/* Global public footer. Reuses brand variables; all rules stay inside .tech-footer. */
.tech-footer {
  --tf-bg: #06061b;
  --tf-text: #f5f5ff;
  --tf-muted: #b9bbd4;
  --tf-line: rgb(186 189 235 / 18%);
  position: relative;
  isolation: isolate;
  display: block;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: radial-gradient(ellipse at 8% 2%, rgb(9 9 121 / 70%), transparent 48%),
              radial-gradient(ellipse at 95% 65%, rgb(41 41 220 / 12%), transparent 40%), var(--tf-bg);
  color: var(--tf-text);
}
.tech-footer .tf-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgb(150 155 235 / 20%) 1px, transparent 1px),
                    linear-gradient(90deg, rgb(150 155 235 / 20%) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(#000, transparent 75%);
}
.tech-footer .tf-content { position: relative; }
.tech-footer .tf-prefooter {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  align-items: center;
  gap: 64px;
  padding: 80px 0 60px;
  overflow: visible;
}
.tech-footer .tf-eyebrow, .tech-footer .tf-label {
  display: block;
  color: #d1d2eb;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .13em;
  line-height: 1.6;
  text-transform: uppercase;
}
.tech-footer .tf-eyebrow { margin: 0 0 20px; display: flex; align-items: center; gap: 12px; }
.tech-footer .tf-eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--orange); flex-shrink: 0; }
.tech-footer .tf-title {
  color: var(--tf-text);
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 850;
  line-height: 1.12;
  letter-spacing: -.035em;
  margin: 0 0 22px;
  max-width: 670px;
}
.tech-footer .tf-description { color: var(--tf-muted); font-size: 16px; line-height: 1.8; max-width: 610px; margin: 0; }
.tech-footer .tf-action { position: relative; padding: 36px 0; text-align: center; }
.tech-footer .tf-action > p { color: var(--tf-muted); font-size: 14px; line-height: 1.7; margin: 18px 0 0; }
.tech-footer .tf-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 62px;
  padding: 18px 24px;
  border: 1px solid rgb(255 255 255 / 25%);
  border-radius: 14px;
  background: var(--tf-text);
  color: var(--blue);
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 14px 50px rgb(0 0 0 / 20%);
  transition: background-color .2s ease, transform .2s ease;
}
.tech-footer .tf-cta:hover { background: #e8e8ff; transform: translateY(-2px); }
.tech-footer .tf-arrow { display: inline-block; font-size: 23px; transition: transform .2s ease; }
.tech-footer .tf-cta:hover .tf-arrow { transform: translate(3px, -3px); }
.tech-footer .tf-circuit { pointer-events: none; position: absolute; inset: 0 20px; border: 1px solid var(--tf-line); border-radius: 36px 4px 36px 4px; transform: rotate(-5deg); }
.tech-footer .tf-node { position: absolute; right: 28px; top: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgb(255 107 0 / 9%); animation: tf-breathe 7s ease-in-out infinite; }
.tech-footer .tf-node-secondary { left: 25px; right: auto; top: auto; bottom: -4px; background: #9494ef; animation-delay: -3s; }
.tech-footer .tf-discovery { padding-bottom: 52px; }
.tech-footer .tf-section-title { color: var(--tf-muted); font-size: 14px; font-weight: 600; letter-spacing: 0; margin: 0 0 18px; }
.tech-footer .tf-needs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tech-footer .tf-need { position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; gap: 13px; padding: 24px 20px 22px; border: 1px solid var(--tf-line); border-radius: 16px; transition: transform .2s ease, border-color .2s ease, filter .2s ease; }
.tech-footer .tf-need-blue { background: linear-gradient(145deg, rgb(32 48 168 / 78%), rgb(9 9 121 / 72%)); }
.tech-footer .tf-need-orange { background: linear-gradient(145deg, #ff8128, #ff6b00); border-color: rgb(255 255 255 / 30%); }
.tech-footer .tf-need > :not(.tf-need-motion) { position: relative; z-index: 2; }
.tech-footer .tf-need-motion { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; pointer-events: none; opacity: .72; }
