/* ── Variables ───────────────────────────────────────── */
:root{
  --navy:#081421;--navy-2:#0c1e30;
  --ink:#13202B;--ink-2:#43525C;--muted:#6C7A82;--faint:#9AA6AC;
  --paper:#ffffff;--paper-2:#F3F7F8;--paper-3:#E9F0F2;--hair:#E0E7E9;
  --hair-d:rgba(234,241,244,.16);
  --brand:#159AAC;--brand-2:#22B6CB;--brand-deep:#0E7A88;
  --dim:rgba(234,241,244,.74);--dim-2:rgba(234,241,244,.5);
  --line:rgba(234,241,244,.16);--accent:#22B6CB;
  --font-display:'Newsreader',Georgia,serif;
  --font-body:'Hanken Grotesk',sans-serif;
  --font-mono:'Space Mono',ui-monospace,monospace;
  --maxw:1100px;--gut:clamp(20px,4.5vw,56px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ── Reading progress bar ────────────────────────────── */
#read-bar{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2));width:0%;z-index:300;transition:width .08s linear;box-shadow:0 0 12px rgba(34,182,203,.55)}

/* ── Topbar ──────────────────────────────────────────── */
.topbar{ position:fixed; top:0; left:0; right:0; z-index:60; width:100%;
  background:#09131f;
  border-bottom:1px solid rgba(234,241,244,.1); transition:box-shadow .3s; }
.vnav{ position:relative; z-index:10; display:grid; grid-template-columns:1fr auto 1fr; align-items:center; column-gap:28px;
  max-width:1100px; width:100%; margin:0 auto; padding:20px clamp(20px,5vw,56px); }
.menu{ display:contents; }
.vbrand{ order:2; justify-self:center; padding:0 clamp(12px,2vw,28px); text-decoration:none; display:inline-flex; align-items:center; gap:13px; white-space:nowrap; }
.vbrand .v3{ font-family:var(--font-body); font-weight:800; font-size:1.62rem; letter-spacing:-1.2px; color:#fff; line-height:1; }
.vbrand .v3 .v-svg{ height:0.72em; width:0.70em; display:inline-block; vertical-align:baseline; }
.vbrand .sep{ width:2px; height:25px; background:rgb(32,187,207); }
.vbrand .ex{ font-family:var(--font-mono); font-size:0.6875rem; letter-spacing:.28em; text-transform:uppercase; color:#8bdae4; padding-top:2px; }
.links{ display:flex; align-items:center; gap:26px; list-style:none; }
.links--left{ order:1; justify-content:center; }
.links--right{ order:3; justify-content:center; }
.links a{ color:var(--dim); text-decoration:none; font-size:.92rem; font-weight:500; position:relative; padding:4px 0; transition:color .22s; white-space:nowrap; }
.links a::after{content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0; background:var(--accent); transition:width .26s}
.links a:hover{color:#fff} .links a:hover::after{width:100%}
.burger{ display:none; position:absolute; top:16px; right:clamp(20px,5vw,56px); background:none; border:1px solid var(--line); border-radius:10px; width:44px; height:44px; cursor:pointer; align-items:center; justify-content:center; color:#fff; }
.burger span{display:block; width:18px; height:1.8px; background:#fff; position:relative}
.burger span::before,.burger span::after{content:""; position:absolute; left:0; width:18px; height:1.8px; background:#fff}
.burger span::before{top:-6px} .burger span::after{top:6px}
.lang-btn{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(234,241,244,.45);background:rgba(234,241,244,.06);border:1px solid rgba(234,241,244,.14);border-radius:999px;padding:5px 12px;cursor:pointer;transition:color .2s,background .2s,border-color .2s;white-space:nowrap;line-height:1}
.lang-btn:hover{color:#fff;background:rgba(234,241,244,.1);border-color:rgba(234,241,244,.22)}
html.lang-en .l-es{display:none!important}
html:not(.lang-en) .l-en{display:none!important}
@media (max-width:760px){
  .vnav{ display:flex; justify-content:center; align-items:center; }
  .menu{ display:block; position:absolute; top:70px; left:14px; right:14px;
    background:rgba(12,28,44,.97); -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px); border:1px solid var(--line); border-radius:16px; padding:10px 14px;
    transform:translateY(-10px); opacity:0; pointer-events:none; transition:.26s; }
  .menu.open{ transform:none; opacity:1; pointer-events:auto; }
  .links{ flex-direction:column; align-items:flex-start; gap:2px; width:100%; }
  .links--left, .links--right{ order:0; justify-content:flex-start; }
  .links a{ padding:11px 6px; width:100%; font-size:1rem; }
  .burger{display:flex}
}

