/* ============================================================
   Once Titular — Sistema de diseño
   v1.0 — Abril 2026
   Tipografía: Space Grotesk (headings) + Inter (body)
   ============================================================ */

/* ---------- TOKENS ---------- */
:root {
  /* Marca */
  --ot-black:      #0B0B0B;
  --ot-offblack:   #141414;
  --ot-darkgrey:   #1E1E1E;
  --ot-grey-900:   #2A2A2A;
  --ot-grey-700:   #4A4A4A;
  --ot-grey-500:   #7A7A7A;
  --ot-grey-300:   #C8C8C8;
  --ot-grey-100:   #EFEFEF;
  --ot-grey-50:    #F7F7F7;
  --ot-white:      #FFFFFF;

  --ot-red:        #E84825;
  --ot-red-700:    #C83A1C;
  --ot-yellow:     #F9C80E;
  --ot-magenta:    #D81B5F;

  /* Gradientes */
  --ot-gradient-hero: linear-gradient(90deg, #E84825 0%, #F9C80E 60%, #D81B5F 100%);
  --ot-gradient-soft: linear-gradient(135deg, rgba(232,72,37,.08), rgba(249,200,14,.05), rgba(216,27,95,.06));

  /* Tipografía */
  --ft-head: "Space Grotesk", "Inter", "Helvetica Neue", Arial, sans-serif;
  --ft-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ft-brand: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  /* Escala tipográfica (clamp fluido) */
  --fs-hero:   clamp(2.6rem, 6vw + 1rem, 5.6rem);
  --fs-h1:     clamp(2.2rem, 4vw + .8rem, 4rem);
  --fs-h2:     clamp(1.8rem, 2.4vw + .8rem, 2.8rem);
  --fs-h3:     clamp(1.3rem, 1vw + .9rem, 1.6rem);
  --fs-lead:   clamp(1.05rem, .4vw + 1rem, 1.3rem);
  --fs-body:   1.05rem;
  --fs-small:  .9rem;
  --fs-micro:  .78rem;

  /* Rhythm */
  --sp-1: .25rem; --sp-2: .5rem; --sp-3: .75rem; --sp-4: 1rem;
  --sp-5: 1.5rem; --sp-6: 2rem; --sp-7: 3rem; --sp-8: 4rem;
  --sp-9: 6rem;   --sp-10: 8rem;

  /* Contenedor */
  --container: 1200px;

  /* Radii */
  --r-sm: 4px; --r-md: 10px; --r-lg: 18px; --r-xl: 28px;

  /* Sombras */
  --sh-soft: 0 6px 24px rgba(0,0,0,.06);
  --sh-strong: 0 20px 60px rgba(0,0,0,.35);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--ft-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ot-grey-900);
  background: var(--ot-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4, h5 { font-family: var(--ft-head); font-weight: 700; letter-spacing: -.02em; line-height: 1.05; margin: 0; color: var(--ot-black); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* ---------- UTIL ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--sp-9) 0; }
.section--tight { padding: var(--sp-8) 0; }
.section--dark { background: var(--ot-black); color: var(--ot-white); }
.section--dark h1, .section--dark h2, .section--dark h3,
.problem h1, .problem h2, .problem h3,
.method h1, .method h2, .method h3,
.cases h1, .cases h2, .cases h3,
.stats h1, .stats h2, .stats h3,
.ctaf h1, .ctaf h2, .ctaf h3,
.hero h1, .hero h2, .hero h3 { color: var(--ot-white); }
.section--grey { background: var(--ot-grey-50); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ft-head); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ot-red);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--ot-red); display: inline-block; }
.section--dark .eyebrow { color: var(--ot-yellow); }
.section--dark .eyebrow::before { background: var(--ot-yellow); }
.lead { font-size: var(--fs-lead); color: var(--ot-grey-700); max-width: 60ch; line-height: 1.55; }
.section--dark .lead { color: var(--ot-grey-300); }

h1.display, .h-display { font-size: var(--fs-hero); letter-spacing: -.03em; line-height: 1; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

.hl { color: var(--ot-red); }
.hl-y { color: var(--ot-yellow); }
.hl-m { color: var(--ot-magenta); }
.gradient-text {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Brand lockup: ONCE (black) + TITULAR (light), Montserrat, hereda color del contexto */
.brand-lockup {
  font-family: var(--ft-brand);
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: 1;
  display: inline;
  white-space: nowrap;
}
.brand-lockup .b { font-weight: 900; letter-spacing: -.02em; }
.brand-lockup .l { font-weight: 300; letter-spacing: .02em; }

/* Tri-stripe motif */
.tristripe { display: inline-flex; height: 6px; width: 110px; overflow: hidden; border-radius: 4px; }
.tristripe span { flex: 1; height: 100%; }
.tristripe span:nth-child(1) { background: var(--ot-red); }
.tristripe span:nth-child(2) { background: var(--ot-yellow); }
.tristripe span:nth-child(3) { background: var(--ot-magenta); }
.tristripe--thin { height: 3px; width: 72px; }
.tristripe--wide { height: 8px; width: 100%; border-radius: 0; }

/* ---------- NAVBAR ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(11,11,11,.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .25s ease;
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
}
.nav__logo { display: flex; align-items: center; gap: .7rem; color: var(--ot-white); line-height: 1; }
.nav__logo img { height: 36px; width: auto; }
.nav__logo-text { display: inline-flex; flex-direction: column; line-height: 1; gap: .3rem; }
.nav__logo-text .brand-lockup { font-size: 1.05rem; }
.nav__logo-text small { font-size: .62rem; font-weight: 500; color: var(--ot-grey-300); letter-spacing: .18em; text-transform: uppercase; font-family: var(--ft-brand); }
.nav__links { display: none; gap: 2rem; }
.nav__links a { color: var(--ot-grey-300); font-size: .95rem; font-weight: 500; transition: color .15s ease; }
.nav__links a:hover { color: var(--ot-white); }
.nav .nav__cta { display: none; }
.nav__burger { width: 40px; height: 40px; display: grid; place-items: center; color: var(--ot-white); background: transparent; }
.nav__burger svg { width: 24px; height: 24px; }
@media (min-width: 960px) {
  .nav__links { display: flex; }
  .nav .nav__cta { display: inline-flex; }
  .nav__burger { display: none; }
}

/* Mobile menu */
.nav__mobile {
  position: fixed; inset: 0; top: 64px; background: var(--ot-black);
  transform: translateX(100%); transition: transform .3s ease;
  padding: 2rem 1.5rem; z-index: 99;
}
.nav__mobile.is-open { transform: translateX(0); }
.nav__mobile a { display: block; color: var(--ot-white); font-family: var(--ft-head); font-size: 1.6rem; font-weight: 600; padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.nav__mobile .btn { margin-top: 2rem; width: 100%; justify-content: center; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .95rem 1.5rem; border-radius: 999px;
  font-family: var(--ft-head); font-weight: 600; font-size: .95rem;
  transition: transform .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn--primary { background: var(--ot-red); color: var(--ot-white); }
.btn--primary:hover { background: var(--ot-red-700); transform: translateY(-1px); box-shadow: 0 10px 30px rgba(232,72,37,.35); }
.btn--ghost { background: transparent; color: var(--ot-white); border-color: rgba(255,255,255,.25); }
.btn--ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); }
.btn--dark { background: var(--ot-black); color: var(--ot-white); }
.btn--dark:hover { background: var(--ot-grey-900); transform: translateY(-1px); }
.btn--link { padding: 0; background: transparent; color: var(--ot-white); font-weight: 600; border-radius: 0; }
.btn--link::after { content: "→"; transition: transform .15s ease; }
.btn--link:hover::after { transform: translateX(4px); }
.btn--link-dark { color: var(--ot-black); }
.btn--sm { padding: .65rem 1.1rem; font-size: .85rem; }
.btn--block { width: 100%; justify-content: center; }

/* ---------- HERO ---------- */
.hero {
  background: var(--ot-black);
  color: var(--ot-white);
  padding: calc(var(--sp-10) + 64px) 0 var(--sp-10);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 40% at 85% 20%, rgba(249,200,14,.14), transparent 60%),
    radial-gradient(50% 40% at 15% 90%, rgba(216,27,95,.16), transparent 60%),
    radial-gradient(40% 30% at 60% 80%, rgba(232,72,37,.12), transparent 60%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 2; max-width: 920px; }
.hero__kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--ft-head); font-size: .78rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ot-yellow);
  margin-bottom: 1.75rem;
}
.hero h1 { color: var(--ot-white); margin-bottom: 1.75rem; }
.hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.hero__sub { font-size: var(--fs-lead); color: var(--ot-grey-300); max-width: 64ch; line-height: 1.5; margin-bottom: 2.5rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__micro { display: flex; align-items: center; gap: .6rem; margin-top: 1.5rem; font-size: .85rem; color: var(--ot-grey-500); }
.hero__micro svg { color: var(--ot-yellow); }

