/* ==========================================================================
   Hecho en AGS · Diagnóstico — Sistema de diseño
   Claro, sereno y preciso. Inspirado en los principios de diseño de Apple.
   ========================================================================== */

:root {
  color-scheme: light;

  /* Superficies */
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #fbfbfd;
  --line: #e6e6eb;
  --line-strong: #d2d2d7;

  /* Texto */
  --text: #1d1d1f;
  --text-2: #4a4a4f;
  --text-3: #86868b;

  /* Marca (logo Hecho en AGS) */
  --navy: #0b3a63;
  --navy-2: #13507f;
  --navy-soft: #eaf0f6;
  --turquesa: #35a3a6;
  --turquesa-soft: #e6f5f5;
  --verde: #7fb21d;
  --verde-soft: #f0f7e3;
  --magenta: #ad1467;
  --magenta-soft: #fbe9f2;
  --amarillo: #f0b12b;
  --amarillo-soft: #fdf5e2;

  /* Estados */
  --ok: #1f8a4c;
  --ok-soft: #e7f5ec;
  --warn: #b26a00;
  --warn-soft: #fff4e0;
  --danger: #d0312d;
  --danger-soft: #fdecec;
  --focus: 0 0 0 4px rgba(19, 80, 127, .18);

  /* Forma */
  --r-xs: 8px;
  --r-s: 12px;
  --r-m: 16px;
  --r-l: 22px;
  --r-xl: 30px;

  --shadow-1: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .04);
  --shadow-2: 0 2px 6px rgba(16, 24, 40, .04), 0 12px 32px rgba(16, 24, 40, .06);
  --shadow-3: 0 8px 20px rgba(11, 58, 99, .06), 0 30px 80px rgba(11, 58, 99, .12);

  /* Movimiento: curva críticamente amortiguada (sin rebote) */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --t-fast: 140ms;
  --t: 280ms;
  --t-slow: 520ms;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --nav-h: 64px;
  --maxw: 1180px;
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  overflow-wrap: break-word;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--navy-2); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0 0 .5em; color: var(--text); font-weight: 700; }
[hidden] { display: none !important; }
::selection { background: rgba(53, 163, 166, .25); }

:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 6px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 10px;
  transition: top var(--t) var(--ease);
}
.skip:focus { top: 12px; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }
.inline { display: inline; }
.muted { color: var(--text-3); }
.small { font-size: .875rem; }
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.stack > * + * { margin-top: var(--gap, 16px); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row--end { justify-content: flex-end; }
.row--between { justify-content: space-between; }
.grow { flex: 1; }
.only-mobile { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Tipografía con tracking específico por tamaño */
.display {
  font-size: clamp(2.5rem, 6.2vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-weight: 800;
}
.h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -.028em; font-weight: 750; }
.h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); line-height: 1.12; letter-spacing: -.022em; font-weight: 700; }
.h3 { font-size: 1.25rem; line-height: 1.3; letter-spacing: -.012em; font-weight: 650; }
.lead { font-size: clamp(1.075rem, 1.6vw, 1.3rem); line-height: 1.5; color: var(--text-2); letter-spacing: -.008em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase;
  color: var(--navy-2);
}
.grad-text {
  background: linear-gradient(95deg, var(--navy) 0%, var(--navy-2) 35%, var(--turquesa) 70%, var(--verde) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Botones ---------- */

.btn {
  --bh: 44px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--bh); padding: 0 20px;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; letter-spacing: -.005em; white-space: nowrap;
  cursor: pointer; text-decoration: none !important; user-select: none;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease), box-shadow var(--t) var(--ease),
              transform var(--t-fast) var(--ease), opacity var(--t-fast);
  -webkit-tap-highlight-color: transparent;
}
/* Respuesta inmediata al presionar */
.btn:active:not(:disabled) { transform: scale(.97); transition-duration: 80ms; }
.btn:disabled, .btn.is-loading { opacity: .55; cursor: not-allowed; }
.btn-sm { --bh: 36px; padding: 0 14px; font-size: .875rem; }
.btn-lg { --bh: 54px; padding: 0 28px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 1px 2px rgba(11, 58, 99, .2), 0 6px 18px rgba(11, 58, 99, .18); }
.btn-primary:hover { background: var(--navy-2); box-shadow: 0 2px 4px rgba(11, 58, 99, .2), 0 10px 28px rgba(11, 58, 99, .24); }
.btn-secondary { background: var(--surface); color: var(--navy); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: var(--navy-2); background: var(--surface-2); }
.btn-soft { background: var(--navy-soft); color: var(--navy); }
.btn-soft:hover { background: #dde7f1; }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: rgba(0, 0, 0, .045); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b52724; }
.btn-danger-soft { background: var(--danger-soft); color: var(--danger); }
.btn-danger-soft:hover { background: #f9dcdc; }
.btn .ico { flex: none; }
.btn .arrow { transition: transform var(--t) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.link-btn { background: none; border: 0; padding: 0; color: var(--navy-2); font-weight: 600; cursor: pointer; }
.link-btn:hover { text-decoration: underline; }

/* ---------- Navegación translúcida ---------- */

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  transition: box-shadow var(--t) var(--ease), background-color var(--t);
}
.nav.is-scrolled { box-shadow: 0 1px 0 rgba(0, 0, 0, .06); background: rgba(255, 255, 255, .82); }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  height: var(--nav-h); display: flex; align-items: center; gap: 24px;
}
.brand img { height: 38px; width: auto; }
.nav-links { display: flex; gap: 4px; margin-left: 12px; }
.nav-links a {
  color: var(--text-2); font-size: .9rem; font-weight: 500; padding: 8px 12px; border-radius: 999px;
  transition: background-color var(--t-fast), color var(--t-fast);
}
.nav-links a:hover { color: var(--text); background: rgba(0, 0, 0, .04); text-decoration: none; }
.nav-links a.is-active { color: var(--navy); background: var(--navy-soft); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav-toggle {
  display: none; width: 40px; height: 40px; border-radius: 12px; border: 0; background: transparent;
  align-items: center; justify-content: center; cursor: pointer; color: var(--text);
}
.nav-toggle:hover { background: rgba(0, 0, 0, .05); }
.nav-sheet {
  display: flex; flex-direction: column; padding: 8px 16px 20px; gap: 2px;
  border-top: 1px solid var(--line);
  animation: sheetIn var(--t) var(--ease);
}
.nav-sheet a { padding: 14px 12px; border-radius: 12px; color: var(--text); font-weight: 550; font-size: 1.05rem; }
.nav-sheet a:hover { background: rgba(0, 0, 0, .04); text-decoration: none; }
@keyframes sheetIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

