/* EGBE · maquette v2 « souvenirs en couleur » */
:root{
  --bg:#FBF3E6; --bg2:#F5E6CF; --ink:#241A14; --mute:#6B5B4F; --line:rgba(36,26,20,.14);
  --rust:#B23C1C; --sun:#F4B63F; --sunSoft:#FCE4A8; --teal:#15C39A; --tealDeep:#0B6E5A; --tealSoft:#CFF1E5;
  --sage:#97B286; --sageSoft:#E0EBD5; --roseSoft:#F8D6C8;
  --paper:#FFFBF4; --paperInk:#1E1915; --cta:#15C39A; --ctaInk:#06231B;
  --onp:#FFF7EC; --hand:#F6C453;
  --r:22px; --pad:20px; --max:620px;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#1B1512; --bg2:#261E19; --ink:#F6EDE1; --mute:#C2B3A5; --line:rgba(246,237,225,.15);
  --rust:#EE7A50; --sunSoft:#3A2E17; --tealSoft:#12342C; --sageSoft:#243020; --roseSoft:#3A221A;
  --paper:#F7EFE2;
}}
:root[data-theme="dark"]{
  --bg:#1B1512; --bg2:#261E19; --ink:#F6EDE1; --mute:#C2B3A5; --line:rgba(246,237,225,.15);
  --rust:#EE7A50; --sunSoft:#3A2E17; --tealSoft:#12342C; --sageSoft:#243020; --roseSoft:#3A221A;
  --paper:#F7EFE2;
}
*{box-sizing:border-box}
h1,h2{text-wrap:balance}
:focus-visible{outline:3px solid var(--cta);outline-offset:3px}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Figtree',system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.d{font-family:'Anton',sans-serif;font-weight:400;text-transform:uppercase;line-height:.95;letter-spacing:.005em;margin:0}
.m{font-family:'IBM Plex Mono',ui-monospace,monospace}
.h{font-family:'Caveat',cursive;font-weight:600;line-height:1.1}
.k{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;display:inline-block}
.mute{color:var(--mute)}
.rust{color:var(--rust)}
p{margin:0}
section{position:relative}
.stack{display:flex;flex-direction:column;gap:16px}

/* grain global */
.grain{position:fixed;inset:-120px;background:url(img/grain.png);background-size:160px;pointer-events:none;z-index:100;opacity:.07;animation:gr 4s steps(4) infinite}
@keyframes gr{0%{transform:translate(0,0)}25%{transform:translate(-18px,12px)}50%{transform:translate(14px,-16px)}75%{transform:translate(-8px,-6px)}100%{transform:translate(0,0)}}
@media (prefers-reduced-motion:reduce){.grain{animation:none}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* header */
.top{position:fixed;top:0;left:0;right:0;z-index:60;height:calc(68px + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px)!important;display:flex;align-items:center;justify-content:space-between;padding:0 14px;transition:background .3s,box-shadow .3s}
.top.solid{background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.top .logo{height:32px;width:auto}
.top .logo-c{display:none}
.top.solid .logo-w{display:none}.top.solid .logo-c{display:block}
.top-r{display:flex;gap:8px;align-items:center}
.iconbtn{width:44px;height:44px;border-radius:999px;border:1.5px solid rgba(255,247,236,.55);background:rgba(20,15,12,.18);color:var(--onp);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.top.solid .iconbtn{border-color:var(--line);color:var(--ink);background:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;background:var(--cta);color:var(--ctaInk);font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:transform .2s ease,box-shadow .2s;box-shadow:0 6px 0 rgba(6,35,27,.18)}
.btn:active{transform:translateY(3px);box-shadow:0 3px 0 rgba(6,35,27,.18)}
.btn.sm{min-height:40px;padding:0 16px;font-size:14px;box-shadow:none}
.btn.sun{background:var(--sun);color:#2A1A05}
.ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 20px;border-radius:999px;border:1.5px solid currentColor;background:transparent;color:inherit;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer;font-family:inherit}
.pill{display:inline-flex;align-items:center;min-height:32px;padding:0 13px;border-radius:999px;font-size:13.5px;font-weight:600}
.link{text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:2px;font-weight:700;display:inline-flex;align-items:center;gap:6px;align-self:flex-start}

/* photo sections: couleurs chaudes, plus de gris */
.ph{min-height:92svh;display:flex;flex-direction:column;justify-content:flex-end;color:var(--onp);padding:100px 0 30px;overflow:hidden}
.ph .bg{position:absolute;inset:0;overflow:hidden}
.ph .bg img{position:absolute;inset:-6% 0;width:100%;height:112%;object-fit:cover;filter:saturate(1.05) contrast(1.04) brightness(.76);will-change:transform}
.ph .bg::before{content:"";position:absolute;inset:0;background:#F4A73A;mix-blend-mode:soft-light;opacity:.55;z-index:1}
.ph .bg::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(28,16,10,.45) 0%,rgba(28,16,10,.08) 26%,rgba(28,16,10,.22) 48%,rgba(28,16,10,.88) 100%)}
.ph .bgrain{position:absolute;inset:-60px;background:url(img/grain.png);background-size:160px;opacity:.22;mix-blend-mode:overlay;z-index:2}
.ph .wrap{position:relative;z-index:3;text-shadow:0 1px 2px rgba(20,10,5,.45),0 2px 16px rgba(20,10,5,.35)}
.ph .btn,.ph .ghost,.ph .pill{text-shadow:none}
.ph .hand{color:var(--hand)}
.ph .pill{background:rgba(255,247,236,.16);border:1px solid rgba(255,247,236,.35);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}

/* paper */
.paper{position:relative;background:var(--paper);color:var(--paperInk);border-radius:4px;box-shadow:0 18px 40px rgba(60,30,10,.22)}
.tape{position:absolute;width:92px;height:26px;background:rgba(244,182,63,.55);box-shadow:0 1px 2px rgba(0,0,0,.1);z-index:3}
.tape.teal{background:rgba(21,195,154,.45)}
.tape.rose{background:rgba(238,122,80,.45)}
.row{display:flex;align-items:baseline}
.dots{flex-grow:1;border-bottom:1.5px dotted rgba(30,25,21,.45);transform:translateY(-4px);margin:0 6px;min-width:12px}
.dash{border-top:1.5px dashed rgba(30,25,21,.35)}
.zig{height:14px;margin:0 -20px -22px;background:linear-gradient(135deg,var(--paper) 50%,transparent 50%) 0 0/14px 14px repeat-x,linear-gradient(-135deg,var(--paper) 50%,transparent 50%) 0 0/14px 14px repeat-x}

/* reveal */
.rv{transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.tilt-l{transform:rotate(-2deg)}.tilt-r{transform:rotate(1.6deg)}
.rv.pre{opacity:0;transform:translateY(26px)}
.rv.pre.in{opacity:1;transform:none}
.rv.tilt-l.pre.in{transform:rotate(-2deg)}.rv.tilt-r.pre.in{transform:rotate(1.6deg)}

/* cards */
.card{border-radius:var(--r);padding:22px 20px;display:flex;flex-direction:column;gap:10px}
.c-teal{background:var(--tealSoft)}.c-sun{background:var(--sunSoft)}.c-rose{background:var(--roseSoft)}.c-sage{background:var(--sageSoft)}

/* menu */
.menu{position:fixed;inset:0;z-index:90;background:var(--bg);padding:calc(12px + env(safe-area-inset-top,0px)) 20px calc(28px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:22px;transform:translateY(-102%);transition:transform .55s cubic-bezier(.7,0,.2,1);overflow:auto}
.menu.open{transform:none}
.menu nav{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.menu nav a{display:flex;align-items:baseline;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none}
.menu nav .d{font-size:clamp(36px,10vw,54px)}
.menu nav .soon{margin-left:auto;font-size:10px;color:var(--mute)}
.menu .x{border-color:var(--line);color:var(--ink);background:transparent}

