:root {
  /* Paleta ieta.edu.co */
  --navy: #1b3b6f;
  --navy-mid: #10284d;
  --steel: #7a8da3;
  --mist: #eef3f8;
  --paper: #f5f7fa;
  --white: #ffffff;
  --signal: #00b4a8;
  --signal-hover: #009b91;
  --sky: #2ea3f2;
  --electric: #0404e2;
  --orange: #fe502e;
  --line: rgba(255, 255, 255, 0.18);
  --ink: #1b3b6f;
  --muted: #5c6b7f;
  --font-display: "Syne", sans-serif;
  --font-nav: "Barlow Condensed", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.deck-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-nav);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.deck-bar nav { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; }
.deck-bar a { color: var(--steel); transition: color 0.2s; }
.deck-bar a:hover { color: var(--white); }
.deck-bar .tag { color: var(--signal); font-weight: 600; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--font-nav);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--signal); color: var(--white); }
.btn-primary:hover { background: var(--signal-hover); }
.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}
.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: #152a44; }
.btn-outline-dark {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}
.btn-outline-dark:hover { background: var(--mist); }

.site {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid #9aabbc;
  overflow: hidden;
}
.site-standalone {
  max-width: none;
  border: none;
  min-height: 100vh;
  position: relative;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 1.75rem;
  background: rgba(27, 59, 111, 0.94);
  color: var(--white);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  backdrop-filter: blur(8px);
}
.site-header-solid {
  position: sticky;
  background: var(--navy);
  backdrop-filter: none;
}
.site-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.site-logo span {
  display: block;
  font-family: var(--font-nav);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: #a8b9d1;
  margin-top: 0.2rem;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  font-family: var(--font-nav);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-nav a { color: var(--steel); }
.site-nav a:hover { color: var(--white); }
.site-nav .nav-cta {
  padding: 0.45rem 0.9rem;
  background: var(--signal);
  color: var(--white) !important;
}
@media (max-width: 860px) {
  .site-nav .hide-m { display: none; }
}

.site-section { padding: 4.5rem 1.75rem; max-width: 1100px; margin: 0 auto; }
.site-standalone .site-section { max-width: 1100px; }
.site-section.alt { background: var(--mist); max-width: none; }
.site-section.alt > * { max-width: 1100px; margin-left: auto; margin-right: auto; }
.site-kicker {
  font-family: var(--font-nav);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  font-size: 0.85rem;
  margin-bottom: 0.65rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  max-width: 22ch;
}
.section-lead {
  color: var(--muted);
  max-width: 40rem;
  margin-bottom: 2rem;
}

.page-hero {
  padding: 3.5rem 1.75rem 3rem;
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(61, 111, 140, 0.18), transparent 50%),
    var(--paper);
  border-bottom: 1px solid #d5dee8;
}
.page-hero-inner { max-width: 1100px; margin: 0 auto; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 16ch;
  margin-bottom: 1rem;
}
.page-hero-lead {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 38rem;
  margin-bottom: 1.75rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.proof-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid #d5dee8;
  border-bottom: 1px solid #d5dee8;
  background: var(--white);
}
@media (max-width: 720px) {
  .proof-row { grid-template-columns: 1fr; }
}
.proof {
  padding: 1.75rem 1.5rem;
  border-right: 1px solid #d5dee8;
}
.proof:last-child { border-right: none; }
@media (max-width: 720px) {
  .proof { border-right: none; border-bottom: 1px solid #d5dee8; }
  .proof:last-child { border-bottom: none; }
}
.proof strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}
.proof span { color: var(--muted); font-size: 0.95rem; }

.paths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #d5dee8;
  border: 1px solid #d5dee8;
}
.paths.three { margin-bottom: 1.5rem; }
@media (max-width: 800px) {
  .paths { grid-template-columns: 1fr; }
}
.path {
  background: var(--white);
  padding: 2rem 1.5rem;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  transition: background 0.25s;
}
.path:hover { background: #f0f4f8; }
.path .num {
  font-family: var(--font-nav);
  color: var(--steel);
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
}
.path h4 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin-bottom: 0.6rem;
}
.path p {
  color: var(--muted);
  flex: 1;
  font-size: 0.98rem;
}

.ficha-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 860px) {
  .ficha-grid { grid-template-columns: 1fr; }
}
.ficha {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid #d5dee8;
  margin-top: 1.5rem;
}
@media (max-width: 560px) {
  .ficha { grid-template-columns: 1fr; }
}
.ficha > div {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid #d5dee8;
  border-right: 1px solid #d5dee8;
}
.ficha dt {
  font-family: var(--font-nav);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.ficha dd {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}
.footnote {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.sticky-cta {
  position: sticky;
  top: 72px;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid #d5dee8;
}
.price-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.65rem 0;
  border-bottom: 1px solid #d5dee8;
  margin-bottom: 0.25rem;
}
.price-line strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
}
.aside-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1rem 0 1.25rem;
}

.split-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 700px) {
  .split-list { grid-template-columns: 1fr; }
}
.split-list ul {
  padding-left: 1.2rem;
  color: var(--muted);
}
.split-list li { margin-bottom: 0.55rem; }

.req-list {
  max-width: 36rem;
  padding-left: 1.25rem;
  color: var(--ink);
}
.req-list li { margin-bottom: 0.55rem; }

.faq {
  border-bottom: 1px solid #d5dee8;
  padding: 1rem 0;
  max-width: 40rem;
}
.faq summary {
  font-family: var(--font-display);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq p {
  margin-top: 0.65rem;
  color: var(--muted);
}

.band-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 3rem 1.75rem;
  background: var(--navy);
  color: var(--white);
}
.band-cta > div { max-width: 1100px; }
.band-cta h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: 0.4rem;
}
.band-cta p { color: var(--steel); max-width: 36rem; }

.price-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #d5dee8;
  border: 1px solid #d5dee8;
}
@media (max-width: 900px) {
  .price-table { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .price-table { grid-template-columns: 1fr; }
}
.price-card {
  background: var(--white);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
}
.price-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}
.price-card .big-price {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}
.price-card .btn { margin-top: auto; align-self: flex-start; }
.price-card.featured { background: #eafaf8; }
.price-card.accent { background: var(--navy); color: var(--white); }
.price-card.accent .site-kicker { color: var(--teal, var(--signal)); }
.price-card.accent .aside-note { color: #b8c7db; }
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: #e64520; }

.discount-box {
  padding: 1.5rem;
  background: var(--white);
  border-left: 3px solid var(--signal);
}
.discount-box h3 {
  font-family: var(--font-display);
  margin-bottom: 0.75rem;
}
.discount-box ul {
  padding-left: 1.2rem;
  color: var(--muted);
}
.discount-box li { margin-bottom: 0.4rem; }

.hours {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: #d5dee8;
  border: 1px solid #d5dee8;
}
.hours > div {
  background: var(--white);
  padding: 1.25rem 1.35rem;
}
.hours strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: 0.35rem;
}
.hours span { color: var(--muted); font-size: 0.95rem; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid #d5dee8;
}
.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--font-nav);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  text-transform: none;
  letter-spacing: normal;
  padding: 0.7rem 0.8rem;
  border: 1px solid #c5ced8;
  background: var(--paper);
  color: var(--ink);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--sky);
  outline-offset: 1px;
}

.site-footer {
  padding: 2rem 1.75rem;
  background: #071018;
  color: var(--steel);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
}
.site-footer strong {
  color: var(--white);
  font-family: var(--font-display);
}
