;border-radius:0;
    background:transparent;
    border:0;
    display:grid;place-items:center;
    transition:transform var(--t-med);
  }
  .service:hover .icon-wrap{transform:translateY(-2px) rotate(-2deg)}
  .service .icon-wrap img{width:70px;height:70px;object-fit:contain}
  .service h3{margin:0;font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.01em}
  .service p{margin:0;font-size:14px;color:var(--steel);line-height:1.55}
  .service .tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
  .service .tag{
    font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
    text-transform:uppercase;color:var(--grey-600);
    padding:5px 9px;border:1px solid var(--line);border-radius:999px;
    background:rgba(255,255,255,.6);
  }
  .service .nr{display:none}

  /* =====================================================
     OPERATING MAP
     ===================================================== */
  .opmap{
    background:var(--paper);
    position:relative;overflow:hidden;
  }
  .opmap-bg{
    position:absolute;inset:0;z-index:0;pointer-events:none;
    background-image:url('../backgrounds/system-map-desktop.jpg');
    background-size:cover;background-position:center center;background-repeat:no-repeat;
    opacity:.48;
    will-change:transform;
  }
  .opmap .wrap{position:relative;z-index:1}
  .opmap-stage{
    position:relative;
    height:560px;
    border:0;border-radius:0;
    background:transparent;
    backdrop-filter:none;
    overflow:visible;
  }
  .opmap-grid{
    position:absolute;inset:0;
    background-image:
      linear-gradient(to right, rgba(11,11,15,.05) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(11,11,15,.05) 1px, transparent 1px);
    background-size:48px 48px;
    pointer-events:none;
    mask-image:radial-gradient(ellipse 70% 65% at 50% 50%, rgba(0,0,0,.9), transparent 90%);
  }
  .opmap-line-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}
  .opmap-line{fill:none;stroke:var(--red);stroke-width:1.2;stroke-dasharray:1;stroke-dashoffset:1;opacity:.55}

  .opmap-node{
    position:absolute;z-index:2;
    display:flex;align-items:center;gap:10px;
    background:rgba(255,255,255,.74);border:1px solid rgba(11,11,15,.12);
    padding:8px 12px 8px 8px;border-radius:999px;
    box-shadow:0 14px 28px -24px rgba(11,11,15,.28);
    will-change:transform,opacity;
    opacity:1;
  }
  .opmap-node img{width:30px;height:30px;object-fit:contain}
  .opmap-node .nlabel{display:flex;flex-direction:column;gap:1px}
  .opmap-node .nlabel b{font-size:13px;color:var(--ink);font-weight:600}
  .opmap-node .nlabel small{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.08em;color:var(--grey-600);text-transform:uppercase}
  .opmap-node.center{background:var(--ink);border-color:var(--ink);padding:12px 14px}
  .opmap-node.center img{filter:brightness(0) invert(1)}
  .opmap-node.center .nlabel b{color:#fff}
  .opmap-node.center .nlabel small{color:rgba(255,255,255,.55)}
  .opmap-node.alert{border-color:rgba(254,80,1,.45);box-shadow:0 0 0 4px rgba(254,80,1,.08), 0 14px 28px -24px rgba(11,11,15,.28)}

  .opmap-legend{
    display:flex;flex-wrap:wrap;gap:14px 32px;margin-top:24px;
    color:var(--grey-600);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  }
  .opmap-legend .dot{width:8px;height:8px;border-radius:50%;background:var(--red);display:inline-block;margin-right:8px;vertical-align:middle}
  .opmap-legend .dot.ink{background:var(--ink)}
  .opmap-legend .dot.grey{background:var(--grey-400)}

