:root {
  --blue-dark: #062b4f;
  --blue-deep: #073955;
  --turquoise: #2aaac5;
  --turquoise-soft: #d7edf1;
  --coral: #ef5b49;
  --orange: #f6a12b;
  --cream: #f7f2e9;
  --ink: #123047;
  --muted: #5f7180;
  --white: #ffffff;
  --radius: 28px;
  --shadow: 0 22px 60px rgba(6,43,79,.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Open Sans', system-ui, sans-serif; color: var(--ink); background: #fff; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(6,43,79,.08); }
.navbar { width: min(1180px, calc(100% - 40px)); margin: 0 auto; min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: 'Montserrat', sans-serif; font-weight: 800; color: var(--blue-dark); }
.brand img { width: 54px; height: 54px; border-radius: 12px; object-fit: cover; }
.nav-links { display: flex; align-items: center; gap: 20px; font-family: 'Montserrat', sans-serif; font-weight: 800; color: var(--blue-dark); font-size: .93rem; }
.nav-links a:hover { color: var(--coral); }
.nav-cta { background: linear-gradient(135deg, var(--orange), var(--coral)); color: #fff; padding: 12px 20px; border-radius: 999px; box-shadow: 0 8px 22px rgba(246,161,43,.24); }
.nav-cta:hover { color: #fff !important; transform: translateY(-1px); }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 1.8rem; color: var(--blue-dark); }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(860px, calc(100% - 40px)); }
.center { text-align: center; }
.section { padding: 96px 0; }
.section-light { background: var(--cream); }
.section-blue { background: linear-gradient(135deg, var(--blue-dark), #0a5878); color: white; }
.section-blue h2, .section-blue h3 { color: white; }
.section-blue p { color: rgba(255,255,255,.82); }
.eyebrow { color: var(--coral); font-family: 'Montserrat', sans-serif; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; margin: 0 0 14px; }
.orange-eyebrow { color: var(--orange); }
h1, h2, h3 { font-family: 'Montserrat', sans-serif; line-height: 1.1; color: var(--blue-dark); margin: 0 0 18px; }
h1 { font-size: clamp(2.4rem, 5.7vw, 5rem); letter-spacing: -0.06em; max-width: 800px; }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); letter-spacing: -0.045em; }
h3 { font-size: 1.35rem; }
.hero { width: min(1180px, calc(100% - 40px)); margin: 34px auto 0; min-height: 640px; padding: 56px 64px; border-radius: 36px; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 54px; background: radial-gradient(circle at 12% 18%, rgba(246,161,43,.34), transparent 30%), radial-gradient(circle at 82% 18%, rgba(239,91,73,.20), transparent 26%), linear-gradient(135deg, #d7edf1 0%, #f7f2e9 100%); box-shadow: var(--shadow); overflow: hidden; }
.lead { font-size: 1.2rem; max-width: 680px; color: #24465b; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; justify-content: center; align-items: center; border-radius: 999px; padding: 14px 22px; font-family: 'Montserrat', sans-serif; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease; border: 2px solid transparent; cursor: pointer; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(6,43,79,.16); }
.primary { background: linear-gradient(135deg, var(--blue-dark), var(--blue-deep)); color: #fff; }
.secondary { background: rgba(255,255,255,.76); color: var(--blue-dark); border-color: rgba(246,161,43,.36); }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: -20px; background: rgba(255,255,255,.42); border-radius: 44px; transform: rotate(-3deg); }
.hero-visual img { position: relative; border-radius: 34px; box-shadow: 0 30px 80px rgba(6,43,79,.22); }
.intro { padding: 90px 0; }
.intro p { font-family: 'Lora', serif; font-size: 1.13rem; color: #344f5e; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillars { padding: 34px 0 84px; background: var(--cream); }
.pillar-card, .research-grid article, .event-grid article, .mission-vision article { background: #fff; border: 1px solid rgba(6,43,79,.08); border-radius: var(--radius); padding: 30px; box-shadow: 0 14px 38px rgba(6,43,79,.08); }
.pillar-card { border-top: 6px solid var(--orange); }
.pillar-card:nth-child(2) { border-top-color: var(--coral); }
.pillar-card:nth-child(3) { border-top-color: var(--turquoise); }
