/* ==========================================================================
   GBM Studies — Prototype 01 — course page, alternate design: "The Issue"
   A programme presented as a magazine issue. Builds on tokens/site/course
   CSS (boot, reveals, dialogs, certificate paper). Transform/opacity only;
   scroll scenes are CSS sticky, driven by one rAF scroll handler.
   ========================================================================== */

.mono { font-family: var(--font-mono); }
:where(.issue-page) ol { list-style: none; margin: 0; padding: 0; } /* zero-specificity reset: component padding still wins */
.section-no { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold-700); margin-bottom: 1.2rem; }
.section-no--gold { color: var(--gold-300); }
.issue-page .h2 em { color: var(--emerald-600); }
.issue-page [data-theme="dark"] .h2 em { color: var(--gold-300); }

/* ---------- Cover ---------- */
.cover { position: relative; min-height: 100svh; overflow: hidden; isolation: isolate; color: var(--ivory-50); background: var(--emerald-950); display: flex; }
.cover__img { position: absolute; inset: -6% 0 0; z-index: -2; will-change: transform; }
.cover__img img { width: 100%; height: 100%; object-fit: cover; opacity: .38; filter: saturate(.55); }
.cover__veil { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(3,17,11,.85) 0%, rgba(3,17,11,.35) 40%, rgba(3,17,11,.92) 100%); }
.cover__inner { display: flex; flex-direction: column; padding-top: 6.2rem; padding-bottom: 2.4rem; width: 100%; }
.cover__strap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: .8rem 0; border-block: 1px solid var(--line-dark); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(246,238,219,.7); }
.cover__strap b { color: var(--gold-300); font-weight: 500; }
.cover__mast {
  --fit: 16; font-family: var(--font-display); font-style: italic; font-size: min(17vw, calc(var(--fit) * 1vw)); line-height: .82; letter-spacing: -0.04em;
  margin: 2vh 0 0 -0.04em; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px rgba(230,211,166,.55);
  background: linear-gradient(180deg, rgba(230,211,166,.5), rgba(230,211,166,0) 85%); -webkit-background-clip: text; background-clip: text;
}
.cover__grid { display: grid; grid-template-columns: .8fr 1.6fr auto; gap: 2.5rem; align-items: end; margin-top: auto; padding-top: 2rem; }
.cover__lines { display: grid; gap: 1.1rem; }
.cover__lines li { display: grid; grid-template-columns: 34px 1fr; gap: .6rem; align-items: baseline; padding-top: .9rem; border-top: 1px solid var(--line-dark); }
.cover__lines small { font-family: var(--font-mono); font-size: .7rem; color: var(--gold-400); }
.cover__lines span { font-family: var(--font-display); font-size: 1.35rem; line-height: 1.15; }
.cover__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.2rem, 1.4rem + 2.6vw, 4rem); line-height: 1.02; letter-spacing: -0.015em; max-width: 18ch; }
.cover__dek { margin-top: 1rem; max-width: 46ch; color: rgba(246,238,219,.75); font-size: var(--fs-lead); }
.cover__ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.sticker { position: relative; width: 160px; height: 160px; flex: none; }
.sticker svg { width: 100%; height: 100%; animation: spinSticker 18s linear infinite; }
.sticker text { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 3.2px; fill: var(--gold-300); }
@keyframes spinSticker { to { transform: rotate(360deg); } }
.sticker__core { position: absolute; inset: 28px; border-radius: 50%; display: grid; place-items: center; align-content: center; background: var(--grad-gold); color: var(--emerald-950); box-shadow: var(--shadow-gold); text-align: center; }
.sticker__core b { font-family: var(--font-display); font-weight: 400; font-size: 2rem; line-height: 1; }
.sticker__core s { font-size: .74rem; opacity: .7; }

