/* aferido.com — système de design.
   Registre : métrologie et autorité. Fond quasi noir, ambre unique,
   serif éditorial pour la voix, mono pour tout ce qui se mesure. */

@font-face{font-family:Geist;src:url(/fonts/geist-300.woff2)format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:Geist;src:url(/fonts/geist-400.woff2)format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Geist;src:url(/fonts/geist-500.woff2)format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Geist;src:url(/fonts/geist-600.woff2)format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/fonts/geist-mono-400.woff2)format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/fonts/geist-mono-500.woff2)format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Newsreader;src:url(/fonts/Newsreader-400.woff2)format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Newsreader;src:url(/fonts/Newsreader-600.woff2)format("woff2");font-weight:600;font-display:swap}

:root{
  --bg:#0A0A0B; --bg2:#101012; --surface:#141416; --raise:#191919;
  --line:#242427; --line-soft:#1b1b1e;
  --ink:#EDEAE5; --ink2:#A8A49E; --ink3:#6C6863;
  --amber:#D9A441; --amber-hi:#F2C572; --amber-dim:rgba(217,164,65,.13);
  --sans:Geist,ui-sans-serif,system-ui,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,monospace;
  --serif:Newsreader,Georgia,"Times New Roman",serif;
  --pad:clamp(1.25rem,5vw,3rem);
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-weight:400;line-height:1.6;font-size:clamp(15px,.4vw + 14px,17px);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:99;background:var(--amber);color:#000;padding:.6rem 1rem}

/* ---------- lettrage ---------- */
.kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink3)}
.kicker b{color:var(--amber);font-weight:500}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;
  line-height:1.08;margin:0}
h1{font-size:clamp(2.6rem,7.2vw,5.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.12}
h3{font-size:1.12rem;font-family:var(--sans);font-weight:500;letter-spacing:0;line-height:1.35}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.02rem,1.1vw + .7rem,1.24rem);color:var(--ink2);max-width:56ch}
.muted{color:var(--ink3)}
.amber{color:var(--amber)}

/* ---------- en-tête ---------- */
.top{position:sticky;top:0;z-index:40;background:rgba(10,10,11,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.top .wrap{display:flex;align-items:center;gap:1.25rem;
  min-height:66px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand svg{width:26px;height:26px;flex:none}
.brand-name{font-family:var(--mono);font-weight:500;letter-spacing:.22em;
  font-size:.82rem;text-transform:uppercase}
.langs{display:flex;gap:.15rem;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.1em;text-transform:uppercase}
.langs a{text-decoration:none;color:var(--ink3);padding:.32rem .55rem;border-radius:3px}
.langs a:hover{color:var(--ink)}
.langs a[aria-current]{color:var(--amber);background:var(--amber-dim)}

/* ---------- réglette graduée : l'élément signature ----------
   Reprise de la technique des barres verticales, mais les hauteurs
   suivent l'échelle de notation au lieu d'être décoratives. */
.rule{display:flex;align-items:flex-end;gap:2px;height:var(--h,84px);
  width:100%;overflow:hidden}
.rule i{flex:1 1 0;min-width:0;background:linear-gradient(to top,var(--amber),rgba(217,164,65,.05));
  transform-origin:bottom;border-radius:1px 1px 0 0;opacity:.5}
.rule i.on{opacity:1;background:linear-gradient(to top,var(--amber-hi),rgba(242,197,114,.12))}

/* ---------- héros ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-bg{position:absolute;inset:auto 0 0 0;height:28%;opacity:.34;
  pointer-events:none;mask-image:linear-gradient(to top,#000 0,transparent 88%);
  -webkit-mask-image:linear-gradient(to top,#000 0,transparent 88%)}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(3.5rem,9vw,7rem) clamp(4.5rem,10vw,8rem)}
.hero-grid{display:grid;gap:clamp(2rem,5vw,4rem);align-items:end;
  grid-template-columns:minmax(0,1fr)}
@media(min-width:940px){.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}}
h1 .l2{display:block;color:var(--amber)}
.badge{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--mono);
  font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);
  border:1px solid rgba(217,164,65,.3);background:var(--amber-dim);
  padding:.34rem .7rem;border-radius:100px;margin-bottom:1.6rem}
.badge::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--amber)}
.hero-shot{position:relative;border:1px solid var(--line);border-radius:3px;
  overflow:hidden;background:var(--bg2)}
.hero-shot img{aspect-ratio:16/10;object-fit:cover}
.hero-shot figcaption{position:absolute;left:0;right:0;bottom:0;
  padding:.7rem .9rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink2);
  background:linear-gradient(to top,rgba(10,10,11,.92),transparent)}

/* ---------- formulaire ---------- */
.signup{margin-top:2rem;max-width:34rem}
.field-row{display:flex;flex-wrap:wrap;gap:.5rem}
.signup input[type=email],.signup select{
  font:inherit;font-size:.95rem;color:var(--ink);background:var(--surface);
  border:1px solid var(--line);border-radius:3px;padding:.72rem .85rem;min-width:0}
.signup input[type=email]{flex:1 1 15rem}
.signup select{flex:1 1 8.5rem;font-family:var(--mono);font-size:.78rem;
  letter-spacing:.06em;color:var(--ink2);appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--ink3) 50%),
    linear-gradient(135deg,var(--ink3) 50%,transparent 50%);
  background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:2rem}
.signup input:focus,.signup select:focus{border-color:var(--amber);outline:none}
.btn{font:inherit;font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;
  text-transform:uppercase;cursor:pointer;border:1px solid var(--amber);
  background:var(--amber);color:#0A0A0B;padding:.75rem 1.35rem;border-radius:3px;
  font-weight:500;transition:background .18s,border-color .18s}
.btn:hover{background:var(--amber-hi);border-color:var(--amber-hi)}
.btn[disabled]{opacity:.5;cursor:default}
@media(max-width:560px){.signup .field-row .btn{flex:1 1 100%}}
.hp{position:absolute;left:-9999px}
.note{font-size:.82rem;color:var(--ink3);margin:.75rem 0 0}
.msg{font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;margin-top:.8rem;
  padding:.6rem .8rem;border-radius:3px;display:none}
.msg.ok{display:block;color:var(--amber);border:1px solid rgba(217,164,65,.3);background:var(--amber-dim)}
.msg.err{display:block;color:#E4A08A;border:1px solid rgba(228,160,138,.28);background:rgba(228,160,138,.08)}

