/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body { min-height: 100%; }
body { font-family: 'Inter', sans-serif; background: #fff; color: #0a0a0a; overflow-x: hidden; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }

/* ── TOKENS ── */
:root {
  --black: #0a0a0a;
  --white: #fff;
  --grey: #f5f5f5;
  --border: #e6e6e6;
  --muted: #999;
  --gold: #b8975a;
  --D: 'Bebas Neue', sans-serif;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 56px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}

.logo { font-family: var(--D); font-size: 17px; letter-spacing: .06em; color: var(--black); }

.nav-links { display: flex; }
.nav-links a { position: relative; font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: #444; padding: 4px 14px; transition: color .2s; }
.nav-links a:hover, .nav-links a.on { color: var(--black); }
/* Animated underline — a desktop hover bonus that signals the active page */
@media (hover: hover) and (pointer: fine) {
  .nav-links a::after {
    content: ''; position: absolute; left: 14px; right: 14px; bottom: 0;
    height: 1px; background: var(--black);
    transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
  }
  .nav-links a:hover::after, .nav-links a.on::after { transform: scaleX(1); }
}

.nav-cta { font-size: 10px; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; background: var(--black); color: #fff; padding: 9px 22px; transition: background .2s, transform .1s ease; }
.nav-cta:hover { background: var(--gold); }
.nav-cta:active { transform: translateY(1px); }

/* Right-side controls grouped so the nav keeps its 3-zone balance */
.nav-right { display: flex; align-items: center; gap: 22px; }
.nav-lang { display: flex; align-items: center; gap: 5px; font-size: 11px; letter-spacing: .1em; font-weight: 500; }
.nav-lang a { color: var(--muted); transition: color .2s; }
.nav-lang a:hover, .nav-lang a.on { color: var(--black); }
.nav-lang .sep { color: var(--border); }

/* Hamburger toggle — hidden on desktop, shown on mobile (see mobile block) */
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 38px; height: 38px; padding: 8px; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--black); transition: transform .3s, opacity .3s, background .3s; }
nav.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
nav.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── SCROLL SNAP (opt-in per page via body.snap-page) ── */
html:has(body.snap-page) { scroll-snap-type: y proximity; scroll-padding-top: 56px; scroll-behavior: smooth; }
body.snap-page { scroll-snap-type: y proximity; scroll-padding-top: 56px; }
/* Opt a page into firm snapping (every section locks to top) via body.snap-mandatory */
html:has(body.snap-mandatory) { scroll-snap-type: y mandatory; }
body.snap-mandatory { scroll-snap-type: y mandatory; }
body.snap-page .page-hero,
body.snap-page .dark,
body.snap-page .split,
body.snap-page .edu-who,
body.snap-page .edu-online,
body.snap-page .faculty-divider,
body.snap-page .profile-wide,
body.snap-page footer { scroll-snap-align: start; }

/* ── REVEAL ──
   A slow 2-second float with gentle easing — content drifts up into place
   rather than snapping, for a clean, minimal feel. */
.r { opacity: 0; transform: translateY(18px); transition: opacity 2s cubic-bezier(.4, 0, .2, 1), transform 2s cubic-bezier(.4, 0, .2, 1); }
.r.in { opacity: 1; transform: none; }
.d1 { transition-delay: .2s; }
.d2 { transition-delay: .4s; }
.d3 { transition-delay: .6s; }

/* ── REVEAL AS ONE UNIT ──
   Put `.r-group` on a wrapper to fade/rise the whole block in together, instead
   of the per-child `.r` + `.d1/.d2/.d3` cascade. The cascade suits snapped
   sections that land at the top of the viewport; `.r-group` suits free-scroll
   ("floating", scroll-snap-align:none) sections you scroll freely into, where a
   staggered title-first reveal triggers too early and looks disjointed. */
.r-group { opacity: 0; transform: translateY(20px); transition: opacity 1.6s cubic-bezier(.4, 0, .2, 1), transform 1.6s cubic-bezier(.4, 0, .2, 1); }
.r-group.in { opacity: 1; transform: none; }

/* ── STAGGERED CHILDREN ──
   Items inside a [data-stagger] container float up in sequence once the
   container scrolls into view (per-item delays set in subpage.js). Used to
   cascade numbered cards, schedule rows, module lists, etc. */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 2s cubic-bezier(.4, 0, .2, 1), transform 2s cubic-bezier(.4, 0, .2, 1);
}
[data-stagger].in > * { opacity: 1; transform: none; }

/* ── SEQUENCED TAGLINE LINES ──
   A multi-line display headline whose lines rise in one after another when the
   section scrolls into view. The headline block itself stays put; only its
   lines animate. Used for the "Better Energy / Better Days / Better Life"
   tagline on the About page. */
/* Korean breaks between words/phrases (at spaces), not mid-character —
   prevents awkward single-syllable line wraps, especially when right-aligned. */
html[lang="ko"] { word-break: keep-all; }

.seq-lines.r { opacity: 1; transform: none; }
.seq-lines span { display: block; opacity: 0; transform: translateY(22px); }
.seq-lines.in span { animation: dkLineRise 1.3s cubic-bezier(.2, .6, .2, 1) both; }
.seq-lines.in span:nth-child(1) { animation-delay: .05s; }
.seq-lines.in span:nth-child(2) { animation-delay: .30s; }
.seq-lines.in span:nth-child(3) { animation-delay: .55s; }

/* ── SHARED COMPONENTS ── */
.label { font-size: 9px; font-weight: 300; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }

.btn { display: inline-block; font-size: 10px; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; background: var(--black); color: #fff; padding: 12px 26px; transition: background .2s; border: none; cursor: pointer; }
.btn:hover { background: var(--gold); }

.btn-o { display: inline-block; font-size: 10px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; background: transparent; color: var(--black); padding: 11px 26px; border: 1px solid var(--border); transition: border-color .2s; }
.btn-o:hover { border-color: var(--black); }

