/* =====================================================
   ANDEAN ADVENTURES PERU — Design system
   Wireframe v1 · OKLCH · esquinas redondeadas · ease-out expo
   ===================================================== */

:root {
  /* Color */
  --navy: oklch(0.24 0.06 250);
  --navy-deep: oklch(0.18 0.05 250);
  --navy-soft: oklch(0.32 0.07 250);
  --blue-brand: oklch(0.5 0.15 250);
  --blue-light: oklch(0.62 0.14 240);
  --teal: oklch(0.65 0.16 185);
  --gold: oklch(0.82 0.18 85);
  --terracotta: oklch(0.55 0.2 25);
  --coral: oklch(0.65 0.18 18);
  --ink: oklch(0.22 0.03 25);
  --ink-body: oklch(0.35 0.02 25);
  --ink-secondary: oklch(0.45 0.015 25);
  --ink-muted: oklch(0.52 0.012 25);
  --line: oklch(0.88 0.01 40);
  --bg-page: #ffffff;
  --bg-dark: oklch(0.24 0.06 250);
  --on-dark: oklch(0.97 0.008 40);
  --on-dark-body: oklch(0.85 0.015 40);
  --on-dark-muted: oklch(0.68 0.02 40);
  --wa-green: oklch(0.72 0.17 150);

  /* Gradients */
  --grad-brand: linear-gradient(135deg, var(--blue-brand), var(--teal));
  --grad-warm: linear-gradient(135deg, var(--terracotta), var(--gold));
  --grad-peru: linear-gradient(135deg, var(--terracotta), var(--coral), var(--gold));

  /* Shape */
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-lg: 24px;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 150ms;
  --t-med: 220ms;
  --t-slow: 400ms;

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;

  /* Layout */
  --wrap-max: 1140px;
  --pad-x: clamp(1.25rem, 4vw, 2rem);
  --section-y: clamp(4rem, 8vw, 6.5rem);
  --header-h: 64px;

  /* Shadows */
  --shadow-sm: 0 2px 4px oklch(0 0 0 / 0.08);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.1);
  --shadow-lg: 0 8px 24px oklch(0 0 0 / 0.12);
  --shadow-xl: 0 16px 40px oklch(0 0 0 / 0.15);

  /* Opacity */
  --opacity-disabled: 0.5;
  --opacity-hover: 0.95;
  --opacity-active: 0.9;

  /* Typography Scale */
  --line-height-tight: 1.2;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;
  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: 0em;
  --letter-spacing-wide: 0.02em;

  /* Breakpoints */
  --bp-mobile: 480px;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-wide: 1440px;

  /* Transitions */
  --transition-fast: all var(--t-fast) var(--ease-out-expo);
  --transition-med: all var(--t-med) var(--ease-out-expo);
  --transition-slow: all var(--t-slow) var(--ease-out-expo);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 430;
  line-height: var(--line-height-tight);
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

h4 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

h1 em, h2 em {
  font-style: italic;
  font-weight: 380;
  padding-bottom: 0.05em;
  background: linear-gradient(135deg, var(--terracotta), var(--coral));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.duo-dark h2 em,
.how h2 em {
  background: none;
  -webkit-text-fill-color: var(--coral);
  color: var(--coral);
}

p {
  margin: 0;
  max-width: 62ch;
  line-height: var(--line-height-normal);
}

.wrap {
  max-width: var(--wrap-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
  /* Ensure no overflow on smaller screens */
  width: 100%;
  box-sizing: border-box;
}

section[id], footer[id] { scroll-margin-top: calc(var(--header-h) + 1rem); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: var(--on-dark);
  padding: 0.6rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--blue-brand);
  outline-offset: 2px;
}
.btn:focus-visible { outline-offset: 3px; }
.bento-card:focus-visible,
.guide-card:focus-visible,
.itin-media:focus-visible,
.duo-media:focus-visible { outline-offset: 4px; border-radius: var(--radius-card); }
.hero-dots button:focus-visible { outline-offset: 3px; }
.footer-social a:focus-visible { outline-offset: 4px; }

/* ============ Eyebrows ============ */

.eyebrow {
  font: 600 0.7rem/1 var(--font-body);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: oklch(0.38 0.025 25);
  margin-bottom: 0.7rem;
}
.eyebrow-dark { color: var(--on-dark-muted); }
.eyebrow-light { color: oklch(1 0 0 / 0.6); }

/* ============ Buttons & links ============ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  font: 600 0.85rem/1 var(--font-body);
  letter-spacing: 0.02em;
  padding: 0.75rem 1.5rem;
  border: none; border-radius: var(--radius-btn);
  cursor: pointer; text-decoration: none;
  background: var(--navy); color: var(--on-dark);
  position: relative;
  transition: background-color var(--t-fast) var(--ease-out-expo),
              transform 100ms var(--ease-out-expo);
}
.btn:active { transform: scale(0.97) translateY(1px); }
@media (hover: hover) and (pointer: fine) {
  .btn { transition: background-color var(--t-fast) var(--ease-out-expo),
                     transform var(--t-med) var(--ease-out-expo),
                     box-shadow var(--t-med) var(--ease-out-expo); }
  .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px oklch(0.2 0.05 250 / 0.22); }
  .btn:active { transform: scale(0.97) translateY(1px); box-shadow: none; }
}
.btn-light {
  background: oklch(1 0 0); color: var(--navy-deep);
  box-shadow: 0 2px 8px oklch(0.2 0.04 250 / 0.1);
}
.btn-ghost {
  background: oklch(1 0 0 / 0.08); color: oklch(1 0 0 / 0.9);
  border: 1px solid oklch(1 0 0 / 0.25);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.btn-whatsapp {
  background: var(--wa-green); color: oklch(1 0 0);
  box-shadow: 0 2px 12px oklch(0.72 0.17 150 / 0.3);
}
.btn-block { width: 100%; }

