/* ============================================================
   Digital Center — sitio corporativo (rediseño moderno)
   Tema claro · azul + dorado suave · aurora, bento, mockups,
   marquee, microinteracciones. Tipografía: Sora + Inter.
   ============================================================ */

:root{
  --blue:#0A4D8C;
  --blue-700:#1366ac;
  --blue-600:#2f7cc0;
  --blue-400:#6fa8da;
  --blue-soft:#3f6ea6;
  --blue-100:#e7f0fb;
  --indigo:#5b6fd6;

  --gold:#d8a23a;
  --gold-soft:#ecc377;
  --gold-ink:#a9781c;

  --ink:#1f3050;          /* títulos: navy suave */
  --ink-2:#2c3e57;
  --body:#566884;
  --muted:#8696ab;

  --bg:#fbfcff;
  --surface:#ffffff;
  --tint:#eef4fc;
  --tint-2:#f5f8fd;
  --tint-3:#faf6ee;       /* cálido */

  --line:rgba(20,55,100,.10);
  --line-2:rgba(20,55,100,.06);

  --shadow-xs:0 1px 2px rgba(20,55,100,.04), 0 6px 18px -10px rgba(20,55,100,.16);
  --shadow-sm:0 2px 6px rgba(20,55,100,.05), 0 18px 40px -20px rgba(20,55,100,.22);
  --shadow:0 4px 10px rgba(20,55,100,.06), 0 40px 80px -34px rgba(20,55,100,.32);

  --grad-brand:linear-gradient(100deg,#1366ac 0%,#3f6ea6 45%,#6f8fd0 100%);
  --grad-btn:linear-gradient(180deg,#5d96cd,#3e78b5);

  --radius:24px;
  --radius-sm:16px;
  --maxw:1180px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Chakra Petch','Inter',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);color:var(--body);background:var(--bg);
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.12;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.35rem,5.2vw,4rem);font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(1.9rem,3.6vw,2.85rem);font-weight:700}
h3{font-size:1.22rem}
p{margin:0}

.grad{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Badge ---------- */
.badge{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--display);font-weight:500;font-size:.78rem;letter-spacing:.01em;
  color:var(--blue-soft);margin-bottom:1.2rem;
  padding:.45rem .9rem .45rem .7rem;border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.9),var(--tint));
  border:1px solid var(--line);box-shadow:var(--shadow-xs);backdrop-filter:blur(6px);
}
.badge-dot{width:8px;height:8px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--gold-soft),var(--gold));box-shadow:0 0 0 4px rgba(216,162,58,.16)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--display);font-weight:600;font-size:.95rem;
  padding:.78rem 1.5rem;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .22s cubic-bezier(.2,.7,.2,1),box-shadow .22s,background .22s,border-color .22s;
  white-space:nowrap;
}
.btn svg{transition:transform .22s}
.btn-lg{padding:.98rem 1.85rem;font-size:1rem}
.btn-block{width:100%}
.btn-primary{
  color:#fff;background:var(--grad-btn);
  box-shadow:0 14px 30px -14px rgba(62,120,181,.6), inset 0 1px 0 rgba(255,255,255,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 40px -16px rgba(62,120,181,.55)}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--blue-soft);border-color:var(--line);backdrop-filter:blur(6px)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--blue-600);box-shadow:var(--shadow-xs)}

