:root {
  --rosa:     #fff4fa;
  --rojo:     #d40e40;
  --amarillo: #dcdb00;
  --negro:    #000000;
  --blanco:   #ffffff;
  --fd: 'Climate Crisis', sans-serif;
  --ft: 'Antonio', sans-serif;
  --fb: 'Barlow', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background: #fff4fa;
}
body {
  background: transparent;
  color: var(--negro);
  font-family: var(--fb);
  font-size: clamp(.95rem, 1.1vw, 1.05rem);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100%;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── TIPOGRAFÍA ── */
h1 {
  font-family: var(--fd);
  font-size: clamp(2.6rem, 6.5vw, 6rem);
  line-height: .95;
  letter-spacing: -.02em;
  text-transform: uppercase;
}
h2 {
  font-family: var(--ft);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.05;
  text-transform: uppercase;
}
h3 {
  font-family: var(--ft);
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  text-transform: uppercase;
  letter-spacing: .02em;
}

.wrap { width: min(1100px, 92vw); margin-inline: auto; }

/* ── ANIMACIONES ── */
@keyframes flotar  { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
@keyframes girar   { to{transform:rotate(360deg)} }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
@keyframes fadeUp  { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn  { from{opacity:0} to{opacity:1} }
@keyframes pulsar  { 0%,100%{transform:scale(1)} 50%{transform:scale(1.08)} }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.on { opacity: 1; transform: none; }

/* ── BOTONES ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--ft);
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .75rem 1.8rem;
  border-radius: 100px;
  border: 2px solid currentColor;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .18s;
  background: transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,.12); }
.btn-r     { background: var(--rojo);     color: var(--blanco); border-color: var(--rojo); }
.btn-r:hover { box-shadow: 0 10px 28px rgba(212,14,64,.3); }
.btn-y     { background: var(--amarillo); color: var(--negro);  border-color: var(--amarillo); }
.btn-n     { background: var(--negro);    color: var(--blanco); border-color: var(--negro); }
.btn-ghost { color: var(--blanco); border-color: rgba(255,255,255,.45); }

/* ══════════════════════════════════
   NAV
══════════════════════════════════ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,0,2,.97);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow .3s;
}
#nav.sombra { box-shadow: 0 4px 24px rgba(0,0,0,.6); }
.nav-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
}
.logo {
  font-family: var(--ft);
  font-size: 1.05rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blanco);
  text-decoration: none;
}
.logo em { color: var(--rojo); font-style: normal; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.nav-links a {
  font-family: var(--ft);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  position: relative;
}
.nav-links a { color: rgba(255,255,255,.7); }
.nav-links a:hover { color: var(--blanco); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--rojo);
  transition: width .25s;
}
.nav-links a:hover::after { width: 100%; }
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span { display: block; width: 22px; height: 2px; background: var(--blanco); transition: .3s; }

/* ══════════════════════════════════
   HERO
══════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(0,0,0,.1);
  color: var(--negro);
}
/* ghost button en hero (fondo claro) */
#hero .btn-ghost {
  color: rgba(0,0,0,.72);
  border-color: rgba(0,0,0,.35);
}
#hero .btn-ghost:hover { background: rgba(0,0,0,.06); }
.hero-deco { position: absolute; inset: 0; pointer-events: none; }
.deco-circle-r {
  position: absolute;
  right: -6vw; top: 8%;
  width: clamp(220px, 35vw, 460px);
  height: clamp(220px, 35vw, 460px);
  border-radius: 50%;
  border: 3px solid var(--rojo);
  opacity: .25;
  animation: flotar 9s ease-in-out infinite;
}
.deco-circle-y {
  position: absolute;
  left: 3%; bottom: 18%;
  width: clamp(60px, 8vw, 110px);
  height: clamp(60px, 8vw, 110px);
  border-radius: 50%;
  background: var(--amarillo);
  animation: flotar 6s ease-in-out infinite reverse;
}
.deco-estrella {
  position: absolute;
  right: 14%; bottom: 22%;
  font-size: clamp(2rem, 4vw, 4.5rem);
  color: var(--rojo);
  opacity: .4;
  animation: girar 18s linear infinite;
  transform-origin: center;
  line-height: 1;
}
.hero-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0;
  position: relative;
  z-index: 2;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--ft);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeUp .7s ease both;
}
.hero-tag .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--rojo);
  animation: pulsar 2s ease-in-out infinite;
}
.hero-h1  { animation: fadeUp .8s .1s ease both; }
.hero-h1 .acento { color: var(--rojo); }
.hero-p {
  max-width: 500px;
  font-weight: 300;
  line-height: 1.75;
  margin-top: 1.4rem;
  animation: fadeUp .8s .2s ease both;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-top: 2.2rem;
  animation: fadeUp .8s .35s ease both;
}