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { background: oklch(0.42 0.16 250); }
  .btn-light:hover { background: oklch(0.96 0.005 250); box-shadow: 0 8px 28px oklch(0.2 0.05 250 / 0.16); }
  .btn-ghost:hover { border-color: oklch(1 0 0 / 0.5); background: oklch(1 0 0 / 0.14); }
  .btn-whatsapp:hover { background: oklch(0.66 0.16 150); box-shadow: 0 8px 28px oklch(0.72 0.17 150 / 0.35); }
}

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font: 600 0.85rem/1.2 var(--font-body);
  color: var(--terracotta); text-decoration: none;
}
.link-arrow::after {
  content: "\2192";
  transition: transform var(--t-fast) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .link-arrow:hover::after { transform: translateX(3px); }
}
.link-arrow-dark { color: var(--teal); }

/* ============ Header — blanco fijo ============ */

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: oklch(0.985 0.002 250 / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
  transition: box-shadow var(--t-med) var(--ease-out-expo);
}
.site-header.is-scrolled {
  box-shadow: 0 4px 20px oklch(0.2 0.04 250 / 0.08);
}
.header-inner {
  height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}
.brand-logo { height: 40px; width: auto; }

.main-nav {
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
}
.main-nav a {
  font: 500 0.9rem/1 var(--font-body);
  color: var(--ink-body);
  text-decoration: none;
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--t-med) ease-out;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.main-nav a:hover {
  color: var(--blue-brand);
}
.main-nav a.is-active {
  color: var(--blue-brand);
  font-weight: 600;
}
.main-nav a.is-active::after {
  content: "";
  position: absolute;
  bottom: -0.3rem;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blue-brand);
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1.5px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-med) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .main-nav a:hover::after { transform: scaleX(1); }
}

/* Dropdown menus */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
  z-index: 100;
}
.nav-dropdown > a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 100;
  padding: 0.4rem 0;
}
.nav-chevron {
  transition: transform var(--t-med) var(--ease-out-expo);
  opacity: 0.7;
}
.nav-dropdown:hover .nav-chevron,
.nav-dropdown:focus-within .nav-chevron {
  transform: rotateZ(180deg);
  opacity: 1;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: var(--bg-page);
  min-width: 160px;
  border-radius: 8px;
  box-shadow: 0 8px 24px oklch(0.2 0.04 250 / 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--t-med) var(--ease-out-expo),
              visibility var(--t-med) var(--ease-out-expo),
              transform var(--t-med) var(--ease-out-expo);
  pointer-events: auto;
  z-index: 999;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  font: 400 0.85rem/1.2 var(--font-body);
  color: var(--ink-body);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--t-fast) ease-out,
              color var(--t-fast) ease-out;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  z-index: 1001;
  pointer-events: auto !important;
}
.dropdown-menu a:last-child {
  border-bottom: none;
}
.dropdown-menu a:hover,
.dropdown-menu a:focus {
  background-color: oklch(0.95 0.005 250);
  color: var(--blue-brand);
  outline: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header-actions .btn {
  padding: 0.65rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.header-wa-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--wa-green);
  color: white;
  text-decoration: none;
  transition: background-color var(--t-med) var(--ease-out-expo), transform var(--t-med) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .header-wa-link:hover {
    background: oklch(0.66 0.16 150);
    transform: translateY(-2px);
  }
}

.nav-toggle {
  display: none; flex-direction: column; gap: 6px;
  background: none; border: none; cursor: pointer;
  min-width: 44px; min-height: 44px;
  padding: 11px;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  width: 22px; height: 2px; background: var(--ink);
  transition: transform var(--t-med) var(--ease-out-expo);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--bg-page);
  padding: 0.5rem var(--pad-x) 1.25rem;
  box-shadow: 0 1px 0 var(--line);
}
.mobile-menu a {
  font: 500 1rem/1 var(--font-body);
  color: var(--ink); text-decoration: none; padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}
.mobile-menu-wa { color: var(--wa-green); font-weight: 600; }
.mobile-menu.is-open { display: flex; }

/* ============ Hero — centrado ============ */

.hero {
  position: relative;
  height: min(82svh, 680px);
  min-height: 480px;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; margin: 0;
  opacity: 0;
  transition: opacity 900ms var(--ease-out-expo);
}
.hero-slide.is-active { opacity: 1; }
.hero-slide img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-slide.is-active img { animation: kenburns 7s linear forwards; }
@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}
.hero-dots {
  position: absolute; bottom: 1rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px;
}
.hero-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: none; padding: 17px; box-sizing: content-box;
  background-clip: content-box;
  cursor: pointer;
  background-color: oklch(1 0 0 / 0.4);
  transition: background-color var(--t-fast) var(--ease-out-expo);
}
.hero-dots button.is-active { background-color: oklch(1 0 0); }
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    oklch(0.2 0.1 250 / 0.28) 0%,
    oklch(0.18 0.12 250 / 0.68) 100%);
}
.hero-content {
  position: relative; width: 100%;
  text-align: center;
  color: var(--on-dark);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-content h1, .page-hero h1 { animation: rise 700ms var(--ease-out-expo) both; }
.hero-sub { animation: rise 700ms var(--ease-out-expo) 120ms both; }
.hero-actions { animation: rise 700ms var(--ease-out-expo) 240ms both; }
.page-hero .crumb { animation: rise 700ms var(--ease-out-expo) both; }
.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 400;
  color: oklch(1 0 0);
  margin-bottom: 0.9rem;
}
.hero-content h1 em {
  background: linear-gradient(135deg, var(--terracotta), var(--coral));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 0.98rem;
  color: oklch(1 0 0 / 0.7);
  margin-inline: auto;
  margin-bottom: 1.5rem;
}
.hero-actions { display: flex; justify-content: center; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.hero-pause {
  position: absolute; bottom: 0.9rem; left: 1rem;
  min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: oklch(0 0 0 / 0.3);
  border: 1px solid oklch(1 0 0 / 0.2);
  border-radius: 50%;
  cursor: pointer; color: oklch(1 0 0 / 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background-color var(--t-fast) var(--ease-out-expo),
              color var(--t-fast) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .hero-pause:hover { background: oklch(0 0 0 / 0.5); color: oklch(1 0 0); }
}
.hero-caption {
  position: absolute; bottom: 0.7rem; right: 1rem;
  font-size: 0.7rem; color: oklch(1 0 0 / 0.35);
}

/* ============ Trust bar ============ */

.trust {
  border-bottom: 1px solid var(--line);
  position: relative;
}
.trust::after {
  content: "";
  position: absolute; bottom: -1px; left: 20%; right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--terracotta), var(--gold), var(--teal), transparent);
  opacity: 0.5;
}
.trust-logos {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(1.5rem, 5vw, 3.25rem);
  flex-wrap: wrap;
  padding-block: 1.4rem;
}
.trust-item { color: var(--ink); opacity: 0.6; display: inline-flex; }
.trust-item svg { height: 30px; width: auto; }

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============ Sections ============ */

.section {
  padding-block: var(--section-y);
  position: relative;
}

/* ============ Bento — Formas de viajar ============ */

.bento-row { display: grid; gap: 8px; margin-bottom: 8px; }
.bento-top { grid-template-columns: 1.3fr 1fr; }
.bento-bottom { grid-template-columns: 1fr 1fr 1.2fr; margin-bottom: 0; }
.bento-top .bento-card { height: clamp(200px, 30vw, 300px); }
.bento-bottom .bento-card { height: clamp(110px, 18vw, 170px); }

.bento-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-card);
  text-decoration: none; color: var(--on-dark);
  display: block;
  box-shadow: 0 4px 16px oklch(0.2 0.05 250 / 0.1);
}
.bento-card img {
  width: 100%; height: 100%; object-fit: cover;
  aspect-ratio: 16 / 10;
  transition: transform 600ms var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .bento-card {
    transition: transform var(--t-slow) var(--ease-out-expo),
                box-shadow var(--t-slow) var(--ease-out-expo);
  }
  .bento-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 20px 40px oklch(0.2 0.06 250 / 0.22);
  }
  .bento-card:hover img { transform: scale(1.06); }
  .bento-card:hover .bento-overlay { background-size: 100% 80%; }
}
.bento-overlay {
  position: absolute; inset: auto 0 0 0;
  padding: 1.1rem 1.2rem 1rem;
  background: linear-gradient(0deg, oklch(0.18 0.1 250 / 0.88) 0%, oklch(0.18 0.1 250 / 0.4) 60%, transparent 100%);
  background-size: 100% 70%;
  background-repeat: no-repeat;
  background-position: bottom;
  transition: background-size var(--t-slow) var(--ease-out-expo);
}
.bento-overlay h3 {
  color: var(--on-dark); font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  text-shadow: 0 1px 4px oklch(0 0 0 / 0.3);
}
.bento-overlay p { font-size: 0.78rem; color: oklch(1 0 0 / 0.6); margin-top: 2px; }

/* ============ CTA band — oscura ============ */

.cta-band {
  background: var(--bg-dark);
  padding-block: 3.5rem;
}
.cta-band-inner { text-align: center; }
.cta-band-text {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 400;
  color: var(--on-dark);
  line-height: 1.6;
  max-width: 30rem;
  margin-inline: auto;
}
.cta-band-actions {
  margin-top: 1.2rem;
  display: flex; justify-content: center; gap: 0.6rem; flex-wrap: wrap;
}

/* ============ Itinerarios — zigzag ============ */

.itin {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: center;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.75rem;
}
.itin:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.itin-reverse { grid-template-columns: 1.4fr 1fr; }
.itin-reverse .itin-media { order: 2; }
.itin-reverse .itin-body { order: 1; }

.itin-media {
  display: block; overflow: hidden;
  border-radius: var(--radius-card);
}
.itin-media img {
  height: clamp(170px, 24vw, 230px); width: 100%; object-fit: cover;
  aspect-ratio: 3 / 2;
  transition: transform 450ms var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .itin-media:hover img { transform: scale(1.03); }
}

.itin-meta {
  font: 500 0.75rem/1.4 var(--font-body);
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}

.itin-meta-clean {
  font: 600 0.85rem/1 var(--font-body);
  color: var(--ink-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.itin-body h3 { font-size: 1.2rem; margin-top: 0.35rem; }
.itin-desc {
  font-size: 0.9rem; color: var(--ink-body);
  margin-top: 0.4rem; max-width: 42ch; line-height: 1.65;
}
.itin-body .link-arrow { margin-top: 0.7rem; font-size: 0.82rem; }

/* ============ Proceso — banda oscura ============ */

.how {
  background: var(--bg-dark);
  padding-block: var(--section-y);
  text-align: center;
}
.how h2 { color: var(--on-dark); margin-bottom: 2.5rem; }
.how-steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 820px; margin-inline: auto;
  position: relative;
}
.how-steps::before {
  content: "";
  position: absolute; top: 23px;
  left: calc(16.66% + 23px); right: calc(16.66% + 23px);
  height: 1px;
  background: linear-gradient(90deg, transparent, oklch(1 0 0 / 0.15), oklch(1 0 0 / 0.15), transparent);
}
.how-num {
  width: 52px; height: 52px; border-radius: 50%;
  border: 1px solid oklch(0.8 0.12 85 / 0.25);
  background: oklch(0.25 0.12 250 / 0.6);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: inline-flex; align-items: center; justify-content: center;
  font: 500 0.85rem/1 var(--font-body);
  color: var(--on-dark-body);
  margin-bottom: 1rem;
  position: relative;
  transition: background-color var(--t-med) var(--ease-out-expo),
              color var(--t-med) var(--ease-out-expo),
              border-color var(--t-med) var(--ease-out-expo),
              box-shadow var(--t-med) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .how-step:hover .how-num {
    background: var(--gold); color: var(--navy-deep);
    border-color: var(--gold);
  }
}
.how-step h3 {
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  color: var(--on-dark);
}
.how-step p {
  font-size: 0.85rem; color: var(--on-dark-muted);
  margin-top: 0.3rem; margin-inline: auto; max-width: 24ch;
}

