/* =========================================================================
   VÉRTICE — caso de estudio / presentación del prototipo
   ========================================================================= */
:root{
  --tec:#6C5CE7; --tec2:#22D3EE;
  --fin:#0FA36B; --fin2:#7BE495;
  --edu:#EA7A17; --edu2:#FFC46B;

  --bg:#08080E;
  --bg2:#0E0F17;
  --panel:#12131C;
  --panel2:#171926;
  --line:rgba(255,255,255,.09);
  --line2:rgba(255,255,255,.15);
  --ink:#F4F5FA;
  --ink2:#A9ACC0;
  --ink3:#6E7186;

  --accent:var(--tec); --accent2:var(--tec2);

  --max:1180px;
  --r:18px; --r-lg:26px;
  --ease:cubic-bezier(.22,.8,.28,1);
}
[data-v="fin"]{ --accent:var(--fin); --accent2:var(--fin2); }
[data-v="edu"]{ --accent:var(--edu); --accent2:var(--edu2); }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
h1,h2,h3,h4{ margin:0; line-height:1.14; letter-spacing:-.03em; font-weight:800; }
p{ margin:0; }

.wrap{ width:100%; max-width:var(--max); margin:0 auto; padding:0 24px; }
.sec{ padding:88px 0; position:relative; }
.sec--tight{ padding:60px 0; }
.sec + .sec{ border-top:1px solid var(--line); }

/* ------------------------------------------------------------ eyebrow --- */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-size:11.5px; font-weight:800; letter-spacing:.16em; text-transform:uppercase;
  color:var(--accent2); margin-bottom:18px;
  transition:color .4s var(--ease);
}
.eyebrow::before{ content:''; width:22px; height:2px; background:currentColor; border-radius:2px; }
.h2{ font-size:clamp(28px,4vw,42px); }
.lead{ color:var(--ink2); font-size:clamp(15px,1.4vw,17.5px); max-width:64ch; margin-top:16px; }
.sec__head{ margin-bottom:46px; }

/* --------------------------------------------------------------- nav --- */
.nav{
  position:sticky; top:0; z-index:60;
  background:rgba(8,8,14,.78); backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
.nav__in{ display:flex; align-items:center; gap:20px; height:62px; }
.brand{ display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.14em; font-size:14px; }
.brand svg{ width:24px; height:24px; }
.nav__links{ display:flex; gap:22px; margin-left:auto; font-size:13.5px; font-weight:600; color:var(--ink2); }
.nav__links a:hover{ color:var(--ink); }
.nav__cta{
  padding:9px 16px; border-radius:999px; font-size:13px; font-weight:700;
  background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#08080E;
  transition:background .4s var(--ease), transform .15s var(--ease);
}
.nav__cta:hover{ transform:translateY(-1px); }

/* -------------------------------------------------------------- hero --- */
.hero{ position:relative; overflow:hidden; padding:74px 0 92px; }
.hero__glow{
  position:absolute; inset:-20% -10% auto -10%; height:820px; pointer-events:none;
  background:
    radial-gradient(46% 42% at 22% 8%, color-mix(in srgb,var(--tec) 30%,transparent), transparent 70%),
    radial-gradient(40% 38% at 78% 4%, color-mix(in srgb,var(--fin) 24%,transparent), transparent 70%),
    radial-gradient(36% 34% at 52% 30%, color-mix(in srgb,var(--edu) 20%,transparent), transparent 72%);
  filter:blur(18px);
}
.hero__grid{ position:relative; display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(38px,6.2vw,68px); }
.hero h1 .grad{
  background:linear-gradient(100deg,var(--tec2),var(--fin2) 48%,var(--edu2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__sub{ margin-top:22px; color:var(--ink2); font-size:clamp(15px,1.5vw,18px); max-width:52ch; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:32px; }
.hero__facts{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px 28px; margin-top:38px; padding-top:26px; border-top:1px solid var(--line); max-width:440px; }
.fact b{ display:block; font-size:24px; font-weight:800; letter-spacing:-.03em; }
.fact span{ font-size:12.5px; color:var(--ink3); font-weight:600; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:14px 24px; border-radius:999px; font-size:14.5px; font-weight:700;
  transition:transform .16s var(--ease), background .3s, border-color .3s, opacity .2s;
}
.btn:hover{ transform:translateY(-2px); }
.btn--primary{ background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#08080E; }
.btn--ghost{ border:1px solid var(--line2); color:var(--ink); }
.btn--ghost:hover{ border-color:var(--accent2); color:var(--accent2); }

