/* Atelier Ulfa — feuille commune. Un seul univers : brun chocolat nacré et or, en clair comme en sombre. */
:root{
  --bg:#35231A; --bg-deep:#2A1B13; --surface:rgba(255,226,186,.07); --surface-2:rgba(255,226,186,.12);
  --line:rgba(217,178,106,.30); --line-strong:rgba(217,178,106,.6);
  --fg:#F5EADA; --muted:#D3C0A4; --gold:#D9B26A; --gold-light:#EDD29A; --on-gold:#2A1B13;
  --display:'Cormorant Garamond',Georgia,'Times New Roman',serif; --body:'Jost','Avenir Next','Segoe UI',sans-serif;
  --radius:18px; --arch:240px 240px 18px 18px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg-deep)}
body{margin:0;color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.65;background-color:var(--bg);
  background-image:
    radial-gradient(120% 70% at 15% -10%, rgba(255,214,160,.16), transparent 55%),
    radial-gradient(90% 60% at 100% 35%, rgba(255,200,140,.08), transparent 60%),
    radial-gradient(100% 60% at 0% 90%, rgba(255,214,160,.07), transparent 60%),
    linear-gradient(160deg,#3F2A1E 0%,#2E1E15 45%,#3A2619 75%,#2C1C14 100%);
  background-attachment:fixed}
img{max-width:100%}
a{color:var(--gold-light)} a:hover{color:var(--fg)}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
p{margin:0}
.inner{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.08;text-wrap:balance;margin:0;color:var(--fg)}
h1{font-size:clamp(44px,7vw,80px);font-style:italic}
h2{font-size:clamp(34px,4.6vw,52px);font-style:italic}
h3{font-size:clamp(26px,2.6vw,32px);font-weight:600}
h4{font-size:22px;font-weight:600}
.eyebrow{font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);font-weight:500}
.lead{color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.gold{background:linear-gradient(100deg,#B98E47 0%,#F1D79E 35%,#C99A4E 60%,#EFD08F 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.orn{display:flex;align-items:center;gap:12px;color:var(--gold)}
.orn::before,.orn::after{content:"";width:56px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.orn::after{transform:scaleX(-1)}
.orn i{width:7px;height:7px;transform:rotate(45deg);background:var(--gold);display:block}
.center{text-align:center;align-items:center}

/* ---------- navigation ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg-deep)}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:rgba(42,27,19,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.brand{font-family:var(--display);font-size:25px;font-weight:600;text-decoration:none;color:var(--fg);display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand img{width:42px;height:42px;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.brand:hover img{transform:rotate(-8deg) scale(1.06)}
.menu{display:flex;align-items:center;gap:26px}
.menu a{position:relative;text-decoration:none;color:var(--muted);font-size:15px;letter-spacing:.04em;transition:color .25s ease;padding-block:6px}
.menu a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold-light);transform:scaleX(0);transform-origin:right;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.menu a:hover,.menu a[aria-current="page"]{color:var(--gold-light)}
.menu a:hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.burger{display:none}
@media (max-width:860px){
  .menu{display:none}
  .burger{display:block;position:relative}
  .burger summary{list-style:none;cursor:pointer;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:12px;display:flex;align-items:center;justify-content:center}
  .burger summary::-webkit-details-marker{display:none}
  .burger summary span,.burger summary span::before,.burger summary span::after{display:block;width:18px;height:1.5px;background:var(--gold-light);position:relative;content:""}
  .burger summary span::before{position:absolute;top:-6px}.burger summary span::after{position:absolute;top:6px}
  .burger nav{position:absolute;right:0;top:54px;min-width:230px;background:#2E1E15;border:1px solid var(--line-strong);border-radius:16px;padding:10px;display:flex;flex-direction:column;box-shadow:0 20px 40px rgba(0,0,0,.4)}
  .burger nav a{padding:12px 14px;border-radius:10px;text-decoration:none;color:var(--fg)}
  .burger nav a:hover,.burger nav a[aria-current="page"]{background:var(--surface-2);color:var(--gold-light)}
  .nav .cta-top{display:none}
}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;text-decoration:none;font-weight:500;letter-spacing:.04em;color:var(--on-gold);border:1px solid #E7C887;
  background:linear-gradient(110deg,#C29550 0%,#EBCB8A 45%,#C99B52 100%);box-shadow:0 6px 18px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.35);
  position:relative;overflow:hidden;transition:transform .2s ease,box-shadow .3s ease,filter .3s ease,border-color .3s ease,color .3s ease;white-space:nowrap}
.btn::before{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .6s ease;pointer-events:none}
.btn::after{content:"→";display:inline-block;max-width:0;opacity:0;overflow:hidden;transition:max-width .3s ease,margin .3s ease,opacity .3s ease}
.btn:hover{transform:translateY(-2px);color:var(--on-gold);box-shadow:0 10px 24px rgba(0,0,0,.32),inset 0 1px 0 rgba(255,255,255,.35)}
.btn:hover::before,.btn:focus-visible::before{left:120%}
.btn:hover::after,.btn:focus-visible::after{max-width:1.2em;margin-left:8px;opacity:1}
.btn:active{transform:scale(.97);transition-duration:.08s}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--line-strong);box-shadow:none}
.btn.ghost:hover{border-color:var(--gold-light);color:var(--gold-light)}
.btn.sm{min-height:40px;padding:0 18px;font-size:14px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.link{position:relative;text-decoration:none;color:var(--gold-light);font-weight:500}
.link::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform:scaleX(.35);transform-origin:left;transition:transform .35s ease}
.link:hover::after{transform:scaleX(1)}

