/* =============================================================
   ARZA CONTADORES — styles.css
   Archetype: Glassmorphism Modern (adaptado a navy corporativo)
   ============================================================= */

/* 1. TOKENS ---------------------------------------------------- */
:root {
  --navy:       #173556;   /* marca */
  --navy-deep:  #0e2338;
  --navy-soft:  #24507c;
  --navy-tint:  #eaf0f7;

  --bg:      #f5f8fc;
  --bg-2:    #eaf0f8;
  --paper:   #ffffff;

  --ink:      #13202f;
  --ink-soft: #3c4d60;
  --ink-mute: #6a7b8d;

  --accent:      #17a34a;   /* verde confianza / WhatsApp / CTA */
  --accent-deep: #128a3e;
  --gold:        #c9a25b;   /* toque premium sutil */

  --line:   rgba(23,53,86,.12);
  --line-2: rgba(23,53,86,.20);
  --glass:  rgba(255,255,255,.55);
  --glass-border: rgba(255,255,255,.7);

  --shadow-sm: 0 2px 8px rgba(15,35,56,.06);
  --shadow-md: 0 12px 32px rgba(15,35,56,.10);
  --shadow-lg: 0 30px 70px rgba(15,35,56,.16);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: "Montserrat", var(--sans);

  --container: 1200px;
  --nav-h: 76px;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 2. RESET & BASE --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  font-family: var(--display);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
  color: var(--navy-deep);
  font-weight: 700;
}
ul { list-style: none; padding: 0; }
::selection { background: var(--navy); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* 3. UTILITIES ------------------------------------------------ */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--navy); color: #fff;
  border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--display); font-weight: 600; font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--navy-soft);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--accent); border-radius: 2px;
}
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 3rem); margin: .6rem 0 .8rem; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }

/* 4. BUTTONS -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--display); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.5rem; border-radius: 999px;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .25s var(--ease-out);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 22px rgba(23,163,74,.28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(23,163,74,.36); background: var(--accent-deep); }
.btn-navy { background: var(--navy); color: #fff; box-shadow: 0 8px 22px rgba(23,53,86,.22); }
.btn-navy:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(23,53,86,.3); background: var(--navy-deep); }
.btn-ghost { border: 1.5px solid var(--line-2); color: var(--navy); background: rgba(255,255,255,.6); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--navy); background: #fff; }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* 5. NAV ------------------------------------------------------ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1000; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 40px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: .3rem; }
.nav-link {
  font-family: var(--display); font-weight: 500; font-size: .95rem; color: var(--ink-soft);
  padding: .5rem .8rem; border-radius: 8px; position: relative; transition: color .2s;
}
.nav-link:hover, .nav-link.is-active { color: var(--navy); }
.nav-link.is-active::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .25rem;
  height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: .6rem; }
.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 10px; }
.nav-toggle span { position: relative; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: .25s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: .25s; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
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); }

/* Has-submenu (Servicios / Regímenes dropdown) */
.nav-item { position: relative; }
.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 280px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--shadow-lg); padding: .6rem; opacity: 0; visibility: hidden; transition: .22s var(--ease-out);
}
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown a { display: flex; gap: .7rem; align-items: center; padding: .6rem .7rem; border-radius: 10px; transition: background .18s; }
.nav-dropdown a:hover { background: var(--navy-tint); }
.nav-dropdown .dd-ico { width: 34px; height: 34px; flex: none; display: grid; place-items: center; background: var(--navy-tint); border-radius: 9px; color: var(--navy); }
.nav-dropdown .dd-ico svg { width: 18px; height: 18px; }
.nav-dropdown .dd-t { font-family: var(--display); font-weight: 600; font-size: .92rem; color: var(--navy-deep); }
.nav-dropdown .dd-s { font-size: .78rem; color: var(--ink-mute); }

