/* ============================================================
   FLUUXY × UCC — Programa Colsubsidio
   Tema claro lavanda/morado · Sora + Inter
   ============================================================ */

:root{
  /* canvas */
  --bg:#f7f3fa;
  --bg-elevated:#ffffff;
  --surface:#ffffff;
  --surface-alt:#fbf9fd;
  --border:#e7dcef;
  --border-strong:#d8c9e6;

  /* ink */
  --ink:#1c1429;
  --body:#463c55;
  --mute:#6b6079;
  --dim:#9a8fab;

  /* accent */
  --accent:#9b51e0;
  --accent-600:#8a3dd4;
  --accent-700:#7430b8;
  --accent-100:#ede2f7;
  --accent-50:#f3ecfa;
  --grad:linear-gradient(135deg,#b97bec,#9b51e0 45%,#7430b8);
  --grad-soft:linear-gradient(160deg,#f1e9f9,#f4eff9 55%,#f6f1fb);

  /* dark surface (footer / cta) */
  --dark:#160f24;
  --dark-2:#1f1533;

  /* semantic */
  --ok:#1f9d63;        --ok-soft:#e7f6ee;
  --warn:#c5811a;      --warn-soft:#fbf1e1;
  --danger:#e5484d;    --danger-soft:#fdecec;
  --info:#3a7fd4;      --info-soft:#e8f1fb;

  /* radius */
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:30px; --pill:999px;

  --shadow-sm:0 2px 12px rgba(28,20,41,.05);
  --shadow-md:0 18px 50px rgba(116,48,184,.10);
  --shadow-lg:0 36px 90px rgba(116,48,184,.16);

  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;color:var(--ink);line-height:1.12;letter-spacing:-.02em}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%}
::selection{background:var(--accent);color:#fff}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.grad-text-light{background:linear-gradient(135deg,#d7b8f5,#b97bec);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------------- scroll progress ---------------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:1000;
  background:var(--grad);box-shadow:0 0 12px rgba(155,81,224,.5)
}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Sora',sans-serif;font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:var(--pill);cursor:pointer;border:none;
  transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s,background .25s,color .25s;
}
.btn i{font-size:13px;transition:transform .25s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px rgba(116,48,184,.28)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(116,48,184,.38)}
.btn-primary:hover i{transform:translateX(4px)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--border-strong)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--accent);color:var(--accent);box-shadow:var(--shadow-sm)}
.btn-light{background:#fff;color:var(--accent-700)}
.btn-light:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.3)}
.btn-light:hover i{transform:translateX(4px)}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-outline-light:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}

/* ---------------- nav ---------------- */
.navbar{
  position:fixed;top:0;left:0;width:100%;z-index:900;
  padding:18px 0;transition:padding .3s,background .3s,box-shadow .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
.navbar.scrolled{
  padding:11px 0;background:rgba(247,243,250,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);
}
.nav-container{max-width:var(--maxw);margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:9px;font-family:'Sora',sans-serif;font-weight:800;font-size:21px;color:var(--ink)}
.logo-mark{
  width:30px;height:30px;border-radius:9px;background:var(--grad);
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(116,48,184,.35)
}
.logo-dot{width:9px;height:9px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.35)}
.logo-img{width:34px;height:34px;display:block;flex:0 0 auto}
.logo-word{letter-spacing:-.03em}
.logo-sep{color:var(--dim);font-weight:400}
.logo-ucc{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--mute);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-cta{
  background:var(--grad);color:#fff!important;padding:10px 20px;border-radius:var(--pill);
  font-weight:600;box-shadow:0 8px 22px rgba(116,48,184,.28)
}
.nav-cta:hover{transform:translateY(-2px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------------- hero ---------------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  overflow:hidden;padding:140px 0 80px;
  background:radial-gradient(120% 90% at 80% 0%,#f1e6fb 0%,var(--bg) 55%);
}
.hero-grid-bg{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(80% 60% at 50% 30%,#000 0%,transparent 75%);
  mask-image:radial-gradient(80% 60% at 50% 30%,#000 0%,transparent 75%);
}
.hero-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:0}
.blob-1{width:460px;height:460px;background:#cda7f2;top:-120px;right:-80px;animation:float 16s ease-in-out infinite}
.blob-2{width:380px;height:380px;background:#e7c6ff;bottom:-140px;left:-90px;animation:float 20s ease-in-out infinite reverse}
.blob-3{width:300px;height:300px;background:#b388e8;top:40%;left:45%;opacity:.3;animation:float 24s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-40px)}}

.hero-inner{position:relative;z-index:2;max-width:1120px;margin:0 auto;padding:0 28px;text-align:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--surface);border:1px solid var(--border);
  padding:9px 18px;border-radius:var(--pill);font-size:13.5px;font-weight:600;color:var(--mute);
  box-shadow:var(--shadow-sm);margin-bottom:30px
}
.hero-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(155,81,224,.5);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(155,81,224,.5)}70%{box-shadow:0 0 0 10px rgba(155,81,224,0)}100%{box-shadow:0 0 0 0 rgba(155,81,224,0)}}
.hero-title{font-size:clamp(32px,5vw,56px);font-weight:800;margin:0 auto 26px;max-width:1000px;line-height:1.14}
.hero-sub{font-size:clamp(16px,2vw,20px);color:var(--mute);max-width:760px;margin:0 auto 38px}
.hero-sub strong{color:var(--ink);font-weight:600}
.hero-cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}

.hero-stats{
  display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:24px 30px;box-shadow:var(--shadow-md);max-width:920px;margin:0 auto
}
.hstat{display:flex;flex-direction:column;gap:4px;min-width:120px}
.hstat-num{font-family:'Sora',sans-serif;font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.hstat-lbl{font-size:12.5px;color:var(--mute);font-weight:500}
.hstat-div{width:1px;height:42px;background:var(--border)}

.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2}
.hero-scroll span{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--dim)}
.scroll-line{width:1px;height:42px;background:linear-gradient(var(--accent),transparent);animation:scrollDown 1.8s infinite}
@keyframes scrollDown{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------------- generic section ---------------- */
.section{padding:100px 0;position:relative}
.sec-head{max-width:780px;margin:0 auto 60px;text-align:center}
.sec-tag{
  display:inline-block;font-family:'Sora',sans-serif;font-size:12.5px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--accent);
  background:var(--accent-50);border:1px solid var(--accent-100);
  padding:6px 14px;border-radius:var(--pill);margin-bottom:18px
}
.sec-tag.light{color:#e7d3ff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16)}
.sec-title{font-size:clamp(28px,4vw,46px);font-weight:800;margin-bottom:18px}
.sec-sub{font-size:clamp(15px,1.6vw,18px);color:var(--mute);max-width:680px;margin:0 auto}
.sec-sub strong{color:var(--body)}

/* ---------------- el reto ---------------- */
.reto-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.reto-stat{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:30px 26px;transition:transform .3s,box-shadow .3s,border-color .3s
}
.reto-stat:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.reto-num{font-family:'Sora',sans-serif;font-size:34px;font-weight:800;color:var(--accent);margin-bottom:12px;letter-spacing:-.02em}
.reto-stat p{font-size:14.5px;color:var(--mute)}
.reto-stat p strong{color:var(--ink)}
.reto-stat.highlight{background:var(--grad);border:none;box-shadow:var(--shadow-md)}
.reto-stat.highlight .reto-num,.reto-stat.highlight p,.reto-stat.highlight p strong{color:#fff}
.reto-stat.highlight .reto-num{font-size:30px}
.reto-title{font-family:'Sora',sans-serif;font-size:18px;font-weight:700;color:#fff;margin-bottom:8px;letter-spacing:-.01em}

