:root {
  --deep:    #00343D;   /* Verde Profundo */
  --teal:    #1E6E6E;   /* Teal */
  --amber:   #C8873A;   /* Ámbar Cálido */
  --ivory:   #F5F5F2;   /* Marfil */
  --salvia:  #4A5E56;   /* Gris Salvia */

  --bg:        #FAFAF7;
  --bg-soft:   #F1EFE9;
  --bg-card:   #FFFFFF;
  --line:      #E6E3DA;
  --line-2:    #D9D5C8;

  --ink:       #00343D;
  --ink-2:     #2B4448;
  --muted:     #6A7973;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 32px;

  --container: 1240px;

  --f-display: "DM Sans", system-ui, sans-serif;
  --f-body:    "Inter", system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
/* Compensa el header sticky (76px) para que el anchor no quede tapado */
:target,
section[id] { scroll-margin-top: 96px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== Typography ===== */
.display, h1, h2, h3 { font-family: var(--f-display); color: var(--ink); letter-spacing: -0.015em; }
h1 { font-size: 64px; line-height: 1.06; font-weight: 600; margin: 0; letter-spacing: -0.025em; text-wrap: balance; }
h2 { font-size: 44px; line-height: 1.1;  font-weight: 600; margin: 0; letter-spacing: -0.02em; text-wrap: balance; }
h3 { font-size: 20px; line-height: 1.3;  font-weight: 600; margin: 0; }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 500;
}

.lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 56ch;
}

.muted { color: var(--muted); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--amber); color: #fff; }
.btn-primary:hover { background: #B5762B; }
.btn-ghost { background: transparent; color: var(--deep); border-color: var(--line-2); }
.btn-ghost:hover { background: #fff; border-color: var(--deep); }
.btn-dark { background: var(--deep); color: var(--ivory); }
.btn-dark:hover { background: #002A32; }
.btn-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--deep); font-weight: 500; font-size: 15px;
  border-bottom: 1px solid transparent;
}
.btn-link:hover { border-color: var(--deep); }

/* ===== Header ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid rgba(0,52,61,0.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-lockup { height: 38px; width: auto; display: block; }
.brand-mark { width: 32px; height: 32px; }
.nav-links {
  display: flex; gap: 30px;
  font-size: 15px; color: var(--ink-2);
}
.nav-links a { font-weight: 500; }
.nav-links a:hover { color: var(--deep); }
.nav-links .mobile-cta { display: none; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 72px 0 0;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero h1 .accent { color: var(--teal); font-style: italic; font-weight: 500; }
.hero-sub {
  margin-top: 28px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 50ch;
}
.hero-cta {
  margin-top: 40px;
  display: flex; gap: 14px; align-items: center;
}
.hero-meta {
  margin-top: 36px;
  display: flex; align-items: center; gap: 18px;
  color: var(--muted); font-size: 13px;
}
.hero-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

.hero-art {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}
.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-art::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,52,61,0.18) 100%);
  pointer-events: none;
}
.hero-photo-chip { display: none; }
.hero-overlay-text { display: none; }

/* ===== Stats / benefits row ===== */
.benefits {
  margin-top: 96px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.benefit {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: grid;
  gap: 14px;
  box-shadow: 0 1px 0 rgba(0,52,61,0.02), 0 16px 40px -28px rgba(0,52,61,0.18);
  transition: border-color .2s ease, transform .2s ease;
}
.benefit:hover { border-color: var(--teal); }
.benefit-ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: #EAF1EE; color: var(--teal);
  display: grid; place-items: center;
}
.benefit h3 { font-size: 17px; color: var(--deep); }
.benefit p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--muted); }
.benefit-divider {
  width: 24px; height: 1px; background: var(--teal); opacity: .35;
}

/* ===== Sections ===== */
section { padding: 128px 0; }
.hero + section,
.problem { padding-top: 64px; }
.section-head {
  display: grid; gap: 14px; max-width: 720px;
  margin-bottom: 56px;
}
.section-head .lede { margin-top: 4px; }