/* ---------- blocs ---------- */
section{padding-block:84px}
section.tight{padding-block:56px}
section.alt{background:rgba(0,0,0,.16);border-block:1px solid var(--line)}
.head{display:flex;flex-direction:column;gap:14px;margin-bottom:44px}
.head.center .lead{margin-inline:auto}
.panel{background:linear-gradient(170deg,var(--surface-2),var(--surface) 60%);border:1px solid var(--line);border-radius:var(--radius);box-shadow:inset 0 1px 0 rgba(255,236,200,.08),0 18px 40px rgba(0,0,0,.18)}
.lift{transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.lift:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:inset 0 1px 0 rgba(255,236,200,.1),0 24px 50px rgba(0,0,0,.28)}

/* hero accueil */
.hero{padding-block:64px 90px}
.hero .inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero .txt{display:flex;flex-direction:column;gap:22px}
.hero .arabic{font-family:'Amiri',serif;font-size:30px}
.hero .visual{display:flex;justify-content:center}
.hero .visual .frame{width:min(420px,100%);aspect-ratio:3/4;border-radius:var(--arch);border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;
  background:radial-gradient(70% 50% at 50% 35%,rgba(255,220,170,.18),transparent 70%),linear-gradient(170deg,var(--surface-2),rgba(0,0,0,.12));position:relative;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hero .visual .frame::before{content:"";position:absolute;inset:14px;border-radius:226px 226px 10px 10px;border:1px solid var(--line)}
.hero .visual img{width:78%;filter:drop-shadow(0 14px 30px rgba(0,0,0,.45))}
@media (max-width:860px){.hero .inner{grid-template-columns:minmax(0,1fr)}.hero .visual{order:-1}.hero .visual .frame{width:min(300px,80%)}}

/* bandeau de page intérieure */
.pagehead{padding-block:70px 40px;text-align:center}
.pagehead .inner{display:flex;flex-direction:column;align-items:center;gap:16px}
.crumbs{font-size:13px;color:var(--muted);letter-spacing:.06em}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--gold-light)}

/* deux univers */
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
@media (max-width:860px){.duo{grid-template-columns:minmax(0,1fr)}}
.door{border-radius:var(--arch);padding:84px 38px 38px;display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center;text-decoration:none;color:var(--fg)}
.door .ico{width:64px;height:64px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--gold-light);background:rgba(0,0,0,.15)}
.door .from{font-family:var(--display);font-size:22px;color:var(--gold-light)}
.door .go{margin-top:6px;color:var(--gold-light);font-weight:500;letter-spacing:.04em;display:inline-flex;gap:8px;align-items:center}
.door .go span{transition:transform .3s ease}
.door:hover .go span{transform:translateX(5px)}
.door:hover{color:var(--fg)}

/* atouts */
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media (max-width:860px){.trio{grid-template-columns:minmax(0,1fr)}}
.trio .it{padding:28px;display:flex;flex-direction:column;gap:10px}
.trio .ico{color:var(--gold-light)}

/* split texte + encart */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.split.rev>.side{order:-1}
@media (max-width:860px){.split{grid-template-columns:minmax(0,1fr)}.split.rev>.side{order:0}}
.split .txt{display:flex;flex-direction:column;gap:18px}
.ticks{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.ticks li{display:flex;gap:12px}
.ticks li::before{content:"";flex:none;width:7px;height:7px;transform:rotate(45deg);background:var(--gold);margin-top:10px}

