/* 9ven Producciones · web (negro y blanco, como el logo) */
:root {
  --negro: #000;
  --fondo: #050505;
  --fondo-2: #0e0e0e;
  --linea: #262626;
  --linea-2: #3a3a3a;
  --tinta: #f5f5f4;
  --tinta-2: #b4b4b0;
  --tinta-3: #85857f;
  --bien: #4ade80;
  --mal: #f87171;
  --titulos: 'Lexend Deca', system-ui, sans-serif;
  --texto: 'Catamaran', system-ui, sans-serif;
  --ancho: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; background: var(--fondo); color: var(--tinta); font: 400 18px/1.6 var(--texto); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--titulos); font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
p { margin: 0; }
.envoltura { max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }
.saltar { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 12px; z-index: 100; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; border-radius: 999px;
  font: 600 16px/1 var(--titulos); letter-spacing: -0.01em; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.boton svg { width: 20px; height: 20px; fill: currentColor; }
.boton-claro { background: #fff; color: #000; }
.boton-claro:hover { background: #d9d9d6; }
.boton-linea { border-color: var(--linea-2); color: var(--tinta); }
.boton-linea:hover { border-color: #fff; }
.boton-sm { min-height: 40px; padding: 0 18px; font-size: 14px; }
.boton-ancho { width: 100%; }
.boton[disabled] { opacity: .6; cursor: progress; }

/* Cabecera */
.cab { position: sticky; top: 0; z-index: 50; background: rgba(5, 5, 5, .86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.cab.con-borde { border-bottom-color: var(--linea); }
.cab-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.cab-logo img { height: 42px; width: auto; }
.cab-nav { display: flex; align-items: center; gap: 28px; }
.cab-nav a:not(.boton) { font: 500 15px/1 var(--titulos); color: var(--tinta-2); text-decoration: none; }
.cab-nav a:not(.boton):hover { color: #fff; }
.cab-menu { display: none; width: 44px; height: 44px; background: none; border: 1px solid var(--linea-2); border-radius: 12px; cursor: pointer; padding: 0; position: relative; }
.cab-menu span { position: absolute; left: 12px; right: 12px; height: 2px; background: #fff; transition: transform .2s, top .2s; }
.cab-menu span:first-child { top: 17px; }
.cab-menu span:last-child { top: 25px; }
.cab-menu[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.cab-menu[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* Portada */
.portada { padding: 120px 0 104px; border-bottom: 1px solid var(--linea); }
.etiqueta { font: 500 13px/1.2 var(--titulos); letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-3); margin-bottom: 20px; }
.portada h1 { font-size: clamp(42px, 7.2vw, 92px); max-width: 15ch; }
.portada-texto { max-width: 46ch; margin-top: 28px; font-size: 21px; color: var(--tinta-2); }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.portada-lista { display: flex; flex-wrap: wrap; gap: 8px 28px; list-style: none; padding: 0; margin: 72px 0 0; font: 500 15px/1.4 var(--titulos); color: var(--tinta-3); }
.portada-lista li { display: flex; align-items: center; gap: 10px; }
.portada-lista li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #fff; }

/* Secciones */
.seccion { padding: 112px 0; }
.seccion-alt { background: var(--fondo-2); border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.seccion-cab { max-width: 640px; margin-bottom: 56px; }
.seccion-cab h2, .contacto-info h2 { font-size: clamp(32px, 4.4vw, 52px); }
.seccion-cab p:not(.etiqueta), .contacto-info > p:not(.etiqueta) { margin-top: 18px; color: var(--tinta-2); font-size: 19px; }

.servicios { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--linea); border-left: 1px solid var(--linea); }
.servicios li { padding: 32px 28px 36px; border-right: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.servicios li:first-child, .servicios li:last-child { grid-column: span 2; }
.servicios .num { display: block; font: 500 14px/1 var(--titulos); color: var(--tinta-3); margin-bottom: 40px; }
.servicios h3 { font-size: 24px; margin-bottom: 10px; }
.servicios p { color: var(--tinta-2); font-size: 17px; }

.pasos { list-style: none; padding: 0; margin: 0; counter-reset: paso; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.pasos li { counter-increment: paso; position: relative; padding-top: 28px; border-top: 2px solid var(--linea-2); }
.pasos li:first-child { border-top-color: #fff; }
.pasos li::before { content: counter(paso, decimal-leading-zero); display: block; font: 600 15px/1 var(--titulos); color: #fff; margin-bottom: 18px; }
.pasos h3 { font-size: 19px; margin-bottom: 10px; }
.pasos p { color: var(--tinta-2); font-size: 16px; }

.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.dos-col .seccion-cab { margin-bottom: 0; }
.eventos { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--linea); }
.eventos li { padding: 22px 0; border-bottom: 1px solid var(--linea); font: 500 clamp(20px, 2.3vw, 26px)/1.2 var(--titulos); letter-spacing: -0.01em; }

/* Contacto */
.contacto { border-top: 1px solid var(--linea); }
.contacto-in { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
.datos { list-style: none; padding: 0; margin: 40px 0 0; }
.datos li { padding: 18px 0; border-top: 1px solid var(--linea); font-size: 18px; }
.datos span { display: block; font: 500 12px/1 var(--titulos); letter-spacing: .12em; text-transform: uppercase; color: var(--tinta-3); margin-bottom: 8px; }
.datos a { text-decoration: none; }
.datos a:hover { text-decoration: underline; }

.form { background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 24px; padding: 32px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo { display: block; }
.campo + .campo, .servicios-elegir + .campo { margin-top: 16px; }
.campos .campo + .campo { margin-top: 0; }
.campo > span, .servicios-elegir legend { display: block; font: 500 14px/1.2 var(--titulos); color: var(--tinta-2); margin-bottom: 8px; }
input, select, textarea { width: 100%; font: 400 17px/1.4 var(--texto); color: var(--tinta); background: var(--fondo); border: 1px solid var(--linea-2); border-radius: 12px; padding: 12px 14px; min-height: 48px; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #aaa 50%), linear-gradient(135deg, #aaa 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 15px) 21px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
input[type="date"] { color-scheme: dark; }
textarea { resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: #fff; }
input::placeholder, textarea::placeholder { color: var(--tinta-3); }
.servicios-elegir { border: 0; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.servicios-elegir legend { margin-bottom: 10px; }
.servicios-elegir label { position: relative; cursor: pointer; }
.servicios-elegir input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; }
.servicios-elegir span { display: inline-flex; align-items: center; min-height: 38px; padding: 0 14px; border: 1px solid var(--linea-2); border-radius: 999px; font: 500 14px/1 var(--titulos); color: var(--tinta-2); transition: all .15s; }
.servicios-elegir input:checked + span { background: #fff; color: #000; border-color: #fff; }
.servicios-elegir input:focus-visible + span { outline: 2px solid #fff; outline-offset: 2px; }
.trampa { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.acepto { display: flex; gap: 12px; align-items: flex-start; margin: 22px 0 10px; font-size: 16px; color: var(--tinta-2); cursor: pointer; }
.acepto input { width: 20px; height: 20px; min-height: 0; margin: 3px 0 0; flex: none; accent-color: #fff; }
.nota { font-size: 13px; line-height: 1.5; color: var(--tinta-3); margin-bottom: 20px; }
.aviso { margin-top: 14px; font-size: 16px; min-height: 1.5em; color: var(--tinta-2); }
.aviso.error { color: var(--mal); }
.hecho { text-align: center; padding: 48px 12px; }
.hecho .ok { width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%; background: #fff; color: #000; display: grid; place-items: center; font: 700 30px/1 var(--titulos); }
.hecho h3 { font-size: 28px; margin-bottom: 10px; }
.hecho p { color: var(--tinta-2); }

/* Pie */
.pie { border-top: 1px solid var(--linea); padding: 48px 0 56px; color: var(--tinta-3); font-size: 15px; }
.pie-in { display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; }
.pie-logo { height: 40px; width: auto; }
.pie nav { display: flex; gap: 20px; }
.pie a { text-decoration: none; }
.pie a:hover { color: #fff; }

.flotante { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; background: #fff; color: #000; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0, 0, 0, .5); }
.flotante svg { width: 28px; height: 28px; fill: currentColor; }

/* Páginas legales */
.legal { padding: 72px 0 96px; }
.legal .envoltura { max-width: 780px; }
.legal h1 { font-size: clamp(34px, 5vw, 52px); margin-bottom: 12px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--tinta-2); font-size: 17px; }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 20px; }
.legal .actualizado { color: var(--tinta-3); font-size: 15px; }
.legal a { color: #fff; }
.legal table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 16px; }
.legal td { border-top: 1px solid var(--linea); padding: 12px 12px 12px 0; vertical-align: top; color: var(--tinta-2); }
.legal td:first-child { color: var(--tinta); width: 34%; font-weight: 600; }

/* Tablet y móvil */
@media (max-width: 1000px) {
  .servicios { grid-template-columns: 1fr 1fr; }
  .servicios li:first-child { grid-column: span 2; }
  .servicios li:last-child { grid-column: auto; }
  .pasos { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .contacto-in, .dos-col { grid-template-columns: 1fr; gap: 48px; }
  .pie-in { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 820px) {
  .cab-menu { display: block; }
  .cab-nav { position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 24px; background: var(--fondo); border-bottom: 1px solid var(--linea); display: none; }
  .cab-nav.abierto { display: flex; }
  .cab-nav a:not(.boton) { padding: 18px 0; border-bottom: 1px solid var(--linea); font-size: 18px; color: var(--tinta); }
  .cab-nav .boton { margin-top: 20px; min-height: 50px; font-size: 16px; }
}
@media (max-width: 640px) {
  body { font-size: 17px; }
  .envoltura { padding: 0 16px; }
  .cab-in { height: 64px; }
  .cab-nav { inset: 64px 0 auto 0; padding: 8px 16px 20px; }
  .cab-logo img { height: 36px; }
  .portada { padding: 72px 0 64px; }
  .portada-texto { font-size: 19px; }
  .acciones .boton { flex: 1 1 100%; }
  .portada-lista { margin-top: 48px; gap: 8px 20px; }
  .seccion { padding: 72px 0; }
  .seccion-cab { margin-bottom: 40px; }
  .servicios { grid-template-columns: 1fr; }
  .servicios li:first-child, .servicios li:last-child { grid-column: auto; }
  .servicios .num { margin-bottom: 20px; }
  .pasos { grid-template-columns: 1fr; gap: 28px; }
  .form { padding: 20px; border-radius: 20px; }
  .campos { grid-template-columns: 1fr; }
  .pie nav { flex-wrap: wrap; }
  .flotante { right: 16px; bottom: 16px; }
}
