/* Verde Raíz — web de ejemplo (rubro servicios a domicilio). Negocio ficticio; diseño propio, distinto del de Strike. */

@font-face { font-family: "Archivo"; src: url("/demo/fonts/archivo-var.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("/demo/fonts/source-sans-3-normal-latin.woff2") format("woff2"); font-weight: 200 900; font-style: normal; font-display: swap; }

:root {
  --crema: #f2ead9; --crema-honda: #e7dcc4; --papel: #fbf7ee;
  --verde: #13241a; --verde-2: #1f3a2a; --verde-suave: #45574a; --claro: #cdd6c4; --noche: #0b1610;
  --naranja: #b3440f; --naranja-oscura: #8f340a; --naranja-viva: #e8702e;
  --linea: rgba(19, 36, 26, 0.2); --linea-fuerte: rgba(19, 36, 26, 0.55); --linea-clara: rgba(242, 234, 217, 0.24);
  --titulo: "Archivo", "Arial Black", "Segoe UI", sans-serif;
  --texto: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --estira: 112%;
  --suave: cubic-bezier(0.22, 1, 0.36, 1);
}
@media (min-width: 48rem) { :root { --estira: 125%; } }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scrollbar-color: var(--naranja) var(--crema-honda); }
body { margin: 0; background: var(--crema); color: var(--verde); font: 400 1.0625rem/1.6 var(--texto); overflow-x: hidden; }
::selection { background: var(--naranja); color: var(--papel); }
svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
:focus-visible { outline: 3px solid var(--naranja-viva); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, legend { margin: 0; font-family: var(--titulo); font-weight: 900; font-stretch: var(--estira); text-transform: uppercase; letter-spacing: -0.015em; line-height: 0.95; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[id] { scroll-margin-top: 5.5rem; }
.ancho { width: 100%; max-width: 76rem; margin-inline: auto; padding-inline: clamp(1.25rem, 0.5rem + 3.5vw, 3.5rem); }
.saltar { position: absolute; left: -999px; }
.saltar:focus { left: 1rem; top: 1rem; z-index: 99; padding: 0.75rem 1rem; background: var(--verde); color: var(--papel); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 3.25rem; padding: 0.7rem 1.5rem; cursor: pointer;
  background: var(--naranja); color: var(--papel); border: 2px solid var(--naranja); border-radius: 3px; text-decoration: none;
  font: 800 0.9375rem/1.1 var(--titulo); font-stretch: 112%; text-transform: uppercase; letter-spacing: 0.03em;
  transition: background-color 0.25s ease-out, border-color 0.25s ease-out, color 0.25s ease-out, transform 0.35s var(--suave);
}
.btn:hover { background: var(--naranja-oscura); border-color: var(--naranja-oscura); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--chico { min-height: 2.75rem; padding: 0.5rem 1.1rem; font-size: 0.8125rem; }
.btn--linea { background: transparent; color: var(--verde); border-color: var(--verde); }
.btn--linea:hover { background: var(--verde); border-color: var(--verde); color: var(--papel); }
.portada .btn { background: var(--naranja-viva); border-color: var(--naranja-viva); color: var(--verde); }
.portada .btn:hover { background: var(--papel); border-color: var(--papel); }
.enlace { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; font-weight: 600; }
.enlace svg { width: 1.3rem; height: 1.3rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.enlace:hover { color: var(--naranja-viva); }

/* Cabecera */
.cab { position: sticky; top: 0; z-index: 30; background: var(--crema); border-bottom: 2px solid var(--verde); }
.cab__fila { display: flex; align-items: center; gap: 1.25rem; min-height: 4.25rem; }
.marca { display: inline-flex; align-items: center; gap: 0.6rem; min-height: 2.75rem; margin-right: auto; text-decoration: none; }
.marca svg { width: 2.1rem; height: 2.1rem; fill: none; stroke: var(--verde); stroke-width: 2.6; }
.marca .marca__centro { fill: var(--naranja); stroke: none; }
.marca span { font: 900 1.0625rem/1 var(--titulo); font-stretch: 125%; text-transform: uppercase; letter-spacing: 0.01em; white-space: nowrap; }
.cab__nav { display: none; gap: 1.75rem; font-size: 0.9375rem; font-weight: 600; }
.cab__nav a { display: inline-flex; align-items: center; min-height: 2.75rem; text-decoration: none; background: linear-gradient(var(--naranja), var(--naranja)) 0 85% / 0 2px no-repeat; transition: background-size 0.35s var(--suave); }
.cab__nav a:hover { background-size: 100% 2px; }
.cab__fono { display: none; align-items: center; min-height: 2.75rem; font: 700 0.9375rem/1 var(--titulo); font-variant-numeric: tabular-nums; text-decoration: none; white-space: nowrap; }
.cab__fono:hover { color: var(--naranja); }
@media (min-width: 62rem) { .cab__nav { display: flex; margin-right: 0.75rem; } .cab__fono { display: inline-flex; } }

/* Portada: cartel */
.portada { position: relative; overflow: hidden; background: var(--verde); color: var(--crema); padding-block: clamp(3rem, 1.5rem + 6vw, 6.5rem) clamp(2rem, 1.5rem + 2vw, 3rem); }
.portada__caja { position: relative; }
.portada h1 { font-size: clamp(2.5rem, 1rem + 6.4vw, 6rem); line-height: 0.92; max-width: 15ch; }
.portada h1 em { font-style: normal; color: var(--naranja-viva); }
.bajada { margin-top: clamp(1.5rem, 3vw, 2.25rem); max-width: 52ch; font-size: clamp(1.0625rem, 1rem + 0.45vw, 1.3125rem); color: var(--claro); }
.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2rem; margin-top: 2rem; }
.contacto { display: inline-flex; flex-wrap: wrap; gap: 0.25rem 1.75rem; }
.portada__comunas { display: flex; flex-wrap: wrap; gap: 0.5rem 1.75rem; margin-top: clamp(2.75rem, 7vw, 5.5rem); padding-top: 1.25rem; border-top: 1px solid var(--linea-clara); font: 700 0.8125rem/1.3 var(--titulo); font-stretch: 112%; text-transform: uppercase; letter-spacing: 0.06em; color: var(--claro); }
.anillos { position: absolute; right: -11rem; bottom: -12rem; width: 27rem; height: auto; max-width: none; fill: none; stroke: #2e5540; stroke-width: 1.6; transform: rotate(-90deg); }
.anillos__marca { stroke: var(--naranja-viva); stroke-width: 2.4; }
.anillos__centro { fill: var(--naranja-viva); stroke: none; }
@media (min-width: 48rem) { .anillos { right: clamp(-20rem, -30rem + 16vw, -11rem); bottom: auto; top: 50%; width: clamp(32rem, 52vw, 50rem); translate: 0 -50%; } }
@media (prefers-reduced-motion: no-preference) {
  .anillos circle[pathLength] { stroke-dasharray: 1; animation: anillo 1.8s var(--suave) both; }
  .anillos circle:nth-child(2) { animation-delay: 0.08s; } .anillos circle:nth-child(3) { animation-delay: 0.16s; } .anillos circle:nth-child(4) { animation-delay: 0.24s; }
  .anillos circle:nth-child(5) { animation-delay: 0.32s; } .anillos circle:nth-child(6) { animation-delay: 0.4s; } .anillos circle:nth-child(7) { animation-delay: 0.48s; }
  .anillos__centro { animation: aparece 0.8s 0.9s var(--suave) both; }
  .portada__caja > * { animation: aparece 0.9s var(--suave) both; }
  .portada__caja > :nth-child(2) { animation-delay: 0.12s; } .portada__caja > :nth-child(3) { animation-delay: 0.22s; } .portada__caja > :nth-child(4) { animation-delay: 0.36s; }
  @keyframes anillo { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
  @keyframes aparece { from { opacity: 0; transform: translateY(20px); } }
}

/* Secciones */
.seccion { padding-block: clamp(4rem, 2.5rem + 7vw, 8rem); }
.seccion--verde { background: var(--verde); color: var(--crema); }
.seccion--naranja { background: var(--naranja); color: var(--papel); }
.seccion--honda { background: var(--crema-honda); }
.titular h2 { font-size: clamp(2rem, 1.1rem + 3.8vw, 4rem); }
.titular p { margin-top: 1.1rem; max-width: 46ch; color: var(--verde-suave); }
.seccion--verde .titular p { color: var(--claro); }
.seccion--naranja .titular p { color: var(--papel); }
.dos { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 58rem) {
  .ancho:not(.dos) > .titular { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 3rem; align-items: end; }
  .ancho:not(.dos) > .titular p { margin-top: 0; }
  .dos { grid-template-columns: 0.8fr 1.2fr; gap: 5rem; }
  .dos--form { grid-template-columns: 0.7fr 1.3fr; gap: 4rem; }
}

/* Servicios: filas numeradas, tipo tarifario */
.servicios { position: relative; counter-reset: servicio; margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 2px solid var(--verde); }
.servicios > li { counter-increment: servicio; display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); gap: 1.1rem 0; align-items: start; padding-block: clamp(1.75rem, 4vw, 2.5rem); border-bottom: 1px solid var(--linea); transition: background-color 0.35s ease-out; }
.servicios > li::before { content: "0" counter(servicio); padding-top: 0.2rem; font: 800 1rem/1 var(--titulo); font-variant-numeric: tabular-nums; color: var(--naranja); }
.servicios h3 { font-size: clamp(1.5rem, 1.1rem + 1.7vw, 2.25rem); }
.servicios ul { grid-column: 1 / -1; display: grid; gap: 0.4rem; color: var(--verde-suave); }
.servicios ul li { position: relative; padding-left: 1.4rem; }
.servicios ul li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 0.75rem; height: 2px; background: var(--naranja); }
.precio { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 0.5rem; font-size: 0.9375rem; color: var(--verde-suave); }
.precio b { font: 900 2rem/1 var(--titulo); font-stretch: 112%; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; color: var(--verde); }
.servicios > li > a { grid-column: 1 / -1; justify-self: start; display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 1.1rem; border: 2px solid var(--verde); border-radius: 3px; font: 800 0.8125rem/1 var(--titulo); font-stretch: 112%; text-transform: uppercase; letter-spacing: 0.03em; text-decoration: none; white-space: nowrap; transition: background-color 0.25s ease-out, color 0.25s ease-out; }
.servicios > li > a:hover { background: var(--verde); color: var(--papel); }
@media (min-width: 58rem) {
  .servicios > li { grid-template-columns: 3.5rem minmax(0, 1fr) minmax(0, 1.15fr) 15rem; gap: 1rem 2.5rem; padding-inline: 1rem; margin-inline: -1rem; }
  .servicios > li:hover { background: var(--papel); }
  .servicios > li::before, .servicios h3, .servicios ul { grid-row: 1 / span 2; }
  .servicios > li::before { padding-top: 0.45rem; }
  .servicios ul { grid-column: 3; }
  .precio, .servicios > li > a { grid-column: 4; }
  .precio { display: grid; gap: 0.15rem; }
}

/* Comunas: los nombres son el cartel */
.comunas { position: relative; display: flex; flex-wrap: wrap; gap: 0.1em 0; margin-top: clamp(2.5rem, 5vw, 4rem); padding-block: clamp(1.25rem, 3vw, 2rem); border-block: 2px solid var(--papel); font: 900 clamp(1.5rem, 0.8rem + 3.4vw, 3.75rem)/1.08 var(--titulo); font-stretch: var(--estira); text-transform: uppercase; letter-spacing: -0.015em; }
.comunas li { white-space: nowrap; }
.comunas li:not(:last-of-type)::after { content: "/"; margin-inline: 0.3em; color: var(--verde); font-weight: 400; }
.comunas__nota { margin-top: 1.5rem; font-weight: 600; }

/* Pasos: el orden importa */
.pasos { counter-reset: paso; margin-top: clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--linea-clara); }
.pasos li { counter-increment: paso; display: grid; grid-template-columns: 3.75rem minmax(0, 1fr); gap: 0.6rem 0; align-items: start; padding-block: clamp(1.5rem, 3.5vw, 2.25rem); border-top: 1px solid var(--linea-clara); }
.pasos li::before { content: counter(paso); grid-row: span 2; font: 900 clamp(3.25rem, 2rem + 5vw, 5.5rem)/0.8 var(--titulo); font-stretch: 125%; color: var(--naranja-viva); }
.pasos h3 { font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2rem); }
.pasos p { grid-column: 2; max-width: 52ch; color: var(--claro); }
@media (min-width: 58rem) {
  .pasos li { grid-template-columns: 9rem minmax(0, 0.9fr) minmax(0, 1.3fr); gap: 0 2.5rem; align-items: center; }
  .pasos li::before { grid-row: auto; }
  .pasos p { grid-column: 3; }
}

/* Garantías */
.garantias { border-top: 2px solid var(--verde); }
.garantias li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1.25rem; align-items: start; padding-block: 1.75rem; border-bottom: 1px solid var(--linea); }
.garantias svg { width: 3rem; height: 3rem; fill: none; stroke: var(--naranja); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.garantias h3 { font-size: 1.25rem; font-weight: 800; line-height: 1.05; }
.garantias p { margin-top: 0.5rem; max-width: 52ch; color: var(--verde-suave); }

/* Preguntas */
.preguntas { position: relative; border-top: 2px solid var(--verde); }
.preguntas details { border-bottom: 1px solid var(--linea-fuerte); }
.preguntas summary { display: flex; justify-content: space-between; align-items: center; gap: 1.25rem; min-height: 4rem; padding-block: 1rem; cursor: pointer; list-style: none; font: 700 1.1875rem/1.25 var(--titulo); font-stretch: 105%; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: ""; flex: none; width: 1rem; height: 1rem; background: linear-gradient(var(--naranja), var(--naranja)) center / 100% 2px no-repeat, linear-gradient(var(--naranja), var(--naranja)) center / 2px 100% no-repeat; transition: transform 0.35s var(--suave); }
.preguntas details[open] summary::after { transform: rotate(45deg); }
.preguntas details p { padding-bottom: 1.5rem; max-width: 58ch; color: var(--verde-suave); }

/* Cotizador por pasos */
.cotizar__dato { margin-top: 2rem !important; padding-top: 1.25rem; border-top: 1px solid var(--linea-clara); font: 700 1rem/1.6 var(--titulo); font-variant-numeric: tabular-nums; color: var(--crema) !important; }
.cot { position: relative; padding: clamp(1.25rem, 4vw, 2.75rem); background: var(--papel); color: var(--verde); border-radius: 6px; }
.avance { display: flex; gap: 0.5rem; }
.avance li { flex: 1; padding-top: 0.65rem; border-top: 4px solid var(--crema-honda); font-size: 0.8125rem; font-weight: 600; line-height: 1.25; color: var(--verde-suave); transition: border-color 0.4s ease-out, color 0.4s ease-out; }
.avance li b { margin-right: 0.4rem; font: 900 0.9375rem/1 var(--titulo); }
.avance li.hecho, .avance li[aria-current] { border-color: var(--naranja); color: var(--verde); }
.avance li[aria-current] b { color: var(--naranja); }
.paso { min-width: 0; margin: 1.75rem 0 0; padding: 0; border: 0; }
.paso legend { padding: 0; margin-bottom: 1.1rem; font-size: clamp(1.375rem, 1.1rem + 1.2vw, 1.875rem); outline: 0; }
.elecciones { display: grid; gap: 0.6rem; }
@media (min-width: 36rem) { .elecciones { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 44rem) { .elecciones--tres { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.eleccion { position: relative; display: block; cursor: pointer; }
.eleccion input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.eleccion > span { position: relative; display: grid; align-content: center; gap: 0.25rem; height: 100%; min-height: 4.75rem; padding: 0.9rem 1rem 0.9rem 3rem; border: 2px solid var(--linea-fuerte); border-radius: 3px; transition: background-color 0.25s ease-out, color 0.25s ease-out, border-color 0.25s ease-out; }
.eleccion > span::before { content: ""; position: absolute; left: 1rem; top: 50%; width: 1.15rem; height: 1.15rem; margin-top: -0.575rem; border: 2px solid var(--verde); border-radius: 50%; transition: background-color 0.25s ease-out, border-color 0.25s ease-out; }
.eleccion b { font: 800 1.0625rem/1.15 var(--titulo); font-stretch: 105%; }
.eleccion small { font-size: 0.875rem; line-height: 1.35; color: var(--verde-suave); }
.eleccion:hover > span { border-color: var(--verde); }
.eleccion input:checked + span { background: var(--verde); border-color: var(--verde); color: var(--papel); }
.eleccion input:checked + span small { color: var(--claro); }
.eleccion input:checked + span::before { background: var(--naranja-viva); border-color: var(--papel); }
.eleccion input:focus-visible + span { outline: 3px solid var(--naranja-viva); outline-offset: 3px; }
.campo { display: block; margin: 1.1rem 0 0.4rem; font-size: 0.9375rem; font-weight: 600; }
.cot input[type="text"], .cot input[type="tel"], .cot select {
  width: 100%; min-height: 3.25rem; padding: 0.6rem 1rem; font: 400 1.0625rem/1.3 var(--texto); color: var(--verde);
  background: #fff; border: 2px solid var(--linea-fuerte); border-radius: 3px; caret-color: var(--naranja); transition: border-color 0.25s ease-out, box-shadow 0.25s ease-out;
}
.cot input::placeholder { color: #5d6b60; }
.cot input[type="text"]:focus-visible, .cot input[type="tel"]:focus-visible, .cot select:focus-visible { outline: 0; border-color: var(--naranja); box-shadow: 0 0 0 3px rgba(179, 68, 15, 0.25); }
.error { margin-top: 0.5rem; font-size: 0.9375rem; font-weight: 600; color: #a3260f; }
.resumen { padding: 0.8rem 1rem; background: var(--crema); border-radius: 3px; font-size: 0.9375rem; }
.cot__nav { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.letra-chica { margin-top: 1rem; font-size: 0.8125rem; color: var(--verde-suave); }
.listo { outline: 0; }
.listo svg { width: 3.5rem; height: 3.5rem; margin-bottom: 1.25rem; fill: var(--naranja-viva); stroke: var(--verde); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.listo svg circle { stroke: none; }
.listo h3 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.125rem); }
.listo p { margin: 1rem 0 1.5rem; max-width: 52ch; color: var(--verde-suave); }
@media (prefers-reduced-motion: no-preference) {
  .listo:not([hidden]), .con-pasos .paso:not([hidden]) { animation: aparece 0.5s var(--suave); }
}

/* Pie */
.pie { background: var(--noche); color: var(--claro); padding-block: 3rem; font-size: 0.9375rem; }
.pie__fila { display: grid; gap: 2rem; align-items: start; }
.pie__marca { font: 900 1.375rem/1 var(--titulo); font-stretch: 125%; text-transform: uppercase; color: var(--crema); }
.pie__marca small { display: block; margin-top: 0.6rem; font: 400 0.875rem/1.4 var(--texto); text-transform: none; color: var(--claro); }
.pie__dato { justify-self: start; }
.pie a { display: inline-flex; align-items: center; min-height: 2.75rem; }
.pie a:hover { color: var(--naranja-viva); }
@media (min-width: 58rem) { .pie__fila { grid-template-columns: 1.3fr 1.2fr 0.9fr auto; gap: 3rem; } }

/* Entradas al bajar: solo con JavaScript (sitio.js) y fuera de la primera pantalla */
.por-entrar { opacity: 0; transform: translateY(24px); }
.entra { transition: opacity 0.8s ease-out, transform 1s var(--suave); transition-delay: calc(var(--i, 0) * 90ms); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}