:root {
  --ink: #090a0c;
  --panel: #111317;
  --panel-2: #171a1f;
  --line: rgba(230, 235, 241, 0.16);
  --silver: #d7dbe0;
  --muted: #969ca5;
  --white: #f7f7f5;
  --accent: #bfc5cd;
  --plum: #9b315c;
  --plum-dark: #4f172f;
  --steel: #5e83ad;
  --steel-dark: #203953;
  --serif: "Prata", Georgia, serif;
  --sans: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 22%, rgba(123, 31, 71, .08), transparent 24%),
    radial-gradient(circle at 92% 38%, rgba(58, 93, 133, .08), transparent 24%),
    var(--ink);
  color: var(--white);
  font-family: var(--sans);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.noise {
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: .025;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.topbar {
  min-height: 82px;
  padding: 0 clamp(22px, 4vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 10, 12, .86);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 40;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 22px;
}
.brand-copy { display: grid; gap: 2px; }
.brand-copy b { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.brand-copy small { color: var(--muted); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; }
nav { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 44px); }
nav a { color: #c5c8cd; font-size: 13px; transition: color .25s; }
nav a:hover { color: white; }
.nav-cta { border-bottom: 1px solid transparent; border-image: linear-gradient(90deg, var(--plum), var(--steel)) 1; padding: 11px 0; color: white; }
.menu-button { display: none; }

.hero {
  min-height: calc(100vh - 82px);
  padding: clamp(64px, 8vw, 130px) clamp(22px, 7vw, 118px) 0;
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 880px;
  height: 760px;
  right: -18%;
  top: -7%;
  background:
    radial-gradient(circle at 35% 45%, rgba(142, 39, 81, .18), transparent 42%),
    radial-gradient(circle at 70% 48%, rgba(62, 102, 148, .2), transparent 45%);
  filter: blur(8px);
}
.hero-content { position: relative; z-index: 2; padding-bottom: 110px; }
.eyebrow { color: var(--muted); text-transform: uppercase; letter-spacing: .16em; font-size: 10px; font-weight: 700; }
.eyebrow span { width: 34px; height: 1px; display: inline-block; vertical-align: middle; margin-right: 9px; background: linear-gradient(90deg, var(--plum), var(--steel)); }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 400; }
h1 { font-size: clamp(48px, 7vw, 106px); line-height: .98; letter-spacing: -.045em; max-width: 890px; margin: 30px 0; }
h1 em, h2 em {
  color: #a9abb4;
  font-style: italic;
  background: linear-gradient(100deg, #c8cbd2 12%, #af718d 52%, #7e9abb 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead { max-width: 620px; color: #b9bdc3; line-height: 1.75; font-size: clamp(15px, 1.2vw, 18px); }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.button { min-height: 54px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 22px; border: 1px solid var(--line); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; font-weight: 700; transition: .3s ease; }
.button-primary { color: #0b0c0e; background: linear-gradient(135deg, #f1f2f3, #aeb4bc); border-color: transparent; }
.button-primary:hover { transform: translateY(-2px); box-shadow: -12px 14px 42px rgba(139, 39, 80, .16), 12px 14px 42px rgba(56, 92, 133, .16); }
.button-ghost:hover { background: #17191d; }
.hero-art { min-height: 620px; display: grid; place-items: center; position: relative; }
.portrait-shell {
  width: clamp(300px, 34vw, 470px);
  aspect-ratio: .77;
  margin: 0;
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 48% 48% 7px 7px;
  background: #111318;
  box-shadow:
    -30px 24px 90px rgba(108, 26, 62, .2),
    30px 24px 90px rgba(42, 76, 116, .22),
    inset 0 0 0 8px rgba(255,255,255,.018);
}
.portrait-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 50%, rgba(5,6,8,.52) 100%);
  box-shadow: inset 0 0 55px rgba(2,3,5,.25);
}
.portrait-shell img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.portrait-shell figcaption { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 19px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.portrait-shell figcaption span { color: rgba(255,255,255,.7); font-size: 7px; letter-spacing: .2em; }
.portrait-shell figcaption span::before { content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: linear-gradient(135deg, var(--plum), var(--steel)); margin-right: 7px; vertical-align: middle; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; }
.orbit-one { width: 500px; height: 500px; animation: spin 32s linear infinite; border-right-color: rgba(150, 49, 91, .72); border-top-color: rgba(255,255,255,.22); }
.orbit-two { width: 650px; height: 650px; animation: spin 46s linear reverse infinite; border-bottom-color: rgba(85, 127, 173, .58); }
.metric { position: absolute; z-index: 3; padding: 16px 20px; border: 1px solid var(--line); background: rgba(13,14,17,.82); backdrop-filter: blur(12px); display: grid; }
.metric b { font-family: var(--serif); font-size: 26px; }
.metric span { color: var(--muted); font-size: 10px; }
.metric-one { top: 18%; right: -2%; border-top-color: rgba(92, 132, 178, .65); }
.metric-two { bottom: 18%; left: -1%; border-bottom-color: rgba(153, 48, 91, .65); }
.credentials { grid-column: 1 / -1; margin: 0 calc(clamp(22px, 7vw, 118px) * -1); padding: 0 clamp(22px, 7vw, 118px); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); }
.credentials div { min-height: 100px; padding: 24px 3vw; border-right: 1px solid var(--line); display: flex; align-items: center; gap: 22px; }
.credentials div:last-child { border-right: 0; }
.credentials span { color: #686e77; font-size: 10px; }
.credentials p { margin: 0; color: #c6c9ce; font-size: 12px; line-height: 1.5; }

