*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg-deep: #07152A; --bg-card: #0D2040; --bg-mid: #0A1C38;
  --blue: #1564D6; --blue-bright: #4B9EFF; --white: #FFFFFF;
  --muted: #7A98B8; --border: rgba(75,158,255,0.14);
}
html { scroll-behavior: smooth; }
body { font-family: 'Outfit', sans-serif; background: var(--bg-deep); color: var(--white); overflow-x: hidden; line-height: 1.6; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 0 5vw; height: 88px; display: flex; align-items: center; justify-content: space-between; background: var(--bg-deep); border-bottom: 1px solid var(--border); }
.nav-logo { text-decoration: none; }
.nav-logo img { height: 70px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--muted); text-decoration: none; transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-li-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 8px; border: 1px solid rgba(75,158,255,0.25); color: var(--blue-bright); text-decoration: none; transition: background 0.2s, border-color 0.2s; }
.nav-li-icon:hover { background: rgba(21,100,214,0.2); border-color: var(--blue-bright); }
.btn-nav { padding: 10px 22px; background: var(--blue); color: var(--white); font-family: 'Outfit', sans-serif; font-size: 13px; font-weight: 600; border: none; border-radius: 6px; cursor: pointer; text-decoration: none; transition: background 0.2s; white-space: nowrap; }
.btn-nav:hover { background: var(--blue-bright); }

/* HERO — split layout (izq texto, dcha imagen) */
.page-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
  padding-top: 88px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.page-hero-left {
  padding: 64px 5vw 64px 5vw;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.page-hero-right {
  position: relative;
  overflow: hidden;
}
.page-hero-right img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block;
}
.page-hero-right::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--bg-deep) 0%, rgba(7,21,42,0.55) 35%, rgba(7,21,42,0.1) 100%);
  z-index: 1;
}
.page-hero-right::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,21,42,0.4) 0%, transparent 40%, transparent 60%, var(--bg-deep) 100%);
  z-index: 1;
}
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue-bright); }
.breadcrumb span { margin: 0 8px; }
.section-label { font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue-bright); margin-bottom: 12px; }
.page-hero h1 { font-size: clamp(28px, 3.5vw, 50px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 20px; color: #FFFFFF; }
.hero-intro { font-size: 16px; color: rgba(255,255,255,0.82); line-height: 1.7; max-width: 480px; }

@media (max-width: 768px) {
  .page-hero { grid-template-columns: 1fr; }
  .page-hero-right { height: 280px; }
  .page-hero-right::before { background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(7,21,42,0.3) 50%, transparent 100%); }
}

/* ── STRIPS (tiras alternadas) ── */
.strip { width: 100%; padding: 72px 5vw; }
.strip-inner { max-width: 860px; margin: 0 auto; }

/* Tira blanca */
.strip-white { background: #FFFFFF; }
.strip-white h2 { font-size: clamp(24px, 2.8vw, 36px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 20px; color: #0A1628; }
.strip-white .content-text { font-size: 17px; color: #2A3F55; line-height: 1.8; }
.strip-white .service-list li { font-size: 16px; color: #2A3F55; }
.strip-white .service-list li::before { color: var(--blue); }
.strip-white .service-list.highlight li::before { color: #10B981; }

/* Tira oscura */
.strip-dark { background: var(--bg-deep); }
.strip-dark h2 { font-size: clamp(24px, 2.8vw, 36px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 20px; color: #FFFFFF; }
.strip-dark .content-text { font-size: 17px; color: rgba(255,255,255,0.8); line-height: 1.8; }
.strip-dark .service-list li { font-size: 16px; color: rgba(255,255,255,0.8); }
.strip-dark .service-list li::before { color: var(--blue-bright); }
.strip-dark .service-list.highlight li::before { color: #10B981; }

/* Tira media */
.strip-mid { background: var(--bg-mid); }
.strip-mid h2 { font-size: clamp(24px, 2.8vw, 36px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 20px; color: #FFFFFF; }
.strip-mid .content-text { font-size: 17px; color: rgba(255,255,255,0.8); line-height: 1.8; }

/* SERVICE LIST */
.service-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }
.service-list li { font-size: 16px; padding-left: 26px; position: relative; line-height: 1.6; }
.service-list li::before { content: '→'; position: absolute; left: 0; font-size: 13px; top: 3px; }