/* Marquee */
.marquee-wrap {
  background: var(--negro);
  border-top: 2px solid var(--negro);
  padding: .7rem 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
}
.m-item {
  font-family: var(--ft);
  font-size: .9rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blanco);
  white-space: nowrap;
  padding-right: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.m-item .sep { color: var(--amarillo); }

/* ══════════════════════════════════
   BENEFICIOS
══════════════════════════════════ */
#beneficios {
  padding: clamp(4rem, 7vw, 7rem) 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.ben-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}
.ben-header p { font-weight: 300; line-height: 1.7; }
.ben-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.ben-card {
  background: #000;
  border: 1.5px solid rgba(212,14,64,.2);
  border-radius: 20px;
  padding: 2rem 1.75rem;
  color: var(--blanco);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, background .25s, border-color .25s;
}
.ben-card:hover {
  transform: scale(1.04) translateY(-4px);
  background: var(--negro);
  border-color: var(--rojo);
  box-shadow: 0 0 18px var(--rojo), 0 0 40px rgba(212,14,64,.35), 0 16px 32px rgba(0,0,0,.25);
}
.ben-num {
  font-family: var(--ft);
  font-size: 3rem;
  font-weight: 700;
  color: var(--rojo);
  line-height: 1;
  margin-bottom: 1.2rem;
}
.ben-card h3 { margin-bottom: .6rem; color: var(--blanco); }
.ben-card p  { font-weight: 300; font-size: .92rem; line-height: 1.65; color: rgba(255,255,255,.68); }

/* ══════════════════════════════════
   MÓDULOS
══════════════════════════════════ */
#modulos {
  padding: clamp(4rem, 7vw, 7rem) 0 2rem;
  background: var(--negro);
  color: var(--blanco);
  border-bottom: 2px solid var(--negro);
}
.mod-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}
.mod-header h2 { color: var(--blanco); }
.mod-header p  { max-width: 360px; font-weight: 300; color: #aaa; }
.mod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.mod-card {
  border: 2px solid #2a2a2a;
  border-radius: 20px;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  position: relative;
  overflow: hidden;
  transition: border-color .25s, transform .2s;
}
.mod-card:hover { border-color: #555; transform: translateY(-4px); }
.mod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.mod-card:nth-child(1)::before { background: var(--rojo); }
.mod-card:nth-child(2)::before { background: var(--amarillo); }
.mod-card:nth-child(3)::before { background: var(--blanco); }
.mod-card:hover::before { transform: scaleX(1); }
.mod-tag {
  font-family: var(--ft);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 100px;
  width: fit-content;
  border: 1px solid #444;
  color: #888;
}
.mod-card:nth-child(1) .mod-tag { border-color: var(--rojo);    color: var(--rojo); }
.mod-card:nth-child(2) .mod-tag { border-color: var(--amarillo); color: var(--amarillo); }
.mod-card:nth-child(3) .mod-tag { border-color: #888; }
.mod-icon { font-size: 2.2rem; line-height: 1; }
.mod-card h3 { color: var(--blanco); }
.mod-card p  { font-weight: 300; color: #aaa; font-size: .92rem; line-height: 1.65; flex: 1; }
.mod-cta-wrap { text-align: center; margin-top: 2.5rem; }

