/* ════════════════════════════════════════════════════════════
   SYNERGOS · landing
   Paleta tomada del logo (muestreo directo del PNG):
   #90C0E0 celeste · #406890 azul medio · #183858 navy · #103050 navy profundo
   Acento de acción: violeta oscuro. Nada de dorado.
   ════════════════════════════════════════════════════════════ */

/* ─── tipografías redondeadas, servidas desde el propio sitio ─── */
@font-face{
  font-family:'Jost';
  src:url('assets/fonts/Jost-Variable.woff2') format('woff2-variations');
  font-weight:100 900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'DM Sans';
  src:url('assets/fonts/DMSans-Regular.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'DM Sans';
  src:url('assets/fonts/DMSans-Bold.woff2') format('woff2');
  font-weight:700; font-style:normal; font-display:swap;
}

:root{
  /* ── azules del logo ── */
  --navy-900:#0A1B2E;
  --navy-800:#103050;
  --navy-700:#183858;
  --navy-600:#1E4570;
  --blue-500:#406890;
  --blue-400:#4A7BA7;
  --blue-300:#6FA3CC;
  --blue-200:#90C0E0;
  --blue-100:#C4DEF0;

  /* ── claros ── */
  --paper:#F4F7FA;
  --paper-2:#E8EFF6;
  --paper-3:#D6E4F0;

  /* ── acción: violeta oscuro ── */
  --violet:#3B2A63;
  --violet-lt:#4E3880;
  --violet-dk:#2A1D48;

  /* ── tinta ── */
  --ink-d:#EAF2F9;      /* sobre fondo oscuro */
  --ink-d-soft:#AFC6DC;
  --ink-l:#0E2136;      /* sobre fondo claro */
  --ink-l-soft:#456179;

  --sans:'DM Sans',ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --round:'Jost','DM Sans',ui-sans-serif,system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,monospace;

  --wrap:1200px;
  --r:14px;      /* radio generoso: todo redondeado */
  --r-sm:10px;
  --r-pill:999px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

body{
  margin:0;background:var(--navy-900);color:var(--ink-d);
  font-family:var(--sans);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,video{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-family:var(--round);font-weight:600;
  text-wrap:balance;letter-spacing:-.015em;line-height:1.12}
p{margin:0}
a{color:var(--blue-300);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--blue-300);outline-offset:3px;border-radius:6px}

.skip{position:absolute;left:-9999px;background:var(--violet);color:#fff;padding:.8rem 1.2rem;z-index:300;border-radius:var(--r-sm)}
.skip:focus{left:.6rem;top:.6rem}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.15rem,5vw,2.5rem)}
.max58{max-width:58ch}
.center{text-align:center;margin-inline:auto}

/* ── resaltado de lo importante ── */
.hl{color:var(--blue-200);font-weight:700}
.hl-mark{
  background:linear-gradient(to top, rgba(64,104,144,.32) 0%, rgba(64,104,144,.32) 38%, transparent 38%);
  padding:0 .12em;font-weight:700;color:inherit;
}
.on-light .hl{color:var(--blue-500)}
.on-light .hl-mark{
  background:linear-gradient(to top, rgba(144,192,224,.6) 0%, rgba(144,192,224,.6) 38%, transparent 38%);
}

/* ═══════════ BOTONES ═══════════ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--round);font-size:.95rem;font-weight:600;letter-spacing:.01em;
  text-decoration:none;padding:1.05rem 2.1rem;border-radius:var(--r-pill);
  background:var(--violet);color:#F2EEFA;border:2px solid var(--violet);
  position:relative;overflow:hidden;cursor:pointer;
  transition:transform .3s var(--spring),box-shadow .3s var(--ease),background .3s var(--ease);
  box-shadow:0 6px 20px rgba(59,42,99,.36);
}
.btn::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%), rgba(144,192,224,.28), transparent 60%);
  opacity:0;transition:opacity .35s var(--ease);
}
.btn:hover{background:var(--violet-lt);transform:translateY(-3px) scale(1.02);box-shadow:0 12px 30px rgba(59,42,99,.5)}
.btn:hover::after{opacity:1}
.btn:active{transform:translateY(-1px) scale(.99)}
.btn--ghost{background:transparent;color:var(--ink-d);border-color:rgba(144,192,224,.42);box-shadow:none}
.btn--ghost:hover{background:rgba(144,192,224,.1);border-color:var(--blue-200);box-shadow:none}
.on-light .btn--ghost{color:var(--ink-l);border-color:rgba(30,69,112,.28)}
.on-light .btn--ghost:hover{background:rgba(30,69,112,.07);border-color:var(--blue-500)}
.btn--sm{padding:.7rem 1.4rem;font-size:.86rem}

