/* E&G Soluciones - site styles v3 (editorial) */
:root {
  --paper: #f7f6f2;
  --paper-2: #efede6;
  --card: #ffffff;
  --ink: #13212b;
  --ink-2: #2b3a45;
  --muted: #5d6973;
  --dim: #8a939a;
  --line: #e2dfd6;
  --line-2: #d3cfc4;
  --accent: #2147c9;
  --accent-soft: #e8edfb;
  --panel: #13212b;
  --panel-line: rgba(255, 255, 255, 0.12);
  --panel-muted: #a9b4bc;
  --max: 1200px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Inter Tight", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16.5px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent-soft); }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; margin: 0; color: var(--ink); }
h1 { font-size: clamp(42px, 6vw, 76px); }
h2 { font-size: clamp(32px, 4vw, 50px); }
h3 { font-size: 21px; letter-spacing: -0.02em; line-height: 1.2; }
.accent { color: var(--accent); }
.label {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px;
  letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
}
.label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(247, 246, 242, 0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand { display: flex; align-items: baseline; gap: 2px; font-family: var(--display); font-weight: 700; font-size: 24px; letter-spacing: -0.04em; }
.brand .dot { color: var(--accent); }
.brand small { font-family: var(--sans); font-weight: 500; font-size: 14px; letter-spacing: 0; color: var(--muted); margin-left: 8px; }
.nav-links { display: flex; gap: 30px; font-size: 15px; font-weight: 500; color: var(--ink-2); }
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; font-family: var(--mono); font-size: 12.5px; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; }
.lang a { padding: 6px 10px; color: var(--muted); }
.lang a[aria-current="true"] { background: var(--ink); color: #fff; }
.menu-btn { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); cursor: pointer; }
.menu-btn svg { margin: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 10px;
  font: 600 15.5px/1 var(--sans); border: 1px solid transparent; cursor: pointer; transition: background .2s, border-color .2s, transform .2s;
}
.btn svg { transition: transform .2s; }
.btn:hover svg { transform: translate(2px, -2px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #0a141b; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #1a3aa8; }
.btn-line { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-line:hover { border-color: var(--ink); }
.btn-sm { padding: 11px 16px; font-size: 14.5px; }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 96px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.founder { display: flex; align-items: center; gap: 14px; margin-bottom: 36px; }
.founder img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.founder b { display: block; font-size: 15.5px; }
.founder span { font-size: 14px; color: var(--muted); }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--ink-2); max-width: 560px; margin: 28px 0 36px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.promise { margin: 28px 0 0; font-size: 14.5px; color: var(--muted); }
.promise b { color: var(--ink); font-weight: 600; }

/* hero panel: before / after */
.panel { background: var(--panel); color: #fff; border-radius: 22px; padding: 36px; box-shadow: 0 30px 60px -30px rgba(19, 33, 43, 0.45); }
.panel h3 { color: #fff; font-size: 28px; letter-spacing: -0.03em; }
.panel h3 span { color: #8fa6ff; }
.panel > p { color: var(--panel-muted); margin: 10px 0 26px; font-size: 15px; }
.ba { display: grid; gap: 10px; }
.ba-head, .ba-row { display: grid; grid-template-columns: 1fr 28px 1.15fr; gap: 10px; align-items: center; }
.ba-head { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--panel-muted); padding: 0 4px 4px; }
.ba-row { padding: 14px; border-radius: 12px; border: 1px solid var(--panel-line); background: rgba(255, 255, 255, 0.03); font-size: 14.5px; }
.ba-row .before { color: var(--panel-muted); text-decoration: line-through; text-decoration-color: rgba(255,255,255,0.25); }
.ba-row .after { color: #fff; font-weight: 500; }
.ba-row svg { color: #8fa6ff; justify-self: center; }
.panel-foot { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--panel-line); font-size: 13px; color: var(--panel-muted); }

