/* ===================================================================
   Wallpari.org — Landing page (brazo social)
   Sistema visual: fondo #0A1628 · turquesa #2AE0C0 · cian #00D4FF · Montserrat
   =================================================================== */
:root{
  --bg-0:#050d1c; --bg-1:#0a1628; --bg-2:#0d1f3c;
  --ink:#ffffff; --ink-soft:#a0beff; --ink-dim:#7387b0;
  --cyan:#00D4FF; --blue:#1E90FF; --teal:#2AE0C0; --warm:#e0705a; --magenta:#C83DE0;
  --wa:#25D366;
  --line:rgba(42,224,192,.18); --card:rgba(13,31,60,.55);
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Montserrat',system-ui,sans-serif;background:var(--bg-1);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad{background:linear-gradient(90deg,var(--cyan),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Wordmark ---------- */
.wordmark{font-weight:800;font-size:26px;letter-spacing:-1.2px;color:#fff;line-height:1;white-space:nowrap}
.wordmark .heart{color:var(--teal);margin:0 .05em;font-size:.82em;vertical-align:.04em}
.wordmark .suffix{background:linear-gradient(90deg,var(--cyan),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.heart{color:var(--teal)}
.dot-cy{color:var(--cyan)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-weight:700;font-size:15px;cursor:pointer;border:none;
  padding:14px 26px;border-radius:999px;transition:transform .2s,box-shadow .2s,background .2s;
  background:linear-gradient(90deg,var(--cyan),var(--teal));color:#04121f;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(42,224,192,.35)}
.btn--sm{padding:10px 18px;font-size:14px}
.btn--ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn--ghost:hover{background:rgba(42,224,192,.08);box-shadow:none}
.btn--wa{background:linear-gradient(90deg,#1ebe5a,var(--wa));color:#04120a}
.btn--full{width:100%;padding:16px;font-size:16px}

/* ---------- Pills ---------- */
.pill{
  display:inline-block;font-size:13px;font-weight:600;color:var(--ink-soft);
  border:1px solid var(--line);border-radius:999px;padding:8px 16px;background:rgba(42,224,192,.05);
}
.pill--static{margin:0}
.kicker{display:inline-block;font-size:13px;font-weight:800;letter-spacing:3px;text-transform:uppercase;color:var(--teal);margin-bottom:14px}

/* ===================================================================
   NAVBAR
   =================================================================== */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,22,40,.78);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav__links{display:flex;align-items:center;gap:28px}
.nav__links a{font-size:15px;font-weight:600;color:var(--ink-soft);transition:color .2s}
.nav__links a:hover{color:#fff}
.nav__links a.btn{color:#04121f}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav__toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ===================================================================
   HERO
   =================================================================== */
.hero{position:relative;overflow:hidden;padding:100px 0 90px;background:linear-gradient(160deg,var(--bg-1),var(--bg-0) 70%,#03080f)}
.hero__grid{position:absolute;inset:0;z-index:0;
  background-image:radial-gradient(rgba(42,224,192,.16) 1.3px,transparent 1.3px);background-size:34px 34px;
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 30%,#000 30%,transparent 100%);
  mask-image:radial-gradient(ellipse 70% 70% at 50% 30%,#000 30%,transparent 100%);opacity:.5}
.hero__glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(700px 500px at 78% 10%,rgba(42,224,192,.22),transparent 60%),
             radial-gradient(600px 500px at 10% 100%,rgba(0,212,255,.16),transparent 60%)}
.hero__inner{position:relative;z-index:1;text-align:center;max-width:820px}
.hero h1{font-size:clamp(38px,6vw,66px);font-weight:900;letter-spacing:-2px;line-height:1.03;margin:22px 0}
.hero__lead{font-size:clamp(16px,2.2vw,20px);color:var(--ink-soft);max-width:640px;margin:0 auto 34px;font-weight:500}
.hero__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero__trust{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:34px;color:var(--ink-dim);font-size:14px;font-weight:600}

/* ===================================================================
   MARQUEE
   =================================================================== */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-0);padding:16px 0}
.marquee__track{display:flex;gap:26px;white-space:nowrap;width:max-content;animation:scroll 34s linear infinite;color:var(--teal);font-weight:700;font-size:15px}
.marquee__track span:not(:nth-child(even)){color:var(--ink-soft)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===================================================================
   SECCIONES
   =================================================================== */
.section{padding:88px 0}
.section--alt{background:linear-gradient(180deg,var(--bg-0),var(--bg-1))}
.section__head{text-align:center;max-width:760px;margin:0 auto 52px}
.section__head h2{font-size:clamp(28px,4vw,44px);font-weight:900;letter-spacing:-1.4px;line-height:1.1}
.section__sub{color:var(--ink-soft);margin-top:14px;font-size:17px;font-weight:500}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cards--3{grid-template-columns:repeat(3,1fr);max-width:940px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-6px);border-color:rgba(42,224,192,.5)}
.card__ico{font-size:34px;margin-bottom:16px}
.card h3{font-size:20px;font-weight:800;margin-bottom:8px}
.card p{color:var(--ink-dim);font-size:14.5px}

/* ---------- Impacto (3 columnas) ---------- */
.impact{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.impact__col{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--top);border-radius:18px;padding:30px 28px}
.impact__ico{font-size:38px;margin-bottom:14px}
.impact__col h3{font-size:22px;font-weight:800;margin-bottom:16px}
.impact__col ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.impact__col li{color:var(--ink-soft);font-size:15px;font-weight:500;padding-left:20px;position:relative}
.impact__col li::before{content:"•";position:absolute;left:4px;color:var(--teal);font-weight:900}
.impact__col li strong{color:#fff}

/* ---------- Nosotros / etimología ---------- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.about__text h2{font-size:clamp(28px,4vw,42px);font-weight:900;letter-spacing:-1.4px}
.about__text p{color:var(--ink-soft);margin-top:16px;font-size:16.5px;font-weight:500}
.about__text strong{color:#fff}
.about__chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.etymo{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:44px 32px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:12px;box-shadow:0 0 60px rgba(42,224,192,.08) inset}
.etymo__word{font-size:34px;font-weight:900;letter-spacing:-1px;color:var(--ink-soft)}
.etymo__word--hl{background:linear-gradient(90deg,var(--cyan),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.etymo__arrow{font-size:26px;color:var(--teal)}
.etymo__tr{margin-top:8px;font-size:14px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-dim);font-weight:700}

/* ---------- CTA / contacto ---------- */
.section--cta{background:radial-gradient(900px 500px at 80% 0%,rgba(42,224,192,.12),transparent 60%),var(--bg-0)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact__pitch h2{font-size:clamp(28px,4vw,44px);font-weight:900;letter-spacing:-1.4px;line-height:1.1}
.contact__pitch p{color:var(--ink-soft);margin-top:16px;font-size:17px;font-weight:500}
.contact__list{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:12px;font-size:16px;color:var(--ink-soft)}
.contact__list a{color:var(--teal);font-weight:600}
.contact__form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);
  background:rgba(5,13,28,.6);color:#fff;font-family:inherit;font-size:15px;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.field textarea{resize:vertical}
.contact__formnote{text-align:center;font-size:13px;color:var(--ink-dim);margin-top:14px}
.contact__formnote a{color:var(--teal)}
/* Campo señuelo anti-spam: fuera de pantalla, nunca visible */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
.form-status{margin-top:14px;padding:11px 14px;border-radius:10px;border:1px solid;font-size:14px;line-height:1.45;text-align:center}
.form-status--ok{color:var(--teal);border-color:rgba(42,224,192,.42);background:rgba(42,224,192,.09)}
.form-status--err{color:#ffab99;border-color:rgba(255,171,153,.42);background:rgba(255,171,153,.09)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer{background:var(--bg-0);border-top:1px solid var(--line);padding:56px 0 26px}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px}
.footer__brand p{color:var(--ink-dim);margin-top:12px;font-size:14px;max-width:240px}
.footer__col h5{font-size:14px;font-weight:800;margin-bottom:14px;letter-spacing:.5px}
.footer__col a{display:block;color:var(--ink-dim);font-size:14px;margin-bottom:9px;transition:color .2s}
.footer__col a:hover{color:var(--teal)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--ink-dim);font-size:13px}

/* ===================================================================
   BOTÓN FLOTANTE WHATSAPP
   =================================================================== */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;
  background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 30px rgba(37,211,102,.45);transition:transform .2s;animation:pulse 2.4s infinite}
.wa-float:hover{transform:scale(1.1)}
@keyframes pulse{0%{box-shadow:0 8px 30px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.4)}
  70%{box-shadow:0 8px 30px rgba(37,211,102,.45),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 8px 30px rgba(37,211,102,.45)}}

/* ===================================================================
   REVEAL
   =================================================================== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media(max-width:960px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .cards--3,.impact{grid-template-columns:1fr}
  .about{grid-template-columns:1fr;gap:34px}
  .contact{grid-template-columns:1fr;gap:32px}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav__links{position:fixed;inset:68px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(10,22,40,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
    padding:10px 24px 24px;transform:translateY(-120%);transition:transform .32s;height:auto}
  .nav__links.open{transform:translateY(0)}
  .nav__links a{width:100%;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav__links a.btn{margin-top:12px;justify-content:center}
  .nav__toggle{display:flex}
  .nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle.open span:nth-child(2){opacity:0}
  .nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .section{padding:64px 0}
  .hero{padding:70px 0 64px}
  .hero__trust{gap:14px}
}
@media(max-width:480px){
  .cards,.footer__inner{grid-template-columns:1fr}
  .hero__cta{flex-direction:column}
  .hero__cta .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee__track,.wa-float{animation:none}
  html{scroll-behavior:auto}
}