/* ============================================
   DASSI — styles.css
   Hoja de estilos única del proyecto (ya no hay
   módulos separados en css/modules — se unificó
   todo aquí para simplificar el mantenimiento).
============================================ */

:root {
  /* Fondos */
  --bg:        #F8FAFF;
  --bg2:       #FFFFFF;
  --bg3:       #EEF3FC;
  --bg-dark:   #0D1B3E;

  /* Azul Dassi */
  --blue:      #1A6FE8;
  --blue-l:    #3d8ef5;
  --blue-d:    #1258c0;
  --blue-bg:   rgba(26,111,232,.07);
  --blue-glow: rgba(26,111,232,.18);

  /* Texto */
  --txt:       #0D1B3E;
  --txt2:      #4A5E80;
  --txt3:      #8899BB;
  --txt-inv:   #FFFFFF;

  /* Bordes */
  --border:    rgba(26,111,232,.12);
  --border-h:  rgba(26,111,232,.35);
  --shadow:    0 4px 24px rgba(13,27,62,.08);
  --shadow-h:  0 12px 40px rgba(13,27,62,.14);

  /* Forma */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;

  /* Timing */
  --ease: cubic-bezier(.4,0,.2,1);
  --t:    .28s;

  /* Tipografía */
  --f-d: 'Exo 2', sans-serif;
  --f-b: 'Inter', sans-serif;

  --nav-h: 72px;
  --max-w: 1180px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--f-b);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--blue); text-decoration: none; transition: color var(--t) var(--ease); }
a:hover { color: var(--blue-d); }
ul { list-style: none; }
img { max-width: 100%; display: block; object-fit: cover; }

/* ── HELPERS ── */
.container {
  width: 100%; max-width: var(--max-w);
  margin: 0 auto; padding: 0 24px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-d); font-size: 11px; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-bg);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 5px 14px; margin-bottom: 16px;
}
.eyebrow.centered { display: flex; justify-content: center; margin: 0 auto 16px; width: fit-content; }
.section-h {
  font-family: var(--f-d);
  font-size: clamp(28px,4.2vw,44px);
  font-weight: 900; line-height: 1.12;
  color: var(--txt); margin-bottom: 16px;
}
.section-h.centered { text-align: center; }
.section-sub { font-size: 17px; color: var(--txt2); max-width: 520px; margin-bottom: 48px; }
.accent { color: var(--blue); }

/* ── REVEAL (scroll animation) ── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.vis { opacity: 1; transform: none; }

/* ── BOTONES ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-d); font-weight: 700; font-size: 14px;
  letter-spacing: .03em;
  padding: 13px 28px;
  border-radius: var(--r-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--blue); color: #fff; border-color: var(--blue);
}
.btn--primary:hover {
  background: var(--blue-d); border-color: var(--blue-d); color: #fff;
  box-shadow: 0 6px 24px var(--blue-glow);
  transform: translateY(-2px);
}
.btn--outline {
  background: var(--bg2); color: var(--txt); border-color: var(--border-h);
}
.btn--outline:hover {
  background: var(--blue-bg); border-color: var(--blue); color: var(--blue);
  transform: translateY(-2px);
}
.btn--sm   { padding: 8px 18px; font-size: 13px; }
.btn--full { width: 100%; justify-content: center; }

/* ── ACCESIBILIDAD ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================
   DASSI — navbar.css
============================================ */

.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 1000;
  background: rgba(248,250,255,.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), box-shadow var(--t);
}
.navbar.on {
  border-color: var(--border);
  box-shadow: var(--shadow);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}

/* Logo */
.logo-text {
  font-family: var(--f-d); font-size: 22px; font-weight: 900;
  color: var(--txt); letter-spacing: -.3px;
}
.logo-text sup { font-size: 12px; color: var(--blue); }
/* Logo del navbar un poco más grande que el del footer */
.nav-logo .logo-text { font-size: 26px; }
.nav-logo .logo-text sup { font-size: 14px; }
.logo-img { height: 34px; width: auto; display: block; }

