/* =========================================================
   INSTITUTO RÉ® — editorial system
   Verde institucional sobre fondo cálido claro. Sobrio, sereno,
   profesional. Sin gradientes, sin saturación, sin frialdad técnica.
   ========================================================= */

:root {
  /* warm light ground */
  --bg: #efece5;
  --bg-alt: #e7e1d3;
  --white: #ffffff;

  /* institutional green */
  --green: #3a4535;
  --green-deep: #2a3327;
  --green-soft: #dde3d6;
  --green-line: rgba(58, 69, 53, 0.22);
  --green-line-soft: rgba(58, 69, 53, 0.12);

  /* text */
  --ink: #23261f;
  --ink-muted: #4a4d3f;

  --font-display: "Piazzolla", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gap-section: clamp(4.5rem, 9vw, 7.5rem);
  --measure: 66ch;

  --ease-editorial: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure { margin: 0; }
button { font: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

::selection {
  background: var(--green);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

html {
  scrollbar-color: var(--green) var(--bg-alt);
  scrollbar-width: thin;
}
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb {
  background: var(--green);
  border: 3px solid var(--bg-alt);
  border-radius: 7px;
}
::-webkit-scrollbar-thumb:hover { background: var(--green-deep); }

.wrap {
  width: min(1180px, 100% - 3rem);
  margin-inline: auto;
}

/* reading-progress rail: the one signature motion device */
#scrollProgress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--green);
  z-index: 100;
  pointer-events: none;
}

.section-head {
  max-width: 44rem;
  margin-bottom: clamp(2.25rem, 5vw, 3.5rem);
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 3.4vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--green);
}
.section-head p {
  margin-top: 1.1rem;
  color: var(--ink-muted);
  max-width: var(--measure);
  font-size: 1.05rem;
}

.section-on-light { position: relative; padding-block: var(--gap-section); }
.section-on-alt { position: relative; padding-block: var(--gap-section); background: var(--bg-alt); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.85em 1.6em;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease-editorial), background 0.25s, border-color 0.25s, color 0.25s;
}
.btn::after { content: "→"; font-family: var(--font-body); transition: transform 0.25s var(--ease-editorial); }
.btn:hover::after { transform: translateX(4px); }
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--green);
  color: var(--bg);
}
.btn-primary:hover { background: var(--green-deep); }

.btn-line {
  border-color: var(--green-line);
  color: var(--green);
}
.btn-line:hover { border-color: var(--green); background: var(--green-soft); }

.cta-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* ---------- nav ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  padding-block: 1.2rem;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background-color 0.4s var(--ease-editorial), border-color 0.4s var(--ease-editorial), backdrop-filter 0.4s var(--ease-editorial);
}
.site-header.is-scrolled {
  background: rgba(239, 236, 229, 0.88);
  backdrop-filter: blur(8px);
  border-bottom-color: var(--green-line);
  padding-block: 0.85rem;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: clamp(1.5rem, 6vw, 6vw);
}

.logotype {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  line-height: 1.1;
}
.logotype .seal { width: 40px; height: 40px; flex-shrink: 0; }
.logotype .logotype-text { display: flex; flex-direction: column; }
.logotype small {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.3rem;
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 2.2vw, 2.1rem);
  font-size: clamp(0.98rem, 1.1vw, 1.08rem);
}
.nav-links a {
  position: relative;
  display: inline-block;
  padding-block: 0.3rem;
  color: var(--ink);
  transition: color 0.25s, transform 0.25s var(--ease-editorial);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--green);
  transition: right 0.3s var(--ease-editorial);
}
.nav-links a:hover { color: var(--green); transform: translateY(-2px); }
.nav-links a:hover::after { right: 0; }

/* ---------- mega menu ---------- */
.nav-item { display: flex; align-items: center; }
.nav-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  padding-block: 0.3rem;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
  transition: color 0.25s, transform 0.25s var(--ease-editorial);
}
.nav-trigger::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--green);
  transition: right 0.3s var(--ease-editorial);
}
.nav-trigger:hover, .nav-item.is-open .nav-trigger { color: var(--green); transform: translateY(-2px); }
.nav-trigger:hover::after, .nav-item.is-open .nav-trigger::after { right: 0; }
.nav-trigger__chevron {
  width: 9px;
  height: 6px;
  color: currentColor;
  transition: transform 0.3s var(--ease-editorial);
}
.nav-item.is-open .nav-trigger__chevron { transform: rotate(180deg); }