.nav-user { display: inline-flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 550; color: var(--text-2); }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; flex: none;
  display: inline-grid; place-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; font-size: .75rem; font-weight: 700; letter-spacing: .02em;
}

/* ---------- Hero (página pública) ---------- */

.hero {
  position: relative; overflow: hidden;
  padding: clamp(56px, 9vw, 120px) 0 clamp(64px, 8vw, 110px);
  background:
    radial-gradient(900px 480px at 88% -10%, rgba(53, 163, 166, .13), transparent 60%),
    radial-gradient(700px 420px at -5% 30%, rgba(127, 178, 29, .10), transparent 60%),
    radial-gradient(600px 380px at 60% 120%, rgba(173, 20, 103, .07), transparent 60%),
    var(--surface);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: 56px; align-items: center; }
.hero .eyebrow { margin-bottom: 22px; }
.hero .display { margin-bottom: 24px; }
.hero .lead { max-width: 38ch; margin-bottom: 36px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 10px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-1);
  font-size: .8rem; font-weight: 600; color: var(--text-2); letter-spacing: .02em;
}
.status-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(31, 138, 76, .15); }
.status-pill.is-closed .dot { background: var(--text-3); box-shadow: 0 0 0 4px rgba(0, 0, 0, .06); }

.hero-card {
  position: relative; background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: blur(24px) saturate(160%); backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: var(--r-xl); padding: 34px; box-shadow: var(--shadow-3);
}
.hero-card-logo { width: 150px; height: auto; aspect-ratio: 351 / 598; object-fit: contain; margin: 0 auto 26px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.hero-stat { text-align: center; padding: 16px 8px; border-radius: var(--r-m); background: var(--bg); }
.hero-stat strong { display: block; font-size: 1.9rem; line-height: 1; letter-spacing: -.03em; color: var(--navy); font-weight: 800; }
.hero-stat span { display: block; margin-top: 6px; font-size: .72rem; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .07em; }
.hero-card-foot { margin-top: 20px; font-size: .85rem; color: var(--text-3); text-align: center; }

.petals { position: absolute; inset: 0; pointer-events: none; }
.petal { position: absolute; width: 18px; height: 18px; border-radius: 6px 50% 50% 50%; opacity: .9; }

/* ---------- Secciones ---------- */

.section { padding: clamp(64px, 9vw, 112px) 0; }
.section--white { background: var(--surface); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head .lead { margin-top: 14px; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 28px; box-shadow: var(--shadow-1);
}
.card--flat { box-shadow: none; }
.card--pad-l { padding: 36px; }
.card-title { font-size: 1.05rem; font-weight: 650; letter-spacing: -.01em; margin: 0 0 4px; }
.card-sub { color: var(--text-3); font-size: .875rem; margin: 0; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature {
  background: var(--surface); border-radius: var(--r-l); padding: 28px; border: 1px solid var(--line);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.feature-ico {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: var(--navy-soft); color: var(--navy);
}
.feature h3 { font-size: 1.08rem; letter-spacing: -.012em; margin-bottom: 8px; }
.feature p { color: var(--text-2); font-size: .95rem; margin: 0; }

.tone-turquesa { --tone: var(--turquesa); --tone-soft: var(--turquesa-soft); }
.tone-verde { --tone: var(--verde); --tone-soft: var(--verde-soft); }
.tone-magenta { --tone: var(--magenta); --tone-soft: var(--magenta-soft); }
.tone-amarillo { --tone: #c98a00; --tone-soft: var(--amarillo-soft); }
.tone-navy { --tone: var(--navy); --tone-soft: var(--navy-soft); }
[class*="tone-"] .feature-ico { background: var(--tone-soft); color: var(--tone); }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; align-items: start; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; color: var(--text-2); }
.checklist .tick {
  flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ok-soft); color: var(--ok); margin-top: 1px;
}
.quote-card {
  border-radius: var(--r-xl); padding: 36px;
  background: linear-gradient(160deg, var(--navy) 0%, #0f4a7a 100%);
  color: rgba(255, 255, 255, .88); box-shadow: var(--shadow-3);
}
.quote-card h3 { color: #fff; font-size: 1.3rem; letter-spacing: -.015em; }
.quote-card .kv { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
.quote-card .kv div { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--r-m); padding: 16px; }
.quote-card .kv strong { display: block; color: #fff; font-size: 1.05rem; }
.quote-card .kv span { font-size: .8rem; color: rgba(255, 255, 255, .65); }

.sections-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.sec-tile {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 20px 20px 22px; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t);
}
.sec-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: transparent; }
.sec-tile-num {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 10px;
  font-size: .8rem; font-weight: 750; background: var(--tone-soft, var(--navy-soft)); color: var(--tone, var(--navy));
  margin-bottom: 14px;
}
.sec-tile h3 { font-size: .98rem; letter-spacing: -.01em; margin: 0 0 4px; line-height: 1.3; }
.sec-tile p { font-size: .84rem; color: var(--text-3); margin: 0; }
.sec-tile.is-key { border-color: rgba(173, 20, 103, .35); background: linear-gradient(180deg, #fff 0%, var(--magenta-soft) 100%); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step-card { position: relative; padding: 28px 24px; border-radius: var(--r-l); background: var(--bg); }
.step-card::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
  background: var(--surface); color: var(--navy); font-weight: 750; box-shadow: var(--shadow-1); margin-bottom: 18px;
}
.step-card h3 { font-size: 1.02rem; margin-bottom: 6px; letter-spacing: -.01em; }
.step-card p { font-size: .92rem; color: var(--text-2); margin: 0; }

.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 10px; }
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m);
  transition: box-shadow var(--t) var(--ease), border-color var(--t);
}
.faq details[open] { box-shadow: var(--shadow-2); border-color: transparent; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; letter-spacing: -.01em;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 10px; height: 10px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translateY(-3px); transition: transform var(--t) var(--ease);
}
.faq details[open] summary::after { transform: rotate(225deg) translateY(-2px); }
.faq .faq-body { padding: 0 24px 22px; color: var(--text-2); }
.faq .faq-body p:last-child { margin: 0; }

.cta-band {
  border-radius: var(--r-xl); padding: clamp(36px, 6vw, 64px);
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(53, 163, 166, .35), transparent 60%),
    radial-gradient(500px 300px at 0% 100%, rgba(127, 178, 29, .25), transparent 60%),
    var(--navy);
  color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin: 0 0 8px; }
.cta-band p { color: rgba(255, 255, 255, .78); margin: 0; max-width: 52ch; }
.cta-band .btn-primary { background: #fff; color: var(--navy); box-shadow: 0 10px 30px rgba(0, 0, 0, .18); }
.cta-band .btn-primary:hover { background: #f1f5f9; }

.partners { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; padding: 8px 0; }
.partners img { height: 56px; width: auto; }
.partners img.wide { height: 48px; }

/* Aparición al desplazarse */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Pie de página ---------- */

.footer { margin-top: auto; background: var(--surface); border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.footer-logos { display: flex; align-items: center; gap: 18px 22px; flex-wrap: wrap; min-width: 0; }
.footer-logos img:first-child { height: 44px; width: auto; }
.footer-logos img:last-child { height: 40px; width: auto; }
.footer-sep { width: 1px; height: 36px; background: var(--line-strong); }
.footer-meta { text-align: right; font-size: .82rem; color: var(--text-3); min-width: 0; overflow-wrap: anywhere; }
.footer-meta p { margin: 0 0 4px; }
.footer-meta a { color: var(--text-2); }
.footer-contact { display: flex; gap: 18px; justify-content: flex-end; flex-wrap: wrap; margin-bottom: 8px !important; }
.footer-contact a { display: inline-flex; align-items: center; gap: 6px; font-weight: 550; }

/* ---------- Autenticación ---------- */

.auth { flex: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: calc(100vh - var(--nav-h)); }
.auth-aside {
  position: relative; overflow: hidden; padding: 56px;
  background:
    radial-gradient(520px 320px at 100% 0%, rgba(53, 163, 166, .28), transparent 60%),
    radial-gradient(520px 320px at 0% 100%, rgba(127, 178, 29, .20), transparent 60%),
    linear-gradient(165deg, var(--navy) 0%, #0d4470 100%);
  color: rgba(255, 255, 255, .85); display: flex; flex-direction: column; justify-content: space-between;
}
.auth-aside h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -.028em; line-height: 1.1; max-width: 16ch; }
.auth-aside p { max-width: 42ch; color: rgba(255, 255, 255, .75); }
.auth-aside .checklist li { color: rgba(255, 255, 255, .85); }
.auth-aside .checklist .tick { background: rgba(255, 255, 255, .14); color: #fff; }
.auth-aside-foot { font-size: .8rem; color: rgba(255, 255, 255, .55); }
.auth-main { display: flex; align-items: center; justify-content: center; padding: 48px 24px; background: var(--surface); }
.auth-box { width: 100%; max-width: 420px; }
.auth-box .h2 { margin-bottom: 8px; }
.auth-box > .lead { font-size: 1rem; margin-bottom: 32px; }
.auth-alt { margin-top: 28px; text-align: center; font-size: .92rem; color: var(--text-3); }
.auth-simple { flex: 1; display: grid; place-items: center; padding: 48px 20px; }
.auth-simple .card { width: 100%; max-width: 460px; padding: 40px; box-shadow: var(--shadow-2); border: 0; }

/* ---------- Formularios ---------- */

.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field > label, .field-label { font-size: .875rem; font-weight: 600; color: var(--text-2); letter-spacing: -.003em; }
.field-hint { font-size: .8rem; color: var(--text-3); }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

.input {
  width: 100%; min-height: 48px; padding: 12px 16px;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r-s);
  font-size: 1rem; line-height: 1.35; color: var(--text);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t) var(--ease), background-color var(--t-fast);
  -webkit-appearance: none; appearance: none;
}
.input::placeholder { color: #a1a1a6; }
.input:hover:not(:disabled) { border-color: #b8b8be; }
.input:focus { outline: none; border-color: var(--navy-2); box-shadow: var(--focus); }
.input:disabled { background: var(--bg); color: var(--text-2); cursor: not-allowed; }
textarea.input { min-height: 96px; resize: vertical; }
.input.is-invalid, .q.has-error .input { border-color: var(--danger); }
.input.is-invalid:focus, .q.has-error .input:focus { box-shadow: 0 0 0 4px rgba(208, 49, 45, .14); }
.select-wrap { position: relative; }
.select-wrap::after {
  content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; pointer-events: none;
  border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3); transform: translateY(-70%) rotate(45deg);
}
.select-wrap select { padding-right: 44px; cursor: pointer; }

.pw-wrap { position: relative; }
.pw-wrap .input { padding-right: 52px; }
.pw-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border: 0; background: transparent; border-radius: 10px; cursor: pointer; color: var(--text-3);
  display: grid; place-items: center;
}
.pw-toggle:hover { color: var(--text); background: rgba(0, 0, 0, .04); }
.pw-meter { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; margin-top: 2px; }
.pw-meter span { display: block; height: 100%; width: 0; border-radius: 4px; transition: width var(--t) var(--ease), background-color var(--t); }

.check { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; color: var(--text-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--navy); flex: none; cursor: pointer; }

.alert { display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--r-s); font-size: .92rem; margin-bottom: 20px; align-items: flex-start; }
.alert .ico { flex: none; margin-top: 1px; }
.alert--error { background: var(--danger-soft); color: #a3221f; }
.alert--success { background: var(--ok-soft); color: #176b3a; }
.alert--info { background: var(--navy-soft); color: var(--navy); }
.alert--warn { background: var(--warn-soft); color: #8a5200; }

