:root {
  --tinta: #000;
  --papel: #fff;
  --niebla: #fafafa;
  --azul: #0069f7;
  --azul-hondo: #0050c0;
  --linea: #e2e5ea;
  --gris: #4f5560;
  --ok: #0d7a46;
  --medida: 1120px;
  --texto: 68ch;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none; } }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font: 400 1.0625rem/1.6 "Manrope", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--azul-hondo); text-underline-offset: .18em; }
a:hover { color: var(--tinta); }
:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.025em; text-wrap: balance; margin: 0; }
p, li { text-wrap: pretty; }
.envoltura { max-width: var(--medida); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .envoltura { padding: 0 32px; } }
.num { font-variant-numeric: tabular-nums; }
.salto { position: absolute; left: -9999px; }
.trampa { position: absolute; left: -9999px; }
.salto:focus { left: 16px; top: 12px; background: #fff; padding: 8px 12px; z-index: 10; }

/* Cabecera */
.cabecera { border-bottom: 1px solid var(--linea); }
.cabecera .envoltura { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.cabecera img { height: 22px; width: auto; }
.cabecera nav { display: flex; align-items: center; gap: 20px; font-size: .95rem; font-weight: 600; }
.cabecera nav a { color: var(--tinta); text-decoration: none; padding: 10px 0; }
.cabecera nav a:hover { color: var(--azul-hondo); }
.cabecera nav a.boton { color: #fff; min-height: 44px; padding: 0 18px; font-size: .95rem; white-space: nowrap; }
@media (max-width: 400px) { .cabecera nav a.boton { padding: 0 14px; } .cabecera nav { gap: 16px; } }
.cabecera nav a.boton:hover { color: #fff; }
@media (max-width: 560px) { .cabecera nav .solo-ancho { display: none; } }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px;
  padding: 0 26px; border-radius: 10px; font-weight: 700; font-size: 1rem; line-height: 1; text-decoration: none;
  background: var(--azul); color: #fff; border: 0; cursor: pointer; font-family: inherit;
  transition: background-color .15s ease, transform .1s ease;
}
.boton:hover { background: var(--azul-hondo); color: #fff; }
.boton:active { transform: scale(.98); }
.boton.secundario { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 1.5px var(--tinta); }
.boton.secundario:hover { background: var(--tinta); color: #fff; }
.boton[aria-disabled="true"] { opacity: .6; pointer-events: none; }

/* Portada */
.portada { padding: 64px 0 88px; overflow: clip; }
.portada .envoltura { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1000px) { .portada .envoltura { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; } }
.portada h1 { font-size: clamp(2.5rem, 4.4vw, 4.25rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; }
.portada .entrada { font-size: 1.2rem; color: var(--gris); max-width: 44ch; margin: 28px 0 36px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
.portada .nota { font-size: .95rem; color: var(--gris); margin: 20px 0 0; }
.enlace-flecha { font-weight: 700; color: var(--tinta); text-decoration: none; padding: 14px 0; border-bottom: 1.5px solid var(--linea); transition: border-color .15s ease; }
.enlace-flecha:hover { color: var(--tinta); border-color: var(--tinta); }

.prueba { display: flex; gap: 16px; align-items: baseline; margin: 40px 0 0; padding-top: 20px; border-top: 1px solid var(--linea); max-width: 46ch; }
.prueba b { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--azul-hondo); white-space: nowrap; }
.prueba span { font-size: .92rem; color: var(--gris); }