.tech-footer .tf-need-track { fill: none; stroke: #8297ff; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 1 10; vector-effect: non-scaling-stroke; animation: tf-need-flow 9s linear infinite; }
.tech-footer .tf-need-track-b { stroke: #ffb381; stroke-width: 1.5; stroke-dasharray: 1 13; animation-duration: 12s; animation-direction: reverse; }
.tech-footer .tf-need-track-c { stroke-width: 1; stroke-dasharray: 2 15; animation-duration: 15s; }
.tech-footer .tf-need-orange .tf-need-track { stroke: #090979; opacity: .52; }
.tech-footer .tf-need-orange .tf-need-track-b { stroke: #fff; opacity: .58; }
.tech-footer .tf-need-orange .tf-label { color: #292347; }
.tech-footer .tf-need-orange strong { color: #070731; }
.tech-footer .tf-need-orange .tf-destination { color: #17153d; }
.tech-footer .tf-need-orange .tf-destination > span { color: #070731; }
.tech-footer .tf-need strong { color: var(--tf-text); font-size: 19px; font-weight: 750; line-height: 1.3; max-width: 200px; }
.tech-footer .tf-destination { color: #d1d2eb; font-size: 13px; line-height: 1.5; margin-top: auto; padding-top: 8px; }
.tech-footer .tf-destination > span { display: inline-block; margin-left: 5px; color: #ffb381; transition: transform .2s ease; }
.tech-footer .tf-need:hover, .tech-footer .tf-product:hover { transform: translateY(-3px); border-color: #b1b1f0; }
.tech-footer .tf-need:hover { filter: brightness(1.08); }
.tech-footer .tf-need:hover .tf-destination > span { transform: translateX(3px); }
.tech-footer .tf-mega { display: grid; grid-template-columns: 1.55fr 1fr 1fr .9fr; gap: 36px; padding: 48px 0; border-top: 1px solid var(--tf-line); }
.tech-footer .tf-mega > *, .tech-footer .tf-prefooter > * { min-width: 0; }
.tech-footer .tf-brand { display: inline-flex; align-items: center; min-height: 44px; color: var(--tf-text); font-size: 25px; font-weight: 900; letter-spacing: -.04em; }
.tech-footer .tf-brand > span { color: var(--orange); }
.tech-footer .tf-tagline { color: var(--tf-text); font-size: 15px; font-weight: 650; margin: 9px 0 12px; }
.tech-footer .tf-about { color: var(--tf-muted); font-size: 14px; line-height: 1.8; max-width: 300px; margin: 0 0 16px; }
.tech-footer .tf-social-link { display: grid; place-items: center; width: 44px; height: 44px; margin-top: 18px; border: 1px solid var(--tf-line); border-radius: 12px; background: rgb(255 255 255 / 5%); color: #fff; transition: transform .2s ease, border-color .2s ease, background-color .2s ease; }
.tech-footer .tf-social-link svg { width: 22px; height: 22px; fill: currentColor; }
.tech-footer .tf-social-link:hover { transform: translateY(-2px); border-color: #ff9c5a; background: rgb(255 107 0 / 18%); }
.tech-footer .tf-product { display: grid; gap: 9px; padding: 18px; border: 1px solid var(--tf-line); border-radius: 12px; background: rgb(9 9 121 / 22%); max-width: 310px; transition: transform .2s ease, border-color .2s ease, background-color .2s ease; }
.tech-footer .tf-product strong { display: flex; justify-content: space-between; gap: 12px; font-size: 16px; color: var(--tf-text); }
.tech-footer .tf-product strong > span { color: #ffb381; }
.tech-footer .tf-product > span:last-child { color: var(--tf-muted); font-size: 12px; line-height: 1.7; }
.tech-footer .tf-links h2 { color: var(--tf-text); font-size: 13px; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; margin: 13px 0 20px; }
.tech-footer .tf-links a { display: flex; align-items: center; min-height: 44px; color: var(--tf-muted); font-size: 14px; line-height: 1.5; padding: 8px 0; text-decoration-color: #ffb381; text-underline-offset: 5px; }
.tech-footer .tf-links a:hover { color: #fff; text-decoration-line: underline; }
.tech-footer a:focus-visible { outline: 3px solid #ffb381; outline-offset: 5px; }
.tech-footer .tf-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 25px 0 28px; border-top: 1px solid var(--tf-line); }
.tech-footer .tf-bottom p { font-size: 12px; color: var(--tf-muted); line-height: 1.8; margin: 0; }
.tech-footer .tf-bottom p > span:not(:empty) { margin-left: 15px; }