/* ------------------------------------------------------------- phone --- */
.phone{
  position:relative; width:100%; max-width:410px; margin:0 auto;
  aspect-ratio:410/864;
  background:linear-gradient(160deg,#3A3B47,#0E0F16 42%,#2A2B36);
  border-radius:48px; padding:10px;
  box-shadow:0 40px 90px rgba(0,0,0,.62), 0 0 0 1px rgba(255,255,255,.09) inset,
             0 0 70px color-mix(in srgb,var(--accent) 26%,transparent);
  transition:box-shadow .5s var(--ease);
}
.phone__island{
  position:absolute; top:20px; left:50%; transform:translateX(-50%);
  width:104px; height:28px; background:#000; border-radius:999px; z-index:3; pointer-events:none;
}
.phone__vp{ position:absolute; inset:10px; border-radius:39px; overflow:hidden; background:#F5F6FA; }
.phone iframe{ width:390px; height:844px; border:0; display:block; transform-origin:0 0; }

/* controles del prototipo */
.pcontrols{ display:flex; flex-direction:column; gap:12px; }
.pswitch{
  display:grid; grid-template-columns:repeat(3,1fr); gap:4px;
  background:var(--panel); border:1px solid var(--line); border-radius:999px; padding:5px;
}
.pswitch button{
  padding:10px 6px; border-radius:999px; font-size:13px; font-weight:700; color:var(--ink3);
  transition:color .25s, background .25s;
}
.pswitch button.is-on{ color:#08080E; background:linear-gradient(135deg,var(--accent),var(--accent2)); }
.pscreens{ display:flex; flex-wrap:wrap; gap:7px; justify-content:center; }
.pscreens button{
  padding:7px 13px; border-radius:999px; font-size:12.5px; font-weight:700;
  border:1px solid var(--line); color:var(--ink2);
  transition:border-color .25s, color .25s, background .25s;
}
.pscreens button.is-on{ border-color:transparent; background:color-mix(in srgb,var(--accent) 22%,transparent); color:var(--accent2); }
.pscreens button:hover{ color:var(--ink); }
.phint{ text-align:center; font-size:12px; color:var(--ink3); }

/* -------------------------------------------------------------- grid --- */
.g2{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.g3{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.g4{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }

.card{
  background:linear-gradient(180deg,var(--panel),var(--bg2));
  border:1px solid var(--line); border-radius:var(--r); padding:26px;
  transition:border-color .3s, transform .3s var(--ease);
}
.card:hover{ border-color:var(--line2); transform:translateY(-3px); }
.card h3{ font-size:18.5px; margin-bottom:9px; }
.card p{ color:var(--ink2); font-size:14.5px; }
.card__num{
  display:inline-grid; place-items:center; width:34px; height:34px; border-radius:11px;
  font-size:14px; font-weight:800; margin-bottom:16px;
  background:color-mix(in srgb,var(--accent) 18%,transparent); color:var(--accent2);
}
.card__ico{ font-size:24px; margin-bottom:14px; display:block; }

/* tarjetas por vertical */
.vcard{ border-radius:var(--r-lg); padding:28px; border:1px solid var(--line); position:relative; overflow:hidden; }
.vcard::before{ content:''; position:absolute; inset:0 0 auto; height:3px; background:linear-gradient(90deg,var(--c1),var(--c2)); }
.vcard[data-c="tec"]{ --c1:var(--tec); --c2:var(--tec2); background:linear-gradient(180deg,color-mix(in srgb,var(--tec) 12%,var(--panel)),var(--bg2)); }
.vcard[data-c="fin"]{ --c1:var(--fin); --c2:var(--fin2); background:linear-gradient(180deg,color-mix(in srgb,var(--fin) 12%,var(--panel)),var(--bg2)); }
.vcard[data-c="edu"]{ --c1:var(--edu); --c2:var(--edu2); background:linear-gradient(180deg,color-mix(in srgb,var(--edu) 12%,var(--panel)),var(--bg2)); }
.vcard__tag{
  display:inline-block; font-size:11px; font-weight:800; letter-spacing:.12em; text-transform:uppercase;
  color:var(--c2); margin-bottom:14px;
}
.vcard h3{ font-size:21px; margin-bottom:10px; }
.vcard p{ color:var(--ink2); font-size:14.5px; }
.vcard ul{ margin:18px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:9px; }
.vcard li{ font-size:14px; color:var(--ink2); padding-left:22px; position:relative; }
.vcard li::before{
  content:''; position:absolute; left:0; top:8px; width:9px; height:9px; border-radius:3px;
  background:linear-gradient(135deg,var(--c1),var(--c2));
}

/* ------------------------------------------------------------ tokens --- */
.swatches{ display:grid; grid-template-columns:repeat(auto-fit,minmax(128px,1fr)); gap:12px; }
.sw{ border-radius:14px; overflow:hidden; border:1px solid var(--line); background:var(--panel); }
.sw__chip{ height:78px; }
.sw__meta{ padding:11px 13px; }
.sw__meta b{ display:block; font-size:13px; font-weight:700; }
.sw__meta span{ font-size:11.5px; color:var(--ink3); font-family:ui-monospace,'SFMono-Regular',Menlo,monospace; letter-spacing:.02em; }