/* cartes produits / packs */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media (max-width:960px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grid3,.grid2{grid-template-columns:minmax(0,1fr)}}
.card{padding:30px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card.arch{border-radius:var(--arch);padding-top:70px;text-align:center;align-items:center}
.card .price{font-family:var(--display);font-size:30px;font-weight:600;color:var(--gold-light);line-height:1}
.card .price small{font-family:var(--body);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:400;margin-right:6px}
.card .ticks{text-align:left;align-self:stretch}
.card .btn{margin-top:auto}
.badge{display:inline-block;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--on-gold);background:var(--gold);border-radius:999px;padding:4px 12px;font-weight:600}
.card.feat{border-color:var(--line-strong);box-shadow:inset 0 1px 0 rgba(255,236,200,.12),0 24px 54px rgba(0,0,0,.3)}

/* lignes de tarifs */
.prices{padding:10px 28px}
.pr{display:flex;align-items:baseline;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.pr:last-child{border-bottom:0}
.pr .n{font-weight:500}
.pr small{display:block;color:var(--muted);font-size:14.5px;line-height:1.45}
.pr .dots{flex:1}
.pr .v{font-family:var(--display);font-size:25px;font-weight:600;color:var(--gold-light);white-space:nowrap;font-variant-numeric:tabular-nums}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s;list-style:none;margin:0;padding:0}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:540px){.steps{grid-template-columns:minmax(0,1fr)}}
.steps li{counter-increment:s;display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center}
.steps li::before{content:counter(s);font-family:var(--display);font-size:30px;font-weight:600;color:var(--gold-light);width:62px;height:62px;border:1.5px solid var(--line-strong);border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface)}
.steps b{font-family:var(--display);font-size:24px;font-weight:600}
.steps p{color:var(--muted);font-size:15.5px}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:820px;margin:0 auto}
.faq details{padding:0 24px;border-radius:14px}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-family:var(--display);font-size:23px;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--body);font-size:24px;color:var(--gold-light);transition:transform .3s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:20px;color:var(--muted)}

/* bandeau d'appel */
.callout{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:36px 40px}
.callout .t{display:flex;flex-direction:column;gap:8px;min-width:0;max-width:640px}

/* contact */
.chan{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
@media (max-width:640px){.chan{grid-template-columns:minmax(0,1fr)}}
.chan .card{border-radius:160px 160px 18px 18px;padding-top:56px;align-items:center;text-align:center}
.chan b{font-size:20px;font-weight:500;user-select:all}
.quote{font-family:var(--display);font-style:italic;font-size:clamp(28px,3.6vw,40px);line-height:1.25}

footer{border-top:1px solid var(--line);padding-block:44px;font-size:14.5px;color:var(--muted);background:rgba(0,0,0,.22)}
footer .inner{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,1fr));gap:32px}
@media (max-width:760px){footer .inner{grid-template-columns:minmax(0,1fr)}}
footer h4{font-size:20px;margin-bottom:10px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
footer a{color:var(--muted);text-decoration:none;transition:color .25s ease}
footer a:hover{color:var(--gold-light)}
footer .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:13px;line-height:1.6}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}.btn::before{display:none}.lift:hover,.btn:hover{transform:none}}

/* ---------- mise en page centrée (version 1) ---------- */
.hero-c{padding-block:60px 84px;text-align:center}
.hero-c .inner{display:flex;flex-direction:column;align-items:center;gap:22px}
.hero-c img.badge{width:min(300px,70vw);height:auto;filter:drop-shadow(0 14px 30px rgba(0,0,0,.45))}
.hero-c .arabic{font-family:'Amiri',serif;font-size:30px}
.hero-c .row,.pagehead .row{justify-content:center}
.pagehead img.badge{width:150px;height:auto;filter:drop-shadow(0 10px 24px rgba(0,0,0,.45))}
.door ul{text-align:left;align-self:stretch}
.pricebox{max-width:760px;margin:0 auto}
.pricebox h3{text-align:center;padding-top:18px}
.note{font-size:14.5px;color:var(--muted);margin-top:18px;text-align:center}
.split2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:44px;align-items:center}
@media (max-width:860px){.split2{grid-template-columns:minmax(0,1fr)}}
.grid2 .card.arch .ticks{max-width:340px}