/* El móvil del cliente: la pieza que se recuerda */
.telefono {
  justify-self: center; width: min(340px, 100%); aspect-ratio: 9 / 15.5;
  background: #0d0f12; border-radius: 48px; padding: 12px;
  box-shadow: 0 0 0 1px #2a2e35, 0 40px 80px -30px rgba(0,30,90,.45);
  rotate: 3deg;
}
.pantalla { height: 100%; background: #fff; border-radius: 37px; overflow: hidden; padding: 52px 16px 16px; position: relative; font-size: .78rem; line-height: 1.35; }
.pantalla::before { content: ""; position: absolute; top: 14px; left: 50%; translate: -50% 0; width: 92px; height: 26px; border-radius: 20px; background: #0d0f12; }
.buscador { display: flex; align-items: center; gap: 10px; height: 42px; padding: 0 16px; border-radius: 999px; box-shadow: 0 1px 6px rgba(32,33,36,.18); font-size: .9rem; color: #202124; }
.lupa { width: 13px; height: 13px; border: 2px solid #5b6170; border-radius: 50%; position: relative; flex: none; }
.lupa::after { content: ""; position: absolute; width: 2px; height: 6px; background: #5b6170; right: -3px; bottom: -5px; rotate: -45deg; }
.serp { list-style: none; margin: 18px 0 0; padding: 0; }
.serp li, .tuya { padding: 12px 2px; border-bottom: 1px solid #eceef1; position: relative; }
.serp cite, .tuya cite { display: block; font-style: normal; color: #4d5156; font-size: .72rem; }
.serp b, .tuya b { display: block; color: #1a0dab; font-weight: 600; font-size: .95rem; margin: 2px 0; }
.serp span, .tuya span { color: #4d5156; }
.pagina2 { margin: 18px 0 0; text-align: center; font-size: .72rem; color: #5b6170; letter-spacing: .02em; }
.tuya { opacity: .38; border: 0; filter: grayscale(1); }
.dedo { position: absolute; right: 22px; top: 26px; width: 34px; height: 34px; border-radius: 50%; background: rgba(0,105,247,.22); box-shadow: 0 0 0 2px rgba(0,105,247,.5); opacity: 0; }
@media (prefers-reduced-motion: no-preference) {
  .serp li { animation: aparecer .35s both; }
  .serp li:nth-child(2) { animation-delay: .15s; }
  .serp li:nth-child(3) { animation-delay: .3s; }
  .pagina2, .tuya { animation: aparecer .35s .45s both; }
  .dedo { animation: toque 1.1s 1.2s cubic-bezier(.2,.7,.2,1) both; }
  .tocado { animation: aparecer .35s both, pulsado .3s 1.55s both; }
}
@media (prefers-reduced-motion: reduce) { .dedo { opacity: 1; } .tocado { background: #f1f5fe; } }
@keyframes aparecer { from { opacity: 0; translate: 0 6px; } }
@keyframes toque { 0% { opacity: 0; scale: 1.8; } 40% { opacity: 1; scale: 1; } 100% { opacity: 1; scale: 1; } }
@keyframes pulsado { to { background: #f1f5fe; } }
@media (max-width: 999px) { .telefono { rotate: 0deg; margin-top: 8px; } }

/* El dolor: ocho segundos */
.dolor { background: var(--tinta); color: #fff; padding: 104px 0 112px; }
.dolor h2 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; max-width: 16ch; }
.crono { list-style: none; padding: 0; margin: 64px 0 0; display: grid; position: relative; }
@media (min-width: 900px) {
  .crono { grid-template-columns: repeat(4, 1fr); gap: 0 32px; }
  .crono::before { content: ""; position: absolute; left: 0; right: 0; top: 52px; height: 2px; background: linear-gradient(90deg, #fff 0 70%, #3a3f47 70%); }
}
.crono li { padding: 0 0 36px; position: relative; }
.crono .seg { display: block; font-size: 2.6rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; padding-bottom: 40px; }
.crono b { display: block; font-size: 1.25rem; font-weight: 800; }
.crono p { color: #a9afb9; margin: 10px 0 0; max-width: 30ch; }
.crono li:last-child .seg, .crono li:last-child b { color: #6fa6ff; }
@media (max-width: 899px) { .crono li { padding-left: 24px; border-left: 2px solid #3a3f47; } .crono li:first-child { border-color: #fff; } }

/* Webs que hemos hecho */
.webs-cab { display: grid; gap: 12px 48px; align-items: end; }
@media (min-width: 900px) { .webs-cab { grid-template-columns: auto 1fr; } .webs-cab .entrada { margin: 0; justify-self: end; } }
.tira { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 28px 24px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.tira a { display: block; text-decoration: none; color: var(--tinta); }
.tira img { width: 100%; height: auto; border-radius: 10px; outline: 1px solid rgba(0,0,0,.08); outline-offset: -1px; transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s ease; }
.tira a:hover img { transform: translateY(-3px); box-shadow: 0 18px 40px -20px rgba(0,20,60,.35); }
.tira span { display: block; margin-top: 14px; font-size: .95rem; color: var(--gris); }
.tira b { display: block; color: var(--tinta); font-size: 1.05rem; }
@media (max-width: 640px) {
  .tira { grid-auto-flow: column; grid-auto-columns: 82%; grid-template-columns: none; overflow-x: auto; scroll-snap-type: x mandatory; margin-right: -16px; padding-right: 16px; scrollbar-width: none; }
  .tira li { scroll-snap-align: start; }
}

.seccion { padding: 88px 0; border-top: 1px solid var(--linea); }
.seccion.gris { background: var(--niebla); }
.seccion h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 800; max-width: 22ch; }
.seccion .entrada { font-size: 1.15rem; color: var(--gris); max-width: 58ch; margin: 18px 0 0; }
.rejilla { display: grid; gap: 40px; margin-top: 48px; }
@media (min-width: 820px) { .rejilla.dos { grid-template-columns: 1fr 1fr; gap: 56px; } }

.fallos { list-style: none; padding: 0; margin: 48px 0 0; display: grid; border-top: 1px solid var(--linea); }
.fallos li { display: grid; gap: 6px 32px; padding: 22px 0; border-bottom: 1px solid var(--linea); }
@media (min-width: 820px) { .fallos li { grid-template-columns: 24ch 1fr; } }
.fallos b { font-size: 1.1rem; }
.fallos span { color: var(--gris); max-width: var(--texto); }

.incluye h3 { font-size: 1.35rem; font-weight: 800; }
.incluye .precio-linea { margin: 6px 0 16px; color: var(--gris); }
.incluye ul { margin: 0; padding-left: 1.1em; }
.incluye li { margin: 8px 0; }
.incluye li::marker { color: var(--azul); }

.pasos { list-style: none; counter-reset: paso; padding: 0; margin: 48px 0 0; display: grid; gap: 28px; }
@media (min-width: 900px) { .pasos { grid-template-columns: repeat(5, 1fr); gap: 24px; } }
.pasos li { counter-increment: paso; border-top: 2px solid var(--tinta); padding-top: 14px; }
.pasos li::before { content: counter(paso); display: block; font-weight: 800; font-size: 1.6rem; color: var(--azul); margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.pasos b { display: block; margin-bottom: 4px; }
.pasos span { color: var(--gris); font-size: .97rem; }

.trabajos { display: grid; gap: 24px; margin-top: 48px; }
@media (min-width: 820px) { .trabajos { grid-template-columns: 1fr 1fr; } }
.trabajo { display: block; border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; text-decoration: none; color: var(--tinta); background: var(--papel); }
.trabajo:hover { border-color: var(--tinta); color: var(--tinta); }
.trabajo img { display: block; width: 100%; height: auto; aspect-ratio: 128 / 58; object-fit: cover; object-position: top; border-bottom: 1px solid var(--linea); }
.trabajo div { padding: 18px 20px 20px; }
.trabajo b { font-size: 1.1rem; }
.trabajo span { display: block; color: var(--gris); font-size: .95rem; margin-top: 4px; }

.subtitulo { font-size: 1.35rem; font-weight: 800; margin-top: 64px; }
.casos { display: grid; gap: 32px; margin-top: 24px; }
@media (min-width: 820px) { .casos { grid-template-columns: 1fr 1fr; } }
.caso { border-top: 1px solid var(--linea); padding: 20px 0 0; }
.caso .cifra { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.caso p { margin: 8px 0 0; color: var(--gris); max-width: 52ch; }
.caso small { display: block; margin-top: 8px; font-size: .85rem; color: var(--gris); }

.precios .rejilla { align-items: start; }
@media (min-width: 900px) { .precios .rejilla { grid-template-columns: 1.1fr 1fr; gap: 64px; } }
.precios .hoja .boton { width: 100%; margin-top: 20px; }
.alternativa { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--linea); }
.alternativa h3 { font-size: 1.15rem; font-weight: 800; }
.alternativa p { color: var(--gris); margin: 8px 0 12px; }
.garantias h3 { font-size: 1.35rem; font-weight: 800; margin-bottom: 20px; }
.garantias ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.garantias li { padding-left: 30px; position: relative; }
.garantias li::before { content: ""; position: absolute; left: 2px; top: .4em; width: 14px; height: 8px; border-left: 2.5px solid var(--ok); border-bottom: 2.5px solid var(--ok); transform: rotate(-45deg); }
.garantias b { display: block; }
.garantias span { color: var(--gris); }

.faq { margin-top: 40px; border-top: 1px solid var(--linea); max-width: 820px; }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font-weight: 700; font-size: 1.08rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--tinta); border-bottom: 2px solid var(--tinta); transform: translateY(-70%) rotate(45deg); transition: transform .2s ease; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { margin: 0 0 20px; color: var(--gris); max-width: var(--texto); }

.cierre { padding: 88px 0; background: var(--tinta); color: #fff; }
.cierre h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 800; max-width: 20ch; }
.cierre p { color: #c9ced6; max-width: 56ch; font-size: 1.1rem; margin: 18px 0 32px; }
.cierre a:not(.boton) { color: #fff; }
.cierre .boton.secundario { color: #fff; box-shadow: inset 0 0 0 1.5px #fff; }
.cierre .boton.secundario:hover { background: #fff; color: var(--tinta); }

.pie { padding: 32px 0 40px; font-size: .9rem; color: var(--gris); }
.pie .envoltura { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; }
.pie nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pie a { color: var(--gris); }

/* Páginas de texto (legales y gracias) */
.texto { padding: 56px 0 88px; }
.texto .envoltura > * { max-width: 72ch; }
.texto h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 8px; }
.texto h2 { font-size: 1.3rem; font-weight: 800; margin: 40px 0 8px; }
.texto p, .texto li { color: #23272e; }
.texto .fecha { color: var(--gris); margin-bottom: 32px; }

/* Formulario de arranque */
.formulario { display: grid; gap: 20px; margin-top: 32px; max-width: 640px; }
.campo { display: grid; gap: 6px; }
.campo label { font-weight: 700; }
.campo small { color: var(--gris); font-size: .9rem; }
.campo input, .campo textarea {
  font: inherit; padding: 12px 14px; border: 1.5px solid #c3c9d2; border-radius: 10px; background: #fff; color: var(--tinta); width: 100%;
}
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(0,105,247,.18); }
.campo textarea { min-height: 110px; resize: vertical; }
.estado { padding: 14px 16px; border-radius: 10px; font-weight: 600; }
.estado.bien { background: #e7f6ee; color: var(--ok); }
.estado.mal { background: #fdecec; color: #a32020; }
.estado[hidden] { display: none; }
.recibido { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; background: #e7f6ee; border-radius: 12px; margin: 24px 0 8px; }
.recibido::before { content: ""; flex: none; width: 16px; height: 9px; margin-top: 7px; border-left: 3px solid var(--ok); border-bottom: 3px solid var(--ok); transform: rotate(-45deg); }