/* ══════════════════════════════════
   SOBRE MÍ
══════════════════════════════════ */
#sobre {
  padding: clamp(4rem, 7vw, 7rem) 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.sobre-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
}
.sobre-foto-wrap { position: relative; width: 100%; }
.sobre-foto {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--negro);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border: 2px solid var(--negro);
  overflow: hidden;
}
.sobre-badge {
  position: absolute;
  bottom: -1.2rem; right: -1.2rem;
  width: 90px; height: 90px;
  background: var(--amarillo);
  border: 2px solid var(--negro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--ft);
  font-size: .6rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  line-height: 1.4;
  font-weight: 700;
  animation: girar 14s linear infinite;
}
.sobre-eyebrow {
  font-family: var(--ft);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: .8rem;
}
.sobre-texto h2 { margin-bottom: 1.2rem; }
.sobre-texto p  { font-weight: 300; line-height: 1.75; color: rgba(0,0,0,.65); }
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 2rem;
  border: 1.5px solid rgba(0,0,0,.12);
  border-radius: 16px;
  overflow: hidden;
}
.stat { padding: 1.1rem 1.3rem; border-right: 1.5px solid rgba(0,0,0,.12); border-bottom: 1.5px solid rgba(0,0,0,.12); }
.stat:nth-child(2) { border-right: none; }
.stat:nth-child(3) { border-bottom: none; }
.stat:nth-child(4) { border-right: none; border-bottom: none; }
.stat-n {
  font-family: var(--ft);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--rojo);
  display: block;
  line-height: 1;
}
.stat-l { font-size: .78rem; font-weight: 300; color: rgba(0,0,0,.5); }

/* ══════════════════════════════════
   CONTACTO
══════════════════════════════════ */
#contacto {
  padding: clamp(4rem, 7vw, 7rem) 0;
  background: var(--negro);
  color: var(--blanco);
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--negro);
}
#contacto::before {
  content: 'HABLEMOS';
  position: absolute;
  font-family: var(--fd);
  font-size: clamp(5rem, 16vw, 15rem);
  color: rgba(255,255,255,.04);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
}
.cont-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: start;
  position: relative;
  z-index: 2;
}
.cont-texto h2 { color: var(--blanco); margin-bottom: 1rem; }
.cont-texto p  { font-weight: 300; color: #bbb; line-height: 1.7; }
.cont-datos    { margin-top: 1.8rem; display: flex; flex-direction: column; gap: .7rem; }
.cont-dato     { display: flex; align-items: center; gap: .7rem; font-family: var(--ft); font-size: .88rem; }
.fg { margin-bottom: 1.1rem; }
.fg label {
  display: block;
  font-family: var(--ft);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: .4rem;
}
.fg input, .fg textarea {
  width: 100%;
  background: #111;
  border: 2px solid #333;
  border-radius: 12px;
  color: var(--blanco);
  font-family: var(--fb);
  font-size: .95rem;
  padding: .8rem 1.1rem;
  outline: none;
  transition: border-color .2s;
}
.fg input::placeholder, .fg textarea::placeholder { color: #555; }
.fg input:focus, .fg textarea:focus { border-color: var(--amarillo); }
.fg textarea { resize: vertical; min-height: 120px; }
.btn-enviar {
  width: 100%;
  padding: 1rem;
  background: var(--amarillo);
  color: var(--negro);
  border: 2px solid var(--amarillo);
  border-radius: 100px;
  font-family: var(--ft);
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s;
}
.btn-enviar:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(220,219,0,.25); }

