:root {
  --focus: #F07742;
  --focus-deep: #C85A2A;
  --focus-light: #FEF0EB;
  --blue: #0D5B8E;
  --blue-deep: #084068;
  --blue-light: #E8F2F8;
  --green: #25D366;
  --green-deep: #128C47;
  --bg: #F7F8FA;
  --white: #FFFFFF;
  --ink: #0F1A24;
  --slate: #4A5561;
  --line: #DDE3EA;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--white);
  color: var(--ink);
  line-height: 1.55;
  font-size: 17px;
}

img { max-width: 100%; display: block; }

.display {
  font-family: 'Fraunces', Georgia, serif;
  font-variation-settings: "SOFT" 50, "WONK" 0;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

/* --- NAV --- */
nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}

.logo-dot {
  width: 14px; height: 14px;
  background: var(--focus);
  border-radius: 50%;
  box-shadow: 0 2px 0 var(--focus-deep);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.lang-switch {
  display: flex;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
}

.lang-switch a {
  text-decoration: none;
  color: var(--slate);
  padding: 4px 8px;
  border-radius: 4px;
  transition: color .2s, background .2s;
}

.lang-switch a:hover {
  color: var(--ink);
}

.lang-switch a.active {
  color: var(--white);
  background: var(--focus);
}

.nav-cta {
  background: var(--focus);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 2px 0 var(--focus-deep);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 0 var(--focus-deep), 0 8px 16px rgba(240, 119, 66, 0.25);
}

/* --- HERO --- */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px 100px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 28px;
  font-weight: 600;
  background: var(--blue-light);
  padding: 6px 16px 6px 12px;
  border-radius: 999px;
}

.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

h1.hero-title {
  font-size: clamp(48px, 6.5vw, 88px);
  font-weight: 500;
  margin-bottom: 28px;
  color: var(--ink);
}

h1.hero-title em {
  font-style: italic;
  font-variation-settings: "SOFT" 100, "WONK" 1;
  color: var(--focus);
}

/* --- WORKFLOW STRIP --- */
.workflow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.workflow-step {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 20px 10px 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.workflow-num {
  width: 28px; height: 28px;
  background: var(--focus);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.workflow-arrow {
  width: 20px;
  height: 2px;
  background: var(--line);
  position: relative;
  flex-shrink: 0;
}

.workflow-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--focus);
  border-top: 2px solid var(--focus);
  transform: rotate(45deg);
}

@media (max-width: 900px) {
  .workflow { gap: 8px; }
  .workflow-step { padding: 8px 14px 8px 8px; font-size: 13px; }
  .workflow-num { width: 24px; height: 24px; font-size: 12px; }
  .workflow-arrow { width: 14px; }
}

.hero-lead {
  font-size: 20px;
  color: var(--slate);
  max-width: 460px;
  margin-bottom: 36px;
}

.cta-primary {
  background: var(--green);
  color: white;
  padding: 18px 32px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 17px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 0 var(--green-deep), 0 8px 20px rgba(37, 211, 102, 0.25);
  transition: transform .15s, box-shadow .15s;
}

.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--green-deep), 0 12px 24px rgba(37, 211, 102, 0.3);
}

.cta-primary:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--green-deep), 0 4px 12px rgba(37, 211, 102, 0.2);
}

.cta-note {
  display: block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--slate);
}

/* --- HERO IMAGE --- */
.hero-image {
  position: relative;
  aspect-ratio: 4/5;
  max-width: 480px;
  margin-left: auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(13, 91, 142, 0.15);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image::after {
  content: "";
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--focus);
  border-radius: 50%;
  z-index: -1;
  opacity: 0.9;
}

.hero-image::before {
  content: "";
  position: absolute;
  top: -20px;
  left: -20px;
  width: 80px;
  height: 80px;
  background: var(--blue);
  border-radius: 50%;
  z-index: -1;
  opacity: 0.9;
}

.hero-image-wrapper {
  position: relative;
  padding: 20px;
}

/* --- CÓMO FUNCIONA --- */
.how {
  background: var(--ink);
  color: var(--white);
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}

.how::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: var(--focus);
  border-radius: 50%;
  opacity: 0.08;
}

.how::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: var(--blue);
  border-radius: 50%;
  opacity: 0.1;
}

.how-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  align-items: end;
}

h2.section-title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 500;
  color: inherit;
}

h2.section-title em {
  font-style: italic;
  color: var(--focus);
}

.how .section-lead {
  color: rgba(255, 255, 255, 0.7);
}

.section-lead {
  color: var(--slate);
  font-size: 17px;
  max-width: 420px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 36px 28px;
  transition: transform .2s, border-color .2s;
}

.step:hover {
  transform: translateY(-4px);
  border-color: var(--focus);
}

.step-num {
  font-family: 'Fraunces', serif;
  font-variation-settings: "SOFT" 100, "WONK" 1;
  font-weight: 400;
  font-style: italic;
  font-size: 64px;
  color: var(--focus);
  line-height: 1;
  margin-bottom: 20px;
  display: block;
}

.step h3 {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--white);
}

.step p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 16px;
}

.step-tip {
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--focus);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  border-radius: 0 8px 8px 0;
}

/* --- QUÉ GRABAR --- */
.checklist {
  padding: 100px 32px;
  background: var(--white);
}

.checklist-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.checklist-image {
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(13, 91, 142, 0.12);
  position: relative;
}

.checklist-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.check-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.check-item:last-child { border-bottom: none; }

.check-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--focus), var(--focus-deep));
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(240, 119, 66, 0.3);
}

.check-item h4 {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--ink);
}

.check-item p {
  color: var(--slate);
  font-size: 15px;
}

/* --- ZONAS --- */
.zones {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: var(--white);
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}

.zones::before {
  content: "";
  position: absolute;
  top: -100px;
  left: 50%;
  width: 600px;
  height: 600px;
  background: var(--focus);
  border-radius: 50%;
  opacity: 0.07;
  transform: translateX(-50%);
}

.zones-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.zones-content h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 500;
  margin-bottom: 20px;
}

.zones-content h2 em {
  font-style: italic;
  color: var(--focus);
}

.zones-lead {
  color: rgba(255, 255, 255, 0.75);
  max-width: 480px;
  margin-bottom: 40px;
  font-size: 17px;
}

.zones .eyebrow {
  color: var(--focus);
  background: rgba(240, 119, 66, 0.15);
}

.zones .eyebrow::before {
  background: var(--focus);
}

.zone-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-bottom: 30px;
}

.zone-chip {
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  font-size: 14px;
  color: var(--white);
  transition: all .2s;
  cursor: default;
}

.zone-chip:hover {
  background: var(--focus);
  border-color: var(--focus);
  color: var(--white);
}

.zones-note {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}

.zones-image {
  aspect-ratio: 4/5;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.zones-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- CTA FINAL --- */
.final {
  padding: 120px 32px;
  text-align: center;
  background: var(--focus-light);
  position: relative;
  overflow: hidden;
}

.final::before {
  content: "";
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: var(--focus);
  border-radius: 50%;
  opacity: 0.1;
}

.final::after {
  content: "";
  position: absolute;
  top: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: var(--blue);
  border-radius: 50%;
  opacity: 0.08;
}

.final-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.final h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(42px, 5.5vw, 68px);
  font-weight: 500;
  line-height: 1.05;
  margin-bottom: 24px;
  color: var(--ink);
}

.final h2 em {
  font-style: italic;
  color: var(--focus);
}

.final p {
  color: var(--slate);
  font-size: 18px;
  margin-bottom: 40px;
}

.final .cta-primary {
  font-size: 19px;
  padding: 20px 40px;
}

/* --- FOOTER --- */
footer {
  padding: 40px 32px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  font-size: 14px;
}

footer a {
  color: var(--focus);
  text-decoration: none;
}

/* --- ICONS --- */
.wa-icon {
  width: 22px; height: 22px;
  fill: currentColor;
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 60px;
    padding: 20px 24px 80px;
  }
  .hero-image { max-width: 100%; margin: 0 auto; }
  .section-header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 60px; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .step { padding: 28px 24px; }
  .checklist-inner { grid-template-columns: 1fr; gap: 40px; }
  .zones-inner { grid-template-columns: 1fr; gap: 40px; }
  .zones-image { max-width: 400px; margin: 0 auto; }
  .how, .checklist, .zones, .final { padding: 70px 24px; }
  nav { padding: 20px 24px; }
  .nav-cta span { display: none; }
}