/* ---------- surbrillance au survol et à la sélection ---------- */
.panel,.faq details,.door,.card,.chan .card{transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease,background-color .35s ease}
.panel:hover,.panel:focus-within,.door:focus-visible{border-color:rgba(237,210,154,.75);box-shadow:inset 0 1px 0 rgba(255,236,200,.14),0 0 0 1px rgba(237,210,154,.35),0 0 28px rgba(237,200,130,.22),0 22px 48px rgba(0,0,0,.28)}
.panel:active{box-shadow:inset 0 1px 0 rgba(255,236,200,.14),0 0 0 2px rgba(237,210,154,.5),0 0 34px rgba(237,200,130,.32)}
.faq details[open]{border-color:rgba(237,210,154,.6)}
.faq summary:hover,.faq summary:focus-visible{color:var(--gold-light)}
.btn:hover,.btn:focus-visible{box-shadow:0 0 0 1px rgba(255,236,190,.6),0 0 26px rgba(237,200,130,.45),0 10px 24px rgba(0,0,0,.32)}
.btn.ghost:hover,.btn.ghost:focus-visible{box-shadow:0 0 22px rgba(237,200,130,.3)}
.menu a:hover,.menu a:focus-visible,.menu a[aria-current="page"],.link:hover,footer a:hover{text-shadow:0 0 14px rgba(237,200,130,.55)}
.burger nav a:hover,.burger nav a:focus-visible{box-shadow:0 0 18px rgba(237,200,130,.25)}
.brand:hover img{filter:drop-shadow(0 0 12px rgba(237,200,130,.6))}
.steps li:hover::before{border-color:var(--gold-light);box-shadow:0 0 22px rgba(237,200,130,.4)}
.steps li::before{transition:box-shadow .3s ease,border-color .3s ease}
.pr{transition:background-color .3s ease;border-radius:8px}
.pr:hover{background:rgba(237,200,130,.07)}
::selection{background:rgba(217,178,106,.45);color:#fff}

/* ---------- halo lumineux autour du logo + décor latéral ---------- */
.hero-c,.pagehead{position:relative;overflow:hidden}
.hero-c>.inner,.pagehead>.inner{position:relative;z-index:1}
.halo{position:relative;display:grid;place-items:center;width:min(320px,70vw);aspect-ratio:1}
.halo.sm{width:160px}
.halo img.badge{width:100%;height:auto;border-radius:50%;position:relative;z-index:2;filter:drop-shadow(0 16px 34px rgba(0,0,0,.5))}
.halo::before{content:"";position:absolute;inset:-7%;border-radius:50%;z-index:1;
  background:conic-gradient(from 0deg,transparent 0 12%,rgba(255,232,175,.95) 22%,rgba(255,205,120,.2) 30%,transparent 38% 58%,rgba(255,240,200,.85) 70%,rgba(255,205,120,.2) 78%,transparent 86%);
  -webkit-mask:radial-gradient(closest-side,transparent 86%,#000 89%,#000 93%,transparent 97%);mask:radial-gradient(closest-side,transparent 86%,#000 89%,#000 93%,transparent 97%);
  filter:blur(1.5px);animation:halo-spin 10s linear infinite}
.halo::after{content:"";position:absolute;inset:-22%;border-radius:50%;z-index:0;background:radial-gradient(closest-side,rgba(255,214,150,.26),rgba(255,214,150,.08) 55%,transparent 75%);animation:halo-breathe 6s ease-in-out infinite}
@keyframes halo-spin{to{transform:rotate(360deg)}}
@keyframes halo-breathe{0%,100%{opacity:.65;transform:scale(.96)}50%{opacity:1;transform:scale(1.04)}}

.deco{position:absolute;inset:0;pointer-events:none;z-index:0}
.deco svg{position:absolute;top:50%;height:min(86%,640px);width:auto;transform:translateY(-50%)}
.deco .arch-l{left:max(-60px,calc(50% - 790px))}
.deco .arch-r{right:max(-60px,calc(50% - 790px))}
.deco .a-base{stroke:rgba(217,178,106,.16);stroke-width:1.4}
.deco .a-base.thin{stroke:rgba(217,178,106,.10);stroke-width:1}
.deco .a-light{stroke:rgba(255,226,160,.85);stroke-width:2;stroke-linecap:round;stroke-dasharray:70 930;filter:drop-shadow(0 0 6px rgba(255,214,150,.8));animation:arch-run 9s linear infinite}
.deco .a-light.l2{stroke-width:1.3;stroke-dasharray:40 960;animation-duration:13s;animation-direction:reverse;opacity:.7}
.deco .arch-r .a-light{animation-delay:-4.5s}
@keyframes arch-run{to{stroke-dashoffset:-1000}}
.mote{position:absolute;bottom:-20px;left:var(--x);width:var(--s);height:var(--s);border-radius:50%;opacity:0;
  background:radial-gradient(circle,rgba(255,232,180,.95),rgba(255,210,140,.35) 45%,transparent 70%);filter:blur(.4px);animation:mote-rise var(--d) linear infinite;animation-delay:var(--dl)}
@keyframes mote-rise{0%{transform:translate(0,0);opacity:0}12%{opacity:.85}50%{transform:translate(10px,-450px)}88%{opacity:.5}100%{transform:translate(-6px,-920px);opacity:0}}
@media (max-width:980px){.deco svg{opacity:.45;height:min(70%,480px)}.deco .arch-l{left:-170px}.deco .arch-r{right:-170px}}
@media (max-width:600px){.deco svg{display:none}}
@media (prefers-reduced-motion:reduce){.halo::before,.halo::after,.deco .a-light,.mote{animation:none!important}.mote{display:none}}

