/* ============================================================
   DESIGN TOKENS - shared with the rest of dealion.net
   ============================================================ */
:root {
  --navy:        #2c1c62;
  --navy-mid:    #1f1448;
  --navy-deep:   #161033;
  --gold:        #ba9823;
  --gold-bright: #d4ae37;
  --violet:      #6B5CDB;
  --violet-dim:  rgba(107,92,219,0.15);
  --cream:       #F5F2EA;
  --cream-dark:  #EDE8DC;
  --warm-grey:   #6B645A;
  --rule:        #D8D3C8;
  --rule-dark:   rgba(245,242,234,0.1);

  --serif: 'Cormorant Infant', Georgia, 'Times New Roman', serif;
  --sans:  'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max:    1180px;
  --text:   720px;
  --narrow: 580px;

  --lion-mask: url("/lion-mark.svg");
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  background: var(--cream);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; }

/* Avoid single-word last lines in running text (supported browsers only) */
p, li, blockquote, figcaption { text-wrap: pretty; }

em { font-style: normal; }
.br-desktop { display: none; }
.br-mobile  { display: inline; }
@media (min-width: 760px) {
  .br-desktop { display: inline; }
  .br-mobile  { display: none; }
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1),
              transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 0.10s; }
.reveal[data-delay="2"] { transition-delay: 0.20s; }
.reveal[data-delay="3"] { transition-delay: 0.32s; }
.reveal[data-delay="4"] { transition-delay: 0.46s; }
.reveal[data-delay="5"] { transition-delay: 0.60s; }

/* ============================================================
   MASTHEAD - scroll-hide pattern
   ============================================================ */
.masthead {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  padding: 22px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.35s ease, padding 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
  border-bottom: 1px solid transparent;
  will-change: transform;
}
.masthead.is-scrolled {
  background: var(--cream);
  border-bottom-color: var(--rule);
  padding: 14px 56px;
}
.masthead.is-hidden {
  transform: translateY(-100%);
}
.masthead__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  overflow: hidden;
}
.masthead__lion-mark {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  background-color: var(--navy);
  -webkit-mask: var(--lion-mask) no-repeat center / contain;
          mask: var(--lion-mask) no-repeat center / contain;
}
.masthead__wordmark {
  display: block;
  height: 22px;
  width: auto;
  background: transparent;
}
@media (hover: hover) {
  .masthead__wordmark {
    max-width: 0;
    opacity: 0;
    transform: translateX(-10px);
    clip-path: inset(0 100% 0 0);
    transition: max-width 0.55s cubic-bezier(0.65, 0, 0.2, 1),
                opacity 0.35s ease 0.08s,
                clip-path 0.6s cubic-bezier(0.65, 0, 0.2, 1) 0.05s,
                transform 0.55s cubic-bezier(0.65, 0, 0.2, 1) 0.05s;
  }
  .masthead__logo:hover .masthead__wordmark,
  .masthead__logo:focus-visible .masthead__wordmark {
    max-width: 220px;
    opacity: 1;
    transform: translateX(0);
    clip-path: inset(0 0 0 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .masthead__lion-mark,
  .masthead__wordmark { transition: none !important; }
}
.masthead__cta {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
  padding: 10px 22px;
  border: 1px solid var(--navy);
  transition: background 0.2s ease, color 0.2s ease;
}
.masthead__cta:hover {
  background: var(--navy);
  color: var(--cream);
}

/* ============================================================
   SHARED PRIMITIVES
   ============================================================ */
.section-title {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 24px;
  max-width: var(--text);
}
.section-title em {
  font-style: normal;
  color: var(--violet);
}

.section-lead {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: 1.18rem;
  line-height: 1.65;
  color: var(--navy-mid);
  max-width: var(--text);
}

.btn-apply {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
  background: var(--gold);
  padding: 18px 44px;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.btn-apply:hover {
  background: var(--gold-bright);
  transform: translateY(-2px);
}
.btn-apply:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-zone {
  position: relative;
  overflow: hidden;
}
/* One lion across the whole zone: subtle on the cream, and it keeps
   going over the photo band instead of cutting off at the seam. */
.hero-zone__watermark {
  position: absolute;
  top: 50%;
  right: -14%;
  transform: translateY(-52%);
  width: 1040px;
  height: 1040px;
  background-color: var(--navy);
  opacity: 0.08;
  mix-blend-mode: multiply;
  -webkit-mask: var(--lion-mask) no-repeat center / contain;
          mask: var(--lion-mask) no-repeat center / contain;
  pointer-events: none;
  z-index: 3;
}
.hero {
  position: relative;
  min-height: auto;
  padding: 132px 56px 72px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.hero__headline {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: clamp(2rem, 10.2vw, 6.2rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin-bottom: 24px;
  max-width: 18ch;
}
.hero__headline em {
  font-style: normal;
  color: var(--violet);
}
.hero__sub {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: 1.32rem;
  line-height: 1.55;
  color: var(--navy-mid);
  max-width: 580px;
  margin-bottom: 40px;
}
/* Quiet status line: the next gathering, not a button. */
.hero__next {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy-mid);
}
.hero__next strong {
  font-weight: 700;
  color: var(--navy);
}
.hero__next .sep {
  opacity: 0.4;
  margin: 0 2px;
}

/* ============================================================
   THE ROOM - full-bleed photo band under the hero. The actual
   assembly showing through, blended into the cream with soft
   fades (atlas-band treatment) and a light navy tint.
   ============================================================ */
.room-band {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  height: clamp(340px, 58vh, 620px);
  overflow: hidden;
}
.room-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
}
.room-band__tint {
  position: absolute;
  inset: 0;
  background: rgba(44, 28, 98, 0.18);
  mix-blend-mode: multiply;
  pointer-events: none;
}
.room-band::before,
.room-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
}
.room-band::before {
  top: 0;
  height: 26%;
  background: linear-gradient(180deg, var(--cream), transparent);
}
.room-band::after {
  bottom: 0;
  height: 22%;
  background: linear-gradient(0deg, var(--cream), transparent);
}
@media (max-width: 960px) {
  .room-band { height: clamp(240px, 42vh, 400px); }
}

/* ============================================================
   FORMATS - numbered editorial list (trade pattern, 4 folios)
   ============================================================ */
.trade {
  padding: 110px 0 140px;
}
.trade__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 56px;
}
.trade__head {
  margin-bottom: 64px;
  max-width: var(--text);
}
/* Four formats as a compact 2x2 grid - tiers treatment: no boxes,
   hairline rules between cells, quiet hover tint. */
.formats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.format {
  padding: 44px 56px 44px 0;
  transition: background 0.3s ease;
  cursor: default;
}
.format:nth-child(even) {
  padding-left: 56px;
  padding-right: 0;
  border-left: 1px solid var(--rule);
}
.format:nth-child(n+3) { border-top: 1px solid var(--rule); }
.format:hover { background: rgba(107,92,219,0.04); }
.format__name {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: 1.9rem;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 6px;
}
.format__meta {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 16px;
}
.format__body {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--navy-mid);
  max-width: 48ch;
}
/* The Chatham House line, set as a centred thesis under the list -
   one statement in the room's voice, not more body text. */
.trade__note {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  line-height: 1.45;
  color: var(--navy);
  max-width: 44ch;
  margin: 96px auto 0;
  text-align: center;
}

/* The year in the room - full-bleed timeline strip in the atlas
   manner: soft edge fades, gold pulses for assemblies, violet for
   masterclasses, faint weekly dots. Tap a dot for its label. */
.yearline-label {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 500;
  color: var(--navy-mid);
  margin: 88px 0 6px;
}
.yearline {
  position: relative;
  width: 100vw;
  margin: 0 calc(50% - 50vw);
}
.yearline::before,
.yearline::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 8%;
  z-index: 2;
  pointer-events: none;
}
.yearline::before { left: 0; background: linear-gradient(90deg, var(--cream), transparent); }
.yearline::after { right: 0; background: linear-gradient(270deg, var(--cream), transparent); }
.yearline__scroll { overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.yearline__scroll::-webkit-scrollbar { display: none; }
.yearline svg { display: block; width: 100%; min-width: 960px; height: auto; }
.yl__rail { stroke: var(--rule); stroke-width: 1; }
.yl__week { fill: var(--violet); opacity: 0.3; }
.yl__month {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  fill: var(--warm-grey);
  opacity: 0.7;
}
.yl__dot { cursor: pointer; outline: none; }
.yl__hit { fill: transparent; }
.yl__dot--gold .yl__pin { fill: var(--gold-bright); }
.yl__dot--violet .yl__pin { fill: var(--violet); }
.yl__pin { transition: fill 0.25s ease; }
.yl__dot:hover .yl__pin,
.yl__dot:focus-visible .yl__pin,
.yl__dot.is-on .yl__pin { fill: var(--navy); }
.yl__pulse {
  fill: none;
  stroke: var(--gold-bright);
  stroke-width: 1.4;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: yl-pulse 3.6s ease-out infinite;
  animation-delay: var(--d, 0s);
}
@keyframes yl-pulse {
  0%   { transform: scale(1);   opacity: 0.55; }
  70%  { transform: scale(3.2); opacity: 0; }
  100% { transform: scale(3.2); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .yl__pulse { animation: none; }
}
.yl__label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  fill: var(--navy);
  stroke: var(--cream);
  stroke-width: 3.5;
  paint-order: stroke;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.yl__dot:hover .yl__label,
.yl__dot:focus-visible .yl__label,
.yl__dot.is-on .yl__label { opacity: 1; }

/* ============================================================
   NEXT ON THE CALENDAR - full-bleed dark band, one event
   ============================================================ */
.next-band {
  background: var(--navy-deep);
  color: var(--cream);
  padding: 130px 56px;
}
.next-band__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.next-band__headline {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin-bottom: 36px;
}
.next-band__status {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,242,234,0.72);
  margin-bottom: 28px;
}
.next-band__status::before {
  content: "";
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-bright);
}
.next-band__status strong {
  font-weight: 700;
  color: var(--cream);
}
.next-band__status .sep {
  opacity: 0.4;
  margin: 0 2px;
}
.next-band__body {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: 1.18rem;
  line-height: 1.65;
  color: rgba(245,242,234,0.78);
  max-width: 48ch;
  margin: 0 auto 48px;
}

/* ============================================================
   PAST EVENTS - editorial archive, folio-numbered, newest first
   ============================================================ */
.archive {
  padding: 140px 0 130px;
}
.archive__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 56px;
}
.archive__head { margin-bottom: 88px; }
.archive__img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(0.12);
  transition: filter 0.4s ease;
}
.archive__num {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: clamp(2rem, 3.4vw, 3rem);
  color: var(--violet);
  line-height: 0.9;
}
.archive__meta {
  font-family: var(--sans);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm-grey);
  margin-bottom: 12px;
}
.archive__meta .sep { opacity: 0.45; margin: 0 6px; }
.archive__title {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--navy);
  transition: color 0.25s ease;
}

/* Lead entry - the latest session runs full width, image beside copy */
.archive__feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  margin-bottom: 96px;
}
.archive__feature .archive__num { margin-bottom: 26px; }
.archive__feature .archive__title {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  max-width: 16ch;
}
.archive__feature:hover .archive__img { filter: grayscale(0); }
.archive__feature:hover .archive__title { color: var(--violet); }

/* The remaining sessions, two columns, folio number beside each entry */
.archive__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px 56px;
}
.archive__item {
  display: block;
  text-decoration: none;
  color: inherit;
}
.archive__item:hover .archive__img { filter: grayscale(0); }
.archive__item:hover .archive__title { color: var(--violet); }
.archive__row {
  display: grid;
  grid-template-columns: minmax(64px, auto) 1fr;
  gap: 28px;
  align-items: start;
  margin-top: 26px;
}


/* Format filter - quiet sans row under the archive headline. Active
   filter carries the violet rule, same accent as btn-quiet hover. */
.archive__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 36px;
  margin-top: 44px;
}
.archive__filter {
  appearance: none;
  -webkit-appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--warm-grey);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.archive__filter:hover { color: var(--navy); }
.archive__filter.is-active { color: var(--navy); border-bottom-color: var(--violet); }

/* Filtered-out entries: win over any class display value */
[hidden] { display: none !important; }

/* ============================================================
   FAQ - the questions asked before the door. Editorial list in
   the trade rhythm: hairline rules, serif questions, a quiet
   serif plus as the only indicator. Native details/summary.
   ============================================================ */
.faq { padding: 0 0 140px; }
.faq__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 56px;
}
.faq__head { margin-bottom: 56px; }
.faq__item { border-top: 1px solid var(--rule); }
.faq__item:last-child { border-bottom: 1px solid var(--rule); }
.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  padding: 30px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--navy);
  text-wrap: pretty;
  transition: color 0.2s ease;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { content: ""; }
.faq__q:hover { color: var(--violet); }
.faq__q::after {
  content: "+";
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2rem;
  line-height: 1;
  color: var(--violet);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq__item[open] .faq__q::after { transform: rotate(45deg); }
.faq__a {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--navy-mid);
  max-width: 62ch;
  padding: 0 0 34px;
}
.faq__a .btn-quiet { margin-top: 18px; padding-bottom: 10px; }

