:root {
  --teal:       #00B29A;
  --teal-mid:   #00907B;
  --teal-dark:  #00706B;
  --teal-deep:  #004D4A;
  --ink:        #0A1C1B;
  --ink-soft:   #162E2C;
  --ink-muted:  #1E3E3C;
  --white:      #FFFFFF;
  --off-white:  #F3F9F8;
  --smoke:      #E8F4F2;
  --muted:      #5A7D7A;
  --muted-light:#8AAEAB;
  --border:     rgba(0,178,154,.18);
  --border-dark:rgba(0,178,154,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ════════════════════════════════
   UTILITIES
════════════════════════════════ */
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
}
.section-title {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--ink);
}
.section-title.light { color: var(--white); }
.section-body {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
  font-weight: 300;
}
.section-body.light { color: rgba(255,255,255,.55); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: .88rem; font-weight: 500;
  padding: .85rem 1.75rem;
  border-radius: 4px;
  text-decoration: none;
  transition: all .2s ease;
  white-space: nowrap;
  cursor: pointer; border: none;
}
.btn-teal   { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn-outline-light { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.3); }
.btn-outline-light:hover { border-color: var(--teal); color: var(--teal); }
.btn-outline-dark { background: transparent; color: var(--ink); border: 1px solid rgba(0,0,0,.18); }
.btn-outline-dark:hover { border-color: var(--teal); color: var(--teal); }
.btn-white  { background: var(--white); color: var(--teal-dark); }
.btn-white:hover { background: var(--smoke); transform: translateY(-1px); }
.btn-ghost-teal { background: transparent; color: var(--teal); border: 1px solid var(--border); }
.btn-ghost-teal:hover { background: rgba(0,178,154,.08); }

.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ════════════════════════════════
   NAVBAR
════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 68px;
  display: flex; align-items: center;
  padding: 0 5%;
  background: rgba(10,28,27,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,178,154,.12);
}
.nav-left { display: flex; align-items: center; gap: 2.5rem; }
.nav-logo  { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav-logo-wordmark {
  font-family: 'Raleway', sans-serif;
  font-weight: 800; font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -.01em;
  line-height: 1;
}
.nav-logo-wordmark span { color: var(--teal); }
.nav-logo-sub {
  font-size: .6rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal); display: block; margin-top: 2px;
}
.nav-schedule {
  font-size: .75rem; color: rgba(255,255,255,.38);
  letter-spacing: .03em;
}
.nav-links {
  display: flex; align-items: center; gap: 1.8rem;
  list-style: none; margin-left: auto;
}
.nav-links a {
  font-size: .83rem; color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: var(--teal); }
.nav-links .nav-cta {
  background: var(--teal); color: #fff !important;
  padding: .4rem 1rem; border-radius: 3px;
}
.nav-links .nav-cta:hover { background: var(--teal-dark); }

/* ════════════════════════════════
   HERO
════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--ink);
  display: flex; align-items: center;
  padding: 130px 5% 80px;
  position: relative; overflow: hidden;
}
.hero-bg-img {
  position: absolute; inset: 0;
  background-image: url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.40;
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,28,27,.97) 0%,
    rgba(10,28,27,.82) 45%,
    rgba(10,28,27,.55) 75%,
    rgba(10,28,27,.4) 100%
  );
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,178,154,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,178,154,.04) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-bg-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 65% at 72% 48%, rgba(0,178,154,.11) 0%, transparent 65%),
    radial-gradient(ellipse 30% 50% at 95% 85%, rgba(0,112,107,.16) 0%, transparent 55%);
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr auto;
  gap: 4rem; align-items: center; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(0,178,154,.14);
  border: 1px solid rgba(0,178,154,.32);
  color: var(--teal);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .11em; text-transform: uppercase;
  padding: .4rem .9rem; border-radius: 2px;
  margin-bottom: 1.8rem;
  animation: fadeUp .55s ease both;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
  animation: pulse 2.2s ease-in-out infinite;
}
.hero-title {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4.2vw, 3.8rem);
  line-height: 1.02;
  color: var(--white);
  letter-spacing: -.03em;
  margin-bottom: 1.6rem;
  animation: fadeUp .55s ease .12s both;
}
.hero-title em { font-style: normal; color: var(--teal); }
.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,.55);
  line-height: 1.75; font-weight: 300;
  max-width: 510px; margin-bottom: 2.4rem;
  animation: fadeUp .55s ease .24s both;
}
.hero-actions {
  display: flex; gap: .9rem; flex-wrap: wrap;
  animation: fadeUp .55s ease .36s both;
}
.hero-kpis {
  display: flex; flex-direction: column; gap: 1.8rem;
  flex-shrink: 0;
  animation: fadeLeft .7s ease .5s both;
}
.kpi {
  text-align: right;
  padding-right: 1.3rem;
  border-right: 2px solid rgba(0,178,154,.45);
}
.kpi-val {
  font-family: 'Raleway', sans-serif;
  font-weight: 900; font-size: 2.2rem;
  color: var(--white); line-height: 1;
}
.kpi-label {
  font-size: .68rem; font-weight: 500;
  color: rgba(255,255,255,.38);
  letter-spacing: .1em; text-transform: uppercase;
  margin-top: 3px;
}