/* Links */
.nav-links { display: flex; align-items: center; gap: 4px; }
.nl {
  font-family: var(--f-d); font-size: 14px; font-weight: 600;
  color: var(--txt2); padding: 8px 14px; border-radius: var(--r-sm);
  transition: color var(--t), background var(--t);
}
.nl:hover        { color: var(--txt); background: var(--blue-bg); }
.nl.active       { color: var(--blue) !important; }
.nl--cta         { background: var(--blue); color: #fff; padding: 9px 20px; }
.nl--cta:hover   { background: var(--blue-d); color: #fff; box-shadow: 0 4px 18px var(--blue-glow); }

/* Burger mobile */
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.burger span {
  display: block; width: 24px; height: 2px;
  background: var(--txt); border-radius: 2px;
  transition: all var(--t) var(--ease);
}

/* Mobile */
@media (max-width: 640px) {
  :root { --nav-h: 62px; }
  .nav-links {
    display: none; flex-direction: column;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(248,250,255,.97);
    backdrop-filter: blur(16px);
    padding: 20px; gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nl   { width: 100%; text-align: center; padding: 13px; font-size: 16px; }
  .burger { display: flex; }
}

/* ============================================
   DASSI — hero.css
============================================ */

/* Fondo global Vanta — fijo al viewport, detrás de todo */
#vanta-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}

/* Hero grid — ahora .hero solo centra el panel de vidrio */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  max-width: var(--max-w); margin: 0 auto;
  padding: var(--nav-h) 24px 60px;
  background: transparent;
}

/* Panel de vidrio único — envuelve texto + imagen. */
.hero-panel {
  position: relative; z-index: 2; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 40px;
  background: rgba(248,250,255,.58);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1.5px solid var(--border-h);
  border-radius: var(--r-xl);
  padding: 48px;
  box-shadow: var(--shadow-h);
}

.hero-content {
  display: flex; flex-direction: column; gap: 20px;
}

/* Título kinético */
.hero-kine {
  font-family: var(--f-d);
  font-size: clamp(72px, 12vw, 140px);
  font-weight: 900; font-style: italic;
  line-height: .95; letter-spacing: -3px;
  color: var(--txt);
  user-select: none;
}
.kl {
  display: inline-block;
  transition: transform .3s var(--ease), color .2s, text-shadow .2s;
  cursor: default;
}
.kl:hover {
  color: var(--blue);
  transform: translateY(-12px) rotate(-5deg) scale(1.1);
  text-shadow: 0 18px 36px rgba(26,111,232,.25);
}

.hero-claim {
  font-family: var(--f-d);
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 600; color: var(--txt2); line-height: 1.45;
  opacity: 0; animation: fadeUp .6s .4s var(--ease) forwards;
}
.hero-claim strong { color: var(--txt); font-weight: 900; }

.hero-tags {
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--txt3);
  opacity: 0; animation: fadeUp .6s .55s var(--ease) forwards;
}

.hero-ctas {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp .6s .7s var(--ease) forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

.hero-image { position: relative; }
.hero-img-wrap {
  position: relative; border-radius: var(--r-xl);
  overflow: hidden; box-shadow: var(--shadow-h);
}
.hero-img-wrap img {
  width: 100%; height: 480px;
  transition: transform .6s var(--ease);
}
.hero-img-wrap:hover img { transform: scale(1.04); }
.hero-img-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 10px 18px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-d); font-size: 13px; font-weight: 700;
  color: var(--txt); box-shadow: var(--shadow);
}
.hero-img-badge i { color: var(--blue); font-size: 16px; }