/* ---------- sections ---------- */
section{border-bottom:1px solid var(--line-soft)}
section > .wrap{padding-block:clamp(3.4rem,7vw,6rem)}
.sec-head{display:grid;gap:1rem;margin-bottom:clamp(2rem,4vw,3.2rem);max-width:62ch}
.two{display:grid;gap:clamp(2rem,4.5vw,3.5rem)}
@media(min-width:900px){.two{grid-template-columns:1fr 1fr;align-items:center}}

/* définition du nom */
.def{border-left:2px solid var(--amber);padding:.2rem 0 .2rem 1.4rem}
.def dt{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.1}
.def dt span{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  color:var(--ink3);text-transform:uppercase;margin-left:.6rem;vertical-align:.55em}
.def dd{margin:.7rem 0 0;color:var(--ink2);font-size:1.05rem;max-width:48ch}

/* échelle */
.scale{border:1px solid var(--line);border-radius:3px;overflow:hidden}
.scale-row{display:grid;grid-template-columns:4.2rem 1fr;gap:1rem;align-items:center;
  padding:.62rem 1rem;border-bottom:1px solid var(--line-soft)}
.scale-row:last-child{border-bottom:0}
.scale-row.top{background:var(--amber-dim)}
.scale-n{font-family:var(--mono);font-size:1.02rem;font-weight:500;color:var(--ink2);
  text-align:right;font-variant-numeric:tabular-nums}
.scale-row.top .scale-n{color:var(--amber)}
.scale-l{font-size:.95rem;color:var(--ink2)}
.scale-row.top .scale-l{color:var(--ink)}
.crit{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);border-radius:3px;
  overflow:hidden;margin-top:1.5rem}
.crit div{background:var(--bg);padding:1.05rem 1.1rem}
.crit b{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--amber);font-weight:500;margin-bottom:.45rem}
.crit span{font-size:.9rem;color:var(--ink2)}

/* procédé */
.steps{counter-reset:s;display:grid;gap:1px;margin:0;padding:0;background:var(--line);
  border:1px solid var(--line);border-radius:3px;overflow:hidden}
@media(min-width:620px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.steps{grid-template-columns:repeat(5,1fr)}}
.steps li{counter-increment:s;list-style:none;background:var(--bg);padding:1.5rem 1.25rem}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--amber);margin-bottom:.85rem}
.steps h3{margin-bottom:.4rem}
.steps p{font-size:.9rem;color:var(--ink2);margin:0}

/* couverture */
.markets{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.5rem 0 0;padding:0;list-style:none}
.markets li{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;
  text-transform:uppercase;border:1px solid var(--line);border-radius:100px;
  padding:.42rem .95rem;color:var(--ink2)}
.markets li b{color:var(--amber);font-weight:500;margin-right:.45rem}

figure{margin:0}
.shot{border:1px solid var(--line);border-radius:3px;overflow:hidden;background:var(--bg2)}
.shot img{aspect-ratio:3/2;object-fit:cover}
.shot figcaption{padding:.75rem .95rem;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);border-top:1px solid var(--line-soft)}

/* rappel final */
.cta{background:var(--bg2)}
.cta .wrap{display:grid;gap:2rem}
@media(min-width:900px){.cta .wrap{grid-template-columns:1fr 1fr;align-items:end}}

/* pied */
footer{padding-block:clamp(2.5rem,5vw,4rem);font-size:.86rem;color:var(--ink3)}
.foot-grid{display:grid;gap:2rem}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr;align-items:start}}
.disclosure{border:1px solid var(--line);border-left:2px solid var(--amber);
  border-radius:3px;padding:1.05rem 1.2rem;max-width:60ch;color:var(--ink2);font-size:.88rem}
.disclosure b{color:var(--ink);font-weight:500}
footer a{color:var(--ink2);text-decoration:none;border-bottom:1px solid var(--line)}
footer .brand{border-bottom:0}
footer .brand:hover{border-bottom:0}
footer a:hover{color:var(--amber);border-color:var(--amber)}
.foot-links{display:flex;gap:1.1rem;flex-wrap:wrap;margin-top:.9rem}

/* Utilitaires : la CSP interdit style=, toute la géométrie passe par des classes. */
.mt-s{margin-top:.5rem}.mt-m{margin-top:1.2rem}.mt-l{margin-top:1.6rem}
.mt-xl{margin-top:2rem}.mb-m{margin-bottom:1.1rem}.mb-l{margin-bottom:1.4rem}
.my-m{margin:1rem 0}.body-2{color:var(--ink2)}.noborder{border:0}
.pad-xl{padding-block:clamp(4rem,12vw,9rem)}
.btn-link{text-decoration:none;display:inline-block}
.rule-hero{--h:190px}.rule-scale{--h:64px}

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