:root {
  --ink: #171713;
  --ink-soft: #35342f;
  --cream: #e6e3da;
  --cream-light: #f6f4ee;
  --paper: #ffffff;
  --line: rgba(23, 23, 19, 0.14);
  --muted: #6f6d65;
  --shadow: 0 22px 60px rgba(20, 20, 16, 0.12);
  --radius: 28px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 12px 12px;
  transition: top .2s ease;
}
.skip-link:focus { top: 0; }

.container { width: var(--container); margin-inline: auto; }
.section { padding: 112px 0; }
.soft-section { background: var(--cream-light); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.site-header.scrolled {
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-color: var(--line);
  box-shadow: 0 10px 35px rgba(0,0,0,.06);
}
.header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand {
  width: 270px;
  flex: 0 0 auto;
  overflow: hidden;
}
.brand img { width: 100%; height: 52px; object-fit: contain; object-position: left center; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.main-nav a { font-size: .94rem; font-weight: 700; position: relative; }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -7px;
  height: 2px;
  background: var(--ink);
  transition: right .2s ease;
}
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a.active::after { right: 0; }
.menu-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span { width: 20px; height: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  letter-spacing: .01em;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.15); }
.button-small { min-height: 44px; padding-inline: 20px; font-size: .9rem; }
.button-outline { background: transparent; color: var(--ink); }
.button-outline:hover { background: var(--ink); color: #fff; }
.button-light { background: #fff; color: var(--ink); border-color: #fff; }
.button-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.button-outline-dark { background: transparent; color: var(--ink); }
.button-outline-dark:hover { background: var(--ink); color: #fff; }

.hero {
  min-height: 100vh;
  position: relative;
  padding-top: 92px;
  background: linear-gradient(112deg, #faf9f5 0%, #f4f1e9 60%, #e8e4da 100%);
  isolation: isolate;
}
.hero-pattern {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .28;
  background-image: linear-gradient(rgba(23,23,19,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(23,23,19,.08) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, #000 15%, transparent 88%);
}
.hero-grid {
  min-height: calc(100vh - 164px);
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 70px;
  padding-top: 56px;
  padding-bottom: 58px;
}
.eyebrow {
  margin: 0 0 18px;
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: .76rem;
  font-weight: 900;
}
.hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.35rem, 6.2vw, 7rem);
  line-height: .93;
  letter-spacing: -.055em;
  max-width: 850px;
}
.hero-lead { max-width: 680px; font-size: clamp(1.1rem, 1.8vw, 1.4rem); margin: 28px 0 34px; color: var(--ink-soft); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-contact {
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 24px;
}
.hero-contact p { margin: 6px 0 0; font-weight: 650; }
.contact-label { color: var(--muted); font-size: .77rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.logo-stage { position: relative; min-height: 470px; display: grid; place-items: center; }
.logo-frame {
  width: min(100%, 610px);
  min-height: 360px;
  display: grid;
  place-items: center;
  padding: 42px 26px;
  border: 1px solid rgba(23,23,19,.16);
  border-radius: 42px;
  background: rgba(255,255,255,.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  overflow: hidden;
}
.logo-frame img { width: 100%; height: auto; object-fit: contain; }
.decor { position: absolute; border: 2px solid var(--ink); z-index: -1; }
.decor-one { width: 125px; height: 125px; right: 8px; top: 8px; border-radius: 50%; }
.decor-two { width: 120px; height: 120px; left: 4px; bottom: 6px; transform: rotate(45deg); }
.program-strip { border-top: 1px solid var(--line); background: rgba(255,255,255,.55); }
.program-strip-inner { min-height: 72px; display: grid; grid-template-columns: repeat(6, 1fr); align-items: stretch; }
.program-strip a { display: grid; place-items: center; text-align: center; padding: 15px 10px; font-size: .86rem; font-weight: 800; border-right: 1px solid var(--line); transition: background .2s ease; }
.program-strip a:first-child { border-left: 1px solid var(--line); }
.program-strip a:hover { background: #fff; }

.section-heading { max-width: 720px; margin-bottom: 54px; }
.section-heading h2 {
  margin: 0 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: .98;
  letter-spacing: -.045em;
}
.section-heading p:last-child { margin: 0; color: var(--muted); font-size: 1.08rem; }
.split-heading { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.split-heading h2 { margin-bottom: 0; }
.text-link { font-weight: 850; padding-bottom: 8px; border-bottom: 1px solid currentColor; white-space: nowrap; }

.overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.overview-card { min-height: 300px; padding: 34px; border-right: 1px solid var(--line); display: flex; flex-direction: column; background: #fff; transition: background .25s ease, transform .25s ease; }
.overview-card:last-child { border-right: 0; }
.overview-card:hover { background: var(--cream-light); }
.overview-number { color: var(--muted); font-size: .76rem; font-weight: 900; letter-spacing: .15em; }
.overview-card h3 { margin: 74px 0 12px; font-size: 1.55rem; line-height: 1.1; }
.overview-card p { margin: 0; color: var(--muted); }
.overview-card a { margin-top: auto; font-weight: 850; }

