/* hikoIA: estilos compartidos por la página principal y las páginas de producto.
   Cada página agrega en su propio <style> solo lo que es exclusivo de ella. */
:root{
  --bg:#080d1f;
  --panel-solid:#0e1530;
  --ink:#f3f5fb;
  --ink-soft:#c8d0e6;
  --ink-mut:#8f99b5;
  --hair:rgba(255,255,255,0.09);
  --hair-2:rgba(255,255,255,0.16);
  --blue:#00c8ff;
  --lime:#baff29;
  --lime-l:#ecffb3;
  --on-lime:#08111f;
  --e:cubic-bezier(0.25,1,0.5,1);
  --e2:cubic-bezier(0.16,1,0.3,1);
  --r-lg:30px;
  --r-md:20px;
  --r-pill:999px;
  --display:'Bricolage Grotesque','Hanken Grotesk',sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scrollbar-color:#2a3558 var(--bg);scroll-padding-top:110px;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Hanken Grotesk',ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--lime);color:var(--on-lime);}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:10px;}
a{color:inherit;text-decoration:none;}
img,video{max-width:100%;display:block;}
h1,h2,h3{font-family:var(--display);font-optical-sizing:auto;text-wrap:balance;}
p{text-wrap:pretty;}
.ia{color:var(--lime);}

/* la firma: luz cian -> lima en una palabra clave */
.grad{color:transparent;background:linear-gradient(105deg,var(--blue) 0%,#7fe6c8 48%,var(--lime) 100%);
  -webkit-background-clip:text;background-clip:text;padding-right:.04em;}

/* fondo aurora + grano */
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);}
.aurora::before{top:-24vh;left:-12vw;width:72vw;height:72vw;
  background:radial-gradient(circle at 40% 40%,rgba(0,200,255,0.42),rgba(0,200,255,0.1) 45%,transparent 66%);}
.aurora::after{bottom:-32vh;right:-16vw;width:78vw;height:78vw;
  background:radial-gradient(circle at 60% 60%,rgba(186,255,41,0.24),rgba(186,255,41,0.06) 45%,transparent 64%);}
.aurora i{position:absolute;top:14%;right:6%;width:46vw;height:46vw;border-radius:50%;filter:blur(80px);
  background:radial-gradient(circle,rgba(120,210,255,0.24),transparent 62%);}
.grain{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
@media (prefers-reduced-motion: no-preference){
  .aurora::before{animation:au1 24s ease-in-out infinite;}
  .aurora::after{animation:au2 30s ease-in-out infinite;}
  .aurora i{animation:au1 20s ease-in-out infinite reverse;}
}
@keyframes au1{0%,100%{transform:translate3d(0,0,0) scale(1);}50%{transform:translate3d(5vw,4vh,0) scale(1.12);}}
@keyframes au2{0%,100%{transform:translate3d(0,0,0) scale(1);}50%{transform:translate3d(-4vw,-3vh,0) scale(1.1);}}

.layer{position:relative;z-index:1;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 26px;}

/* nav: píldora de vidrio flotante */
.nav{position:fixed;top:18px;left:0;right:0;z-index:80;display:flex;justify-content:center;padding:0 18px;}
.nav-inner{
  position:relative;display:flex;align-items:center;gap:30px;width:100%;max-width:960px;justify-content:space-between;
  background:rgba(14,21,48,0.62);backdrop-filter:blur(22px) saturate(160%);
  -webkit-backdrop-filter:blur(22px) saturate(160%);
  border:1px solid var(--hair-2);border-radius:var(--r-pill);padding:9px 9px 9px 22px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.14), 0 20px 50px -24px rgba(0,0,0,0.6);
}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:15px;letter-spacing:-.01em;}
.brand .ia{font-weight:700;}
.nav-links{display:flex;gap:26px;}
.nav-links a{font-size:13.5px;color:var(--ink-soft);padding:6px 2px;transition:color .3s var(--e2);}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink);}
.nav-links a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--lime);}
.nav-end{display:flex;align-items:center;gap:8px;}
.nav-burger{display:none;background:none;border:none;color:var(--ink);padding:8px;cursor:pointer;border-radius:10px;}

/* botones */
.btn{
  display:inline-flex;align-items:center;gap:11px;font:600 14px/1 'Hanken Grotesk',sans-serif;white-space:nowrap;
  border-radius:var(--r-pill);padding:13px 13px 13px 24px;cursor:pointer;border:1px solid transparent;
  transition:transform .5s var(--e), box-shadow .5s var(--e2), background .4s var(--e2);
}
.btn .ic{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .5s var(--e);}
.btn:active{transform:scale(.97);}
.btn:focus-visible{border-radius:var(--r-pill);}
.btn-primary{background:var(--lime);color:var(--on-lime);box-shadow:0 10px 26px -12px rgba(3,6,16,0.55), inset 0 1px 0 rgba(255,255,255,0.45);}
.btn-primary .ic{background:rgba(8,17,31,0.14);}
.btn-primary:hover{background:#c7ff4d;box-shadow:0 16px 34px -14px rgba(3,6,16,0.7), inset 0 1px 0 rgba(255,255,255,0.5);}
.btn-primary:hover .ic{transform:translateX(3px);}
.btn-glass{background:rgba(255,255,255,0.06);border-color:var(--hair-2);color:var(--ink);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);}
.btn-glass .ic{background:rgba(255,255,255,0.1);}
.btn-glass:hover{background:rgba(255,255,255,0.1);}
.btn-glass:hover .ic{transform:translateY(2px);}
.btn-sm{padding:10px 10px 10px 18px;font-size:13px;}
.btn-sm .ic{width:26px;height:26px;}