/* ── Scroll reveal ───────────────────────────────────── */
.rv{opacity:0;transform:translateY(22px);transition:opacity .72s cubic-bezier(.2,.7,.2,1),transform .72s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* ── Section shared ──────────────────────────────────── */
.sec{padding:clamp(64px,9vh,108px) var(--gut)}
.sec__in{max-width:var(--maxw);margin:0 auto}
.s-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.s-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);flex:none}
.s-title{font-family:var(--font-display);font-weight:500;font-size:clamp(1.9rem,3.5vw,2.9rem);line-height:1.08;letter-spacing:-.016em;color:var(--ink);margin-bottom:18px}
.s-title em{font-style:italic;color:var(--brand)}
.s-lead{font-size:clamp(.95rem,1.3vw,1.08rem);color:var(--ink-2);line-height:1.65;max-width:58ch}

/* ── Hero ────────────────────────────────────────────── */
.brecha-hero{position:relative;min-height:55vh;display:flex;align-items:center;background:var(--navy);overflow:hidden;padding-top:84px}
.hero-grain{position:absolute;inset:0;pointer-events:none;opacity:.04;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.hero-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 75% 65% at 60% 50%,rgba(34,182,203,.13) 0%,transparent 65%),radial-gradient(ellipse 45% 70% at 5% 80%,rgba(14,140,180,.07) 0%,transparent 60%)}
.hero-aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-aurora-a{position:absolute;border-radius:50%;width:min(700px,130vw);height:min(700px,130vw);top:-25%;left:-10%;background:radial-gradient(circle,rgba(34,182,203,.48) 0%,rgba(34,182,203,.12) 38%,transparent 65%);filter:blur(56px);mix-blend-mode:screen;animation:auroraA 24s ease-in-out infinite alternate}
.hero-aurora-b{position:absolute;border-radius:50%;width:min(580px,110vw);height:min(580px,110vw);bottom:-20%;right:-6%;background:radial-gradient(circle,rgba(14,140,200,.42) 0%,rgba(14,140,200,.1) 38%,transparent 65%);filter:blur(64px);mix-blend-mode:screen;animation:auroraB 30s ease-in-out infinite alternate}
@keyframes auroraA{from{transform:translate(0,0) scale(1)}to{transform:translate(90px,60px) scale(1.12)}}
@keyframes auroraB{from{transform:translate(0,0) scale(1.06)}to{transform:translate(-70px,-45px) scale(1)}}
@media(prefers-reduced-motion:reduce){.hero-aurora-a,.hero-aurora-b{animation:none}}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:0 auto;padding:clamp(56px,9vh,100px) var(--gut) clamp(48px,7vh,80px)}
.hero-back{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(234,241,244,.38);text-decoration:none;margin-bottom:28px;transition:color .2s;border-bottom:1px solid transparent}
.hero-back:hover{color:var(--accent)}
.hero-back svg{transition:transform .2s}
.hero-back:hover svg{transform:translateX(-3px)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:22px}
.hero-eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.brecha-hero h1{font-family:var(--font-display);font-weight:500;font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.06;letter-spacing:-.022em;color:#fff;max-width:22ch;text-wrap:balance;margin-bottom:24px}
.brecha-hero h1 em{font-style:italic;color:var(--accent)}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.hero-chip{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(234,241,244,.5);background:rgba(234,241,244,.06);border:1px solid rgba(234,241,244,.13);border-radius:999px;padding:6px 14px}
/* big decorative "3" */
.hero-three{position:absolute;right:40px;top:30%;font-family:var(--font-display);font-size:clamp(180px,28vw,340px);font-weight:500;color:rgba(255,255,255,.04);line-height:1;letter-spacing:-.04em;pointer-events:none;user-select:none;z-index:1}

