/* 3A Professional Tutors — brand: red #d92c26, gold #c8811f, ink #14110f */
:root {
  --red: #d92c26;
  --red-dark: #a81f1a;
  --gold: #c8811f;
  --gold-light: #e8a33d;
  --ink: #14110f;
  --ink-soft: #3a332e;
  --muted: #6d635b;
  --line: #e4ddd4;
  --paper: #ffffff;
  --tint: #faf7f2;
  --shadow: 0 18px 44px -26px rgba(20, 17, 15, 0.45);
  --wrap: 1180px;
  --serif: "IBM Plex Serif", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink-soft);
  background: var(--paper);
  font-size: 16.5px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0 0 0.6rem;
}
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3.1vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.16rem; font-weight: 600; }
p { margin: 0 0 1rem; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.hide-sm { display: none; }
@media (min-width: 900px) { .hide-sm { display: block; } }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff;
  padding: 0.6rem 1rem; z-index: 100;
}
.skip:focus { left: 0; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 0.7rem;
}
.eyebrow--light { color: var(--gold-light); }

.rule { width: 68px; height: 3px; background: linear-gradient(90deg, var(--red), var(--gold)); margin: 0 0 1.4rem; }
.rule--center { margin-inline: auto; }

/* ---------- top bar + nav ---------- */
.topbar { background: var(--ink); color: #cfc7bf; font-size: 0.79rem; letter-spacing: 0.04em; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; min-height: 40px; }
.topbar__tag { margin: 0; text-transform: uppercase; letter-spacing: 0.22em; font-weight: 600; color: var(--gold-light); font-size: 0.7rem; white-space: nowrap; }
.topbar__meta { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; margin-left: auto; }
.topbar__meta a { text-decoration: none; white-space: nowrap; }
.topbar__meta a:hover { color: #fff; }
@media (max-width: 719px) {
  .topbar__tag { display: none; }
  .topbar__meta { width: 100%; justify-content: space-between; gap: 0.75rem; }
  .topbar__meta li:last-child { display: none; }
}
@media (max-width: 420px) {
  .topbar__meta li:nth-child(2) { display: none; }
}

.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}
.nav.is-stuck { box-shadow: 0 10px 30px -22px rgba(0, 0, 0, 0.6); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }

.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.brand__mark {
  font-family: var(--serif); font-weight: 700; font-size: 1.35rem; color: #fff;
  background: var(--ink); width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; letter-spacing: -0.04em; white-space: nowrap; line-height: 1;
  box-shadow: inset 0 0 0 2px var(--gold);
}
.brand__mark span { color: var(--gold-light); display: inline; }
.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__text strong { font-family: var(--serif); font-size: 1.02rem; color: var(--ink); }
.brand__text em { font-style: normal; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

.nav__links { display: none; align-items: center; gap: 1.6rem; }
.nav__links a {
  text-decoration: none; font-size: 0.83rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft); position: relative; padding: 0.3rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--red);
  transition: width 0.25s ease;
}
.nav__links a:hover::after { width: 100%; }
.nav__links .btn::after { display: none; }
.burger { background: none; border: 0; padding: 0.5rem; display: grid; gap: 5px; cursor: pointer; }
@media (min-width: 1000px) { .nav__links { display: flex; } .burger { display: none; } }
.burger span { width: 24px; height: 2px; background: var(--ink); display: block; }
.nav__links.is-open {
  display: flex; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column;
  align-items: stretch; background: #fff; padding: 0.6rem 1.25rem 1.4rem;
  border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -28px rgba(20, 17, 15, 0.5); gap: 0;
}
.nav__links.is-open a { padding: 0.85rem 0.25rem; border-bottom: 1px solid var(--line); }
.nav__links.is-open a::after { display: none; }
.nav__links.is-open .btn { margin-top: 0.9rem; }
.nav__links.is-open .btn--apply {
  color: #fff;
  border-bottom: 0;
  padding: 0.85rem 1.35rem 0.85rem 1.2rem;
  justify-content: center;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  min-height: 48px; padding: 0.85rem 1.6rem; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.btn--sm { min-height: 40px; padding: 0.6rem 1.15rem; font-size: 0.72rem; }
.btn--solid { background: var(--red); color: #fff; border-color: var(--red); }
.btn--solid:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255, 255, 255, 0.55); color: #fff; }
.btn--ghost:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }

/* fancy "Apply Now" CTA */
.btn--apply {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--red) 48%, var(--red-dark) 100%);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.5rem 0.7rem 1.35rem;
  gap: 0.5rem;
  box-shadow:
    0 8px 22px -8px rgba(217, 44, 38, 0.55),
    0 4px 10px -5px rgba(232, 163, 61, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  position: relative;
  overflow: hidden;
}
.btn--apply::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%);
  transition: transform 0.55s ease;
}
.btn--apply::after {
  content: "→";
  font-weight: 700;
  transition: transform 0.2s ease;
}
.btn--apply:hover {
  transform: translateY(-3px);
  box-shadow:
    0 14px 32px -10px rgba(217, 44, 38, 0.65),
    0 8px 18px -7px rgba(232, 163, 61, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.btn--apply:hover::before { transform: translateX(100%); }
.btn--apply:hover::after { transform: translateX(5px); }

/* keep the fancy CTA readable inside the nav under any link colour rule */
.nav__links .btn--apply,
.nav__links.is-open .btn--apply { color: #fff; }

.link-arrow {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--red); text-decoration: none; border-bottom: 2px solid var(--gold); padding-bottom: 3px;
}
.link-arrow::after { content: " →"; }

/* ---------- hero ---------- */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(20, 17, 15, 0.95) 0%, rgba(20, 17, 15, 0.82) 46%, rgba(168, 31, 26, 0.55) 100%),
    radial-gradient(circle at 78% 22%, rgba(232, 163, 61, 0.42), transparent 55%),
    url("IMG-20220113-WA0022.jpg") center/cover no-repeat;
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 100% 7px;
}
.hero__inner { position: relative; padding: clamp(3.4rem, 11vw, 8.5rem) 0 0; }
.hero__copy { max-width: 45rem; }
.hero h1 { color: #fff; }
.hero h1 span {
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 1.05rem; color: #ded6cd; max-width: 40rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.8rem; }
@media (max-width: 559px) {
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
}

.stats {
  display: grid; gap: 1px; margin: clamp(3rem, 6vw, 4.5rem) 0 0; padding: 0;
  background: rgba(255, 255, 255, 0.16); border-top: 3px solid var(--gold);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .stats { grid-template-columns: repeat(3, 1fr); } }
.stats > div { background: rgba(20, 17, 15, 0.72); padding: 1.6rem 1.4rem; }
.stats dt { font-family: var(--serif); font-size: 2.2rem; color: var(--gold-light); line-height: 1; }
.stats dd { margin: 0.45rem 0 0; font-size: 0.76rem; letter-spacing: 0.16em; text-transform: uppercase; color: #cbc2b9; }

/* ---------- partners ---------- */
.partners {
  background: var(--ink); border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(2.8rem, 6vw, 4.5rem) 0;
}
.partners__head { text-align: center; margin-bottom: clamp(1.8rem, 4vw, 2.6rem); }
.partners__title { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); margin: 0.5rem 0 0; }
.logos {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1rem; grid-template-columns: 1fr;
}
@media (min-width: 620px) { .logos { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px) { .logos { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; } }
.logo-card {
  display: flex; align-items: center; gap: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 3px solid var(--gold);
  padding: 1.1rem 1.2rem;
  transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.logo-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(232, 163, 61, 0.6);
  transform: translateY(-3px);
}
.logo-card__mark {
  flex: none; width: 62px; height: 62px; display: grid; place-items: center;
  font-family: var(--serif); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.04em;
  color: var(--gold-light);
  background: rgba(232, 163, 61, 0.12);
  border: 1px solid rgba(232, 163, 61, 0.45);
  border-radius: 50%;
}
.logo-card__name { font-size: 0.88rem; line-height: 1.45; color: #cbc2b9; }

/* ---------- sections ---------- */
.section { padding: clamp(3.6rem, 8vw, 6.4rem) 0; }
.section--tint { background: var(--tint); border-block: 1px solid var(--line); }
.section__head { max-width: 44rem; margin: 0 auto clamp(2.2rem, 4vw, 3.2rem); text-align: center; }
.section__head--left { text-align: left; margin-inline: 0; }
.section__sub { color: var(--muted); }
.section__sub--light { color: #bdb4ab; }
.h2--light { color: #fff; }

.grid { display: grid; gap: clamp(2rem, 4vw, 3.4rem); }
@media (min-width: 940px) {
  .grid--about { grid-template-columns: 1.05fr 1fr; align-items: start; }
  .grid--news { grid-template-columns: 1.35fr 1fr; }
  .grid--contact { grid-template-columns: 1fr 1fr; }
}

.cards { display: grid; gap: 1.1rem; }
.card { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--red); padding: 1.6rem 1.5rem; box-shadow: var(--shadow); }
.card--vision { border-left-color: var(--gold); }
.card p { margin: 0; color: var(--muted); font-size: 0.97rem; }