.catalog {
  padding: clamp(90px, 11vw, 170px) clamp(22px, 7vw, 118px);
  background:
    radial-gradient(circle at 102% 8%, rgba(54, 91, 133, .12), transparent 24%),
    radial-gradient(circle at -2% 62%, rgba(126, 31, 70, .1), transparent 23%),
    #0d0f12;
}
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 50px; }
h2 { font-size: clamp(42px, 5.4vw, 78px); line-height: 1.08; letter-spacing: -.035em; }
.section-heading > p { max-width: 440px; color: var(--muted); line-height: 1.7; font-size: 13px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 25px; }
.filter, .segment { color: #aeb2b8; background: transparent; border: 1px solid var(--line); padding: 12px 18px; cursor: pointer; font-size: 11px; transition: .25s; }
.filter.active, .filter:hover, .segment.active { color: #f6f7f8; background: linear-gradient(120deg, rgba(139, 43, 82, .92), rgba(54, 87, 126, .92)); border-color: rgba(207, 214, 224, .26); }
.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.course-card { min-height: 390px; background: #111317; padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; position: relative; overflow: hidden; transition: background .3s; }
.course-card::after { content: ""; position: absolute; width: 170px; height: 170px; border-radius: 50%; border: 1px solid rgba(255,255,255,.08); right: -100px; bottom: -80px; transition: .4s; }
.course-card:hover { background: linear-gradient(145deg, rgba(123, 36, 72, .09), rgba(54, 89, 130, .09)), #16191e; }
.course-card:hover::after { transform: scale(1.35); border-color: rgba(255,255,255,.2); }
.course-card.featured { background: linear-gradient(145deg, rgba(120, 36, 72, .26), rgba(49, 81, 117, .22)), #15171b; }
.course-card.featured::before { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, var(--plum), var(--steel)); }
.course-card[hidden] { display: none; }
.card-kicker { display: flex; justify-content: space-between; color: #747a83; text-transform: uppercase; letter-spacing: .13em; font-size: 9px; }
.card-kicker .tag { color: #dce0e4; }
.course-card h3 { margin: 46px 0 14px; font-size: clamp(25px, 2.4vw, 38px); line-height: 1.15; }
.course-card > p { color: var(--muted); font-size: 12px; line-height: 1.7; margin: 0 0 28px; }
.course-meta { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-top: 1px solid var(--line); padding-top: 20px; }
.course-meta span { color: #777d85; text-transform: uppercase; letter-spacing: .1em; font-size: 8px; display: block; margin-bottom: 6px; }
.course-meta b { font-size: 12px; font-weight: 600; }
.card-button { margin-top: 22px; color: #e1e3e6; background: none; border: 0; padding: 0; align-self: flex-start; cursor: pointer; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; border-bottom: 1px solid #666d75; padding-bottom: 7px; }

.compare-panel { margin-top: 70px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); background: linear-gradient(120deg, rgba(120, 34, 70, .09), transparent 35%, rgba(50, 84, 124, .1)), #0a0b0d; }
.compare-copy, .compare-card { padding: clamp(30px, 5vw, 70px); }
.compare-copy { border-right: 1px solid var(--line); }
.compare-copy h3 { font-size: clamp(30px, 4vw, 52px); margin: 18px 0; }
.compare-copy > p { color: var(--muted); font-size: 12px; line-height: 1.7; }
.segmented { display: flex; margin-top: 34px; }
.segment { flex: 1; }
.compare-card { display: flex; flex-direction: column; }
.compare-top { display: flex; justify-content: space-between; align-items: end; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
.compare-top span { color: var(--muted); font-size: 12px; }
.compare-top b { font-family: var(--serif); font-weight: 400; font-size: 24px; }
.compare-card ul { padding: 10px 0; list-style: none; }
.compare-card li { color: #c2c5ca; font-size: 12px; padding: 13px 0 13px 26px; border-bottom: 1px solid rgba(255,255,255,.06); position: relative; }
.compare-card li::before { content: "✓"; position: absolute; left: 0; color: #8d949e; }
.text-link { margin-top: auto; align-self: flex-start; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; border-bottom: 1px solid #727780; padding-bottom: 8px; }

.instructor { padding: clamp(90px, 11vw, 170px) clamp(22px, 7vw, 118px); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px, 8vw, 140px); position: relative; background: radial-gradient(circle at 0 38%, rgba(139, 37, 78, .14), transparent 31%), radial-gradient(circle at 100% 74%, rgba(52, 87, 128, .13), transparent 30%), #090a0c; }
.instructor-intro { position: sticky; top: 130px; align-self: start; }
.instructor-intro > p:not(.eyebrow) { color: var(--muted); line-height: 1.8; max-width: 520px; margin: 30px 0; font-size: 13px; }
.instructor-price { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; padding: 20px 0; margin-bottom: 26px; }
.instructor-price span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.instructor-price b { font-family: var(--serif); font-size: 24px; font-weight: 400; }
.curriculum { border-top: 1px solid var(--line); }
.curriculum-item { border-bottom: 1px solid var(--line); }
.curriculum-item button { width: 100%; min-height: 90px; display: grid; grid-template-columns: 50px 1fr 30px; align-items: center; text-align: left; color: white; background: transparent; border: 0; cursor: pointer; }
.curriculum-item button span { color: #656b74; font-size: 10px; }
.curriculum-item button b { font-family: var(--serif); font-size: clamp(18px, 2vw, 28px); font-weight: 400; }
.curriculum-item button i { font-style: normal; color: #999fa7; font-size: 20px; }
.curriculum-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.curriculum-body p { overflow: hidden; margin: 0 50px 0; color: var(--muted); line-height: 1.75; font-size: 12px; }
.curriculum-item.open .curriculum-body { grid-template-rows: 1fr; }
.curriculum-item.open .curriculum-body p { margin-bottom: 30px; }
.documents { margin-top: 50px; padding: 28px; border: 1px solid var(--line); background: linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.015)); }
.documents p { color: var(--muted); text-transform: uppercase; letter-spacing: .13em; font-size: 9px; margin: 0 0 18px; }
.documents div { display: flex; flex-wrap: wrap; gap: 8px; }
.documents span { font-size: 10px; border: 1px solid var(--line); padding: 10px 12px; }

.proof-showcase { grid-column: 1 / -1; margin-top: clamp(80px, 10vw, 140px); padding-top: clamp(70px, 8vw, 110px); border-top: 1px solid var(--line); }
.proof-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 42px; }
.proof-heading h3 { font-size: clamp(36px, 4.7vw, 66px); line-height: 1.08; margin-top: 18px; }
.proof-heading h3 em { color: #b2b6bd; font-style: italic; }
.proof-heading > p { max-width: 460px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.proof-grid { display: grid; grid-template-columns: 1.45fr .775fr .775fr; gap: 12px; }
.proof-card { min-height: 560px; padding: 0; position: relative; overflow: hidden; border: 1px solid var(--line); background: #101216; cursor: zoom-in; text-align: left; }
.proof-card-main { min-height: 680px; }
.proof-card img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; transition: transform .7s ease, filter .7s ease; }
.proof-card:not(.proof-card-main) img { object-position: center top; }
.proof-card:hover img { transform: scale(1.035); filter: saturate(1.08) contrast(1.03); }
.proof-shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(4,5,7,.9) 100%); }
.proof-card::after { content: ""; position: absolute; inset: 0; border: 1px solid transparent; transition: border-color .3s; pointer-events: none; }
.proof-card:hover::after { border-color: rgba(166, 69, 108, .5); }
.proof-caption { position: absolute; z-index: 2; left: clamp(18px, 2vw, 30px); right: clamp(18px, 2vw, 30px); bottom: 24px; display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; align-items: end; }
.proof-caption small { grid-column: 1 / -1; color: #9ca2ab; text-transform: uppercase; letter-spacing: .16em; font-size: 8px; }
.proof-caption b { font-family: var(--serif); font-size: clamp(16px, 1.7vw, 24px); font-weight: 400; }
.proof-caption i { color: #cfd2d6; font-style: normal; font-size: 18px; }
.proof-note { display: grid; grid-template-columns: auto 1fr auto 1.6fr auto 1.4fr; align-items: center; gap: 15px; margin-top: 12px; padding: 24px 28px; border: 1px solid var(--line); background: linear-gradient(90deg, rgba(133, 38, 75, .08), rgba(54, 90, 132, .08)); }
.proof-note span { color: #737983; font-size: 9px; }
.proof-note p { margin: 0; color: #b9bdc3; font-size: 10px; line-height: 1.5; }

.proof-modal { width: min(920px, calc(100vw - 28px)); height: min(92vh, 980px); padding: 0; background: #07080a; border: 1px solid rgba(255,255,255,.2); overflow: hidden; box-shadow: 0 35px 120px #000; }
.proof-modal::backdrop { background: rgba(0,0,0,.88); backdrop-filter: blur(10px); }
.proof-modal img { width: 100%; height: 100%; object-fit: contain; display: block; }
.proof-modal-close { position: absolute; z-index: 3; top: 14px; right: 16px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: #fff; background: rgba(5,6,8,.72); font-size: 25px; cursor: pointer; }

.reviews { margin-top: clamp(85px, 10vw, 145px); scroll-margin-top: 100px; }
.reviews-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 38px; }
.reviews-heading h3 { font-size: clamp(36px, 4.7vw, 66px); line-height: 1.08; margin-top: 18px; }
.reviews-heading h3 em { color: #b4b7bd; font-style: italic; }
.review-controls { display: flex; align-items: center; gap: 8px; }
.review-count { min-width: 62px; margin-right: 10px; color: #8e949c; font-size: 10px; letter-spacing: .13em; }
.review-controls button { width: 46px; height: 46px; border: 1px solid var(--line); color: #e7e9eb; background: #111318; cursor: pointer; transition: .25s; }
.review-controls button:hover { border-color: rgba(143, 48, 88, .65); background: linear-gradient(135deg, rgba(139, 42, 80, .36), rgba(53, 87, 127, .35)); }
.review-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(360px, 43%); gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 3px; }
.review-track::-webkit-scrollbar { display: none; }
.review-card { min-height: 390px; padding: clamp(26px, 3vw, 42px); border: 1px solid var(--line); background: linear-gradient(145deg, rgba(126, 35, 72, .12), transparent 42%, rgba(49, 82, 121, .1)), #101216; scroll-snap-align: start; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.review-card::after { content: "“"; position: absolute; right: 22px; top: 36px; color: rgba(255,255,255,.035); font-family: var(--serif); font-size: 190px; line-height: .55; pointer-events: none; }
.review-top { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.review-top span { color: #6e747d; font-size: 9px; }
.review-top b { color: #c3c7cc; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; font-weight: 600; }
.review-card blockquote { margin: 30px 0; color: #d7d9dc; font-family: var(--serif); font-size: clamp(16px, 1.5vw, 21px); line-height: 1.65; }
.review-card footer { margin-top: auto; min-height: auto; padding: 22px 0 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: flex-start; gap: 14px; color: inherit; }
.review-avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; color: #e4e6e9; background: linear-gradient(135deg, rgba(145, 47, 87, .75), rgba(62, 100, 142, .75)); font-size: 10px; font-weight: 700; letter-spacing: .08em; }
.review-card footer div { display: grid; gap: 4px; }
.review-card footer b { color: #e4e6e8; font-size: 11px; }
.review-card footer small { color: #7f858e; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }

footer { padding: 34px clamp(22px, 7vw, 118px); min-height: 120px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 28px; color: var(--muted); font-size: 11px; }
footer > a:last-child { color: var(--white); border-bottom: 1px solid #686d74; padding-bottom: 6px; }