/* ══════════════════════════════════
   BANNER ALUMNOS
══════════════════════════════════ */
#alumnos {
  background: var(--rojo);
  border-bottom: none;
  padding: 1.4rem 0;
}
.alumnos-in {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.alumnos-in span {
  font-family: var(--ft);
  font-size: .95rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
#footer {
  background: var(--negro);
  color: var(--blanco);
  padding: 2.5rem 0 1.8rem;
}
.ft-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid #222;
}
.ft-logo { font-family: var(--ft); font-size: 1.1rem; letter-spacing: .08em; text-transform: uppercase; }
.ft-logo em { color: var(--amarillo); font-style: normal; }
.ft-links { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.ft-links a {
  font-family: var(--ft);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #666;
  transition: color .2s;
}
.ft-links a:hover { color: var(--amarillo); }
/* Social links footer */
.ft-social {
  display: flex; gap: 1.5rem; padding: 1rem 0;
  border-top: 1px solid #222; margin-top: .5rem;
}
.ft-social-link {
  font-family: var(--ft); font-size: .75rem; letter-spacing: .08em;
  text-transform: uppercase; color: #666; text-decoration: none;
  transition: color .2s;
}
.ft-social-link:hover { color: var(--amarillo); }

/* Botón flotante WhatsApp */
.wa-float {
  position: fixed; bottom: 1.8rem; right: 1.8rem; z-index: 999;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.45);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,.6);
}

.ft-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 1.4rem;
  font-size: .78rem;
  color: #444;
  flex-wrap: wrap;
  gap: .5rem;
}

/* ══════════════════════════════════
   MODAL LOGIN
══════════════════════════════════ */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.overlay.open { display: flex; animation: fadeIn .2s ease; }
.modal {
  background: #fff;
  color: var(--negro);
  border: 2px solid var(--negro);
  border-radius: 24px;
  max-width: 400px;
  width: 100%;
  padding: 2.8rem 2.2rem;
  position: relative;
  animation: fadeUp .3s ease;
}
.modal-x {
  position: absolute;
  top: 1rem; right: 1.2rem;
  background: none; border: none;
  font-size: 1.3rem; cursor: pointer;
  font-family: var(--ft); line-height: 1;
}
.modal h2 { font-size: 1.7rem; margin-bottom: .4rem; }
.modal > p { font-size: .88rem; color: #666; font-weight: 300; margin-bottom: 1.8rem; }
.modal .fg label { color: #555; }
.modal .fg input {
  background: var(--blanco);
  border-color: #ddd;
  color: var(--negro);
  border-radius: 10px;
}
.modal .fg input:focus { border-color: var(--rojo); }
.btn-login {
  width: 100%;
  padding: .9rem;
  background: var(--negro);
  color: var(--blanco);
  border: 2px solid var(--negro);
  border-radius: 100px;
  font-family: var(--ft);
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s;
}
.btn-login:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,.2); }

/* ══════════════════════════════════
   FORMATO DEL CURSO
══════════════════════════════════ */
#formato {
  padding: clamp(4rem, 7vw, 7rem) 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.fmt-header { text-align: center; margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.fmt-header h2 { margin-top: .4rem; }
.fmt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.fmt-card {
  background: #000;
  border: 1.5px solid rgba(212,14,64,.2);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--blanco);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, background .25s, border-color .25s;
}
.fmt-card:hover {
  transform: scale(1.04) translateY(-4px);
  background: var(--negro);
  border-color: var(--amarillo);
  box-shadow: 0 0 18px var(--amarillo), 0 0 40px rgba(220,219,0,.3), 0 16px 32px rgba(0,0,0,.25);
}
.fmt-num {
  font-family: var(--ft);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--rojo);
  line-height: 1;
  margin-bottom: .8rem;
}
.fmt-card h3 { margin-bottom: .5rem; font-size: 1.05rem; color: var(--blanco); }
.fmt-card p  { font-weight: 300; font-size: .85rem; line-height: 1.55; color: rgba(255,255,255,.65); }