/* ---------- Contents ---------- */
.contents { background: var(--ivory-50); padding: var(--section-y) 0; }
.contents__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: start; }
.contents__title { font-family: var(--font-display); font-weight: 400; font-style: italic; font-size: clamp(4rem, 2rem + 7vw, 9rem); line-height: .85; letter-spacing: -0.03em; color: var(--emerald-900); }
.contents__overview { margin-top: 1.8rem; color: var(--ink-700); max-width: 52ch; }
.contents__rating { display: flex; align-items: center; gap: .6rem; margin-top: 1.6rem; font-size: .9rem; color: var(--ink-500); }
.contents__rating b { font-family: var(--font-display); font-weight: 400; font-size: 2rem; color: var(--ink-900); }
.toc li { border-top: 1px solid var(--line-light); }
.toc li:last-child { border-bottom: 1px solid var(--line-light); }
.toc a { display: grid; grid-template-columns: 54px 1fr 24px; align-items: center; gap: 1rem; padding: 1.15rem .4rem; transition: background-color .35s; }
.toc a > * { transition: transform .5s var(--ease-out); }
.toc a:hover { background: rgba(35,112,79,.05); }
.toc a:hover .toc__t, .toc a:hover .toc__no { transform: translate3d(10px, 0, 0); }
.toc a:hover i { transform: translate3d(4px, 0, 0); color: var(--emerald-600); }
.toc__no { font-family: var(--font-mono); font-size: .8rem; color: var(--gold-700); }
.toc__t { font-family: var(--font-display); font-size: 1.75rem; line-height: 1.1; }
.toc__t small { display: block; font-family: var(--font-sans); font-size: .82rem; color: var(--ink-500); margin-top: .2rem; }
.toc i { color: var(--ink-300); }

/* ---------- Learn ---------- */
.learn { background: var(--ivory-100); padding: var(--section-y) 0; }
.learn__list li { display: grid; grid-template-columns: 140px 1fr; gap: 2rem; align-items: baseline; padding: 2rem 0; border-top: 1px solid var(--line-light); }
.learn__list li:last-child { border-bottom: 1px solid var(--line-light); }
.learn__list b { font-family: var(--font-display); font-style: italic; font-weight: 400; font-size: clamp(3.4rem, 2rem + 4vw, 6rem); line-height: .8; color: var(--gold-600); }
.learn__list span { font-family: var(--font-display); font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.6rem); line-height: 1.15; color: var(--ink-900); max-width: 26ch; }
.learn__list li:nth-child(even) span { justify-self: end; text-align: right; }

/* ---------- Modules (sticky horizontal track) ---------- */
.modules { position: relative; background: var(--emerald-950); color: var(--ivory-50); }
.modules__sticky { position: sticky; top: 0; height: 100vh; min-height: 640px; display: flex; flex-direction: column; justify-content: center; gap: 2rem; overflow: hidden; padding-top: 4rem; }
.modules__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; }
.modules__head .h2 { font-size: clamp(2rem, 1.3rem + 2.2vw, 3.4rem); }
.modules__count { font-family: var(--font-display); line-height: 1; color: rgba(246,238,219,.5); }
.modules__count b { font-weight: 400; font-size: 4.4rem; color: var(--gold-300); }
.modules__viewport { overflow: visible; }
.modules__track { display: flex; gap: 1.4rem; padding-inline: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter))); width: max-content; will-change: transform; }
.mod {
  position: relative; flex: none; width: min(560px, 74vw); min-height: min(46vh, 400px); padding: 2rem 2.2rem; border-radius: var(--radius-xl); overflow: hidden;
  display: flex; flex-direction: column; gap: 1rem; background: linear-gradient(160deg, rgba(246,238,219,.08), rgba(246,238,219,.02)); box-shadow: inset 0 0 0 1px var(--line-dark);
}
.mod__num { position: absolute; right: 1.4rem; top: .2rem; font-family: var(--font-display); font-style: italic; font-size: 9rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(230,211,166,.25); pointer-events: none; }
.mod__label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-400); }
.mod h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.3rem); line-height: 1.12; max-width: 16ch; position: relative; }
.mod ul { display: grid; gap: .5rem; margin-top: auto; }
.mod li { display: flex; gap: .7rem; align-items: center; font-size: .92rem; color: rgba(246,238,219,.78); }
.mod li i { width: 18px; text-align: center; color: var(--gold-400); }
.mod li .lock { color: rgba(246,238,219,.35); }
.mod--final { background: var(--grad-gold); color: var(--emerald-950); box-shadow: none; }
.mod--final .mod__label { color: var(--emerald-800); }
.mod--final li { color: var(--emerald-900); }
.mod--final li i { color: var(--emerald-800); }
.mod--final .mod__num { -webkit-text-stroke-color: rgba(3,17,11,.25); }
.modules__foot { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }
.modules__bar { flex: 1; min-width: 200px; height: 2px; background: var(--line-dark); }
.modules__bar span { display: block; height: 100%; background: var(--grad-gold); transform-origin: 0 50%; transform: scaleX(0); }
.modules__note { font-size: .8rem; color: rgba(246,238,219,.55); }
.modules__note i { color: var(--gold-400); margin-right: .35rem; }

/* ---------- Planner ---------- */
.planner { background: var(--ivory-50); padding: var(--section-y) 0; }
.planner__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.planner__lead { margin-top: 1.2rem; color: var(--ink-500); max-width: 44ch; }
.planner__controls { display: grid; gap: 1.4rem; margin-top: 2rem; max-width: 460px; }
.pl-field { display: grid; gap: .5rem; }
.pl-field > span, .pl-days legend { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-500); }
.pl-field b { color: var(--emerald-700); font-weight: 600; }
.pl-field input[type="date"] { height: 48px; padding: 0 1rem; border-radius: var(--radius-pill); border: 0; background: #fff; box-shadow: inset 0 0 0 1px var(--line-light); font: inherit; color: var(--ink-900); }
.pl-field input[type="range"] { -webkit-appearance: none; appearance: none; height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--emerald-600) var(--pct, 20%), var(--sand-300) var(--pct, 20%)); }
.pl-field input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--emerald-900); box-shadow: 0 0 0 5px rgba(35,112,79,.18); cursor: grab; }
.pl-field input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: 0; border-radius: 50%; background: var(--emerald-900); cursor: grab; }
.pl-days { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.pl-days legend { margin-bottom: .5rem; padding: 0; }
.pl-days label { position: relative; cursor: pointer; }
.pl-days input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.pl-days span { display: grid; place-items: center; width: 52px; height: 42px; border-radius: var(--radius-sm); font-size: .84rem; font-weight: 500; background: #fff; box-shadow: inset 0 0 0 1px var(--line-light); transition: background-color .25s, color .25s, box-shadow .25s; }
.pl-days input:checked + span { background: var(--emerald-900); color: var(--ivory-50); box-shadow: none; }
.pl-days input:focus-visible + span { outline: 2px solid var(--gold-500); outline-offset: 2px; }
.planner__out { padding: 2rem; border-radius: var(--radius-xl); background: var(--grad-emerald); color: var(--ivory-50); box-shadow: var(--shadow-lg); }
.planner__finish span { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-300); }
.planner__finish b { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(2.4rem, 1.6rem + 2.6vw, 3.8rem); line-height: 1.05; margin: .4rem 0; }
.planner__finish small { color: rgba(246,238,219,.7); font-size: .9rem; }
.planner__sessions { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; margin-top: 1.6rem; }
.planner__sessions li { padding: .65rem .7rem; border-radius: var(--radius-sm); background: rgba(246,238,219,.06); box-shadow: inset 0 0 0 1px var(--line-dark); font-size: .74rem; color: rgba(246,238,219,.75); line-height: 1.35; animation: sesIn .45s var(--ease-out) both; }
.planner__sessions li b { display: block; font-size: .86rem; color: var(--ivory-50); font-weight: 500; }
.planner__sessions li.more { display: grid; place-items: center; background: var(--grad-gold); color: var(--emerald-950); font-weight: 600; box-shadow: none; }
@keyframes sesIn { from { opacity: 0; transform: translate3d(0, 8px, 0); } }
.planner__fine { margin-top: 1.2rem; font-size: .76rem; color: rgba(246,238,219,.55); }

/* ---------- Before / after ---------- */
.change { background: var(--sand-200); padding: var(--section-y) 0; }
.change__head { margin-bottom: 2.4rem; }
.compare { position: relative; height: clamp(360px, 46vh, 460px); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); touch-action: pan-y; user-select: none; cursor: ew-resize; }
.compare__side { position: absolute; inset: 0; padding: 2.4rem 2.8rem; display: flex; flex-direction: column; justify-content: center; }
.compare__side--before { background: #f3eee3 repeating-linear-gradient(transparent 0 37px, rgba(12,21,17,.06) 37px 38px); color: var(--ink-500); }
.compare__side--after { background: var(--grad-emerald); color: var(--ivory-50); clip-path: inset(0 0 0 var(--pos)); align-items: flex-end; text-align: right; }
.compare__tag { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.2rem; }
.compare__side--after .compare__tag { color: var(--gold-300); }
.compare ul { display: grid; gap: .8rem; max-width: 46%; }
.compare li { font-family: var(--font-display); font-size: clamp(1.15rem, .95rem + .7vw, 1.6rem); line-height: 1.2; }
.compare__side--before li { text-decoration: line-through; text-decoration-color: rgba(181,69,47,.45); text-decoration-thickness: 1.5px; }
.compare__side--after li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: .7em; color: var(--gold-400); margin-right: .5rem; }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: var(--gold-400); pointer-events: none; }
.compare__handle i { position: absolute; top: 50%; left: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-gold); color: var(--emerald-950); box-shadow: var(--shadow-gold); }
.compare__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.compare__range:focus-visible + * , .compare:focus-within { outline: none; }
.compare:focus-within .compare__handle i { box-shadow: 0 0 0 4px rgba(197,161,90,.35), var(--shadow-gold); }