.mega-panel {
  position: absolute;
  top: calc(100% + 1.1rem);
  left: 50%;
  transform: translate(-50%, -6px);
  width: min(980px, 94vw);
  background: var(--bg);
  border: 1px solid var(--green-line);
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 5;
  transition: opacity 0.25s var(--ease-editorial), transform 0.25s var(--ease-editorial), visibility 0s linear 0.25s;
}
.nav-item.is-open .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
  transition: opacity 0.25s var(--ease-editorial), transform 0.25s var(--ease-editorial), visibility 0s linear 0s;
}
.mega-panel__inner { display: contents; }

.mega-feature {
  background: var(--green);
  color: var(--bg);
  padding: clamp(1.8rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.1rem;
}
.mega-feature h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.3;
}
.mega-feature p { color: rgba(239, 236, 229, 0.78); font-size: 0.92rem; line-height: 1.6; }
.mega-feature .btn-line {
  align-self: flex-start;
  border-color: rgba(239, 236, 229, 0.4);
  color: var(--bg);
}
.mega-feature .btn-line:hover { background: rgba(239, 236, 229, 0.12); border-color: var(--bg); }

.mega-links { padding: 1.6rem; align-self: center; }
.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.2rem 1rem;
}
.mega-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.7rem 0.6rem;
  border-radius: 2px;
  color: var(--ink);
  transition: background 0.2s;
}
.mega-item:hover { background: var(--green-soft); }
.mega-item:hover .mega-item__icon { border-color: var(--green); }
.mega-item__icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border: 1px solid var(--green-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  transition: border-color 0.2s;
}
.mega-item__icon svg { width: 18px; height: 18px; }
.mega-item__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--ink);
  line-height: 1.25;
}
.mega-item__sub { display: block; margin-top: 0.25rem; font-size: 0.92rem; color: var(--ink-muted); }

@media (max-width: 1160px) {
  .mega-panel { left: auto; right: 0; transform: translateY(-6px); }
  .nav-item.is-open .mega-panel { transform: translateY(0); }
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--green-line);
  color: var(--green);
  padding: 0.5rem 0.7rem;
  border-radius: 2px;
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    transform: translateY(-100%);
    visibility: hidden;
    overflow-y: auto;
    padding-block: 3rem;
    transition: transform 0.4s var(--ease-editorial), visibility 0s linear 0.4s;
  }
  .nav-links.is-open {
    z-index: 55;
    transform: translateY(0);
    visibility: visible;
    transition: transform 0.4s var(--ease-editorial), visibility 0s linear 0s;
  }
  .nav-toggle { display: inline-flex; z-index: 60; position: relative; }

  .nav-item { flex-direction: column; width: 100%; max-width: 420px; }
  .nav-trigger { font-size: 1.4rem; }
  .mega-panel {
    position: static;
    width: 100%;
    max-width: none;
    transform: none;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 0fr;
    background: transparent;
    border: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: grid-template-rows 0.4s var(--ease-editorial);
  }
  .nav-item.is-open .mega-panel { grid-template-rows: 1fr; }
  .mega-panel__inner { display: block; overflow: hidden; min-height: 0; }
  .mega-feature { padding: 1.5rem; margin-top: 1rem; }
  .mega-links { padding: 1rem 0.5rem; }
  .mega-grid { grid-template-columns: 1fr; gap: 0.3rem; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
  background: var(--bg);
}
.hero__text {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(5.5rem, 8vw, 6.5rem) clamp(1.5rem, 5vw, 3.5rem) clamp(2rem, 4vw, 3rem) clamp(1.5rem, 6vw, 6vw);
}
.hero__deco {
  position: absolute;
  top: clamp(3.5rem, 6vw, 4.5rem);
  left: clamp(1rem, 5vw, 5vw);
  width: min(24vw, 320px);
  aspect-ratio: 597 / 418;
  background-color: var(--green);
  opacity: 0.16;
  mask-image: url("../images/hero-svg.png");
  mask-mode: alpha;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-image: url("../images/hero-svg.png");
  -webkit-mask-mode: alpha;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  pointer-events: none;
  z-index: 0;
}
.hero h1, .hero p.lede, .hero .cta-row {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--green);
  max-width: 17ch;
}
.hero p.lede {
  margin-top: 1.2rem;
  max-width: 46ch;
  font-size: 1.02rem;
  color: var(--ink-muted);
}
.hero .cta-row { margin-top: 1.6rem; }
.hero__frame {
  position: relative;
  margin: 0;
  min-height: 260px;
  mask-image: linear-gradient(to right, transparent 0%, black 14%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 14%);
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .hero__text { padding-inline: 1.5rem; }
  .hero__deco { display: none; }
  .hero__frame { min-height: 38vh; mask-image: none; -webkit-mask-image: none; }
}