/* forms */
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:700;color:var(--mute)}
.inp{height:52px;border-radius:14px;border:1.5px solid var(--line);background:var(--paper);color:var(--paperInk);padding:0 14px;font-size:16px;outline:none;width:100%;font-family:inherit}
.inp:focus{border-color:var(--cta);box-shadow:0 0 0 4px rgba(21,195,154,.2)}
textarea.inp{height:120px;padding:12px 14px;resize:vertical}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}

/* footer */
footer{padding:56px 0 44px;background:var(--bg2)}
footer .cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;font-size:15px}
footer .cols a{text-decoration:none;display:block;padding:4px 0}
footer .logo-c{height:56px;width:auto}
footer .bar{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--mute);border-top:1px solid var(--line);padding-top:18px}

/* don */
.rng{-webkit-appearance:none;appearance:none;width:100%;height:48px;background:transparent;margin:0;cursor:pointer;touch-action:pan-y}
.rng::-webkit-slider-runnable-track{height:8px;border-radius:99px;background:linear-gradient(90deg,var(--sun),var(--rust))}
.rng::-moz-range-track{height:8px;border-radius:99px;background:linear-gradient(90deg,var(--sun),var(--rust))}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:34px;height:34px;border-radius:50%;background:var(--cta);border:5px solid var(--bg);box-shadow:0 0 0 2px var(--cta),0 6px 14px rgba(0,0,0,.2);margin-top:-13px}
.rng::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--cta);border:5px solid var(--bg);box-shadow:0 0 0 2px var(--cta)}
.stops{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:-6px}
.stop{background:transparent;border:0;color:var(--mute);font-family:'IBM Plex Mono',monospace;font-size:12px;padding:6px 0;cursor:pointer;min-height:48px;display:flex;flex-direction:column;align-items:center;gap:0}
.stop.on{color:var(--ink);font-weight:500}
.stop .h{font-size:17px;color:var(--rust)}
.amt{font-size:clamp(100px,30vw,170px);line-height:.88;white-space:nowrap}
.pop{animation:pop .5s cubic-bezier(.2,.8,.2,1.25) both}
@keyframes pop{from{opacity:.2;transform:translateY(14px) scale(.93)}to{opacity:1;transform:none}}
.it{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:18px;animation:itin .6s cubic-bezier(.2,.7,.2,1) both}
@keyframes itin{from{opacity:0;transform:translateY(18px) rotate(-2deg)}to{opacity:1;transform:none}}
.tbc{align-self:flex-start;font-size:10px;letter-spacing:.1em;padding:3px 8px;border-radius:99px;border:1px dashed currentColor;color:var(--rust);font-family:'IBM Plex Mono',monospace}
.qbtn{width:46px;height:46px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--paperInk);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.qrbox{position:relative;align-self:center;width:212px;height:212px;padding:10px;background:#fff;border-radius:8px}
.qr{width:192px;height:192px;transition:filter .4s,opacity .4s}
.qr svg{display:block;width:100%;height:100%}
.qr.blur{filter:blur(3px);opacity:.35}
.qrmsg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:22px;font-size:14px;font-weight:700;color:#1E1915}
.copy{background:transparent;border:1.5px solid rgba(30,25,21,.35);border-radius:999px;min-height:40px;padding:0 13px;font-family:'IBM Plex Mono',monospace;font-size:11px;color:#1E1915;cursor:pointer}

/* timeline */
.tl{position:relative;display:flex;flex-direction:column;gap:0}
.tl .rail{position:absolute;left:9px;top:10px;bottom:10px;width:3px;border-radius:3px;background:var(--line)}
.tl .fill{position:absolute;left:9px;top:10px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--sun),var(--teal));height:0;transition:height .15s linear}
.st{position:relative;display:flex;gap:18px;padding:0 0 46px}
.st .dot{width:21px;height:21px;border-radius:50%;border:3px solid var(--line);background:var(--bg2);flex-shrink:0;margin-top:4px;position:relative;z-index:2;transition:all .35s}
.st.on .dot{border-color:var(--teal);background:var(--teal);box-shadow:0 0 0 7px rgba(21,195,154,.2)}
.st.done .dot{border-color:var(--teal);background:var(--bg2)}
.st .body{display:flex;flex-direction:column;gap:8px;opacity:.45;transition:opacity .4s,transform .4s;transform:translateX(-4px)}
.st.on .body,.st.done .body{opacity:1;transform:none}
.st .t{font-size:clamp(30px,9vw,42px)}
.st .note{font-size:24px;color:var(--rust);transform:rotate(-1.5deg);transform-origin:left}

/* postcard */
.stamp{width:80px;height:94px;padding:5px;background:#FFFBF4;border:2px dashed rgba(178,60,28,.5);box-shadow:0 1px 3px rgba(0,0,0,.2)}
.stamp img{width:100%;height:100%;object-fit:cover}
.pm{position:absolute;width:98px;height:98px;border-radius:50%;border:2px solid rgba(178,60,28,.6);display:flex;align-items:center;justify-content:center;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.12em;color:rgba(178,60,28,.8);line-height:1.4}

/* ordinateur : même mise en page, un peu plus d'air */
@media (min-width:760px){
  :root{--pad:32px}
  .top{padding:0 28px}
  .ph .wrap{max-width:720px}
}
[hidden]{display:none!important}
footer .logo-c{align-self:flex-start}

/* v3 */
.flag{display:flex;height:6px;width:84px;border-radius:3px;overflow:hidden}
.flag i{flex:1}.flag i:nth-child(1){background:#1A8A4A}.flag i:nth-child(2){background:#F4C21B}.flag i:nth-child(3){background:#D9302B}
.modebar{display:flex;height:46px;border-radius:999px;overflow:hidden;background:var(--paper)}
.modebar .seg{display:flex;align-items:center;padding:0 16px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;overflow:hidden;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.modebar .act{background:var(--teal);color:#06231B}
.modebar .dec{background:var(--sun);color:#2A1A05;justify-content:flex-end}
.rng-mode::-webkit-slider-runnable-track{background:linear-gradient(90deg,var(--teal),var(--sun))}
.rng-mode::-moz-range-track{background:linear-gradient(90deg,var(--teal),var(--sun))}
.mstop{background:transparent;border:0;color:var(--mute);font-family:'IBM Plex Mono',monospace;font-size:12px;min-height:44px;cursor:pointer;letter-spacing:.06em}
.mstop.on{color:var(--ink);font-weight:500}
.mode-card{display:flex;flex-direction:column;gap:12px;padding:22px 20px;border-radius:var(--r);background:var(--paper);color:var(--paperInk);animation:itin .5s cubic-bezier(.2,.7,.2,1) both}
.mode-card .k.rust{color:#B23C1C}
.mode-card ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;border-top:1.5px dashed rgba(30,25,21,.25);padding-top:14px}
.mode-card li{font-size:15px;line-height:1.45;color:#4A3D33}
.mode-card li strong{color:#1E1915}
.rng::-webkit-slider-thumb{transition:transform .15s}
.rng:active::-webkit-slider-thumb{transform:scale(1.12)}
.modebar .seg span{transition:opacity .3s}.modebar .seg.tiny span{opacity:0}

.anon{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 14px 0 8px;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--ink);font-family:inherit;font-weight:700;font-size:14px;cursor:pointer}
.anon .sw{width:34px;height:20px;border-radius:99px;background:var(--line);position:relative;transition:background .25s}
.anon .sw::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--paper);box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .25s}
.anon[aria-pressed="true"]{border-color:var(--cta)}
.anon[aria-pressed="true"] .sw{background:var(--cta)}
.anon[aria-pressed="true"] .sw::after{transform:translateX(14px)}