/* ── Omni — site vitrine. Structure et copy repris du site Torch (torchapp.com,
   snapshot Wayback du 07/12/2025), identité Omni. ───────────────────────── */

:root{
  --cream:#FFF8F5;
  --cream-2:#FEF4EC;
  --ink:#0A0A0A;
  --ink-soft:#262628;
  --grey:#8A8380;
  --grey-2:#C3C4C5;
  --line:rgba(10,10,10,.10);
  --accent:#E8833A;
  --accent-soft:#FF8A3D;
  --wrap:1160px;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'Fragment Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --serif:'Merriweather',Georgia,serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.03em;line-height:1.05}
p{margin:0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.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{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:100;border-radius:0 0 12px 0}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}

/* ── Boutons ─────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:14px;border:1px solid transparent;
  font-family:inherit;font-size:15px;font-weight:500;letter-spacing:-.01em;cursor:pointer;
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-1px);background:#1d1d1f}
.btn-outline{border-color:var(--line);background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);transform:translateY(-1px)}
.plus{font-family:var(--mono);opacity:.55;font-size:14px}

/* ── Nav ─────────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:50;padding:14px 0;transition:background .25s ease,border-color .25s ease;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(255,248,245,.82);backdrop-filter:saturate(180%) blur(16px);border-bottom-color:var(--line)}
.nav-inner{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px;display:flex;align-items:center;gap:28px}
.wordmark{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:500;letter-spacing:-.045em}
.mark{width:21px;height:21px;display:block;flex:none}
.nav-links{margin-left:auto;display:flex;gap:26px;font-size:15px}
.nav-links a{opacity:.65;transition:opacity .18s ease}
.nav-links a:hover{opacity:1}
.nav-cta{height:40px;padding:0 18px;border-radius:12px;font-size:14px}

/* ── Hero ────────────────────────────────────────────────── */
.hero{position:relative;padding:clamp(56px,10vw,120px) 0 0;text-align:center;overflow:hidden}
.hero-glow{
  position:absolute;left:50%;top:-180px;transform:translateX(-50%);
  width:min(1100px,140vw);height:620px;pointer-events:none;
  background:radial-gradient(50% 50% at 50% 50%,rgba(232,131,58,.20),rgba(232,131,58,0) 70%);
}
.hero .wrap{position:relative}
.hero-title{font-size:clamp(34px,5.2vw,62px);margin:0 auto;letter-spacing:-.04em;line-height:1.08}
.hero-title .line{display:block}
.hero-sub{margin:26px auto 0;max-width:52ch;font-size:clamp(16px,1.6vw,19px);color:#4a4442;font-weight:300;line-height:1.55}

/* Manifeste en hero : texte aligné à gauche dans un bloc centré — six
   paragraphes centrés seraient illisibles sous le titre. */
.hero-manifesto{
  margin:clamp(30px,4vw,44px) auto 0;max-width:64ch;text-align:left;
  display:grid;gap:19px;
}
.hero-manifesto p{color:#57504d;font-weight:300;font-size:clamp(15.5px,1.55vw,17.5px);line-height:1.68}
.hero-manifesto p:last-child{color:var(--ink);font-weight:400}

/* Badges de téléchargement */
.stores{margin:clamp(34px,4.6vw,50px) auto 0;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.store{
  display:inline-flex;align-items:center;gap:11px;
  height:56px;padding:0 20px 0 17px;border-radius:14px;
  background:var(--ink);color:#fff;
  transition:transform .18s ease,background .18s ease;
}
.store:hover{transform:translateY(-2px);background:#1d1d1f}
.store svg{width:25px;height:25px;flex:none}
.store-txt{display:flex;flex-direction:column;line-height:1.12;text-align:left}
.store-txt em{font-style:normal;font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;opacity:.72}
.store-txt b{font-size:18px;font-weight:500;letter-spacing:-.025em;margin-top:1px}

