:root{
    --black:#0a0a0a;
    --cream:#eeece4;
    --green:#c6f135;
    --gray-line: rgba(255,255,255,0.15);
    --gray-line-dark: rgba(0,0,0,0.15);
    --mono: 'JetBrains Mono','Courier New',monospace;
    --sans: 'Helvetica Neue', Arial, sans-serif;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family: var(--sans);
    background:var(--cream);
    color:var(--black);
    overflow-x:hidden;
  }
  a{color:inherit; text-decoration:none;}

  /* progress bar */
  .scroll-progress{
    position:fixed; top:0; left:0; height:3px; width:0%;
    background:var(--green);
    z-index:999;
    transition:width .1s linear;
  }

  /* scroll-to-top floating button */
  .scroll-top-btn{
    position:fixed;
    right:28px; bottom:28px;
    width:50px; height:50px;
    background:var(--black);
    border:1px solid var(--gray-line);
    color:var(--green);
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    z-index:200;
    opacity:0;
    visibility:hidden;
    transform:translateY(20px) scale(0.9);
    transition:opacity .35s cubic-bezier(.16,.8,.3,1), transform .35s cubic-bezier(.16,.8,.3,1), visibility .35s, background .3s ease, border-color .3s ease;
  }
  .scroll-top-btn.visible{
    opacity:1;
    visibility:visible;
    transform:translateY(0) scale(1);
  }
  .scroll-top-btn:hover{
    background:var(--green);
    border-color:var(--green);
    color:var(--black);
  }
  .scroll-top-btn svg{
    width:20px; height:20px;
    transition:transform .3s cubic-bezier(.34,1.56,.64,1);
  }
  .scroll-top-btn:hover svg{transform:translateY(-3px);}
  .scroll-top-btn:active{transform:translateY(0) scale(0.92);}
  @media (max-width: 600px){
    .scroll-top-btn{right:18px; bottom:18px; width:44px; height:44px;}
  }

  /* scroll reveal */
  .reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1);
  }
  .reveal.in{opacity:1; transform:translateY(0);}
  .reveal-stagger .reveal:nth-child(1){transition-delay:.05s;}
  .reveal-stagger .reveal:nth-child(2){transition-delay:.15s;}
  .reveal-stagger .reveal:nth-child(3){transition-delay:.25s;}
  .reveal-stagger .reveal:nth-child(4){transition-delay:.35s;}

  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    .reveal{opacity:1; transform:none; transition:none;}
  }

  /* ============ HEADER ============ */
  header{
    background:var(--black);
    color:#fff;
    padding:24px 48px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    position:sticky;
    top:0;
    z-index:100;
    border-bottom:1px solid transparent;
    transition:border-color .3s ease, padding .3s ease;
    overflow-anchor:none;
  }
  header.scrolled{
    border-bottom-color:var(--gray-line);
    padding:16px 48px;
  }
  .logo{
    display:flex;
    align-items:center;
    gap:14px;
    letter-spacing:0.5px;
  }
  .logo-mark{
    height:44px;
    width:auto;
    display:block;
    transition:transform .3s ease, height .3s ease;
  }
  header.scrolled .logo-mark{height:36px;}
  .logo:hover .logo-mark{transform:scale(1.04);}
  .logo .divider{
    width:1px; height:36px; background:var(--gray-line);
  }
  .logo .tagline{
    font-size:11px;
    line-height:1.4;
    color:#b8b8b8;
    text-transform:uppercase;
    letter-spacing:0.5px;
  }
  header nav{
    display:flex;
    gap:40px;
    font-size:13px;
    letter-spacing:0.5px;
    text-transform:uppercase;
  }
  header nav a{
    position:relative;
    opacity:0.85;
    transition:opacity .2s;
    padding-bottom:4px;
  }
  header nav a::after{
    content:'';
    position:absolute;
    left:0; bottom:0;
    width:0%; height:1px;
    background:var(--green);
    transition:width .3s cubic-bezier(.16,.8,.3,1);
  }
  header nav a:hover{opacity:1;}
  header nav a:hover::after{width:100%;}

