/* ============================================================
   STUDIO IVR — css/nosotros.css
   Mismos tokens y convenciones que styles.css / pricing.css
   ============================================================ */

/* ── RESET & TOKENS ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #0D0D12;
  --bg-2:       #0A0A0E;
  --violet:     #7C3AED;
  --violet-lt:  #A78BFA;
  --magenta:    #EC4899;
  --white:      #FFFFFF;
  --gray-100:   rgba(255,255,255,0.85);
  --gray-300:   rgba(255,255,255,0.52);
  --gray-500:   rgba(255,255,255,0.32);
  --gray-700:   rgba(255,255,255,0.18);
  --gray-900:   rgba(255,255,255,0.07);
  --border:     rgba(255,255,255,0.09);
  --border-md:  rgba(255,255,255,0.14);
  --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h:      72px;
  --green:      #22C55E;
  --red:        #EF4444;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: var(--font); }


/* ============================================================
   CAPAS DE FONDO REUTILIZABLES
   ============================================================ */

/* ── Grano global — textura de película sobre todo el doc ──── */
.grain {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
  will-change: transform;
}

/* ── Matriz de puntos con máscara radial ───────────────────── */
.bg-dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.16) 1px, transparent 1px);
  background-size: 26px 26px;
}

.bg-dots--hero {
  -webkit-mask-image: radial-gradient(ellipse 62% 52% at 50% 34%, #000 0%, transparent 72%);
          mask-image: radial-gradient(ellipse 62% 52% at 50% 34%, #000 0%, transparent 72%);
  opacity: 0.5;
}

.bg-dots--decision {
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(ellipse 70% 58% at 50% 62%, #000 0%, transparent 74%);
          mask-image: radial-gradient(ellipse 70% 58% at 50% 62%, #000 0%, transparent 74%);
  opacity: 0.32;
}

/* ── Guías de columna verticales ───────────────────────────── */
.bg-rules {
  position: absolute;
  inset: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  pointer-events: none;
  z-index: 0;
}
.bg-rules span {
  border-left: 1px solid rgba(255,255,255,0.035);
  height: 100%;
}
.bg-rules span:last-child { border-right: 1px solid rgba(255,255,255,0.035); }

/* ── Papel milimetrado ─────────────────────────────────────── */
.bg-graph {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.055) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 78%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 78%, transparent 100%);
}


/* ── BOTONES ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn--sm  { font-size: 0.8125rem; padding: 0.5rem 1.125rem; }
.btn--lg  { font-size: 1rem; padding: 0.875rem 1.875rem; font-weight: 700; }
.btn--violet { background: var(--violet); color: #fff; }


/* ── NAVBAR ────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  background: rgba(13,13,18,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-900);
  transition: background 0.25s ease;
}
.nav.is-scrolled { background: rgba(13,13,18,0.96); }

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--white);
  z-index: 901;
}
.nav__logo-img {
  width: 24px; height: 24px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  padding: 0; margin: 0;
}
.nav__menu a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-300);
  transition: color 0.15s;
  line-height: 1;
}
.nav__menu a:hover { color: var(--white); }

.nav__actions { display: flex; align-items: center; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 901;
}
.nav__burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}
.nav__burger.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.is-active span:nth-child(2) { opacity: 0; }
.nav__burger.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,13,18,0.98);
  z-index: 899;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  list-style: none;
  padding: 0 2rem;
}
.nav__drawer.is-open { display: flex; }
.nav__drawer a {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav__drawer .btn { margin-top: 0.25rem; font-size: 0.9375rem; padding: 0.75rem 2rem; }


/* ── LABEL DE SECCIÓN (editorial, con numeración y regla) ──── */
.sec-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}
.sec-label--center { display: flex; justify-content: center; }

.sec-label__num {
  font-weight: 700;
  color: rgba(167,139,250,0.9);
  font-variant-numeric: tabular-nums;
}

.sec-label__rule {
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, rgba(167,139,250,0.5), rgba(255,255,255,0.1));
  flex-shrink: 0;
}


/* ============================================================
   S1 — HERO
   ============================================================ */
.nos-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 5rem) 2.5rem 7rem;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(124,58,237,0.10) 0%, transparent 60%),
    var(--bg);
}

.nos-hero__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Luz lateral asimétrica — no un blob centrado */
.nos-hero__light {
  position: absolute;
  top: -10%;
  right: -8%;
  width: 720px;
  height: 720px;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle at 60% 40%, rgba(124,58,237,0.20) 0%, rgba(236,72,153,0.06) 38%, transparent 66%);
  filter: blur(30px);
}

