/* =============================================================
   OASIS — styles.css
   Dirección "Ventana norte": luz pareja, mucho aire, el salvia solo
   donde se toma una decisión. Minimalismo escandinavo. Sin frameworks.
   ============================================================= */

:root {
  --bg: #F9F8F5;          /* Cerámica: casi blanco, cálido como las macetas */
  --surface: #EEECE6;     /* Yeso: gris cálido de la pared de las fotos */
  --surface-2: #E7E9E1;
  --white: #FFFFFF;
  --ink: #252A23;         /* Grafito verde: nunca negro puro */
  --ink-2: #5A6157;
  --sage: #8FA291;
  --sage-deep: #58745A;   /* Salvia principal: botones, enlaces, cifras */
  --sage-ink: #3E5544;
  --sage-light: #DFE7DD;  /* Salvia bruma: el mismo salvia en valor claro */
  --wood: #D8CBB4;        /* Madera clara de los bancos: superficie, no texto */
  --earth: #A98A63;       /* Tierra para detalle y texto sobre claro */
  --earth-deep: #6F573E;
  --line: #E4E2DA;

  --font-display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section: clamp(4.5rem, 9vw, 8rem);
  --radius: 20px;
  --radius-lg: 32px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --hero-ratio: 4 / 5;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;        /* contiene el halo del hero sin romper el sticky */
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); letter-spacing: -.02em; line-height: 1.1; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--sage-deep); outline-offset: 3px; border-radius: 4px; }

.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: var(--section); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--surface { background: var(--surface); }
.icon { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.center-narrow { max-width: 40rem; margin-inline: auto; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--sage-deep); color: #fff; padding: .6rem 1rem; border-radius: 999px;
  text-decoration: none; font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ---------- Tipografía de sección ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--sage-deep);
}
.eyebrow .icon { width: 1.05rem; height: 1.05rem; }
.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); font-weight: 500; margin: .9rem 0 1rem; }
.section-head p { font-size: 1.15rem; color: var(--ink-2); }
.section-head--center { text-align: center; margin-inline: auto; }
.section-head--center .eyebrow { justify-content: center; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: 999px; border: 1.5px solid transparent;
  font: inherit; font-weight: 600; font-size: .95rem; line-height: 1.2; text-decoration: none;
  cursor: pointer; white-space: nowrap;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--sage-deep); color: #fff; }
.btn-primary:hover { background: var(--sage-ink); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--sage-deep); color: var(--sage-deep); }
.btn-text { background: transparent; color: var(--ink); border: 0; padding-inline: .35rem; }
.btn-text:hover { color: var(--sage-deep); }
.btn-light { background: #fff; color: var(--sage-deep); }
.btn-light:hover { background: var(--sage-light); }
.btn-lg { padding: 1.05rem 1.75rem; font-size: 1.02rem; }
.btn .icon { width: 1.1em; height: 1.1em; transition: transform .2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(1.3) blur(12px); backdrop-filter: saturate(1.3) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 76px; }
.brand {
  display: inline-flex; align-items: center; gap: .6rem; text-decoration: none;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: .2em; color: var(--ink);
}
.brand .icon { width: 26px; height: 26px; color: var(--sage-deep); stroke-width: 1.8; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  position: relative; font-size: .95rem; font-weight: 500; color: var(--ink-2); text-decoration: none; padding: .25rem 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1.5px; background: var(--sage-deep);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.nav-actions .btn .label-short { display: none; }
.nav-toggle {
  display: none; align-items: center; gap: .5rem; padding: .6rem .8rem; border-radius: 999px;
  border: 1.5px solid var(--line); background: transparent; font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer;
}
.nav-toggle .bars { position: relative; width: 18px; height: 12px; }
.nav-toggle .bars::before, .nav-toggle .bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.6px; background: var(--ink); transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav-toggle .bars::before { top: 1px; }
.nav-toggle .bars::after { top: 9px; }
.menu-open .nav-toggle .bars::before { top: 5px; transform: rotate(45deg); }
.menu-open .nav-toggle .bars::after { top: 5px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: clamp(2.5rem, 6vw, 5.5rem) 0 var(--section); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero h1 { font-size: clamp(2.75rem, 5.4vw, 5.25rem); font-weight: 500; line-height: 1.02; letter-spacing: -.025em; margin: 1.3rem 0 1.1rem; }
.hero h1 .accent { color: var(--sage-deep); }
.hero-lead { font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.6rem); color: var(--ink); letter-spacing: -.01em; margin-bottom: 1rem; }
.hero-sub { font-size: 1.15rem; color: var(--ink-2); max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; margin-top: 2rem; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: .55rem 1.3rem; margin-top: 2.2rem; font-size: .9rem; color: var(--ink-2); }
.hero-trust li { display: inline-flex; align-items: center; gap: .45rem; }
.hero-trust .icon { color: var(--sage-deep); width: 1.05rem; height: 1.05rem; }