/* Révélation lettre par lettre */
[data-letters] .word{display:inline-block;white-space:nowrap}
[data-letters] .ltr{display:inline-block;opacity:0;transform:translateY(.42em);will-change:transform,opacity}
[data-letters].play .ltr{animation:ltrIn .62s cubic-bezier(.2,.7,.25,1) forwards}
@keyframes ltrIn{to{opacity:1;transform:none}}

/* Bandeau de questions */
.marquee{margin-top:clamp(48px,7vw,86px);padding-bottom:clamp(56px,8vw,110px);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;animation:slide 46s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.chip{
  display:inline-flex;align-items:center;padding:13px 22px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:16px;color:#4a4442;white-space:nowrap;
  box-shadow:0 10px 24px -22px rgba(10,10,10,.7);
}
.chip em{font-style:normal;color:var(--ink);font-weight:500;margin:0 .28em}

/* ── Sections produit ────────────────────────────────────── */
.features{padding:clamp(20px,4vw,40px) 0 clamp(60px,9vw,120px)}
.feature{
  width:100%;max-width:var(--wrap);margin:0 auto;padding:clamp(40px,6vw,84px) 24px;
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,90px);align-items:center;
}
.feature.reverse .feature-copy{order:2}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.feature h2{font-size:clamp(29px,3.5vw,44px);letter-spacing:-.04em}
.lede{margin-top:20px;max-width:46ch;color:#57504d;font-weight:300;line-height:1.62;font-size:16.5px}

.feature-visual{display:flex;justify-content:center}
.panel{width:100%;max-width:460px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:0 40px 70px -60px rgba(10,10,10,.9)}
.panel-dark{background:var(--ink-soft);border-color:rgba(255,255,255,.10);color:#fff}

.sources{list-style:none;margin:0;padding:0}
.sources li{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.sources li:last-child{border-bottom:0}
.src-logo{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 16%,transparent);color:var(--c);font-size:14px;font-weight:600}
.src-name{font-size:15.5px;font-weight:500}
.src-state{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--grey)}
.src-state.ok{color:#4C9A63}
.panel-foot{margin-top:18px;font-family:var(--mono);font-size:12px;color:var(--grey);text-align:center}

.insight-label{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-soft)}
.insight-title{margin-top:12px;font-size:21px;font-weight:400;letter-spacing:-.025em;line-height:1.3}
.insight-rows{margin-top:22px}
.row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:14.5px;color:rgba(255,255,255,.72)}
.row:last-child{border-bottom:0}
.row .val{margin-left:auto;color:#fff;font-family:var(--mono);font-size:13px}
.row .delta{font-family:var(--mono);font-size:12px;color:var(--grey-2);min-width:56px;text-align:right}
.row .delta.up{color:#F0A96B}
.row .delta.down{color:#7BC48E}
.insight-src{margin-top:18px;font-family:var(--mono);font-size:11.5px;color:rgba(255,255,255,.42)}

.chart-title{font-size:17px;font-weight:500}
.chart-meta{font-family:var(--mono);font-size:11.5px;color:var(--grey);margin-top:4px}
.chart{width:100%;height:auto;margin-top:18px;display:block}
.chart .grid{stroke:rgba(10,10,10,.08);stroke-width:1}
.chart .line{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.chart .dot{fill:#fff;stroke:var(--accent);stroke-width:2.5}
.chart-legend{display:flex;gap:18px;margin-top:16px;font-family:var(--mono);font-size:11.5px;color:var(--grey)}
.chart-legend span{display:inline-flex;align-items:center;gap:7px}
.chart-legend i{width:8px;height:8px;border-radius:50%;background:var(--c);display:inline-block}