/* ════════════════════════════════
   TRUST STRIP
════════════════════════════════ */
.trust-strip {
  background: var(--teal-dark);
  padding: 1rem 5%;
  display: flex; align-items: center; gap: 2.5rem;
  overflow-x: auto; white-space: nowrap;
}
.trust-strip-label {
  font-size: .68rem; font-weight: 600;
  letter-spacing: .13em; text-transform: uppercase;
  color: rgba(255,255,255,.45); flex-shrink: 0;
}
.trust-item {
  display: flex; align-items: center; gap: .6rem;
  flex-shrink: 0;
}
.trust-item svg {
  width: 14px; height: 14px;
  stroke: rgba(255,255,255,.5); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}
.trust-item span {
  font-size: .8rem; color: rgba(255,255,255,.75);
  font-weight: 400;
}
.trust-sep { width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,.2); flex-shrink: 0; }

/* ════════════════════════════════
   PROBLEMA → SOLUCIÓN
════════════════════════════════ */
.problem-solution {
  display: grid; grid-template-columns: 1fr 1fr;
}
.problem-col {
  background: var(--off-white);
  padding: 6rem 5%;
  display: flex; flex-direction: column; justify-content: center;
}
.solution-col {
  background: var(--ink-muted);
  padding: 6rem 5%;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.solution-col::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.problem-col .section-title { margin: 1rem 0 1.2rem; }
.solution-col .section-title { margin: 1rem 0 1.2rem; }
.ps-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .8rem; border-radius: 2px;
}
.ps-tag.problem { background: rgba(255,100,80,.1); color: #E06050; }
.ps-tag.solution { background: rgba(0,178,154,.15); color: var(--teal); }
.blockquote-box {
  background: rgba(0,178,154,.08);
  border-left: 3px solid var(--teal);
  border-radius: 0 6px 6px 0;
  padding: 1.2rem 1.4rem;
  margin-top: 1.5rem;
}
.blockquote-box p {
  font-size: .9rem; color: rgba(255,255,255,.7);
  font-weight: 300; line-height: 1.65;
  font-style: italic;
}

/* ════════════════════════════════
   PRODUCTOS / QUÉ HACEMOS
════════════════════════════════ */
.products {
  padding: 7rem 5%;
  background: var(--white);
}
.products-header {
  max-width: 560px; margin-bottom: 4rem;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.product-card {
  background: var(--white);
  padding: 2.5rem 2rem 2rem;
  position: relative;
  transition: background .25s;
  text-decoration: none; display: block;
}
.product-card:hover { background: var(--off-white); }
.product-card:hover .pc-arrow { opacity: 1; transform: none; }
.pc-num {
  font-family: 'Raleway', sans-serif;
  font-weight: 900; font-size: .68rem;
  letter-spacing: .1em;
  color: rgba(0,178,154,.3);
  margin-bottom: 1.4rem;
}
.pc-icon {
  width: 46px; height: 46px;
  background: rgba(0,178,154,.1);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  transition: background .25s;
}
.product-card:hover .pc-icon { background: rgba(0,178,154,.2); }
.pc-icon svg {
  width: 22px; height: 22px;
  stroke: var(--teal); fill: none;
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.product-card h3 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700; font-size: 1.05rem;
  color: var(--ink); margin-bottom: .5rem;
  letter-spacing: -.01em;
}
.product-card p {
  font-size: .84rem; color: var(--muted);
  line-height: 1.6; font-weight: 300;
  margin-bottom: 1.2rem;
}
.pc-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.pc-tag {
  font-size: .68rem; font-weight: 500;
  color: var(--teal-mid);
  background: rgba(0,178,154,.08);
  border: 1px solid rgba(0,178,154,.2);
  padding: .2rem .55rem; border-radius: 2px;
  letter-spacing: .02em;
}
.pc-arrow {
  position: absolute; top: 1.8rem; right: 1.6rem;
  color: var(--teal); font-size: 1.1rem;
  opacity: 0; transform: translate(-4px, 4px);
  transition: opacity .2s, transform .2s;
}
.pc-badge {
  position: absolute; bottom: 1.5rem; right: 1.5rem;
  background: var(--teal); color: #fff;
  font-size: .66rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: .22rem .55rem; border-radius: 2px;
}

