/* Yon Web — feuille de style du site (accueil, mentions légales, 404)
   Identité : encre bleue, papier, trait de crayon orange. */

:root{
  --paper:#f5f0e6;--paper-2:#ebe4d3;--sheet:#fffcf4;
  --ink:#0f1735;--ink-2:#18224a;--text:#1c2138;--muted:#555a6e;
  --rule:#d3cbb6;
  --bleu:#1d3a8a;--bleu-d:#142c70;--bleu-l:#cfd9f3;
  --crayon:#ff6a2b;--crayon-d:#b43c08;--crayon-l:#ff9a6b;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --g:clamp(20px,5vw,72px);
  --max:1280px;
  --focus:var(--bleu);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background-color:var(--paper);color:var(--text);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-variant-numeric:lining-nums;overflow-x:clip;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .28 0 0 0 .13 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:var(--paper);padding:12px 18px;text-decoration:none;font-weight:600}
.skip:focus{top:12px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding-inline:var(--g)}
.mono{font:500 12.5px/1.45 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.eyebrow{font:500 12.5px/1.45 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--crayon-d);display:flex;align-items:center;gap:14px;margin-bottom:22px}
.eyebrow::before{content:"";width:30px;height:1.5px;background:currentColor;flex:none}
.dark .eyebrow{color:var(--crayon-l)}
.sec-h{font:350 clamp(34px,4.5vw,62px)/1.05 var(--serif);letter-spacing:-.022em;max-width:17em;text-wrap:balance;color:var(--ink)}
.sec-h em{font-style:italic;color:var(--bleu)}
.dark .sec-h,.dark .sec-h em{color:var(--paper)}
.dark .sec-h em{color:var(--crayon-l)}
.sec-intro{max-width:38em;color:var(--muted);font-size:clamp(17px,1.35vw,19px);margin-top:22px}
.dark .sec-intro{color:#c3cbea}
section{padding-block:clamp(68px,9vw,132px)}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:58px;padding:0 28px;background:var(--crayon);color:var(--ink);font:650 16.5px/1.2 var(--sans);text-decoration:none;border:0;border-radius:3px;cursor:pointer;transition:background .2s,color .2s,transform .2s;text-align:center}
.btn svg{width:20px;height:20px;flex:none;transition:transform .25s}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn:hover svg{transform:translateX(4px)}
.btn.small{min-height:46px;padding:0 20px;font-size:15px}
.dark .btn:hover{background:var(--paper);color:var(--ink)}
.dark{--focus:var(--crayon-l)}
.link{display:inline-flex;align-items:center;min-height:48px;font-weight:600;color:var(--ink);text-decoration:underline;text-decoration-color:var(--crayon);text-decoration-thickness:2px;text-underline-offset:6px;transition:text-decoration-color .2s}
.link:hover{text-decoration-color:var(--ink)}
.dark .link{color:var(--paper)}
.dark .link:hover{text-decoration-color:var(--paper)}

/* ---------- en-tête ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(245,240,230,.95);border-bottom:1px solid var(--rule);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:70px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);min-height:48px}
.brand svg{width:36px;height:36px;flex:none}
.brand b{font:600 25px/1 var(--serif);letter-spacing:-.01em}
.brand b i{font-weight:400}
.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px)}
.nav a:not(.btn){display:inline-flex;align-items:center;min-height:44px;font-size:15.5px;font-weight:500;text-decoration:none;color:var(--ink);position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:9px;height:2px;background:var(--crayon);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.menu-btn{display:none;min-height:46px;padding:0 18px;border:1.5px solid var(--ink);background:transparent;color:var(--ink);font:600 15px var(--sans);border-radius:3px;cursor:pointer;align-items:center;gap:10px}
.menu-btn i{display:block;width:16px;height:10px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;position:relative}
.menu-btn i::after{content:"";position:absolute;left:0;right:0;top:50%;margin-top:-1px;height:2px;background:currentColor}