  /* =====================================================
     METHOD
     ===================================================== */
  .method{background:var(--paper-2);overflow:hidden;position:relative}
  .method-track{
    display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;
    border-top:1px solid var(--line);border-left:1px solid var(--line);
  }
  .method-track::before{
    content:"";position:absolute;left:24px;right:24px;top:18px;height:1px;
    background:linear-gradient(90deg,var(--line),var(--red),var(--line));
    z-index:0;
  }
  .step{
    position:relative;z-index:1;background:rgba(255,255,255,.20);border:0;
    border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    border-radius:0;padding:26px 22px 24px;
    display:flex;flex-direction:column;gap:12px;
    transition:transform var(--t-med),border-color var(--t-med),box-shadow var(--t-med);
  }
  .step .num{
    position:absolute;top:28px;right:22px;
    display:block;width:auto;height:auto;border-radius:0;
    background:transparent;color:var(--red);
    font-family:'JetBrains Mono',monospace;font-size:11px;
    letter-spacing:.16em;font-weight:600;line-height:1;
    box-shadow:none;
  }
  .step .step-icon{
    width:76px;height:76px;border-radius:0;background:transparent;
    border:0;display:grid;place-items:center;
  }
  .step .step-icon img{width:70px;height:70px;object-fit:contain}
  .step h4{margin:0;color:var(--ink);font-size:16px;font-weight:600;letter-spacing:-0.01em}
  .step p{margin:0;font-size:13.5px;color:var(--steel);line-height:1.55}
  .step:hover{transform:none;background:rgba(255,255,255,.72);box-shadow:inset 0 2px 0 var(--red)}

  /* =====================================================
     PROOF
     ===================================================== */
  .proof{background:var(--paper)}
  .proof-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
  .proof-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:26px 24px;display:flex;flex-direction:column;gap:14px;
    transition:border-color var(--t-fast),transform var(--t-fast);
  }
  .proof-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
  .proof-card.col-7{grid-column:span 7}
  .proof-card.col-5{grid-column:span 5}
  .proof-card.col-4{grid-column:span 4}
  .proof-card.dark{background:var(--ink);color:#fff;border-color:transparent;position:relative;overflow:hidden}
  .proof-card.dark .micro{color:rgba(255,255,255,.55)}
  .proof-card.dark p{color:rgba(255,255,255,.7)}
  .proof-card.dark::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:url('../backgrounds/deck dark.png') center/cover;
    opacity:.45;mix-blend-mode:screen;
  }
  .proof-card.dark > *{position:relative;z-index:1}
  .proof-card h3{margin:0;font-size:22px;color:inherit;font-weight:600;letter-spacing:-0.015em;line-height:1.2}
  .proof-card p{margin:0;font-size:14px;color:var(--steel);line-height:1.55}
  .proof-card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
  .proof-card .tag{
    font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
    text-transform:uppercase;color:var(--grey-600);
    padding:5px 9px;border:1px solid var(--line);border-radius:999px;
  }
  .proof-card.dark .tag{color:rgba(255,255,255,.7);border-color:rgba(255,255,255,.18)}
  .proof-card .row{display:flex;align-items:center;gap:14px}
  .proof-card .row img{width:42px;height:42px;object-fit:contain}
  .proof-card.dark .row img{filter:brightness(0) invert(1)}

