/* rho · ICSAE 2016 design system. Self-hosted Bulma, restyled so no framework look survives. */

:root {
  --rho-plum: #993366;
  --rho-plum-deep: #6b244e;
  --rho-plum-mid: #b65890;
  --rho-rose: #cc6699;
  --rho-blush: #f6e9f0;
  --rho-ink: #222222;
  --rho-ink-soft: #55515a;
  --rho-paper: #faf7f5;
  --rho-line: #e6dfe3;
  --rho-white: #ffffff;
  --rho-radius: 14px;
  --rho-radius-sm: 8px;
  --rho-radius-pill: 999px;
  --rho-shadow: 0 12px 34px -14px rgba(107, 36, 78, .28);
  --rho-shadow-soft: 0 4px 16px -8px rgba(34, 34, 34, .18);
  --rho-wrap: 1180px;
  --rho-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --rho-sans: 'Maven Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* rho · Bulma variable overrides (assigned stack, customised) */
:root,
html {
  --bulma-primary-h: 330;
  --bulma-primary-s: 50%;
  --bulma-primary-l: 40%;
  --bulma-link-h: 330;
  --bulma-link-s: 50%;
  --bulma-link-l: 40%;
  --bulma-family-primary: var(--rho-sans);
  --bulma-family-secondary: var(--rho-serif);
  --bulma-radius: var(--rho-radius);
  --bulma-radius-small: var(--rho-radius-sm);
  --bulma-body-color: var(--rho-ink);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

[id] { scroll-margin-top: 110px; }

body {
  margin: 0;
  font-family: var(--rho-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--rho-ink);
  background: var(--rho-white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--rho-plum); text-decoration: none; }
a:hover { color: var(--rho-plum-deep); }

h1, h2, h3, .rho-display {
  font-family: var(--rho-serif);
  color: var(--rho-plum-deep);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 700;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.35rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin: 0 0 1.1em; }

.rho-skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--rho-plum-deep); color: #fff; padding: .7rem 1.1rem;
  border-radius: 0 0 var(--rho-radius-sm) 0;
}
.rho-skip:focus { left: 0; }

:where(a, button, input, textarea, select, [tabindex]):focus-visible {
  outline: 3px solid var(--rho-plum-mid);
  outline-offset: 2px;
  border-radius: 4px;
}

/* rho · layout scaffolding */
.rho-wrap { width: 100%; max-width: var(--rho-wrap); margin: 0 auto; padding: 0 22px; }
.rho-section { padding: clamp(3rem, 6vw, 5.5rem) 0; }
.rho-section--paper { background: var(--rho-paper); }
.rho-section--blush { background: linear-gradient(180deg, var(--rho-blush), #fff); }
.rho-section--deep { background: var(--rho-plum-deep); color: #f7eef3; }
.rho-section--deep h2, .rho-section--deep h3 { color: #fff; }
.rho-section--tight { padding: clamp(2rem, 4vw, 3.2rem) 0; }

.rho-eyebrow {
  display: inline-block;
  font-family: var(--rho-sans);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--rho-plum-mid);
  margin-bottom: .8rem;
}
.rho-section--deep .rho-eyebrow { color: var(--rho-rose); }

/* rho · heading rule (seed: short rule above headings) */
.rho-head { max-width: 68ch; margin-bottom: 2.2rem; }
.rho-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.rho-head h2 { margin-bottom: .35em; }
.rho-head h2::before {
  content: "";
  display: block;
  width: 54px;
  height: 5px;
  border-radius: var(--rho-radius-pill);
  background: var(--rho-plum-mid);
  margin-bottom: .55rem;
}
.rho-head--center h2::before { margin-left: auto; margin-right: auto; }
.rho-head p { color: var(--rho-ink-soft); font-size: 1.05rem; margin: 0; }
.rho-section--deep .rho-head p { color: #e7cfdc; }

/* rho · buttons (seed: pill) */
.rho-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--rho-sans);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  padding: .78rem 1.55rem;
  border-radius: var(--rho-radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
  text-align: center;
}
.rho-btn--solid { background: var(--rho-plum); color: #fff; box-shadow: var(--rho-shadow-soft); }
.rho-btn--solid:hover { background: var(--rho-plum-deep); color: #fff; transform: translateY(-2px); }
.rho-btn--ghost { border-color: var(--rho-plum); color: var(--rho-plum); background: transparent; }
.rho-btn--ghost:hover { background: var(--rho-plum); color: #fff; transform: translateY(-2px); }
.rho-btn--light { background: #fff; color: var(--rho-plum-deep); }
.rho-btn--light:hover { background: var(--rho-blush); color: var(--rho-plum-deep); transform: translateY(-2px); }
.rho-btn--wide { width: 100%; }
.rho-btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }

.rho-textlink {
  font-weight: 700;
  color: var(--rho-plum);
  border-bottom: 2px solid var(--rho-plum-mid);
  padding-bottom: 1px;
}
.rho-textlink:hover { color: var(--rho-plum-deep); border-color: var(--rho-plum-deep); }

/* rho · header */
.rho-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rho-line);
  transition: box-shadow .25s ease;
}
.rho-header.is-scrolled { box-shadow: 0 8px 24px -16px rgba(34, 34, 34, .55); }
.rho-header__inner { display: flex; align-items: center; gap: 1rem; min-height: 92px; }
.rho-brand { display: flex; align-items: center; gap: .8rem; flex: 0 0 auto; }
.rho-brand__mark { width: 62px; height: 62px; object-fit: contain; }
.rho-brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.rho-brand__text strong {
  font-family: var(--rho-serif);
  font-size: 1.5rem;
  color: var(--rho-plum-deep);
  letter-spacing: .02em;
}
.rho-brand__text small { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--rho-plum-mid); font-weight: 700; }

.rho-nav { margin-left: auto; }
.rho-nav__list {
  display: flex; align-items: center; gap: .15rem;
  list-style: none; margin: 0; padding: 0;
}
.rho-nav__list > li { position: relative; }
.rho-nav__list a,
.rho-nav__sub-btn {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: var(--rho-sans);
  font-size: .86rem; font-weight: 600;
  color: #6a6470;
  padding: .55rem .62rem;
  border-radius: var(--rho-radius-sm);
  border: 0; background: none; cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.rho-nav__list a::after {
  content: "";
  position: absolute; left: .62rem; right: .62rem; bottom: .3rem;
  height: 2px; background: var(--rho-plum); transform: scaleX(0); transform-origin: left;
  transition: transform .2s ease;
}
.rho-nav__list a:hover, .rho-nav__sub-btn:hover { color: var(--rho-plum-deep); }
.rho-nav__list a:hover::after { transform: scaleX(1); }
.rho-nav__list a.is-active { color: var(--rho-plum-deep); }
.rho-nav__list a.is-active::after { transform: scaleX(1); background: var(--rho-plum-deep); }
.rho-nav__sub {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 216px;
  background: #fff; border: 1px solid var(--rho-line); border-radius: var(--rho-radius);
  box-shadow: var(--rho-shadow); padding: .45rem; margin: 0; list-style: none;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: all .18s ease;
}
.rho-nav__has-sub:hover .rho-nav__sub,
.rho-nav__has-sub:focus-within .rho-nav__sub { opacity: 1; visibility: visible; transform: translateY(0); }
.rho-nav__sub a { display: block; width: 100%; padding: .6rem .7rem; }
.rho-nav__sub a::after { display: none; }
.rho-nav__sub a.is-active, .rho-nav__sub a:hover { background: var(--rho-paper); color: var(--rho-plum-deep); }

.rho-header__cta { flex: 0 0 auto; margin-left: .4rem; padding: .62rem 1.15rem; }

.rho-burger {
  display: none; margin-left: auto;
  width: 46px; height: 46px; border: 1px solid var(--rho-line); border-radius: var(--rho-radius-sm);
  background: #fff; cursor: pointer; padding: 0; position: relative;
}
.rho-burger span {
  display: block; position: absolute; left: 12px; right: 12px; height: 2.5px; border-radius: 2px;
  background: var(--rho-plum-deep); transition: transform .22s ease, opacity .2s ease;
}
.rho-burger span:nth-child(1) { top: 15px; }
.rho-burger span:nth-child(2) { top: 22px; }
.rho-burger span:nth-child(3) { top: 29px; }
.rho-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.rho-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.rho-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* rho · hero (seed: asymmetric + dates card) */
.rho-hero {
  position: relative;
  color: #fff;
  background: linear-gradient(115deg, rgba(107, 36, 78, .95) 0%, rgba(107, 36, 78, .82) 42%, rgba(153, 51, 102, .62) 100%),
    url("../img/bg-1217059673.png") center 38% / cover no-repeat;
  overflow: hidden;
}
.rho-hero::after {
  content: ""; position: absolute; inset: auto 0 -1px 0; height: 70px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .05));
  pointer-events: none;
}
.rho-hero__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.35fr .9fr; gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(3.4rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
}
.rho-hero h1 { color: #fff; margin-bottom: .35em; text-shadow: 0 2px 18px rgba(0, 0, 0, .25); }
.rho-hero__lead { font-size: 1.12rem; color: #f3e2ec; max-width: 54ch; margin-bottom: 1.6rem; }
.rho-hero .rho-eyebrow { color: #ffd9ec; background: rgba(255, 255, 255, .12); padding: .35rem .8rem; border-radius: var(--rho-radius-pill); }

