/* ==========================================================================
   NRH FIVE M — DESIGN SYSTEM
   Fichier partagé par tous les sous-domaines (boutique, entreprise, ...).
   Ne pas dupliquer ces règles ailleurs : surcharger dans le CSS de page.
   ========================================================================== */

:root{
  /* --- Couleurs de base --- */
  --bg:            #0a0a0a;   /* noir mat, fond dominant */
  --surface:       #121212;   /* cartes / blocs */
  --surface-2:     #171717;   /* blocs sur blocs (hover, inputs) */
  --border:        #242424;   /* bordures discrètes */
  --border-soft:   #1c1c1c;

  /* --- Doré / accent --- */
  --gold:          #d4af37;
  --gold-light:    #f1d77a;
  --gold-deep:     #8a6a1e;
  --gold-10:       rgba(212,175,55,.10);
  --gold-25:       rgba(212,175,55,.25);
  --gold-45:       rgba(212,175,55,.45);

  /* --- Textes --- */
  --text:          #f5f3ee;   /* blanc cassé */
  --text-dim:      #cfccc3;
  --muted:         #9a9a94;
  --muted-2:       #6f6f6a;

  /* --- Typo --- */
  --font-display:  "Outfit", "Inter", sans-serif;
  --font-body:     "Inter", sans-serif;
  --font-mono:     "Space Mono", "JetBrains Mono", monospace;

  /* --- Rythme --- */
  --radius-s:  8px;
  --radius-m:  14px;
  --radius-l:  22px;
  --container: 1240px;
  --nav-h:     84px;

  --ease: cubic-bezier(.22,.68,.2,1);
}

/* --------------------------------- Reset -------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font-family: inherit; cursor: pointer; }
h1,h2,h3,h4{ font-family: var(--font-display); margin: 0; letter-spacing: -0.01em; }
p{ margin: 0; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Scrollbar fine et discrète, dans le thème (au lieu de la barre grise système) */
html{ scrollbar-width: thin; scrollbar-color: var(--border) var(--bg); }
::-webkit-scrollbar{ width: 9px; height: 9px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{
  background: var(--border);
  border-radius: 999px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover{ background: var(--gold-45); }

/* Fond général : grain très léger + vignette, jamais uni-plat */
body{
  background-image:
    radial-gradient(ellipse 120% 60% at 50% -10%, rgba(212,175,55,.05), transparent 60%),
    radial-gradient(ellipse 80% 50% at 100% 100%, rgba(212,175,55,.03), transparent 60%);
  background-attachment: fixed;
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.eyebrow::before{
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

/* --------------------------------- Boutons ------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn:active{ transform: scale(.97); }

.btn-gold{
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: #171105;
  box-shadow: 0 8px 24px -8px rgba(212,175,55,.55);
}
.btn-gold:hover{
  box-shadow: 0 10px 30px -6px rgba(212,175,55,.75);
  transform: translateY(-2px);
}

.btn-ghost{
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover{
  border-color: var(--gold-25);
  color: var(--gold-light);
  background: var(--gold-10);
}

.btn-discord{
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn-discord:hover{ border-color: var(--gold-25); }
.btn-discord svg{ width: 16px; height: 16px; fill: currentColor; }

.btn-sm{ padding: 10px 20px; font-size: 13px; }

/* --------------------------------- Navbar -------------------------------- */
.navbar{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), height .35s var(--ease), backdrop-filter .35s var(--ease);
}
.navbar.is-scrolled{
  height: 68px;
  background: rgba(10,10,10,.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--gold-10);
}
.navbar .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo{
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .04em;
}
.nav-logo .mark{
  width: 38px; height: 38px;
  flex-shrink: 0;
}
.nav-logo .mark svg{ width: 100%; height: 100%; }
.nav-logo .full-word small{
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .3em;
  color: var(--muted);
  font-weight: 400;
  margin-top: 2px;
}

.nav-links{
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a{
  position: relative;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text-dim);
  transition: color .2s var(--ease);
}
.nav-links a::after{
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--ease);
}
.nav-links a:hover{ color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after{ transform: scaleX(1); }
.nav-links a.active{ color: var(--gold-light); }

.nav-actions{ display: flex; align-items: center; gap: 12px; }

.nav-burger{
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
}
.nav-burger span{
  position: relative;
  width: 18px; height: 1px; background: var(--text);
  display: block;
}
.nav-burger span::before, .nav-burger span::after{
  content: ""; position: absolute; left: 0;
  width: 18px; height: 1px; background: var(--text);
  transition: transform .25s var(--ease), top .25s var(--ease);
}
.nav-burger span::before{ top: -6px; }
.nav-burger span::after{ top: 6px; }
.nav-burger.is-open span{ background: transparent; }
.nav-burger.is-open span::before{ top: 0; transform: rotate(45deg); }
.nav-burger.is-open span::after{ top: 0; transform: rotate(-45deg); }

.mobile-menu{
  position: fixed;
  inset: 68px 0 0 0;
  background: rgba(10,10,10,.98);
  backdrop-filter: blur(10px);
  z-index: 90;
  display: flex;
  flex-direction: column;
  padding: 28px 32px;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.mobile-menu.is-open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-menu a{
  padding: 16px 4px;
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}
.mobile-menu .btn{ margin-top: 20px; }