/* ═══════════ NAV ═══════════ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transform:translateY(-100%);
  animation:navDrop .7s var(--spring) .25s forwards;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
}
@keyframes navDrop{to{transform:translateY(0)}}
.nav.is-stuck{
  background:rgba(10,27,46,.82);backdrop-filter:blur(18px) saturate(150%);
  box-shadow:0 1px 0 rgba(144,192,224,.14),0 8px 30px rgba(0,0,0,.3);
}
.nav__in{
  max-width:var(--wrap);margin-inline:auto;
  padding:1.05rem clamp(1.15rem,5vw,2.5rem);
  display:flex;align-items:center;gap:1.5rem;transition:padding .4s var(--ease);
}
.nav.is-stuck .nav__in{padding-block:.7rem}

.nav__brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.nav__brand svg{width:38px;height:34px;flex:none;transition:transform .45s var(--spring)}
.nav__brand:hover svg{transform:rotate(-8deg) scale(1.08)}
.nav__word{
  font-family:var(--round);font-weight:600;font-size:1.12rem;letter-spacing:.14em;
  color:var(--ink-d);line-height:1;
}
.nav__word small{
  display:block;font-size:.53rem;letter-spacing:.2em;font-weight:400;
  color:var(--blue-300);margin-top:.24rem;text-transform:uppercase;
}

.nav__links{display:flex;gap:.35rem;margin-left:auto;font-family:var(--round);font-size:.93rem}
.nav__links a{
  color:var(--ink-d-soft);text-decoration:none;padding:.5rem .85rem;border-radius:var(--r-pill);
  position:relative;transition:color .25s var(--ease),background .25s var(--ease);
}
.nav__links a:hover{color:var(--ink-d);background:rgba(144,192,224,.1)}
.nav__links a.is-active{color:var(--blue-200)}
.nav__links a.is-active::after{
  content:"";position:absolute;left:50%;bottom:.18rem;translate:-50% 0;
  width:5px;height:5px;border-radius:50%;background:var(--blue-200);
  animation:dotIn .4s var(--spring);
}
@keyframes dotIn{from{scale:0}to{scale:1}}

.nav__burger{display:none;margin-left:auto;background:none;border:0;padding:.6rem;cursor:pointer}
.nav__burger span{display:block;width:24px;height:2px;background:var(--ink-d);border-radius:2px;
  transition:transform .35s var(--spring),opacity .25s}
.nav__burger span+span{margin-top:6px}
.nav.is-open .nav__burger span:first-child{transform:translateY(4px) rotate(45deg)}
.nav.is-open .nav__burger span:last-child{transform:translateY(-4px) rotate(-45deg)}

@media (max-width:960px){
  .nav__burger{display:block}
  .nav .btn--sm{display:none}
  .nav__links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(10,27,46,.97);backdrop-filter:blur(18px);
    max-height:0;overflow:hidden;transition:max-height .45s var(--ease);
  }
  .nav.is-open .nav__links{max-height:420px}
  .nav__links a{padding:1.05rem clamp(1.15rem,5vw,2.5rem);border-radius:0;
    border-top:1px solid rgba(144,192,224,.12)}
}

/* ═══════════ HERO ═══════════ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;
  background:var(--navy-900)}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img,.hero__bg video{width:100%;height:100%;object-fit:cover}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(90% 70% at 18% 45%, rgba(10,27,46,.94) 0%, rgba(10,27,46,.72) 45%, rgba(10,27,46,.35) 75%),
    linear-gradient(to top, var(--navy-900) 1%, transparent 42%);
}
/* halo azul del logo */
.hero__halo{
  position:absolute;z-index:0;width:min(760px,80vw);aspect-ratio:1;border-radius:50%;
  right:-8%;top:8%;pointer-events:none;
  background:radial-gradient(circle, rgba(64,104,144,.34) 0%, rgba(144,192,224,.12) 42%, transparent 68%);
  filter:blur(26px);animation:float 16s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-3%,4%) scale(1.07)}}