.btn-gold { display: inline-block; font-size: 10px; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; background: var(--gold); color: #fff; padding: 12px 26px; transition: background .2s; border: none; cursor: pointer; }
.btn-gold:hover { background: #9a7d42; }

.btn-w { display: inline-block; font-size: 10px; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; background: #fff; color: var(--black); padding: 12px 26px; transition: background .2s; }
.btn-w:hover { background: var(--gold); color: #fff; }

/* Click feedback — a quick press confirms the tap on every button/CTA */
.btn, .btn-o, .btn-gold, .btn-w, .fsub {
  transition: background .2s, border-color .2s, color .2s, transform .1s ease;
}
.btn:active, .btn-o:active, .btn-gold:active, .btn-w:active, .fsub:active {
  transform: translateY(1px) scale(.99);
}

/* ── PAGE HERO ── */
.page-hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 64px 88px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.ph-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(45%) saturate(1.12);
  opacity: .22;
}

.ph-label { font-size: 10px; font-weight: 300; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; position: relative; z-index: 1; }
.ph-h1 { font-family: var(--D); font-size: clamp(80px, 12vw, 160px); line-height: .88; letter-spacing: .01em; position: relative; z-index: 1; }
.ph-sub { font-size: 16px; font-weight: 300; line-height: 1.8; color: #555; max-width: 520px; margin-top: 24px; position: relative; z-index: 1; }

/* ── HERO ENTRANCE ──
   The title used to render instantly, which felt abrupt. Now the background
   eases in and the label → title → subtitle drift up in sequence over ~1.5s
   each, so the hero arrives smoothly. Only opacity/transform animate (cheap,
   no layout jank); the reduced-motion block neutralises it for those users. */
@keyframes phRise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes phBgIn { from { opacity: 0; } to { opacity: .22; } }
.ph-bg    { animation: phBgIn 2s ease both; }
.ph-label { animation: phRise 1.5s cubic-bezier(.2, .6, .2, 1) both; animation-delay: .15s; }
.ph-h1    { animation: phRise 1.6s cubic-bezier(.2, .6, .2, 1) both; animation-delay: .35s; }
.ph-sub   { animation: phRise 1.6s cubic-bezier(.2, .6, .2, 1) both; animation-delay: .6s; }

/* ── STICKY SUBNAV ── */
.subnav {
  position: sticky;
  top: 56px;
  z-index: 90;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  padding: 0 48px;
}

.sn { font-size: 10px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding: 15px 18px 15px 0; margin-right: 18px; border-bottom: 2px solid transparent; transition: all .2s; cursor: pointer; }
.sn:hover, .sn.on { color: var(--black); border-bottom-color: var(--black); }

/* ── SPLIT LAYOUT ── */
.split { display: grid; grid-template-columns: 1fr 1fr; height: 100vh; max-height: 100vh; border-bottom: 1px solid var(--border); overflow: hidden; }
.split.flip .split-img { order: 2; }
.split.flip .split-text { border-left: none; border-right: 1px solid var(--border); }

.split-img { overflow: hidden; background: var(--grey); height: 100%; }
.split-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%); transition: filter .6s; }
.split:hover .split-img img { filter: grayscale(0%); }

.split-text { padding: 96px 72px; border-left: 1px solid var(--border); display: flex; flex-direction: column; justify-content: center; }

.split-pre { margin-bottom: 16px; }
/* Looser tracking + line-height on the all-caps display titles — all-caps
   needs more breathing room than lowercase to stay easy on the eye. */
.split-h { font-family: var(--D); font-size: clamp(44px, 5.5vw, 68px); line-height: .96; letter-spacing: .025em; margin-bottom: 20px; }
.split-body { font-size: 15px; font-weight: 300; line-height: 1.85; color: #555; margin-bottom: 24px; max-width: 440px; }

.split-list { list-style: none; border-top: 1px solid var(--border); margin-bottom: 28px; }
.split-list li { font-size: 13px; font-weight: 300; color: #555; padding: 11px 0; border-bottom: 1px solid var(--border); display: flex; gap: 12px; line-height: 1.5; }
.split-list li::before { content: '—'; color: var(--gold); flex-shrink: 0; }

/* Pull the reading column slightly toward the page centre (more padding on
   the outer screen edge, less on the inner gutter) so the text isn't pinned
   to the edge. Left-alignment is preserved — centring multi-line copy would
   increase fatigue, not reduce it. Desktop only. */
@media (min-width: 1025px) {
  /* Daily Wellness keeps its full column width (excluded) for easier reading */
  .split:not(.flip):not([class*="dw-"]) .split-text { padding-left: 64px; padding-right: 120px; }
  .split.flip:not([class*="dw-"]) .split-text { padding-left: 120px; padding-right: 64px; }

  /* Contact, featured seminar, and online sections — pull copy off the outer
     screen edge toward the centre divider (outer side padded more). */
  .con-info, .edu-online-left { padding-left: 96px; padding-right: 64px; }
  .con-form, .sem-featured-content { padding-left: 64px; padding-right: 96px; }
}

/* ── DARK BAND ── */
.dark { background: var(--black); padding: 112px 88px; border-bottom: 1px solid #1a1a1a; }
.dark-h { font-family: var(--D); font-size: clamp(44px, 6vw, 76px); color: #fff; line-height: .9; letter-spacing: .01em; margin-bottom: 48px; }

/* Equipment band (Classes page) fills the viewport so it flows with the
   full-height split sections above and below it. */
#equipment.dark { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }

.dark-grid { display: grid; gap: 1px; background: #1a1a1a; }
.dark-grid.col2 { grid-template-columns: 1fr 1fr; }
.dark-grid.col3 { grid-template-columns: 1fr 1fr 1fr; }
.dark-grid.col4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.dk { background: var(--black); padding: 40px 36px; transition: background .35s ease; }
.dk-label { font-size: 9px; font-weight: 300; letter-spacing: .18em; text-transform: uppercase; color: #555; margin-bottom: 7px; }
.dk-val { font-family: var(--D); font-size: 22px; color: #fff; letter-spacing: .02em; margin-bottom: 8px; }
.dk-body { font-size: 13px; font-weight: 300; color: #999; line-height: 1.7; }

/* ── PRINCIPLES (full-height, About page) ──
   Promoted from a thin band to a full-viewport section so it no longer
   interrupts the scroll rhythm — it now reads as its own chapter. */
.dark.principles {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 104px 88px;
}
.principles-head { max-width: 820px; margin-bottom: 56px; }
.principles-head .label { display: block; color: #6a6a6a; margin-bottom: 18px; }
.principles-title { font-family: var(--D); font-size: clamp(42px, 6vw, 88px); color: #fff; line-height: .92; letter-spacing: .01em; margin-bottom: 22px; }
.principles-intro { font-size: 16px; font-weight: 300; line-height: 1.85; color: #9a9a9a; max-width: 480px; }

/* Each principle animates fully — the number AND the words (title + body)
   rise in turn, cascading 01 → 02 → 03. The cards themselves stay put; only
   their lines move, so every part of the principle has its own motion. */
.principles .dark-grid[data-stagger] > .dk { opacity: 1; transform: none; transition: none; }
.principles .dk-num,
.principles .dk-val,
.principles .dk-body { opacity: 0; }
.principles .dk-num { transition: color .6s ease; }

.principles .dark-grid.in .dk-val,
.principles .dark-grid.in .dk-body { animation: dkLineRise 2s cubic-bezier(.4, 0, .2, 1) both; }
.principles .dark-grid.in .dk-num { animation: dkNumPop 2s cubic-bezier(.4, 0, .2, 1) both; }

/* Continuous cascade: number → title → body, card by card */
.principles .dark-grid.in .dk:nth-child(1) .dk-num  { animation-delay: 0s; }
.principles .dark-grid.in .dk:nth-child(1) .dk-val  { animation-delay: .12s; }
.principles .dark-grid.in .dk:nth-child(1) .dk-body { animation-delay: .24s; }
.principles .dark-grid.in .dk:nth-child(2) .dk-num  { animation-delay: .36s; }
.principles .dark-grid.in .dk:nth-child(2) .dk-val  { animation-delay: .48s; }
.principles .dark-grid.in .dk:nth-child(2) .dk-body { animation-delay: .60s; }
.principles .dark-grid.in .dk:nth-child(3) .dk-num  { animation-delay: .72s; }
.principles .dark-grid.in .dk:nth-child(3) .dk-val  { animation-delay: .84s; }
.principles .dark-grid.in .dk:nth-child(3) .dk-body { animation-delay: .96s; }

@keyframes dkLineRise {
  0%   { opacity: 0; transform: translateY(18px); }
  100% { opacity: 1; transform: none; }
}
@keyframes dkNumPop {
  0%   { opacity: 0; transform: translateY(18px) scale(.7); }
  60%  { opacity: 1; }
  100% { opacity: 1; transform: none; }
}
@media (hover: hover) and (pointer: fine) {
  .principles .dk:hover { background: #121212; }
  .principles .dk:hover .dk-num { color: rgba(184, 151, 90, .4); }
}
@media (max-width: 760px) {
  .dark.principles { padding: 80px 24px; }
  .principles-head { margin-bottom: 36px; }
  .principles .dark-grid.col3 { grid-template-columns: 1fr; }
}

/* ── MODULE LIST ── */
.module-list { display: flex; flex-direction: column; }
.mod { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--border); transition: padding-left .2s; }
.mod:first-child { border-top: 1px solid var(--border); }
.mod:hover { padding-left: 8px; }
.mod-n { font-size: 9px; font-weight: 300; letter-spacing: .14em; color: var(--muted); }
.mod-name { font-size: 16px; font-weight: 300; color: var(--black); }
.mod-tag { font-size: 9px; font-weight: 300; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--border); color: var(--muted); padding: 4px 9px; }

/* ── SCHEDULE TABLE ── */
.sched { display: flex; flex-direction: column; border-top: 1px solid var(--border); }
.sched-row { display: grid; grid-template-columns: 140px 1fr auto; padding: 22px 48px; border-bottom: 1px solid var(--border); align-items: center; transition: background .2s; cursor: pointer; }
.sched-row:hover { background: var(--grey); }

.sr-date { font-family: var(--D); font-size: 18px; color: var(--muted); letter-spacing: .02em; line-height: 1.1; }
.sr-info { padding: 0 40px; }
.sr-type { font-size: 9px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.sr-name { font-family: var(--D); font-size: 22px; letter-spacing: .01em; }
.sr-host { font-size: 11px; font-weight: 300; color: var(--muted); margin-top: 2px; }

.pill { font-size: 9px; font-weight: 300; letter-spacing: .12em; text-transform: uppercase; padding: 5px 12px; }
.pill.open { background: var(--black); color: #fff; }
.pill.soon { background: var(--grey); color: var(--muted); border: 1px solid var(--border); }

/* ── PROFILE (full) ── */
.profile-wide { display: grid; grid-template-columns: minmax(400px, 38%) 1fr; border-bottom: 1px solid var(--border); min-height: 100vh; }
.profile-wide-img { position: sticky; top: 56px; align-self: start; height: calc(100vh - 56px); overflow: hidden; background: var(--grey); }
.profile-wide-img img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: grayscale(15%); transition: filter .6s; }
.profile-wide:hover .profile-wide-img img { filter: grayscale(0%); }

/* Profile stacks on mobile so the wide image column never overflows */
@media (max-width: 860px) {
  .profile-wide { grid-template-columns: 1fr; }
  .profile-wide-img { position: static; height: 64vh; }

  /* Snap fights touch-scrolling through long bios on small screens */
  html:has(body.snap-page), body.snap-page { scroll-snap-type: none; }
}

.profile-wide-text { padding: 72px 64px; border-left: 1px solid var(--border); overflow-y: auto; display: flex; flex-direction: column; }

.prof-label { font-size: 9px; font-weight: 300; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.prof-name { font-family: var(--D); font-size: clamp(44px, 5vw, 64px); line-height: .9; letter-spacing: .01em; margin-bottom: 6px; }
.prof-cred { font-size: 11px; font-weight: 300; color: var(--gold); margin-bottom: 28px; letter-spacing: .06em; }
.prof-bio { font-size: 15px; font-weight: 300; line-height: 1.9; color: #555; margin-bottom: 28px; }
.prof-bio p + p { margin-top: 12px; }

/* ── CREDENTIAL TABLE ── */
.cred-table { display: flex; flex-direction: column; border: 1px solid var(--border); margin-bottom: 28px; }
.ct-row { display: grid; grid-template-columns: 100px 1fr; border-bottom: 1px solid var(--border); }
.ct-row:last-child { border-bottom: none; }
.ct-k { font-size: 9px; font-weight: 300; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 12px 14px; border-right: 1px solid var(--border); }
.ct-v { font-size: 12px; font-weight: 300; color: var(--black); padding: 12px 14px; line-height: 1.5; }

/* ── TEAM PAGE CRED SECTIONS ── */
.cred-section h3 { font-size: 9px; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); padding: 14px 0 10px; border-top: 1px solid var(--border); margin-top: 8px; }
.cred-row { display: grid; grid-template-columns: 160px 1fr; padding: 9px 0; border-bottom: 1px solid var(--border); gap: 16px; }
.cred-row:last-child { border-bottom: none; }
.cred-inst { font-size: 12px; font-weight: 400; color: var(--black); line-height: 1.5; }
.cred-detail { font-size: 12px; font-weight: 300; color: #555; line-height: 1.55; }

.pub-item { padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; gap: 12px; }
.pub-item:last-child { border-bottom: none; }
.pub-journal { font-size: 10px; font-weight: 400; color: var(--gold); flex-shrink: 0; width: 160px; line-height: 1.4; }
.pub-title { font-size: 12px; font-weight: 300; color: #555; line-height: 1.55; }

/* Founder text + Background (이력) run full width on mobile. MUST come after the
   base .profile-wide-text / .cred-row rules above — equal specificity means the
   later source order wins, otherwise the desktop padding/grid override these. */
@media (max-width: 860px) {
  .profile-wide-text { padding: 44px 16px; border-left: none; }
  .cred-section h3 { font-size: 11px; padding: 22px 0 12px; }
  .cred-row { grid-template-columns: 1fr; gap: 5px; padding: 16px 0; }
  .cred-inst { font-size: 15px; }
  .cred-detail { font-size: 14px; line-height: 1.65; }
  .ct-row { grid-template-columns: 88px 1fr; }
  .pub-journal { width: 120px; }
}

/* ── FACULTY DIVIDER (full-height chapter break) ──
   Promoted to a full viewport so it reads as a deliberate pause between the
   founder and the faculty profiles — label, title and intro cascade in. */
.faculty-divider {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 96px 88px;
  border-bottom: 1px solid var(--border);
  background: var(--grey);
}
.faculty-divider .label { margin-bottom: 18px; }
.faculty-divider h2 { font-family: var(--D); font-size: clamp(64px, 11vw, 150px); line-height: .9; letter-spacing: .01em; margin-bottom: 28px; }
.faculty-divider p { font-size: 16px; font-weight: 300; line-height: 1.9; color: #555; max-width: 560px; }
@media (max-width: 760px) {
  .faculty-divider { padding: 80px 24px; min-height: 80vh; }
}

/* ── EDUCATION PAGE SPECIFIC ── */
.edu-who { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 96px 88px; border-bottom: 1px solid var(--border); }
.edu-who-title { font-family: var(--D); font-size: clamp(56px, 8vw, 108px); line-height: .9; letter-spacing: .01em; margin-bottom: 48px; }
.edu-who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.edu-who-body { font-size: 16px; font-weight: 300; line-height: 1.85; color: #555; }
.edu-differentiators { list-style: none; border-top: 1px solid var(--border); }
.edu-differentiators li { font-size: 15px; font-weight: 300; color: #333; padding: 16px 0; border-bottom: 1px solid var(--border); display: flex; gap: 16px; }
.edu-differentiators li::before { content: '—'; color: var(--gold); flex-shrink: 0; }

/* Guest Educators — placeholder cards (left) balance the heading (right) */
.guest-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.guest-head { order: 2; text-align: right; }
.guest-cards { order: 1; display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.guest-card { background: #fff; padding: 32px 34px; }
.guest-card-label { font-size: 9px; font-weight: 300; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.guest-card-name { font-family: var(--D); font-size: 22px; color: var(--black); letter-spacing: .02em; margin-bottom: 8px; }
.guest-card-body { font-size: 13px; font-weight: 300; color: #888; line-height: 1.7; }

.edu-cppi { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 96px 88px; background: var(--black); border-bottom: 1px solid #1a1a1a; }
.edu-cppi-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.edu-cppi-label { font-size: 10px; font-weight: 300; letter-spacing: .22em; text-transform: uppercase; color: #555; margin-bottom: 20px; }
.edu-cppi-title { font-family: var(--D); font-size: clamp(60px, 8vw, 104px); color: #fff; line-height: .88; letter-spacing: .01em; margin-bottom: 28px; }
.edu-cppi-body { font-size: 15px; font-weight: 300; line-height: 1.85; color: #888; margin-bottom: 32px; }
.edu-cppi-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #1a1a1a; margin-bottom: 36px; }
.edu-spec { background: var(--black); padding: 18px 20px; }
.edu-spec-k { font-size: 9px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: #555; margin-bottom: 5px; }
.edu-spec-v { font-family: var(--D); font-size: 18px; color: #fff; }
.edu-module-label { font-size: 10px; font-weight: 300; letter-spacing: .2em; text-transform: uppercase; color: #555; margin-bottom: 24px; }
.edu-module-row { display: grid; grid-template-columns: 48px 1fr auto; align-items: center; padding: 18px 0; border-bottom: 1px solid #1a1a1a; }
.edu-module-row:first-of-type { border-top: 1px solid #1a1a1a; }
.edu-module-n { font-size: 10px; font-weight: 300; letter-spacing: .12em; color: #555; }
.edu-module-name { font-size: 16px; font-weight: 300; color: #fff; }
.edu-module-tag { font-size: 9px; font-weight: 300; letter-spacing: .1em; text-transform: uppercase; border: 1px solid #1a1a1a; color: #555; padding: 4px 9px; }

.edu-workshops-header { padding: 80px 88px 56px; border-bottom: 1px solid var(--border); }
.edu-workshops-label { margin-bottom: 16px; }
.edu-workshops-title { font-family: var(--D); font-size: clamp(52px, 7vw, 88px); line-height: .9; letter-spacing: .01em; }

.edu-online { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; border-bottom: 1px solid var(--border); }
.edu-online-left { padding: 96px 72px; border-right: 1px solid var(--border); display: flex; flex-direction: column; justify-content: center; }
.edu-online-label { margin-bottom: 20px; }
.edu-online-title { font-family: var(--D); font-size: clamp(52px, 6.5vw, 84px); line-height: .88; letter-spacing: .01em; margin-bottom: 28px; }
.edu-online-body { font-size: 15px; font-weight: 300; line-height: 1.85; color: #555; margin-bottom: 36px; }
.edu-online-right { display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--border); }
.edu-online-item { padding: 48px 56px; border-bottom: 1px solid var(--border); display: flex; gap: 20px; align-items: flex-start; }
.edu-online-item:last-child { border-bottom: none; }
.edu-online-icon { font-size: 18px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.edu-online-item-title { font-family: var(--D); font-size: 22px; letter-spacing: .01em; margin-bottom: 8px; }
.edu-online-item-body { font-size: 15px; font-weight: 300; color: #555; line-height: 1.75; }

/* ── SEMINARS PAGE ── */
.sem-featured { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; border-bottom: 1px solid var(--border); }
.sem-featured-img { overflow: hidden; background: var(--grey); position: relative; }
.sem-featured-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%); }
.sem-badge { position: absolute; top: 24px; left: 24px; background: var(--black); color: #fff; font-size: 9px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; padding: 7px 13px; }
.sem-featured-content { padding: 96px 72px; border-left: 1px solid var(--border); display: flex; flex-direction: column; justify-content: center; }
.sem-featured-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.sem-live { font-size: 9px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 7px; }
.sem-live::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); display: inline-block; }
.sem-date-text { font-size: 10px; font-weight: 300; color: var(--muted); letter-spacing: .06em; }
.sem-title { font-family: var(--D); font-size: clamp(44px, 5.5vw, 68px); line-height: .9; letter-spacing: .01em; margin-bottom: 10px; }
.sem-host { font-size: 11px; font-weight: 300; color: var(--muted); margin-bottom: 18px; letter-spacing: .04em; }
.sem-desc { font-size: 15px; font-weight: 300; line-height: 1.8; color: #555; margin-bottom: 22px; }
.sem-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 20px; }
.sem-spec { background: #fff; padding: 11px 14px; }
.sem-spec-k { font-size: 9px; font-weight: 300; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.sem-spec-v { font-family: var(--D); font-size: 13px; letter-spacing: .02em; }
.sem-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }
.sem-tag { font-size: 9px; font-weight: 300; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--border); color: var(--muted); padding: 4px 9px; }

.sem-learn { padding: 72px 88px; border-bottom: 1px solid var(--border); }
.sem-learn-label { margin-bottom: 14px; }
.sem-learn-title { font-family: var(--D); font-size: clamp(40px, 5vw, 64px); line-height: .9; letter-spacing: .01em; margin-bottom: 40px; }

.sem-schedule-header { padding: 64px 88px 0; }
.sem-schedule-label { margin-bottom: 14px; }
.sem-schedule-title { font-family: var(--D); font-size: clamp(40px, 5vw, 64px); line-height: .9; letter-spacing: .01em; padding-bottom: 0; }

/* ── CONTACT PAGE ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 56px); margin-top: 56px; border-bottom: 1px solid var(--border); }
.con-info { padding: 80px 64px; border-right: 1px solid var(--border); display: flex; flex-direction: column; justify-content: center; }
.con-h { font-family: var(--D); font-size: clamp(52px, 7vw, 88px); line-height: .88; letter-spacing: .01em; margin-bottom: 28px; }
.con-intro { font-size: 15px; font-weight: 300; line-height: 1.8; color: #555; max-width: 420px; margin-bottom: 12px; }
.con-intro:last-of-type { margin-bottom: 34px; }
.irows { display: flex; flex-direction: column; border: 1px solid var(--border); }
.ir { padding: 14px 16px; border-bottom: 1px solid var(--border); }
.ir:last-child { border-bottom: none; }
.ir-k { font-size: 9px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.ir-v { font-size: 13px; font-weight: 300; line-height: 1.6; }
.ir-v a { color: var(--black); transition: color .2s; }
.ir-v a:hover { color: var(--gold); }
.soc-row { display: flex; gap: 12px; margin-top: 20px; }
.soc { font-size: 9px; font-weight: 300; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 1px; transition: all .2s; }
.soc:hover { color: var(--black); border-color: var(--black); }
.con-form { padding: 80px 64px; display: flex; flex-direction: column; justify-content: center; }
.form-h { font-family: var(--D); font-size: 34px; letter-spacing: .01em; margin-bottom: 20px; }
.tabs { display: flex; border: 1px solid var(--border); margin-bottom: 16px; width: fit-content; }
.tb { font-size: 9px; font-weight: 300; letter-spacing: .12em; text-transform: uppercase; padding: 8px 14px; color: var(--muted); background: transparent; border: none; cursor: pointer; transition: all .2s; }
.tb.on { background: var(--black); color: #fff; }
.fg { margin-bottom: 9px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.fl { font-size: 9px; font-weight: 300; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; display: block; }
.fi { background: #fff; border: 1px solid var(--border); padding: 10px 12px; font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 300; color: var(--black); outline: none; transition: border-color .2s; width: 100%; }
.fi:focus { border-color: var(--black); }
.fi::placeholder { color: #ccc; }
select.fi { appearance: none; cursor: pointer; }
textarea.fi { resize: none; height: 64px; }
.fn { font-size: 9px; font-weight: 300; color: var(--muted); line-height: 1.6; margin-bottom: 12px; }
.fsub { background: var(--black); color: #fff; font-family: 'Inter', sans-serif; font-size: 10px; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; padding: 11px 24px; border: none; cursor: pointer; transition: background .2s; }
.fsub:hover { background: var(--gold); }
.fsuccess { display: none; background: var(--grey); padding: 12px 14px; font-size: 12px; font-weight: 300; line-height: 1.6; margin-top: 9px; border: 1px solid var(--border); }
.hours-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--border); }
.hg-col { padding: 64px 48px; border-right: 1px solid var(--border); }
.hg-col:last-child { border-right: none; }
.hg-h { font-family: var(--D); font-size: 36px; letter-spacing: .01em; margin-bottom: 28px; }
.htbl { display: flex; flex-direction: column; border: 1px solid var(--border); }
.hrow { display: flex; justify-content: space-between; padding: 11px 16px; border-bottom: 1px solid var(--border); }
.hrow:last-child { border-bottom: none; }
.hday { font-size: 13px; font-weight: 300; color: var(--muted); }
.htime { font-family: var(--D); font-size: 15px; letter-spacing: .02em; }
.hclosed { font-size: 11px; font-weight: 300; color: var(--muted); }
.loc-body { font-size: 14px; font-weight: 300; color: #555; line-height: 1.8; margin-bottom: 20px; }
.map-box { background: var(--grey); border: 1px solid var(--border); height: 180px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.map-icon { font-size: 20px; color: var(--muted); }
.map-txt { font-size: 9px; font-weight: 300; color: var(--muted); text-align: center; letter-spacing: .1em; line-height: 1.7; }
.map-link { font-size: 9px; font-weight: 300; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); border-bottom: 1px solid rgba(184, 151, 90, .35); padding-bottom: 1px; }

/* ── FOOTER ── */
footer { border-top: 1px solid var(--border); padding: 48px 48px 28px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.ft-logo { font-family: var(--D); font-size: 18px; letter-spacing: .04em; margin-bottom: 10px; }
.ft-brand p { font-size: 11px; font-weight: 300; line-height: 1.7; color: var(--muted); max-width: 200px; }
.ft-col h4 { font-size: 9px; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: var(--black); margin-bottom: 14px; }
.ft-col a, .ft-col p { display: block; font-size: 11px; font-weight: 300; color: var(--muted); text-decoration: none; line-height: 2.1; transition: color .2s; }
.ft-col a:hover { color: var(--black); }
.ft-btm { border-top: 1px solid var(--border); margin: 0 48px; padding: 16px 0; display: flex; justify-content: space-between; }
.ft-btm p { font-size: 9px; font-weight: 300; color: var(--muted); letter-spacing: .06em; }

/* ── PRINCIPLES NUMBERS ── */
.dk-num {
  font-family: var(--D);
  font-size: 64px;
  color: rgba(184, 151, 90, .1);
  line-height: 1;
  margin-bottom: 16px;
}

/* ── EDU WHO LABEL ── */
.edu-who-label { margin-bottom: 20px; }
.edu-cppi-label { font-size: 10px; font-weight: 300; letter-spacing: .22em; text-transform: uppercase; color: #555; margin-bottom: 20px; display: block; }

/* ── DAILY WELLNESS PAGE ── */
/* Korean secondary text shown beneath the English copy */
.ko { color: #888; font-weight: 300; }
.ph-sub .ko { display: block; margin-top: 8px; }

/* Every section is a full-height image/text split that grows to fit its
   content rather than clipping at a hard 100vh. */
.dw-statement.split, .dw-oiva.split, .dw-rhythm.split, .dw-cta.split {
  height: auto; max-height: none; min-height: 100vh; overflow: visible;
}

/* Keep each section's image pinned to exactly one screen so it never grows
   past 100vh and spills below the fold, even when the text column is tall. */
@media (min-width: 721px) {
  .dw-statement .split-img, .dw-oiva .split-img,
  .dw-rhythm .split-img, .dw-cta .split-img {
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
  }
}

/* Statement split — large editorial manifesto */
.dw-statement .label { display: block; margin-bottom: 26px; }
.dw-statement-en { font-size: clamp(26px, 2.9vw, 42px); font-weight: 300; line-height: 1.45; letter-spacing: -.01em; color: var(--black); max-width: 600px; }
.dw-statement-en em { font-style: normal; color: var(--gold); }
.dw-statement-ko { font-size: 16px; font-weight: 300; line-height: 1.95; color: #888; margin-top: 26px; max-width: 560px; }

