/* ShoutAd — Gonzalo Gómez Rufino
   Sistema de diseño: neutros cálidos, un solo acento verde profundo.
   Tipografía: Instrument Serif (titulares) + IBM Plex Sans (texto).
   Fuentes autoalojadas: sin CDN externo, sin problema de RGPD. */

/* ---------------------------------------------------------------- fuentes */
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/InstrumentSerif-Regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/InstrumentSerif-Italic.woff2") format("woff2");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibm-plex-sans-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibm-plex-sans-500.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibm-plex-sans-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}

/* ----------------------------------------------------------------- tokens */
:root {
  --ground:      #FBFAF7;
  --ground-alt:  #F3F1EB;
  --ink:         #191C22;
  --ink-soft:    #4A4D55;
  --muted:       #6E7078;
  --accent:      #14514A;
  --accent-soft: #E3EDEA;
  --line:        #E4E1DA;

  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --step--1: clamp(0.82rem, 0.80rem + 0.10vw, 0.88rem);
  --step-0:  clamp(1.00rem, 0.96rem + 0.20vw, 1.13rem);
  --step-1:  clamp(1.25rem, 1.15rem + 0.45vw, 1.50rem);
  --step-2:  clamp(1.60rem, 1.40rem + 0.95vw, 2.20rem);
  --step-3:  clamp(2.10rem, 1.70rem + 1.90vw, 3.40rem);
  --step-4:  clamp(2.80rem, 2.00rem + 3.80vw, 5.60rem);

  --gap:   clamp(1.5rem, 1rem + 2vw, 3rem);
  --bleed: clamp(1.25rem, 0.5rem + 3.5vw, 5rem);
  --rule:  1px solid var(--line);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground:      #14161A;
    --ground-alt:  #1B1E23;
    --ink:         #EDEBE6;
    --ink-soft:    #C3C1BC;
    --muted:       #93959C;
    --accent:      #6FBFAE;
    --accent-soft: #1D2E2B;
    --line:        #2A2D33;
  }
}
:root[data-theme="dark"] {
  --ground:      #14161A;
  --ground-alt:  #1B1E23;
  --ink:         #EDEBE6;
  --ink-soft:    #C3C1BC;
  --muted:       #93959C;
  --accent:      #6FBFAE;
  --accent-soft: #1D2E2B;
  --line:        #2A2D33;
}
:root[data-theme="light"] {
  --ground:      #FBFAF7;
  --ground-alt:  #F3F1EB;
  --ink:         #191C22;
  --ink-soft:    #4A4D55;
  --muted:       #6E7078;
  --accent:      #14514A;
  --accent-soft: #E3EDEA;
  --line:        #E4E1DA;
}

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

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

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.08; text-wrap: balance; margin: 0; }
p { margin: 0; max-width: 62ch; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.saltar {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--ground);
  padding: 0.75rem 1.25rem; z-index: 100;
}
.saltar:focus { left: 1rem; top: 1rem; }

/* --------------------------------------------------------------- utilidades */
.envoltorio {
  width: min(100%, 1180px);
  margin-inline: auto;
  padding-inline: var(--bleed);
}

.eyebrow {
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
  margin: 0;
}

.acento { color: var(--accent); }

/* ---------------------------------------------------------------- cabecera */
.cabecera {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: var(--rule);
}
.cabecera__fila {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--gap);
  padding-block: 0.9rem;
}
.marca {
  text-decoration: none;
  display: grid;
  gap: 0.1rem;
  line-height: 1;
}
.marca__nombre {
  font-family: var(--serif);
  font-size: var(--step-1);
  letter-spacing: -0.01em;
}
.marca__punto { color: var(--accent); }
.marca__persona {
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.18s ease;
}
.marca:hover .marca__persona { color: var(--accent); }
@media (max-width: 520px) {
  .marca__persona { display: none; }
}

.nav { display: flex; align-items: center; gap: clamp(0.9rem, 2vw, 1.8rem); }
.nav a {
  font-size: var(--step--1);
  text-decoration: none;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  transition: color 0.18s ease;
}
.nav a:hover { color: var(--accent); }
.nav__idioma {
  font-size: var(--step--1);
  border: var(--rule);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  text-decoration: none;
  color: var(--ink-soft);
  white-space: nowrap;
}
.nav__idioma:hover { border-color: var(--accent); color: var(--accent); }
@media (max-width: 720px) {
  .nav a[data-secundario] { display: none; }
}

/* ------------------------------------------------------------------- hero */
.hero { padding-block: clamp(4rem, 3rem + 9vw, 9rem) clamp(3rem, 2rem + 6vw, 6rem); }
.hero__reja {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}
@media (min-width: 900px) {
  .hero__reja { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); align-items: end; }
}
.hero h1 {
  font-size: var(--step-4);
  letter-spacing: -0.02em;
  margin-block: 0.6rem 1.4rem;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero__entrada { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.5; }

.hero__datos {
  display: grid; gap: 1.4rem;
  border-left: var(--rule);
  padding-left: var(--gap);
}
@media (max-width: 899px) {
  .hero__datos { border-left: 0; border-top: var(--rule); padding-left: 0; padding-top: var(--gap); }
}
.dato__cifra {
  font-family: var(--serif);
  font-size: var(--step-2);
  line-height: 1;
  display: block;
  font-variant-numeric: tabular-nums;
}
.dato__texto { font-size: var(--step--1); color: var(--muted); margin-top: 0.3rem; }

/* --------------------------------------------------------------- secciones */
.seccion { padding-block: clamp(3.5rem, 2.5rem + 6vw, 7rem); border-top: var(--rule); }
.seccion--alt { background: var(--ground-alt); }

.seccion__cabeza {
  display: grid; gap: 0.9rem;
  margin-bottom: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  max-width: 46ch;
}
.seccion__cabeza h2 { font-size: var(--step-3); letter-spacing: -0.015em; }

/* ---------------------------------------------------------- lista servicios */
.servicios {
  display: grid; gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  border-top: var(--rule);
}
.servicio {
  padding: clamp(1.5rem, 1rem + 1.6vw, 2.4rem) 0;
  border-bottom: var(--rule);
  display: grid; gap: 0.6rem; align-content: start;
}
@media (min-width: 640px) {
  .servicio { padding-inline: clamp(1rem, 2vw, 2rem); border-right: var(--rule); }
  .servicio:nth-child(1) { padding-left: 0; }
}
.servicio h3 { font-size: var(--step-1); }
.servicio p { font-size: var(--step--1); color: var(--muted); line-height: 1.6; }

/* ------------------------------------------------------------- trayectoria */
.hitos { display: grid; gap: 0; border-top: var(--rule); }
.hito {
  display: grid; gap: 0.4rem 2rem;
  padding-block: clamp(1.2rem, 1rem + 1vw, 1.9rem);
  border-bottom: var(--rule);
  align-items: baseline;
}
@media (min-width: 720px) {
  .hito { grid-template-columns: 7rem minmax(0, 1fr); }
}
.hito__anio {
  font-family: var(--serif);
  font-size: var(--step-1);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.hito__texto { color: var(--ink-soft); }
.hito__texto strong { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- contacto */
.contacto__reja { display: grid; gap: clamp(2rem, 1.5rem + 3vw, 4rem); }
@media (min-width: 900px) {
  .contacto__reja { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
}

.formulario { display: grid; gap: 1.1rem; }
.campo { display: grid; gap: 0.4rem; }
.campo label { font-size: var(--step--1); font-weight: 500; letter-spacing: 0.01em; }
.campo input, .campo textarea {
  font: inherit;
  font-size: var(--step-0);
  color: var(--ink);
  background: var(--ground);
  border: var(--rule);
  border-radius: 3px;
  padding: 0.7rem 0.85rem;
  width: 100%;
  transition: border-color 0.18s ease;
}
.campo input:hover, .campo textarea:hover { border-color: var(--muted); }
.campo input:focus, .campo textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.campo textarea { resize: vertical; min-height: 8rem; }

.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.boton {
  font: inherit; font-weight: 500; font-size: var(--step-0);
  background: var(--accent); color: var(--ground);
  border: 1px solid var(--accent);
  border-radius: 3px;
  padding: 0.75rem 1.6rem;
  cursor: pointer;
  justify-self: start;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.boton:hover { opacity: 0.88; }
.boton:active { transform: translateY(1px); }
:root[data-theme="dark"] .boton, :root:not([data-theme="light"]) .boton { color: #10171A; }

.aviso {
  padding: 0.85rem 1rem;
  border-radius: 3px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  font-size: var(--step--1);
}
.aviso--error { border-left-color: #B03A2E; background: color-mix(in srgb, #B03A2E 10%, transparent); }

.enlaces { display: grid; gap: 1rem; align-content: start; }
.enlace-directo {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding-block: 0.9rem;
  border-bottom: var(--rule);
  text-decoration: none;
  transition: padding-left 0.18s ease;
}
.enlace-directo:hover { padding-left: 0.4rem; }
.enlace-directo:hover .enlace-directo__valor { color: var(--accent); }
.enlace-directo__etiqueta { font-size: var(--step--1); color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; }
.enlace-directo__valor { font-family: var(--serif); font-size: var(--step-1); transition: color 0.18s ease; }

/* ------------------------------------------------------------------- pie */
.pie {
  border-top: var(--rule);
  padding-block: 2.5rem 3.5rem;
  font-size: var(--step--1);
  color: var(--muted);
}
.pie__fila { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
.pie a { color: var(--muted); text-decoration: none; }
.pie a:hover { color: var(--accent); }
.pie__legal { display: flex; flex-wrap: wrap; gap: 1.25rem; }