.rho-dates {
  background: rgba(255, 255, 255, .97);
  color: var(--rho-ink);
  border-radius: var(--rho-radius);
  box-shadow: 0 26px 60px -26px rgba(0, 0, 0, .55);
  padding: 1.5rem 1.5rem 1.2rem;
  border-top: 6px solid var(--rho-plum-mid);
}
.rho-dates h2 { font-size: 1.25rem; margin-bottom: .8rem; color: var(--rho-plum-deep); }
.rho-dates dl { margin: 0; }
.rho-dates div { display: flex; gap: .8rem; align-items: baseline; padding: .42rem 0; border-bottom: 1px dashed var(--rho-line); }
.rho-dates div:last-child { border-bottom: 0; }
.rho-dates dt { flex: 0 0 118px; font-size: .82rem; font-weight: 800; color: var(--rho-plum); letter-spacing: .01em; }
.rho-dates dd { margin: 0; font-size: .9rem; color: var(--rho-ink-soft); }

/* rho · callout strip */
.rho-strip {
  background: var(--rho-plum-deep); color: #fff; text-align: center;
  padding: 1rem; font-weight: 600; font-size: .96rem;
}
.rho-strip strong { color: #ffd9ec; }

/* rho · cards (seed: left accent bar) */
.rho-card {
  background: #fff;
  border: 1px solid var(--rho-line);
  border-left: 5px solid var(--rho-plum-mid);
  border-radius: var(--rho-radius);
  padding: 1.5rem 1.5rem 1.35rem;
  box-shadow: var(--rho-shadow-soft);
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease, border-left-color .2s ease;
}
.rho-card:hover { transform: translateY(-4px); box-shadow: var(--rho-shadow); border-left-color: var(--rho-plum); }
.rho-card h3 { margin-bottom: .4rem; }
.rho-card p:last-child { margin-bottom: 0; }
.rho-card__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--rho-radius-pill);
  background: var(--rho-blush); color: var(--rho-plum-deep); font-weight: 800; font-size: .95rem;
  margin-bottom: .7rem;
}

.rho-grid { display: grid; gap: 1.4rem; }
.rho-grid--2 { grid-template-columns: repeat(2, 1fr); }
.rho-grid--3 { grid-template-columns: repeat(3, 1fr); }
.rho-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* rho · split feature */
.rho-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.6rem, 4vw, 3rem); align-items: center; }
.rho-split--flip .rho-split__media { order: -1; }
.rho-media {
  border-radius: var(--rho-radius); overflow: hidden; box-shadow: var(--rho-shadow);
  border: 8px solid #fff; background: var(--rho-paper);
}
.rho-media img { width: 100%; }

/* rho · lists */
.rho-list { list-style: none; margin: 0; padding: 0; }
.rho-list li { position: relative; padding: .38rem 0 .38rem 1.7rem; }
.rho-list li::before {
  content: ""; position: absolute; left: .15rem; top: .85rem;
  width: 9px; height: 9px; background: var(--rho-plum-mid);
  border-radius: 2px; transform: rotate(45deg);
}
.rho-list--plain li::before { background: var(--rho-plum); }
.rho-list--deep li::before { background: var(--rho-rose); }

.rho-topics { columns: 2; column-gap: 2rem; }
.rho-topics li { break-inside: avoid; }

/* rho · people cards */
.rho-person { background: #fff; border: 1px solid var(--rho-line); border-radius: var(--rho-radius); overflow: hidden; box-shadow: var(--rho-shadow-soft); height: 100%; }
.rho-person__photo { aspect-ratio: 1 / 1; background: var(--rho-paper); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.rho-person__photo img { width: 100%; height: 100%; object-fit: cover; }
.rho-person__body { padding: 1.3rem 1.4rem 1.5rem; }
.rho-person__role { font-size: .78rem; letter-spacing: .13em; text-transform: uppercase; font-weight: 800; color: var(--rho-plum-mid); }
.rho-person h3 { font-size: 1.25rem; margin: .35rem 0 .2rem; }
.rho-person__meta { color: var(--rho-ink-soft); font-size: .92rem; margin: 0; }

/* rho · logos / partners */
.rho-logo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.2rem; }
.rho-logo {
  background: #fff; border: 1px solid var(--rho-line); border-radius: var(--rho-radius);
  padding: 1.3rem; display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 150px; text-align: center; gap: .6rem;
}
.rho-logo img { max-height: 84px; width: auto; object-fit: contain; }
.rho-logo span { font-weight: 700; color: var(--rho-plum-deep); font-size: .95rem; }

/* rho · quick facts */
.rho-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rho-line); border: 1px solid var(--rho-line); border-radius: var(--rho-radius); overflow: hidden; }
.rho-fact { background: #fff; padding: 1.35rem 1.2rem; text-align: center; }
.rho-fact strong { display: block; font-family: var(--rho-serif); font-size: 1.5rem; color: var(--rho-plum); }
.rho-fact span { font-size: .86rem; color: var(--rho-ink-soft); }

/* rho · tables */
.rho-table-wrap { overflow-x: auto; border: 1px solid var(--rho-line); border-radius: var(--rho-radius); }
table.rho-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 520px; }
table.rho-table th, table.rho-table td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--rho-line); vertical-align: top; }
table.rho-table th { background: var(--rho-paper); font-family: var(--rho-sans); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--rho-plum-deep); }
table.rho-table tr:last-child td { border-bottom: 0; }
table.rho-table td strong { color: var(--rho-plum-deep); }

/* rho · forms */
.rho-form { background: #fff; border: 1px solid var(--rho-line); border-left: 5px solid var(--rho-plum-mid); border-radius: var(--rho-radius); padding: 1.6rem; box-shadow: var(--rho-shadow-soft); }
.rho-field { margin-bottom: 1.1rem; }
.rho-field label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: .35rem; color: var(--rho-plum-deep); }
.rho-field input, .rho-field textarea, .rho-field select {
  width: 100%; padding: .75rem .9rem; font-family: var(--rho-sans); font-size: 1rem;
  border: 1.5px solid var(--rho-line); border-radius: var(--rho-radius-sm); background: #fff; color: var(--rho-ink);
}
.rho-field input:focus, .rho-field textarea:focus, .rho-field select:focus { border-color: var(--rho-plum-mid); outline: none; }
.rho-field .rho-error { color: #b0003a; font-size: .82rem; margin-top: .3rem; display: none; }
.rho-field.is-invalid input, .rho-field.is-invalid textarea { border-color: #b0003a; }
.rho-field.is-invalid .rho-error { display: block; }
.rho-form__status { display: none; margin-top: 1rem; padding: .9rem 1rem; border-radius: var(--rho-radius-sm); background: var(--rho-blush); color: var(--rho-plum-deep); font-weight: 600; }
.rho-form__status.is-visible { display: block; }

/* rho · CTA band */
.rho-band { background: linear-gradient(120deg, var(--rho-plum-deep), var(--rho-plum)); color: #fff; border-radius: var(--rho-radius); padding: clamp(2rem, 5vw, 3.2rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.4rem; }
.rho-band h2 { color: #fff; margin: 0 0 .3rem; }
.rho-band p { margin: 0; color: #f0d8e5; max-width: 58ch; }

/* rho · page header */
.rho-pagehead { background: var(--rho-paper); border-bottom: 1px solid var(--rho-line); padding: clamp(2.2rem, 5vw, 3.6rem) 0 clamp(1.8rem, 4vw, 2.8rem); }
.rho-pagehead h1 { margin-bottom: .3rem; }
.rho-pagehead p { color: var(--rho-ink-soft); max-width: 62ch; margin: 0; font-size: 1.06rem; }
.rho-crumbs { font-size: .82rem; color: var(--rho-ink-soft); margin-bottom: .8rem; letter-spacing: .02em; }
.rho-crumbs a { color: var(--rho-plum); }
.rho-crumbs span { margin: 0 .35rem; color: var(--rho-plum-mid); }