  .nav-cta-mobile{display:none;}

  /* mobile menu toggle (hamburger) */
  .menu-toggle{
    display:none;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:5px;
    width:38px;
    height:38px;
    background:none;
    border:none;
    cursor:pointer;
    padding:0;
    z-index:110;
  }
  .menu-toggle span{
    display:block;
    width:22px;
    height:2px;
    background:#fff;
    transition:transform .35s cubic-bezier(.16,.8,.3,1), opacity .25s ease, background .3s ease;
  }
  .menu-toggle:hover span{background:var(--green);}
  header.nav-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  header.nav-open .menu-toggle span:nth-child(2){opacity:0;}
  header.nav-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  .cta-btn{
    position:relative;
    border:1px solid #fff;
    padding:12px 20px;
    font-size:12px;
    letter-spacing:0.8px;
    text-transform:uppercase;
    white-space:nowrap;
    overflow:hidden;
    z-index:1;
    transition:color .35s ease, border-color .35s ease;
  }
  .cta-btn::before{
    content:'';
    position:absolute;
    inset:0;
    background:var(--green);
    transform:translateX(-101%);
    transition:transform .35s cubic-bezier(.16,.8,.3,1);
    z-index:-1;
  }
  .cta-btn:hover{color:var(--black); border-color:var(--green);}
  .cta-btn:hover::before{transform:translateX(0);}

  /* ============ HERO ============ */
  .hero{
    background:var(--black);
    color:#fff;
    padding:70px 48px 60px;
    display:grid;
    grid-template-columns:1fr 1.15fr;
    gap:40px;
    align-items:center;
  }
  .hero-copy h1{
    font-size:52px;
    line-height:1.15;
    font-weight:500;
    letter-spacing:-0.5px;
    margin-bottom:24px;
  }
  .hero-copy p{
    font-size:17px;
    line-height:1.5;
    color:#c9c9c9;
    max-width:420px;
    margin-bottom:36px;
  }
  .hero-actions{
    display:flex;
    gap:14px;
  }
  .btn-primary, .btn-secondary{
    padding:16px 24px;
    font-size:12px;
    font-weight:700;
    letter-spacing:0.8px;
    text-transform:uppercase;
    display:inline-flex;
    align-items:center;
    gap:10px;
    transition:transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease, background .3s ease, border-color .3s ease, gap .3s ease;
  }
  .btn-primary{
    background:var(--green);
    color:var(--black);
  }
  .btn-primary:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 24px rgba(198,241,53,0.25);
    gap:16px;
  }
  .btn-primary:active{transform:translateY(-1px) scale(0.98);}
  .btn-secondary{
    border:1px solid rgba(255,255,255,0.4);
    color:#fff;
  }
  .btn-secondary:hover{
    border-color:#fff;
    background:rgba(255,255,255,0.06);
    transform:translateY(-3px);
    gap:16px;
  }
  .btn-secondary:active{transform:translateY(-1px) scale(0.98);}

  .hero-visual{
    position:relative;
    aspect-ratio:16/12;
    overflow:hidden;
    background:
      radial-gradient(circle at 65% 55%, rgba(198,241,53,0.12), transparent 45%),
      linear-gradient(135deg,#050505,#111111);
  }
  .hero-visual svg{width:100%; height:100%; display:block;}
  .hero-visual .node-pulse{
    animation:pulse 2.6s ease-in-out infinite;
    transform-origin:center;
  }
  .hero-visual .node-pulse:nth-of-type(2){animation-delay:.5s;}
  .hero-visual .node-pulse:nth-of-type(3){animation-delay:1s;}
  @keyframes pulse{
    0%,100%{opacity:1; transform:scale(1);}
    50%{opacity:.55; transform:scale(1.35);}
  }
  .system-overview{
    position:absolute;
    top:16px; right:16px;
    font-family:var(--mono);
    font-size:10px;
    line-height:1.6;
    color:#9fef1f;
    text-align:left;
    background:rgba(0,0,0,0.35);
    padding:10px 12px;
    border-radius:2px;
  }
  .system-overview .label{color:#7a7a7a;}
  .system-overview .title{
    color:#e5e5e5;
    letter-spacing:1px;
    margin-bottom:6px;
    font-size:9px;
  }

  /* ============ APPROACH SECTION ============ */
  .approach{
    background:var(--cream);
    padding:56px 48px 0;
  }
  .approach-head{
    display:flex;
    align-items:baseline;
    gap:20px;
    padding-bottom:40px;
    border-bottom:1px solid var(--gray-line-dark);
  }
  .approach-head h2{
    font-size:26px;
    font-weight:700;
    letter-spacing:0.3px;
    white-space:nowrap;
  }
  .approach-head .rule{
    flex:1;
    height:1px;
    background:var(--gray-line-dark);
  }
  .approach-head .tag{
    font-size:11px;
    letter-spacing:1px;
    text-transform:uppercase;
    display:flex;
    align-items:center;
    gap:8px;
    white-space:nowrap;
  }
  .approach-head .dot{
    width:6px; height:6px; border-radius:50%;
    background:var(--green);
    display:inline-block;
  }

