/* ============================================================
   SIGIRS · Deck — Sistema de diseño Sinapsis Innovation
   ============================================================ */

:root{
  --ink-deep:#0D0628;
  --ink:#15093D;
  --brand:#2A1B5E;
  --primary:#4423B8;
  --vivid:#8B5CF6;
  --lilac:#B69CFF;
  --paper:#FFFFFF;
  --soft:#F7F5FC;
  --text:#1D1D1F;
  --gray:#6E6E73;

  --ease: cubic-bezier(0.22,1,0.36,1);
  --pad-x: clamp(48px,6vw,110px);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:-apple-system,"SF Pro Display","Segoe UI",Inter,Arial,sans-serif;
  background:var(--ink-deep);
  color:var(--text);
  overflow:hidden;
  width:100vw;height:100vh;
}
::selection{background:var(--vivid);color:#fff;}
a{color:inherit;}

/* ---------- Deck shell ---------- */
#deck{position:relative;width:100vw;height:100vh;overflow:hidden;}

.slide{
  position:absolute;inset:0;
  display:flex;flex-direction:column;justify-content:center;
  width:100%;height:100%;
  padding:56px var(--pad-x);
  background:var(--paper);
  opacity:0;visibility:hidden;
  transform:translateY(18px);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
  z-index:1;
}
.slide.dark{
  background:linear-gradient(150deg,var(--ink-deep),#221055,#3B1E9E);
  color:#fff;
}
.slide.active{
  opacity:1;visibility:visible;transform:translateY(0);z-index:2;
}
.slide-inner{max-width:1560px;width:100%;margin:0 auto;position:relative;z-index:2;}

.vanta-bg, .aurora-bg{position:absolute;inset:0;z-index:0;overflow:hidden;}
.aurora-bg span{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;
  background:radial-gradient(circle,var(--vivid),transparent 70%);
  animation:drift 18s ease-in-out infinite alternate;
}
.aurora-bg span:nth-child(1){width:640px;height:640px;top:-160px;left:-120px;background:radial-gradient(circle,#4423B8,transparent 70%);}
.aurora-bg span:nth-child(2){width:520px;height:520px;bottom:-140px;right:-80px;background:radial-gradient(circle,#8B5CF6,transparent 70%);animation-delay:-6s;}
.aurora-bg span:nth-child(3){width:420px;height:420px;top:30%;right:18%;background:radial-gradient(circle,#B69CFF,transparent 70%);animation-delay:-11s;}
@keyframes drift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(60px,-40px) scale(1.15);}
}
.slide.dark .vanta-bg{opacity:.85;}
.overlay-scrim{
  position:absolute;inset:0;z-index:0;
  background:linear-gradient(160deg,rgba(13,6,40,.4),rgba(42,27,94,.25));
}

/* ---------- Kicker / section number ---------- */
.kicker{
  display:inline-block;font-size:14px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--vivid);margin-bottom:18px;
}
.slide.dark .kicker{color:var(--lilac);}
.section-num{
  position:absolute;top:40px;left:var(--pad-x);
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gray);z-index:3;font-weight:600;
}
.slide.dark .section-num{color:rgba(255,255,255,.55);}

/* ---------- Typography ---------- */
.display{
  font-size:clamp(52px,6.8vw,96px);font-weight:900;letter-spacing:-0.03em;
  line-height:1.04;margin:0 0 20px;
}
.hook{
  font-size:clamp(34px,4vw,58px);font-weight:900;letter-spacing:-0.02em;
  line-height:1.08;margin:0 0 22px;max-width:22ch;
}
.grad{
  background:linear-gradient(100deg,#4423B8,#8B5CF6,#B69CFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.slide.dark .grad{
  background:linear-gradient(100deg,#8B5CF6,#E8DFFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.support{
  font-size:19px;line-height:1.55;max-width:68ch;color:var(--gray);font-weight:400;
}
.slide.dark .support{color:rgba(255,255,255,.72);}
.eyebrow{font-size:15px;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.08em;}
.slide.dark .eyebrow{color:var(--lilac);}

