/* ============ DESIGN TOKENS ============ */
:root {
  --c-petroleo: #114B5F;
  --c-petroleo-dark: #0B3A4A;
  --c-petroleo-light: #1A6079;
  --c-esmeralda: #06A77D;
  --c-esmeralda-dark: #048864;
  --c-verde-claro: #88D498;
  --c-verde-sage: #C6DABF;
  --c-crema: #F3E9D2;
  --c-crema-soft: #FAF5E9;
  --c-text: #0F2F3B;
  --c-text-soft: #4A6B77;
  --c-white: #FFFFFF;
  --c-border: rgba(17, 75, 95, 0.12);

  --font: 'Asap', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-sm: 0 1px 3px rgba(17, 75, 95, 0.06), 0 1px 2px rgba(17, 75, 95, 0.04);
  --shadow-md: 0 4px 16px rgba(17, 75, 95, 0.08), 0 2px 6px rgba(17, 75, 95, 0.04);
  --shadow-lg: 0 16px 40px rgba(17, 75, 95, 0.12), 0 4px 12px rgba(17, 75, 95, 0.06);
  --shadow-xl: 0 32px 64px rgba(11, 58, 74, 0.18);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --container: 1200px;
}

/* ============ RESET ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 { color: var(--c-petroleo); font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.45rem); }
h4 { font-size: 1.05rem; }
p { color: var(--c-text-soft); }

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-esmeralda);
  margin-bottom: 0.9rem;
}
.eyebrow.light { color: var(--c-verde-claro); }

/* ============ LAYOUT ============ */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
@media (max-width: 720px) { section { padding: 56px 0; } }

/* ============ WELCOME MODAL ============ */
.welcome-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(11, 58, 74, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
  z-index: 200;
}
.welcome-modal-overlay.is-visible { display: flex; animation: welcome-overlay-in .25s ease; }
@keyframes welcome-overlay-in { from { opacity: 0; } to { opacity: 1; } }
.welcome-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 460px; width: 100%;
  padding: 38px 34px 28px;
  text-align: center;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: welcome-modal-in .3s ease;
}
@keyframes welcome-modal-in {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.welcome-modal-close {
  position: absolute; top: 14px; right: 14px;
  background: transparent; border: none;
  width: 36px; height: 36px;
  color: var(--c-text-soft);
  cursor: pointer; font-size: 1.4rem; line-height: 1;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.welcome-modal-close:hover { background: var(--c-crema-soft); }
.welcome-modal-icon {
  width: 60px; height: 60px;
  background: rgba(6, 167, 125, 0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.9rem;
}
.welcome-modal h3 { font-size: 1.45rem; margin-bottom: 12px; color: var(--c-petroleo); }
.welcome-modal p { font-size: 0.97rem; margin-bottom: 18px; color: var(--c-text-soft); line-height: 1.55; }
.welcome-modal-callout {
  background: var(--c-crema-soft);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 24px;
  font-size: 0.93rem;
  color: var(--c-petroleo);
  line-height: 1.5;
}
.welcome-modal-callout strong { color: var(--c-esmeralda); font-weight: 700; }
.welcome-modal-btn {
  background: var(--c-esmeralda);
  color: #fff; border: none;
  padding: 13px 30px;
  border-radius: 999px;
  font-weight: 600; font-size: 0.97rem;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease;
}
.welcome-modal-btn:hover { background: var(--c-esmeralda-dark); transform: translateY(-1px); }
@media (max-width: 720px) {
  .welcome-modal { padding: 32px 22px 24px; }
  .welcome-modal h3 { font-size: 1.25rem; }
}

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: #ffffff;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 1px 0 rgba(17, 75, 95, 0.04), 0 6px 20px rgba(17, 75, 95, 0.05);
  z-index: 100;
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 48px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 36px; }
.nav-menu a { font-size: 0.95rem; font-weight: 500; color: var(--c-text); transition: color .15s ease; }
.nav-menu a:hover { color: var(--c-esmeralda); }
.nav-cta {
  background: var(--c-esmeralda);
  color: var(--c-white);
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: 0 6px 16px rgba(6, 167, 125, 0.25);
  transition: all .2s ease;
}
.nav-cta:hover { background: var(--c-esmeralda-dark); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(6, 167, 125, 0.32); }
.nav-access { position: relative; }
.nav-access-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent;
  border: 1.5px solid var(--c-petroleo);
  color: var(--c-petroleo);
  font: inherit; font-weight: 600; font-size: 0.92rem;
  padding: 9px 18px; border-radius: 999px;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
.nav-access-btn svg { width: 14px; height: 14px; transition: transform .18s ease; }
.nav-access-btn:hover { background: var(--c-petroleo); color: #fff; }
.nav-access:hover .nav-access-btn svg { transform: rotate(180deg); }
.nav-access-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(17, 75, 95, 0.16);
  padding: 6px; min-width: 190px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}
.nav-access:hover .nav-access-menu,
.nav-access:focus-within .nav-access-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-access-menu a {
  display: block; padding: 9px 14px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500; color: var(--c-text);
  white-space: nowrap;
}
.nav-access-menu a:hover { background: var(--c-crema-soft); color: var(--c-petroleo); }
.nav-burger { display: none; background: none; padding: 8px; cursor: pointer; }
.nav-burger svg { width: 28px; height: 28px; color: var(--c-petroleo); }
.nav-burger .icon-close { display: none; }