.hero__accentbar {
  position: absolute; bottom: 0; left: 0; right: 0; height: 8px;
  background: var(--ot-gradient-hero);
  z-index: 3;
}

/* ---------- TRUST BAR ---------- */
.trust {
  background: var(--ot-white);
  padding: var(--sp-7) 0;
  border-bottom: 1px solid var(--ot-grey-100);
}
.trust__label {
  text-align: center;
  font-family: var(--ft-head); font-size: .8rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ot-grey-500);
  margin-bottom: 1.5rem;
}
.trust__row {
  display: grid; gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  opacity: .55;
}
@media (min-width: 720px) { .trust__row { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) { .trust__row { grid-template-columns: repeat(6, 1fr); } }
.trust__item {
  text-align: center;
  font-family: var(--ft-head); font-weight: 700; font-size: 1rem;
  color: var(--ot-grey-700); letter-spacing: -.01em;
}

/* Chips de sectores */
.trust__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .65rem;
  max-width: 1000px;
  margin: 0 auto;
}
.trust__chip {
  display: inline-flex;
  align-items: center;
  padding: .55rem 1.05rem;
  border-radius: 999px;
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  font-family: var(--ft-head);
  font-weight: 500;
  font-size: .88rem;
  color: var(--ot-grey-700);
  letter-spacing: .005em;
  line-height: 1;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.trust__chip:hover {
  transform: translateY(-1px);
  border-color: var(--ot-grey-300);
  background: var(--ot-white);
}
.trust__chip--more {
  background: var(--ot-black);
  color: var(--ot-white);
  border-color: var(--ot-black);
  font-weight: 600;
}
.trust__chip--more:hover {
  background: var(--ot-offblack);
  border-color: var(--ot-offblack);
  color: var(--ot-white);
}
@media (max-width: 560px) {
  .trust__chip { font-size: .82rem; padding: .5rem .9rem; }
  .trust__chips { gap: .5rem; }
}

/* ---------- PROBLEMA ---------- */
.problem { background: var(--ot-offblack); color: var(--ot-white); position: relative; }
.problem::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--ot-gradient-hero); opacity: .8;
}
.problem__head { max-width: 820px; margin-bottom: 3rem; }
.problem__head h2 { margin-bottom: 1rem; }
.problem__head h2 strong { color: var(--ot-red); font-weight: 700; }

/* Encabezado de las 3 fugas */
.problem__leakhead {
  display: flex; align-items: center; gap: 1.25rem;
  margin: 1rem 0 1.75rem;
}
.problem__leakhead-line {
  flex: 0 0 auto; width: 56px; height: 2px;
  background: var(--ot-gradient-hero);
  border-radius: 2px;
}
.problem__leakhead-text { display: flex; flex-direction: column; gap: .25rem; }
.problem__leakhead-eyebrow {
  font-family: var(--ft-head); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ot-yellow);
}
.problem__leakhead-title {
  font-family: var(--ft-head); font-size: 1.35rem; font-weight: 700;
  color: var(--ot-white); letter-spacing: -.01em; line-height: 1.2; margin: 0;
}
@media (max-width: 600px) {
  .problem__leakhead { gap: .9rem; align-items: flex-start; padding-top: .25rem; }
  .problem__leakhead-line { margin-top: .55rem; width: 40px; }
  .problem__leakhead-title { font-size: 1.15rem; }
}

.problem__cards { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .problem__cards { grid-template-columns: repeat(3, 1fr); } }

.pcard {
  background: var(--ot-darkgrey);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-lg);
  padding: 1.75rem 1.5rem;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}
.pcard:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.2); }
.pcard__tag {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--ft-head); font-size: .68rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ot-grey-300);
  padding: .3rem .55rem;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  margin-bottom: .85rem;
}
.pcard__tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--ot-red);
  box-shadow: 0 0 0 3px rgba(232,72,37,.18);
}
.pcard:nth-child(2) .pcard__tag::before { background: var(--ot-yellow); box-shadow: 0 0 0 3px rgba(249,200,14,.18); }
.pcard:nth-child(3) .pcard__tag::before { background: var(--ot-magenta); box-shadow: 0 0 0 3px rgba(216,27,95,.18); }
.pcard__num {
  font-family: var(--ft-head); font-size: 3rem; font-weight: 700;
  line-height: 1; margin-bottom: 1rem; letter-spacing: -.03em;
}
.pcard:nth-child(1) .pcard__num { color: var(--ot-red); }
.pcard:nth-child(2) .pcard__num { color: var(--ot-yellow); }
.pcard:nth-child(3) .pcard__num { color: var(--ot-magenta); }
.pcard h3 { color: var(--ot-white); margin-bottom: .6rem; }
.pcard p { color: var(--ot-grey-300); font-size: .97rem; line-height: 1.55; }

/* ---------- SOLUCIÓN (split) ---------- */
.split { padding: var(--sp-10) 0; background: var(--ot-white); }
.split__grid { display: grid; gap: 3rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .split__grid { grid-template-columns: 1.05fr 1fr; gap: 4rem; } }
.split__left h2 { margin-bottom: 1.25rem; }
.split__left p { color: var(--ot-grey-700); margin-bottom: 1rem; font-size: 1.08rem; line-height: 1.6; }
.split__quote {
  margin-top: 2rem; padding: 1.5rem 1.75rem;
  background: var(--ot-black); color: var(--ot-white);
  border-radius: var(--r-lg); position: relative; overflow: hidden;
}
.split__quote::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: var(--ot-gradient-hero);
}
.split__quote p { color: var(--ot-white); font-family: var(--ft-head); font-size: 1.15rem; font-weight: 500; line-height: 1.45; font-style: italic; margin-bottom: .5rem; }
.split__quote small { color: var(--ot-grey-500); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }

.split__viz {
  background: var(--ot-grey-50);
  border-radius: var(--r-xl);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}
.split__viz::before {
  content: ""; position: absolute; top: -40px; right: -40px; width: 180px; height: 180px;
  background: var(--ot-gradient-hero); filter: blur(60px); opacity: .25;
}
.viz__step { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px dashed var(--ot-grey-300); position: relative; z-index: 2; }
.viz__step:last-child { border-bottom: none; }
.viz__step-n {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--ot-black); color: var(--ot-white);
  display: grid; place-items: center;
  font-family: var(--ft-head); font-weight: 700; font-size: .9rem;
  flex-shrink: 0;
}
.viz__step-t { font-family: var(--ft-head); font-weight: 600; color: var(--ot-black); font-size: 1rem; margin-bottom: .15rem; }
.viz__step-d { color: var(--ot-grey-700); font-size: .88rem; line-height: 1.45; }
.viz__tag {
  display: inline-block; margin-top: 1.25rem; padding: .45rem .9rem;
  background: var(--ot-black); color: var(--ot-white);
  font-family: var(--ft-head); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  border-radius: 999px;
}

/* ---------- MÉTODO (4 pasos) ---------- */
.method { background: var(--ot-black); color: var(--ot-white); position: relative; overflow: hidden; }
.method::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 50% at 80% 30%, rgba(216,27,95,.12), transparent 60%);
  pointer-events: none;
}
.method__head { max-width: 720px; margin-bottom: 3rem; position: relative; z-index: 2; }
.method__grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
  position: relative; z-index: 2;
}
@media (min-width: 720px) { .method__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .method__grid { grid-template-columns: repeat(5, 1fr); } }

.mcard {
  background: var(--ot-offblack);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  padding: 1.6rem 1.35rem 1.35rem;
  position: relative;
  display: flex; flex-direction: column;
  transition: transform .2s ease, border-color .2s ease;
}
.mcard:hover { transform: translateY(-4px); border-color: var(--ot-red); }
.mcard__step {
  font-family: var(--ft-head); font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500); margin-bottom: .45rem;
}
.mcard__big {
  font-family: var(--ft-head); font-size: 2.85rem; font-weight: 700; line-height: 1; letter-spacing: -.04em;
  margin-bottom: .9rem;
}
.mcard:nth-child(1) .mcard__big { color: var(--ot-red); }
.mcard:nth-child(2) .mcard__big { color: var(--ot-yellow); }
.mcard:nth-child(3) .mcard__big { color: var(--ot-magenta); }
.mcard:nth-child(4) .mcard__big { color: var(--ot-white); }
.mcard:nth-child(5) .mcard__big {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.mcard h3 { color: var(--ot-white); font-size: 1.05rem; margin-bottom: .55rem; line-height: 1.25; }
.mcard p { color: var(--ot-grey-300); font-size: .9rem; line-height: 1.55; flex: 1; margin-bottom: 1.1rem; }
.mcard__deliv {
  font-family: var(--ft-head); font-size: .78rem; line-height: 1.4;
  color: var(--ot-grey-300);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: .85rem;
}
.mcard__deliv span {
  display: block;
  font-size: .65rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-yellow);
  margin-bottom: .25rem;
}