/* ---------- Statement slides ---------- */
.statement{justify-content:center;align-items:flex-start;}
.statement .stmt-line{
  font-size:clamp(38px,5.2vw,72px);font-weight:900;line-height:1.14;margin:0;max-width:20ch;
}
.statement .stmt-line + .stmt-line{margin-top:6px;}

/* ---------- Stat blocks ---------- */
.stat-row{display:flex;gap:48px;margin:36px 0;flex-wrap:wrap;}
.stat-block{flex:0 1 auto;max-width:320px;min-width:0;}
.stat-num{
  font-size:clamp(44px,6.4vw,92px);font-weight:900;line-height:1;
  white-space:nowrap;
  background:linear-gradient(100deg,#4423B8,#8B5CF6,#B69CFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{font-size:16px;color:var(--gray);margin-top:8px;font-weight:600;}
.slide.dark .stat-label{color:rgba(255,255,255,.7);}

/* ---------- Pills ---------- */
.pill-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}
.pill{
  padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;
  border:1.5px solid var(--vivid);color:var(--brand);background:transparent;
  transition:background .35s var(--ease), color .35s var(--ease);
}
.pill:hover{background:var(--vivid);color:#fff;}
.slide.dark .pill{color:#fff;border-color:var(--lilac);}
.slide.dark .pill:hover{background:var(--vivid);}

/* ---------- Cards ---------- */
.card-grid{display:grid;gap:26px;margin-top:28px;}
.cols-2{grid-template-columns:repeat(2,1fr);}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--soft);border-radius:22px;padding:28px;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.card:hover{transform:translateY(-8px);box-shadow:0 30px 70px rgba(42,27,94,.14);}
.card h3{margin:0 0 8px;font-size:20px;font-weight:800;color:var(--brand);}
.card p{margin:0;font-size:15px;line-height:1.5;color:var(--gray);}
.card .card-icon{font-size:28px;margin-bottom:12px;display:block;}

/* Flip cards (equipo / roles) */
.flip-card{perspective:1400px;height:100%;}
.flip-inner{
  position:relative;width:100%;height:100%;min-height:260px;
  transition:transform .6s var(--ease);transform-style:preserve-3d;
}
.flip-card:hover .flip-inner, .flip-card.flipped .flip-inner{transform:rotateY(180deg);}
.flip-face{
  position:absolute;inset:0;border-radius:22px;padding:26px;
  backface-visibility:hidden;display:flex;flex-direction:column;justify-content:flex-start;
}
.flip-front{background:var(--soft);}
.flip-front h3{margin:0 0 4px;font-size:19px;font-weight:800;color:var(--brand);}
.flip-front .role-tag{font-size:13px;color:var(--vivid);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
.flip-front p{margin:0;font-size:14.5px;line-height:1.5;color:var(--gray);}
.flip-back{
  background:linear-gradient(160deg,var(--ink),var(--brand));
  color:#fff;transform:rotateY(180deg);overflow-y:auto;
}
.flip-back h4{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--lilac);}
.flip-back ul{margin:0 0 14px;padding-left:18px;font-size:13.5px;line-height:1.5;}
.flip-back ul:last-child{margin-bottom:0;}
.flip-hint{font-size:11px;color:var(--gray);margin-top:10px;opacity:.7;}
.slide.dark .flip-hint{color:rgba(255,255,255,.5);}

/* ---------- Tables ---------- */
table.deck-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:22px;font-size:15px;}
table.deck-table thead th{
  background:var(--ink);color:#fff;text-align:left;padding:14px 18px;
  font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.04em;
}
table.deck-table thead th:first-child{border-radius:18px 0 0 0;}
table.deck-table thead th:last-child{border-radius:0 18px 0 0;}
table.deck-table tbody td{
  padding:13px 18px;background:var(--soft);border-bottom:6px solid var(--paper);
  color:var(--text);
}
.slide.dark table.deck-table tbody td{background:rgba(255,255,255,.06);color:#fff;border-bottom:6px solid transparent;}
table.deck-table tbody tr:hover td{background:#EFE9FB;}
.slide.dark table.deck-table tbody tr:hover td{background:rgba(255,255,255,.1);}
.tag-pending{color:#B69CFF;font-weight:700;font-size:12px;text-transform:uppercase;}

