/* ============================================================
   Qualios · Landing page styles
   Built on the Qualios Design System tokens. Light-first,
   institutional, hairline-led. No invented colors.
   ============================================================ */

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-strong);
  background: var(--surface-card);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

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

#root { overflow-x: clip; }

/* ---- Layout primitives ---------------------------------- */
.l-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: 32px;
}
@media (max-width: 720px) { .l-wrap { padding-inline: 20px; } }

.l-section { padding-block: 104px; }
@media (max-width: 720px) { .l-section { padding-block: 64px; } }

.eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--teal-700);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow--muted { color: var(--text-muted); }
.eyebrow::before {
  content: "";
  width: 18px; height: 1.5px;
  background: currentColor;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--tracking-snug);
  color: var(--text-strong);
  line-height: 1.12;
  margin: 16px 0 0;
  font-size: clamp(28px, 3.6vw, 44px);
  text-wrap: balance;
}
.section-lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--text-body);
  margin: 18px 0 0;
  max-width: 60ch;
  text-wrap: pretty;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.nav--scrolled {
  border-bottom-color: var(--border-subtle);
  box-shadow: var(--shadow-xs);
}
.nav__inner {
  height: 68px;
  display: flex; align-items: center; gap: 32px;
}
.nav__logo { height: 46px; width: auto; }
.nav__links {
  display: flex; align-items: center; gap: 4px;
  margin-left: 8px;
}
.nav__link {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--text-body);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}
.nav__link:hover { background: var(--surface-hover); color: var(--text-strong); }
.nav__spacer { flex: 1; }
.nav__cta { display: flex; align-items: center; gap: 10px; }
@media (max-width: 920px) { .nav__links { display: none; } }
@media (max-width: 560px) { .nav__ghost { display: none; } }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding-top: 72px;
  padding-bottom: 96px;
  overflow: hidden;
}
.hero::before {
  /* very tenuous teal wash, top-right */
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(1200px 520px at 78% -8%, var(--teal-50) 0%, rgba(240,253,250,0) 60%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: var(--tracking-tight);
  margin: 22px 0 0;
  color: var(--text-strong);
  text-wrap: balance;
}
.hero__title em {
  font-style: normal;
  color: var(--teal-700);
}
.hero__sub {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--text-body);
  margin: 24px 0 0;
  max-width: 52ch;
  text-wrap: pretty;
}
.hero__actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-top: 34px;
}
.hero__trust {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px;
  margin-top: 30px;
}
.hero__trust-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--text-sm); color: var(--text-muted);
}
.hero__trust-item svg { color: var(--teal-600); }

/* ---- Native "briefing" mockup -------------------------- */
.bf {
  position: relative;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateZ(0);
}
.bf__top {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-card);
}
.bf__dots { display: flex; gap: 6px; }
.bf__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--slate-200); }
.bf__url {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--surface-sunken);
  padding: 4px 10px; border-radius: var(--radius-pill);
}
.bf__head {
  padding: 20px 22px 16px;
  display: flex; align-items: flex-start; gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.bf__spark {
  flex: none;
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--teal-700);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.bf__hi-label { font-size: var(--text-xs); color: var(--text-muted); font-weight: 600; letter-spacing: 0.02em; }
.bf__hi-title { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--text-strong); margin-top: 2px; }
.bf__date { margin-left: auto; text-align: right; }
.bf__date b { font-family: var(--font-mono); font-size: 13px; color: var(--text-strong); font-weight: 600; }
.bf__date span { display: block; font-size: 11px; color: var(--text-muted); }
.bf__body { padding: 14px 16px 8px; display: flex; flex-direction: column; gap: 8px; }
.bf__intro {
  font-size: var(--text-sm); color: var(--text-body); line-height: 1.5;
  padding: 2px 6px 6px;
}
.bf__intro b { color: var(--text-strong); font-weight: 600; }
.bf__item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard),
              transform var(--duration-base) var(--ease-standard);
}
.bf__item:hover { border-color: var(--slate-300); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.bf__ico {
  flex: none; width: 34px; height: 34px; border-radius: var(--radius-md);
  display: grid; place-items: center;
}
.bf__ico--warn { background: var(--status-warn-surface); color: var(--status-warn-text); }
.bf__ico--bad  { background: var(--status-bad-surface);  color: var(--status-bad-text); }
.bf__ico--info { background: var(--status-info-surface); color: var(--status-info-text); }
.bf__ico--ok   { background: var(--status-ok-surface);   color: var(--status-ok-text); }
.bf__it-main { min-width: 0; flex: 1; }
.bf__it-title { font-size: var(--text-base); font-weight: 600; color: var(--text-strong); line-height: 1.3; }
.bf__it-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.bf__code { font-family: var(--font-mono); font-size: 11px; color: var(--text-body); }
.bf__chev { flex: none; color: var(--text-subtle); }
.bf__foot {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 22px; margin-top: 6px;
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
  font-size: var(--text-sm); color: var(--text-body);
}
.bf__foot b { color: var(--teal-800); font-weight: 600; }
.bf__foot svg { color: var(--teal-600); }