/* ---------- présentation Ulfa (page contact) : arche dessinée à la lumière, logo flottant ---------- */
.archstage{position:relative;width:min(360px,100%);aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;
  border-radius:var(--arch);background:radial-gradient(60% 45% at 50% 42%,rgba(255,220,170,.16),transparent 70%),linear-gradient(170deg,var(--surface-2),rgba(0,0,0,.14));overflow:hidden}
.archline{position:absolute;inset:0;width:100%;height:100%}
.archline .al-base{stroke:rgba(217,178,106,.28);stroke-width:1.5}
.archline .al-draw{stroke:#F1D79E;stroke-width:2.2;stroke-linecap:round;stroke-dasharray:1000;stroke-dashoffset:1000;filter:drop-shadow(0 0 5px rgba(255,214,150,.9));animation:arch-draw 7s ease-in-out infinite}
@keyframes arch-draw{0%{stroke-dashoffset:1000;opacity:1}45%{stroke-dashoffset:0;opacity:1}70%{stroke-dashoffset:0;opacity:.9}100%{stroke-dashoffset:0;opacity:0}}
.stars{position:absolute;inset:0}
.star{position:absolute;width:var(--z);height:var(--z);transform:translate(-50%,-50%) scale(.3);opacity:0;animation:twinkle var(--d) ease-in-out infinite;animation-delay:var(--dl);
  background:radial-gradient(circle,#FFF3D6 0 18%,transparent 22%),linear-gradient(90deg,transparent 45%,rgba(255,236,190,.95) 50%,transparent 55%),linear-gradient(0deg,transparent 45%,rgba(255,236,190,.95) 50%,transparent 55%)}
@keyframes twinkle{0%,100%{opacity:0;transform:translate(-50%,-50%) scale(.3) rotate(0)}50%{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(45deg)}}
.floatlogo{position:relative;width:66%;aspect-ratio:1;border-radius:50%;overflow:hidden;animation:float-y 6s ease-in-out infinite;box-shadow:0 18px 40px rgba(0,0,0,.45),0 0 30px rgba(255,214,150,.18)}
.floatlogo img{width:100%;height:100%;display:block}
.floatlogo .sheen{position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,250,235,.55) 48%,rgba(255,240,200,.15) 54%,transparent 64%);transform:translateX(-120%);animation:sheen 5s ease-in-out infinite;mix-blend-mode:soft-light}
@keyframes float-y{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes sheen{0%,55%{transform:translateX(-120%)}85%,100%{transform:translateX(120%)}}
.archstage:hover .floatlogo{box-shadow:0 18px 40px rgba(0,0,0,.45),0 0 44px rgba(255,214,150,.38)}
@media (prefers-reduced-motion:reduce){.archline .al-draw{animation:none;stroke-dashoffset:0;opacity:.6}.star,.floatlogo,.floatlogo .sheen{animation:none!important}.star{opacity:.5}}

/* ---------- finitions : textes centrés dans les offres, titres soulignés ---------- */
p{text-wrap:pretty}
.head p,.lead,.callout p,.steps p{text-wrap:balance}
.card,.door{text-align:center;align-items:center}
.card .ticks,.door ul,.door .ticks,.grid2 .card.arch .ticks{align-self:center;align-items:center;text-align:center;max-width:none}
.card .ticks li,.door .ticks li{display:block}
.card .ticks li::before,.door .ticks li::before{display:inline-block;margin:0 10px 2px 0;vertical-align:middle}
.card h3,.card h4,.door h3,.pricebox h3{position:relative;padding-bottom:12px}
.card h3::after,.card h4::after,.door h3::after,.pricebox h3::after{content:"";position:absolute;left:50%;bottom:0;width:64px;height:1px;transform:translateX(-50%);
  background:linear-gradient(90deg,transparent,rgba(237,210,154,.85),transparent);transition:width .4s ease}
.card:hover h3::after,.card:hover h4::after,.door:hover h3::after{width:110px}
.trio .it{text-align:center;align-items:center}
.trio .it h4{position:relative;padding-bottom:12px}
.trio .it h4::after{content:"";position:absolute;left:50%;bottom:0;width:56px;height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(237,210,154,.85),transparent)}