  .approach-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
  }
  .approach-card{
    padding:36px 28px 44px;
    border-right:1px solid var(--gray-line-dark);
    display:flex;
    flex-direction:column;
    min-height:400px;
    transition:background .35s ease;
  }
  .approach-card:hover{background:rgba(198,241,53,0.08);}
  .approach-card:hover .approach-visual svg,
  .approach-card:hover .approach-visual-img{transform:scale(1.06);}
  .approach-card:hover .plus-box{
    background:var(--black);
    color:var(--green);
    border-color:var(--black);
    transform:rotate(90deg);
  }
  .approach-card:last-child{border-right:none;}
  .approach-visual svg,
  .approach-visual-img{transition:transform .4s cubic-bezier(.16,.8,.3,1);}
  .approach-card .num{
    font-family:var(--mono);
    font-size:13px;
    color:#8a8a8a;
    margin-bottom:6px;
  }
  .approach-card h3{
    font-size:15px;
    letter-spacing:0.5px;
    text-transform:uppercase;
    margin-bottom:24px;
  }
  .approach-visual{
    flex:1;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:20px;
  }
  .approach-visual svg{width:100%; height:auto; max-height:160px;}
  .approach-visual-img{width:100%; height:auto; max-height:160px; object-fit:contain;}
  .approach-stats{
    font-family:var(--mono);
    font-size:11px;
    line-height:1.9;
    color:#4a4a4a;
    display:grid;
    grid-template-columns:auto auto;
    gap:0 14px;
    justify-content:space-between;
  }
  .approach-stats .k{color:#8a8a8a;}
  .approach-stats .v{text-align:right;}
  .approach-foot{
    display:flex;
    justify-content:flex-end;
    margin-top:18px;
  }
  .plus-box{
    width:30px; height:30px;
    border:1px solid var(--gray-line-dark);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:14px;
    color:#4a4a4a;
    transition:transform .35s cubic-bezier(.34,1.56,.64,1), background .35s ease, color .35s ease, border-color .35s ease;
  }

  /* ============ CAPACIDADES ============ */
  .capacidades{
    background:var(--cream);
    padding:100px 48px;
  }
  .section-head{
    display:flex;
    align-items:baseline;
    gap:20px;
    padding-bottom:40px;
    border-bottom:1px solid var(--gray-line-dark);
    margin-bottom:48px;
  }
  .section-head h2{
    font-size:26px;
    font-weight:700;
    letter-spacing:0.3px;
    white-space:nowrap;
  }
  .section-head .rule{flex:1; height:1px; background:var(--gray-line-dark);}
  .section-head .tag{
    font-size:11px;
    letter-spacing:1px;
    text-transform:uppercase;
    display:flex;
    align-items:center;
    gap:8px;
    white-space:nowrap;
  }
  .section-head .dot{width:6px; height:6px; border-radius:50%; background:var(--green); display:inline-block;}
  .section-intro{
    max-width:560px;
    font-size:16px;
    line-height:1.6;
    color:#3a3a3a;
    margin:-24px 0 48px;
  }

  .cap-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:1px;
    background:var(--gray-line-dark);
    border:1px solid var(--gray-line-dark);
  }
  .cap-card{
    background:var(--cream);
    padding:36px;
    transition:background .35s ease, transform .35s cubic-bezier(.16,.8,.3,1);
    position:relative;
    overflow:hidden;
  }
  .cap-card::before{
    content:'';
    position:absolute;
    left:0; top:0; bottom:0;
    width:3px;
    background:var(--green);
    transform:scaleY(0);
    transform-origin:bottom;
    transition:transform .4s cubic-bezier(.16,.8,.3,1);
  }
  .cap-card:hover{background:#fff;}
  .cap-card:hover::before{transform:scaleY(1);}
  .cap-card:hover{transform:translateX(6px);}
  .cap-card .cap-num{
    font-family:var(--mono);
    font-size:12px;
    color:#8a8a8a;
    margin-bottom:14px;
  }
  .cap-card h3{
    font-size:19px;
    font-weight:700;
    margin-bottom:12px;
  }
  .cap-card p{
    font-size:14px;
    line-height:1.6;
    color:#4a4a4a;
    margin-bottom:16px;
  }
  .cap-tags{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
  }
  .cap-tags span{
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:0.3px;
    text-transform:uppercase;
    color:#5a5a5a;
    border:1px solid var(--gray-line-dark);
    padding:5px 9px;
    border-radius:2px;
    transition:border-color .3s ease, color .3s ease;
  }
  .cap-card:hover .cap-tags span{border-color:#8a8a8a;}