/* ════════════════════════════════
   DIFERENCIALES
════════════════════════════════ */
.differentials {
  background: var(--ink);
  padding: 7rem 5%;
  position: relative; overflow: hidden;
}
.differentials::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(0,178,154,.08) 0%, transparent 60%);
}
.diff-inner {
  position: relative; z-index: 2;
}
.diff-header {
  text-align: center; max-width: 540px; margin: 0 auto 4.5rem;
}
.diff-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(0,178,154,.12);
  border: 1px solid rgba(0,178,154,.12);
  border-radius: 8px;
  overflow: hidden;
}
.diff-item {
  background: rgba(255,255,255,.025);
  padding: 2.4rem 1.6rem;
  text-align: center;
  transition: background .25s;
}
.diff-item:hover { background: rgba(0,178,154,.08); }
.diff-icon {
  width: 48px; height: 48px;
  background: rgba(0,178,154,.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.2rem;
}
.diff-icon svg {
  width: 22px; height: 22px;
  stroke: var(--teal); fill: none;
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.diff-item h4 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700; font-size: .9rem;
  color: var(--white); margin-bottom: .5rem;
  line-height: 1.3;
}
.diff-item p {
  font-size: .78rem; color: rgba(255,255,255,.4);
  line-height: 1.55; font-weight: 300;
}

/* ════════════════════════════════
   PROCESO
════════════════════════════════ */
.process {
  padding: 7rem 5%;
  background: var(--off-white);
}
.process-header {
  text-align: center; max-width: 520px; margin: 0 auto 4rem;
}
.process-header .section-body { margin-top: .8rem; }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: calc(12.5%);
  right: calc(12.5%);
  height: 1px;
  background: linear-gradient(90deg, var(--teal), rgba(0,178,154,.3) 80%, transparent);
}
.process-step {
  padding: 0 1.5rem;
  text-align: center;
  position: relative;
}
.step-bubble {
  width: 72px; height: 72px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative; z-index: 2;
  transition: border-color .25s, background .25s;
}
.process-step:hover .step-bubble {
  border-color: var(--teal);
  background: rgba(0,178,154,.05);
}
.step-num {
  font-family: 'Raleway', sans-serif;
  font-weight: 900; font-size: 1.3rem;
  color: var(--teal);
}
.process-step h4 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700; font-size: .95rem;
  color: var(--ink); margin-bottom: .5rem;
}
.process-step p {
  font-size: .82rem; color: var(--muted);
  line-height: 1.55; font-weight: 300;
}
.process-footer {
  text-align: center; margin-top: 3.5rem;
}
.process-tagline {
  font-family: 'Raleway', sans-serif;
  font-weight: 700; font-size: 1.05rem;
  color: var(--teal); margin-bottom: 1.5rem;
}