/* ---------- Flow diagram ---------- */
.flow{display:flex;align-items:center;gap:16px 0;margin-top:30px;flex-wrap:wrap;}
.flow-step{
  background:var(--soft);border-radius:16px;padding:16px 20px;font-size:14.5px;font-weight:700;
  color:var(--brand);min-width:150px;text-align:center;
}
.slide.dark .flow-step{background:rgba(255,255,255,.08);color:#fff;}
.flow-arrow{font-size:22px;color:var(--vivid);padding:0 12px;font-weight:900;}

/* ---------- Server topology ---------- */
.topology{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px;}
.server-box{
  border:2px solid var(--vivid);border-radius:16px;padding:18px;text-align:center;
  background:rgba(139,92,246,.06);
}
.slide.dark .server-box{background:rgba(139,92,246,.14);border-color:var(--lilac);}
.server-box .srv-name{font-weight:800;font-size:14px;color:var(--brand);margin-bottom:6px;}
.slide.dark .server-box .srv-name{color:#fff;}
.server-box .srv-spec{font-size:12.5px;color:var(--gray);line-height:1.5;}
.slide.dark .server-box .srv-spec{color:rgba(255,255,255,.7);}

/* ---------- Footer note ---------- */
.foot-note{margin-top:26px;font-size:12.5px;color:var(--gray);opacity:.85;}
.slide.dark .foot-note{color:rgba(255,255,255,.6);}

/* ---------- Cover / closing ---------- */
.cover{justify-content:center;align-items:flex-start;}
.logo-mark{position:absolute;top:40px;right:var(--pad-x);z-index:3;height:40px;width:auto;opacity:.97;}
.cover-meta{margin-top:26px;font-size:16px;color:rgba(255,255,255,.75);}

.closing{justify-content:center;align-items:center;text-align:center;}
.closing .display{font-size:clamp(64px,10vw,140px);}

/* ---------- Team initials fallback ---------- */
.avatar-fallback{
  width:56px;height:56px;border-radius:50%;background:var(--vivid);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;
  margin-bottom:14px;
}
.avatar-photo{
  width:96px;height:96px;border-radius:50%;overflow:hidden;margin-bottom:16px;
  flex-shrink:0;background:var(--vivid);
}
.avatar-photo img{width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- Modern line icons ---------- */
.icon-modern{
  width:30px;height:30px;margin-bottom:14px;display:block;
  stroke:var(--vivid);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;
}

/* ---------- Split media layout (text + framed image) ---------- */
.split-media{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;margin-top:10px;}
.split-media .split-text .support{margin-bottom:0;}
.split-media .split-media-frame{width:100%;}
.split-media-tight{grid-template-columns:1.25fr .75fr;}
@media (max-width: 1100px){.split-media{grid-template-columns:1fr;}}

