/* ============================================================
   SOS PC — Design System
   ============================================================ */

:root {
  /* Brand colors */
  --navy-950: #061425;
  --navy-900: #0A2540;
  --navy-800: #0F3358;
  --navy-700: #1A4980;
  --navy-600: #2E5DA0;
  --blue-500: #1E5BB8;       /* logo blue */
  --blue-400: #3D7FE0;
  --cyan-500: #00B8FF;
  --cyan-400: #2DD4FF;
  --cyan-300: #7AE5FF;

  /* Neutrals */
  --ink: #0B1726;
  --ink-soft: #2A3B52;
  --muted: #5A6B82;
  --muted-2: #8597AE;
  --line: #E3E8EF;
  --line-2: #EEF1F6;
  --surface: #F7F9FC;
  --surface-2: #EEF3F9;
  --white: #FFFFFF;

  /* Status */
  --green: #15A86C;
  --amber: #E0A106;
  --red: #E0394A;

  /* Type */
  --font-display: 'Sora', system-ui, -apple-system, sans-serif;
  --font-body: 'Onest', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(11, 23, 38, 0.06), 0 1px 1px rgba(11, 23, 38, 0.04);
  --sh-md: 0 6px 20px -8px rgba(11, 23, 38, 0.18), 0 2px 6px rgba(11, 23, 38, 0.06);
  --sh-lg: 0 20px 50px -20px rgba(11, 23, 38, 0.25), 0 8px 16px -8px rgba(11, 23, 38, 0.1);
  --sh-glow: 0 0 0 1px rgba(0, 184, 255, 0.4), 0 12px 40px -10px rgba(0, 184, 255, 0.5);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-feature-settings: "ss01", "cv02";
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--navy-900);
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(40px, 5.2vw, 76px); letter-spacing: -0.035em; font-weight: 600; }
h2 { font-size: clamp(30px, 3.4vw, 50px); letter-spacing: -0.03em; }
h3 { font-size: clamp(22px, 2vw, 28px); letter-spacing: -0.02em; }
h4 { font-size: 18px; }
p  { margin: 0; text-wrap: pretty; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}
.container-wide { max-width: 1360px; margin: 0 auto; padding: 0 28px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-2);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 28px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img { height: 30px; width: auto; }
.nav-links {
  display: flex;
  gap: 2px;
  margin-left: 16px;
  flex: 1;
}
.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 8px 14px;
  border-radius: var(--r-pill);
  transition: all 0.15s;
}
.nav-link:hover { color: var(--navy-900); background: var(--line-2); }
.nav-link.active { color: var(--blue-500); background: rgba(30, 91, 184, 0.08); }
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-phone {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-900);
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-phone svg { color: var(--blue-500); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--navy-900);
  color: white;
  box-shadow: 0 4px 14px -4px rgba(10, 37, 64, 0.4);
}
.btn-primary:hover { background: var(--navy-800); box-shadow: 0 8px 20px -6px rgba(10, 37, 64, 0.5); }
.btn-cyan {
  background: linear-gradient(180deg, #1E5BB8, #133E80);
  color: white;
  box-shadow: 0 6px 20px -6px rgba(30, 91, 184, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn-cyan:hover { filter: brightness(1.08); }
.btn-whatsapp {
  background: #25D366;
  color: white;
  box-shadow: 0 6px 18px -6px rgba(37, 211, 102, 0.5);
}
.btn-whatsapp:hover { background: #1FBA58; }
.btn-ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--navy-900); }
.btn-light {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}
.btn-light:hover { background: rgba(255, 255, 255, 0.18); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 30px; font-size: 16px; }

/* ============================================================
   HERO (Home)
   ============================================================ */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(30, 91, 184, 0.35), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(0, 184, 255, 0.25), transparent 60%),
    linear-gradient(180deg, var(--navy-900), var(--navy-950));
  color: white;
  overflow: hidden;
  padding: 96px 0 120px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(122, 184, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 184, 255, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black, transparent 80%);
  pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 80px; align-items: center; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(122, 184, 255, 0.25);
  padding: 6px 14px 6px 8px;
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--cyan-300);
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px;
  background: #15D67E;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(21, 214, 126, 0.25);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(21, 214, 126, 0.25); }
  50% { box-shadow: 0 0 0 8px rgba(21, 214, 126, 0.05); }
}
.hero h1 { color: white; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--cyan-300), var(--blue-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 22px;
  max-width: 540px;
  line-height: 1.55;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: white;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.hero-stat .num span { color: var(--cyan-400); }
.hero-stat .lbl {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}

/* Hero visual card (NOC monitor) */
.noc-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(122, 184, 255, 0.18);
  border-radius: var(--r-lg);
  padding: 18px;
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.6);
  position: relative;
}
.noc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.noc-head .live {
  display: flex; align-items: center; gap: 6px;
  color: #15D67E;
}
.noc-head .live::before {
  content: ''; width: 6px; height: 6px; background: #15D67E; border-radius: 50%;
  animation: pulse 1.5s infinite;
}
.noc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.noc-tile {
  background: rgba(6, 20, 37, 0.6);
  border: 1px solid rgba(122, 184, 255, 0.12);
  border-radius: var(--r-md);
  padding: 14px;
}
.noc-tile .lbl {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}
.noc-tile .val {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: white;
  margin-top: 6px;
}
.noc-tile .val.green { color: #25E990; }
.noc-tile .val.cyan { color: var(--cyan-400); }
.noc-tile .delta {
  font-size: 11px;
  color: #25E990;
  font-family: var(--font-mono);
  margin-top: 4px;
}
.noc-tile .delta.warn { color: #E0A106; }

.noc-spark {
  height: 36px;
  margin-top: 8px;
  position: relative;
}

.noc-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: rgba(6, 20, 37, 0.6);
  border: 1px solid rgba(122, 184, 255, 0.12);
  border-radius: var(--r-md);
  margin-top: 8px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.8);
}
.noc-row .badge {
  font-size: 10px;
  padding: 3px 8px;
  background: rgba(21, 214, 126, 0.15);
  color: #25E990;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  margin-left: auto;
  letter-spacing: 0.05em;
}
.noc-row .badge.warn { background: rgba(224, 161, 6, 0.15); color: var(--amber); }

.noc-tile.full { grid-column: 1 / -1; }

/* ============================================================
   SECTION BASE
   ============================================================ */
section { padding: 110px 0; position: relative; }
section.tight { padding: 80px 0; }
section.compact { padding: 60px 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--blue-500);
  font-weight: 600;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: ''; width: 18px; height: 1px; background: var(--blue-500);
}
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin: 0 auto 56px; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head p {
  font-size: 19px;
  color: var(--muted);
  margin-top: 16px;
  max-width: 620px;
}
.section-head.center p { margin-left: auto; margin-right: auto; }

/* ============================================================
   LOGO BAR
   ============================================================ */
.logo-bar {
  padding: 50px 0 70px;
  border-bottom: 1px solid var(--line-2);
}
.logo-bar-label {
  text-align: center;
  font-size: 13px;
  color: var(--muted-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 28px;
}
.logo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  opacity: 0.55;
}
.logo-row .logo-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-row .logo-item svg { color: var(--blue-500); }

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.svc-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.svc-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-400);
  box-shadow: var(--sh-lg);
}
.svc-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-500));
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 20px -8px rgba(30, 91, 184, 0.5);
}
.svc-card h3 {
  font-size: 21px;
  letter-spacing: -0.02em;
}
.svc-card p {
  color: var(--muted);
  font-size: 15px;
  flex: 1;
}
.svc-feats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.svc-feats span {
  font-size: 11.5px;
  background: var(--surface-2);
  color: var(--ink-soft);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-weight: 500;
}
.svc-link {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-500);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
}
.svc-card:hover .svc-link { gap: 10px; }

/* Highlight tile inside grid */
.svc-card.feature {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800));
  color: white;
  border-color: var(--navy-800);
}
.svc-card.feature h3 { color: white; }
.svc-card.feature p { color: rgba(255,255,255,0.7); }
.svc-card.feature .svc-feats span { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.85); }
.svc-card.feature .svc-icon { background: linear-gradient(135deg, var(--cyan-500), var(--blue-400)); }
.svc-card.feature .svc-link { color: var(--cyan-400); }

