/* ============================================================================
   CICOP 2026 — Site styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Figtree:wght@400;600;700;800;900&family=IBM+Plex+Mono:wght@400;500;600&family=Mulish:wght@400;500;600;700&family=Noto+Sans+Thai:wght@400;500;600;700;800&family=IBM+Plex+Sans+Thai:wght@400;500;600&display=swap');

body { overflow-x: hidden; }
img, svg, video { max-width: 100%; }
img { height: auto; display: block; }

.shell {
  width: 100%;
  max-width: var(--cpt-max);
  margin-inline: auto;
  padding-inline: var(--cpt-pad);
}

.section { padding-block: clamp(72px, 10vw, 132px); position: relative; }
.section--tight { padding-block: clamp(48px, 6vw, 88px); }
.section--raised { background: var(--cpt-bg-raised); }
.section--full { background: var(--cpt-bg); }

.sr-only {
  position: absolute; 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: 200;
  background: var(--cpt-accent); color: var(--cpt-accent-on);
  font-family: var(--cpt-font-mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; padding: 10px 16px; text-decoration: none;
  transition: top var(--cpt-duration-base) var(--cpt-ease);
}
.skip-link:focus { top: 12px; }

/* ---------------------------------------------------------------------------
   Typography helpers
   ------------------------------------------------------------------------ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--cpt-font-mono);
  font-size: var(--cpt-size-label);
  font-weight: var(--cpt-weight-label);
  letter-spacing: var(--cpt-track-label);
  text-transform: uppercase;
  color: var(--cpt-accent);
  margin: 0 0 var(--cpt-space-4);
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: currentColor; flex: none; opacity: .8;
}
.eyebrow--alt { color: var(--cpt-accent-2); }

.lead {
  font-size: clamp(17px, 1.7vw, 20px);
  color: var(--cpt-text-muted);
  max-width: 58ch;
}

.section-head { margin-bottom: clamp(36px, 4.5vw, 60px); max-width: 880px; }
.section-head p { margin-top: var(--cpt-space-4); }

.mono {
  font-family: var(--cpt-font-mono);
  font-size: var(--cpt-size-small);
  letter-spacing: .06em;
  color: var(--cpt-text-subtle);
}

/* ---------------------------------------------------------------------------
   Header
   ------------------------------------------------------------------------ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--cpt-header-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--cpt-bg) 72%, transparent);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: background var(--cpt-duration-base) var(--cpt-ease),
              border-color var(--cpt-duration-base) var(--cpt-ease);
}
.site-header.is-stuck {
  background: color-mix(in srgb, var(--cpt-bg) 94%, transparent);
  border-bottom-color: var(--cpt-border);
}

.site-header__inner {
  width: 100%; max-width: var(--cpt-max); margin-inline: auto;
  padding-inline: var(--cpt-pad);
  display: flex; align-items: center; justify-content: space-between; gap: var(--cpt-space-5);
}

.brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--cpt-text); flex: none;
}
.brand__logo { height: 42px; width: auto; display: block; }
.brand__mark {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--cpt-gradient);
  display: grid; place-items: center;
  font-family: var(--cpt-font-mono);
  font-size: 11px; font-weight: 700;
  color: var(--cpt-void);
  letter-spacing: 0.04em;
}
.brand__name {
  font-family: var(--cpt-font-display);
  font-size: 20px; font-weight: 800;
  letter-spacing: -0.03em; line-height: 1;
}
.brand__name span { color: var(--cpt-accent); }

.nav {
  display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px);
  font-family: var(--cpt-font-mono);
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.nav a {
  color: var(--cpt-text-muted); text-decoration: none;
  transition: color var(--cpt-duration-fast) var(--cpt-ease);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--cpt-accent); }

.header-tools {
  display: flex; align-items: center; gap: var(--cpt-space-4);
}

.lang, .theme {
  display: flex; align-items: center;
  border: 1px solid var(--cpt-border); border-radius: var(--cpt-radius-pill);
  overflow: hidden;
}
.lang button, .theme button {
  background: transparent; border: none; color: var(--cpt-text-subtle);
  font-family: var(--cpt-font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; padding: 7px 12px; cursor: pointer;
  transition: background var(--cpt-duration-fast) var(--cpt-ease),
              color var(--cpt-duration-fast) var(--cpt-ease);
}
.lang button[aria-pressed="true"], .theme button[aria-pressed="true"] {
  background: var(--cpt-bg-overlay); color: var(--cpt-accent);
}
.lang button:hover, .theme button:hover { color: var(--cpt-text); }

.burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: transparent; border: none; cursor: pointer;
}
.burger span {
  display: block; width: 24px; height: 2px; background: var(--cpt-text);
  transition: transform var(--cpt-duration-base) var(--cpt-ease),
              opacity var(--cpt-duration-base) var(--cpt-ease);
}

/* Menu mobile façon blackhat.com : bouton ☰ encadré ; la liste se déploie SOUS
   l'en-tête (pas de plein écran), rubriques centrées séparées par un trait fin. */
@media (max-width: 980px) {
  .nav {
    position: fixed; top: var(--cpt-header-h); left: 0; right: 0;
    max-height: calc(100vh - var(--cpt-header-h)); overflow-y: auto;
    background: var(--cpt-bg);
    border-bottom: 1px solid var(--cpt-border);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 0 var(--cpt-pad);
    font-size: 13px;
    transform: translateY(-8px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: transform var(--cpt-duration-base) var(--cpt-ease),
                opacity var(--cpt-duration-base) var(--cpt-ease),
                visibility 0s linear var(--cpt-duration-base);
  }
  .nav.is-open {
    transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto;
    transition: transform var(--cpt-duration-base) var(--cpt-ease),
                opacity var(--cpt-duration-base) var(--cpt-ease);
  }
  .nav a {
    display: block; text-align: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--cpt-border);
    color: var(--cpt-text);
  }
  .nav a:last-child { border-bottom: none; }
  .nav a[aria-current="page"] { color: var(--cpt-accent); background: var(--cpt-accent-soft); }
  .burger {
    display: flex; align-items: center;
    border: 1px solid var(--cpt-border); border-radius: 8px;
  }
  .burger[aria-expanded="true"] { border-color: var(--cpt-accent); }
}

/* En-tête sur téléphone : logo + langues + menu doivent tenir sur une ligne
   (le logo avec signature fait ~6,25 × sa hauteur). */
@media (max-width: 560px) {
  .site-header .brand__logo { height: 30px; }
  .header-tools { gap: var(--cpt-space-2); }
  .lang button { padding: 6px 9px; }
  .burger { width: 36px; }
}
@media (max-width: 370px) {
  .site-header .brand__logo { height: 24px; }
}

/* ---------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------ */
.cpt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--cpt-font-mono);
  font-size: 13px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; text-decoration: none;
  padding: 15px 26px; border-radius: var(--cpt-radius-pill);
  border: 1px solid transparent; cursor: pointer;
  transition: transform var(--cpt-duration-fast) var(--cpt-ease),
              box-shadow var(--cpt-duration-fast) var(--cpt-ease),
              filter var(--cpt-duration-fast) var(--cpt-ease);
}
.cpt-btn svg { width: 16px; height: 16px; }
.cpt-btn:hover { transform: translateY(-2px); }

.cpt-btn--primary {
  background: var(--cpt-gradient);
  color: var(--cpt-void);
  box-shadow: 0 10px 28px rgba(93,224,230,0.22);
}
.cpt-btn--primary:hover { box-shadow: 0 14px 34px rgba(93,224,230,0.32); }

.cpt-btn--secondary {
  background: transparent;
  color: var(--cpt-accent);
  border-color: var(--cpt-accent-border, var(--cpt-steel));
}
.cpt-btn--secondary:hover { background: var(--cpt-accent-soft); }

.cpt-btn--alt {
  background: var(--cpt-accent-2);
  color: var(--cpt-white);
  box-shadow: 0 10px 28px rgba(214,93,177,0.22);
}
.cpt-btn--alt:hover { box-shadow: 0 14px 34px rgba(214,93,177,0.32); }

.cpt-btn--ghost {
  background: transparent;
  color: var(--cpt-text-muted);
  border-color: var(--cpt-border);
}
.cpt-btn--ghost:hover { color: var(--cpt-text); background: var(--cpt-bg-overlay); }

/* ---------------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------------ */
.hero {
  min-height: 100svh;
  display: grid; align-items: center;
  position: relative; overflow: hidden;
  padding-top: var(--cpt-header-h);
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle at 80% 20%, rgba(93,224,230,0.10) 0%, transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(214,93,177,0.09) 0%, transparent 40%),
    var(--cpt-bg);
}
.hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--cpt-space-8);
  align-items: center;
}
.hero__copy { padding-block: clamp(48px, 8vw, 96px); }
.hero__copy h1 { margin-bottom: var(--cpt-space-5); }
.hero__copy .lead { margin-bottom: var(--cpt-space-6); }

.hero__meta {
  display: flex; flex-wrap: wrap; gap: var(--cpt-space-5);
  margin-bottom: var(--cpt-space-7);
}
.hero__meta-item {
  display: flex; align-items: center; gap: var(--cpt-space-3);
  font-family: var(--cpt-font-mono); font-size: var(--cpt-size-small);
  color: var(--cpt-text-muted);
}
.hero__meta-item svg { width: 18px; height: 18px; color: var(--cpt-accent); }

.hero__cta { display: flex; flex-wrap: wrap; gap: var(--cpt-space-4); }

.hero__visual {
  position: relative;
  display: grid; place-items: center;
}
.hero__disc {
  width: min(420px, 80vw); aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cpt-gradient-soft);
  border: 1px solid var(--cpt-border);
  display: grid; place-items: center;
  position: relative;
  margin-top: -48px;
}
.hero__disc-inner {
  width: 74%; aspect-ratio: 1; border-radius: 50%;
  background: var(--cpt-gradient);
  display: grid; place-items: center;
  box-shadow: 0 28px 80px rgba(93,224,230,0.25);
  position: relative;
  overflow: hidden;
}
.hero__logo {
  position: absolute;
  left: 50%; top: 50%;
  z-index: 2;
  width: clamp(72px, 12vw, 110px);
  height: auto;
  filter: drop-shadow(0 4px 16px rgba(5,8,13,0.35));
}
.hero__rings {
  position: absolute; inset: -10%;
  pointer-events: none;
  animation: slow-spin 60s linear infinite;
}
.hero__rings svg { width: 100%; height: 100%; color: var(--cpt-steel); opacity: .55; }

.hero__neural {
  position: absolute; inset: 0;
  z-index: 1; pointer-events: none;
  display: grid; place-items: center;
}
.hero__neural svg {
  width: 104%; height: 104%;
  opacity: .7;
}

@keyframes slow-spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__copy .lead, .section-head { margin-inline: auto; }
  .hero__cta { justify-content: center; }
  .hero__visual { order: -1; padding-top: var(--cpt-space-8); }
  .hero__disc { margin-top: 0; }
}

/* ---------------------------------------------------------------------------
   Marquee
   ------------------------------------------------------------------------ */
.marquee {
  background: var(--cpt-bg-raised);
  border-block: 1px solid var(--cpt-border);
  overflow: hidden; white-space: nowrap;
  padding-block: 18px;
}
.marquee__track {
  display: inline-flex;
  animation: marquee 28s linear infinite;
}
.marquee__group {
  display: inline-flex; gap: var(--cpt-space-7);
  font-family: var(--cpt-font-mono);
  font-size: 13px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--cpt-text-subtle);
  padding-inline: var(--cpt-space-7);
}
.marquee__group span { display: inline-flex; align-items: center; gap: var(--cpt-space-4); }
.marquee__group span::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cpt-accent);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------------------
   Cards / Speakers
   ------------------------------------------------------------------------ */
.grid--2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--cpt-space-6); }
.grid--3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cpt-space-6); }
.grid--4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cpt-space-5); }

@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--cpt-bg-raised);
  border: 1px solid var(--cpt-border);
  border-radius: var(--cpt-radius-2);
  padding: var(--cpt-space-6);
  transition: transform var(--cpt-duration-base) var(--cpt-ease),
              border-color var(--cpt-duration-base) var(--cpt-ease),
              box-shadow var(--cpt-duration-base) var(--cpt-ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--cpt-steel);
  box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}
.card__eyebrow {
  font-family: var(--cpt-font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cpt-accent-2); margin-bottom: var(--cpt-space-3);
}
.card__title { margin-bottom: var(--cpt-space-3); }
.card__body { color: var(--cpt-text-muted); font-size: var(--cpt-size-body); }

/* ---------------------------------------------------------------------------
   Moderators
   ------------------------------------------------------------------------ */
.moderators {
  margin-top: var(--cpt-space-9);
  padding-top: var(--cpt-space-7);
  text-align: center;
}
.moderators__eyebrow {
  font-family: var(--cpt-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cpt-accent-2);
  margin-bottom: var(--cpt-space-6);
  text-align: center;
}
.moderators__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--cpt-space-6);
  max-width: 720px;
  margin-inline: auto;
}
@media (max-width: 760px) {
  .moderators__grid { grid-template-columns: 1fr; }
}
.moderator {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.moderator__photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--cpt-border);
  box-shadow: 0 0 0 4px rgba(93,224,230,0.12), 0 18px 40px rgba(0,0,0,0.22);
  margin-bottom: var(--cpt-space-4);
  background: var(--cpt-gradient);
}
.moderator__name {
  font-weight: 700;
  font-size: var(--cpt-size-body);
  color: var(--cpt-text);
  margin-bottom: var(--cpt-space-1);
}
.moderator__role {
  font-size: var(--cpt-size-small);
  color: var(--cpt-text-muted);
}

/* ---------------------------------------------------------------------------
   Speakers
   ------------------------------------------------------------------------ */
.speakers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--cpt-space-6); }
@media (max-width: 760px) { .speakers-grid { grid-template-columns: 1fr; } }

.speaker {
  background: var(--cpt-bg-raised);
  border: 1px solid var(--cpt-border);
  border-radius: var(--cpt-radius-2);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.speaker__head {
  padding: var(--cpt-space-6);
  display: flex; gap: var(--cpt-space-5);
  align-items: flex-start;
  border-bottom: 1px solid var(--cpt-border);
}
.speaker__avatar {
  width: 88px; height: 88px; border-radius: 50%; flex: none;
  background: var(--cpt-gradient);
  display: block;
  object-fit: cover;
  border: 2px solid var(--cpt-border);
}
.speaker__avatar--alt { background: var(--cpt-accent-2); }
.speaker__info h3 { margin-bottom: var(--cpt-space-2); font-size: 22px; }
.speaker__role {
  font-family: var(--cpt-font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cpt-accent); margin-bottom: var(--cpt-space-2);
}
.speaker__session {
  font-family: var(--cpt-font-mono); font-size: 13px;
  color: var(--cpt-text-muted); line-height: 1.5;
}
.speaker__body {
  padding: var(--cpt-space-5) var(--cpt-space-6);
  color: var(--cpt-text-muted); flex: 1;
}
.speaker__tba {
  display: inline-flex; align-items: center; gap: var(--cpt-space-2);
  font-family: var(--cpt-font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cpt-text-subtle);
  background: var(--cpt-bg-overlay);
  padding: 6px 12px; border-radius: var(--cpt-radius-pill);
}
.speaker__tba::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--cpt-watch); animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ---------------------------------------------------------------------------
   Schedule
   ------------------------------------------------------------------------ */
.schedule {
  border: 1px solid var(--cpt-border); border-radius: var(--cpt-radius-2);
  background: var(--cpt-bg-raised); overflow: hidden;
}
.schedule__item {
  display: grid; grid-template-columns: 90px 1fr;
  gap: var(--cpt-space-5);
  padding: var(--cpt-space-5) var(--cpt-space-6);
  border-bottom: 1px solid var(--cpt-border);
}
.schedule__item:last-child { border-bottom: none; }
.schedule__item--break { background: var(--cpt-bg-overlay); }
.schedule__time {
  font-family: var(--cpt-font-mono); font-size: 14px; font-weight: 600;
  color: var(--cpt-accent); letter-spacing: 0.04em;
}
.schedule__title {
  font-family: var(--cpt-font-display); font-size: 18px; font-weight: 700;
  text-transform: uppercase; letter-spacing: -0.01em;
  margin-bottom: var(--cpt-space-1);
}
.schedule__meta {
  font-family: var(--cpt-font-mono); font-size: 12px;
  color: var(--cpt-text-subtle); letter-spacing: 0.06em;
}

