/* =====================================================================
   KUWAYO — Liquid Glass (light theme) · grayscale only
   Shared stylesheet for: index / boutique / technologie / certificat
   ===================================================================== */

:root{
  --radius: 1rem;
  --paper: hsl(0 0% 100%);
  --ink:   hsl(0 0% 7%);
  --ink-70: hsla(0,0%,7%,.66);
  --ink-50: hsla(0,0%,7%,.46);
  --ink-40: hsla(0,0%,7%,.36);
  --ink-30: hsla(0,0%,7%,.24);
  --hair:  hsla(0,0%,7%,.10);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:'Poppins', system-ui, -apple-system, sans-serif;
  font-weight:400;
  color:var(--ink);
  background:var(--paper);
  line-height:1.5;
  overflow-x:hidden;
}
.font-serif{ font-family:'Source Serif 4', Georgia, serif; font-style:italic; font-weight:400; }
a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }
h1,h2,h3,h4{ font-weight:500; margin:0; letter-spacing:-.03em; }

.t70{ color:var(--ink-70); }
.t50{ color:var(--ink-50); }
.t40{ color:var(--ink-40); }

/* ---------- Ambient background (gives the glass something to frost) ---------- */
.bg-amb{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(55% 45% at 12% 8%,  hsla(0,0%,0%,.055), transparent 62%),
    radial-gradient(45% 45% at 88% 14%, hsla(0,0%,0%,.045), transparent 60%),
    radial-gradient(60% 55% at 78% 92%, hsla(0,0%,0%,.05),  transparent 62%),
    radial-gradient(50% 50% at 25% 95%, hsla(0,0%,0%,.04),  transparent 60%),
    var(--paper);
}

/* ======================= LIQUID GLASS ======================= */
.liquid-glass{
  background:rgba(255,255,255,0.50);
  -webkit-backdrop-filter:blur(10px) saturate(1.05);
  backdrop-filter:blur(10px) saturate(1.05);
  border:none;
  box-shadow:0 6px 24px hsla(0,0%,0%,.05), inset 0 1px 1px rgba(255,255,255,0.7);
  position:relative;
  overflow:hidden;
}
.liquid-glass::before{
  content:""; position:absolute; inset:0; border-radius:inherit; padding:1.2px;
  background:linear-gradient(180deg,
    rgba(255,255,255,0.95) 0%,
    rgba(255,255,255,0.35) 22%,
    hsla(0,0%,0%,.02) 50%,
    hsla(0,0%,0%,.04) 78%,
    hsla(0,0%,0%,.10) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  pointer-events:none;
}
.liquid-glass-strong{
  background:rgba(255,255,255,0.66);
  -webkit-backdrop-filter:blur(40px) saturate(1.08);
  backdrop-filter:blur(40px) saturate(1.08);
  border:none;
  box-shadow:0 16px 50px hsla(0,0%,0%,.09), inset 0 1px 1px rgba(255,255,255,0.85);
  position:relative;
  overflow:hidden;
}
.liquid-glass-strong::before{
  content:""; position:absolute; inset:0; border-radius:inherit; padding:1.2px;
  background:linear-gradient(180deg,
    rgba(255,255,255,1) 0%,
    rgba(255,255,255,0.45) 20%,
    hsla(0,0%,0%,.02) 50%,
    hsla(0,0%,0%,.05) 80%,
    hsla(0,0%,0%,.12) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  pointer-events:none;
}

.r-3xl{ border-radius:1.5rem; }
.r-2_5{ border-radius:2.5rem; }
.r-full{ border-radius:9999px; }

/* ---------- interactions / icons ---------- */
.hov{ transition:transform .22s ease, box-shadow .22s ease, color .22s ease; }
.hov:hover{ transform:scale(1.05); }
.hov:active{ transform:scale(.96); }
a:focus-visible, button:focus-visible{ outline:2px solid var(--ink); outline-offset:3px; }

.icon{ width:18px; height:18px; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; fill:none; flex:none; }
.icon-fill{ fill:currentColor; stroke:none; }
.ic-circle{ width:32px; height:32px; border-radius:9999px; background:hsla(0,0%,7%,.06); display:flex; align-items:center; justify-content:center; flex:none; }

.brand{ display:flex; align-items:center; gap:10px; }
.brand .mono{ width:32px; height:32px; border-radius:9px; display:flex; align-items:center; justify-content:center; font-weight:600; font-size:16px; background:var(--ink); color:#fff; }
.brand .wm{ font-size:1.5rem; font-weight:600; letter-spacing:-.045em; }

