/* =========================================================
   Page « Calendrier de semis Busy » · charte des jardins de Busy
   (Fraunces / Instrument Sans / Caveat, forêt, crème, terracotta, maïs)
   ========================================================= */
:root{
  --forest:#0F1F16; --forest-2:#172E21; --forest-3:#21402E;
  --ink:#14231A; --ink-soft:#3D4B41; --paper:#F5EFE3; --paper-2:#ECE3D0; --paper-3:#E2D7BF; --cream:#FBF7EE;
  --terracotta:#D4694A; --terracotta-d:#B9512F; --leaf:#6FAE5E; --corn:#E5AE38; --wheat:#CDBF7A;
  --serif:"Fraunces","Iowan Old Style",Georgia,serif; --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif; --hand:"Caveat","Bradley Hand",cursive;
  --r-sm:12px; --r-md:20px; --r-lg:28px; --gutter:clamp(18px,4vw,48px);
  --shadow:0 1px 2px rgba(20,35,26,.06),0 18px 44px -18px rgba(20,35,26,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth} @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:clamp(17px,1.05vw + 13px,19px);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.04;margin:0 0 .45em;color:var(--forest);font-variation-settings:"opsz" 144,"SOFT" 30;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.4vw,4.3rem)} h2{font-size:clamp(1.9rem,3.6vw,2.9rem)} h3{font-size:1.22rem;font-variation-settings:"opsz" 40}
h1 em,h2 em,.acc{font-style:italic;font-weight:400;color:var(--terracotta);font-variation-settings:"SOFT" 100,"opsz" 144}
p{margin:0 0 1em} a{color:var(--terracotta-d)}
:focus-visible{outline:3px solid var(--corn);outline-offset:3px;border-radius:8px}
::selection{background:var(--terracotta);color:var(--cream)}
.wrap{width:min(1180px,100%);margin-inline:auto;padding-inline:var(--gutter)}
.kicker{font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--terracotta-d);margin:0 0 16px}
.hand{font-family:var(--hand);font-size:1.6em;line-height:1.15;color:var(--terracotta-d);margin:0}
.sub{font-size:1.1em;color:var(--ink-soft);max-width:58ch;text-wrap:pretty}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:54px;padding:0 26px;border:0;border-radius:999px;font:600 1rem var(--sans);text-decoration:none;cursor:pointer;transition:transform .35s var(--ease),background .25s,box-shadow .35s}
.btn:hover{transform:translateY(-2px)} .btn:active{transform:none}
.btn-terracotta{background:var(--terracotta);color:#fff;box-shadow:0 12px 30px -12px rgba(212,105,74,.8)} .btn-terracotta:hover{background:var(--terracotta-d)}
.btn-forest{background:var(--forest);color:var(--cream)} .btn-forest:hover{background:var(--forest-3)}
.btn-block{width:100%}
.btn .ico{width:1.05em;height:1.05em;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Barre du haut ---------- */
.top{position:absolute;inset:0 0 auto;z-index:5;padding:18px 0}
.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--cream);text-decoration:none;font-family:var(--serif);font-size:1.15rem;font-weight:500;letter-spacing:-.01em}
.brand em{font-style:italic;color:var(--corn)}
.brand .ico{width:30px;height:30px;fill:none;stroke:var(--terracotta);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.top .yt{color:rgba(251,247,238,.85);text-decoration:none;font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:8px}
.top .yt:hover{color:var(--cream)} .top .yt .ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2}

/* ---------- Héros ---------- */
.hero{position:relative;background:var(--forest);color:var(--cream);padding:clamp(110px,14vw,150px) 0 clamp(64px,8vw,110px);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 55% at 78% 22%,rgba(229,174,56,.22),transparent 65%),
  radial-gradient(55% 60% at 8% 90%,rgba(212,105,74,.22),transparent 65%),
  radial-gradient(40% 40% at 55% 100%,rgba(111,174,94,.14),transparent 70%)}
.hero .wrap{display:grid;gap:clamp(36px,5vw,80px);align-items:center;grid-template-columns:1.05fr .95fr}
.hero h1{color:var(--cream);margin-bottom:.4em} .hero h1 em{color:var(--corn)}
.hero .kicker{color:var(--corn)}
.hero .sub{color:rgba(251,247,238,.82);margin-bottom:26px}
.proof{display:flex;flex-wrap:wrap;gap:10px 22px;margin:22px 0 0;padding:0;list-style:none;font-size:.9rem;color:rgba(251,247,238,.72)}
.proof b{color:var(--cream);font-weight:600}
.proof li{display:inline-flex;align-items:center;gap:8px} .proof li::before{content:"✺";color:var(--corn);font-size:.8em}