/* Línea de horizonte donde converge la rejilla */
.nos-hero__horizon {
  position: absolute;
  left: 0; right: 0;
  bottom: 39%;
  height: 1px;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(167,139,250,0.28) 32%,
    rgba(167,139,250,0.45) 50%,
    rgba(167,139,250,0.28) 68%,
    transparent 100%);
}

.nos-hero__wrap {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.nos-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-300);
  margin-bottom: 2rem;
  opacity: 0;
}

.nos-hero__label-rule {
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,0.7));
  flex-shrink: 0;
}

.nos-hero__h1 {
  font-size: clamp(2.1rem, 5.2vw, 4.15rem);
  font-weight: 800;
  letter-spacing: -0.038em;
  line-height: 1.09;
  color: var(--white);
  margin-bottom: 2rem;
}

.nos-hero__line { display: block; overflow: hidden; }
.nos-hero__line > span { display: block; }

/* Subrayado dibujado — reemplaza el gradiente de texto */
.nos-hero__mark {
  position: relative;
  display: inline-block;
  color: var(--white);
}

.nos-hero__underline {
  position: absolute;
  left: -0.5%;
  bottom: -0.32em;
  width: 101%;
  height: 0.34em;
  color: var(--violet-lt);
  overflow: visible;
}
.nos-hero__underline path {
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
}

.nos-hero__sub {
  font-size: clamp(0.95rem, 1.5vw, 1.125rem);
  font-weight: 400;
  color: var(--gray-300);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.75;
  opacity: 0;
}


/* ============================================================
   S2 — EL PROBLEMA
   ============================================================ */
.problema {
  position: relative;
  padding: 7.5rem 2.5rem;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.problema__wrap {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 4.5rem;
  align-items: start;
}

.problema__col-left { position: sticky; top: calc(var(--nav-h) + 3.5rem); }

.problema__h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.034em;
  line-height: 1.13;
  color: var(--white);
}

.problema__body {
  font-size: 1rem;
  color: var(--gray-100);
  line-height: 1.82;
  margin-bottom: 1.5rem;
}
.problema__body:last-of-type { margin-bottom: 0; }

/* ── Inventario de fricción — filas con barra de intensidad ── */
.friction {
  margin-top: 3rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(239,68,68,0.035), transparent 60%),
    rgba(255,255,255,0.015);
}

.friction__title {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
}

.friction__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.friction__row {
  display: grid;
  grid-template-columns: 1fr 84px auto;
  align-items: center;
  gap: 1rem;
  opacity: 0;
}

.friction__label {
  font-size: 0.8125rem;
  color: var(--gray-300);
  line-height: 1.3;
}

.friction__track {
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.05);
  overflow: hidden;
}

.friction__fill {
  display: block;
  height: 100%;
  width: var(--w, 50%);
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(239,68,68,0.55), rgba(239,68,68,0.22));
  transform: scaleX(0);
  transform-origin: left center;
}

.friction__val {
  font-size: 0.8125rem;
  font-weight: 700;
  color: rgba(239,68,68,0.85);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  min-width: 66px;
  text-align: right;
}


/* ============================================================
   S3 — LO QUE DECIDIMOS HACER
   ============================================================ */
.decision {
  position: relative;
  padding: 7.5rem 2.5rem;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(124,58,237,0.09) 0%, transparent 62%),
    var(--bg);
}

.decision__arcs {
  position: absolute;
  left: 50%;
  bottom: -8%;
  transform: translateX(-50%);
  width: 1400px;
  max-width: 160%;
  height: auto;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(180deg, transparent 8%, #000 55%, transparent 96%);
          mask-image: linear-gradient(180deg, transparent 8%, #000 55%, transparent 96%);
}

.decision__wrap {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
}

.decision__header { text-align: center; margin-bottom: 2.75rem; }

.decision__h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.034em;
  line-height: 1.13;
  color: var(--white);
  max-width: 800px;
  margin: 0 auto;
}

.decision__body-col {
  max-width: 680px;
  margin: 0 auto 4.5rem;
  text-align: center;
}

.decision__body {
  font-size: 1rem;
  color: var(--gray-100);
  line-height: 1.82;
  margin-bottom: 1.25rem;
}
.decision__body:last-child { margin-bottom: 0; }

/* ── Comparativa antes / después ── */
.vs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
}

.vs__side {
  position: relative;
  background: #111116;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 1.75rem;
  opacity: 0;
  overflow: hidden;
}

/* Trama diagonal sutil en la card "antes" */
.vs__side--before::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(239,68,68,0.05) 0px,
    rgba(239,68,68,0.05) 1px,
    transparent 1px,
    transparent 9px
  );
  -webkit-mask-image: linear-gradient(135deg, #000 0%, transparent 55%);
          mask-image: linear-gradient(135deg, #000 0%, transparent 55%);
}

.vs__side--after {
  background:
    radial-gradient(ellipse 120% 80% at 0% 0%, rgba(124,58,237,0.16), transparent 58%),
    #111116;
  border-color: rgba(124,58,237,0.32);
  box-shadow: 0 0 0 1px rgba(124,58,237,0.10), 0 28px 70px rgba(124,58,237,0.14);
}

.vs__side--after::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(167,139,250,0.16) 1px, transparent 1px);
  background-size: 20px 20px;
  -webkit-mask-image: linear-gradient(135deg, #000 0%, transparent 52%);
          mask-image: linear-gradient(135deg, #000 0%, transparent 52%);
}

.vs__side > * { position: relative; z-index: 1; }

.vs__tag {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 9999px;
  padding: 0.28rem 0.7rem;
  margin-bottom: 1.25rem;
}
.vs__tag--before {
  color: rgba(239,68,68,0.85);
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
}
.vs__tag--after {
  color: rgba(167,139,250,0.95);
  background: rgba(124,58,237,0.14);
  border: 1px solid rgba(124,58,237,0.32);
}

.vs__time {
  font-size: clamp(2.75rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.048em;
  line-height: 1;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.vs__time--accent { color: var(--white); }

.vs__unit {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--gray-500);
}

.vs__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.vs__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.5;
}
.vs__list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: rgba(239,68,68,0.5);
  font-size: 0.75rem;
}

.vs__list--check li { color: var(--gray-100); }
.vs__list--check li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
}

.vs__arrow { width: 90px; opacity: 0; }
.vs__arrow svg { width: 100%; height: auto; }


/* ============================================================
   S4 — NÚMEROS
   ============================================================ */
.stats {
  position: relative;
  padding: 5.5rem 2.5rem;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.stats__wrap {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.stat {
  position: relative;
  text-align: center;
  padding: 0 1rem;
}

/* Separadores entre stats */
.stat + .stat::before {
  content: '';
  position: absolute;
  left: -1.5rem;
  top: 12%;
  bottom: 12%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--border) 25%, var(--border) 75%, transparent);
}

.stat__idx {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gray-700);
  margin-bottom: 0.875rem;
  font-variant-numeric: tabular-nums;
}

.stat__num {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.048em;
  line-height: 1;
  color: var(--white);
  margin-bottom: 1.25rem;
  font-variant-numeric: tabular-nums;
}
.stat__num--accent { color: var(--violet-lt); }

.stat__line {
  width: 34px;
  height: 2px;
  background: rgba(255,255,255,0.16);
  margin: 0 auto 1.25rem;
  transform: scaleX(0);
  transform-origin: center;
}
.stat__line--accent { background: var(--violet-lt); }

.stat__desc {
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.6;
  max-width: 250px;
  margin: 0 auto;
}


/* ============================================================
   S5 — MISIÓN
   ============================================================ */
.mision {
  position: relative;
  padding: 8rem 2.5rem;
  overflow: hidden;
  text-align: center;
  background: var(--bg);
}

.mision__topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Viñeta que enfoca el centro */
.mision__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(ellipse 58% 48% at 50% 42%, rgba(124,58,237,0.11) 0%, transparent 62%);
}

.mision__wrap {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
}

.mision__h2 {
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.036em;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 2.5rem;
}

.mision__body-col { max-width: 660px; margin: 0 auto; }

.mision__body {
  font-size: 1rem;
  color: var(--gray-100);
  line-height: 1.82;
  margin-bottom: 1.25rem;
}

.mision__body--strong {
  position: relative;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--white);
  margin-top: 2.25rem;
  margin-bottom: 0;
  padding-top: 2.25rem;
}
.mision__body--strong::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,0.6), transparent);
}

.mision__flag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--gray-500);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 0.5rem 1.125rem;
  opacity: 0;
}


/* ============================================================
   S6 — CTA FINAL
   ============================================================ */
.nos-final {
  position: relative;
  padding: 8.5rem 2.5rem 9rem;
  text-align: center;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(ellipse 70% 55% at 50% 8%, rgba(124,58,237,0.14) 0%, transparent 62%),
    radial-gradient(ellipse 50% 40% at 84% 92%, rgba(236,72,153,0.08) 0%, transparent 60%),
    var(--bg);
}

.nos-final__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Suelo en perspectiva anclado abajo */
.nos-final__floor {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 300px;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 62%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 62%);
}

.nos-final__wrap {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
}

.nos-final__h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.036em;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1rem;
}

.nos-final__sub {
  font-size: 1rem;
  color: var(--gray-300);
  margin-bottom: 2.5rem;
}

.nos-final__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.nos-final__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 9999px;
  padding: 0.9rem 2rem;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.nos-final__btn--violet {
  background: var(--violet);
  color: #fff;
  box-shadow: 0 8px 32px rgba(124,58,237,0.4);
}
.nos-final__btn--violet:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(124,58,237,0.5);
}

.nos-final__btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.nos-final__btn--ghost:hover {
  border-color: rgba(255,255,255,0.55);
  transform: translateY(-2px);
}

.nos-final__micro {
  font-size: 0.8125rem;
  color: var(--gray-500);
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative;
  z-index: 2;
  background: #0A0A0F;
  border-top: 1px solid var(--border);
}

.footer__wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.5rem 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.footer__logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  display: block;
  margin-bottom: 0.5rem;
}
.footer__tagline {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
  margin: 0;
  max-width: 240px;
}

.footer__nav { display: contents; }

.footer__nav-group {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.footer__nav-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0; margin: 0;
}
.footer__nav-group a {
  font-size: 0.875rem;
  color: var(--gray-300);
  transition: color 0.15s;
}
.footer__nav-group a:hover { color: var(--white); }

.footer__social {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__social-links { display: flex; gap: 0.75rem; }

.footer__social-link {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.footer__social-link:hover {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.4);
  color: var(--white);
}

.footer__bottom { border-top: 1px solid var(--border); }
.footer__bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__copy { font-size: 0.78rem; color: var(--gray-700); }
.footer__legal { display: flex; gap: 1.5rem; }
.footer__legal a {
  font-size: 0.78rem;
  color: var(--gray-700);
  transition: color 0.15s;
}
.footer__legal a:hover { color: var(--gray-300); }


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .problema__wrap {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .problema__col-left { position: static; }

  .bg-rules { grid-template-columns: repeat(3, 1fr); }
  .bg-rules span:nth-child(n+4) { display: none; }

  .vs {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .vs__arrow {
    width: 26px;
    margin: 0 auto;
    transform: rotate(90deg);
  }
}

@media (max-width: 767px) {
  .nav { padding: 0 1.25rem; }
  .nav__menu    { display: none; }
  .nav__actions { display: none; }
  .nav__burger  { display: flex; }

  /* El grano fijo es costoso en móvil */
  .grain { display: none; }

  .nos-hero {
    min-height: auto;
    padding: calc(var(--nav-h) + 3.5rem) 1.25rem 5rem;
  }
  .nos-hero__h1  { font-size: clamp(1.85rem, 8vw, 2.6rem); }
  .nos-hero__sub { font-size: 0.95rem; }
  .nos-hero__light { width: 460px; height: 460px; right: -30%; }
  .nos-hero__horizon { bottom: 34%; }

  .problema  { padding: 4.5rem 1.25rem; }
  .decision  { padding: 4.5rem 1.25rem; }
  .stats     { padding: 3.5rem 1.25rem; }
  .mision    { padding: 5rem 1.25rem; }
  .nos-final { padding: 5.5rem 1.25rem 6rem; }

  .bg-rules { display: none; }

  .stats__wrap {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }
  /* Separadores pasan a horizontales */
  .stat + .stat::before {
    left: 22%;
    right: 22%;
    top: -1.375rem;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border) 25%, var(--border) 75%, transparent);
  }

  .decision__body-col { margin-bottom: 3rem; }

  .friction { padding: 1.375rem; margin-top: 2.25rem; }
  .friction__row { grid-template-columns: 1fr 56px auto; gap: 0.75rem; }
  .friction__label { font-size: 0.78rem; }
  .friction__val   { font-size: 0.78rem; min-width: 58px; }

  .vs__side { padding: 1.5rem 1.25rem; }

  .nos-final__ctas { flex-direction: column; gap: 0.75rem; }
  .nos-final__btn  { width: 100%; }

  .footer__wrap {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 1.25rem;
  }
  .footer__bottom-inner {
    padding: 1rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .nos-hero__h1  { font-size: 1.75rem; }
  .mision__h2    { font-size: 1.6rem; }
  .nos-final__h2 { font-size: 1.7rem; }
  .stat__num     { font-size: 2.5rem; }
}


/* ── Accesibilidad: respeta prefers-reduced-motion ─────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .nos-hero__label,
  .nos-hero__sub,
  .friction__row,
  .vs__side,
  .vs__arrow,
  .mision__flag {
    opacity: 1 !important;
    transform: none !important;
  }
  .stat__line,
  .friction__fill { transform: scaleX(1) !important; }
  .nos-hero__underline path { stroke-dashoffset: 0 !important; }
}