.link-arrow{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--display);font-weight:600;font-size:.95rem;color:var(--blue-soft)}
.link-arrow svg{transition:transform .2s}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;transition:box-shadow .3s,background .3s;
  background:rgba(251,252,255,.7);backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(251,252,255,.86);border-bottom-color:var(--line);box-shadow:0 8px 30px -22px rgba(20,55,100,.4)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-mark{flex:none;border-radius:10px;box-shadow:var(--shadow-xs)}
.brand-text{font-family:var(--display);font-weight:700;font-size:1.16rem;letter-spacing:-.01em;color:var(--ink)}
.brand-text span{color:var(--blue-soft)}
.main-nav{display:flex;align-items:center;gap:2.1rem}
.main-nav a{font-weight:500;font-size:.95rem;color:var(--ink-2);transition:color .15s}
.main-nav a:hover{color:var(--blue)}
.nav-cta{color:#fff!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2.2px;background:var(--ink);border-radius:2px;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding-top:0}
.aurora{position:absolute;inset:-10% -5% auto -5%;height:130%;pointer-events:none;filter:blur(60px);opacity:.9}
.orb{position:absolute;border-radius:50%;mix-blend-mode:multiply;opacity:.5}
.orb-1{width:520px;height:520px;top:-120px;right:-60px;background:radial-gradient(circle,#bcd6f5,transparent 68%);animation:drift1 16s ease-in-out infinite}
.orb-2{width:440px;height:440px;top:120px;left:-100px;background:radial-gradient(circle,#f1dcae,transparent 66%);animation:drift2 19s ease-in-out infinite}
.orb-3{width:380px;height:380px;top:260px;left:42%;background:radial-gradient(circle,#cfd8fb,transparent 68%);animation:drift1 22s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(-26px,34px) scale(1.08)}}
@keyframes drift2{50%{transform:translate(30px,-24px) scale(1.06)}}
.grid-overlay{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(120% 80% at 70% 0%, #000 30%, transparent 75%);
  -webkit-mask-image:radial-gradient(120% 80% at 70% 0%, #000 30%, transparent 75%);
  opacity:.7;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:30px 24px 64px}
.hero-copy h1{margin-bottom:1.3rem}
.lead{font-size:1.14rem;color:var(--body);max-width:34em}
.hero-copy .lead{margin-bottom:2rem}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:.9rem;margin-top:2.4rem;padding-top:1.7rem;border-top:1px solid var(--line)}
.hero-trust p{font-size:.92rem;color:var(--muted)}
.hero-trust strong{color:var(--ink-2);font-weight:600}
.avatars{display:flex}
.avatars i{width:34px;height:34px;border-radius:50%;border:2.5px solid var(--bg);margin-left:-10px;background:var(--grad-brand)}
.avatars i:first-child{margin-left:0}
.avatars i:nth-child(2){background:linear-gradient(135deg,#e9c074,#d8a23a)}
.avatars i:nth-child(3){background:linear-gradient(135deg,#6f8fd0,#3f6ea6)}
.avatars i:nth-child(4){background:linear-gradient(135deg,#9fc0e8,#5b6fd6)}

/* App window mockup */
.hero-visual{position:relative;min-height:420px}
.app-window{
  position:relative;z-index:2;border-radius:22px;overflow:hidden;
  background:rgba(255,255,255,.78);backdrop-filter:blur(16px) saturate(150%);
  border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);
}
.app-bar{display:flex;align-items:center;gap:.8rem;padding:13px 16px;background:linear-gradient(180deg,#fff,var(--tint-2));border-bottom:1px solid var(--line-2)}
.app-dots{display:flex;gap:6px}
.app-dots i{width:11px;height:11px;border-radius:50%}
.app-dots i:nth-child(1){background:#ff6159}.app-dots i:nth-child(2){background:#ffbd2e}.app-dots i:nth-child(3){background:#2bca44}
.app-title{font-family:var(--display);font-size:.82rem;font-weight:500;color:var(--muted)}
.app-body{padding:20px}
.call-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:linear-gradient(180deg,#fff,var(--tint-2));box-shadow:var(--shadow-xs)}
.call-head{display:flex;align-items:center;justify-content:space-between}
.live{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--display);font-weight:600;font-size:.85rem;color:var(--ink)}
.live-dot{width:9px;height:9px;border-radius:50%;background:#27c08a;box-shadow:0 0 0 0 rgba(39,192,138,.5);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(39,192,138,0)}100%{box-shadow:0 0 0 0 rgba(39,192,138,0)}}
.timer{font-family:var(--display);font-size:.85rem;color:var(--muted);font-variant-numeric:tabular-nums}
/* Nota de voz estilo WhatsApp: barras fijas + relleno de reproducción */
.voicenote{display:flex;align-items:center;gap:11px;margin:13px 0;
  background:linear-gradient(180deg,#fff,var(--tint-2));border:1px solid var(--line);
  border-radius:14px;padding:9px 12px;box-shadow:var(--shadow-xs)}
.vn-play{width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;
  display:grid;place-items:center;flex:none}
.vn-play svg{margin-left:1px}
.vn-wave{position:relative;flex:1;height:28px}
.vn-layer{position:absolute;inset:0;display:flex;align-items:center;gap:2px}
.vn-layer i{flex:1;border-radius:3px;height:40%}
.vn-layer.base i{background:#c6d5e8}
.vn-layer.fill i{background:var(--blue)}
.vn-layer.fill{clip-path:inset(0 60% 0 0)}            /* ~40% reproducido (estático) */
.voicenote.playing .vn-layer.fill{animation:vnplay 5s linear infinite}
@keyframes vnplay{0%{clip-path:inset(0 100% 0 0)}88%,100%{clip-path:inset(0 0 0 0)}}
.vn-time{font-size:.76rem;color:var(--muted);font-variant-numeric:tabular-nums;flex:none}
/* alturas fijas (mismo patrón para ambas capas -> forma de onda de audio) */
.vn-layer i:nth-child(1){height:34%}  .vn-layer i:nth-child(2){height:60%}
.vn-layer i:nth-child(3){height:44%}  .vn-layer i:nth-child(4){height:74%}
.vn-layer i:nth-child(5){height:52%}  .vn-layer i:nth-child(6){height:88%}
.vn-layer i:nth-child(7){height:62%}  .vn-layer i:nth-child(8){height:46%}
.vn-layer i:nth-child(9){height:80%}  .vn-layer i:nth-child(10){height:56%}
.vn-layer i:nth-child(11){height:92%} .vn-layer i:nth-child(12){height:66%}
.vn-layer i:nth-child(13){height:50%} .vn-layer i:nth-child(14){height:82%}
.vn-layer i:nth-child(15){height:46%} .vn-layer i:nth-child(16){height:64%}
.vn-layer i:nth-child(17){height:38%} .vn-layer i:nth-child(18){height:72%}
.vn-layer i:nth-child(19){height:54%} .vn-layer i:nth-child(20){height:86%}
.vn-layer i:nth-child(21){height:58%} .vn-layer i:nth-child(22){height:42%}
.vn-layer i:nth-child(23){height:64%} .vn-layer i:nth-child(24){height:32%}
.transcript{font-size:.9rem;color:var(--body);background:var(--tint);border:1px solid var(--line-2);border-radius:12px;padding:.7rem .85rem}
.transcript b{color:var(--ink)}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.mini-stats div{border:1px solid var(--line);border-radius:13px;padding:12px 14px;background:#fff}
.ms-n{display:block;font-family:var(--display);font-weight:700;font-size:1.3rem;color:var(--blue)}
.ms-l{font-size:.78rem;color:var(--muted)}

.float-chip{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--display);font-weight:600;font-size:.82rem;color:var(--ink);
  background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border:1px solid var(--line);
  border-radius:13px;padding:.6rem .85rem;box-shadow:var(--shadow-sm);animation:bob 4s ease-in-out infinite}
.float-chip .chk{display:grid;place-items:center;width:20px;height:20px;border-radius:7px;background:#e4f6ee;color:#1e9c6b;font-size:.7rem}
.float-chip .chk.gold{background:var(--tint-3);color:var(--gold-ink)}
.chip-1{top:30px;left:-26px;animation-delay:.2s}
.chip-2{bottom:48px;right:-22px;animation-delay:1.1s}
@keyframes bob{50%{transform:translateY(-9px)}}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  background:linear-gradient(180deg,var(--tint-2),#fff);padding:18px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:inline-flex;align-items:center;gap:1.6rem;white-space:nowrap;animation:scroll 26s linear infinite}
.marquee-track span{font-family:var(--display);font-weight:600;font-size:1.05rem;color:var(--ink-2);opacity:.78}
.marquee-track i{color:var(--gold);font-size:.6rem;font-style:normal}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:62px 0;position:relative}
.section-soft{background:linear-gradient(180deg,var(--bg),var(--tint-2) 50%,var(--bg))}
.section-head{max-width:720px;margin:0 auto 42px;text-align:center}
.section-head .badge{margin-left:auto;margin-right:auto}
.section-head p{margin-top:1.1rem;font-size:1.08rem;color:var(--body)}