  /* =====================================================
     CTA / CONTACT
     ===================================================== */
  .cta-section{
    position:relative;color:#fff;overflow:hidden;
    padding:110px 0 120px;background:var(--ink);
  }
  .cta-bg{
    position:absolute;inset:-14% 0;background-image:url('../backgrounds/deck dark fp.png');
    background-size:cover;background-position:center;opacity:.85;
    will-change:transform;
  }
  .cta-section::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(11,11,15,.85),rgba(11,11,15,.55) 60%,rgba(11,11,15,.85));
  }
  .cta-section .wrap{position:relative;z-index:1}
  .cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:48px;align-items:start}
  .cta-section h2{
    font-family:'Space Grotesk',sans-serif;font-weight:600;
    font-size:clamp(34px,4.4vw,64px);line-height:1.04;letter-spacing:-0.025em;
    margin:18px 0 22px;color:#fff;
  }
  .cta-section p.lead{font-size:18px;color:rgba(255,255,255,.7);max-width:50ch;margin:0 0 32px;line-height:1.55}
  .cta-bullets{list-style:none;padding:0;margin:0 0 32px;display:flex;flex-direction:column;gap:10px;color:rgba(255,255,255,.78)}
  .cta-bullets li{display:flex;gap:12px;align-items:center;font-size:15px}
  .cta-bullets li::before{content:"";width:6px;height:6px;background:var(--red);display:inline-block;border-radius:50%}
  .form-card{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.12);
    border-radius:var(--radius-lg);padding:26px;
    backdrop-filter:blur(8px);
  }
  .form-card label{display:block;margin-bottom:14px;font-size:12px;font-family:'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6)}
  .form-card .field{
    width:100%;padding:13px 14px;border-radius:10px;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
    color:#fff;font:inherit;font-size:14px;outline:none;margin-top:6px;
    transition:border-color var(--t-fast),background var(--t-fast);
  }
  .form-card .field:focus{border-color:var(--red);background:rgba(255,255,255,.10)}
  .form-card textarea.field{min-height:96px;resize:vertical}
  .form-card .field::placeholder{color:rgba(255,255,255,.4)}
  .form-card .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .form-card .submit{
    margin-top:16px;width:100%;padding:14px;border-radius:10px;
    background:var(--red);color:#fff;font-weight:600;font-size:14px;letter-spacing:.02em;
    transition:background var(--t-fast),transform var(--t-fast);
    display:flex;align-items:center;justify-content:center;gap:10px;
  }
  .form-card .submit:hover{background:#ff2a34;transform:translateY(-1px)}

  /* =====================================================
     FOOTER
     ===================================================== */
  .site-footer{background:#08080B;color:rgba(255,255,255,.72);padding:80px 0 40px;position:relative;overflow:hidden;--footer-x:72%;--footer-y:-12%;--footer-hot:0}
  .site-footer::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(circle at var(--footer-x) var(--footer-y),rgba(254,80,1,.36),transparent 22rem),
      url('../backgrounds/deck dark.png') center/cover;
    opacity:calc(.25 + var(--footer-hot) * .28);
    transform:scale(calc(1 + var(--footer-hot) * .025));
    transition:opacity .25s ease;
  }
  .footer-ambient{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:hidden;mix-blend-mode:screen}
  .footer-chaos{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .25s ease}
  .site-footer.is-chaos .footer-chaos{opacity:.76}
  .footer-ambient__line{
    position:absolute;left:clamp(20px,6vw,80px);right:clamp(20px,6vw,80px);top:0;height:1px;
    transform:scaleX(.18);transform-origin:left center;opacity:.46;
    background:linear-gradient(90deg,transparent,rgba(254,80,1,.95),rgba(255,255,255,.8),rgba(254,80,1,.95),transparent);
    box-shadow:0 0 26px rgba(254,80,1,.34),0 0 calc(var(--footer-hot) * 70px) rgba(254,80,1,.8);
  }
  .site-footer .wrap{position:relative;z-index:2;transition:transform .35s ease,filter .35s ease}
  .site-footer.is-chaos .wrap{filter:drop-shadow(0 18px 50px rgba(254,80,1,.14))}
  .footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.10)}
  .footer-top img.flogo{height:32px;width:auto;margin-bottom:18px}
  .footer-top p{margin:0;font-size:14px;line-height:1.6;max-width:36ch;color:rgba(255,255,255,.6)}
  .footer-col h5{
    margin:0 0 14px;font-family:'JetBrains Mono',monospace;font-size:11px;
    letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:500;
  }
  .footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
  .footer-col a{color:rgba(255,255,255,.72);font-size:14px;transition:color var(--t-fast)}
  .footer-col a:hover{color:#fff}