/* ---------- aura vivante autour du logo : lueur qui ondule et s'évapore en points de lumière ---------- */
.halo::before,.halo::after{content:none;animation:none}
.halo .aura{position:absolute;inset:-16%;border-radius:50%;z-index:0;pointer-events:none;
  background:radial-gradient(closest-side,rgba(255,226,170,.30) 58%,rgba(255,200,120,.14) 74%,rgba(255,190,110,0) 100%);
  filter:blur(6px);animation:aura-flicker 7s ease-in-out infinite}
.halo .aura.a2{inset:-10%;background:radial-gradient(closest-side,transparent 70%,rgba(255,236,190,.45) 84%,transparent 100%);filter:blur(4px);animation:aura-flicker2 5.3s ease-in-out infinite}
@keyframes aura-flicker{0%,100%{transform:scale(1) translateY(0);opacity:.75}22%{transform:scale(1.04,1.07) translateY(-4px);opacity:.95}41%{transform:scale(.99,1.02) translateY(-1px);opacity:.7}63%{transform:scale(1.05,1.09) translateY(-6px);opacity:1}82%{transform:scale(1.01,1.03) translateY(-2px);opacity:.8}}
@keyframes aura-flicker2{0%,100%{transform:scale(1);opacity:.55}30%{transform:scale(1.03,1.06) translateY(-3px);opacity:.85}55%{transform:scale(1.01);opacity:.6}78%{transform:scale(1.04,1.08) translateY(-5px);opacity:.9}}
.halo .embers{position:absolute;inset:0;z-index:3;pointer-events:none}
.ember{position:absolute;width:var(--s);height:var(--s);margin:calc(var(--s) / -2) 0 0 calc(var(--s) / -2);border-radius:50%;opacity:0;
  background:radial-gradient(circle,#FFF6E0 0 30%,rgba(255,214,140,.9) 45%,transparent 72%);box-shadow:0 0 6px rgba(255,210,140,.85);
  animation:ember-rise var(--d) ease-out infinite;animation-delay:var(--dl)}
@keyframes ember-rise{0%{opacity:0;transform:translate(0,0) scale(1)}12%{opacity:.95}60%{opacity:.55;transform:translate(calc(var(--dx) * .6),calc(var(--h) * -.6)) scale(.8)}100%{opacity:0;transform:translate(var(--dx),calc(var(--h) * -1)) scale(.3)}}
.halo.sm .aura{inset:-14%}
@media (prefers-reduced-motion:reduce){.halo .aura,.ember{animation:none!important}.ember{display:none}}

/* ---------- logo de présentation en 3D (page À propos) ---------- */
.archstage{perspective:900px}
.tilt{position:relative;width:66%;aspect-ratio:1;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.2,.7,.2,1);z-index:2}
.floatlogo{width:100%;height:100%;border-radius:50%;overflow:visible;transform-style:preserve-3d;box-shadow:none;animation:coin3d 10s ease-in-out infinite}
.floatlogo .face{position:absolute;inset:0;border-radius:50%;overflow:hidden;transform:translateZ(1px);box-shadow:0 0 0 1px rgba(255,236,190,.35),0 0 34px rgba(255,214,150,.22)}
.floatlogo .face img{width:100%;height:100%;display:block}
.floatlogo .edge{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 35% 30%,#F3DCA4,#B98E47 55%,#7A5A24 100%)}
.floatlogo .edge.e1{transform:translateZ(-3px)}
.floatlogo .edge.e2{transform:translateZ(-7px);filter:brightness(.75)}
.floatlogo .sheen{animation:sheen3d 10s ease-in-out infinite}
.floor{position:absolute;left:50%;bottom:13%;width:46%;height:16px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.45),transparent);filter:blur(4px);animation:floor3d 10s ease-in-out infinite;z-index:1}
@keyframes coin3d{
  0%,100%{transform:translateY(0) rotateY(-16deg) rotateX(5deg) rotateZ(-1deg)}
  25%{transform:translateY(-10px) rotateY(0deg) rotateX(-3deg) rotateZ(0deg)}
  50%{transform:translateY(-4px) rotateY(16deg) rotateX(4deg) rotateZ(1deg)}
  75%{transform:translateY(-12px) rotateY(2deg) rotateX(-5deg) rotateZ(0deg)}}
@keyframes sheen3d{0%,100%{transform:translateX(-70%)}50%{transform:translateX(70%)}}
@keyframes floor3d{0%,100%{transform:translateX(-50%) scale(1);opacity:.85}25%,75%{transform:translateX(-50%) scale(.82);opacity:.6}50%{transform:translateX(-50%) scale(.92);opacity:.75}}
@media (prefers-reduced-motion:reduce){.floatlogo,.floatlogo .sheen,.floor{animation:none!important}}
.floatlogo .edge{display:none}
.floatlogo .face{box-shadow:0 0 34px rgba(255,214,150,.22)}
/* logo de présentation : fixe, seulement le scintillement autour */
.floatlogo,.floatlogo .sheen,.floor{animation:none!important}
.floatlogo{transform:none!important}
.tilt{transform:none!important;transition:none}
.floatlogo .sheen,.floor{display:none}
.floatlogo .face{box-shadow:0 14px 34px rgba(0,0,0,.4)}
.archline .al-draw{display:none}
.stars{z-index:3}
.star{--zz:1}
/* logo de présentation comme la première version : badge complet, net, avec ombre, étoiles autour */
.archstage{background:none;overflow:visible;aspect-ratio:1;width:min(400px,100%)}
.archline{display:none}
.tilt{width:86%}
.floatlogo .face{overflow:visible;border-radius:0;box-shadow:none}
.floatlogo .face img{filter:drop-shadow(0 14px 30px rgba(0,0,0,.45));border-radius:0}