/* ---------- Mensajes flotantes ---------- */

.toasts { position: fixed; top: calc(var(--nav-h) + 12px); left: 50%; transform: translateX(-50%); z-index: 80; display: grid; gap: 8px; width: min(520px, calc(100% - 32px)); pointer-events: none; }
.toast {
  pointer-events: auto; display: flex; align-items: center; gap: 12px; padding: 13px 18px;
  background: rgba(255, 255, 255, .92); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(0, 0, 0, .06); border-radius: 16px; box-shadow: var(--shadow-3);
  font-size: .92rem; font-weight: 550; color: var(--text);
  animation: toastIn var(--t-slow) var(--ease) both;
}
.toast.is-out { animation: toastOut var(--t) var(--ease) forwards; }
.toast-ico { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--navy-soft); color: var(--navy); }
.toast--success .toast-ico { background: var(--ok-soft); color: var(--ok); }
.toast--error .toast-ico { background: var(--danger-soft); color: var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateY(-14px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-10px) scale(.98); } }

/* ---------- Distintivos ---------- */

.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  font-size: .76rem; font-weight: 650; letter-spacing: .01em; white-space: nowrap;
  background: #f0f0f3; color: var(--text-2);
}
.badge--ok { background: var(--ok-soft); color: var(--ok); }
.badge--warn { background: var(--warn-soft); color: var(--warn); }
.badge--info { background: var(--navy-soft); color: var(--navy); }
.badge--danger { background: var(--danger-soft); color: var(--danger); }
.pill { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill--ok { background: var(--ok-soft); color: var(--ok); }
.pill--off { background: #f0f0f3; color: var(--text-3); }

/* ---------- Progreso ---------- */

.progress { height: 8px; border-radius: 99px; background: #ececf0; overflow: hidden; }
.progress > span {
  display: block; height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--turquesa), var(--verde));
  transition: width var(--t-slow) var(--ease);
}
.ring { --p: 0; --size: 120px; width: var(--size); height: var(--size); position: relative; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 10; }
.ring .ring-bg { stroke: #ececf0; }
.ring .ring-fg { stroke: url(#ringGrad); stroke-linecap: round; transition: stroke-dashoffset 900ms var(--ease); }
.ring-label { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-label strong { font-size: 1.7rem; letter-spacing: -.03em; font-weight: 800; line-height: 1; color: var(--navy); }
.ring-label small { display: block; font-size: .7rem; color: var(--text-3); font-weight: 600; margin-top: 4px; letter-spacing: .05em; text-transform: uppercase; }

/* ---------- Portal de empresa ---------- */

.page { flex: 1; padding: 40px 0 72px; }
.page-head { margin-bottom: 28px; }
.page-head .eyebrow { margin-bottom: 8px; }
.portal-hero {
  display: flex; align-items: center; gap: 32px; padding: 36px;
  background: var(--surface); border-radius: var(--r-xl); box-shadow: var(--shadow-2);
}
.portal-hero .grow { min-width: 0; }
.portal-hero .grow h1 { margin-bottom: 6px; }
.portal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.mini-sec { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: var(--r-s); background: var(--bg); font-size: .9rem; }
.mini-sec .n { flex: none; width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; font-size: .78rem; font-weight: 700; background: var(--surface); color: var(--text-3); box-shadow: var(--shadow-1); }
.mini-sec.is-done .n { background: var(--ok); color: #fff; box-shadow: none; }
.mini-sec .t { flex: 1; font-weight: 550; line-height: 1.25; }
.mini-sec .p { font-size: .78rem; color: var(--text-3); font-variant-numeric: tabular-nums; }

/* ---------- Cuestionario ---------- */

.qz { display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; }
.qz-side { position: sticky; top: calc(var(--nav-h) + 20px); min-width: 0; }
.qz-side-card { background: var(--surface); border-radius: var(--r-l); padding: 20px; box-shadow: var(--shadow-1); border: 1px solid var(--line); }
.qz-progress-txt { display: flex; justify-content: space-between; font-size: .82rem; font-weight: 600; color: var(--text-2); margin-bottom: 10px; }
.qz-steps { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 2px; }
.qz-steps button {
  width: 100%; display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 9px 10px; border: 0; border-radius: 11px; background: transparent; cursor: pointer;
  font-size: .87rem; color: var(--text-2); font-weight: 520; line-height: 1.25;
  transition: background-color var(--t-fast), color var(--t-fast);
}
.qz-steps button:hover { background: var(--bg); color: var(--text); }
.qz-steps .n {
  flex: none; width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center;
  font-size: .72rem; font-weight: 700; background: var(--bg); color: var(--text-3);
  transition: background-color var(--t) var(--ease), color var(--t);
}
.qz-steps li.is-current button { background: var(--navy-soft); color: var(--navy); font-weight: 650; }
.qz-steps li.is-current .n { background: var(--navy); color: #fff; }
.qz-steps li.is-done .n { background: var(--ok-soft); color: var(--ok); }
.qz-steps li.has-error .n { background: var(--danger-soft); color: var(--danger); }
.qz-save { display: flex; align-items: center; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .8rem; color: var(--text-3); min-height: 22px; }
.qz-save .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); transition: background-color var(--t); }
.qz-save.is-saving .dot { background: var(--amarillo); animation: pulse 1s ease-in-out infinite; }
.qz-save.is-saved .dot { background: var(--ok); }
.qz-save.is-error .dot { background: var(--danger); }
@keyframes pulse { 50% { opacity: .35; } }

.qz-main { min-width: 0; overflow-x: clip; }
.step { display: none; }
.step.is-active { display: block; animation: stepIn var(--t-slow) var(--ease) both; }
.step.is-active.from-back { animation-name: stepInBack; }
@keyframes stepIn { from { opacity: 0; transform: translateX(22px); } to { opacity: 1; transform: none; } }
@keyframes stepInBack { from { opacity: 0; transform: translateX(-22px); } to { opacity: 1; transform: none; } }

.step-head {
  position: relative; overflow: hidden; padding: 32px 36px; margin-bottom: 16px;
  background: var(--surface); border-radius: var(--r-l); border: 1px solid var(--line);
}
.step-head::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--tone, var(--navy)); }
.step-head .eyebrow { color: var(--tone, var(--navy-2)); margin-bottom: 10px; }
.step-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: -.025em; line-height: 1.12; margin-bottom: 8px; }
.step-head p { color: var(--text-2); margin: 0; }
.step-head.is-key { background: linear-gradient(120deg, #fff 40%, var(--magenta-soft) 100%); }
.intro-box { padding: 18px 20px; border-radius: var(--r-m); background: var(--navy-soft); color: var(--navy); font-size: .92rem; margin-top: 18px; }
.intro-box p:last-child { margin: 0; }