/* ---------------- la idea ---------------- */
.idea-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.idea-left .sec-tag{margin-bottom:20px}
.idea-left .sec-title{text-align:left;font-size:clamp(26px,3.2vw,40px)}
.idea-text{font-size:16px;color:var(--mute);margin-top:18px}
.idea-text strong{color:var(--ink);font-weight:600}
.idea-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;background:var(--surface);
  border:1px solid var(--border);padding:9px 15px;border-radius:var(--pill);
  font-size:13.5px;font-weight:600;color:var(--body);box-shadow:var(--shadow-sm)
}
.chip i{color:var(--accent)}
.idea-card{
  position:relative;overflow:hidden;background:var(--grad-soft);
  border:1px solid var(--accent-100);border-radius:var(--r-xl);padding:40px 36px;box-shadow:var(--shadow-md)
}
.idea-card-glow{position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(155,81,224,.22),transparent 70%);top:-80px;right:-60px}
.idea-card-icon{width:64px;height:64px;border-radius:18px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:26px;margin-bottom:22px;box-shadow:0 10px 26px rgba(116,48,184,.3)}
.idea-card h3{font-size:22px;margin-bottom:16px}
.idea-card blockquote{font-size:18px;color:var(--body);line-height:1.6;font-weight:500}
.idea-card blockquote strong{color:var(--accent-700);font-weight:700}
.idea-card-foot{margin-top:26px;padding-top:20px;border-top:1px solid var(--accent-100);font-size:13px;color:var(--mute);font-weight:600;display:flex;align-items:center;gap:8px}
.idea-card-foot i{color:var(--accent)}

/* ---------------- el círculo ---------------- */
.circle-flow{display:flex;align-items:stretch;justify-content:center;gap:6px;flex-wrap:wrap;margin-bottom:50px}
.cf-node{
  position:relative;flex:1;min-width:170px;max-width:210px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 20px;text-align:center;
  transition:transform .3s,box-shadow .3s
}
.cf-node:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.cf-node.accent{background:var(--grad);border:none;box-shadow:var(--shadow-md)}
.cf-node.accent h4,.cf-node.accent p{color:#fff}
.cf-node.accent p{opacity:.85}
.cf-icon{width:52px;height:52px;border-radius:14px;background:var(--accent-50);color:var(--accent);display:grid;place-items:center;font-size:21px;margin:0 auto 16px}
.cf-node.accent .cf-icon{background:rgba(255,255,255,.18);color:#fff}
.cf-node h4{font-size:16px;margin-bottom:7px}
.cf-node p{font-size:12.5px;color:var(--mute);line-height:1.5}
.cf-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--dark);color:#e7d3ff;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:4px 11px;border-radius:var(--pill);white-space:nowrap}
.cf-arrow{display:grid;place-items:center;color:var(--dim);font-size:16px;flex:0 0 auto}

.circle-compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:920px;margin:0 auto}
.cc-col{border-radius:var(--r-lg);padding:28px 30px}
.cc-col.before{background:var(--surface-alt);border:1px solid var(--border)}
.cc-col.after{background:var(--surface);border:1px solid var(--accent-100);box-shadow:var(--shadow-md)}
.cc-head{font-family:'Sora',sans-serif;font-weight:700;font-size:16px;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.cc-col.before .cc-head{color:var(--mute)}
.cc-col.before .cc-head i{color:var(--dim)}
.cc-col.after .cc-head{color:var(--ink)}
.cc-col.after .cc-head i{color:var(--ok)}
.cc-col ul li{position:relative;padding-left:0;font-size:14.5px;margin-bottom:12px;color:var(--mute)}
.cc-col.after ul li{color:var(--body)}
.cc-col ul li strong{color:var(--accent-700);font-weight:700}

/* ---------------- flujo ---------------- */
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fstep{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:28px 24px;transition:transform .3s,box-shadow .3s,border-color .3s
}
.fstep:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.fstep.accent{border-color:var(--accent-100);background:linear-gradient(180deg,#fff, #faf5fe)}
.fstep-num{font-family:'Sora',sans-serif;font-size:13px;font-weight:700;color:var(--dim);letter-spacing:.05em}
.fstep-ico{width:50px;height:50px;border-radius:14px;background:var(--accent-50);color:var(--accent);display:grid;place-items:center;font-size:20px;margin:14px 0 16px}
.fstep.accent .fstep-ico{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(116,48,184,.28)}
.fstep h4{font-size:16.5px;margin-bottom:8px}
.fstep p{font-size:14px;color:var(--mute)}
.fstep-badge{position:absolute;top:18px;right:18px;background:var(--accent-50);color:var(--accent-700);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:4px 10px;border-radius:var(--pill)}