/* ── Problem cards ───────────────────────────────────── */
.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.prob-card{background:var(--paper-2);border:1px solid var(--hair);border-radius:20px;padding:32px 28px;transition:box-shadow .3s,transform .25s,border-color .3s;position:relative;overflow:hidden}
.prob-card:hover{box-shadow:0 16px 40px -12px rgba(0,0,0,.12);transform:translateY(-4px);border-color:rgba(34,182,203,.25)}
.prob-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));opacity:0;transition:opacity .3s}
.prob-card:hover::before{opacity:1}
.prob-icon{width:44px;height:44px;border-radius:12px;background:rgba(21,154,172,.1);border:1px solid rgba(21,154,172,.18);display:flex;align-items:center;justify-content:center;color:var(--brand);margin-bottom:20px;flex:none}
.prob-card h3{font-family:var(--font-body);font-weight:700;font-size:1.05rem;color:var(--ink);margin-bottom:10px;letter-spacing:-.01em}
.prob-card p{font-size:.92rem;color:var(--ink-2);line-height:1.62}
@media(max-width:780px){.prob-grid{grid-template-columns:1fr}}

/* ── Pull quote ──────────────────────────────────────── */
.quote-sec{background:var(--navy)}
.quote-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(56px,8vh,96px) var(--gut);display:flex;align-items:center;gap:clamp(32px,5vw,72px)}
.quote-line{width:3px;min-height:120px;background:linear-gradient(180deg,var(--accent),rgba(34,182,203,.2));border-radius:2px;flex:none}
.quote-text{font-family:var(--font-display);font-style:italic;font-size:clamp(1.3rem,2.5vw,2rem);line-height:1.45;color:#fff;letter-spacing:-.012em;max-width:38ch}
.quote-text em{color:var(--accent);font-style:normal}
@media(max-width:600px){.quote-inner{flex-direction:column;gap:20px}.quote-line{width:40px;height:3px;min-height:unset}}

/* ── Pillars ─────────────────────────────────────────── */
.pillars-sec{background:var(--paper-2)}
.pillar-list{display:flex;flex-direction:column;gap:0;margin-top:48px}
.pillar-item{display:grid;grid-template-columns:80px 1fr;gap:0 clamp(28px,4vw,56px);padding:clamp(36px,5vh,52px) 0;border-bottom:1px solid var(--hair);align-items:start}
.pillar-item:last-child{border-bottom:none}
.pillar-num{font-family:var(--font-display);font-weight:500;font-size:clamp(2.6rem,5vw,4rem);line-height:1;letter-spacing:-.03em;color:rgba(21,154,172,.18);flex:none;padding-top:4px}
.pillar-body h3{font-family:var(--font-display);font-weight:500;font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.08;letter-spacing:-.015em;color:var(--ink);margin-bottom:14px}
.pillar-body h3 em{font-style:italic;color:var(--brand)}
.pillar-body p{font-size:clamp(.95rem,1.3vw,1.05rem);color:var(--ink-2);line-height:1.68;max-width:58ch;margin-bottom:22px}
.pillar-tags{display:flex;flex-wrap:wrap;gap:8px}
.pillar-tag{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);border:1px solid rgba(21,154,172,.22);border-radius:100px;padding:5px 12px;background:rgba(21,154,172,.04)}
@media(max-width:640px){.pillar-item{grid-template-columns:1fr}.pillar-num{font-size:2rem;margin-bottom:8px}}