/* ---------- Stats ---------- */
.stats-section{padding:46px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{text-align:center;padding:26px 18px;border-radius:var(--radius-sm);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-xs)}
.stat-n{display:block;font-family:var(--display);font-weight:700;font-size:clamp(2rem,3.4vw,2.7rem);
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.03em}
.stat-l{font-size:.9rem;color:var(--muted);margin-top:.25rem}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:24px}
.bento-card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 30px;box-shadow:var(--shadow-sm);
  transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s,border-color .28s}
.bento-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(47,124,192,.26)}
.bento-card.feature{grid-row:span 2;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#fff, #fbfdff)}
.bc-glow{position:absolute;top:-80px;right:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,124,192,.16),transparent 66%);pointer-events:none}
.bento-card.wide{grid-column:span 2}
.bento-card.soft{background:linear-gradient(135deg,var(--tint),var(--tint-2))}
.bc-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;color:var(--blue-soft);
  background:linear-gradient(180deg,#fff,var(--tint));border:1px solid var(--line);
  box-shadow:inset 0 1px 0 #fff,var(--shadow-xs);margin-bottom:1.3rem;position:relative}
.bc-icon.alt{color:var(--gold-ink);background:linear-gradient(180deg,#fff,var(--tint-3))}
.bc-tag{display:inline-block;font-family:var(--display);font-weight:600;font-size:.72rem;letter-spacing:.04em;
  text-transform:uppercase;color:var(--gold-ink);background:var(--tint-3);border:1px solid rgba(216,162,58,.3);
  padding:.25rem .6rem;border-radius:999px;margin-bottom:.8rem;position:relative;width:max-content}
.bento-card h3{margin-bottom:.55rem;position:relative}
.bento-card>p{font-size:.97rem;position:relative}
.feature .check{margin-top:auto;padding-top:1.4rem}
.check{list-style:none;display:flex;flex-direction:column;gap:.6rem;position:relative}
.check li{position:relative;padding-left:1.85rem;font-size:.92rem;color:var(--body)}
.check li::before{content:"";position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:50%;
  background:var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233f6ea6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;border:1px solid var(--line)}
.bc-split{display:flex;align-items:center;justify-content:space-between;gap:30px;height:100%}
.bc-split h3{font-size:1.45rem;margin-bottom:.5rem}
.bc-split>div:first-child{max-width:30em}
.bc-split .link-arrow{margin-top:1rem}
.mini-pills{display:flex;flex-wrap:wrap;gap:.55rem;max-width:260px;justify-content:flex-end}
.mini-pills span{font-family:var(--display);font-weight:500;font-size:.84rem;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem .85rem;box-shadow:var(--shadow-xs)}

/* ---------- Valentina ---------- */
.valentina-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.valentina-grid .lead{margin:1.2rem 0 1.7rem}
.feature-list{list-style:none;display:flex;flex-direction:column;gap:1.1rem;margin-bottom:2.1rem}
.feature-list li{position:relative;padding-left:2rem;color:var(--body);font-size:.97rem}
.feature-list li span{display:block;color:var(--ink);font-family:var(--display);font-weight:600;margin-bottom:.05rem}
.feature-list li::before{content:"";position:absolute;left:0;top:4px;width:12px;height:12px;border-radius:4px;
  background:linear-gradient(180deg,var(--gold-soft),var(--gold));box-shadow:0 0 0 4px rgba(216,162,58,.15)}
.valentina-visual .chat{background:linear-gradient(180deg,#fff,var(--tint-2));border:1px solid var(--line);
  border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.chat-head{display:flex;align-items:center;gap:.5rem;font-family:var(--display);font-weight:600;font-size:.85rem;
  color:var(--ink);padding-bottom:.6rem;border-bottom:1px solid var(--line-2);margin-bottom:.4rem}
.status-dot{width:9px;height:9px;border-radius:50%;background:#27c08a;box-shadow:0 0 0 4px rgba(39,192,138,.16)}
.bubble{max-width:84%;padding:.72rem 1rem;border-radius:16px;font-size:.92rem;line-height:1.55}
.bubble.bot{background:var(--surface);color:var(--ink-2);border:1px solid var(--line);border-bottom-left-radius:5px;align-self:flex-start;box-shadow:var(--shadow-xs)}
.bubble.user{background:linear-gradient(180deg,#fff,var(--tint-3));color:var(--ink-2);border:1px solid rgba(216,162,58,.42);
  border-bottom-right-radius:5px;align-self:flex-end;font-weight:500}
.bubble.typing{display:flex;gap:5px;align-self:flex-end;background:var(--tint);border:1px solid var(--line)}
.bubble.typing i{width:7px;height:7px;border-radius:50%;background:var(--blue-soft);animation:blink 1.2s infinite}
.bubble.typing i:nth-child(2){animation-delay:.2s}.bubble.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}

/* ---------- Timeline / Proceso ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.timeline::before{content:"";position:absolute;top:30px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,transparent,var(--line),var(--line),transparent)}
.t-step{position:relative;text-align:center;padding:0 8px}
.t-n{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 1.1rem;border-radius:18px;
  font-family:var(--display);font-weight:700;font-size:1.15rem;color:#fff;background:var(--grad-btn);
  box-shadow:0 16px 30px -14px rgba(62,120,181,.5);position:relative;z-index:1}
.t-step:nth-child(2) .t-n,.t-step:nth-child(4) .t-n{background:linear-gradient(180deg,var(--gold-soft),var(--gold))}
.t-step h3{margin-bottom:.45rem}
.t-step p{font-size:.92rem}

/* ---------- Nosotros ---------- */
.nosotros-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
.nosotros-grid>div p{margin-top:1.05rem;font-size:1.02rem}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.why{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;
  box-shadow:var(--shadow-xs);transition:transform .22s,box-shadow .22s}
.why:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.why-ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;color:var(--blue-soft);
  background:linear-gradient(180deg,#fff,var(--tint));border:1px solid var(--line);margin-bottom:.85rem}
.why:nth-child(2) .why-ic,.why:nth-child(3) .why-ic{color:var(--gold-ink);background:linear-gradient(180deg,#fff,var(--tint-3))}
.why h3{font-size:1.05rem;margin-bottom:.4rem;color:var(--ink)}
.why p{font-size:.9rem}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:rgba(47,124,192,.28);box-shadow:var(--shadow-sm)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 56px 20px 24px;position:relative;
  font-family:var(--display);font-weight:600;font-size:1.02rem;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;font-weight:400;color:var(--blue-soft);transition:transform .25s}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 24px 22px;font-size:.97rem;color:var(--body);max-width:60em}

/* ---------- CTA ---------- */
.cta-section{padding:20px 0 62px}
.cta-card{position:relative;overflow:hidden;text-align:center;border-radius:32px;padding:72px 32px;
  background:linear-gradient(135deg,#0c2a4c,var(--blue) 55%,#1366ac);color:#fff;box-shadow:var(--shadow)}
.cta-glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(40% 80% at 82% 8%,rgba(236,195,119,.28),transparent 60%),
            radial-gradient(45% 90% at 6% 110%,rgba(111,143,208,.4),transparent 60%)}
.cta-card h2{color:#fff;position:relative;max-width:18em;margin:0 auto}
.cta-card p{position:relative;margin:1.1rem auto 2rem;font-size:1.1rem;color:#dbe8f7;max-width:34em}
.cta-actions{position:relative;display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}
.cta-card .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.3)}
.cta-card .btn-ghost:hover{background:rgba(255,255,255,.18)}

/* ---------- Contacto ---------- */
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:start}
.contacto-grid>div p{margin-top:1.05rem}
.contact-list{list-style:none;margin-top:1.9rem;display:flex;flex-direction:column;gap:1.05rem}
.contact-list li{display:flex;align-items:center;gap:.85rem;color:var(--body)}
.ci{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:var(--blue-soft);flex:none;
  background:linear-gradient(180deg,#fff,var(--tint));border:1px solid var(--line)}
.contact-list a:hover{color:var(--blue)}
.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow-sm)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:1.15rem;display:flex;flex-direction:column}
.field label{font-family:var(--display);font-weight:600;font-size:.83rem;color:var(--ink);margin-bottom:.4rem}
.field input,.field textarea{font-family:var(--font);font-size:.96rem;color:var(--ink);
  border:1px solid var(--line);border-radius:12px;padding:.78rem .95rem;background:linear-gradient(180deg,var(--tint-2),#fff);
  transition:border-color .15s,box-shadow .15s,background .15s;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9fb0c4}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue-600);background:#fff;box-shadow:0 0 0 4px rgba(47,124,192,.13)}
.form-note{text-align:center;font-size:.85rem;color:var(--muted);margin-top:.95rem}
.form-note.ok{color:#1e9c6b;font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,var(--bg),var(--tint-2));border-top:1px solid var(--line);padding:70px 0 28px;color:var(--body)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:36px}
.footer-grid h4{font-family:var(--display);color:var(--ink);font-size:.92rem;margin-bottom:1.05rem}
.footer-grid a,.footer-grid span{display:block;font-size:.92rem;color:var(--muted);margin-bottom:.55rem;transition:color .15s}
.footer-grid a:hover{color:var(--blue)}
.footer-tag{margin-top:1rem;font-size:.92rem;color:var(--muted);max-width:24em;line-height:1.65}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:.83rem;color:var(--muted)}
.muted{color:var(--muted)!important}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .orb,.float-chip,.marquee-track,.voicenote .vn-layer.fill,.live-dot{animation:none!important}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid,.valentina-grid,.nosotros-grid,.contacto-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{min-height:380px;max-width:500px;margin:0 auto}
  .bento{grid-template-columns:1fr 1fr}
  .bento-card.feature{grid-row:span 1}
  .bento-card.wide{grid-column:span 2}
  .stats-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr;gap:34px}
  .timeline::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .main-nav{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(251,252,255,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
    padding:12px 24px 22px;transform:translateY(-135%);transition:transform .3s ease;box-shadow:var(--shadow)}
  .main-nav.open{transform:none}
  .main-nav a{padding:.9rem 0;border-bottom:1px solid var(--line-2)}
  .nav-cta{margin-top:.8rem;text-align:center;border-bottom:none!important}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7.2px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7.2px) rotate(-45deg)}
  .bento,.stats-grid,.timeline,.why-grid,.footer-grid,.field-row{grid-template-columns:1fr}
  .bento-card.wide{grid-column:span 1}
  .bc-split{flex-direction:column;align-items:flex-start;gap:20px}
  .mini-pills{justify-content:flex-start;max-width:none}
  .section{padding:46px 0}
  .cta-card{padding:48px 22px}
  .float-chip{display:none}
}

/* ============================================================
   DEMO INTERACTIVA (Valentina -> CRM)
   ============================================================ */
.demo-controls{display:flex;align-items:center;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:38px}
.demo-hint{font-size:.92rem;color:var(--muted)}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.demo-col{display:flex;flex-direction:column;gap:22px}

