/* =============================================================
   Webtinova — hoja de estilos unica
   1. Tokens · 2. Reset · 3. Utilidades · 4. Cabecera · 5. Hero
   6. Componentes · 7. Secciones · 8. Pie · 9. Responsive
   ============================================================= */

/* 1. Tokens ------------------------------------------------- */
:root{
  --navy-900:#070f26;
  --navy-800:#0a1633;
  --navy-700:#101f45;
  --blue:#1668f0;
  --blue-2:#0b3fd4;
  --cyan:#35bef5;
  --ink:#0e1633;
  --ink-2:#4e5b78;
  --ink-3:#8590a8;
  --line:#e3e8f2;
  --bg:#f5f8fd;
  --card:#ffffff;
  --grad:linear-gradient(115deg,var(--blue-2) 0%,var(--blue) 52%,var(--cyan) 100%);
  --display:"Outfit","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:16px;
  --r-sm:10px;
  --shadow:0 1px 2px rgba(10,22,51,.05),0 16px 40px -18px rgba(10,22,51,.22);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --gutter:clamp(18px,4vw,34px);
}

/* 2. Reset -------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:92px}
body{font-family:var(--sans);font-size:16px;line-height:1.65;color:var(--ink);
  background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
p{text-wrap:pretty}
h1,h2,h3{font-family:var(--display);text-wrap:balance;line-height:1.13;letter-spacing:-.025em}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* 3. Utilidades --------------------------------------------- */
.wrap{width:min(1120px,100%);margin-inline:auto;padding-inline:var(--gutter)}
.skip-link{position:fixed;top:-100px;left:16px;z-index:99;background:#fff;color:var(--ink);
  padding:.6rem 1rem;border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{top:16px}

/* 4. Cabecera ----------------------------------------------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(7,15,38,.86);
  backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:84px}
.brand{display:flex;align-items:center}
.brand-logo{height:54px;width:auto}
.site-nav{display:flex;gap:26px;font-size:.93rem;font-weight:500;color:rgba(255,255,255,.72)}
.site-nav a{transition:color .2s var(--ease-out)}
.site-nav a:hover{color:#fff}

/* 5. Hero --------------------------------------------------- */
.hero{position:relative;background:
    radial-gradient(900px 520px at 82% 8%,rgba(22,104,240,.42),transparent 62%),
    radial-gradient(700px 460px at 12% 100%,rgba(53,190,245,.18),transparent 60%),
    linear-gradient(180deg,var(--navy-900),var(--navy-800) 60%,var(--navy-700));
  color:#fff;overflow:hidden}
.hero-inner{padding-block:clamp(56px,10vw,104px) clamp(64px,11vw,116px);max-width:800px}
.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:1.1rem}
.hero h1{font-size:clamp(2rem,5.6vw,3.4rem);font-weight:700;letter-spacing:-.04em}
.hero-sub{margin-top:1.3rem;font-size:clamp(1rem,1.9vw,1.16rem);color:rgba(255,255,255,.78);
  max-width:62ch}
.hero-sub strong{color:#fff;font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:2.1rem}

/* 6. Componentes -------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-sm);font-weight:600;padding:.85rem 1.5rem;font-size:.97rem;
  transition:transform .2s var(--ease-out),box-shadow .2s var(--ease-out),
             background .2s var(--ease-out),border-color .2s var(--ease-out)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px -12px rgba(22,104,240,.9)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(22,104,240,1)}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.sec .btn-ghost{border-color:var(--line);color:var(--ink-2)}
.sec .btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:transparent}

.badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;padding:.32rem .7rem;border-radius:999px;
  background:#e8f7ee;color:#127a45}
.badge--soon{background:#eef2fa;color:var(--ink-3)}

/* 7. Secciones ---------------------------------------------- */
.sec{padding-block:clamp(48px,7vw,84px)}
.sec--alt{background:#fff;border-block:1px solid var(--line)}
.sec h2{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:600}
.sec-sub{margin-top:.6rem;color:var(--ink-2);max-width:60ch}

.tool-card{margin-top:2rem;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:clamp(22px,3.6vw,38px);box-shadow:var(--shadow)}
.tool-head{display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin-bottom:1.3rem}
.tool-logo{height:52px;width:auto}
.tool-card h3{font-size:clamp(1.15rem,2.2vw,1.45rem);font-weight:600;margin-bottom:.7rem}
.tool-card p{color:var(--ink-2);max-width:70ch}
.tool-card p strong{color:var(--ink);font-weight:600}
.tool-feats{list-style:none;display:grid;gap:.5rem;margin:1.3rem 0 1.7rem;
  color:var(--ink-2);font-size:.94rem}
.tool-feats li{display:flex;gap:.6rem;align-items:flex-start}
.tool-feats li::before{content:"";flex:none;width:7px;height:7px;margin-top:.55rem;
  border-radius:2px;background:var(--grad)}
.tool-card--soon{border-style:dashed;box-shadow:none;background:transparent}
.tool-card--soon h3{margin-top:.9rem}
.tool-card--soon .btn{margin-top:1.3rem}

.principios{display:grid;gap:18px;margin-top:2rem}
.principio{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.p-num{display:block;font-family:var(--display);font-weight:700;font-size:.95rem;
  letter-spacing:.08em;background:var(--grad);-webkit-background-clip:text;
  background-clip:text;color:transparent;margin-bottom:.7rem}
.principio h3{font-size:1.06rem;font-weight:600;margin-bottom:.45rem}
.principio p{font-size:.94rem;color:var(--ink-2)}

.contacto{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(28px,5vw,52px);text-align:center;box-shadow:var(--shadow)}
.contacto p{margin:.8rem auto 1.6rem;color:var(--ink-2);max-width:52ch}
.mailto{display:inline-block;font-family:var(--display);font-weight:600;
  font-size:clamp(1.1rem,2.6vw,1.6rem);background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  border-bottom:2px solid var(--line);padding-bottom:.15rem;
  transition:border-color .2s var(--ease-out)}
.mailto:hover{border-color:var(--blue)}

/* 8. Pie ---------------------------------------------------- */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.66)}
.footer-inner{padding-block:38px;display:grid;gap:22px}
.foot-top{display:grid;gap:22px;align-items:center}
.foot-logo{height:52px;width:auto}
.foot-links{display:flex;flex-wrap:wrap;gap:20px;font-size:.9rem}
.foot-links a{transition:color .2s var(--ease-out)}
.foot-links a:hover{color:#fff}
.foot-note{font-size:.8rem;color:rgba(255,255,255,.42);
  border-top:1px solid rgba(255,255,255,.09);padding-top:20px}

/* 9. Responsive --------------------------------------------- */
@media (min-width:720px){
  .principios{grid-template-columns:repeat(3,1fr)}
  .foot-top{grid-template-columns:auto 1fr;gap:40px}
  .foot-links{justify-content:flex-end}
}
@media (max-width:719px){
  .header-inner{height:66px}
  .brand-logo{height:40px}
  html{scroll-padding-top:78px}
  .site-nav{display:none}
  .hero-cta .btn{flex:1 1 100%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn-primary:hover{transform:none}
}