.pill{ display:inline-flex; align-items:center; gap:8px; padding:9px 16px; }
.pill-sm{ padding:8px 14px; font-size:.75rem; }
.eyebrow{ font-size:.7rem; letter-spacing:.22em; text-transform:uppercase; }

/* ======================= HERO (homepage) ======================= */
.hero{ position:relative; z-index:10; display:flex; min-height:100vh; min-height:100svh; }
.panel-left{ width:100%; padding:16px; display:flex; }
.panel-right{ display:none; }
.glass-card{ flex:1; display:flex; flex-direction:column; padding:22px 22px 26px; }

.nav{ display:flex; align-items:center; justify-content:space-between; }

.hero-center{ flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:22px; padding:32px 8px; }
.hero-logo{ width:80px; height:80px; border-radius:20px; display:flex; align-items:center; justify-content:center; font-size:32px; font-weight:600; background:var(--ink); color:#fff; letter-spacing:-.04em; }
h1.hero-title{ font-size:clamp(2.6rem, 6.2vw, 4.6rem); line-height:1.02; letter-spacing:-.05em; max-width:14ch; }
.hero-sub{ font-size:.95rem; max-width:42ch; }
.cta{ display:inline-flex; align-items:center; gap:12px; padding:9px 12px 9px 22px; font-size:1rem; font-weight:500; cursor:pointer; }
.cta .ic-circle{ width:28px; height:28px; background:hsla(0,0%,7%,.08); }
.hero-pills{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }

.hero-quote{ text-align:center; display:flex; flex-direction:column; gap:14px; align-items:center; }
.quote{ font-size:clamp(1.15rem,2vw,1.5rem); line-height:1.35; max-width:30ch; font-weight:500; }
.author{ display:flex; align-items:center; gap:14px; font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; }
.author::before, .author::after{ content:""; width:34px; height:1px; background:var(--ink-30); }

/* right panel */
.rp-top{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.rp-social{ display:flex; align-items:center; gap:14px; padding:10px 16px; }
.rp-social a{ display:flex; }
.rp-social .div{ width:1px; height:16px; background:var(--ink-30); }
.icon-btn{ width:44px; height:44px; display:flex; align-items:center; justify-content:center; }
.rp-hero-img{ margin-top:18px; padding:10px; }
.rp-hero-img img{ width:100%; border-radius:1.1rem; }
.community{ padding:18px; margin-top:16px; }
.community h3{ font-size:1rem; }
.community p{ font-size:.8rem; margin:6px 0 0; }

.feature{ margin-top:auto; padding:16px; }
.feature-row{ display:flex; gap:14px; }
.fcard{ flex:1; padding:18px; min-height:150px; display:flex; flex-direction:column; justify-content:space-between; }
.fcard h3{ font-size:1rem; }
.fcard p{ font-size:.78rem; margin:8px 0 0; }
.prod-card{ margin-top:14px; padding:14px; display:flex; align-items:center; gap:14px; }
.prod-card .thumb{ width:96px; height:64px; border-radius:14px; object-fit:cover; flex:none; background:#fff; }
.prod-card .meta{ flex:1; min-width:0; }
.prod-card h3{ font-size:.95rem; }
.prod-card p{ font-size:.76rem; margin:3px 0 0; }
.plus{ width:40px; height:40px; display:flex; align-items:center; justify-content:center; flex:none; }

/* ======================= TOPBAR (inner pages) ======================= */
.topbar-wrap{ position:sticky; top:0; z-index:50; padding:14px 16px; }
.topbar{ max-width:1180px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:10px 12px 10px 18px; }
.topbar nav{ display:flex; flex-wrap:wrap; justify-content:flex-end; align-items:center; gap:2px; }
.topbar nav a{ font-size:.8rem; padding:7px 11px; border-radius:9999px; transition:background .2s ease; }
.topbar nav a:hover{ background:hsla(0,0%,7%,.05); }
.topbar nav a[aria-current="page"]{ background:hsla(0,0%,7%,.07); }
.topbar .tb-cta{ display:none; align-items:center; gap:8px; padding:9px 18px; font-size:.85rem; font-weight:500; }

