/* Home page of yoga.upehs.com. Shared frame, palette and type live in style.css; this file adds the
   night-to-dawn home page: hero with the breathing mandala, the still-water sūtra, the eight-limb path,
   the five kośa rings, the day's sun arc, and scroll reveals. All motion stops under prefers-reduced-motion. */
:root {
  --night: #121831;
  --night-2: #1C1E3E;
  --night-3: #2B2447;
  --glow: #F3DFA8;
  --serif-it: 'Cormorant Garamond', 'DM Serif Display', Georgia, serif;
  --deva: 'Tiro Devanagari Sanskrit', 'Noto Serif Devanagari', serif;
}

/* ---------- header over the hero ---------- */
.home .site-header { position: fixed; left: 0; right: 0; top: 0; background: transparent; border-bottom-color: transparent; transition: background .45s, border-color .45s, box-shadow .45s; }
.home .site-header:not(.scrolled) .brand, .home .site-header:not(.scrolled) .nav a { color: #fff; }
.home .site-header:not(.scrolled) .brand small { color: var(--glow); }
.home .site-header:not(.scrolled) .nav a { color: rgba(255, 255, 255, .86); }
.home .site-header:not(.scrolled) .nav a:hover { color: #fff; }
.home .site-header:not(.scrolled) .nav-toggle { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .35); color: #fff; }
.home .site-header.scrolled, .home .nav-open .site-header { background: rgba(250, 247, 242, .92); border-bottom-color: var(--border); box-shadow: 0 10px 30px -22px rgba(45, 41, 38, .35); }
.home .nav-open .site-header .brand, .home .nav-open .site-header .nav a { color: var(--char); }
.home .nav-open .site-header .brand small { color: var(--sage-dk); }
.home .nav-open .site-header .nav-toggle { background: #fff; border-color: var(--border); color: var(--char); }
.nav a { position: relative; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1.5px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.nav a:not(.btn):hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }

/* ---------- hero ---------- */
.hero { position: relative; isolation: isolate; min-height: 100svh; display: grid; align-items: center; padding: 108px 0 96px; color: #fff; background: var(--night); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 72%; filter: saturate(.25) brightness(.38) contrast(1.08); }
.hero-sky { position: absolute; inset: 0; background: linear-gradient(180deg, #0D1226 0%, rgba(18, 24, 49, .94) 28%, rgba(28, 30, 62, .6) 58%, rgba(43, 36, 71, .3) 78%, rgba(18, 24, 49, .92) 100%); }
.hero-stars { position: absolute; inset: 0; opacity: .75; mask-image: linear-gradient(180deg, #000 0%, #000 45%, transparent 75%); -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 45%, transparent 75%);
  background-image:
    radial-gradient(1px 1px at 12% 22%, rgba(255, 255, 255, .9) 50%, transparent 52%),
    radial-gradient(1.4px 1.4px at 46% 11%, rgba(255, 255, 255, .8) 50%, transparent 52%),
    radial-gradient(1px 1px at 78% 31%, rgba(255, 255, 255, .85) 50%, transparent 52%),
    radial-gradient(1.2px 1.2px at 30% 47%, rgba(243, 223, 168, .8) 50%, transparent 52%),
    radial-gradient(1px 1px at 64% 56%, rgba(255, 255, 255, .7) 50%, transparent 52%),
    radial-gradient(1.6px 1.6px at 90% 9%, rgba(255, 255, 255, .85) 50%, transparent 52%),
    radial-gradient(1px 1px at 8% 68%, rgba(255, 255, 255, .6) 50%, transparent 52%),
    radial-gradient(1.2px 1.2px at 56% 36%, rgba(255, 255, 255, .75) 50%, transparent 52%),
    radial-gradient(1px 1px at 38% 78%, rgba(243, 223, 168, .7) 50%, transparent 52%);
  background-size: 520px 420px, 760px 560px, 640px 480px, 880px 620px, 700px 500px, 980px 700px, 600px 440px, 820px 560px, 560px 460px;
  animation: twinkle 7s ease-in-out infinite alternate; }
@keyframes twinkle { from { opacity: .5; } to { opacity: .9; } }
.hero-motes { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(24px, 4vw, 64px); align-items: center; will-change: transform, opacity; }
.hero .eyebrow { color: var(--glow); }
.hero h1 { color: #fff; font-size: clamp(2.5rem, 4.6vw, 3.9rem); text-wrap: balance; }
.hero h1 em { font-family: var(--serif-it); font-style: italic; font-weight: 500; font-size: 1.1em; color: var(--glow); }
.hero-lead { font-size: clamp(1.05rem, 1.8vw, 1.2rem); max-width: 540px; color: rgba(255, 255, 255, .86); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .btn-primary { background: var(--terra); }
.hero .btn-primary:hover { background: var(--terra-dk); }
.hero .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .55); }
.hero .btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.status { display: inline-flex; align-items: center; gap: 10px; margin: 32px 0 0; font-size: .9rem; color: rgba(255, 255, 255, .8); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(197, 165, 90, .3); }

/* the breathing mandala */
.mandala { margin: 0; justify-self: center; width: min(100%, 560px); padding: 4px 28px; text-align: center; }
.hm { display: block; width: 100%; height: auto; overflow: visible; }
.hm-breath { transform-origin: 300px 300px; animation: hm-breathe 8s ease-in-out infinite; }
@keyframes hm-breathe { 0%, 100% { transform: scale(.94); } 50% { transform: scale(1); } }
.hm-ring-a { transform-origin: 300px 300px; animation: hm-spin 180s linear infinite; }
.hm-ring-b { transform-origin: 300px 300px; animation: hm-spin 120s linear infinite reverse; }
@keyframes hm-spin { to { transform: rotate(360deg); } }
.hm-petal-anim { animation: hm-open 8s ease-in-out infinite; }
@keyframes hm-open { 0%, 100% { transform: translateY(8px); } 50% { transform: translateY(-4px); } }
.hm-petal { cursor: pointer; outline: none; }
.hm-p { opacity: .9; stroke: #FFF4D6; stroke-opacity: .55; stroke-width: .8; transition: opacity .5s, filter .5s; }
.hm-vein { fill: none; stroke: #9C7F3E; stroke-opacity: .55; stroke-width: 1; }
.hm-petal.on .hm-p, .hm-petal:hover .hm-p, .hm-petal:focus-visible .hm-p { opacity: 1; filter: brightness(1.15) drop-shadow(0 0 9px rgba(255, 236, 180, .9)); }
.hm-petal:focus-visible .hm-p { stroke: #fff; stroke-opacity: 1; stroke-width: 2; }
.hm-labels text { font: 500 15px var(--sans); fill: rgba(243, 223, 168, .8); letter-spacing: .02em; transition: fill .4s; }
.hm-labels text.on { fill: #fff; }
.hm-labels .hm-n { font-size: 11px; fill: rgba(243, 223, 168, .55); }
.hm-cap { margin: 10px 0 0; display: grid; gap: 4px; justify-items: center; font-size: .95rem; color: rgba(255, 255, 255, .86); }
.hm-breath-word { position: relative; width: 100%; height: 1.5em; font: italic 500 1.3rem/1.5 var(--serif-it); color: var(--glow); letter-spacing: .06em; }
.hm-in, .hm-out { position: absolute; left: 0; right: 0; opacity: 0; }
.hm-in { animation: hm-wi 8s ease-in-out infinite; }
.hm-out { animation: hm-wo 8s ease-in-out infinite; }
@keyframes hm-wi { 0% { opacity: 0; } 8% { opacity: 1; } 42% { opacity: 1; } 50% { opacity: 0; } 100% { opacity: 0; } }
@keyframes hm-wo { 0%, 50% { opacity: 0; } 58% { opacity: 1; } 92% { opacity: 1; } 100% { opacity: 0; } }
.hm-limb b { color: #fff; font-weight: 600; }
.hm-help { font-size: .78rem; color: rgba(255, 255, 255, .55); }

.scroll-cue { position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%); display: grid; justify-items: center; gap: 10px; color: rgba(255, 255, 255, .7); font: 600 .7rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; text-decoration: none; }
.scroll-cue:hover { color: #fff; }
.scroll-cue::after { content: ""; width: 1px; height: 38px; background: linear-gradient(180deg, var(--glow), transparent); animation: cue 2.4s ease-in-out infinite; }
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 48% { transform: scaleY(1); transform-origin: top; } 52% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- the still water: Yoga Sūtra 1.2 ---------- */
.still { background: linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%); color: #E9E3DC; }
.still-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.still .eyebrow { color: var(--glow); }
.deva { font: 400 clamp(1.7rem, 3vw, 2.3rem)/1.5 var(--deva); color: #fff; margin: 0 0 .1em; }
.iast { font: italic 500 1.3rem/1.4 var(--serif-it); color: var(--glow); margin: 0 0 .8em; letter-spacing: .02em; }
.still h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.still-words { list-style: none; padding: 0; margin: 24px 0; display: flex; flex-wrap: wrap; gap: 10px; }
.still-words li { border: 1px solid rgba(243, 223, 168, .22); border-radius: 14px; padding: 10px 14px; display: grid; gap: 2px; min-width: 120px; opacity: .45; transition: opacity .7s, border-color .7s, background .7s, transform .7s; }
.still-words li b { font: italic 500 1.2rem/1.2 var(--serif-it); color: var(--glow); }
.still-words li span { font-size: .8rem; color: #CFC6BC; }
.still-words li.lit { opacity: 1; border-color: rgba(243, 223, 168, .75); background: rgba(243, 223, 168, .08); transform: translateY(-2px); }
.still p { color: #CFC6BC; }
.still-from { font-size: .88rem; }
.still-from a { color: var(--glow); }
.water { margin: 0; position: relative; border-radius: 28px; overflow: hidden; border: 1px solid rgba(243, 223, 168, .18); aspect-ratio: 4 / 3.1; background: #0E1427; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .9); }
.water-cv { display: block; width: 100%; height: 100%; touch-action: pan-y; cursor: crosshair; }
.water-cap { position: absolute; left: 0; right: 0; bottom: 14px; margin: 0; text-align: center; font: 600 .72rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .5); pointer-events: none; }

/* ---------- journey ---------- */
.pillar { padding: 6px 0; }

/* ---------- retreat: day cards and the sun arc ---------- */
.day { transition: transform .3s, box-shadow .3s; }
.day:hover { transform: translateY(-3px); box-shadow: 0 24px 40px -30px rgba(45, 41, 38, .35); }
.arc-note { margin: -4px 0 8px; font-size: .85rem; color: var(--muted); }
.arc { margin: 0 0 14px; }
.arc-svg { display: block; width: 100%; height: auto; overflow: visible; }
.arc-track { fill: none; stroke: var(--border); stroke-width: 2; }
.arc-fill { fill: none; stroke: url(#arc-g); stroke-width: 3; stroke-linecap: round; stroke-dasharray: var(--len, 1300); stroke-dashoffset: calc(var(--len, 1300) * (1 - var(--p, 0))); }
.arc-dots circle { fill: var(--cream); stroke: var(--sage); stroke-width: 2; transition: fill .4s, stroke .4s; }
.arc-dots circle.lit { fill: var(--gold); stroke: var(--gold); }
.arc-sun circle { fill: #F3C65A; filter: drop-shadow(0 0 10px rgba(243, 198, 90, .95)); transition: fill .6s, filter .6s; }
.arc-sun.moon circle { fill: #EFE9DC; filter: drop-shadow(0 0 10px rgba(255, 255, 255, .8)); }
.rhythm li { transition: opacity .5s; }
.js .rhythm li { opacity: .42; }
.js .rhythm li.lit { opacity: 1; }
.rhythm li.lit::before { background: var(--gold); border-color: var(--gold); }

/* ---------- library: the eight-limb path ---------- */
.limb-path { --p: 0; list-style: none; margin: 56px auto 0; padding: 8px 0 24px; position: relative; display: grid; row-gap: 10px; max-width: 1040px; }
.limb-path::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--border); }
.limb-path::after { content: ""; position: absolute; left: 50%; top: 0; width: 2px; margin-left: -1px; height: calc(var(--p) * 100%); background: linear-gradient(180deg, var(--gold), var(--terra-dk)); box-shadow: 0 0 14px rgba(197, 165, 90, .55); }
.lp-item { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 72px 1fr; align-items: center; }
.lp-dot { grid-column: 2; grid-row: 1; justify-self: center; width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 2px solid var(--border); transition: background .4s, border-color .4s, box-shadow .4s, transform .4s; }
.lp-item.on .lp-dot { background: var(--gold); border-color: var(--gold); box-shadow: 0 0 0 6px rgba(197, 165, 90, .18), 0 0 18px rgba(197, 165, 90, .6); transform: scale(1.15); }
.lp-card { grid-column: 1; grid-row: 1; background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 22px; display: grid; grid-template-columns: 124px 1fr; gap: 20px; align-items: start; transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1), border-color .3s, box-shadow .3s; }
.lp-r .lp-card { grid-column: 3; }
.js .lp-card { opacity: 0; transform: translateY(26px); }
.js .lp-item.lit .lp-card { opacity: 1; transform: none; }
.lp-card:hover { border-color: var(--sage); box-shadow: 0 24px 40px -30px rgba(45, 41, 38, .35); }
.lp-item:target .lp-card { border-color: var(--terra-dk); box-shadow: 0 0 0 4px rgba(168, 78, 56, .12); }
.lp-card .limb-img { width: 124px; height: 124px; margin: 0; }
.lp-card .num { font: 400 2rem/1 var(--serif); color: var(--gold); }
.lp-card h3 { margin: 4px 0 2px; font-size: 1.4rem; }
.lp-card .en { font: 600 .74rem/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--sage-dk); margin: 0 0 8px; }
.lp-card p { margin: 0; font-size: .93rem; color: var(--muted); line-height: 1.6; }
.lp-card .limb-link { margin-top: 10px; }
.lp-group { position: relative; z-index: 1; justify-self: center; margin: 6px 0; padding: 7px 16px; background: var(--cream); border: 1px solid var(--border); border-radius: 999px; font: 600 .72rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }

/* ---------- library: the five kośas ---------- */
.kosha { margin-top: 96px; }
.kosha-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; margin-top: 40px; }
.kosha-fig { display: grid; place-items: center; }
.kosha-svg { display: block; width: 100%; max-width: 470px; height: auto; overflow: visible; }
.k-ring { fill: none; stroke-width: 40; cursor: pointer; outline: none; transform-origin: 260px 260px; transition: opacity .5s, stroke-width .3s, filter .3s; }
.k-ring[data-k="anna"] { stroke: #5D6B50; }
.k-ring[data-k="prana"] { stroke: #3F6F7A; }
.k-ring[data-k="mano"] { stroke: #4A4A8C; }
.k-ring[data-k="vijnana"] { stroke: #8E6AA6; }
.k-core { fill: url(#k-bliss); cursor: pointer; outline: none; transform-origin: 260px 260px; transition: opacity .5s, filter .3s; }
.k-ring.on { stroke-width: 44; filter: drop-shadow(0 0 10px rgba(0, 0, 0, .25)); }
.k-core.on { filter: drop-shadow(0 0 18px rgba(243, 223, 168, .95)); }
.k-ring:focus-visible, .k-core:focus-visible { filter: drop-shadow(0 0 0 3px #fff) drop-shadow(0 0 6px var(--terra-dk)); }
.kosha-svg.dim .k-ring:not(.on), .kosha-svg.dim .k-core:not(.on) { opacity: .32; }
.k-pulse { fill: none; stroke: var(--gold); stroke-width: 1.5; opacity: 0; transform-origin: 260px 260px; animation: k-pulse 7s ease-in 2s infinite; }
@keyframes k-pulse { 0% { transform: scale(1.02); opacity: 0; } 12% { opacity: .75; } 100% { transform: scale(.04); opacity: 0; } }
.k-labels text { font: 600 12px var(--sans); fill: rgba(255, 255, 255, .92); text-anchor: middle; letter-spacing: .06em; pointer-events: none; }
.k-labels text.dark { fill: #5C4A1C; }
.js .kosha-fig .k-ring, .js .kosha-fig .k-core { opacity: 0; transform: scale(1.14); }
.js .kosha-fig.in .k-ring, .js .kosha-fig.in .k-core { opacity: 1; transform: none; transition: opacity .9s ease, transform 1s cubic-bezier(.2, .7, .2, 1), stroke-width .3s, filter .3s; }
.js .kosha-fig.in .k-ring[data-k="prana"] { transition-delay: .15s; }
.js .kosha-fig.in .k-ring[data-k="mano"] { transition-delay: .3s; }
.js .kosha-fig.in .k-ring[data-k="vijnana"] { transition-delay: .45s; }
.js .kosha-fig.in .k-core { transition-delay: .65s; }
.js .kosha-fig.in .kosha-svg.dim .k-ring:not(.on), .js .kosha-fig.in .kosha-svg.dim .k-core:not(.on) { opacity: .32; transition-delay: 0s; }
.kosha-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.kosha-list li { display: grid; grid-template-columns: 14px 1fr; gap: 14px; align-items: start; padding: 14px 16px; border-radius: 16px; border: 1px solid transparent; cursor: pointer; transition: background .3s, border-color .3s, opacity .3s; outline: none; }
.kosha-list li.on, .kosha-list li:hover { background: #fff; border-color: var(--border); }
.kosha-list li:focus-visible { border-color: var(--terra-dk); }
.kosha-list.dim li:not(.on) { opacity: .55; }
.k-sw { width: 14px; height: 14px; border-radius: 50%; margin-top: 6px; background: var(--k); }
.kosha-list li[data-k="anna"] { --k: #5D6B50; }
.kosha-list li[data-k="prana"] { --k: #3F6F7A; }
.kosha-list li[data-k="mano"] { --k: #4A4A8C; }
.kosha-list li[data-k="vijnana"] { --k: #8E6AA6; }
.kosha-list li[data-k="ananda"] { --k: #E8C97A; }
.kosha-list b { display: block; font: 400 1.15rem/1.2 var(--serif); color: var(--char); }
.kosha-list span { display: block; font-size: .9rem; color: var(--muted); margin-top: 2px; }
.kosha-list em { display: block; font-style: normal; font-size: .8rem; font-weight: 600; color: var(--sage-dk); margin-top: 6px; }
.kosha-from { text-align: center; margin: 28px 0 0; font-size: .88rem; color: var(--muted); }

