/* ============================================================
   CENTEX — Gestión Empresarial Modular
   Sistema visual oficial (Dossier v2 2026)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* dark (default) */
  --bg:#0A0F1C;
  --bg-2:#0F172A;
  --surface:#131F35;
  --surface-2:#1B2942;
  --surface-3:#22324E;
  --border:rgba(148,163,184,.14);
  --border-strong:rgba(148,163,184,.30);
  --text:#EAF1FA;
  --text-dim:#9FB0C6;
  --text-mute:#6B7C96;
  --ink:#0F172A;

  --cyan:#0EA5E9;
  --cyan-2:#38BDF8;
  --orange:#F97316;
  --orange-2:#FB923C;
  --green:#10B981;
  --yellow:#F59E0B;
  --red:#EF4444;

  --shadow-sm:0 2px 10px rgba(0,0,0,.25);
  --shadow:0 18px 50px rgba(2,8,20,.55);
  --shadow-glow:0 0 0 1px rgba(14,165,233,.18),0 24px 60px rgba(14,165,233,.10);

  --display:'Montserrat',sans-serif;
  --body:'Inter',sans-serif;
  --mono:'JetBrains Mono',monospace;

  --nav-h:72px;
  --maxw:1200px;
  --r:16px;
  --r-sm:10px;
}

[data-theme="light"]{
  --bg:#EEF2F8;
  --bg-2:#F8FAFC;
  --surface:#FFFFFF;
  --surface-2:#F4F7FB;
  --surface-3:#EAEFF6;
  --border:rgba(15,23,42,.10);
  --border-strong:rgba(15,23,42,.20);
  --text:#0F172A;
  --text-dim:#475569;
  --text-mute:#7689A1;
  --shadow:0 18px 50px rgba(15,23,42,.12);
  --shadow-glow:0 0 0 1px rgba(14,165,233,.16),0 24px 60px rgba(14,165,233,.10);
}

html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .4s ease,color .4s ease;
}

/* background texture — subtle dot grid, no decorative gradients */
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,var(--border) 1px,transparent 0);
  background-size:34px 34px;
  opacity:.5;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
}

a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--cyan);color:#fff}

/* ---------- shared layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.view{display:none;position:relative;z-index:1}
.view.active{display:block;animation:viewIn .5s cubic-bezier(.2,.7,.2,1)}
@keyframes viewIn{from{transform:translateY(14px)}to{transform:none}}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:.72rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-2);
  margin-bottom:18px;
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--cyan)}
.eyebrow.center{justify-content:center}

.h-sec{
  font-family:var(--display);font-weight:800;
  font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;letter-spacing:-.02em;
}
.lead{color:var(--text-dim);font-size:1.06rem;max-width:62ch}
.section{padding:clamp(60px,9vw,120px) 0;position:relative}
.section-head{margin-bottom:54px}
.section-head.center{text-align:center;display:flex;flex-direction:column;align-items:center}

.tex-cyan{color:var(--cyan-2)}
.tex-orange{color:var(--orange)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--body);font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:14px 26px;border-radius:12px;
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease,border-color .2s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 26px rgba(249,115,22,.30)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(249,115,22,.42)}
.btn-cyan{background:var(--cyan);color:#04121f;font-weight:700;box-shadow:0 10px 26px rgba(14,165,233,.28)}
.btn-cyan:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(14,165,233,.4)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border-strong)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-2);transform:translateY(-3px)}
.btn-sm{padding:10px 18px;font-size:.86rem;border-radius:10px}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:90;height:var(--nav-h);
  display:flex;align-items:center;
  background:color-mix(in srgb,var(--bg-2) 80%,transparent);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
.nav.scrolled{border-bottom-color:var(--border);background:color-mix(in srgb,var(--bg-2) 92%,transparent)}
.nav-inner{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px}

.brand{display:flex;align-items:center;gap:12px;cursor:pointer}
.brand img{width:34px;height:34px;object-fit:contain;
  filter:drop-shadow(0 4px 10px rgba(14,165,233,.25));
  transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.brand:hover img{transform:rotate(-8deg) scale(1.06)}
.brand-word{font-family:var(--display);font-weight:800;font-size:1.32rem;letter-spacing:.01em;line-height:1}
.brand-word .c{color:var(--text)}
.brand-word .t{color:var(--cyan-2)}
.brand-sub{display:block;font-family:var(--mono);font-size:.54rem;letter-spacing:.32em;
  color:var(--text-mute);text-transform:uppercase;margin-top:3px}