/* ======================= SECTIONS ======================= */
.section{ position:relative; z-index:10; padding:78px 24px; max-width:1180px; margin:0 auto; }
.page-hero{ position:relative; z-index:10; max-width:1180px; margin:0 auto; padding:64px 24px 14px; text-align:center; }
.page-hero .eyebrow{ display:block; margin-bottom:16px; color:var(--ink-50); }
.page-hero h1{ font-size:clamp(2.3rem,5.4vw,3.6rem); line-height:1.04; }
.page-hero h1 .font-serif{ font-weight:400; }
.page-hero p{ margin:18px auto 0; max-width:56ch; font-size:1rem; color:var(--ink-70); }

.sec-head{ text-align:center; margin-bottom:46px; }
.sec-head .eyebrow{ display:block; margin-bottom:14px; color:var(--ink-50); }
.sec-head h2{ font-size:clamp(1.9rem,4vw,2.7rem); }
.sec-head h2 .font-serif{ font-weight:400; }
.sec-head p{ margin:14px auto 0; max-width:54ch; font-size:.95rem; color:var(--ink-70); }

/* product grid — flex centered so 5 items balance + images stay small & crisp */
.grid{ display:flex; flex-wrap:wrap; justify-content:center; gap:18px; }
.grid .pcard{ flex:1 1 240px; max-width:268px; }
.grid.cols2 .pcard{ flex:1 1 320px; max-width:360px; }
.pcard{ padding:14px; display:flex; flex-direction:column; width:100%; }
.pcard .pimg{ width:100%; aspect-ratio:1/1; border-radius:16px; object-fit:cover; background:#fff; }
.pcard .pbody{ padding:18px 8px 8px; display:flex; flex-direction:column; gap:7px; flex:1; }
.pcard .ptag{ font-size:.66rem; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-40); }
.pcard h3{ font-size:1.08rem; }
.pcard .price{ font-size:1.05rem; font-weight:500; }
.pcard .pdesc{ font-size:.82rem; color:var(--ink-70); flex:1; }
.pcard .plink{ display:inline-flex; align-items:center; gap:8px; padding:11px 20px; font-size:.85rem; align-self:flex-start; margin-top:8px; font-weight:500; }

/* feature 4-up */
.feat4{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.feat4 .item{ padding:24px; }
.feat4 .num{ font-size:.72rem; letter-spacing:.18em; color:var(--ink-40); }
.feat4 h3{ font-size:1.2rem; margin:14px 0 8px; }
.feat4 p{ font-size:.85rem; margin:0; color:var(--ink-70); }

/* badges row */
.badges{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.badge{ display:flex; align-items:center; gap:10px; padding:12px 18px; font-size:.82rem; }
.badge .ic-circle{ width:30px; height:30px; }

/* ======================= SOCIAL PROOF ======================= */
.sp-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.sp-item{ position:relative; padding:7px; }
.sp-item img{ width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:1rem; display:block; }
.sp-item .cap{ position:absolute; left:16px; bottom:16px; right:16px; display:flex; align-items:center; gap:7px; font-size:.68rem; letter-spacing:.05em; color:#fff; text-shadow:0 1px 8px rgba(0,0,0,.55); }
.sp-item .cap svg{ width:13px; height:13px; flex:none; }

/* trust numbers */
.trust{ display:flex; flex-wrap:wrap; gap:16px 30px; justify-content:center; align-items:center; }
.trust .t-item{ display:flex; flex-direction:column; align-items:center; gap:1px; min-width:96px; }
.trust .t-num{ font-size:1.8rem; font-weight:500; letter-spacing:-.03em; line-height:1; }
.trust .t-lab{ font-size:.68rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-40); text-align:center; }
.trust .sep{ display:none; width:1px; height:36px; background:var(--hair); }

/* lookbook wide */
.lookbook{ padding:9px; }
.lookbook img{ width:100%; border-radius:1.2rem; display:block; }

/* cinematic brand band */
.cine{ position:relative; z-index:10; max-width:1180px; margin:0 auto; padding:0 24px 40px; }
.cine-inner{ position:relative; border-radius:2rem; overflow:hidden; min-height:320px; display:flex; align-items:flex-end; box-shadow:0 16px 50px hsla(0,0%,0%,.12); }
.cine-inner img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.cine-inner .veil{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,.10), rgba(0,0,0,.60)); }
.cine-inner .cine-txt{ position:relative; z-index:2; padding:34px; color:#fff; width:100%; }
.cine-inner .cine-txt .eyebrow{ color:rgba(255,255,255,.7); }
.cine-inner .cine-txt h2{ font-size:clamp(1.7rem,3.6vw,2.4rem); color:#fff; margin-top:10px; }
.cine-inner .cine-txt h2 .font-serif{ font-weight:400; color:#fff; }
.cine-inner .cine-txt p{ margin:10px 0 18px; max-width:46ch; font-size:.92rem; color:rgba(255,255,255,.85); }
.cine-cta{ display:inline-flex; align-items:center; gap:10px; padding:10px 12px 10px 22px; font-size:.95rem; font-weight:500; background:#fff; color:var(--ink); border-radius:9999px; }
.cine-cta .ic-circle{ width:28px; height:28px; background:hsla(0,0%,7%,.08); }

