@font-face {
  font-family: Pacifico;
  src: url('fonts/Pacifico-Regular.ttf') format('truetype');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --background: #0b0b0c;
  --surface: #111113;
  --text: #f4f4f5;
  --secondary: #b5b5bc;
  --silver: #d2d2d8;
  --line: #343438;
  --focus: #e6e6ef;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; background: var(--background); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--focus); outline-offset: 5px; }
section:focus { outline: none; }
a:hover { color: white; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 30; padding: 12px 18px; background: var(--text); color: var(--background); }
.skip-link:focus { top: 12px; }
.skip-link:hover { color: var(--background); }
.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: var(--background); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-block: 14px; }
.brand { display: inline-flex; align-items: center; min-height: 48px; font: 400 29px/1.7 Pacifico, cursive; }
.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--secondary); font-size: 13px; transition: color .18s; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); }
.menu-toggle { display: none; align-items: center; gap: 12px; justify-content: center; min-height: 44px; padding: 8px 12px; border: 1px solid #73737c; border-radius: 4px; color: var(--text); background: transparent; cursor: pointer; font-size: 13px; }
.menu-toggle[hidden] { display: none; }
.menu-icon { width: 15px; height: 8px; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; }
.hero { padding-top: clamp(56px, 7vw, 96px); padding-bottom: 64px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 24px; color: var(--secondary); font-size: 10px; font-weight: 600; letter-spacing: 2px; }
h1, h2, p { overflow-wrap: break-word; }
h1 { margin: 0; font-size: clamp(52px, 8vw, 104px); line-height: 1.08; font-weight: 500; letter-spacing: -.06em; }
.positioning { margin: 24px 0 0; font-size: clamp(16px, 2.1vw, 23px); color: var(--silver); line-height: 1.65; letter-spacing: -.02em; max-width: 850px; }
.positioning span { color: #85858e; padding-inline: 6px; }
.hero-description { max-width: 530px; margin: 20px 0 0; color: var(--secondary); font-size: clamp(16px, 1.8vw, 19px); line-height: 1.7; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; min-height: 48px; padding: 12px 20px; border: 1px solid transparent; border-radius: 3px; font-size: 13px; font-weight: 600; transition: background .18s, border-color .18s; }
.button-primary { color: #0b0b0c; background: #f4f4f5; }
.button-primary:hover { background: #d2d2d8; color: #0b0b0c; }
.button-secondary { color: var(--text); border-color: #73737c; background: transparent; }
.button-secondary:hover { background: #202023; border-color: var(--silver); }
.section { padding-block: 64px; }
h2 { font-size: clamp(30px, 4.2vw, 48px); line-height: 1.18; font-weight: 400; letter-spacing: -.045em; margin: 0; }
.section-heading { margin-bottom: 36px; }
.about { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.about .section-heading { margin-bottom: 0; }
.expertise-section { background: var(--surface); border-block: 1px solid var(--line); }
.contact-section { border-top: 1px solid var(--line); background: var(--surface); }
.contact-inner { display: flex; justify-content: space-between; align-items: center; gap: 45px; }
.contact-description { margin: 20px 0 0; color: var(--secondary); font-size: 16px; }
.contact-links { display: flex; flex-direction: column; align-items: stretch; gap: 12px; min-width: 230px; }
.site-footer { min-height: 90px; padding-block: 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--secondary); font-size: 12px; }
.site-footer a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; }
.not-found { min-height: 65vh; padding-block: 90px; }
.not-found h1 { font-size: clamp(40px, 7vw, 80px); }
.not-found .button { margin-top: 30px; }
@media (max-width: 700px) {
  .header-inner { min-height: 78px; }
  .brand { font-size: 27px; }
  .site-nav { flex-basis: 100%; flex-wrap: wrap; gap: 0; justify-content: space-between; padding-bottom: 8px; }
  .site-nav a { padding-inline: 5px; font-size: 12px; }
  .js .menu-toggle { display: inline-flex; }
  .js .site-nav { display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 0 6px; border-top: 1px solid var(--line); }
  .js .site-nav[data-open] { display: flex; }
  .js .site-nav a { padding: 10px 4px; min-height: 44px; font-size: 14px; }
  .hero { padding-top: 48px; padding-bottom: 44px; }
  .positioning { max-width: 460px; }
  .positioning span { padding-inline: 2px; }
  .section { padding-block: 48px; }
  .about { grid-template-columns: 1fr; gap: 30px; }
  .contact-inner { align-items: stretch; flex-direction: column; gap: 30px; }
  .contact-links { max-width: 360px; min-width: 0; }
}
@media (max-width: 360px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .eyebrow { font-size: 9px; letter-spacing: 1.5px; }
  .site-footer { font-size: 11px; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Perfil, especialidades y soluciones. */