/* 6. HERO ----------------------------------------------------- */
.hero {
  position: relative; padding-top: calc(var(--nav-h) + clamp(40px, 7vw, 90px));
  padding-bottom: clamp(60px, 9vw, 120px); overflow: hidden;
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 55%, #1b3f64 100%);
  color: #fff;
}
.hero-mesh {
  position: absolute; inset: -20%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(40% 40% at 15% 20%, rgba(36,80,124,.9) 0%, transparent 60%),
    radial-gradient(35% 45% at 85% 15%, rgba(23,163,74,.28) 0%, transparent 60%),
    radial-gradient(45% 45% at 75% 90%, rgba(201,162,91,.16) 0%, transparent 60%);
  filter: blur(40px); animation: meshDrift 26s ease-in-out infinite;
}
@keyframes meshDrift {
  0%, 100% { transform: scale(1) translate(0,0); }
  50%      { transform: scale(1.15) translate(2%, -2%); }
}
.hero-grid { position: relative; z-index: 2; display: grid; gap: clamp(40px, 5vw, 64px); align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.15fr .85fr; } }
.hero .eyebrow { color: #bcd0e6; }
.hero .eyebrow::before { background: var(--accent); }
.hero h1 {
  color: #fff; font-size: clamp(2.3rem, 5.4vw, 4.1rem); font-weight: 800;
  margin: 1rem 0 1.2rem; max-width: 16ch;
}
.hero h1 em { color: #7fe0a6; font-style: normal; }
.hero-sub { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #cbdbec; max-width: 46ch; margin-bottom: 2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2.6rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: clamp(1.4rem, 4vw, 3rem); }
.hero-stat .num { font-family: var(--display); font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.2rem); color: #fff; }
.hero-stat .lbl { font-size: .82rem; color: #9db6cf; letter-spacing: .02em; }

/* Hero visual card */
.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-xl); padding: 1.6rem; backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); box-shadow: var(--shadow-lg);
}
.hero-card-head { display: flex; align-items: center; gap: .7rem; margin-bottom: 1.1rem; }
.hero-card-head .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--accent); display: grid; place-items: center; color: #fff; }
.hero-card-head .ic svg { width: 22px; height: 22px; }
.hero-card-head b { font-family: var(--display); color: #fff; font-size: 1.05rem; }
.hero-card-head span { display: block; font-size: .8rem; color: #a9c1d8; }
.hero-mini { display: flex; align-items: center; justify-content: space-between; padding: .8rem .2rem; border-top: 1px solid rgba(255,255,255,.1); }
.hero-mini:first-of-type { border-top: 0; }
.hero-mini .k { color: #c3d5e8; font-size: .92rem; }
.hero-mini .v { font-family: var(--display); font-weight: 700; color: #7fe0a6; }

/* 7. TRUST BAR ------------------------------------------------ */
.trustbar { background: var(--paper); border-bottom: 1px solid var(--line); }
.trustbar .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(1rem, 4vw, 3rem); padding-block: 1.1rem; }
.trust-item { display: flex; align-items: center; gap: .55rem; color: var(--ink-soft); font-size: .92rem; font-weight: 500; }
.trust-item svg { width: 20px; height: 20px; color: var(--accent); flex: none; }

/* 8. CARDS ---------------------------------------------------- */
.grid { display: grid; gap: clamp(1rem, 2.4vw, 1.6rem); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 620px) { .grid-2 { grid-template-columns: repeat(2,1fr); } .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 900px) { .grid-3 { grid-template-columns: repeat(3,1fr); } .grid-4 { grid-template-columns: repeat(4,1fr); } }

.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.7rem; box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-2); }
.card-ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--navy) 0%, var(--navy-soft) 100%); color: #fff; margin-bottom: 1.1rem;
}
.card-ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.25rem; margin-bottom: .5rem; }
.card p { color: var(--ink-soft); font-size: .96rem; }
.card-list { margin-top: 1rem; display: grid; gap: .5rem; }
.card-list li { display: flex; gap: .5rem; align-items: flex-start; font-size: .92rem; color: var(--ink-soft); }
.card-list li svg { width: 17px; height: 17px; color: var(--accent); flex: none; margin-top: .18rem; }
.card-link { margin-top: 1.2rem; display: inline-flex; align-items: center; gap: .35rem; font-family: var(--display); font-weight: 600; font-size: .92rem; color: var(--navy); }
.card-link svg { width: 16px; height: 16px; transition: transform .25s var(--ease-out); }
.card:hover .card-link svg { transform: translateX(4px); }

/* Featured régimen card */
.card-regimen { display: flex; flex-direction: column; overflow: hidden; }
.card-regimen .full { font-size: .8rem; color: var(--navy-soft); font-weight: 600; font-family: var(--display); text-transform: uppercase; letter-spacing: .05em; }
.card-regimen .card-media { margin: -1.7rem -1.7rem 1.3rem; }
.card-regimen .card-media img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center; }