/* la couverture, posée comme un livre */
.mock{position:relative;justify-self:center;width:min(100%,440px);perspective:1400px}
.mock .cover{position:relative;z-index:2;border-radius:14px;box-shadow:0 30px 70px -20px rgba(0,0,0,.65),0 8px 22px -10px rgba(0,0,0,.5);transform:rotateY(-9deg) rotateX(2deg);transform-origin:70% 50%;transition:transform 1.2s var(--ease)}
.mock:hover .cover{transform:rotateY(-4deg) rotateX(1deg)}
.mock .page{position:absolute;z-index:1;top:9%;right:-9%;width:64%;border-radius:10px;box-shadow:0 24px 50px -22px rgba(0,0,0,.6);transform:rotate(7deg);opacity:.95}
.mock .badge{position:absolute;z-index:3;top:-16px;left:-10px;background:var(--corn);color:var(--forest);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;padding:10px 16px;border-radius:999px;transform:rotate(-4deg);box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}
.mock .pages{position:absolute;z-index:3;bottom:-14px;right:4%;background:var(--cream);color:var(--forest);font-family:var(--hand);font-size:1.35rem;padding:6px 16px;border-radius:999px;transform:rotate(3deg);box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}

/* ---------- Formulaire ---------- */
.form{background:var(--cream);color:var(--ink);border-radius:var(--r-lg);padding:clamp(20px,2.6vw,30px);box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.form h2{font-size:1.45rem;margin-bottom:4px} .form .lead{color:var(--ink-soft);font-size:.95rem;margin-bottom:18px}
.form .row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.form .field{margin-bottom:14px}
.form label{display:block;font-size:.85rem;font-weight:600;margin:0 0 6px}
.form input,.form select{width:100%;font:inherit;font-size:1rem;padding:13px 14px;border:1.5px solid rgba(20,35,26,.18);border-radius:var(--r-sm);background:#fff;color:var(--ink);appearance:auto}
.form input:focus,.form select:focus{outline:none;border-color:var(--terracotta);box-shadow:0 0 0 4px rgba(212,105,74,.18)}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--ink-soft);margin:4px 0 14px;font-weight:400}
.form .consent input{width:18px;height:18px;margin:3px 0 0;flex:0 0 auto;accent-color:var(--terracotta)}
.form .consent a{color:var(--terracotta-d)}
.form .micro{font-size:.82rem;color:var(--ink-soft);text-align:center;margin:12px 0 0}
.form .erreur{background:#F8DDD6;color:#8E2F1C;border-radius:var(--r-sm);padding:12px 14px;font-weight:600;font-size:.92rem;margin:0 0 14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- Bandeau de preuves ---------- */
.strip{background:var(--cream);border-bottom:1px solid var(--paper-3)}
.strip .wrap{display:grid;gap:18px;grid-template-columns:repeat(4,1fr);padding-block:22px}
.strip div{display:flex;flex-direction:column;gap:2px;padding-left:16px;border-left:2px solid var(--paper-3)}
.strip b{font-family:var(--serif);font-weight:500;font-size:1.55rem;letter-spacing:-.02em;line-height:1;color:var(--forest)}
.strip span{font-size:.85rem;color:var(--ink-soft)}

/* ---------- Sections ---------- */
.section{padding-block:clamp(64px,9vw,120px)}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px)}
.cards{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.card{background:var(--cream);border-radius:var(--r-md);padding:26px 26px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}
.card .num{font-family:var(--hand);font-size:2rem;line-height:1;color:var(--terracotta)}
.card p{margin:0;color:var(--ink-soft);font-size:.97rem}

/* aperçu des pages : une bande qui défile */
.pages-strip{margin-top:clamp(36px,5vw,56px)}
.pages-strip ul{list-style:none;padding:8px var(--gutter) 24px;margin:0 calc(var(--gutter) * -1);display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none}
.pages-strip ul::-webkit-scrollbar{display:none}
.pages-strip li{flex:0 0 min(300px,72vw);scroll-snap-align:start}
.pages-strip figure{margin:0}
.pages-strip img{border-radius:10px;box-shadow:var(--shadow);border:1px solid var(--paper-3);transition:transform .6s var(--ease)}
.pages-strip li:hover img{transform:translateY(-6px)}
.pages-strip figcaption{margin-top:12px;font-size:.9rem;color:var(--ink-soft)} .pages-strip figcaption b{display:block;color:var(--ink);font-weight:600}
.pages-hint{font-size:.85rem;color:var(--ink-soft);margin:0}

/* zones */
.zones{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.zone{position:relative;background:var(--cream);border-radius:var(--r-md);padding:26px;box-shadow:var(--shadow);border-top:5px solid var(--wheat)}
.zone.b{border-top-color:var(--terracotta)} .zone.c{border-top-color:var(--leaf)}
.zone b{display:block;font-family:var(--serif);font-weight:500;font-size:2rem;letter-spacing:-.02em;line-height:1;color:var(--forest);margin-bottom:8px}
.zone .quand{font-weight:600;margin:0 0 8px} .zone p{color:var(--ink-soft);font-size:.95rem;margin:0 0 12px}
.zone .regle{display:inline-block;background:var(--paper-2);border-radius:999px;padding:6px 12px;font-size:.85rem;font-weight:600;color:var(--forest)}
.zone.b .regle{background:var(--terracotta);color:#fff}
.zone .tag{position:absolute;top:-13px;right:18px;background:var(--corn);color:var(--forest);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px}

/* qui te parle */
.who{background:var(--forest);color:var(--cream)}
.who .wrap{display:grid;gap:clamp(32px,5vw,72px);grid-template-columns:.85fr 1.15fr;align-items:center}
.who h2{color:var(--cream)} .who .kicker{color:var(--corn)} .who p{color:rgba(251,247,238,.8)} .who p b{color:var(--cream)}
.who .photo{border-radius:var(--r-lg);box-shadow:0 30px 70px -25px rgba(0,0,0,.7);aspect-ratio:4/5;object-fit:cover;width:100%}
.who .hand{color:var(--corn);margin:6px 0 22px}

/* faq */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--paper-3);padding:6px 0}
.faq details:last-of-type{border-bottom:1px solid var(--paper-3)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;font-family:var(--serif);font-weight:500;font-size:1.2rem;color:var(--forest)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--sans);font-size:1.4rem;color:var(--terracotta);transition:transform .3s} .faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 16px;color:var(--ink-soft);max-width:66ch}

/* appel final */
.final{background:var(--paper-2)}
.final .wrap{display:grid;gap:clamp(28px,4vw,56px);grid-template-columns:1fr 1fr;align-items:center}
.final .form{box-shadow:var(--shadow)}

/* pied */
.foot{padding:26px 0 34px;font-size:.82rem;color:var(--ink-soft);background:var(--paper-2);border-top:1px solid var(--paper-3)}
.foot a{color:var(--ink-soft)} .foot .wrap{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}

/* apparitions */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .9s var(--ease)} .reveal.in{opacity:1;transform:none}

/* ---------- Pages simples (confirmation, désinscription, merci) ---------- */
.cal-simple{background:var(--cream)}
.wrap-s{max-width:720px;margin:0 auto;padding:64px clamp(18px,4vw,48px)}
.wrap-s h1{font-size:clamp(2rem,5vw,3.1rem)} .wrap-s .btn{margin:8px 0 16px} .wrap-s ol{padding-left:22px} .wrap-s li{margin-bottom:10px}
.card-s{background:var(--paper);border-radius:20px;padding:22px 24px;margin:24px 0}
.wrap-s .btn{background:var(--terracotta);color:#fff} .btn-sombre{background:var(--forest)!important;color:var(--cream)!important}

/* ---------- Écrans étroits ---------- */
@media (max-width:900px){
  .hero .wrap,.who .wrap,.final .wrap{grid-template-columns:1fr}
  .mock{order:-1;width:min(62%,300px);margin-bottom:10px}
  .strip .wrap{grid-template-columns:repeat(2,1fr)}
  .cards,.zones{grid-template-columns:1fr}
  .who .photo{max-width:420px}
}
@media (max-width:560px){
  .form .row{grid-template-columns:1fr}
  .top .yt span{display:none}
  .mock .page{display:none} .mock .cover{transform:none}
}