/* rho · prose */
.rho-prose h2 { margin-top: 1.9rem; }
.rho-prose h2:first-child { margin-top: 0; }
.rho-prose h3 { margin-top: 1.5rem; }
.rho-prose ul, .rho-prose ol { padding-left: 1.2rem; }
.rho-prose li { margin-bottom: .45rem; }
.rho-prose blockquote { margin: 1.5rem 0; padding: .8rem 1.3rem; border-left: 5px solid var(--rho-plum-mid); background: var(--rho-paper); border-radius: 0 var(--rho-radius-sm) var(--rho-radius-sm) 0; font-style: italic; }

/* rho · footer */
.rho-footer { background: #2a1622; color: #d9c6d1; padding: clamp(2.6rem, 5vw, 4rem) 0 1.5rem; }
.rho-footer a { color: #f3dbe8; }
.rho-footer a:hover { color: #fff; text-decoration: underline; }
.rho-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1.1fr; gap: 2rem; }
.rho-footer h2 { color: #fff; font-size: 1rem; font-family: var(--rho-sans); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.rho-footer__brand img { width: 150px; background: #fff; border-radius: var(--rho-radius-sm); padding: .5rem; margin-bottom: 1rem; }
.rho-footer p { font-size: .92rem; color: #cbb3c0; }
.rho-footer ul { list-style: none; margin: 0; padding: 0; }
.rho-footer li { margin-bottom: .5rem; font-size: .93rem; }
.rho-footer__base { margin-top: 2.4rem; padding-top: 1.3rem; border-top: 1px solid rgba(255, 255, 255, .16); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; font-size: .86rem; color: #b79cac; }

/* rho · reveal (seed: fade, rise and scale) */
.rho-reveal { opacity: 0; transform: translateY(22px) scale(.985); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.rho-reveal.is-in { opacity: 1; transform: none; }
.rho-stagger > .rho-reveal:nth-child(2) { transition-delay: .08s; }
.rho-stagger > .rho-reveal:nth-child(3) { transition-delay: .16s; }
.rho-stagger > .rho-reveal:nth-child(4) { transition-delay: .24s; }
.rho-stagger > .rho-reveal:nth-child(5) { transition-delay: .32s; }
.rho-stagger > .rho-reveal:nth-child(6) { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rho-reveal { opacity: 1; transform: none; transition: none; }
  .rho-card, .rho-btn { transition: none; }
  .rho-card:hover, .rho-btn:hover { transform: none; }
}

/* rho · responsive */
@media (max-width: 1080px) {
  .rho-nav__list a, .rho-nav__sub-btn { font-size: .8rem; padding: .5rem .45rem; }
  .rho-header__cta { display: none; }
}

@media (max-width: 960px) {
  .rho-burger { display: block; }
  .rho-header__inner { min-height: 74px; }
  .rho-brand__mark { width: 52px; height: 52px; }
  .rho-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--rho-line); box-shadow: var(--rho-shadow);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .rho-nav.is-open { max-height: 1400px; }
  .rho-nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 0; }
  .rho-nav__list a, .rho-nav__sub-btn { width: 100%; padding: .85rem 1.4rem; border-radius: 0; justify-content: space-between; }
  .rho-nav__list a::after { display: none; }
  .rho-nav__list a.is-active { background: var(--rho-paper); color: var(--rho-plum-deep); }
  .rho-nav__sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; border-radius: 0; padding: 0 0 .4rem; display: none; background: var(--rho-paper); }
  .rho-nav__has-sub.is-open .rho-nav__sub { display: block; }
  .rho-nav__has-sub.is-open .rho-nav__sub-btn span { transform: rotate(180deg); }
  .rho-nav__sub-btn span { transition: transform .2s ease; }
  .rho-hero__grid { grid-template-columns: 1fr; }
  .rho-split { grid-template-columns: 1fr; }
  .rho-split--flip .rho-split__media { order: 0; }
  .rho-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .rho-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .rho-facts { grid-template-columns: repeat(2, 1fr); }
  .rho-footer__grid { grid-template-columns: 1fr 1fr; }
  .rho-topics { columns: 1; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .rho-grid--2, .rho-grid--3, .rho-grid--4 { grid-template-columns: 1fr; }
  .rho-facts { grid-template-columns: 1fr; }
  .rho-footer__grid { grid-template-columns: 1fr; }
  .rho-dates div { flex-direction: column; gap: .1rem; }
  .rho-dates dt { flex-basis: auto; }
  .rho-band { flex-direction: column; align-items: flex-start; }
  .rho-btn { width: 100%; }
  .rho-btn-row { width: 100%; }
}