/* ─── PALETTE (light theme, matches páginas de producto) ─── */
  :root {
    --navy:   #0f2550;
    --blue:   #1e54a8;
    --mid:    #6a8db8;
    --slate:  #3a5a8a;
    --silver: #1e3a6e;
    --fog:    #2a5090;
    --white:  #0c1f3f;
    --black:  #f4f7fc;
    --dark:   #ffffff;
    --dark2:  #ffffff;
    --dark3:  #eef2fa;
    --line:   rgba(30,60,130,0.14);
    --lineb:  rgba(30,60,130,0.08);
  }

  * { margin:0; padding:0; box-sizing:border-box; }
  html { scroll-behavior: smooth; }

  body {
    background: var(--dark);
    color: var(--white);
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
  }

  /* ─── STRIPE MOTIF (mirrors logo) ─── */
  .sm { display:inline-flex; gap:4px; align-items:center; }
  .sm span { display:block; transform:skewX(-20deg); border-radius:1px; }
  .sm .s1 { background:var(--blue);   width:5px; height:20px; }
  .sm .s2 { background:var(--slate);  width:4px; height:15px; }
  .sm .s3 { background:var(--silver); width:3px; height:10px; }
  .sm.small .s1 { height:16px; } .sm.small .s2 { height:12px; } .sm.small .s3 { height:8px; }

  /* ─── NAV ─── */
  nav {
    position:fixed; top:0; left:0; right:0; z-index:200;
    height:70px; padding:0 5%;
    display:flex; align-items:center; justify-content:space-between;
    background:rgba(15,37,80,0.97);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    transition:background 0.3s;
  }
  .nav-logo { display:flex; align-items:center; gap:12px; text-decoration:none; }
  .nav-logo img { height:34px; width:auto; display:block; }
  .nav-logo-fallback { display:flex; flex-direction:column; line-height:1.1; }
  .nav-logo-fallback strong {
    font-family:'Rajdhani',sans-serif; font-size:19px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; color:#fff;
  }
  .nav-logo-fallback small {
    font-size:9px; font-weight:500; letter-spacing:3px;
    text-transform:uppercase; color:#7090b8;
  }
  .nav-links { display:flex; align-items:center; gap:28px; list-style:none; }
  .nav-links a {
    text-decoration:none;
    font-family:'Rajdhani',sans-serif; font-size:13px; font-weight:600;
    letter-spacing:2px; text-transform:uppercase; color:#c8d8f0;
    transition:color 0.2s; position:relative;
  }
  .nav-links a::after {
    content:''; position:absolute; bottom:-3px; left:0;
    width:0; height:1px; background:var(--slate); transition:width 0.3s;
  }
  .nav-links a:hover { color:#fff; }
  .nav-links a:hover::after { width:100%; }
  .nav-cta {
    background:var(--blue) !important; color:#fff !important;
    padding:8px 16px; border:1px solid var(--mid) !important;
  }
  .nav-cta::after { display:none !important; }
  .nav-cta:hover { background:var(--mid) !important; }
  .hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
  .hamburger span { display:block; width:24px; height:2px; background:var(--silver); }