.course-modal { width: min(720px, calc(100vw - 32px)); max-height: 88vh; overflow: auto; padding: clamp(30px, 5vw, 62px); color: var(--white); background: #121418; border: 1px solid rgba(255,255,255,.23); box-shadow: 0 30px 100px #000; }
.course-modal::backdrop { background: rgba(0,0,0,.78); backdrop-filter: blur(8px); }
.course-modal h2 { font-size: clamp(34px, 5vw, 58px); margin: 24px 0; }
.modal-close { position: absolute; right: 20px; top: 16px; color: #c7cbd0; background: none; border: 0; font-size: 30px; cursor: pointer; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.modal-meta span { padding: 8px 10px; border: 1px solid var(--line); color: #b8bcc2; font-size: 10px; }
.course-modal ul { list-style: none; padding: 0; margin: 25px 0; counter-reset: item; }
.course-modal li { counter-increment: item; padding: 14px 0 14px 42px; border-bottom: 1px solid var(--line); color: #c9ccd0; font-size: 12px; line-height: 1.6; position: relative; }
.course-modal li::before { content: "0" counter(item); position: absolute; left: 0; color: #686e76; font-size: 9px; }
.modal-doc { padding: 18px; margin: 25px 0; color: #c7cbd0; background: rgba(255,255,255,.04); border-left: 2px solid #9ba1aa; font-size: 11px; line-height: 1.6; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 90px; }
  .hero-content { padding-bottom: 30px; }
  .hero-art { min-height: 560px; transform: scale(.9); }
  .credentials { grid-column: 1; grid-template-columns: 1fr; margin-top: 20px; }
  .credentials div { min-height: 72px; border-right: 0; border-bottom: 1px solid var(--line); }
  .course-grid { grid-template-columns: repeat(2, 1fr); }
  .instructor { grid-template-columns: 1fr; }
  .instructor-intro { position: static; }
  .proof-grid { grid-template-columns: 1.25fr .75fr; }
  .proof-card-main { grid-row: span 2; }
  .proof-card { min-height: 330px; }
  .proof-card-main { min-height: 672px; }
  .proof-note { grid-template-columns: auto 1fr; }
  .review-track { grid-auto-columns: minmax(350px, 63%); }
}

@media (max-width: 680px) {
  .topbar { min-height: 70px; }
  .brand-copy b { font-size: 11px; }
  .menu-button { display: block; color: white; background: transparent; border: 1px solid var(--line); padding: 9px 12px; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
  nav { display: none; position: absolute; top: 69px; left: 0; right: 0; padding: 22px; background: #0e1013; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  nav.open { display: flex; }
  nav a { padding: 10px 0; }
  .hero { min-height: auto; padding-top: 70px; }
  h1 { font-size: clamp(45px, 14vw, 66px); }
  .hero-lead { font-size: 14px; }
  .hero-actions .button { width: 100%; }
  .hero-art { min-height: 500px; transform: scale(.82); margin: -20px -45px; }
  .portrait-shell { width: 355px; }
  .orbit-one { width: 430px; height: 430px; }
  .orbit-two { width: 540px; height: 540px; }
  .credentials { margin-left: -22px; margin-right: -22px; padding: 0 22px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 24px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; margin-right: -22px; }
  .filter { white-space: nowrap; }
  .course-grid { grid-template-columns: 1fr; }
  .course-card { min-height: 350px; }
  .compare-panel { grid-template-columns: 1fr; }
  .compare-copy { border-right: 0; border-bottom: 1px solid var(--line); }
  .compare-top { align-items: start; gap: 16px; flex-direction: column; }
  .instructor { gap: 58px; }
  .instructor-price { align-items: start; flex-direction: column; gap: 7px; }
  .curriculum-item button { grid-template-columns: 38px 1fr 24px; }
  .curriculum-body p { margin-left: 38px; margin-right: 10px; }
  .proof-heading { display: block; }
  .proof-heading > p { margin-top: 24px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card, .proof-card-main { min-height: 490px; }
  .proof-card-main { grid-row: auto; }
  .proof-note { padding: 20px; }
  .reviews-heading { align-items: flex-start; }
  .review-controls { margin-top: 12px; }
  .review-count { display: none; }
  .review-track { grid-auto-columns: 92%; }
  .review-card { min-height: 430px; }
  footer { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}