.typerow{ display:flex; align-items:baseline; justify-content:space-between; gap:20px; padding:15px 0; border-bottom:1px solid var(--line); }
.typerow span:last-child{ font-size:12px; color:var(--ink3); font-family:ui-monospace,Menlo,monospace; white-space:nowrap; }

.tokenlist{ display:grid; grid-template-columns:repeat(auto-fit,minmax(88px,1fr)); gap:10px; }
.token{ background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:13px; text-align:center; }
.token b{ display:block; font-size:15px; }
.token span{ font-size:11px; color:var(--ink3); font-family:ui-monospace,Menlo,monospace; }

.iconrow{ display:flex; flex-wrap:wrap; gap:10px; }
.iconbox{
  width:56px; height:56px; border-radius:15px; display:grid; place-items:center;
  background:var(--panel); border:1px solid var(--line); color:var(--ink2);
}
.iconbox svg{ width:24px; height:24px; fill:currentColor; }

/* ---------------------------------------------------------- capturas --- */
.shots{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.shot{ border-radius:22px; overflow:hidden; border:1px solid var(--line); background:var(--panel); }
.shot img{ width:100%; }
.shot__cap{ padding:13px 16px; font-size:12.5px; color:var(--ink3); font-weight:600; }
.shot__cap b{ color:var(--ink); display:block; font-size:13.5px; }

.strip{ display:flex; gap:16px; overflow-x:auto; padding-bottom:10px; scroll-snap-type:x mandatory; }
.strip::-webkit-scrollbar{ height:6px; }
.strip::-webkit-scrollbar-thumb{ background:var(--line2); border-radius:99px; }
.strip figure{ margin:0; flex:0 0 210px; scroll-snap-align:start; }
.strip img{ border-radius:18px; border:1px solid var(--line); }
.strip figcaption{ font-size:12px; color:var(--ink3); margin-top:9px; text-align:center; font-weight:600; }

/* ------------------------------------------------------------- flujo --- */
.flow{ background:var(--panel); border:1px solid var(--line); border-radius:var(--r-lg); padding:30px; overflow-x:auto; }
.flow svg{ width:100%; min-width:640px; height:auto; }

/* --------------------------------------------------------- roadmap ---- */
.road{ display:grid; gap:16px; }
.phase{
  display:grid; grid-template-columns:112px 1fr auto; gap:22px; align-items:center;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--r); padding:20px 24px;
  transition:border-color .3s;
}
.phase:hover{ border-color:var(--line2); }
.phase__n{ font-size:12px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--accent2); }
.phase h4{ font-size:17px; margin-bottom:5px; }
.phase p{ color:var(--ink2); font-size:14px; }
.phase__t{ font-size:13px; font-weight:700; color:var(--ink3); white-space:nowrap; }

/* --------------------------------------------------------- tabla kpi --- */
.tbl{ width:100%; border-collapse:collapse; font-size:14.5px; }
.tbl th,.tbl td{ text-align:left; padding:15px 16px; border-bottom:1px solid var(--line); }
.tbl th{ font-size:11.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink3); font-weight:800; }
.tbl td:first-child{ font-weight:700; }
.tbl td:not(:first-child){ color:var(--ink2); }
.tblwrap{ overflow-x:auto; background:var(--panel); border:1px solid var(--line); border-radius:var(--r); }
.tbl tr:last-child td{ border-bottom:0; }

/* ------------------------------------------------------------ cierre --- */
.close{
  text-align:center; border-radius:var(--r-lg); padding:64px 32px;
  background:
    radial-gradient(60% 100% at 50% 0%, color-mix(in srgb,var(--accent) 20%,transparent), transparent 70%),
    linear-gradient(180deg,var(--panel),var(--bg2));
  border:1px solid var(--line);
}
.close h2{ font-size:clamp(26px,3.6vw,38px); }
.close p{ color:var(--ink2); margin:16px auto 0; max-width:56ch; }

.foot{ padding:34px 0 46px; color:var(--ink3); font-size:13px; text-align:center; }

/* ----------------------------------------------------------- reveal ---- */
.rv{ opacity:0; transform:translateY(20px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in{ opacity:1; transform:none; }

/* ------------------------------------------------------- responsive ---- */
@media (max-width:1000px){
  .hero__grid{ grid-template-columns:1fr; gap:44px; }
  .g4{ grid-template-columns:repeat(2,1fr); }
  .shots{ grid-template-columns:1fr; }
  .nav__links{ display:none; }
}
@media (max-width:720px){
  .sec{ padding:64px 0; }
  .g2,.g3{ grid-template-columns:1fr; }
  .phase{ grid-template-columns:1fr; gap:8px; }
  .phase__t{ font-size:12px; }
  .wrap{ padding:0 18px; }
}
@media (prefers-reduced-motion:reduce){
  .rv{ opacity:1; transform:none; }
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}