  /* ─── HERO ─── */
  #hero {
    min-height:100vh; position:relative;
    display:flex; align-items:center; overflow:hidden;
    background:var(--black);
  }
  .hero-bg-stripes {
    position:absolute; inset:0; pointer-events:none; overflow:hidden;
  }
  /* Three big diagonal bands echoing the logo */
  .hbs1,.hbs2,.hbs3 {
    position:absolute; top:-20%; height:140%;
    transform:skewX(-16deg);
  }
  .hbs1 { right:12%; width:18%; background:linear-gradient(180deg,rgba(43,68,116,0.18),rgba(43,68,116,0.05)); }
  .hbs2 { right:28%; width:12%; background:linear-gradient(180deg,rgba(107,127,163,0.10),rgba(107,127,163,0.02)); }
  .hbs3 { right:38%; width:8%;  background:linear-gradient(180deg,rgba(200,208,220,0.06),transparent); }
  .hero-glow {
    position:absolute; top:10%; right:0;
    width:50%; height:80%;
    background:radial-gradient(ellipse at right,rgba(43,68,116,0.22) 0%,transparent 70%);
    pointer-events:none;
  }
  .hero-grid-bg {
    position:absolute; inset:0;
    background-image:
      linear-gradient(var(--lineb) 1px,transparent 1px),
      linear-gradient(90deg,var(--lineb) 1px,transparent 1px);
    background-size:80px 80px;
    mask-image:radial-gradient(ellipse 80% 80% at 25% 50%,black 20%,transparent 100%);
  }
  .hero-content {
    position:relative; z-index:2;
    padding:110px 5% 80px; max-width:820px;
  }
  .hero-eyebrow {
    display:flex; align-items:center; gap:14px; margin-bottom:28px;
  }
  .hero-eyebrow .sm .s1 { height:24px; } .hero-eyebrow .sm .s2 { height:18px; } .hero-eyebrow .sm .s3 { height:12px; }
  .hero-eyebrow-label {
    font-family:'Share Tech Mono',monospace; font-size:10px;
    letter-spacing:3px; color:var(--slate); text-transform:uppercase;
  }
  h1.hero-title {
    font-family:'Rajdhani',sans-serif;
    font-size:clamp(44px,6.4vw,92px); font-weight:700;
    line-height:0.98; letter-spacing:1px; text-transform:uppercase;
    color:var(--white);
  }
  h1.hero-title .t-navy { color:#16294f; display:block; }
  h1.hero-title .t-slate { color:var(--slate); display:block; }
  .hero-sub {
    font-size:16px; font-weight:400; color:var(--slate);
    line-height:1.8; max-width:520px; margin:28px 0 44px;
  }
  .hero-sub strong { color:var(--fog); font-weight:500; }
  .hero-actions { display:flex; gap:14px; flex-wrap:wrap; }

  .btn-p {
    display:inline-flex; align-items:center; gap:10px;
    background:var(--blue); border:1px solid var(--mid);
    color:#fff; padding:13px 28px;
    font-family:'Rajdhani',sans-serif; font-size:15px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; text-decoration:none;
    transition:background 0.2s,transform 0.2s;
    clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
  }
  .btn-p:hover { background:var(--mid); transform:translateY(-2px); }

  .btn-s {
    display:inline-flex; align-items:center; gap:10px;
    background:transparent; border:1px solid var(--line);
    color:var(--silver); padding:13px 28px;
    font-family:'Rajdhani',sans-serif; font-size:15px; font-weight:600;
    letter-spacing:2px; text-transform:uppercase; text-decoration:none;
    transition:border-color 0.2s,color 0.2s,transform 0.2s;
    clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
  }
  .btn-s:hover { border-color:var(--slate); color:var(--white); transform:translateY(-2px); }

  .hero-stats {
    position:absolute; right:5%; bottom:10%; z-index:2;
    display:flex;
  }
  .hst {
    padding:22px 28px; border-left:1px solid var(--line); text-align:center;
  }
  .hst:last-child { border-right:1px solid var(--line); }
  .hst-num {
    font-family:'Rajdhani',sans-serif; font-size:40px; font-weight:700;
    color:var(--white); line-height:1; display:block;
  }
  .hst-num span { color:var(--slate); }
  .hst-label {
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:2px; text-transform:uppercase; color:var(--mid); margin-top:4px;
  }
  .hero-scroll {
    position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
    display:flex; flex-direction:column; align-items:center; gap:6px;
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:3px; color:var(--mid); z-index:2;
    animation:sbounce 2.5s infinite;
  }
  @keyframes sbounce {
    0%,100% { transform:translateX(-50%) translateY(0); }
    50%      { transform:translateX(-50%) translateY(7px); }
  }

