/* =====================================================================
   Way2Tech.ai, site mère
   Concept : rythme asymétrique. Grille de 12 colonnes, champs de couleur
   francs (marine du logo / blanc / brume), et la virgule du logo répétée
   en bandes parallèles de longueurs inégales (parallélisme asymétrique).
   ===================================================================== */
@font-face{font-family:"Archivo";src:url("assets/fonts/archivo-100-900-latin.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo";src:url("assets/fonts/archivo-100-900-latin-ext.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";src:url("assets/fonts/ibm-plex-sans-400-latin.woff2") format("woff2");font-weight:100 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";src:url("assets/fonts/ibm-plex-sans-400-latin-ext.woff2") format("woff2");font-weight:100 700;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";src:url("assets/fonts/ibm-plex-mono-400-latin.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";src:url("assets/fonts/ibm-plex-mono-400-latin-ext.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";src:url("assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";src:url("assets/fonts/ibm-plex-mono-500-latin-ext.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  /* couleur : marine et virgule du logo, une brume froide, des repères produits */
  --ink:#0E1640;          /* marine du logo : champs sombres et texte */
  --paper:#FFFFFF;
  --mist:#EDF1F7;         /* brume froide, champ clair secondaire */
  --text:#0E1640;
  --text-2:#4A5274;
  --line:#D5DBE7;
  --cyan:#2DB4E3;         /* départ de la virgule */
  --blue:#1E62B4;         /* arrivée de la virgule */
  --on-ink:#FFFFFF;
  --on-ink-2:#B5BDD8;
  --on-ink-line:rgba(255,255,255,.16);
  /* repères produits : vifs sur marine, foncés pour le texte sur blanc */
  --los:#4C86FF;  --los-t:#2457D6;
  --jk:#25C266;   --jk-t:#12803F;
  --tn:#F05A3A;   --tn-t:#C0361A;
  --sd:#F6C624;   --sd-t:#8A6500;
  /* typographie : large comme le logo, texte d'ingénieur, annotations */
  --display:"Archivo","Arial Black",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --wrap:1280px;
  --gut:clamp(16px,4vw,40px);
  --col:24px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip;scroll-padding-top:84px}
body{font-family:var(--body);font-size:17px;line-height:1.6;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--display);font-stretch:118%;font-weight:760;letter-spacing:-.02em;line-height:1;text-wrap:balance}
p,li,dd{text-wrap:pretty}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--col)}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--cyan);color:var(--ink);padding:10px 16px;font-weight:600}
.skip:focus{left:12px}
.mono{font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}

/* flèche (les polices n'ont pas de flèche : masque SVG) */
.arr{display:inline-block;width:.9em;height:.9em;vertical-align:-.08em;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 8h11M9 3.5 13.5 8 9 12.5' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 8h11M9 3.5 13.5 8 9 12.5' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .2s}
.arr.out{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 12 12 4M5.5 4H12v6.5' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 12 12 4M5.5 4H12v6.5' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E")}
a:hover>.arr{transform:translateX(3px)}
a:hover>.arr.out{transform:translate(2px,-2px)}

/* boutons : rectangles francs */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:52px;padding:14px 22px;border-radius:2px;font-weight:600;font-size:16px;border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-cyan{background:var(--cyan);color:var(--ink)}
.btn-cyan:hover{background:#fff}
.btn-line{border-color:var(--on-ink-line);color:var(--on-ink)}
.btn-line:hover{border-color:var(--on-ink)}

/* ---------- en-tête (marine, fixe) ---------- */
.head{position:sticky;top:0;z-index:50;background:var(--ink);color:var(--on-ink);border-bottom:1px solid var(--on-ink-line)}
.head>.wrap{display:flex;align-items:center;height:76px;gap:32px}
.brand img{height:25px;width:auto}
.nav{display:flex;gap:28px;margin-left:auto;font-size:15px;font-weight:500}
.nav>a{color:var(--on-ink-2);padding:6px 0;border-bottom:1.5px solid transparent;transition:color .2s,border-color .2s}
.nav>a:hover{color:var(--on-ink);border-color:var(--cyan)}
.head-cta{display:flex;align-items:center;gap:18px}
.head-cta .login{font-size:15px;font-weight:500;color:var(--on-ink-2)}
.head-cta .login:hover{color:var(--on-ink)}
.head-cta .btn{min-height:42px;padding:9px 16px;font-size:15px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--on-ink-line);background:none;color:var(--on-ink);cursor:pointer;place-items:center;border-radius:2px}
.burger span{display:block;width:18px;height:1.5px;background:currentColor;box-shadow:0 -6px 0 currentColor,0 6px 0 currentColor}
.burger[aria-expanded="true"] span{box-shadow:none;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{content:"";display:block;width:18px;height:1.5px;background:currentColor;transform:rotate(-90deg)}
.mnav{display:none}