/* ---------- SERVICIOS ---------- */
.services { background: var(--ot-grey-50); }
.services__head { max-width: 720px; margin-bottom: 3rem; }
.services__grid {
  display: grid; gap: 1.25rem; grid-template-columns: 1fr;
}
@media (min-width: 720px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .services__grid { grid-template-columns: repeat(3, 1fr); } }
.svc {
  background: var(--ot-white);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  border: 1px solid var(--ot-grey-100);
  position: relative; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.svc:hover { transform: translateY(-4px); box-shadow: var(--sh-soft); }
.svc::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--ot-red); transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.svc:hover::before { transform: scaleX(1); }
.svc:nth-child(2)::before { background: var(--ot-yellow); }
.svc:nth-child(3)::before { background: var(--ot-magenta); }
.svc:nth-child(4)::before { background: var(--ot-red); }
.svc:nth-child(5)::before { background: var(--ot-yellow); }
.svc__tag {
  display: inline-block; padding: .3rem .7rem; border-radius: 999px;
  background: var(--ot-black); color: var(--ot-white);
  font-family: var(--ft-head); font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.svc h3 { font-size: 1.3rem; margin-bottom: .75rem; }
.svc p { color: var(--ot-grey-700); font-size: .97rem; line-height: 1.55; margin-bottom: 1.25rem; }
.svc a.btn--link { color: var(--ot-black); }

/* ---------- COMPARATIVO ---------- */
.compare { background: var(--ot-white); }
.compare__head { max-width: 760px; margin-bottom: 3rem; }
.compare__table {
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.compare__row { display: grid; grid-template-columns: 1.2fr 1.4fr 1.4fr; }
.compare__row + .compare__row { border-top: 1px solid var(--ot-grey-100); }
.compare__cell { padding: 1.25rem 1.5rem; font-size: .97rem; line-height: 1.5; }
.compare__cell--label { font-family: var(--ft-head); font-weight: 600; color: var(--ot-black); background: var(--ot-grey-50); }
.compare__cell--trad { color: var(--ot-grey-700); }
.compare__cell--ot { color: var(--ot-black); font-weight: 600; background: rgba(232,72,37,.04); border-left: 3px solid var(--ot-red); }
.compare__row--head .compare__cell {
  background: var(--ot-black); color: var(--ot-white);
  font-family: var(--ft-head); font-weight: 600; font-size: .95rem;
  letter-spacing: .02em;
}
.compare__row--head .compare__cell--label { background: var(--ot-grey-900); }
.compare__table--check .compare__row--head .compare__cell { text-align: center; display: flex; align-items: center; justify-content: center; }
.compare__table--check .compare__row--head .compare__cell--label { justify-content: flex-start; text-align: left; }

/* Checklist variant: ratio + íconos en lugar de texto */
.compare__table--check .compare__row { grid-template-columns: 2fr 1fr 1fr; }
.compare__table--check .compare__cell--trad,
.compare__table--check .compare__cell--ot {
  display: flex; align-items: center; justify-content: center;
  text-align: center;
}
.cmark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  flex-shrink: 0;
}
.cmark svg { width: 18px; height: 18px; }
.cmark--yes {
  background: rgba(16,185,129,.12);
  color: #10B981;
  border: 1.5px solid rgba(16,185,129,.35);
}
.cmark--no {
  background: rgba(232,72,37,.10);
  color: var(--ot-red);
  border: 1.5px solid rgba(232,72,37,.30);
}

@media (max-width: 720px) {
  .compare__row { grid-template-columns: 1fr; }
  .compare__cell--label { border-bottom: 1px solid var(--ot-grey-100); }
  .compare__cell--ot { border-left: none; border-top: 3px solid var(--ot-red); }
  .compare__table--check .compare__row { grid-template-columns: 1fr 1fr; }
  .compare__table--check .compare__cell--label {
    grid-column: 1 / -1; padding-bottom: .85rem;
  }
  .compare__table--check .compare__cell--trad,
  .compare__table--check .compare__cell--ot { padding: .5rem 1rem 1.1rem; }
  .compare__table--check .compare__cell--trad::before { content: "Agencia"; display: block; font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ot-grey-500); margin-bottom: .35rem; }
  .compare__table--check .compare__cell--ot::before { content: "ONCETITULAR"; display: block; font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ot-red); margin-bottom: .35rem; }
  .compare__table--check .compare__row--head { display: none; }
  .compare__table--check .compare__cell--trad,
  .compare__table--check .compare__cell--ot { flex-direction: column; }
}

/* ---------- CASOS ---------- */
.cases { background: var(--ot-offblack); color: var(--ot-white); }
.cases__head { max-width: 720px; margin-bottom: 3rem; }
.cases__grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 820px) { .cases__grid { grid-template-columns: repeat(3, 1fr); } }
.case {
  background: var(--ot-darkgrey);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  border: 1px solid rgba(255,255,255,.06);
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
  overflow: hidden;
}
.case:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.25); }
.case__industry { display: inline-block; font-family: var(--ft-head); font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ot-grey-500); margin-bottom: 1rem; }
.case__kpi { font-family: var(--ft-head); font-size: 3rem; font-weight: 700; letter-spacing: -.03em; line-height: 1; margin-bottom: .75rem; }
.case:nth-child(1) .case__kpi { color: var(--ot-red); }
.case:nth-child(2) .case__kpi { color: var(--ot-yellow); }
.case:nth-child(3) .case__kpi { color: var(--ot-magenta); }
.case h3 { color: var(--ot-white); font-size: 1.1rem; margin-bottom: .75rem; line-height: 1.3; }
.case p { color: var(--ot-grey-300); font-size: .92rem; line-height: 1.55; margin-bottom: 1.25rem; }

/* CTA reto al final de los casos */
.cases__challenge {
  margin-top: 2.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  background: var(--ot-darkgrey);
  border: 1px solid rgba(255,255,255,.08);
  border-left: 4px solid var(--ot-red);
  border-radius: var(--r-lg);
  padding: 1.5rem 1.85rem;
}
.cases__challenge-text { display: flex; flex-direction: column; gap: .35rem; }
.cases__challenge-eyebrow {
  font-family: var(--ft-head); font-size: .72rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--ot-yellow);
}
.cases__challenge p {
  margin: 0; font-family: var(--ft-head); font-size: 1.15rem; font-weight: 500;
  color: var(--ot-white); line-height: 1.4;
}
.cases__challenge p strong { color: var(--ot-red); font-weight: 700; }
.cases__challenge .btn { flex-shrink: 0; }
@media (max-width: 720px) {
  .cases__challenge { flex-direction: column; align-items: flex-start; gap: 1.25rem; padding: 1.35rem 1.5rem; }
  .cases__challenge .btn { width: 100%; justify-content: center; }
}

/* ---------- CICLO (proceso visual - infinito) ---------- */
.cycle { background: var(--ot-white); }
.cycle__head { max-width: 820px; margin-bottom: 3rem; }
.cycle__head h2 { margin-bottom: 1rem; }

/* Visual del símbolo infinito centrado a todo el ancho */
.cycle__viz {
  display: flex; justify-content: center; align-items: center;
  margin: 0 auto 3.5rem;
  max-width: 980px;
  padding: 0 1rem;
}
.cycle__viz svg { width: 100%; height: auto; }

/* Lista de 10 pasos en 2 columnas (como los 2 lóbulos del infinito) */
.cycle__list {
  list-style: none; margin: 0; padding: 0;
  background: var(--ot-grey-50);
  border-radius: var(--r-lg);
  border: 1px solid var(--ot-grey-100);
  overflow: hidden;
}
.cycle__list--two-cols {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 820px) {
  .cycle__list--two-cols { grid-template-columns: 1fr 1fr; }
  .cycle__list--two-cols .cycle__item:nth-child(odd) { border-right: 1px solid var(--ot-grey-100); }
  .cycle__list--two-cols .cycle__item:nth-last-child(2) { border-bottom: 0; }
}

.cycle__item {
  display: flex; gap: 1rem;
  padding: 1.05rem 1.35rem;
  border-bottom: 1px solid var(--ot-grey-100);
  align-items: flex-start;
}
.cycle__item:last-child { border-bottom: 0; }
.cycle__num {
  flex-shrink: 0;
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--ft-head); font-weight: 700; font-size: .82rem;
  color: var(--ot-white);
}
/* Lóbulo izquierdo: 01-05 */
.cycle__item:nth-child(1) .cycle__num { background: var(--ot-red); }
.cycle__item:nth-child(2) .cycle__num { background: var(--ot-yellow); color: var(--ot-black); }
.cycle__item:nth-child(3) .cycle__num { background: var(--ot-magenta); }
.cycle__item:nth-child(4) .cycle__num { background: var(--ot-black); }
.cycle__item:nth-child(5) .cycle__num { background: var(--ot-gradient-hero); }
/* Lóbulo derecho: 06-10 */
.cycle__item:nth-child(6) .cycle__num { background: var(--ot-red); }
.cycle__item:nth-child(7) .cycle__num { background: var(--ot-yellow); color: var(--ot-black); }
.cycle__item:nth-child(8) .cycle__num { background: var(--ot-magenta); }
.cycle__item:nth-child(9) .cycle__num { background: var(--ot-black); }
.cycle__item:nth-child(10) .cycle__num { background: var(--ot-gradient-hero); }