/* Sección foto + texto (dos columnas) en páginas de detalle */
.media-text { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 3.2rem); align-items: center; max-width: 1080px; margin-inline: auto; }
.media-text .prose { max-width: none; }
.media-text-img { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.media-text-img img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center; }
.media-text.flip .media-text-img { order: 2; }
@media (max-width: 820px) {
  .media-text { grid-template-columns: 1fr; gap: 1.5rem; }
  .media-text.flip .media-text-img { order: 0; }
}

/* 9. SECTION VARIANTS ---------------------------------------- */
.sec-tint { background: var(--bg-2); }
.sec-navy { background: linear-gradient(160deg, var(--navy-deep), var(--navy)); color: #fff; }
.sec-navy h2, .sec-navy h3 { color: #fff; }
.sec-navy .section-head p { color: #c3d5e8; }

/* Valores (why us) */
.valor { display: flex; gap: 1rem; align-items: flex-start; }
.valor .ic { width: 46px; height: 46px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--navy-tint); color: var(--navy); }
.valor .ic svg { width: 22px; height: 22px; }
.valor h3 { font-size: 1.1rem; margin-bottom: .3rem; }
.valor p { color: var(--ink-soft); font-size: .94rem; }
.sec-navy .valor .ic { background: rgba(255,255,255,.1); color: #7fe0a6; }
.sec-navy .valor p { color: #c3d5e8; }

/* Pasos (process) */
.pasos { counter-reset: step; }
.paso { position: relative; }
.paso .n { font-family: var(--display); font-weight: 800; font-size: 2.6rem; color: var(--accent); opacity: .9; line-height: 1; }
.paso h3 { font-size: 1.2rem; margin: .6rem 0 .4rem; }
.paso p { color: var(--ink-soft); font-size: .95rem; }

/* Calculadoras teaser */
.calc-teaser { display: flex; gap: .8rem; align-items: center; padding: 1.2rem 1.4rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-sm); transition: .25s var(--ease-out); }
.calc-teaser:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.calc-teaser .ic { width: 44px; height: 44px; flex: none; border-radius: 12px; background: var(--accent); display: grid; place-items: center; color: #fff; }
.calc-teaser .ic svg { width: 22px; height: 22px; }
.calc-teaser b { font-family: var(--display); color: var(--navy-deep); display: block; }
.calc-teaser span { font-size: .86rem; color: var(--ink-mute); }

/* 10. CTA BAND ------------------------------------------------ */
.cta-band { text-align: center; }
.cta-band .box {
  background: linear-gradient(150deg, var(--navy-deep), var(--navy) 70%, #1c4067);
  border-radius: var(--r-xl); padding: clamp(2.4rem, 6vw, 4.5rem) 1.5rem; position: relative; overflow: hidden;
}
.cta-band .box::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(50% 60% at 80% 0%, rgba(23,163,74,.3), transparent 60%);
}
.cta-band .box > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin-bottom: .8rem; }
.cta-band p { color: #cbdbec; max-width: 48ch; margin: 0 auto 1.8rem; }
.cta-band .hero-cta { justify-content: center; margin-bottom: 0; }