.hero__in{position:relative;z-index:2;width:100%;max-width:var(--wrap);
  margin-inline:auto;padding:9rem clamp(1.15rem,5vw,2.5rem) 8rem}
.hero__chip{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--round);font-size:.78rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  color:var(--blue-200);background:rgba(64,104,144,.2);
  border:1px solid rgba(144,192,224,.28);border-radius:var(--r-pill);
  padding:.5rem 1.15rem;backdrop-filter:blur(6px);
}
.hero__chip i{width:7px;height:7px;border-radius:50%;background:var(--blue-200);
  animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}

.hero h1{font-size:clamp(3rem,8vw,5.8rem);font-weight:600;margin:2rem 0 0;max-width:12ch;letter-spacing:-.03em}
.hero h1 .l{display:block;overflow:hidden}
.hero h1 .l>span{display:block;animation:lineUp 1s var(--ease) both}
.hero h1 .l:nth-child(2)>span{animation-delay:.12s}
@keyframes lineUp{from{transform:translateY(105%)}to{transform:translateY(0)}}
.hero h1 em{font-style:normal;color:var(--blue-200)}

.hero__dek{margin-top:2rem;max-width:34ch;font-size:clamp(1.08rem,2vw,1.25rem);
  color:var(--ink-d-soft);animation:fadeUp 1s var(--ease) .5s both}
.hero__cta{margin-top:3rem;display:flex;flex-wrap:wrap;gap:.9rem;
  animation:fadeUp 1s var(--ease) .68s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

.hero__scroll{
  position:absolute;left:50%;bottom:2.2rem;translate:-50% 0;z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  font-family:var(--round);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-d-soft);animation:fadeUp 1s var(--ease) 1.1s both;
}
.hero__scroll span{width:1px;height:42px;background:linear-gradient(var(--blue-300),transparent);
  position:relative;overflow:hidden}
.hero__scroll span::after{content:"";position:absolute;inset:0;background:var(--blue-200);
  animation:scrollDot 2.2s var(--ease) infinite}
@keyframes scrollDot{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}

/* ═══════════ SECCIONES · alternancia clara/oscura ═══════════ */
.section{padding:clamp(5rem,10vw,8.5rem) 0;position:relative}
.s-dark{background:var(--navy-900);color:var(--ink-d)}
.s-navy{background:linear-gradient(160deg,var(--navy-800) 0%,var(--navy-900) 100%);color:var(--ink-d)}
.s-light{background:var(--paper);color:var(--ink-l)}
.s-light-2{background:linear-gradient(170deg,var(--paper) 0%,var(--paper-2) 100%);color:var(--ink-l)}
.on-light h1,.on-light h2,.on-light h3,.on-light h4{color:var(--ink-l)}
.on-light p{color:var(--ink-l-soft)}

/* transición curva entre secciones */
.curve{position:absolute;left:0;right:0;line-height:0;z-index:1;pointer-events:none}
.curve--top{top:-1px}
.curve--bot{bottom:-1px}
.curve svg{width:100%;height:clamp(40px,5vw,80px);display:block}

.shead{margin-bottom:2.4rem}
.shead__idx{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--round);font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue-300);margin-bottom:.9rem;
}
.shead__idx::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--blue-300)}
.on-light .shead__idx{color:var(--blue-500)}
.on-light .shead__idx::before{background:var(--blue-500)}
.shead h2{font-size:clamp(2rem,4.6vw,3.15rem)}
.shead--center{text-align:center}
.shead--center .shead__idx{justify-content:center}

.lede{font-size:clamp(1.05rem,2vw,1.22rem);color:var(--ink-d-soft);margin-bottom:3rem}
.on-light .lede{color:var(--ink-l-soft)}

/* ═══════════ QUIÉNES SOMOS · dos perfiles alternados ═══════════ */
.perfil{
  display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
}
.perfil + .perfil{margin-top:clamp(3.5rem,7vw,6rem)}
.perfil--rev{grid-template-columns:1.18fr .82fr}
.perfil--rev .perfil__foto{order:2}
.perfil--rev .perfil__txt{order:1}

