@font-face{font-family:"Cormorant LFP";src:url(../fonts/CormorantGaramond.woff2) format("woff2");font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:"Cormorant LFP";src:url(../fonts/CormorantGaramond-Italic.woff2) format("woff2");font-weight:300 700;font-style:italic;font-display:swap}
@font-face{font-family:"Jost LFP";src:url(../fonts/Jost.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

/* Layout : un seul trait bleu descend de l'emblème au soulier ; grille 12 colonnes, sections en familles différentes. */
:root{
  --ground:#F6F3E2; --ink:#21276F; --muted:#4E5287; --line:rgba(33,39,111,.18); --accent:#1C6E74; --curtain:#21276F; --on-curtain:#F6F3E2;
  --f-display:"Cormorant LFP","Cormorant Garamond",Garamond,"Times New Roman",serif;
  --f-text:"Jost LFP",Jost,"Futura","Century Gothic",system-ui,sans-serif;
  --t-mega:clamp(3.4rem,1.2rem + 8.6vw,10.5rem);
  --t-xl:clamp(2.6rem,1.4rem + 4.6vw,6.4rem);
  --t-l:clamp(1.9rem,1.3rem + 2.2vw,3.4rem);
  --t-m:clamp(1.25rem,1.1rem + .6vw,1.6rem);
  --t-body:clamp(1rem,.96rem + .2vw,1.125rem);
  --t-s:.875rem; --t-xs:.78rem;
  --gut:max(16px,5vw); --stroke:1.7px;
  --ease:cubic-bezier(.16,1,.3,1);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ground:#0F1230;--ink:#EFEAD6;--muted:#ABAED3;--line:rgba(239,234,214,.18);--accent:#7CCDCF;--curtain:#EFEAD6;--on-curtain:#0F1230;color-scheme:dark}}
:root[data-theme="dark"]{--ground:#0F1230;--ink:#EFEAD6;--muted:#ABAED3;--line:rgba(239,234,214,.18);--accent:#7CCDCF;--curtain:#EFEAD6;--on-curtain:#0F1230;color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--ground);color:var(--ink);font-family:var(--f-text);font-size:var(--t-body);line-height:1.55;font-weight:400;overflow-x:clip;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ground)}
::selection{background:var(--accent);color:var(--ground)}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;margin:0;text-wrap:balance;letter-spacing:-.015em}
p{margin:0}
.wrap{max-width:1440px;margin-inline:auto;padding-inline:calc(var(--gut) - 16px)}
.skip{position:absolute;left:16px;top:-80px;z-index:100;background:var(--ink);color:var(--ground);padding:.7rem 1rem;text-decoration:none}
.skip:focus{top:calc(env(safe-area-inset-top,0px) + 12px)}
#main:focus{outline:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* En-tête */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--ground);margin-inline:calc(-1 * max(16px,env(safe-area-inset-left,0px)));padding-inline:max(16px,env(safe-area-inset-left,0px))}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:68px}
.top .ribbon{height:12px;margin-bottom:6px;opacity:.4;-webkit-mask-size:24px 12px;mask-size:24px 12px}
.brand{font-family:var(--f-display);font-weight:600;font-size:1.05rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;display:inline-flex;align-items:baseline;gap:.7em;padding-block:.5rem}
.brand small{font-family:var(--f-text);font-weight:400;font-size:.72rem;letter-spacing:.14em;color:var(--muted)}
.nav{display:flex;gap:clamp(.9rem,2.4vw,2.2rem);list-style:none;margin:0;padding:0}
.nav a{font-size:var(--t-s);letter-spacing:.06em;text-decoration:none;padding-block:.6rem;display:inline-block}
.draw{background:linear-gradient(currentColor 0 0) left calc(100% - .35rem) / 0% 1px no-repeat;transition:background-size .5s var(--ease)}
@media (hover:hover){.draw:hover{background-size:100% 1px}}
.draw:focus-visible,.draw[aria-current="page"]{background-size:100% 1px}

