:root{
  --navy:#092D51;
  --navy-2:#0b3a67;
  --navy-3:#123f6b;
  --burgundy:#750707;
  --burgundy-2:#8f0b0b;
  --gold:#B79156;
  --gold-2:#c8a56b;
  --gray:#757575;
  --ink:#0f172a;
  --bg:#ffffff;
  --soft:#f6f7f9;
  --line:rgba(15,23,42,.12);
  --line-soft:rgba(15,23,42,.08);
  --radius:18px;
  --radius-sm:14px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(2,6,23,.12);
  --shadow2:0 10px 24px rgba(2,6,23,.10);
  --shadow3:0 24px 60px rgba(2,6,23,.16);
  --shadow-soft:0 8px 24px rgba(2,6,23,.07);
  --container:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --t-fast:.18s;
  --t-med:.28s;
  --t-slow:.45s;
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

a{
  color:inherit;
  text-decoration:none;
  transition:color var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}

img{
  max-width:100%;
  display:block;
}

.container{
  width:min(var(--container), calc(100% - 48px));
  margin:0 auto;
}

::selection{
  background:rgba(117,7,7,.18);
  color:var(--ink);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.btn:focus-visible,
.menu-btn:focus-visible{
  outline:2px solid rgba(183,145,86,.75);
  outline-offset:3px;
}

/* Topbar */
.topbar{
  background:linear-gradient(90deg, rgba(9,45,81,.06), rgba(117,7,7,.06));
  border-bottom:1px solid rgba(15,23,42,.08);
  font-size:13px;
  color:rgba(15,23,42,.72);
}

.topbar .inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 0;
  gap:12px;
  flex-wrap:wrap;
}

.topbar .meta{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  background:#fff;
  border:1px solid rgba(15,23,42,.10);
  box-shadow:0 4px 14px rgba(2,6,23,.04);
  transition:transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.badge:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-soft);
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.84);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid rgba(15,23,42,.08);
}

.header .inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:220px;
}

.brand img{
  height:44px;
  width:auto;
}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
}

.nav a{
  position:relative;
  font-size:14px;
  color:rgba(15,23,42,.78);
  padding:10px 10px;
  border-radius:12px;
  transition:
    background var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.nav a::after{
  content:"";
  position:absolute;
  left:10px;
  right:10px;
  bottom:6px;
  height:2px;
  border-radius:999px;
  background:linear-gradient(90deg, var(--gold), rgba(183,145,86,0));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--t-med) var(--ease);
}

.nav a:hover{
  background:rgba(9,45,81,.06);
  color:var(--navy);
  transform:translateY(-1px);
}

.nav a:hover::after{
  transform:scaleX(1);
}

.nav a.active{
  background:rgba(117,7,7,.08);
  color:var(--burgundy);
}

.nav a.active::after{
  transform:scaleX(1);
  background:linear-gradient(90deg, var(--burgundy), rgba(117,7,7,0));
}

.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
}

/* Buttons */
.btn{
  position:relative;
  overflow:hidden;
  isolation:isolate;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid transparent;
  background:linear-gradient(180deg, var(--navy-2), var(--navy));
  color:#fff;
  font-weight:700;
  font-size:14px;
  letter-spacing:.2px;
  box-shadow:
    0 8px 18px rgba(9,45,81,.18),
    inset 0 1px 0 rgba(255,255,255,.10);
  transition:
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-med) var(--ease),
    background var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    color var(--t-med) var(--ease);
}

.btn:link,
.btn:visited{
  color:#fff;
}

.btn::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(
    120deg,
    rgba(255,255,255,0) 20%,
    rgba(255,255,255,.18) 45%,
    rgba(255,255,255,0) 70%
  );
  transform:translateX(-140%);
  transition:transform .9s var(--ease);
  z-index:-1;
}

.btn::after{
  content:"";
  position:absolute;
  inset:1px;
  border-radius:inherit;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0));
  pointer-events:none;
  z-index:-1;
}