/* ══════════════════════════════════
   SALIDA LABORAL
══════════════════════════════════ */
#salida {
  padding: clamp(4rem, 7vw, 7rem) 0;
  background: var(--negro);
  color: var(--blanco);
  border-bottom: 2px solid var(--negro);
}
.salida-header { text-align: center; margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.salida-sub {
  max-width: 560px;
  margin: 1rem auto 0;
  font-weight: 300;
  color: #aaa;
  line-height: 1.7;
}
.salida-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.salida-card {
  border: 2px solid #2a2a2a;
  border-radius: 20px;
  padding: 2.2rem 1.8rem;
  transition: border-color .25s, transform .2s;
}
.salida-card:hover { border-color: var(--amarillo); transform: translateY(-4px); }
.salida-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.salida-card h3 { color: var(--blanco); margin-bottom: .6rem; }
.salida-card p  { font-weight: 300; color: #aaa; font-size: .9rem; line-height: 1.65; }

/* ══════════════════════════════════
   PRÓXIMAMENTE
══════════════════════════════════ */
#proximamente {
  padding: clamp(4rem, 7vw, 7rem) 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.prox-header { text-align: center; margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.prox-header h2 { margin-top: .4rem; }
.prox-header p { font-weight: 300; max-width: 520px; margin: .8rem auto 0; line-height: 1.7; }
.prox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}
.prox-card {
  background: #000;
  border: 1.5px solid rgba(212,14,64,.2);
  border-radius: 20px;
  padding: 2rem 2rem 1.6rem;
  position: relative;
  color: var(--blanco);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .25s, box-shadow .3s, background .25s;
}
.prox-card:hover {
  transform: scale(1.03) translateY(-3px);
  background: var(--negro);
  border-color: var(--rojo);
  box-shadow: 0 0 18px var(--rojo), 0 0 40px rgba(212,14,64,.3);
}
.prox-badge {
  display: inline-block;
  font-family: var(--ft);
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  border: 1.5px solid rgba(255,255,255,.3);
  border-radius: 100px;
  padding: .25rem .8rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,.55);
}
.prox-card h3 {
  font-family: var(--fd);
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  letter-spacing: .07em;
  line-height: 1.2;
  margin-bottom: .7rem;
  text-wrap: balance;
}
.prox-card p {
  font-weight: 300; font-size: .9rem; line-height: 1.65; color: rgba(255,255,255,.58);
}
.prox-workshops {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}
.prox-workshop {
  background: #000;
  border: 1.5px solid rgba(212,14,64,.2);
  border-radius: 20px;
  padding: 2rem;
  color: var(--blanco);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, background .25s, border-color .25s;
}
.prox-workshop:hover {
  transform: scale(1.03) translateY(-3px);
  background: var(--negro);
  border-color: var(--amarillo);
  box-shadow: 0 0 18px var(--amarillo), 0 0 40px rgba(220,219,0,.3), 0 16px 32px rgba(0,0,0,.2);
}
.prox-ws-badge {
  display: inline-block;
  font-family: var(--ft);
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  border: 1.5px solid rgba(255,255,255,.25);
  border-radius: 100px;
  padding: .25rem .8rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,.5);
}
.prox-workshop h3 {
  font-family: var(--fd);
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  letter-spacing: .07em;
  line-height: 1.2;
  margin-bottom: .7rem;
  color: var(--blanco);
  text-wrap: balance;
}
.prox-workshop p {
  font-weight: 300; font-size: .9rem; line-height: 1.65;
  color: rgba(255,255,255,.55);
}