.perfil__foto{position:relative;isolation:isolate}
.perfil__foto img{
  width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;
  border-radius:calc(var(--r) + 8px);
  box-shadow:0 26px 60px rgba(16,48,80,.18);position:relative;z-index:1;
  background:#fff;
}
/* bloque de color detrás, alternando el lado */
.perfil__foto::before{
  content:"";position:absolute;inset:-18px -18px 26px 26px;z-index:0;
  border-radius:calc(var(--r) + 18px);
  background:linear-gradient(140deg,var(--blue-200),var(--blue-500));opacity:.3;
}
.perfil--rev .perfil__foto::before{inset:-18px 26px 26px -18px}

.perfil__rol{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--round);font-size:.74rem;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--blue-500);
  background:var(--paper-2);border-radius:var(--r-pill);padding:.44rem 1.05rem;margin-bottom:1rem;
}
.perfil__txt h3{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:.35rem}
.perfil__cargo{
  font-family:var(--round);font-size:1rem;color:var(--blue-500);font-weight:500;margin-bottom:1.2rem;
}
.perfil__txt p+p{margin-top:.9rem}
.perfil__hitos{
  display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem;
  padding-top:1.4rem;border-top:1px solid rgba(30,69,112,.12);
}
@media(max-width:880px){
  .perfil,.perfil--rev{grid-template-columns:1fr;gap:1.8rem}
  .perfil--rev .perfil__foto{order:0}
  .perfil--rev .perfil__txt{order:1}
  .perfil__foto{max-width:340px}
  .perfil__foto::before,.perfil--rev .perfil__foto::before{inset:-14px -14px 20px 20px}
}

/* ═══════════ SISTEMA CAVA ═══════════ */
.cava{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.2rem;margin-top:.5rem}
.fase{
  position:relative;background:rgba(24,56,88,.45);border:1px solid rgba(144,192,224,.18);
  border-radius:var(--r);padding:2rem 1.6rem 1.7rem;overflow:hidden;
  transition:transform .4s var(--spring),border-color .4s var(--ease),background .4s;
}
.fase:hover{transform:translateY(-7px);border-color:rgba(144,192,224,.45);background:rgba(24,56,88,.7)}
.fase__letra{
  font-family:var(--round);font-size:3.6rem;font-weight:600;line-height:.85;
  color:var(--blue-200);opacity:.28;position:absolute;top:.8rem;right:1.1rem;
  transition:opacity .4s var(--ease),transform .5s var(--spring);
}
.fase:hover .fase__letra{opacity:.55;transform:scale(1.1) rotate(-5deg)}
.fase__num{
  font-family:var(--round);font-size:.72rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue-300);
}
.fase h3{font-size:1.22rem;margin:.5rem 0 .6rem}
.fase p{font-size:.93rem;color:var(--ink-d-soft);line-height:1.6}
.fase__out{
  margin-top:1.1rem;padding-top:.9rem;border-top:1px solid rgba(144,192,224,.16);
  font-size:.85rem;color:var(--blue-200);font-family:var(--round);
}

/* ═══════════ LÍNEA DE TIEMPO ═══════════ */
.tl{position:relative;padding-left:clamp(2.2rem,5vw,3.6rem)}
.tl::before{
  content:"";position:absolute;left:9px;top:.6rem;bottom:.6rem;width:2px;border-radius:2px;
  background:linear-gradient(var(--blue-500),var(--blue-200));
  transform-origin:top;scale:1 var(--tl-progress,0);transition:scale .1s linear;
}
.tl__item{position:relative;padding-bottom:3.2rem}
.tl__item:last-child{padding-bottom:0}
.tl__dot{
  position:absolute;left:calc(-1 * clamp(2.2rem,5vw,3.6rem) + 2px);top:.45rem;
  width:18px;height:18px;border-radius:50%;background:var(--navy-900);
  border:2px solid var(--blue-500);transition:all .5s var(--spring);
}
.tl__item.is-in .tl__dot{background:var(--blue-200);border-color:var(--blue-200);
  box-shadow:0 0 0 6px rgba(144,192,224,.16)}
.tl__year{
  display:inline-block;font-family:var(--round);font-size:.76rem;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;color:var(--blue-300);margin-bottom:.5rem;
}
.tl__item h3{font-size:1.35rem;margin-bottom:.6rem}
.tl__item p{color:var(--ink-d-soft)}
.tl__tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.9rem}

.chip{
  font-family:var(--round);font-size:.74rem;font-weight:500;letter-spacing:.02em;
  padding:.34rem .85rem;border-radius:var(--r-pill);
  background:rgba(64,104,144,.2);color:var(--blue-200);border:1px solid rgba(144,192,224,.24);
}
.on-light .chip{background:var(--paper-2);color:var(--blue-500);border-color:rgba(64,104,144,.2)}

/* ═══════════ TARJETAS DE VIDEO ═══════════ */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:clamp(1.1rem,2.2vw,1.7rem)}
.duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:clamp(1.1rem,2.2vw,1.7rem)}

.card{
  background:#fff;border-radius:calc(var(--r) + 4px);overflow:hidden;cursor:pointer;
  border:1px solid rgba(30,69,112,.1);
  box-shadow:0 4px 16px rgba(16,48,80,.07);
  transition:transform .4s var(--spring),box-shadow .4s var(--ease);
}
.card:hover,.card:focus-visible{transform:translateY(-8px);box-shadow:0 22px 48px rgba(16,48,80,.18)}
.s-dark .card,.s-navy .card{background:rgba(24,56,88,.5);border-color:rgba(144,192,224,.16);
  box-shadow:0 4px 20px rgba(0,0,0,.3)}
.s-dark .card:hover,.s-navy .card:hover{box-shadow:0 22px 48px rgba(0,0,0,.5)}

.card__media{position:relative;aspect-ratio:9/16;background:var(--navy-900);overflow:hidden;
  content-visibility:auto;contain-intrinsic-size:auto 480px}
.card--wide .card__media{aspect-ratio:4/5}
.card__media img,.card__prev{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card__prev{opacity:0;transition:opacity .6s var(--ease)}
.card.is-playing .card__prev{opacity:1}
.card__media::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(10,27,46,.6) 0%,transparent 40%)}
.card__play{
  position:absolute;left:50%;top:50%;translate:-50% -50%;z-index:2;
  width:60px;height:60px;border-radius:50%;
  background:rgba(59,42,99,.78);border:2px solid rgba(234,242,249,.55);
  transition:background .3s var(--ease),scale .35s var(--spring),border-color .3s;
}
.card__play::before{content:"";position:absolute;left:54%;top:50%;translate:-50% -50%;
  border-style:solid;border-width:9px 0 9px 14px;border-color:transparent transparent transparent #fff}
.card:hover .card__play{background:var(--violet-lt);border-color:var(--blue-200);scale:1.12}
.card__meta{padding:1.35rem 1.45rem 1.6rem}
.card__meta h3{font-size:1.08rem;margin:.6rem 0 .45rem}
.card__meta p{font-size:.92rem;line-height:1.55;color:var(--ink-l-soft)}
.s-dark .card__meta p,.s-navy .card__meta p{color:var(--ink-d-soft)}
.s-dark .card__meta h3,.s-navy .card__meta h3{color:var(--ink-d)}

/* ═══════════ HERRAMIENTAS ═══════════ */
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.2rem}
.tool{
  background:rgba(24,56,88,.42);border:1px solid rgba(144,192,224,.16);
  border-radius:var(--r);padding:1.9rem 1.6rem;position:relative;overflow:hidden;
  transition:transform .4s var(--spring),border-color .4s var(--ease),background .4s;
}
.tool:hover{transform:translateY(-6px);border-color:rgba(144,192,224,.4);background:rgba(24,56,88,.66)}
.tool__ico{
  width:50px;height:50px;border-radius:var(--r-sm);display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue-500),var(--navy-600));margin-bottom:1.1rem;
}
.tool__ico svg{width:25px;height:25px;stroke:var(--blue-100);fill:none;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}
.tool h3{font-size:1.08rem;margin-bottom:.45rem}
.tool p{font-size:.92rem;color:var(--ink-d-soft);line-height:1.58}