/* ════════════════════════════════
   ZONAS DE COBERTURA
════════════════════════════════ */
.zones {
  padding: 7rem 5%;
  background: var(--white);
}
.zones-header { max-width: 520px; margin-bottom: 3.5rem; }
.zones-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.zone-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.5rem 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.zone-card:hover {
  border-color: rgba(0,178,154,.4);
  box-shadow: 0 8px 32px rgba(0,178,154,.07);
}
.zone-card.featured {
  border-color: var(--teal);
  background: linear-gradient(135deg, rgba(0,178,154,.04) 0%, transparent 60%);
}
.zone-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  font-size: .66rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .22rem .6rem; border-radius: 2px;
}
.zone-badge.main { background: var(--teal); color: #fff; }
.zone-badge.new  { background: rgba(0,178,154,.12); color: var(--teal); border: 1px solid rgba(0,178,154,.25); }
.zone-icon {
  width: 52px; height: 52px;
  background: rgba(0,178,154,.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
}
.zone-icon svg {
  width: 26px; height: 26px;
  stroke: var(--teal); fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.zone-card h3 {
  font-family: 'Raleway', sans-serif;
  font-weight: 800; font-size: 1.2rem;
  color: var(--ink); margin-bottom: .4rem;
}
.zone-base {
  font-size: .8rem; font-weight: 500;
  color: var(--teal); margin-bottom: 1rem;
  letter-spacing: .02em;
}
.zone-provinces {
  font-size: .85rem; color: var(--muted);
  line-height: 1.65; font-weight: 300;
  margin-bottom: 1.5rem;
}
.zone-provinces strong { color: var(--ink); font-weight: 500; }

/* ════════════════════════════════
   TESTIMONIOS
════════════════════════════════ */
.testimonials {
  padding: 7rem 5%;
  background: var(--teal-dark);
}
.test-header { text-align: center; max-width: 460px; margin: 0 auto 4rem; }
.test-header .section-label { color: rgba(255,255,255,.6); }
.test-header .section-title { color: #fff; }
.test-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.test-card {
  background: rgba(255,255,255,.97);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 10px;
  padding: 2rem 1.8rem;
  position: relative;
  transition: border-color .2s, box-shadow .2s;
}
.test-card:hover {
  border-color: rgba(255,255,255,.5);
  box-shadow: 0 6px 28px rgba(0,0,0,.15);
}
.test-quote-icon {
  font-size: 3rem; line-height: 1;
  color: rgba(0,178,154,.2);
  font-family: Georgia, serif;
  margin-bottom: .5rem;
}
.test-text {
  font-size: .9rem; color: var(--ink);
  line-height: 1.7; font-weight: 300;
  font-style: italic;
  margin-bottom: 1.5rem;
}
.test-stars { color: var(--teal); font-size: .85rem; margin-bottom: .8rem; }
.test-meta {
  display: flex; align-items: center; gap: .8rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-dark);
}
.test-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Raleway', sans-serif;
  font-weight: 800; font-size: .8rem;
  color: #fff; flex-shrink: 0;
}
.test-name {
  font-size: .82rem; font-weight: 600;
  color: var(--ink); line-height: 1.2;
}
.test-role { font-size: .74rem; color: var(--muted); font-weight: 300; }

/* ════════════════════════════════
   FAQ
════════════════════════════════ */
.faq {
  padding: 7rem 5%;
  background: var(--white);
}
.faq-inner {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 5rem; align-items: start;
}
.faq-sidebar .section-body { margin-top: 1rem; max-width: 280px; }
.faq-list { display: flex; flex-direction: column; gap: .8rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color .2s;
}
.faq-item.open { border-color: rgba(0,178,154,.4); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  background: transparent;
  border: none; cursor: pointer;
  text-align: left;
  font-family: 'DM Sans', sans-serif;
  font-size: .9rem; font-weight: 500;
  color: var(--ink);
  transition: background .2s;
}
.faq-q:hover { background: var(--off-white); }
.faq-item.open .faq-q { background: rgba(0,178,154,.04); color: var(--teal-dark); }
.faq-chevron {
  width: 20px; height: 20px;
  stroke: var(--muted); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
  transition: transform .3s, stroke .2s;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); stroke: var(--teal); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .3s;
  padding: 0 1.4rem;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 1.4rem 1.2rem; }
.faq-a p {
  font-size: .87rem; color: var(--muted);
  line-height: 1.7; font-weight: 300;
}

