/* Juan Carlos Pratdesaba Prado — Executive portfolio */
:root {
  --ink: #10242e;
  --ink-2: #1f3a45;
  --paper: #f4f1ea;
  --paper-2: #ebe6dc;
  --white: #fffdf8;
  --bronze: #8b6946;
  --bronze-dark: #6d4f32;
  --muted: #5f696d;
  --line: #d7d0c4;
  --shadow: 0 28px 80px rgba(16, 36, 46, .12);
  --shadow-soft: 0 16px 44px rgba(16, 36, 46, .08);
  --radius: 22px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
::selection { background: #d9c4aa; color: var(--ink); }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(820px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: white; padding: 10px 16px; z-index: 9999; }
.skip-link:focus { left: 12px; top: 12px; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 241, 234, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(16, 36, 46, .08);
}
.navbar { min-height: 74px; display: flex; align-items: center; gap: 22px; }
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1.05; margin-right: auto; }
.brand strong { font-family: var(--serif); font-size: 20px; letter-spacing: -.02em; }
.brand span { margin-top: 5px; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--bronze-dark); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { text-decoration: none; font-size: 13px; font-weight: 650; color: var(--ink-2); }
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--bronze-dark); }
.lang { display: inline-flex; border-left: 1px solid var(--line); padding-left: 18px; gap: 8px; align-items: center; }
.lang a { font-size: 12px; letter-spacing: .08em; }
.header-cta { border: 1px solid var(--ink); padding: 9px 14px; border-radius: 999px; }
.header-cta:hover { background: var(--ink); color: var(--white) !important; }
.nav-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ''; display: block; height: 2px; width: 24px; background: var(--ink); margin: 5px auto; }

.hero { padding: 78px 0 62px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line), transparent); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.14fr) minmax(340px, .86fr); gap: 76px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; color: var(--bronze-dark); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; font-weight: 800; }
.eyebrow::before { content: ''; width: 34px; height: 1px; background: var(--bronze); }
.nameplate { margin: 0 0 10px; font-size: 16px; font-weight: 760; letter-spacing: .015em; }
.role { margin: 0 0 20px; color: var(--muted); font-size: 15px; }
h1, h2, h3, .display { font-family: var(--serif); font-weight: 500; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(46px, 6vw, 78px); line-height: 1.01; max-width: 900px; }
.hero-lead { margin: 26px 0 0; font-size: 19px; line-height: 1.65; color: var(--muted); max-width: 750px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 19px; border-radius: 999px; text-decoration: none; font-size: 13px; font-weight: 750; letter-spacing: .01em; transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ink); color: var(--white); border: 1px solid var(--ink); }
.btn-primary:hover { background: var(--ink-2); }
.btn-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.28); }
.btn-secondary:hover { border-color: var(--ink); }
.portrait-frame { position: relative; }
.portrait-frame::before { content: ''; position: absolute; width: 72%; height: 72%; right: -8%; bottom: -8%; border: 1px solid var(--bronze); border-radius: 28px; z-index: 0; }
.portrait-card { position: relative; z-index: 1; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); background: #d9d4cb; }
.portrait-card img { width: 100%; aspect-ratio: 1 / 1.08; object-fit: cover; object-position: 50% 40%; }
.portrait-note { position: absolute; z-index: 2; left: -22px; bottom: 30px; width: min(290px, 82%); background: rgba(255,253,248,.96); padding: 16px 18px; border-left: 3px solid var(--bronze); box-shadow: var(--shadow-soft); }
.portrait-note strong { display: block; font-family: var(--serif); font-size: 17px; font-weight: 600; }
.portrait-note span { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }

.credibility { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.credibility-row { display: grid; grid-template-columns: repeat(6, 1fr); }
.credibility-item { min-height: 92px; display: flex; flex-direction: column; justify-content: center; padding: 16px 14px; border-right: 1px solid var(--line); }
.credibility-item:last-child { border-right: 0; }
.credibility-item strong { font-size: 13px; }
.credibility-item span { margin-top: 3px; color: var(--muted); font-size: 11px; line-height: 1.35; }

.section { padding: 96px 0; }
.section-tight { padding: 68px 0; }
.section-alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-dark { background: var(--ink); color: var(--white); }
.section-dark .muted, .section-dark p { color: #c2cbd0; }
.section-head { display: grid; grid-template-columns: .5fr 1.5fr; gap: 60px; align-items: start; margin-bottom: 46px; }
.kicker { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; font-weight: 800; color: var(--bronze-dark); }
.section-dark .kicker { color: #d9b78f; }
h2 { margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.08; }
.section-intro { margin: 14px 0 0; color: var(--muted); max-width: 800px; }
.muted { color: var(--muted); }