/* ============================================================
   DIFFERENTIATORS (alternating)
   ============================================================ */
.diff-section { background: var(--surface); }
.diff-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
  padding: 60px 0;
}
.diff-row.reverse > :first-child { order: 2; }
.diff-row h2 { margin-bottom: 16px; }
.diff-row p { color: var(--muted); font-size: 17px; }
.diff-list { margin-top: 28px; display: grid; gap: 14px; }
.diff-list li {
  display: flex; gap: 12px; align-items: flex-start;
  list-style: none;
  font-size: 15.5px;
}
.diff-list ul { padding: 0; margin: 0; }
.diff-list .ck {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--blue-500);
  color: white;
  display: grid; place-items: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-section {
  background: linear-gradient(180deg, var(--navy-950), var(--navy-900));
  color: white;
}
.process-section h2 { color: white; }
.process-section .section-head p { color: rgba(255,255,255,0.65); }
.process-section .eyebrow { color: var(--cyan-400); }
.process-section .eyebrow::before { background: var(--cyan-400); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}
.step {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(122, 184, 255, 0.15);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  position: relative;
}
.step-num {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--cyan-400);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.step h4 {
  color: white;
  font-size: 22px;
  font-weight: 600;
  margin: 12px 0 10px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
.step p { color: rgba(255,255,255,0.65); font-size: 14.5px; }
.step .step-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  display: grid; place-items: center;
  color: white;
  margin-bottom: 18px;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.testimonial {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.testimonial .stars {
  display: flex; gap: 2px;
  color: #FFC107;
}
.testimonial blockquote {
  margin: 0;
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
  flex: 1;
}
.testimonial .who {
  display: flex; gap: 12px; align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--line-2);
}
.testimonial .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-500));
  color: white;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
}
.testimonial .who strong {
  display: block; font-family: var(--font-display);
  font-size: 14.5px; font-weight: 600;
}
.testimonial .who span { font-size: 13px; color: var(--muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-grid {
  display: grid; gap: 12px; max-width: 880px; margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 0;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 24px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--navy-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  letter-spacing: -0.01em;
}
.faq-q .plus {
  width: 28px; height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 18px; color: var(--blue-500);
  transition: transform 0.2s, background 0.2s, color 0.2s;
}
.faq-a {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 15.5px;
  transition: max-height 0.3s, padding 0.3s;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 24px 24px; }
.faq-item.open .plus {
  transform: rotate(45deg);
  background: var(--blue-500);
  color: white;
  border-color: var(--blue-500);
}

/* ============================================================
   CTA STRIP
   ============================================================ */
.cta-strip {
  background:
    radial-gradient(ellipse 80% 100% at 50% 0%, rgba(0, 184, 255, 0.25), transparent 70%),
    linear-gradient(135deg, var(--navy-900), var(--navy-800));
  color: white;
  border-radius: var(--r-xl);
  padding: 60px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
  gap: 40px;
  position: relative;
  overflow: hidden;
}
.cta-strip::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(122, 184, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 184, 255, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(circle at 70% 30%, black, transparent 70%);
}
.cta-strip h2 { color: white; }
.cta-strip p { color: rgba(255,255,255,0.7); margin-top: 14px; font-size: 18px; }
.cta-strip .actions { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; position: relative; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-950);
  color: rgba(255,255,255,0.6);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 60px;
}
.footer h5 {
  color: white;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-weight: 500;
}
.footer ul { padding: 0; margin: 0; list-style: none; display: grid; gap: 10px; }
.footer ul a { font-size: 14.5px; color: rgba(255,255,255,0.6); transition: color 0.15s; }
.footer ul a:hover { color: white; }
.footer-brand-logo {
  background: white;
  padding: 14px 18px;
  border-radius: var(--r-md);
  display: inline-block;
}
.footer-brand-logo img { height: 28px; width: auto; }
.footer-brand p {
  margin-top: 18px;
  font-size: 14.5px;
  line-height: 1.6;
  max-width: 320px;
}
.footer-social { display: flex; gap: 8px; margin-top: 22px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: grid; place-items: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.15s;
}
.footer-social a:hover { background: var(--blue-500); border-color: var(--blue-500); color: white; }
.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 18px;
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  z-index: 200;
  box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.6), 0 0 0 0 rgba(37, 211, 102, 0.5);
  animation: waPulse 2.5s infinite;
  transition: transform 0.2s;
}
.wa-float:hover { transform: scale(1.08); }
@keyframes waPulse {
  0% { box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.6), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.6), 0 0 0 24px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.6), 0 0 0 0 rgba(37, 211, 102, 0); }
}
.wa-float-tooltip {
  position: absolute;
  right: 72px;
  background: white;
  color: var(--navy-900);
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--sh-md);
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.2s;
  pointer-events: none;
}
.wa-float:hover .wa-float-tooltip { opacity: 1; transform: translateX(0); }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-head {
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0, 184, 255, 0.18), transparent 70%),
    linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: white;
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(122, 184, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 184, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent 80%);
  pointer-events: none;
}
.page-head h1 { color: white; font-size: clamp(36px, 4.5vw, 64px); position: relative; }
.page-head p { color: rgba(255,255,255,0.7); font-size: 19px; margin-top: 18px; max-width: 640px; position: relative; }
.page-head .crumbs {
  font-size: 13px; color: rgba(255,255,255,0.5);
  margin-bottom: 24px; position: relative;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}
.page-head .crumbs a { color: rgba(255,255,255,0.5); }
.page-head .crumbs a:hover { color: white; }

/* ============================================================
   PRICING
   ============================================================ */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}
.plan {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.plan h3 { color: var(--navy-900); font-size: 22px; }
.plan .price {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 600;
  color: var(--navy-900);
  display: flex; align-items: baseline; gap: 6px;
  letter-spacing: -0.03em;
  margin-top: 8px;
}
.plan .price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
}
.plan .price-from { font-size: 12px; color: var(--muted-2); margin-top: -8px; }
.plan p.tag { color: var(--muted); font-size: 14.5px; min-height: 44px; }
.plan ul { padding: 0; margin: 8px 0 0; list-style: none; display: grid; gap: 12px; flex: 1; }
.plan li {
  font-size: 14.5px;
  display: flex; gap: 10px; align-items: flex-start;
  color: var(--ink-soft);
}
.plan li svg { color: var(--blue-500); flex-shrink: 0; margin-top: 2px; }
.plan.featured {
  background: linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: white;
  border-color: var(--navy-800);
  transform: scale(1.03);
  box-shadow: var(--sh-lg);
  position: relative;
}
.plan.featured::before {
  content: 'Más popular';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cyan-500);
  color: var(--navy-900);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--r-pill);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.plan.featured h3 { color: white; }
.plan.featured .price { color: white; }
.plan.featured .price small { color: rgba(255,255,255,0.6); }
.plan.featured p.tag { color: rgba(255,255,255,0.7); }
.plan.featured li { color: rgba(255,255,255,0.9); }
.plan.featured li svg { color: var(--cyan-400); }

/* ============================================================
   MISC
   ============================================================ */
.badge-inline {
  display: inline-flex; gap: 6px; align-items: center;
  font-size: 12px; font-family: var(--font-mono);
  background: rgba(0, 184, 255, 0.1);
  color: var(--blue-500);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: white;
}
.kpi-cell {
  padding: 32px 28px;
  border-right: 1px solid var(--line);
}
.kpi-cell:last-child { border-right: none; }
.kpi-cell .v {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  color: var(--navy-900);
  letter-spacing: -0.03em;
  display: flex; align-items: baseline; gap: 4px;
}
.kpi-cell .v span { color: var(--blue-500); font-size: 24px; }
.kpi-cell .l { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* Responsive */
@media (max-width: 1000px) {
  .hero-inner, .diff-row, .cta-strip { grid-template-columns: 1fr; gap: 50px; }
  .diff-row.reverse > :first-child { order: 0; }
  .services-grid, .testimonials, .plans-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-cell { border-bottom: 1px solid var(--line); }
  .kpi-cell:nth-child(2) { border-right: none; }
  .nav-links { display: none; }
  .cta-strip { padding: 40px 28px; }
  .cta-strip .actions { justify-content: flex-start; }
}
@media (max-width: 640px) {
  section { padding: 70px 0; }
  .services-grid, .testimonials, .plans-grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 80px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .kpi-grid { grid-template-columns: 1fr; }
  .kpi-cell { border-right: none; }
  .plan.featured { transform: none; }
}