.number { display: inline-flex; margin-bottom: 20px; color: var(--coral); font-family: 'Montserrat', sans-serif; font-weight: 800; }
.two-columns { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.text-block p { margin-top: 0; font-family: 'Lora', serif; font-size: 1.08rem; }
.mission-vision { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.mission-vision article { border-top: 6px solid var(--turquoise); }
.mission-vision article:nth-child(2) { border-top-color: var(--orange); }
.olpi-section { background: linear-gradient(180deg, #fff8ed 0%, #fff 100%); position: relative; overflow: hidden; }
.olpi-section::after { content: "OLPI"; position: absolute; right: 6vw; bottom: -40px; font-family: 'Montserrat', sans-serif; font-size: clamp(5rem, 13vw, 13rem); font-weight: 800; color: rgba(246,161,43,.10); letter-spacing: -.08em; }
.olpi-head { position: relative; z-index: 1; }
.olpi-head h2 { font-size: clamp(3.2rem, 8vw, 7rem); color: var(--orange); }
.olpi-head h3 { font-size: clamp(1.45rem, 2.8vw, 2.2rem); }
.olpi-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 42px; }
.olpi-grid article { background: rgba(255,255,255,.92); border: 1px solid rgba(246,161,43,.24); border-left: 8px solid var(--orange); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.olpi-grid article span { display: inline-flex; margin-bottom: 10px; font-family: 'Montserrat', sans-serif; font-weight: 800; color: var(--coral); text-transform: uppercase; letter-spacing: .06em; font-size: .77rem; }
.olpi-note { position: relative; z-index: 1; margin-top: 28px; background: var(--blue-dark); color: #fff; border-radius: 22px; padding: 24px 28px; }
.section-heading { text-align: center; max-width: 840px; }
.research-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 40px; }
.research-grid article, .event-grid article { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); box-shadow: none; }
.members-section { background: radial-gradient(circle at top left, rgba(246,161,43,.16), transparent 28%), linear-gradient(180deg, #fff 0%, #f7fbfc 100%); }
.members-detail-grid { display: grid; grid-template-columns: 1fr; gap: 28px; margin-top: 44px; }
.member-profile-card { display: grid; grid-template-columns: minmax(220px, 310px) 1fr; gap: 30px; align-items: stretch; background: rgba(255,255,255,.94); border: 1px solid rgba(42,170,197,.18); border-left: 10px solid var(--orange); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.member-profile-card:nth-child(even) { border-left-color: var(--turquoise); }
.member-profile-card-featured { border-left-color: var(--coral); }
.member-image { min-height: 330px; background: linear-gradient(135deg, var(--turquoise), var(--blue-dark)); overflow: hidden; }
.member-image img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; object-position: center; display: block; }
.member-copy { padding: 32px 34px 32px 0; }
.member-copy h3 { font-size: clamp(1.55rem, 3vw, 2.35rem); margin: 8px 0 18px; }
.member-copy p { margin: 0 0 14px; }
.member-tag, .tag { display: inline-flex; padding: 7px 13px; border-radius: 999px; background: rgba(246,161,43,.16); color: var(--blue-dark); font-family: 'Montserrat', sans-serif; font-size: .78rem; font-weight: 800; }
.publications-section { background: linear-gradient(90deg, rgba(246,161,43,.10), transparent 34%), linear-gradient(180deg, #fff 0%, #fff8ed 100%); }
.publication-feature { margin-top: 44px; }
.publication-card { background: #fff; border: 1px solid rgba(246,161,43,.22); border-left: 10px solid var(--orange); border-radius: var(--radius); padding: 34px; box-shadow: 0 18px 48px rgba(246,161,43,.13); }
.featured-publication h3 { font-size: clamp(1.65rem, 3vw, 2.4rem); }
.tag-orange { background: rgba(246,161,43,.18); color: #9b5100; }
.publication-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.publication-types-grid article { background: #fff; border-radius: 18px; padding: 18px 20px; font-weight: 800; color: var(--blue-dark); border: 1px solid rgba(6,43,79,.08); }
.event-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.contact { background: linear-gradient(135deg, #f7f2e9, #d7edf1); }