.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.metric { padding: 30px; border: 1px solid var(--line); background: rgba(255,255,255,.25); border-radius: var(--radius); }
.metric-value { font-family: var(--serif); font-size: clamp(42px, 5vw, 64px); line-height: 1; color: var(--ink); letter-spacing: -.045em; }
.metric-label { margin-top: 13px; font-weight: 750; font-size: 14px; }
.metric p { font-size: 13px; color: var(--muted); margin: 7px 0 0; }

.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.problem { position: relative; min-height: 280px; padding: 30px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); overflow: hidden; }
.problem::after { content: attr(data-index); position: absolute; right: 18px; bottom: -30px; font-family: var(--serif); font-size: 120px; color: rgba(139, 105, 70, .08); }
.problem h3 { position: relative; z-index: 1; margin: 0 0 12px; font-size: 27px; line-height: 1.15; }
.problem p { position: relative; z-index: 1; margin: 0; color: var(--muted); }

.method-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.16); }
.method { min-height: 230px; padding: 26px; background: var(--ink); }
.method-num { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.32); border-radius: 50%; font-size: 11px; color: #d9b78f; }
.method h3 { margin: 30px 0 8px; font-size: 25px; }
.method p { margin: 0; font-size: 14px; }
.method-quote { margin: 38px auto 0; max-width: 850px; text-align: center; font-family: var(--serif); font-size: clamp(24px, 3vw, 36px); line-height: 1.25; }

.international { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.big-quote { font-family: var(--serif); font-size: clamp(30px, 4vw, 49px); line-height: 1.17; margin: 0; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.tag { border: 1px solid var(--line); background: rgba(255,255,255,.25); padding: 9px 12px; border-radius: 999px; font-size: 12px; font-weight: 650; }
.international-panel { padding: 34px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.international-panel dl { margin: 0; }
.international-panel .row { display: grid; grid-template-columns: 140px 1fr; gap: 18px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.international-panel .row:last-child { border-bottom: 0; }
.international-panel dt { color: var(--muted); font-size: 12px; }
.international-panel dd { margin: 0; font-size: 14px; font-weight: 680; }

.article-card { display: grid; grid-template-columns: .8fr 1.2fr; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: var(--white); }
.article-card .side { padding: 34px; background: var(--ink); color: white; display: flex; flex-direction: column; justify-content: space-between; }
.article-card .side .edition { color: #d9b78f; text-transform: uppercase; letter-spacing: .15em; font-size: 10px; }
.article-card .content { padding: 44px; }
.article-card h3 { margin: 0 0 16px; font-size: clamp(31px, 4vw, 48px); line-height: 1.08; }
.article-card p { color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 13px; font-weight: 800; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.text-link:hover { color: var(--bronze-dark); }

.final-cta { padding: 84px 0; text-align: center; }
.final-cta h2 { max-width: 850px; margin: 0 auto; }
.final-cta p { max-width: 680px; margin: 18px auto 26px; color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); padding: 38px 0 44px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; }
.footer-name { font-family: var(--serif); font-size: 21px; }
.footer-meta { color: var(--muted); font-size: 12px; margin-top: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { font-size: 12px; text-decoration: none; font-weight: 650; }

.page-hero { padding: 82px 0 62px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(48px, 7vw, 82px); max-width: 1000px; }
.page-lead { max-width: 820px; margin: 24px 0 0; color: var(--muted); font-size: 20px; }
.profile-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 72px; }
.sidebar-card { position: sticky; top: 104px; align-self: start; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.sidebar-card img { border-radius: 16px; margin-bottom: 18px; }
.sidebar-card h3 { margin: 0; font-size: 24px; }
.sidebar-card p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.quick-facts { margin-top: 20px; border-top: 1px solid var(--line); }
.quick-facts div { padding: 13px 0; border-bottom: 1px solid var(--line); }
.quick-facts span { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.quick-facts strong { display: block; margin-top: 3px; font-size: 13px; }
.content-block + .content-block { margin-top: 64px; }
.content-block h2 { font-size: 42px; margin-bottom: 22px; }
.lead-paragraph { font-family: var(--serif); font-size: 27px; line-height: 1.42; }
.career-chapter { padding: 26px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 170px 1fr; gap: 30px; }
.career-chapter:last-child { border-bottom: 1px solid var(--line); }
.career-chapter .period { font-size: 12px; color: var(--bronze-dark); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.career-chapter h3 { margin: 0; font-size: 28px; line-height: 1.18; }
.career-chapter .org { margin: 4px 0 10px; color: var(--muted); font-size: 13px; }
.career-chapter p { margin: 0; color: var(--muted); }
.inline-impact { margin-top: 13px; font-size: 13px; font-weight: 750; color: var(--ink); }
.credential-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.credential { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.credential strong { display: block; font-size: 14px; }
.credential span { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }

.article-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); gap: 70px; justify-content: center; }
.article-meta { position: sticky; top: 104px; align-self: start; }
.article-meta .label { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.article-meta strong { display: block; margin-top: 4px; font-size: 13px; }
.article-meta hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }
.article-body { font-size: 18px; }
.article-body > p:first-of-type { font-family: var(--serif); font-size: 28px; line-height: 1.45; }
.article-body h2 { font-size: 38px; margin: 60px 0 18px; }
.article-body p { color: #344950; }
.pullquote { margin: 52px 0; padding: 28px 0 28px 30px; border-left: 3px solid var(--bronze); font-family: var(--serif); font-size: 30px; line-height: 1.35; color: var(--ink); }
.article-end { margin-top: 64px; padding-top: 30px; border-top: 1px solid var(--line); }

.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; }
.contact-main, .contact-side { border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); padding: 36px; }
.contact-main h2, .contact-side h2 { font-size: 34px; }
.contact-main p, .contact-side p { color: var(--muted); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.context-list { margin-top: 24px; border-top: 1px solid var(--line); }
.context-item { padding: 17px 0; border-bottom: 1px solid var(--line); }
.context-item strong { display: block; font-size: 13px; }
.context-item span { display: block; color: var(--muted); font-size: 12px; margin-top: 3px; }
.recruiter-snapshot { display: grid; gap: 12px; margin-top: 20px; }
.snapshot-row { padding: 14px 0; border-top: 1px solid var(--line); }
.snapshot-row span { display: block; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--bronze-dark); font-weight: 800; }
.snapshot-row strong { display: block; margin-top: 4px; font-size: 13px; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 74px; left: 0; right: 0; padding: 20px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 8px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; }
  .lang { border-left: 0; padding-left: 0; padding-top: 10px; border-top: 1px solid var(--line); }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .portrait-frame { width: min(620px, 92%); margin: 0 auto; }
  .credibility-row { grid-template-columns: repeat(3, 1fr); }
  .credibility-item:nth-child(3) { border-right: 0; }
  .credibility-item:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .section-head { grid-template-columns: 1fr; gap: 16px; }
  .method-list { grid-template-columns: repeat(2, 1fr); }
  .international { grid-template-columns: 1fr; gap: 42px; }
  .profile-grid { grid-template-columns: 1fr; gap: 48px; }
  .sidebar-card { position: static; display: grid; grid-template-columns: 220px 1fr; gap: 26px; }
  .sidebar-card img { margin: 0; }
  .article-layout { grid-template-columns: 1fr; gap: 34px; }
  .article-meta { position: static; display: flex; gap: 24px; flex-wrap: wrap; }
  .article-meta hr { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .container, .narrow { width: min(100% - 28px, 1180px); }
  .navbar { min-height: 66px; }
  .nav-links { top: 66px; }
  .brand span { display: none; }
  .hero { padding: 54px 0 42px; }
  h1 { font-size: clamp(42px, 12vw, 59px); }
  .hero-lead { font-size: 17px; }
  .portrait-frame { width: 100%; }
  .portrait-note { left: 12px; bottom: 12px; }
  .credibility-row { grid-template-columns: repeat(2, 1fr); }
  .credibility-item { border-bottom: 1px solid var(--line) !important; }
  .credibility-item:nth-child(even) { border-right: 0; }
  .section { padding: 70px 0; }
  .metrics, .problem-grid, .method-list, .credential-grid { grid-template-columns: 1fr; }
  .problem { min-height: 240px; }
  .article-card { grid-template-columns: 1fr; }
  .article-card .side, .article-card .content { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .sidebar-card { display: block; }
  .sidebar-card img { margin-bottom: 18px; }
  .career-chapter { grid-template-columns: 1fr; gap: 8px; }
  .international-panel .row { grid-template-columns: 1fr; gap: 4px; }
  .page-hero { padding: 58px 0 46px; }
  .page-lead { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media print {
  .site-header, .site-footer, .hero-actions, .final-cta { display: none !important; }
  body { background: white; color: black; font-size: 12pt; }
  .section, .page-hero { padding: 24px 0; }
  .sidebar-card { position: static; box-shadow: none; }
  a { text-decoration: none; }
}