.q-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  background: var(--surface); border-radius: var(--r-l); border: 1px solid var(--line); overflow: hidden;
}
.q { grid-column: span 6; padding: 26px 32px; border-top: 1px solid var(--line); transition: background-color var(--t); min-width: 0; }
.q-grid > .q:first-child { border-top: 0; }
.q--medio { grid-column: span 3; }
.q--tercio { grid-column: span 2; }
.q--medio + .q--medio, .q--tercio + .q--tercio { border-left: 1px solid var(--line); }
.q--sub { background: var(--surface-2); }
.q.has-error { background: #fffafa; }
.q-head { display: flex; gap: 12px; align-items: baseline; margin-bottom: 14px; }
.q-num {
  flex: none; min-width: 28px; height: 22px; padding: 0 6px; border-radius: 7px;
  display: inline-grid; place-items: center; font-size: .72rem; font-weight: 700; font-variant-numeric: tabular-nums;
  background: var(--bg); color: var(--text-3); transform: translateY(-2px);
}
.q-label { margin: 0; font-size: 1.02rem; font-weight: 600; letter-spacing: -.01em; line-height: 1.4; color: var(--text); }
.q-opt { color: var(--text-3); font-weight: 500; font-size: .88rem; }
.q-help { margin: -6px 0 14px 40px; font-size: .86rem; color: var(--text-3); }
.q-counter { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 99px; background: var(--bg); color: var(--text-2); font-weight: 650; font-variant-numeric: tabular-nums; transition: background-color var(--t), color var(--t); }
.q-counter.is-full { background: var(--ok-soft); color: var(--ok); }
.q > .input, .q > .select-wrap, .q > .affix, .q > .opts, .q > .rep, .q > .otro-wrap, .q > .field-label, .q > textarea { margin-left: 40px; width: calc(100% - 40px); }
.q > .field-label { display: block; margin-bottom: 6px; }
.q > .opts + .field-label { margin-top: 12px; }
.q-error { margin: 0 0 0 40px; font-size: .84rem; font-weight: 550; color: var(--danger); max-height: 0; opacity: 0; overflow: hidden; transition: max-height var(--t) var(--ease), opacity var(--t), margin var(--t); }
.q.has-error .q-error { max-height: 60px; opacity: 1; margin-top: 10px; }

.affix { display: flex; align-items: stretch; border: 1px solid var(--line-strong); border-radius: var(--r-s); background: var(--surface); overflow: hidden; transition: border-color var(--t-fast), box-shadow var(--t); }
.affix:focus-within { border-color: var(--navy-2); box-shadow: var(--focus); }
.q.has-error .affix { border-color: var(--danger); }
.affix .input { border: 0; box-shadow: none !important; border-radius: 0; font-variant-numeric: tabular-nums; }
.affix-pre, .affix-suf { display: grid; place-items: center; padding: 0 14px; background: var(--bg); color: var(--text-3); font-size: .9rem; font-weight: 600; }

/* Opciones seleccionables */
.opts { display: grid; gap: 8px; }
.opts--cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.opts--chips { display: flex; flex-wrap: wrap; }
.opt {
  position: relative; display: flex; align-items: center; gap: 12px; min-height: 48px;
  padding: 11px 16px; border: 1px solid var(--line-strong); border-radius: var(--r-s); background: var(--surface);
  cursor: pointer; font-size: .94rem; line-height: 1.3; color: var(--text); user-select: none;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease), box-shadow var(--t) var(--ease), transform var(--t-fast) var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.opts--chips .opt { min-height: 44px; padding: 9px 16px 9px 12px; border-radius: 999px; }
.opt:hover { border-color: #b3b3ba; background: var(--surface-2); }
.opt:active { transform: scale(.985); transition-duration: 70ms; }
.opt input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.opt-mark {
  flex: none; width: 20px; height: 20px; border-radius: 50%; border: 1.6px solid #c4c4ca; background: #fff;
  display: grid; place-items: center; transition: border-color var(--t-fast), background-color var(--t-fast), box-shadow var(--t);
}
.opt-mark::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #fff; transform: scale(0); transition: transform var(--t) var(--ease); }
.opt--check .opt-mark { border-radius: 6px; }
.opt--check .opt-mark::after {
  width: 10px; height: 6px; border-radius: 0; background: transparent;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg) scale(0) translate(1px, -1px);
}
.opt:has(input:checked) { border-color: var(--navy-2); background: var(--navy-soft); box-shadow: 0 0 0 1px var(--navy-2) inset; }
.opt input:checked + .opt-mark { background: var(--navy); border-color: var(--navy); }
.opt input:checked + .opt-mark::after { transform: scale(1); }
.opt--check input:checked + .opt-mark::after { transform: rotate(-45deg) scale(1) translate(1px, -1px); }
.opt input:focus-visible + .opt-mark { box-shadow: var(--focus); }
.opt:has(input:disabled) { cursor: not-allowed; opacity: .7; }
.opt:has(input:disabled):hover { background: var(--surface); border-color: var(--line-strong); }
.opt.is-blocked { opacity: .45; }
.otro-wrap { margin-top: 10px; animation: sheetIn var(--t) var(--ease); }

/* Repetidores (productos, máquinas, certificaciones) */
.rep-rows { display: grid; gap: 10px; }
.rep-row { display: grid; gap: 10px; align-items: center; grid-template-columns: minmax(0, 1fr) 40px; animation: sheetIn var(--t) var(--ease); }
.rep--2 .rep-row { grid-template-columns: minmax(0, 1fr) auto 40px; }
.rep-row .input--num { width: 110px; text-align: center; font-variant-numeric: tabular-nums; }
.rep-del {
  width: 40px; height: 40px; border-radius: 12px; border: 0; background: transparent; color: var(--text-3);
  display: grid; place-items: center; cursor: pointer; transition: background-color var(--t-fast), color var(--t-fast);
}
.rep-del:hover { background: var(--danger-soft); color: var(--danger); }
.rep-add { margin-top: 12px; }
.seg { display: inline-flex; padding: 3px; border-radius: 12px; background: #ececf0; gap: 2px; }
.seg-opt { position: relative; cursor: pointer; }
.seg-opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt span {
  display: block; padding: 9px 14px; border-radius: 9px; font-size: .86rem; font-weight: 600; color: var(--text-2);
  transition: background-color var(--t) var(--ease), color var(--t), box-shadow var(--t);
}
.seg-opt input:checked + span { background: #fff; color: var(--navy); box-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 1px rgba(0, 0, 0, .04); }
.seg-opt input:focus-visible + span { box-shadow: var(--focus); }