/* ---------------- módulos ---------------- */
.mod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mod-card{
  position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:32px 28px;transition:transform .3s,box-shadow .3s,border-color .3s
}
.mod-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.mod-ico{width:56px;height:56px;border-radius:16px;background:var(--accent-50);color:var(--accent);display:grid;place-items:center;font-size:23px;margin-bottom:20px}
.mod-card h3{font-size:19px;margin-bottom:10px}
.mod-card p{font-size:14.5px;color:var(--mute)}
.mod-card.feature{background:var(--grad);border:none;box-shadow:var(--shadow-lg)}
.mod-card.feature h3,.mod-card.feature p{color:#fff}
.mod-card.feature p{opacity:.9}
.mod-card.feature .mod-ico{background:rgba(255,255,255,.18);color:#fff}
.mod-glow{position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.25),transparent 70%);bottom:-90px;right:-60px}
.mod-badge{position:absolute;top:20px;right:20px;background:rgba(255,255,255,.2);color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:5px 12px;border-radius:var(--pill);backdrop-filter:blur(4px)}

/* ---------------- brightspace ---------------- */
.brightspace{background:var(--grad-soft)}
.bs-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.bs-left .sec-title{text-align:left;font-size:clamp(26px,3.2vw,40px)}
.bs-text{font-size:16px;color:var(--mute);margin:18px 0 28px}
.bs-text strong{color:var(--accent-700);font-weight:700}
.bs-cols{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.bs-col h4{font-size:15px;display:flex;align-items:center;gap:9px;margin-bottom:14px}
.bs-col h4 i{color:var(--accent)}
.tick-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--mute);margin-bottom:11px}
.tick-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:1px;color:var(--accent);font-size:12px}
.bs-mock{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:26px;box-shadow:var(--shadow-lg)}
.bs-mock-head{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:700;font-size:14px;color:var(--ink);padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:18px}
.bs-mock-dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}
.bs-mock-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--surface-alt)}
.bs-mock-lbl{font-size:14px;color:var(--body);font-weight:500}
.bs-pill{font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:var(--pill)}
.bs-pill.ok{background:var(--ok-soft);color:var(--ok)}
.bs-pill.warn{background:var(--warn-soft);color:var(--warn)}
.bs-pill.danger{background:var(--danger-soft);color:var(--danger)}
.bs-mock-progress{display:flex;align-items:center;gap:12px;padding:16px 0 4px;flex-wrap:wrap}
.bs-bar{flex:1;min-width:140px;height:9px;background:var(--surface-alt);border-radius:var(--pill);overflow:hidden}
.bs-bar-fill{height:100%;width:var(--w);background:var(--grad);border-radius:var(--pill);transition:width 1.2s cubic-bezier(.4,0,.2,1)}
.bs-mock-pct{font-family:'Sora',sans-serif;font-weight:700;color:var(--accent);font-size:15px}
.bs-mock-action{display:flex;gap:12px;align-items:flex-start;margin-top:20px;background:var(--accent-50);border:1px solid var(--accent-100);border-radius:var(--r-md);padding:15px 17px}
.bs-mock-action i{color:var(--accent);font-size:16px;margin-top:2px}
.bs-mock-action span{font-size:13.5px;color:var(--body);font-weight:500}

/* ---------------- trazabilidad ---------------- */
.traza-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.traza-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:30px 26px;transition:transform .3s,box-shadow .3s}
.traza-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.traza-ico{width:54px;height:54px;border-radius:15px;background:var(--accent-50);color:var(--accent);display:grid;place-items:center;font-size:21px;margin-bottom:18px}
.traza-card h4{font-size:16.5px;margin-bottom:9px}
.traza-card p{font-size:14px;color:var(--mute)}

/* ---------------- por qué ---------------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:30px 28px;transition:transform .3s,box-shadow .3s,border-color .3s}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--accent-100)}
.why-card i{font-size:26px;color:var(--accent);margin-bottom:16px;display:block}
.why-card h4{font-size:17px;margin-bottom:9px}
.why-card p{font-size:14.5px;color:var(--mute)}