/* etiquetas de estado */
.pill{display:inline-flex;align-items:center;font:600 12px/1 'Hanken Grotesk',sans-serif;letter-spacing:0;color:var(--on-lime);
  background:var(--lime);border-radius:var(--r-pill);padding:6px 10px;white-space:nowrap;}
.status{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;white-space:nowrap;
  color:var(--ink-mut);border:1px solid var(--hair-2);border-radius:var(--r-pill);padding:7px 13px;}
.status.on{color:var(--lime-l);border-color:rgba(186,255,41,0.35);background:rgba(186,255,41,0.07);}
.status.on::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(186,255,41,0.18);}

/* secciones */
section{padding:128px 0;}
.sec-head{max-width:640px;margin-bottom:56px;}
.sec-head h2{font-size:clamp(32px,4.2vw,50px);font-weight:800;letter-spacing:-.03em;line-height:1.06;margin:0 0 18px;}
.sec-head p{font-size:17px;line-height:1.6;color:var(--ink-soft);margin:0;max-width:54ch;}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto;}
.sec-head.center p{margin-left:auto;margin-right:auto;}

/* marco de vidrio para capturas y video */
.frame{
  position:relative;border-radius:28px;padding:12px;
  background:linear-gradient(155deg,rgba(255,255,255,0.14),rgba(255,255,255,0.03));
  border:1px solid var(--hair-2);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.2), 0 50px 100px -40px rgba(0,0,0,0.7);
}
.frame > img,.frame > video,.frame .screen{border-radius:18px;border:1px solid var(--hair-2);width:100%;height:auto;background:#0a1130;}

/* tarjeta de llamada final */
.cta{padding:0 0 130px;}
.cta-card{
  position:relative;border-radius:36px;padding:14px;overflow:hidden;
  background:linear-gradient(155deg,rgba(255,255,255,0.12),rgba(255,255,255,0.03));
  border:1px solid var(--hair-2);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.18), 0 40px 90px -40px rgba(0,0,0,0.7);
}
.cta-mark{position:absolute;right:-2%;bottom:-20%;width:40%;opacity:.1;pointer-events:none;z-index:0;}
.cta-inner{
  position:relative;z-index:1;
  border-radius:24px;padding:64px 56px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
  background:
    radial-gradient(120% 130% at 0% 0%,rgba(0,200,255,0.2),transparent 55%),
    radial-gradient(120% 130% at 100% 100%,rgba(186,255,41,0.18),transparent 55%),
    rgba(10,17,44,0.7);
}
.cta-inner h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin:0 0 14px;max-width:18ch;}
.cta-inner p{font-size:16px;line-height:1.6;color:var(--ink-soft);margin:0;max-width:42ch;}

footer{border-top:1px solid var(--hair);padding:48px 0 44px;}
.frow{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap;align-items:center;}
.frow small{font-size:13px;color:var(--ink-mut);}
.fl{display:flex;gap:24px;flex-wrap:wrap;}
.fl a{font-size:13.5px;color:var(--ink-soft);transition:color .3s var(--e2);}
.fl a:hover{color:var(--lime);}

/* entrada del hero: el único momento animado al cargar */
@media (prefers-reduced-motion: no-preference){
  [data-in]{animation:heroIn 1.1s var(--e2) both;animation-delay:calc(var(--i,0) * 90ms + 80ms);}
}
@keyframes heroIn{from{opacity:0;transform:translateY(18px);filter:blur(6px);}to{opacity:1;transform:none;filter:none;}}

[data-rise]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--e2), transform .9s var(--e2);}
[data-rise].in{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  [data-rise]{opacity:1;transform:none;}
}
@media (max-width:720px){
  .nav-links{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;gap:4px;
    background:rgba(14,21,48,0.94);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--hair-2);border-radius:20px;padding:12px;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 12px;font-size:15px;border-radius:10px;}
  .nav-links a[aria-current="page"]{box-shadow:none;background:rgba(186,255,41,0.08);}
  .nav-links a:active{background:rgba(255,255,255,0.06);}
  .nav-burger{display:block;}
  .nav-inner{border-radius:22px;padding-left:18px;}
  .wrap{padding:0 16px;}
  section{padding:88px 0;}
  .sec-head{margin-bottom:40px;}
  .frame{padding:7px;border-radius:20px;}
  .frame > img,.frame > video,.frame .screen{border-radius:14px;}
  .cta-card{border-radius:28px;padding:8px;}
  .cta-inner{padding:40px 22px;border-radius:22px;}
}