/* programmes */
.prog { display: grid; gap: 0; border-top: 1px solid var(--line); }
.prog__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease;
  align-items: start;
}
.prog__item:hover { background: #fff; }
.prog__no { font-family: var(--serif); font-size: 1.5rem; color: var(--gold); letter-spacing: -0.02em; }
.prog__body { min-width: 0; }
.prog__item p { margin: 0.4rem 0 0; color: var(--muted); max-width: 62ch; }
.prog__media {
  display: none;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.prog__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (min-width: 720px) {
  .prog__item {
    grid-template-columns: auto 1fr minmax(160px, 240px);
    align-items: center;
    gap: 1.6rem;
  }
  .prog__media { display: block; height: 150px; }
}
@media (min-width: 940px) {
  .prog__media { height: 170px; }
}

/* tabs */
.tabs { max-width: 900px; margin-inline: auto; }
.tabs__bar { display: flex; gap: 0.5rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tab {
  background: none; border: 0; border-bottom: 3px solid transparent; padding: 0.85rem 1.1rem;
  font-family: var(--sans); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted); cursor: pointer;
}
.tab.is-active { color: var(--ink); border-bottom-color: var(--red); }
.tabs__panel { padding-top: 1.6rem; }
.papers { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
@media (min-width: 720px) { .papers { grid-template-columns: 1fr 1fr; } }
.papers li {
  display: flex; align-items: center; gap: 0.9rem; background: var(--tint);
  border: 1px solid var(--line); padding: 0.85rem 1rem; font-weight: 500; color: var(--ink);
}
.papers span {
  font-family: var(--serif); font-size: 0.8rem; font-weight: 700; color: #fff; background: var(--ink);
  width: 34px; height: 30px; display: grid; place-items: center; flex: none;
}

/* ---------- online classes promo ---------- */
.promo {
  background: linear-gradient(135deg, var(--ink) 0%, #241c16 60%, #2e2013 100%);
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(3.4rem, 7vw, 5.6rem) 0;
  position: relative;
  overflow: hidden;
}
.promo::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 85% 20%, rgba(232, 163, 61, 0.14), transparent 65%);
  pointer-events: none;
}
.promo__inner {
  position: relative;
  display: grid; gap: clamp(2rem, 5vw, 3.6rem); align-items: center;
}
@media (min-width: 940px) { .promo__inner { grid-template-columns: 1.05fr 1fr; } }
.promo h2 { color: #fff; font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin: 0.5rem 0 0; }
.promo__lead { color: #cbc2b9; max-width: 56ch; }
.promo__list {
  list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: 0.7rem;
}
.promo__list li {
  position: relative; padding-left: 1.6rem; color: #e8e0d7; font-size: 0.95rem;
}
.promo__list li::before {
  content: ""; position: absolute; left: 0; top: 0.42em;
  width: 0.55rem; height: 0.55rem; background: var(--gold);
  transform: rotate(45deg);
}
.promo__cta { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
.promo__cta .btn--outline { color: #fff; border-color: rgba(255, 255, 255, 0.45); }
.promo__cta .btn--outline:hover { border-color: var(--gold-light); color: var(--gold-light); }
.promo__media {
  border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(232, 163, 61, 0.4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.promo__media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- team slideshow ---------- */
.slideshow { position: relative; max-width: 860px; margin-inline: auto; }
.slideshow__viewport {
  overflow: hidden; border-radius: 12px;
  border: 1px solid var(--line); box-shadow: var(--shadow);
  background: var(--ink);
}
.slideshow__track {
  list-style: none; margin: 0; padding: 0;
  display: flex; transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.slide { flex: 0 0 100%; position: relative; }
.slide img {
  width: 100%; height: clamp(340px, 46vw, 480px); object-fit: cover; display: block;
  object-position: center 18%;
}
.slide__caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2.2rem 1.4rem 1.1rem;
  background: linear-gradient(transparent, rgba(20, 17, 15, 0.88));
  color: #fff;
}
.slide__caption strong { display: block; font-family: var(--serif); font-size: 1.05rem; }
.slide__caption span { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-light); }
.slideshow__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(20, 17, 15, 0.6); color: #fff;
  font-size: 1.15rem; line-height: 1; cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.25s ease, border-color 0.25s ease;
  backdrop-filter: blur(4px);
}
.slideshow__nav:hover { background: var(--red); border-color: var(--red); }
.slideshow__nav--prev { left: 0.9rem; }
.slideshow__nav--next { right: 0.9rem; }
.slideshow__dots {
  display: flex; justify-content: center; gap: 0.55rem; margin-top: 1.1rem;
}
.slideshow__dots button {
  width: 10px; height: 10px; border-radius: 50%; padding: 0;
  border: 1px solid var(--gold); background: transparent; cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}
.slideshow__dots button.is-active { background: var(--gold); transform: scale(1.25); }

/* values */
.values { background: var(--ink); }
.values__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: rgba(255, 255, 255, 0.12); }
@media (min-width: 720px) { .values__list { grid-template-columns: repeat(5, 1fr); } }
.values__list li { background: var(--ink); padding: 1.7rem 1.2rem; }
.values__list strong {
  display: block; font-family: var(--serif); font-size: 1.1rem; color: var(--gold-light); margin-bottom: 0.4rem;
}
.values__list span { font-size: 0.9rem; color: #a79e96; }

/* news */
.news { list-style: none; margin: 0; padding: 0; }
.news li { padding: 1.5rem 0; border-top: 1px solid var(--line); }
.news time { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--red); font-weight: 700; }
.news h3 { margin: 0.4rem 0 0.35rem; }
.news p { margin: 0; color: var(--muted); font-size: 0.96rem; }

.event { background: var(--ink); color: #cbc2b9; padding: 2rem 1.8rem; border-top: 3px solid var(--gold); align-self: start; }
.event h3 { color: #fff; }
.event p { font-size: 0.95rem; }
.event__date { display: flex; align-items: baseline; gap: 0.5rem; margin: 0.4rem 0 1rem; }
.event__date strong { font-family: var(--serif); font-size: 3rem; color: var(--gold-light); line-height: 1; }
.event__date span { font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; }

/* contact */
.info { list-style: none; margin: 1.6rem 0 0; padding: 0; display: grid; gap: 1rem; }
.info li { font-size: 0.95rem; color: var(--muted); border-left: 2px solid var(--gold); padding-left: 0.9rem; }
.info strong {
  display: block; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink);
}
.info a { text-decoration: none; }
.info a:hover { color: var(--red); }

.form { background: var(--tint); border: 1px solid var(--line); padding: clamp(1.4rem, 3vw, 2.2rem); }
.field { display: grid; gap: 0.35rem; margin-bottom: 1rem; }
.field-row { display: grid; gap: 1rem; }
@media (min-width: 620px) { .field-row { grid-template-columns: 1fr 1fr; } }
label { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700; color: var(--ink); }
input, select, textarea {
  font-family: var(--sans); font-size: 0.95rem; padding: 0.75rem 0.85rem; border: 1px solid var(--line);
  background: #fff; color: var(--ink); border-radius: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.form__note { margin: 0.9rem 0 0; font-size: 0.85rem; color: var(--red); min-height: 1.2em; }
.form__note.is-ok { color: #1f7a44; }

/* footer */
.foot { background: var(--ink); color: #9a9089; padding-top: clamp(2.6rem, 6vw, 4rem); font-size: 0.92rem; }
.foot__grid { display: grid; gap: 2rem; padding-bottom: 2.4rem; }
@media (min-width: 860px) { .foot__grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }
.foot h4 { color: #fff; font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; font-family: var(--sans); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--gold-light); }
.foot .brand__mark { margin-bottom: 0.9rem; }
.foot__bar {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 1.1rem 0; font-size: 0.8rem;
}
.foot__bar p { margin: 0; }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- mobile refinements ---------- */
@media (max-width: 719px) {
  body { font-size: 15.5px; }
  .wrap { width: min(100% - 2rem, var(--wrap)); }
  .section { padding: 3.2rem 0; }
  .brand__mark { width: 40px; height: 40px; font-size: 1.15rem; }
  .brand__text strong { font-size: 0.92rem; }
  .nav__inner { min-height: 64px; }
  .stats > div { padding: 1.3rem 1.2rem; }
  .stats dt { font-size: 1.9rem; }
  .card { padding: 1.3rem 1.2rem; }
  .prog__item {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    padding: 1.6rem 0;
  }
  .prog__media {
    display: block;
    order: 3;
    height: 180px;
    margin-top: 0.2rem;
  }
  .prog__no { font-size: 1.1rem; }
  .tabs__bar { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tab { padding: 0.85rem 0.9rem; white-space: nowrap; }
  .values__list li { padding: 1.3rem 1.2rem; }
  .event { padding: 1.6rem 1.4rem; }
  .form .btn { width: 100%; }
  .promo__cta .btn { width: 100%; justify-content: center; }
  .promo__media { order: -1; }
  .slide img { height: 300px; }
  .slideshow__nav { width: 40px; height: 40px; }
  .logo-card__mark { width: 52px; height: 52px; font-size: 0.92rem; }
  .foot__bar { flex-direction: column; }
}
@media (max-width: 420px) {
  .brand__text em { display: none; }
}