/* ---- Page disponibilités ---- */
:root{--ok:#A9D8A6;--ok-bg:rgba(120,190,120,.22);--opt:#F2C66F;--opt-bg:rgba(240,185,80,.24);--busy:#F2A08F;--busy-bg:rgba(220,100,80,.28)}
.dp{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.dp .panel{padding:18px}
.dp-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.dp-bar h2{font-family:var(--display);font-weight:600;font-size:28px;margin:0;text-transform:capitalize}
.dp-nav{border:1px solid var(--line-strong);background:transparent;color:var(--fg);border-radius:999px;width:44px;height:44px;cursor:pointer;font-size:20px;transition:transform .2s ease,background .25s ease,border-color .25s ease}
.dp-nav:hover:not(:disabled){transform:scale(1.08);background:rgba(217,178,106,.18);border-color:var(--gold-light)}
.dp-nav:disabled{opacity:.35;cursor:default}
.dp-cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.dp-dow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);text-align:center;padding:4px 0}
.dp-day{min-height:64px;min-width:0;border:1px solid var(--line);border-radius:8px;background:rgba(0,0,0,.18);padding:6px;cursor:pointer;color:var(--fg);display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;font:inherit;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.dp-day.out{visibility:hidden}
.dp-day.past{opacity:.35;cursor:default}
.dp-day.libre{background:var(--ok-bg)}.dp-day.partiel{background:var(--opt-bg)}.dp-day.complet{background:var(--busy-bg)}
.dp-day:not(:disabled):hover{transform:translateY(-2px);border-color:var(--gold-light);box-shadow:0 6px 14px rgba(0,0,0,.25)}
.dp-day.sel{outline:2px solid var(--gold-light);outline-offset:-1px}
.dp-num{font-weight:500;font-variant-numeric:tabular-nums}
.dp-tag{font-size:10.5px;line-height:1.2;color:var(--muted)}
.dp-day.libre .dp-tag{color:var(--ok)}.dp-day.partiel .dp-tag{color:var(--opt)}.dp-day.complet .dp-tag{color:var(--busy)}
@media (max-width:480px){.dp-day{min-height:50px;padding:4px}.dp-tag{display:none}}
.dp-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:13px;color:var(--muted)}
.dp-legend i{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;border:1px solid var(--line)}
.dp-side h3{font-family:var(--display);font-size:26px;font-weight:600;margin:0 0 10px;text-transform:capitalize}
.dp-avail{display:flex;flex-direction:column;gap:8px}
.dp-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(0,0,0,.16);animation:dpup .35s ease both}
.dp-row small{display:block;color:var(--muted);font-size:13px}
@keyframes dpup{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
.dp-pill{font-size:12px;font-weight:500;border-radius:999px;padding:3px 11px;white-space:nowrap}
.dp-pill.libre{background:var(--ok-bg);color:var(--ok)}.dp-pill.option{background:var(--opt-bg);color:var(--opt)}.dp-pill.pris{background:var(--busy-bg);color:var(--busy)}
.dp-note{font-size:13px;color:var(--muted);text-align:center;margin:0}

/* ---- Styles déco ---- */
.style-card{text-align:center;align-items:center}
.swatches{display:flex;gap:8px;justify-content:center;margin-bottom:6px}
.swatches i{width:26px;height:26px;border-radius:50%;border:1px solid var(--line-strong);box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 4px 10px rgba(0,0,0,.25)}
.premium{margin-top:22px;padding:28px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;border-style:dashed;border-color:var(--line-strong)}
.premium h3{margin:0}
.premium p{max-width:60ch;margin:0}