/* ---------- reveal ----------
   Animation itself is handled by GSAP/ScrollTrigger in script.js.
   Elements stay visible by default here; JS only hides+animates them
   in once GSAP is confirmed loaded. */

/* ---------- el instituto ---------- */
.instituto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.instituto-grid .body-copy { color: var(--ink-muted); max-width: var(--measure); }
.instituto-grid .body-copy p + p { margin-top: 1.1rem; }
.instituto-grid .body-copy strong { color: var(--ink); font-weight: 600; }

.figure-frame {
  border: 1px solid var(--green-line);
  padding: 10px;
  background: var(--white);
}
.figure-frame img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

.instituto-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 900px) {
  .instituto-grid { grid-template-columns: 1fr; }
  .instituto-grid .instituto-photos { order: -1; max-width: 420px; }
}

/* ---------- el principio ---------- */
.sequence {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--green-line);
  border: 1px solid var(--green-line);
  margin-top: 3rem;
}
.sequence__step {
  background: var(--bg-alt);
  padding: 2rem 1.8rem 2.2rem;
  position: relative;
}
.sequence__step .num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--green);
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}
.sequence__step h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-top: 0.9rem;
  color: var(--ink);
}
.sequence__step p {
  margin-top: 0.8rem;
  font-size: 0.95rem;
  color: var(--ink-muted);
}
@media (max-width: 760px) {
  .sequence { grid-template-columns: 1fr; }
}

.principio__quote {
  margin-top: 3rem;
  padding-top: 2.4rem;
  border-top: 1px solid var(--green-line);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.4;
  max-width: 42rem;
  color: var(--ink);
}
.principio__quote span { color: var(--green); }

/* ---------- founder ---------- */
.founder-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 900px) {
  .founder-grid { grid-template-columns: 1fr; }
  .founder-portrait { max-width: 420px; }
}
.founder-portrait {
  border: 1px solid var(--green-line);
  padding: 10px;
  background: var(--white);
}
.founder-portrait img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: center 85%; }
.founder-copy .name {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--green);
}
.founder-copy .role {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.founder-copy p {
  margin-top: 1.3rem;
  color: var(--ink-muted);
  max-width: var(--measure);
}
.founder-copy p:first-of-type { margin-top: 1.6rem; }
.founder-quote {
  margin: 2rem 0 0;
  padding: 1.6rem 0 0 1.5rem;
  border-left: 2px solid var(--green-line);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink);
}
.founder-quote span {
  display: block;
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ---------- método ---------- */
.metodo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 900px) {
  .metodo-grid { grid-template-columns: 1fr; }
  .metodo-copy { position: relative; }
  .metodo-copy::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(62vw, 280px);
    aspect-ratio: 1;
    background-image: url("../images/logo-instituto.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.1;
    z-index: -1;
    pointer-events: none;
  }
  .metodo-grid .diagram-card { display: none; }
}
.metodo-copy p { color: var(--ink-muted); max-width: var(--measure); }
.metodo-copy p + p { margin-top: 1.1rem; }

.diagram-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.diagram-card__logo { width: min(260px, 70%); height: auto; }