.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{
  font-size:.9rem;font-weight:500;color:var(--text-dim);
  padding:9px 15px;border-radius:9px;position:relative;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:var(--surface)}
.nav-links a.on{color:var(--text)}
.nav-links a.on::after{content:'';position:absolute;left:15px;right:15px;bottom:3px;height:2px;
  background:var(--cyan);border-radius:2px}

.nav-tools{display:flex;align-items:center;gap:12px}
.theme-toggle{
  width:40px;height:40px;border-radius:11px;border:1px solid var(--border);
  background:var(--surface);display:grid;place-items:center;color:var(--text-dim);
  transition:color .2s,border-color .2s,transform .3s}
.theme-toggle:hover{color:var(--cyan-2);border-color:var(--cyan)}
.theme-toggle svg{width:19px;height:19px}
.theme-toggle .sun{display:none}
[data-theme="light"] .theme-toggle .sun{display:block}
[data-theme="light"] .theme-toggle .moon{display:none}

.burger{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);
  background:var(--surface);flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.nav.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.menu-open .burger span:nth-child(2){opacity:0}
.nav.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;
  gap:50px;padding:calc(var(--nav-h) + 40px) 0 60px}
.hero-pill{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:100px;
  background:color-mix(in srgb,var(--cyan) 12%,transparent);
  border:1px solid color-mix(in srgb,var(--cyan) 32%,transparent);
  color:var(--cyan-2);font-size:.78rem;font-weight:600;letter-spacing:.02em;margin-bottom:26px}
.hero-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(16,185,129,.6);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(16,185,129,.5)}70%{box-shadow:0 0 0 7px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}

.hero h1{font-family:var(--display);font-weight:900;letter-spacing:-.03em;line-height:1.02;
  font-size:clamp(2.8rem,6vw,5rem);margin-bottom:22px}
.hero h1 .grad{color:var(--cyan-2)}
.hero-tagline{font-size:1.22rem;color:var(--text);font-weight:500;margin-bottom:14px}
.hero p.desc{color:var(--text-dim);font-size:1.05rem;max-width:48ch;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-stack{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hero-stack .lbl{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--text-mute);margin-right:4px}
.chip{font-family:var(--mono);font-size:.78rem;font-weight:500;color:var(--text-dim);
  padding:6px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);
  transition:color .2s,border-color .2s,transform .2s}
.chip:hover{color:var(--cyan-2);border-color:var(--cyan);transform:translateY(-2px)}

/* hero isotipo art */
.hero-art{position:relative;display:grid;place-items:center;min-height:440px}
.hero-art .glow{position:absolute;width:min(440px,80%);aspect-ratio:1;border-radius:50%;
  background:conic-gradient(from 0deg,var(--cyan),var(--orange),var(--cyan));
  filter:blur(70px);opacity:.32;animation:spin 18s linear infinite}
[data-theme="light"] .hero-art .glow{opacity:.22}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-art .ring{position:absolute;width:min(400px,72%);aspect-ratio:1;border-radius:50%;
  border:1px dashed var(--border-strong);animation:spin 40s linear infinite}
.hero-art .ring.r2{width:min(310px,58%);animation-duration:28s;animation-direction:reverse;border-style:dotted}
.hero-art .iso{position:relative;width:min(310px,62%);
  filter:drop-shadow(0 30px 60px rgba(2,8,20,.6));
  animation:floatY 6s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.hero-art .badge{
  position:absolute;display:flex;align-items:center;gap:9px;padding:10px 14px;
  background:color-mix(in srgb,var(--surface) 88%,transparent);
  border:1px solid var(--border-strong);border-radius:12px;
  backdrop-filter:blur(8px);box-shadow:var(--shadow-sm);font-size:.8rem;font-weight:500}
.hero-art .badge b{color:var(--text);font-weight:700}
.hero-art .badge.b1{top:14%;left:-2%;animation:floatY 5s ease-in-out infinite}
.hero-art .badge.b2{bottom:16%;right:-4%;animation:floatY 5.6s ease-in-out .6s infinite}
.hero-art .badge .ic{width:9px;height:9px;border-radius:3px}