@media (max-width: 920px) {
  .nav-inner { padding: 12px 18px; }
  .nav-burger { display: inline-flex; align-items: center; justify-content: center; }
  .nav.nav-open .nav-burger .icon-open { display: none; }
  .nav.nav-open .nav-burger .icon-close { display: inline-block; }

  .nav-menu {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 18px 18px;
    box-shadow: 0 12px 28px rgba(17, 75, 95, 0.12);
    border-top: 1px solid var(--c-border);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    display: none;
  }
  .nav.nav-open .nav-menu { display: flex; }
  .nav-menu > a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--c-border);
    font-size: 1rem;
  }
  .nav-cta {
    margin-top: 14px;
    text-align: center;
    align-self: stretch;
    box-shadow: none;
  }

  .nav-access { border-bottom: 1px solid var(--c-border); position: static; }
  .nav-access-btn {
    width: 100%;
    justify-content: space-between;
    border: none;
    padding: 14px 4px;
    border-radius: 0;
    background: transparent;
    color: var(--c-text);
    font-weight: 500;
    font-size: 1rem;
  }
  .nav-access-btn:hover { background: transparent; color: var(--c-esmeralda); }
  .nav-access-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 6px 14px;
    min-width: 0;
    transform: none;
    transition: none;
    opacity: 1;
    visibility: visible;
    display: none;
  }
  .nav-access-menu a { white-space: normal; }
  .nav-access.is-open .nav-access-menu { display: block; }
  .nav-access.is-open .nav-access-btn svg { transform: rotate(180deg); }
  .nav-access:hover .nav-access-menu { transform: none; }
  .nav-access:hover .nav-access-btn svg { transform: none; }
  .nav-access.is-open:hover .nav-access-btn svg { transform: rotate(180deg); }
}

/* ============ BREADCRUMB ============ */
.breadcrumb {
  padding-top: 110px;
  padding-bottom: 0;
  background: var(--c-crema-soft);
  border-bottom: 1px solid var(--c-border);
}
.breadcrumb .container { padding-top: 18px; padding-bottom: 18px; }
.breadcrumb-list {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  font-size: 0.88rem; color: var(--c-text-soft);
}
.breadcrumb-list a { color: var(--c-text-soft); transition: color .15s; }
.breadcrumb-list a:hover { color: var(--c-esmeralda); }
.breadcrumb-list .sep { color: var(--c-border); }
.breadcrumb-list .current { color: var(--c-petroleo); font-weight: 600; }

/* ============ PAGE HERO (system) ============ */
.sys-hero {
  background:
    radial-gradient(900px 500px at 90% 10%, rgba(6, 167, 125, 0.30) 0%, transparent 55%),
    radial-gradient(600px 400px at -5% 110%, rgba(136, 212, 152, 0.22) 0%, transparent 60%),
    linear-gradient(180deg, #114B5F 0%, #0B3A4A 100%);
  color: var(--c-crema);
  position: relative;
  overflow: hidden;
  padding: 70px 0 90px;
}
.sys-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(243, 233, 210, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 233, 210, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}
.sys-hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}
@media (max-width: 920px) { .sys-hero-inner { grid-template-columns: 1fr; gap: 40px; } }
.sys-hero h1 { color: var(--c-crema); margin-bottom: 18px; }
.sys-hero h1 .accent { color: var(--c-verde-claro); }
.sys-hero-tag {
  display: inline-block;
  background: rgba(243, 233, 210, 0.14);
  color: var(--c-crema);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
  border: 1px solid rgba(243, 233, 210, 0.18);
}
.sys-hero-lead {
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  color: rgba(243, 233, 210, 0.86);
  max-width: 580px;
  line-height: 1.55;
  margin-bottom: 28px;
}
.sys-hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