/* ---------- hero ---------- */
.hero{overflow-x:clip;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:center;padding-block:clamp(36px,4.6vw,72px) clamp(56px,6vw,104px)}
.hero h1{font:350 clamp(38px,4.6vw,68px)/1.03 var(--serif);letter-spacing:-.025em;color:var(--ink)}
.hero h1 em{font-style:italic;color:var(--bleu);font-weight:340}
.pencil{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 14' preserveAspectRatio='none'%3E%3Cpath d='M3 9C45 3 92 12 150 7S250 4 297 8' fill='none' stroke='%23ff6a2b' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") 0 98%/100% .24em no-repeat;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-bottom:.12em;animation:draw .9s .75s cubic-bezier(.6,0,.2,1) both}
@keyframes draw{from{background-size:0% .24em}to{background-size:100% .24em}}
.hero .lead{font-size:clamp(18px,1.4vw,20px);max-width:35em;margin:28px 0 34px;color:var(--text)}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 30px}
.facts{display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:30px;padding:0;list-style:none;color:var(--muted)}
.facts li{display:flex;align-items:center;gap:10px}
.facts li::before{content:"";width:7px;height:7px;background:var(--crayon);transform:rotate(45deg);flex:none}
.rise{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.d1{animation-delay:.05s}.d2{animation-delay:.18s}.d3{animation-delay:.32s}.d4{animation-delay:.46s}.d5{animation-delay:.6s}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* feuille de proposition (illustration) */
.stack{position:relative;margin-inline:14px;max-width:560px;justify-self:center;width:100%}
.stack::before{content:"";position:absolute;inset:0;background:var(--paper-2);border:1px solid var(--rule);transform:rotate(1.7deg)}
.stack::after{content:"";position:absolute;inset:0;background:var(--sheet);border:1px solid var(--rule);transform:rotate(-1deg)}
.proposal{position:relative;z-index:1;background-color:var(--sheet);border:1.5px solid var(--ink);padding:22px 22px 28px;
  background-image:linear-gradient(rgba(29,58,138,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(29,58,138,.07) 1px,transparent 1px);background-size:24px 24px;box-shadow:0 30px 50px -34px rgba(15,23,53,.5)}
.sheet-top{display:flex;justify-content:space-between;gap:12px;padding-bottom:14px;margin-bottom:26px;border-bottom:1px solid var(--ink);color:var(--ink);font-size:11px}
.sheet-top span:last-child{color:var(--crayon-d)}
.proposal-body{display:grid;gap:30px;justify-items:center}
.wf-wrap{position:relative;width:216px}
.wf{width:216px;height:430px;border:2px solid var(--ink);border-radius:30px;background:#fff;overflow:hidden;box-shadow:0 18px 36px -18px rgba(15,23,53,.5)}
.wf-bar{height:50px;display:flex;align-items:flex-end;justify-content:space-between;padding:0 16px 9px}
.wf-logo{display:flex;align-items:center;gap:6px}
.wf-logo i{width:11px;height:11px;background:var(--bleu);transform:rotate(45deg)}
.wf-logo b{display:block;width:44px;height:6px;border-radius:3px;background:#c9ccd8}
.wf-burger{display:grid;gap:4px}
.wf-burger i{display:block;width:16px;height:2px;background:var(--ink)}
.wf-photo{margin:0 10px;height:196px;border-radius:12px;position:relative;overflow:hidden;background:radial-gradient(circle at 68% 33%,#ffe6c0 0 8.5%,rgba(255,230,192,0) 9.5%),linear-gradient(180deg,#f7c9a2 0%,#ee8d5d 40%,#2c4d8b 40.5%,#1d3a8a 72%,#142c70 100%)}
.wf-photo::before{content:"";position:absolute;left:0;right:0;top:40.5%;bottom:0;background:repeating-linear-gradient(180deg,rgba(255,255,255,.16) 0 1px,transparent 1px 7px);-webkit-mask-image:linear-gradient(180deg,#000,transparent);mask-image:linear-gradient(180deg,#000,transparent)}
.wf-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(9,14,38,.7))}
.wf-copy{position:absolute;left:13px;right:13px;bottom:13px;z-index:1;color:#fff}
.wf-copy small{display:block;font:500 8.5px/1.2 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#ffd9bd;transition:opacity .25s}
.wf-copy strong{display:block;font:400 26px/1 var(--serif);margin-top:6px;letter-spacing:-.01em}
.wf-cta{margin:12px 10px 0;height:38px;border-radius:8px;background:var(--crayon);color:var(--ink);font:700 12.5px/38px var(--sans);text-align:center;letter-spacing:.01em}
.wf-rows{padding:14px 12px 0;display:grid;gap:7px}
.wf-rows i{display:block;height:7px;border-radius:4px;background:#d9dce6}
.wf-rows i:nth-child(1){width:48%;background:#aeb3c6}.wf-rows i:nth-child(3){width:72%}
.wf-tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:13px 10px 0}
.wf-tiles i{display:block;height:70px;border-radius:9px;background:repeating-linear-gradient(135deg,#eceff7 0 6px,#e0e5f1 6px 12px)}
.pin{position:absolute;width:26px;height:26px;border-radius:50%;background:var(--crayon);color:var(--ink);border:1.5px solid var(--ink);font:600 12.5px/23px var(--mono);text-align:center;z-index:2}
.pin.p1{left:-14px;top:96px}.pin.p2{left:202px;top:262px}.pin.p3{left:-14px;top:322px}
.legend{list-style:none;display:grid;gap:16px;align-content:center;max-width:420px;width:100%}
.legend li{display:grid;grid-template-columns:26px 1fr;gap:14px;font-size:15.5px;line-height:1.45;color:var(--text)}
.legend b{width:26px;height:26px;border-radius:50%;background:var(--crayon);border:1.5px solid var(--ink);color:var(--ink);font:600 12.5px/23px var(--mono);text-align:center}