/* ---------- Proof strip ---------- */
.proof { border-block: 1px solid var(--line); background: var(--card); }
.proof-inner { display: flex; align-items: center; gap: 36px; padding: 22px 0; overflow-x: auto; scrollbar-width: none; }
.proof-inner::-webkit-scrollbar { display: none; }
.proof-title { flex: none; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.proof-items { display: flex; gap: 28px; flex: none; }
.proof-items span { white-space: nowrap; font-size: 14.5px; font-weight: 500; color: var(--ink-2); }
.proof-items span b { font-weight: 600; color: var(--ink); }

/* ---------- Sections ---------- */
.section { padding: 112px 0; }
.section-alt { background: var(--paper-2); border-block: 1px solid var(--line); }
.head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 56px; }
.head h2 { margin-top: 18px; }
.head p { margin: 0; color: var(--ink-2); font-size: 18px; max-width: 520px; }

/* services: numbered rows */
.services { border-top: 1px solid var(--line-2); }
.svc { display: grid; grid-template-columns: 64px 1.1fr 1.3fr; gap: 32px; padding: 36px 0; border-bottom: 1px solid var(--line-2); }
.svc-num { font-family: var(--mono); font-size: 13px; color: var(--accent); padding-top: 6px; }
.svc h3 { font-size: 26px; margin-bottom: 12px; }
.svc > div > p { margin: 0; color: var(--ink-2); font-size: 16.5px; max-width: 440px; }
.svc ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; align-content: start; }
.svc li { position: relative; padding-left: 18px; font-size: 15px; color: var(--ink-2); }
.svc li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 2px; background: var(--accent); }
.svc .stack { grid-column: 1 / -1; margin-top: 8px; font-family: var(--mono); font-size: 12.5px; color: var(--muted); }

/* process */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 30px 28px; }
.step small { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .06em; }
.step h3 { margin: 14px 0 10px; }
.step p { margin: 0; color: var(--ink-2); font-size: 15.5px; }

/* experience table */
.exp { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.exp-col { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 8px 28px 12px; }
.exp-col h3 { font-size: 15px; font-family: var(--mono); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: 20px 0 14px; border-bottom: 1px solid var(--line); }
.exp-row { display: grid; grid-template-columns: 1fr 1.15fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.exp-row:last-child { border-bottom: 0; }
.exp-row b { font-weight: 600; }
.exp-row span { color: var(--muted); }
.note { margin: 20px 0 0; font-size: 13.5px; color: var(--muted); }

/* grants (dark) */
.grants { background: var(--panel); color: #fff; border-radius: 26px; padding: 64px 56px; }
.grants .label { color: var(--panel-muted); }
.grants .label::before { background: #8fa6ff; }
.grants h2 { color: #fff; margin: 18px 0 16px; max-width: 760px; }
.grants .g-lead { color: var(--panel-muted); font-size: 18px; max-width: 640px; margin: 0 0 44px; }
.g-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.g-step { border: 1px solid var(--panel-line); border-radius: 14px; padding: 26px 24px; background: rgba(255, 255, 255, 0.03); }
.g-step small { font-family: var(--mono); font-size: 12px; color: #8fa6ff; letter-spacing: .06em; text-transform: uppercase; }
.g-step h3 { color: #fff; font-size: 19px; margin: 12px 0 8px; }
.g-step p { margin: 0; color: var(--panel-muted); font-size: 15px; }
.programs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 32px; font-size: 13.5px; color: var(--panel-muted); }
.programs span { font-family: var(--mono); font-size: 12.5px; color: #fff; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--panel-line); }
.g-note { margin: 24px 0 0; font-size: 13px; color: var(--panel-muted); }

/* certifications */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cert-col { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 8px 26px 10px; }
.cert-col h3 { font-size: 15px; font-family: var(--mono); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: 20px 0 14px; border-bottom: 1px solid var(--line); }
.cert { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cert:last-child { border-bottom: 0; }
.cert div b { display: block; font-size: 15px; font-weight: 600; line-height: 1.35; }
.cert div span { font-size: 13px; color: var(--muted); }
.cert a { flex: none; font-size: 13px; font-weight: 600; color: var(--accent); }
.cert a:hover { text-decoration: underline; }

/* about */
.about { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.about-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 32px; }
.about-card img { width: 112px; height: 112px; border-radius: 50%; object-fit: cover; margin-bottom: 20px; }
.about-card h3 { font-size: 22px; }
.about-card p { margin: 6px 0 0; color: var(--muted); font-size: 15px; }
.facts { list-style: none; margin: 24px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; font-size: 14.5px; }
.facts li { display: flex; justify-content: space-between; gap: 16px; }
.facts li span { color: var(--muted); }
.facts li b { font-weight: 600; text-align: right; }
.about-text h2 { margin: 18px 0 24px; }
.about-text p { font-size: 18px; color: var(--ink-2); margin: 0 0 18px; max-width: 620px; }

/* faq */
.faq { border-top: 1px solid var(--line-2); max-width: 880px; }
.faq details { border-bottom: 1px solid var(--line-2); padding: 22px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 24px; font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: -0.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); font-weight: 400; color: var(--accent); font-size: 22px; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 12px 0 0; color: var(--ink-2); max-width: 760px; }

/* contact */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-text h2 { margin: 18px 0 20px; }
.contact-text p { font-size: 18px; color: var(--ink-2); margin: 0 0 28px; max-width: 460px; }
.contact-direct { display: grid; gap: 12px; font-size: 15px; }
.contact-direct a { font-weight: 600; border-bottom: 1px solid var(--line-2); justify-self: start; }
.contact-direct a:hover { border-color: var(--ink); }
.form { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: 13.5px; font-weight: 500; color: var(--ink-2); }
.form .full { grid-column: 1 / -1; }
.form input, .form select, .form textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--paper);
  color: var(--ink); font: inherit; font-size: 15px;
}
.form textarea { min-height: 120px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.form .btn { grid-column: 1 / -1; justify-content: center; }
.form-note { grid-column: 1 / -1; margin: 0; font-size: 13px; color: var(--muted); text-align: center; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 56px 0 36px; font-size: 14.5px; color: var(--muted); }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot h4 { margin: 0 0 14px; font-size: 13px; font-family: var(--mono); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--dim); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a:hover { color: var(--ink); }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid, .about, .contact { grid-template-columns: 1fr; gap: 48px; }
  .panel { max-width: 640px; }
  .head { grid-template-columns: 1fr; gap: 20px; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .svc { grid-template-columns: 48px 1fr; }
  .svc ul { grid-column: 2; }
}
@media (max-width: 860px) {
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 32px 18px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav-links a { padding: 12px 0; font-size: 16px; }
  .nav.open .nav-links { display: flex; }
  .menu-btn { display: grid; }
  .nav-actions .btn { display: none; }
  .steps, .g-steps, .exp { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .nav-links { padding: 8px 16px 18px; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 76px 0; }
  .panel { padding: 24px 18px; }
  .ba-head, .ba-row { grid-template-columns: 1fr 20px 1fr; gap: 8px; font-size: 13.5px; }
  .svc { grid-template-columns: 1fr; gap: 14px; padding: 28px 0; }
  .svc ul { grid-column: auto; grid-template-columns: 1fr; }
  .svc h3 { font-size: 23px; }
  .cert-grid { grid-template-columns: 1fr; }
  .exp-col, .cert-col { padding: 4px 18px 8px; }
  .exp-row { grid-template-columns: 1fr; gap: 2px; }
  .grants { padding: 40px 20px; border-radius: 20px; }
  .form { grid-template-columns: 1fr; padding: 22px; }
  .foot { grid-template-columns: 1fr; }
  .brand small { display: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.svc li.stack { padding-left: 0; }
.svc li.stack::before { display: none; }