.hero-scroll {
  position: fixed; bottom: 28px; left: 24px; z-index: 900;
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-h);
  border-radius: 50px;
  padding: 10px 18px 10px 16px;
  box-shadow: var(--shadow);
  color: var(--txt2);
  font-family: var(--f-d); font-size: 12px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.hero-scroll:hover {
  color: var(--blue);
  transform: translateY(3px);
  box-shadow: var(--shadow-h);
}
.scroll-bar {
  width: 3px; height: 18px; border-radius: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--blue-l));
  animation: scrollP 1.6s ease-in-out infinite;
}
@keyframes scrollP { 0%,100% { opacity: .35; transform: scaleY(.7); } 50% { opacity: 1; transform: scaleY(1); } }
.hero-scroll.is-hidden { opacity: 0; pointer-events: none; }

@media (max-width: 1024px) {
  .hero-panel { grid-template-columns: 1fr; text-align: center; padding: 32px 24px; }
  .hero-image  { display: none; }
  .hero-ctas   { justify-content: center; }
  .hero-eyebrow { margin: 0 auto; }
  .hero-kine { font-size: clamp(60px, 18vw, 100px); }
}

/* ============================================
   DASSI — logos.css
============================================ */

.logos {
  position: relative; z-index: 1;
  background: rgba(248,250,255,.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0 28px;
  overflow: hidden;
}
.logos-label {
  text-align: center;
  font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--txt3);
  margin-bottom: 22px;
}
.logos-track {
  width: 100%; overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.logos-row {
  display: flex; align-items: center;
  width: max-content;
  animation: logosScroll 64s linear infinite;
}
.logos-row:hover { animation-play-state: paused; }
@keyframes logosScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.logo-slot {
  flex: 0 0 auto;
  width: 140px; height: 56px;
  margin-right: 56px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px dashed var(--border-h);
  border-radius: var(--r-sm);
  background: var(--bg);
}
.logo-slot img {
  width: 110px; height: 32px;
  object-fit: contain;
  filter: grayscale(1) opacity(.7);
  transition: filter var(--t);
}
.logo-slot:hover img  { filter: grayscale(0) opacity(1); }
.logo-slot span {
  font-family: var(--f-d); font-size: 12px; font-weight: 700;
  letter-spacing: .04em; color: var(--txt3); text-transform: uppercase;
}

/* ============================================
   DASSI — sections.css
   Problems · About · Services · Products · Why · Contact · Footer
============================================ */

.problems {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: rgba(255,255,255,.80);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.problems-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 22px; margin-top: 8px;
}
.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden; box-shadow: var(--shadow);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-h);
  border-color: var(--blue);
}
.problem-img { height: 170px; overflow: hidden; }
.problem-img img { width: 100%; height: 100%; transition: transform .5s var(--ease); }
.problem-card:hover .problem-img img { transform: scale(1.06); }
.problem-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.problem-icon {
  width: 40px; height: 40px;
  background: var(--blue-bg); border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: var(--blue);
}
.problem-card p { font-size: 14px; color: var(--txt2); font-style: italic; line-height: 1.5; }
.problem-tag {
  font-family: var(--f-d); font-size: 10px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-bg);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 3px 10px; align-self: flex-start;
}
.problems-cta {
  margin-top: 48px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.problems-cta p      { font-size: 17px; color: var(--txt2); }
.problems-cta strong { color: var(--txt); }

.about {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: rgba(248,250,255,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: center;
}
.about-img {
  position: relative; border-radius: var(--r-xl);
  overflow: hidden; box-shadow: var(--shadow-h);
  height: 460px; background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
}
.about-img img {
  max-width: 60%; max-height: 60%;
  width: auto; height: auto;
  object-fit: contain;
}
.about-badge {
  position: absolute; top: 20px; right: 20px;
  background: rgba(255,255,255,.96); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 9px 16px;
  display: flex; align-items: center; gap: 8px;
  font-family: var(--f-d); font-size: 13px; font-weight: 700; color: var(--txt);
  box-shadow: var(--shadow);
}
.about-badge i { color: var(--blue); }
.about-text p  { color: var(--txt2); margin-bottom: 16px; font-size: 16px; }
.about-nums    { display: flex; gap: 32px; margin-top: 32px; flex-wrap: wrap; }
.num-item  { display: flex; flex-direction: column; gap: 3px; }
.num-row   { display: flex; align-items: baseline; }
.num       { font-family: var(--f-d); font-size: 38px; font-weight: 900; color: var(--blue); line-height: 1; }
.num-suf   { font-family: var(--f-d); font-size: 22px; font-weight: 900; color: var(--blue); }
.num-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--txt3); }