/* ── CTA CARD BLANCA ── */
.cta-card-white { background: #FFFFFF; border: 1px solid rgba(21,100,214,0.12); border-radius: 16px; padding: 52px 48px; text-align: center; position: relative; overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.cta-card-white::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(75,158,255,0.06) 0%, transparent 70%); pointer-events: none; }
.cta-card-inner { position: relative; z-index: 1; max-width: 560px; margin: 0 auto; }
.cta-card-white h3 { font-size: clamp(22px, 2.8vw, 34px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; color: #0A1628; }
.cta-card-white p { font-size: 16px; color: #4A6280; margin-bottom: 28px; }

/* SOLUTIONS GRID */
.solutions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 8px; }
.solution-card { padding: 32px; background: #FFFFFF; border: 1px solid rgba(21,100,214,0.12); border-radius: 14px; transition: box-shadow 0.25s, transform 0.2s; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.solution-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.12); transform: translateY(-3px); }
.solution-icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(21,100,214,0.1); border: 1px solid rgba(75,158,255,0.2); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.solution-icon svg { width: 24px; height: 24px; color: var(--blue); }
.solution-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: #0A1628; }
.solution-card p { font-size: 14px; color: #4A6280; line-height: 1.65; }

/* DIFFERENTIALS GRID */
.differentials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.differential-card { padding: 32px 24px; background: #FFFFFF; border: 1px solid rgba(21,100,214,0.1); border-radius: 14px; transition: box-shadow 0.25s, transform 0.2s; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.differential-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.12); transform: translateY(-3px); }
.diff-icon { width: 48px; height: 48px; border-radius: 10px; background: rgba(21,100,214,0.1); border: 1px solid rgba(75,158,255,0.2); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.diff-icon svg { width: 22px; height: 22px; color: var(--blue); }
.differential-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: #0A1628; }
.differential-card p { font-size: 13px; color: #4A6280; line-height: 1.6; }

/* QUOTE */
.quote-section { border-left: 3px solid var(--blue-bright); padding: 8px 0 8px 24px; }
.quote-section blockquote { font-size: 20px; font-weight: 600; font-style: italic; color: #0A1628; line-height: 1.5; }

/* BTN */
.btn-primary { padding: 15px 36px; background: var(--blue); color: #FFFFFF; font-family: 'Outfit', sans-serif; font-size: 15px; font-weight: 600; border: none; border-radius: 8px; cursor: pointer; text-decoration: none; display: inline-block; transition: background 0.2s, transform 0.15s; }
.btn-primary:hover { background: var(--blue-bright); transform: translateY(-2px); }

/* FAQ */
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid rgba(21,100,214,0.15); }
.faq-item:first-child { border-top: 1px solid rgba(21,100,214,0.15); }
.faq-q { width: 100%; background: none; border: none; font-family: 'Outfit', sans-serif; font-size: 16px; font-weight: 600; padding: 22px 0; text-align: left; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; transition: color 0.2s; }
.strip-white .faq-q { color: #0A1628; }
.strip-dark .faq-q, .strip-mid .faq-q { color: #FFFFFF; }
.faq-q:hover { color: var(--blue); }
.faq-q svg { flex-shrink: 0; color: var(--blue-bright); transition: transform 0.3s; }
.faq-q.open svg { transform: rotate(180deg); }
.faq-a { font-size: 15px; line-height: 1.7; padding-bottom: 22px; display: none; }
.strip-white .faq-a { color: #4A6280; }
.strip-dark .faq-a, .strip-mid .faq-a { color: rgba(255,255,255,0.75); }
.faq-a.open { display: block; }

/* FOOTER */
.page-footer { padding: 48px 5vw 32px; border-top: 1px solid var(--border); background: var(--bg-deep); }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.footer-logo { height: 48px; margin: 0 auto 16px; display: block; }
.footer-inner > p { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-bottom: 28px; }
.footer-links a { font-size: 13px; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 13px; color: var(--muted); padding-top: 20px; border-top: 1px solid var(--border); }
.footer-copy strong { color: var(--white); }

/* RESPONSIVE */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .differentials-grid { grid-template-columns: 1fr 1fr; }
  .solutions-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .page-hero { padding: 120px 5vw 48px; }
  .strip { padding: 48px 5vw; }
  .differentials-grid, .solutions-grid { grid-template-columns: 1fr; }
  .cta-card-white { padding: 36px 24px; }
}