/* ---------- Credential (sticky flip) ---------- */
.credential { position: relative; height: 230vh; background: var(--emerald-900); color: var(--ivory-50); }
.credential__sticky { position: sticky; top: 0; height: 100vh; min-height: 620px; display: flex; align-items: center; overflow: hidden; padding-top: 4rem; }
.credential__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3.5rem; align-items: center; }
.credential__lead { margin-top: 1.2rem; color: rgba(246,238,219,.72); max-width: 42ch; }
.flip { perspective: 1800px; }
.flip__card { position: relative; aspect-ratio: 1.414 / 1; transform-style: preserve-3d; will-change: transform; }
.flip__face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.flip__front .c-cert__paper { height: 100%; }
.flip__back { transform: rotateY(180deg); }
.verify { position: relative; height: 100%; padding: 2.2rem; border-radius: var(--radius-sm); background: #fffdf8; color: var(--ink-900); box-shadow: var(--shadow-lg); display: grid; grid-template-columns: 1fr 150px; grid-template-rows: auto 1fr; gap: 1.2rem 1.6rem; }
.verify__ok { grid-column: 1 / -1; display: inline-flex; align-items: center; gap: .5rem; justify-self: start; padding: .4rem .9rem; border-radius: var(--radius-pill); background: rgba(35,112,79,.1); color: var(--emerald-600); font-weight: 600; font-size: .86rem; }
.verify dl { display: grid; gap: .8rem; align-content: start; }
.verify dt { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-500); }
.verify dd { margin: 0; font-weight: 500; }
.verify__qr { align-self: end; display: grid; grid-template-columns: repeat(21, 1fr); aspect-ratio: 1; padding: 8px; border-radius: 8px; background: #fff; box-shadow: inset 0 0 0 1px var(--line-light); }
.verify__qr i { display: block; aspect-ratio: 1; }
.verify__qr i.on { background: var(--emerald-950); }

/* ---------- Letters ---------- */
.letters { background: var(--ivory-50); padding: var(--section-y) 0; }
.letters__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; margin-bottom: 2.4rem; }
.letters__score { display: flex; align-items: baseline; gap: .8rem; color: var(--ink-500); }
.letters__score b { font-family: var(--font-display); font-weight: 400; font-size: 5rem; line-height: .9; color: var(--emerald-900); }
.letter { display: grid; grid-template-columns: 1fr; gap: 1.2rem; padding: 2.4rem 0; border-top: 1px solid var(--line-light); max-width: 920px; }
.letter:nth-child(even) { margin-left: auto; text-align: right; }
.letter blockquote { margin: 0; font-family: var(--font-display); font-style: italic; font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3.4rem); line-height: 1.1; color: var(--ink-900); }
.letter blockquote::before { content: "\201C"; color: var(--gold-500); }
.letter blockquote::after { content: "\201D"; color: var(--gold-500); }
.letter p { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); }
.letter p i { color: var(--emerald-600); margin-right: .35rem; }

/* ---------- Questions ---------- */
.questions { background: var(--ivory-100); padding: var(--section-y) 0; }
.questions__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem 4rem; }
.qa-item h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.7rem; line-height: 1.15; margin-bottom: .7rem; }
.qa-item h3 span { font-family: var(--font-mono); font-size: .72rem; color: var(--gold-700); margin-right: .6rem; vertical-align: .35em; }
.qa-item p { color: var(--ink-700); }

/* ---------- Back cover ---------- */
.back { background: var(--grad-emerald); color: var(--ivory-50); padding: var(--section-y) 0; }
.back__grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 4rem; align-items: center; }
.back__title { margin-top: 1rem; font-family: var(--font-display); font-weight: 400; font-size: clamp(2.6rem, 1.6rem + 3.6vw, 5rem); line-height: 1; }
.back__title em { font-style: italic; color: var(--gold-300); }
.back__price { padding: 2rem; border-radius: var(--radius-xl); background: rgba(246,238,219,.05); box-shadow: inset 0 0 0 1px var(--line-dark); display: grid; gap: 1.2rem; }
.back__price dl { display: grid; gap: .55rem; margin: 0; }
.back__price dl div { display: flex; justify-content: space-between; color: rgba(246,238,219,.75); }
.back__price dd { margin: 0; }
.back__price .total { padding-top: .7rem; border-top: 1px solid var(--line-dark); color: var(--ivory-50); font-size: 1.15rem; font-weight: 600; }
.back__price .total dd { font-family: var(--font-display); font-weight: 400; font-size: 2.2rem; line-height: 1; color: var(--gold-300); }
.back__price > p { font-size: .82rem; color: rgba(246,238,219,.6); }
.back__price > p i { color: var(--gold-400); margin-right: .35rem; }
.back__alt a { color: var(--gold-300); }
.back__alt span { border-bottom: 1px solid currentColor; }