/* ── SERVICES ── */
.services {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: rgba(255,255,255,.80);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.svc-grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 24px; margin-top: 8px;
}
.svc-card {
  flex: 1 1 320px; max-width: 380px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden; position: relative;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  color: inherit; text-decoration: none; cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.svc-card:hover .svc-line { transform: scaleX(1); }
.svc-img { height: 180px; overflow: hidden; background: var(--bg3); }
.svc-img img { width: 100%; height: 100%; transition: transform .5s var(--ease); }
.svc-card:hover .svc-img img { transform: scale(1.06); }
.svc-img--soon {
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; color: var(--border-h);
}
.svc-body { padding: 24px; }
.svc-num {
  font-family: var(--f-d); font-size: 11px; font-weight: 700;
  letter-spacing: .15em; color: var(--txt3); margin-bottom: 10px;
}
.svc-head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px;
}
.svc-icon {
  width: 46px; height: 46px;
  background: var(--blue-bg); border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; color: var(--blue);
  flex-shrink: 0;
  transition: background var(--t), border-color var(--t);
}
.svc-card:hover .svc-icon { background: var(--blue-glow); border-color: var(--blue); }
.svc-body h3 {
  font-family: var(--f-d); font-size: 16px; font-weight: 800;
  color: var(--txt);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.svc-sub {
  font-size: 13px; color: var(--txt2); line-height: 1.5;
  margin-bottom: 14px;
}
.svc-body ul li {
  font-size: 13.5px; color: var(--txt2);
  padding: 5px 0 5px 14px; position: relative;
}
.svc-body ul li::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: 4px; background: var(--blue); border-radius: 50%;
}
.svc-line {
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, transparent, var(--blue), transparent);
  transform: scaleX(0);
  transition: transform .4s var(--ease);
}
.svc-card--soon { opacity: .72; border-style: dashed; }
.badge-soon {
  font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  background: var(--blue-bg); color: var(--blue);
  border: 1px solid var(--border); border-radius: 50px; padding: 2px 9px;
}

.products {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: rgba(248,250,255,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.products-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 24px; margin-top: 8px;
}
.prod-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden; box-shadow: var(--shadow);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.prod-img { height: 190px; overflow: hidden; background: var(--bg3); }
.prod-img img { width: 100%; height: 100%; transition: transform .5s var(--ease); }
.prod-card:hover .prod-img img { transform: scale(1.06); }
.prod-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px; color: var(--border-h);
  background: repeating-linear-gradient(45deg, var(--bg3) 0 10px, var(--bg2) 10px 20px);
}
.prod-body  { padding: 22px; display: flex; flex-direction: column; gap: 6px; }
.prod-body h3 { font-family: var(--f-d); font-size: 16px; font-weight: 800; color: var(--txt); }
.prod-body p  { font-size: 13.5px; color: var(--txt2); margin-bottom: 6px; }
.prod-price   { font-family: var(--f-d); font-size: 18px; font-weight: 900; color: var(--blue); }