/* ============ Quiénes somos / Compromiso ============ */

.duo-grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.duo-media {
  display: block; overflow: hidden;
  border-radius: var(--radius-card);
}
.duo-media img {
  width: 100%; height: clamp(260px, 32vw, 340px); object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform 450ms var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .duo-media:hover img { transform: scale(1.03); }
}
.duo-body h2 { margin-bottom: 0.9rem; }
.duo-body > p:not(.eyebrow) {
  font-size: 0.93rem; color: var(--ink-body);
  line-height: 1.75; max-width: 46ch;
}
.duo-body .link-arrow { margin-top: 1rem; }

.stats-row { display: flex; gap: 2.25rem; margin-top: 1.25rem; }
.stat strong {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 430;
  display: block; line-height: 1.15;
  background: linear-gradient(135deg, var(--terracotta), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat span { font-size: 0.78rem; color: var(--ink-muted); }

.duo-dark {
  background: var(--bg-dark);
  padding-block: var(--section-y);
}

/* ============ Wave dividers ============ */

.wave-divider {
  display: block; width: 100%; height: auto;
  min-height: 60px; max-height: 140px;
  margin-bottom: -1px;
}
.wave-divider path { fill: var(--bg-dark); }
.wave-divider-flip {
  display: block; width: 100%; height: auto;
  min-height: 60px; max-height: 140px;
  margin-top: -1px;
  transform: scaleY(-1);
}
.wave-divider-flip path { fill: var(--bg-dark); }
.duo-dark .duo-body h2 { color: var(--on-dark); }
.duo-dark .duo-body > p:not(.eyebrow) { color: var(--on-dark-body); }

/* ============ Testimonios — cards ============ */

.testimonials {
  padding-block: var(--section-y);
  text-align: center;
}
.testimonials h2 { margin-bottom: 2rem; }
.testimonials-sub {
  font-size: 0.85rem; color: var(--ink-muted);
  margin: 0 auto 2rem;
}
.testimonial-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  text-align: left;
}
.testimonial-card {
  background: oklch(1 0 0);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 1.8rem;
  display: flex; flex-direction: column; gap: 1rem;
  transition: transform var(--t-slow) var(--ease-out-expo),
              box-shadow var(--t-slow) var(--ease-out-expo);
  overflow: visible;
  position: relative;
}
.testimonial-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-peru);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}
@media (hover: hover) and (pointer: fine) {
  .testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px oklch(0.2 0.06 250 / 0.14);
  }
}
.ta-rating { display: flex; gap: 5px; margin-bottom: 0.5rem; }
.ta-rating span {
  width: 16px; height: 16px; border-radius: 0;
  background: var(--gold);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}
.testimonial-card blockquote {
  margin: 0; flex: 1;
  position: relative; padding-left: 1.8rem; padding-top: 0;
}
.testimonial-card blockquote::before {
  content: "\201C";
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 500;
  color: var(--gold);
  line-height: 1;
  position: absolute; top: -0.8rem; left: -0.2rem;
  opacity: 0.3;
}
.testimonial-card blockquote p {
  font-family: var(--font-display);
  font-style: italic; font-weight: 400;
  font-size: 0.98rem; line-height: 1.8;
  color: var(--ink-body);
  margin: 0;
}
.quote-end {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 500;
  color: var(--gold);
  opacity: 0.3;
  display: block;
  text-align: right;
  margin-top: 0.5rem;
  line-height: 1;
}
.testimonial-card footer { display: flex; align-items: center; gap: 0.7rem; }
.testimonial-card footer img {
  width: 42px; height: 42px; border-radius: 50%; object-fit: cover;
  aspect-ratio: 1;
}
.testimonial-card cite {
  font: 600 0.85rem/1.3 var(--font-body);
  font-style: normal; display: block; color: var(--ink);
}
.testimonial-card footer span { font-size: 0.75rem; color: var(--ink-muted); }

/* ============ Guías — sección clara ============ */

.guides-section {
  background: var(--bg-page);
  border-top: 1px solid var(--line);
  padding-block: var(--section-y);
}
.guides-section h2 { color: var(--ink); }
.section-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--ink-body);
  text-align: center;
  margin-left: auto !important;
  margin-right: auto !important;
  margin-bottom: 3.5rem !important;
  max-width: 72ch !important;
  letter-spacing: -0.01em;
  display: block;
  font-weight: 500;
  animation: fadeInUp 600ms var(--ease-out-expo) both;
}
.section-intro::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--terracotta), var(--coral), transparent);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}
.guides {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.guide-card {
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-page);
  border: 1.5px solid var(--line);
  transition: all var(--t-med) var(--ease-out-expo);
  height: 100%;
  box-shadow: 0 2px 8px oklch(0 0 0 / 0.04);
  animation: fadeInUp 600ms var(--ease-out-expo) both;
}
.guide-card[style*="--d:.08s"] { animation-delay: 80ms; }
.guide-card[style*="--d:.16s"] { animation-delay: 160ms; }

.guide-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 0;
  margin-bottom: 0;
  transition: transform 600ms var(--ease-out-expo);
}

