/* ══════════════════════════════════════════════════
   LUIS CRUZ NAVARRO — Personal Brand Website
   Paleta: Gris editorial (retrato B&W) + Cian AURA (#7cc8d9)
   ══════════════════════════════════════════════════ */

/* ── VARIABLES ── */
:root{
  /* Grises base (del retrato) */
  --ink:       #0d1117;
  --ink-soft:  #1e293b;
  --slate:     #334155;
  --mist:      #94a3b8;
  --ash:       #cbd5e1;
  --cloud:     #e9edf2;
  --snow:      #f6f8fb;
  --white:     #ffffff;

  /* AURA cian (del logo) */
  --cyan:      #7cc8d9;
  --cyan-light:#a4e0ed;
  --cyan-deep: #204050;
  --cyan-glow: rgba(124,200,217,.18);

  /* Acento formativo */
  --warm:      #e8c06a;

  /* Tipografía */
  --ff-head: 'Fraunces', serif;
  --ff-body: 'Inter', system-ui, sans-serif;

  /* Espaciado */
  --gap:  clamp(1.25rem, 3vw, 2.5rem);
  --wrap: min(72rem, 92vw);

  /* Velocidad */
  --ease: cubic-bezier(.22,1,.36,1);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  font-size:clamp(.938rem,1vw,1.063rem);
  line-height:1.7;
  color:var(--ink-soft);
  background:var(--snow);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.wrap{width:var(--wrap);margin:0 auto}

/* ── BARRA DE PROGRESO ── */
.progress-bar{
  position:fixed;top:0;left:0;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--cyan-light));
  width:0;z-index:9999;transition:width .15s linear;
}

/* ══════════════════════════════════════════════════
   NAVEGACIÓN
   ══════════════════════════════════════════════════ */
.nav{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  background:rgba(246,248,251,.65);
  backdrop-filter:blur(18px) saturate(1.6);
  -webkit-backdrop-filter:blur(18px) saturate(1.6);
  border-bottom:1px solid rgba(203,213,225,.3);
  transition:background .35s var(--ease), box-shadow .35s var(--ease);
}
.nav--scrolled{
  background:rgba(246,248,251,.92);
  box-shadow:0 1px 24px rgba(0,0,0,.06);
}
.nav__inner{
  width:var(--wrap);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  height:3.75rem;
}
.nav__brand{display:flex;align-items:center;gap:.625rem}
.nav__mark{
  width:2.25rem;height:2.25rem;
  display:grid;place-items:center;
  font-family:var(--ff-head);font-weight:600;font-size:.85rem;
  color:var(--white);
  background:var(--ink);
  border-radius:.5rem;
  letter-spacing:.03em;
}
.nav__name{font-weight:500;font-size:.938rem;color:var(--ink)}
.nav__name em{font-style:normal;color:var(--mist);font-weight:400}

.nav__links{display:flex;align-items:center;gap:1.75rem}
.nav__links a{
  font-size:.813rem;font-weight:500;color:var(--slate);
  letter-spacing:.02em;transition:color .2s;
  position:relative;
}
.nav__links a::after{
  content:'';position:absolute;bottom:-2px;left:0;width:0;height:1.5px;
  background:var(--cyan);transition:width .3s var(--ease);
}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}

.nav__cta{
  padding:.45rem 1.1rem;border-radius:6rem;
  background:var(--ink)!important;color:var(--white)!important;
  font-weight:600!important;transition:background .25s, transform .2s!important;
}
.nav__cta::after{display:none!important}
.nav__cta:hover{background:var(--cyan-deep)!important;transform:translateY(-1px)}

/* Burger */
.nav__burger{display:none;width:2rem;height:2rem;flex-direction:column;justify-content:center;gap:5px}
.nav__burger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:all .3s var(--ease)}

@media(max-width:860px){
  .nav__links{
    position:fixed;top:0;right:-100%;width:min(22rem,85vw);height:100vh;
    flex-direction:column;align-items:flex-start;gap:1.5rem;
    padding:5rem 2rem 2rem;
    background:var(--snow);
    box-shadow:-8px 0 40px rgba(0,0,0,.08);
    transition:right .4s var(--ease);
  }
  .nav__links.open{right:0}
  .nav__links a{font-size:1.05rem}
  .nav__burger{display:flex}
  .nav__burger.active span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
  .nav__burger.active span:nth-child(2){opacity:0}
  .nav__burger.active span:nth-child(3){transform:translateY(-3.5px) rotate(-45deg)}
}