.duration-grid { display: grid; gap: 22px; }
.duration-grid-three { grid-template-columns: repeat(3, 1fr); }
.duration-card { min-height: 360px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 14px 45px rgba(0,0,0,.055); transition: transform .25s ease, box-shadow .25s ease; }
.duration-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.featured-card { background: var(--ink); color: #fff; }
.card-topline { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid currentColor; font-size: .76rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 850; opacity: .66; }
.duration-card h3 { font-family: Georgia, "Times New Roman", serif; font-size: 2.25rem; line-height: 1; margin: 62px 0 24px; }
.duration-title { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 850; }
.featured-card .duration-title { color: rgba(255,255,255,.6); }
.duration-options { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.duration-options span { border: 1px solid currentColor; border-radius: 999px; padding: 9px 15px; font-weight: 800; }

.degree-block { display: grid; grid-template-columns: 250px 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 26px; }
.degree-label { padding: 35px; background: var(--cream); display: flex; flex-direction: column; justify-content: space-between; min-height: 280px; }
.degree-label span { text-transform: uppercase; letter-spacing: .13em; font-size: .76rem; font-weight: 850; }
.degree-label strong { font-family: Georgia, "Times New Roman", serif; font-size: 3.6rem; line-height: .9; }
.dark-label { background: var(--ink); color: #fff; }
.degree-list { display: grid; grid-template-columns: repeat(2, 1fr); }
.degree-list article { min-height: 140px; padding: 28px 30px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; align-items: flex-end; gap: 22px; }
.degree-list article:nth-last-child(-n+2) { border-bottom: 0; }
.degree-list article:last-child:nth-child(odd) { grid-column: span 2; }
.degree-list span { font-size: .72rem; color: var(--muted); font-weight: 900; }
.degree-list h3 { margin: 0; font-size: 1.32rem; }
.degree-list.two-columns article { border-bottom: 0; }
.center-action { text-align: center; margin-top: 42px; }

.posgrad-section { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.posgrad-section::before { content: ""; position: absolute; width: 460px; height: 460px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; right: -180px; top: -120px; }
.light-heading p:last-child { color: rgba(255,255,255,.65); }
.masters-list { border-top: 1px solid rgba(255,255,255,.22); }
.master-item { display: grid; grid-template-columns: 60px 1fr auto; align-items: center; gap: 28px; padding: 32px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.master-number { color: rgba(255,255,255,.45); font-size: .75rem; font-weight: 900; }
.master-item h3 { margin: 0; font-size: clamp(1.25rem, 2.4vw, 2.2rem); line-height: 1.2; }
.master-duration { border: 1px solid rgba(255,255,255,.4); border-radius: 999px; padding: 8px 14px; white-space: nowrap; font-weight: 850; }
.doctorate-card { margin-top: 70px; padding: 48px; border-radius: var(--radius); background: var(--cream); color: var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.doctorate-card h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 7vw, 6.5rem); line-height: .9; letter-spacing: -.05em; }

.language-section { background: var(--cream); }
.language-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.language-copy h2 { margin: 0 0 34px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 6vw, 6.5rem); line-height: .92; letter-spacing: -.05em; }
.levels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.level { aspect-ratio: 1.35; border-radius: 24px; padding: 26px; background: #fff; border: 1px solid rgba(23,23,19,.12); display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 12px 35px rgba(0,0,0,.06); }
.level span { font-size: .72rem; color: var(--muted); font-weight: 900; letter-spacing: .12em; }
.level strong { font-size: 1.5rem; }
.level:nth-child(4) { background: var(--ink); color: #fff; }
.level:nth-child(4) span { color: rgba(255,255,255,.6); }

.summary-section { background: #fff; }
.summary-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.summary-row { display: grid; grid-template-columns: 1fr 1fr; padding: 20px 28px; border-bottom: 1px solid var(--line); gap: 24px; }
.summary-row:last-child { border-bottom: 0; }
.summary-head { background: var(--ink); color: #fff; text-transform: uppercase; letter-spacing: .1em; font-size: .76rem; font-weight: 900; }
.summary-row strong { text-align: right; }

.contact-section { padding: 112px 0; background: #22221d; color: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.contact-copy h2 { margin: 0 0 20px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 6vw, 6rem); line-height: .92; letter-spacing: -.05em; }
.contact-copy > p:last-of-type { color: rgba(255,255,255,.68); max-width: 580px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.contact-panel { border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); overflow: hidden; }
.contact-item { padding: 28px 30px; border-bottom: 1px solid rgba(255,255,255,.2); }
.contact-item:last-child { border-bottom: 0; }
.contact-item > span:first-child { display: block; color: rgba(255,255,255,.55); font-size: .75rem; text-transform: uppercase; letter-spacing: .11em; font-weight: 850; margin-bottom: 10px; }
.contact-item a { font-size: 1.45rem; font-weight: 850; }
.contact-item p { margin: 0; }
.socials { display: flex; flex-wrap: wrap; gap: 9px; }
.social-chip { border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: transparent; color: #fff; padding: 8px 14px; font-weight: 800; transition: background .2s ease, color .2s ease; }
.social-chip:hover, .social-chip:focus-visible { background: #fff; color: var(--ink); }
.social-handle { display: block; margin-top: 18px; }
.copy-status { display: block; min-height: 22px; margin-top: 6px; color: rgba(255,255,255,.65); font-size: .88rem; }