/* ---------- héros ---------- */
.hero{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden;padding-block:clamp(48px,7vw,96px) 0}
.hero .grid{align-items:start}
.hero-txt{grid-column:1/span 7;position:relative;z-index:2}
.hero-art{grid-column:8/span 5;position:relative;align-self:stretch;min-height:520px}
.hero-art svg{position:absolute;left:-6%;top:0;width:calc(100% + 18vw);height:100%;overflow:visible}
.hero .lede-label{color:var(--cyan)}
.verbs{margin-top:28px;font:inherit;letter-spacing:normal}
.verbs a{display:grid;grid-template-columns:212px auto;align-items:baseline;width:fit-content}
.verbs a+a{margin-top:4px}
.verbs .p{grid-column:1;grid-row:1}
.verbs .v{grid-column:2;grid-row:1}
.verbs .v{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(38px,5.3vw,76px);line-height:1;letter-spacing:-.035em;color:var(--on-ink);transition:color .25s}
.verbs .p{font-family:var(--mono);font-size:13.5px;font-weight:500;letter-spacing:.02em;color:var(--on-ink-2);display:inline-flex;align-items:center;gap:8px;transition:color .25s}
.verbs .p i{width:9px;height:9px;background:var(--c);display:inline-block}
.verbs a{--c:var(--cyan)}
.verbs .los{--c:var(--los)}.verbs .jk{--c:var(--jk)}.verbs .tn{--c:var(--tn)}.verbs .sd{--c:var(--sd)}.verbs .qm{--c:var(--qm)}.verbs .pa{--c:var(--pa)}.verbs .au{--c:var(--au)}
.verbs a:hover .v,.verbs a:focus-visible .v{color:var(--c)}
.verbs a:hover .p,.verbs a:focus-visible .p{color:var(--on-ink)}
.hero .intro{max-width:52ch;margin-top:36px;font-size:19px;line-height:1.55;color:var(--on-ink-2)}
.hero .intro b{color:var(--on-ink);font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px}
.facts{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px 36px;margin-top:clamp(48px,6vw,80px);padding-block:22px;border-top:1px solid var(--on-ink-line);color:var(--on-ink-2)}
.facts span{display:inline-flex;align-items:center;gap:10px}
.facts span::before{content:"";width:14px;height:2px;background:var(--cyan)}

/* bandes (la virgule du logo, répétée) */
.band{transform-box:fill-box;transform-origin:0 50%;transition:opacity .35s}
.js .hero-art .band{animation:sweep 1.1s cubic-bezier(.2,.75,.15,1) backwards;animation-delay:calc(var(--i) * 70ms + 150ms)}
@keyframes sweep{from{transform:scaleX(.05);opacity:0}to{transform:none;opacity:1}}
.hero-art.focus .band{opacity:.16}
.hero-art.focus .band.on{opacity:1}

/* ---------- sections ---------- */
.sec{padding-block:clamp(72px,10vw,136px)}
.sec.mist{background:var(--mist)}
.sec.dark{background:var(--ink);color:var(--on-ink)}
.label{color:var(--blue)}
.dark .label{color:var(--cyan)}
.h2{font-size:clamp(36px,5.2vw,72px)}
.sec-head{align-items:end;row-gap:22px}
.sec-head .label{grid-column:1/-1}
.sec-head .h2{grid-column:1/span 7}
.sec-head .aside{grid-column:9/span 4;color:var(--text-2);font-size:17px}
.dark .sec-head .aside{color:var(--on-ink-2)}

/* produits */
.prods{margin-top:clamp(48px,6vw,88px)}
.prod{padding-block:44px 52px;border-top:1px solid var(--line);row-gap:28px;align-items:start}
.prod:last-child{border-bottom:1px solid var(--line)}
.prod .id{grid-column:1/span 4}
.prod .body{grid-column:5/span 5}
.prod .num{grid-column:10/span 3}
.prod .mini{width:150px;height:22px;display:block;margin-bottom:18px}
.prod .verb{color:var(--text-2)}
.prod h3{font-size:clamp(34px,3.6vw,50px);font-stretch:112%;margin-top:10px}
.prod h3 .ia,.prod h3 .os{color:var(--t)}
.prod .dom{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-family:var(--mono);font-size:14px;color:var(--t);border-bottom:1px solid currentColor;padding-bottom:1px}
.prod .lex{margin-top:16px;font-size:14px;color:var(--text-2);max-width:30ch}
.prod .lex em{font-style:italic;font-weight:500;color:var(--text)}
.prod .promise{font-size:clamp(21px,1.9vw,25px);font-weight:500;line-height:1.35;letter-spacing:-.01em}
.prod .for{margin-top:12px;color:var(--text-2)}
.prod ul{list-style:none;margin-top:20px;border-left:2px solid var(--t);padding-left:18px;display:grid;gap:8px}
.prod li{font-size:16px}
.prod .big{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(52px,5.4vw,80px);line-height:.9;letter-spacing:-.04em;color:var(--t);font-variant-numeric:tabular-nums}
.prod .big small{font-size:.36em;letter-spacing:0;margin-left:.18em}
.prod .cap{margin-top:12px;font-size:15px;color:var(--text-2);max-width:26ch}
.prod.los{--t:var(--los-t)}.prod.jk{--t:var(--jk-t)}.prod.tn{--t:var(--tn-t)}.prod.sd{--t:var(--sd-t)}

