/* ============================================================
   TÉLÉDATA — Système visuel
   Base : Sovran (noir minimal, serif éditorial)
   Accents : Giscardpunk / corporate-rétro 80s (Minitel, néon, chrome)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;1,9..144,300;1,9..144,400&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500&display=swap');

:root {
  --ink:        #060608;   /* noir profond, légèrement bleuté */
  --ink-2:      #0c0c11;
  --paper:      #ece7db;   /* crème Minitel, blanc cassé chaud */
  --paper-dim:  #9a968c;
  --paper-faint:#5d5a53;

  --magenta:    #ff2e88;
  --cyan:       #2fe2e2;
  --violet:     #8a5cff;
  --amber:      #ffb000;   /* ambre terminal */
  --teletel:    #2b3bff;   /* bleu Téletel */

  --line:       rgba(236,231,219,0.13);
  --line-strong:rgba(236,231,219,0.28);

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 64px);

  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --mono:  'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --sans:  'IBM Plex Sans', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* film grain / texture VHS très subtile sur tout le fond */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: repeating-linear-gradient(
    0deg, rgba(255,255,255,0.6) 0, rgba(255,255,255,0.6) 1px, transparent 1px, transparent 3px);
  mix-blend-mode: overlay;
}

a { color: inherit; text-decoration: none; }

::selection { background: var(--magenta); color: var(--ink); }

/* ---------- Bandeau administratif (ironie corpo-rétro) ---------- */
.gov-strip {
  position: relative; z-index: 3;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--paper-faint);
  background: var(--ink);
}
.gov-strip .wrap {
  max-width: var(--maxw); margin: 0 auto; padding: 9px var(--pad);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.gov-strip b { color: var(--paper-dim); font-weight: 500; }
.gov-strip .blink { color: var(--amber); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(6,6,8,0.72);
  backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  max-width: var(--maxw); margin: 0 auto; padding: 18px var(--pad);
  display: flex; align-items: center; justify-content: space-between;
}
.wordmark {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.42em;
  padding-left: 0.42em; /* compense le letter-spacing */
  color: var(--paper);
  display: inline-flex; align-items: center; gap: 10px;
}
.wordmark .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 10px var(--magenta);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.35} }

.nav-links { display: flex; gap: clamp(16px,3vw,38px); align-items: center; }
.nav-links a {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--paper-dim);
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--paper); }
.nav-links a.yt { color: var(--paper); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.nav-links a.yt:hover { border-color: var(--magenta); color: var(--magenta); }

/* ---------- Layout générique ---------- */
.section { position: relative; z-index: 3; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--paper-dim);
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--magenta);
  display: inline-block;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 300; letter-spacing: -0.01em; }
h1 i, h2 i, h3 i, .it { font-style: italic; }

.divider { height: 1px; background: var(--line); border: 0; max-width: var(--maxw); margin: 0 auto; }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(70px, 12vw, 150px) 0 clamp(60px, 9vw, 120px); z-index: 3; }

/* grille en perspective (rétrofuturisme) — discrète */
.hero-grid {
  position: absolute; left: 50%; bottom: -2px; transform: translateX(-50%);
  width: 200%; height: 46%;
  background-image:
    linear-gradient(to right, rgba(138,92,255,0.30) 1px, transparent 1px),
    linear-gradient(to top,   rgba(138,92,255,0.30) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: translateX(-50%) perspective(420px) rotateX(74deg);
  transform-origin: bottom center;
  mask-image: linear-gradient(to top, #000 0%, transparent 78%);
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 78%);
  opacity: 0.5; z-index: 0; pointer-events: none;
}
/* lueur d'horizon néon (Miami sunset / Blade Runner) */
.hero-glow {
  position: absolute; left: 50%; bottom: 6%; transform: translateX(-50%);
  width: 120%; height: 320px;
  background: radial-gradient(ellipse at center bottom,
    rgba(255,46,136,0.22) 0%, rgba(138,92,255,0.12) 32%, transparent 64%);
  filter: blur(8px); z-index: 0; pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }

.hero-tag {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 34px;
  display: inline-flex; align-items: center; gap: 12px;
}
.hero-tag .cursor, .cursor { width: 9px; height: 16px; background: var(--amber); display:inline-block; vertical-align: -2px; margin-left: 10px; box-shadow: 0 0 10px rgba(255,176,0,0.6); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }

.hero h1 {
  font-size: clamp(40px, 8.2vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  max-width: 16ch;
}
.hero h1 .glow { color: var(--paper); }
.hero-sub {
  margin-top: 36px; max-width: 56ch;
  font-size: clamp(16px, 2.1vw, 21px);
  color: var(--paper-dim); font-weight: 300; line-height: 1.62;
}
.hero-sub b { color: var(--paper); font-weight: 400; }

.hero-cta { margin-top: 48px; display: flex; gap: 18px 30px; flex-wrap: wrap; align-items: center; }

.btn {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 15px 26px; border: 1px solid var(--line-strong); color: var(--paper);
  transition: all 0.28s; display: inline-flex; align-items: center; gap: 10px;
}
.btn:hover { border-color: var(--paper); background: var(--paper); color: var(--ink); }
.btn-ghost { border-color: transparent; padding-left: 0; color: var(--paper-dim); }
.btn-ghost:hover { background: transparent; color: var(--magenta); }

/* ---------- Section générique padding ---------- */
.block { padding: clamp(72px, 11vw, 150px) 0; }
.block-sm { padding: clamp(54px, 8vw, 96px) 0; }

/* ---------- Manifeste ---------- */
.manifesto .statement {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(26px, 4.6vw, 58px); line-height: 1.12; letter-spacing: -0.018em;
  max-width: 20ch;
}
.manifesto .statement .it { color: var(--paper); }
.manifesto .lede {
  margin-top: 44px; max-width: 64ch; column-gap: 56px;
  color: var(--paper-dim); font-size: clamp(15px,1.7vw,17px); line-height: 1.7;
}
.manifesto .lede.cols { columns: 2; }
.manifesto .lede p + p { margin-top: 18px; }
@media (max-width: 720px){ .manifesto .lede.cols { columns: 1; } }

/* ---------- Duo / animateurs ---------- */
.hosts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 8px; }
@media (max-width: 760px){ .hosts-grid { grid-template-columns: 1fr; } }
.host { background: var(--ink); padding: clamp(28px,4vw,48px); position: relative; }
.host .role {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--magenta); margin-bottom: 22px; display: flex; justify-content: space-between;
}
.host .role .idx { color: var(--paper-faint); }
.host h3 { font-size: clamp(28px,3.4vw,40px); line-height: 1; }
.host .sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--paper-dim); margin-top: 12px; text-transform: uppercase; }
.host p { margin-top: 22px; color: var(--paper-dim); font-size: 15px; line-height: 1.66; max-width: 42ch; }
.host .link { margin-top: 24px; display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper); border-bottom: 1px solid var(--line-strong); padding-bottom: 3px; transition: all .25s; }
.host .link:hover { color: var(--cyan); border-color: var(--cyan); }

/* ---------- Partis pris (numérotés) ---------- */
.tenets { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(28px,4vw,56px); margin-top: 18px; }
@media (max-width: 820px){ .tenets { grid-template-columns: 1fr; gap: 40px; } }
.tenet .num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em; color: var(--paper-faint); margin-bottom: 20px; }
.tenet .num b { color: var(--amber); font-weight: 500; }
.tenet h3 { font-size: clamp(24px,2.8vw,32px); }
.tenet p { margin-top: 16px; color: var(--paper-dim); font-size: 15px; line-height: 1.62; }

/* ---------- Registre des épisodes ---------- */
.register { margin-top: 8px; border-top: 1px solid var(--line-strong); }
.ep {
  display: grid; grid-template-columns: 90px 1fr auto; gap: 22px; align-items: baseline;
  padding: 30px 4px; border-bottom: 1px solid var(--line);
  position: relative; transition: all .3s;
}
.ep:hover { padding-left: 18px; }
.ep .code { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--amber); }
.ep .main h3 { font-size: clamp(22px,2.7vw,32px); line-height: 1.06; transition: color .25s; }
.ep:hover .main h3 { color: var(--paper); }
.ep .tags { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-dim); border: 1px solid var(--line); padding: 4px 10px; border-radius: 1px; }
.ep .meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--paper-dim); text-align: right; white-space: nowrap; }
.ep .meta .arrow { display: block; margin-top: 10px; color: var(--paper); font-size: 16px; }
.ep--soon { opacity: 0.42; pointer-events: none; }
.ep--soon .code, .ep--soon .meta { color: var(--paper-faint); }
.ep--live::after {
  content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 0;
  background: linear-gradient(90deg, var(--magenta), var(--violet), var(--cyan));
  transition: width .45s ease;
}
.ep--live:hover::after { width: 100%; }

/* placeholders « transmission à venir » — esthétique mire de test */
.ep--ph { cursor: default; align-items: center; }
.ep--ph:hover { padding-left: 4px; }
.ep--ph .code { color: var(--paper-faint); }
.ph-title { display: flex; align-items: center; gap: 11px; margin: 0; height: clamp(20px,2.6vw,30px); }
.ph-title .bar {
  display: inline-block; height: 58%; border-radius: 1px; position: relative; overflow: hidden;
  background: linear-gradient(90deg, rgba(236,231,219,0.15), rgba(236,231,219,0.06));
}
.ph-title .bar::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(236,231,219,0.20), transparent);
  animation: sweep 2.8s ease-in-out infinite;
}
.ph-title .bar:nth-child(2)::after { animation-delay: .5s; }
.ph-title .bar:nth-child(3)::after { animation-delay: 1s; }
.ph-title .w1 { width: clamp(110px,22vw,240px); }
.ph-title .w2 { width: clamp(56px,8vw,92px); }
.ph-title .w3 { width: clamp(80px,14vw,156px); }
@keyframes sweep { 0%{transform:translateX(-100%)} 55%,100%{transform:translateX(150%)} }

.ph-status { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-dim); margin-top: 15px; display: flex; align-items: center; gap: 11px; }
.ph-status .led { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 9px var(--amber); animation: pulse 2s ease-in-out infinite; flex: 0 0 auto; }

.mire { display: flex; width: clamp(74px,12vw,108px); height: 32px; border: 1px solid var(--line); overflow: hidden; }
.mire i { flex: 1; display: block; }
.mire i:nth-child(1){ background:#cdc8bc; }
.mire i:nth-child(2){ background: var(--amber); }
.mire i:nth-child(3){ background: var(--cyan); }
.mire i:nth-child(4){ background: var(--violet); }
.mire i:nth-child(5){ background: var(--magenta); }
.mire i:nth-child(6){ background: var(--teletel); }
.mire i:nth-child(7){ background:#1a1a22; }
.mire-wrap { text-align: right; }
.mire-wrap .cap { display: block; font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-faint); margin-top: 9px; }

/* ---------- Footer ---------- */
.foot { position: relative; z-index: 3; border-top: 1px solid var(--line); padding: clamp(60px,8vw,110px) 0 50px; }
.foot-motto {
  font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(22px,3.4vw,40px); line-height: 1.2; max-width: 22ch; color: var(--paper);
}
.foot-motto small { display: block; font-family: var(--mono); font-style: normal; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--paper-faint); margin-top: 22px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-top: clamp(48px,7vw,90px); }
@media (max-width: 760px){ .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.foot-col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--paper-faint); margin-bottom: 16px; font-weight: 500; }
.foot-col a, .foot-col p { display: block; font-size: 14px; color: var(--paper-dim); margin-bottom: 9px; transition: color .25s; }
.foot-col a:hover { color: var(--paper); }
.foot-legal { margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-faint); }

/* ---------- Dernière transmission (header de la home) ---------- */
.feature {
  padding: clamp(48px,7vw,96px) 0 clamp(40px,5vw,72px); position: relative; z-index: 3; overflow: hidden;
  background:
    linear-gradient(90deg, var(--ink) 2%, rgba(6,6,8,0.82) 40%, rgba(6,6,8,0.5) 72%, rgba(6,6,8,0.72) 100%),
    linear-gradient(180deg, var(--ink) 0%, transparent 30%, transparent 66%, var(--ink) 100%),
    url('assets/control-room.jpg') center 30% / cover no-repeat,
    url('assets/reactor-bg.svg') center 38% / cover no-repeat;
}
.feature-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px,5vw,72px); align-items: center; }
@media (max-width: 880px){ .feature-inner { grid-template-columns: 1fr; gap: 36px; } }
.feature-text .eyebrow { color: var(--amber); }
.feature-text .eyebrow::before { background: var(--amber); }
.feature-text h2 { font-size: clamp(34px,5.4vw,66px); line-height: 1.0; letter-spacing: -0.022em; }
.feature-text h2 a { transition: color .25s; }
.feature-text h2 a:hover { color: var(--paper); }
.feature-text .tags { margin-top: 26px; display: flex; gap: 8px; flex-wrap: wrap; }
.feature-meta { margin-top: 26px; display: flex; gap: 24px 34px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim); }
.feature-meta b { color: var(--paper); font-weight: 500; }
.feature-text .btn { margin-top: 36px; }

.feature-screen {
  position: relative; aspect-ratio: 16/10; border: 1px solid var(--line-strong); overflow: hidden;
  background: radial-gradient(ellipse at 50% 120%, rgba(255,46,136,0.18), transparent 62%), var(--ink-2);
  display: flex; align-items: center; justify-content: center; transition: border-color .3s;
}
.feature-screen:hover { border-color: var(--magenta); }
.feature-screen::after { content:""; position:absolute; inset:0; pointer-events:none; opacity:.45;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.35) 0, rgba(0,0,0,0.35) 1px, transparent 2px, transparent 4px); }
.feature-screen .scr-code { position: relative; z-index: 2; font-family: var(--serif); font-weight: 300; font-size: clamp(70px,12vw,150px); line-height: 1; color: var(--paper); letter-spacing: -0.03em; }
.feature-screen .corner { position: absolute; z-index: 2; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--paper-dim); text-transform: uppercase; }
.feature-screen .corner.tl { top: 14px; left: 16px; }
.feature-screen .corner.tr { top: 14px; right: 16px; color: var(--magenta); }
.feature-screen .corner.bl { bottom: 14px; left: 16px; }
.feature-screen .corner.br { bottom: 14px; right: 16px; }

/* ---------- En-tête de page intérieure (Duo / Programme) ---------- */
.page-head { padding: clamp(56px,8vw,110px) 0 clamp(30px,4vw,56px); position: relative; z-index: 3; }
.page-head h1 { font-size: clamp(38px,7vw,88px); line-height: 0.98; letter-spacing: -0.025em; max-width: 16ch; margin-top: 10px; }
.page-head .intro { margin-top: 34px; max-width: 58ch; font-size: clamp(16px,2vw,20px); color: var(--paper-dim); line-height: 1.62; }
.page-head .intro b { color: var(--paper); font-weight: 400; }

/* ---------- Page « Le programme » : Le Plan ---------- */
.plan-hero {
  position: relative; min-height: clamp(440px,80vh,840px); display: flex; align-items: flex-end;
  border-bottom: 1px solid var(--line); overflow: hidden; z-index: 3;
  background:
    linear-gradient(180deg, rgba(6,6,8,0.45) 0%, transparent 26%, transparent 50%, rgba(6,6,8,0.90) 100%),
    linear-gradient(90deg, rgba(6,6,8,0.66) 0%, rgba(6,6,8,0.12) 46%, transparent 70%),
    url('assets/la-piscine.png') center 40% / cover no-repeat,
    linear-gradient(160deg, #0b1a3c 0%, #081026 55%, #060810 100%);
}
.plan-hero .wrap { position: relative; z-index: 2; padding-top: clamp(80px,12vw,150px); padding-bottom: clamp(38px,5vw,68px); }
.plan-hero .kicker { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--amber); display: inline-flex; align-items: center; margin-bottom: 26px; }
.plan-hero h1 { font-size: clamp(40px,8.4vw,112px); line-height: 0.95; letter-spacing: -0.028em; max-width: 15ch; }
.plan-hero h1 .it { font-style: italic; }
.plan-hero .sub { margin-top: 28px; max-width: 52ch; font-size: clamp(15px,1.9vw,20px); color: var(--paper-dim); line-height: 1.6; }
.plan-hero .imgcredit { position: absolute; right: var(--pad); bottom: 14px; z-index: 2; font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-faint); }

.preamble { max-width: 64ch; }
.preamble .lead { font-family: var(--serif); font-weight: 300; font-size: clamp(21px,2.9vw,32px); line-height: 1.3; color: var(--paper); letter-spacing: -0.012em; }
.preamble p { margin-top: 22px; color: var(--paper-dim); font-size: clamp(15px,1.7vw,17px); line-height: 1.72; }
.preamble p b { color: var(--paper); font-weight: 400; }