/* ══════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════ */
.hero{
  position:relative;
  min-height:100vh;min-height:100dvh;
  display:flex;flex-direction:column;justify-content:center;
  padding:6rem 0 3rem;
  background:var(--ink);
  color:var(--white);
  overflow:hidden;
}

/* Aurora orbs */
.hero__aurora{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.orb{
  position:absolute;border-radius:50%;filter:blur(100px);opacity:.35;
  animation:orb-float 18s ease-in-out infinite alternate;
}
.orb--1{width:45vw;height:45vw;top:-10%;left:-12%;background:#204050}
.orb--2{width:35vw;height:35vw;bottom:-8%;right:-5%;background:#7cc8d9;animation-delay:-5s}
.orb--3{width:20vw;height:20vw;top:25%;right:18%;background:#a4e0ed;opacity:.2;animation-delay:-10s}
@keyframes orb-float{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(30px,20px) scale(1.08)}
}

/* Grid texture */
.hero__grid-tex{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(124,200,217,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,200,217,.04) 1px, transparent 1px);
  background-size:4rem 4rem;
  mask-image:radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
}

.hero__inner{
  position:relative;z-index:2;
  width:var(--wrap);margin:0 auto;
  display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;
  align-items:center;
}

.eyebrow{
  font-size:.75rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:.75rem;
}
.hero__title{
  font-family:var(--ff-head);
  font-size:clamp(2rem,4.2vw,3.6rem);
  font-weight:400;line-height:1.18;
  letter-spacing:-.01em;
}
.hero__title em{
  font-style:italic;
  color:var(--cyan-light);
}
.hero__lead{
  margin-top:1.5rem;
  font-size:clamp(.938rem,1.1vw,1.1rem);
  color:var(--white);line-height:1.8;
  max-width:38rem;
}
.hero__lead strong{color:var(--white)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.875rem;font-weight:600;
  padding:.75rem 1.5rem;border-radius:6rem;
  transition:all .3s var(--ease);
  white-space:nowrap;
}
.btn__icon{width:1rem;height:1rem;flex-shrink:0}
.btn__icon--left{order:-1}

.btn--primary{
  background:var(--cyan);color:var(--ink);
}
.btn--primary:hover{background:var(--cyan-light);transform:translateY(-2px);box-shadow:0 6px 24px rgba(124,200,217,.25)}

.btn--ghost{
  border:1px solid rgba(255,255,255,.2);color:var(--white);
}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}

.btn--aura{
  background:var(--cyan-deep);color:var(--cyan-light);
  border:1px solid rgba(124,200,217,.25);
}
.btn--aura:hover{background:var(--cyan);color:var(--ink);transform:translateY(-2px)}

.btn--ghost-light{
  border:1px solid rgba(124,200,217,.2);color:var(--cyan);
}
.btn--ghost-light:hover{border-color:var(--cyan);background:rgba(124,200,217,.08)}

.btn--outline{
  border:1.5px solid var(--ash);color:var(--ink-soft);
}
.btn--outline:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}

.hero__actions{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap}

.hero__meta{
  display:flex;gap:1.5rem;margin-top:2rem;
  font-size:.8rem;color:var(--mist);
}
.hero__meta li{display:flex;align-items:center;gap:.4rem;color:var(--white)}

/* Portrait */
.hero__portrait{position:relative;display:flex;flex-direction:column;align-items:center}
.portrait__frame{
  position:relative;width:min(22rem,100%);aspect-ratio:4/5;
  border-radius:1rem;overflow:hidden;
}
.portrait__glow{
  position:absolute;inset:-30%;
  background:radial-gradient(ellipse at center, var(--cyan-glow) 0%, transparent 70%);
  z-index:0;
  animation:portrait-glow 6s ease-in-out infinite alternate;
}
@keyframes portrait-glow{
  0%{opacity:.4;transform:scale(1)}
  100%{opacity:.7;transform:scale(1.1)}
}
.portrait__img{
  position:relative;z-index:1;
  width:100%;height:100%;object-fit:cover;object-position:top center;
  filter:grayscale(1) contrast(1.1) brightness(1.05);
}
.portrait__duotone{
  position:absolute;inset:0;z-index:2;
  background:linear-gradient(160deg, rgba(124,200,217,.12) 0%, transparent 60%);
  mix-blend-mode:color;
}
.portrait__scan{
  position:absolute;inset:0;z-index:3;
  background:repeating-linear-gradient(
    0deg,
    transparent 0px, transparent 3px,
    rgba(124,200,217,.03) 3px, rgba(124,200,217,.03) 4px
  );
}
.portrait__badge{
  margin-top:1rem;
  display:flex;gap:.5rem;align-items:center;
  font-size:.75rem;
}
.portrait__badge-k{
  padding:.25rem .6rem;border-radius:4rem;
  background:var(--cyan-deep);color:var(--cyan);
  font-weight:600;letter-spacing:.04em;
}
.portrait__badge-v{color:var(--mist)}

/* Scroll indicator */
.hero__scroll{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.25rem;
  z-index:5;
}
.hero__scroll-line{
  width:1px;height:2.5rem;
  background:linear-gradient(to bottom, var(--cyan), transparent);
  animation:scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse{
  0%,100%{opacity:.3;transform:scaleY(.7)}
  50%{opacity:1;transform:scaleY(1)}
}

@media(max-width:860px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__portrait{order:-1}
  .portrait__frame{width:min(16rem,70vw)}
  .hero__actions{justify-content:center}
  .hero__meta{justify-content:center;flex-wrap:wrap}
  .hero__lead{margin-left:auto;margin-right:auto}
}

/* ══════════════════════════════════════════════════
   STATS
   ══════════════════════════════════════════════════ */
.stats{padding:4rem 0;background:var(--white);border-bottom:1px solid var(--cloud)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.stats__num{
  display:block;font-family:var(--ff-head);
  font-size:clamp(2rem,4vw,3.2rem);font-weight:300;
  color:var(--ink);line-height:1;
}
.stats__label{display:block;margin-top:.5rem;font-size:.8rem;color:var(--mist);max-width:14rem;margin-inline:auto}

@media(max-width:640px){.stats__grid{grid-template-columns:repeat(2,1fr)}}

/* ══════════════════════════════════════════════════
   SECTION HEADS
   ══════════════════════════════════════════════════ */
.section-head{text-align:center;max-width:42rem;margin:0 auto var(--gap)}
.section-kicker{
  display:inline-block;
  font-size:.7rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);
  padding:.3rem .85rem;
  border:1px solid rgba(124,200,217,.3);
  border-radius:4rem;
  margin-bottom:.75rem;
}
.section-title{
  font-family:var(--ff-head);
  font-size:clamp(1.6rem,3.2vw,2.6rem);
  font-weight:400;line-height:1.2;
  color:var(--ink);
}
.section-title em{font-style:italic;color:var(--cyan)}
.section-sub{margin-top:.75rem;color:var(--mist);max-width:36rem;margin-inline:auto;font-size:.95rem}

.section-head--light .section-title{color:var(--white)}
.section-head--light .section-sub{color:var(--ash)}
.section-head--light .section-kicker{border-color:rgba(124,200,217,.25);color:var(--cyan-light)}

/* ══════════════════════════════════════════════════
   ENFOQUE / MANIFIESTO
   ══════════════════════════════════════════════════ */
.approach{padding:5rem 0;background:var(--snow)}

.manifesto{
  display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;
  margin-top:2rem;
}
.manifesto__quote{
  background:var(--white);
  border-left:3px solid var(--cyan);
  padding:2rem 2.5rem;
  border-radius:0 .75rem .75rem 0;
  font-family:var(--ff-head);
  font-size:clamp(1.05rem,1.3vw,1.2rem);
  font-weight:300;line-height:1.7;
  color:var(--ink);
  box-shadow:0 2px 20px rgba(0,0,0,.03);
}
.manifesto__quote strong{color:var(--cyan-deep)}
.manifesto__quote footer{
  margin-top:1rem;font-family:var(--ff-body);
  font-size:.8rem;font-weight:600;color:var(--mist);
  font-style:normal;
}

.manifesto__side{display:flex;flex-direction:column;gap:1rem}
.mini-card{
  background:var(--white);border-radius:.75rem;padding:1.25rem 1.5rem;
  border:1px solid var(--cloud);
  transition:border-color .3s, box-shadow .3s;
}
.mini-card:hover{border-color:var(--cyan);box-shadow:0 4px 16px var(--cyan-glow)}
.mini-card h3{font-size:.9rem;font-weight:700;color:var(--ink);margin-bottom:.35rem}
.mini-card p{font-size:.85rem;color:var(--slate)}

@media(max-width:860px){.manifesto{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════
   PILARES
   ══════════════════════════════════════════════════ */
.pillars{
  position:relative;
  padding:5rem 0;
  background:var(--ink);
  color:var(--white);
  overflow:hidden;
}
.pillars__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(124,200,217,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(124,200,217,.05) 0%, transparent 50%);
}

.pillars__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;position:relative}

.pillar{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  border-radius:1rem;padding:2rem;
  transition:border-color .35s, background .35s, transform .35s var(--ease);
}
.pillar:hover{
  border-color:rgba(124,200,217,.3);
  background:rgba(124,200,217,.06);
  transform:translateY(-4px);
}
.pillar__num{
  font-family:var(--ff-head);font-size:2.5rem;font-weight:300;
  color:rgba(124,200,217,.2);line-height:1;margin-bottom:.5rem;
}
.pillar__icon{width:2.5rem;height:2.5rem;color:var(--cyan);margin-bottom:1rem}
.pillar__icon svg{width:100%;height:100%}
.pillar h3{font-size:1.1rem;font-weight:700;margin-bottom:.75rem}
.pillar p{font-size:.875rem;color:var(--ash);line-height:1.7}
.pillar__tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.pillar__tags li{
  font-size:.7rem;font-weight:600;letter-spacing:.03em;
  padding:.2rem .6rem;border-radius:4rem;
  background:rgba(124,200,217,.12);color:var(--cyan-light);
}

@media(max-width:860px){.pillars__grid{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════
   AURA
   ══════════════════════════════════════════════════ */
.aura{
  position:relative;
  padding:5rem 0;
  background:linear-gradient(165deg, #0c1820 0%, #152a35 100%);
  color:var(--white);
  overflow:hidden;
}
.aura__halo{
  position:absolute;
  width:50vw;height:50vw;
  top:50%;left:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(124,200,217,.1) 0%, transparent 65%);
  pointer-events:none;
}

.aura__layout{
  display:grid;grid-template-columns:1.15fr .85fr;gap:4rem;
  align-items:start;position:relative;z-index:2;
}
.aura__logo{
  width:clamp(5rem,10vw,8rem);
  margin:1rem 0 1.5rem;
  filter:drop-shadow(0 0 30px rgba(124,200,217,.25));
}
.aura .section-title{
  color:var(--cyan);
  margin-bottom:1.25rem;
}
.aura__text{font-size:.95rem;color:var(--white);line-height:1.8;margin-bottom:1rem}
.aura__text strong{color:var(--cyan-light);font-weight:700}
.aura__text em{color:var(--cyan-light);font-style:italic}

.aura__features{margin:1.5rem 0 2rem}
.aura__features li{
  display:flex;align-items:flex-start;gap:.6rem;
  font-size:.9rem;color:var(--white);
  margin-bottom:.65rem;
}
.aura__features svg{width:1.1rem;height:1.1rem;color:var(--cyan);flex-shrink:0;margin-top:.2rem}

.aura__actions{display:flex;gap:1rem;flex-wrap:wrap}

/* Glass cards */
.glass-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(124,200,217,.12);
  border-radius:1rem;overflow:hidden;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  margin-bottom:1.25rem;
}
.glass-card__head{
  display:flex;align-items:center;gap:.6rem;
  padding:1rem 1.25rem;
  border-bottom:1px solid rgba(255,255,255,.05);
  font-size:.78rem;font-weight:600;color:var(--cyan-light);
}
.dot{width:6px;height:6px;border-radius:50%}
.dot--live{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.glass-card__body{padding:1.25rem}
.kv{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:.82rem}
.kv span{color:var(--mist)}
.kv strong{color:var(--white);font-weight:500;text-align:right}

.glass-card__foot{
  display:flex;align-items:center;gap:.6rem;
  padding:.85rem 1.25rem;
  background:rgba(124,200,217,.04);
  font-size:.75rem;color:var(--cyan-light);font-weight:500;
}
.pulse-ring{
  width:8px;height:8px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 0 rgba(124,200,217,.5);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(124,200,217,.5)}70%{box-shadow:0 0 0 8px rgba(124,200,217,0)}100%{box-shadow:0 0 0 0 rgba(124,200,217,0)}}

.glass-card--quote{
  padding:1.5rem;
  font-family:var(--ff-head);font-size:.95rem;font-weight:300;
  line-height:1.7;color:var(--ash);font-style:italic;
  background:rgba(124,200,217,.04);
  border:1px solid rgba(124,200,217,.08);
}

@media(max-width:860px){.aura__layout{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════
   FORMACIÓN
   ══════════════════════════════════════════════════ */
.training{padding:5rem 0;background:var(--white)}
.training__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:1rem}

.course{
  border:1px solid var(--cloud);border-radius:.75rem;padding:1.5rem;
  transition:all .3s var(--ease);
  position:relative;overflow:hidden;
}
.course::before{
  content:'';position:absolute;top:0;left:0;width:100%;height:3px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.course:hover{border-color:var(--cyan);box-shadow:0 8px 32px var(--cyan-glow);transform:translateY(-4px)}
.course:hover::before{transform:scaleX(1)}

.course__tag{
  display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cyan);
  padding:.15rem .55rem;border-radius:3rem;
  background:rgba(124,200,217,.08);margin-bottom:.75rem;
}
.course h3{font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:.5rem}
.course p{font-size:.85rem;color:var(--slate);line-height:1.65}

.training__note{
  display:flex;gap:1.25rem;align-items:flex-start;
  margin-top:2.5rem;padding:1.5rem;
  background:var(--snow);border-radius:.75rem;
  border:1px solid var(--cloud);
}
.training__note-mark{width:2.5rem;height:2.5rem;color:var(--cyan);flex-shrink:0}
.training__note-mark svg{width:100%;height:100%}
.training__note h4{font-size:.9rem;font-weight:700;color:var(--ink);margin-bottom:.3rem}
.training__note p{font-size:.85rem;color:var(--slate)}

@media(max-width:860px){.training__grid{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════
   TRAYECTORIA (TIMELINE)
   ══════════════════════════════════════════════════ */
.timeline-sec{
  padding:5rem 0;
  background:var(--ink);
  color:var(--white);
}

.timeline{
  position:relative;
  margin-top:2rem;
  padding-left:2.5rem;
}
.timeline::before{
  content:'';position:absolute;left:.6rem;top:0;bottom:0;
  width:1px;background:linear-gradient(to bottom, var(--cyan), rgba(124,200,217,.1));
}

.timeline__item{position:relative;margin-bottom:2.5rem}
.timeline__item:last-child{margin-bottom:0}
.timeline__dot{
  position:absolute;left:-2.18rem;top:.35rem;
  width:10px;height:10px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 4px var(--ink), 0 0 12px rgba(124,200,217,.3);
}
.timeline__body{padding-left:.5rem}
.timeline__date{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--cyan-light);
  margin-bottom:.35rem;
}
.timeline__item h3{font-size:1.05rem;font-weight:600;margin-bottom:.25rem}
.timeline__org{font-size:.82rem;color:var(--mist);font-style:italic;margin-bottom:.5rem}
.timeline__item>div>p:last-child{font-size:.88rem;color:var(--ash);line-height:1.7}

@media(max-width:640px){.timeline{padding-left:2rem}.timeline__dot{left:-1.68rem}}

/* ══════════════════════════════════════════════════
   CREDENCIALES
   ══════════════════════════════════════════════════ */
.creds{padding:5rem 0;background:var(--snow)}

.creds__grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));
  gap:1.25rem;margin-top:1rem;
}
.cred{
  background:var(--white);border:1px solid var(--cloud);
  border-radius:.75rem;padding:1.5rem;
  position:relative;transition:all .3s var(--ease);
}
.cred:hover{transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,.04)}

.cred--main{
  grid-column:1 / -1;
  background:var(--ink);color:var(--white);
  border-color:rgba(124,200,217,.15);
}
.cred--main .cred__level{color:var(--cyan)}
.cred.cred--main h3, .cred--main h3{color:var(--white) !important;font-size:1.15rem;margin-bottom:.5rem}
.cred--main .cred__inst{color:var(--ash);font-size:.9rem}
.cred--main .cred__year{color:var(--cyan-light);background:rgba(124,200,217,.12)}
.cred--main:hover{border-color:var(--cyan);box-shadow:0 6px 32px var(--cyan-glow)}

.cred--accent{border-left:3px solid var(--warm)}
.cred--accent .cred__level{color:var(--warm)}

.cred__level{
  display:block;font-size:.65rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:.5rem;
}
.cred h3{font-size:.95rem;font-weight:700;color:var(--ink);margin-bottom:.5rem;line-height:1.35}
.cred__inst{font-size:.82rem;color:var(--mist)}
.cred__year{
  display:inline-block;margin-top:.75rem;
  font-size:.75rem;font-weight:700;color:var(--slate);
  padding:.2rem .6rem;border-radius:3rem;
  background:var(--cloud);
}

/* Certs list */
.certs{margin-top:3rem}
.certs__title{
  font-size:.85rem;font-weight:700;color:var(--ink);
  margin-bottom:1rem;
  padding-bottom:.5rem;border-bottom:1px solid var(--cloud);
}
.certs__list li{
  display:flex;justify-content:space-between;align-items:center;
  padding:.65rem 0;border-bottom:1px solid var(--cloud);
  font-size:.88rem;gap:1rem;
}
.certs__list li strong{color:var(--ink);font-weight:600}
.certs__list li span{font-size:.78rem;color:var(--mist);white-space:nowrap;text-align:right}

.creds__cv{text-align:center;margin-top:2.5rem}

@media(max-width:640px){
  .certs__list li{flex-direction:column;align-items:flex-start;gap:.15rem}
  .certs__list li span{text-align:left}
}

/* ══════════════════════════════════════════════════
   CONTACTO
   ══════════════════════════════════════════════════ */
.contact{
  position:relative;
  padding:5rem 0;
  background:var(--ink);
  color:var(--white);
  overflow:hidden;
}
.contact__aurora{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 30% 80%, rgba(124,200,217,.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 20%, rgba(124,200,217,.06) 0%, transparent 40%);
  pointer-events:none;
}
.contact__inner{position:relative;z-index:2;text-align:center;max-width:46rem;margin:0 auto}
.contact__title{
  font-family:var(--ff-head);
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:400;line-height:1.25;
  margin:.75rem 0 1rem;
}
.contact__lead{color:var(--ash);font-size:.95rem;line-height:1.75;margin-bottom:2.5rem}

.contact__cards{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;
}
.contact-card{
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  padding:1.5rem;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.06);
  border-radius:.75rem;
  transition:all .3s var(--ease);
}
.contact-card:hover{
  border-color:var(--cyan);
  background:rgba(124,200,217,.06);
  transform:translateY(-3px);
}
.contact-card svg{width:1.5rem;height:1.5rem;color:var(--cyan)}
.contact-card__k{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mist)}
.contact-card__v{font-size:.9rem;font-weight:500;color:var(--white)}

.contact-card--aura{border-color:rgba(124,200,217,.15)}
.contact-card--aura:hover{background:rgba(124,200,217,.1)}

@media(max-width:640px){.contact__cards{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════ */
.footer{
  padding:1.5rem 0;
  background:var(--ink);
  border-top:1px solid rgba(255,255,255,.04);
}
.footer__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.footer__brand{display:flex;align-items:center;gap:.75rem}
.footer__brand strong{font-size:.85rem;color:var(--white)}
.footer__brand span{display:block;font-size:.72rem;color:var(--mist)}
.footer__meta{display:flex;gap:1.5rem;font-size:.72rem;color:var(--mist)}
.footer__meta a{color:var(--cyan);transition:color .2s}
.footer__meta a:hover{color:var(--cyan-light)}

@media(max-width:640px){
  .footer__inner{flex-direction:column;text-align:center}
  .footer__meta{flex-direction:column;gap:.3rem}
}

/* ══════════════════════════════════════════════════
   REVEAL ANIMATIONS
   ══════════════════════════════════════════════════ */
.reveal{
  opacity:0;transform:translateY(28px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}
.reveal[data-delay="4"]{transition-delay:.48s}
.reveal[data-delay="5"]{transition-delay:.6s}
.reveal[data-delay="6"]{transition-delay:.72s}

.reveal.visible{opacity:1;transform:translateY(0)}

.reveal-portrait{
  opacity:0;transform:scale(.92);
  transition:opacity 1s var(--ease), transform 1s var(--ease);
  transition-delay:.3s;
}
.reveal-portrait.visible{opacity:1;transform:scale(1)}

/* ══════════════════════════════════════════════════
   UTILITIES
   ══════════════════════════════════════════════════ */
::selection{background:var(--cyan);color:var(--ink)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}

/* Smooth scroll offset for fixed nav */
[id]{scroll-margin-top:4.5rem}