/* =====================================================================
   The Tech & Health Group — techandhealth.io
   Sistema de diseño basado en el template de mdrscore.lat
   (marco blanco fijo, nav glass, hero aurora, bento, micro-labels mono)
   adaptado a la paleta de marca TTHG.
   ===================================================================== */

/* ---------- Fuentes autoalojadas ---------- */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/geist-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
                 U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/geist-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
                 U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
                 U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../fonts/geistmono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
                 U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../fonts/geistmono-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
                 U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
                 U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Tokens ---------- */
:root {
  /* Neutros (base del template) */
  --background: #f5f5f5;
  --foreground: #0a0a0a;
  --card: #ffffff;
  --card-foreground: #171717;
  --border: #e5e5e5;
  --border-strong: #d4d4d4;
  --muted: #f5f5f5;
  --muted-foreground: #737373;
  --muted-foreground-2: #525252;
  --frame: #ffffff;

  /* Acento — marca TTHG (turquesa del logotipo) */
  --accent: #22C6CE;
  --accent-soft: #A7DDE3;
  --accent-tint: #DDF1F4;
  --accent-tint-2: #EEF8F9;
  --accent-strong: #0C6B80;
  --accent-deep: #08505F;

  /* Radios */
  --radius-lg: .5rem;
  --radius-xl: .75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-4xl: 2rem;

  /* Sombras */
  --shadow-card: 0 1px 2px rgba(10,10,10,.04), 0 8px 24px rgba(10,10,10,.05);
  --shadow-lift: 0 2px 4px rgba(10,10,10,.04), 0 18px 40px rgba(10,10,10,.09);
  --shadow-nav: 0 18px 40px rgba(10,10,10,.10);
  --shadow-mock: 0 30px 70px rgba(12,63,80,.16);

  --frame-w: 10px;
  --nav-h: 80px;
  --wrap: 1200px;
  --pad: 24px;

  --sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: ui-serif, Georgia, Cambria, 'Times New Roman', Times, serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--muted-foreground-2);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1rem; }
a { color: var(--accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; }

h1, h2, h3, h4 {
  font-family: var(--sans);
  color: var(--foreground);
  font-weight: 500;
  letter-spacing: -.038em;
  line-height: 1.1;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(1.9rem, 5vw, 3rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); letter-spacing: -.03em; }
h4 { font-size: 1.05rem; letter-spacing: -.02em; font-weight: 500; }

em, .serif-accent {
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent-strong);
  letter-spacing: -.02em;
}

strong { font-weight: 500; color: var(--foreground); }

:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.skip-link {
  position: fixed;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: var(--foreground);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 12px 0;
}
.skip-link:focus { left: var(--frame-w); }

/* ---------- Marco blanco fijo (passepartout) ---------- */
.site-frame {
  position: fixed;
  background: var(--frame);
  z-index: 9999;
  pointer-events: none;
}
.site-frame--top    { top: 0; left: 0; right: 0; height: var(--frame-w); }
.site-frame--bottom { bottom: 0; left: 0; right: 0; height: var(--frame-w); }
.site-frame--left   { top: 0; bottom: 0; left: 0; width: var(--frame-w); }
.site-frame--right  { top: 0; bottom: 0; right: 0; width: var(--frame-w); }

/* ---------- Micro-etiquetas mono ---------- */
.mono-label {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}
.mono-label--accent { color: var(--accent-strong); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-size: .95rem;
  font-weight: 450;
  letter-spacing: -.01em;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  min-height: 46px;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-dark { background: var(--foreground); color: #fff; }
.btn-dark:hover { background: #262626; color: #fff; }
.btn-light {
  background: var(--card);
  color: var(--foreground);
  border-color: var(--border);
  box-shadow: var(--shadow-card);
}
.btn-light:hover { border-color: var(--border-strong); color: var(--foreground); }
.btn-accent { background: var(--accent-strong); color: #fff; }
.btn-accent:hover { background: var(--accent-deep); color: #fff; }
.btn-sm { padding: 9px 18px; min-height: 40px; font-size: .875rem; }
.btn-block { width: 100%; }

/* Par botón + cuadro con flecha (patrón del template) */
.btn-pair { display: inline-flex; align-items: stretch; gap: 4px; }
.btn-pair .btn { border-radius: 999px; }
.btn-square {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  min-height: 46px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border: none;
  transition: background-color .2s ease, transform .2s ease;
}
.btn-square:hover { background: var(--accent); transform: translateY(-1px); }
.btn-square svg { width: 15px; height: 15px; }