/* ---------- por qué elegirnos ---------- */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.3rem 2.5rem;
  margin-top: 2.8rem;
}
.checklist-grid li { display: flex; align-items: flex-start; gap: 0.9rem; }
.checklist-grid .check {
  flex-shrink: 0;
  width: 1.3rem;
  height: 1.3rem;
  margin-top: 0.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6f9b3f;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
}
.checklist-grid p { color: var(--ink-muted); font-size: 0.95rem; }
@media (max-width: 700px) {
  .checklist-grid { grid-template-columns: 1fr; }
}

.diferencial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.diferencial-card {
  border: 1px solid var(--green-line);
  background: var(--white);
  padding: 1.9rem 1.7rem;
}
.diferencial-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--green);
}
.diferencial-card p { margin-top: 0.9rem; color: var(--ink-muted); font-size: 0.95rem; }

/* ---------- constructos ---------- */
.constructos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.construct-card {
  border: 1px solid var(--green-line);
  padding: 1.9rem 1.7rem;
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.construct-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--green);
}
.construct-card p { color: var(--ink-muted); font-size: 0.95rem; flex-grow: 1; }
.construct-card p strong { color: var(--ink); font-weight: 600; }
.construct-card .verify {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  border: 1px dashed var(--green-line);
  padding: 0.6em 0.8em;
  line-height: 1.5;
}
.construct-card .verify b { color: var(--green); }
.construct-card a.btn { align-self: flex-start; margin-top: 0.3rem; }

.construct-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}

.constructos-grid--3-2 { grid-template-columns: repeat(6, 1fr); }
.constructos-grid--3-2 .construct-card:nth-child(-n+3) { grid-column: span 2; }
.constructos-grid--3-2 .construct-card:nth-child(n+4) { grid-column: span 3; }
@media (max-width: 900px) {
  .constructos-grid--3-2 { grid-template-columns: repeat(2, 1fr); }
  .constructos-grid--3-2 .construct-card:nth-child(-n+3),
  .constructos-grid--3-2 .construct-card:nth-child(n+4) { grid-column: span 1; }
}
@media (max-width: 560px) {
  .constructos-grid--3-2 { grid-template-columns: 1fr; }
}

/* ---------- testimonios ---------- */
.testimonios-carousel-wrap {
  position: relative;
  margin-top: 3rem;
}
.testimonios-carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 0.6rem;
  -webkit-overflow-scrolling: touch;
}
.testimonios-carousel::-webkit-scrollbar { height: 6px; }
.testimonios-carousel::-webkit-scrollbar-thumb { background: var(--green-line); }
.testimonio-card {
  flex: 0 0 auto;
  width: min(340px, 78vw);
  scroll-snap-align: start;
  border: 1px solid var(--green-line);
  background: var(--white);
  padding: 10px;
}
.testimonio-card img { width: 100%; height: 460px; object-fit: contain; display: block; }
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--green-line);
  background: var(--white);
  color: var(--green);
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.carousel-btn:hover { background: var(--green); color: var(--white); }
.carousel-btn--prev { left: -1.3rem; }
.carousel-btn--next { right: -1.3rem; }
@media (max-width: 700px) {
  .carousel-btn { display: none; }
}

/* ---------- programas ---------- */
.programas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--green-line);
  border: 1px solid var(--green-line);
  margin-top: 3rem;
}
.programa-card {
  background: var(--white);
  padding: 2.1rem 1.9rem;
  display: flex;
  flex-direction: column;
}
.programa-card .thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 1.4rem;
}
.programa-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.programa-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--green);
}
.programa-card p { margin-top: 0.8rem; color: var(--ink-muted); flex-grow: 1; }
.programa-card a.btn { margin-top: 1.4rem; align-self: flex-start; }

/* ---------- profesionales ---------- */
.profesionales-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 900px) {
  .profesionales-grid { grid-template-columns: 1fr; }
}
.profesionales-copy p { color: var(--ink-muted); max-width: var(--measure); }
.profesionales-copy .disclaimer {
  margin-top: 1.5rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--green-line);
  background: var(--green-soft);
  font-size: 0.92rem;
  color: var(--ink);
}