.articles { margin-top: 6px; border-top: 1px solid var(--line-strong); }
.art { display: grid; grid-template-columns: 210px 1fr; gap: clamp(20px,4vw,56px); padding: clamp(34px,5vw,62px) 0; border-bottom: 1px solid var(--line); }
@media (max-width: 820px){ .art { grid-template-columns: 1fr; gap: 16px; } }
.art-no { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--amber); padding-top: 10px; }
.art-no small { display: block; color: var(--paper-faint); margin-top: 8px; letter-spacing: 0.16em; }
.art-body h3 { font-size: clamp(26px,3.7vw,44px); line-height: 1.03; letter-spacing: -0.018em; }
.art-body h3 .it { font-style: italic; }
.art-body p { margin-top: 20px; color: var(--paper-dim); font-size: clamp(15px,1.7vw,17px); line-height: 1.74; max-width: 62ch; }
.art-body p + p { margin-top: 15px; }
.art-body p b { color: var(--paper); font-weight: 400; }
.art-body p .it { color: var(--paper); font-style: italic; }

.plan-sign { margin-top: clamp(40px,6vw,76px); padding-top: 30px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; align-items: flex-end; }
.plan-sign .motto { font-family: var(--serif); font-style: italic; font-weight: 300; font-size: clamp(21px,3.1vw,34px); color: var(--paper); max-width: 22ch; line-height: 1.18; }
.plan-sign .stamp { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--paper-faint); text-align: right; line-height: 2; }

/* ============================================================
   ONE-PAGER ÉPISODE
   ============================================================ */
.ep-hero {
  padding: clamp(46px,6vw,80px) 0 clamp(40px,5vw,64px); position: relative; z-index: 3; overflow: hidden;
  background:
    linear-gradient(180deg, var(--ink) 0%, rgba(6,6,8,0.62) 30%, rgba(6,6,8,0.5) 60%, var(--ink) 100%),
    linear-gradient(90deg, rgba(6,6,8,0.9) 0%, rgba(6,6,8,0.55) 55%, rgba(6,6,8,0.72) 100%),
    url('assets/control-room.jpg') center 28% / cover no-repeat,
    url('assets/reactor-bg.svg') center 30% / cover no-repeat;
}
.back-link { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-dim); transition: color .25s; }
.back-link:hover { color: var(--magenta); }
.ep-id { font-family: var(--mono); font-size: 12px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--amber); margin: 40px 0 26px; }
.ep-title { font-family: var(--serif); font-weight: 300; font-size: clamp(34px,6vw,76px); line-height: 1.0; letter-spacing: -0.022em; max-width: 18ch; }
.ep-title .it { color: var(--paper); }
.ep-credits { margin-top: 32px; display: flex; gap: 28px 40px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim); }
.ep-credits b { color: var(--paper); font-weight: 500; }

/* cadre vidéo VHS */
.video-frame {
  position: relative; z-index: 3; margin: clamp(40px,5vw,64px) 0; aspect-ratio: 16/9;
  border: 1px solid var(--line-strong); background:
    radial-gradient(ellipse at center, rgba(138,92,255,0.16), transparent 70%), var(--ink-2);
  display: flex; align-items: center; justify-content: center; overflow: hidden; transition: border-color .3s;
}
.video-frame:hover { border-color: var(--magenta); }
.video-frame::after { /* scanlines */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.35) 0, rgba(0,0,0,0.35) 1px, transparent 2px, transparent 4px);
}
.video-frame .play { position: relative; z-index: 2; text-align: center; }
.video-frame .play .disc {
  width: 76px; height: 76px; border-radius: 50%; border: 1px solid var(--paper);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
  transition: all .3s; background: rgba(6,6,8,0.4);
}
.video-frame:hover .play .disc { background: var(--magenta); border-color: var(--magenta); box-shadow: 0 0 36px rgba(255,46,136,0.5); }
.video-frame .play .disc::before { content:""; border-left: 16px solid var(--paper); border-top: 10px solid transparent; border-bottom: 10px solid transparent; margin-left: 5px; transition: border-color .3s; }
.video-frame:hover .play .disc::before { border-left-color: var(--ink); }
.video-frame .play span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--paper-dim); }
.video-frame .corner { position: absolute; z-index: 2; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--paper-dim); }
.video-frame .corner.tl { top: 14px; left: 16px; }
.video-frame .corner.tr { top: 14px; right: 16px; color: var(--magenta); }
.video-frame .corner.bl { bottom: 14px; left: 16px; }