/* ── Process / Cómo lo hacemos ───────────────────────── */
.process-sec{background:var(--paper)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;counter-reset:step}
.step-card{background:var(--paper);border:1px solid var(--hair);border-radius:18px;padding:28px 22px;position:relative;transition:box-shadow .28s,transform .24s,border-color .28s}
.step-card:hover{box-shadow:0 14px 36px -10px rgba(0,0,0,.1);transform:translateY(-3px);border-color:rgba(21,154,172,.28)}
.step-num{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);margin-bottom:14px;display:block}
.step-icon{width:40px;height:40px;border-radius:10px;background:rgba(21,154,172,.08);border:1px solid rgba(21,154,172,.16);display:flex;align-items:center;justify-content:center;color:var(--brand);margin-bottom:16px}
.step-card h4{font-family:var(--font-body);font-weight:700;font-size:.98rem;color:var(--ink);margin-bottom:9px;letter-spacing:-.01em}
.step-card p{font-size:.88rem;color:var(--muted);line-height:1.6}
.step-connector{display:none}
@media(max-width:900px){.process-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.process-grid{grid-template-columns:1fr}}

/* ── Stats band ──────────────────────────────────────── */
.stats-band{background:var(--navy-2);border-top:1px solid rgba(234,241,244,.08);border-bottom:1px solid rgba(234,241,244,.08)}
.stats-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(44px,6vh,72px) var(--gut);display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(234,241,244,.08)}
.stat-block{background:var(--navy-2);padding:32px 24px;text-align:center}
.stat-num{font-family:var(--font-display);font-weight:500;font-size:clamp(2rem,4vw,3rem);line-height:1;letter-spacing:-.025em;color:var(--accent);margin-bottom:10px;display:block}
.stat-label{font-size:.84rem;color:rgba(234,241,244,.5);line-height:1.45;max-width:16ch;margin:0 auto}
@media(max-width:700px){.stats-inner{grid-template-columns:1fr 1fr}}
@media(max-width:400px){.stats-inner{grid-template-columns:1fr}}

/* ── CTA band ────────────────────────────────────────── */
.cta-section{padding:0 var(--gut) clamp(64px,9vh,96px)}
.cta-wrap{max-width:var(--maxw);margin:0 auto}
.ctaband{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(135deg,#081c2e 0%,#0c2840 60%,#0a2238 100%);padding:clamp(44px,6vw,72px) clamp(32px,5vw,64px);border:1px solid rgba(34,182,203,.2)}
.ctaband .glow{position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 75% 50%,rgba(34,182,203,.14) 0%,transparent 60%);pointer-events:none}
.ctaband .rings{position:absolute;right:-70px;bottom:-150px;width:460px;height:460px;border-radius:50%;border:1px solid rgba(34,182,203,.28);pointer-events:none}
.ctaband .rings::before{content:"";position:absolute;inset:48px;border-radius:50%;border:1px solid rgba(34,182,203,.2)}
.ctaband .rings::after{content:"";position:absolute;inset:104px;border-radius:50%;border:1px solid rgba(34,182,203,.13)}
@keyframes ctaRingCW{to{transform:rotate(360deg)}}
@keyframes ctaRingCCW{to{transform:rotate(-360deg)}}
@media(hover:hover){
  .ctaband:hover .rings{animation:ctaRingCW 16s linear infinite;border-color:rgba(34,182,203,.55)}
  .ctaband:hover .rings::before{animation:ctaRingCCW 10s linear infinite;border-color:rgba(34,182,203,.38)}
  .ctaband:hover .rings::after{animation:ctaRingCW 7s linear infinite;border-color:rgba(34,182,203,.22)}
}
@media(hover:none){
  .ctaband .rings{animation:ctaRingCW 28s linear infinite}
  .ctaband .rings::before{animation:ctaRingCCW 18s linear infinite}
  .ctaband .rings::after{animation:ctaRingCW 12s linear infinite}
}
.ctaband .in{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:36px}
.ctaband .in>div{flex:1;min-width:0}
.cta-vel{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(34,182,203,.7);margin-bottom:12px;display:block}
.ctaband h2{font-family:var(--font-display);font-weight:500;font-size:clamp(1.8rem,3.5vw,2.8rem);line-height:1.06;letter-spacing:-.015em;color:#fff;max-width:18ch}
.ctaband h2 em{font-style:italic;color:var(--accent)}
.ctaband p{color:rgba(234,241,244,.7);margin-top:14px;max-width:42ch;font-size:1rem;line-height:1.6}
.btn-primary{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-body);font-weight:600;font-size:.96rem;color:#fff;background:var(--accent);border-radius:999px;padding:14px 28px;white-space:nowrap;transition:background .2s,transform .2s,box-shadow .2s;text-decoration:none;border:none;cursor:pointer}
.btn-primary:hover{background:#3fcfe1;transform:translateY(-2px);box-shadow:0 18px 36px -10px rgba(34,182,203,.65)}
.btn-primary svg{transition:transform .25s}
.btn-primary:hover svg{transform:translateX(3px)}
.cta-deg{position:absolute;right:65px;bottom:38px;font-family:var(--font-body);font-weight:800;font-size:clamp(3.5rem,7vw,5.5rem);color:rgb(7 142 158 / 22%);letter-spacing:-.04em;line-height:1;pointer-events:none;user-select:none;z-index:1;transition:color .5s,transform .5s cubic-bezier(.2,.7,.2,1)}
@media(hover:hover){.ctaband:hover .cta-deg{color:rgb(7 142 158 / 52%);transform:scale(1.08)}}
@media(max-width:640px){.ctaband .in{flex-direction:column;align-items:flex-start;gap:24px}}

/* ── Footer ──────────────────────────────────────────── */
.foot{background:var(--navy);color:rgba(234,241,244,.72);border-top:1px solid rgba(234,241,244,.1)}
.foot-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,7vh,72px) var(--gut) clamp(24px,4vh,36px)}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:clamp(24px,4vw,48px);margin-bottom:clamp(32px,5vh,48px)}
.foot-about .cl{font-family:var(--font-display);font-style:italic;font-size:1.05rem;color:rgba(234,241,244,.5);margin:16px 0 10px}
.foot-about p{font-size:.88rem;color:rgba(234,241,244,.42);max-width:28ch;line-height:1.55}
.foot-col h4{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(234,241,244,.34);margin-bottom:16px}
.foot-col a{display:block;font-size:.9rem;color:rgba(234,241,244,.55);text-decoration:none;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:rgba(234,241,244,.9)}
.foot-bottom{border-top:1px solid rgba(234,241,244,.1);padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.82rem;color:rgba(234,241,244,.35)}
@media(max-width:720px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.foot-top{grid-template-columns:1fr}}

/* ── WhatsApp FAB ────────────────────────────────────── */
.wa-wrap{position:fixed;right:24px;bottom:24px;z-index:150;display:flex;flex-direction:column;align-items:flex-end;gap:8px;animation:waFabIn .6s cubic-bezier(.2,.7,.2,1) 1.2s both}
.wa-fab{width:52px;height:52px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;box-shadow:0 6px 24px -6px rgba(37,211,102,.65);transition:transform .25s,box-shadow .2s}
.wa-fab:hover{transform:scale(1.07);box-shadow:0 12px 32px -8px rgba(37,211,102,.75)}
.wa-menu{display:flex;flex-direction:column;gap:6px;transform:translateY(10px) scale(.95);opacity:0;pointer-events:none;transition:.22s cubic-bezier(.2,.7,.2,1);transform-origin:bottom right}
.wa-wrap:hover .wa-menu{transform:none;opacity:1;pointer-events:auto}
.wa-menu-item{display:flex;align-items:center;gap:9px;padding:9px 16px;background:rgba(6,20,31,.88);border:1px solid rgba(255,255,255,.12);border-radius:999px;color:#fff;text-decoration:none;font-size:.85rem;font-weight:500;white-space:nowrap;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background .2s,transform .15s}
.wa-menu-item:hover{background:rgba(37,211,102,.18);border-color:rgba(37,211,102,.5);transform:translateX(-3px)}
@keyframes waFabIn{from{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}