/* LEXCLAMA · página pública · diseño "Impacto" */
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("../fuentes/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url("../fuentes/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("../fuentes/inter-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url("../fuentes/inter-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap; src: url("../fuentes/space-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url("../fuentes/space-grotesk-latin-700-normal.woff2") format("woff2"); }

:root {
  --noche: #0E1B2E;
  --noche2: #13243B;
  --linea: #22395A;
  --linea2: #2D4566;
  --acento: #FFC94D;
  --acento-osc: #F0AE1E;
  --blanco: #FFFFFF;
  --claro: #E8EEF6;
  --apagado: #9FB0C6;
  --apagado2: #B4C3D6;
  --rojo: #FF8A7A;
  --wa: #1FA855;
  --titular: "Space Grotesk", Inter, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; line-height: 1.55; font-size: 17px;
  background: #fff; color: #1E2A36; }
body.oscuro { background: var(--noche); color: var(--claro); }
a { color: inherit; }
.ancho { max-width: 1220px; margin: 0 auto; padding: 0 28px; }
.estrecho { max-width: 860px; }

/* cabecera */
.cab { position: sticky; top: 0; z-index: 10; background: rgba(14, 27, 46, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06); color: #fff; }
.cab-in { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.marca { text-decoration: none; font-family: var(--titular); font-weight: 700; font-size: 26px; letter-spacing: .02em; }
.marca-lex { color: #fff; }
.marca-clama { color: var(--acento); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--apagado); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover { color: #fff; }
.tel-cab { margin-left: 8px; }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 12px 22px; border-radius: 40px;
  font: inherit; font-weight: 700; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, background .15s, border-color .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-pri { background: var(--acento); color: var(--noche); }
.btn-pri:hover { background: var(--acento-osc); color: var(--noche); }
.btn-borde { border-color: #3A5170; color: #fff; background: transparent; }
.btn-borde:hover { border-color: #fff; color: #fff; }
.btn-osc { background: var(--noche); color: #fff; }
.btn-osc:hover { background: #1B2F4A; color: #fff; }
.btn-claro { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); min-height: 42px; padding: 8px 18px; }
.btn-claro:hover { border-color: #fff; color: #fff; }
.btn-peq { min-height: 44px; padding: 10px 20px; font-size: 15px; }
.btn-gr { min-height: 58px; padding: 16px 28px; font-size: 18px; }
.btn-ancho { width: 100%; min-height: 56px; font-size: 18px; }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--acento); outline-offset: 2px; }

/* portada */
.hero { position: relative; overflow: hidden; padding: 70px 0 100px; }
.halo { position: absolute; width: 760px; height: 760px; right: -180px; top: -260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,201,77,.20), rgba(255,201,77,0) 65%); pointer-events: none; }
.hero-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 60px; align-items: center; }
.antetitulo { color: var(--acento); font-weight: 600; text-transform: uppercase; letter-spacing: .14em; font-size: 14px; margin: 0 0 22px; }
.hero h1 { font-family: var(--titular); font-weight: 700; font-size: clamp(42px, 5.2vw, 72px); line-height: 1.06; letter-spacing: -.03em; color: #fff; margin: 0 0 26px; }
.hero h1 mark { white-space: nowrap; background: var(--acento); color: var(--noche); padding: 0 .16em; border-radius: 8px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.entrada { font-size: 20px; color: var(--apagado2); margin: 0 0 30px; max-width: 560px; }
.entrada b { color: #fff; font-weight: 600; }
.acciones { display: flex; flex-wrap: wrap; gap: 14px; }
.acciones.centro { justify-content: center; }

/* tarjeta dibujada */
.tarjetas { position: relative; height: 440px; }
.t-fondo { position: absolute; left: 6%; top: 30px; width: 80%; max-width: 400px; aspect-ratio: 1.6; border-radius: 22px;
  background: linear-gradient(135deg, #2B4A73, #18304F); transform: rotate(-8deg); box-shadow: 0 30px 60px rgba(0,0,0,.45); }
.t-frente { position: absolute; left: 14%; top: 90px; width: 84%; max-width: 420px; aspect-ratio: 1.6; border-radius: 22px; padding: 28px;
  background: linear-gradient(135deg, #FFD978, #F0AE1E); color: var(--noche); transform: rotate(4deg); box-shadow: 0 34px 70px rgba(0,0,0,.5);
  display: flex; flex-direction: column; justify-content: space-between; animation: flota 6s ease-in-out infinite; }
.t-arriba, .t-abajo { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 14px; letter-spacing: .08em; }
.t-chip { width: 52px; height: 40px; border-radius: 8px; background: linear-gradient(135deg, #E9EEF5, #B9C4D3); }
.t-num { font-family: var(--titular); font-size: 25px; letter-spacing: .14em; }
.t-aviso { position: absolute; right: 0; bottom: 0; background: #fff; color: var(--noche); border-radius: 18px; padding: 18px 22px;
  box-shadow: 0 20px 40px rgba(0,0,0,.4); max-width: 260px; display: flex; flex-direction: column; }
.t-aviso b { font-size: 16px; }
.t-aviso span { font-size: 14px; color: #4A5868; }
@keyframes flota { 0%, 100% { transform: rotate(4deg) translateY(0); } 50% { transform: rotate(4deg) translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .t-frente { animation: none; } .btn { transition: none; } html { scroll-behavior: auto; } }

/* franja */
.franja { background: var(--noche2); border-top: 1px solid #1F3655; border-bottom: 1px solid #1F3655; }
.franja-in { list-style: none; margin: 0 auto; padding-top: 28px; padding-bottom: 28px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.franja-in li { display: flex; gap: 14px; align-items: center; font-weight: 600; color: #fff; }
.franja-in svg { color: var(--acento); flex: 0 0 auto; }

/* secciones */
.seccion { padding: 90px 0; }
.titulo { font-family: var(--titular); font-weight: 700; font-size: clamp(30px, 3.8vw, 44px); letter-spacing: -.02em; line-height: 1.08; color: #fff; margin: 0 0 40px; }
.titulo.grande { font-size: clamp(34px, 4.4vw, 52px); max-width: 760px; }
.sits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.sit { background: var(--noche2); border: 1px solid var(--linea); border-radius: 22px; padding: 30px; display: flex; gap: 22px; }
.sit-n { font-family: var(--titular); font-size: 44px; font-weight: 700; color: var(--acento); line-height: 1; }
.sit h3 { margin: 0 0 8px; font-size: 21px; color: #fff; }
.sit p { margin: 0; color: var(--apagado); }

.rejilla { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.caja { border: 1px solid var(--linea); border-radius: 22px; padding: 28px; background: linear-gradient(180deg, var(--noche2), var(--noche)); }
.caja-ico { width: 56px; height: 56px; border-radius: 16px; background: rgba(255,201,77,.12); color: var(--acento); display: flex; align-items: center; justify-content: center; }
.caja h3 { margin: 18px 0 8px; font-size: 20px; color: #fff; }
.caja p { margin: 0; color: var(--apagado); font-size: 16px; }

.pasos { counter-reset: paso; list-style: none; padding: 0; margin: 0 0 32px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.pasos li { counter-increment: paso; color: var(--apagado); font-size: 16px; position: relative; }
.pasos li::before { content: counter(paso); display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--acento); color: var(--noche); font-family: var(--titular); font-weight: 700; font-size: 20px; margin-bottom: 16px; }
.pasos b { display: block; color: #fff; font-size: 20px; margin-bottom: 6px; }
.docs { background: var(--noche2); border-radius: 22px; border: 1px solid var(--linea); padding: 26px 30px; }
.docs h3 { margin: 0 0 10px; color: #fff; }
.docs ul { margin: 0; padding-left: 20px; columns: 2; column-gap: 40px; color: var(--apagado2); }
.nota { color: var(--apagado); font-size: 15px; margin: 12px 0 0; }

/* bloque formulario */
.bloque-form { background: var(--acento); color: var(--noche); border-radius: 32px; padding: 56px; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
.bf-txt { position: sticky; top: 110px; }
.bf-txt h2 { font-family: var(--titular); font-weight: 700; font-size: clamp(36px, 4.4vw, 54px); line-height: 1.02; letter-spacing: -.02em; margin: 0 0 14px; }
.bf-txt p { margin: 0 0 14px; font-size: 19px; color: #3D3415; }
.bf-txt .bf-peq { font-size: 15px; margin-bottom: 24px; }
.bf-caja { background: var(--noche); border-radius: 24px; padding: 30px; color: var(--claro); }

.form fieldset { min-width: 0; border: 1px solid var(--linea2); border-radius: 16px; padding: 18px 20px 6px; margin: 0 0 18px; }
.form legend { font-weight: 700; color: var(--acento); padding: 0 6px; }
.form label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 14px; color: var(--claro); }
.form input:not([type=checkbox]):not([type=file]), .form select, .form textarea { display: block; width: 100%; margin-top: 6px; padding: 12px 14px; font: inherit; font-weight: 400;
  border: 1px solid var(--linea2); border-radius: 12px; background: var(--noche2); color: #fff; min-height: 50px; }
.form input::placeholder, .form textarea::placeholder { color: #6F84A0; }
.form textarea { resize: vertical; }
.form input[type=file] { display: block; max-width: 100%; margin-top: 8px; font: inherit; font-size: 15px; color: var(--apagado2); }
.fila2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
.consent { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 400 !important; margin: 4px 0 18px !important; color: var(--apagado2) !important; }
.consent input { width: 22px; height: 22px; margin-top: 2px; flex: 0 0 auto; accent-color: var(--acento); }
.consent a { color: var(--acento); }
.oculto { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.msg { min-height: 24px; margin: 12px 0 0; font-weight: 600; }
.msg.error { color: var(--rojo); }
.gracias { text-align: center; border: 2px solid var(--wa); border-radius: 20px; padding: 36px 24px; }
.gracias svg { color: var(--wa); }
.gracias h3 { font-family: var(--titular); font-size: 30px; margin: 8px 0; color: #fff; }
.gracias a { color: var(--acento); }

/* preguntas */
details { background: var(--noche2); border: 1px solid var(--linea); border-radius: 16px; margin-bottom: 12px; }
summary { cursor: pointer; padding: 20px 56px 20px 24px; font-weight: 700; color: #fff; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 14px; font-size: 26px; color: var(--acento); }
details[open] summary::after { content: "–"; }
details p { margin: 0; padding: 0 24px 20px; color: var(--apagado2); }

/* llamada final */
.cta { text-align: center; padding-top: 30px; }
.cta h2 { font-family: var(--titular); font-size: clamp(34px, 4.6vw, 54px); letter-spacing: -.02em; margin: 0 0 10px; color: #fff; }
.cta p { color: var(--apagado2); margin: 0 0 28px; font-size: 19px; }

/* pie */
.pie { background: #091423; color: var(--apagado); padding: 36px 0 26px; font-size: 14px; border-top: 1px solid #1F3655; }
.pie-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.pie-marca { font-size: 22px; margin: 0 0 6px; }
.pie-txt { margin: 0; max-width: 560px; }
.pie-nav { display: flex; gap: 18px; }
.pie a { color: var(--claro); }
.pie-nota { margin-top: 20px; color: #7F92AB; font-size: 13px; }

.flotante { position: fixed; right: 18px; bottom: 18px; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 22px rgba(0,0,0,.4); z-index: 20; }
.flotante:hover { color: #fff; background: #178A45; }

/* texto legal (página clara) */
.legal { padding: 40px 28px 60px; }
.legal h1 { color: var(--noche); font-family: var(--titular); font-size: 34px; }
.legal h2 { color: var(--noche); font-size: 22px; margin-top: 32px; }
.legal p, .legal li { color: #1E2A36; }
.legal a { color: #1C3A57; }
body:not(.oscuro) .pie { background: var(--noche); }

/* tableta y móvil */
@media (max-width: 1000px) {
  .hero-in { grid-template-columns: 1fr; gap: 40px; }
  .tarjetas { height: 380px; max-width: 520px; }
  .rejilla, .pasos, .franja-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sits { grid-template-columns: 1fr; }
  .bloque-form { grid-template-columns: minmax(0, 1fr); padding: 40px; }
  .bf-txt { position: static; }
  .nav { display: none; }
  .tel-cab { margin-left: auto; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .ancho { padding: 0 18px; }
  .cab-in { min-height: 64px; }
  .marca { font-size: 22px; }
  .tel-cab { font-size: 0; gap: 0; padding: 10px 16px; }
  .tel-cab::before { content: "Llamar"; font-size: 15px; }
  .hero { padding: 44px 0 60px; }
  .tarjetas { height: 300px; }
  .t-frente { padding: 20px; }
  .t-num { font-size: 18px; }
  .t-arriba, .t-abajo { font-size: 11px; }
  .t-aviso { max-width: 220px; padding: 14px 16px; }
  .rejilla, .pasos, .fila2, .franja-in { grid-template-columns: 1fr; }
  .sit { padding: 22px; gap: 16px; }
  .sit-n { font-size: 34px; }
  .docs ul { columns: 1; }
  .acciones .btn { width: 100%; }
  .seccion { padding: 60px 0; }
  .bloque-form { padding: 26px 18px; border-radius: 24px; }
  .bf-caja { padding: 20px 16px; }
  .form fieldset { padding: 14px 14px 4px; }
}
body:not(.oscuro) .cab { background: var(--noche); }