/* ---------------- beneficios / diferenciadores ---------------- */
.bf-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.bf-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 28px;transition:transform .3s,box-shadow .3s,border-color .3s}
.bf-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.bf-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.bf-ico{flex:0 0 auto;width:50px;height:50px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:21px;box-shadow:0 8px 20px rgba(116,48,184,.28)}
.bf-top h3{font-size:18px;margin-bottom:2px}
.bf-top p{font-size:13px;color:var(--mute)}
.bf-text{font-size:14.5px;color:var(--mute);margin-bottom:18px}
.bf-text strong{color:var(--accent-700);font-weight:700}
.bf-mock{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--r-md);padding:14px 16px}
.bfm-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:12px}
.bfm-hs{font-size:12px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:7px}
.bfm-hs i{color:#ff7a59}
.bfm-score{font-size:11px;font-weight:700;color:var(--accent-700);background:var(--accent-50);border:1px solid var(--accent-100);padding:3px 9px;border-radius:999px}
.bfm-msgs{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.bfm-bubble{max-width:88%;font-size:12.5px;padding:8px 12px;border-radius:12px;line-height:1.4}
.bfm-bubble.in{align-self:flex-start;background:#fff;border:1px solid var(--border);color:var(--body);border-bottom-left-radius:4px}
.bfm-bubble.out{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:4px}
.bfm-foot{display:flex;gap:8px;align-items:center;font-size:11.5px;color:var(--mute);font-weight:600}
.bfm-foot i{color:var(--accent)}
.bfm-line{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--accent-700);margin-bottom:12px}
.bfm-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2.2s infinite}
.bfm-sug{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--body);background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.bfm-sug:last-child{margin-bottom:0}
.bfm-sug i{color:var(--accent);margin-top:1px}
.bfm-sug.ghost{color:var(--mute)}
.bfm-sug.ghost i{color:var(--warn)}
@media(max-width:768px){.bf-grid{grid-template-columns:1fr}}

/* ---------------- demo ---------------- */
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.demo-left .sec-title{text-align:left;font-size:clamp(26px,3.2vw,42px)}
.demo-text{font-size:16px;color:var(--mute);margin:18px 0 24px}
.demo-form{background:var(--grad-soft);border:1px solid var(--accent-100);border-radius:var(--r-xl);padding:36px 34px;box-shadow:var(--shadow-md)}
.demo-form-title{font-family:'Sora',sans-serif;font-weight:700;font-size:19px;color:var(--ink);margin-bottom:22px;display:flex;align-items:center;gap:11px}
.demo-form-title i{color:var(--accent)}
.demo-input{width:100%;padding:15px 18px;border-radius:var(--r-md);border:1px solid var(--border-strong);background:#fff;font-family:'Inter',sans-serif;font-size:15px;color:var(--ink);margin-bottom:14px;transition:border-color .2s,box-shadow .2s}
.demo-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(155,81,224,.14)}
.demo-input::placeholder{color:var(--dim)}
.demo-submit{width:100%;justify-content:center;margin-top:4px}
.demo-note{font-size:12.5px;color:var(--mute);text-align:center;margin-top:14px}

/* ---------------- capacidad ---------------- */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cap-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:34px 30px;transition:transform .3s,box-shadow .3s,border-color .3s}
.cap-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.cap-ico{width:54px;height:54px;border-radius:15px;background:var(--accent-50);color:var(--accent);display:grid;place-items:center;font-size:22px;margin-bottom:18px}
.cap-card h3{font-size:18px;margin-bottom:14px}
.cap-big{font-family:'Sora',sans-serif;font-size:32px;font-weight:800;color:var(--accent);margin-bottom:20px;letter-spacing:-.02em}
.cap-big span{font-size:15px;color:var(--mute);font-weight:500}
.cap-list li{position:relative;padding-left:24px;font-size:14px;color:var(--mute);margin-bottom:10px}
.cap-list li::before{content:"\f111";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:6px;color:var(--accent);font-size:6px}
.cap-foot{text-align:center;max-width:740px;margin:34px auto 0;font-size:13.5px;color:var(--mute);display:flex;gap:9px;align-items:center;justify-content:center}
.cap-foot i{color:var(--accent)}

/* ---------------- fases / timeline ---------------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.tl-item{position:relative}
.tl-dot{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;font-family:'Sora',sans-serif;font-weight:700;display:grid;place-items:center;font-size:16px;margin-bottom:18px;box-shadow:0 8px 20px rgba(116,48,184,.3)}
.tl-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 24px;height:calc(100% - 60px);transition:transform .3s,box-shadow .3s}
.tl-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.tl-week{font-size:12.5px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.tl-card h4{font-size:16.5px;margin-bottom:9px}
.tl-card p{font-size:14px;color:var(--mute)}

/* ---------------- inversión ---------------- */
.inv-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto 30px}
.inv-card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:38px 34px}
.inv-card.feature{border:1px solid var(--accent-100);box-shadow:var(--shadow-lg)}
.inv-glow{position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(155,81,224,.12),transparent 70%);top:-100px;right:-70px}
.inv-tag{position:relative;z-index:1;display:inline-block;background:var(--grad);color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:5px 13px;border-radius:var(--pill);margin-bottom:14px}
.inv-label{font-size:13px;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.inv-price{font-family:'Sora',sans-serif;font-size:30px;font-weight:800;color:var(--ink);margin-bottom:16px;letter-spacing:-.02em}
.inv-price span{font-size:15px;color:var(--mute);font-weight:500;letter-spacing:0;text-transform:none}
.inv-card>p{font-size:14.5px;color:var(--mute);margin-bottom:20px}
.inv-roi{display:flex;gap:20px;align-items:center;max-width:920px;margin:0 auto;background:var(--dark);border-radius:var(--r-xl);padding:32px 36px;box-shadow:var(--shadow-lg)}
.inv-roi-ico{flex:0 0 auto;width:60px;height:60px;border-radius:16px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:24px}
.inv-roi p{color:#d9cfe8;font-size:16px;line-height:1.6}
.inv-roi p strong{color:#fff}
.inv-foot{text-align:center;max-width:740px;margin:26px auto 0;font-size:13px;color:var(--mute);display:flex;gap:9px;align-items:center;justify-content:center}
.inv-foot i{color:var(--accent)}

/* ---------------- cta final ---------------- */
.cta-final{background:var(--dark);overflow:hidden;padding:110px 0}
.cta-blob{position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(155,81,224,.5),transparent 65%);top:-180px;left:50%;transform:translateX(-50%);filter:blur(40px)}
.cta-box{position:relative;z-index:2;text-align:center;max-width:780px;margin:0 auto}
.cta-title{font-size:clamp(30px,4.5vw,52px);font-weight:800;color:#fff;margin:20px 0 18px}
.cta-sub{font-size:clamp(15px,1.7vw,18px);color:#c3b6d8;max-width:640px;margin:0 auto 36px}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------------- footer ---------------- */
.footer{background:var(--dark-2);padding:50px 0 40px;text-align:center}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:12px}
.footer-brand{display:flex;align-items:center;gap:9px;font-family:'Sora',sans-serif;font-weight:800;font-size:22px;color:#fff}
.footer-tag{color:#b3a6c8;font-size:14.5px}
.footer-legal{color:#6f6486;font-size:12.5px;margin-top:6px}

/* ---------------- back to top ---------------- */
.back-to-top{position:fixed;bottom:28px;right:28px;width:48px;height:48px;border-radius:50%;background:var(--grad);color:#fff;border:none;cursor:pointer;font-size:16px;opacity:0;pointer-events:none;transform:translateY(16px);transition:.3s;z-index:800;box-shadow:0 10px 26px rgba(116,48,184,.35)}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){
  .reto-grid,.flow-steps,.traza-grid,.timeline{grid-template-columns:repeat(2,1fr)}
  .mod-grid,.why-grid,.cap-grid{grid-template-columns:repeat(2,1fr)}
  .idea-grid,.bs-grid,.demo-grid{grid-template-columns:1fr;gap:40px}
  .idea-left .sec-title,.bs-left .sec-title,.demo-left .sec-title{text-align:center}
  .idea-left,.bs-left,.demo-left{text-align:center}
  .idea-chips,.bs-cols{justify-content:center}
  .tick-list{display:inline-block;text-align:left}
}
@media(max-width:768px){
  .nav-links{
    position:fixed;top:64px;right:16px;left:16px;flex-direction:column;gap:6px;
    background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
    padding:16px;box-shadow:var(--shadow-lg);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-links a{padding:10px 8px;width:100%}
  .nav-toggle{display:flex}
  .section{padding:72px 0}
  .hero{padding:120px 0 70px}
  .hstat-div{display:none}
  .hero-stats{gap:18px 30px}
  .circle-flow{flex-direction:column;align-items:stretch}
  .cf-node{max-width:none}
  .cf-arrow{transform:rotate(90deg)}
  .circle-compare,.inv-grid{grid-template-columns:1fr}
  .bs-cols{grid-template-columns:1fr;gap:20px}
  .inv-roi{flex-direction:column;text-align:center}
}
@media(max-width:560px){
  .reto-grid,.flow-steps,.mod-grid,.why-grid,.cap-grid,.traza-grid,.timeline{grid-template-columns:1fr}
  .container,.nav-container,.hero-inner{padding-left:20px;padding-right:20px}
}

/* ---------------- inversión: resumen + forma de pago ---------------- */
.inv-summary{max-width:920px;margin:30px auto 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.inv-sum-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 26px;border-bottom:1px solid var(--surface-alt);font-size:15px;color:var(--body)}
.inv-sum-row:last-child{border-bottom:none}
.inv-sum-row span:last-child{font-family:'Sora',sans-serif;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.inv-sum-head{background:var(--surface-alt);font-family:'Sora',sans-serif;font-weight:700;color:var(--mute);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.inv-sum-head span:last-child{color:var(--mute);font-size:12px}
.inv-sum-total{background:var(--accent-50)}
.inv-sum-total span{color:var(--accent-700)!important}
.inv-sum-total span:last-child{font-size:16px}
.inv-pay{max-width:920px;margin:22px auto 0}
.inv-pay-title{font-family:'Sora',sans-serif;font-weight:700;font-size:15px;color:var(--ink);margin-bottom:14px;text-align:center}
.inv-pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.inv-pay-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 20px;text-align:center}
.inv-pay-when{display:block;font-size:13px;color:var(--mute);margin-bottom:8px}
.inv-pay-val{font-family:'Sora',sans-serif;font-weight:800;font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums}
.inv-pay-val small{font-size:11px;color:var(--mute);font-weight:500}
@media(max-width:768px){.inv-pay-grid{grid-template-columns:1fr}}

/* ---------------- hero values (objetivo/tiempo/beneficio/valor) ---------------- */
.hero-values{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:920px;margin:0 auto 38px}
.hval{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:15px 16px;text-align:left;box-shadow:var(--shadow-sm)}
.hval i{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--accent-50);color:var(--accent);display:grid;place-items:center;font-size:16px}
.hval div{display:flex;flex-direction:column;min-width:0}
.hval-k{font-family:'Sora',sans-serif;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent)}
.hval-v{font-size:13px;font-weight:600;color:var(--ink);line-height:1.3}
@media(max-width:768px){.hero-values{grid-template-columns:1fr 1fr;gap:10px}}
@media(max-width:480px){.hero-values{grid-template-columns:1fr}}

/* ---------------- demos en vivo ---------------- */
.demos-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px;margin:0 auto}
.demo-card-lg{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:26px;box-shadow:var(--shadow-md);display:flex;flex-direction:column}
.demo-card-top{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.demo-card-ico{flex:0 0 auto;width:52px;height:52px;border-radius:15px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:21px;box-shadow:0 8px 20px rgba(116,48,184,.3)}
.demo-card-top h3{font-size:19px;margin-bottom:2px}
.demo-card-top p{font-size:13px;color:var(--mute)}

/* chat */
.chat-win{display:flex;flex-direction:column;flex:1;background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;min-height:360px}
.chat-body{flex:1;padding:18px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:300px}
.chat-msg{max-width:85%;padding:11px 15px;border-radius:16px;font-size:14px;line-height:1.5;animation:chatIn .3s ease}
.chat-msg.bot{align-self:flex-start;background:#fff;border:1px solid var(--border);color:var(--body);border-bottom-left-radius:5px}
.chat-msg.user{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:5px}
.chat-msg strong{color:inherit;font-weight:700}
.chat-msg.bot strong{color:var(--accent-700)}
@keyframes chatIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.chat-typing{align-self:flex-start;display:flex;gap:5px;padding:13px 16px;background:#fff;border:1px solid var(--border);border-radius:16px;border-bottom-left-radius:5px}
.chat-typing span{width:7px;height:7px;border-radius:50%;background:var(--dim);animation:typing 1.2s infinite}
.chat-typing span:nth-child(2){animation-delay:.2s}
.chat-typing span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}
.chat-suggest{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 14px}
.chat-chip{background:#fff;border:1px solid var(--border-strong);color:var(--accent-700);font-size:12.5px;font-weight:600;padding:7px 13px;border-radius:var(--pill);cursor:pointer;transition:.2s;font-family:'Inter',sans-serif}
.chat-chip:hover{background:var(--accent-50);border-color:var(--accent)}
.chat-input-row{display:flex;gap:10px;padding:14px 18px;border-top:1px solid var(--border);background:#fff}
.chat-input{flex:1;border:1px solid var(--border-strong);background:var(--surface-alt);border-radius:var(--pill);padding:12px 18px;font-family:'Inter',sans-serif;font-size:14px;color:var(--ink);transition:.2s}
.chat-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(155,81,224,.14)}
.chat-input::placeholder{color:var(--dim)}
.chat-send{flex:0 0 auto;width:46px;height:46px;border-radius:50%;border:none;background:var(--grad);color:#fff;cursor:pointer;font-size:15px;display:grid;place-items:center;transition:.25s;box-shadow:0 8px 20px rgba(116,48,184,.3)}
.chat-send:hover{transform:translateY(-2px)}
.chat-send:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* voice form */
.voice-form{display:flex;flex-direction:column;flex:1;justify-content:center;background:var(--grad-soft);border:1px solid var(--accent-100);border-radius:var(--r-lg);padding:28px 26px}
.voice-lead{font-size:14.5px;color:var(--mute);margin-bottom:20px}
.voice-submit{width:100%;justify-content:center;margin-top:4px}
@media(max-width:768px){.demos-grid{grid-template-columns:1fr}}

/* ---------------- LMS / Brightspace block ---------------- */
.lms-block{position:relative;overflow:hidden;margin-top:36px;background:var(--grad-soft);border:1px solid var(--accent-100);border-radius:var(--r-xl);padding:38px 40px;box-shadow:var(--shadow-md)}
.lms-glow{position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(155,81,224,.16),transparent 70%);top:-110px;right:-70px}
.lms-eyebrow{position:relative;display:inline-flex;align-items:center;gap:9px;font-family:'Sora',sans-serif;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-700);background:#fff;border:1px solid var(--accent-100);padding:7px 15px;border-radius:var(--pill);margin-bottom:18px}
.lms-block h3{position:relative;font-size:clamp(20px,2.4vw,28px);margin-bottom:16px;max-width:760px}
.lms-main{position:relative;font-size:16px;color:var(--body);max-width:820px;margin-bottom:14px}
.lms-support{position:relative;font-size:15px;color:var(--mute);max-width:820px}
.lms-support strong{color:var(--accent-700);font-weight:700}
.tech-note{position:relative;display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--mute);font-style:italic;margin-top:18px;padding-top:16px;border-top:1px solid var(--accent-100)}
.tech-note i{color:var(--accent);font-style:normal;margin-top:2px}

/* ---------------- tipificación chips ---------------- */
.tipo-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:center;margin-top:36px}
.tipo-label{font-family:'Sora',sans-serif;font-weight:700;font-size:13.5px;color:var(--ink);margin-right:4px}
.tipo-chip{background:var(--surface);border:1px solid var(--border-strong);color:var(--mute);font-size:13px;font-weight:600;padding:8px 15px;border-radius:var(--pill);box-shadow:var(--shadow-sm)}

/* ---------------- alcance ---------------- */
.alcance-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:42px}
.alcance-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:30px 30px;box-shadow:var(--shadow-sm)}
.alcance-card h4{font-size:17px;display:flex;align-items:center;gap:10px;margin-bottom:18px}
.alcance-card h4 i{color:var(--accent)}
.cap-rows{display:flex;flex-direction:column}
.cap-line{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--surface-alt);font-size:14.5px;color:var(--mute)}
.cap-line:last-child{border-bottom:none}
.cap-line strong{font-family:'Sora',sans-serif;color:var(--ink);font-weight:700;white-space:nowrap}
.alcance-card .tech-note{border-top:1px solid var(--border)}
@media(max-width:768px){.alcance-grid{grid-template-columns:1fr}.lms-block{padding:28px 24px}}

/* reduce motion */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}