.cycle__t {
  font-family: var(--ft-head); font-weight: 700; font-size: 1rem;
  color: var(--ot-black); margin-bottom: .2rem; line-height: 1.25;
}
.cycle__d {
  color: var(--ot-grey-700); font-size: .9rem; line-height: 1.5;
}

/* ---------- STATS ---------- */
.stats { background: var(--ot-black); color: var(--ot-white); padding: var(--sp-9) 0; position: relative; overflow: hidden; }
.stats::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 50% at 20% 30%, rgba(232,72,37,.10), transparent 60%);
  pointer-events: none;
}
.stats__head {
  position: relative; z-index: 2;
  margin-bottom: 2.5rem;
  text-align: center;
  max-width: 760px; margin-left: auto; margin-right: auto;
}
.stats__title {
  font-family: var(--ft-head); font-weight: 700;
  font-size: clamp(1.6rem, 2.4vw + .6rem, 2.4rem);
  letter-spacing: -.02em; line-height: 1.15;
  color: var(--ot-white); margin: 0;
}
.stats__title .brand-lockup { font-size: 1em; }

.stats__grid {
  display: grid; gap: 2.25rem;
  grid-template-columns: repeat(2, 1fr);
  position: relative; z-index: 2;
}
@media (min-width: 720px) { .stats__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .stats__grid { grid-template-columns: repeat(5, 1fr); gap: 1.75rem; } }

.stat { text-align: left; }
.stat__num {
  font-family: var(--ft-head); font-size: clamp(2.2rem, 2.6vw + .7rem, 3.2rem);
  font-weight: 700; letter-spacing: -.03em; line-height: 1; margin-bottom: .5rem;
}
/* Cada stat con un color distinto */
.stat:nth-child(1) .stat__num { color: var(--ot-red); }
.stat:nth-child(2) .stat__num { color: var(--ot-yellow); }
.stat:nth-child(3) .stat__num { color: var(--ot-magenta); }
.stat:nth-child(4) .stat__num {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: clamp(1.6rem, 1.9vw + .6rem, 2.3rem);
  letter-spacing: -.02em;
}
.stat:nth-child(5) .stat__num { color: var(--ot-red); }
.stat__label { color: var(--ot-grey-300); font-size: .92rem; line-height: 1.45; }

/* ---------- CTA final ---------- */
.ctaf {
  background: var(--ot-black); color: var(--ot-white);
  position: relative; overflow: hidden;
  padding: var(--sp-10) 0;
  border-top: 1px solid rgba(255,255,255,.05);
}
.ctaf::before {
  content: ""; position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(140px); opacity: .22;
}
.ctaf__inner { position: relative; z-index: 2; max-width: 820px; }
.ctaf__eyebrow {
  display: inline-flex; align-items: center;
  font-family: var(--ft-head); font-size: .78rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-yellow);
  margin-top: 1.25rem; margin-bottom: 1rem;
}
.ctaf h2 { color: var(--ot-white); margin-bottom: 1.5rem; }
.ctaf p { color: var(--ot-grey-300); font-size: var(--fs-lead); line-height: 1.5; margin-bottom: 2rem; max-width: 60ch; }
.ctaf p strong { color: var(--ot-white); font-weight: 600; }

.ctaf__bullets {
  list-style: none; margin: 0 0 1.75rem; padding: 0;
  display: grid; gap: .65rem;
  max-width: 60ch;
}
.ctaf__bullets li {
  display: flex; align-items: flex-start; gap: .75rem;
  font-family: var(--ft-head); font-weight: 500; font-size: 1rem;
  color: var(--ot-grey-300); line-height: 1.4;
}
.ctaf__bullets li svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--ot-yellow);
  margin-top: 2px;
}

.ctaf__challenge {
  font-family: var(--ft-head) !important;
  font-size: 1.15rem !important;
  font-weight: 600 !important;
  color: var(--ot-white) !important;
  margin-bottom: 1.75rem !important;
  max-width: 60ch;
  line-height: 1.4 !important;
}

.ctaf__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.ctaf__finepf {
  margin-top: 2rem !important; margin-bottom: 0 !important;
  font-size: .85rem !important; color: var(--ot-grey-500) !important;
  max-width: 60ch;
}

/* ---------- FAQ ---------- */
.faq { background: var(--ot-grey-50); }
.faq__head { max-width: 720px; margin-bottom: 3rem; }
.faq__list { display: grid; gap: .75rem; max-width: 860px; }
.faq details {
  background: var(--ot-white);
  border-radius: var(--r-md);
  border: 1px solid var(--ot-grey-100);
  padding: 0;
  transition: border-color .2s ease;
}
.faq details[open] { border-color: var(--ot-red); }
.faq summary {
  list-style: none; cursor: pointer;
  padding: 1.25rem 1.5rem;
  font-family: var(--ft-head); font-weight: 600; font-size: 1.05rem;
  color: var(--ot-black);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq__q { flex: 1; }
.faq__q .brand-lockup { font-size: inherit; }
.faq summary::after {
  content: "+"; font-size: 1.4rem; color: var(--ot-red); transition: transform .2s ease;
  font-weight: 400;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  padding: 0 1.5rem 1.25rem; color: var(--ot-grey-700); font-size: .98rem; line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.footer { background: var(--ot-black); color: var(--ot-grey-300); padding: var(--sp-8) 0 var(--sp-5); }
.footer__grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (min-width: 720px) { .footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }

.footer__brand { display: flex; flex-direction: column; gap: 1rem; }
.footer__brand img { height: 44px; width: auto; }
.footer__brand .brand-lockup { color: var(--ot-white); font-size: 1.5rem; }
.footer__brand p { color: var(--ot-grey-500); font-size: .92rem; line-height: 1.55; max-width: 32ch; }
.footer__cta { align-self: flex-start; margin-top: .25rem; }

.footer__col h4 {
  font-family: var(--ft-head); font-size: .78rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ot-white);
  margin-bottom: 1rem;
}
.footer__col ul li { padding: .35rem 0; }
.footer__col ul li a { color: var(--ot-grey-300); font-size: .93rem; transition: color .15s ease; }
.footer__col ul li a:hover { color: var(--ot-white); }

.footer__bottom {
  display: flex; flex-direction: column; gap: 1rem; padding-top: 2rem;
  font-size: .82rem; color: var(--ot-grey-500);
}
@media (min-width: 720px) {
  .footer__bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer__tag {
  font-family: var(--ft-head); font-style: italic; color: var(--ot-grey-300); font-size: .88rem;
}

/* ---------- ANIMATIONS (reveal on scroll) ---------- */
/* Progressive enhancement: only hide .reveal if JS has loaded (html.js) */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
html.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- FOCUS ACCESIBLE ---------- */
a:focus-visible, button:focus-visible, summary:focus-visible, .btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--ot-yellow);
  outline-offset: 3px;
}

/* =====================================================================
   PÁGINA: CONTACTO
   ===================================================================== */

/* HERO de contacto (más bajo que el del home) */
.contact-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.contact-hero::before {
  content: ""; position: absolute; top: -120px; right: -120px;
  width: 480px; height: 480px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(140px); opacity: .22;
  pointer-events: none;
}
.contact-hero__inner { position: relative; z-index: 2; max-width: 820px; }
.contact-hero h1 { color: var(--ot-white); margin-bottom: 1.5rem; }
.contact-hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.contact-hero__sub { font-size: var(--fs-lead); color: var(--ot-grey-300); line-height: 1.5; max-width: 64ch; }

/* RUTAS (2 cards) */
.contact-paths { background: var(--ot-white); padding: var(--sp-7) 0; }
.contact-paths__grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 800px) { .contact-paths__grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; } }

.cpath {
  display: flex; flex-direction: column;
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 2rem 1.85rem;
  text-decoration: none; color: var(--ot-black);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  position: relative;
}
.cpath:hover {
  transform: translateY(-3px);
  border-color: var(--ot-grey-300);
  box-shadow: 0 8px 28px rgba(0,0,0,.06);
}
.cpath--primary {
  background: var(--ot-black); color: var(--ot-white);
  border-color: var(--ot-black);
  position: relative; overflow: hidden;
}
.cpath--primary::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--ot-gradient-hero);
}
.cpath--primary:hover { border-color: var(--ot-red); }

.cpath__tag {
  display: inline-flex; width: fit-content;
  font-family: var(--ft-head); font-size: .72rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-red);
  margin-bottom: 1rem;
}
.cpath--primary .cpath__tag { color: var(--ot-yellow); }

.cpath__title {
  font-family: var(--ft-head); font-weight: 700;
  font-size: clamp(1.25rem, 1.4vw + .8rem, 1.6rem);
  letter-spacing: -.01em; line-height: 1.2;
  margin: 0 0 .85rem;
}
.cpath--primary .cpath__title { color: var(--ot-white); }