/* marquee slogan bar */
.sloganbar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:20px 0;overflow:hidden;background:var(--bg-2)}
.marquee{display:flex;gap:54px;white-space:nowrap;width:max-content;animation:scrollx 26s linear infinite}
.marquee span{font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--text-mute);
  display:inline-flex;align-items:center;gap:54px;letter-spacing:.01em}
.marquee span::after{content:'✕';color:var(--cyan);font-size:.8rem}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* stat row */
.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.stat{padding:26px 22px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);
  transition:border-color .25s,transform .25s}
.stat:hover{border-color:var(--cyan);transform:translateY(-4px)}
.stat .n{font-family:var(--display);font-weight:800;font-size:2.4rem;line-height:1;color:var(--text)}
.stat .n .u{color:var(--cyan-2)}
.stat .l{color:var(--text-dim);font-size:.86rem;margin-top:8px}

/* ============================================================
   GENERIC CARDS / GRID
   ============================================================ */
.grid{display:grid;gap:22px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:30px;transition:transform .28s,border-color .28s,box-shadow .28s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow)}

.icon-badge{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:color-mix(in srgb,var(--cyan) 14%,transparent);color:var(--cyan-2)}
.icon-badge svg{width:24px;height:24px}
[data-ic]{display:inline-flex;align-items:center;justify-content:center}
.count [data-ic]:first-child svg{width:15px;height:15px}
.count .arrow svg{width:18px;height:18px}
.parent-model .link [data-ic] svg{width:30px;height:30px}
.icon-badge.orange{background:color-mix(in srgb,var(--orange) 14%,transparent);color:var(--orange)}
.card h3{font-family:var(--display);font-weight:700;font-size:1.18rem;margin-bottom:9px}
.card p{color:var(--text-dim);font-size:.92rem}

/* ============================================================
   ¿QUÉ ES CENTEX? — acronym
   ============================================================ */
.acro{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;
  background:var(--surface);border:1px solid var(--border);border-radius:24px;
  padding:clamp(26px,4vw,48px)}
.acro-letters{display:flex;gap:10px}
.acro-letter{
  width:clamp(48px,7vw,74px);aspect-ratio:.82;border-radius:14px;
  display:grid;place-items:center;font-family:var(--display);font-weight:900;
  font-size:clamp(1.7rem,3.4vw,2.6rem);color:var(--text-dim);
  background:var(--surface-2);border:1px solid var(--border);
  cursor:pointer;transition:all .25s cubic-bezier(.2,.7,.2,1);user-select:none}
.acro-letter:hover{transform:translateY(-6px)}
.acro-letter.on{background:var(--cyan);color:#04121f;border-color:var(--cyan);
  box-shadow:0 14px 30px rgba(14,165,233,.4);transform:translateY(-6px)}
.acro-letter.on.alt{background:var(--orange);border-color:var(--orange);color:#fff;
  box-shadow:0 14px 30px rgba(249,115,22,.4)}
.acro-detail{min-height:130px}
.acro-detail .k{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:8px}
.acro-detail h3{font-family:var(--display);font-weight:800;font-size:1.7rem;margin-bottom:10px}
.acro-detail p{color:var(--text-dim);font-size:1rem;max-width:54ch}
.acro-detail.alt .k{color:var(--orange)}

/* origin / story */
.origin{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.origin .yr{font-family:var(--display);font-weight:900;font-size:2.6rem;color:var(--cyan-2);line-height:1}
.origin .yr.o{color:var(--orange)}
.origin .card h4{font-family:var(--display);font-weight:700;font-size:1.1rem;margin:14px 0 8px}
.eq{font-family:var(--mono);font-size:1.05rem;color:var(--text);margin-top:14px;
  padding:12px 16px;background:var(--bg-2);border:1px dashed var(--border-strong);border-radius:10px}
.eq b{color:var(--cyan-2)}
.eq .o{color:var(--orange)}