.hero-visual { position: relative; }
.breath {
  position: absolute; inset: -12%; z-index: 0; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--sage-deep) 20%, transparent), transparent 72%);
  animation: breathe 8s cubic-bezier(.45, 0, .55, 1) infinite;
}
@keyframes breathe {
  0%, 100% { transform: scale(.97); opacity: .75; }
  50% { transform: scale(1.03); opacity: 1; }
}
.hero-media {
  position: relative; z-index: 1; aspect-ratio: var(--hero-ratio); border-radius: var(--radius); overflow: hidden;
  background: var(--surface-2);
}
.hero-media img, .hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-video { opacity: 0; transition: opacity 1.4s ease; }
.hero-video.is-playing { opacity: 1; }
.hero-note {
  position: absolute; z-index: 2; left: 1.1rem; bottom: 1.1rem;
  display: inline-flex; align-items: center; gap: .55rem;
  background: color-mix(in oklab, var(--white) 88%, transparent); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border-radius: 999px; padding: .5rem .9rem .5rem .6rem; font-size: .85rem; font-weight: 500; color: var(--ink);
}
.hero-note .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sage-deep); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .7; } 50% { transform: scale(1.35); opacity: 1; } }

/* ---------- Métricas ---------- */
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem 2.5rem; }
.metric { padding-left: 1.25rem; border-left: 2px solid var(--sage-light); }
.metric-value { font-family: var(--font-display); font-size: clamp(2.4rem, 4.5vw, 3.5rem); font-weight: 400; letter-spacing: -.035em; line-height: 1; font-variant-numeric: tabular-nums; }
.metric-value sup { font-size: .34em; vertical-align: top; margin-left: .15em; letter-spacing: 0; }
.metric-value sup a { color: var(--earth-deep); text-decoration: none; }
.metric-value sup a:hover { text-decoration: underline; }
.metric-label { margin-top: .7rem; font-weight: 600; }
.metric-note { margin-top: .25rem; font-size: .88rem; color: var(--ink-2); }
.sources { margin-top: 2.75rem; padding-top: 1.4rem; border-top: 1px solid var(--line); font-size: .8rem; color: var(--ink-2); }
.sources h3 { font-family: var(--font-body); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); margin-bottom: .6rem; }
.sources ol { padding-left: 1.2rem; columns: 2; column-gap: 2.5rem; }
.sources li { break-inside: avoid; margin-bottom: .35rem; }
.sources a { color: var(--sage-deep); }

/* ---------- Tarjetas ---------- */
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.75rem;
  transition: border-color .3s, transform .4s var(--ease);
}
.card:hover { border-color: var(--sage); transform: translateY(-3px); }
.card-icon {
  width: 46px; height: 46px; border-radius: 14px; background: var(--sage-light); color: var(--sage-deep);
  display: grid; place-items: center; margin-bottom: 1.4rem;
}
.card-icon .icon { width: 22px; height: 22px; }
.card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: .6rem; font-family: var(--font-body); letter-spacing: -.01em; }
.card p { color: var(--ink-2); }

