:root {
  --ink: #261814;
  --paper: #f5efe7;
  --paper-2: #eadfce;
  --night: #1c120f;
  --mist: #c8a779;
  --accent: #d7a35a;
  --ochre: #a8642e;
  --terracotta: #7b3f2a;
  --line: rgba(65, 38, 25, 0.2);
  --serif: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  --sans: Inter, "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
button, a, video { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }

.skip-link { position: fixed; z-index: 100; top: 1rem; left: 1rem; transform: translateY(-180%); border-radius: 100px; background: var(--paper); padding: .75rem 1.1rem; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }
.site-header { position: absolute; z-index: 20; top: 0; left: 0; display: flex; width: 100%; align-items: center; justify-content: space-between; padding: 1.55rem 3.2vw; color: #f5f5ef; mix-blend-mode: difference; }
.wordmark { display: flex; align-items: center; gap: .65rem; font-size: .7rem; font-weight: 800; letter-spacing: .24em; }
.wordmark i { width: 18px; height: 1px; background: currentColor; }
.site-header nav { display: flex; gap: clamp(1rem, 2.4vw, 2.5rem); }
.site-header nav a { position: relative; padding: .4rem 0; font-size: .69rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.site-header nav a::after { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: currentColor; content: ""; transform: scaleX(0); transform-origin: right; transition: transform .35s ease; }
.site-header nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.hero { min-height: 100svh; background: var(--night); color: var(--paper); }
.hero-media { position: relative; min-height: 0; overflow: hidden; aspect-ratio: 2048 / 682; background-color: #f7f4ef; background-image: url("visuels/bandeau-site.webp"); background-position: center; background-size: cover; }
.hero-media::before { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(38,24,20,.01), rgba(38,24,20,.12)); content: ""; }
.hero-wash { position: absolute; inset: auto -10% -52% 42%; width: 60vw; height: 60vw; border-radius: 50%; background: rgba(215,163,90,.2); filter: blur(90px); }
.hero-index { position: absolute; right: 3.2vw; bottom: 1.5rem; color: rgba(255,255,255,.75); font-size: .65rem; letter-spacing: .2em; }
.hero-index span { padding: 0 .7rem; opacity: .5; }
.hero-copy { display: grid; max-width: 1500px; min-height: 42svh; margin: auto; padding: clamp(2.6rem, 5vw, 6rem) 5vw clamp(3.5rem, 7vw, 8rem); grid-template-columns: 1.2fr .8fr; align-items: end; gap: 4vw; }
.kicker { position: absolute; align-self: start; margin: 0; color: var(--mist); font-size: .68rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.hero h1 { margin: 1rem 0 0; font-family: var(--serif); font-size: clamp(4.2rem, 9.3vw, 10rem); font-weight: 400; letter-spacing: -.055em; line-height: .72; }
.hero h1 em { color: var(--accent); font-weight: 400; }
.hero-intro { max-width: 32rem; padding-bottom: .5rem; }
.hero-intro p { margin: 0; color: #d5d9d7; font-size: clamp(1rem, 1.35vw, 1.25rem); line-height: 1.65; }
.hero-intro strong { color: #fff; font-weight: 580; }
.listen-link { display: inline-flex; margin-top: 2rem; align-items: center; gap: 1rem; border-bottom: 1px solid rgba(215,163,90,.5); padding: 0 0 .7rem; color: var(--accent); font-size: .73rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; transition: gap .3s ease, border-color .3s ease; }
.listen-link:hover { gap: 1.4rem; border-color: var(--accent); }

.concert { padding: clamp(6rem, 11vw, 11rem) 5vw; }
.concert-one { padding-bottom: clamp(10rem, 17vw, 18rem); background: var(--paper); }
.concert-two { position: relative; z-index: 2; margin-top: clamp(-7rem, -7vw, -4rem); border-radius: clamp(2.5rem, 6vw, 6rem) clamp(2.5rem, 6vw, 6rem) 0 0; background: #ead8bf; box-shadow: 0 -35px 100px rgba(74, 42, 24, .12); }
.concert-heading { display: grid; max-width: 1420px; margin: 0 auto clamp(3rem, 5vw, 5.5rem); grid-template-columns: .8fr 1.2fr; gap: 4vw; align-items: end; }
.concert-heading.reverse { grid-template-columns: 1fr 1.35fr; }
.concert-heading.reverse > div:first-child { order: 2; justify-self: end; text-align: right; }
.section-label, .eyebrow { margin: 0; font-size: .67rem; font-weight: 750; letter-spacing: .19em; text-transform: uppercase; }
.section-label { color: var(--ochre); }
.eyebrow { margin-top: .85rem; color: #805f4c; letter-spacing: .08em; }
.concert-title-wrap h2 { margin: 0; font-family: var(--serif); font-size: clamp(4rem, 8.2vw, 8.5rem); font-weight: 400; letter-spacing: -.055em; line-height: .8; }
.concert-title-wrap > p { margin: 1.3rem 0 0 .4rem; color: #74513f; font-size: .78rem; letter-spacing: .09em; text-transform: uppercase; }