/* ---------- bandeau ---------- */
.strip{background:var(--ink);color:var(--paper);position:relative}
.strip::before{content:"";position:absolute;left:0;right:0;top:0;height:11px;opacity:.5;background:repeating-linear-gradient(90deg,var(--paper) 0 1px,transparent 1px 12px),repeating-linear-gradient(90deg,var(--paper) 0 2px,transparent 2px 60px);background-size:auto 6px,auto 11px;background-repeat:repeat-x}
.strip ul{list-style:none;margin:0 auto;display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:12px 32px;padding:38px 0 30px}
.strip li{font:italic 400 clamp(19px,1.75vw,25px)/1.2 var(--serif);display:flex;align-items:center;gap:14px}
.strip li::before{content:"";width:9px;height:9px;background:var(--crayon);transform:rotate(45deg);flex:none}

/* ---------- pour qui ---------- */
.cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:60px;border-top:1px solid var(--ink);border-left:1px solid var(--ink)}
.cat{padding:30px 28px 36px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);display:flex;flex-direction:column;gap:0;min-height:260px}
.cat-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:34px;color:var(--muted)}
.cat svg{width:50px;height:50px;fill:none;stroke:var(--ink);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cat svg .a{stroke:var(--crayon-d)}
.cat h3{font:450 clamp(23px,2vw,28px)/1.12 var(--serif);letter-spacing:-.01em;color:var(--ink);margin-bottom:12px}
.cat p{font-size:16px;color:var(--text);max-width:24em}
@media(min-width:961px){.cat h3{min-height:2.24em}}
.cats-note{margin-top:26px;color:var(--muted);max-width:44em}

/* ---------- méthode ---------- */
.plan{background-color:var(--ink);color:var(--paper);position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:36px 36px}
.steps{list-style:none;margin:70px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 38px}
.steps li{position:relative;padding-top:36px;border-top:1px solid rgba(245,240,230,.4)}
.steps li::before{content:"";position:absolute;top:-7px;left:0;width:13px;height:13px;background:var(--crayon);transform:rotate(45deg)}
.steps .n{display:block;font:italic 300 clamp(60px,6vw,84px)/1 var(--serif);color:var(--crayon-l);margin-bottom:14px}
.steps .when{display:block;color:#c3cbea;margin-bottom:10px;font-size:12px}
.steps h3{font:450 clamp(22px,1.9vw,26px)/1.15 var(--serif);color:#fff;margin-bottom:12px}
.steps p{color:#cdd4ee;font-size:16px}
@media(min-width:1101px){.steps h3{min-height:2.3em}}
.plan-foot{margin-top:56px;padding-top:26px;border-top:1px dashed rgba(245,240,230,.35);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 40px}
.plan-foot p{color:#dfe4f6;max-width:34em}