/* ---------- Navbar glass ---------- */
.nav-shell {
  position: fixed;
  top: var(--frame-w);
  left: var(--frame-w);
  right: var(--frame-w);
  z-index: 9000;
  background: rgba(255, 255, 255, .58);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-radius: 0 0 32px 32px;
  box-shadow: var(--shadow-nav);
}
.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--foreground);
  font-size: 1.02rem;
  font-weight: 450;
  letter-spacing: -.03em;
  flex: 0 0 auto;
}
.brand:hover { text-decoration: none; }
/* Logotipo real: se dimensiona por altura y conserva su proporción (883×322) */
.brand-logo {
  height: 44px;
  width: auto;
  flex: 0 0 auto;
  display: block;
}
.brand--footer .brand-logo { height: 52px; }
/* En pantallas chicas el logo cede espacio al botón y al menú */
@media (max-width: 400px) { .brand-logo { height: 38px; } }

.nav-links { display: none; align-items: center; gap: 2px; }
.nav-links > li { position: relative; }
.nav-links a,
.nav-links .nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 400;
  color: var(--muted-foreground-2);
  background: none;
  border: 0;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links .nav-trigger:hover,
.nav-links .nav-trigger[aria-expanded="true"] {
  background: rgba(10, 10, 10, .05);
  color: var(--foreground);
  text-decoration: none;
}
.nav-trigger svg { width: 12px; height: 12px; opacity: .55; transition: transform .2s ease; }
.nav-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }

.nav-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 290px;
  padding: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lift);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.nav-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.nav-menu a {
  display: block;
  padding: 11px 12px;
  border-radius: var(--radius-xl);
  color: var(--foreground);
  font-size: .93rem;
  line-height: 1.35;
}
.nav-menu a span {
  display: block;
  font-size: .8rem;
  color: var(--muted-foreground);
  margin-top: 2px;
}
.nav-menu a:hover { background: var(--muted); }

.nav-actions { display: flex; align-items: center; gap: 4px; flex: 0 0 auto; }
.nav-actions .btn { display: none; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 11px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--foreground);
  border-radius: 2px;
  transition: transform .22s ease, opacity .18s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Panel móvil */
.nav-mobile {
  display: none;
  padding: 4px var(--pad) 24px;
  border-top: 1px solid var(--border);
}
.nav-mobile.is-open { display: block; }
.nav-mobile a {
  display: block;
  padding: 14px 4px;
  font-size: 1.05rem;
  color: var(--foreground);
  border-bottom: 1px solid var(--border);
}
.nav-mobile .btn { margin-top: 18px; width: 100%; border-bottom: 0; }
.nav-mobile .btn-dark { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 76px) 0 0;
  overflow: hidden;
  isolation: isolate;
  border-radius: 0 0 var(--radius-4xl) var(--radius-4xl);
}
.hero-aurora {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(58% 44% at 18% 18%, rgba(167, 221, 227, .95) 0%, rgba(167, 221, 227, 0) 62%),
    radial-gradient(46% 40% at 82% 12%, rgba(190, 232, 236, .9) 0%, rgba(190, 232, 236, 0) 60%),
    radial-gradient(60% 50% at 72% 78%, rgba(122, 200, 214, .75) 0%, rgba(122, 200, 214, 0) 65%),
    radial-gradient(48% 42% at 26% 88%, rgba(214, 240, 243, .95) 0%, rgba(214, 240, 243, 0) 60%),
    radial-gradient(70% 60% at 50% 45%, rgba(240, 251, 252, .9) 0%, rgba(223, 243, 246, 0) 70%),
    linear-gradient(180deg, #DFF2F5 0%, #CFEAEF 45%, #E7F5F7 100%);
}
/* grano sutil, como en el original */
.hero-aurora::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
}
.hero-inner { text-align: center; max-width: 900px; margin-inline: auto; }
.hero-wordmark {
  font-size: 1.15rem;
  font-weight: 450;
  letter-spacing: -.03em;
  color: var(--foreground);
  margin-bottom: 18px;
}
.hero-wordmark span { color: var(--accent-strong); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: 0 1px 2px rgba(12, 63, 80, .06);
  font-size: .84rem;
  color: var(--muted-foreground-2);
  margin-bottom: 26px;
}
.badge svg { width: 12px; height: 12px; color: var(--accent-strong); }

