/* ── Variables ─────────────────────────────────────────── */
:root{
  --navy:#081421; --navy-2:#0c1e30; --bg-deep:#081421;
  --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}

/* ── Topbar ─────────────────────────────────────────── */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:200;
  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:var(--maxw);width:100%;margin:0 auto;
  padding:20px var(--gut);
}
.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{color:var(--accent)}
.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:.34em;text-transform:uppercase;color:#8bdae4;padding-top:2px}
.v3 .o0{position:relative;display:inline-block}
.v3.ring0 .o0{color:transparent;width:.6em}
.v3.ring0 .o0::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:.6em;height:.72em;border:.13em solid #fff;border-radius:50%;box-sizing:border-box}
.menu{display:contents}
.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,.links a.active::after{width:100%}
.links a.active{color:#fff}
.burger{
  display:none;position:absolute;top:16px;right:var(--gut);
  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}

/* ── Hero ───────────────────────────────────────────── */
.ideas-hero{
  min-height:58vh;display:flex;flex-direction:column;justify-content:flex-end;
  position:relative;overflow:hidden;padding-top:84px;
  background:var(--navy);
}
.ideas-hero__scrim{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(70% 60% at 88% 16%, rgba(34,182,203,.09) 0%, transparent 58%),
    linear-gradient(180deg, rgba(8,20,33,.9) 0%, rgba(8,20,33,.4) 40%, rgba(8,20,33,.75) 100%),
    linear-gradient(98deg, rgba(8,20,33,.96) 0%, rgba(12,28,44,.75) 50%, rgba(14,32,48,.4) 100%);
}
.ideas-hero__grain{
  position:absolute;inset:0;z-index:2;opacity:.035;mix-blend-mode:overlay;pointer-events:none;
  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");
}
.ideas-hero__content{
  position:relative;z-index:3;
  max-width:var(--maxw);width:100%;margin:0 auto;
  padding:clamp(40px,7vh,80px) var(--gut) clamp(52px,8vh,90px);
}
.ideas-hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:20px;
}
.ideas-hero__eyebrow::before{content:"";width:8px;height:8px;border:1.5px solid var(--accent);border-radius:50%}
.ideas-hero__title{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(2.4rem,5.2vw,4.4rem);line-height:1.04;
  letter-spacing:-.02em;color:#fff;
  max-width:18ch;text-wrap:balance;margin:0 0 20px;
}
.ideas-hero__title em{font-style:italic;color:var(--accent);font-weight:400}
.ideas-hero__sub{
  font-size:clamp(1rem,1.4vw,1.14rem);line-height:1.65;
  color:var(--dim);max-width:52ch;
}

/* ── Articles section ───────────────────────────────── */
.ideas-sec{
  background:var(--paper-2);
  padding:clamp(52px,8vh,96px) 0;
}
.ideas-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
}
.ideas-head{
  display:flex;align-items:baseline;justify-content:space-between;
  margin-bottom:clamp(32px,5vw,52px);gap:20px;flex-wrap:wrap;
}
.ideas-head h2{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.6rem,2.8vw,2.2rem);letter-spacing:-.015em;color:var(--ink);
}
.ideas-head h2 em{font-style:italic;color:var(--brand)}
.ideas-count{
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);
}

/* ── Bento grid (same as index.html) ───────────────── */
.ideas-bento{display:grid;grid-template-columns:1.15fr 1fr;gap:14px;align-items:stretch}
.ib{
  position:relative;border-radius:18px;overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;
  text-decoration:none;color:#fff;
  transition:transform .3s ease,box-shadow .3s ease;
}
.ib:hover{transform:translateY(-3px);box-shadow:0 28px 60px -16px rgba(0,0,0,.55)}
.ib--left{min-height:480px;background:var(--bg-deep)}
.ib--right{flex:1;background:var(--bg-deep)}
.ib__photo{
  position:absolute;inset:0;background-size:cover;background-position:center;
  z-index:0;filter:saturate(.85);transition:transform .5s ease;
}
.ib:hover .ib__photo{transform:scale(1.04)}
.ib__scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(6,14,22,.92) 0%,rgba(6,14,22,.55) 45%,rgba(6,14,22,.18) 100%)}
.ib__visual{position:absolute;inset:0;z-index:1;pointer-events:none}
.ib__body{position:relative;z-index:2;padding:clamp(24px,3.5vw,40px)}
.ib__eye{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;display:block}
.ib__meta{display:flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(234,241,244,.42);margin-bottom:14px}
.ib__meta-sep{opacity:.5}
.ib__title{font-family:var(--font-display);font-weight:500;font-size:clamp(1.5rem,2.4vw,2.1rem);line-height:1.1;letter-spacing:-.015em;color:#fff;text-wrap:balance;margin:0 0 22px;max-width:22ch}
.ib--right .ib__title{font-size:clamp(1.25rem,1.9vw,1.7rem);margin-bottom:18px}
.ib__cta{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-body);font-weight:600;font-size:.84rem;background:var(--accent);color:#06141f;padding:11px 20px;border-radius:999px;transition:background .22s,gap .22s;letter-spacing:.01em}
.ib:hover .ib__cta{background:#3fcfe1;gap:13px}
.ib__cta svg{transition:transform .22s}
.ib:hover .ib__cta svg{transform:translateX(2px)}

/* ── CTA band ───────────────────────────────────────── */
.cta-section{padding:clamp(52px,8vh,96px) 0;background:var(--paper)}
.cta-wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.ctaband{
  background:#081421;color:#fff;border-radius:24px;
  padding:clamp(40px,6vw,72px);position:relative;overflow:hidden;
}
.ctaband .glow{
  position:absolute;right:-8%;bottom:-40%;width:540px;height:540px;
  border-radius:50%;background:radial-gradient(circle,rgba(34,182,203,.14),transparent 62%);
  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)}
.ctaband .rings{transform-origin:center center;transition:border-color .5s}
.cta-deg{transition:color .5s ease,text-shadow .5s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
@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)}
  .ctaband:hover .cta-deg{color:rgb(7 142 158 / 52%)!important;text-shadow:0 0 60px rgba(34,182,203,.4),0 0 120px rgba(34,182,203,.18);transform:scale(1.08)}
}
@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;display:flex;justify-content:space-between;
  align-items:center;gap:36px;flex-wrap:nowrap;
}
.ctaband .in>div{flex:1;min-width:0}
.ctaband h2{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(2rem,3.8vw,3.1rem);line-height:1.06;
  letter-spacing:-.015em;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}
.cta-vel{
  display:inline-block;font-family:var(--font-mono);font-size:.7rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.btn-primary{
  font-family:var(--font-body);font-weight:600;font-size:.96rem;
  background:var(--accent);color:#06141f;
  padding:14px 28px;border-radius:999px;text-decoration:none;
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;flex:none;
  transition:background .2s,transform .2s,box-shadow .2s;
  box-shadow:0 14px 32px -12px rgba(34,182,203,.55);
}
.btn-primary:hover{background:#3fcfe1;transform:translateY(-2px);box-shadow:0 20px 40px -12px rgba(34,182,203,.7)}
.btn-primary svg{transition:transform .25s}
.btn-primary:hover svg{transform:translateX(3px)}

/* ── Footer ─────────────────────────────────────────── */
.foot{background:var(--navy);color:var(--dim);padding:64px 0 28px}
.foot-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.foot-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;padding-bottom:44px;border-bottom:1px solid var(--hair-d);
}
.foot-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;margin-bottom:16px}
.foot-brand .v3{color:#fff;font-family:var(--font-body);font-weight:800;font-size:1.5rem;letter-spacing:-1.1px;line-height:1}
.foot-brand .sep{width:2px;height:25px;background:rgb(32,187,207)}
.foot-brand .ex{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.32em;text-transform:uppercase;color:#8bdae4}
.foot-about .cl{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:10px}
.foot-about p{font-size:.9rem;line-height:1.55;max-width:30ch}
.foot-col h4{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.foot-col a{display:block;font-size:.9rem;color:var(--dim);padding:5px 0;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:22px;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.06em;color:rgba(234,241,244,.3);flex-wrap:wrap;gap:10px;
}

/* ── 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) 1.8s 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,background .2s,box-shadow .2s}
.wa-fab:hover{transform:scale(1.07);background:#20c05c;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,border-color .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)}}

/* ── Scroll-reveal ───────────────────────────────────── */
.rv{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* ── Responsive ─────────────────────────────────────── */
@media(max-width:860px){
  .ideas-bento{grid-template-columns:1fr}
  .ib--left{min-height:380px}
  .ib--right{min-height:220px}
  .foot-top{grid-template-columns:1fr 1fr}
}
@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}
  .ctaband .in{flex-direction:column;align-items:flex-start;gap:28px}
}
@media(max-width:560px){
  .foot-top{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .ib--left{min-height:300px}
  .ib--right{min-height:180px}
  .ctaband{padding:28px 20px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}.rv{opacity:1!important;transform:none!important}}