.qz-nav {
  position: sticky; bottom: 16px; z-index: 20; margin-top: 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px; border-radius: 20px;
  background: rgba(255, 255, 255, .8); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(0, 0, 0, .06); box-shadow: var(--shadow-2);
}
.qz-nav-mid { font-size: .84rem; color: var(--text-3); font-weight: 550; font-variant-numeric: tabular-nums; }

.review-item { display: flex; align-items: center; gap: 14px; padding: 14px 22px; border-top: 1px solid var(--line); }
.review-item:first-child { border-top: 0; }
.review-item .n {
  flex: none; width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center;
  font-size: .8rem; font-weight: 700; background: var(--warn-soft); color: var(--warn);
}
.review-item.is-done .n { background: var(--ok-soft); color: var(--ok); }
.review-item strong { display: block; font-weight: 620; font-size: .95rem; letter-spacing: -.005em; }
.review-item small { color: var(--text-3); font-size: .82rem; }
.review-item:not(.is-done) small { color: var(--warn); font-weight: 550; }
.review-summary { margin: 8px 16px 12px; padding: 14px 16px; border-radius: var(--r-s); font-size: .9rem; font-weight: 580; }
.review-summary.is-ok { background: var(--ok-soft); color: var(--ok); }
.review-summary.is-pending { background: var(--warn-soft); color: #8a5200; }

.review-sec { margin-bottom: 14px; }
.review-sec h3 { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 1rem; margin: 0; padding: 18px 24px; border-bottom: 1px solid var(--line); }

/* Lista de respuestas (comprobante / detalle) */
.answers { display: grid; }
.answer { display: grid; grid-template-columns: 44px 1fr; gap: 4px 12px; padding: 16px 24px; border-top: 1px solid var(--line); }
.answer:first-child { border-top: 0; }
.answer .q-num { transform: none; margin-top: 2px; }
.answer dt { font-size: .88rem; color: var(--text-3); font-weight: 550; }
.answer dd { grid-column: 2; margin: 0; font-weight: 550; color: var(--text); white-space: pre-line; overflow-wrap: anywhere; }
.answer dd.is-empty { color: #b0b0b5; font-weight: 450; font-style: italic; }
.answer-list { margin: 0; padding-left: 18px; }

.success-hero { text-align: center; padding: 48px 24px 40px; }
.success-ico {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 24px; display: grid; place-items: center;
  background: var(--ok-soft); color: var(--ok); animation: popIn 600ms var(--ease) both;
}
@keyframes popIn { from { transform: scale(.6); opacity: 0; } to { transform: none; opacity: 1; } }
.folio { display: inline-flex; flex-direction: column; align-items: center; gap: 2px; padding: 14px 26px; border-radius: var(--r-m); background: var(--bg); margin: 8px 0 24px; }
.folio small { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); font-weight: 650; }
.folio strong { font-size: 1.45rem; letter-spacing: .02em; color: var(--navy); font-variant-numeric: tabular-nums; }

/* ---------- Panel de administración ---------- */

body.is-admin { background: var(--bg); }
.shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
  background: rgba(255, 255, 255, .85); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border-right: 1px solid var(--line); padding: 22px 14px;
}
.sidebar-top { padding: 0 10px 22px; }
.sidebar-top .brand img { height: 40px; }
.sidebar-tag { display: inline-block; margin-top: 12px; font-size: .7rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--text-3); }
.sidebar-nav { display: grid; gap: 2px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 11px;
  color: var(--text-2); font-weight: 550; font-size: .92rem; transition: background-color var(--t-fast), color var(--t-fast);
}
.sidebar-nav a:hover { background: rgba(0, 0, 0, .04); color: var(--text); text-decoration: none; }
.sidebar-nav a.is-active { background: var(--navy); color: #fff; box-shadow: 0 4px 14px rgba(11, 58, 99, .22); }
.sidebar-foot { margin-top: auto; display: grid; gap: 10px; padding-top: 16px; }
.sidebar-foot .pill { justify-self: start; margin-left: 6px; }
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; color: var(--text); }
.sidebar-user:hover { background: rgba(0, 0, 0, .04); text-decoration: none; }
.sidebar-user-txt { display: grid; line-height: 1.25; min-width: 0; }
.sidebar-user-txt strong { font-size: .88rem; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user-txt small { font-size: .76rem; color: var(--text-3); }
.sidebar-scrim { position: fixed; inset: 0; z-index: 59; background: rgba(0, 0, 0, .28); animation: fadeIn var(--t) var(--ease); }
@keyframes fadeIn { from { opacity: 0; } }

.main { padding: 32px 40px 64px; min-width: 0; }
.main-head { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.main-head .grow { min-width: 0; }
.main-title { font-size: clamp(1.6rem, 2.4vw, 2.1rem); letter-spacing: -.028em; line-height: 1.1; margin: 0; }
.main-sub { margin: 6px 0 0; color: var(--text-3); }
.toolbar-row { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 18px; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 16px; }
.kpi { background: var(--surface); border-radius: var(--r-l); padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-1); }
.kpi-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.kpi-label { font-size: .84rem; color: var(--text-3); font-weight: 600; }
.kpi-ico { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--tone-soft, var(--navy-soft)); color: var(--tone, var(--navy)); }
.kpi-value { font-size: 2.2rem; line-height: 1; font-weight: 800; letter-spacing: -.035em; font-variant-numeric: tabular-nums; color: var(--text); }
.kpi-foot { margin-top: 10px; font-size: .82rem; color: var(--text-3); }
.kpi .progress { margin-top: 14px; height: 6px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.span-2 { grid-column: span 2; }
.chart-box { position: relative; height: 280px; }
.chart-box--sm { height: 220px; }
.chart-box--lg { height: 340px; }

/* Barras horizontales (sin librería) */
.hbars { display: grid; gap: 12px; }
.hbar-top { display: flex; justify-content: space-between; gap: 12px; font-size: .86rem; margin-bottom: 6px; }
.hbar-top span:first-child { color: var(--text-2); font-weight: 520; }
.hbar-top span:last-child { color: var(--text); font-weight: 650; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hbar-track { height: 8px; background: #efeff3; border-radius: 99px; overflow: hidden; }
.hbar-fill { height: 100%; border-radius: 99px; background: var(--bar, var(--navy)); width: 0; transition: width 900ms var(--ease); }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll .table td, .table-scroll .table th { white-space: nowrap; }
.table-wrap { background: var(--surface); border-radius: var(--r-l); border: 1px solid var(--line); overflow: auto; box-shadow: var(--shadow-1); }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th {
  position: sticky; top: 0; background: var(--surface-2); text-align: left; padding: 12px 16px;
  font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3);
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
.table td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background-color var(--t-fast); }
.table tbody tr:hover { background: var(--surface-2); }
.table .strong { font-weight: 650; color: var(--text); }
.table .sub { display: block; font-size: .8rem; color: var(--text-3); margin-top: 2px; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .actions { text-align: right; white-space: nowrap; }
.table-empty { padding: 56px 24px; text-align: center; color: var(--text-3); }
.table-empty .ico { margin: 0 auto 12px; color: #c4c4ca; }
.row-link { color: inherit; }
.row-link:hover { text-decoration: none; color: var(--navy-2); }
.mini-progress { display: flex; align-items: center; gap: 10px; min-width: 120px; }
.mini-progress .progress { flex: 1; height: 6px; }
.mini-progress span { font-size: .8rem; color: var(--text-3); font-variant-numeric: tabular-nums; width: 36px; text-align: right; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filters .input { min-height: 42px; padding-top: 9px; padding-bottom: 9px; font-size: .92rem; width: auto; }
.filters .select-wrap .input { padding-right: 40px; }
.search { position: relative; }
.search .ico { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-3); pointer-events: none; }
.search .input { padding-left: 42px; min-width: 260px; }

.pager { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 16px; font-size: .88rem; color: var(--text-3); }
.pager .row { gap: 6px; }

.kv-list { display: grid; grid-template-columns: 170px 1fr; gap: 10px 16px; margin: 0; font-size: .92rem; }
.kv-list dt { color: var(--text-3); font-weight: 550; }
.kv-list dd { margin: 0; font-weight: 550; overflow-wrap: anywhere; }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.detail-aside { position: sticky; top: 24px; display: grid; gap: 16px; }

.dist { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dist .card { padding: 24px; }
.dist-q { display: flex; gap: 10px; align-items: baseline; margin-bottom: 16px; }
.dist-q h3 { font-size: .96rem; font-weight: 620; letter-spacing: -.008em; line-height: 1.4; margin: 0; }
.dist-meta { font-size: .78rem; color: var(--text-3); margin-top: 14px; }

.tabs { display: inline-flex; padding: 4px; gap: 2px; background: #e9e9ee; border-radius: 13px; margin-bottom: 18px; flex-wrap: wrap; }
.tabs a { padding: 8px 14px; border-radius: 10px; font-size: .86rem; font-weight: 600; color: var(--text-2); }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.is-active { background: #fff; color: var(--navy); box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }

.switch { position: relative; display: inline-flex; align-items: center; gap: 12px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch-ui { width: 51px; height: 31px; border-radius: 99px; background: #e0e0e5; position: relative; transition: background-color var(--t) var(--ease); flex: none; }
.switch-ui::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%; background: #fff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, .15), 0 1px 1px rgba(0, 0, 0, .06); transition: transform var(--t) var(--ease);
}
.switch input:checked + .switch-ui { background: var(--ok); }
.switch input:checked + .switch-ui::after { transform: translateX(20px); }
.switch input:focus-visible + .switch-ui { box-shadow: var(--focus); }
.switch-txt strong { display: block; font-weight: 620; }
.switch-txt small { color: var(--text-3); font-size: .84rem; }

.settings-sec { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding: 28px 0; border-top: 1px solid var(--line); }
.settings-sec:first-of-type { border-top: 0; padding-top: 0; }
.settings-sec h2 { font-size: 1.02rem; letter-spacing: -.01em; margin-bottom: 4px; }
.settings-sec p { font-size: .88rem; color: var(--text-3); margin: 0; }

/* Diálogo modal */
dialog.modal {
  border: 0; padding: 0; border-radius: var(--r-l); width: min(460px, calc(100% - 32px));
  box-shadow: 0 30px 90px rgba(0, 0, 0, .25); color: var(--text); background: var(--surface);
}
dialog.modal[open] { animation: modalIn var(--t-slow) var(--ease); }
dialog.modal::backdrop { background: rgba(20, 20, 25, .32); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); animation: fadeIn var(--t) var(--ease); }
.modal-body { padding: 28px 28px 8px; }
.modal-body h3 { font-size: 1.2rem; letter-spacing: -.015em; margin-bottom: 8px; }
.modal-body p { color: var(--text-2); }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 28px 24px; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(.97); } to { opacity: 1; transform: none; } }

.legal { max-width: 760px; }
.legal h2 { font-size: 1.2rem; margin-top: 2em; letter-spacing: -.012em; }
.legal p, .legal li { color: var(--text-2); }

.empty-state { text-align: center; padding: 56px 24px; }
.empty-state .ico-wrap { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 20px; display: grid; place-items: center; background: var(--navy-soft); color: var(--navy); }

/* ---------- Adaptación ---------- */

@media (max-width: 1080px) {
  .sections-grid { grid-template-columns: repeat(3, 1fr); }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: minmax(0, 1fr); }
  .detail-aside { position: static; }
  .qz { grid-template-columns: 240px 1fr; gap: 24px; }
}