/* ═══════════ TESTIMONIOS ═══════════ */
.tests{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.4rem}
.test{
  background:#fff;border-radius:calc(var(--r) + 4px);padding:2rem 1.9rem;
  border:1px solid rgba(30,69,112,.1);box-shadow:0 6px 22px rgba(16,48,80,.08);
  display:flex;flex-direction:column;gap:1.1rem;position:relative;
  transition:transform .4s var(--spring),box-shadow .4s var(--ease);
}
.test:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(16,48,80,.15)}
.test__q{
  font-family:var(--round);font-size:3.4rem;line-height:.7;color:var(--blue-200);
  height:1.4rem;
}
.test p{font-size:1rem;color:var(--ink-l);line-height:1.62;flex:1}
.test__who{display:flex;align-items:center;gap:.85rem;padding-top:1rem;
  border-top:1px solid rgba(30,69,112,.1)}
.test__av{width:42px;height:42px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue-200),var(--blue-500));
  font-family:var(--round);font-weight:600;color:#fff;font-size:1rem}
.test__name{font-family:var(--round);font-weight:600;font-size:.96rem;color:var(--ink-l);line-height:1.3}
.test__role{font-size:.82rem;color:var(--ink-l-soft)}
.test--empty{border-style:dashed;border-color:var(--blue-300);background:rgba(255,255,255,.5);box-shadow:none}
.test--empty:hover{transform:none;box-shadow:none}
.test--empty p{color:var(--ink-l-soft);font-style:italic}

.aviso{
  margin-top:2rem;display:flex;gap:.85rem;align-items:flex-start;
  background:rgba(64,104,144,.09);border:1px dashed var(--blue-400);
  border-radius:var(--r);padding:1.15rem 1.35rem;font-size:.9rem;color:var(--ink-l-soft);
}
.aviso b{color:var(--ink-l)}

/* ═══════════ FAQ ═══════════ */
.faq{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:.85rem}
.faq__item{
  background:rgba(24,56,88,.4);border:1px solid rgba(144,192,224,.16);
  border-radius:var(--r);overflow:hidden;transition:border-color .3s var(--ease),background .3s}
.faq__item.is-open{border-color:rgba(144,192,224,.42);background:rgba(24,56,88,.62)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:1.2rem;
  background:none;border:0;cursor:pointer;text-align:left;
  padding:1.35rem 1.6rem;color:var(--ink-d);
  font-family:var(--round);font-size:1.04rem;font-weight:500;line-height:1.4;
}
.faq__ico{width:30px;height:30px;flex:none;border-radius:50%;position:relative;
  background:rgba(144,192,224,.14);transition:background .3s,transform .4s var(--spring)}
.faq__ico::before,.faq__ico::after{
  content:"";position:absolute;left:50%;top:50%;translate:-50% -50%;
  background:var(--blue-200);border-radius:2px;transition:transform .35s var(--spring)}
.faq__ico::before{width:12px;height:2px}
.faq__ico::after{width:2px;height:12px}
.faq__item.is-open .faq__ico{background:var(--violet);transform:rotate(180deg)}
.faq__item.is-open .faq__ico::after{transform:scaleY(0)}
.faq__a{overflow:hidden;height:0;transition:height .38s var(--ease)}
.faq__a>div{padding:0 1.6rem 1.5rem;color:var(--ink-d-soft);font-size:.98rem;line-height:1.68}