.bf-float {
  position: absolute;
  right: -22px; bottom: 28px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  z-index: 3;
}
@media (max-width: 480px) { .bf-float { display: none; } }
.bf-float__val { font-family: var(--font-mono); font-weight: 700; font-size: 20px; color: var(--status-ok-text); white-space: nowrap; }
.bf-float__lbl { font-size: 11px; color: var(--text-muted); line-height: 1.25; max-width: 92px; }

/* Reveal entrance: content is VISIBLE by default. Only elements explicitly
   "armed" by JS (below the fold) start hidden and transition in on scroll.
   This keeps above-the-fold content — and print/export/capture — always visible. */
@media (prefers-reduced-motion: no-preference) {
  .reveal.armed { opacity: 0; transform: translateY(18px); }
  .reveal.armed.is-in {
    opacity: 1; transform: none;
    transition: opacity .6s var(--ease-standard), transform .6s var(--ease-standard);
  }
  .reveal-d1.armed.is-in { transition-delay: .06s; }
  .reveal-d2.armed.is-in { transition-delay: .12s; }
  .reveal-d3.armed.is-in { transition-delay: .18s; }
  .bf-anim { animation: bfFloat 7s var(--ease-standard) infinite; }
  @keyframes bfFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
}
/* Failsafe lock — forces every reveal to its visible end-state with no
   compositor-dependent transition (so captures never come up blank). */
.reveals-locked .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }

/* ============================================================
   PROBLEMA band (cloud)
   ============================================================ */
.band-cloud { background: var(--surface-sunken); }
.prob__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 36px;
}
@media (max-width: 860px) { .prob__grid { grid-template-columns: 1fr; } }
.prob__card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-xs);
}
.prob__num {
  font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  color: var(--teal-700); letter-spacing: 0.04em;
}
.prob__text {
  font-size: var(--text-md); line-height: var(--leading-snug);
  color: var(--text-strong); margin-top: 14px; font-weight: 500;
  text-wrap: pretty;
}
.prob__close {
  margin-top: 36px;
  max-width: 70ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.35;
  color: var(--text-strong);
  text-wrap: pretty;
}
.prob__close b { color: var(--teal-700); }

/* ============================================================
   SANDRA
   ============================================================ */
.sandra__top { max-width: 760px; }
.pillars {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  margin-top: 48px;
}
@media (max-width: 760px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  display: flex; gap: 16px;
  padding: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  transition: border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}
.pillar:hover { border-color: var(--slate-300); box-shadow: var(--shadow-sm); }
.pillar__ico {
  flex: none; width: 44px; height: 44px; border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: var(--teal-50); color: var(--teal-700);
  border: 1px solid var(--teal-100);
}
.pillar__title { font-weight: 700; font-size: var(--text-md); color: var(--text-strong); }
.pillar__title span { font-weight: 500; color: var(--text-muted); }
.pillar__body { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--text-body); margin-top: 6px; text-wrap: pretty; }

/* ============================================================
   MODULOS
   ============================================================ */
.mod__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: 48px;
}
@media (max-width: 1040px) { .mod__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .mod__grid { grid-template-columns: 1fr; } }
.mod {
  padding: 22px 20px 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  transition: transform var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.mod:hover { transform: translateY(-3px); border-color: var(--slate-300); box-shadow: var(--shadow-md); }
.mod__ico {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: var(--surface-sunken); color: var(--teal-700);
}
.mod__title { font-weight: 700; font-size: var(--text-md); color: var(--text-strong); margin-top: 16px; }
.mod__body { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--text-body); margin-top: 6px; text-wrap: pretty; }

/* ============================================================
   ACTAS (en uso hoy)
   ============================================================ */
.actas__grid {
  display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 56px; align-items: center; margin-top: 44px;
}
@media (max-width: 960px) { .actas__grid { grid-template-columns: 1fr; gap: 40px; } }
.actas__list { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.actas__li { display: flex; gap: 12px; align-items: flex-start; }
.actas__li svg { flex: none; margin-top: 2px; color: var(--teal-700); }
.actas__li b { color: var(--text-strong); font-weight: 600; }
.actas__li span { color: var(--text-body); font-size: var(--text-md); line-height: var(--leading-snug); }
.actas__figure {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  background: var(--surface-card);
}
.actas__figcap {
  font-size: var(--text-sm); color: var(--text-muted);
  padding: 12px 16px; border-top: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: 8px;
}

/* ============================================================
   DIRECCION (deep teal band)
   ============================================================ */
.band-teal {
  background:
    radial-gradient(900px 480px at 12% 8%, var(--teal-800) 0%, rgba(17,94,89,0) 60%),
    linear-gradient(160deg, var(--teal-900) 0%, var(--teal-950) 100%);
  color: #fff;
}
.dir__grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; }
@media (max-width: 900px) { .dir__grid { grid-template-columns: 1fr; gap: 32px; } }
.dir__title { color: #fff; }
.dir__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.dir__li { display: flex; gap: 14px; }
.dir__li svg { flex: none; margin-top: 2px; color: var(--teal-300); }
.dir__li p { margin: 0; font-size: var(--text-lg); line-height: var(--leading-snug); color: rgba(255,255,255,0.92); text-wrap: pretty; }
.dir__quote {
  margin-top: 40px; padding: 26px 28px;
  border: 1px solid rgba(94,234,212,0.28);
  background: rgba(94,234,212,0.07);
  border-radius: var(--radius-xl);
}
.dir__quote p {
  margin: 0; font-family: var(--font-display); font-weight: 600;
  font-size: clamp(19px, 2.1vw, 24px); line-height: 1.4;
  color: var(--teal-200); text-wrap: pretty;
}
.dir__quote p b { color: #fff; }

/* ============================================================
   CONFIANZA
   ============================================================ */
.conf__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
@media (max-width: 860px) { .conf__grid { grid-template-columns: 1fr; } }
.conf {
  padding: 26px 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
}
.conf__ico {
  width: 42px; height: 42px; border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: var(--teal-50); color: var(--teal-700);
  border: 1px solid var(--teal-100);
}
.conf__title { font-weight: 700; font-size: var(--text-md); color: var(--text-strong); margin-top: 16px; }
.conf__body { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--text-body); margin-top: 6px; text-wrap: pretty; }
.conf__roadmap {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); color: var(--teal-800); line-height: 1.35;
  background: var(--teal-50); border: 1px solid var(--teal-100);
  border-radius: var(--radius-sm); padding: 6px 10px; margin-top: 14px;
}
.conf__roadmap svg { flex: none; color: var(--teal-600); }

/* ============================================================
   FUNDADORES
   ============================================================ */
.found {
  border: 1px solid var(--teal-100);
  border-top: 3px solid var(--teal-700);
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(700px 360px at 88% -20%, var(--teal-50) 0%, rgba(240,253,250,0) 70%),
    var(--surface-card);
  box-shadow: var(--shadow-sm);
  padding: 56px;
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 44px; align-items: center;
}
@media (max-width: 860px) { .found { grid-template-columns: 1fr; padding: 36px 28px; gap: 28px; } }
.found__body { font-size: var(--text-lg); line-height: var(--leading-relaxed); color: var(--text-body); margin-top: 18px; text-wrap: pretty; }
.found__aside {
  border-left: 1px solid var(--border-subtle);
  padding-left: 40px;
}
@media (max-width: 860px) { .found__aside { border-left: 0; padding-left: 0; border-top: 1px solid var(--border-subtle); padding-top: 28px; } }
.found__perks { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.found__perks li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--text-base); color: var(--text-body); line-height: 1.4; }
.found__perks svg { flex: none; margin-top: 2px; color: var(--teal-700); }

/* ============================================================
   CIERRE
   ============================================================ */
.cierre { text-align: center; }
.cierre__inner { max-width: 720px; margin: 0 auto; }
.cierre__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(30px, 4vw, 50px); line-height: 1.08;
  letter-spacing: var(--tracking-snug); color: var(--text-strong);
  text-wrap: balance;
}
.cierre__sub { font-size: var(--text-lg); color: var(--text-body); margin-top: 18px; }
.cierre__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--slate-800); color: var(--slate-300); }
.footer__inner { padding-block: 56px 40px; }
.footer__top { display: flex; flex-wrap: wrap; gap: 32px 64px; align-items: flex-start; }
.footer__brand { max-width: 280px; }
.footer__logo { height: 66px; width: auto; margin-bottom: 18px; }
.footer__tag { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--slate-400); }
.footer__cols { display: flex; flex-wrap: wrap; gap: 48px; margin-left: auto; }
.footer__col h4 { font-size: var(--text-2xs); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--slate-400); margin: 0 0 14px; font-weight: 700; }
.footer__col a { display: block; font-size: var(--text-sm); color: var(--slate-300); padding: 5px 0; transition: color var(--duration-fast) var(--ease-standard); }
.footer__col a:hover { color: #fff; }
.footer__bar {
  margin-top: 40px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center;
  font-size: var(--text-sm); color: var(--slate-400);
}
.footer__bar .sep { color: var(--slate-600); }
.footer__zt { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; }
.footer__zt b { color: var(--slate-200); font-weight: 600; }

/* Generic icon sizing for inline lucide */
.qicon { display: inline-block; vertical-align: middle; }