.video-figure { max-width: 1420px; margin: 0 auto; }
.video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #120d0b; box-shadow: 0 35px 90px rgba(55,31,19,.2); }
.video-frame::after { position: absolute; z-index: 3; inset: 0; border: 1px solid rgba(255,255,255,.12); content: ""; pointer-events: none; }
.video-frame video { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: contain; background: transparent; }
.video-idle { position: absolute; z-index: 1; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 1rem; color: white; background: radial-gradient(circle at 52% 43%, #5a3825, #140e0b 68%); font-size: .64rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.play-mark { width: 68px; height: 68px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; transition: transform .35s ease, background .35s ease; }
.play-mark::after { display: block; width: 0; height: 0; margin: 24px 0 0 28px; border-top: 9px solid transparent; border-bottom: 9px solid transparent; border-left: 14px solid #fff; content: ""; }
.video-frame:hover .play-mark { transform: scale(1.08); background: rgba(255,255,255,.08); }
.video-figure figcaption { display: flex; justify-content: space-between; margin-top: 1rem; color: #765b4d; font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; }

.concert-notes { display: grid; max-width: 1420px; margin: clamp(3rem, 6vw, 6rem) auto 0; grid-template-columns: 1fr 1fr; gap: 9vw; }
.concert-description { max-width: 34rem; margin: 0; font-family: var(--serif); font-size: clamp(1.6rem, 2.8vw, 2.7rem); line-height: 1.2; letter-spacing: -.025em; }
.metadata { margin: 0; border-top: 1px solid var(--line); }
.metadata div { display: grid; border-bottom: 1px solid var(--line); padding: 1rem 0; grid-template-columns: 1fr 1.4fr; gap: 1rem; }
.metadata dt { color: #8a5b37; font-size: .65rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.metadata dd { margin: 0; font-size: .83rem; line-height: 1.5; }
.concert-notes-reverse { grid-template-columns: .9fr 1.1fr; }

.credits { padding: clamp(6rem, 11vw, 11rem) 5vw; background: var(--paper-2); }
.credits-intro, .credit-grid { max-width: 1420px; margin: auto; }
.credits-intro h2 { max-width: 12ch; margin: 2rem 0 clamp(4rem, 7vw, 7rem); font-family: var(--serif); font-size: clamp(3.5rem, 7vw, 7.5rem); font-weight: 400; line-height: .88; letter-spacing: -.05em; }
.credit-grid { display: grid; border-top: 1px solid var(--line); padding-top: 2rem; grid-template-columns: .8fr 1.2fr; gap: 10vw; }
.credit-grid > p { max-width: 31rem; margin: 0; color: #684d3f; font-size: 1.05rem; line-height: 1.7; }
.credit-grid dl { display: grid; margin: 0; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.credit-grid dt { margin-bottom: 1rem; color: var(--ochre); font-size: .65rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.credit-grid dd { margin: 0; font-family: var(--serif); font-size: 1.15rem; line-height: 1.6; }
footer { display: flex; min-height: 10rem; padding: 2rem 5vw; align-items: center; justify-content: space-between; background: var(--night); color: #c9d0ce; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
footer a { color: var(--accent); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.22,.8,.3,1), transform .9s cubic-bezier(.22,.8,.3,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 800px) {
  .site-header { padding: 1.2rem 5vw; }
  .site-header nav { gap: 1rem; }
  .site-header nav a:last-child { display: none; }
  .site-header nav a { font-size: .59rem; }
  .hero-media { min-height: 0; aspect-ratio: 4 / 3; background-position: 31% center; }
  .hero-copy { min-height: 50svh; padding: 3rem 5vw 4rem; grid-template-columns: 1fr; gap: 2.5rem; }
  .kicker { position: static; }
  .hero h1 { margin-top: 0; font-size: clamp(4rem, 19vw, 6.5rem); line-height: .77; }
  .hero-intro { padding-left: 17vw; }
  .concert-heading, .concert-heading.reverse { grid-template-columns: 1fr; gap: 2rem; }
  .concert-heading.reverse > div:first-child { order: 0; justify-self: start; text-align: left; }
  .concert-title-wrap h2 { font-size: clamp(3.6rem, 17vw, 6rem); line-height: .82; }
  .video-figure { width: calc(100% + 10vw); margin-left: -5vw; }
  .video-figure figcaption { padding: 0 5vw; }
  .video-figure figcaption span:last-child { display: none; }
  .concert-notes, .concert-notes-reverse { grid-template-columns: 1fr; gap: 3rem; }
  .concert-notes-reverse .metadata { order: 2; }
  .concert-one { padding-bottom: 8rem; }
  .concert-two { margin-top: -2.5rem; border-radius: 2rem 2rem 0 0; }
  .credit-grid { grid-template-columns: 1fr; gap: 4rem; }
  .credit-grid dl { grid-template-columns: 1fr; }
  footer { gap: 2rem; align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}