/* ribbon meaning */
.ribbon{display:flex;gap:18px;align-items:flex-start;padding:24px;border-radius:var(--r);
  background:var(--surface);border:1px solid var(--border)}
.ribbon .swatch{width:44px;height:44px;border-radius:12px;flex-shrink:0}
.ribbon .swatch.blue{background:linear-gradient(135deg,#185FA5,#0EA5E9)}
.ribbon .swatch.orange{background:linear-gradient(135deg,#C2410C,#F97316)}
.ribbon h4{font-family:var(--display);font-weight:700;font-size:1.05rem;margin-bottom:5px}
.ribbon p{color:var(--text-dim);font-size:.9rem}

/* ============================================================
   MÓDULOS
   ============================================================ */
.mod-card{cursor:pointer}
.mod-card .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mod-tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-mute);padding:4px 9px;border:1px solid var(--border);border-radius:7px}
.mod-card h3{display:flex;align-items:center;gap:8px}
.mod-card .count{font-family:var(--mono);font-size:.8rem;color:var(--cyan-2);margin-top:14px;
  display:flex;align-items:center;gap:7px}
.mod-card .arrow{margin-left:auto;color:var(--text-mute);transition:transform .25s,color .25s}
.mod-card:hover .arrow{transform:translateX(4px);color:var(--cyan-2)}

.status{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;
  font-family:var(--mono);letter-spacing:.04em;padding:3px 9px;border-radius:6px}
.status::before{content:'';width:6px;height:6px;border-radius:50%}
.status.activo{color:var(--green);background:color-mix(in srgb,var(--green) 14%,transparent)}
.status.activo::before{background:var(--green)}
.status.beta{color:var(--yellow);background:color-mix(in srgb,var(--yellow) 14%,transparent)}
.status.beta::before{background:var(--yellow)}

/* modal */
.modal-back{position:fixed;inset:0;z-index:120;background:rgba(4,8,18,.7);
  backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:24px}
.modal-back.open{display:flex;animation:fade .25s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:var(--bg-2);border:1px solid var(--border-strong);border-radius:22px;
  width:min(760px,100%);max-height:88vh;overflow:auto;box-shadow:var(--shadow);
  animation:modalIn .35s cubic-bezier(.2,.7,.2,1)}
@keyframes modalIn{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:flex-start;gap:18px;padding:30px 30px 22px;
  border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg-2);z-index:2}
.modal-head .icon-badge{margin:0;flex-shrink:0}
.modal-head h3{font-family:var(--display);font-weight:800;font-size:1.5rem}
.modal-head .slug{font-family:var(--mono);font-size:.78rem;color:var(--text-mute);margin-top:4px}
.modal-close{margin-left:auto;width:38px;height:38px;border-radius:10px;background:var(--surface);
  border:1px solid var(--border);display:grid;place-items:center;color:var(--text-dim);flex-shrink:0}
.modal-close:hover{color:var(--text);border-color:var(--border-strong)}
.modal-body{padding:24px 30px 34px}
.feat{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:start;
  padding:18px 0;border-bottom:1px solid var(--border)}
.feat:last-child{border-bottom:none}
.feat .fic{width:40px;height:40px;border-radius:11px;background:var(--surface-2);display:grid;
  place-items:center;color:var(--cyan-2)}
.feat .fic svg{width:20px;height:20px}
.feat h4{font-family:var(--display);font-weight:600;font-size:1.02rem;margin-bottom:4px}
.feat .stk{font-family:var(--mono);font-size:.72rem;color:var(--text-mute);margin-bottom:6px}
.feat p{color:var(--text-dim);font-size:.9rem}

/* ============================================================
   FUNDADOR
   ============================================================ */
.founder{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
.founder-photo{position:relative}
.founder-photo img{width:100%;border-radius:22px;border:1px solid var(--border-strong);
  box-shadow:var(--shadow);filter:contrast(1.03)}
.founder-photo .tag{position:absolute;left:18px;bottom:18px;right:18px;
  background:color-mix(in srgb,var(--bg-2) 86%,transparent);backdrop-filter:blur(10px);
  border:1px solid var(--border-strong);border-radius:14px;padding:14px 16px}
.founder-photo .tag b{font-family:var(--display);font-weight:700;font-size:1.02rem;display:block}
.founder-photo .tag span{font-size:.82rem;color:var(--text-dim)}
.founder .role{font-family:var(--mono);font-size:.8rem;color:var(--cyan-2);letter-spacing:.06em;margin-bottom:10px}
.founder blockquote{font-family:var(--display);font-weight:600;font-size:1.3rem;line-height:1.5;
  border-left:3px solid var(--orange);padding-left:18px;margin:22px 0;color:var(--text)}
.founder p.bio{color:var(--text-dim);margin-bottom:16px}
.founder p.bio b{color:var(--text)}

.timeline{margin-top:36px;position:relative;padding-left:24px}
.timeline::before{content:'';position:absolute;left:5px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--cyan),var(--orange))}
.tl{position:relative;padding-bottom:26px}
.tl:last-child{padding-bottom:0}
.tl::before{content:'';position:absolute;left:-23px;top:5px;width:11px;height:11px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 0 4px color-mix(in srgb,var(--cyan) 22%,transparent)}
.tl .yr{font-family:var(--mono);font-size:.76rem;color:var(--cyan-2);font-weight:500}
.tl h4{font-family:var(--display);font-weight:700;font-size:1.05rem;margin:3px 0 2px}
.tl span{color:var(--text-dim);font-size:.88rem}

.creds{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.cred{font-size:.8rem;color:var(--text-dim);padding:7px 13px;border:1px solid var(--border);
  border-radius:9px;background:var(--surface)}
.cred b{color:var(--text)}

.parent-model{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px;margin-top:10px}
.parent-model .node{text-align:center}
.parent-model .node .t{font-family:var(--display);font-weight:800;font-size:1.15rem}
.parent-model .node small{display:block;color:var(--text-mute);font-size:.78rem;margin-top:4px}
.parent-model .link{color:var(--cyan);font-size:1.4rem}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact .field{margin-bottom:16px}
.contact label{display:block;font-size:.78rem;font-weight:600;color:var(--text-dim);
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px}
.contact input,.contact textarea,.contact select{
  width:100%;background:var(--surface);border:1px solid var(--border);border-radius:11px;
  padding:13px 15px;color:var(--text);font-family:var(--body);font-size:.95rem;
  transition:border-color .2s,box-shadow .2s;resize:none}
.contact input:focus,.contact textarea:focus,.contact select:focus{outline:none;
  border-color:var(--cyan);box-shadow:0 0 0 3px color-mix(in srgb,var(--cyan) 18%,transparent)}
.contact select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%239FB0C6' d='M0 0h12L6 8z'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center}
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:30px}
.ci{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--border)}
.ci:last-child{border-bottom:none}
.ci .icon-badge{margin:0;width:44px;height:44px}
.ci small{display:block;color:var(--text-mute);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em}
.ci b{font-weight:600;font-size:.98rem}
.note{font-size:.82rem;color:var(--text-mute);margin-top:14px}

/* CTA banner */
.cta-banner{position:relative;overflow:hidden;border-radius:24px;padding:clamp(36px,6vw,64px);
  background:var(--bg-2);border:1px solid var(--border-strong);text-align:center;
  display:flex;flex-direction:column;align-items:center}
.cta-banner::before{content:'';position:absolute;width:380px;height:380px;border-radius:50%;
  background:conic-gradient(from 0deg,var(--cyan),var(--orange),var(--cyan));filter:blur(90px);
  opacity:.18;top:-160px;animation:spin 20s linear infinite}
.cta-banner h2{font-family:var(--display);font-weight:900;font-size:clamp(1.8rem,4vw,3rem);
  letter-spacing:-.02em;position:relative;margin-bottom:14px}
.cta-banner p{color:var(--text-dim);max-width:52ch;position:relative;margin-bottom:30px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{border-top:1px solid var(--border);background:var(--bg-2);padding:56px 0 30px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer .brand{margin-bottom:16px}
.footer-about{color:var(--text-dim);font-size:.9rem;max-width:38ch}
.footer h5{font-family:var(--display);font-weight:700;font-size:.95rem;margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--text-dim);font-size:.9rem;transition:color .2s}
.footer-links a:hover{color:var(--cyan-2)}
.socials{display:flex;gap:10px;margin-top:18px}
.social{width:40px;height:40px;border-radius:11px;border:1px solid var(--border);background:var(--surface);
  display:grid;place-items:center;color:var(--text-dim);transition:all .22s}
.social:hover{color:#fff;transform:translateY(-3px)}
.social svg{width:18px;height:18px}
.social.li:hover{background:#0A66C2;border-color:#0A66C2}
.social.fb:hover{background:#1877F2;border-color:#1877F2}
.social.ig:hover{background:#E4405F;border-color:#E4405F}
.social.x:hover{background:#000;border-color:#000}
.social.yt:hover{background:#FF0000;border-color:#FF0000}
.social.wa:hover{background:#25D366;border-color:#25D366}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;
  align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom small{color:var(--text-mute);font-size:.82rem}
.footer-bottom .mono{font-family:var(--mono)}

/* WhatsApp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);
  transition:transform .25s}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.wa-float .pulse{position:absolute;inset:0;border-radius:50%;background:#25D366;opacity:.5;
  animation:waPulse 2.4s infinite;z-index:-1}
@keyframes waPulse{0%{transform:scale(1);opacity:.5}100%{transform:scale(1.7);opacity:0}}

/* ============================================================
   ACCESO / PORTAL
   ============================================================ */
.portal-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);padding:30px;transition:transform .28s,border-color .28s,box-shadow .28s;position:relative;overflow:hidden}
.portal-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--orange));opacity:0;transition:opacity .28s}
.portal-card:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.portal-card:hover::before{opacity:1}
.portal-card.live{border-color:color-mix(in srgb,var(--cyan) 32%,transparent)}
.portal-card .top{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.portal-card h3{font-family:var(--display);font-weight:700;font-size:1.22rem}
.portal-card .ver{font-family:var(--mono);font-size:.72rem;color:var(--text-mute);margin-top:2px}
.portal-card p{color:var(--text-dim);font-size:.92rem;margin-bottom:16px}
.portal-url{font-family:var(--mono);font-size:.82rem;color:var(--cyan-2);font-weight:500;
  display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:1px dashed var(--border-strong);
  border-radius:9px;margin-bottom:22px;background:var(--bg-2);word-break:break-all}
.portal-url svg{width:15px;height:15px;flex-shrink:0}
.portal-card .go{margin-top:auto;align-self:flex-start}
.online{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.72rem;
  font-weight:500;letter-spacing:.04em;color:var(--green);margin-left:auto}
.online::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(16,185,129,.6);animation:ping 2.2s infinite}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.d5{transition-delay:.4s}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;transition-duration:.001s!important}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
.nav-links a{white-space:nowrap}
@media (max-width:980px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:calc(var(--nav-h) + 24px)}
  .hero-pill,.hero-ctas,.hero-stack{justify-content:center}
  .hero p.desc{margin-left:auto;margin-right:auto}
  .hero-art{order:-1;min-height:330px}
  .founder{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .g-3{grid-template-columns:1fr 1fr}
  .statrow{grid-template-columns:1fr 1fr}
  .acro{grid-template-columns:1fr;gap:26px}
  .origin{grid-template-columns:1fr}
  /* nav → menú hamburguesa */
  .nav-links,.nav .btn-primary{display:none}
  .nav.menu-open .nav-links{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;top:var(--nav-h);left:0;right:0;padding:14px 22px 20px;
    background:color-mix(in srgb,var(--bg-2) 97%,transparent);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  .nav.menu-open .nav-links a{padding:13px 14px;border-radius:10px;white-space:normal}
  .nav.menu-open .nav-links a.on::after{display:none}
  .nav.menu-open .nav-links a.on{background:var(--surface)}
  .burger{display:flex}
}
@media (max-width:680px){
  .wrap,.nav-inner{padding:0 18px}
  .g-3,.g-2,.statrow{grid-template-columns:1fr}
  .parent-model{grid-template-columns:1fr;gap:10px}
  .parent-model .link{transform:rotate(90deg)}
  .acro-letters{flex-wrap:wrap;justify-content:center}
  .brand-sub{display:none}
  .modal-head,.modal-body{padding-left:20px;padding-right:20px}
  .feat{grid-template-columns:auto 1fr;gap:12px}
  .feat .status{grid-column:2}
}