  /* ============ SOLUCIONES ============ */
  .soluciones{
    background:var(--black);
    color:#fff;
    padding:100px 48px;
  }
  .soluciones .section-head{border-bottom-color:var(--gray-line);}
  .soluciones .section-head .rule{background:var(--gray-line);}
  .soluciones .section-intro{color:#c9c9c9;}

  .sol-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
  }
  .sol-card{
    border:1px solid var(--gray-line);
    padding:32px 26px;
    transition:border-color .35s ease, transform .35s cubic-bezier(.16,.8,.3,1), background .35s ease;
  }
  .sol-card:hover{
    border-color:var(--green);
    transform:translateY(-8px);
    background:rgba(198,241,53,0.04);
  }
  .sol-icon{
    width:40px; height:40px;
    margin-bottom:22px;
    color:var(--green);
  }
  .sol-icon svg{width:100%; height:100%;}
  .sol-card h3{
    font-size:17px;
    margin-bottom:10px;
  }
  .sol-card p{
    font-size:13.5px;
    line-height:1.6;
    color:#a8a8a8;
  }

  /* ============ NOSOTROS ============ */
  .nosotros{
    background:var(--cream);
    padding:100px 48px;
  }
  .nosotros .section-intro strong{color:var(--black);}

  /* Misión / Visión */
  .mv-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:24px;
    margin-bottom:56px;
  }
  .mv-card{
    border:1px solid var(--gray-line-dark);
    background:var(--cream);
    padding:32px 30px;
    transition:background .35s ease, border-color .35s ease, transform .35s cubic-bezier(.16,.8,.3,1);
  }
  .mv-card:hover{
    background:#fff;
    border-color:#8a8a8a;
    transform:translateY(-4px);
  }
  .mv-icon{
    width:44px; height:44px;
    border-radius:50%;
    border:1px solid var(--gray-line-dark);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--black);
    margin-bottom:20px;
    transition:background .3s ease, border-color .3s ease, color .3s ease;
  }
  .mv-icon svg{width:20px; height:20px;}
  .mv-card:hover .mv-icon{background:var(--green); border-color:var(--green); color:var(--black);}
  .mv-card h3{
    font-size:19px;
    font-weight:700;
    margin-bottom:12px;
  }
  .mv-card p{
    font-size:14px;
    line-height:1.7;
    color:#4a4a4a;
  }

  /* Stats */
  .nosotros-stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    background:var(--gray-line-dark);
    border:1px solid var(--gray-line-dark);
    margin-bottom:80px;
  }
  .nstat{
    background:var(--cream);
    padding:28px 26px;
    transition:background .3s ease;
  }
  .nstat:hover{background:#fff;}
  .nstat .num{
    font-family:var(--mono);
    font-size:32px;
    font-weight:600;
    color:var(--black);
    display:block;
    margin-bottom:6px;
  }
  .nstat .lbl{
    font-size:12px;
    letter-spacing:0.4px;
    text-transform:uppercase;
    color:#6a6a6a;
  }

  /* Valores */
  .valores-head{
    text-align:center;
    margin-bottom:40px;
  }
  .valores-head .tag{
    font-size:11px;
    letter-spacing:1px;
    text-transform:uppercase;
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:#6a6a6a;
    margin-bottom:12px;
  }
  .valores-head .dot{width:6px; height:6px; border-radius:50%; background:var(--green); display:inline-block;}
  .valores-head h3{
    font-size:26px;
    font-weight:700;
    letter-spacing:0.3px;
  }
  .valores-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    background:var(--gray-line-dark);
    border:1px solid var(--gray-line-dark);
  }
  .valor-card{
    background:var(--cream);
    padding:28px 24px;
    transition:background .3s ease, transform .3s cubic-bezier(.16,.8,.3,1);
  }
  .valor-card:hover{background:#fff; transform:translateY(-3px);}
  .valor-icon{
    width:34px; height:34px;
    border:1px solid var(--gray-line-dark);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--black);
    margin-bottom:16px;
    transition:background .3s ease, border-color .3s ease, color .3s ease;
  }
  .valor-icon svg{width:16px; height:16px;}
  .valor-card:hover .valor-icon{background:var(--green); border-color:var(--green); color:var(--black);}
  .valor-card h4{
    font-size:15px;
    font-weight:700;
    margin-bottom:8px;
  }
  .valor-card p{
    font-size:13px;
    line-height:1.6;
    color:#4a4a4a;
  }