  /* ─── SECTION BASE ─── */
  section { padding:100px 5%; }
  .eyebrow { display:flex; align-items:center; gap:14px; margin-bottom:16px; }
  .eyebrow-t {
    font-family:'Share Tech Mono',monospace; font-size:12px;
    letter-spacing:3px; color:var(--slate); text-transform:uppercase;
  }
  .sec-title {
    font-family:'Rajdhani',sans-serif;
    font-size:clamp(36px,4.8vw,66px); font-weight:700;
    letter-spacing:2px; text-transform:uppercase;
    line-height:0.95; color:var(--white); margin-bottom:18px;
  }
  .sec-desc {
    font-size:15px; font-weight:300; color:var(--slate);
    line-height:1.8; max-width:560px;
  }

  /* ─── NOSOTROS ─── */
  #nosotros { background:var(--dark); border-top:1px solid var(--line); }
  .nos-wrap { margin-top:56px; }
  .val-items {
    display:grid; grid-template-columns:1fr 1fr;
    gap:2px; margin-top:12px;
  }
  .val-item { display:flex; align-items:stretch; overflow:hidden; }
  .val-stripe {
    width:3px; flex-shrink:0; background:var(--blue);
    transition:width 0.3s;
  }
  .val-item:nth-child(2) .val-stripe { background:var(--slate); }
  .val-item:nth-child(3) .val-stripe { background:var(--silver); }
  .val-item:nth-child(4) .val-stripe { background:var(--mid); }
  .val-item:hover .val-stripe { width:5px; }
  .val-body {
    padding:26px 28px; background:var(--dark2); flex:1;
    border:1px solid var(--lineb); border-left:none;
    transition:background 0.2s;
  }
  .val-item:hover .val-body { background:rgba(43,68,116,0.14); }
  .val-body h3 {
    font-family:'Rajdhani',sans-serif; font-size:19px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; color:var(--fog); margin-bottom:8px;
  }
  .val-body p { font-size:15px; color:var(--mid); line-height:1.7; }

  .nos-visual {
    position:relative; background:var(--dark3);
    border:1px solid var(--line); overflow:hidden;
    padding:44px; display:flex; flex-direction:column;
    justify-content:space-between; min-height:450px;
  }
  /* diagonal stripes in panel */
  .nos-visual::before {
    content:''; position:absolute; top:-30%; right:-15%;
    width:80%; height:160%;
    background:linear-gradient(
      105deg,
      rgba(43,68,116,0.2) 0%,rgba(43,68,116,0.2) 28%,
      transparent 28%,transparent 38%,
      rgba(107,127,163,0.12) 38%,rgba(107,127,163,0.12) 56%,
      transparent 56%,transparent 66%,
      rgba(200,208,220,0.08) 66%,rgba(200,208,220,0.08) 80%,
      transparent 80%
    );
    pointer-events:none;
  }
  .nos-visual-lbl {
    position:relative; z-index:1;
    font-family:'Share Tech Mono',monospace; font-size:11px;
    letter-spacing:3px; color:var(--slate); text-transform:uppercase;
  }
  .nos-cells {
    position:relative; z-index:1;
    display:grid; grid-template-columns:1fr 1fr;
    gap:1px; background:var(--line);
  }
  .nos-cell { background:var(--dark3); padding:15px 18px; }
  .nos-cell .cn {
    font-family:'Rajdhani',sans-serif; font-size:20px; font-weight:700;
    color:var(--white); letter-spacing:1px; display:block;
  }
  .nos-cell .cl {
    font-family:'Share Tech Mono',monospace; font-size:8px;
    letter-spacing:2px; color:var(--mid); text-transform:uppercase; margin-top:3px;
  }

  /* ─── MARCAS ─── */
  #marcas { background:var(--black); border-top:1px solid var(--line); }
  .marcas-head {
    display:flex; align-items:flex-end; justify-content:space-between;
    gap:40px; flex-wrap:wrap; margin-bottom:44px;
  }
  .marcas-grid {
    display:grid; grid-template-columns:repeat(3,1fr);
    gap:1px; background:var(--line);
  }
  .mc {
    background:var(--dark2); padding:38px 30px;
    display:flex; flex-direction:column; gap:12px;
    position:relative; overflow:hidden;
    text-decoration:none; color:inherit;
    transition:background 0.3s;
    border-top:2px solid transparent;
  }
  .mc::before {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background:linear-gradient(90deg,var(--blue),var(--slate),var(--silver));
    transform:scaleX(0); transform-origin:left; transition:transform 0.4s;
  }
  .mc:hover { background:rgba(43,68,116,0.12); }
  .mc:hover::before { transform:scaleX(1); }
  .mc-idx {
    font-family:'Share Tech Mono',monospace; font-size:10px;
    letter-spacing:3px; color:var(--mid);
  }
  .mc-name {
    font-family:'Rajdhani',sans-serif; font-size:26px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; color:var(--white);
    transition:color 0.2s; line-height:1;
  }
  .mc:hover .mc-name { color:var(--silver); }
  .mc-desc { font-size:13px; color:var(--mid); line-height:1.65; flex:1; }
  .mc-cat {
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:2px; text-transform:uppercase; color:var(--slate);
    padding-top:12px; border-top:1px solid var(--lineb);
  }
  .mc-arr {
    position:absolute; right:18px; top:18px;
    width:26px; height:26px; border:1px solid var(--lineb);
    display:flex; align-items:center; justify-content:center;
    color:var(--mid); font-size:12px; transition:all 0.2s;
  }
  .mc:hover .mc-arr { border-color:var(--slate); color:var(--white); background:rgba(43,68,116,0.3); }
  .mc-cta { flex-direction:column; align-items:center; justify-content:center; text-align:center; }
  .mc-cta .plus {
    font-family:'Rajdhani',sans-serif; font-size:52px; font-weight:300;
    color:var(--mid); line-height:1;
  }

  /* ─── SERVICIOS ─── */
  #servicios { background:var(--dark); border-top:1px solid var(--line); }
  .srv-grid {
    display:grid; grid-template-columns:repeat(2,1fr);
    gap:1px; background:var(--line); margin-top:52px;
  }
  .srv {
    background:var(--dark2); padding:38px;
    position:relative; overflow:hidden;
    transition:background 0.3s; border-bottom:2px solid transparent;
  }
  .srv::after {
    content:''; position:absolute; top:0; right:-20px;
    width:70px; height:100%;
    background:linear-gradient(100deg,transparent 40%,rgba(43,68,116,0.06) 40%,rgba(43,68,116,0.06) 55%,transparent 55%);
    pointer-events:none;
  }
  .srv:hover { background:rgba(43,68,116,0.1); border-bottom-color:var(--blue); }
  .srv-n {
    font-family:'Share Tech Mono',monospace; font-size:10px;
    letter-spacing:3px; color:var(--mid); margin-bottom:18px;
    display:flex; align-items:center; gap:10px;
  }
  .srv-n::after { content:''; flex:1; height:1px; background:var(--lineb); max-width:40px; }
  .srv-icon { font-size:24px; margin-bottom:16px; display:block; }
  .srv h3 {
    font-family:'Rajdhani',sans-serif; font-size:21px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; color:var(--fog); margin-bottom:10px;
  }
  .srv p { font-size:13px; color:var(--mid); line-height:1.7; margin-bottom:18px; }
  .srv a {
    display:inline-flex; align-items:center; gap:8px;
    font-family:'Rajdhani',sans-serif; font-size:13px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; color:var(--slate);
    text-decoration:none; transition:color 0.2s,gap 0.2s;
  }
  .srv a:hover { color:var(--white); gap:12px; }

  /* ─── INDUSTRIAS ─── */
  #industrias { background:var(--black); border-top:1px solid var(--line); }
  .ind-grid {
    display:grid; grid-template-columns:repeat(4,1fr);
    gap:1px; background:var(--line); margin-top:52px;
  }
  .ind {
    background:var(--dark2); padding:30px 22px;
    display:flex; flex-direction:column; align-items:flex-start; gap:10px;
    position:relative; overflow:hidden; transition:background 0.3s;
  }
  .ind::after {
    content:''; position:absolute; bottom:0; left:0;
    height:2px; width:0;
    background:linear-gradient(90deg,var(--blue),var(--slate));
    transition:width 0.3s;
  }
  .ind:hover { background:rgba(43,68,116,0.1); }
  .ind:hover::after { width:100%; }
  .ind-icon { font-size:22px; }
  .ind-name {
    font-family:'Rajdhani',sans-serif; font-size:15px; font-weight:700;
    letter-spacing:1.5px; text-transform:uppercase; color:var(--silver);
  }

  /* ─── POR QUÉ ─── */
  #porque { background:var(--dark); border-top:1px solid var(--line); }
  .pq-layout {
    display:grid; grid-template-columns:1fr 2fr;
    gap:80px; align-items:start; margin-top:56px;
  }
  .pq-sticky { position:sticky; top:88px; }
  .pq-grid {
    display:grid; grid-template-columns:1fr 1fr;
    gap:1px; background:var(--line);
  }
  .pq {
    background:var(--dark2); padding:34px;
    transition:background 0.2s;
  }
  .pq:hover { background:rgba(43,68,116,0.12); }
  .pq-n {
    font-family:'Rajdhani',sans-serif; font-size:48px; font-weight:700;
    color:rgba(107,127,163,0.14); line-height:1; margin-bottom:14px;
  }
  .pq h3 {
    font-family:'Rajdhani',sans-serif; font-size:17px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; color:var(--fog); margin-bottom:8px;
  }
  .pq p { font-size:13px; color:var(--mid); line-height:1.7; }

  /* ─── CONTACTO ─── */
  #contacto { background:var(--black); border-top:1px solid var(--line); }
  .ct-layout {
    display:grid; grid-template-columns:1fr 1.4fr;
    gap:72px; align-items:start; margin-top:52px;
  }
  .ct-info { display:flex; flex-direction:column; gap:22px; }
  .ct-item { display:flex; gap:16px; align-items:flex-start; }
  .ct-icon {
    width:36px; height:36px; flex-shrink:0;
    border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center; font-size:14px;
  }
  .ct-item-body strong {
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:3px; text-transform:uppercase; color:var(--mid);
    display:block; margin-bottom:4px;
  }
  .ct-item-body span,.ct-item-body a {
    font-size:14px; color:var(--silver); text-decoration:none; transition:color 0.2s;
  }
  .ct-item-body a:hover { color:var(--white); }

  .ct-form { display:flex; flex-direction:column; gap:13px; }
  .ct-row { display:grid; grid-template-columns:1fr 1fr; gap:13px; }
  .ct-g { display:flex; flex-direction:column; gap:5px; }
  .ct-g label {
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:3px; text-transform:uppercase; color:var(--mid);
  }
  .ct-g input,.ct-g textarea,.ct-g select {
    background:var(--dark2); border:1px solid var(--line);
    color:var(--white); padding:11px 14px;
    font-family:'Exo 2',sans-serif; font-size:14px;
    outline:none; resize:vertical; transition:border-color 0.2s;
  }
  .ct-g input:focus,.ct-g textarea:focus,.ct-g select:focus { border-color:var(--slate); }
  .ct-g input::placeholder,.ct-g textarea::placeholder { color:var(--mid); }
  .ct-g select option { background:var(--dark2); }
  .ct-submit {
    align-self:flex-start; background:var(--blue); border:1px solid var(--mid);
    color:#fff; padding:13px 28px;
    font-family:'Rajdhani',sans-serif; font-size:15px; font-weight:700;
    letter-spacing:2px; text-transform:uppercase; cursor:pointer;
    transition:background 0.2s,transform 0.2s; margin-top:6px;
    clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
  }
  .ct-submit:hover { background:var(--mid); transform:translateY(-2px); }

  /* ─── FOOTER ─── */
  footer {
    background:var(--dark3); border-top:1px solid var(--line);
    padding:56px 5% 28px;
  }
  .ft-grid {
    display:grid; grid-template-columns:2fr 1fr 1fr 1fr;
    gap:56px; margin-bottom:44px;
  }
  .ft-brand p {
    font-size:13px; color:var(--mid); line-height:1.7;
    margin-top:18px; max-width:280px;
  }
  .ft-col h4 {
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:3px; text-transform:uppercase; color:var(--slate);
    margin-bottom:18px; padding-bottom:10px; border-bottom:1px solid var(--lineb);
  }
  .ft-col ul { list-style:none; display:flex; flex-direction:column; gap:9px; }
  .ft-col ul li a {
    text-decoration:none; font-size:13px; color:var(--mid); transition:color 0.2s;
  }
  .ft-col ul li a:hover { color:var(--silver); }
  .ft-bottom {
    border-top:1px solid var(--lineb); padding-top:22px;
    display:flex; align-items:center; justify-content:space-between;
    flex-wrap:wrap; gap:10px;
  }
  .ft-bottom p {
    font-family:'Share Tech Mono',monospace; font-size:9px;
    letter-spacing:2px; color:var(--mid); text-transform:uppercase;
  }

  /* ─── WHATSAPP FLOTANTE ─── */
  .wa {
    position:fixed; bottom:26px; right:26px; z-index:999;
    width:52px; height:52px; background:#128c7e;
    display:flex; align-items:center; justify-content:center;
    clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
    box-shadow:0 4px 20px rgba(18,140,126,0.35); text-decoration:none;
    transition:background 0.2s,transform 0.2s;
  }
  .wa:hover { background:#25d366; transform:scale(1.08); }
  .wa svg { width:24px; height:24px; fill:white; }

  /* ─── FADE IN ─── */
  .fi {
    opacity:0; transform:translateY(22px);
    transition:opacity 0.65s ease,transform 0.65s ease;
  }
  .fi.visible { opacity:1; transform:translateY(0); }
  .fi.d1 { transition-delay:.10s; }
  .fi.d2 { transition-delay:.20s; }
  .fi.d3 { transition-delay:.30s; }
  .fi.d4 { transition-delay:.40s; }

  /* ─── RESPONSIVE ─── */
  @media (max-width:960px) {
    .nav-links { display:none; }
    .hamburger { display:flex; }
    .ct-layout,.pq-layout { grid-template-columns:1fr; gap:40px; }
    .marcas-grid { grid-template-columns:1fr 1fr; }
    .ind-grid { grid-template-columns:repeat(2,1fr); }
    .hero-stats { position:static; padding:40px 5% 0; }
    .ft-grid { grid-template-columns:1fr 1fr; gap:40px; }
    .pq-grid { grid-template-columns:1fr; }
  }
  @media (max-width:600px) {
    section { padding:70px 4%; }
    .marcas-grid { grid-template-columns:1fr; }
    .val-items { grid-template-columns:1fr; }
    .srv-grid { grid-template-columns:1fr; }
    .ind-grid { grid-template-columns:repeat(2,1fr); }
    .ct-row { grid-template-columns:1fr; }
    .ft-grid { grid-template-columns:1fr; }
    h1.hero-title { font-size:clamp(34px,10vw,54px); }
    .hst { padding:16px 18px; }
  }