/* Portada (landing) v16 aprobada (13-oct-2026). Todo va acotado a #welcomeScreen: al empezar el chat, la
   bienvenida se oculta y el chat conserva sus estilos de siempre (css/styles.css). */
body.en-portada { background: #07090c; }
body.en-portada .chat-app { max-width: none; border: 0; box-shadow: none; }
body.en-portada .chat-header { display: none; }
#welcomeScreen { display: block; padding: 0; text-align: left; flex: 1; overflow-y: auto; overflow-x: hidden; animation: none; transform: none; }
#welcomeScreen::before, #welcomeScreen::after { display: none !important; }
#welcomeScreen h1, #welcomeScreen h2, #welcomeScreen h3 { font-family: var(--font); color: inherit; }
/* La hoja vieja (.welcome-screen h2) pinta el título con un degradado recortado a las letras: eso dibujaba a la vez
   «Empieza tu consulta» y «Hola, …» aunque uno estuviera oculto. Aquí se anula. */
#welcomeScreen h2 { background: none; -webkit-background-clip: border-box; background-clip: border-box; -webkit-text-fill-color: currentColor; margin-bottom: 4px; }
/* Autocompletado del navegador: los campos siguen oscuros y con letra clara */
#welcomeScreen .in:-webkit-autofill, #welcomeScreen .in:-webkit-autofill:hover, #welcomeScreen .in:-webkit-autofill:focus { -webkit-text-fill-color: var(--ink); caret-color: var(--ink); -webkit-box-shadow: 0 0 0 1000px var(--s2) inset; box-shadow: 0 0 0 1000px var(--s2) inset; transition: background-color 9999s ease-out 0s; }
#welcomeScreen .in:autofill { background: var(--s2); color: var(--ink); }
#welcomeScreen p { margin: 0; }
#welcomeScreen ul, #welcomeScreen ol { list-style: none; }
#welcomeScreen { --bg: #07090c; --s1: #0d1116; --s2: #121820; --ink: #f4f6f8; --muted: #8e98a4; --dim: #717c89; --line: rgba(255,255,255,.08); --line-2: rgba(255,255,255,.14);
  --cyan: #00b4d8; --cyan-ink: #04161c; --green: #00e676;
  --font: Geist, Inter, system-ui, -apple-system, sans-serif; --ease: cubic-bezier(.16,1,.3,1); }
#welcomeScreen * { box-sizing: border-box; }
#welcomeScreen ::selection { background: rgba(0,180,216,.35); color: #fff; }
#welcomeScreen { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.18) transparent; }
#welcomeScreen::-webkit-scrollbar { width: 10px; }
#welcomeScreen::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 10px; border: 3px solid var(--bg); }
#welcomeScreen::-webkit-scrollbar-track { background: transparent; }
#welcomeScreen { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); line-height: 1.5; -webkit-font-smoothing: antialiased; }
#welcomeScreen { min-height: 100svh; overflow-x: hidden; position: relative; }
#welcomeScreen .fondo { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
#welcomeScreen .fondo .luz { position: absolute; left: 50%; top: 20%; width: 900px; height: 900px; margin: -450px 0 0 -450px; border-radius: 50%; background: radial-gradient(circle, rgba(0,180,216,.16), rgba(0,180,216,.05) 35%, transparent 65%); transform: translate(var(--mx, 0px), var(--my, 0px)); transition: transform 1.2s var(--ease); }
#welcomeScreen .fondo .campo-e { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; }
#welcomeScreen .fondo .grano { position: absolute; inset: 0; opacity: .35; mix-blend-mode: overlay; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .25 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
#welcomeScreen .intro { position: fixed; left: 0; right: 0; top: 0; height: 2px; z-index: 60; pointer-events: none; }
#welcomeScreen .intro i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--cyan), #7ff0ff); box-shadow: 0 0 12px rgba(0,180,216,.9); }
#welcomeScreen.intro-on .intro i { animation: enciende .7s var(--ease) forwards; }
@keyframes enciende { 0% { width: 0; opacity: 1; } 80% { width: 100%; opacity: 1; } 100% { width: 100%; opacity: 0; } }
#welcomeScreen.intro-on .ent, #welcomeScreen.intro-on h1.titulo .w > span, #welcomeScreen.intro-on .campo { animation-delay: calc(var(--d, 0s) + .55s); }
#welcomeScreen h1.titulo b.prende { animation: prende 1.1s steps(1) .95s 1; }
@keyframes prende { 0% { color: var(--ink); } 12% { color: var(--cyan); } 20% { color: var(--ink); } 28% { color: var(--cyan); } 36% { color: #0b6f86; } 48% { color: var(--cyan); } 100% { color: var(--cyan); } }
#welcomeScreen .cab { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 12px 22px; background: rgba(7,9,12,.78); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
#welcomeScreen .cab img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; object-position: 50% 12%; background: radial-gradient(circle at 50% 30%, #1a3a46, #0c141a 70%); }
#welcomeScreen .cab b { display: flex; align-items: center; gap: 6px; font-size: .95rem; font-weight: 600; letter-spacing: -.01em; }
#welcomeScreen .cab b svg { width: 14px; height: 14px; }
#welcomeScreen .cab small { display: flex; align-items: center; gap: 6px; font-size: .76rem; color: var(--muted); }
#welcomeScreen .punto { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(0,230,118,.5); animation: late 2.4s infinite; flex: none; }
@keyframes late { 0% { box-shadow: 0 0 0 0 rgba(0,230,118,.5); } 70% { box-shadow: 0 0 0 8px rgba(0,230,118,0); } 100% { box-shadow: 0 0 0 0 rgba(0,230,118,0); } }
#welcomeScreen .cab .derecha { margin-left: auto; font-size: .8rem; color: var(--dim); letter-spacing: -.01em; }
#welcomeScreen .escena { position: relative; z-index: 1; max-width: 1140px; margin: 0 auto; padding: 48px 28px 56px; display: grid; grid-template-columns: 1.05fr .95fr; grid-template-areas: 'texto form' 'social social' 'pie pie'; column-gap: 56px; row-gap: 44px; align-items: center; }
#welcomeScreen .izq { grid-area: texto; text-align: center; display: grid; justify-items: center; gap: 18px; }
#welcomeScreen .der { grid-area: form; display: grid; gap: 16px; justify-items: center; }
#welcomeScreen .retrato { position: relative; width: 150px; height: 150px; display: grid; place-items: center; transition: transform .6s var(--ease); }
#welcomeScreen .retrato img { width: 132px; height: 132px; border-radius: 50%; object-fit: cover; object-position: 50% 12%; background: radial-gradient(circle at 50% 30%, #1a3a46, #0c141a 70%); box-shadow: 0 0 0 1px var(--line-2), inset 0 -20px 30px -10px rgba(0,0,0,.5), 0 30px 60px -30px rgba(0,180,216,.5); }
#welcomeScreen .retrato svg.arco { position: absolute; inset: 0; width: 100%; height: 100%; animation: gira 9s linear infinite; }
#welcomeScreen .retrato svg.arco circle { fill: none; stroke: var(--cyan); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 90 380; }
#welcomeScreen .retrato .check { position: absolute; right: 6px; bottom: 8px; width: 30px; height: 30px; border-radius: 50%; background: var(--cyan); color: var(--cyan-ink); display: grid; place-items: center; border: 3px solid var(--bg); }
#welcomeScreen .retrato .check svg { width: 15px; height: 15px; }
@keyframes gira { to { transform: rotate(360deg); } }
#welcomeScreen .eti { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 500; color: var(--muted); letter-spacing: -.005em; }
#welcomeScreen .eti i { width: 18px; height: 1px; background: var(--line-2); }
#welcomeScreen h1.titulo { margin: 0; text-wrap: balance; font-size: clamp(2.5rem, 5.2vw, 4.1rem); line-height: .98; letter-spacing: -.045em; font-weight: 700; }
#welcomeScreen h1.titulo .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding: 0 .04em; margin: 0 -.04em; }
#welcomeScreen h1.titulo.libre .w { overflow: visible; }
#welcomeScreen h1.titulo .w > span { display: inline-block; transform: translateY(110%); animation: sube .9s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes sube { to { transform: none; } }
#welcomeScreen h1.titulo b { color: var(--cyan); font-weight: 800; cursor: default; transition: text-shadow .4s; }
#welcomeScreen h1.titulo b:hover { text-shadow: 0 0 28px rgba(0,180,216,.55); }
#welcomeScreen .sub { margin: 0; max-width: 46ch; text-wrap: pretty; color: var(--muted); font-size: 1.08rem; letter-spacing: -.01em; }
#welcomeScreen .sub b { color: var(--ink); font-weight: 600; }
#welcomeScreen .sub b.marca { background: linear-gradient(var(--cyan), var(--cyan)) no-repeat 0 100% / 0% 2px; animation: subraya .8s var(--ease) 1.3s forwards; padding-bottom: 1px; }
#welcomeScreen.intro-on .sub b.marca { animation-delay: 1.85s; }
@keyframes subraya { to { background-size: 100% 2px; } }
#welcomeScreen .gancho { margin: 2px 0 0; font-size: clamp(1.3rem, 2.1vw, 1.65rem); font-weight: 600; letter-spacing: -.03em; line-height: 1.25; display: grid; justify-items: center; gap: 12px; }
#welcomeScreen .gancho .palabra { display: inline-grid; text-align: left; color: var(--cyan); transition: width .45s var(--ease); vertical-align: bottom; }
#welcomeScreen .gancho .palabra span { grid-area: 1/1; justify-self: start; opacity: 0; transform: translateY(.4em); filter: blur(4px); transition: opacity .45s var(--ease), transform .45s var(--ease), filter .45s var(--ease); white-space: nowrap; }
#welcomeScreen .gancho .palabra span.on { opacity: 1; transform: none; filter: none; }
#welcomeScreen .gancho .resto { color: var(--ink); font-weight: 600; }
#welcomeScreen .tarjeta { width: 100%; max-width: 430px; position: relative; background: linear-gradient(180deg, #11161d, var(--s1) 60%); border: 1px solid var(--line); border-radius: 18px; padding: 24px 24px 22px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.9); }
#welcomeScreen .tarjeta::before { content: ''; position: absolute; left: 24px; right: 24px; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent); }
#welcomeScreen .tarjeta::after { content: ''; position: absolute; inset: -1px; border-radius: 19px; padding: 1px; background: radial-gradient(260px circle at var(--x, 50%) var(--y, 0%), rgba(0,180,216,.9), transparent 70%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .4s; pointer-events: none; }
#welcomeScreen .tarjeta:hover::after, #welcomeScreen .tarjeta:focus-within::after { opacity: 1; }
#welcomeScreen .tarjeta h2 { margin: 0 0 4px; font-size: 1.45rem; letter-spacing: -.03em; font-weight: 700; line-height: 1.1; display: grid; }
#welcomeScreen .tarjeta h2 span { grid-area: 1/1; transition: opacity .35s var(--ease), transform .35s var(--ease); }
#welcomeScreen .tarjeta h2 .s2 { opacity: 0; transform: translateY(6px); }
#welcomeScreen .tarjeta h2.con .s2 { opacity: 1; transform: none; }
#welcomeScreen .tarjeta h2.con .s1 { opacity: 0; transform: translateY(-6px); }
#welcomeScreen .tarjeta h2 .s2 b { color: var(--cyan); }
#welcomeScreen .tarjeta .nota { margin: 0 0 18px; color: var(--muted); font-size: .9rem; }
#welcomeScreen .fila { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
#welcomeScreen .campo { display: grid; gap: 6px; margin-bottom: 12px; position: relative; opacity: 0; transform: translateY(8px); animation: entra .7s var(--ease) forwards; animation-delay: var(--d, .5s); }
#welcomeScreen .campo .ok { position: absolute; right: 12px; bottom: 13px; width: 18px; height: 18px; border-radius: 50%; background: var(--green); color: #04160c; display: grid; place-items: center; opacity: 0; transform: scale(.5); transition: opacity .25s var(--ease), transform .35s cubic-bezier(.2,1.4,.4,1); pointer-events: none; }
#welcomeScreen .campo .ok svg { width: 11px; height: 11px; }
#welcomeScreen .campo.valido .ok { opacity: 1; transform: none; }
#welcomeScreen .campo:has(.ayuda) .ok { bottom: 32px; }
#welcomeScreen .campo .err { font-size: .72rem; color: #ff6b6b; display: none; }
#welcomeScreen .campo.error .in { border-color: rgba(255,107,107,.7); animation: sacude .4s var(--ease); }
#welcomeScreen .campo.error .err { display: block; }
#welcomeScreen .campo.error .ayuda { display: none; }
@keyframes sacude { 0%, 100% { transform: none; } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
#welcomeScreen .campo.valido .in { border-color: rgba(0,230,118,.45); padding-right: 38px; }
#welcomeScreen label { font-size: .76rem; font-weight: 500; color: var(--muted); letter-spacing: -.005em; }
#welcomeScreen .ayuda { font-size: .72rem; color: var(--dim); margin-top: -1px; }
#welcomeScreen .in { width: 100%; font: 500 1rem var(--font); color: var(--ink); background: var(--s2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px; outline: none; transition: border-color .2s, box-shadow .2s, background .2s; }
#welcomeScreen .in::placeholder { color: var(--dim); font-weight: 400; }
#welcomeScreen .in:hover { border-color: var(--line-2); }
#welcomeScreen .in:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,180,216,.18); background: #141b24; }
#welcomeScreen .tel { display: grid; grid-template-columns: auto 1fr; }
#welcomeScreen .tel span { display: flex; align-items: center; padding: 0 12px; font-weight: 600; color: var(--muted); background: var(--s2); border: 1px solid var(--line); border-right: 0; border-radius: 10px 0 0 10px; }
#welcomeScreen .tel .in { border-radius: 0 10px 10px 0; }
#welcomeScreen .cta { position: relative; overflow: hidden; width: 100%; margin-top: 8px; border: 0; cursor: pointer; border-radius: 16px; padding: 0; text-align: left; color: var(--cyan-ink); background: linear-gradient(180deg, #33d8f5 0%, #00b4d8 50%, #049fc0 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -3px 0 rgba(0,40,55,.22), 0 1px 2px rgba(0,0,0,.5), 0 18px 40px -14px rgba(0,180,216,.7); transition: translate .35s var(--ease), transform .25s var(--ease), box-shadow .35s, color .35s; isolation: isolate; animation: respira 4.5s ease-in-out infinite; }
@keyframes respira { 0%, 100% { box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -3px 0 rgba(0,40,55,.22), 0 1px 2px rgba(0,0,0,.5), 0 18px 40px -14px rgba(0,180,216,.6); } 50% { box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -3px 0 rgba(0,40,55,.22), 0 1px 2px rgba(0,0,0,.5), 0 22px 50px -14px rgba(0,180,216,.95); } }
#welcomeScreen .cta .fila { display: flex; align-items: center; gap: 14px; padding: 14px 14px 14px 20px; }
#welcomeScreen .cta .txt { flex: 1; display: grid; gap: 2px; line-height: 1.15; }
#welcomeScreen .cta .txt b { font: 700 1.1rem var(--font); letter-spacing: -.022em; }
#welcomeScreen .cta .txt small { font: 500 .76rem var(--font); opacity: .8; transition: opacity .3s; }
#welcomeScreen .cta .ico { position: relative; width: 44px; height: 44px; border-radius: 50%; background: var(--cyan-ink); color: var(--cyan); display: grid; place-items: center; box-shadow: 0 6px 16px -6px rgba(0,0,0,.7); transition: background .35s, color .35s, transform .35s var(--ease); flex: none; }
#welcomeScreen .cta .ico svg { width: 20px; height: 20px; }
#welcomeScreen .cta .ico .f1, #welcomeScreen .cta .ico .f2 { position: absolute; inset: 0; display: grid; place-items: center; transition: transform .4s var(--ease), opacity .3s; }
#welcomeScreen .cta .ico .f2 { transform: translateX(-140%); opacity: 0; }
#welcomeScreen .cta > * { position: relative; z-index: 1; }
#welcomeScreen .cta .relleno { position: absolute; right: 36px; top: 50%; width: 44px; height: 44px; margin-top: -22px; border-radius: 50%; background: var(--cyan-ink); transform: scale(0); transition: transform .55s var(--ease); z-index: 0; }
#welcomeScreen .cta::after { content: ''; position: absolute; top: -60%; bottom: -60%; left: -40%; width: 32%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.42), transparent); transform: skewX(-18deg); animation: destello 9s ease-in-out infinite; z-index: 0; }
@keyframes destello { 0%, 82% { left: -40%; } 100% { left: 135%; } }
#welcomeScreen .cta:hover { color: var(--cyan); transform: translateY(-2px); animation: none; box-shadow: inset 0 0 0 1px rgba(0,180,216,.5), 0 1px 2px rgba(0,0,0,.6), 0 24px 50px -16px rgba(0,180,216,.6); }
#welcomeScreen .cta:hover .relleno { transform: scale(26); }
#welcomeScreen .cta:hover .txt small { opacity: .75; }
#welcomeScreen .cta:hover .ico { background: var(--cyan); color: var(--cyan-ink); }
#welcomeScreen .cta:hover .ico .f1 { transform: translateX(140%); opacity: 0; }
#welcomeScreen .cta:hover .ico .f2 { transform: none; opacity: 1; }
#welcomeScreen .cta:hover::after { animation: none; }
#welcomeScreen .cta:active { transform: translateY(0) scale(.985); }
#welcomeScreen .cta.atencion { animation: atencion 1.6s var(--ease) 1; }
@keyframes atencion { 0%, 100% { box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 18px 40px -14px rgba(0,180,216,.7); } 40% { box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 18px 40px -14px rgba(0,180,216,.7), 0 0 0 10px rgba(0,180,216,.14); } }
#welcomeScreen .cta.completo { animation: atencion 1.6s var(--ease) infinite; }
#welcomeScreen .cta.completo .ico { transform: translateX(4px); }
#welcomeScreen .cta.enviando, #welcomeScreen .cta.listo { pointer-events: none; animation: none; color: var(--cyan-ink); }
#welcomeScreen .cta.enviando { background: linear-gradient(180deg, #14b3d2, #0a95b2); }
#welcomeScreen .cta.enviando::after, #welcomeScreen .cta.listo::after { animation: none; }
#welcomeScreen .cta.enviando .relleno, #welcomeScreen .cta.listo .relleno { display: none; }
#welcomeScreen .cta.enviando .ico .f1, #welcomeScreen .cta.enviando .ico .f2 { display: none; }
#welcomeScreen .cta.enviando .ico::after { content: ''; width: 18px; height: 18px; border: 2px solid rgba(0,180,216,.3); border-top-color: var(--cyan); border-radius: 50%; animation: giraR .7s linear infinite; }
@keyframes giraR { to { transform: rotate(360deg); } }
#welcomeScreen .cta.listo { background: linear-gradient(180deg, #2bff94, var(--green) 60%, #00c964); }
#welcomeScreen .cta.listo .ico { color: var(--green); }
#welcomeScreen .cta:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
#welcomeScreen .in:focus-visible { outline: none; }
#welcomeScreen .reas { margin: 12px 0 0; display: flex; justify-content: center; align-items: center; gap: 10px; font-size: .8rem; color: var(--muted); }
#welcomeScreen .reas b, #welcomeScreen .reas span { white-space: nowrap; }
#welcomeScreen .reas b { color: var(--ink); font-weight: 600; }
#welcomeScreen .reas i { width: 3px; height: 3px; border-radius: 50%; background: var(--dim); }
#welcomeScreen .estado { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--muted); }
#welcomeScreen .estado .caras { display: flex; }
#welcomeScreen .estado .caras i { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--bg); display: grid; place-items: center; font: 700 .64rem var(--font); color: #141b24; font-style: normal; background: #f3a7c6; }
#welcomeScreen .estado .caras i + i { margin-left: -8px; background: #b8a8f5; }
#welcomeScreen .estado.fuera .punto { background: var(--muted); animation: none; }
#welcomeScreen .estado b { color: var(--ink); font-weight: 600; }
#welcomeScreen .conf { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; font-size: .8rem; color: var(--dim); }
#welcomeScreen .conf span { display: inline-flex; align-items: center; gap: 6px; }
#welcomeScreen .conf svg { width: 13px; height: 13px; }
#welcomeScreen .conf a { color: var(--muted); }
#welcomeScreen .pasos3 { list-style: none; margin: 2px 0 0; padding: 0; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px 0; font-size: .78rem; color: var(--muted); white-space: nowrap; }
#welcomeScreen .pasos3 li { display: inline-flex; align-items: center; gap: 8px; }
#welcomeScreen .pasos3 li b { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--ink); font: 600 .66rem var(--font); display: grid; place-items: center; }
#welcomeScreen .pasos3 li + li::before { content: ''; width: 14px; height: 1px; background: var(--line-2); margin: 0 8px; }
#welcomeScreen .social { grid-area: social; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; border-top: 1px solid var(--line); padding-top: 34px; }
#welcomeScreen .testis { position: relative; }
#welcomeScreen .testis .cab2 { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: .78rem; font-weight: 500; color: var(--dim); }
#welcomeScreen .testis .stars { color: var(--cyan); letter-spacing: 1px; font-size: .78rem; }
#welcomeScreen .testi { position: absolute; inset: 0; top: 34px; opacity: 0; transform: translateY(8px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
#welcomeScreen .testi.on { position: relative; top: 0; opacity: 1; transform: none; }
#welcomeScreen .testi p { margin: 0 0 10px; text-wrap: pretty; hanging-punctuation: first; font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.3; letter-spacing: -.025em; font-weight: 500; }
#welcomeScreen .testi .quien { display: flex; align-items: center; gap: 10px; font-size: .84rem; color: var(--muted); }
#welcomeScreen .testi .quien i { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 600 .7rem var(--font); font-style: normal; color: var(--ink); background: var(--s2); border: 1px solid var(--line-2); }
#welcomeScreen .testi .quien em { font-style: normal; color: var(--dim); }
#welcomeScreen .testis .puntos { display: flex; gap: 6px; margin-top: 16px; }
#welcomeScreen .testis .puntos i { width: 26px; height: 2px; border-radius: 2px; background: rgba(255,255,255,.12); position: relative; overflow: hidden; cursor: pointer; }
#welcomeScreen .testis .puntos i::before { content: ''; position: absolute; inset: -10px 0; }
#welcomeScreen .testis:hover .puntos i.on::after { animation-play-state: paused; }
#welcomeScreen .testis .puntos i::after { content: ''; position: absolute; inset: 0; background: var(--cyan); transform: scaleX(0); transform-origin: left; }
#welcomeScreen .testis .puntos i.on::after { animation: barra 5s linear forwards; }
@keyframes barra { to { transform: scaleX(1); } }
#welcomeScreen .cifras { display: grid; grid-template-columns: repeat(3, 1fr); }
#welcomeScreen .cifra { padding: 4px 18px 4px 0; }
#welcomeScreen .cifra + .cifra { border-left: 1px solid var(--line); padding-left: 18px; }
#welcomeScreen .cifra b { display: block; font-size: clamp(2rem, 3vw, 2.6rem); font-weight: 700; letter-spacing: -.045em; line-height: 1; font-variant-numeric: tabular-nums; }
#welcomeScreen .cifra b small { font-size: .55em; color: var(--cyan); font-weight: 600; margin-left: 1px; }
#welcomeScreen .cifra .lbl { display: block; margin-top: 8px; color: var(--muted); font-size: .84rem; line-height: 1.3; }
#welcomeScreen .anillo { position: fixed; left: 0; top: 0; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1.5px solid rgba(0,180,216,.7); border-radius: 50%; pointer-events: none; z-index: 50; transform: translate(var(--cx, -100px), var(--cy, -100px)) scale(var(--cs, 1)); transition: transform .12s linear, opacity .3s, border-color .2s; opacity: 0; mix-blend-mode: screen; }
#welcomeScreen .anillo.ver { opacity: 1; }
#welcomeScreen .anillo.sobre { --cs: 1.7; border-color: rgba(0,230,118,.8); }
@media (pointer: coarse), (prefers-reduced-motion: reduce) {
#welcomeScreen .anillo { display: none; }
 
}
#welcomeScreen .oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
#welcomeScreen .fijo button:active, #welcomeScreen .cta:active { transform: scale(.985); }
#welcomeScreen .pie { grid-area: pie; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 20px; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .76rem; color: var(--dim); }
#welcomeScreen .pie nav { display: flex; align-items: center; gap: 16px; }
#welcomeScreen .pie a { color: var(--muted); text-decoration: none; display: inline-flex; align-items: center; transition: color .2s; }
#welcomeScreen .pie a:hover { color: var(--ink); }
#welcomeScreen .pie svg { width: 16px; height: 16px; }
#welcomeScreen .fijo { position: fixed; left: 16px; right: 16px; bottom: max(14px, env(safe-area-inset-bottom)); z-index: 6; display: none; transform: translateY(120%); transition: transform .5s var(--ease); }
#welcomeScreen .fijo.ver { transform: none; }
#welcomeScreen .fijo button { width: 100%; font: 700 1rem var(--font); letter-spacing: -.01em; color: var(--cyan-ink); background: linear-gradient(180deg, #2ad4f3, #00b4d8 55%, #0aa6c8); border: 0; border-radius: 16px; padding: 15px 18px; display: flex; align-items: center; justify-content: center; gap: 10px; box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -3px 0 rgba(0,40,55,.22), 0 16px 40px -10px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.08); cursor: pointer; }
#welcomeScreen .fijo button svg { width: 18px; height: 18px; }
@media (max-width: 900px) {
#welcomeScreen .fijo { display: block; }
 
}
#welcomeScreen .ent { opacity: 0; transform: translateY(14px); animation: entra .9s var(--ease) forwards; animation-delay: var(--d, 0s); }
#welcomeScreen .ent.espera { animation-play-state: paused; }
#welcomeScreen .ent.espera.va { animation-play-state: running; }
@keyframes entra { to { opacity: 1; transform: none; } }
@media (max-width: 900px) {
#welcomeScreen .escena { grid-template-columns: 1fr; grid-template-areas: 'texto' 'form' 'social' 'pie'; row-gap: 28px; padding: 26px 20px 104px; }
#welcomeScreen .retrato { width: 126px; height: 126px; }
#welcomeScreen .retrato img { width: 110px; height: 110px; }
#welcomeScreen h1.titulo { font-size: 2.5rem; }
#welcomeScreen .sub { font-size: 1rem; }
#welcomeScreen .cab .derecha { display: none; }
#welcomeScreen .tarjeta { padding: 22px 18px 20px; }
#welcomeScreen .social { grid-template-columns: 1fr; gap: 28px; padding-top: 26px; }
#welcomeScreen .pie { justify-content: center; text-align: center; }
#welcomeScreen .pasos3 { flex-direction: column; align-items: flex-start; gap: 8px; }
#welcomeScreen .pasos3 li + li::before { display: none; }
#welcomeScreen .cifras { grid-template-columns: repeat(3, 1fr); }
#welcomeScreen .cifra { padding-right: 10px; }
#welcomeScreen .cifra + .cifra { padding-left: 12px; }
#welcomeScreen .cifra b { font-size: 1.7rem; }
#welcomeScreen .cifra .lbl { font-size: .76rem; }
#welcomeScreen .reas { flex-wrap: wrap; gap: 6px 10px; }


}
@media (prefers-contrast: more) {
#welcomeScreen { --line: rgba(255,255,255,.22); --line-2: rgba(255,255,255,.4); --muted: #b7c0ca; --dim: #9aa4b0; }
#welcomeScreen .fondo .campo-e, #welcomeScreen .fondo .grano { display: none; }
 
}
@media (prefers-reduced-motion: reduce) {
#welcomeScreen *, #welcomeScreen *::before, #welcomeScreen *::after { animation: none !important; transition: none !important; }
#welcomeScreen .ent { opacity: 1; transform: none; }
 
}

/* — Legibilidad en celular (PROPUESTA 2026-10-15, pendiente de aprobación del cliente) —
   El revisor de Open Design marcaba textos de 11.5–12.8 px, un contraste de 4.43:1 y enlaces de 18 px de alto.
   Si el cliente no lo aprueba, se borra este bloque completo y la portada queda como la v16.
   Nota: «Puedes dejar el chat cuando quieras.» sale con contraste bajo en revisar.py porque mide contra el
   resplandor del botón; a la vista se lee bien y su color no se tocó. */
/* Solo en celular (≤ 900 px, el diseño de una columna): en escritorio las filas de sellos, pasos y cifras se partían. */
@media (max-width: 900px) {
  #welcomeScreen label, #welcomeScreen .cab small, #welcomeScreen .eti, #welcomeScreen .cab .derecha,
  #welcomeScreen .cta .txt small, #welcomeScreen .reas span, #welcomeScreen .conf span, #welcomeScreen .pasos3 li,
  #welcomeScreen .testis .cab2 span, #welcomeScreen .quien span, #welcomeScreen .cifra .lbl, #welcomeScreen .pie { font-size: .875rem; }
  #welcomeScreen .conf a, #welcomeScreen .quien em { font-size: inherit; }
  #welcomeScreen .conf a { display: inline-block; min-height: 24px; line-height: 24px; }
  #welcomeScreen .ayuda { font-size: .875rem; color: var(--muted); }
  #welcomeScreen .pie a { min-height: 24px; }
}