/* 11. FORMS / CALCULATORS ------------------------------------ */
.calc-app { display: grid; gap: 1.4rem; }
@media (min-width: 860px) { .calc-app { grid-template-columns: 1fr 1fr; align-items: start; } }
.calc-panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.calc-result { background: linear-gradient(160deg, var(--navy-deep), var(--navy)); color: #fff; border-radius: var(--r-lg); padding: 1.8rem; box-shadow: var(--shadow-md); position: sticky; top: calc(var(--nav-h) + 16px); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-family: var(--display); font-weight: 600; font-size: .92rem; color: var(--navy-deep); margin-bottom: .4rem; }
.field .hint { font-weight: 400; color: var(--ink-mute); font-size: .82rem; }
.input-money { position: relative; }
.input-money::before { content: "$"; position: absolute; left: .9rem; top: 50%; transform: translateY(-50%); color: var(--ink-mute); font-weight: 600; }
input[type="number"], input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fbfcfe;
  border: 1.5px solid var(--line-2); border-radius: var(--r-sm); padding: .8rem 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.input-money input { padding-left: 1.8rem; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--navy-soft); box-shadow: 0 0 0 3px rgba(36,80,124,.14); }
.seg { display: flex; gap: .4rem; flex-wrap: wrap; }
.seg button { border: 1.5px solid var(--line-2); background: #fbfcfe; padding: .55rem .9rem; border-radius: 999px; font-family: var(--display); font-weight: 600; font-size: .86rem; color: var(--ink-soft); transition: .2s; }
.seg button.is-on { background: var(--navy); color: #fff; border-color: var(--navy); }
.calc-result .big { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 5vw, 2.8rem); color: #7fe0a6; line-height: 1; margin: .3rem 0 .2rem; }
.calc-result .big-lbl { font-size: .85rem; color: #a9c1d8; text-transform: uppercase; letter-spacing: .06em; }
.calc-row { display: flex; justify-content: space-between; padding: .7rem 0; border-top: 1px solid rgba(255,255,255,.12); font-size: .95rem; }
.calc-row .k { color: #c3d5e8; }
.calc-row .v { font-family: var(--display); font-weight: 600; color: #fff; }
.calc-disc { font-size: .78rem; color: var(--ink-mute); margin-top: 1rem; }
.calc-result .calc-disc { color: #90a9c2; }

/* 12. FOOTER -------------------------------------------------- */
.footer { background: var(--navy-deep); color: #b8cbe0; padding: clamp(48px,7vw,80px) 0 2rem; }
.footer-grid { display: grid; gap: 2.4rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.footer-logo img { height: 52px; margin-bottom: 1rem; }
.footer-about { font-size: .92rem; color: #93aac2; max-width: 34ch; }
.footer h4 { color: #fff; font-size: .95rem; margin-bottom: 1rem; letter-spacing: .02em; }
.footer-links a { display: block; padding: .3rem 0; font-size: .92rem; color: #b8cbe0; transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-contact li { display: flex; gap: .6rem; align-items: flex-start; margin-bottom: .7rem; font-size: .92rem; }
.footer-contact svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: .15rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 3rem; padding-top: 1.4rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; font-size: .82rem; color: #7f97b0; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 900;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; box-shadow: 0 10px 26px rgba(37,211,102,.4);
  transition: transform .25s var(--ease-out);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; color: #fff; }

/* 13. REVEAL ANIM -------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

/* 14. PAGE HEADER (interior pages) --------------------------- */
.page-hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(160deg, var(--navy-deep), var(--navy));
  padding-top: calc(var(--nav-h) + clamp(44px,6vw,80px)); padding-bottom: clamp(44px,6vw,80px);
}
.page-hero .hero-mesh { animation-duration: 30s; }
.page-hero .inner { position: relative; z-index: 2; max-width: 760px; }
.page-hero h1 { color: #fff; font-size: clamp(2rem,4.6vw,3.4rem); margin: 1rem 0 1rem; }
.page-hero h1 em { color: #7fe0a6; font-style: normal; }
.page-hero p { color: #cbdbec; font-size: 1.1rem; max-width: 52ch; }
.breadcrumb { display: flex; gap: .5rem; font-size: .84rem; color: #9db6cf; }
.breadcrumb a:hover { color: #fff; }

/* Prose (content blocks) */
.prose h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin: 2rem 0 .8rem; }
.prose h3 { font-size: 1.25rem; margin: 1.6rem 0 .5rem; }
.prose p { color: var(--ink-soft); margin-bottom: 1rem; }
.prose ul { display: grid; gap: .6rem; margin: 1rem 0; }
.prose ul li { display: flex; gap: .6rem; color: var(--ink-soft); }
.prose ul li svg { width: 19px; height: 19px; color: var(--accent); flex: none; margin-top: .2rem; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.2rem 0; font-family: var(--display); font-weight: 600; font-size: 1.05rem; color: var(--navy-deep); }
.faq-q svg { width: 22px; height: 22px; color: var(--navy-soft); flex: none; transition: transform .3s var(--ease-out); }
.faq-item.is-open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease-out); }
.faq-a p { color: var(--ink-soft); padding-bottom: 1.2rem; }