.guide-card h3 {
  padding: 1.5rem 1.5rem 0.75rem;
  font-size: 1.2rem;
  font-weight: 520;
  line-height: 1.4;
  color: var(--ink);
}

.guide-card p {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-body);
  max-width: 100%;
  flex-grow: 1;
}

@media (hover: hover) and (pointer: fine) {
  .guide-card {
    transition: all var(--t-med) var(--ease-out-expo);
  }
  .guide-card:hover {
    transform: translateY(-6px);
    border-color: var(--blue-brand);
    box-shadow: 0 16px 48px oklch(0.2 0.04 250 / 0.16);
  }
  .guide-card:hover img {
    transform: scale(1.08);
  }
}

.guide-card h3 {
  font: 500 1.2rem/1.2 var(--font-display);
  padding: 1.25rem 1.5rem 0.5rem;
  margin: 0;
  color: var(--ink);
}

.guide-card p {
  font-size: 0.95rem;
  color: var(--ink-body);
  padding: 0 1.5rem 1.5rem;
  line-height: 1.55;
  margin: 0;
}
.guides-more { margin-top: 1.25rem; text-align: right; }

/* ============ CTA final — azul, 2 columnas ============ */

.final-cta {
  background: var(--bg-page);
  border-top: 1px solid var(--line);
  padding-block: var(--section-y);
}
.final-cta-grid {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.final-cta h2 { color: var(--ink); margin-bottom: 0.6rem; }
.final-cta-sub {
  font-size: 0.95rem; color: var(--ink-body);
  margin-bottom: 1.25rem; max-width: 30rem;
}
.final-cta-list {
  list-style: none; margin: 0 0 1.5rem; padding: 0;
  display: grid; gap: 0.5rem;
}
.final-cta-list li {
  position: relative; padding-left: 1.9rem;
  font-size: 0.9rem; color: var(--ink-body);
}
.final-cta-list li::before {
  content: "\2713"; position: absolute; left: 0; top: 0.12em;
  width: 18px; height: 18px; border-radius: 50%;
  background: oklch(0.8 0.14 85 / 0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; color: var(--coral);
}
.trip-form-card {
  background: oklch(1 0 0);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow:
    0 4px 12px oklch(0.2 0.06 250 / 0.15),
    0 20px 48px oklch(0.2 0.08 250 / 0.25);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ============ Formularios ============ */

.trip-form { display: grid; gap: 1rem; }
.trip-form label {
  display: grid; gap: 0.4rem;
  font: 600 0.8rem/1.2 var(--font-body);
  color: var(--ink);
  text-align: left;
}
.trip-form input,
.trip-form select,
.trip-form textarea {
  border-color: var(--line);
  transition: border-color 200ms ease-out, box-shadow 200ms ease-out;
}
.trip-form input:invalid,
.trip-form select:invalid,
.trip-form textarea:invalid {
  border-color: oklch(0.55 0.2 25);
  box-shadow: 0 0 0 3px oklch(0.55 0.2 25 / 0.12);
}
.trip-form input,
.trip-form textarea,
.trip-form select {
  font: 400 0.95rem/1.4 var(--font-body);
  color: var(--ink);
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-btn);
  background: oklch(1 0 0);
  transition: border-color var(--t-fast) var(--ease-out-expo);
}
.trip-form select { cursor: pointer; }
.trip-form select:invalid { color: var(--ink-muted); }
.trip-form input:focus,
.trip-form textarea:focus,
.trip-form select:focus {
  outline: none; border-color: var(--blue-brand);
  box-shadow: 0 0 0 3px oklch(0.45 0.12 250 / 0.12);
}
.trip-form textarea { resize: vertical; }
.form-success {
  font: 600 0.9rem/1.4 var(--font-body); color: oklch(0.45 0.14 155);
  background: oklch(0.95 0.04 155);
  border-radius: var(--radius-btn);
  padding: 0.75rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
  animation: fadeUp 300ms var(--ease-out-expo) both;
}
.form-success::before {
  content: "\2713";
  width: 22px; height: 22px; border-radius: 50%;
  background: oklch(0.45 0.14 155);
  color: oklch(1 0 0); font-size: 0.7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.trip-form-card .form-success { margin-top: 0.4rem; }

/* ============ Certificaciones ============ */

.certs {
  border-top: 1px solid var(--line);
  padding-block: 2.75rem;
  text-align: center;
}
.certs-title { font-size: 1.2rem; margin-bottom: 1.75rem; }
.certs-carousel {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.certs-track {
  display: flex; align-items: center;
  gap: clamp(2rem, 5vw, 3.5rem);
  width: max-content;
  padding-right: clamp(2rem, 5vw, 3.5rem);
  animation: marquee 32s linear infinite;
}
.certs-track img {
  height: 52px; width: auto;
  filter: grayscale(1); opacity: 0.65;
  transition: filter var(--t-med) var(--ease-out-expo),
              opacity var(--t-med) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .certs-carousel:hover .certs-track { animation-play-state: paused; }
  .certs-track img:hover { filter: none; opacity: 1; }
}

/* ============ Footer — oscuro ============ */

.site-footer {
  background: var(--bg-dark);
  color: var(--on-dark-muted);
  padding-block: clamp(3rem, 6vw, 4.5rem) 1.5rem;
  font-size: 0.85rem;
}
.footer-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: clamp(1.5rem, 3vw, 2rem); flex-wrap: wrap;
  padding-bottom: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid oklch(1 0 0 / 0.1);
}
.footer-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400; line-height: 1.25;
  color: var(--on-dark);
}
.footer-tagline em { font-style: italic; font-weight: 380; color: var(--coral); }
.footer-main {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: 1.5rem;
}
.footer-brand img { height: 44px; width: auto; margin-bottom: 0.9rem; }
.footer-brand p { color: var(--on-dark-muted); line-height: 1.9; }
.footer-col { display: grid; gap: 0.15rem; align-content: start; }
.footer-col h4 {
  font: 600 0.78rem/1 var(--font-body);
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--on-dark); margin: 0 0 0.6rem;
}
.footer-col a {
  color: var(--on-dark-muted); text-decoration: none;
  line-height: 2.1;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: color var(--t-fast) var(--ease-out-expo);
}
.footer-col a svg { flex-shrink: 0; opacity: 0.7; }
@media (hover: hover) and (pointer: fine) {
  .footer-col a:hover { color: var(--on-dark); text-decoration: underline; text-underline-offset: 3px; }
}
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid oklch(1 0 0 / 0.1);
  font-size: 0.75rem;
}
.footer-social { display: flex; gap: 0.9rem; }
.footer-social a {
  color: var(--on-dark-muted);
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; min-height: 44px;
  padding: 0.5rem;
  transition: color var(--t-fast) var(--ease-out-expo),
              transform var(--t-fast) var(--ease-out-expo);
}
.footer-social a:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) {
  .footer-social a:hover { color: var(--on-dark); transform: translateY(-2px); }
}

/* ============ Capa de contacto persistente ============ */

.wa-float {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 40;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--wa-green); color: white;
  box-shadow:
    0 4px 14px oklch(0.72 0.17 150 / 0.3),
    0 0 0 0 oklch(0.72 0.17 150 / 0.25);
  transition: transform var(--t-med) var(--ease-out-expo),
              box-shadow var(--t-med) var(--ease-out-expo);
  animation: waFloat 600ms var(--ease-out-expo) 1.5s both, waPulse 3s ease-in-out 2.5s infinite;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 14px oklch(0.72 0.17 150 / 0.3), 0 0 0 0 oklch(0.72 0.17 150 / 0.25); }
  50% { box-shadow: 0 4px 14px oklch(0.72 0.17 150 / 0.3), 0 0 0 8px oklch(0.72 0.17 150 / 0); }
}
@keyframes waFloat {
  from { opacity: 0; transform: scale(0.8) translateY(12px); }
  to { opacity: 1; transform: none; }
}
.wa-float:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) {
  .wa-float:hover { transform: translateY(-2px); }
}

.mobile-bar {
  display: none;
  position: fixed; inset: auto 0 0 0; z-index: 40;
  grid-template-columns: 1fr 1.4fr; gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 16px oklch(0.2 0.04 250 / 0.08);
}
.mobile-bar a, .mobile-bar button {
  font: 600 0.9rem/1 var(--font-body);
  padding: 0.95rem; border: none;
  text-align: center; text-decoration: none; cursor: pointer;
}
.mobile-bar-wa { background: oklch(1 0 0); color: var(--wa-green); }
.mobile-bar-cta { background: var(--navy); color: var(--on-dark); }
.mobile-bar-cta:active, .mobile-bar-wa:active { opacity: 0.85; }

/* ============ Drawer ============ */

.drawer-overlay {
  position: fixed; inset: 0; z-index: 60;
  background: oklch(0.15 0.04 250 / 0.5);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease-out-expo);
}
.drawer-overlay.is-open { opacity: 1; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 61;
  width: min(420px, 100vw);
  background: var(--bg-page);
  padding: 3rem 2rem 2rem;
  overflow-y: auto;
  border-radius: var(--radius-card) 0 0 var(--radius-card);
  transform: translateX(100%);
  transition: transform 280ms var(--ease-out-expo);
}
.drawer.is-open { transform: translateX(0); }
.drawer h2 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.drawer-sub { color: var(--ink-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }
.drawer-close {
  position: absolute; top: 0.6rem; right: 0.6rem;
  font-size: 1.7rem; line-height: 1;
  background: none; border: none; cursor: pointer; color: var(--ink-muted);
  min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center;
  transition: color var(--t-fast) var(--ease-out-expo);
}
@media (hover: hover) and (pointer: fine) {
  .drawer-close:hover { color: var(--ink); }
}
.drawer-wa {
  display: block; margin-top: 1.25rem;
  font: 600 0.88rem/1.3 var(--font-body);
  color: var(--wa-green); text-decoration: none;
}

/* ============ Páginas interiores ============ */

.page-hero {
  position: relative;
  height: min(46svh, 420px);
  min-height: 300px;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.page-hero > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.page-hero-content {
  position: relative; width: 100%;
  padding-bottom: 2rem;
  color: var(--on-dark);
  text-align: center;
}
.page-hero .hero-sub { margin-inline: auto; }
.crumb {
  font: 600 0.75rem/1 var(--font-body);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: oklch(1 0 0 / 0.8);
  text-decoration: none;
  display: inline-block; margin-bottom: 1.2rem;
  position: relative;
  z-index: 2;
}
.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 400; color: oklch(1 0 0);
}
.page-hero .hero-sub { margin-bottom: 0; margin-top: 0.5rem; }

.page-intro {
  font-size: 1.05rem; color: var(--ink-body);
  line-height: 1.75; max-width: 46rem;
}
.wrap > .page-intro {
  margin-inline: auto;
  text-align: center;
}

.meta-bar {
  display: flex; flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}
.meta-bar > div {
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.8rem; color: var(--ink-muted);
}
.meta-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: oklch(0.95 0.03 25);
  color: var(--terracotta);
  flex-shrink: 0;
}
.meta-bar strong {
  display: block;
  font: 600 0.95rem/1.4 var(--font-body);
  color: var(--ink);
}