/* moteur */
.engine{margin-top:clamp(48px,6vw,80px);list-style:none}
.layer{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:var(--col);align-items:center;padding-block:18px;border-top:1px solid var(--on-ink-line)}
.layer:last-child{border-bottom:1px solid var(--on-ink-line)}
.layer svg{width:100%;height:26px;overflow:visible}
.layer .txt{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,5fr);column-gap:var(--col);align-items:baseline}
.layer b{display:block;font-family:var(--display);font-stretch:112%;font-weight:700;font-size:20px;letter-spacing:-.01em}
.layer span{display:block;color:var(--on-ink-2);font-size:15.5px}
.engine-note{margin-top:28px;color:var(--on-ink-2);max-width:62ch}

/* Felix */
.felix{row-gap:0;align-items:start}
.felix .lead-col{grid-column:1/span 5}
.felix .h2{font-size:clamp(32px,3.8vw,52px)}
.felix .lead-col p{margin-top:22px;color:var(--text-2);max-width:42ch}
.script{grid-column:7/span 6;border-left:2px solid var(--ink);padding-left:clamp(20px,3vw,40px)}
.turn+.turn{margin-top:34px}
.who{color:var(--text-2)}
.turn.f .who{color:var(--blue)}
.said{margin-top:10px;font-size:clamp(19px,1.7vw,23px);line-height:1.45;font-weight:500;letter-spacing:-.005em}
.plan{list-style:none;counter-reset:s;margin-top:16px;display:grid;gap:10px}
.plan li{counter-increment:s;display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:baseline;padding-bottom:10px;border-bottom:1px solid var(--line)}
.plan li::before{content:counter(s);font-family:var(--mono);font-size:13px;color:var(--text-2)}
.plan .st{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#13804A;white-space:nowrap}
.plan .st.wait{color:var(--blue)}
.decide{display:flex;gap:10px;margin-top:20px}
.decide span{display:inline-flex;align-items:center;min-height:40px;padding:8px 16px;font-size:14.5px;font-weight:600;border:1.5px solid var(--ink);border-radius:2px}
.decide span:first-child{background:var(--ink);color:#fff}
.vows{display:grid;gap:22px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.felix .lead-col .vows p{margin-top:0;color:var(--text)}
.vows b{display:block;font-family:var(--display);font-stretch:112%;font-weight:700;font-size:18px}
.vows span{display:block;margin-top:6px;color:var(--text-2);font-size:15.5px}

/* chiffres */
.figs{margin-top:clamp(40px,5vw,72px);row-gap:40px}
.fig{grid-column:1/span 5}
.fig+.fig{grid-column:7/span 5}
.fig .n{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(84px,12vw,176px);line-height:.85;letter-spacing:-.05em;color:var(--ink);font-variant-numeric:tabular-nums}
.fig .n small{font-size:.42em;letter-spacing:-.02em;margin-left:.06em}
.fig p{margin-top:18px;font-size:19px;max-width:30ch}
.figs .note{grid-column:1/-1;color:var(--text-2);font-size:14px}

/* principes, en escalier */
.vals{margin-top:clamp(48px,6vw,80px);align-items:start}
.val{grid-column:span 4}
.val:nth-child(2){margin-top:56px}
.val:nth-child(3){margin-top:112px}
.val h3{font-size:clamp(26px,2.6vw,36px);font-stretch:112%}
.val p{margin-top:14px;color:var(--text-2)}
.val .mini{width:110px;height:18px;margin-bottom:22px}

/* contact */
.contact{align-items:start;row-gap:48px}
.contact .lead-col{grid-column:1/span 5}
.contact .h2{font-size:clamp(40px,5.6vw,80px)}
.contact .lead-col p{margin-top:22px;color:var(--on-ink-2);max-width:40ch}
.mail{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-family:var(--display);font-stretch:112%;font-weight:700;font-size:clamp(20px,2.1vw,28px);border-bottom:2px solid var(--cyan);padding-bottom:4px}
.mail:hover{color:var(--cyan)}
.form{grid-column:7/span 6;display:grid;grid-template-columns:1fr 1fr;gap:26px var(--col)}
.form .full{grid-column:1/-1}
.form label{display:block;color:var(--on-ink-2);margin-bottom:8px}
.form input,.form select,.form textarea{width:100%;min-height:46px;padding:10px 0;background:transparent;border:0;border-bottom:1.5px solid var(--on-ink-line);border-radius:0;color:var(--on-ink);font-size:17px;transition:border-color .2s}
.form select{-webkit-appearance:none;appearance:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23B5BDD8' stroke-width='1.5'/%3E%3C/svg%3E") right 2px center/12px no-repeat;padding-right:24px}
.form select option{color:#0E1640;background:#fff}
.form textarea{min-height:96px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-bottom-color:var(--cyan)}
.form .hp{position:absolute;left:-5000px;width:1px;height:1px;opacity:0}
.ffoot{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px}
.ffoot small{color:var(--on-ink-2);font-size:14px}
.lf-msg{font-weight:600;font-size:15px}
.lf-msg.ok{color:#6EE7A8}.lf-msg.err{color:#FFB4A6}

/* pied */
.foot{background:var(--ink);color:var(--on-ink-2);border-top:1px solid var(--on-ink-line);padding-block:56px 32px;font-size:15px}
.foot .grid{row-gap:36px}
.foot .fb{grid-column:1/span 5}
.foot .fb img{height:24px;width:auto}
.foot .fb p{margin-top:16px;max-width:36ch}
.foot nav{grid-column:span 2;display:flex;flex-direction:column;gap:8px}
.foot nav:first-of-type{grid-column:7/span 2}
.foot nav .mono{color:var(--on-ink);margin-bottom:6px}
.foot nav a:hover{color:var(--on-ink)}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:48px;padding-top:22px;border-top:1px solid var(--on-ink-line);font-size:13.5px}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav,.head-cta .login,.head-cta .btn{display:none}
  .burger{display:grid}
  .head-cta{margin-left:auto}
  .mnav{position:fixed;inset:76px 0 auto 0;background:var(--ink);border-bottom:1px solid var(--on-ink-line);padding:8px var(--gut) 24px;flex-direction:column;max-height:calc(100vh - 76px);overflow:auto}
  .mnav.open{display:flex}
  .mnav a{padding:14px 0;border-bottom:1px solid var(--on-ink-line);font-size:18px;color:var(--on-ink)}
  .mnav .btn{margin-top:18px;justify-content:center;border:0}
  .hero-txt{grid-column:1/-1}
  .hero-art{grid-column:1/-1;min-height:0;height:220px;margin-top:40px}
  .hero-art svg{left:-10%;width:130%}
  .sec-head .h2,.sec-head .aside{grid-column:1/-1}
  .prod .id{grid-column:1/span 5}.prod .body{grid-column:6/span 7}.prod .num{grid-column:6/span 7}
  .felix .lead-col,.script{grid-column:1/-1}
  .script{margin-top:44px}
  .contact .lead-col,.form{grid-column:1/-1}
  .foot .fb{grid-column:1/-1}.foot nav,.foot nav:first-of-type{grid-column:span 4}
}
@media (max-width:720px){
  body{font-size:16px}
  .grid{column-gap:16px}
  .prod .id,.prod .body,.prod .num{grid-column:1/-1}
  .prod{row-gap:22px}
  .layer{grid-template-columns:1fr;row-gap:10px}
  .layer svg{height:18px}
  .layer .txt{grid-template-columns:1fr;row-gap:2px}
  .fig,.fig+.fig{grid-column:1/-1}
  .val{grid-column:1/-1}
  .val:nth-child(2),.val:nth-child(3){margin-top:0}
  .vals{row-gap:44px}
  .verbs a{grid-template-columns:1fr}
  .verbs .p{grid-row:1}
  .verbs .v{grid-column:1;grid-row:2}
  .verbs a+a{margin-top:14px}
  .form{grid-template-columns:1fr}
  .foot nav,.foot nav:first-of-type{grid-column:span 6}
  .hero .intro{font-size:17px}
  .hero-cta .btn{flex:1 1 auto;justify-content:center}
  .facts{gap:10px 20px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .hero-art .band{animation:none}
  *{transition:none!important}
}