.btn:hover{
  transform:translateY(-2px);
  box-shadow:
    0 14px 28px rgba(9,45,81,.22),
    inset 0 1px 0 rgba(255,255,255,.12);
}

.btn:hover::before{
  transform:translateX(140%);
}

.btn:active{
  transform:translateY(0);
  box-shadow:
    0 6px 14px rgba(9,45,81,.18),
    inset 0 1px 0 rgba(255,255,255,.10);
}

.btn.primary{
  background:linear-gradient(180deg, var(--burgundy-2), var(--burgundy));
  color:#fff;
  box-shadow:
    0 10px 24px rgba(117,7,7,.22),
    inset 0 1px 0 rgba(255,255,255,.08);
}

.btn.primary:link,
.btn.primary:visited{
  color:#fff;
}

.btn.primary:hover{
  box-shadow:
    0 16px 32px rgba(117,7,7,.28),
    inset 0 1px 0 rgba(255,255,255,.10);
}

.btn.outline{
  background:rgba(255,255,255,.08);
  color:#fff;
  border:1px solid rgba(255,255,255,.32);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:
    0 8px 18px rgba(0,0,0,.10),
    inset 0 1px 0 rgba(255,255,255,.08);
}

.btn.outline:link,
.btn.outline:visited{
  color:#fff;
}

.btn.outline:hover{
  background:rgba(255,255,255,.16);
  color:#fff;
  border-color:rgba(255,255,255,.48);
}

.btn.light{
  background:#fff;
  color:var(--navy);
  border:1px solid rgba(9,45,81,.14);
  box-shadow:0 8px 22px rgba(2,6,23,.08);
}

.btn.light:link,
.btn.light:visited{
  color:var(--navy);
}

.btn.light:hover{
  background:#fff;
  color:var(--burgundy);
  border-color:rgba(117,7,7,.22);
  box-shadow:0 14px 28px rgba(2,6,23,.12);
}

.btn.gold{
  background:linear-gradient(180deg, var(--gold-2), var(--gold));
  color:#fff;
  box-shadow:
    0 10px 24px rgba(183,145,86,.25),
    inset 0 1px 0 rgba(255,255,255,.18);
}

.btn.gold:link,
.btn.gold:visited{
  color:#fff;
}

.btn.gold:hover{
  box-shadow:
    0 16px 32px rgba(183,145,86,.32),
    inset 0 1px 0 rgba(255,255,255,.20);
}

/* Mobile menu */
.menu-btn{
  display:none;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  color:var(--navy);
  box-shadow:0 6px 18px rgba(2,6,23,.06);
  transition:
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease);
}

.menu-btn:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-soft);
  background:#fcfcfd;
}

.mobile-panel{
  display:none;
  border-top:1px solid rgba(15,23,42,.08);
  padding:12px 0 16px;
}

.mobile-panel a{
  display:block;
  padding:12px 12px;
  border-radius:14px;
  color:rgba(15,23,42,.80);
  transition:
    background var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.mobile-panel a:hover{
  background:rgba(9,45,81,.06);
  color:var(--navy);
  transform:translateX(2px);
}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(1200px 500px at 10% 10%, rgba(255,255,255,.14), transparent 60%),
    radial-gradient(900px 420px at 90% 0%, rgba(117,7,7,.20), transparent 58%),
    linear-gradient(135deg, #06213b, #0b3a67);
  color:#fff;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(0deg, rgba(6,18,35,.72), rgba(6,18,35,.58)),
    url("img/hero.jpg");
  background-size:cover;
  background-position:center;
  opacity:.24;
  pointer-events:none;
}

.hero::after{
  content:"";
  position:absolute;
  inset:auto -10% -120px -10%;
  height:220px;
  background:radial-gradient(circle at center, rgba(183,145,86,.18), transparent 65%);
  filter:blur(30px);
  pointer-events:none;
}

.hero .inner{
  position:relative;
  padding:76px 0 46px;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:center;
}

.kicker{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  font-size:13px;
  color:rgba(255,255,255,.90);
  width:max-content;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}

.hero h1{
  margin:16px 0 14px;
  font-family:"Playfair Display", Georgia, serif;
  font-weight:600;
  letter-spacing:.2px;
  font-size:52px;
  line-height:1.06;
  text-wrap:balance;
}

.hero p{
  margin:0 0 18px;
  color:rgba(255,255,255,.86);
  font-size:16px;
  max-width:60ch;
}

.hero .cta-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:10px;
}

.trust-row{
  margin-top:18px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.trust-pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:16px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.88);
  font-size:13px;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  transition:
    transform var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.trust-pill:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.22);
}

.hero-card{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  border-radius:24px;
  padding:18px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 18px 60px rgba(0,0,0,.22);
}

.hero-card h3{
  margin:0 0 10px;
  font-size:15px;
  letter-spacing:.2px;
}

.hero-card .mini{
  display:grid;
  gap:10px;
}

.mini-item{
  padding:12px 12px;
  border-radius:18px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  font-size:13px;
  color:rgba(255,255,255,.88);
  transition:
    transform var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.mini-item:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,.14);
  border-color:rgba(255,255,255,.22);
}

.mini-item strong{
  color:#fff;
}

/* Sections */
.section{
  padding:64px 0;
}

.section.soft{
  background:var(--soft);
  border-top:1px solid rgba(15,23,42,.06);
  border-bottom:1px solid rgba(15,23,42,.06);
}

.head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:26px;
}

.head h2{
  margin:0;
  font-family:"Playfair Display", Georgia, serif;
  font-weight:600;
  font-size:34px;
  letter-spacing:.2px;
  color:var(--navy);
}

.head p{
  margin:0;
  color:rgba(15,23,42,.72);
  max-width:72ch;
}

/* Cards */
.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:18px;
}

.card{
  position:relative;
  grid-column:span 6;
  background:#fff;
  border:1px solid rgba(15,23,42,.10);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:0 10px 26px rgba(2,6,23,.06);
  transition:
    transform var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease);
}

.card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:3px;
  border-radius:18px 18px 0 0;
  background:linear-gradient(90deg, var(--navy), var(--gold), var(--burgundy));
  opacity:0;
  transition:opacity var(--t-med) var(--ease);
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow2);
  border-color:rgba(9,45,81,.12);
}

.card:hover::before{
  opacity:1;
}

.card h3{
  margin:0 0 10px;
  color:var(--navy);
  font-size:18px;
  transition:color var(--t-fast) var(--ease);
}

.card:hover h3{
  color:var(--burgundy);
}

.card p{
  margin:0 0 12px;
  color:rgba(15,23,42,.74);
  font-size:14px;
}

.card a.more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--burgundy);
  font-weight:700;
  font-size:14px;
  transition:gap var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.card a.more:hover{
  gap:12px;
  color:var(--navy);
}

/* Features */
.features{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:18px;
}

.feature{
  grid-column:span 4;
  background:#fff;
  border:1px solid rgba(15,23,42,.10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 8px 22px rgba(2,6,23,.05);
  transition:
    transform var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease);
}

.feature:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-soft);
  border-color:rgba(183,145,86,.30);
}

.feature h4{
  margin:0 0 8px;
  color:var(--navy);
}

.feature p{
  margin:0;
  color:rgba(15,23,42,.70);
  font-size:14px;
}

/* Split */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:start;
}

.panel{
  background:#fff;
  border:1px solid rgba(15,23,42,.10);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 10px 26px rgba(2,6,23,.06);
  transition:
    transform var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease);
}

.panel:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-soft);
  border-color:rgba(9,45,81,.14);
}

.panel h3{
  margin:0 0 10px;
  color:var(--navy);
}

.panel p{
  margin:0 0 12px;
  color:rgba(15,23,42,.72);
}

.list{
  margin:0;
  padding-left:18px;
  color:rgba(15,23,42,.74);
}

.list li{
  margin:6px 0;
}

/* CTA band */
.cta-band{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg, rgba(9,45,81,1), rgba(117,7,7,.92));
  color:#fff;
  border-radius:28px;
  padding:26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  box-shadow:var(--shadow);
}

.cta-band::before{
  content:"";
  position:absolute;
  inset:-40% auto auto -10%;
  width:240px;
  height:240px;
  background:radial-gradient(circle, rgba(255,255,255,.12), transparent 65%);
  pointer-events:none;
}

.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;
  bottom:-60px;
  width:220px;
  height:220px;
  background:radial-gradient(circle, rgba(183,145,86,.18), transparent 65%);
  pointer-events:none;
}

.cta-band h3{
  position:relative;
  margin:0;
  font-family:"Playfair Display", Georgia, serif;
  font-size:26px;
}

.cta-band p{
  position:relative;
  margin:6px 0 0;
  color:rgba(255,255,255,.86);
}

/* Forms */
.form{
  display:grid;
  gap:12px;
}

.input,
textarea{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.14);
  outline:none;
  font:inherit;
  background:#fff;
  color:var(--ink);
  transition:
    border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.input::placeholder,
textarea::placeholder{
  color:rgba(15,23,42,.42);
}

.input:hover,
textarea:hover{
  border-color:rgba(9,45,81,.20);
}

.input:focus,
textarea:focus{
  border-color:rgba(9,45,81,.36);
  box-shadow:0 0 0 4px rgba(9,45,81,.08);
  transform:translateY(-1px);
}

textarea{
  min-height:140px;
  resize:vertical;
}

.help{
  font-size:12px;
  color:rgba(15,23,42,.62);
}

.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.form-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.notice{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.10);
  background:rgba(9,45,81,.04);
  color:rgba(15,23,42,.76);
  font-size:13px;
}

/* Footer */
.footer{
  background:#071f37;
  color:rgba(255,255,255,.88);
  padding:44px 0;
  margin-top:40px;
}

.footer .cols{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:20px;
}

.footer h4{
  margin:0 0 12px;
  color:#fff;
}

.footer a{
  color:rgba(255,255,255,.86);
  display:block;
  padding:6px 0;
  font-size:14px;
  transition:
    color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.footer a:hover{
  color:#fff;
  transform:translateX(2px);
}

.footer .small{
  margin-top:18px;
  font-size:12px;
  color:rgba(255,255,255,.62);
  border-top:1px solid rgba(255,255,255,.10);
  padding-top:16px;
}

.footer img{
  filter:
    drop-shadow(0 6px 10px rgba(0,0,0,.22))
    drop-shadow(0 14px 28px rgba(183,145,86,.18));
  transition:filter .28s ease, transform .28s ease;
}

.footer img:hover{
  filter:
    drop-shadow(0 8px 14px rgba(0,0,0,.26))
    drop-shadow(0 18px 34px rgba(183,145,86,.24));
  transform:translateY(-1px);
}

/* WhatsApp float */
.whatsapp-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:80;
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:999px;
  background:linear-gradient(180deg, #29df6f, #25D366);
  color:#fff;
  font-weight:800;
  box-shadow:0 14px 40px rgba(0,0,0,.22);
  transition:
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease),
    filter var(--t-fast) var(--ease);
}

.whatsapp-float:hover{
  transform:translateY(-3px) scale(1.02);
  box-shadow:0 18px 46px rgba(0,0,0,.26);
  filter:saturate(1.05);
}

.whatsapp-float svg{
  width:20px;
  height:20px;
}

.whatsapp-float span{
  display:inline-block;
  font-size:14px;
}

/* Reveal */
.reveal{
  opacity:0;
  transform:translateY(14px);
  transition:
    opacity .65s var(--ease),
    transform .65s var(--ease);
}

.reveal.in{
  opacity:1;
  transform:translateY(0);
}

.card,
.feature,
.panel,
.mini-item,
.trust-pill,
.badge{
  will-change:transform;
}

/* Responsive */
@media (max-width:980px){
  .hero .inner{
    grid-template-columns:1fr;
    padding:60px 0 40px;
  }

  .hero h1{
    font-size:42px;
  }

  .footer .cols{
    grid-template-columns:1fr 1fr;
  }

  .feature{
    grid-column:span 6;
  }

  .card{
    grid-column:span 12;
  }

  .split{
    grid-template-columns:1fr;
  }
}

@media (max-width:860px){
  .nav,
  .header-actions{
    display:none;
  }

  .menu-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
  }

  .mobile-panel.open{
    display:block;
  }
}

@media (max-width:640px){
  .hero h1{
    font-size:36px;
  }

  .form-row{
    grid-template-columns:1fr;
  }

  .footer .cols{
    grid-template-columns:1fr;
  }

  .whatsapp-float span{
    display:none;
  }

  .btn{
    width:100%;
  }

  .hero .cta-row{
    flex-direction:column;
    align-items:stretch;
  }
}

@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation:none !important;
    transition:none !important;
    scroll-behavior:auto !important;
  }
}

/* =========================================
   UX PREMIUM · HEADER INTELIGENTE
========================================= */

.header{
  transition:
    transform .38s cubic-bezier(.22,.61,.36,1),
    background .28s ease,
    box-shadow .28s ease,
    border-color .28s ease;
}

.header.is-scrolled{
  background:rgba(255,255,255,.92);
  box-shadow:0 10px 30px rgba(2,6,23,.08);
  border-bottom:1px solid rgba(15,23,42,.10);
}

.header.is-hidden{
  transform:translateY(-100%);
}

body.menu-open{
  overflow:hidden;
}

/* =========================================
   REVEAL MÁS SUAVE
========================================= */

.reveal{
  opacity:0;
  transform:translateY(20px) scale(.985);
  transition:
    opacity .8s cubic-bezier(.22,.61,.36,1),
    transform .8s cubic-bezier(.22,.61,.36,1);
}

.reveal.in{
  opacity:1;
  transform:translateY(0) scale(1);
}

/* =========================================
   MICROINTERACCIONES
========================================= */

.card,
.feature,
.panel{
  transform-origin:center;
}

.card.is-hovered,
.feature.is-hovered,
.panel.is-hovered{
  will-change:transform;
}

/* =========================================
   BOTÓN VOLVER ARRIBA
========================================= */

.to-top{
  position:fixed;
  right:18px;
  bottom:88px;
  z-index:79;
  width:48px;
  height:48px;
  border:none;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  font-weight:800;
  cursor:pointer;
  color:#fff;
  background:linear-gradient(180deg, var(--navy-2), var(--navy));
  box-shadow:0 12px 30px rgba(9,45,81,.24);
  opacity:0;
  visibility:hidden;
  transform:translateY(12px) scale(.96);
  transition:
    opacity .28s ease,
    visibility .28s ease,
    transform .28s ease,
    box-shadow .28s ease,
    background .28s ease;
}

.to-top:hover{
  transform:translateY(0) scale(1.04);
  box-shadow:0 16px 36px rgba(9,45,81,.28);
  background:linear-gradient(180deg, var(--navy-3), var(--navy));
}

.to-top.visible{
  opacity:1;
  visibility:visible;
  transform:translateY(0) scale(1);
}

.to-top:focus-visible{
  outline:2px solid rgba(183,145,86,.75);
  outline-offset:3px;
}

@media (max-width:640px){
  .to-top{
    right:16px;
    bottom:82px;
    width:44px;
    height:44px;
    font-size:18px;
  }
}

@media (prefers-reduced-motion:reduce){
  .header,
  .reveal,
  .to-top{
    transition:none !important;
  }
}