  /* Tecnologías y herramientas */
  .tech-stack{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:8px;
  }
  .tech-stack span{
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:0.3px;
    text-transform:uppercase;
    color:#5a5a5a;
    border:1px solid var(--gray-line-dark);
    padding:5px 9px;
    border-radius:2px;
    transition:border-color .3s ease, color .3s ease;
  }
  .tech-stack span:hover{border-color:#8a8a8a; color:var(--black);}

  /* ============ FOOTER CTA ============ */
  .footer-cta{
    background:var(--cream);
    padding:36px 48px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    border-top:1px solid var(--gray-line-dark);
  }
  .footer-cta h2{
    font-size:26px;
    font-weight:700;
    letter-spacing:0.3px;
  }
  .footer-cta .cta-btn-dark{
    background:var(--black);
    color:#fff;
    padding:16px 26px;
    font-size:12px;
    font-weight:700;
    letter-spacing:0.8px;
    text-transform:uppercase;
    display:inline-flex;
    align-items:center;
    gap:10px;
    white-space:nowrap;
    transition:transform .3s cubic-bezier(.34,1.56,.64,1), background .3s ease, color .3s ease, gap .3s ease;
  }
  .footer-cta .cta-btn-dark:hover{
    background:var(--green);
    color:var(--black);
    transform:translateY(-3px);
    gap:16px;
  }
  .footer-cta .cta-btn-dark:active{transform:translateY(-1px) scale(0.98);}

  @media (max-width: 980px){
    header{padding:16px 24px;}
    .logo .tagline{display:none;}
    .logo .divider{display:none;}
    .cta-btn{display:none;}
    .menu-toggle{display:flex;}
    header nav{
      display:flex;
      flex-direction:column;
      gap:0;
      position:absolute;
      top:100%;
      left:0;
      right:0;
      background:var(--black);
      border-bottom:1px solid var(--gray-line);
      padding:0 24px;
      max-height:0;
      overflow:hidden;
      opacity:0;
      visibility:hidden;
      text-transform:none;
      font-size:15px;
      transition:max-height .4s cubic-bezier(.16,.8,.3,1), opacity .3s ease, visibility .4s;
    }
    header.nav-open nav{
      max-height:480px;
      opacity:1;
      visibility:visible;
      padding:8px 24px 24px;
    }
    header nav a{
      padding:14px 0;
      border-bottom:1px solid var(--gray-line);
    }
    header nav a::after{display:none;}
    .nav-cta-mobile{
      display:block;
      margin-top:16px;
      background:var(--green);
      color:var(--black);
      text-align:center;
      padding:14px;
      font-weight:700;
      text-transform:uppercase;
      font-size:12px;
      letter-spacing:0.8px;
      border-bottom:none;
    }
    .hero{grid-template-columns:1fr; padding:40px 24px;}
    .hero-copy h1{font-size:36px;}
    .approach{padding:40px 24px 0;}
    .approach-grid{grid-template-columns:1fr 1fr;}
    .approach-card{border-bottom:1px solid var(--gray-line-dark);}
    .footer-cta{flex-direction:column; gap:20px; align-items:flex-start; padding:32px 24px;}
    .capacidades, .soluciones{padding:64px 24px;}
    .cap-grid{grid-template-columns:1fr;}
    .sol-grid{grid-template-columns:1fr;}
    .nosotros{padding:64px 24px;}
    .section-head, .approach-head{flex-wrap:wrap;}
    .section-head h2, .approach-head h2{white-space:normal;}
    .mv-grid{grid-template-columns:1fr;}
    .nosotros-stats{grid-template-columns:repeat(2,1fr); margin-bottom:64px;}
    .valores-grid{grid-template-columns:repeat(2,1fr);}
  }
  @media (max-width: 600px){
    .approach-grid{grid-template-columns:1fr;}
    .nosotros-stats{grid-template-columns:1fr;}
    .valores-grid{grid-template-columns:1fr;}
  }