/* ---------- Cómo funciona ---------- */
.steps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.steps { list-style: none; }
.step { display: grid; grid-template-columns: 3.5rem 1fr; gap: 1.25rem; padding: 1.75rem 0; border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 500; letter-spacing: -.02em; color: var(--earth); line-height: 1.1; }
.step h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: .5rem; font-family: var(--font-body); }
.step p { color: var(--ink-2); }
.photo { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; background: var(--surface-2); }
.photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Garantía ---------- */
.panel {
  position: relative; background: var(--sage-light); border-radius: var(--radius-lg); padding: clamp(2.5rem, 5vw, 4.5rem);
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; overflow: hidden;
}
.panel h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 500; margin: .9rem 0 1rem; }
.panel p { color: var(--sage-ink); font-size: 1.1rem; }
.panel .eyebrow { color: var(--sage-ink); }
.checks { list-style: none; display: grid; gap: .8rem; }
.checks li { display: flex; gap: .7rem; align-items: flex-start; }
.checks .icon { color: var(--sage-deep); width: 1.25rem; height: 1.25rem; margin-top: .2rem; }
.panel .checks { margin-top: 1.6rem; }
.panel .checks li { color: var(--ink); }
.panel-photo { position: relative; border-radius: 50%; aspect-ratio: 1; overflow: hidden; width: min(100%, 420px); justify-self: center; background: var(--surface-2); }
.panel-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Plantas (la foto como leyenda) ---------- */
.legend-photo { border-radius: var(--radius); overflow: hidden; aspect-ratio: 1408 / 768; background: var(--surface-2); }
.legend-photo img { width: 100%; height: 100%; object-fit: cover; }
.legend { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 1.6rem; padding: 0 4%; }
.legend-item { position: relative; padding-top: 1.3rem; }
.legend-item::before { content: ""; position: absolute; top: 0; left: 0; width: .75rem; height: .75rem; border-radius: 50%; background: var(--sage-deep); }
.legend-item h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: .35rem; font-family: var(--font-body); }
.legend-item p { color: var(--ink-2); font-size: .95rem; }

/* ---------- Planes ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: stretch; }
.plan {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.25rem 2rem; display: flex; flex-direction: column;
}
.plan--featured { border: 2px solid var(--sage-deep); background: color-mix(in oklab, var(--wood) 12%, var(--white)); }
.plan-badge {
  position: absolute; top: -.85rem; left: 2rem; background: var(--sage-deep); color: #fff;
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: .38rem .75rem; border-radius: 999px;
}
.plan-name { font-size: 1.4rem; font-weight: 600; font-family: var(--font-body); }
.plan-for { color: var(--ink-2); font-size: .95rem; margin: .35rem 0 1.5rem; }
.plan-price { display: flex; align-items: baseline; gap: .45rem; flex-wrap: wrap; }
.plan-price .from { font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.plan-price .amount { font-family: var(--font-display); font-size: 2.5rem; font-weight: 500; letter-spacing: -.035em; line-height: 1; font-variant-numeric: tabular-nums; }
.plan-price .per { color: var(--ink-2); }
.plan .checks { margin: 1.6rem 0 2rem; flex: 1; font-size: .97rem; }
.plan .checks .icon { width: 1.1rem; height: 1.1rem; }
.plan .btn { width: 100%; }
.plan-custom {
  margin-top: 1.25rem; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.5rem 2rem; border: 1.5px dashed var(--sage); border-radius: var(--radius);
}
.plan-custom h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: .25rem; font-family: var(--font-body); }
.plan-custom p { color: var(--ink-2); }

/* ---------- Testimonios ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.quote { background: var(--surface); border-radius: var(--radius); padding: 2rem; display: flex; flex-direction: column; }
.quote blockquote { margin: 0; flex: 1; }
.quote blockquote p { font-family: var(--font-display); font-size: 1.2rem; font-weight: 400; line-height: 1.4; letter-spacing: -.01em; }
.quote footer { margin-top: 1.5rem; font-size: .9rem; color: var(--ink-2); }
.quote footer strong { display: block; color: var(--ink); font-weight: 600; }
.tag-example {
  display: inline-block; align-self: flex-start; font-size: .68rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--earth-deep); border: 1px solid var(--earth); border-radius: 999px; padding: .22rem .6rem; margin-bottom: 1.1rem;
}

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin-inline: auto; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1.25rem;
  padding: 1.35rem 0; font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; letter-spacing: -.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; flex: none;
  color: var(--sage-deep); transition: transform .3s var(--ease), background-color .3s, border-color .3s;
}
.faq summary .plus .icon { width: 15px; height: 15px; }
.faq details[open] summary .plus { transform: rotate(45deg); background: var(--sage-light); border-color: var(--sage-light); }
.faq .answer { padding: 0 3.5rem 1.5rem 0; color: var(--ink-2); }

