/* ===== ACTA — sitio oficial · legal-tech refinado ===== */
:root{
  --teal:#15B8A6; --teal-deep:#0E8C7A; --teal-700:#0c6f62;
  --navy:#11283D; --navy-2:#1b3a52; --navy-3:#244a66;
  --ink:#11283D; --muted:#46617A;
  --mist:#F4FBF9; --mist-2:#EAF7F4; --paper:#ffffff;
  --line:#DCEDE9; --line-2:#cfe6e0;
  --grad:linear-gradient(135deg,#19c2af 0%,#0E8C7A 100%);
  --shadow-s:0 2px 8px rgba(17,40,61,.06);
  --shadow-m:0 18px 40px -18px rgba(17,40,61,.28);
  --shadow-l:0 40px 90px -30px rgba(14,80,72,.45);
  --r:18px; --r-lg:26px;
  --maxw:1180px;
  --font-display:'Fraunces',Georgia,serif;
  --font-body:'Hanken Grotesk',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body); color:var(--ink); background:var(--mist);
  line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.06;letter-spacing:-.015em;color:var(--navy)}
em{font-style:italic;color:var(--teal-deep)}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,4vw,40px)}
.section{padding:clamp(72px,9vw,128px) 0}
.narrow{max-width:760px;margin-inline:auto}
.center{text-align:center}
.muted{color:var(--muted)}
.muted.light{color:#b9d2cf}

/* decorative dot grid */
.bg-decor{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(21,184,166,.14) 1.3px, transparent 1.3px);
  background-size:30px 30px;
  -webkit-mask-image:radial-gradient(120% 80% at 80% 0%, #000 0%, transparent 60%);
  mask-image:radial-gradient(120% 80% at 80% 0%, #000 0%, transparent 60%);
  opacity:.7}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-body);
  font-weight:600;font-size:.95rem;padding:.72em 1.3em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s,color .25s;white-space:nowrap}
.btn--solid{background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px rgba(14,140,122,.7)}
.btn--solid:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(14,140,122,.75)}
.btn--ghost{background:rgba(255,255,255,.7);border-color:var(--line-2);color:var(--navy)}
.btn--ghost:hover{transform:translateY(-2px);border-color:var(--teal);color:var(--teal-deep)}
.btn--lg{font-size:1.02rem;padding:.92em 1.7em}
.btn--full{width:100%;justify-content:center}

.kicker{display:inline-block;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  font-size:.74rem;color:var(--teal-deep)}
.kicker.light{color:#5fe6d3}
.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:.82rem;
  letter-spacing:.04em;color:var(--teal-deep);background:#fff;border:1px solid var(--line);
  padding:.45em .9em;border-radius:999px;box-shadow:var(--shadow-s)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(21,184,166,.18)}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:50;transition:padding .3s,background .3s,box-shadow .3s;padding:16px 0}
.nav.is-scrolled{background:rgba(244,251,249,.82);backdrop-filter:blur(14px) saturate(1.3);
  box-shadow:0 1px 0 rgba(17,40,61,.06);padding:9px 0}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav__brand img{height:38px}
.nav__links{display:flex;gap:30px}
.nav__links a{font-weight:500;font-size:.95rem;color:var(--navy);position:relative;padding:4px 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--teal);transition:width .3s}
.nav__links a:hover{color:var(--teal-deep)}
.nav__links a:hover::after{width:100%}
.nav__actions{display:flex;align-items:center;gap:16px}
.lang{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px;box-shadow:var(--shadow-s)}
.lang button{border:0;background:transparent;font-family:var(--font-body);font-weight:700;font-size:.78rem;
  color:var(--muted);padding:.34em .62em;border-radius:999px;cursor:pointer;transition:.2s;letter-spacing:.03em}
.lang button.is-active{background:var(--grad);color:#fff}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.3s}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;padding:clamp(48px,7vw,104px) 0 clamp(64px,8vw,120px)}
.hero::before{content:"";position:absolute;right:-10%;top:-12%;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(21,184,166,.20), transparent 62%);filter:blur(8px);z-index:-1}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero__copy h1{font-size:clamp(2.5rem,5.4vw,4.3rem);margin:.32em 0 .18em;font-weight:600}
.hero .lead{font-size:clamp(1.08rem,1.6vw,1.3rem);color:var(--muted);max-width:30ch}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin:2em 0 1.6em}
.hero__trust{list-style:none;display:flex;gap:20px;flex-wrap:wrap;padding:0}
.hero__trust li{position:relative;padding-left:20px;font-size:.92rem;font-weight:500;color:var(--navy)}
.hero__trust li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;
  background:var(--teal);box-shadow:0 0 0 3px rgba(21,184,166,.18)}