/* ════════════════════════════════
   CTA CONVERSION
════════════════════════════════ */
.cta-conversion {
  background: var(--teal-deep);
  padding: 6rem 5%;
  position: relative; overflow: hidden;
}
.cta-conversion::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 100% 50%, rgba(0,178,154,.15) 0%, transparent 60%);
}
.cta-inner {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  gap: 3rem; flex-wrap: wrap;
}
.cta-text .section-title { margin: .6rem 0 1rem; }
.cta-text .section-body { max-width: 500px; }
.cta-microcopy {
  font-size: .78rem; color: rgba(255,255,255,.35);
  letter-spacing: .04em; margin-top: .8rem;
}
.cta-actions { display: flex; flex-direction: column; gap: .9rem; flex-shrink: 0; }

/* ════════════════════════════════
   CLIENTES
════════════════════════════════ */
.clients {
  padding: 5rem 5%;
  background: var(--off-white);
}
.clients-header { text-align: center; margin-bottom: 2.5rem; }
.clients-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: .8rem;
}
.client-tile {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem .8rem;
  display: flex; align-items: center; justify-content: center;
  min-height: 62px;
  transition: border-color .2s;
}
.client-tile:hover { border-color: rgba(0,178,154,.35); }
.client-tile span {
  font-size: .7rem; font-weight: 600;
  color: var(--muted); text-align: center;
  line-height: 1.3; letter-spacing: .02em;
}

/* ════════════════════════════════
   FOOTER
════════════════════════════════ */
footer {
  background: var(--ink);
  padding: 5rem 5% 2rem;
  border-top: 1px solid rgba(0,178,154,.1);
}
.footer-grid {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.2fr;
  gap: 3.5rem; margin-bottom: 4rem;
}
.footer-brand-desc {
  font-size: .84rem; color: rgba(255,255,255,.35);
  line-height: 1.75; font-weight: 300;
  margin-top: 1rem; max-width: 290px;
}
.footer-col h5 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700; font-size: .7rem;
  letter-spacing: .13em; text-transform: uppercase;
  color: rgba(255,255,255,.35); margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul li a {
  font-size: .83rem; color: rgba(255,255,255,.5);
  text-decoration: none; font-weight: 300;
  transition: color .2s;
}
.footer-col ul li a:hover { color: var(--teal); }
.footer-contact-line {
  display: flex; align-items: flex-start; gap: .7rem;
  margin-bottom: .6rem;
}
.footer-contact-line svg {
  width: 14px; height: 14px;
  stroke: var(--teal); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0; margin-top: 2px;
}
.footer-contact-line span, .footer-contact-line a {
  font-size: .82rem; color: rgba(255,255,255,.5);
  font-weight: 300; line-height: 1.5;
  text-decoration: none;
}
.footer-contact-line a:hover { color: var(--teal); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.footer-bottom p { font-size: .75rem; color: rgba(255,255,255,.2); font-weight: 300; }
.footer-legal { font-size: .72rem; color: rgba(255,255,255,.15); }

/* ════════════════════════════════
   WHATSAPP FAB
════════════════════════════════ */
.wa-fab {
  position: fixed; bottom: 1.8rem; right: 1.8rem; z-index: 300;
  width: 56px; height: 56px;
  background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.wa-fab:hover { transform: scale(1.08); box-shadow: 0 6px 30px rgba(37,211,102,.5); }
.wa-fab svg { width: 30px; height: 30px; fill: white; }

/* ════════════════════════════════
   ANIMATIONS
════════════════════════════════ */
@keyframes fadeUp { from { opacity:0; transform: translateY(18px); } to { opacity:1; transform:none; } }
@keyframes fadeLeft { from { opacity:0; transform: translateX(16px); } to { opacity:1; transform:none; } }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.82)} }

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */
@media (max-width: 1100px) {
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-schedule { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-kpis { flex-direction: row; flex-wrap: wrap; justify-content: flex-start; animation-name: fadeUp; }
  .kpi { text-align: left; padding-right: 0; padding-left: 1rem; border-right: none; border-left: 2px solid rgba(0,178,154,.45); }
  .problem-solution { grid-template-columns: 1fr; }
  .faq-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq-sidebar .section-body { max-width: 100%; }
  .zones-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .test-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .diff-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
  .clients-logo-grid { grid-template-columns: repeat(2, 1fr); }
}