/* ══════════════════════════════════
   NUESTROS CURSOS (selector)
══════════════════════════════════ */
#cursos {
  padding: clamp(4rem, 7vw, 7rem) 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.cursos-header { text-align: center; margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.cursos-sub {
  max-width: 560px;
  margin: 1rem auto 0;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(0,0,0,.6);
}
.cursos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.curso-card {
  display: block;
  background: #000;
  border: 1.5px solid rgba(212,14,64,.2);
  border-radius: 24px;
  padding: 2.5rem;
  color: var(--blanco);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, background .25s, border-color .25s;
}
.curso-card:hover {
  transform: scale(1.03) translateY(-6px);
  background: var(--negro);
  border-color: var(--rojo);
  box-shadow: 0 0 20px var(--rojo), 0 0 50px rgba(212,14,64,.4), 0 20px 40px rgba(0,0,0,.3);
}
.curso-badge {
  display: inline-block;
  font-family: var(--ft);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}
.curso-badge-1 { background: var(--amarillo); color: var(--negro); }
.curso-badge-2 { background: var(--rojo); color: var(--blanco); }
.curso-title {
  font-family: var(--fd);
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
  letter-spacing: .07em;
  margin-bottom: .8rem;
  line-height: 1.2;
  text-wrap: balance;
  color: var(--blanco);
}
.curso-desc {
  font-weight: 300;
  font-size: .92rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,.72);
}
.curso-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.2rem;
  margin-bottom: 1.5rem;
  font-family: var(--ft);
  font-size: .78rem;
  letter-spacing: .04em;
  color: rgba(255,255,255,.45);
}
.curso-link {
  font-family: var(--ft);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--rojo);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: gap .2s;
}
.curso-card:hover .curso-link { gap: .9rem; }

/* ══════════════════════════════════
   BANNER FLOW
══════════════════════════════════ */
#flow-banner {
  position: relative;
  background: var(--negro);
  padding: clamp(2.2rem, 5vw, 4rem) 0;
  overflow: hidden;
  border-bottom: 2px solid var(--negro);
}
.flow-marquee { overflow: hidden; position: relative; z-index: 2; }
.flow-track {
  display: flex;
  align-items: center;
  width: max-content;
  white-space: nowrap;
  animation: marquee 16s linear infinite;
  gap: 1.5rem;
}
.flow-track span {
  font-family: var(--fd);
  font-size: clamp(2rem, 6vw, 4.5rem);
  text-transform: uppercase;
  letter-spacing: -.01em;
  line-height: 1;
  background: linear-gradient(90deg, var(--rojo), var(--amarillo), var(--rojo));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: flowGradiente 4s linear infinite;
}
.flow-sep {
  font-family: var(--fb) !important;
  font-size: 1.8rem !important;
  color: var(--blanco) !important;
  background: none !important;
  -webkit-text-fill-color: var(--blanco);
  animation: pulsar 1.5s ease-in-out infinite !important;
}
@keyframes flowGradiente { to { background-position: -200% center; } }

.flow-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.flow-shape {
  position: absolute;
  border-radius: 50%;
  opacity: .5;
}
.flow-shape-1 {
  width: 70px; height: 70px;
  background: var(--rojo);
  top: 10%; left: 8%;
  animation: flotar 5s ease-in-out infinite;
}
.flow-shape-2 {
  width: 40px; height: 40px;
  border: 3px solid var(--amarillo);
  top: 65%; left: 22%;
  animation: flotar 4s ease-in-out infinite reverse;
}
.flow-shape-3 {
  width: 55px; height: 55px;
  border: 3px solid var(--blanco);
  opacity: .25;
  top: 20%; right: 12%;
  animation: girar 10s linear infinite, flotar 6s ease-in-out infinite;
}
.flow-shape-4 {
  width: 90px; height: 90px;
  background: var(--amarillo);
  opacity: .25;
  top: 55%; right: 6%;
  animation: flotar 7s ease-in-out infinite;
}

/* ══════════════════════════════════
   IDENTIFICADOR DE CURSO (curso-id)
══════════════════════════════════ */
.curso-wrapper { border-top: 4px solid rgba(255,255,255,.12); }
.curso-id { padding: 2.5rem 0; }
.curso-id-tag {
  display: inline-block;
  font-family: var(--ft);
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 100px;
  margin-bottom: .9rem;
}
.curso-id-1 .curso-id-tag { background: var(--amarillo); color: var(--negro); }
.curso-id-2 .curso-id-tag { background: var(--rojo); color: var(--blanco); }
.curso-id h2 { font-family: var(--fd); font-size: clamp(1.4rem, 2.6vw, 2.2rem); max-width: 900px; letter-spacing: .07em; text-wrap: balance; }

/* ══════════════════════════════════
   PRERREQUISITO (curso 2)
══════════════════════════════════ */
.prereq { background: var(--rojo); padding: 1.1rem 0; }
.prereq-in {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.prereq-icon { font-size: 1.4rem; flex-shrink: 0; }
.prereq p { color: var(--blanco); font-weight: 300; font-size: .9rem; line-height: 1.5; }
.prereq strong { color: var(--negro); font-weight: 600; }

/* ══════════════════════════════════
   INTRO CURSO 2
══════════════════════════════════ */
#c1-intro,
#c2-intro { padding: clamp(3rem, 6vw, 5.5rem) 0; }
.c2-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
.c2-subtitle {
  font-family: var(--ft);
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  text-transform: uppercase;
  letter-spacing: .03em;
  color: #555;
  font-weight: 400;
  margin-top: .3rem;
}
.c2-intro-p { font-weight: 300; line-height: 1.75; margin: 1.2rem 0 1.6rem; }
.c2-tools {
  display: flex;
  gap: .9rem;
  background: var(--rosa);
  border: 2px solid var(--negro);
  border-radius: 16px;
  padding: 1.2rem 1.4rem;
}
.c2-tools-icon { font-size: 1.4rem; flex-shrink: 0; }
.c2-tools p { font-size: .88rem; font-weight: 300; line-height: 1.6; }
.c2-tools strong { font-weight: 600; }

.c2-result-card {
  background: var(--negro);
  color: var(--blanco);
  border-radius: 20px;
  padding: 2.2rem;
}
.c2-result-tag {
  display: block;
  font-family: var(--ft);
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--amarillo);
  margin-bottom: 1.1rem;
}
.c2-result-list { display: flex; flex-direction: column; gap: .9rem; }
.c2-result-list li {
  font-weight: 300;
  font-size: .95rem;
  padding-left: 1.6rem;
  position: relative;
  line-height: 1.5;
}
.c2-result-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--amarillo);
  font-family: var(--ft);
}

/* Reusa fondo negro tipo #modulos para secciones del curso 2 */
.c2-dark {
  padding: clamp(4rem, 7vw, 7rem) 0;
  background: var(--negro);
  color: var(--blanco);
  border-bottom: 2px solid var(--negro);
}
.c2-dark .mod-header p,
.c2-dark .salida-sub { color: #aaa; }

/* Cuando una sección oscura sigue inmediatamente a otra oscura
   (Módulos → Resultado), se reduce el padding superior para
   evitar que los dos paddings se sumen y dejen demasiado aire */
.c2-dark.sigue-oscura { padding-top: 2rem; }
.c2-dark.precede-oscura { padding-bottom: 2rem; }

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    gap: 1rem; padding: 1rem 0 1.4rem;
    border-top: 1px solid #ddd;
    width: 100%;
  }
  .burger { display: flex; }
  .nav-in { flex-wrap: wrap; }
  .ben-header { grid-template-columns: 1fr; }
  .ben-grid   { grid-template-columns: 1fr; gap: .9rem; }
  .mod-header { flex-direction: column; align-items: flex-start; }
  .mod-grid   { grid-template-columns: 1fr; gap: .9rem; }
  .fmt-grid   { grid-template-columns: 1fr 1fr; }
  .salida-grid{ grid-template-columns: 1fr; gap: .9rem; }
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-foto-wrap { max-width: 260px; }
  .cont-inner { grid-template-columns: 1fr; }
  .cursos-grid { grid-template-columns: 1fr; }
  .c2-intro-grid { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .ft-top { flex-direction: column; text-align: center; }
  .ft-links { justify-content: center; }
}