.why { position: relative; z-index: 1; padding: 100px 0; background: var(--bg-dark); }
.why .eyebrow    { background: rgba(26,111,232,.15); border-color: rgba(26,111,232,.3); }
.why .section-h  { color: var(--txt-inv); }
.why-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 22px; margin-top: 8px;
}
.why-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md); padding: 28px 22px;
  transition: border-color var(--t), transform var(--t), background var(--t);
}
.why-card:hover {
  border-color: var(--blue);
  background: rgba(26,111,232,.08);
  transform: translateY(-4px);
}
.why-ico { font-size: 28px; color: var(--blue); margin-bottom: 16px; display: block; }
.why-card h4 {
  font-family: var(--f-d); font-size: 16px; font-weight: 800;
  color: var(--txt-inv); margin-bottom: 10px;
}
.why-card p { font-size: 14px; color: rgba(255,255,255,.55); }

.contact {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: rgba(255,255,255,.80);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 60px; align-items: start; margin-top: 8px;
}
.contact-wrap--centered {
  grid-template-columns: 1fr;
  max-width: 620px;
  margin: 0 auto;
}

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.fg { display: flex; flex-direction: column; gap: 6px; }
.fg label {
  font-family: var(--f-d); font-size: 12px; font-weight: 700;
  letter-spacing: .06em; color: var(--txt2); text-transform: uppercase;
}
.fg input, .fg textarea, .fg select {
  width: 100%; background: var(--bg);
  border: 1.5px solid var(--border); border-radius: var(--r-sm);
  color: var(--txt); font-family: var(--f-b); font-size: 15px;
  padding: 13px 16px; outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  appearance: none;
}
.fg select { cursor: pointer; color: var(--txt2); }
.fg select option { background: var(--bg2); color: var(--txt); }
.fg input:focus, .fg textarea:focus, .fg select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-bg);
}
.fg input::placeholder, .fg textarea::placeholder { color: var(--txt3); }
.fg textarea { resize: vertical; min-height: 120px; }

.footer { position: relative; z-index: 1; background: var(--bg-dark); padding: 52px 0 26px; }
.footer-top {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 40px; margin-bottom: 36px; flex-wrap: wrap;
}
.footer .logo-text  { color: var(--txt-inv); }
.footer-brand p     { margin-top: 10px; font-size: 13px; color: rgba(255,255,255,.35); line-height: 1.7; }
.footer-nav         { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.footer-nav a       { font-size: 13px; color: rgba(255,255,255,.4); transition: color var(--t); }
.footer-nav a:hover { color: var(--blue); }

.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.fc-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,.55);
  transition: color var(--t);
}
.fc-item i   { color: var(--blue); width: 16px; text-align: center; }
.fc-item:hover { color: var(--blue); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 22px; border-top: 1px solid rgba(255,255,255,.07);
  font-size: 12px; color: rgba(255,255,255,.3); flex-wrap: wrap; gap: 12px;
}

/* ── RESPONSIVE (secciones) ── */
@media (max-width: 1024px) {
  .problems-grid { grid-template-columns: repeat(2,1fr); }
  .why-grid      { grid-template-columns: repeat(2,1fr); }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .svc-card      { flex-basis: 260px; }
}
@media (max-width: 860px) {
  .about-grid   { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .problems-grid { grid-template-columns: 1fr; }
  .svc-card      { flex-basis: 100%; max-width: 100%; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid                  { grid-template-columns: 1fr 1fr; }
  .footer-top                { flex-direction: column; }
  .footer-bottom             { flex-direction: column; text-align: center; }
  .about-img                 { height: 280px; }
}

/* ============================================
   DASSI — components.css
============================================ */

.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 1500;
  width: 58px; height: 58px;
  background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 8px 28px rgba(37,211,102,.4);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.wa-float svg { display: block; }
.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 36px rgba(37,211,102,.5);
  color: #fff;
}
.wa-ping {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: waPing 2.4s ease-out infinite;
  z-index: -1;
}
@keyframes waPing {
  0%   { transform: scale(1);   opacity: .55; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1.7); opacity: 0; }
}
@media (max-width: 640px) {
  .wa-float     { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .wa-float svg { width: 27px; height: 27px; }
}