/* ---------------------------------------------------------------------------
   Venue
   ------------------------------------------------------------------------ */
.venue-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--cpt-space-7);
  align-items: center;
}
.venue-card {
  background: var(--cpt-bg-raised);
  border: 1px solid var(--cpt-border);
  border-radius: var(--cpt-radius-2);
  padding: var(--cpt-space-6);
}
.venue-card h3 { margin-bottom: var(--cpt-space-3); }
.venue-card p { color: var(--cpt-text-muted); margin-bottom: var(--cpt-space-4); }
.venue-card address {
  font-style: normal; color: var(--cpt-text-subtle);
  font-family: var(--cpt-font-mono); font-size: 14px; line-height: 1.7;
}
.venue-map {
  aspect-ratio: 16/10; border-radius: var(--cpt-radius-2);
  border: 1px solid var(--cpt-border); overflow: hidden;
  background: var(--cpt-bg-raised);
}
.venue-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(60%) contrast(1.1); }
@media (max-width: 840px) {
  .venue-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------------
   Partners
   ------------------------------------------------------------------------ */
.partner-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cpt-space-5);
}
.partner {
  background: var(--cpt-bg-raised);
  border: 1px solid var(--cpt-border);
  border-radius: var(--cpt-radius-2);
  padding: var(--cpt-space-5);
  text-align: center;
  transition: transform var(--cpt-duration-base) var(--cpt-ease),
              border-color var(--cpt-duration-base) var(--cpt-ease);
}
.partner:hover { transform: translateY(-3px); border-color: var(--cpt-steel); }
.partner__logo {
  display: block;
  width: 100%;
  height: 48px;
  object-fit: contain;
  margin: 0 auto var(--cpt-space-2);
  filter: grayscale(0.2) brightness(1.05);
}
.partner__type {
  font-family: var(--cpt-font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cpt-accent); margin-bottom: var(--cpt-space-3);
}
.partner__status {
  display: inline-block;
  font-family: var(--cpt-font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cpt-text-subtle);
  background: var(--cpt-bg-overlay);
  padding: 5px 10px; border-radius: var(--cpt-radius-pill);
}
@media (max-width: 900px) { .partner-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .partner-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------------
   Timeline
   ------------------------------------------------------------------------ */
.timeline {
  position: relative;
  border-left: 1px solid var(--cpt-border);
  margin-left: 12px;
}
.timeline__item {
  position: relative;
  padding-left: var(--cpt-space-6);
  padding-bottom: var(--cpt-space-6);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: ""; position: absolute; left: -6px; top: 2px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--cpt-bg); border: 2px solid var(--cpt-accent);
}
.timeline__item--major::before {
  background: var(--cpt-gradient); border-color: transparent;
}
.timeline__date {
  font-family: var(--cpt-font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cpt-accent); margin-bottom: var(--cpt-space-2);
}
.timeline__title {
  font-family: var(--cpt-font-display); font-size: 18px; font-weight: 700;
  text-transform: uppercase; letter-spacing: -0.01em;
  color: var(--cpt-text); margin-bottom: var(--cpt-space-1);
}
.timeline__desc {
  color: var(--cpt-text-muted); font-size: var(--cpt-size-body);
  max-width: 60ch;
}
.timeline-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--cpt-space-8);
}
@media (max-width: 840px) { .timeline-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------------
   Registration page
   ------------------------------------------------------------------------ */
.register-hero {
  min-height: auto;
  padding-top: calc(var(--cpt-header-h) + 24px);
  padding-bottom: var(--cpt-space-2);
  text-align: center;
}
.register-hero .shell { position: relative; z-index: 1; }
.register-hero .eyebrow { margin-bottom: var(--cpt-space-2); justify-content: center; }
.register-hero h1 { margin-bottom: var(--cpt-space-2); font-size: clamp(32px, 5vw, 48px); }
.register-hero .lead { margin-inline: auto; margin-bottom: 0; max-width: 64ch; }

.register-form-section {
  padding-top: var(--cpt-space-4);
  padding-bottom: var(--cpt-space-8);
}

.form-card { padding-top: clamp(24px, 4vw, 40px); }

.form-card {
  max-width: 760px; margin-inline: auto;
  background: var(--cpt-bg-raised);
  border: 1px solid var(--cpt-border);
  border-radius: var(--cpt-radius-2);
  padding: clamp(28px, 5vw, 56px);
}
.form-group { margin-bottom: var(--cpt-space-6); }
.form-group label {
  display: block; margin-bottom: var(--cpt-space-3);
  font-family: var(--cpt-font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cpt-text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--cpt-bg);
  border: 1px solid var(--cpt-border);
  border-radius: var(--cpt-radius-1);
  color: var(--cpt-text);
  padding: 14px 16px;
  font-family: var(--cpt-font-body); font-size: var(--cpt-size-body);
  transition: border-color var(--cpt-duration-fast) var(--cpt-ease),
              box-shadow var(--cpt-duration-fast) var(--cpt-ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cpt-accent);
  box-shadow: 0 0 0 3px var(--cpt-accent-soft);
  outline: none;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--cpt-space-5); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-hint {
  margin-top: var(--cpt-space-2);
  font-size: 13px; color: var(--cpt-text-subtle);
}