.hero h1 { margin-bottom: 24px; }
.hero-sub {
  font-size: clamp(1rem, 2.1vw, 1.14rem);
  line-height: 1.55;
  color: var(--muted-foreground-2);
  max-width: 620px;
  margin: 0 auto 32px;
}
.hero-actions { display: flex; justify-content: center; margin-bottom: 56px; }

/* Mockup del hero */
.hero-mock {
  max-width: 1020px;
  margin: 0 auto;
  transform: translateY(1px);
}
.mock {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: var(--radius-4xl) var(--radius-4xl) 0 0;
  box-shadow: var(--shadow-mock);
  overflow: hidden;
  text-align: left;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  background: #fbfbfb;
}
.mock-dots { display: flex; gap: 5px; }
.mock-dots i { width: 8px; height: 8px; border-radius: 50%; background: #e0e0e0; display: block; }
.mock-dots i:first-child { background: #ffbdb5; }
.mock-dots i:nth-child(2) { background: #ffe0a3; }
.mock-dots i:nth-child(3) { background: #b8e6c8; }
.mock-title {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 560px) { .mock-bar .mock-pill { display: none; } }
.mock-pill {
  margin-left: auto;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-tint);
  color: var(--accent-strong);
}
.mock-body { padding: 22px 20px 26px; display: grid; gap: 20px; }
.mock-row { display: grid; gap: 16px; }
.mock-row-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 760px) { .mock-row-4 { grid-template-columns: repeat(4, 1fr); } }
.mock-metric .mono-label { display: block; margin-bottom: 4px; }
.mock-metric b { font-size: 1.05rem; font-weight: 450; color: var(--foreground); letter-spacing: -.02em; }
.mock-sep { height: 1px; background: var(--border); }
.mock-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.mock-chips span {
  font-size: .78rem;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted-foreground-2);
}
.mock-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-xl);
  background: var(--accent-tint-2);
  border: 1px solid var(--accent-tint);
}
.mock-status b { font-weight: 450; color: var(--accent-deep); font-size: .95rem; }
.mock-status em { font-family: var(--sans); font-style: normal; font-size: .8rem; color: var(--muted-foreground); }
.mock-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: #fbfbfb;
}

/* ---------- Secciones ---------- */
.section { padding: 64px 0; }
.section-head { max-width: 720px; margin-bottom: 34px; }
.section-head .mono-label { display: block; margin-bottom: 16px; }
.section-head p { font-size: 1.05rem; color: var(--muted-foreground); margin: 0; }
.section-head--center { margin-inline: auto; text-align: center; }

/* ---------- Declaración con revelado por scroll ---------- */
.statement { padding: 64px 0; }
.statement .wrap { text-align: center; }
.statement p {
  font-size: clamp(1.5rem, 3.9vw, 2.6rem);
  line-height: 1.28;
  letter-spacing: -.035em;
  font-weight: 450;
  color: var(--foreground);
  margin: 0 auto;
  max-width: 1000px;
}
.statement .w { color: rgba(10, 10, 10, .16); transition: color .18s linear; }
.statement .w.on { color: var(--foreground); }
.statement .w.accent {
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: -.02em;
}
.statement .w.accent.on { color: var(--accent-strong); }
.no-js .statement .w { color: var(--foreground); }

/* ---------- Bento ---------- */
.bento { display: grid; gap: 14px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-4xl);
  padding: 28px 26px;
  box-shadow: var(--shadow-card);
}
.card h3 { margin-bottom: .5em; }
.card p:last-child { margin-bottom: 0; }
.card-tint {
  background: linear-gradient(160deg, var(--accent-tint) 0%, var(--accent-tint-2) 55%, #fff 100%);
  border-color: rgba(167, 221, 227, .6);
}
.card-num {
  font-family: var(--mono);
  font-size: .80rem;
  letter-spacing: .12em;
  color: var(--accent-strong);
  display: block;
  margin-bottom: 14px;
}
.card-lead { font-size: 1.03rem; color: var(--muted-foreground-2); }

/* 5 tarjetas en una sola fila: texto más compacto para que quepa sin comprimir el layout */
.bento-5 .card { padding: 30px 18px; }
.bento-5 .card h3 { font-size: 1.3rem; }
.bento-5 .card p { font-size: .86rem; line-height: 1.5; }

/* Micro-línea discreta bajo un CTA (menor jerarquía que el cuerpo de texto) */
.cta-micro {
  font-size: .75rem;
  color: var(--muted-foreground);
  margin: 30px 0 0;
}
.hero-actions { flex-direction: column; align-items: center; }
.hero-actions .cta-micro { text-align: center; }

