/* ==========================================================
   Dontec - estilos
   Cambia el color de acento editando --accent
   ========================================================== */

:root {
  --accent: #0b6e69;
  --accent-dark: #08504c;
  --accent-light: #5fd1c8;
  --ink: #0f1b2d;
  --muted: #3b4958;
  --ground: #f4f6f5;
  --surface: #ffffff;
  --line: #d9dfe3;
  --hover-soft: #e6ecea;

  --font-display: "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --max: 1200px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 16px; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3, p { margin: 0; }

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }

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

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  z-index: 10;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn-lg { min-height: 52px; padding: 0 28px; }
.btn-xl { min-height: 56px; padding: 0 32px; font-size: 18px; }
.btn-main { background: var(--accent); color: #fff; }
.btn-main:hover { background: var(--accent-dark); color: #fff; }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover { background: var(--hover-soft); color: var(--ink); }

/* ---------- Navegación ---------- */
.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 32px;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.5px;
  color: var(--ink);
  text-decoration: none;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 28px;
}
.nav-links a:not(.btn) {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}
.nav-links a:not(.btn):hover { color: var(--accent); }

/* ---------- Textos comunes ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow-light { color: var(--accent-light); }

h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -1px;
}

/* ---------- Hero ---------- */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 56px;
  padding-top: 72px;
  padding-bottom: 96px;
}
.hero-text {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.04;
  letter-spacing: -1.5px;
}
.lead { font-size: 20px; color: var(--muted); max-width: 560px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-visual { flex: 1 1 400px; min-width: 0; }

.code-card {
  background: var(--ink);
  color: #c9d6e2;
  border-radius: 14px;
  padding: 28px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.75;
  overflow: hidden;
}
.code-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.code-muted { color: #8fa3b8; }
.code-ok { color: var(--accent-light); }
.code-card pre { margin: 0; color: #e8eef4; font: inherit; overflow-x: auto; }
.code-card .k { color: var(--accent-light); }

/* ---------- Secciones ---------- */
.section {
  padding-top: 96px;
  padding-bottom: 96px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 640px; }

.band-light {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- Servicios ---------- */
.cards { display: flex; flex-wrap: wrap; gap: 24px; }
.card {
  flex: 1 1 320px;
  min-width: 0;
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card-num { font-family: var(--font-mono); font-size: 14px; color: var(--accent); }
.card h3 { font-family: var(--font-display); font-size: 24px; line-height: 1.2; }
.card p { color: var(--muted); }

/* ---------- Proceso ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}
.steps li {
  flex: 1 1 240px;
  min-width: 0;
  border-top: 3px solid var(--accent);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.steps h3 { font-family: var(--font-display); font-size: 22px; }
.steps p { color: var(--muted); }

/* ---------- Tecnologías ---------- */
.band-dark { background: var(--ink); color: #e8eef4; }
.tech {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding-top: 80px;
  padding-bottom: 80px;
}
.tech-text { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.tech h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.12; letter-spacing: -0.8px; }
.chips {
  flex: 1 1 400px;
  min-width: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.chips li {
  border: 1px solid #3a4b63;
  border-radius: 999px;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 15px;
}

/* ---------- Contacto ---------- */
.contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 96px;
  padding-bottom: 96px;
}
.contact-text { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.contact-text p { color: var(--muted); max-width: 520px; }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; }

.btn-copy {
  width: 56px;
  height: 56px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 8px;
  cursor: pointer;
}
.btn-copy:hover { background: var(--hover-soft); }
.btn-copy.is-copied { color: var(--accent); border-color: var(--accent); }
/* El atributo hidden no aplica a <svg>, así que la visibilidad se controla con la clase */
.btn-copy .icon-check,
.btn-copy.is-copied .icon-copy { display: none; }
.btn-copy.is-copied .icon-check { display: block; }
.copy-status { min-width: 64px; font-size: 15px; color: var(--accent); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); }
.footer-in {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 28px;
  padding-bottom: 28px;
  font-size: 15px;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}