/* ---------- CTA final ---------- */
.cta-panel { position: relative; overflow: hidden; background: var(--sage-deep); color: #fff; border-radius: var(--radius-lg); padding: clamp(3rem, 6vw, 5.5rem) clamp(1.5rem, 4vw, 3rem); text-align: center; }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel .breath { background: radial-gradient(closest-side, color-mix(in oklab, #fff 16%, transparent), transparent 72%); inset: -20% 30% auto 30%; height: 120%; }
.cta-panel h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 500; letter-spacing: -.025em; margin-bottom: 1rem; }
.cta-panel p { color: color-mix(in oklab, #fff 86%, transparent); font-size: 1.15rem; max-width: 36rem; margin: 0 auto 2rem; }

/* ---------- Contacto y formulario ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.contact-aside h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 500; margin: .9rem 0 1rem; }
.contact-aside > p { color: var(--ink-2); font-size: 1.1rem; }
.next { list-style: none; margin-top: 2rem; display: grid; gap: 1.1rem; }
.next li { display: grid; grid-template-columns: 2.3rem 1fr; gap: .9rem; align-items: start; }
.next .n {
  width: 2.3rem; height: 2.3rem; border-radius: 50%; background: var(--sage-light); color: var(--sage-deep);
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 500; font-size: .9rem;
}
.next strong { display: block; font-weight: 600; }
.next span { color: var(--ink-2); font-size: .95rem; }
.contact-direct { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .95rem; color: var(--ink-2); display: grid; gap: .3rem; }
.contact-direct a { color: var(--ink); text-decoration: none; font-weight: 500; }
.contact-direct a:hover { color: var(--sage-deep); }

.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.5rem); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 600; }
.field label small { font-weight: 400; color: var(--ink-2); }
input, select, textarea {
  font: inherit; font-size: 1rem; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink); width: 100%; transition: border-color .2s, box-shadow .2s;
}
input:hover, select:hover, textarea:hover { border-color: var(--sage); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--sage-deep); box-shadow: 0 0 0 3px var(--sage-light); }
textarea { min-height: 120px; resize: vertical; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.4rem; }
.privacy { font-size: .82rem; color: var(--ink-2); max-width: 26rem; }
.form-error { margin-top: 1rem; padding: .9rem 1rem; border-radius: var(--radius-sm); background: #FBEFEA; color: #7A3E2C; font-size: .92rem; }
.form-status { background: var(--sage-light); border-radius: var(--radius); padding: 2.25rem; }
.form-status h3 { font-size: 1.4rem; font-weight: 500; margin-bottom: .5rem; }
.form-status p { color: var(--sage-ink); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Pie ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 3.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer-grid p { color: var(--ink-2); max-width: 28rem; margin-top: 1rem; }
.footer-grid h4 { font-family: var(--font-body); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 1rem; }
.footer-grid ul { list-style: none; display: grid; gap: .5rem; }
.footer-grid a { color: var(--ink-2); text-decoration: none; }
.footer-grid a:hover { color: var(--sage-deep); }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between; font-size: .85rem; color: var(--ink-2);
}
.footer-bottom a { color: inherit; }

/* ---------- Revelado al hacer scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .breath, .hero-note .dot { animation: none; transform: scale(1); opacity: .9; }
  .btn, .card, .btn .icon { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cards-4, .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .plans, .quotes { grid-template-columns: 1fr; }
  .plan { max-width: 560px; width: 100%; margin-inline: auto; }
}
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: .5rem 0 .75rem;
  }
  .menu-open .nav-links { display: flex; }
  .nav-links a { padding: .9rem var(--gutter); font-size: 1.05rem; }
  .nav-links a::after { display: none; }
  .nav-actions .btn { padding: .7rem 1.05rem; font-size: .88rem; }
}
@media (max-width: 820px) {
  .hero-grid, .steps-grid, .panel, .contact-grid { grid-template-columns: 1fr; }
  .hero-media { aspect-ratio: 4 / 3; }
  .hero-visual { margin-top: 1rem; }
  .steps-visual { order: -1; }
  .form-grid { grid-template-columns: 1fr; }
  .legend { grid-template-columns: repeat(2, 1fr); padding: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sources ol { columns: 1; }
  .faq .answer { padding-right: 0; }
}
@media (max-width: 560px) {
  .cards-4, .metrics-grid, .footer-grid, .legend { grid-template-columns: 1fr; }
  .plan-custom { flex-direction: column; align-items: flex-start; }
  .plan-custom .btn { width: 100%; }
  .hero-actions .btn-primary { width: 100%; }
  .nav-actions .btn .label-full { display: none; }
  .nav-actions .btn .label-short { display: inline; }
}