/* ===== Problema ===== */
.problem { background: var(--bg); }
.problem-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.problem h2 { font-size: 40px; }
.problem .lede { margin-top: 16px; }
.problem-points {
  margin-top: 36px;
  display: grid; gap: 20px;
}
.problem-point {
  display: flex; gap: 16px; align-items: flex-start;
  padding-top: 20px; border-top: 1px solid var(--line);
}
.problem-point:first-child { border-top: none; padding-top: 0; }
.pp-num {
  font-family: var(--f-mono);
  font-size: 12px; color: var(--teal);
  margin-top: 4px;
  min-width: 28px;
}
.pp-body strong { color: var(--deep); font-weight: 600; }
.pp-body p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }

.problem-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  aspect-ratio: 1 / 0.95;
}
.ph {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: grid; place-items: center;
}
.ph .ph-label {
  position: absolute; bottom: 14px; left: 14px;
  font-family: var(--f-mono); font-size: 10.5px;
  color: var(--salvia); letter-spacing: 0.06em;
  background: rgba(255,255,255,0.75); padding: 3px 7px; border-radius: 6px;
}
.ph.tile-a { background: linear-gradient(160deg, #E4ECE6 0%, #DCEAE4 100%); }
.ph.tile-b { background: linear-gradient(160deg, #C8DCD9 0%, #9BBDB6 100%); }
.ph.tile-c { background: linear-gradient(160deg, #F0EAD9 0%, #E5D9BD 100%); }
.ph.tile-d { background: linear-gradient(160deg, #00343D 0%, #1E6E6E 100%); }
.ph.tile-d .ph-label { color: #BFD7D2; background: rgba(0,0,0,0.25); }
.ph.span-2 { grid-column: span 2; }
.ph-stripes::before {
  content: ""; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.18) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

/* ===== Funcionalidades ===== */
.features { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.features-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 56px;
}
.features-top h2 { font-size: 44px; }
.features-top .right { color: var(--muted); font-size: 16px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.feature {
  background: #fff;
  padding: 36px 32px 40px;
  display: grid; gap: 20px;
  min-height: 240px;
  transition: background .15s ease;
}
.feature:hover { background: #FCFBF7; }
.feature-ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--deep); color: var(--ivory);
  display: grid; place-items: center;
}
.feature h3 { font-size: 19px; max-width: 22ch; }
.feature p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.feature .feature-tag {
  margin-top: auto;
  font-family: var(--f-mono); font-size: 11px; color: var(--teal);
  letter-spacing: 0.1em;
}

/* ===== Audiencias / Para quién es ===== */
.audiences { background: var(--bg); }
.aud-head { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; margin-bottom: 56px; }
.aud-head h2 { font-size: 44px; max-width: 18ch; }
.aud-head .right { color: var(--ink-2); font-size: 16px; max-width: 44ch; }

.aud-block-title {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--salvia);
  font-weight: 500;
  margin: 0 0 20px;
  display: flex; align-items: center; gap: 12px;
}
.aud-block-title::after {
  content: "";
  flex: 1; height: 1px; background: var(--line);
}

.aud-grid-active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 56px;
}
.aud-card-active {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 36px;
  display: grid; gap: 18px;
  align-content: start;
  position: relative;
  transition: border-color .2s ease;
}
.aud-card-active:hover { border-color: var(--teal); }
.aud-tag {
  display: inline-flex; align-items: center; gap: 8px;
  align-self: start;
  justify-self: start;
  background: #EAF1EE;
  color: var(--teal);
  font-family: var(--f-mono);
  font-size: 11px; letter-spacing: 0.1em;
  padding: 5px 10px; border-radius: 999px;
  text-transform: uppercase;
  font-weight: 500;
}
.aud-tag .live { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.aud-card-active h3 { font-size: 24px; line-height: 1.25; }
.aud-card-active p { margin: 0; color: var(--muted); font-size: 15px; max-width: 36ch; }
.aud-card-active .aud-link {
  margin-top: 10px;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--deep); font-weight: 500; font-size: 14px;
}
.aud-card-active .aud-link svg { transition: transform .2s ease; }
.aud-card-active:hover .aud-link svg { transform: translateX(3px); }

.aud-grid-soon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.aud-card-soon {
  background: transparent;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-lg);
  padding: 22px;
  display: grid; gap: 12px;
}
.aud-card-soon .aud-tag-soon {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--salvia);
  align-self: start;
  justify-self: start;
}
.aud-card-active .aud-link { justify-self: start; }
.aud-card-soon h4 {
  margin: 0;
  font-family: var(--f-display);
  font-size: 16px; font-weight: 600;
  color: var(--ink); letter-spacing: -0.01em;
  line-height: 1.3;
}
.aud-card-soon p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.aud-notify {
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--teal);
  display: inline-flex; align-items: center; gap: 6px;
  align-self: start;
  justify-self: start;
  border-bottom: 1px dashed transparent;
  transition: border-color .2s ease;
}
.aud-notify:hover { border-color: var(--teal); }

/* ===== Why LAZO ===== */
.why { background: var(--bg-soft); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 80px;
  align-items: center;
}
.why h2 { font-size: 44px; }
.why-rule { width: 56px; height: 2px; background: var(--teal); margin: 24px 0 24px; }
.why p.body { color: var(--ink-2); font-size: 17px; max-width: 52ch; }

.why-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  display: grid; gap: 14px;
}
.pillar-ico {
  width: 36px; height: 36px; border-radius: 10px;
  background: #EAF1EE; color: var(--teal);
  display: grid; place-items: center;
}
.pillar h3 { font-size: 15.5px; line-height: 1.35; }
.pillar p { margin: 0; font-size: 13.5px; color: var(--muted); }

/* ===== Testimonial ===== */
.testimonial {
  background: var(--deep);
  color: var(--ivory);
  position: relative;
  overflow: hidden;
  padding: 144px 0;
}
.testimonial::before, .testimonial::after {
  content: ""; position: absolute; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(30,110,110,0.45), transparent 60%);
  pointer-events: none;
}
.testimonial::before { width: 520px; height: 520px; left: -160px; top: -160px; }
.testimonial::after  { width: 620px; height: 620px; right: -200px; bottom: -260px;
  background: radial-gradient(circle at 70% 70%, rgba(200,135,58,0.18), transparent 60%);
}
.testimonial .inner { position: relative; }
.testimonial .eyebrow { color: #9DC5C0; }
.quote {
  margin-top: 24px;
  font-family: var(--f-display);
  font-size: 56px; line-height: 1.12; font-weight: 500;
  letter-spacing: -0.02em;
  max-width: 18ch;
  text-wrap: balance;
}
.quote .open { color: var(--amber); font-size: 64px; line-height: 0; vertical-align: -10px; margin-right: 6px; }
.quote em { font-style: italic; color: #9DC5C0; font-weight: 400; }
.testimonial-foot {
  margin-top: 56px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 28px;
}
.testimonial-foot .author { display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #1E6E6E, #C8873A);
  border: 2px solid rgba(255,255,255,0.15);
}
.author-meta strong { display:block; color: #fff; font-weight: 600; font-size: 15px; }
.author-meta span { color: #9DC5C0; font-size: 13px; }
.dots { display: flex; gap: 8px; }
.dots i {
  width: 28px; height: 4px; border-radius: 4px;
  background: rgba(255,255,255,0.18); display: block;
}
.dots i.on { background: var(--amber); }

/* ===== Steps ===== */
.steps { background: var(--bg); }
.steps-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 56px; }
.steps-head h2 { font-size: 44px; max-width: 16ch; }
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  position: relative;
}
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--deep); color: var(--ivory);
  display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 600; font-size: 22px;
  margin-bottom: 28px;
}
.step h3 { font-size: 22px; margin-bottom: 10px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }
.step-arrow {
  position: absolute; right: -16px; top: 60px;
  width: 32px; height: 32px;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--teal);
  z-index: 2;
}
.step:last-child .step-arrow { display: none; }

/* ===== Final CTA ===== */
.cta { padding: 80px 0 128px; }
.cta-card {
  background: linear-gradient(120deg, #00343D 0%, #1E6E6E 100%);
  color: var(--ivory);
  border-radius: var(--r-xl);
  padding: 72px 80px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-card::after {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(200,135,58,0.22), transparent 60%);
  border-radius: 50%;
}
.cta-card h2 { color: var(--ivory); font-size: 40px; max-width: 18ch; }
.cta-card p { color: #BFD7D2; margin: 14px 0 0; max-width: 44ch; }
.cta-actions { display: grid; gap: 16px; justify-items: end; position: relative; z-index: 1; }
.cta-actions .small { color: #9DC5C0; font-size: 13px; display: flex; align-items: center; gap: 8px; }

/* ===== Footer ===== */
footer {
  background: #00262D;
  color: #BFD7D2;
  padding: 72px 0 32px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: 48px;
}
.foot-brand .brand-name { color: var(--ivory); }
.foot-brand p { margin-top: 16px; font-size: 14px; max-width: 30ch; line-height: 1.6; }
.foot h4 {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #6E8F8B; margin: 0 0 18px;
  font-weight: 500;
}
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; font-size: 14.5px; }
.foot li a { color: #DCEAE4; }
.foot li a:hover { color: #fff; }
.foot .contact li { display: flex; gap: 10px; align-items: center; }

.foot-bottom {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: #6E8F8B;
}
.socials { display: flex; gap: 10px; }
.socials a {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: grid; place-items: center;
}
.socials a:hover { background: rgba(255,255,255,0.12); color: #fff; }
.foot-bottom .links { display: flex; gap: 20px; }

/* ===== Decorative shapes for hero background ===== */
.hero-bg {
  position: absolute; top: 0; right: -100px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(30,110,110,0.08), transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */

/* Mobile nav toggle (hidden by default) */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: #fff;
  align-items: center; justify-content: center;
  padding: 0;
}
.nav-toggle span { display: block; width: 16px; height: 1.6px; background: var(--deep); position: relative; }
.nav-toggle span::before,
.nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 16px; height: 1.6px; background: var(--deep);
  transition: transform .2s ease, top .2s ease;
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after  { top:  5px; }
body.menu-open .nav-toggle span { background: transparent; }
body.menu-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .nav-toggle span::after  { top: 0; transform: rotate(-45deg); }

/* ============ TABLET — ≤ 1024px ============ */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }

  h1 { font-size: 52px; }
  h2 { font-size: 38px; }

  /* nav: hide links, keep CTA */
  .nav-links { display: none; }

  /* hero */
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-art { display: none; }

  /* benefits */
  .benefits {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* sections */
  section { padding: 96px 0; }

  /* problem */
  .problem-grid { grid-template-columns: 1fr; gap: 56px; }
  .problem-visual { aspect-ratio: auto; }

  /* features */
  .features-top { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .features-top h2 { font-size: 38px; }

  /* audiences */
  .aud-head { grid-template-columns: 1fr; gap: 16px; align-items: start; }
  .aud-head h2 { font-size: 38px; }
  .aud-grid-active { grid-template-columns: 1fr; }
  .aud-grid-soon { grid-template-columns: repeat(2, 1fr); }

  /* why */
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .why h2 { font-size: 38px; }

  /* testimonial */
  .testimonial { padding: 112px 0; }
  .quote { font-size: 44px; max-width: 22ch; }

  /* steps */
  .steps-head { flex-direction: column; align-items: start; gap: 20px; }
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .step-arrow { display: none !important; }
  .steps-head h2 { font-size: 38px; }

  /* cta */
  .cta-card {
    grid-template-columns: 1fr;
    padding: 56px 40px;
    gap: 32px;
  }
  .cta-card h2 { font-size: 34px; }
  .cta-actions { justify-items: start; }

  /* footer */
  .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .foot-brand { grid-column: 1 / -1; }
}

/* ============ MOBILE — ≤ 720px ============ */
@media (max-width: 720px) {
  body { font-size: 16px; }
  .container { padding: 0 20px; }

  h1 { font-size: 38px; line-height: 1.08; }
  h2 { font-size: 28px; line-height: 1.15; }
  h3 { font-size: 18px; }

  /* nav */
  .nav { backdrop-filter: none; background: var(--bg); }
  .nav-inner { height: 64px; }
  .brand-lockup { height: 30px; }
  .nav-toggle { display: inline-flex; }
  .nav .btn-primary { display: none; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 20px 32px;
    gap: 4px;
    z-index: 49;
    overflow-y: auto;
    border-top: 1px solid var(--line);
  }
  body.menu-open .nav-links { display: flex; }
  body.menu-open { overflow: hidden; }
  .nav-links a {
    padding: 14px 4px;
    font-size: 17px;
    border-bottom: 1px solid var(--line);
    color: var(--deep);
  }
  .nav-links a:last-of-type { border-bottom: none; }
  .nav-links .mobile-cta {
    display: block;
    margin-top: 16px;
    background: var(--amber);
    color: #fff;
    text-align: center;
    border-radius: 999px;
    padding: 16px 22px;
    font-weight: 500;
    border: none;
  }

  /* hero — opción C: texto sobre crema, sin foto */
  .hero { padding-top: 24px; }
  .hero-grid { display: block; }

  .hero-art          { display: none; }
  .hero-overlay-text { display: none !important; }
  .hero-photo-chip   { display: none !important; }
  .hero-text > .eyebrow,
  .hero-text > h1,
  .hero-text > .hero-sub { display: block; }

  .hero-text h1 {
    font-size: 40px;
    line-height: 1.04;
    letter-spacing: -0.025em;
    margin-top: 18px;
  }
  .hero-sub {
    font-size: 17px;
    margin-top: 20px;
    line-height: 1.5;
    max-width: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: 28px;
  }
  .hero-cta .btn {
    justify-content: center;
    padding: 16px 22px;
    font-size: 15px;
    width: 100%;
  }
  .hero-cta .btn-primary {
    box-shadow: 0 14px 30px -10px rgba(200, 135, 58, 0.5);
  }

  .hero-meta {
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    font-size: 12px;
  }

  /* benefits */
  .benefits {
    margin-top: 56px;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .benefit { padding: 26px 24px; }

  /* sections */
  section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }

  /* problem */
  .problem-grid { gap: 40px; }
  .problem-points { margin-top: 28px; gap: 16px; }
  .problem-point { padding-top: 16px; gap: 14px; }
  .pp-num { min-width: 24px; font-size: 11px; }
  .problem-visual {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .ph.span-2 { aspect-ratio: 2 / 0.85; }

  /* features */
  .features-grid { grid-template-columns: 1fr; }
  .feature { padding: 28px 24px 32px; min-height: 0; }
  .feature h3 { font-size: 17px; }

  /* audiences */
  .aud-grid-soon { grid-template-columns: 1fr; }
  .aud-card-active { padding: 28px 24px; }
  .aud-card-active h3 { font-size: 21px; }
  .aud-block-title { margin-bottom: 16px; }

  /* why */
  .why-pillars { grid-template-columns: 1fr; gap: 10px; }
  .pillar { padding: 20px; }

  /* testimonial */
  .testimonial { padding: 88px 0; }
  .quote { font-size: 30px; max-width: none; line-height: 1.2; }
  .quote .open { font-size: 38px; vertical-align: -6px; }
  .testimonial-foot {
    flex-direction: column;
    align-items: start;
    gap: 24px;
    margin-top: 40px;
  }

  /* steps */
  .step { padding: 28px 24px; }
  .step-num { width: 48px; height: 48px; font-size: 19px; margin-bottom: 20px; }
  .step h3 { font-size: 19px; }

  /* cta */
  .cta { padding: 56px 0 88px; }
  .cta-card { padding: 40px 28px; gap: 24px; }
  .cta-card h2 { font-size: 26px; }
  .cta-card p { font-size: 15px; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* footer */
  footer { padding: 56px 0 28px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .foot-brand { grid-column: 1 / -1; }
  .foot h4 { margin-bottom: 14px; }
  .foot ul { gap: 10px; font-size: 14px; }
  .foot-bottom {
    flex-direction: column;
    align-items: start;
    gap: 14px;
    margin-top: 40px;
  }
}

/* ============ SMALL MOBILE — ≤ 380px ============ */
@media (max-width: 380px) {
  h1 { font-size: 38px; }
  .container { padding: 0 16px; }
  .problem-visual { grid-template-columns: 1fr; }
  .ph.span-2 { grid-column: auto; aspect-ratio: 16/9; }
  .foot-grid { grid-template-columns: 1fr; }
}