/* ---------- Floating enrol pill ---------- */
.pill {
  position: fixed; left: 50%; bottom: 20px; z-index: 46; display: inline-flex; align-items: center; gap: .8rem; padding: .45rem .5rem .45rem .5rem;
  border-radius: var(--radius-pill); background: var(--emerald-950); color: var(--ivory-50); box-shadow: var(--shadow-lg), inset 0 0 0 1px var(--line-dark);
  transform: translate3d(-50%, 150%, 0); transition: transform .6s var(--ease-out); cursor: pointer;
}
.pill.is-on { transform: translate3d(-50%, 0, 0); }
.pill__ring { position: relative; width: 40px; height: 40px; display: grid; place-items: center; font-size: .8rem; color: var(--gold-300); }
.pill__ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.pill__track { fill: none; stroke: var(--line-dark); stroke-width: 2.5; }
.pill__fill { fill: none; stroke: var(--gold-400); stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.pill__txt { display: grid; text-align: left; line-height: 1.15; }
.pill__txt b { font-family: var(--font-display); font-weight: 400; font-size: 1.3rem; }
.pill__txt span { font-size: .74rem; color: rgba(246,238,219,.65); max-width: 26ch; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pill__go { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-gold); color: var(--emerald-950); transition: transform .45s var(--ease-out); }
.pill:hover .pill__go { transform: translate3d(3px, 0, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .cover__grid { grid-template-columns: 1fr auto; }
  .cover__lines { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); order: 2; }
  .contents__grid, .planner__grid, .credential__grid, .back__grid { grid-template-columns: 1fr; gap: 2.4rem; }
}
@media (max-width: 760px) {
  .cover__inner { padding-top: 5.6rem; }
  .cover__strap > span:last-child { display: none; }
  .cover__grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .cover__lines { grid-template-columns: 1fr; gap: .6rem; }
  .cover__lines span { font-size: 1.1rem; }
  .sticker { position: absolute; right: var(--gutter); top: 9.5rem; width: 116px; height: 116px; }
  .sticker__core { inset: 20px; }
  .sticker__core b { font-size: 1.5rem; }
  .sticker text { font-size: 10px; letter-spacing: 2.6px; }
  .cover__ctas .btn { flex: 1 1 100%; justify-content: center; }
  .learn__list li { grid-template-columns: 1fr; gap: .6rem; padding: 1.4rem 0; }
  .learn__list li:nth-child(even) span { justify-self: start; text-align: left; }
  .modules { height: auto !important; }
  .modules__sticky { position: relative; height: auto; min-height: 0; padding: var(--section-y) 0; }
  .modules__viewport { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .modules__viewport::-webkit-scrollbar { display: none; }
  .modules__track { transform: none !important; padding-bottom: .4rem; }
  .mod { scroll-snap-align: center; width: 84vw; min-height: 360px; padding: 1.6rem; }
  .mod__num { font-size: 6rem; }
  .modules__count b { font-size: 3rem; }
  .planner__sessions { grid-template-columns: repeat(2, 1fr); }
  .compare { height: 520px; }
  .compare__side { padding: 1.6rem; justify-content: flex-start; }
  .compare__side--after { justify-content: flex-end; }
  .compare ul { max-width: 44%; }
  .compare li { font-size: .95rem; }
  .credential { height: auto; }
  .credential__sticky { position: relative; height: auto; min-height: 0; padding: var(--section-y) 0; }
  .verify { grid-template-columns: 1fr; padding: 1.2rem; gap: .7rem; }
  .verify__qr { display: none; }
  .verify dl { gap: .45rem; }
  .verify dd { font-size: .86rem; }
  .letter:nth-child(even) { text-align: left; }
  .questions__grid { grid-template-columns: 1fr; }
  .pill { left: 12px; right: 12px; justify-content: space-between; transform: translate3d(0, 150%, 0); }
  .pill.is-on { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .sticker svg { animation: none; }
}