/* Fotografía decorativa dentro de split-media (equipo / apoyo) */
.split-media-photo{position:relative;width:100%;min-height:320px;height:100%;border-radius:24px;overflow:hidden;box-shadow:0 24px 60px rgba(42,27,94,.16);}
.split-media-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- Mapa BID (Quiénes somos) ---------- */
.who-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(40px,4vw,80px);align-items:center;}
.who-map{text-align:center;}
.map-land{fill:#F1EDFA;stroke:#E2D9F6;stroke-width:1.5;stroke-linejoin:round;}
.slide.dark .map-land{fill:rgba(255,255,255,.08);stroke:rgba(255,255,255,.18);}
.map-isle{fill:#F1EDFA;stroke:#E2D9F6;stroke-width:1.2;}
.slide.dark .map-isle{fill:rgba(255,255,255,.08);stroke:rgba(255,255,255,.18);}
.mdot{fill:var(--vivid);opacity:.9;}
.mhub{fill:var(--primary);}
.mring{fill:none;stroke:var(--vivid);stroke-width:2.5;opacity:.7;}
.mline{stroke:var(--vivid);stroke-width:1;opacity:0;}
.slide.active .mline{animation:mapLineIn .8s var(--ease) forwards;}
@keyframes mapLineIn{to{opacity:.22;}}
.mpin{opacity:0;transform-origin:center;transform-box:fill-box;}
.slide.active .mpin{animation:mapPinIn .5s var(--ease) forwards;}
@keyframes mapPinIn{from{opacity:0;transform:scale(.2);}to{opacity:1;transform:scale(1);}}
.who-map-caption{font-size:14px;color:var(--gray);margin-top:2px;font-weight:600;}
.who-map-dot{color:var(--vivid);}
.who-text .stat-row{gap:22px;flex-wrap:nowrap;}
.who-text .stat-block{max-width:none;flex:1 1 0;min-width:0;}
.who-text .stat-num{font-size:clamp(34px,4.6vw,64px);}
.who-text .stat-label{font-size:14.5px;}
@media (max-width: 1100px){.who-grid{grid-template-columns:1fr;}.who-text .stat-row{flex-wrap:wrap;}}

/* ---------- Fondo fotográfico full-bleed (Q&A) ---------- */
.slide-photo-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.qa-veil{background:linear-gradient(160deg,rgba(13,6,40,.85),rgba(68,35,184,.62));}

/* ---------- Slide meta (page number + title) ---------- */
#slide-meta{
  position:fixed;left:var(--pad-x);bottom:24px;z-index:50;
  display:flex;align-items:center;gap:8px;
  background:rgba(13,6,40,.55);backdrop-filter:blur(6px);
  color:#fff;font-size:12.5px;font-weight:600;letter-spacing:.02em;
  padding:7px 14px;border-radius:999px;
}
#slide-meta .meta-page{color:var(--lilac);font-weight:800;}

/* ---------- Nav chrome ---------- */
#progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--vivid));z-index:50;transition:width .4s var(--ease);}
#dots{position:fixed;bottom:24px;right:var(--pad-x);display:flex;gap:8px;z-index:50;}
#dots .dot{width:7px;height:7px;border-radius:50%;background:rgba(120,110,150,.35);cursor:pointer;transition:all .3s var(--ease);}
#dots .dot.on{background:var(--vivid);width:22px;border-radius:4px;}

#notes-panel{
  position:fixed;left:0;right:0;bottom:0;height:0;overflow:hidden;
  background:#15093D;color:#fff;z-index:60;transition:height .35s var(--ease);
  font-size:15px;padding:0 var(--pad-x);
}
#notes-panel.open{height:130px;padding:20px var(--pad-x);}
#notes-panel .notes-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--lilac);margin-bottom:8px;font-weight:700;}
#notes-panel p{margin:0;line-height:1.5;color:rgba(255,255,255,.88);max-width:1400px;}

/* ---------- Screenshot frame ---------- */
.shot-frame{
  border-radius:18px;overflow:hidden;box-shadow:0 30px 70px rgba(42,27,94,.18);
  border:1px solid rgba(0,0,0,.06);
}
.shot-frame img{display:block;width:100%;height:auto;}

/* ---------- Enter animation stagger ---------- */
.fx{opacity:0;transform:translateY(24px);transition:opacity .65s var(--ease), transform .65s var(--ease);}
.slide.active .fx{opacity:1;transform:translateY(0);}
.fx:nth-child(1){transition-delay:.02s;}
.fx:nth-child(2){transition-delay:.10s;}
.fx:nth-child(3){transition-delay:.18s;}
.fx:nth-child(4){transition-delay:.26s;}
.fx:nth-child(5){transition-delay:.34s;}
.fx:nth-child(6){transition-delay:.42s;}

@media (max-width: 900px){
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr;}
  .topology{grid-template-columns:repeat(2,1fr);}
  .stat-row{gap:32px;}
}