/* ---------- démos ---------- */
.demos-sec{background-color:var(--paper-2)}
.demos-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 48px}
.demos-label{display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--ink);color:var(--ink);padding:9px 14px;font-size:12px;background:var(--sheet)}
.demos-label::before{content:"";width:8px;height:8px;background:var(--crayon);transform:rotate(45deg)}
.demos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:56px}
.demo{background:var(--sheet);border:1px solid var(--ink);display:flex;flex-direction:column}
.demo-stage{display:block;height:384px;overflow:hidden;position:relative;background:var(--stage);padding-top:40px;text-decoration:none}
.demo-stage .mini,.demo-stage .shot{margin:0 auto}
.demo-meta{padding:24px 26px 28px;border-top:1px solid var(--ink);display:flex;flex-direction:column;flex:1}
.badge{align-self:flex-start;border:1px solid var(--crayon-d);color:var(--crayon-d);padding:4px 9px;font-size:11px;margin-bottom:16px}
.demo h3{font:450 28px/1.1 var(--serif);letter-spacing:-.01em;color:var(--ink)}
.demo .kind{color:var(--muted);font-size:15.5px;margin-top:6px}
.demo .go{margin-top:auto;padding-top:14px}
.demo .go a{display:inline-flex;align-items:center;gap:8px;min-height:46px;font-weight:650;color:var(--ink);text-decoration:underline;text-decoration-color:var(--crayon);text-decoration-thickness:2px;text-underline-offset:6px}
.demo .go a:hover{text-decoration-color:var(--ink)}
.shot{display:block;width:208px;height:420px;border:6px solid #0c1022;border-radius:32px;overflow:hidden;background:#fff;box-shadow:0 24px 40px -20px rgba(8,12,30,.55)}
.shot img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}
.mini{width:208px;height:420px;border:6px solid #0c1022;border-radius:32px;background:var(--m-bg);position:relative;overflow:hidden;box-shadow:0 24px 40px -20px rgba(8,12,30,.55)}
.mini::before{content:"";position:absolute;top:7px;left:50%;width:46px;height:12px;margin-left:-23px;border-radius:8px;background:#0c1022;z-index:3}
.m-bar{display:flex;justify-content:space-between;align-items:center;padding:28px 14px 10px;color:var(--m-ink)}
.m-brand{font:600 14px/1 var(--serif)}
.m-chip{font:600 7.5px/1 var(--mono);letter-spacing:.08em;border:1px solid currentColor;padding:3px 5px;border-radius:99px}
.m-burger{display:grid;gap:3px}.m-burger i{display:block;width:14px;height:2px;background:currentColor}
.m-hero{margin:0 10px;height:176px;border-radius:var(--m-rad,14px);position:relative;overflow:hidden}
.m-copy{position:absolute;left:12px;right:12px;bottom:12px;color:#fff;z-index:1}
.m-copy small{display:block;font:500 7.5px/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;opacity:.92}
.m-copy strong{display:block;font:400 23px/1 var(--serif);margin-top:5px}
.m-btn{margin:12px 10px 0;height:34px;border-radius:var(--m-brad,8px);background:var(--m-accent);color:var(--m-on);font:700 11px/34px var(--sans);text-align:center}
.m-lines{padding:14px 14px 0;display:grid;gap:6px}
.m-lines i{display:block;height:6px;border-radius:3px;background:var(--m-line)}
.m-lines i:nth-child(2){width:86%}.m-lines i:nth-child(3){width:58%}