.days {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.day {
  display: grid; grid-template-columns: 3.4rem 1fr;
  gap: 1.25rem;
  padding: 1.6rem 0;
  border-top: none;
  transition: background-color var(--t-med) var(--ease-out-expo);
  border-radius: var(--radius-btn);
  margin-inline: -0.5rem;
  padding-inline: 0.5rem;
}
.day:nth-child(n+3) {
  border-top: 1px solid var(--line);
}
@media (hover: hover) and (pointer: fine) {
  .day:hover { background: oklch(0.97 0.004 250); }
}
.day-num {
  font-family: var(--font-display);
  font-size: 0.95rem; color: var(--terracotta);
}
.day h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.day p { font-size: 0.93rem; color: var(--ink-body); line-height: 1.7; max-width: 56ch; }

.levels {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: start;
}
.level-card {
  background: oklch(1 0 0);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-slow) var(--ease-out-expo),
              box-shadow var(--t-slow) var(--ease-out-expo);
}
.level-card.is-featured {
  border-color: var(--terracotta);
  box-shadow: 0 10px 32px oklch(0.2 0.06 250 / 0.14);
}
.level-card.is-featured::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-peru);
}
@media (hover: hover) and (pointer: fine) {
  .level-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px oklch(0.2 0.06 250 / 0.14);
  }
}
.level-tag {
  font: 600 0.7rem/1 var(--font-body);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--terracotta);
  display: block; margin-bottom: 0.5rem;
}
.level-card h3 { margin-bottom: 0.7rem; }
.level-card ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 0.45rem;
}
.level-card li {
  position: relative; padding-left: 1.4rem;
  font-size: 0.88rem; color: var(--ink-body);
}
.level-card li::before {
  content: "\2713"; position: absolute; left: 0;
  font-weight: 700; color: var(--terracotta);
}

.cols-2 {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(8rem, 20vw, 12rem);
  align-items: start;
  text-align: left;
  max-width: 1000px;
  margin-inline: auto;
  padding: 2rem;
}
.check-list, .cross-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 0.5rem;
}
.check-list li, .cross-list li {
  position: relative; padding-left: 1.5rem;
  font-size: 0.92rem; color: #ffffff;
}
.check-list li::before {
  content: "\2713"; position: absolute; left: 0;
  font-weight: 700; color: #22c55e;
}
.cross-list li::before {
  content: "\00d7"; position: absolute; left: 0;
  font-weight: 700; color: #ef4444;
}
.check-2col {
  grid-template-columns: 1fr 1fr;
  column-gap: clamp(1.5rem, 4vw, 3rem);
  max-width: 56rem;
}

.prose {
  max-width: 55rem;
  margin-inline: auto;
  text-align: left;
  padding-inline: var(--pad-x);
}
.prose p { font-size: 0.98rem; color: var(--ink-body); line-height: 1.8; margin-bottom: 1.1rem; max-width: none; text-wrap: pretty; }
.prose h2 { font-size: 1.45rem; margin-top: 2.25rem; margin-bottom: 0.8rem; }
.prose ul {
  margin: 0 auto 1.1rem; padding-left: 1.2rem;
  color: var(--ink-body);
  display: inline-block; text-align: left;
  max-width: 36rem;
}
.prose li { margin-bottom: 0.4rem; font-size: 0.98rem; line-height: 1.7; }

/* ============ Precio destacado ============ */

.price-banner {
  margin-top: 2.25rem;
  border: 1px solid oklch(0.6 0.1 25 / 0.15);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, oklch(0.97 0.01 250), oklch(0.955 0.008 250));
  padding: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  display: grid; gap: 0.6rem; justify-items: center;
  box-shadow:
    0 2px 8px oklch(0.2 0.04 250 / 0.06),
    0 12px 32px oklch(0.2 0.06 250 / 0.08);
}
.price-label {
  font: 600 0.72rem/1 var(--font-body);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-muted);
}
.price-main { display: flex; align-items: baseline; gap: 0.6rem; }
.price-amount {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 430; line-height: 1;
  color: var(--ink);
}
.price-per { font-size: 0.9rem; color: var(--ink-muted); }
.price-conditions {
  font-size: 0.85rem; color: var(--ink-muted);
  max-width: 34rem;
}
.price-banner .btn { margin-top: 0.5rem; }

/* ============ Andean geometric accent ============ */

.andean-accent {
  position: relative;
}
.andean-accent::after {
  content: "";
  position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: min(200px, 40%); height: 4px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--terracotta) 0px, var(--terracotta) 8px,
      var(--gold) 8px, var(--gold) 16px,
      var(--coral) 16px, var(--coral) 24px,
      transparent 24px, transparent 28px
    );
  border-radius: 2px;
}

.how-steps::after {
  content: "";
  position: absolute; bottom: -2rem; left: 50%;
  transform: translateX(-50%);
  width: min(160px, 30%); height: 3px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--gold) 0px, var(--gold) 6px,
      transparent 6px, transparent 10px,
      var(--coral) 10px, var(--coral) 16px,
      transparent 16px, transparent 20px
    );
  opacity: 0.5;
}

.testimonials::after {
  content: "";
  display: block;
  width: min(180px, 35%); height: 3px;
  margin: 2rem auto 0;
  background:
    repeating-linear-gradient(
      90deg,
      var(--terracotta) 0px, var(--terracotta) 8px,
      var(--gold) 8px, var(--gold) 16px,
      var(--coral) 16px, var(--coral) 24px,
      transparent 24px, transparent 28px
    );
  border-radius: 2px;
}

/* ============ Reveal on scroll ============ */

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms var(--ease-out-expo) var(--d, 0s),
              transform 500ms var(--ease-out-expo) var(--d, 0s);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ============ Experience Cards (New) ============ */

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.experience-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-page);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t-med) var(--ease-out-expo);
}

.experience-card:hover {
  border-color: var(--blue-brand);
  box-shadow: 0 8px 32px oklch(0.2 0.04 250 / 0.12);
  transform: translateY(-2px);
}

.exp-image {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.exp-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-med) var(--ease-out-expo);
}