  .footer-presence{min-width:0}
  .italy-map{position:relative;width:min(165px,100%);aspect-ratio:1;margin:-8px 0 12px;color:rgba(255,255,255,.74)}
  .italy-map img{display:block;width:100%;height:100%;object-fit:contain;opacity:.74;filter:drop-shadow(0 12px 28px rgba(0,0,0,.32))}
  .map-pin{position:absolute;left:var(--x);top:var(--y);display:flex;align-items:center;gap:6px;transform:translate(-4px,-4px);white-space:nowrap;pointer-events:auto;padding:6px;margin:-6px;border-radius:999px;z-index:3;cursor:pointer;outline:none}
  .map-pin:hover .pin-label,.map-pin:focus-visible .pin-label,.map-pin.is-active .pin-label{color:#fff}
  .map-pin:focus-visible{box-shadow:0 0 0 2px rgba(255,255,255,.7),0 0 0 6px rgba(254,80,1,.28)}
  .map-pin.is-active .pin-dot{transform:scale(1.35);box-shadow:0 0 0 11px rgba(254,80,1,.16),0 0 26px rgba(254,80,1,.85)}
  .pin-dot{width:8px;height:8px;border-radius:999px;background:var(--red);border:1.5px solid #fff;box-shadow:0 0 0 5px rgba(254,80,1,.16),0 0 12px rgba(254,80,1,.42);flex:0 0 auto}
  .pin-label{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.76);text-shadow:0 1px 8px rgba(0,0,0,.85)}
  .pin-milano{--x:33%;--y:18%}
  .pin-cammarata{--x:61%;--y:94%;flex-direction:row-reverse;transform:translate(calc(-100% + 4px),-14px)}
  .pin-catania{--x:64%;--y:83%;transform:translate(-4px,2px)}
  .location-popover{
    position:absolute;left:50%;top:50%;z-index:6;width:min(230px,calc(100vw - 40px));
    padding:15px 16px 16px;border:1px solid rgba(255,255,255,.16);border-radius:16px;
    background:rgba(8,8,11,.92);color:#fff;box-shadow:0 22px 50px rgba(0,0,0,.42),0 0 36px rgba(254,80,1,.14);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,-50%) scale(.96);
    transition:opacity var(--t-fast),visibility var(--t-fast),transform var(--t-fast);
  }
  .location-popover.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-58%) scale(1)}
  .location-popover::after{content:"";position:absolute;left:50%;bottom:-7px;width:14px;height:14px;background:rgba(8,8,11,.92);border-right:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16);transform:translateX(-50%) rotate(45deg)}
  .location-popover__close{position:absolute;right:8px;top:8px;width:24px;height:24px;border-radius:999px;color:rgba(255,255,255,.62);display:grid;place-items:center;font-size:18px;line-height:1;transition:background var(--t-fast),color var(--t-fast)}
  .location-popover__close:hover,.location-popover__close:focus-visible{background:rgba(255,255,255,.10);color:#fff;outline:none}
  .location-popover__eyebrow{display:block;margin-bottom:5px;font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.46)}
  .location-popover__city{display:block;margin-bottom:6px;font-size:15px;line-height:1.1;color:#fff}
  .location-popover__address{margin:0;font-style:normal;font-size:13px;line-height:1.45;color:rgba(255,255,255,.72)}
  .presence-list{margin-top:0!important}
  .footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:12px;font-family:'JetBrains Mono',monospace;letter-spacing:.1em;color:rgba(255,255,255,.45)}
  .footer-vat{padding-top:10px;font-size:11px;font-family:'JetBrains Mono',monospace;letter-spacing:.12em;color:rgba(255,255,255,.36);text-transform:uppercase}