.demo-phone .app-bar .call-timer{margin-left:auto;font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}
.demo-call-body{padding:18px}
.call-status{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--display);font-weight:600;font-size:.85rem;color:var(--ink);margin-bottom:.4rem}
.live-dot.off{background:#c2ccd8;box-shadow:none;animation:none}
.live-dot.end{background:var(--gold);box-shadow:none;animation:none}

.demo-vn{display:none}
.demo-vn.on{display:flex}

.demo-chat{display:flex;flex-direction:column;gap:10px;min-height:248px;max-height:300px;overflow-y:auto;padding:4px 2px}
.demo-placeholder{margin:auto;color:var(--muted);font-size:.9rem;text-align:center;max-width:18em}
.dbubble{max-width:86%;padding:.6rem .9rem;border-radius:14px;font-size:.9rem;line-height:1.5;animation:bubbleIn .3s ease}
.dbubble.bot{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);align-self:flex-start;border-bottom-left-radius:4px}
.dbubble.user{background:linear-gradient(180deg,#fff,var(--tint-3));border:1px solid rgba(216,162,58,.4);color:var(--ink-2);align-self:flex-end;border-bottom-right-radius:4px;font-weight:500}
.dbubble.typing{display:flex;gap:4px;padding:.7rem .9rem}
.dbubble.typing i{width:6px;height:6px;border-radius:50%;background:var(--blue-soft);animation:blink 1.2s infinite}
.dbubble.typing i:nth-child(2){animation-delay:.2s}.dbubble.typing i:nth-child(3){animation-delay:.4s}
@keyframes bubbleIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.demo-events{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;box-shadow:var(--shadow-xs)}
.demo-events h4{font-family:var(--display);font-size:.92rem;color:var(--ink);margin-bottom:.95rem}
#demoEvents{list-style:none;display:flex;flex-direction:column;gap:.7rem}
#demoEvents li{display:flex;align-items:center;gap:.7rem;font-size:.92rem;color:var(--muted);opacity:.5;transition:opacity .35s,color .35s}
#demoEvents .ev-ic{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;background:var(--tint);color:transparent;font-size:.7rem;font-weight:700;border:1px solid var(--line);transition:.35s}
#demoEvents li.done{opacity:1;color:var(--ink-2)}
#demoEvents li.done .ev-ic{background:#e4f6ee;color:#1e9c6b;border-color:transparent}

.crm-mock{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.crm-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:linear-gradient(180deg,#fff,var(--tint-2));border-bottom:1px solid var(--line-2)}
.crm-logo{font-family:var(--display);font-weight:700;font-size:.9rem;color:var(--ink)}
.crm-kpi{font-size:.82rem;color:var(--muted)}
.crm-kpi strong{color:var(--blue);font-family:var(--display)}
.crm-tabs{display:flex;gap:4px;padding:10px 14px 0;border-bottom:1px solid var(--line-2);background:#fff}
.crm-tab{font-family:var(--display);font-weight:500;font-size:.82rem;color:var(--muted);background:none;border:none;border-bottom:2px solid transparent;padding:.55rem .75rem;cursor:pointer;transition:.2s}
.crm-tab:hover{color:var(--ink)}
.crm-tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.crm-body{padding:16px}
.crm-view{display:none}
.crm-view.active{display:block;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kcol{background:var(--tint-2);border:1px solid var(--line-2);border-radius:12px;padding:10px;min-height:170px}
.kcol h5{font-family:var(--display);font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:.6rem}
.kcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px;box-shadow:var(--shadow-xs)}
.kcard strong{display:block;font-size:.82rem;color:var(--ink)}
.kcard span{font-size:.74rem;color:var(--muted)}
.kcard em{display:block;font-style:normal;font-size:.72rem;color:var(--gold-ink);margin-top:.25rem}
.kcard.new{border-color:var(--gold);box-shadow:0 0 0 3px rgba(216,162,58,.18);animation:cardIn .5s ease}
@keyframes cardIn{from{opacity:0;transform:translateY(-10px) scale(.96)}to{opacity:1;transform:none}}

.crm-table{width:100%;border-collapse:collapse;font-size:.82rem}
.crm-table th{text-align:left;color:var(--muted);font-family:var(--display);font-weight:600;font-size:.7rem;text-transform:uppercase;letter-spacing:.03em;padding:.5rem .4rem;border-bottom:1px solid var(--line)}
.crm-table td{padding:.6rem .4rem;border-bottom:1px solid var(--line-2);color:var(--ink-2)}
.pill-st{font-size:.72rem;padding:.15rem .55rem;border-radius:999px;font-weight:600}
.pill-st.abierta{background:#e8f1fc;color:#1f6fbf}
.pill-st.proceso{background:var(--tint-3);color:var(--gold-ink)}
.pill-st.cerrada{background:#e4f6ee;color:#1e9c6b}

.cli-grid{display:flex;flex-direction:column;gap:10px}
.cli-card{display:flex;align-items:center;gap:.8rem;background:var(--tint-2);border:1px solid var(--line-2);border-radius:12px;padding:12px}
.cli-av{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--grad-btn);color:#fff;font-family:var(--display);font-weight:700;font-size:.82rem;flex:none}
.cli-card strong{display:block;font-size:.86rem;color:var(--ink)}
.cli-card span{font-size:.78rem;color:var(--muted)}

.demo-foot{text-align:center;font-size:.83rem;color:var(--muted);margin-top:26px}

@media (max-width:980px){
  .demo-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .kanban{grid-template-columns:1fr}
  .kcol{min-height:auto}
}

/* ============================================================
   Widget de chat flotante (Valentina IA)
   ============================================================ */
#dc-chat{position:fixed;right:22px;bottom:22px;z-index:9999}
#dc-chat-btn{position:relative;width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;
  display:grid;place-items:center;color:#fff;background:linear-gradient(180deg,var(--blue-700),var(--blue));
  box-shadow:0 14px 30px -8px rgba(10,77,140,.6);transition:transform .2s ease,box-shadow .2s ease}
#dc-chat-btn:hover{transform:translateY(-2px) scale(1.04)}
#dc-chat-btn .dc-ic-close{display:none}
#dc-chat.open #dc-chat-btn .dc-ic-open{display:none}
#dc-chat.open #dc-chat-btn .dc-ic-close{display:block}
#dc-chat-btn::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(10,77,140,.45);animation:dcpulse 2.8s infinite}
#dc-chat.open #dc-chat-btn::after{animation:none}
@keyframes dcpulse{70%{box-shadow:0 0 0 14px rgba(10,77,140,0)}100%{box-shadow:0 0 0 0 rgba(10,77,140,0)}}
#dc-chat-panel{position:absolute;right:0;bottom:74px;width:382px;max-width:calc(100vw - 32px);
  height:600px;max-height:calc(100vh - 120px);background:#fff;border:1px solid rgba(20,55,100,.12);
  border-radius:18px;overflow:hidden;box-shadow:0 32px 70px -20px rgba(20,55,100,.5);
  display:flex;flex-direction:column;animation:dcpop .25s cubic-bezier(.2,.7,.2,1)}
#dc-chat-panel[hidden]{display:none}   /* respeta el atributo hidden (cerrado por defecto) */
@keyframes dcpop{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
#dc-chat-close{position:absolute;top:9px;right:10px;z-index:3;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:1.25rem;line-height:1;cursor:pointer;backdrop-filter:blur(4px);transition:background .15s}
#dc-chat-close:hover{background:rgba(255,255,255,.32)}
#dc-chat-frame{flex:1;width:100%;border:none;background:#0b1120}
@media (max-width:560px){
  #dc-chat{right:14px;bottom:14px}
  /* en móvil el panel se fija al viewport y ocupa casi toda la pantalla */
  #dc-chat-panel{position:fixed;left:10px;right:10px;top:14px;bottom:84px;
    width:auto;height:auto;max-width:none;max-height:none;border-radius:16px}
}