.m-tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px 10px 0}
.m-tiles i{display:block;height:70px;border-radius:10px}
/* thème hôtel */
.t-hotel{--m-bg:#f6efdf;--m-ink:#12304a;--m-accent:#e9825a;--m-on:#12304a;--m-line:#d9cdb3}
.t-hotel .m-hero{background:radial-gradient(circle at 70% 30%,#ffe3b8 0 9%,rgba(255,227,184,0) 10%),linear-gradient(180deg,#f4b88e 0%,#e9825a 40%,#2c4a6e 40.5%,#12304a 100%)}
.t-hotel .m-hero::before{content:"";position:absolute;left:0;right:0;top:40.5%;bottom:0;background:repeating-linear-gradient(180deg,rgba(255,255,255,.14) 0 1px,transparent 1px 7px);-webkit-mask-image:linear-gradient(180deg,#000,transparent);mask-image:linear-gradient(180deg,#000,transparent)}
.t-hotel .m-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,20,36,.7))}
.t-hotel .m-tiles i:nth-child(1){background:linear-gradient(135deg,#e5d6b6,#d2bf98)}
.t-hotel .m-tiles i:nth-child(2){background:linear-gradient(135deg,#8fa9bf,#4e7192)}
/* thème domaine */
.t-domaine{--m-bg:#f4efe4;--m-ink:#2f3b25;--m-accent:#3b4a2f;--m-on:#f4efe4;--m-line:#d9d4c3;--m-rad:90px 90px 14px 14px;--m-brad:2px}
.t-domaine .m-brand{font-style:italic;font-weight:500}
.t-domaine .m-hero{background:#dfe5d0;height:184px}
.t-domaine .m-hero::before{content:"";position:absolute;left:50%;bottom:0;width:92px;height:106px;margin-left:-46px;border-radius:46px 46px 0 0;background:linear-gradient(180deg,#a9b98f,#5d7048);box-shadow:0 0 0 5px #dfe5d0,0 0 0 6.5px #b8924a}
.t-domaine .m-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 62%,#b8924a 0 3px,transparent 3.5px),radial-gradient(circle at 80% 70%,#b8924a 0 3px,transparent 3.5px),radial-gradient(circle at 12% 80%,#b8924a 0 2px,transparent 2.5px),radial-gradient(circle at 88% 52%,#b8924a 0 2px,transparent 2.5px)}
.t-domaine .m-copy{top:16px;bottom:auto;text-align:center;color:#2f3b25}
.t-domaine .m-copy strong{font-style:italic;font-size:18px;line-height:1.05}
.t-domaine .m-tiles i:nth-child(1){background:linear-gradient(135deg,#cfd8bd,#98aa7e)}
.t-domaine .m-tiles i:nth-child(2){background:linear-gradient(135deg,#ecdcae,#c9a85c)}
/* thème loisirs */
.t-kayak{--m-bg:#eef6f2;--m-ink:#0f4a46;--m-accent:#f2b705;--m-on:#0b2f2c;--m-line:#cde0d8;--m-brad:99px}
.t-kayak .m-brand{font-family:var(--sans);font-weight:800;letter-spacing:-.01em}
.t-kayak .m-hero{background:linear-gradient(180deg,#d9f0ea 0%,#86c9bd 38%,#1f7a74 100%)}
.t-kayak .m-hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(172deg,rgba(255,255,255,.2) 0 2px,transparent 2px 13px)}
.t-kayak .m-hero::after{content:"";position:absolute;left:30px;top:78px;width:124px;height:23px;border-radius:23px/12px;transform:rotate(-13deg);background:radial-gradient(ellipse at 50% 50%,#7a5600 0 13%,transparent 14%),linear-gradient(180deg,#ffd23d,#e5a900);box-shadow:0 8px 8px -4px rgba(0,50,48,.45)}
.t-kayak .m-copy strong{font-family:var(--sans);font-weight:800;font-size:21px;letter-spacing:-.02em}
.t-kayak .m-tiles i{border-radius:14px}
.t-kayak .m-tiles i:nth-child(1){background:linear-gradient(135deg,#ffe07a,#f2b705)}
.t-kayak .m-tiles i:nth-child(2){background:linear-gradient(135deg,#7fc3b8,#1f7a74)}

/* ---------- offre ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:62px;align-items:stretch}
.tier{background:var(--sheet);border:1px solid var(--ink);padding:38px 32px 36px;display:flex;flex-direction:column;position:relative}
.tier.featured{background:var(--ink);color:var(--paper)}
.tier .flag{position:absolute;top:-14px;left:32px;background:var(--crayon);color:var(--ink);padding:5px 12px;font-size:11.5px}
.tier .name{font:italic 400 clamp(26px,2.2vw,31px)/1.1 var(--serif);color:var(--bleu)}
.tier.featured .name{color:var(--crayon-l)}
.tier .from{display:block;min-height:1.5em;margin-top:22px;color:var(--muted);font-size:12px}
.tier.featured .from{color:#c3cbea}
.tier .price{font:350 clamp(56px,5.6vw,80px)/1 var(--serif);letter-spacing:-.035em;color:var(--ink);margin-top:2px;white-space:nowrap}
.tier.featured .price{color:#fff}
.tier .price small{font-size:.46em;letter-spacing:0;margin-left:2px}
.tier .note{color:var(--muted);font-size:14px;margin-top:8px}
.tier.featured .note{color:#c3cbea}
.tier .sum{min-height:5.1em;margin:22px 0 24px;padding-bottom:24px;border-bottom:1px solid var(--rule);font-size:16.5px;color:var(--text)}
.tier.featured .sum{border-color:rgba(245,240,230,.25);color:#e3e7f7}
.ticks{list-style:none;display:grid;gap:12px;margin:0}
.ticks li{position:relative;padding-left:28px;font-size:16px;line-height:1.5}
.ticks li::before{content:"";position:absolute;left:3px;top:.55em;width:8px;height:8px;background:var(--crayon);transform:rotate(45deg)}
.ticks li.lead-in{padding-left:0;font-weight:650;color:var(--bleu)}
.ticks li.lead-in::before{display:none}
.tier.featured .ticks li.lead-in{color:var(--crayon-l)}
.included{margin-top:28px;background:var(--sheet);border:1px solid var(--ink);display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.included>div{padding:26px 24px 28px;border-right:1px solid var(--rule)}
.included>div:last-child{border-right:0}
.included .k{display:block;color:var(--crayon-d);font-size:11.5px;margin-bottom:10px}
.included b{display:block;font:450 21px/1.2 var(--serif);color:var(--ink);margin-bottom:8px}
.included p{font-size:15px;color:var(--text);line-height:1.5}
.option{margin-top:24px;border:1px dashed var(--ink);padding:clamp(26px,3vw,40px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px clamp(28px,5vw,72px);align-items:center}
.option h3{font:450 clamp(26px,2.4vw,34px)/1.1 var(--serif);color:var(--ink);margin:6px 0 14px}
.option p{max-width:36em}
.option .opt-price{border-left:1px solid var(--ink);padding-left:clamp(24px,4vw,56px)}
.option .big{font:350 clamp(42px,4.2vw,58px)/1 var(--serif);letter-spacing:-.03em;color:var(--ink)}
.option .big small{display:block;font:400 15.5px/1.4 var(--sans);letter-spacing:0;color:var(--muted);margin-top:4px}
.option .or{display:block;margin:6px 0;color:var(--muted);font-size:12px}
.option .fine{margin-top:14px;font-size:14px;color:var(--muted)}
.tva{margin-top:28px;color:var(--text);font-size:16px;max-width:52em}

/* ---------- vous gardez tout ---------- */
.keep{background:var(--bleu);color:#fff;position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:36px 36px}
.keep-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,96px);align-items:start}
.keep .sec-h{color:#fff}.keep .sec-h em{color:#ffb089}
.keep .eyebrow{color:#ffc3a6}
.keep p.t{color:#e4eafb;max-width:34em;margin-top:24px;font-size:18px}
.own{list-style:none;margin:0;border-top:1px solid rgba(255,255,255,.55)}
.own li{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.55);font:400 clamp(21px,2vw,27px)/1.2 var(--serif)}
.own li span{font:500 12px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#ffc3a6;white-space:nowrap}
.own-note{margin-top:26px;color:#e4eafb;font-size:16.5px}
.stamp{width:128px;height:128px;border-radius:50%;border:2px solid #ffb089;color:#ffb089;display:grid;place-items:center;text-align:center;transform:rotate(-12deg);font:italic 400 19px/1.05 var(--serif);position:relative;margin-bottom:34px}
.stamp::before{content:"";position:absolute;inset:6px;border-radius:50%;border:1.5px dashed #ffb089}

/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,6vw,104px);align-items:start}
.faq-h{position:sticky;top:110px}
details{border-bottom:1px solid var(--ink)}
.faq-list details:first-child{border-top:1px solid var(--ink)}
summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) 30px;gap:18px;align-items:center;min-height:68px;padding:18px 0;font:450 clamp(19px,1.6vw,22px)/1.25 var(--serif);color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:30px;height:30px;border:1.5px solid var(--ink);border-radius:50%;background:linear-gradient(var(--ink),var(--ink)) center/12px 1.5px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1.5px 12px no-repeat;transition:transform .25s,background-color .25s}
details[open] summary::after{transform:rotate(45deg);background-color:var(--crayon)}
summary:hover{color:var(--bleu)}
details .ans{padding:0 52px 28px 0;color:var(--text);max-width:42em}
details .ans p+p{margin-top:12px}
details .ans a{color:var(--bleu);text-underline-offset:3px}

/* ---------- contact ---------- */
.contact{background:var(--ink);color:var(--paper)}
.contact-in{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(40px,6vw,96px);align-items:end}
.contact h2{font:350 clamp(38px,5.6vw,84px)/1.0 var(--serif);letter-spacing:-.03em;color:#fff}
.contact h2 em{font-style:italic;color:var(--crayon-l)}
.contact .t{color:#c9d0ec;max-width:32em;margin-top:24px;font-size:18px}
.mail{display:inline-block;margin:36px 0 34px;font:350 clamp(27px,5.4vw,66px)/1.1 var(--serif);letter-spacing:-.02em;color:#fff;text-decoration:none;border-bottom:3px solid var(--crayon);padding-bottom:4px;word-break:break-word;transition:color .2s}
.mail:hover{color:var(--crayon-l)}
.contact-side{display:grid;gap:44px;align-content:end}
.brief{border:1px solid rgba(245,240,230,.4);padding:26px 28px 28px}
.brief .mono{color:var(--crayon-l);font-size:12px;margin-bottom:14px}
.brief ol{list-style:none;counter-reset:b;display:grid;gap:10px}
.brief li{counter-increment:b;display:grid;grid-template-columns:30px 1fr;color:#e3e7f7;font-size:16.5px;line-height:1.45}
.brief li::before{content:counter(b);font:italic 400 24px/1 var(--serif);color:var(--crayon-l)}
.brief li i{font-style:normal;color:#aab3d6}
.sign{border-left:2px solid var(--crayon);padding-left:22px;color:#c9d0ec;font-size:15.5px;line-height:1.7}
.sign b{display:block;color:#fff;font:450 25px/1.2 var(--serif);margin-bottom:6px}
.sign a{color:#fff;text-underline-offset:3px}
.sign .mono{display:block;margin-top:14px;font-size:11.5px;color:#aab3d6}

/* ---------- pied de page ---------- */
.ftr{background:#0a1029;color:#aab3d6;font-size:14.5px}
.ftr .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 36px;padding-block:22px}
.ftr a{display:inline-flex;align-items:center;min-height:44px;color:#dfe4f6;text-underline-offset:3px}
.ftr .links{display:flex;flex-wrap:wrap;gap:0 28px}

/* ---------- pages texte (mentions légales, 404) ---------- */
.doc{padding-block:clamp(48px,7vw,104px)}
.doc-in{max-width:780px}
.doc h1{font:350 clamp(40px,5.4vw,70px)/1.02 var(--serif);letter-spacing:-.025em;color:var(--ink);margin-bottom:12px}
.doc .upd{color:var(--muted);margin-bottom:46px}
.doc h2{font:450 clamp(24px,2.4vw,31px)/1.15 var(--serif);color:var(--ink);margin:50px 0 16px;padding-top:26px;border-top:1px solid var(--ink)}
.doc p+p{margin-top:14px}
.doc a{color:var(--bleu);text-underline-offset:3px}
.doc dl{display:grid;grid-template-columns:minmax(0,13em) minmax(0,1fr);border-top:1px solid var(--rule)}
.doc dt,.doc dd{padding:13px 0;border-bottom:1px solid var(--rule)}
.doc dt{color:var(--muted);font-size:15px;padding-right:18px}
.doc dd{color:var(--text)}
.doc ul{margin:12px 0 0 1.1em;padding:0}
.doc li{margin-top:6px}
.doc .back{display:inline-flex;align-items:center;min-height:46px;margin-bottom:26px;color:var(--ink);font-weight:600;text-underline-offset:5px}
.nf{min-height:60vh;display:grid;align-items:center}
.nf .big{font:italic 300 clamp(110px,22vw,260px)/.9 var(--serif);color:var(--crayon);letter-spacing:-.04em}

/* ---------- responsive ---------- */
@media(min-width:1240px){
  .proposal-body{grid-template-columns:auto minmax(0,1fr);justify-items:start;gap:34px}
  .legend{gap:22px}
}
@media(max-width:1100px){
  .strip ul{grid-template-columns:repeat(2,auto);justify-content:space-between}
  .hero{grid-template-columns:1fr}
  .stack{justify-self:start;margin-inline:14px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:56px 38px}
  .included{grid-template-columns:repeat(2,minmax(0,1fr))}
  .included>div{border-bottom:1px solid var(--rule)}
  .included>div:nth-child(2n){border-right:0}
  .included>div:last-child{grid-column:1/-1;border-right:0;border-bottom:0}
  .included>div:nth-last-child(2){border-bottom:1px solid var(--rule)}
}
@media(max-width:960px){
  .cats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tiers{grid-template-columns:1fr;max-width:640px}
  .option{grid-template-columns:1fr}
  .option .opt-price{border-left:0;border-top:1px solid var(--ink);padding-left:0;padding-top:24px}
  .keep-in,.faq,.contact-in{grid-template-columns:1fr}
  .faq-h{position:static}
  .demos{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .demos-head{flex-direction:column;align-items:flex-start}
}
@media(max-width:860px){
  .nav{display:none}
  .menu-btn{display:inline-flex}
  html:not(.js) .nav{display:flex;flex-wrap:wrap;gap:0 18px}
  html:not(.js) .menu-btn{display:none}
  html:not(.js) .hdr .wrap{flex-wrap:wrap;padding-bottom:6px}
  .js .nav.open{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--ink);padding:8px var(--g) 22px;box-shadow:0 24px 40px -24px rgba(15,23,53,.5)}
  .js .nav.open a:not(.btn){min-height:56px;font:450 23px var(--serif);border-bottom:1px solid var(--rule)}
  .js .nav.open a:not(.btn)::after{display:none}
  .js .nav.open .btn{margin-top:18px}
}
@media(max-width:640px){
  body{font-size:16.5px}
  .brand b{font-size:23px}
  .cats{grid-template-columns:1fr}
  .cat{min-height:0}
  .steps{grid-template-columns:1fr;gap:0;border-left:1px solid rgba(245,240,230,.4);margin-left:6px}
  .steps li{border-top:0;padding:0 0 42px 30px}
  .steps li::before{top:6px;left:-7px}
  .steps .n{font-size:56px;margin-bottom:6px}
  .strip ul{grid-template-columns:1fr;gap:10px;padding-top:34px}
  .included{grid-template-columns:1fr}
  .included>div,.included>div:nth-child(2n),.included>div:nth-last-child(2){border-right:0;border-bottom:1px solid var(--rule)}
  .included>div:last-child{border-bottom:0}
  .tier{padding:34px 24px 30px}
  .tier .flag{left:24px}
  .own li{flex-direction:column;gap:4px}
  .stamp{width:108px;height:108px;font-size:16px}
  .doc dl{grid-template-columns:1fr}
  .doc dt{border-bottom:0;padding-bottom:0}
  .doc dd{padding-top:2px}
  .cta-row .btn{width:100%;padding:0 18px;gap:10px;font-size:16px}
  .sheet-top{font-size:10.5px}
  details .ans{padding-right:0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .pencil{background-size:100% .24em}
}

/* utilitaire */
.sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.demo .go .soon{display:inline-flex;align-items:center;min-height:46px;padding:0 16px;border:1px dashed var(--muted);background:transparent;color:var(--muted);font:600 15px/1 var(--sans);border-radius:3px;cursor:not-allowed}
.sign a{display:inline-flex;align-items:center;min-height:44px}
.doc a.btn{color:var(--ink);text-decoration:none}
.doc a.btn:hover{color:var(--paper)}