.experience-card:hover .exp-image img {
  transform: scale(1.05);
}

.exp-content {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  flex-grow: 1;
}

.exp-content h3 {
  font: 500 1.35rem/1.15 var(--font-display);
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.exp-duration {
  font: 600 0.8rem/1 var(--font-body);
  color: var(--blue-brand);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.exp-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ink-body);
  margin-bottom: 1.25rem;
}

.exp-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}

.exp-highlights li {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  padding: 0.35rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.exp-highlights li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--blue-brand);
  font-weight: 600;
}

.experience-card .link-arrow {
  margin-top: auto;
}

/* ============ Itinerary Grid (New) ============ */

.itinerary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.itinerary-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-page);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t-med) var(--ease-out-expo);
}

.itinerary-card:hover {
  border-color: var(--blue-brand);
  box-shadow: 0 12px 40px oklch(0.2 0.04 250 / 0.15);
  transform: translateY(-4px);
}

.itin-card-image {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.itin-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-med) var(--ease-out-expo);
}

.itinerary-card:hover .itin-card-image img {
  transform: scale(1.06);
}

.itin-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font: 600 0.75rem/1 var(--font-body);
  background: var(--navy-deep);
  color: var(--on-dark);
  padding: 0.45rem 0.85rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  z-index: 2;
}

.itin-badge-featured {
  background: var(--blue-brand);
  color: var(--on-dark);
}

.itin-card-content {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  flex-grow: 1;
}

.itin-card-content h3 {
  font: 500 1.35rem/1.15 var(--font-display);
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.itin-meta-text {
  font: 600 0.85rem/1 var(--font-body);
  color: var(--ink-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.itin-card-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ink-body);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.itin-card-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.itin-card-highlights li {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.itin-card-highlights li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-brand);
  font-weight: 600;
}

.itin-card-content .link-arrow {
  margin-top: auto;
}

.page-intro {
  max-width: 70ch;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-body);
  margin-bottom: 1rem;
}

/* ============ Reduced motion ============ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transform: none; transition-duration: 1ms; }
  .bento-card img, .itin-media img, .guide-card img, .duo-media img { transition: none; }
  .drawer { transition-duration: 1ms; }
  .hero-slide { transition-duration: 1ms; }
  .hero-slide.is-active img { animation: none; }
  .certs-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .hero-content h1, .page-hero h1, .hero-sub, .hero-actions, .page-hero .crumb { animation: none; }
  .hero-pause { display: none; }
  .wa-float { animation: none !important; }
  .form-success { animation: none; }
  .day:hover { transition: none; }
  .level-card { transition: none; }
}

/* ============ Responsive ============ */

@media (max-width: 900px) {
  /* Tablet: 768px - 900px */
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .guides { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-top { grid-template-columns: 1fr 1fr; }
  .bento-bottom { grid-template-columns: 1fr 1fr; }
  .bento-top .bento-card { height: 240px; }
  .bento-bottom .bento-card { height: 150px; }
  .experience-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .itinerary-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .header-actions { gap: 0.5rem; }
  .header-actions .btn { font-size: 0.75rem; padding: 0.65rem 1rem; }
  .header-actions { margin-left: auto; }
  .header-actions .btn { display: none; }
  .nav-toggle { margin-left: 0; }

  .testimonial-grid { grid-template-columns: 1fr; max-width: 34rem; margin-inline: auto; }
  .footer-main { grid-template-columns: 1fr 1fr; row-gap: 1.5rem; }
}

@media (max-width: 680px) {
  body { padding-bottom: 48px; }

  .hero { height: clamp(300px, 50vh, 420px); }
  .hero-caption { display: none; }

  .bento-top { grid-template-columns: 1fr; }
  .bento-bottom { grid-template-columns: 1fr 1fr; }
  .bento-bottom .bento-card:last-child { grid-column: span 2; }
  .bento-top .bento-card { height: 200px; }
  .bento-bottom .bento-card { height: 130px; }

  .itin, .itin-reverse { grid-template-columns: 1fr; }
  .itin-reverse .itin-media { order: 0; }
  .itin-media img { height: 190px; }

  .how-steps { grid-template-columns: 1fr; gap: 1.75rem; }
  .duo-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .duo-dark .duo-media { order: 2; }
  .duo-media img { height: 230px; }
  .stats-row { gap: 1.5rem; }
  .certs-track img { height: 40px; }
  .guides { grid-template-columns: 1fr; }
  .guides-more { text-align: left; }
  .experience-grid { grid-template-columns: 1fr; }
  .itinerary-grid { grid-template-columns: 1fr; }

  .final-cta-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .day { grid-template-columns: 1fr; gap: 0.3rem; }
  .levels { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  .check-2col { grid-template-columns: 1fr; }
  .meta-bar { gap: 1.25rem; }
  .hero-caption { display: none; }

  .footer-main { grid-template-columns: 1fr; }

  .mobile-bar { display: grid; }

  /* Botones más grandes en móvil */
  .btn {
    min-height: 48px;
    min-width: 48px;
    padding: clamp(0.75rem, 2vw, 1rem) clamp(1rem, 3vw, 1.5rem);
  }
  .wa-float { display: none; }
}

/* Days grid layout */
.days-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.days-column {
  display: flex;
  flex-direction: column;
}

.days-column .days {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .days-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Inclusions grid layout */
.inclusions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.inclusions-grid > div {
  display: flex;
  flex-direction: column;
}

.inclusions-grid h2 {
  margin-bottom: 1.5rem;
}

.check-list,
.cross-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.check-list li::before {
  content: "✓ ";
  margin-right: 0.5rem;
}

.cross-list li::before {
  content: "✗ ";
  margin-right: 0.5rem;
}

/* ============ ACCESIBILIDAD: Respetar prefers-reduced-motion ============ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 768px) {
  .inclusions-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}