.contact-box { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; background: rgba(255,255,255,.75); border-radius: 34px; padding: 44px; box-shadow: var(--shadow); }
.contact-email { color: var(--blue-dark); }
.contact-form { display: grid; gap: 16px; }
label { display: grid; gap: 7px; font-weight: 800; color: var(--blue-dark); }
input, textarea { width: 100%; border: 1px solid rgba(6,43,79,.18); border-radius: 16px; padding: 14px 16px; font: inherit; background: #fff; color: var(--ink); }
input:focus, textarea:focus { outline: 3px solid rgba(42,170,197,.22); border-color: var(--turquoise); }
.site-footer { background: var(--blue-dark); color: white; padding: 32px 0; }
.footer-content { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-content p { margin: 4px 0 0; color: rgba(255,255,255,.72); }
.footer-content a, .footer-domain { font-weight: 800; color: var(--orange) !important; }
@media (max-width: 1060px) { .nav-links { gap: 12px; font-size: .86rem; } }
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 82px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; background: white; padding: 16px 24px 24px; border-bottom: 1px solid rgba(6,43,79,.08); }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px 0; }
  .hero, .two-columns, .contact-box { grid-template-columns: 1fr; }
  .hero { padding: 36px; min-height: auto; }
  .grid-3, .mission-vision, .olpi-grid, .event-grid, .publication-types-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .member-profile-card { grid-template-columns: 1fr; }
  .member-copy { padding: 30px; }
}
@media (max-width: 620px) {
  .navbar, .container, .hero, .narrow { width: min(100% - 26px, 1120px); }
  .brand span { display: none; }
  .hero { margin-top: 18px; padding: 26px; border-radius: 28px; }
  .section { padding: 68px 0; }
  .footer-content { flex-direction: column; align-items: flex-start; }
}

/* Eventos CIPIF · Diálogos */
.dialogos-feature {
  margin-top: 42px;
  display: grid;
  grid-template-columns: minmax(260px, 390px) 1fr;
  gap: 34px;
  align-items: center;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 30px;
  padding: 30px;
  box-shadow: 0 18px 55px rgba(0,0,0,.10);
}
.dialogos-poster {
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 44px rgba(0,0,0,.16);
}
.dialogos-poster img {
  display: block;
  width: 100%;
  height: auto;
}
.dialogos-copy h3 {
  color: #fff;
  font-size: clamp(1.75rem, 3.4vw, 3rem);
  margin: 18px 0 16px;
}
.dialogos-copy p {
  color: rgba(255,255,255,.84);
  font-family: 'Lora', serif;
  font-size: 1.04rem;
}
.dialogos-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.dialogos-actions a {
  display: inline-flex;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--blue-dark);
  text-decoration: none;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
}
.dialogos-actions a:nth-child(2) {
  background: rgba(255,255,255,.16);
  color: #fff;
  border: 1px solid rgba(255,255,255,.26);
}
.event-grid-expanded article {
  position: relative;
  overflow: hidden;
}
.event-year {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(246,161,43,.20);
  color: var(--orange);
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 800;
}
@media (max-width: 960px) {
  .dialogos-feature { grid-template-columns: 1fr; padding: 22px; }
}


/* V5 · Afinación visual OLPI, publicaciones y portada */
.hero h1 { font-size: clamp(2.35rem, 5vw, 4.55rem); }
.hero-visual img { max-height: 420px; object-fit: contain; }
.olpi-section {
  background:
    radial-gradient(circle at 8% 12%, rgba(246,161,43,.22), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(42,170,197,.18), transparent 30%),
    linear-gradient(180deg, #fff8ed 0%, #eef8fb 52%, #fff 100%);
  position: relative;
  overflow: hidden;
}
.olpi-section::before {
  content: "";
  position: absolute;
  inset: 70px auto auto -90px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  border: 34px solid rgba(42,170,197,.10);
}
.olpi-section::after {
  content: "OLPI";
  position: absolute;
  right: 4vw;
  bottom: -60px;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(6rem, 18vw, 18rem);
  font-weight: 800;
  color: rgba(6,43,79,.045);
  letter-spacing: -.08em;
  pointer-events: none;
}