.tech-footer .tf-signature { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.tech-footer .tf-signature > span { width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
@keyframes tf-breathe { 0%, 100% { opacity: .5; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes tf-need-flow { to { stroke-dashoffset: -160; } }
@media (max-width: 1100px) {
  .tech-footer .tf-mega { gap: 24px; grid-template-columns: 1.3fr 1fr 1fr 1fr; }
  .tech-footer .tf-prefooter { gap: 30px; }
  .tech-footer .tf-cta { gap: 16px; padding: 18px; }
  .tech-footer .tf-need { padding: 22px 17px; }
}
@media (max-width: 850px) {
  .tech-footer .tf-prefooter { grid-template-columns: 1fr; padding: 56px 0 40px; gap: 26px; }
  .tech-footer .tf-action { justify-self: start; padding: 20px 0; }
  .tech-footer .tf-action > p { text-align: left; }
  .tech-footer .tf-circuit { inset: 0 -20px; }
  .tech-footer .tf-needs, .tech-footer .tf-mega { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tech-footer .tf-mega { gap: 32px 40px; padding: 40px 0; }
  .tech-footer .tf-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
}
@media (max-width: 540px) {
  .tech-footer .tf-prefooter { padding: 48px 0 36px; }
  .tech-footer .tf-title { font-size: 31px; }
  .tech-footer .tf-description { font-size: 16px; }
  .tech-footer .tf-action { width: 100%; }
  .tech-footer .tf-cta { display: flex; width: 100%; font-size: 15px; gap: 12px; }
  .tech-footer .tf-circuit { inset: 0 10px; }
  .tech-footer .tf-action > p { text-align: center; }
  .tech-footer .tf-needs, .tech-footer .tf-mega { grid-template-columns: 1fr; }
  .tech-footer .tf-need { padding: 23px; gap: 10px; }
  .tech-footer .tf-need strong { max-width: none; }
  .tech-footer .tf-destination { font-size: 14px; }
  .tech-footer .tf-mega { gap: 24px; }
  .tech-footer .tf-about, .tech-footer .tf-product { max-width: none; }
  .tech-footer .tf-links h2 { margin: 6px 0 12px; }
  .tech-footer .tf-links a { font-size: 16px; }
  .tech-footer .tf-bottom p > span:not(:empty) { display: block; margin-left: 0; margin-top: 5px; }
  .tech-footer .tf-bottom { padding-bottom: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .tech-footer *, .tech-footer *::before, .tech-footer *::after { animation: none !important; transition: none !important; }
}
@media (min-width: 701px) and (max-width: 850px) {
  .tech-footer .tf-prefooter { grid-template-columns: 1.4fr 1fr; }
  .tech-footer .tf-action { justify-self: stretch; }
  .tech-footer .tf-cta { font-size: 14px; gap: 12px; }
}
.whatsapp-float{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:1200;display:grid;place-items:center;width:60px;height:60px;border:2px solid #fff;border-radius:50%;background:#ff6b00;color:#fff;box-shadow:0 10px 28px rgb(0 0 0 / 28%);transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease}.whatsapp-float svg{width:32px;height:32px}.whatsapp-float:hover{transform:translateY(-3px) scale(1.04);background:#df5900;box-shadow:0 14px 34px rgb(0 0 0 / 34%)}.whatsapp-float:focus-visible{outline:3px solid #fff;outline-offset:4px}.whatsapp-float:active{transform:scale(.97)}.whatsapp-float-label{position:absolute;right:calc(100% + 12px);top:50%;transform:translate(7px,-50%);padding:8px 11px;border-radius:8px;background:#070731;color:#fff;font-size:13px;font-weight:800;line-height:1;white-space:nowrap;box-shadow:0 8px 22px rgb(0 0 0 / 24%);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s}.whatsapp-float-label:after{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:#070731}.whatsapp-float:focus-visible .whatsapp-float-label{opacity:1;visibility:visible;transform:translate(0,-50%);transition-delay:0s}@media(hover:hover){.whatsapp-float:hover .whatsapp-float-label{opacity:1;visibility:visible;transform:translate(0,-50%);transition-delay:0s}}
@media(max-width:540px){.whatsapp-float{right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));width:56px;height:56px}.whatsapp-float svg{width:29px;height:29px}}
@media(prefers-reduced-motion:reduce){.whatsapp-float,.whatsapp-float-label{transition:none}}