/* 15. RESPONSIVE NAV ----------------------------------------- */
@media (max-width: 959px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 1rem 20px 1.4rem;
    box-shadow: var(--shadow-md); transform: translateY(-120%); transition: transform .35s var(--ease-out); max-height: calc(100dvh - var(--nav-h)); overflow-y: auto;
  }
  body.menu-open .nav-menu { transform: translateY(0); }
  .nav-link { padding: .85rem .4rem; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .nav-link.is-active::after { display: none; }
  .nav-dropdown { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: .2rem 0 .6rem 1rem; min-width: 0; }
  .nav-dropdown a { padding: .5rem .4rem; }
  .nav-item > .nav-link { pointer-events: none; }
}

/* 16. REDUCED MOTION (solo intrusivo) ------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mesh { animation: none; }
}

/* 17. INSTRUMENTACIÓN Y CALCULADORAS v2 ----------------------- */
:root { --warn: #d97706; --warn-bg: #fef4e6; }

/* Alerta de tope RESICO (oportunidad, no error) */
.calc-alert {
  background: linear-gradient(160deg, #7c4a03, #b45309);
  color: #fff; border-radius: var(--r-lg); padding: 1.8rem;
  box-shadow: var(--shadow-md);
}
.calc-alert h3 { color: #fff; font-size: 1.3rem; margin-bottom: .7rem; }
.calc-alert p { color: #fde8c8; font-size: .95rem; margin-bottom: .8rem; }
.calc-alert .btn { margin-top: .4rem; }

/* Interruptor de seguridad fiscal */
.calc-gate {
  background: var(--paper); border: 2px dashed var(--line-2); border-radius: var(--r-lg);
  padding: 2.2rem 1.8rem; text-align: center; max-width: 560px; margin-inline: auto;
}
.calc-gate-ico { font-size: 2rem; margin-bottom: .5rem; }
.calc-gate h3 { margin-bottom: .5rem; }
.calc-gate p { color: var(--ink-soft); margin-bottom: 1.2rem; }
.fiscal-preview-band {
  background: var(--warn-bg); color: #92400e; border: 1px solid #f3d9ae;
  border-radius: var(--r-sm); padding: .5rem .9rem; font-size: .82rem;
  font-weight: 600; margin-bottom: 1rem; text-align: center;
}

/* Opt-in recordatorio día 17 */
.optin17 {
  margin-top: 1.1rem; padding: 1.2rem 1.3rem; border: 2px dashed var(--navy-soft);
  border-radius: var(--r-md); background: var(--navy-tint);
}
.optin17 b { font-family: var(--display); color: var(--navy-deep); display: block; margin-bottom: .6rem; }
.optin17 .btn { width: 100%; justify-content: center; margin-bottom: .5rem; }
.optin17 small { display: block; color: var(--ink-mute); font-size: .78rem; text-align: center; }

/* Bloque "¿Es para ti?" */
.es-para-ti {
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: var(--r-md); padding: 1.3rem 1.5rem; margin-bottom: 1.6rem; box-shadow: var(--shadow-sm);
}
.es-para-ti b { font-family: var(--display); color: var(--navy-deep); }
.es-para-ti ul { margin: .6rem 0 0; display: grid; gap: .45rem; }
.es-para-ti li { display: flex; gap: .55rem; align-items: flex-start; font-size: .93rem; color: var(--ink-soft); }
.es-para-ti li svg { width: 17px; height: 17px; color: var(--accent); flex: none; margin-top: .2rem; }

/* Conclusión y tasa destacada (calculadora RESICO) */
.calc-row-tasa { border-top: 1px solid rgba(255,255,255,.12); background: rgba(127,224,166,.1); border-radius: 8px; padding: .7rem .8rem; margin-top: .2rem; }
.calc-row-tasa .k { color: #cfe9d8; }
.calc-row-tasa .v { color: #7fe0a6; font-size: 1.12rem; }
.calc-conclusion { margin-top: .9rem; padding: .85rem 1rem; background: rgba(127,224,166,.08); border-left: 3px solid var(--accent); border-radius: 8px; color: #eaf4ee; font-size: .95rem; line-height: 1.5; }

/* Recuadro de servicios integral (index) */
.servicio-integral { text-align: left; }
.servicio-integral .full { color: var(--accent); }
.servicio-integral .card-list li svg { color: var(--accent); }

