:root {
  --bg: #14120F;
  --surface: #1E1B17;
  --line: #332E27;
  --field: #756D61;
  --text: #F2EDE4;
  --muted: #B3AB9E;
  --accent: #E8A33D;
  --accent-hover: #F5C77E;
  --paper: #F3EEE4;
  --paper-deep: #EBE4D7;
  --card: #FBF8F2;
  --ink: #1A1814;
  --paper-muted: #5E574C;
  --paper-accent: #8A4E0E;
  --paper-line: #D9D1C3;
  --display: 'Big Shoulders Display', 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --gutter: clamp(20px, 5.5vw, 80px);
  --section: clamp(72px, 9vw, 128px);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 17px; line-height: 1.6; }
img, video { display: block; max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.paper :focus-visible { outline-color: var(--paper-accent); }
[id] { scroll-margin-top: calc(var(--header-h) + 8px); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--accent); color: var(--bg); padding: 10px 16px; font-weight: 600; text-decoration: none; border-radius: 2px; }
.skip-link:focus { top: 12px; color: var(--bg); }

.wrap { width: 100%; max-width: calc(1280px + 2 * var(--gutter)); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section + .section { border-top: 1px solid var(--line); }
.surface { background: var(--surface); }
.paper { background: var(--paper); color: var(--ink); }
.paper-deep { background: var(--paper-deep); color: var(--ink); }

/* Type */
.kicker { margin: 0; font-family: var(--mono); font-size: 13px; letter-spacing: 0.16em; color: var(--accent); text-transform: uppercase; }
.paper .kicker, .paper-deep .kicker { color: var(--paper-accent); }
.display { margin: 0; font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: 0.01em; }
.d-hero { font-size: clamp(76px, 12.5vw, 168px); line-height: 0.86; }
.d-1 { font-size: clamp(64px, 9vw, 112px); line-height: 0.9; }
.d-2 { font-size: clamp(50px, 6.4vw, 88px); line-height: 0.92; }
.d-3 { font-size: clamp(34px, 3.8vw, 44px); line-height: 1; }
.d-4 { font-size: 34px; line-height: 1; }
.lead { margin: 0; font-size: clamp(18px, 1.6vw, 20px); line-height: 1.55; color: var(--muted); max-width: 62ch; }
.paper .lead, .paper-deep .lead { color: var(--paper-muted); }
.muted { color: var(--muted); }
.small { font-size: 15px; }
.caption { margin: 0; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; }
.paper .caption { color: var(--paper-muted); }
.stack { display: flex; flex-direction: column; }
.gap-s { gap: 12px; } .gap-m { gap: 20px; } .gap-l { gap: 28px; } .gap-xl { gap: 48px; } .gap-xxl { gap: 64px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 28px; border-radius: 2px; border: 1px solid transparent; font: 600 16px/1.2 var(--body); text-decoration: none; cursor: pointer; background: var(--accent); color: var(--bg); }
.btn:hover { background: var(--accent-hover); color: var(--bg); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--text); font-weight: 500; }
.btn-outline:hover { background: var(--text); color: var(--bg); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: #3a342c; color: var(--paper); }
.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 24px; }
.logo { font-family: var(--display); font-weight: 800; font-size: 32px; letter-spacing: 0.06em; color: var(--text); text-decoration: none; line-height: 1; }
.logo span { color: var(--accent); }
.logo:hover { color: var(--text); }
.nav { display: flex; align-items: center; gap: 36px; }
.nav a { color: var(--text); text-decoration: none; font-size: 15px; font-weight: 500; letter-spacing: 0.02em; }
.nav a:hover { color: var(--accent); }
.nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 8px; }
.nav .btn { min-height: 44px; padding: 0 22px; font-size: 15px; color: var(--bg); }
.nav .btn:hover { color: var(--bg); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); min-height: 44px; min-width: 44px; padding: 0 14px; border-radius: 2px; font: 500 15px var(--body); cursor: pointer; }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 460px; gap: 72px; align-items: center; padding-block: 96px; }
.hero-media video { width: 100%; height: 640px; object-fit: cover; background: var(--surface); }

/* Generic splits */
.split { display: grid; grid-template-columns: 560px minmax(0, 1fr); gap: 80px; align-items: end; }
.split-even { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; align-items: start; }
.media-row { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 40px; align-items: start; }
.media-row video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--surface); }
.media-row .portrait-img { width: 100%; height: 461px; object-fit: cover; object-position: center 36%; }
figure { margin: 0; }
figure .caption { margin-top: 12px; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.tiles img, .tiles video { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; background: var(--surface); }

.services { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.service { border-top: 1px solid var(--line); padding-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.service p { margin: 0; color: var(--muted); }
.cta-bar { border-top: 1px solid var(--line); padding-top: 40px; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-bar p { margin: 0; font-family: var(--display); font-weight: 600; font-size: clamp(28px, 3vw, 34px); line-height: 1.1; }

/* Studio */
.gear { display: flex; flex-direction: column; gap: 6px; padding: 28px; border: 1px solid var(--line); }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.steps li { display: flex; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.steps .n { flex-shrink: 0; width: 32px; font-family: var(--mono); font-size: 14px; color: var(--accent); padding-top: 2px; }
.steps strong { font-weight: 600; }

/* Lessons */
.lesson-grid { display: grid; grid-template-columns: minmax(0, 1fr) 540px; gap: 96px; align-items: start; }
.pro-note { display: flex; gap: 24px; align-items: center; padding: 24px; background: var(--surface); }
.pro-note img { flex-shrink: 0; width: 104px; height: 104px; border-radius: 50%; object-fit: cover; }
.pro-note p { margin: 0; font-size: 16px; color: var(--muted); }
.dash-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.dash-list li { display: flex; gap: 14px; font-size: 18px; line-height: 1.45; }
.dash-list li::before { content: '—'; color: var(--accent); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); }
.facts > div { padding: 28px; display: flex; flex-direction: column; gap: 8px; }
.facts > div + div { border-left: 1px solid var(--line); }
.big { font-family: var(--display); font-weight: 800; font-size: 56px; line-height: 1; }
.soon { padding: 28px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; }
.tag { align-self: flex-start; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; padding: 6px 10px; border: 1px solid var(--accent); color: var(--accent); }

/* Forms */
.panel { background: var(--surface); padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label, .legend { font-size: 14px; font-weight: 500; }
.field .opt { font-weight: 400; color: var(--muted); }
input[type="text"], input[type="email"], input[type="search"], textarea { width: 100%; min-height: 52px; padding: 0 16px; background: var(--bg); border: 1px solid var(--field); border-radius: 2px; color: var(--text); font: 16px/1.5 var(--body); }
textarea { padding: 14px 16px; resize: vertical; min-height: 110px; }
::placeholder { color: #8C8477; opacity: 1; }
input:focus, textarea:focus { outline: 3px solid var(--accent); outline-offset: 1px; }
.inline-form { display: flex; gap: 12px; }
.inline-form input { flex: 1; min-width: 0; }
.inline-form .btn { flex-shrink: 0; min-height: 52px; padding: 0 24px; font-size: 15px; }
.fine { margin: 0; font-size: 13px; line-height: 1.5; color: var(--muted); }
.hidden-field { display: none; }
.chips { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.chips .legend { padding: 0; margin-bottom: 12px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--field); font-size: 15px; font-weight: 500; cursor: pointer; }
.chip input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.chip input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 3px; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.lessons-note { display: none; padding: 24px; border: 1px solid var(--line); flex-direction: column; gap: 16px; }
.lessons-note p { margin: 0; font-size: 17px; }
.dates-field { display: none; }
.enquiry:has(input[value="Live booking"]:checked) .dates-field,
.enquiry:has(input[value="Dep"]:checked) .dates-field { display: flex; }
.enquiry:has(input[value="Lessons"]:checked) .lessons-note { display: flex; }
.enquiry:has(input[value="Lessons"]:checked) .enquiry-fields { display: none; }

