/* ================================================================
   SOLVITAS — Design System Pro
   Aesthetic: Refined dark · Editorial · Premium trust
   Fonts: Syne (display) + DM Sans (body)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul { list-style: none; }

/* ── Tokens ────────────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --ink:       #020810;
  --ink-1:     #060f1e;
  --ink-2:     #0b1930;
  --ink-3:     #0f2040;

  /* Brand blue */
  --b500:      #2563eb;
  --b400:      #3b82f6;
  --b300:      #60a5fa;
  --b200:      #93c5fd;
  --b100:      #dbeafe;
  --b-glow:    rgba(37, 99, 235, 0.28);

  /* Accents */
  --amber:     #f59e0b;
  --amber-l:   #fcd34d;
  --teal:      #06b6d4;
  --green:     #22c55e;
  --green-l:   #4ade80;

  /* Text */
  --t1:        #f0f4ff;
  --t2:        #b8c4d8;
  --t3:        #6b7fa3;
  --t4:        #374461;

  /* Borders */
  --bdr:       rgba(255, 255, 255, 0.055);
  --bdr-blue:  rgba(59, 130, 246, 0.35);
  --bdr-glow:  rgba(96, 165, 250, 0.5);

  /* Shapes */
  --r-sm:  10px;
  --r-md:  16px;
  --r-lg:  22px;
  --r-xl:  30px;

  /* Shadows */
  --sh-card:  0 8px 32px rgba(0,0,0,0.5), 0 2px 8px rgba(0,0,0,0.3);
  --sh-blue:  0 20px 60px rgba(37,99,235,0.35), 0 4px 16px rgba(37,99,235,0.2);
  --sh-glow:  0 0 40px rgba(37,99,235,0.2);

  /* Motion */
  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:   cubic-bezier(0.64, 0, 0.78, 0);
  --ease-io:   cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast:    150ms;
  --t-base:    220ms;
  --t-slow:    380ms;

  --container: 1140px;
}

/* ── Base ──────────────────────────────────────────────────── */
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--t1);
  background-color: var(--ink);
  background-image:
    radial-gradient(ellipse 100% 55% at 50% 0%, rgba(37,99,235,0.14) 0%, transparent 65%),
    radial-gradient(ellipse 60% 40% at 85% 90%, rgba(6,182,212,0.06) 0%, transparent 60%);
  text-rendering: optimizeLegibility;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Grid lines background layer */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black, transparent);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.75rem;
  position: relative;
  z-index: 1;
}

section { padding: 6rem 0; }

/* ── Scroll Reveal ─────────────────────────────────────────── */
/* Los elementos solo se ocultan cuando JS está activo (body.js-sr).
   Sin JS, o si el observer falla, el contenido es siempre visible. */
body.js-sr .sr {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}
body.js-sr .sr.sr-left  { transform: translateX(-24px); }
body.js-sr .sr.sr-right { transform: translateX(24px); }
body.js-sr .sr.sr-scale { transform: scale(0.96); }
.sr.in { opacity: 1 !important; transform: none !important; }
.sr-d1 { transition-delay: 0.08s; }
.sr-d2 { transition-delay: 0.16s; }
.sr-d3 { transition-delay: 0.24s; }
.sr-d4 { transition-delay: 0.32s; }

/* Respeta preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  body.js-sr .sr {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ════════════════════════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════════════════════════ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  transition: background var(--t-slow) var(--ease-out),
              box-shadow var(--t-slow) var(--ease-out),
              border-color var(--t-slow) var(--ease-out);
  border-bottom: 1px solid transparent;
}

#site-header.scrolled {
  background: rgba(2, 8, 16, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: var(--bdr);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 2rem;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.brand-icon {
  position: relative;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.brand-icon-ring {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: conic-gradient(from 0deg, var(--b500), var(--teal) 35%, var(--amber) 65%, var(--b500));
  animation: ring-spin 8s linear infinite;
  opacity: 0.9;
}

@keyframes ring-spin { to { transform: rotate(360deg); } }

.brand-icon-inner {
  position: absolute;
  inset: 2px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--ink-2), var(--ink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--b200);
}

.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--t1);
}

.brand-sub {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--t3);
  display: block;
  line-height: 1;
  margin-top: 1px;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--t3);
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  transition: color var(--t-base) var(--ease-out), background var(--t-base) var(--ease-out);
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: var(--t1);
  background: rgba(255,255,255,0.05);
}

/* Buttons */
.nav-cta { display: flex; gap: 0.6rem; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.62rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  color: var(--t1);
  white-space: nowrap;
  transition:
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    background var(--t-base) var(--ease-out),
    border-color var(--t-base) var(--ease-out),
    color var(--t-base) var(--ease-out);
  position: relative;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--b400) 0%, var(--b500) 60%, #1d4ed8 100%);
  border-color: rgba(96,165,250,0.3);
  box-shadow: var(--sh-blue), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 70px rgba(37,99,235,0.5), 0 4px 16px rgba(37,99,235,0.3), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-primary:active { transform: translateY(0); transition-duration: 80ms; }

.btn-ghost {
  border-color: var(--bdr);
  color: var(--t3);
  background: rgba(255,255,255,0.03);
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.12);
  color: var(--t1);
  background: rgba(255,255,255,0.06);
  transform: translateY(-1px);
}

/* Large button variant */
.btn-lg {
  padding: 0.8rem 1.8rem;
  font-size: 0.95rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--bdr);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle i {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--t2);
  border-radius: 2px;
  transition: transform var(--t-base) var(--ease-io), opacity var(--t-base);
}

.nav-open .nav-toggle i:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-toggle i:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-open .nav-toggle i:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════ */
.hero {
  padding-top: 3.5rem;
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
}

/* Orbs decorativos */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0;
  animation: orb-in 1.4s var(--ease-out) forwards;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  top: -200px; left: -150px;
  background: radial-gradient(circle, rgba(37,99,235,0.18), transparent 70%);
  animation-delay: 0.2s;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  top: 30%; right: -100px;
  background: radial-gradient(circle, rgba(6,182,212,0.1), transparent 70%);
  animation-delay: 0.5s;
}

@keyframes orb-in {
  to { opacity: 1; }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 5rem;
  align-items: center;
}

/* Eyebrow */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.3rem 0.9rem 0.3rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--bdr-blue);
  background: rgba(37,99,235,0.08);
  margin-bottom: 1.6rem;
  opacity: 0;
  animation: hero-fade-up 0.7s var(--ease-out) 0.1s forwards;
}

.eyebrow-dot {
  width: 26px; height: 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--b400), var(--b500));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.58rem;
  letter-spacing: 0.05em;
  color: white;
  box-shadow: 0 0 12px var(--b-glow);
}

.eyebrow-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--b200);
  font-weight: 600;
}

/* Hero heading */
.hero-heading {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 4vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
  opacity: 0;
  animation: hero-fade-up 0.8s var(--ease-out) 0.18s forwards;
}

.hero-heading .word-1 { display: block; color: var(--t1); }
.hero-heading .word-2 {
  display: block;
  background: linear-gradient(110deg, var(--b300) 0%, var(--teal) 45%, var(--b200) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: hero-fade-up 0.8s var(--ease-out) 0.18s forwards,
             gradient-shift 6s ease infinite 1s;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

.hero-heading .word-3 { display: block; color: var(--t2); font-style: italic; font-weight: 600; }

.hero-sub {
  font-size: 1.05rem;
  color: var(--t2);
  max-width: 30rem;
  line-height: 1.75;
  margin-bottom: 2.2rem;
  opacity: 0;
  animation: hero-fade-up 0.8s var(--ease-out) 0.26s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: hero-fade-up 0.8s var(--ease-out) 0.34s forwards;
}

/* Trust badges */
.trust-row {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: hero-fade-up 0.8s var(--ease-out) 0.44s forwards;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--t3);
}

.trust-badge-icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--bdr);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
}

.trust-divider {
  width: 1px;
  height: 20px;
  background: var(--bdr);
}

@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

/* Hero card */
.hero-panel {
  opacity: 0;
  animation: hero-panel-in 0.9s var(--ease-out) 0.3s forwards;
  position: relative;
}

@keyframes hero-panel-in {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.hero-card {
  border-radius: var(--r-xl);
  background: linear-gradient(155deg, var(--ink-2) 0%, var(--ink-1) 60%, var(--ink) 100%);
  border: 1px solid var(--bdr);
  box-shadow: var(--sh-card);
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
}

/* Animated gradient border top */
.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--b400) 25%,
    var(--teal) 50%,
    var(--amber) 75%,
    transparent 100%);
  background-size: 200% 100%;
  animation: shimmer-line 4s linear infinite;
}

@keyframes shimmer-line {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* Subtle glow behind card */
.hero-card::after {
  content: '';
  position: absolute;
  bottom: -40px; left: 20%; right: 20%;
  height: 60px;
  background: var(--b-glow);
  filter: blur(30px);
  z-index: -1;
}

.card-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.6rem;
}

.card-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--t3);
  font-weight: 600;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(34,197,94,0.1);
  color: var(--green-l);
  border: 1px solid rgba(34,197,94,0.22);
}

.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: blink 2.2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
  50%       { opacity: 0.35; box-shadow: none; }
}

/* Metric row */
.card-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--bdr);
  background: rgba(37,99,235,0.06);
  margin-bottom: 1rem;
  transition: background var(--t-base), border-color var(--t-base);
}

.card-metric:hover {
  background: rgba(37,99,235,0.12);
  border-color: var(--bdr-blue);
}

.card-metric-label { font-size: 0.82rem; color: var(--t3); font-weight: 400; }

.card-metric-val {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--b200);
}

.card-metric-val em {
  font-style: normal;
  font-size: 0.7rem;
  color: var(--t3);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  margin-left: 0.25rem;
}

/* Bullet list */
.card-list {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.82rem;
  color: var(--t2);
  line-height: 1.5;
}

.pip {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--b300), var(--teal));
  flex-shrink: 0;
  margin-top: 0.45rem;
  box-shadow: 0 0 5px rgba(96,165,250,0.4);
}

/* Quote strip */
.card-quote {
  margin-top: 0.4rem;
  padding: 0.85rem 1rem;
  border-radius: var(--r-md);
  border: 1px solid rgba(37,99,235,0.2);
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(6,182,212,0.05));
}

.card-quote-meta {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--t3);
  margin-bottom: 0.35rem;
}

.card-quote-text {
  font-size: 0.84rem;
  color: var(--b100);
  line-height: 1.5;
  font-style: italic;
}

/* ════════════════════════════════════════════════════════════
   STATS BAND
   ════════════════════════════════════════════════════════════ */
.stats-band {
  padding: 0;
  border-top: 1px solid var(--bdr);
  border-bottom: 1px solid var(--bdr);
  background: linear-gradient(90deg,
    rgba(37,99,235,0.04) 0%,
    rgba(6,182,212,0.03) 50%,
    rgba(37,99,235,0.04) 100%);
  position: relative;
  overflow: hidden;
}

.stats-band::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,0.04), transparent);
  animation: band-sweep 5s ease-in-out infinite;
}

@keyframes band-sweep {
  from { left: -60%; }
  to   { left: 120%; }
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 2.5rem 0;
}

.stat-item {
  padding: 0 2rem;
  position: relative;
}

.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 15%; bottom: 15%;
  width: 1px;
  background: var(--bdr);
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2.4rem;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.4rem;
  background: linear-gradient(135deg, var(--t1) 0%, var(--b200) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--t3);
  line-height: 1.4;
  max-width: 10rem;
}

/* ════════════════════════════════════════════════════════════
   SECTION HEADER (reusable)
   ════════════════════════════════════════════════════════════ */
.sec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--b300);
  margin-bottom: 0.75rem;
}

.sec-kicker::before {
  content: '';
  width: 20px; height: 1.5px;
  background: linear-gradient(90deg, var(--b400), var(--teal));
  border-radius: 999px;
}

.sec-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.65rem, 2.8vw, 2.15rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--t1);
  margin-bottom: 0.85rem;
}

.sec-desc {
  font-size: 1rem;
  color: var(--t2);
  max-width: 34rem;
  line-height: 1.75;
}

/* ════════════════════════════════════════════════════════════
   SERVICIOS
   ════════════════════════════════════════════════════════════ */
.services-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.svc-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--bdr);
  background: linear-gradient(155deg, var(--ink-2) 0%, var(--ink-1) 100%);
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--t-slow) var(--ease-out),
    border-color var(--t-slow) var(--ease-out),
    box-shadow var(--t-slow) var(--ease-out);
  cursor: default;
}

.svc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--b400), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
  border-radius: 999px;
}

.svc-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59,130,246,0.25);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(37,99,235,0.08), var(--sh-glow);
}

.svc-card:hover::before { transform: scaleX(1); }

/* Icon */
.svc-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid var(--bdr);
  background: rgba(37,99,235,0.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  transition: background var(--t-base), transform var(--t-base);
  flex-shrink: 0;
}

.svc-card:hover .svc-icon {
  background: rgba(37,99,235,0.15);
  transform: scale(1.05);
}

.svc-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--t1);
}

.svc-text {
  font-size: 0.875rem;
  color: var(--t2);
  flex: 1;
  line-height: 1.7;
}

.svc-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--b300);
  font-weight: 600;
  padding-top: 0.6rem;
  border-top: 1px solid var(--bdr);
}

.svc-tag::before {
  content: '→';
  font-size: 0.8rem;
  transition: transform var(--t-fast);
}

.svc-card:hover .svc-tag::before { transform: translateX(3px); }

/* ════════════════════════════════════════════════════════════
   POR QUÉ SOLVITAS
   ════════════════════════════════════════════════════════════ */
.why-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
  margin-top: 3.5rem;
}

.reason-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
}

.reason-item {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition: border-color var(--t-base), background var(--t-base);
}

.reason-item:hover {
  background: rgba(37,99,235,0.05);
  border-color: var(--bdr-blue);
}

.reason-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  color: var(--b400);
  flex-shrink: 0;
  padding-top: 0.1rem;
  letter-spacing: 0.05em;
}

.reason-body strong {
  display: block;
  font-weight: 600;
  color: var(--t1);
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}

.reason-body p {
  font-size: 0.855rem;
  color: var(--t2);
  line-height: 1.65;
}

/* Feature panel (derecha) */
.feature-panel {
  border-radius: var(--r-xl);
  background: linear-gradient(145deg, var(--ink-2), var(--ink-1));
  border: 1px solid var(--bdr);
  padding: 2.2rem;
  box-shadow: var(--sh-card);
  position: relative;
  overflow: hidden;
}

.feature-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--bdr-glow), transparent);
}

.feature-panel-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--t1);
  margin-bottom: 0.4rem;
}

.feature-panel-sub {
  font-size: 0.85rem;
  color: var(--t3);
  margin-bottom: 1.8rem;
  line-height: 1.55;
}

.feature-row {
  display: grid;
  gap: 0.75rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--bdr);
  background: rgba(255,255,255,0.02);
  transition: background var(--t-base), border-color var(--t-base);
}

.feature-item:hover {
  background: rgba(37,99,235,0.07);
  border-color: var(--bdr-blue);
}

.feature-ico {
  font-size: 1.1rem;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: rgba(37,99,235,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.feature-label {
  font-size: 0.865rem;
  color: var(--t1);
  font-weight: 500;
}

.feature-sub {
  font-size: 0.75rem;
  color: var(--t3);
}

.gtsys-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  padding: 0.3rem 0.9rem 0.3rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--bdr);
  background: rgba(255,255,255,0.02);
  font-size: 0.78rem;
  color: var(--t3);
}

.gtsys-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-l));
  box-shadow: 0 0 8px rgba(34,197,94,0.5);
  animation: blink 2.5s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════
   SOBRE MÍ — PROCESO
   ════════════════════════════════════════════════════════════ */
.about-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: start;
  margin-top: 3rem;
}

.about-card {
  border-radius: var(--r-xl);
  background: linear-gradient(155deg, var(--ink-2), var(--ink-1));
  border: 1px solid var(--bdr);
  padding: 2.2rem;
  box-shadow: var(--sh-card);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,0.4), transparent);
}

.about-greeting {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--t1);
  margin-bottom: 0.9rem;
}

.about-body {
  font-size: 0.925rem;
  color: var(--t2);
  line-height: 1.8;
}

.about-body strong { color: var(--t1); font-weight: 600; }

.about-deco {
  margin-top: 1.6rem;
  padding: 1rem 1.2rem;
  border-radius: var(--r-md);
  background: rgba(37,99,235,0.07);
  border: 1px solid rgba(37,99,235,0.15);
  font-size: 0.835rem;
  color: var(--b100);
  line-height: 1.6;
  font-style: italic;
}

/* Process timeline */
.process-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--t1);
  margin-bottom: 0.3rem;
}

.process-sub {
  font-size: 0.875rem;
  color: var(--t3);
  margin-bottom: 2rem;
  line-height: 1.55;
}

.timeline {
  display: grid;
  gap: 0;
}

.tl-step {
  display: flex;
  gap: 1.2rem;
  position: relative;
}

.tl-step:not(:last-child) .tl-line {
  position: absolute;
  left: 19px;
  top: 38px;
  bottom: -8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--b400), transparent);
  z-index: 0;
}

.tl-dot {
  width: 38px; height: 38px;
  border-radius: 999px;
  border: 1px solid var(--bdr-blue);
  background: linear-gradient(135deg, var(--ink-2), var(--ink));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--b300);
  flex-shrink: 0;
  z-index: 1;
  position: relative;
  transition: background var(--t-base), box-shadow var(--t-base);
}

.tl-step:hover .tl-dot {
  background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(37,99,235,0.05));
  box-shadow: 0 0 16px var(--b-glow);
}

.tl-body {
  padding: 0.5rem 0 1.8rem;
  flex: 1;
}

.tl-body strong {
  display: block;
  font-weight: 600;
  color: var(--t1);
  font-size: 0.92rem;
  margin-bottom: 0.25rem;
}

.tl-body p {
  font-size: 0.845rem;
  color: var(--t2);
  line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════
   BLOG
   ════════════════════════════════════════════════════════════ */
.blog-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.blog-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--bdr);
  background: linear-gradient(155deg, var(--ink-2) 0%, var(--ink-1) 100%);
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--t-slow) var(--ease-out),
    border-color var(--t-slow) var(--ease-out),
    box-shadow var(--t-slow) var(--ease-out);
}

.blog-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at top left, rgba(37,99,235,0.06), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-base);
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59,130,246,0.22);
  box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}

.blog-card:hover::after { opacity: 1; }

.blog-cat {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--teal);
  font-weight: 700;
  position: relative; z-index: 1;
}

.blog-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.97rem;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--t1);
  position: relative; z-index: 1;
}

.blog-excerpt {
  font-size: 0.855rem;
  color: var(--t2);
  flex: 1;
  line-height: 1.7;
  position: relative; z-index: 1;
}

.blog-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--b300);
  margin-top: 0.3rem;
  transition: gap var(--t-base), color var(--t-base);
  position: relative; z-index: 1;
}

.blog-cta:hover { gap: 0.65rem; color: var(--b200); }
.blog-cta-arrow { font-size: 0.9rem; }

/* ════════════════════════════════════════════════════════════
   CTA
   ════════════════════════════════════════════════════════════ */
.cta-wrap {
  padding: 0;
}

.cta-block {
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(37,99,235,0.35);
  background: linear-gradient(135deg,
    rgba(10,25,50,0.98) 0%,
    rgba(6,15,30,0.99) 60%,
    rgba(10,20,40,0.98) 100%);
  box-shadow: 0 40px 100px rgba(37,99,235,0.2), inset 0 1px 0 rgba(96,165,250,0.12);
}

/* Orb inside CTA */
.cta-block::before {
  content: '';
  position: absolute;
  top: -40%; left: -10%;
  width: 70%; height: 200%;
  background: radial-gradient(ellipse, rgba(37,99,235,0.18) 0%, transparent 65%);
  pointer-events: none;
}

.cta-block::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,0.6), rgba(6,182,212,0.4), transparent);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
  padding: 3rem 3rem;
  position: relative; z-index: 1;
}

.cta-heading {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--t1);
  margin-bottom: 0.65rem;
}

.cta-body {
  font-size: 0.975rem;
  color: var(--t2);
  line-height: 1.75;
}

.cta-note {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--b200);
  font-style: italic;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.cta-brand-note {
  font-size: 0.78rem;
  color: var(--t3);
  line-height: 1.55;
  padding-top: 0.3rem;
  border-top: 1px solid var(--bdr);
  width: 100%;
}

/* ════════════════════════════════════════════════════════════
   CONTACTO
   ════════════════════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.contact-form-card {
  border-radius: var(--r-xl);
  background: linear-gradient(155deg, var(--ink-2), var(--ink-1));
  border: 1px solid var(--bdr);
  padding: 2.2rem;
  box-shadow: var(--sh-card);
  position: relative;
  overflow: hidden;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,0.35), transparent);
}

.contact-form-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--t1);
  margin-bottom: 0.3rem;
}

.contact-form-sub {
  font-size: 0.84rem;
  color: var(--t3);
  margin-bottom: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--t3);
}

input, textarea {
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  color: var(--t1);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  padding: 0.72rem 0.95rem;
  outline: none;
  transition:
    border-color var(--t-base),
    background var(--t-base),
    box-shadow var(--t-base);
}

input::placeholder, textarea::placeholder { color: var(--t4); }

input:focus, textarea:focus {
  border-color: rgba(59,130,246,0.6);
  background: rgba(37,99,235,0.05);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

textarea { min-height: 135px; resize: vertical; }

.form-submit { margin-top: 1.25rem; }

/* Info lateral */
.contact-info {
  display: grid;
  gap: 0;
}

.info-group {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--bdr);
}

.info-group:last-child { border-bottom: none; }

.info-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--b300);
  margin-bottom: 0.35rem;
}

.info-val {
  font-size: 0.9rem;
  color: var(--t1);
  font-weight: 500;
}

.info-sub {
  font-size: 0.8rem;
  color: var(--t3);
  margin-top: 0.15rem;
}

.info-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-l);
  transition: opacity var(--t-base);
}

.info-link:hover { opacity: 0.75; }

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--bdr);
  padding: 2rem 0 2.5rem;
  font-size: 0.8rem;
  color: var(--t4);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-copy { line-height: 1.6; }

.footer-links {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--t4);
  transition: color var(--t-base);
  font-size: 0.8rem;
}

.footer-links a:hover { color: var(--t1); }

/* ════════════════════════════════════════════════════════════
   FLOATING CONTACT BUTTON
   ════════════════════════════════════════════════════════════ */
.fab {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.2rem 0.7rem 0.85rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #128c7e, #25d366);
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(37,197,94,0.35), 0 2px 8px rgba(0,0,0,0.3);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base);
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
}

.fab.visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out),
              box-shadow var(--t-base), filter var(--t-base);
}

.fab:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 40px rgba(37,197,94,0.45);
}

.fab-icon { font-size: 1.15rem; }

/* ════════════════════════════════════════════════════════════
   MOBILE MENU
   ════════════════════════════════════════════════════════════ */
.mobile-menu {
  display: none;
  position: absolute;
  top: 68px; left: 0; right: 0;
  background: rgba(2, 8, 16, 0.97);
  backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--bdr);
  padding: 1.5rem 1.75rem 1.75rem;
  animation: menu-drop 0.22s var(--ease-out);
  z-index: 190;
}

@keyframes menu-drop {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: none; }
}

.nav-open .mobile-menu { display: block; }

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.mobile-menu nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--t2);
  padding: 0.6rem 0.5rem;
  border-radius: 8px;
  transition: color var(--t-base), background var(--t-base);
  border-bottom: 1px solid var(--bdr);
}

.mobile-menu nav a:last-child { border-bottom: none; }
.mobile-menu nav a:hover { color: var(--t1); background: rgba(255,255,255,0.04); }

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ════════════════════════════════════════════════════════════
   EMPRESAS Y OFICINAS
   ════════════════════════════════════════════════════════════ */

/* Kicker variant ámbar */
.sec-kicker-amber {
  color: var(--amber-l);
}
.sec-kicker-amber::before {
  background: linear-gradient(90deg, var(--amber), var(--teal));
}

/* Intro badge strip */
.biz-intro {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.4rem;
  border-radius: var(--r-md);
  border: 1px solid rgba(245,158,11,0.2);
  background: rgba(245,158,11,0.04);
  margin-top: 2.5rem;
  margin-bottom: 0.25rem;
  flex-wrap: wrap;
  min-width: 0;
}

.biz-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(245,158,11,0.3);
  background: rgba(245,158,11,0.08);
  color: var(--amber-l);
  flex-shrink: 1;
  min-width: 0;
  word-break: break-word;
}

.biz-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px rgba(245,158,11,0.7);
  animation: blink 2.5s ease-in-out infinite;
}

.biz-intro-text {
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.55;
}

/* Grid 3 columnas */
.biz-grid {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

/* Tarjeta empresa */
.biz-card {
  border-radius: var(--r-lg);
  border: 1px solid rgba(245,158,11,0.12);
  background: linear-gradient(155deg, var(--ink-2) 0%, var(--ink-1) 100%);
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--t-slow) var(--ease-out),
    border-color var(--t-slow) var(--ease-out),
    box-shadow var(--t-slow) var(--ease-out);
  cursor: default;
}

.biz-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
  border-radius: 999px;
}

.biz-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,158,11,0.28);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5),
              0 0 0 1px rgba(245,158,11,0.06),
              0 0 40px rgba(245,158,11,0.07);
}

.biz-card:hover::before { transform: scaleX(1); }

.biz-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(245,158,11,0.18);
  background: rgba(245,158,11,0.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  transition: background var(--t-base), transform var(--t-base);
  flex-shrink: 0;
}

.biz-card:hover .biz-icon {
  background: rgba(245,158,11,0.14);
  transform: scale(1.05);
}

.biz-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--t1);
}

.biz-text {
  font-size: 0.875rem;
  color: var(--t2);
  flex: 1;
  line-height: 1.7;
}

.biz-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--amber-l);
  font-weight: 600;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(245,158,11,0.1);
}

.biz-tag::before {
  content: '→';
  font-size: 0.8rem;
  transition: transform var(--t-fast);
}

.biz-card:hover .biz-tag::before { transform: translateX(3px); }

/* CTA de empresas */
.biz-cta {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  padding: 2.2rem 2.5rem;
  border-radius: var(--r-xl);
  border: 1px solid rgba(245,158,11,0.22);
  background: linear-gradient(135deg,
    rgba(10,18,8,0.98) 0%,
    rgba(6,14,22,0.99) 100%);
  box-shadow: 0 20px 60px rgba(245,158,11,0.07),
              inset 0 1px 0 rgba(245,158,11,0.08);
  position: relative;
  overflow: hidden;
}

.biz-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent, rgba(245,158,11,0.45),
    rgba(6,182,212,0.25), transparent);
}

.biz-cta::after {
  content: '';
  position: absolute;
  top: -40%; left: -10%;
  width: 50%; height: 200%;
  background: radial-gradient(ellipse, rgba(245,158,11,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.biz-cta-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--t1);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.biz-cta-body {
  font-size: 0.9rem;
  color: var(--t2);
  line-height: 1.7;
}

.biz-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.biz-cta-note {
  font-size: 0.75rem;
  color: var(--t3);
  line-height: 1.55;
  border-top: 1px solid rgba(245,158,11,0.12);
  padding-top: 0.75rem;
  width: 100%;
}

/* Botón ámbar */
.btn-amber {
  background: linear-gradient(135deg, var(--amber) 0%, #b45309 100%);
  border-color: rgba(251,191,36,0.28);
  box-shadow: 0 8px 32px rgba(245,158,11,0.28), inset 0 1px 0 rgba(255,255,255,0.1);
  color: #020810;
  font-weight: 700;
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(245,158,11,0.42), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn-amber:active { transform: translateY(0); transition-duration: 80ms; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .biz-grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-item + .stat-item::before { display: none; }
  .stat-item {
    padding: 1.5rem;
    border-bottom: 1px solid var(--bdr);
    border-right: 1px solid var(--bdr);
  }
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-child(3),
  .stat-item:nth-child(4) { border-bottom: none; }
}

@media (max-width: 960px) {
  .hero-grid,
  .why-grid,
  .about-split,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }

  .cta-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 2.2rem 1.75rem;
    gap: 2rem;
  }

  .biz-cta {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.8rem;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  section { padding: 4rem 0; }
  .hero { padding-top: 2.5rem; padding-bottom: 4rem; }
  .hero-heading { font-size: 2.3rem; }

  .services-grid,
  .biz-grid,
  .blog-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-group.full { grid-column: 1; }

  .stats-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }

  .fab { bottom: 1.2rem; right: 1.2rem; padding: 0.75rem; border-radius: 50%; }
  .fab span:not(.fab-icon) { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .cta-inner { padding: 1.75rem 1.25rem; }
}