/* Mock visual on hero */
.sys-hero-mock {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(243, 233, 210, 0.15);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-xl);
  position: relative;
}
.sys-hero-mock .mock-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(243, 233, 210, 0.12);
}
.sys-hero-mock .mock-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(243, 233, 210, 0.65); font-weight: 600; }
.sys-hero-mock .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-verde-claro); box-shadow: 0 0 0 4px rgba(136, 212, 152, 0.15); }
.sys-hero-mock .mock-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(243, 233, 210, 0.08); font-size: 0.92rem; color: rgba(243, 233, 210, 0.78); }
.sys-hero-mock .mock-row:last-child { border: 0; }
.sys-hero-mock .mock-row strong { color: var(--c-crema); font-weight: 600; }
.sys-hero-mock .mock-row .pill {
  padding: 3px 10px; border-radius: 999px;
  background: var(--c-verde-claro); color: var(--c-petroleo);
  font-weight: 600; font-size: 0.78rem;
}
.sys-hero-mock .mock-row .pill.alt { background: rgba(243, 233, 210, 0.18); color: var(--c-crema); }
.sys-hero-mock .mock-foot {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid rgba(243, 233, 210, 0.12);
  display: flex; justify-content: space-between; font-size: 0.8rem;
  color: rgba(243, 233, 210, 0.6);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600; font-size: 0.96rem;
  transition: all .2s ease;
  cursor: pointer;
}
.btn-primary { background: var(--c-esmeralda); color: var(--c-white); box-shadow: 0 10px 30px rgba(6, 167, 125, 0.35); }
.btn-primary:hover { background: var(--c-esmeralda-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--c-crema); border: 1.5px solid rgba(243, 233, 210, 0.3); }
.btn-ghost:hover { border-color: var(--c-crema); background: rgba(243, 233, 210, 0.06); }
.btn-light { background: var(--c-white); color: var(--c-petroleo); border: 1.5px solid var(--c-border); }
.btn-light:hover { border-color: var(--c-esmeralda); color: var(--c-esmeralda); }
.btn-dark { background: var(--c-petroleo); color: var(--c-white); }
.btn-dark:hover { background: var(--c-petroleo-dark); transform: translateY(-2px); }

/* ============ SECTION HEAD ============ */
.section-head { text-align: left; max-width: 720px; margin: 0 0 40px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head p { font-size: 1.05rem; margin-top: 14px; }

/* ============ OVERVIEW (intro) ============ */
.overview {
  background: var(--c-white);
}
.overview-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 920px) { .overview-grid { grid-template-columns: 1fr; gap: 40px; } }
.overview-body h2 { margin-top: 8px; margin-bottom: 22px; }
.overview-body p { font-size: 1.05rem; margin-bottom: 18px; color: var(--c-text); }
.overview-body p.lead { font-size: 1.18rem; color: var(--c-petroleo); font-weight: 500; line-height: 1.45; margin-bottom: 28px; }
.overview-stats {
  display: grid; gap: 18px;
  padding: 28px;
  background: var(--c-crema-soft);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
}
.overview-stat { display: flex; flex-direction: column; gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--c-border); }
.overview-stat:last-child { border: 0; }
.overview-stat .n { font-size: 1.6rem; font-weight: 700; color: var(--c-petroleo); line-height: 1; }
.overview-stat .n em { font-style: normal; color: var(--c-esmeralda); }
.overview-stat .l { font-size: 0.88rem; color: var(--c-text-soft); }

/* ============ MODULES (feature deep-dive) ============ */
.modules { background: var(--c-crema-soft); }
.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 30px;
}
@media (max-width: 720px) { .modules-grid { grid-template-columns: 1fr; } }
.module-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all .2s ease;
}
.module-card:hover { border-color: var(--c-esmeralda); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.module-icon {
  width: 46px; height: 46px;
  background: var(--c-esmeralda);
  color: white;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.module-icon.alt { background: var(--c-petroleo); }
.module-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.module-card p { font-size: 0.95rem; color: var(--c-text-soft); margin-bottom: 14px; }
.module-card ul { list-style: none; padding: 0; margin: 0; }
.module-card li {
  position: relative;
  padding: 5px 0 5px 22px;
  font-size: 0.92rem;
  color: var(--c-text);
}
.module-card li::before {
  content: '';
  position: absolute; left: 0; top: 12px;
  width: 10px; height: 10px;
  background: var(--c-esmeralda);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px white;
}

/* ============ FLOW (process steps) ============ */
.flow { background: var(--c-white); }
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 30px;
}
@media (max-width: 920px) { .flow-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .flow-steps { grid-template-columns: 1fr; } }
.flow-step {
  padding: 24px;
  background: var(--c-crema-soft);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  position: relative;
}
.flow-step .n {
  position: absolute; top: 18px; right: 18px;
  font-size: 1.6rem; font-weight: 700; color: var(--c-verde-sage);
  line-height: 1;
}
.flow-step h4 { font-size: 1rem; margin-bottom: 6px; padding-right: 30px; }
.flow-steps.phases .flow-step h4 { padding-right: 0; }
.flow-step p { font-size: 0.88rem; color: var(--c-text-soft); }