.rec{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;color:var(--grey)}
.rec-dot{width:9px;height:9px;border-radius:50%;background:#C2544C;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
.wave{display:flex;align-items:flex-end;gap:3px;height:56px;margin:20px 0 22px}
.wave i{flex:1;background:var(--accent);border-radius:3px;height:24%;opacity:.85;animation:bar 1.25s ease-in-out infinite}
.wave i:nth-child(3n){animation-delay:.18s}
.wave i:nth-child(3n+1){animation-delay:.36s}
.wave i:nth-child(4n){animation-delay:.54s}
@keyframes bar{0%,100%{height:20%}50%{height:88%}}
.files{display:grid;gap:9px}
.file{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;font-size:14.5px}
.ficon{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--grey);border:1px solid var(--line);border-radius:6px;padding:3px 6px}

/* ── Manifeste ───────────────────────────────────────────── */
.manifesto{background:var(--ink);color:#fff;padding:clamp(80px,12vw,150px) 0;text-align:center}
.manifesto-title{font-size:clamp(34px,5.6vw,70px);letter-spacing:-.045em;max-width:14ch;margin-inline:auto}
.manifesto-body{margin:clamp(36px,5vw,56px) auto 0;max-width:62ch;display:grid;gap:22px}
.manifesto-body p{font-family:var(--serif);font-weight:300;font-size:clamp(16px,1.9vw,20px);line-height:1.75;color:rgba(255,255,255,.74)}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq{padding:clamp(70px,10vw,130px) 0}
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,6vw,80px);align-items:start}
.faq-aside h2{font-size:clamp(30px,3.6vw,44px)}
.faq-aside p{margin:18px 0 26px;color:#57504d;font-weight:300;max-width:34ch}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{display:flex;align-items:center;gap:18px;padding:24px 0;cursor:pointer;list-style:none;font-size:clamp(16.5px,1.9vw,19px);font-weight:500;letter-spacing:-.02em}
.faq-list summary::-webkit-details-marker{display:none}
.chev{margin-left:auto;width:13px;height:13px;flex:none;position:relative;transition:transform .25s ease}
.chev::before,.chev::after{content:"";position:absolute;background:var(--ink);border-radius:2px}
.chev::before{inset:5.5px 0;height:1.5px}
.chev::after{inset:0 5.5px;width:1.5px;transition:opacity .25s ease}
details[open] .chev{transform:rotate(90deg)}
details[open] .chev::after{opacity:0}
.answer{overflow:hidden;padding-bottom:24px}
.answer p{max-width:60ch;color:#57504d;font-weight:300;line-height:1.68;font-size:16px}
details[open] .answer{animation:open .3s ease}
@keyframes open{from{opacity:0;transform:translateY(-6px)}}

/* ── Footer ──────────────────────────────────────────────── */
.footer{background:var(--cream-2);border-top:1px solid var(--line);padding:clamp(56px,7vw,80px) 0 34px}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.footer-cols div{display:flex;flex-direction:column;gap:11px}
.fcol-title{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin-bottom:5px}
.footer-cols a{font-size:15px;color:#4a4442;transition:color .18s ease}
.footer-cols a:hover{color:var(--ink)}
.footer-bottom{margin-top:clamp(48px,7vw,80px);padding-top:26px;border-top:1px solid var(--line);display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.footer-wordmark{display:inline-flex;align-items:center;gap:.16em;font-size:clamp(46px,10vw,110px);font-weight:500;letter-spacing:-.06em;line-height:.82}
.footer-mark{width:.72em;height:.72em;display:block;flex:none}
.copyright{font-family:var(--mono);font-size:11.5px;color:var(--grey);text-align:right}

/* ── Apparition au scroll ────────────────────────────────── */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.25,1),transform .8s cubic-bezier(.2,.7,.25,1)}
.reveal.in{opacity:1;transform:none}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width:900px){
  .feature{grid-template-columns:1fr;gap:36px}
  .feature.reverse .feature-copy{order:0}
  .faq-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .br-lg{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .nav-links{display:none}
  .nav-cta{margin-left:auto}
  .stores{flex-direction:column;align-items:stretch}
  .store{justify-content:center}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .copyright{text-align:left}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  [data-letters] .ltr{opacity:1;transform:none}
}
