:root {
  --blue: #2541e8;
  --blue-dark: #14229e;
  --ink: #0f1222;
  --ink-soft: #565b73;
  --bg: #ffffff;
  --bg-soft: #f5f6fb;
  --line: #e6e8f2;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max);
  margin: 0 auto;
}

.logo {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.logo span { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a:hover { color: var(--ink); }

.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
}

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 80px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: #eef0fe;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--blue);
}

.hero p.lead {
  max-width: 620px;
  margin: 0 auto 36px;
  font-size: 19px;
  color: var(--ink-soft);
}

.btn-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(37,65,232,.5);
}

.btn-primary:hover { transform: translateY(-2px); }

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
}

.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

.stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  margin-top: 72px;
  flex-wrap: wrap;
}

.stat-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--blue);
}

.stat-label {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}

/* ---------- Section shell ---------- */
section { padding: 96px 0; }

.section-head {
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-tag {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
  display: block;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.section-head p {
  color: var(--ink-soft);
  font-size: 17px;
  margin: 0;
}

.bg-soft { background: var(--bg-soft); }

/* ---------- Sobre mi ---------- */
.about {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: center;
}

.about img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.about-text p { color: var(--ink-soft); font-size: 17px; margin-bottom: 16px; }
.about-text strong { color: var(--ink); }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.tag {
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 100px;
  background: #eef0fe;
  color: var(--blue-dark);
}

/* ---------- Servicios ---------- */
.grid-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: 0 16px 32px -20px rgba(15,18,34,.25);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
}

.card h3 { font-size: 18px; margin: 0 0 10px; letter-spacing: -0.01em; }
.card p { font-size: 15px; color: var(--ink-soft); margin: 0; }

/* ---------- Timeline ---------- */
.timeline {
  max-width: 720px;
  margin: 0 auto;
}

.tl-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.tl-item:first-child { border-top: none; }

.tl-date {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.tl-role { font-size: 18px; font-weight: 700; margin: 0 0 4px; }
.tl-org { font-size: 14px; color: var(--ink-soft); margin: 0 0 10px; font-weight: 600; }
.tl-desc { font-size: 15px; color: var(--ink-soft); margin: 0; }

/* ---------- Recursos ---------- */
.grid-resources {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.resource-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.resource-badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  background: #eef0fe;
  padding: 5px 10px;
  border-radius: 6px;
  width: fit-content;
}

.resource-card h3 { font-size: 17px; margin: 0; letter-spacing: -0.01em; }
.resource-card p { font-size: 14px; color: var(--ink-soft); margin: 0; flex-grow: 1; }

.resource-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.resource-link:hover { color: var(--blue-dark); }

/* ---------- Contacto ---------- */
.contact-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--ink);
  color: #fff;
  border-radius: 20px;
  padding: 56px 48px;
  text-align: center;
}

.contact-box h2 { font-size: 30px; margin: 0 0 12px; letter-spacing: -0.02em; }
.contact-box p { color: #b6bad6; margin: 0 0 32px; font-size: 16px; }

.contact-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-box .btn-primary { background: var(--blue); }
.contact-box .btn-ghost { border-color: #3a3f5c; color: #fff; }
.contact-box .btn-ghost:hover { border-color: #fff; color: #fff; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- Eyebrow line (hero context) ---------- */
.hero-context {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

/* ---------- Problema ---------- */
.problem-box {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.problem-box p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.problem-box strong { color: var(--ink); }

/* ---------- Como trabajo ---------- */
.method-box {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 48px 40px;
}

.method-box h2 { font-size: 26px; margin: 0 0 16px; letter-spacing: -0.01em; }
.method-box p { font-size: 17px; color: var(--ink-soft); margin: 0; }

/* ---------- Trayectoria (bullets) ---------- */
.trajectory-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trajectory-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.trajectory-mark {
  min-width: 8px;
  width: 8px;
  border-radius: 4px;
  background: var(--blue);
}

.trajectory-item p { margin: 0; font-size: 15.5px; color: var(--ink-soft); }
.trajectory-item strong { color: var(--ink); }

.trajectory-note {
  max-width: 780px;
  margin: 20px auto 0;
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------- Quote / riesgo ---------- */
.quote-section {
  background: var(--ink);
}

.quote-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.quote-box blockquote {
  margin: 0 0 20px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.5;
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.quote-box cite {
  font-style: normal;
  font-size: 14px;
  color: #9ba0c2;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px 24px;
  background: #fff;
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 0;
  font-weight: 700;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 22px;
  color: var(--blue);
  font-weight: 400;
  margin-left: 16px;
}

.faq-item[open] summary::after { content: "\2212"; }

.faq-item p {
  margin: 0 0 20px;
  color: var(--ink-soft);
  font-size: 15px;
}

/* ---------- Cierre CTA ---------- */
.closing-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.closing-box h2 { font-size: clamp(28px, 4vw, 38px); margin: 0 0 14px; letter-spacing: -0.02em; }
.closing-box p { color: var(--ink-soft); font-size: 17px; margin: 0 0 32px; }

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 920px;
  margin: 0 auto;
  align-items: start;
}

.contact-info h3 { font-size: 20px; margin: 0 0 12px; }
.contact-info p { color: var(--ink-soft); font-size: 15px; margin: 0 0 20px; }
.contact-info a.contact-line {
  display: block;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.contact-info a.contact-line:hover { color: var(--blue); }

.form-group { margin-bottom: 16px; text-align: left; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: #fff;
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 8px;
}

/* ---------- Modal (lead gate) ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,18,34,.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  max-width: 440px;
  width: 100%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--ink-soft);
}

.modal-box h3 { font-size: 22px; margin: 0 0 8px; letter-spacing: -0.01em; }
.modal-box > p { color: var(--ink-soft); font-size: 14px; margin: 0 0 24px; }

.modal-box .btn-primary { width: 100%; justify-content: center; border: none; cursor: pointer; }

.modal-success { display: none; text-align: center; }
.modal-success.open { display: block; }
.modal-success .btn-primary { display: inline-flex; width: auto; padding: 12px 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-services, .grid-resources { grid-template-columns: 1fr 1fr; }
  .about { grid-template-columns: 1fr; text-align: left; }
  .about img { max-width: 220px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .grid-services, .grid-resources { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 1fr; gap: 6px; }
  .hero { padding: 64px 0 56px; }
  section { padding: 64px 0; }
  .contact-box { padding: 40px 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .method-box { padding: 32px 24px; }
  .trajectory-item { flex-direction: column; gap: 8px; }
  .trajectory-mark { width: 100%; height: 4px; }
  .modal-box { padding: 28px; }
}