.olpi-showcase {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 42px;
  align-items: stretch;
  background: rgba(255,255,255,.74);
  border: 1px solid rgba(246,161,43,.22);
  border-left: 12px solid var(--orange);
  border-radius: 34px;
  padding: 42px;
  box-shadow: 0 24px 70px rgba(6,43,79,.10);
}
.olpi-title-block h2 {
  font-size: clamp(4rem, 9vw, 8rem);
  color: var(--orange);
  margin-bottom: 8px;
  letter-spacing: -.08em;
}
.olpi-title-block h3 {
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  max-width: 640px;
}
.olpi-title-block p {
  font-family: 'Lora', serif;
  font-size: 1.12rem;
  color: #2d4d5e;
  max-width: 720px;
}
.olpi-map-card {
  position: relative;
  min-height: 330px;
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
  background:
    radial-gradient(circle at 74% 24%, rgba(239,91,73,.36), transparent 18%),
    radial-gradient(circle at 16% 80%, rgba(246,161,43,.38), transparent 24%),
    linear-gradient(135deg, var(--blue-dark), #0b6685);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12), 0 20px 46px rgba(6,43,79,.18);
}
.olpi-big {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(4rem, 8vw, 7.2rem);
  letter-spacing: -.08em;
  line-height: .86;
  position: relative;
  z-index: 2;
}
.olpi-map-card p {
  position: relative;
  z-index: 2;
  margin: 20px 0 0;
  color: rgba(255,255,255,.82);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
}
.olpi-orbit {
  position: absolute;
  border: 1.5px solid rgba(255,255,255,.20);
  border-radius: 50%;
  transform: rotate(-18deg);
}
.olpi-orbit.one { width: 330px; height: 160px; right: -70px; top: 42px; }
.olpi-orbit.two { width: 430px; height: 210px; right: -120px; bottom: 20px; border-color: rgba(246,161,43,.28); }
.olpi-dot { position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 8px rgba(246,161,43,.18); }
.olpi-dot.d1 { top: 44px; right: 86px; }
.olpi-dot.d2 { bottom: 72px; right: 148px; background: var(--coral); }
.olpi-dot.d3 { bottom: 120px; left: 50px; background: var(--turquoise); }
.olpi-grid article {
  border-left-width: 0;
  border-top: 7px solid var(--orange);
  min-height: 230px;
}
.olpi-grid article:nth-child(2) { border-top-color: var(--turquoise); }
.olpi-grid article:nth-child(3) { border-top-color: var(--coral); }
.olpi-timeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
}
.olpi-timeline div {
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(6,43,79,.08);
  border-radius: 22px;
  padding: 18px 18px 20px;
  box-shadow: 0 12px 30px rgba(6,43,79,.06);
}
.olpi-timeline strong {
  display: block;
  color: var(--orange);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  margin-bottom: 6px;
}
.olpi-timeline span { display: block; color: #2d4d5e; font-size: .95rem; }
.publications-section {
  background:
    radial-gradient(circle at 12% 18%, rgba(246,161,43,.14), transparent 28%),
    linear-gradient(180deg, #fff 0%, #fff8ed 100%);
}
.publication-card {
  position: relative;
  overflow: hidden;
  padding: 40px;
}
.publication-card::after {
  content: "CARTOGRAFÍA";
  position: absolute;
  right: -18px;
  bottom: -18px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 7rem);
  color: rgba(246,161,43,.08);
  letter-spacing: -.08em;
  pointer-events: none;
}
.publication-intro {
  margin-top: 28px;
  font-family: 'Lora', serif;
  font-size: 1.08rem;
  color: #344f5e;
}
.publication-types-grid article {
  min-height: 138px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  border-top: 5px solid rgba(42,170,197,.52);
  box-shadow: 0 12px 32px rgba(6,43,79,.06);
}
.publication-types-grid article:nth-child(2n) { border-top-color: rgba(246,161,43,.76); }
.publication-types-grid article:nth-child(3n) { border-top-color: rgba(239,91,73,.72); }
.publication-types-grid span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--orange);
  font-size: .82rem;
}
.publication-types-grid strong {
  color: var(--blue-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
}
.publication-types-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}
@media (max-width: 960px) {
  .olpi-showcase { grid-template-columns: 1fr; padding: 28px; }
  .olpi-timeline { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
}