/* browser mockup */
.browser{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-l)}
.browser__bar{display:flex;gap:7px;align-items:center;padding:12px 16px;background:#f3f8f7;border-bottom:1px solid var(--line)}
.browser__bar span{width:11px;height:11px;border-radius:50%;background:#d6e3e0}
.browser__bar span:first-child{background:#ff9f8e}.browser__bar span:nth-child(2){background:#ffd27a}.browser__bar span:nth-child(3){background:#8fe0b6}
.browser img,.browser video{width:100%;display:block}
.hero__visual{position:relative}
.hero__visual .browser{transform:perspective(1600px) rotateY(-6deg) rotateX(2deg)}
.floatcard{position:absolute;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-m);padding:12px 16px;animation:float 6s ease-in-out infinite}
.floatcard--a{left:-28px;top:26%}
.floatcard--a .floatcard__k{font-size:.72rem;color:var(--muted);font-weight:600}
.floatcard--a .floatcard__v{font-family:var(--font-display);font-weight:600;font-size:1.25rem;color:var(--navy)}
.floatcard--b{right:-22px;bottom:14%;display:flex;align-items:center;gap:9px;font-size:.85rem;font-weight:600;color:var(--navy);animation-delay:-3s}
.floatcard--b .dot{width:9px;height:9px;border-radius:50%;background:#27c498;box-shadow:0 0 0 4px rgba(39,196,152,.18)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ===== STATS ===== */
.stats{border-block:1px solid var(--line);background:rgba(255,255,255,.55)}
.stats__row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 0}
.stat{text-align:center}
.stat b{display:block;font-family:var(--font-display);font-weight:600;font-size:clamp(2rem,3.4vw,2.7rem);color:var(--teal-deep);line-height:1}
.stat span{font-size:.92rem;color:var(--muted);font-weight:500}

/* ===== section head ===== */
.section__head{text-align:center;max-width:680px;margin:0 auto clamp(40px,5vw,64px)}
.section__head h2{font-size:clamp(2rem,3.7vw,3rem);margin:.3em 0 .35em}
.section__head .muted{font-size:1.08rem}

/* ===== PROBLEMA ===== */
.problema h2{font-size:clamp(1.9rem,3.5vw,2.8rem);margin:.35em 0 .4em}
.pains{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:38px;text-align:left}
.pain{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-s)}
.pain::before{content:"";flex:none;width:22px;height:22px;border-radius:7px;margin-top:1px;
  background:rgba(255,138,116,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23e8714f' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center/14px no-repeat}
.pain span{color:var(--navy);font-weight:500}

/* ===== FUNCIONES grid ===== */
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.fcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;
  box-shadow:var(--shadow-s);transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.fcard::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(21,184,166,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.3s}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:transparent}
.fcard:hover::after{opacity:1}
.fcard__ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,#e7faf6,#d2f1eb);color:var(--teal-deep)}
.fcard__ic svg{width:26px;height:26px;stroke:var(--teal-deep);fill:none;stroke-width:1.7}
.fcard h3{font-size:1.22rem;margin-bottom:.4em}
.fcard p{color:var(--muted);font-size:.96rem}

/* ===== DEMO (dark) ===== */
.demo{background:
   radial-gradient(120% 100% at 80% -10%, rgba(21,184,166,.22), transparent 55%),
   var(--navy);position:relative}
.demo h2{color:#fff}.demo .kicker.light{color:#5fe6d3}
.browser--lg{max-width:980px;margin:0 auto;border-color:rgba(255,255,255,.1)}
.browser--lg .browser__bar{background:#0e2235;border-color:rgba(255,255,255,.07)}
.browser--lg .browser__bar span{background:#33536b}
.browser--lg video{background:#0b1c2c;aspect-ratio:16/9}

/* ===== DESTACADOS rows ===== */
.row{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,80px);align-items:center;
  padding:clamp(28px,4vw,52px) 0}
.row--rev .row__media{order:2}
.row__copy h3{font-size:clamp(1.6rem,2.8vw,2.3rem);margin:.25em 0 .5em}
.row__copy p{color:var(--muted);font-size:1.06rem;max-width:42ch}
.row__media .browser{transform:rotate(-1.2deg)}
.row--rev .row__media .browser{transform:rotate(1.2deg)}

/* ===== BENEFICIOS ===== */
.bcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow-s);transition:.3s}
.bcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.bcard__ic{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--grad);margin-bottom:16px}
.bcard__ic svg{width:21px;height:21px;stroke:#fff;fill:none;stroke-width:1.9}
.bcard h3{font-size:1.16rem;margin-bottom:.35em}
.bcard p{color:var(--muted);font-size:.95rem}

/* ===== CONTACTO ===== */
.contacto{background:
   radial-gradient(100% 120% at 0% 0%, rgba(21,184,166,.18), transparent 50%),
   var(--navy)}
.contacto__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.contacto h2{color:#fff;font-size:clamp(2rem,3.6vw,2.9rem);margin:.3em 0 .35em}
.contacto__copy p{color:#bcd4d1;font-size:1.08rem;max-width:40ch}
.contacto__info{list-style:none;padding:0;margin-top:30px;display:grid;gap:14px}
.contacto__info li{display:flex;flex-direction:column;gap:2px}
.contacto__info span{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:#5fe6d3;font-weight:700}
.contacto__info a{color:#fff;font-weight:600;font-size:1.06rem;transition:.2s}
.contacto__info a:hover{color:#5fe6d3}
.card-glass{background:rgba(255,255,255,.97);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-l);
  position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-size:.82rem;font-weight:600;color:var(--navy)}
.field input,.field textarea{font-family:var(--font-body);font-size:.98rem;color:var(--navy);
  border:1.5px solid var(--line-2);border-radius:11px;padding:.7em .85em;background:#fbfdfd;transition:.2s;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(21,184,166,.14);background:#fff}
.contacto__form .btn{grid-column:1/-1;margin-top:4px}
.form-note{grid-column:1/-1;text-align:center;font-size:.86rem;color:var(--muted)}
.form-note.ok{color:var(--teal-deep);font-weight:600}
.form-note.err{color:#d4694a;font-weight:600}
.hp{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none;z-index:-1}
.btn[disabled]{opacity:.65;cursor:progress}

/* ===== FOOTER ===== */
.footer{background:#0c1e2e;color:#9fb6b3;padding:46px 0}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.footer__brand{display:flex;align-items:center;gap:18px;max-width:520px}
.footer__brand img{height:40px;filter:brightness(0) invert(1);opacity:.92}
.footer__brand p{font-size:.92rem;color:#8aa3a0}
.footer__meta{display:flex;flex-direction:column;gap:4px;text-align:right;font-size:.86rem}

/* ===== reveal ===== */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
[data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none}.floatcard{animation:none}}

/* ===== responsive ===== */
@media(max-width:960px){
  .hero__grid,.row,.row--rev .row__media,.contacto__grid{grid-template-columns:1fr}
  .row--rev .row__media{order:0}
  .hero__visual{margin-top:10px}.hero__visual .browser{transform:none}
  .hero .lead{max-width:none}
  .floatcard--a{left:0}.floatcard--b{right:0}
  .nav__links,.nav__actions .btn--solid{display:none}
  .nav__burger{display:flex}
  .nav.is-open .nav__links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    background:rgba(244,251,249,.97);backdrop-filter:blur(14px);padding:18px 24px;gap:14px;box-shadow:var(--shadow-m)}
  .grid--3{grid-template-columns:1fr 1fr}
  .stats__row{grid-template-columns:repeat(2,1fr);gap:28px}
  .card-glass{grid-template-columns:1fr}
  .footer__meta{text-align:left}
}
@media(max-width:560px){
  .grid--3,.pains{grid-template-columns:1fr}
  .nav__brand img{height:32px}
}