  /* ============ SITE FOOTER ============ */
  .site-footer{
    background:var(--black);
    color:#fff;
    padding:80px 48px 0;
  }
  .footer-top{
    display:grid;
    grid-template-columns:1.3fr 0.8fr 0.8fr 1fr;
    gap:40px;
    padding-bottom:56px;
    border-bottom:1px solid var(--gray-line);
  }
  .footer-brand .logo{
    display:flex;
    align-items:center;
    gap:14px;
    margin-bottom:20px;
  }
  .footer-brand .logo-mark{height:36px;}
  .footer-brand .divider{width:1px; height:28px; background:var(--gray-line);}
  .footer-brand .tagline{
    font-size:11px;
    line-height:1.4;
    color:#b8b8b8;
    text-transform:uppercase;
    letter-spacing:0.5px;
  }
  .footer-brand p{
    font-size:14px;
    line-height:1.7;
    color:#a8a8a8;
    max-width:320px;
    margin:20px 0 26px;
  }
  .footer-social{
    display:flex;
    gap:10px;
  }
  .footer-social a{
    width:36px; height:36px;
    border:1px solid var(--gray-line);
    display:flex;
    align-items:center;
    justify-content:center;
    transition:border-color .3s ease, background .3s ease, transform .3s cubic-bezier(.34,1.56,.64,1);
  }
  .footer-social a svg{width:16px; height:16px; stroke:#fff; transition:stroke .3s ease;}
  .footer-social a:hover{
    border-color:var(--green);
    background:var(--green);
    transform:translateY(-3px);
  }
  .footer-social a:hover svg{stroke:var(--black);}

  .footer-col h4{
    font-size:11px;
    letter-spacing:1px;
    text-transform:uppercase;
    color:#7a7a7a;
    margin-bottom:22px;
  }
  .footer-col ul{list-style:none;}
  .footer-col li{margin-bottom:14px;}
  .footer-col a{
    font-size:14px;
    color:#d8d8d8;
    position:relative;
    transition:color .25s ease;
  }
  .footer-col a::after{
    content:'';
    position:absolute;
    left:0; bottom:-2px;
    width:0%; height:1px;
    background:var(--green);
    transition:width .3s cubic-bezier(.16,.8,.3,1);
  }
  .footer-col a:hover{color:#fff;}
  .footer-col a:hover::after{width:100%;}

  .footer-contact address{
    font-style:normal;
    font-size:14px;
    color:#d8d8d8;
    line-height:1.8;
  }
  .footer-contact .f-label{
    display:block;
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:0.5px;
    text-transform:uppercase;
    color:#6a6a6a;
    margin:16px 0 4px;
  }
  .footer-contact .f-label:first-child{margin-top:0;}
  .footer-contact a{color:#d8d8d8; transition:color .25s ease;}
  .footer-contact a:hover{color:var(--green);}

  .footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:26px 0;
    font-size:12px;
    color:#7a7a7a;
    flex-wrap:wrap;
    gap:16px;
  }
  .footer-bottom .legal-links{
    display:flex;
    gap:24px;
  }
  .footer-bottom .legal-links a{
    color:#7a7a7a;
    transition:color .25s ease;
  }
  .footer-bottom .legal-links a:hover{color:var(--green);}
  .footer-bottom .made-in{
    display:flex;
    align-items:center;
    gap:8px;
    font-family:var(--mono);
    letter-spacing:0.3px;
  }
  .back-to-top{
    display:flex;
    align-items:center;
    gap:8px;
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:0.5px;
    text-transform:uppercase;
    color:#a8a8a8;
    transition:color .25s ease, gap .25s ease;
  }
  .back-to-top:hover{color:var(--green); gap:12px;}
  .back-to-top svg{width:12px; height:12px;}

  @media (max-width: 980px){
    .site-footer{padding:56px 24px 0;}
    .footer-top{grid-template-columns:1fr 1fr; gap:36px 24px;}
    .footer-brand{grid-column:1 / -1;}
    .footer-bottom{flex-direction:column; align-items:flex-start;}
  }
  @media (max-width: 600px){
    .footer-top{grid-template-columns:1fr;}
  }