/* ═══════════ AGENDA ═══════════ */
.agenda{background:
  radial-gradient(110% 80% at 50% 0%, rgba(64,104,144,.24) 0%, transparent 60%),
  linear-gradient(180deg,var(--navy-800),var(--navy-900))}
.cal{max-width:580px;margin:0 auto;background:rgba(24,56,88,.55);
  border:1px solid rgba(144,192,224,.2);border-radius:calc(var(--r) + 6px);padding:1.9rem;
  backdrop-filter:blur(10px)}
.cal__head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.4rem;gap:1rem}
.cal__title{font-family:var(--round);font-size:.76rem;font-weight:600;letter-spacing:.13em;
  text-transform:uppercase;color:var(--blue-300)}
.cal__sub{font-family:var(--round);font-size:1.22rem;margin-top:.3rem;text-transform:capitalize;font-weight:500}
.cal__nav{display:flex;gap:.45rem}
.cal__nav button{width:38px;height:38px;border-radius:50%;cursor:pointer;
  background:rgba(144,192,224,.12);border:1px solid rgba(144,192,224,.22);color:var(--ink-d);
  font-size:1.2rem;line-height:1;transition:background .25s,transform .25s var(--spring)}
.cal__nav button:hover:not(:disabled){background:var(--violet);transform:scale(1.1)}
.cal__nav button:disabled{opacity:.3;cursor:not-allowed}
.cal__dow,.cal__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:.4rem}
.cal__dow{margin-bottom:.55rem}
.cal__dow span{text-align:center;font-family:var(--round);font-size:.7rem;
  letter-spacing:.08em;color:var(--ink-d-soft)}
.cal__day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;
  font-family:var(--round);font-size:.92rem;font-variant-numeric:tabular-nums;
  background:rgba(144,192,224,.08);border:1px solid transparent;border-radius:var(--r-sm);
  color:var(--ink-d);cursor:pointer;transition:all .25s var(--ease)}
.cal__day:hover:not(:disabled){border-color:var(--blue-200);background:rgba(144,192,224,.2);transform:scale(1.06)}
.cal__day:disabled{background:transparent;color:var(--ink-d-soft);opacity:.32;cursor:not-allowed}
.cal__day.is-sel{background:var(--violet);border-color:var(--violet-lt);color:#fff;transform:scale(1.06)}
.cal__day.is-empty{background:transparent;border:0;cursor:default}
.cal__slots{margin-top:1.6rem;padding-top:1.5rem;border-top:1px solid rgba(144,192,224,.18)}
.cal__times{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:.9rem}
.cal__time{font-family:var(--round);font-size:.9rem;padding:.6rem 1.15rem;cursor:pointer;
  background:rgba(144,192,224,.1);border:1px solid rgba(144,192,224,.22);
  border-radius:var(--r-pill);color:var(--ink-d);transition:all .25s var(--ease)}
.cal__time:hover{border-color:var(--blue-200);background:rgba(144,192,224,.22)}
.cal__time.is-sel{background:var(--violet);border-color:var(--violet-lt);color:#fff}
.cal__ph{margin-top:1.5rem;padding-top:1.2rem;border-top:1px dashed rgba(144,192,224,.25);
  font-size:.78rem;color:var(--ink-d-soft);text-align:center}
.agenda__alt{margin-top:2.8rem;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:1rem}
.agenda__alt p{color:var(--ink-d-soft);font-size:.98rem}

/* ═══════════ FOOTER ═══════════ */
.foot{background:var(--navy-900);border-top:1px solid rgba(144,192,224,.12);padding:3.8rem 0 2.6rem}
.foot__in{display:flex;flex-direction:column;align-items:center;gap:1.2rem;text-align:center}
.foot__logo{width:190px;height:auto}
.foot__txt{color:var(--ink-d-soft);font-size:.96rem}
.foot__legal{font-size:.78rem;color:var(--ink-d-soft);opacity:.75;margin-top:.4rem}

/* ═══════════ MODAL ═══════════ */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;
  background:rgba(6,16,28,.95);backdrop-filter:blur(10px);padding:clamp(1rem,4vw,3rem);
  opacity:0;transition:opacity .3s var(--ease)}
.modal[hidden]{display:none}
.modal.is-on{opacity:1}
.modal__box{width:min(430px,100%);max-height:88vh;display:flex;
  transform:scale(.94);transition:transform .4s var(--spring)}
.modal.is-on .modal__box{transform:scale(1)}
.modal__box video{width:100%;max-height:88vh;border-radius:var(--r);background:#000;object-fit:contain}
.modal__x{position:absolute;top:clamp(.8rem,3vw,1.8rem);right:clamp(.8rem,3vw,1.8rem);
  width:48px;height:48px;border-radius:50%;cursor:pointer;
  background:rgba(144,192,224,.14);border:1px solid rgba(144,192,224,.3);color:var(--ink-d);
  font-size:1.7rem;line-height:1;transition:background .25s,transform .3s var(--spring)}
.modal__x:hover{background:var(--violet);transform:rotate(90deg)}

/* ═══════════ REVEAL ═══════════ */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .hero h1 .l>span,.hero__dek,.hero__cta,.hero__scroll{animation:none;opacity:1;transform:none}
  .nav{transform:none;animation:none}
  .hero__halo{animation:none}
}

/* ═══════════ FONDOS ANIMADOS DE SECCIÓN ═══════════
   Videos generados con Freepik. Se cargan sólo cuando
   la sección entra en pantalla, y nunca en datos móviles
   si el navegador declara conexión lenta. */
.secbg{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.secbg video{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s var(--ease)}
.secbg.is-live video{opacity:.22}
.secbg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,var(--navy-800) 0%,rgba(16,48,80,.72) 30%,rgba(10,27,46,.86) 100%);
}
.secbg--tech::after{
  background:linear-gradient(180deg,var(--navy-800) 0%,rgba(16,48,80,.62) 28%,rgba(10,27,46,.8) 100%);
}
.secbg--tech.is-live video{opacity:.4}