/* Plano de fortificación: piedra fría y tinta verde oscura, con ámbar solo para la poterna y la acción principal. */
:root {
  --bg: #edf0ea;
  --surface: #e1e6dd;
  --ink: #12211d;
  --muted: #4c5c56;
  --line: #b7c1b8;
  --wall: #cdd5cb;
  --accent: #c47a00;
  --accent-ink: #8a5200;
  --band-bg: #12211d;
  --band-fg: #edf0ea;
  --band-muted: #a9b8b0;
  --band-accent: #f2a31b;
  --display: "Bricolage Grotesque", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1916;
    --surface: #15241f;
    --ink: #e6ece6;
    --muted: #9baba3;
    --line: #33453f;
    --wall: #1d2f29;
    --accent: #f2a31b;
    --accent-ink: #f2a31b;
    --band-bg: #15241f;
    --band-fg: #e6ece6;
    --band-muted: #9baba3;
    --band-accent: #f2a31b;
  }
}

@font-face {
  font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("/fonts/bricolage-grotesque-200-800.woff2") format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/fonts/hanken-grotesk-400-700.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/fonts/ibm-plex-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("/fonts/ibm-plex-mono-500.woff2") format("woff2");
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1.0625rem/1.6 var(--body);
}

h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }

a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 3px; }

.wrap {
  max-width: 72rem; margin-inline: auto;
  padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
  padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
}

.skip { position: absolute; left: -999rem; }
.skip:focus { left: 1rem; top: 1rem; z-index: 2; background: var(--bg); padding: 0.5rem 0.75rem; }

/* Cabecera */
.top-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.5rem 2rem; padding-block: 1.25rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font: 700 1.15rem/1 var(--display); letter-spacing: -0.01em; text-decoration: none;
}
.mark { width: 1.5rem; height: 1.5rem; fill: none; stroke-width: 3; stroke-linecap: square; }
.mark-wall { stroke: var(--ink); }
.mark-door { stroke: var(--accent); }
.top nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.6rem; font-size: 0.95rem; }
.top nav a { text-decoration: none; color: var(--muted); padding-block: 0.25rem; }
.top nav a:hover { color: var(--ink); }
.top nav .lang { color: var(--ink); font: 500 0.82rem/1.9 var(--mono); letter-spacing: 0.04em; text-transform: uppercase; }

/* Portada */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center; gap: 2rem 3rem;
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5.5rem);
}
.hero-text { display: flex; flex-direction: column; gap: 1.5rem; }
.kicker {
  font: 500 0.8rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-ink);
}
h1 {
  font: 700 clamp(2.4rem, 5.4vw, 4.3rem)/1.02 var(--display);
  letter-spacing: -0.035em; text-wrap: balance;
}
.lead { max-width: 34rem; font-size: 1.2rem; line-height: 1.55; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; padding-top: 0.5rem; }
.button {
  display: inline-block; padding: 0.9rem 1.6rem; border-radius: 2px;
  background: var(--ink); color: var(--bg);
  font-weight: 600; text-decoration: none;
  box-shadow: 0.3rem 0.3rem 0 var(--accent);
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.button:hover { transform: translate(0.15rem, 0.15rem); box-shadow: 0.15rem 0.15rem 0 var(--accent); }
.more { color: var(--ink); font-weight: 500; }

/* Plano */
.plan { width: 100%; max-width: 36rem; height: auto; justify-self: end; overflow: visible; }
.plan-moat { fill: none; stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 4; }
.plan-wall { fill: var(--wall); stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: miter; }
.plan-yard { fill: var(--surface); stroke: none; }
.plan-keep { fill: var(--bg); stroke: var(--ink); stroke-width: 1.6; }
.plan-gap { fill: var(--bg); stroke: none; }
.plan-jamb { fill: none; stroke: var(--accent); stroke-width: 2.4; stroke-linecap: square; }
.plan-route {
  fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-dasharray: 5 5;
  animation: route 1.6s linear 3;
}
.plan-dot { fill: var(--accent); }
.plan-label { fill: var(--muted); font: 400 7px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.plan-label-door { fill: var(--accent-ink); font-weight: 500; }
.plan-unit { text-transform: none; }
.plan-scale { fill: none; stroke: var(--muted); stroke-width: 1; }

@keyframes route { to { stroke-dashoffset: -20; } }

/* Bloques */
.block { padding-block: clamp(2rem, 5vw, 3.5rem); }
h2 { font: 700 clamp(1.7rem, 3.2vw, 2.4rem)/1.1 var(--display); letter-spacing: -0.025em; }
.block h2 { margin-bottom: 2.25rem; }
h3 { font: 600 1.3rem/1.2 var(--display); letter-spacing: -0.015em; }

.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.services li { display: flex; flex-direction: column; gap: 0.6rem; padding: 1.75rem; background: var(--bg); min-width: 0; }
.services p, .steps p { color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem 2.5rem; counter-reset: step; }
.steps li { display: flex; flex-direction: column; gap: 0.5rem; counter-increment: step; min-width: 0; }
.steps li::before {
  content: counter(step);
  width: 2.1rem; height: 2.1rem; margin-bottom: 0.4rem;
  display: grid; place-items: center;
  border: 1.5px solid var(--accent); color: var(--accent-ink);
  font: 500 0.9rem/1 var(--mono);
}

/* Contacto */
.band { background: var(--band-bg); color: var(--band-fg); }
.band-row {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between;
  gap: 1.5rem 3rem; padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
.band p { margin-top: 0.6rem; color: var(--band-muted); }
.mail {
  color: var(--band-fg);
  font: 600 clamp(1.5rem, 4vw, 2.6rem)/1.15 var(--display); letter-spacing: -0.02em;
  text-decoration-color: var(--band-accent); text-decoration-thickness: 3px; text-underline-offset: 0.28em;
  overflow-wrap: anywhere;
}
.mail:hover { color: var(--band-accent); }

/* Pie */
.foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.4rem 2rem;
  padding-block: 1.5rem 2.5rem; font-size: 0.88rem; color: var(--muted);
}

@media (max-width: 52rem) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .plan { justify-self: center; max-width: 26rem; }
  .services { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .lead { font-size: 1.1rem; }
  .plan-label { font-size: 10px; }
  .top nav { gap: 0.25rem 1rem; font-size: 0.88rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .plan-route { animation: none; }
  .button { transition: none; }
}

.notfound { display: flex; flex-direction: column; gap: 1.5rem; padding-block: clamp(3rem, 12vw, 8rem); }