/* =====================================================================
   Menu Produits (panneau : les sept produits d'un coup d'œil)
   ===================================================================== */
:root{
  --qm:#A487FF; --qm-t:#6644D6;   /* Quality Monitoring */
  --pa:#2CC9B6; --pa-t:#0B7A6E;   /* Performance Analysis */
  --au:#FF72A6; --au-t:#BE2F68;   /* AURA */
}
.nav{align-items:center}
.nav-dd{position:static}
.nav-dd>button{display:inline-flex;align-items:center;gap:8px;background:none;border:0;border-bottom:1.5px solid transparent;color:var(--on-ink-2);font:inherit;padding:6px 0;cursor:pointer;transition:color .2s,border-color .2s}
.nav-dd>button::after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.nav-dd.open>button,.nav-dd>button:hover{color:var(--on-ink);border-color:var(--cyan)}
.nav-dd.open>button::after{transform:translateY(2px) rotate(-135deg)}
.nav>a.cur{color:var(--on-ink);border-color:var(--cyan)}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--ink);border-top:1px solid var(--on-ink-line);border-bottom:1px solid var(--on-ink-line);box-shadow:0 30px 60px -20px rgba(4,8,30,.6);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s}
.nav-dd.open .mega{opacity:1;visibility:visible;transform:none}
.mega .grid{padding-block:28px 24px;row-gap:20px}
.mg{min-width:0}
.mg.a{grid-column:1/span 7}
.mg.b{grid-column:8/span 5}
.mg>.mono{color:var(--on-ink-2);margin-bottom:10px;display:flex;align-items:center;gap:12px}
.mg>.mono::after{content:"";flex:1;height:1px;background:var(--on-ink-line)}
.mg .items{display:grid;gap:2px}
.mg.a .items{grid-template-columns:1fr 1fr;column-gap:var(--col)}
.mi{display:grid;grid-template-columns:12px minmax(0,1fr) 16px;column-gap:14px;align-items:baseline;padding:12px 0;border-bottom:1px solid transparent;color:var(--on-ink);transition:border-color .2s}
.mi .sq{width:10px;height:10px;background:var(--c);align-self:center}
.mi b{font-family:var(--display);font-stretch:112%;font-weight:700;font-size:19px;letter-spacing:-.01em}
.mi em{font-style:normal;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--c);margin-left:10px}
.mi small{display:block;font-size:14px;color:var(--on-ink-2);margin-top:2px;line-height:1.4}
.mi .arr{color:var(--on-ink-2);align-self:center}
.mi:hover{border-bottom-color:var(--c)}
.mi:hover .arr{color:var(--on-ink)}
.mega-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between;padding-top:16px;border-top:1px solid var(--on-ink-line);color:var(--on-ink-2);font-size:14.5px}
.mega-foot a{color:var(--on-ink);display:inline-flex;align-items:center;gap:8px}
.mega-foot a:hover{color:var(--cyan)}
.mnav .mprods{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;padding:6px 0 10px;border-bottom:1px solid var(--on-ink-line)}
.mnav .mprods .mono{grid-column:1/-1;color:var(--on-ink-2);padding:12px 0 4px}
.mnav .mprods a{display:flex;align-items:center;gap:10px;padding:9px 0;border:0;font-size:16px}
.mnav .mprods a i{width:9px;height:9px;background:var(--c);flex:none}
@media (max-width:1080px){.mega{display:none}}

/* =====================================================================
   Pages produit (même système que l'accueil)
   ===================================================================== */
.phero{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden;padding-block:clamp(48px,7vw,96px) clamp(56px,7vw,96px)}
.phero .hero-txt{grid-column:1/span 7}
.phero .hero-art{grid-column:8/span 5;min-height:420px}
.crumb{color:var(--on-ink-2)}
.crumb a{color:var(--cyan)}
.crumb a:hover{color:var(--on-ink)}
.pname{display:grid;grid-template-columns:150px auto;align-items:baseline;margin-top:28px}
.pname .p{font-family:var(--mono);font-size:13.5px;font-weight:500;letter-spacing:.02em;color:var(--on-ink-2);display:inline-flex;align-items:center;gap:8px}
.pname .p i{width:9px;height:9px;background:var(--c);display:inline-block}
.pname h1{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(42px,6vw,88px);line-height:.98;letter-spacing:-.035em;color:var(--on-ink)}
.phero .intro{max-width:50ch;margin-top:30px;font-size:clamp(19px,1.7vw,22px);line-height:1.5;color:var(--on-ink-2)}
.phero .intro b{color:var(--on-ink);font-weight:500}
.phero .hero-cta{margin-top:30px}
.caps{margin-top:clamp(40px,5vw,72px);border-top:1px solid var(--line)}
.capr{padding-block:26px;border-bottom:1px solid var(--line);align-items:baseline;row-gap:8px}
.capr h3{grid-column:1/span 4;font-size:clamp(21px,1.9vw,26px);font-stretch:112%;font-weight:700}
.capr p{grid-column:6/span 7;color:var(--text-2);font-size:17px}
.steps{margin-top:clamp(40px,5vw,72px);row-gap:40px;list-style:none;counter-reset:st}
.steps li{grid-column:span 3;counter-increment:st;border-top:2px solid var(--t);padding-top:18px}
.steps li::before{content:counter(st,decimal-leading-zero);display:block;font-family:var(--display);font-stretch:125%;font-weight:800;font-size:48px;line-height:1;letter-spacing:-.04em;color:var(--t)}
.steps b{display:block;margin-top:16px;font-family:var(--display);font-stretch:112%;font-weight:700;font-size:19px}
.steps span{display:block;margin-top:8px;color:var(--text-2);font-size:16px}
.steps.n3 li{grid-column:span 4}
.steps.n5{grid-template-columns:repeat(5,minmax(0,1fr))}.steps.n5 li{grid-column:auto}
.tk-los{--t:var(--los-t)}.tk-jk{--t:var(--jk-t)}.tk-tn{--t:var(--tn-t)}.tk-sd{--t:var(--sd-t)}.tk-qm{--t:var(--qm-t)}.tk-pa{--t:var(--pa-t)}.tk-au{--t:var(--au-t)}
.who-grid{margin-top:clamp(40px,5vw,64px);row-gap:36px;align-items:start}
.who-grid .aud{grid-column:1/span 6}
.who-grid .aud ul{list-style:none;display:grid;gap:12px;margin-top:6px}
.who-grid .aud li{font-size:19px;font-weight:500;padding-bottom:12px;border-bottom:1px solid var(--line)}
.who-grid .proof{grid-column:8/span 5}
.who-grid .proof .big{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(60px,7vw,104px);line-height:.9;letter-spacing:-.045em;color:var(--t)}
.who-grid .proof p{margin-top:14px;color:var(--text-2);max-width:32ch}
.who-grid .proof .src{font-size:13.5px;margin-top:10px}
.rel{margin-top:clamp(40px,5vw,64px)}
.rel .relrow{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--col)}
.rel a{display:block;padding:20px 0;border-top:2px solid var(--c);transition:border-color .2s}
.rel a b{display:block;font-family:var(--display);font-stretch:112%;font-weight:700;font-size:21px}
.rel a span{display:block;margin-top:6px;color:var(--text-2);font-size:15.5px}
.rel a:hover b{color:var(--t2,var(--blue))}
.prod.qm{--t:var(--qm-t)}.prod.pa{--t:var(--pa-t)}.prod.au{--t:var(--au-t)}
.prod .dom.int{font-family:var(--body);font-weight:600;font-size:15px}
.family{margin-top:clamp(56px,7vw,96px)}
.family>.mono{color:var(--text-2);display:flex;align-items:center;gap:14px;margin-bottom:-1px;padding-bottom:16px}
.family>.mono::after{content:"";flex:1;height:1px;background:var(--line)}

/* pages légales */
.legal-hero{background:var(--ink);color:var(--on-ink);padding-block:clamp(48px,6vw,80px)}
.legal-hero h1{font-size:clamp(38px,5vw,68px);margin-top:18px}
.legal{padding-block:clamp(48px,6vw,88px)}
.legal .doc{grid-column:3/span 8;max-width:70ch}
.legal h2{font-size:clamp(22px,2vw,28px);font-stretch:112%;font-weight:700;margin-top:44px}
.legal h2:first-child{margin-top:0}
.legal p,.legal li{margin-top:12px;color:var(--text-2)}
.legal ul{padding-left:20px}
.legal a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.legal dl{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:10px 24px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.legal dt{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);padding-top:3px}
.legal dd{color:var(--text)}
.legal .upd{margin-top:48px;font-size:14px}

@media (max-width:1080px){
  .phero .hero-txt{grid-column:1/-1}
  .phero .hero-art{grid-column:1/-1;min-height:0;height:200px;margin-top:36px}
  .steps.n5{grid-template-columns:repeat(12,minmax(0,1fr))}
  .steps li,.steps.n3 li,.steps.n5 li{grid-column:span 6}
  .who-grid .aud,.who-grid .proof{grid-column:1/-1}
  .legal .doc{grid-column:1/-1}
  .capr h3{grid-column:1/span 5}.capr p{grid-column:6/span 7}
}
@media (max-width:720px){
  .pname{grid-template-columns:1fr}
  .pname h1{grid-row:2}
  .capr h3,.capr p{grid-column:1/-1}
  .steps li,.steps.n3 li,.steps.n5 li{grid-column:1/-1}
  .rel .relrow{grid-template-columns:1fr}
  .legal dl{grid-template-columns:1fr;gap:2px 0}
  .legal dd{margin-bottom:10px}
}

/* =====================================================================
   Passe « experts » (DA + UX), 06/10/2026
   ===================================================================== */
:root{
  /* couleurs produit désaturées (~15 %) : repères, pas arc-en-ciel */
  --los:#5B8CF0; --jk:#2FA866; --tn:#E2643F; --sd:#E3B53A;
  --qm:#9C88E8; --pa:#38B3A5; --au:#E8709B;
  --cw:calc((min(100vw, var(--wrap)) - 2 * var(--gut) - 11 * var(--col)) / 12);
  --margin:calc(2 * var(--cw) + var(--col));
}
.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}
.sec:not(.dark) :focus-visible,.legal :focus-visible,.legal-hero~* :focus-visible{outline-color:var(--blue)}

/* hiérarchie */
.h2{font-size:clamp(32px,3.6vw,52px)}
.felix .h2{font-size:clamp(30px,3.2vw,46px)}
.contact .h2{font-size:clamp(34px,4.2vw,60px)}

/* rythme : ouvertures amples, preuves serrées */
.sec{padding-block:clamp(64px,8vw,112px)}
.sec.open{padding-block:clamp(80px,10vw,160px) clamp(64px,8vw,112px)}
.sec.tight{padding-block:clamp(56px,6vw,96px)}