@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav--app .nav-links { display: none; }
  .hero-grid, .split { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero .lead { max-width: none; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-aside { display: none; }
  .qz { grid-template-columns: minmax(0, 1fr); }
  .qz-side { position: static; }
  .qz-steps { display: flex; overflow-x: auto; gap: 6px; scrollbar-width: none; margin-top: 14px; padding-bottom: 2px; }
  .qz-steps::-webkit-scrollbar { display: none; }
  .qz-steps li { flex: none; }
  .qz-steps button { padding: 7px 12px 7px 7px; background: var(--bg); white-space: nowrap; }
  .qz-steps .t { display: none; }
  .qz-steps li.is-current .t { display: inline; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: fixed; z-index: 60; left: 0; top: 0; width: 280px; transform: translateX(-100%); transition: transform var(--t-slow) var(--ease); background: #fff; }
  .sidebar.is-open { transform: none; box-shadow: var(--shadow-3); }
  .only-mobile { display: inline-flex; }
  .main { padding: 20px 20px 56px; }
  .grid-2, .grid-3, .dist { grid-template-columns: minmax(0, 1fr); }
  .span-2 { grid-column: auto; }
  .settings-sec { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .portal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  :root { --nav-h: 58px; }
  .container { padding: 0 16px; }
  .nav-inner { padding: 0 16px; gap: 12px; }
  .brand img { height: 32px; }
  .nav-login, .hide-sm, .nav-user-name { display: none; }
  .feature-grid, .steps, .sections-grid, .portal-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-card { padding: 22px 16px; border-radius: var(--r-l); }
  .hero-card-logo { width: 120px; margin-bottom: 20px; }
  .hero-stats { gap: 6px; }
  .hero-stat { padding: 12px 4px; }
  .hero-stat strong { font-size: 1.45rem; }
  .hero-stat span { font-size: .6rem; letter-spacing: .03em; }
  .display { font-size: clamp(2.05rem, 9.6vw, 2.6rem); letter-spacing: -.03em; overflow-wrap: break-word; }
  .h1 { font-size: clamp(1.7rem, 7.4vw, 2rem); }
  .hero { padding: 36px 0 48px; }
  .hero-cta .btn { width: 100%; }
  .hero-card-foot { font-size: .8rem; }
  .nav-actions .btn-sm { padding: 0 12px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 32px; }
  .cta-band .btn { width: 100%; }
  .partners { gap: 20px 28px; }
  .quote-card .kv { grid-template-columns: minmax(0, 1fr); }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }
  .footer-contact { justify-content: flex-start; }
  .footer-logos img:first-child { height: 38px; }
  .footer-logos img:last-child { height: auto; width: min(240px, 100%); }
  .footer-sep { display: none; }
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .card, .card--pad-l { padding: 22px; }
  .auth-simple .card { padding: 28px 22px; }
  .portal-hero { flex-direction: column; align-items: flex-start; padding: 24px 20px; gap: 20px; }
  .portal-hero .grow { width: 100%; }
  .portal-hero .btn { width: 100%; white-space: normal; height: auto; min-height: 52px; padding-top: 12px; padding-bottom: 12px; text-align: center; }
  .step-head { padding: 24px 22px; }
  .q { padding: 22px 18px; }
  .q--medio, .q--tercio { grid-column: span 6; }
  .q--medio + .q--medio, .q--tercio + .q--tercio { border-left: 0; }
  .q > .input, .q > .select-wrap, .q > .affix, .q > .opts, .q > .rep, .q > .otro-wrap, .q > .field-label, .q > textarea { margin-left: 0; width: 100%; }
  .q-help, .q-error { margin-left: 0; }
  .opts--cols { grid-template-columns: minmax(0, 1fr); }
  .rep--2 .rep-row { grid-template-columns: minmax(0, 1fr) 40px; }
  .rep--2 .rep-row > .input:first-child { grid-column: 1 / -1; }
  .rep--2 .rep-row .seg, .rep--2 .rep-row .input--num { grid-column: 1; justify-self: start; }
  .qz-nav { bottom: 10px; padding: 10px; border-radius: 18px; }
  .qz-nav .btn { padding: 0 16px; }
  .qz-nav-mid { display: none; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kpi { padding: 16px; }
  .kpi-value { font-size: 1.7rem; }
  .search .input { min-width: 0; width: 100%; }
  .search { flex: 1 1 100%; }
  .kv-list { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .kv-list dd { margin-bottom: 10px; }
  .answer { grid-template-columns: minmax(0, 1fr); padding: 14px 18px; }
  .answer .q-num { display: none; }
  .answer dd { grid-column: 1; }
  .main-title { font-size: 1.5rem; }
  .table { font-size: .86rem; }
  .table th, .table td { padding: 11px 12px; }
  .partners { gap: 28px; }
  .partners img { height: 44px; }
  .partners img.wide { height: auto; width: min(260px, 100%); }
}

/* ---------- Accesibilidad de movimiento y transparencia ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
  .reveal { opacity: 1; transform: none; }
  .step.is-active { animation: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav, .qz-nav, .toast, .sidebar, .hero-card { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --line: #b8b8bf; --line-strong: #8e8e95; --text-3: #5c5c62; }
}

/* ---------- Impresión ---------- */

@media print {
  @page { margin: 14mm; }
  body { background: #fff; font-size: 11pt; }
  .nav, .footer, .sidebar, .no-print, .toasts, .qz-nav, .main-head .nav-toggle { display: none !important; }
  .shell { display: block; }
  .main, .page { padding: 0; }
  .card, .table-wrap, .q-grid { box-shadow: none !important; border-color: #ddd; }
  .detail-grid { display: block; }
  .detail-aside { position: static; margin-top: 16px; }
  .answer { break-inside: avoid; padding: 8px 12px; }
  .review-sec { break-inside: auto; }
  .print-head { display: flex !important; }
  a { color: inherit; }
}
.print-head { display: none; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid #ddd; }
.print-head img { height: 40px; width: auto; }

/* Columnas SVG */
.cols .col path { transition: fill var(--t-fast); }
.cols .col:hover path { fill: var(--turquesa); }
.chips-inline { display: flex; flex-wrap: wrap; gap: 6px; }
.chips-inline span { font-size: .78rem; padding: 3px 10px; border-radius: 99px; background: var(--bg); color: var(--text-2); }
.stat-note { display: flex; gap: 22px; flex-wrap: wrap; font-size: .86rem; color: var(--text-3); }
.stat-note strong { color: var(--text); font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }