/* Green Terabyte - hoja de estilos principal
   Sin dependencias externas. Fuentes self-hosted. */

@font-face {
  font-family: "Sora";
  src: url("../fonts/sora-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("../fonts/public-sans-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("../fonts/public-sans-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("../fonts/public-sans-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --tinta: #1C2E1E;
  --tinta-suave: #4C5C4E;
  --papel: #F6F7F2;
  --papel-2: #ECEfe6;
  --linea: #D6DBCE;
  --verde: #426E28;
  --verde-osc: #34520F;
  --verde-claro: #77A640;
  --azul: #1B426F;
  --blanco: #FCFCFA;
  --radio: 2px;
  --envoltura: 1180px;
  --sombra: 0 18px 40px -28px rgba(28, 46, 30, .45);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

[id] { scroll-margin-top: 88px; }

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 600;
  color: var(--tinta);
  margin: 0;
  letter-spacing: -0.022em;
  line-height: 1.08;
  text-wrap: balance;
}

h1 { font-size: clamp(2.05rem, 3.4vw, 2.62rem); }
h2 { font-size: clamp(1.85rem, 3.3vw, 2.75rem); line-height: 1.1; }
h3 { font-size: 1.125rem; letter-spacing: -0.01em; line-height: 1.25; }

p { margin: 0; }
a { color: inherit; }

.envoltura {
  width: 100%;
  max-width: var(--envoltura);
  margin: 0 auto;
  padding: 0 28px;
}

.icono {
  width: 1.15em;
  height: 1.15em;
  fill: currentColor;
  flex: none;
}
.icono--grande { width: 30px; height: 30px; color: var(--verde); }

/* ---------- Aviso de vista previa ---------- */

.preview {
  background: var(--tinta);
  color: #E8EDE2;
  font-size: .8125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 8px 44px;
  position: relative;
  text-align: center;
}
.preview strong { color: #fff; font-weight: 600; }
.preview__close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 0;
  color: #C9D3C0;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
}
.preview__close:hover { color: #fff; }
.preview[hidden] { display: none; }

/* ---------- Cabecera ---------- */

.cabecera {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 247, 242, .94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--linea);
}
.cabecera__fila {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 70px;
}
.marca { display: flex; align-items: center; margin-right: auto; }
.marca img { height: 46px; width: auto; }

.nav { display: flex; gap: 26px; }
.nav a {
  font-size: .9375rem;
  color: var(--tinta-suave);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.nav a:hover { color: var(--tinta); border-bottom-color: var(--verde-claro); }

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--verde);
  color: #fff;
  font-family: "Public Sans", sans-serif;
  font-weight: 600;
  font-size: .9375rem;
  line-height: 1;
  padding: 15px 24px;
  border: 1px solid var(--verde);
  border-radius: var(--radio);
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .12s ease;
}
.boton:hover { background: var(--verde-osc); border-color: var(--verde-osc); }
.boton:active { transform: translateY(1px); }
.boton--compacto { padding: 12px 18px; font-size: .875rem; }

.menu-movil {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0 9px;
  background: none;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  cursor: pointer;
}
.menu-movil span { display: block; height: 2px; background: var(--tinta); }
.nav-movil {
  display: none;
  border-top: 1px solid var(--linea);
  padding: 12px 28px 20px;
  background: var(--papel);
}
.nav-movil a {
  display: block;
  padding: 11px 0;
  text-decoration: none;
  color: var(--tinta);
  border-bottom: 1px solid var(--linea);
}
.nav-movil a.boton { margin-top: 14px; border-bottom: 0; color: #fff; }

/* ---------- Hero ---------- */

.hero { padding: clamp(48px, 7vw, 88px) 0 clamp(44px, 6vw, 66px); }
.hero__rejilla {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(32px, 4.4vw, 64px);
  align-items: center;
}
.etiqueta {
  font-family: "Public Sans", sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 18px;
}
.hero h1 { margin-bottom: 22px; }
.hero__entradilla {
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  color: var(--tinta-suave);
  max-width: 46ch;
  margin-bottom: 30px;
}
.hero__acciones { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  font-size: .9375rem;
  color: var(--tinta);
  text-decoration: none;
  border-bottom: 1px solid var(--linea);
  padding-bottom: 3px;
  transition: border-color .18s ease, color .18s ease;
}
.enlace-flecha:hover { color: var(--verde); border-bottom-color: var(--verde); }
.enlace-flecha .icono { transition: transform .2s ease; }
.enlace-flecha:hover .icono { transform: translateX(3px); }
.enlace-flecha--claro { color: #EAF0E3; border-bottom-color: rgba(234, 240, 227, .35); }
.enlace-flecha--claro:hover { color: #fff; border-bottom-color: #fff; }

.hero__media { margin: 0; position: relative; }
.hero__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
}
.hero__media figcaption {
  font-size: .8125rem;
  color: var(--tinta-suave);
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--verde-claro);
}

/* ---------- Cifras ---------- */

.cifras { border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.cifras__rejilla {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 30px;
  padding-bottom: 26px;
  position: relative;
}
.cifra { display: flex; flex-direction: column; gap: 2px; padding-right: 24px; }
.cifra + .cifra { border-left: 1px solid var(--linea); padding-left: 32px; }
.cifra__valor {
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: clamp(1.6rem, 2.4vw, 2.05rem);
  letter-spacing: -0.02em;
  color: var(--azul);
}
.cifra__texto { font-size: .875rem; color: var(--tinta-suave); max-width: 30ch; }
.cifras__fuente {
  grid-column: 1 / -1;
  font-size: .75rem;
  color: #6B7A6C;
  padding-top: 6px;
}

/* ---------- Secciones ---------- */

.seccion { padding: clamp(58px, 7.5vw, 96px) 0; }
.seccion--linea { border-top: 1px solid var(--linea); }
.seccion__cabeza { max-width: 780px; margin-bottom: clamp(34px, 4vw, 52px); }
.seccion__cabeza--ancha { max-width: 900px; }
.seccion__cabeza h2 { margin-bottom: 16px; }
.seccion__intro { color: var(--tinta-suave); max-width: 62ch; }

/* ---------- Servicios ---------- */

.servicios {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--linea);
}
.servicio {
  padding: 32px 40px 34px 0;
  border-bottom: 1px solid var(--linea);
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 20px;
}
.servicio:nth-child(2n) { padding-left: 40px; border-left: 1px solid var(--linea); }
.servicio h3 { grid-column: 2; margin-bottom: 8px; }
.servicio p { grid-column: 2; font-size: .9375rem; color: var(--tinta-suave); }
.servicio .icono { grid-row: 1 / span 2; margin-top: 2px; }

.franja-oscura {
  margin-top: clamp(44px, 5vw, 64px);
  background: var(--tinta);
  color: #E9EEE3;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  border-radius: var(--radio);
  overflow: hidden;
}
.franja-oscura__texto { padding: clamp(30px, 4vw, 52px); align-self: center; }
.franja-oscura h3 {
  color: #fff;
  font-size: clamp(1.3rem, 2.1vw, 1.72rem);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.franja-oscura p { color: #C3CEBB; font-size: .9375rem; margin-bottom: 22px; max-width: 48ch; }
.franja-oscura img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }

/* ---------- Proceso ---------- */

.proceso {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--tinta);
}
.paso { padding: 24px 22px 6px 0; }
.paso + .paso { padding-left: 22px; border-left: 1px solid var(--linea); }
.paso__num {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--verde);
  margin-bottom: 26px;
}
.paso h3 { font-size: 1.05rem; margin-bottom: 8px; }
.paso p { font-size: .875rem; color: var(--tinta-suave); }

/* ---------- Formación ---------- */

.formacion {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}
.formacion__texto h2 { margin-bottom: 18px; }
.formacion__texto > p:not(.etiqueta) { color: var(--tinta-suave); margin-bottom: 24px; max-width: 56ch; }
.lista-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.lista-check li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: .9375rem;
}
.lista-check .icono { color: var(--verde); margin-top: 4px; }

.formacion__cursos {
  background: var(--papel-2);
  padding: clamp(26px, 3vw, 36px);
  border-radius: var(--radio);
}
.formacion__cursos h3 { margin-bottom: 16px; font-size: 1rem; }
.cursos { list-style: none; margin: 0; padding: 0; }
.cursos li {
  font-size: .9375rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--linea);
  color: var(--tinta-suave);
}
.cursos li:last-child { border-bottom: 0; }

/* ---------- Perfiles ---------- */

.perfiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--linea);
}
.perfil {
  padding: 30px 40px 30px 0;
  border-bottom: 1px solid var(--linea);
}
.perfil:nth-child(2n) { padding-left: 40px; border-left: 1px solid var(--linea); }
.perfil h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.perfil h3 .icono { color: var(--verde); }
.perfil p { font-size: .9375rem; color: var(--tinta-suave); max-width: 52ch; }

/* ---------- Impacto ---------- */

.impacto { background: var(--papel-2); padding: clamp(52px, 6vw, 80px) 0; }
.impacto__rejilla {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(32px, 4.5vw, 64px);
  align-items: center;
}
.impacto__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radio);
}
.impacto__texto h2 { margin-bottom: 18px; }
.impacto__texto > p { color: var(--tinta-suave); max-width: 58ch; }
.impacto__lista { list-style: none; margin: 24px 0 22px; padding: 0; display: grid; gap: 14px; }
.impacto__lista li { font-size: .9375rem; color: var(--tinta-suave); padding-left: 16px; border-left: 2px solid var(--verde-claro); }
.impacto__lista strong { color: var(--tinta); }
.impacto__nota { font-size: .875rem; color: #5D6B5E; }

/* ---------- Contacto ---------- */

.contacto__rejilla {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}
.contacto__texto h2 { margin-bottom: 16px; }
.contacto__texto > p { color: var(--tinta-suave); max-width: 40ch; }
.contacto__datos { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; }
.contacto__datos li { display: flex; align-items: center; gap: 10px; font-size: .9375rem; }
.contacto__datos .icono { color: var(--verde); }
.dato-pendiente { color: #7A8679; border-bottom: 1px dashed #A9B4A5; }

.formulario {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 22px;
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: clamp(24px, 3vw, 36px);
}
.campo { display: flex; flex-direction: column; gap: 7px; }
.campo--ancho { grid-column: 1 / -1; }
.campo label { font-size: .8125rem; font-weight: 600; color: var(--tinta); }
.campo input, .campo select, .campo textarea {
  font-family: inherit;
  font-size: .9375rem;
  color: var(--tinta);
  background: var(--papel);
  border: 1px solid #C8CFBE;
  border-radius: var(--radio);
  padding: 11px 12px;
  width: 100%;
}
.campo textarea { resize: vertical; min-height: 96px; }
.campo input::placeholder, .campo textarea::placeholder { color: #7C8878; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 2px solid var(--azul);
  outline-offset: 1px;
  border-color: var(--azul);
}
.campo input[aria-invalid="true"] { border-color: #9C3B2E; }
.error { font-size: .78rem; color: #9C3B2E; }

.formulario__pie {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.formulario__aviso {
  font-size: .78rem;
  color: #6B7A6C;
  max-width: 34ch;
  line-height: 1.45;
}
.formulario__estado {
  grid-column: 1 / -1;
  font-size: .875rem;
  font-weight: 600;
  color: var(--verde);
  min-height: 0;
}
.formulario__estado:empty { display: none; }

/* ---------- Pie ---------- */

.pie { background: var(--tinta); color: #C6D0BF; padding: 46px 0 38px; }
.pie__fila {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 32px;
  align-items: start;
}
.pie__marca img { height: 38px; width: auto; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: .94; }
.pie__marca p { font-size: .875rem; max-width: 34ch; }
.pie__nav, .pie__legal { display: flex; flex-direction: column; gap: 9px; font-size: .875rem; }
.pie a { text-decoration: none; color: #C6D0BF; }
.pie a:hover { color: #fff; }
.pie__legal { color: #93A08D; }
.pie__legal p { margin-top: 6px; }
.pie__creditos { font-size: .7rem; color: #7F8C79; max-width: 30ch; line-height: 1.4; }

/* ---------- Aviso de foco ---------- */

:focus-visible {
  outline: 2px solid var(--azul);
  outline-offset: 2px;
}

/* ---------- Animación de entrada ---------- */

.revelar {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s cubic-bezier(.16, 1, .3, 1), transform .6s cubic-bezier(.16, 1, .3, 1);
}
.revelar.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero__rejilla { grid-template-columns: 1fr; gap: 34px; }
  .hero__media { order: -1; }
  .hero__media img { aspect-ratio: 16 / 9; }
  .franja-oscura { grid-template-columns: 1fr; }
  .franja-oscura img { max-height: 260px; order: -1; }
  .formacion, .impacto__rejilla, .contacto__rejilla { grid-template-columns: 1fr; }
  .proceso { grid-template-columns: 1fr 1fr; border-top: 0; }
  .paso { border-top: 1px solid var(--linea); border-left: 0 !important; padding: 22px 20px 18px 0; }
  .paso:nth-child(2n) { padding-left: 20px; border-left: 1px solid var(--linea) !important; }
  .paso__num { margin-bottom: 14px; }
  .pie__fila { grid-template-columns: 1fr 1fr; }
  .pie__marca { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .envoltura { padding: 0 20px; }
  .nav { display: none; }
  .cabecera__fila > .boton { display: none; }
  .menu-movil { display: flex; }
  .nav-movil[hidden] { display: none; }
  .nav-movil:not([hidden]) { display: block; }
  .cifras__rejilla { grid-template-columns: 1fr; gap: 18px; padding-top: 24px; }
  .cifra + .cifra { border-left: 0; padding-left: 0; border-top: 1px solid var(--linea); padding-top: 16px; }
  .servicios { grid-template-columns: 1fr; }
  .servicio { padding: 26px 0; }
  .servicio:nth-child(2n) { padding-left: 0; border-left: 0; }
  .perfiles { grid-template-columns: 1fr; }
  .perfil { padding: 24px 0; }
  .perfil:nth-child(2n) { padding-left: 0; border-left: 0; }
  .proceso { grid-template-columns: 1fr; }
  .paso, .paso:nth-child(2n) { padding: 20px 0 18px 18px; border-left: 2px solid var(--linea) !important; }
  .paso__num { margin-bottom: 6px; }
  .formulario { grid-template-columns: 1fr; padding: 22px 18px; }
  .formulario__pie { flex-direction: column; align-items: flex-start; }
  .pie__fila { grid-template-columns: 1fr; gap: 26px; }
  .hero__acciones { gap: 16px; }
  .boton { width: 100%; text-align: center; }
  .hero__acciones .enlace-flecha { width: auto; }
  .preview { font-size: .75rem; padding: 8px 40px; }
}