/* ---------- héros ---------- */
.hero{padding-block:clamp(36px,4vw,56px) 0}
.hero-txt{grid-column:1/span 8}
.hero-h1{font-family:var(--body);font-stretch:100%;font-weight:500;font-size:clamp(19px,1.6vw,24px);line-height:1.35;letter-spacing:0;color:var(--on-ink);max-width:36ch;margin-left:var(--margin)}
.verbs{margin-top:22px}
.verbs a{grid-template-columns:var(--margin) auto;align-items:baseline}
.verbs .v{font-size:clamp(34px,4.4vw,64px);line-height:.98}
.verbs .p{font-family:var(--body);font-size:15px;font-weight:500;letter-spacing:0;color:var(--on-ink-2)}
.vfam{display:grid;grid-template-columns:var(--margin) 1fr;align-items:center;margin:14px 0 6px}
.vfam:first-child{margin-top:0}
.vfam span{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan)}
.vfam::after{content:"";height:1px;background:var(--on-ink-line)}
.hero-cta{margin-top:26px;margin-left:var(--margin)}
.hero .intro{margin-top:24px;margin-left:var(--margin);font-size:17px;max-width:56ch}
.hero-bands{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:1}
.hero .wrap{position:relative;z-index:2}
.hero .band{opacity:.55;transition:opacity .3s}
.hero.focus .band{opacity:.12}
.hero.focus .band.on{opacity:1}
.js .hero .band{animation:sweep 1s cubic-bezier(.2,.75,.15,1) backwards;animation-delay:calc(var(--i) * 70ms + 150ms)}

/* ---------- héros produit ---------- */
.phero{padding-block:clamp(36px,4vw,56px) clamp(56px,7vw,96px)}
.phero .hero-txt{grid-column:1/-1}
.pverb{display:grid;grid-template-columns:var(--margin) auto;align-items:baseline;margin-top:26px;width:fit-content}
.pverb .p{font-family:var(--display);font-stretch:112%;font-weight:700;font-size:clamp(17px,1.5vw,22px);letter-spacing:-.01em;color:var(--on-ink);display:inline-flex;align-items:center;gap:10px;grid-row:1;grid-column:1}
.pverb .p i{width:11px;height:11px;background:var(--c);flex:none}
.pverb .v{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(52px,7.6vw,112px);line-height:.95;letter-spacing:-.04em;color:var(--on-ink);grid-row:1;grid-column:2}
.phero .crumb,.phero .intro,.phero .hero-cta{margin-left:var(--margin)}
.phero .intro{max-width:52ch}
.phero .band{opacity:1}

/* ---------- produits ---------- */
.prod{padding-block:32px 40px}
.prod h3{font-size:clamp(28px,3vw,44px)}
.prod .big{font-size:clamp(34px,3.3vw,48px);white-space:nowrap}
.prod .dom{font-family:var(--body);font-size:15px;font-weight:600}
.family{margin-top:clamp(40px,5vw,72px)}

/* ---------- moteur : sept bandes, une virgule ---------- */
.converge{display:block;width:100%;height:230px;margin-top:clamp(36px,4vw,56px);overflow:visible}
.converge text{font-family:var(--body);font-size:13px;font-weight:500;fill:var(--on-ink-2)}
.layer{grid-template-columns:1fr}
.layer .txt{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}
.engine{margin-top:clamp(28px,3vw,44px)}

/* ---------- chiffres ---------- */
.fig .n{font-size:clamp(72px,8vw,112px)}
.figs .note{max-width:80ch}

/* ---------- Felix ---------- */
.felix .lead-col .vows p{margin-top:0}

/* ---------- formulaire ---------- */
.form input,.form select,.form textarea{border-bottom:1.5px solid rgba(255,255,255,.4)}
.form input:focus,.form select:focus,.form textarea:focus{border-bottom:2px solid var(--cyan);outline:none}
.form [aria-invalid="true"]{border-bottom-color:#FFB4A6}
.ferr{display:block;min-height:0;margin-top:6px;font-size:13.5px;color:#FFB4A6}
.ferr:empty{display:none}
.req{color:var(--on-ink-2);font-size:13.5px}

/* ---------- menu ---------- */
.nav-dd>button{padding-block:20px}
.mega-foot a{white-space:nowrap}

/* ---------- pied de page ---------- */
.foot{padding-block:48px 28px}
.fprods{display:flex;flex-wrap:wrap;gap:10px 34px;padding-bottom:30px;margin-bottom:36px;border-bottom:1px solid var(--on-ink-line)}
.fprods a{display:inline-flex;align-items:center;gap:12px;font-family:var(--display);font-stretch:112%;font-weight:700;font-size:clamp(20px,2vw,28px);letter-spacing:-.01em;color:var(--on-ink);padding-block:6px}
.fprods a i{width:10px;height:10px;background:var(--c)}
.fprods a:hover{color:var(--c)}
.foot .fb address{font-style:normal;margin-top:16px;line-height:1.7}
.foot .fb address a{color:var(--on-ink)}
.foot nav a{padding-block:8px}
.foot nav{gap:0}
.fbot a{color:var(--on-ink-2)}
.fbot a:hover{color:var(--on-ink)}