/* ---------- stay, cta ---------- */
.stay { background: linear-gradient(180deg, var(--night-2) 0%, var(--night) 100%); }
.cta { background: linear-gradient(180deg, #1C1E3E 0%, #4A2E4A 36%, #A84E38 70%, #D98B4A 100%); }
.cta::before { content: ""; position: absolute; left: 50%; bottom: -300px; width: 760px; height: 760px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle, rgba(243, 223, 168, .6), rgba(243, 223, 168, 0) 62%); pointer-events: none; }
.cta .wrap { position: relative; z-index: 1; }
.cta .eyebrow { color: var(--glow); }
.cta .moon { opacity: .16; }

/* ---------- reveals ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js [data-reveal="stagger"] > * { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js [data-reveal="stagger"].in > * { opacity: 1; transform: none; }

/* ---------- smaller screens ---------- */
@media (max-width: 960px) {
  .hero { padding: 88px 0 84px; }
  .hero-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero h1 { max-width: none; }
  .mandala { order: -1; width: min(64vw, 300px); padding: 0; }
  .hm-labels, .hm-help { display: none; }
  .hm-cap { margin-top: 2px; font-size: .88rem; }
  .hm-breath-word { font-size: 1.1rem; }
  .hero-lead { font-size: 1.02rem; }
  .status { margin-top: 22px; font-size: .84rem; }
  .still-grid, .kosha-grid { grid-template-columns: 1fr; }
  .water { aspect-ratio: 4 / 3; }
  .kosha-svg { max-width: 400px; }
}
@media (max-width: 760px) {
  .hero h1 { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero-actions .btn { padding: .85em 1.3em; }
  .limb-path::before, .limb-path::after { left: 20px; }
  .lp-item { grid-template-columns: 40px 1fr; }
  .lp-dot { grid-column: 1; }
  .lp-card, .lp-r .lp-card { grid-column: 2; grid-template-columns: 88px 1fr; gap: 14px; padding: 16px; }
  .lp-card .limb-img { width: 88px; height: 88px; }
  .lp-group { justify-self: start; margin-left: 48px; }
  .k-labels { display: none; }
  .kosha-list li { padding: 12px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .hm-breath, .hm-ring-a, .hm-ring-b, .hm-petal-anim, .hm-in, .hm-out, .k-pulse, .scroll-cue::after, .hero-stars { animation: none !important; }
  .hm-out, .hero-motes, .k-pulse { display: none; }
  .hm-in { opacity: 1; position: static; }
  .js [data-reveal], .js [data-reveal="stagger"] > *, .js .lp-card, .js .kosha-fig .k-ring, .js .kosha-fig .k-core, .js .rhythm li { opacity: 1 !important; transform: none !important; }
}

/* ---------- certification course band in the library ---------- */
.course-band { display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px 48px; align-items: center; margin: 72px 0 8px; padding: 40px; border-radius: 28px; color: #fff; background: radial-gradient(120% 120% at 0% 0%, var(--night-3), var(--night) 70%); box-shadow: 0 40px 80px -50px rgba(18, 24, 49, .9); }
.course-band .eyebrow { color: var(--glow); }
.course-band h3 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.3rem); }
.course-band p { color: rgba(255, 255, 255, .84); }
.course-band-units { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; counter-reset: none; }
.course-band-units a { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .05); color: #fff; text-decoration: none; font-size: .92rem; line-height: 1.3; transition: background .25s, border-color .25s, transform .25s; }
.course-band-units a:hover, .course-band-units a:focus-visible { background: rgba(243, 223, 168, .14); border-color: var(--glow); transform: translateX(3px); }
.course-band-units b { flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--glow); color: var(--glow); font: 400 .95rem/1 var(--serif); }
@media (max-width: 900px) { .course-band { grid-template-columns: 1fr; padding: 28px 20px; } }
@media (max-width: 520px) { .course-band-units { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .course-band-units a { transition: none; } }