.cpath p {
  color: var(--ot-grey-700); font-size: .95rem; line-height: 1.55;
  flex: 1; margin-bottom: 1.25rem;
}
.cpath--primary p { color: var(--ot-grey-300); }

.cpath__cta {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ft-head); font-weight: 600; font-size: .95rem;
  color: var(--ot-red);
}
.cpath__cta svg { width: 18px; height: 18px; }
.cpath--primary .cpath__cta { color: var(--ot-yellow); }
.cpath:hover .cpath__cta svg { transform: translateX(3px); transition: transform .15s ease; }

/* FORMULARIO + INFO */
.contact-form { padding: var(--sp-9) 0; }
.contact-form__layout {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 920px) {
  .contact-form__layout { grid-template-columns: 1.4fr 1fr; gap: 3rem; }
}

.contact-form__main h2 { margin-bottom: 1rem; }
.contact-form__lead {
  color: var(--ot-grey-700); font-size: 1.05rem; line-height: 1.55;
  margin-bottom: 2rem; max-width: 60ch;
}

/* Campos del formulario */
.cform {
  background: var(--ot-white);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 2rem 1.85rem;
  display: grid; gap: 1.25rem;
}
.cform__row {
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .cform__row { grid-template-columns: 1fr 1fr; } }

.cform__field { display: flex; flex-direction: column; gap: .35rem; }
.cform__field--full { grid-column: 1 / -1; }
.cform__label {
  font-family: var(--ft-head); font-size: .82rem; font-weight: 600;
  color: var(--ot-grey-900);
  letter-spacing: .01em;
}
.cform__label em { color: var(--ot-red); font-style: normal; }

.cform input,
.cform select,
.cform textarea {
  width: 100%;
  font-family: var(--ft-body); font-size: .98rem;
  color: var(--ot-grey-900);
  background: var(--ot-grey-50);
  border: 1.5px solid var(--ot-grey-100);
  border-radius: var(--r-md);
  padding: .8rem .95rem;
  transition: border-color .15s ease, background .15s ease;
}
.cform input:focus,
.cform select:focus,
.cform textarea:focus {
  border-color: var(--ot-red);
  background: var(--ot-white);
  outline: none;
}
.cform textarea { resize: vertical; min-height: 110px; }
.cform select { cursor: pointer; }

.cform__check {
  display: flex; align-items: flex-start; gap: .65rem;
  font-size: .88rem; color: var(--ot-grey-700); line-height: 1.45;
  cursor: pointer;
}
.cform__check input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--ot-red);
  cursor: pointer;
}
.cform__check a { color: var(--ot-red); text-decoration: underline; }

.cform__actions {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-top: .5rem;
}
.cform__note {
  font-size: .85rem; color: var(--ot-grey-500);
}

.cform__success {
  background: rgba(16,185,129,.08);
  border: 1.5px solid rgba(16,185,129,.30);
  color: #0f766e;
  padding: 1.25rem 1.5rem;
  border-radius: var(--r-md);
  font-size: 1rem; line-height: 1.5;
}
.cform__success strong { color: #065f46; display: block; margin-bottom: .25rem; font-size: 1.05rem; }

.cform__error {
  background: rgba(232,72,37,.08);
  border: 1.5px solid rgba(232,72,37,.30);
  color: var(--ot-grey-900);
  padding: 1.1rem 1.35rem;
  border-radius: var(--r-md);
  font-size: .95rem; line-height: 1.5;
}
.cform__error strong { color: var(--ot-red); display: block; margin-bottom: .25rem; }
.cform__error a { color: var(--ot-red); text-decoration: underline; font-weight: 600; }

/* INFO de contacto (sidebar) */
.cinfo {
  background: var(--ot-black); color: var(--ot-white);
  border-radius: var(--r-lg);
  padding: 2rem 1.85rem;
  position: sticky; top: 90px;
}
.cinfo .eyebrow { color: var(--ot-yellow); margin-bottom: .75rem; }
.cinfo .eyebrow::before { background: var(--ot-yellow); }
.cinfo h3 {
  color: var(--ot-white);
  font-family: var(--ft-head); font-weight: 700;
  font-size: 1.4rem; letter-spacing: -.01em;
  margin: 0 0 .75rem;
}
.cinfo__lead { color: var(--ot-grey-300); font-size: .94rem; margin-bottom: 1.75rem; line-height: 1.5; }

.cinfo__list { list-style: none; padding: 0; margin: 0 0 1.75rem; display: grid; gap: 1.1rem; }
.cinfo__list li {
  display: flex; align-items: flex-start; gap: .9rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.cinfo__list li:last-child { border-bottom: 0; padding-bottom: 0; }

.cinfo__icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: rgba(232,72,37,.15);
  color: var(--ot-red);
  border-radius: 50%;
}
.cinfo__icon svg { width: 18px; height: 18px; }

.cinfo__label {
  display: block;
  font-family: var(--ft-head); font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500);
  margin-bottom: .25rem;
}
.cinfo__list a {
  color: var(--ot-white);
  font-family: var(--ft-head); font-weight: 600; font-size: 1rem;
  transition: color .15s ease;
}
.cinfo__list a:hover { color: var(--ot-yellow); }

.cinfo__hours {
  background: var(--ot-darkgrey);
  border-radius: var(--r-md);
  padding: 1rem 1.1rem;
}
.cinfo__hours p { margin: 0; color: var(--ot-grey-300); font-size: .9rem; }

/* QUÉ PASA DESPUÉS (4 pasos) */
.contact-after { background: var(--ot-grey-50); }
.contact-after__head { max-width: 720px; margin-bottom: 3rem; }
.contact-after__steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
  counter-reset: cstep;
}
@media (min-width: 720px) { .contact-after__steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .contact-after__steps { grid-template-columns: repeat(4, 1fr); } }

.contact-after__steps li {
  background: var(--ot-white);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.65rem 1.5rem;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}
.contact-after__steps li:hover { transform: translateY(-3px); border-color: var(--ot-red); }
.cstep__num {
  display: inline-block;
  font-family: var(--ft-head); font-weight: 700; font-size: 2.4rem;
  line-height: 1; letter-spacing: -.03em;
  margin-bottom: .85rem;
}
.contact-after__steps li:nth-child(1) .cstep__num { color: var(--ot-red); }
.contact-after__steps li:nth-child(2) .cstep__num { color: var(--ot-yellow); }
.contact-after__steps li:nth-child(3) .cstep__num { color: var(--ot-magenta); }
.contact-after__steps li:nth-child(4) .cstep__num {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.contact-after__steps h3 {
  font-family: var(--ft-head); font-weight: 700; font-size: 1.05rem;
  color: var(--ot-black); margin: 0 0 .5rem; line-height: 1.25;
}
.contact-after__steps p {
  color: var(--ot-grey-700); font-size: .92rem; line-height: 1.5;
  margin: 0;
}

/* Modificador eyebrow más pequeño */
.eyebrow--small { font-size: .68rem !important; }

/* =====================================================================
   PÁGINAS LEGALES (Aviso de Privacidad, Términos, Cookies)
   ===================================================================== */

.legal-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.legal-hero::before {
  content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: var(--ot-gradient-hero); opacity: .8;
}
.legal-hero h1 {
  color: var(--ot-white);
  font-size: clamp(2rem, 3vw + .8rem, 3.2rem);
  letter-spacing: -.02em; line-height: 1.1;
  margin: 0 0 1rem;
}
.legal-hero__sub {
  color: var(--ot-grey-300);
  font-size: 1.1rem; line-height: 1.5;
  max-width: 60ch;
  margin: 0 0 1rem;
}
.legal-hero__date {
  color: var(--ot-grey-500);
  font-size: .9rem; margin: 0;
}
.legal-hero__date strong { color: var(--ot-white); font-weight: 600; }

.legal-body { background: var(--ot-white); padding: var(--sp-8) 0 var(--sp-9); }

.legal__doc {
  max-width: 760px;
  margin: 0 auto;
  color: var(--ot-grey-900);
  font-size: 1rem;
  line-height: 1.7;
}
.legal__doc h2 {
  font-family: var(--ft-head);
  font-size: 1.5rem; font-weight: 700;
  letter-spacing: -.01em; line-height: 1.25;
  color: var(--ot-black);
  margin: 2.75rem 0 1rem;
}
.legal__doc h2:first-child { margin-top: 0; }
.legal__doc h3 {
  font-family: var(--ft-head);
  font-size: 1.15rem; font-weight: 700;
  color: var(--ot-grey-900);
  margin: 1.75rem 0 .75rem;
}
.legal__doc p { margin: 0 0 1rem; color: var(--ot-grey-700); }
.legal__doc p strong { color: var(--ot-black); font-weight: 600; }
.legal__doc ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  list-style: disc;
}
.legal__doc ul li {
  margin-bottom: .5rem;
  color: var(--ot-grey-700);
  padding-left: .25rem;
}
.legal__doc ul li::marker { color: var(--ot-red); }
.legal__doc a {
  color: var(--ot-red);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}
.legal__doc a:hover { color: var(--ot-magenta); }