/* ============ BENEFITS ============ */
.benefits { background: var(--c-petroleo); color: var(--c-crema); position: relative; overflow: hidden; }
.benefits::before {
  content: '';
  position: absolute; right: -180px; top: -180px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 167, 125, 0.30) 0%, transparent 70%);
  pointer-events: none;
}
.benefits h2 { color: var(--c-crema); }
.benefits .section-head p { color: rgba(243, 233, 210, 0.78); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  position: relative;
  margin-top: 30px;
}
@media (max-width: 920px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .benefits-grid { grid-template-columns: 1fr; } }
.benefit-card {
  padding: 26px;
  background: rgba(243, 233, 210, 0.05);
  border: 1px solid rgba(243, 233, 210, 0.13);
  border-radius: var(--radius-md);
  transition: all .2s ease;
}
.benefit-card:hover { background: rgba(243, 233, 210, 0.09); border-color: var(--c-esmeralda); transform: translateY(-3px); }
.benefit-card .n { font-size: 1.9rem; font-weight: 700; color: var(--c-verde-claro); line-height: 1; margin-bottom: 12px; display: flex; align-items: flex-end; min-height: 2rem; }
.benefit-card .n-ico { align-items: flex-end; }
.benefit-card .n-ico svg { display: block; }
.benefit-card h4 { color: var(--c-crema); font-size: 1.05rem; margin-bottom: 6px; }
.benefit-card p { color: rgba(243, 233, 210, 0.78); font-size: 0.92rem; }

/* ============ COMPLIANCE (Normative chips) ============ */
.compliance { background: var(--c-crema-soft); }
.compliance-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  align-items: start;
}
@media (max-width: 920px) { .compliance-grid { grid-template-columns: 1fr; gap: 30px; } }
.compliance-grid h2 { margin-top: 10px; margin-bottom: 20px; }
.compliance-grid > div > p { line-height: 1.55; }
.compliance-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.chip {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  color: var(--c-petroleo);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}
.chip svg { color: var(--c-esmeralda); }

/* ============ INTEGRATIONS ============ */
.integrations { background: var(--c-white); }
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}
@media (max-width: 720px) { .integrations-grid { grid-template-columns: 1fr; } }
.integration {
  padding: 22px;
  background: var(--c-crema-soft);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}
.integration h4 { color: var(--c-petroleo); font-size: 0.98rem; margin-bottom: 4px; }
.integration p { font-size: 0.88rem; color: var(--c-text-soft); margin: 0; }

/* ============ OTHER SYSTEMS (cross-link) ============ */
.others { background: var(--c-crema-soft); }
.others-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 30px;
}
@media (max-width: 720px) { .others-grid { grid-template-columns: 1fr; } }
.other-card {
  background: var(--c-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  padding: 28px;
  transition: all .2s ease;
  display: flex; flex-direction: column; gap: 10px;
}
.other-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(6, 167, 125, 0.25); }
.other-card .eyebrow { margin-bottom: 4px; }
.other-card h3 { font-size: 1.2rem; margin-bottom: 6px; }
.other-card p { font-size: 0.92rem; flex: 1; }
.other-card a {
  color: var(--c-esmeralda);
  font-weight: 600;
  font-size: 0.93rem;
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 8px;
}
.other-card a:hover svg { transform: translateX(4px); }
.other-card a svg { transition: transform .2s ease; }

/* ============ CTA STRIP ============ */
.cta-strip {
  padding: 70px 0;
  background:
    radial-gradient(800px 400px at 80% 20%, rgba(6, 167, 125, 0.38) 0%, transparent 50%),
    linear-gradient(135deg, var(--c-petroleo) 0%, var(--c-petroleo-dark) 100%);
  color: var(--c-crema);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip h2 { color: var(--c-crema); margin-bottom: 14px; }
.cta-strip p { color: rgba(243, 233, 210, 0.85); max-width: 620px; margin: 0 auto 28px; }
.cta-strip .cta-row { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ============ FOOTER ============ */
footer {
  background: var(--c-petroleo-dark);
  color: rgba(243, 233, 210, 0.7);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
footer h5 { color: var(--c-crema); font-weight: 700; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
footer ul { list-style: none; padding: 0; }
footer li { padding: 6px 0; }
footer li a { color: rgba(243, 233, 210, 0.7); font-size: 0.92rem; transition: color .15s; }
footer li a:hover { color: var(--c-verde-claro); }
.footer-logo img { height: 44px; margin-bottom: 18px; }
.footer-tag { font-size: 0.92rem; color: rgba(243, 233, 210, 0.65); max-width: 280px; }
.footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(243, 233, 210, 0.12);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(243, 233, 210, 0.5);
}

/* ============ SCROLL REVEAL ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }