/* ==========================================================================
   B.R.I — READY OR NOT — Site vitrine
   ========================================================================== */

:root {
  --bg: #0a0b0c;
  --bg-alt: #101214;
  --panel: #16181b;
  --panel-2: #1c1f22;
  --border: #2a2d31;
  --border-soft: #232629;

  --gold: #c9a44c;
  --gold-bright: #e6c169;
  --red: #b8202f;
  --red-bright: #dc3545;
  --blue: #24438f;

  --text: #ece9e2;
  --text-dim: #a8a6a0;
  --text-faint: #6f716f;

  --font-display: "Bebas Neue", "Oswald", Impact, sans-serif;
  --font-mono: "Share Tech Mono", "JetBrains Mono", monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 4px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Background texture: faint tactical grid + scanlines */
body {
  background-image:
    linear-gradient(rgba(201, 164, 76, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 164, 76, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  background-position: center top;
}

::selection { background: var(--gold); color: #1a1a1a; }

/* ---- Utility ---- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  font-weight: 400;
  color: #fff;
  margin: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.9rem);
  margin-top: 0.5rem;
  margin-bottom: 1.1rem;
}

.section-lede {
  color: var(--text-dim);
  max-width: 640px;
  font-size: 1.03rem;
}

section {
  position: relative;
  padding: 96px 0;
}

.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: #171303;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.08); }

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-bright); }

.btn-discord svg { width: 1.1em; height: 1.1em; }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 11, 12, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img { width: 40px; height: 40px; border-radius: 50%; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  color: #fff;
  line-height: 1.1;
}
.brand-name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.main-nav a:not(.btn) {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color .15s ease;
}
.main-nav a:not(.btn):hover { color: var(--gold-bright); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: 168px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(184, 32, 47, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 10%, rgba(201, 164, 76, 0.10), transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
}

.hero-tag {
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 0.98;
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--gold-bright); }

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--red-bright);
  letter-spacing: 0.03em;
  margin-bottom: 22px;
}

.hero-text {
  color: var(--text-dim);
  font-size: 1.03rem;
  max-width: 560px;
  margin-bottom: 16px;
}
.hero-text strong { color: var(--text); }

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 34px;
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.hero-meta div {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
}
.hero-meta strong {
  display: block;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 600;
}

/* Video panel */
.hero-media {
  position: relative;
}
.video-frame {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #000;
  overflow: hidden;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.7);
}
.video-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(201,164,76,0.25);
  border-radius: 6px;
  pointer-events: none;
  z-index: 3;
}
.video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: cover;
}
.video-tag {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--red-bright);
  background: rgba(10,10,10,0.75);
  border: 1px solid rgba(220,53,69,0.4);
  padding: 4px 9px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.video-tag::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red-bright);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* ==========================================================================
   Présentation
   ========================================================================== */

.presentation-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.presentation-logo {
  position: sticky;
  top: 110px;
  text-align: center;
  padding: 30px;
  border: 1px solid var(--border-soft);
  background: var(--panel);
  border-radius: 8px;
}
.presentation-logo img { width: 100%; max-width: 260px; margin: 0 auto 18px; }
.presentation-logo .motto {
  font-family: var(--font-mono);
  color: var(--gold-bright);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.presentation-body p {
  color: var(--text-dim);
  margin-bottom: 1.1em;
}
.presentation-body strong { color: var(--text); }
.presentation-body .callout {
  background: rgba(184,32,47,0.08);
  border-left: 3px solid var(--red);
  padding: 14px 18px;
  border-radius: 0 4px 4px 0;
  color: var(--text);
  font-size: 0.97rem;
  margin: 1.4em 0;
}

.profile-list {
  list-style: none;
  padding: 0;
  margin: 1.6em 0 0;
  display: grid;
  gap: 12px;
}
.profile-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-dim);
  font-size: 0.96rem;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
}
.profile-list li .ico {
  color: var(--gold);
  font-family: var(--font-mono);
  flex-shrink: 0;
}
.profile-list li strong { color: var(--text); display: block; margin-bottom: 2px; }

/* ==========================================================================
   Spécialisations
   ========================================================================== */

.spec-intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 52px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.spec-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.spec-card-head {
  padding: 30px 26px 22px;
  text-align: center;
  border-bottom: 1px solid var(--border-soft);
  background:
    radial-gradient(ellipse 90% 70% at 50% -10%, rgba(201,164,76,0.08), transparent 70%);
}
.spec-card-head img {
  width: 118px;
  height: 118px;
  margin: 0 auto 16px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}
.spec-card-head .spec-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.spec-card-head h3 {
  font-size: 1.7rem;
  margin-bottom: 6px;
}
.spec-card-head .spec-tagline {
  font-size: 0.86rem;
  color: var(--text-dim);
}

.spec-card-body {
  padding: 22px 26px 8px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.spec-quote {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--gold-bright);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
  margin: 0 0 18px;
}

.spec-req {
  font-size: 0.86rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.spec-req strong { color: var(--red-bright); }

.spec-card-body ul.spec-missions {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 8px;
}
.spec-card-body ul.spec-missions li {
  font-size: 0.9rem;
  color: var(--text-dim);
  padding-left: 18px;
  position: relative;
}
.spec-card-body ul.spec-missions li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* Dossier expandable (<details>) */
.dossier {
  margin-top: auto;
  border-top: 1px solid var(--border-soft);
}
.dossier summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 26px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-bright);
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}
.dossier summary::-webkit-details-marker { display: none; }
.dossier summary::after {
  content: "＋";
  font-family: var(--font-body);
  color: var(--text-faint);
  transition: transform 0.2s ease;
}
.dossier[open] summary::after { content: "－"; }
.dossier summary:hover { background: rgba(201,164,76,0.06); }

.dossier-content {
  padding: 4px 26px 28px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  background: #101113;
  border-top: 1px dashed var(--border);
}
.dossier-content .dossier-ref {
  font-size: 0.72rem;
  color: var(--text-faint);
  line-height: 1.9;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-soft);
}
.dossier-content h4 {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--gold-bright);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 20px 0 8px;
}
.dossier-content p { margin: 0 0 12px; line-height: 1.7; }
.dossier-content ul { margin: 0 0 12px; padding-left: 18px; }
.dossier-content li { margin-bottom: 6px; line-height: 1.6; }
.dossier-content .principe {
  color: var(--gold-bright);
  font-style: italic;
  padding: 10px 14px;
  border-left: 2px solid var(--gold);
  background: rgba(201,164,76,0.05);
  margin: 14px 0;
}
.dossier-content .warning {
  border: 1px solid rgba(220,53,69,0.35);
  background: rgba(184,32,47,0.08);
  color: #f1b8bd;
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 0.78rem;
  margin-top: 14px;
}
.dossier-content .warning strong { color: var(--red-bright); }
.dossier-content .signature {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  text-align: center;
}
.stamp {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--red-bright);
  border: 1px solid var(--red);
  padding: 3px 8px;
  border-radius: 3px;
  transform: rotate(-3deg);
  margin-bottom: 12px;
}

/* ==========================================================================
   Rejoindre / CTA
   ========================================================================== */

.join {
  text-align: center;
  padding: 110px 0;
}
.join h2 { font-size: clamp(2.1rem, 4.5vw, 3.2rem); margin-bottom: 18px; }
.join p.section-lede { margin: 0 auto 36px; text-align: center; }
.join-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.join-note {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 48px 0 32px;
  background: var(--bg-alt);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 28px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand img { width: 34px; height: 34px; border-radius: 50%; }
.footer-brand span { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim); }

.footer-links {
  display: flex;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.footer-links a:hover { color: var(--gold-bright); }

.footer-bottom {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 140px; }
  .presentation-grid { grid-template-columns: 1fr; }
  .presentation-logo { position: static; max-width: 320px; margin: 0 auto 40px; }
  .spec-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav { position: fixed; top: 74px; left: 0; right: 0; background: rgba(10,11,12,0.98); border-bottom: 1px solid var(--border-soft); flex-direction: column; align-items: flex-start; padding: 20px 24px 26px; gap: 18px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
  .main-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-toggle { display: flex; }
  section { padding: 64px 0; }
  .hero { padding: 120px 0 60px; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}