.form-actions { display: flex; gap: var(--cpt-space-4); margin-top: var(--cpt-space-7); }
.form-actions button[disabled] { opacity: 0.6; cursor: progress; }

/* Consentement (case à cocher alignée sur le texte) */
.form-group .form-consent {
  display: flex; align-items: flex-start; gap: var(--cpt-space-3);
  font-family: var(--cpt-font-body); font-size: 14px;
  letter-spacing: normal; text-transform: none;
  color: var(--cpt-text); cursor: pointer;
}
.form-group .form-consent input {
  width: 18px; height: 18px; flex: 0 0 18px; margin-top: 2px; padding: 0;
  accent-color: var(--cpt-accent);
}

/* Champ piège anti-robot : hors écran, jamais vu ni atteint au clavier */
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Erreurs */
.form-card { --form-danger: #e5484d; --form-danger-soft: rgba(229, 72, 77, 0.10); }
.form-group .is-invalid { border-color: var(--form-danger); }
.form-status {
  margin-bottom: var(--cpt-space-6); padding: var(--cpt-space-4) var(--cpt-space-5);
  border: 1px solid var(--form-danger); border-radius: var(--cpt-radius-2);
  background: var(--form-danger-soft); color: var(--cpt-text);
}

/* ---------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------ */
.site-footer {
  background: var(--cpt-bg-raised);
  border-top: 1px solid var(--cpt-border);
  padding-block: var(--cpt-space-8);
}
.footer-grid {
  display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: var(--cpt-space-7);
}
.footer-brand p { color: var(--cpt-text-muted); margin-top: var(--cpt-space-4); font-size: var(--cpt-size-small); }
.footer-brand .footer-social__label { margin-top: var(--cpt-space-5); font-family: var(--cpt-font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cpt-text-subtle); }
.footer-social { display: flex; gap: var(--cpt-space-3); margin-top: var(--cpt-space-3); }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--cpt-border); color: var(--cpt-text-muted);
  transition: color var(--cpt-duration-fast) var(--cpt-ease), border-color var(--cpt-duration-fast) var(--cpt-ease);
}
.footer-social a:hover, .footer-social a:focus-visible { color: var(--cpt-accent); border-color: var(--cpt-accent); }
.footer-col h4 {
  font-size: 13px; letter-spacing: 0.12em;
  color: var(--cpt-text); margin-bottom: var(--cpt-space-4);
}
.footer-col a {
  display: block; color: var(--cpt-text-muted); text-decoration: none;
  font-size: var(--cpt-size-small); margin-bottom: var(--cpt-space-3);
  transition: color var(--cpt-duration-fast) var(--cpt-ease);
}
.footer-col a:hover { color: var(--cpt-accent); }
.footer-col .mono {
  display: block; margin-bottom: var(--cpt-space-3);
  color: var(--cpt-text-muted);
}
.footer-bottom {
  margin-top: var(--cpt-space-8); padding-top: var(--cpt-space-6);
  border-top: 1px solid var(--cpt-border);
  display: flex; justify-content: space-between; align-items: center; gap: var(--cpt-space-4);
  flex-wrap: wrap;
  font-family: var(--cpt-font-mono); font-size: 12px; color: var(--cpt-text-subtle);
}
@media (max-width: 840px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------------
   Utilities
   ------------------------------------------------------------------------ */
.text-center { text-align: center; }
.mt-2 { margin-top: var(--cpt-space-2); }
.mt-4 { margin-top: var(--cpt-space-4); }
.mt-6 { margin-top: var(--cpt-space-6); }
.mt-8 { margin-top: var(--cpt-space-8); }
.mb-4 { margin-bottom: var(--cpt-space-4); }
.flex { display: flex; }
.gap-4 { gap: var(--cpt-space-4); }
.items-center { align-items: center; }
.justify-center { justify-content: center; }