/* ============================================================
   CLOSING LADDER - dark call-to-action (apply pattern)
   ============================================================ */
.apply {
  position: relative;
  background: var(--navy-deep);
  color: var(--cream);
  padding: 160px 56px;
  overflow: hidden;
}
.apply__watermark {
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%) rotate(-6deg);
  width: 860px;
  height: 860px;
  background-color: var(--violet);
  opacity: 0.16;
  -webkit-mask: var(--lion-mask) no-repeat center / contain;
          mask: var(--lion-mask) no-repeat center / contain;
  pointer-events: none;
}
@media (max-width: 960px) {
  .apply__watermark { width: 520px; height: 520px; right: -24%; opacity: 0.12; }
}
.apply__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.apply__headline {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin-bottom: 28px;
}
.apply__sub {
  font-family: var(--serif);
  font-size-adjust: 0.49;
  font-size: 1.18rem;
  line-height: 1.65;
  color: rgba(245,242,234,0.78);
  max-width: 56ch;
  margin: 0 auto 56px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.page-footer {
  background: var(--navy);
  border-top: 1px solid rgba(247,244,236,0.08);
  padding: 36px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-footer__copy {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(247,244,236,0.25);
}
.page-footer__nav { display: flex; gap: 32px; }
.page-footer__nav a {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(247,244,236,0.35);
  transition: color 0.2s;
}
.page-footer__nav a:hover { color: var(--gold-bright); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .masthead { padding: 18px 28px; }
  .masthead.is-scrolled { padding: 12px 28px; }
  .hero { padding: 128px 28px 72px; min-height: auto; }
  .hero-zone__watermark { width: 560px; height: 560px; right: -24%; opacity: 0.07; }
  .trade__inner, .archive__inner, .faq__inner { padding-left: 28px; padding-right: 28px; }
  .faq { padding-bottom: 100px; }
  .faq__q { gap: 20px; padding: 24px 0; }
  .trade { padding: 100px 0; }
  .trade__head { margin-bottom: 56px; }
  .next-band { padding: 100px 28px; }
  .apply { padding: 120px 28px; }
  .archive { padding: 100px 0; }
  .archive__head { margin-bottom: 56px; }
  .archive__feature { grid-template-columns: 1fr; gap: 32px; margin-bottom: 72px; }
  .archive__grid { gap: 64px 32px; }
  .page-footer { flex-direction: column; gap: 18px; padding: 28px; text-align: center; }
  .page-footer__nav { flex-wrap: wrap; justify-content: center; gap: 18px; }
}

/* ============================================================
   MOBILE CAROUSELS - shared pattern (Vladimir-style)
   Desktop grid is hidden, carousel + dots take over.
   ============================================================ */
.m-carousel { display: none; }
.m-dots { display: none; }

@media (max-width: 760px) {
  .m-carousel {
    display: flex;
    align-items: stretch;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0;
    padding: 0;
    gap: 0;
  }
  .m-carousel::-webkit-scrollbar { display: none; }
  .m-slide {
    flex: 0 0 100%;
    max-width: 100%;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    box-sizing: border-box;
  }
  .m-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
  }
  .m-dot {
    appearance: none;
    -webkit-appearance: none;
    border: none;
    padding: 0;
    cursor: pointer;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    color: inherit;
    background: currentColor;
    opacity: 0.6;
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
  }
  .m-dot--active { opacity: 1; transform: scale(1.25); }

  /* Per-section dot colour (overrides currentColor inheritance) */
  .trade .m-dots, .archive .m-dots { color: var(--navy); }
  .trade .m-dot--active, .archive .m-dot--active { background: var(--violet); opacity: 1; }

  /* FORMATS - hide desktop grid, show carousel */
  .formats__grid { display: none; }
  .format-slide { padding: 20px 4px 28px; }
  .trade__note { margin-top: 56px; }

  /* ARCHIVE - hide desktop feature + grid, show carousel */
  .archive__feature { display: none; }
  .archive__grid { display: none; }
  .archive-slide { padding: 4px 4px 8px; }
  .archive-slide .archive__row { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .masthead { transition: none; }
}