/* OIVA split — bilingual product paragraphs */
.dw-oiva .split-body { font-size: 15px; line-height: 1.9; max-width: 440px; }
.dw-ko-body { font-size: 14px; font-weight: 300; line-height: 1.9; color: #888; margin-bottom: 20px; max-width: 440px; }
.dw-product-meta { display: flex; gap: 10px; align-items: center; margin-bottom: 22px; }
.dw-flavor { font-size: 9px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); border: 1px solid rgba(184, 151, 90, .4); padding: 5px 11px; }

/* Daily Rhythm split — heading + compact numbered list */
.dw-rhythm-h { font-family: var(--D); font-size: clamp(40px, 4.6vw, 60px); line-height: .92; letter-spacing: .01em; margin-bottom: 18px; }
.dw-rhythm-sub { font-size: 16px; font-weight: 300; line-height: 1.85; color: #555; max-width: 460px; }
.dw-rhythm-sub .ko { display: block; font-size: 14px; margin-top: 6px; }
.dw-moments { margin-top: 30px; border-top: 1px solid var(--border); }
.dw-moment { display: grid; grid-template-columns: 46px 1fr; gap: 18px; align-items: baseline; padding: 17px 0; border-bottom: 1px solid var(--border); transition: padding-left .25s; }
.dw-moment:hover { padding-left: 10px; }
.dw-moment-n { font-family: var(--D); font-size: 24px; color: rgba(184, 151, 90, .55); line-height: 1; }
.dw-moment-t { font-family: var(--D); font-size: 24px; letter-spacing: .02em; }
.dw-moment-d { font-size: 13.5px; font-weight: 300; color: #777; line-height: 1.65; margin-top: 4px; }

/* CTA split — dark text panel beside the product image */
.dw-cta .split-text { background: var(--black); }
.dw-cta-soon { display: inline-block; align-self: flex-start; font-size: 9px; font-weight: 300; letter-spacing: .2em; text-transform: uppercase; color: var(--black); background: var(--gold); padding: 7px 15px; margin-bottom: 26px; }
.dw-cta-h { font-family: var(--D); font-size: clamp(40px, 4.8vw, 66px); color: #fff; line-height: .92; letter-spacing: .01em; margin-bottom: 20px; }
.dw-cta-product { font-size: 12px; font-weight: 300; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 22px; }
.dw-cta-body { font-size: 16px; font-weight: 300; line-height: 1.9; color: #bbb; max-width: 420px; }
.dw-cta-body.ko { font-size: 13px; color: #888; margin-top: 10px; margin-bottom: 30px; }

/* Collaboration — light centered closing band (avoids dark-after-dark) */
.dw-collab { background: #fff; padding: 112px 88px; border-bottom: 1px solid var(--border); min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.dw-collab-head { max-width: 760px; margin: 0 auto; text-align: center; }
.dw-collab-head .label { display: block; margin-bottom: 18px; }
.dw-collab-title { font-family: var(--D); font-size: clamp(42px, 6vw, 88px); color: var(--black); line-height: .92; letter-spacing: .01em; margin-bottom: 22px; }
.dw-collab-intro { font-size: 16px; font-weight: 300; line-height: 1.85; color: #555; max-width: 560px; margin: 0 auto 12px; }
.dw-collab .btn { min-width: 240px; text-align: center; }

@media (max-width: 720px) {
  /* Stack every split on small screens (scoped to this page only) */
  .dw-statement.split, .dw-oiva.split, .dw-rhythm.split, .dw-cta.split { grid-template-columns: 1fr; min-height: 0; }
  .dw-statement.split.flip .split-img,
  .dw-oiva.split.flip .split-img,
  .dw-rhythm.split.flip .split-img,
  .dw-cta.split.flip .split-img { order: 0; }
  .dw-statement .split-img, .dw-oiva .split-img, .dw-rhythm .split-img, .dw-cta .split-img { height: 50vh; }
  .dw-statement .split-text, .dw-oiva .split-text, .dw-rhythm .split-text, .dw-cta .split-text { padding: 48px 24px; border-left: none; border-right: none; }
  /* All daily-wellness text left-aligned on mobile (no centered band) */
  .dw-collab { padding: 80px 24px; min-height: 0; }
  .dw-collab-head { text-align: left; margin: 0; }
  .dw-collab-intro { margin-left: 0; margin-right: 0; }
  .dw-collab-head > div[style*="justify-content:center"] { justify-content: flex-start !important; }
  .guest-layout { grid-template-columns: 1fr; gap: 40px; }
  .guest-head { order: 0; text-align: left; }
  .guest-cards { order: 0; }
}

/* ── MOBILE: collapse multi-column section grids & reclaim full width ──
   Shared across subpages. Full-width 2/3/4-col grids stack to one column,
   and the large desktop side padding (88/72px) shrinks to 22px so the text
   uses the full viewport width instead of being squished into a column. */
@media (max-width: 760px) {
  /* Nav → hamburger menu (toggled by toggleMenu() in subpage.js) */
  nav { padding: 0 18px; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 56px; left: 0; right: 0;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 6px 0;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
  }
  nav.menu-open .nav-links { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a,
  .nav-links a:hover,
  .nav-links a.on { color: var(--black); padding: 13px 24px; font-size: 14px; }

  /* Section padding — reclaim horizontal space */
  .dark { padding: 72px 22px; }
  .edu-who { padding: 72px 22px; }
  .edu-cppi { padding: 72px 22px; }

  /* Hero — flush left, full width (was inset by 64px side padding) */
  .page-hero { padding: 0 22px 64px; align-items: flex-start; text-align: left; }

  /* Education Faculty (and any dark card grid) → single column */
  .dark-grid.col2, .dark-grid.col3, .dark-grid.col4 { grid-template-columns: 1fr; }
  .dark-h { margin-bottom: 32px; }
  .dk { padding: 30px 22px; }

  /* Education Team / Guest intro grids */
  .edu-who-grid { grid-template-columns: 1fr; gap: 24px; }