/* ---------- pages produit : exemple + repère ---------- */
.capwrap{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--col);align-items:start;margin-top:clamp(36px,4vw,56px)}
.capwrap .caps{grid-column:1/span 7;margin-top:0}
.capwrap .capr{display:block;padding-block:22px}
.capwrap .capr h3{font-size:clamp(20px,1.7vw,24px)}
.capwrap .capr p{margin-top:8px}
.specimen{grid-column:9/span 4;position:sticky;top:100px;background:var(--ink);color:var(--on-ink);padding:24px 24px 22px;border-left:4px solid var(--c)}
.specimen .mono{color:var(--on-ink-2)}
.specimen h4{font-family:var(--display);font-stretch:112%;font-weight:700;font-size:20px;margin-top:12px;line-height:1.2}
.specimen dl{margin-top:14px;display:grid;gap:10px}
.specimen dt{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-ink-2)}
.specimen dd{font-size:15px;color:var(--on-ink);margin-top:2px}
.specimen q{font-style:italic}
.specimen .tag{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--ink);background:var(--c);padding:3px 8px}
.steps-cta{margin-top:clamp(36px,4vw,56px)}
.steps-cta .btn-ink{background:var(--ink);color:#fff}
.steps-cta .btn-ink:hover{background:var(--blue)}
.who-grid .proof .lbl{color:var(--text-2);margin-bottom:12px}

/* ---------- pages légales : un seul axe ---------- */
.legal-hero{padding-block:clamp(40px,5vw,64px)}
.legal-hero .grid>*{grid-column:4/span 9}
.legal .toc{grid-column:1/span 2;position:sticky;top:100px;align-self:start;display:flex;flex-direction:column;gap:2px}
.legal .toc a{font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;color:var(--text-2);text-decoration:none;padding:6px 0;border-left:2px solid transparent}
.legal .toc a:hover{color:var(--text)}
.legal .doc{grid-column:4/span 7}
.legal .grid{align-items:start}

@media (max-width:1080px){
  .hero-txt{grid-column:1/-1}
  .specimen{grid-column:1/-1;position:static;margin-top:28px}
  .capwrap .caps{grid-column:1/-1}
  .legal .toc{display:none}
  .legal .doc,.legal-hero .grid>*{grid-column:1/-1}
}
@media (max-width:960px){
  .nav,.head-cta .login{display:none}
  .burger{display:grid}
  .head-cta{margin-left:auto}
  .head-cta .btn{display:inline-flex;min-height:44px;padding:8px 14px;font-size:14px}
  .mnav{position:fixed;inset:76px 0 auto 0;background:var(--ink);border-bottom:1px solid var(--on-ink-line);padding:8px var(--gut) 24px;flex-direction:column;max-height:calc(100vh - 76px);overflow:auto}
  .mnav.open{display:flex}
  .mnav>a{padding:14px 0;border-bottom:1px solid var(--on-ink-line);font-size:18px;color:var(--on-ink)}
  .mega{display:none}
}
@media (min-width:961px) and (max-width:1080px){
  .nav{display:flex;gap:20px}
  .head-cta .login{display:inline}
  .burger{display:none}
  .head-cta .btn{display:inline-flex}
  .mnav,.mnav.open{display:none}
  .mega{display:block}
}
@media (max-width:720px){
  .hero-h1,.hero-cta,.hero .intro,.phero .crumb,.phero .intro,.phero .hero-cta{margin-left:0}
  .verbs a,.pverb{grid-template-columns:1fr}
  .verbs .p,.pverb .p{grid-row:1}
  .verbs .v,.pverb .v{grid-column:1;grid-row:2}
  .vfam{grid-template-columns:auto 1fr;gap:12px}
  .prod ul{display:none}
  .mnav .mprods{grid-template-columns:1fr}
  .converge text{display:none}
  .head-cta{gap:10px}
}
.mnav .mfam{grid-column:1/-1;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);padding:12px 0 2px}
.mnav .mprods a{display:grid;grid-template-columns:9px auto;column-gap:10px;align-items:baseline;padding:7px 0}
.mnav .mprods a i{align-self:center}
.mnav .mprods small{grid-column:2;font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--on-ink-2)}
/* resserrage du premier écran (1366×768 : bouton visible) */
.hero{padding-block:clamp(24px,2.4vw,40px) 0}
.verbs .v{font-size:clamp(32px,4vw,60px);line-height:.96}
.vfam{margin:8px 0 2px}
.verbs{margin-top:16px}
.hero-cta{margin-top:22px}
.foot .fprods{flex-direction:row;grid-column:auto;gap:10px 34px}
.mnav .mprods a{grid-template-columns:9px auto 1fr;padding:8px 0}
.mnav .mprods small{grid-column:3;justify-self:end;align-self:baseline}
.verbs a+.vfam{margin-top:18px}