@media (max-width: 900px){
  .nav-links{ display: none; }
  .nav-burger{ display: inline-flex; }
  .nav-actions .btn-ghost{ display: none; }
}

/* --------------------------------- Cartes -------------------------------- */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover{
  border-color: var(--gold-25);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,.6), 0 0 0 1px var(--gold-10) inset;
}

/* --------------------------------- Reveal -------------------------------- */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in-view{ opacity: 1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .08s; }
.reveal-delay-2{ transition-delay: .16s; }
.reveal-delay-3{ transition-delay: .24s; }
.reveal-delay-4{ transition-delay: .32s; }

/* --------------------------------- Footer -------------------------------- */
.footer{
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
  background: linear-gradient(180deg, transparent, rgba(212,175,55,.02));
}
.footer-top{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand .nav-logo{ margin-bottom: 18px; }
.footer-brand p{
  color: var(--muted);
  font-size: 14.5px;
  max-width: 320px;
  margin-bottom: 24px;
}
.footer-social{ display: flex; gap: 10px; }
.footer-social a{
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  transition: all .25s var(--ease);
}
.footer-social a:hover{ border-color: var(--gold-25); color: var(--gold-light); }
.footer-social svg{ width: 15px; height: 15px; fill: currentColor; }

.footer-col h4{
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-weight: 500;
}
.footer-col ul{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{
  color: var(--muted);
  font-size: 14.5px;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.footer-col a:hover{ color: var(--text); padding-left: 4px; }

.footer-bottom{
  border-top: 1px solid var(--border-soft);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p{ color: var(--muted-2); font-size: 13px; }
.footer-legal{ display: flex; gap: 24px; }
.footer-legal a{ color: var(--muted-2); font-size: 13px; }
.footer-legal a:hover{ color: var(--gold-light); }

@media (max-width: 900px){
  .footer-top{ grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .footer-brand{ grid-column: 1 / -1; }
}
@media (max-width: 560px){
  .footer-top{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
}

/* --------------------------------- Connect box ---------------------------- */
.connect-box{
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 12px 12px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  flex-wrap: wrap;
}
.connect-box .label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.connect-box code{
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold-light);
  padding: 0 4px;
}
.connect-box-actions{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-wrap: wrap;
}
.connect-box-actions .btn svg{ width: 14px; height: 14px; }
.connect-box-actions .btn.is-copied{
  border-color: var(--gold-45);
  color: var(--gold-light);
  background: var(--gold-10);
  box-shadow: none;
}
@media (max-width: 560px){
  .connect-box{ width: 100%; border-radius: var(--radius-m); padding: 18px; flex-direction: column; align-items: stretch; text-align: center; }
  .connect-box code{ display: block; width: 100%; padding: 6px 0; }
  .connect-box-actions{ width: 100%; margin-left: 0; }
  .connect-box-actions .btn{ flex: 1; justify-content: center; }
}

/* --------------------------------- Modale ---------------------------------- */
.modal-overlay{
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(10,10,10,.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease);
}
.modal-overlay.is-open{ opacity: 1; pointer-events: auto; }

.modal{
  width: 100%;
  max-width: 560px;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--gold-25);
  border-radius: var(--radius-l);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
  transform: translateY(16px) scale(.98);
  transition: transform .3s var(--ease);
  overflow: hidden;
}
.modal-overlay.is-open .modal{ transform: translateY(0) scale(1); }

.modal-head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 26px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3{ font-size: 19px; }
.modal-head p{ margin-top: 6px; font-size: 13.5px; color: var(--muted); }

.modal-close{
  flex-shrink: 0;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.modal-close svg{ width: 15px; height: 15px; }
.modal-close:hover{ border-color: var(--gold-25); color: var(--gold-light); }

.modal-body{
  position: relative;
  flex: 1;
  min-height: 420px;
  background: var(--surface-2);
}
.modal-body iframe{
  width: 100%; height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}
.modal-loading{
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.modal-loading .spin{
  width: 22px; height: 22px;
  border-radius: 999px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  animation: modalSpin .8s linear infinite;
}
@keyframes modalSpin{ to{ transform: rotate(360deg); } }

.modal-foot{
  padding: 16px 26px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12.5px;
  color: var(--muted-2);
}
.modal-foot a{ color: var(--gold-light); font-weight: 600; }

@media (max-width: 560px){
  .modal-overlay{ padding: 0; align-items: flex-end; }
  .modal{ max-width: none; max-height: 92vh; border-radius: var(--radius-l) var(--radius-l) 0 0; }
}

/* --------------------------------- Utilitaires ---------------------------- */
.section{ padding: 128px 0; position: relative; }
.section-head{ max-width: 680px; margin-bottom: 64px; }
.section-head h2{ font-size: clamp(30px, 4vw, 46px); margin-top: 14px; }
.section-head p{ color: var(--muted); font-size: 16.5px; margin-top: 16px; line-height: 1.7; }
.divider-gold{
  height: 1px;
  background: linear-gradient(90deg, var(--gold-45), transparent 70%);
  width: 64px;
}

@media (max-width: 700px){
  .section{ padding: 80px 0; }
  .container{ padding: 0 20px; }
}