.site-footer { padding: 42px 0; background: #11110f; color: rgba(255,255,255,.72); border-top: 1px solid rgba(255,255,255,.12); }
.footer-grid { display: grid; grid-template-columns: 1.1fr .8fr 1.3fr auto; gap: 36px; align-items: center; }
.footer-brand { width: 260px; padding: 12px; background: var(--cream); border-radius: 12px; }
.footer-brand img { width: 100%; height: 62px; object-fit: contain; }
.site-footer p { margin: 3px 0; font-size: .9rem; }
.footer-top { color: #fff; font-weight: 800; }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--ink); box-shadow: 0 12px 34px rgba(0,0,0,.22); border: 1px solid var(--line); transition: transform .2s ease; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp-float svg { width: 31px; height: 31px; fill: currentColor; }

.reveal { opacity: 1; transform: none; }
.js-enabled .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js-enabled .reveal.visible { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 3px solid #9c8351; outline-offset: 4px; }

@media (max-width: 1080px) {
  .header-cta { display: none; }
  .hero-grid { gap: 38px; }
  .hero h1 { font-size: clamp(3.2rem, 7vw, 5.5rem); }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
  .overview-card:nth-child(2) { border-right: 0; }
  .overview-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .duration-grid-three { grid-template-columns: 1fr 1fr; }
  .duration-card:last-child { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { justify-self: end; }
}

@media (max-width: 860px) {
  :root { --container: min(100% - 28px, 720px); }
  .section { padding: 82px 0; }
  .header-inner { min-height: 76px; }
  .brand { width: 225px; }
  .brand img { height: 46px; }
  .menu-toggle { display: flex; margin-left: auto; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 76px 0 0; background: rgba(255,255,255,.98); backdrop-filter: blur(14px); display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 28px; transform: translateX(100%); transition: transform .28s ease; }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { font-size: 1.35rem; padding: 17px 0; border-bottom: 1px solid var(--line); }
  .hero { padding-top: 76px; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 70px; padding-bottom: 48px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; }
  .logo-stage { min-height: auto; }
  .logo-frame { min-height: 260px; padding: 28px 18px; }
  .program-strip-inner { grid-template-columns: repeat(3, 1fr); }
  .program-strip a { border-bottom: 1px solid var(--line); }
  .split-heading { align-items: start; flex-direction: column; }
  .duration-grid-three { grid-template-columns: 1fr; }
  .duration-card:last-child { grid-column: auto; }
  .degree-block { grid-template-columns: 1fr; }
  .degree-label { min-height: 170px; }
  .degree-list article { border-left: 0; }
  .language-grid, .contact-grid { grid-template-columns: 1fr; }
  .language-grid { gap: 48px; }
  .contact-grid { gap: 48px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-top { justify-self: start; }
}

@media (max-width: 600px) {
  :root { --container: calc(100% - 24px); --radius: 22px; }
  .brand { width: 196px; }
  .hero-grid { padding-top: 54px; }
  .hero h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .hero-lead { font-size: 1.05rem; }
  .hero-actions, .contact-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-contact { grid-template-columns: 1fr; }
  .logo-frame { min-height: 220px; border-radius: 28px; }
  .decor { display: none; }
  .program-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .overview-grid { grid-template-columns: 1fr; }
  .overview-card { border-right: 0; border-bottom: 1px solid var(--line); min-height: 240px; }
  .overview-card:last-child { border-bottom: 0; }
  .overview-card h3 { margin-top: 45px; }
  .duration-card { min-height: 310px; padding: 27px; }
  .degree-list { grid-template-columns: 1fr; }
  .degree-list article, .degree-list.two-columns article { border-bottom: 1px solid var(--line); }
  .degree-list article:last-child, .degree-list.two-columns article:last-child { border-bottom: 0; }
  .degree-list article:last-child:nth-child(odd) { grid-column: auto; }
  .master-item { grid-template-columns: 38px 1fr; gap: 16px; }
  .master-duration { grid-column: 2; justify-self: start; }
  .doctorate-card { padding: 32px 26px; align-items: stretch; flex-direction: column; }
  .levels { grid-template-columns: 1fr; }
  .level { aspect-ratio: 2.3; }
  .summary-row { grid-template-columns: 1fr; gap: 5px; }
  .summary-row strong { text-align: left; }
  .summary-head { display: none; }
  .contact-panel { border-radius: 22px; }
  .contact-item a { font-size: 1.2rem; }
  .footer-brand { width: 100%; max-width: 300px; }
  .whatsapp-float { width: 54px; height: 54px; right: 15px; bottom: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}