/* editorial (technologie) */
.edito{ display:grid; grid-template-columns:1fr; gap:22px; align-items:center; margin-bottom:22px; }
.edito.rev .e-text{ order:2; }
.edito .e-media{ padding:12px; }
.edito .e-media img{ width:100%; border-radius:1.1rem; }
.edito .e-text{ padding:6px 6px; }
.edito .e-text .eyebrow{ color:var(--ink-50); }
.edito .e-text h2{ font-size:clamp(1.6rem,3.4vw,2.2rem); margin:12px 0 12px; }
.edito .e-text p{ color:var(--ink-70); font-size:.95rem; margin:0 0 10px; }

/* stat cards */
.stats{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.stat{ padding:26px 24px; text-align:center; }
.stat .big{ font-size:clamp(2rem,5vw,3rem); font-weight:500; letter-spacing:-.04em; line-height:1; }
.stat .lab{ margin-top:10px; font-size:.78rem; color:var(--ink-70); }
.stat .sub{ margin-top:4px; font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-40); }

/* kit section */
.kit{ display:grid; grid-template-columns:1fr; gap:22px; align-items:center; padding:18px; }
.kit .kimg{ padding:8px; }
.kit .kimg img{ width:100%; border-radius:1.2rem; }
.kit .klist{ padding:8px 14px; }
.kit .klist h2{ font-size:clamp(1.6rem,3.4vw,2.2rem); margin-bottom:16px; }
.kit ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px; }
.kit li{ display:flex; align-items:center; gap:12px; font-size:.92rem; }

/* CTA band */
.band{ position:relative; z-index:10; max-width:1180px; margin:0 auto; padding:0 24px 40px; }
.band-inner{ padding:46px 32px; text-align:center; }
.band-inner h2{ font-size:clamp(1.8rem,4vw,2.6rem); }
.band-inner h2 .font-serif{ font-weight:400; }
.band-inner p{ color:var(--ink-70); margin:14px auto 24px; max-width:50ch; }

/* ======================= FOOTER ======================= */
.footer{ position:relative; z-index:10; padding:40px 24px 40px; max-width:1180px; margin:0 auto; }
.footer-inner{ padding:30px 28px; display:flex; flex-wrap:wrap; gap:28px; align-items:flex-start; justify-content:space-between; }
.footer .brand .wm{ font-size:1.4rem; }
.footer nav{ display:flex; flex-wrap:wrap; gap:8px 22px; font-size:.86rem; }
.footer nav a{ color:var(--ink-70); }
.footer nav a:hover{ color:var(--ink); }
.footer .social{ display:flex; gap:12px; }
.footer-bottom{ margin-top:24px; text-align:center; font-size:.74rem; color:var(--ink-40); }

/* ======================= RESPONSIVE ======================= */
@media (min-width:760px){
  .edito{ grid-template-columns:1fr 1fr; }
  .edito.rev .e-text{ order:0; }
  .kit{ grid-template-columns:1fr 1fr; }
  .sp-grid{ grid-template-columns:repeat(3,1fr); }
  .trust .sep{ display:block; }
}
@media (min-width:1024px){
  .panel-left{ width:52%; padding:24px; }
  .panel-right{ width:48%; display:flex; flex-direction:column; padding:24px; }
  .glass-card{ padding:30px 32px 34px; }
  .feat4{ grid-template-columns:repeat(4,1fr); }
  .topbar nav{ gap:4px; }
  .topbar nav a{ font-size:.88rem; padding:8px 14px; }
  .topbar .tb-cta{ display:inline-flex; }
}

@media (max-width:759px){
  .section{ padding:54px 18px; }
  .band, .cine{ padding-left:18px; padding-right:18px; }
  .page-hero{ padding:48px 18px 8px; }
  .panel-left{ padding:12px; }
  .glass-card{ padding:20px 18px 24px; }
  .hero-center{ gap:18px; padding:26px 4px; }
  .cine-inner .cine-txt{ padding:24px; }
  .footer-inner{ padding:24px 20px; gap:20px; }
}

@media (prefers-reduced-motion:reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}