/* ============================================================
   UNIVERSAL LEARNING — Nosotros (página institucional estratégica)
   Built on ul-tokens.css + landing.css.
   ============================================================ */

/* ---------- Hero ---------- */
.nos-hero {
  position: relative; overflow: hidden; color: #fff; padding: 66px 0 78px;
  background-color: var(--ul-navy-deep);
  background-image: url("assets/nosotros-hero.jpg");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}
.nos-hero__veil {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(96deg, rgba(16,0,70,0.94) 0%, rgba(20,7,74,0.86) 38%, rgba(26,0,114,0.6) 68%, rgba(0,164,209,0.32) 100%);
}
}
@media (min-width: 880px) { .nos-hero { padding: 92px 0 100px; } }
.nos-hero .ul-wrap { position: relative; z-index: 2; }
.nos-hero .eyebrow { color: var(--ul-turquoise); }
.nos-hero .eyebrow::before { background: var(--ul-turquoise); }
.nos-hero h1 {
  font-size: clamp(38px, 6vw, 64px); text-transform: none; letter-spacing: -0.02em;
  line-height: 1.2; margin: 20px 0 0; max-width: 18ch; text-shadow: 0 0 40px rgba(14,239,218,0.18);
}
.nos-hero__lead { font-size: 25px; line-height: 1.6; color: rgba(255,255,255,0.8); margin: 24px 0 0; max-width: 60ch; }
.nos-hero__meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.nos-hero__tag {
  display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-body); font-weight: 500;
  font-size: 22px; letter-spacing: 0.02em; color: #fff; padding: 9px 16px; border-radius: var(--radius-pill);
  border: 1px solid rgba(14,239,218,0.32); background: rgba(14,239,218,0.08);
}
.nos-hero__tag svg { width: 16px; height: 16px; color: var(--ul-turquoise); }

/* ---------- Quiénes somos (split) ---------- */
.nos-who { display: grid; grid-template-columns: 1fr; gap: 44px; align-items: center; }
@media (min-width: 940px) { .nos-who { grid-template-columns: 1fr; gap: 72px; } }
.nos-who p.body { font-size: 23px; line-height: 1.72; color: var(--ul-slate); margin: 22px 0 0; }
.nos-who p.body b { color: var(--ul-navy); font-weight: 700; }
.nos-figure { position: relative; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.nos-figure image-slot { display: block; width: 100%; height: 440px; }
.nos-figure__cap { position: absolute; left: 18px; bottom: 18px; z-index: 3; display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.04em; font-size: 16px; color: #fff; background: rgba(16,0,70,0.6); backdrop-filter: blur(8px); padding: 9px 15px; border-radius: var(--radius-pill); }
.nos-figure__cap svg { width: 15px; height: 15px; color: var(--ul-turquoise); }

/* ---------- Problema → enfoque ---------- */
.nos-problem-grid { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 52px; }
@media (min-width: 760px) { .nos-problem-grid { grid-template-columns: 1fr 1fr; } }
.nos-split-card { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 32px; }
.nos-split-card.is-dark { background: var(--gradient-navy-radial); border-color: transparent; color: #fff; position: relative; overflow: hidden; }
.nos-split-card__label { font-family: var(--font-body); font-weight: 700; text-transform: none; letter-spacing: 0.12em; font-size: 16px; display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.nos-split-card__label svg { width: 17px; height: 17px; }
.nos-split-card .nos-split-card__label { color: var(--ul-muted); }
.nos-split-card.is-dark .nos-split-card__label { color: var(--ul-turquoise); position: relative; z-index: 2; }
.nos-split-card h3 { font-size: 27px; text-transform: none; letter-spacing: 0.005em; color: var(--ul-navy); line-height: 1.1; }
.nos-split-card.is-dark h3 { color: #fff; position: relative; z-index: 2; }
.nos-split-card ul { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 13px; position: relative; z-index: 2; }
.nos-split-card li { display: flex; align-items: flex-start; gap: 12px; font-size: 21px; line-height: 1.55; color: var(--ul-slate); }
.nos-split-card.is-dark li { color: rgba(255,255,255,0.86); }
.nos-split-card li svg { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 1px; color: var(--ul-turquoise-dark); }
.nos-split-card.is-dark li svg { color: var(--ul-turquoise); }

/* ---------- Cómo trabajamos (steps) ---------- */
.nos-steps { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 52px; counter-reset: step; }
@media (min-width: 560px) { .nos-steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .nos-steps { grid-template-columns: repeat(5, 1fr); gap: 16px; } }
.nos-step { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 28px 26px; position: relative; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.nos-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.nos-step__num { counter-increment: step; font-family: var(--font-display); font-weight: 700; font-size: 19px; color: var(--ul-navy-deep); width: 40px; height: 40px; border-radius: 50%; background: var(--gradient-turquoise); display: flex; align-items: center; justify-content: center; }
.nos-step__num::before { content: "0" counter(step); }
.nos-step h4 { font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.02em; font-size: 21px; color: var(--ul-navy); margin-top: 20px; line-height: 1.15; }
.nos-step p { font-size: 20px; line-height: 1.55; color: var(--ul-muted); margin: 10px 0 0; }

/* Proceso horizontal (estilo Inicio) sobre fondo blanco */
.process--light .step { background: #fff; border: 1px solid var(--ul-border); box-shadow: var(--shadow-sm); }
.process--light .step:hover { border-color: rgba(14, 239, 218, .55); background: #fff; box-shadow: var(--shadow-md); }
.process--light .step__n { color: var(--ul-turquoise-dark); }
.process--light .step h3 { color: var(--ul-navy); }
.process--light .step p { color: var(--ul-muted); }

/* ---------- Ecosistema tecnológico ---------- */
.nos-eco { background: var(--ul-bg-soft); }
.nos-eco-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 52px; }
@media (min-width: 680px) { .nos-eco-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .nos-eco-grid { grid-template-columns: repeat(3, 1fr); } }
.nos-eco-card { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 30px; position: relative; overflow: hidden; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base); }
.nos-eco-card::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--gradient-turquoise); transition: width var(--dur-slow) var(--ease-out); }
.nos-eco-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.nos-eco-card:hover::before { width: 100%; }
.nos-eco-card__icon { width: 56px; height: 56px; border-radius: var(--radius-md); background: var(--ul-bg-tint); border: 1px solid var(--ul-border); color: var(--ul-navy); display: flex; align-items: center; justify-content: center; }
.nos-eco-card__icon svg { width: 29px; height: 29px; }
.nos-eco-card h4 { font-size: 24px; text-transform: none; letter-spacing: 0.01em; color: var(--ul-navy); margin-top: 20px; line-height: 1.1; }
.nos-eco-card p { font-size: 20.5px; line-height: 1.58; color: var(--ul-muted); margin: 11px 0 0; }

/* ---------- Pilares: Moodle, Automatización, IA ---------- */
.nos-pillars { display: grid; grid-template-columns: 1fr; gap: 2px; margin-top: 52px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-lg); overflow: hidden; }
@media (min-width: 860px) { .nos-pillars { grid-template-columns: repeat(3, 1fr); } }
.nos-pillar { background: var(--ul-navy-deep); padding: 36px 32px; position: relative; transition: background var(--dur-base); }
.nos-pillar:hover { background: #16005c; }
.nos-pillar__icon { width: 50px; height: 50px; border-radius: var(--radius-md); border: 1px solid rgba(14,239,218,0.3); display: flex; align-items: center; justify-content: center; color: var(--ul-turquoise); }
.nos-pillar__icon svg { width: 26px; height: 26px; }
.nos-pillar h4 { color: #fff; font-size: 24px; text-transform: none; letter-spacing: 0.01em; margin-top: 20px; }
.nos-pillar p { color: rgba(255,255,255,0.68); font-size: 20.5px; line-height: 1.6; margin: 12px 0 0; }

/* ---------- Diferenciales ---------- */
.nos-diff-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 52px; }
@media (min-width: 720px) { .nos-diff-grid { grid-template-columns: 1fr 1fr; } }
.nos-diff { display: flex; align-items: flex-start; gap: 18px; background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 26px 28px; transition: box-shadow var(--dur-base), transform var(--dur-base); }
.nos-diff:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.nos-diff__icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--ul-bg-tint); color: var(--ul-turquoise-dark); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.nos-diff__icon svg { width: 25px; height: 25px; }
.nos-diff h4 { font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.02em; font-size: 21px; color: var(--ul-navy); line-height: 1.12; }
.nos-diff p { font-size: 20.5px; line-height: 1.56; color: var(--ul-muted); margin: 8px 0 0; }

/* ---------- Impacto (stat band) ---------- */
.nos-impact { background: var(--gradient-navy-radial); color: #fff; position: relative; overflow: hidden; }
.nos-stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 20px; margin-top: 50px; position: relative; z-index: 2; }
@media (min-width: 820px) { .nos-stat-grid { grid-template-columns: repeat(4, 1fr); } }
.nos-stat { text-align: center; padding: 0 8px; }
.nos-stat b { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 6vw, 70px); line-height: 0.95; color: var(--ul-turquoise); text-shadow: 0 0 26px rgba(14,239,218,0.28); }
.nos-stat span { display: block; margin-top: 12px; font-size: 18px; line-height: 1.45; color: rgba(255,255,255,0.78); }
.nos-impact__note { text-align: center; margin-top: 38px; position: relative; z-index: 2; }
.nos-impact__note .placeholder-tag { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); color: rgba(255,255,255,0.82); }
.nos-impact__note .placeholder-tag svg { color: var(--ul-turquoise); }

/* ---------- ADN · Valores ---------- */
.nos-adn-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 52px; }
@media (min-width: 820px) { .nos-adn-grid { grid-template-columns: repeat(4, 1fr); } }
.nos-adn { text-align: center; background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 32px 18px; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.nos-adn:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.nos-adn__icon { width: 60px; height: 60px; margin: 0 auto; border-radius: var(--radius-md); background: var(--gradient-turquoise); color: var(--ul-navy-deep); display: flex; align-items: center; justify-content: center; }
.nos-adn__icon svg { width: 30px; height: 30px; }
.nos-adn__icon--photo { background: none; border-radius: 0; }
.nos-adn__icon--photo img { width: 60px; height: 60px; display: block; object-fit: contain; }
.nos-adn h4 { font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.03em; font-size: 22px; color: var(--ul-navy); margin-top: 20px; }
.nos-adn p { font-size: 18px; line-height: 1.5; color: var(--ul-muted); margin: 9px 0 0; text-wrap: balance; }

/* ---------- Misión y Visión ---------- */
.nos-mv-grid { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 52px; }
@media (min-width: 820px) { .nos-mv-grid { grid-template-columns: 1fr 1fr; } }
.nos-mv { position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: 40px; }
.nos-mv--mission { background: var(--gradient-navy-radial); color: #fff; }
.nos-mv--vision { background: #fff; border: 1px solid var(--ul-border); }
.nos-mv__icon { width: 56px; height: 56px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; position: relative; z-index: 2; }
.nos-mv--mission .nos-mv__icon { background: var(--gradient-turquoise); color: var(--ul-navy-deep); box-shadow: var(--shadow-glow-turquoise); }
.nos-mv--vision .nos-mv__icon { background: var(--ul-bg-tint); border: 1px solid var(--ul-border); color: var(--ul-turquoise-dark); }
.nos-mv__icon svg { width: 28px; height: 28px; }
.nos-mv__icon--photo, .nos-mv--mission .nos-mv__icon--photo, .nos-mv--vision .nos-mv__icon--photo { width: 60px; height: 60px; background: none; border: 0; border-radius: 0; box-shadow: none; }
.nos-mv__icon--photo img { width: 60px; height: 60px; display: block; object-fit: contain; }
.nos-mv h3 { font-size: 30px; text-transform: none; letter-spacing: 0.005em; margin-top: 22px; position: relative; z-index: 2; }
.nos-mv--mission h3 { color: #fff; }
.nos-mv--vision h3 { color: var(--ul-navy); }
.nos-mv p { font-size: 22px; line-height: 1.66; margin: 16px 0 0; position: relative; z-index: 2; }
.nos-mv--mission p { color: rgba(255,255,255,0.82); }
.nos-mv--vision p { color: var(--ul-slate); }

/* ---------- Equipo ---------- */
.nos-team-grid { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 52px; }
@media (min-width: 560px) { .nos-team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .nos-team-grid { grid-template-columns: repeat(3, 1fr); } }
.nos-member { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); display: flex; flex-direction: column; }
.nos-member:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.nos-member__photo { position: relative; background: var(--gradient-navy-radial); aspect-ratio: 4 / 3; overflow: hidden; }
.nos-member__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.nos-member__photo image-slot { display: block; width: 100%; height: 100%; }
.nos-member__role { position: absolute; left: 14px; bottom: 14px; z-index: 2; font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0.05em; font-size: 15px; color: var(--ul-navy-deep); background: var(--ul-turquoise); padding: 6px 12px; border-radius: var(--radius-pill); }
.nos-member__body { padding: 22px 24px 26px; }
.nos-member h4 { font-size: 24px; text-transform: none; letter-spacing: 0.01em; color: var(--ul-navy); }
.nos-member__title { font-family: var(--font-display); font-weight: 500; font-size: 17px; letter-spacing: 0.02em; color: var(--ul-turquoise-dark); margin-top: 4px; }
.nos-member p { font-size: 20px; line-height: 1.56; color: var(--ul-muted); margin: 13px 0 0; }