/* Cierre de sección (conclusión bajo un grid de tarjetas) */
.section-close {
  margin: 80px auto 0;
  max-width: 780px;
  text-align: center;
  font-size: clamp(.9rem, 1.6vw, 1rem);
  line-height: 1.55;
  color: var(--muted-foreground-2);
}

/* Servicios */
.service-anchor { display: grid; gap: 26px; }
.check-list { display: grid; gap: 11px; margin: 22px 0 26px; }
.check-list li { position: relative; padding-left: 28px; font-size: .97rem; }
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: .35em;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(34, 198, 206, .18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230C6B80' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 11px;
  background-repeat: no-repeat;
  background-position: center;
}
.card-aside-inline {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.side-list { display: grid; gap: 13px; }
.side-list li { font-size: .93rem; padding-left: 18px; position: relative; color: var(--muted-foreground-2); }
.side-list li::before {
  content: '';
  position: absolute;
  left: 0; top: .62em;
  width: 8px; height: 1.5px;
  background: var(--accent-strong);
}
.dot-list { display: grid; gap: 12px; margin-top: 18px; }
.dot-list li { position: relative; padding-left: 18px; font-size: .93rem; }
.dot-list li::before {
  content: '';
  position: absolute;
  left: 0; top: .6em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.tag-soft {
  display: inline-block;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--muted);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  margin-bottom: 16px;
}
.tag-soft--accent {
  background: var(--accent-tint);
  border-color: rgba(167, 221, 227, .8);
  color: var(--accent-strong);
}

/* ---------- Metodología (círculos numerados) ---------- */
.steps { display: grid; gap: 16px; }
.step {
  display: grid;
  gap: 16px;
  padding: 28px 26px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-4xl);
  box-shadow: var(--shadow-card);
}
.step-circle {
  width: 58px; height: 58px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .06em;
  color: var(--accent-deep);
  background: var(--accent-tint);
  border: 1px solid rgba(167, 221, 227, .8);
  flex: 0 0 auto;
}
.step p { margin: 0; font-size: .97rem; }

/* ---------- Casos ---------- */
.case-group { margin-bottom: 44px; }
.case-group:last-child { margin-bottom: 0; }
.case-group-head { margin-bottom: 20px; max-width: 70ch; }
.case-group-head h3 { margin-bottom: .3em; }
.case-group-head p { color: var(--muted-foreground); margin: 0; font-size: .99rem; }
/* Tarjetas de caso en salud: tres columnas compactas, misma altura */
.case-stack { display: grid; gap: 14px; }
.case-stack .case-card { display: flex; flex-direction: column; }

/* Subtítulo: institución / ubicación */
.case-sub {
  font-size: .95rem;
  color: var(--muted-foreground);
  margin: -.2em 0 0;
}

/* Acento lateral para diferenciar los casos en salud de los de otros sectores */
.case-card--health {
  border-left: 3px solid var(--accent);
  background: linear-gradient(100deg, var(--accent-tint-2) 0%, var(--card) 42%);
}

/* Franja de métricas: la cifra captura el ojo primero */
.case-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 18px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.case-metrics b {
  display: block;
  font-family: var(--mono);
  font-size: clamp(1.10rem, 1.2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--accent-strong);
  margin-bottom: 6px;
}
.case-metrics .mono-label { display: block; line-height: 1.35; font-size: .62rem; }

/* Reto / Método / Resultado: etiqueta ligera + una frase */
.case-facts {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 18px 0 0;
  flex: 1;
}
.case-facts dt {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 5px;
}
.case-facts dd { margin: 0; font-size: .9rem; line-height: 1.5; }

/* El resultado cierra la tarjeta: fondo tenue y anclado al pie para alinear la fila */
.case-facts__result {
  margin-top: auto;
  background: var(--accent-tint-2);
  border: 1px solid rgba(167, 221, 227, .55);
  border-radius: var(--radius-2xl);
  padding: 14px 16px;
}

/* Separador entre subsecciones: línea fina de bajo contraste a todo el ancho */
.case-divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 56px 0;
}

/* Categoría "fuera de salud": bloque de apoyo — más angosto y atenuado que
   las tarjetas en salud, sobre el fondo normal de la página. */
.case-group--aside { margin-inline: auto; }
/* Tarjetas atenuadas: gris muy claro del sistema y sin sombra, para que se
   lean como material de apoyo frente al blanco elevado de las de salud. */
.case-group--aside .card {
  background: var(--muted);
  box-shadow: none;
}
/* Eyebrow de sector en gris medio, no en el acento de marca */
.case-group--aside .case-meta { color: var(--muted-foreground); }

/* Nota de confidencialidad al pie de la sección (fuera de la banda) */
.case-footnote {
  margin: 32px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: .85rem;
  color: var(--muted-foreground);
}
.case-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: .85rem;
  color: var(--muted-foreground);
}
.case-meta { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-foreground); margin: 0 0 16px; }
.card-dashed { border-style: dashed; background: transparent; box-shadow: none; }

/* ---------- Cifras / evidencia ---------- */
.stat-grid { display: grid; gap: 14px; }
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-4xl);
  padding: 28px 26px;
  box-shadow: var(--shadow-card);
}
.stat-num {
  font-size: clamp(2.6rem, 6vw, 3.4rem);
  font-weight: 450;
  letter-spacing: -.045em;
  line-height: 1;
  color: var(--foreground);
  margin: 14px 0 6px;
}
.stat-unit { font-size: 1rem; color: var(--accent-strong); margin-bottom: 14px; }
.stat-card p { font-size: .95rem; margin-bottom: 0; }

/* ---------- Sobre Dan ---------- */
.dan { display: grid; gap: 28px; align-items: center; }
.dan-photo img {
  width: 100%;
  border-radius: var(--radius-4xl);
  border: 1px solid var(--border);
  background: var(--muted);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: var(--shadow-card);
}
.dan-role { font-size: 1rem; color: var(--accent-strong); margin-bottom: 1.1rem; }
.dan-facts { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 26px; }
.dan-facts li {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--muted-foreground-2);
}

/* ---------- FAQ ---------- */
/* Preguntas frecuentes: todo el contenido de la sección va centrado */
#faq .section-head { margin-inline: auto; text-align: center; }
.faq { display: grid; gap: 10px; max-width: 860px; margin-inline: auto; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-3xl);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  /* Pregunta centrada; el icono se ancla a la derecha (ver .faq-icon) */
  justify-content: center;
  position: relative;
  gap: 16px;
  text-align: center;
  padding: 22px 56px;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 1.02rem;
  letter-spacing: -.02em;
  color: var(--foreground);
}
.faq-q:hover { background: #fafafa; }
.faq-icon {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px; height: 20px;
  flex: 0 0 auto;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 13px; height: 1.5px;
  background: var(--muted-foreground);
  transform: translate(-50%, -50%);
  transition: transform .22s ease;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .28s ease;
}
.faq-a.is-open { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p {
  margin: 0 auto;
  padding: 0 24px 24px;
  font-size: .97rem;
  color: var(--muted-foreground-2);
  max-width: 68ch;
  text-align: center;
}

/* ---------- Contacto ---------- */
.contact { display: grid; gap: 30px; }
.contact-facts { display: grid; gap: 10px; margin: 22px 0 24px; }
.contact-facts li { font-size: .96rem; padding-left: 22px; position: relative; }
.contact-facts li::before {
  content: '';
  position: absolute;
  left: 0; top: .55em;
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-strong);
}
.link-inline { display: inline-flex; align-items: center; gap: 9px; font-size: .96rem; }

.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-4xl);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
}
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .84rem; color: var(--muted-foreground); margin-bottom: 7px; }
.field input, .field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--foreground);
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 13px 14px;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 198, 206, .18);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #C4443B; }
.field-error { margin: 6px 0 0; font-size: .82rem; color: #C4443B; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 14px 0 0; font-size: .92rem; }
.form-status.is-ok { color: #0A7A55; }
.form-status.is-error { color: #C4443B; }
.form-legal { margin: 12px 0 0; font-size: .78rem; color: var(--muted-foreground); }

/* ---------- CTA final ---------- */
.cta-band {
  background: var(--foreground);
  color: rgba(255, 255, 255, .68);
  border-radius: var(--radius-4xl);
  padding: 48px 28px;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { max-width: 54ch; margin: 0 auto 28px; }
.cta-band .btn-light { background: #fff; border-color: transparent; }
.cta-band .btn-square { background: rgba(255, 255, 255, .16); color: #fff; }
.cta-band .btn-square:hover { background: rgba(255, 255, 255, .28); }