/* Charts band + preview */
.chart-band { display: grid; grid-template-columns: minmax(0, 1fr) 600px; gap: 80px; align-items: center; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; border-top: 1px solid var(--paper-line); padding-top: 24px; margin: 0; }
.stats div { display: flex; flex-direction: column-reverse; gap: 4px; }
.stats dt { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--paper-muted); text-transform: uppercase; }
.stats dd { margin: 0; font-family: var(--display); font-weight: 800; font-size: 44px; line-height: 1; }
.preview { background: #fff; border: 1px solid var(--paper-line); padding: 20px; box-shadow: 0 30px 60px -30px rgba(26, 24, 20, 0.35); }
.preview-frame { position: relative; height: 560px; overflow: hidden; border-bottom: 1px solid #E3DBCC; }
.preview-frame img { width: 100%; height: auto; }
.preview-frame .badge { position: absolute; left: 50%; bottom: 22%; transform: translateX(-50%); white-space: nowrap; padding: 10px 18px; background: var(--ink); color: var(--paper); font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; }
.preview .caption { margin-top: 14px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) 580px; gap: 96px; align-items: start; }
.details { margin: 16px 0 0; }
.details > div { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 24px; align-items: baseline; padding: 24px 0; border-top: 1px solid var(--line); }
.details > div:last-child { border-bottom: 1px solid var(--line); }
.details dt { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; color: var(--muted); }
.details dd { margin: 0; font-size: clamp(19px, 2vw, 24px); font-weight: 500; overflow-wrap: anywhere; }
.details a { color: var(--text); text-decoration-color: var(--accent); text-underline-offset: 6px; }
.details a:hover { color: var(--accent); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 32px; font-size: 14px; color: var(--muted); }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 24px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer .logo { font-size: 24px; }

/* About */
.about-hero { display: grid; grid-template-columns: minmax(0, 1fr) 560px; gap: 80px; align-items: start; padding-block: 96px; }
.about-hero img { width: 100%; aspect-ratio: 560 / 570; object-fit: cover; }
.side-split { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 80px; align-items: start; }
.bg-list { margin: 0; }
.bg-list > div { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; align-items: baseline; padding: 24px 0; border-top: 1px solid var(--line); }
.bg-list > div:last-child { border-bottom: 1px solid var(--line); }
.bg-list dt { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; color: var(--muted); }
.bg-list dd { margin: 0; font-size: 20px; line-height: 1.45; }
.skills { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 32px; }
.skills li { padding: 18px 0; border-top: 1px solid var(--line); font-size: 18px; }
.skills li:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }
.watch-row { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; }
.watch video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--surface); }
.watch .tall { aspect-ratio: 9 / 16; }
.wide-img { width: 100%; height: clamp(320px, 45vw, 640px); object-fit: cover; object-position: center 62%; }
.slim-cta { padding-block: 48px; border-top: 1px solid var(--line); }
.slim-cta .wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }

/* Charts page */
.charts-hero { display: grid; grid-template-columns: minmax(0, 1fr) 600px; gap: 80px; align-items: center; padding-block: 96px; }
.charts-hero .preview-frame { height: 720px; }
.charts-hero .preview-frame .badge { bottom: 26%; }
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.compare > div { border: 1px solid var(--paper-line); padding: 40px; display: flex; flex-direction: column; gap: 20px; }
.compare .on { background: var(--card); }
.compare ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.compare li { display: flex; gap: 14px; align-items: flex-start; font-size: 18px; line-height: 1.45; }
.compare .off li { color: var(--paper-muted); }
.compare svg { flex-shrink: 0; margin-top: 2px; }
.shop-soon { background: var(--ink); color: var(--paper); padding: clamp(28px, 4vw, 40px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 40px; align-items: center; }
.shop-soon p { margin: 0; }
.shop-soon .fine { color: #B3AB9E; }
.shop-soon input[type="email"] { background: #14120F; }
.chart-tools { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.chart-tools .field { flex: 1; max-width: 560px; }
.chart-tools label { color: var(--ink); }
.chart-tools input[type="search"] { background: var(--card); color: var(--ink); border-color: var(--ink); }
.chart-tools input::placeholder { color: #6F675B; }
.chart-tools input:focus { outline-color: var(--paper-accent); }
.count { font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em; color: var(--paper-muted); }
.chart-list { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--paper-line); columns: 3; column-gap: 0; }
.split-wide { grid-template-columns: 640px minmax(0, 1fr); }
.chart-list li { break-inside: avoid; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 20px; padding: 14px 24px; border-bottom: 1px solid #E3DBCC; }
.chart-list .t { font-weight: 600; }
.chart-list .a { grid-column: 1; font-size: 14px; color: var(--paper-muted); }
.chart-list .m { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-family: var(--mono); font-size: 12px; color: var(--paper-muted); text-align: right; }
.empty { margin: 0; padding: 40px 24px; background: var(--card); border: 1px solid var(--paper-line); color: var(--paper-muted); }

/* Simple pages */
.simple { padding-block: clamp(72px, 10vw, 140px); max-width: 760px; }
.simple h2 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 32px; line-height: 1; margin: 40px 0 12px; }
.simple p, .simple li { color: var(--muted); }
.simple strong { color: var(--text); }

/* Responsive */
@media (max-width: 1180px) {
  .hero { grid-template-columns: minmax(0, 1fr) 380px; gap: 48px; }
  .hero-media video { height: 540px; }
  .split, .split-wide, .lesson-grid, .contact-grid, .chart-band, .about-hero, .charts-hero, .side-split { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .chart-list { columns: 2; }
  .split { align-items: start; }
  .chart-band .preview, .charts-hero .preview { max-width: 600px; }
  .about-hero img { max-width: 560px; }
  .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-even { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .studio-grid .gear { order: 2; }
}
@media (max-width: 860px) {
  :root { --header-h: 64px; }
  .logo { font-size: 28px; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav .btn { margin-top: 16px; border-bottom: 0; }
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: 56px 72px; gap: 40px; }
  .hero-media video { height: auto; aspect-ratio: 4 / 5; }
  .media-row { grid-template-columns: minmax(0, 1fr); }
  .media-row .portrait-img { height: auto; aspect-ratio: 4 / 5; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .watch-row { grid-template-columns: minmax(0, 1fr); }
  .watch .tall { max-width: 340px; }
  .compare { grid-template-columns: minmax(0, 1fr); }
  .shop-soon { grid-template-columns: minmax(0, 1fr); }
  .chart-list { columns: 1; }
  .skills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skills li:nth-last-child(-n+3) { border-bottom: 0; }
  .skills li:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .preview-frame { height: 440px; }
  .charts-hero .preview-frame { height: 520px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .services { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .facts { grid-template-columns: minmax(0, 1fr); }
  .facts > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .stats dd { font-size: 34px; }
  .two-col { grid-template-columns: minmax(0, 1fr); }
  .inline-form { flex-direction: column; }
  .details > div, .bg-list > div { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .pro-note { flex-direction: column; align-items: flex-start; }
  .skills { grid-template-columns: minmax(0, 1fr); }
  .skills li:nth-last-child(-n+2) { border-bottom: 0; }
  .skills li:last-child { border-bottom: 1px solid var(--line); }
  .compare > div { padding: 28px; }
  .preview { padding: 12px; }
  .preview-frame { height: 340px; }
  .charts-hero .preview-frame { height: 400px; }
  .chart-list li { padding: 12px 16px; }
  .site-footer .wrap { flex-direction: column; align-items: flex-start; }
}
.paper .section + .section, .paper-deep.section, .paper .section.paper-deep { border-top-color: var(--paper-line); }