/* ---------- trayectoria ---------- */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.award-card { border: 1px solid var(--green-line); }
.award-card .thumb { position: relative; width: 100%; aspect-ratio: 4 / 5; overflow: hidden; }
.award-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.award-card .thumb-overlay {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.4rem 1.6rem 1.7rem;
  background: rgba(239, 236, 229, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-top: 1px solid var(--green-line);
}
.award-card .award-tags { display: flex; align-items: center; flex-wrap: wrap; gap: 0.8rem; }
.award-card .award-year {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--green);
  font-variant-numeric: tabular-nums;
}
.award-card .award-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-soft);
  border: 1px solid var(--green-line);
  padding: 0.3em 0.7em;
}
.award-card .award-name { font-family: var(--font-display); font-size: clamp(1.4rem, 2vw, 1.65rem); line-height: 1.25; color: var(--ink); }
.award-card .award-meta { margin-top: 0.2rem; font-size: 0.92rem; color: var(--ink-muted); line-height: 1.55; }

.events-list { margin-top: 3rem; display: grid; gap: 0; border-top: 1px solid var(--green-line); }
.events-list li {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--green-line);
  flex-wrap: wrap;
}
.events-list .event-name { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); }
.events-list .event-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  text-align: right;
}

/* ---------- press bar ---------- */
.press-bar {
  background: var(--green-deep);
  padding-block: clamp(3rem, 6vw, 4.5rem);
}
.press-bar__eyebrow {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(239, 236, 229, 0.55);
  margin-bottom: clamp(2rem, 4vw, 2.8rem);
}
.press-bar__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 1.6rem);
}
.press-bar__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
}
.press-bar__logo img {
  height: 100%;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.55;
  transition: opacity 0.25s;
}
.press-bar__logo img:hover { opacity: 0.9; }

/* ---------- cierre ---------- */
.cierre {
  padding-block: clamp(5rem, 10vw, 8rem);
  text-align: center;
}
.cierre h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  max-width: 32ch;
  margin-inline: auto;
  line-height: 1.3;
  color: var(--green);
}
.cierre p { margin-top: 1.4rem; color: var(--ink-muted); max-width: 48ch; margin-inline: auto; }
.cierre .cta-row { justify-content: center; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--green);
  color: var(--bg);
  padding-block: 3.5rem 2.5rem;
}
.newsletter-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem 3rem;
  align-items: center;
  padding-bottom: 3rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid rgba(239,236,229,0.22);
}
.newsletter-block h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--bg);
}
.newsletter-block p { margin-top: 0.7rem; color: rgba(239,236,229,0.75); max-width: 40ch; }
.newsletter-form { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.newsletter-form input {
  flex: 1 1 220px;
  min-width: 0;
  background: transparent;
  border: 1px solid rgba(239,236,229,0.35);
  border-radius: 2px;
  padding: 0.85em 1.1em;
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.newsletter-form input::placeholder { color: rgba(239,236,229,0.55); }
.newsletter-form input:focus-visible { outline: 2px solid var(--bg); outline-offset: 2px; }
.newsletter-form .btn-primary { background: var(--bg); color: var(--green); flex-shrink: 0; }
.newsletter-form .btn-primary:hover { background: var(--green-soft); }
@media (max-width: 760px) {
  .newsletter-block { grid-template-columns: 1fr; }
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(4, minmax(0, 0.9fr));
  gap: 2.5rem;
}
.footer-brand .logotype { color: var(--bg); }
.footer-brand .logotype small { color: rgba(239,236,229,0.68); }
.footer-brand p { margin-top: 1rem; color: rgba(239,236,229,0.72); font-size: 0.92rem; max-width: 30ch; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-soft);
  margin-bottom: 1rem;
}
.footer-col a, .footer-col span.item {
  display: block;
  color: rgba(239,236,229,0.8);
  font-size: 0.92rem;
  padding-block: 0.3rem;
}
.footer-col a:hover { color: var(--bg); text-decoration: underline; }
.footer-social { display: flex; gap: 1rem; margin-top: 0.3rem; }

.legal-notice {
  margin-top: 3rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(239,236,229,0.22);
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(239,236,229,0.75);
}
.legal-notice strong { color: var(--bg); }

.credits {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: rgba(239,236,229,0.68);
}

@media (max-width: 980px) {
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: auto; }
}