  /* Three Pathways (.edu-online) — stack the two columns full width */
  .edu-online { grid-template-columns: 1fr; min-height: 0; }
  .edu-online-left { padding: 64px 22px; border-right: none; border-bottom: 1px solid var(--border); }
  .edu-online-right { border-left: none; }
  .edu-online-item { padding: 30px 22px; }

  /* Curriculum / featured / contact full-width splits */
  .edu-cppi-inner { grid-template-columns: 1fr; gap: 40px; }
  .sem-featured { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .con-info { padding: 56px 22px; border-right: none; border-bottom: 1px solid var(--border); }
  .con-form { padding: 56px 22px; }

  /* Generic .split (e.g. About → "From Movement to Daily Wellness") — stack
     full width so the image isn't squished into a half column and clipped */
  .split { grid-template-columns: 1fr; height: auto; max-height: none; overflow: visible; }
  .split.flip .split-img { order: 0; }
  .split-img { height: 56vh; }
  .split-text { padding: 48px 22px; border-left: none; border-right: none; }
  .split.flip .split-text { border-right: none; }

  /* Programs — left-align heading to match the program cards (kills the
     right/left "segregation"); inline text-align:right needs !important */
  #programs .edu-who-label,
  #programs .edu-who-title,
  #programs .edu-who-body { text-align: left !important; margin-left: 0 !important; }

  /* Left-align all remaining section text on mobile (Approach heading is
     right-aligned, CTA is centered — both inline, so override with !important) */
  .dark > .label, .dark-h { text-align: left !important; }
  .principles-head { text-align: left !important; margin-left: 0 !important; margin-right: 0 !important; }
  .principles-intro { text-align: left !important; margin-left: 0 !important; margin-right: 0 !important; }
  .principles-head > div[style*="justify-content:center"] { justify-content: flex-start !important; }

  /* Footer drops from 4 columns to 2 */
  footer { grid-template-columns: 1fr 1fr; gap: 28px; padding: 40px 22px 28px; }
}

/* ── REDUCED MOTION ──
   Respect users who ask for less motion: neutralise transitions/animations
   and show all scroll-reveal content immediately. Keeps the brand legible
   without the movement. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .r, .r-group, [data-stagger] > *, .seq-lines span,
  .principles .dk-num, .principles .dk-val, .principles .dk-body {
    opacity: 1 !important; transform: none !important;
  }
}

/* ══════════════════════════════════════════
   HIGH-RESOLUTION TYPE SCALING
   Display headings already grow with the viewport (clamp + vw); these steps
   enlarge the fixed-px body copy so it doesn't read small on large high-res
   panels — a gentle nudge at 1080p, more at 1440p, most at 4K.
   ══════════════════════════════════════════ */

/* ── 1080p and up ── */
@media (min-width: 1920px) {
  .ph-sub, .split-body, .prof-bio, .principles-intro, .edu-who-body,
  .edu-cppi-body, .edu-online-body, .edu-online-item-body,
  .edu-differentiators li, .sem-desc, .faculty-divider p,
  .edu-module-name, .mod-name { font-size: 17px; }
  .ph-sub { max-width: 580px; }
  .split-body { max-width: 480px; }
  .split-list li, .dk-body, .cred-inst, .cred-detail, .pub-title,
  .loc-body, .hday, .sr-host, .prof-cred, .sem-host { font-size: 14px; }
  .dk-val, .edu-online-item-title, .sr-name { font-size: 24px; }
  .sr-date, .edu-spec-v { font-size: 20px; }
  .htime { font-size: 17px; }
  .hg-h { font-size: 40px; }
  .form-h { font-size: 38px; }
  .ph-label, .prof-label, .label, .edu-module-label, .sn,
  .sem-spec-k, .dk-label, .edu-spec-k { font-size: 11px; }
}

/* ── 1440p and up ── */
@media (min-width: 2560px) {
  .ph-sub, .split-body, .prof-bio, .principles-intro, .edu-who-body,
  .edu-cppi-body, .edu-online-body, .edu-online-item-body,
  .edu-differentiators li, .sem-desc, .faculty-divider p,
  .edu-module-name, .mod-name { font-size: 19px; }
  .ph-sub { max-width: 680px; }
  .split-body { max-width: 560px; }
  .split-list li, .dk-body, .cred-inst, .cred-detail, .pub-title,
  .loc-body, .hday, .sr-host, .prof-cred, .sem-host { font-size: 16px; }
  .dk-val, .edu-online-item-title, .sr-name { font-size: 27px; }
  .sr-date, .edu-spec-v { font-size: 22px; }
  .htime { font-size: 19px; }
  .hg-h { font-size: 46px; }
  .form-h { font-size: 42px; }
  .ph-label, .prof-label, .label, .edu-module-label, .sn,
  .sem-spec-k, .dk-label, .edu-spec-k { font-size: 12px; }
}

/* ── 4K and up ── */
@media (min-width: 3840px) {
  .ph-sub, .split-body, .prof-bio, .principles-intro, .edu-who-body,
  .edu-cppi-body, .edu-online-body, .edu-online-item-body,
  .edu-differentiators li, .sem-desc, .faculty-divider p,
  .edu-module-name, .mod-name { font-size: 23px; }
  .ph-sub { max-width: 860px; }
  .split-body { max-width: 720px; }
  .split-list li, .dk-body, .cred-inst, .cred-detail, .pub-title,
  .loc-body, .hday, .sr-host, .prof-cred, .sem-host { font-size: 19px; }
  .dk-val, .edu-online-item-title, .sr-name { font-size: 32px; }
  .sr-date, .edu-spec-v { font-size: 27px; }
  .htime { font-size: 23px; }
  .hg-h { font-size: 56px; }
  .form-h { font-size: 50px; }
  .ph-label, .prof-label, .label, .edu-module-label, .sn,
  .sem-spec-k, .dk-label, .edu-spec-k { font-size: 14px; }
}