/* ---------- Footer ---------- */
.site-footer { padding: 64px 0 44px; border-top: 1px solid var(--border); }
.footer-top { display: grid; gap: 34px; margin-bottom: 42px; }
.footer-brand p { font-size: .93rem; color: var(--muted-foreground); max-width: 34ch; margin: 14px 0 0; }
.footer-cols { display: grid; gap: 28px; }
.footer-col h4 { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-foreground); font-weight: 400; margin-bottom: 14px; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: var(--muted-foreground-2); font-size: .94rem; }
.footer-col a:hover { color: var(--foreground); }
.footer-legal { border-top: 1px solid var(--border); padding-top: 24px; display: grid; gap: 6px; }
.footer-legal p { margin: 0; font-size: .85rem; color: var(--muted-foreground); }
/* Créditos personales: enlace + iconos, en tono secundario para que no
   compitan con los enlaces sociales de la empresa. */
.footer-legal .by {
  color: var(--muted-foreground-2);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.by-link { color: inherit; }
.by-link:hover { color: var(--foreground); text-decoration: none; }
.by-social { display: inline-flex; align-items: center; gap: 8px; }
.by-social a {
  display: inline-flex;
  color: var(--muted-foreground);
  transition: color .2s ease;
}
.by-social a:hover { color: var(--accent-strong); }
.by-social svg { width: 15px; height: 15px; display: block; }

/* ---------- Revelado ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .statement .w { color: var(--foreground); }
}

/* =====================================================================
   Breakpoints
   ===================================================================== */
@media (min-width: 640px) {
  .bento { gap: 16px; }
  .card, .step, .stat-card, .form-card { padding: 32px 30px; }
  .hero-mock { padding-inline: 0; }
  .step { grid-template-columns: auto 1fr; align-items: start; gap: 22px; }
  .cta-band { padding: 64px 40px; }
  .bento-5 { grid-template-columns: repeat(2, 1fr); }
  .bento-svc { grid-template-columns: repeat(2, 1fr); }
  .case-stack { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (min-width: 850px) {
  .nav-links { display: flex; }
  .nav-actions .btn { display: inline-flex; }
  .nav-toggle { display: none; }
  .nav-mobile { display: none !important; }
}

@media (min-width: 960px) {
  body { font-size: 18px; }
  :root { --pad: 40px; }
  .section { padding: 84px 0; }
  .statement { padding: 88px 0; }
  .hero { padding-top: calc(var(--nav-h) + 104px); }
  .section-head { margin-bottom: 40px; }

  .bento-4 { grid-template-columns: repeat(4, 1fr); }
  .bento-3 { grid-template-columns: repeat(3, 1fr); }
  .bento-svc { grid-template-columns: repeat(3, 1fr); }
  .case-stack { grid-template-columns: repeat(3, 1fr); }
  /* El ancho menor es parte de la jerarquía: ~80% de la fila de tres tarjetas */
  .case-group--aside { max-width: 80%; }

  /* Subgrid: alinea meta, título, subtítulo, métricas y los tres bloques de
     hecho a la misma altura en las tres tarjetas. Sin soporte de subgrid,
     el flex de arriba mantiene alturas iguales y el resultado al pie. */
  @supports (grid-template-rows: subgrid) {
    .case-stack { grid-template-rows: auto auto auto auto auto auto auto; }
    .case-stack .case-card {
      display: grid;
      grid-row: span 7;
      grid-template-rows: subgrid;
      row-gap: 0;
    }
    .case-stack .case-meta,
    .case-stack .case-card h3,
    .case-stack .case-sub { margin-bottom: 10px; }
    .case-stack .case-facts {
      display: grid;
      grid-row: span 3;
      grid-template-rows: subgrid;
      row-gap: 16px;
      margin-top: 18px;
    }
    .case-stack .case-facts__result { margin-top: 0; }
  }
  .bento-2 { grid-template-columns: repeat(2, 1fr); }
  .bento-5 { grid-template-columns: repeat(5, 1fr); }
  .service-anchor { grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .step { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
  .dan { grid-template-columns: 380px 1fr; gap: 56px; }
  .contact { grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
  .footer-top { grid-template-columns: 1.2fr 2fr; gap: 60px; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .footer-legal { grid-template-columns: 1fr auto; align-items: center; }
  .footer-legal .by { text-align: right; justify-content: flex-end; }
}

@media (min-width: 1200px) {
  .hero h1 { font-size: 4.5rem; }
}

/* ---------- Impresión ---------- */
@media print {
  .nav-shell, .site-frame, .hero-actions, .form-card, .cta-band { display: none; }
  .hero-aurora { display: none; }
  .js .reveal { opacity: 1; transform: none; }
  .statement .w { color: #000; }
}