/* ---- Estimation ---- */
.est{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
@media (max-width:900px){.est{grid-template-columns:minmax(0,1fr)}}
.est-main{display:flex;flex-direction:column;gap:18px;min-width:0}
.est-step{padding:22px}
.est-h{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.est-h h2{margin:0;font-family:var(--display);font-weight:600;font-size:28px}
.est-n{width:34px;height:34px;flex:none;border-radius:50%;display:grid;place-items:center;font-weight:600;color:var(--on-gold);background:linear-gradient(110deg,#C29550,#EBCB8A 45%,#C99B52)}
.est-sub{color:var(--muted);margin:-4px 0 14px;font-size:14px}
.est-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.est-grid.two{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.est-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:16px 12px;border:1px solid var(--line);border-radius:14px;background:rgba(0,0,0,.16);cursor:pointer;color:var(--fg);transition:border-color .2s ease,background .2s ease,transform .2s ease}
.est-card:hover{border-color:var(--gold-light);transform:translateY(-2px)}
.est-card.on{border-color:var(--gold);background:rgba(217,178,106,.14);box-shadow:inset 0 0 0 1px var(--gold)}
.est-card input,.est-opt input{position:absolute;opacity:0;width:1px;height:1px}
.est-card:has(input:focus-visible),.est-opt:has(input:focus-visible){outline:2px solid var(--gold-light);outline-offset:2px}
.est-card svg{color:var(--gold-light)}
.est-card b{font-weight:500}
.est-d{font-size:13px;color:var(--muted);line-height:1.4}
.est-p{font-size:13px;color:var(--gold-light);font-weight:500;white-space:nowrap}
.est-incl{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.est-incl li{padding-left:22px;position:relative}
.est-incl li::before{content:"✓";position:absolute;left:0;color:var(--gold-light)}
.est-opts{display:flex;flex-direction:column;gap:8px}
.est-opt{position:relative;display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(0,0,0,.16);cursor:pointer;transition:border-color .2s ease,background .2s ease}
.est-opt::before{content:"";flex:none;width:22px;height:22px;border-radius:6px;border:1.5px solid var(--line-strong);background:transparent;transition:background .2s ease}
.est-opt.on{border-color:var(--gold);background:rgba(217,178,106,.12)}
.est-opt.on::before{background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232A1B13' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/16px no-repeat;border-color:var(--gold)}
.est-ot{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.est-ot b{font-weight:500}
.est-ot em{font-style:normal;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-gold);background:var(--gold-light);border-radius:999px;padding:2px 8px;margin-left:6px;vertical-align:2px}
.est-ot small{color:var(--muted);font-size:13px}
.est-date{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:14px;max-width:260px}
.est-date input{min-height:46px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(0,0,0,.2);color:var(--fg);padding:0 12px;font:inherit;color-scheme:dark}
.est-avail{margin-top:12px;padding:12px 14px;border-radius:10px;font-size:14px;color:var(--muted);background:rgba(0,0,0,.14)}
.est-avail.libre{color:var(--ok);background:var(--ok-bg)}.est-avail.option{color:var(--opt);background:var(--opt-bg)}.est-avail.pris{color:var(--busy);background:var(--busy-bg)}
.est-side{position:sticky;top:90px}
@media (max-width:900px){.est-side{position:static}}
.est-sum{padding:24px;display:flex;flex-direction:column;gap:14px}
.est-total{display:flex;flex-direction:column}
.est-total small{color:var(--muted);font-size:13px}
.est-total span{font-family:var(--display);font-size:52px;line-height:1;font-weight:600;color:var(--gold-light);font-variant-numeric:tabular-nums}
.est-lines{list-style:none;margin:0;padding:12px 0 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px;font-size:14px}
.est-lines li{display:flex;justify-content:space-between;gap:12px}
.est-lines li span:last-child{white-space:nowrap;color:var(--gold-light)}
.est-tips{display:flex;flex-direction:column;gap:8px}
.est-tips p{margin:0;font-size:13.5px;line-height:1.45;padding:10px 12px;border-radius:10px;border:1px dashed var(--line-strong);background:rgba(217,178,106,.07)}
.est-tips p::before{content:"Conseil · ";color:var(--gold-light);font-weight:500}
.est-pay{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:13.5px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}
.est-pay b{color:var(--fg);font-weight:500;text-align:right}
.est-sum .btn{width:100%}
.est-ig{align-self:center;font-size:14px}
.est-note{margin:0;font-size:12px;color:var(--muted);text-align:center}
@media (max-width:520px){.est-grid{grid-template-columns:1fr 1fr}.est-grid.two{grid-template-columns:1fr}.est-step{padding:18px 14px}}
.est-bar{display:none}
@media (max-width:900px){.est-bar{display:flex;position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom,0px));z-index:40;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 10px 18px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(42,27,19,.94);backdrop-filter:blur(8px);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.est-bar b{font-family:var(--display);font-size:28px;color:var(--gold-light);font-weight:600}
.est-bar small{display:block;font-size:11px;color:var(--muted)}
.est-bar .btn{min-height:42px;padding:0 18px}
.est{padding-bottom:80px}}