/* Consulta rápida ¿puedo cambiar a RESICO? (index) */
.consulta-resico {
  display: grid; grid-template-columns: 1fr auto; gap: clamp(1.2rem, 3vw, 2.5rem); align-items: center;
  background: var(--navy-tint); border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3vw, 2.4rem);
}
.consulta-resico .eyebrow { color: var(--accent-deep, var(--navy)); }
.consulta-resico h2 { color: var(--navy-deep); }
.consulta-resico .btn { white-space: nowrap; }
@media (max-width: 720px) { .consulta-resico { grid-template-columns: 1fr; } .consulta-resico .btn { width: 100%; } }

/* Leyenda de enrutamiento (régimen general → servicio) */
.enrutamiento {
  background: var(--navy-tint); border: 1px solid var(--line-2); border-radius: var(--r-md);
  padding: 1.4rem 1.5rem;
}
.enrutamiento b { font-family: var(--display); color: var(--navy-deep); display: block; margin-bottom: .5rem; }
.enrutamiento p { color: var(--ink-soft); font-size: .93rem; margin-bottom: .9rem; }

/* Comparativo de regímenes (arrendamiento) */
.comparativo { margin-top: 1.2rem; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.comparativo .cmp-head { background: var(--navy); color: #fff; padding: .7rem 1rem; font-family: var(--display); font-weight: 600; font-size: .92rem; }
.comparativo .cmp-row { display: flex; justify-content: space-between; padding: .65rem 1rem; border-top: 1px solid var(--line); font-size: .92rem; background: var(--paper); }
.comparativo .cmp-row .v { font-family: var(--display); font-weight: 700; color: var(--navy-deep); }
.comparativo .cmp-winner { background: #ecfdf3; color: #14532d; font-weight: 600; }
.comparativo .cmp-note { padding: .7rem 1rem; font-size: .78rem; color: var(--ink-mute); background: var(--bg-2); border-top: 1px solid var(--line); }

/* Fundamento legal + sello de vigencia */
.fundamento {
  margin-top: 1.6rem; padding: 1rem 1.2rem; background: var(--bg-2);
  border-radius: var(--r-md); font-size: .8rem; color: var(--ink-mute);
}
.fundamento b { color: var(--ink-soft); }
.sello-vigencia {
  display: inline-block; margin-top: .8rem; padding: .3rem .8rem; border-radius: 999px;
  background: var(--navy-tint); color: var(--navy-soft); font-size: .76rem; font-weight: 600;
}

/* Slider % a morales */
input[type="range"] { width: 100%; accent-color: var(--accent); cursor: pointer; }
.range-out { font-family: var(--display); font-weight: 700; color: var(--navy-deep); }

/* Video con fachada */
.video-embed {
  position: relative; aspect-ratio: 16/9; border-radius: var(--r-lg); overflow: hidden;
  background: var(--navy-deep); box-shadow: var(--shadow-md);
}
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-thumb { position: absolute; inset: 0; width: 100%; cursor: pointer; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.video-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 68px; height: 68px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-size: 1.4rem; box-shadow: 0 10px 30px rgba(0,0,0,.4);
}

/* Formularios: checkbox de privacidad + config check */
.field-check { display: flex; gap: .6rem; align-items: flex-start; font-size: .86rem; color: var(--ink-soft); }
.field-check input { width: auto; margin-top: .2rem; }
[data-config-check] {
  display: none; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca;
  border-radius: var(--r-sm); padding: .7rem 1rem; font-weight: 600; font-size: .9rem; margin-bottom: 1rem;
}

/* Calculadora sin JS: resultado atenuado */
html:not(.is-ready) .calc-result { opacity: .45; }

/* Banda de precios */
.precio-card { text-align: center; }
.precio-card .desde { font-family: var(--display); font-weight: 800; font-size: 1.7rem; color: var(--navy-deep); margin: .4rem 0; }
.precio-card .desde small { font-size: .9rem; color: var(--ink-mute); font-weight: 500; }

/* Blog vacío */
.blog-empty {
  grid-column: 1 / -1; text-align: center; padding: 3rem 1.5rem;
  border: 2px dashed var(--line-2); border-radius: var(--r-lg); color: var(--ink-soft);
}
.blog-empty h3 { margin-bottom: .5rem; }