/* sommaire d'épisode */
.ep-grid { display: grid; grid-template-columns: 1fr; gap: clamp(56px,8vw,96px); }

.ep-section-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--paper-dim); display: inline-flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.ep-section-label::before { content:""; width: 22px; height: 1px; background: var(--amber); }
.ep-section-label .n { color: var(--paper-faint); }

.pitch p { font-family: var(--serif); font-weight: 300; font-size: clamp(20px,2.8vw,30px); line-height: 1.34; max-width: 30ch; color: var(--paper); letter-spacing: -0.01em; }
.pitch p + p { margin-top: 22px; font-family: var(--sans); font-size: clamp(15px,1.7vw,17px); color: var(--paper-dim); max-width: 60ch; line-height: 1.7; }

/* chiffres clés */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px){ .stats { grid-template-columns: 1fr 1fr; } }
.stat { background: var(--ink); padding: clamp(22px,3vw,34px) clamp(18px,2.4vw,26px); }
.stat .v { font-family: var(--serif); font-weight: 400; font-size: clamp(34px,5vw,58px); line-height: 1; letter-spacing: -0.02em; color: var(--paper); }
.stat .v small { font-size: 0.42em; color: var(--paper-dim); letter-spacing: 0; }
.stat .l { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-dim); margin-top: 16px; line-height: 1.5; }
.stat .src { font-family: var(--mono); font-size: 9px; letter-spacing: 0.1em; color: var(--paper-faint); margin-top: 8px; }
.stat:nth-child(1) .v { color: var(--amber); }
.stat:nth-child(3) .v { color: var(--cyan); }

/* graphique */
.chart-card { border: 1px solid var(--line); padding: clamp(24px,3.4vw,40px); background: linear-gradient(180deg, rgba(138,92,255,0.04), transparent); }
.chart-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }
.chart-head h4 { font-family: var(--serif); font-weight: 400; font-size: clamp(18px,2.2vw,24px); }
.chart-head .unit { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-dim); }
.chart-svg { width: 100%; height: auto; display: block; }
.chart-foot { margin-top: 22px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--paper-faint); line-height: 1.6; }

/* listes (sources, tips) */
.rows { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 46px 1fr auto; gap: 18px; align-items: baseline; padding: 20px 2px; border-bottom: 1px solid var(--line); transition: padding .25s; }
.row:hover { padding-left: 12px; }
.row .rn { font-family: var(--mono); font-size: 11px; color: var(--paper-faint); letter-spacing: 0.1em; }
.row .rt { font-size: 16px; color: var(--paper); }
.row .rt small { display: block; color: var(--paper-dim); font-size: 13px; margin-top: 4px; font-family: var(--mono); letter-spacing: 0.04em; }
.row .rl { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-dim); white-space: nowrap; transition: color .25s; }
.row:hover .rl { color: var(--cyan); }

/* tips */
.tips { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 820px){ .tips { grid-template-columns: 1fr; } }
.tip { background: var(--ink); padding: clamp(22px,3vw,32px); }
.tip .ti { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--amber); margin-bottom: 16px; }
.tip p { font-size: 15px; color: var(--paper-dim); line-height: 1.6; }
.tip b { color: var(--paper); font-weight: 400; }

/* downloads (skills IA + datasets) */
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px){ .dl-grid { grid-template-columns: 1fr; } }
.dl {
  display: flex; gap: 20px; align-items: flex-start; padding: clamp(20px,2.6vw,28px);
  border: 1px solid var(--line-strong); background: var(--ink-2); transition: all .28s; position: relative; overflow: hidden;
}
.dl:hover { border-color: var(--cyan); transform: translateY(-2px); }
.dl .ic { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--ink); background: var(--cyan); padding: 6px 8px; white-space: nowrap; font-weight: 600; }
.dl.skill .ic { background: var(--magenta); }
.dl .meta h5 { font-family: var(--sans); font-weight: 400; font-size: 17px; color: var(--paper); margin-bottom: 8px; }
.dl .meta p { font-size: 13px; color: var(--paper-dim); line-height: 1.55; }
.dl .meta .file { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--paper-faint); margin-top: 12px; text-transform: uppercase; }
.dl .go { margin-left: auto; font-family: var(--mono); font-size: 18px; color: var(--paper-dim); transition: color .25s; }
.dl:hover .go { color: var(--cyan); }

/* utilitaires */
.mono { font-family: var(--mono); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }