/* styles.css (commun aux 2 pages) */
:root{
  --page-bg: #f6f8fb;
  --page-bg2:#eef2f7;

  --text:#2b2f36;
  --muted:#6f7783;
  --soft: rgba(43,47,54,.55);
  --line: rgba(43,47,54,.10);
  --glass: rgba(246,248,251,.70);

  --accent: #38bdf8;
  --accent-soft: #67e8f9;

  --radius-lg: 18px;
  --radius-xl: 26px;

  --shadow-soft: 0 18px 40px rgba(20, 25, 35, 0.14);

  --max-width: 1180px;
  --transition-fast: 0.2s ease-out;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html,body{ height:100%; }

body{
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 520px at 50% 18%, #ffffff 0, rgba(255,255,255,0) 60%),
    linear-gradient(180deg, var(--page-bg), var(--page-bg2));
  -webkit-font-smoothing: antialiased;
}

img,video{ max-width:100%; display:block; }
a{ text-decoration:none; color:inherit; }

/* Header commun */
.site-header{
  position: sticky;
  top:0;
  z-index:50;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(43,47,54,.08);
}

.nav-inner{
  max-width: var(--max-width);
  margin:0 auto;
  padding: 0.9rem 1.4rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
}

.logo{
  display:flex;
  align-items:center;
  gap:.7rem;
  min-width: 180px;
}

.logo-mark{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(43,47,54,.18);
  background: radial-gradient(circle at 20% 0, rgba(43,47,54,.18) 0, rgba(43,47,54,.06) 55%, rgba(43,47,54,.02) 100%);
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
}
.logo-mark img{ width:100%; height:100%; object-fit:cover; }

.logo-text-main{
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .78rem;
}
.logo-text-sub{ font-size:.72rem; color: var(--soft); }

.nav-links-wrapper{
  display:flex;
  align-items:center;
  gap: 1.4rem;
  position: relative;
}

.nav-links{
  display:flex;
  gap: 1.6rem;
  font-size: .82rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(43,47,54,.70);
}

.nav-links a{ position:relative; padding-bottom: .1rem; }
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-.35rem;
  width:0;
  height:2px;
  border-radius:999px;
  background: linear-gradient(to right, var(--accent), var(--accent-soft));
  transition: width var(--transition-fast);
}
.nav-links a:hover::after{ width:100%; }

.nav-cta{
  font-size: .82rem;
  padding: .45rem .95rem;
  border-radius:999px;
  border: 1px solid rgba(43,47,54,.22);
  background: rgba(255,255,255,.55);
  color: rgba(43,47,54,.80);
  display:inline-flex;
  align-items:center;
  gap:.4rem;
}
.nav-cta-dot{
  width:6px; height:6px;
  border-radius:999px;
  background:#22c55e;
  box-shadow: 0 0 0 4px rgba(34,197,94,.18);
}

.nav-toggle{
  display:none;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(43,47,54,.18);
  background: rgba(255,255,255,.65);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span{
  width: 16px; height: 2px;
  background: rgba(43,47,54,.85);
  position:relative; display:block;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:16px; height:2px;
  background: rgba(43,47,54,.85);
}
.nav-toggle span::before{ top:-5px; }
.nav-toggle span::after{ top:5px; }

/* Boutons communs */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.35rem;
  padding: .85rem 1.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: .9rem;
  cursor:pointer;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.btn-primary{
  background: linear-gradient(to right, var(--accent), #06b6d4);
  color: #081018;
  font-weight: 650;
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover{
  transform: translateY(-1px);
  box-shadow: 0 22px 50px rgba(20, 25, 35, .18);
}
.btn-outline{
  border-color: rgba(43,47,54,.22);
  color: rgba(43,47,54,.78);
  background: rgba(255,255,255,.55);
}
.btn-outline:hover{
  border-color: rgba(43,47,54,.35);
  background: rgba(255,255,255,.85);
  color: rgba(43,47,54,1);
}
.btn-icon{ font-size: 1rem; }

/* ===== Page 1 (accueil) ===== */
.site-main{ min-height: calc(100vh - 72px); display:flex; justify-content:center; }

.page-home .hero-home{
  width:min(var(--max-width), 92vw);
  padding: 14px 0 26px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 10px;

  background: url("images/fond.png") center/cover no-repeat;
  border-radius: 24px;
  overflow:hidden;
  position: relative;
}

.page-home .hero-home::before{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to bottom, rgba(255,255,255,.55), rgba(255,255,255,.35), rgba(255,255,255,.60));
  pointer-events:none;
}

.page-home .hero-home > *{ position:relative; z-index:2; }

.hero-title-home{ text-align:center; margin-top:0; }
.hero-title-home h1{
  font-size: clamp(32px, 4.8vw, 58px);
  font-weight: 520;
  letter-spacing: .22em;
}
.hero-title-home p{
  margin-top: 6px;
  font-size: clamp(12px, 1.3vw, 16px);
  line-height: 1.9;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(43,47,54,.62);
}

.divider{ width: 1px; height: 10px; background: rgba(43,47,54,.12); }

.product{ width: min(1040px, 96vw); display:flex; justify-content:center; align-items:center; padding:0; }
.product img{
  width:100%;
  height:auto;
  filter: drop-shadow(0 28px 65px rgba(20, 25, 35, .18));
  opacity: .98;
}

.features{
  width:100%;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 10px;
}
.feature{ text-align:center; padding: 12px 10px 6px; }
.feature h3{
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(43,47,54,.72);
  margin-bottom: 8px;
  font-weight: 680;
}
.feature p{ font-size: .78rem; color: rgba(43,47,54,.55); }

.ctas{
  width:100%;
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  margin-top: 6px;
  flex-wrap:wrap;
}
.mini-footer{ text-align:center; padding: 16px 12px 26px; color: rgba(43,47,54,.45); font-size: .8rem; }

/* ===== Page 2 (one-page scroll) ===== */
.page-detail section{ padding: 3.4rem 1.4rem; }
.section-inner{ max-width: 1120px; margin: 0 auto; }

.hero-page2{ padding-top: 2.4rem; padding-bottom: 3rem; }
.hero-grid{
  display:grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 2.2rem;
  align-items: center;
}

.hero-logo img{ max-width: 220px; height:auto; margin-bottom: 10px; }

.eyebrow{
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--soft);
  margin-bottom: .8rem;
}

.hero-title{
  font-size: clamp(2.2rem, 4vw, 2.9rem);
  font-weight: 650;
  letter-spacing: .02em;
  margin-bottom: .9rem;
}
.hero-title .highlight{
  background: linear-gradient(to right, var(--accent), var(--accent-soft));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

.hero-subtitle{ font-size: .98rem; color: rgba(43,47,54,.70); max-width: 34rem; margin-bottom: 1.4rem; }
.hero-subline{ font-size: .85rem; color: var(--soft); margin-bottom: 1.2rem; }
.hero-actions{ display:flex; flex-wrap:wrap; gap: .9rem; margin-bottom: 1.2rem; }
.hero-footnote{ font-size: .8rem; color: var(--soft); }
.hero-footnote strong{ color: rgba(43,47,54,.85); font-weight: 650; }

.hero-card{
  background: rgba(255,255,255,.72);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(43,47,54,.10);
  padding: 1.35rem;
  box-shadow: var(--shadow-soft);
}

.hero-card-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom: 1rem;
  font-size: .82rem;
  color: var(--soft);
}
.hero-chip{ font-size: .72rem; text-transform: uppercase; letter-spacing: .18em; color: var(--soft); }

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding: .25rem .6rem;
  border-radius: 999px;
  background: rgba(56,189,248,.10);
  border: 1px solid rgba(56,189,248,.35);
  color: rgba(43,47,54,.85);
  font-size: .75rem;
}
.hero-badge-dot{ width:7px; height:7px; border-radius:999px; background:#22c55e; }

.hero-stock-preview{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap:.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(43,47,54,.10);
  background: rgba(255,255,255,.65);
  overflow:hidden;
  margin-bottom: 1rem;
}
.hero-stock-info{ padding: 1rem; font-size: .88rem; }
.hero-stock-info h3{ font-size: .98rem; margin-bottom: .35rem; }
.hero-stock-info p{ color: rgba(43,47,54,.70); margin-bottom: .7rem; }

.hero-tags{ display:flex; flex-wrap:wrap; gap: .3rem; }
.hero-tag{
  font-size:.72rem;
  padding:.18rem .55rem;
  border-radius: 999px;
  border: 1px solid rgba(43,47,54,.18);
  background: rgba(255,255,255,.55);
  color: rgba(43,47,54,.78);
}

.hero-stock-graphic{ padding: 1rem .9rem; background: radial-gradient(circle at 30% 10%, rgba(43,47,54,.12) 0, rgba(255,255,255,.70) 60%); }
.hero-carbon-outline{
  width:100%;
  max-width:230px;
  aspect-ratio: 3.5/1;
  border-radius: 999px;
  border: 1px solid rgba(43,47,54,.18);
  background-image:
    radial-gradient(circle at 30% 0, rgba(255,255,255,.55), transparent 55%),
    repeating-linear-gradient(135deg, rgba(43,47,54,.05) 0, rgba(43,47,54,.05) 2px, rgba(43,47,54,.10) 2px, rgba(43,47,54,.10) 4px);
}

.hero-card-footer{ display:flex; flex-wrap:wrap; gap: 1.2rem; font-size: .8rem; color: var(--soft); }
.metric strong{ display:block; font-size: .95rem; color: rgba(43,47,54,.90); margin-bottom: .1rem; }

.section-title{ font-size: 1.45rem; margin-bottom: .6rem; color: rgba(43,47,54,.90); }
.section-intro{ font-size: .96rem; color: rgba(43,47,54,.70); max-width: 34rem; margin-bottom: 1.9rem; }

.grid-2{
  display:grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2rem;
  align-items:flex-start;
}
.card{
  background: rgba(255,255,255,.72);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(43,47,54,.10);
  padding: 1.4rem;
  box-shadow: var(--shadow-soft);
  font-size: .9rem;
}

.list{ list-style:none; margin-top: .8rem; }
.list li{ display:flex; gap: .5rem; margin-bottom: .35rem; font-size: .86rem; color: rgba(43,47,54,.70); }
.list-bullet{
  margin-top: .32rem;
  width:7px; height:7px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--accent), var(--accent-soft));
  flex: 0 0 auto;
}
.note{ margin-top: .8rem; font-size: .8rem; color: var(--soft); }

.media-layout{ display:grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr); gap: 1.8rem; align-items: stretch; }
.video-wrapper{ border-radius: var(--radius-xl); overflow:hidden; border: 1px solid rgba(43,47,54,.10); background:#fff; box-shadow: var(--shadow-soft); }
.video-aspect{ position:relative; width:100%; padding-top:56.25%; }
.video-aspect iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-caption{ font-size:.8rem; color: var(--soft); padding: .55rem .9rem .8rem; background: rgba(255,255,255,.85); border-top: 1px solid rgba(43,47,54,.10); }

.gallery-grid{ display:grid; gap: .6rem; }
.gallery-row{ display:grid; grid-template-columns: 1.1fr .9fr; gap: .6rem; }
.gallery-item{ position:relative; border-radius: 16px; overflow:hidden; border: 1px solid rgba(43,47,54,.10); background:#fff; }
.gallery-item img{ width:100%; height:100%; object-fit:cover; }
.gallery-item::after{ content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(0,0,0,.35), transparent 45%); opacity:.55; pointer-events:none; }
.gallery-label{ position:absolute; left:.7rem; bottom:.6rem; z-index:2; font-size:.75rem; color:#fff; text-shadow: 0 1px 2px rgba(0,0,0,.45); }

.contact-grid{ display:grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 2rem; align-items:flex-start; }
form{ background: rgba(255,255,255,.72); border-radius: var(--radius-xl); border: 1px solid rgba(43,47,54,.10); padding: 1.4rem; box-shadow: var(--shadow-soft); }
.form-row{ display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.field{ margin-bottom: .9rem; }
label{ display:block; font-size: .8rem; margin-bottom: .25rem; color: rgba(43,47,54,.85); }
input, textarea, select{
  width:100%;
  padding:.55rem .75rem;
  border-radius:.6rem;
  border: 1px solid rgba(43,47,54,.16);
  background: rgba(255,255,255,.85);
  color: rgba(43,47,54,.90);
  font-size:.85rem;
  font-family:inherit;
}
textarea{ min-height: 100px; resize: vertical; }
input::placeholder, textarea::placeholder{ color: rgba(43,47,54,.45); }

.site-footer{
  border-top: 1px solid rgba(43,47,54,.10);
  padding: 1.2rem 1.4rem 1.8rem;
  font-size: .8rem;
  color: var(--soft);
}
.footer-inner{
  max-width: 1120px;
  margin: 0 auto;
  display:flex;
  flex-wrap:wrap;
  gap: .8rem;
  justify-content: space-between;
  align-items: center;
}

/* Responsive */
@media (max-width: 900px){
  .features{ grid-template-columns: 1fr; }
  .hero-grid,.grid-2,.media-layout,.contact-grid{ grid-template-columns: 1fr; }
  .hero-media{ order:-1; }
}
@media (max-width: 760px){
  .nav-links-wrapper{ display:none; }
  .nav-links-wrapper.open{
    display:flex;
    flex-direction:column;
    position:absolute;
    right: 1.4rem;
    top: 100%;
    margin-top: .55rem;
    background: rgba(255,255,255,.92);
    border-radius: 14px;
    border: 1px solid rgba(43,47,54,.12);
    padding: .9rem 1rem;
    box-shadow: 0 20px 60px rgba(20,25,35,.14);
    min-width: 240px;
  }
  .nav-links{ flex-direction:column; align-items:flex-start; gap: 1rem; }
  .nav-toggle{ display:inline-flex; }
  .form-row{ grid-template-columns: 1fr; }
  .gallery-row{ grid-template-columns: 1fr; }
}
.product{
  width: min(1040px, 96vw);
  position: relative;
  display:flex;
  justify-content:center;
  align-items:center;
  padding: 0;
}

.product-bg{
  width: 100%;
  height: auto;
  display:block;
  opacity: .98;
  filter: drop-shadow(0 18px 45px rgba(20, 25, 35, .10));
}

.product-gun{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 98%;
  height: auto;
  filter: drop-shadow(0 28px 65px rgba(20, 25, 35, .18));
}
.logo-mark{
  width: 34px;
  height: 34px;
  border-radius: 6px; /* 0px si tu veux un carré parfait */
  overflow: hidden;
}
.logo-mark img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}