h3 { margin: 0; color: var(--text); font-size: 20px; font-weight: 500; line-height: 1.35; letter-spacing: -.025em; }
.about-copy p { margin: 0 0 18px; color: var(--silver); font-size: 17px; line-height: 1.8; }
.about-copy p:last-child { margin-bottom: 0; }
.expertise-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 54px; }
.expertise-card { border-top: 1px solid #47474f; padding: 26px 0; }
.expertise-card h3 { font-size: clamp(22px, 2.6vw, 28px); }
.expertise-card ul { padding: 0; margin: 18px 0 0; list-style: none; color: var(--secondary); font-size: 15px; }
.expertise-card li { position: relative; padding: 5px 0 5px 20px; }
.expertise-card li::before { content: ''; position: absolute; left: 0; top: calc(5px + .825em - 2px); width: 4px; height: 4px; border-radius: 50%; background: var(--silver); }
.section-description { margin: 20px 0 0; max-width: 680px; color: var(--secondary); font-size: 16px; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.project-card { min-width: 0; border: 1px solid #565660; background: var(--surface); border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s; }
.project-card:hover { border-color: var(--silver); }
.project-visual { display: block; border-bottom: 1px solid var(--line); overflow: hidden; }
.project-visual img { display: block; width: 100%; height: auto; aspect-ratio: 960/440; transition: transform .3s; }
.project-visual:hover img { transform: scale(1.02); }
.project-body { display: flex; flex-direction: column; align-items: flex-start; padding: 28px; flex: 1; }
.project-category { color: var(--secondary); font-size: 11px; margin: 22px 0 12px; }
.project-card h3 { font-size: clamp(22px, 2.3vw, 28px); max-width: 380px; }
.project-body>p:not(.project-category) { margin: 18px 0 28px; color: var(--secondary); font-size: 15px; }
.project-body .button { margin-top: auto; }
.solution-hero { padding-block: 42px 56px; border-bottom: 1px solid var(--line); }
.back-link { display: inline-flex; min-height: 44px; align-items: center; margin-bottom: 32px; font-size: 13px; color: var(--secondary); }
.solution-hero h1 { max-width: 980px; font-size: clamp(36px, 6vw, 72px); letter-spacing: -.045em; overflow-wrap: anywhere; }
.solution-hero .hero-description { max-width: 760px; }
.solution-section { border-bottom: 1px solid var(--line); }
.solution-section>p { max-width: 800px; color: var(--silver); font-size: 17px; margin: 25px 0 0; }
.architecture-figure { margin: 0; }
.architecture-figure img { width: 100%; height: auto; display: block; border: 1px solid #565660; border-radius: 5px; }
.architecture-steps { padding: 0; margin: 36px 0 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.architecture-steps li { border-top: 1px solid var(--line); padding-top: 18px; }
.architecture-steps h3 { font-size: 18px; }
.architecture-steps p { color: var(--secondary); font-size: 14px; }
.technology-list { margin: 28px 0 0; }
.technology-list>div { display: grid; grid-template-columns: 180px 1fr; gap: 25px; border-top: 1px solid var(--line); padding: 20px 0; }
.technology-list dt { color: var(--text); font-weight: 500; }
.technology-list dd { margin: 0; color: var(--secondary); }
@media (max-width: 700px) {
  .expertise-grid, .project-grid, .architecture-steps { grid-template-columns: 1fr; }
  .about-copy p { font-size: 16px; }
  .expertise-card { padding-block: 22px; }
  .project-body { padding: 22px; }
  .solution-hero { padding-bottom: 40px; }
  .technology-list>div { grid-template-columns: 1fr; gap: 8px; }
}

/* Retrato circular junto al nombre principal. */
.hero-with-portrait { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 48px; align-items: center; }
.hero-copy { min-width: 0; }
.hero-with-portrait h1 { font-size: clamp(52px, 7vw, 88px); }
.hero-portrait { margin: 0; width: 100%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; border: 2px solid #73737c; background: var(--surface); }
.hero-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 25%; transform: scale(1.5); }
@media (min-width: 701px) and (max-width: 950px) {
  .hero-with-portrait { grid-template-columns: minmax(0, 1fr) 180px; gap: 28px; }
}
@media (max-width: 700px) {
  .hero-with-portrait { grid-template-columns: minmax(0, 1fr) 88px; gap: 0 16px; align-items: center; }
  .hero-copy { display: contents; }
  .hero-with-portrait h1 { grid-column: 1; grid-row: 1; font-size: clamp(38px, 8vw, 52px); }
  .hero-portrait { grid-column: 2; grid-row: 1; width: 88px; }
  .hero-with-portrait .positioning, .hero-with-portrait .hero-description, .hero-with-portrait .hero-actions { grid-column: 1 / -1; }
}

/* Canales de contacto con el mismo peso visual. */
.contact-link { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 50px; padding: 13px 18px; border: 1px solid #73737c; border-radius: 3px; background: var(--background); color: var(--silver); font-size: 13px; font-weight: 500; transition: background .18s, border-color .18s, color .18s; }
.contact-link:hover { background: #202023; border-color: var(--silver); color: var(--text); }
.contact-link:focus-visible { background: #202023; border-color: var(--silver); }