.legal__sep {
  margin: 3rem 0 2rem;
  border: 0; height: 1px;
  background: var(--ot-grey-100);
}
.legal__footernote {
  font-size: .92rem;
  color: var(--ot-grey-500);
}

/* =====================================================================
   PÁGINA: NOSOTROS
   ===================================================================== */

/* HERO de nosotros (manifiesto, dark) */
.about-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.about-hero::before {
  content: ""; position: absolute; top: -120px; right: -180px;
  width: 540px; height: 540px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(140px); opacity: .22;
  pointer-events: none;
}
.about-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.about-hero h1 { color: var(--ot-white); margin-bottom: 1.5rem; }
.about-hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.about-hero__sub {
  font-size: var(--fs-lead); color: var(--ot-grey-300);
  line-height: 1.5; max-width: 64ch;
}

/* POR QUÉ EXISTIMOS (white, prose) */
.about-why { background: var(--ot-white); }
.about-why__layout {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 920px) { .about-why__layout { grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; } }

.about-why__head h2 {
  font-size: clamp(1.6rem, 2vw + .8rem, 2.4rem);
  letter-spacing: -.02em; line-height: 1.2;
  color: var(--ot-black); margin: .85rem 0 0;
}
.about-why__body p {
  font-size: 1.05rem; line-height: 1.7; color: var(--ot-grey-700);
  margin: 0 0 1.25rem;
}
.about-why__body p strong { color: var(--ot-black); font-weight: 600; }
.about-why__body p em { font-style: italic; color: var(--ot-red); font-weight: 600; }
.about-why__body p:last-child { margin-bottom: 0; }

/* PRINCIPIOS (4 cards en grid) */
.about-principles__head { max-width: 720px; margin-bottom: 3rem; }
.about-principles__grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .about-principles__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .about-principles__grid { grid-template-columns: repeat(4, 1fr); } }

.prin {
  background: var(--ot-white);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.85rem 1.5rem 1.5rem;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}
.prin:hover { transform: translateY(-3px); border-color: var(--ot-red); }
.prin__num {
  font-family: var(--ft-head); font-size: 2.4rem; font-weight: 700;
  letter-spacing: -.03em; line-height: 1; margin-bottom: .85rem;
}
.prin:nth-child(1) .prin__num { color: var(--ot-red); }
.prin:nth-child(2) .prin__num { color: var(--ot-yellow); }
.prin:nth-child(3) .prin__num { color: var(--ot-magenta); }
.prin:nth-child(4) .prin__num {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.prin h3 {
  font-family: var(--ft-head); font-weight: 700; font-size: 1.05rem;
  color: var(--ot-black); margin: 0 0 .5rem; line-height: 1.25;
}
.prin p { color: var(--ot-grey-700); font-size: .92rem; line-height: 1.55; margin: 0; }

/* EQUIPO (capabilities) */
.about-team { background: var(--ot-white); }
.about-team__head { max-width: 760px; margin-bottom: 3rem; }
.about-team__head h2 { margin-bottom: 1rem; }
.about-team__head .lead strong { color: var(--ot-black); font-weight: 600; }

.about-team__capabilities {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
  margin-bottom: 2.5rem;
}
@media (min-width: 720px) { .about-team__capabilities { grid-template-columns: 1fr 1fr; gap: 1.75rem; } }

.cap {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.5rem 1.4rem;
  transition: transform .2s ease, border-color .2s ease;
}
.cap:hover { transform: translateY(-2px); border-color: var(--ot-grey-300); }
.cap__ico {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--ot-black); color: var(--ot-yellow);
  border-radius: 50%;
}
.cap__ico svg { width: 20px; height: 20px; }
.cap h3 {
  font-family: var(--ft-head); font-weight: 700; font-size: 1rem;
  color: var(--ot-black); margin: 0 0 .35rem; line-height: 1.25;
}
.cap p { color: var(--ot-grey-700); font-size: .9rem; line-height: 1.5; margin: 0; }

.about-team__placeholder {
  text-align: center;
  font-size: .92rem;
  color: var(--ot-grey-500);
  padding: 1.25rem;
  background: var(--ot-grey-50);
  border-radius: var(--r-md);
  border: 1.5px dashed var(--ot-grey-300);
  margin: 0;
}

/* =====================================================================
   PÁGINA: SERVICIOS (hub)
   ===================================================================== */

/* Hero */
.services-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.services-hero::before {
  content: ""; position: absolute; bottom: -180px; left: -120px;
  width: 540px; height: 540px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(160px); opacity: .22;
  pointer-events: none;
}
.services-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.services-hero h1 { color: var(--ot-white); margin-bottom: 1.5rem; }
.services-hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.services-hero__sub {
  font-size: var(--fs-lead); color: var(--ot-grey-300);
  line-height: 1.5; max-width: 64ch;
}

/* Grid de servicios */
.services-grid { background: var(--ot-white); }
.services-grid__intro { max-width: 760px; margin-bottom: 3rem; }
.services-grid__intro h2 { margin-bottom: 1rem; }

.services-cards {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .services-cards { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .services-cards { grid-template-columns: repeat(3, 1fr); } }

.srv {
  display: flex; flex-direction: column;
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.85rem 1.65rem 1.5rem;
  position: relative;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.srv:hover {
  transform: translateY(-3px);
  border-color: var(--ot-red);
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}
.srv__head {
  display: flex; align-items: center; gap: .85rem;
  margin-bottom: 1rem;
}
.srv__num {
  font-family: var(--ft-head); font-size: 2.2rem; font-weight: 700;
  letter-spacing: -.03em; line-height: 1;
}
.srv:nth-child(1) .srv__num { color: var(--ot-red); }
.srv:nth-child(2) .srv__num { color: var(--ot-yellow); }
.srv:nth-child(3) .srv__num { color: var(--ot-magenta); }
.srv:nth-child(4) .srv__num { color: var(--ot-black); }
.srv:nth-child(5) .srv__num {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.srv__tag {
  font-family: var(--ft-head); font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500);
  padding: .35rem .65rem;
  border: 1px solid var(--ot-grey-300);
  border-radius: 999px;
  background: var(--ot-white);
}
.srv h3 {
  font-family: var(--ft-head); font-weight: 700;
  font-size: 1.35rem; letter-spacing: -.01em; line-height: 1.2;
  color: var(--ot-black); margin: 0 0 .55rem;
}
.srv__pitch {
  font-family: var(--ft-head); font-style: italic; font-weight: 500;
  font-size: 1rem; color: var(--ot-red);
  margin: 0 0 .85rem; line-height: 1.35;
}
.srv > p {
  color: var(--ot-grey-700); font-size: .94rem; line-height: 1.55;
  margin: 0 0 1.15rem;
}
.srv__includes {
  list-style: none; padding: 0; margin: 0 0 1.5rem;
  display: grid; gap: .4rem;
  flex: 1;
}
.srv__includes li {
  position: relative; padding-left: 1.2rem;
  font-size: .88rem; color: var(--ot-grey-700);
  line-height: 1.5;
}
.srv__includes li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--ot-red); font-weight: 700;
}
.srv__cta {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ft-head); font-weight: 600; font-size: .92rem;
  color: var(--ot-black);
  margin-top: auto;
  padding-top: 1.15rem;
  border-top: 1px solid var(--ot-grey-100);
}
.srv__cta:hover { color: var(--ot-red); }
.srv__cta svg { width: 16px; height: 16px; transition: transform .15s ease; }
.srv__cta:hover svg { transform: translateX(3px); }

/* CTA card (sexta tarjeta — destino del visitante) */
.srv--cta {
  background: var(--ot-black);
  border: 1px solid var(--ot-black);
  color: var(--ot-white);
  position: relative;
  overflow: hidden;
}
.srv--cta::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--ot-gradient-hero);
}
.srv--cta:hover {
  border-color: var(--ot-red);
  box-shadow: 0 14px 36px rgba(232,72,37,.18);
  transform: translateY(-3px);
}
.srv--cta .srv__num {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.srv--cta .srv__tag {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.18);
  color: var(--ot-yellow);
}
.srv--cta h3 { color: var(--ot-white); }
.srv--cta .srv__pitch { color: var(--ot-yellow); }
.srv--cta > p { color: var(--ot-grey-300); }
.srv__bigcta {
  margin-top: auto;
  align-self: flex-start;
}

/* ¿Por dónde empezar? (3 paths) */
.services-start__head { max-width: 760px; margin-bottom: 3rem; }
.services-start__head h2 { margin-bottom: 1rem; }

.services-start__paths {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 1100px) { .services-start__paths { grid-template-columns: repeat(3, 1fr); } }

.spath {
  display: flex; flex-direction: column;
  background: var(--ot-white);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}
.spath:hover { transform: translateY(-3px); border-color: var(--ot-red); }
.spath__num {
  position: absolute; top: -16px; left: 1.75rem;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--ot-black); color: var(--ot-white);
  border-radius: 50%;
  font-family: var(--ft-head); font-weight: 700; font-size: 1rem;
  letter-spacing: .05em;
}
.spath:nth-child(1) .spath__num { background: var(--ot-red); }
.spath:nth-child(2) .spath__num { background: var(--ot-yellow); color: var(--ot-black); }
.spath:nth-child(3) .spath__num { background: var(--ot-magenta); }

.spath__label {
  display: block;
  font-family: var(--ft-head); font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500);
  margin-bottom: .45rem;
}
.spath__situation {
  margin-top: .5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--ot-grey-100);
  margin-bottom: 1.25rem;
}
.spath__situation p {
  font-family: var(--ft-head); font-style: italic; font-weight: 500;
  font-size: 1rem; color: var(--ot-grey-700);
  margin: 0; line-height: 1.5;
}
.spath__situation p strong { color: var(--ot-black); font-weight: 600; font-style: normal; }

.spath__rec h3 {
  font-family: var(--ft-head); font-weight: 700; font-size: 1.2rem;
  color: var(--ot-black); margin: 0 0 .55rem; line-height: 1.25;
}
.spath__rec p {
  color: var(--ot-grey-700); font-size: .92rem; line-height: 1.55;
  margin: 0 0 1.15rem;
  flex: 1;
}
.spath__rec .btn { align-self: flex-start; }
.spath__rec { display: flex; flex-direction: column; flex: 1; }

/* =====================================================================
   PÁGINA: MÉTODO (deep dive)
   ===================================================================== */

.method-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.method-hero::before {
  content: ""; position: absolute; top: -120px; left: -180px;
  width: 540px; height: 540px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(140px); opacity: .22;
  pointer-events: none;
}
.method-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.method-hero h1 { color: var(--ot-white); margin-bottom: 1.5rem; }
.method-hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.method-hero__sub {
  font-size: var(--fs-lead); color: var(--ot-grey-300);
  line-height: 1.5; max-width: 64ch;
}

/* Re-intro del ciclo (versión compacta) */
.method-cycle-intro { background: var(--ot-white); }
.method-cycle-intro__layout {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 920px) { .method-cycle-intro__layout { grid-template-columns: 1.1fr 1fr; gap: 4rem; } }

.method-cycle-intro__viz svg { width: 100%; max-width: 600px; height: auto; display: block; margin: 0 auto; }
.method-cycle-intro__text h2 {
  font-size: clamp(1.5rem, 1.8vw + .8rem, 2.2rem);
  letter-spacing: -.02em; line-height: 1.2;
  color: var(--ot-black); margin: .85rem 0 1.25rem;
}
.method-cycle-intro__text p {
  color: var(--ot-grey-700); font-size: 1.02rem; line-height: 1.6;
  margin: 0 0 1rem;
}
.method-cycle-intro__text p strong { color: var(--ot-black); font-weight: 600; }
.method-cycle-intro__text p:last-child { margin-bottom: 0; }

/* Lóbulo (sección de pasos) */
.method-lobe__head { max-width: 760px; margin-bottom: 3.5rem; }
.method-lobe__head h2 { margin-bottom: 1rem; }

.eyebrow--lobe-1 { color: var(--ot-red); }
.eyebrow--lobe-1::before { background: var(--ot-red); }
.eyebrow--lobe-2 { color: var(--ot-magenta); }
.eyebrow--lobe-2::before { background: var(--ot-magenta); }

/* Listado de pasos */
.step-list { display: flex; flex-direction: column; gap: 1.5rem; }

.step {
  background: var(--ot-white);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 2rem 1.85rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  transition: border-color .2s ease, transform .2s ease;
}
.method-lobe.section--grey .step { background: var(--ot-white); }
.method-lobe:not(.section--grey) .step { background: var(--ot-grey-50); }

@media (min-width: 920px) {
  .step { grid-template-columns: 280px 1fr; gap: 2.5rem; padding: 2.25rem 2rem; align-items: start; }
}
.step:hover { border-color: var(--ot-red); }

.step__side { display: flex; flex-direction: column; gap: .85rem; }
.step__num {
  font-family: var(--ft-head); font-size: 4rem; font-weight: 700;
  letter-spacing: -.04em; line-height: 1;
}
.step__num--01, .step__num--06 { color: var(--ot-red); }
.step__num--02, .step__num--07 { color: var(--ot-yellow); }
.step__num--03, .step__num--08 { color: var(--ot-magenta); }
.step__num--04, .step__num--09 { color: var(--ot-black); }
.step__num--05, .step__num--10 {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.step__title-wrap { display: flex; flex-direction: column; gap: .35rem; }
.step__phase {
  font-family: var(--ft-head); font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500);
}
.step__title-wrap h3 {
  font-family: var(--ft-head); font-weight: 700;
  font-size: 1.35rem; letter-spacing: -.01em; line-height: 1.2;
  color: var(--ot-black); margin: 0;
}
.step__time {
  font-family: var(--ft-head); font-size: .85rem; font-weight: 500;
  color: var(--ot-red);
  display: inline-flex; align-items: center; gap: .35rem;
  padding-top: .25rem;
}
.step__time::before {
  content: "·";
  font-size: 1rem; line-height: 0;
  color: var(--ot-grey-300);
}

.step__content {
  display: grid; gap: 1.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .step__content { grid-template-columns: 1.2fr 1fr; } }

.step__col h4 {
  font-family: var(--ft-head); font-size: .72rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500);
  margin: 0 0 .85rem;
}
.step__col ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: .55rem;
}
.step__col ul li {
  position: relative; padding-left: 1.15rem;
  color: var(--ot-grey-700); font-size: .94rem; line-height: 1.5;
}
.step__col ul li::before {
  content: ""; position: absolute; left: 0; top: .55rem;
  width: 5px; height: 5px;
  background: var(--ot-red); border-radius: 50%;
}

.step__deliv {
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  background: var(--ot-grey-50);
  border-left: 3px solid var(--ot-yellow);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-family: var(--ft-head); font-size: .92rem; font-weight: 600;
  color: var(--ot-black); line-height: 1.4;
}
.method-lobe:not(.section--grey) .step__deliv { background: var(--ot-white); }
.step__deliv-label {
  display: block;
  font-size: .65rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-yellow);
  margin-bottom: .25rem;
}

/* =====================================================================
   PÁGINAS: SUB-SERVICIOS (Audit, Planeación, Compra, Analítica, Optimización)
   ===================================================================== */

/* Hero */
.svc-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.svc-hero::before {
  content: ""; position: absolute; top: -120px; right: -180px;
  width: 540px; height: 540px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(140px); opacity: .22;
  pointer-events: none;
}
.svc-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.svc-hero__num {
  font-family: var(--ft-head); font-weight: 700;
  font-size: clamp(3rem, 5vw + 1rem, 5rem);
  letter-spacing: -.04em; line-height: 1;
  margin-bottom: .75rem;
}
.svc-hero h1 { color: var(--ot-white); margin-bottom: 1rem; }
.svc-hero__pitch {
  font-family: var(--ft-head); font-style: italic; font-weight: 500;
  font-size: clamp(1.1rem, 1.4vw + .5rem, 1.5rem);
  color: var(--ot-yellow); margin: 0 0 1.5rem; line-height: 1.4;
}
.svc-hero__sub {
  font-size: var(--fs-lead); color: var(--ot-grey-300);
  line-height: 1.5; max-width: 64ch;
}

/* Sección "Qué es" */
.svc-what { background: var(--ot-white); }
.svc-what__layout {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 920px) { .svc-what__layout { grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; } }
.svc-what__head h2 {
  font-size: clamp(1.6rem, 2vw + .8rem, 2.4rem);
  letter-spacing: -.02em; line-height: 1.2;
  color: var(--ot-black); margin: .85rem 0 0;
}
.svc-what__body p {
  font-size: 1.05rem; line-height: 1.7; color: var(--ot-grey-700);
  margin: 0 0 1.25rem;
}
.svc-what__body p strong { color: var(--ot-black); font-weight: 600; }
.svc-what__body p:last-child { margin-bottom: 0; }

/* Sección "Qué incluye" */
.svc-includes { background: var(--ot-grey-50); }
.svc-includes__head { max-width: 720px; margin-bottom: 2.5rem; }
.svc-includes__list {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
  list-style: none; padding: 0; margin: 0;
}
@media (min-width: 720px) { .svc-includes__list { grid-template-columns: 1fr 1fr; } }
.svc-includes__list li {
  display: flex; align-items: flex-start; gap: .85rem;
  padding: 1.1rem 1.35rem;
  background: var(--ot-white);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-md);
  font-family: var(--ft-head); font-weight: 500; font-size: 1rem;
  color: var(--ot-black); line-height: 1.4;
}
.svc-includes__list li svg {
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--ot-red);
  margin-top: 2px;
}

/* Sección "Cómo funciona" (4 steps numerados) */
.svc-how { background: var(--ot-white); }
.svc-how__head { max-width: 720px; margin-bottom: 2.75rem; }
.svc-how__steps {
  list-style: none; padding: 0; margin: 0;
  counter-reset: how;
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .svc-how__steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .svc-how__steps { grid-template-columns: repeat(4, 1fr); } }

.svc-how__step {
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.65rem 1.5rem;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}
.svc-how__step:hover { transform: translateY(-3px); border-color: var(--ot-red); }
.svc-how__step-n {
  display: inline-block;
  font-family: var(--ft-head); font-weight: 700; font-size: 2rem;
  letter-spacing: -.03em; line-height: 1; margin-bottom: .85rem;
}
.svc-how__steps li:nth-child(1) .svc-how__step-n { color: var(--ot-red); }
.svc-how__steps li:nth-child(2) .svc-how__step-n { color: var(--ot-yellow); }
.svc-how__steps li:nth-child(3) .svc-how__step-n { color: var(--ot-magenta); }
.svc-how__steps li:nth-child(4) .svc-how__step-n {
  background: var(--ot-gradient-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.svc-how__step h3 {
  font-family: var(--ft-head); font-weight: 700; font-size: 1.02rem;
  color: var(--ot-black); margin: 0 0 .45rem; line-height: 1.25;
}
.svc-how__step p {
  color: var(--ot-grey-700); font-size: .9rem; line-height: 1.5;
  margin: 0;
}

/* Sección "Para quién es" */
.svc-for { background: var(--ot-grey-50); }
.svc-for__layout {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 920px) { .svc-for__layout { grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; } }
.svc-for__head h2 {
  font-size: clamp(1.5rem, 1.8vw + .8rem, 2.2rem);
  letter-spacing: -.02em; line-height: 1.2;
  color: var(--ot-black); margin: .85rem 0 0;
}
.svc-for__body { display: flex; flex-direction: column; gap: 1.25rem; }
.svc-for__intro {
  font-size: 1.05rem; line-height: 1.65; color: var(--ot-grey-700);
  margin: 0;
}
.svc-for__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: .65rem;
}
.svc-for__list li {
  position: relative; padding-left: 1.65rem;
  color: var(--ot-grey-900); font-size: .98rem; line-height: 1.5;
  font-weight: 500;
}
.svc-for__list li::before {
  content: "→"; position: absolute; left: 0; top: 0;
  color: var(--ot-red); font-weight: 700;
  font-family: var(--ft-head);
}

/* =====================================================================
   PÁGINA: CASOS (teaser confidencialidad)
   ===================================================================== */

.casos-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.casos-hero::before {
  content: ""; position: absolute; bottom: -160px; left: -120px;
  width: 540px; height: 540px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(160px); opacity: .22;
  pointer-events: none;
}
.casos-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.casos-hero h1 { color: var(--ot-white); margin-bottom: 1.5rem; }
.casos-hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.casos-hero__sub {
  font-size: var(--fs-lead); color: var(--ot-grey-300);
  line-height: 1.5; max-width: 64ch;
}

/* Por qué no publicamos */
.casos-why { background: var(--ot-white); }
.casos-why__layout {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 920px) { .casos-why__layout { grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; } }
.casos-why__head h2 {
  font-size: clamp(1.5rem, 1.8vw + .8rem, 2.2rem);
  letter-spacing: -.02em; line-height: 1.2;
  color: var(--ot-black); margin: .85rem 0 0;
}
.casos-why__body p {
  font-size: 1.05rem; line-height: 1.7; color: var(--ot-grey-700);
  margin: 0 0 1.25rem;
}
.casos-why__body p strong { color: var(--ot-black); font-weight: 600; }
.casos-why__body p:last-child { margin-bottom: 0; }

/* Lo que sí podemos contar */
.casos-what { background: var(--ot-white); }
.casos-what__head { max-width: 760px; margin-bottom: 2.75rem; }
.casos-what__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 920px) { .casos-what__list { grid-template-columns: repeat(3, 1fr); } }
.casos-what__list li {
  display: flex; flex-direction: column; gap: 1rem;
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.85rem 1.65rem;
  transition: transform .2s ease, border-color .2s ease;
}
.casos-what__list li:hover { transform: translateY(-3px); border-color: var(--ot-red); }
.casos-what__num {
  font-family: var(--ft-head); font-weight: 700; font-size: 2.2rem;
  letter-spacing: -.03em; line-height: 1;
}
.casos-what__list li:nth-child(1) .casos-what__num { color: var(--ot-red); }
.casos-what__list li:nth-child(2) .casos-what__num { color: var(--ot-yellow); }
.casos-what__list li:nth-child(3) .casos-what__num { color: var(--ot-magenta); }
.casos-what__list li h3 {
  font-family: var(--ft-head); font-weight: 700; font-size: 1.05rem;
  color: var(--ot-black); margin: 0 0 .45rem; line-height: 1.25;
}
.casos-what__list li p {
  color: var(--ot-grey-700); font-size: .92rem; line-height: 1.55;
  margin: 0;
}

/* =====================================================================
   PÁGINA: REDES SOCIALES
   ===================================================================== */

.redes-hero {
  background: var(--ot-black); color: var(--ot-white);
  padding: var(--sp-9) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.redes-hero::before {
  content: ""; position: absolute; top: -120px; right: -180px;
  width: 540px; height: 540px; border-radius: 50%;
  background: var(--ot-gradient-hero); filter: blur(140px); opacity: .22;
  pointer-events: none;
}
.redes-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.redes-hero h1 { color: var(--ot-white); margin-bottom: 1.5rem; }
.redes-hero h1 em { font-style: normal; color: var(--ot-red); font-weight: 700; }
.redes-hero__sub {
  font-size: var(--fs-lead); color: var(--ot-grey-300);
  line-height: 1.5; max-width: 64ch;
}

/* Grid de redes */
.redes-grid { background: var(--ot-white); }
.redes-grid__items {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .redes-grid__items { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .redes-grid__items { grid-template-columns: 1fr 1fr 1fr 1fr; } }

.rnet {
  display: flex; flex-direction: column;
  background: var(--ot-grey-50);
  border: 1px solid var(--ot-grey-100);
  border-radius: var(--r-lg);
  padding: 1.85rem 1.65rem 1.5rem;
  text-decoration: none;
  color: var(--ot-black);
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.rnet:hover {
  transform: translateY(-4px);
  border-color: var(--ot-red);
  box-shadow: 0 14px 36px rgba(0,0,0,.08);
}

/* Modificador full-width (legacy) */
.rnet--full { grid-column: 1 / -1; }

/* Modificador half-width para WhatsApp / Email (cards de contacto directo) */
.rnet--half { grid-column: 1 / -1; }
@media (min-width: 1100px) {
  .rnet--half { grid-column: span 2; }
}

.rnet__head {
  display: flex; align-items: center; gap: .85rem;
  margin-bottom: 1.15rem;
}
.rnet__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--ot-black);
  border-radius: 50%;
  color: var(--ot-white);
  flex-shrink: 0;
}
.rnet__icon svg { width: 22px; height: 22px; }

/* Color accent por red */
.rnet--linkedin .rnet__icon { background: var(--ot-red); }
.rnet--instagram .rnet__icon { background: var(--ot-magenta); }
.rnet--facebook .rnet__icon { background: var(--ot-black); }
.rnet--tiktok .rnet__icon {
  background: linear-gradient(135deg, #000 0%, #25F4EE 50%, #FE2C55 100%);
  color: var(--ot-white);
}
.rnet--whatsapp .rnet__icon {
  background: var(--ot-gradient-hero);
}
.rnet--email .rnet__icon { background: var(--ot-yellow); color: var(--ot-black); }

.rnet__platform {
  font-family: var(--ft-head); font-size: .72rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ot-grey-500);
}

.rnet h3 {
  font-family: var(--ft-head); font-weight: 700;
  font-size: 1.25rem; letter-spacing: -.01em; line-height: 1.2;
  color: var(--ot-black); margin: 0 0 .65rem;
}
.rnet--whatsapp h3 { color: var(--ot-black); font-family: var(--ft-head); font-feature-settings: "tnum"; }

.rnet > p {
  color: var(--ot-grey-700); font-size: .94rem; line-height: 1.55;
  margin: 0 0 1.25rem;
  flex: 1;
}

.rnet__cta {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ft-head); font-weight: 600; font-size: .92rem;
  color: var(--ot-black);
  margin-top: auto;
  padding-top: 1.15rem;
  border-top: 1px solid var(--ot-grey-100);
}
.rnet:hover .rnet__cta { color: var(--ot-red); }
.rnet__cta svg { width: 16px; height: 16px; transition: transform .15s ease; }
.rnet:hover .rnet__cta svg { transform: translateX(3px); }

@media (min-width: 760px) {
  .rnet--full .rnet__cta {
    align-self: flex-start;
    border-top: 0; padding-top: 0;
    margin-top: 1rem;
  }
}