  /* =====================================================
     RESPONSIVE
     ===================================================== */
  @media (max-width: 1024px){
    .hero-inner{grid-template-columns:1fr}
    .hero-card{order:2;max-width:520px}
    .section-head{grid-template-columns:1fr;gap:20px}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .method-track{grid-template-columns:repeat(3,1fr)}
    .method-track::before{display:none}
    .proof-card.col-7,.proof-card.col-5,.proof-card.col-4{grid-column:span 12}
    .cta-grid{grid-template-columns:1fr}
    .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  }
  @media (max-width: 720px){
    .nav-links{display:none}
    .brand img{height:48px}
    .nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;border:1px solid var(--line-strong)}
    .nav .desktop-lang{display:none}
    .nav-right > .cta-btn{display:none}
    .hero h1{font-size:clamp(33px,8.4vw,44px)}
    .hero h1 .line-ai,.hero h1 .line-dentro{display:inline-block}
    .hero h1 .line-ai{white-space:normal;margin-right:.16em}
    .hero h1 .line-kinetic{display:block}
    .kinetic{font-size:.9em}
    .services-grid{grid-template-columns:1fr}
    .method-track{grid-template-columns:1fr}
    .hero{padding:104px 0 72px;background:var(--paper-2)}
    .hero-bg{background-image:url('../backgrounds/mobile-hero.png');background-position:center top;background-size:cover;opacity:.56}
    .hero::before{background:linear-gradient(180deg,rgba(247,247,245,.92),rgba(247,247,245,.68) 46%,rgba(247,247,245,.92))}
    .cta-section{background:#08080B}
    .cta-bg{inset:-10% 0;background-image:url('../backgrounds/mobile-contact.png');background-position:center;background-size:cover;opacity:.78}
    .cta-section::before{background:linear-gradient(180deg,rgba(8,8,11,.94),rgba(8,8,11,.76) 48%,rgba(8,8,11,.96))}
    .cta-section p.lead{color:rgba(255,255,255,.78)}
    .form-card{background:rgba(8,8,11,.72);border-color:rgba(255,255,255,.20);backdrop-filter:blur(12px)}
    .form-card label{color:rgba(255,255,255,.78)}
    .form-card .field{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22)}
    .form-card .field::placeholder{color:rgba(255,255,255,.52)}
    .opmap-stage{height:auto;display:grid;grid-template-columns:1fr;gap:12px;position:relative;padding-left:28px;isolation:isolate}
    .opmap-stage::before{
      content:"";position:absolute;left:13px;top:72px;bottom:31px;width:2px;border-radius:999px;
      background:linear-gradient(180deg,rgba(254,80,1,.9),rgba(254,80,1,.18));
      pointer-events:none;z-index:0;
    }
    .opmap-grid,.opmap-line-svg{display:none}
    .opmap-node,.opmap-node.center,.opmap-node.alert{
      position:relative!important;left:auto!important;top:auto!important;z-index:2;
      width:100%;border-radius:18px;padding:12px 14px;background:rgba(255,255,255,.84);
      overflow:visible;
    }
    .opmap-node:not(.center)::before{
      content:"";position:absolute;left:-15px;top:50%;width:15px;height:2px;border-radius:999px;
      background:rgba(254,80,1,.82);z-index:3;
    }
    .opmap-node:not(.center)::after{
      content:"";position:absolute;left:-23px;top:calc(50% - 5px);width:10px;height:10px;border-radius:50%;
      background:var(--red);box-shadow:0 0 0 5px rgba(254,80,1,.14);z-index:4;
    }
    .opmap-node.center{order:-1;background:var(--ink);margin-left:-28px;width:calc(100% + 28px)}
    .opmap-node.center::after{
      content:"";position:absolute;left:10px;bottom:-17px;width:10px;height:10px;border-radius:50%;
      background:var(--red);box-shadow:0 0 0 5px rgba(254,80,1,.16);z-index:4;
    }
    .opmap-legend{font-size:10px;gap:10px 18px}
    .site-footer{text-align:center}
    .footer-top{grid-template-columns:1fr;gap:28px;justify-items:center}
    .footer-top img.flogo{height:44px;margin-left:auto;margin-right:auto}
    .footer-top p{margin-left:auto;margin-right:auto}
    .footer-col ul{align-items:center}
    .italy-map{margin-left:auto;margin-right:auto}
    .footer-bottom{flex-direction:column;gap:8px;text-align:center;justify-content:center}
    .footer-vat{text-align:center}
    .form-card .row2{grid-template-columns:1fr}
  }

  /* =====================================================
     REDUCED MOTION
     ===================================================== */
  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
    .strip-track{animation:none}
    .hero-eyebrow .pulse{animation:none}
  }

  /* Reveal fallback (used only if JS or GSAP fails) */
  .needs-js .anim-init{opacity:0;transform:translateY(16px)}
  /* If JS doesn't run, this class is never added → content stays visible. */