/* Boutons : le trait du bas monte et remplit le bouton */
.btn{position:relative;isolation:isolate;display:inline-flex;align-items:center;gap:.8em;min-height:52px;padding:.85rem 1.5rem;border:1px solid var(--ink);text-decoration:none;font-size:var(--t-s);letter-spacing:.1em;text-transform:uppercase;overflow:clip;transition:color .45s var(--ease);background:none;color:var(--ink);font-family:var(--f-text);cursor:pointer}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--ink);transform-origin:bottom;transform:scaleY(.04);transition:transform .55s var(--ease)}
.btn .arr{display:inline-block;transition:translate .45s var(--ease)}
@media (hover:hover){.btn:hover{color:var(--ground)}.btn:hover::before{transform:scaleY(1)}.btn:hover .arr{translate:5px 0}}
.btn:focus-visible{color:var(--ground)}.btn:focus-visible::before{transform:scaleY(1)}
.btn:active::before{transform:scaleY(1)}.btn:active{color:var(--ground)}
.link{text-decoration:none;background:linear-gradient(currentColor 0 0) left bottom / 100% 1px no-repeat;padding-bottom:2px;transition:background-size .45s var(--ease)}
@media (hover:hover){.link:hover{background-size:100% 2px}}

/* Dessins */
.shoe{display:block;width:100%;height:auto;overflow:visible}
.shoe path{fill:none;stroke:var(--ink);stroke-width:var(--stroke);stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.shoe .ground{stroke:var(--line)}
.emblem{display:block;aspect-ratio:820/746;width:100%;max-width:100%;background:var(--ink);-webkit-mask:url(../img/emblem-mask.png) center/contain no-repeat;mask:url(../img/emblem-mask.png) center/contain no-repeat}

/* Accueil */
.home{position:relative}
.thread{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:visible}
.thread path{fill:none;stroke:var(--ink);stroke-width:var(--stroke);stroke-linecap:round;stroke-linejoin:round}
.nib{position:absolute;left:0;top:0;width:16px;height:16px;margin:-8px 0 0 -8px;background:var(--accent);rotate:45deg;z-index:1;pointer-events:none}
.home > section,.home > footer{position:relative;z-index:1}

.hero{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end;padding-block:clamp(2.5rem,6vw,5rem) clamp(2.5rem,5vw,4.5rem)}
.hero__text{grid-column:1/8;grid-row:1;display:grid;gap:clamp(1.4rem,2.5vw,2.2rem);padding-bottom:clamp(1rem,4vw,4rem)}
.hero h1{font-size:var(--t-mega);line-height:.86;font-weight:300;letter-spacing:-.035em;margin-left:-.05em}
.hero h1 .l2{display:block;padding-left:.9em}
.hero__lede{max-width:34rem;color:var(--ink)}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem 2rem}
.hero__art{grid-column:8/13;grid-row:1;align-self:center;position:relative}
.hero__cap span{text-wrap:balance}.hero__cap span:last-child{text-align:right}
.hero__cap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:clamp(56px,10vw,120px);align-items:start;margin-top:1rem;font-size:var(--t-xs);letter-spacing:.08em;color:var(--muted)}

.cities{padding-block:clamp(4rem,9vw,8rem);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
.cities h2{grid-column:1/6;font-size:var(--t-l);line-height:1.02;font-weight:400;margin-bottom:2.5rem}
.cities ul{grid-column:3/13;list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.city{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr) minmax(0,1.4fr);gap:1rem 24px;align-items:baseline;padding-block:1.6rem;border-bottom:1px solid var(--line)}
.city b{font-family:var(--f-display);font-weight:400;font-size:var(--t-xl);line-height:.95;letter-spacing:-.03em}
.city .coord{font-size:var(--t-s);font-variant-numeric:tabular-nums;letter-spacing:.04em;color:var(--muted)}
.city p{max-width:30rem}

.coll{padding-block:clamp(4rem,9vw,8rem);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:start}
.coll__head{grid-column:1/13;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem 2rem;margin-bottom:2.5rem}
.coll__head h2{font-size:var(--t-xl);line-height:.95;font-weight:300;letter-spacing:-.03em}
.coll__head p{max-width:24rem;color:var(--muted)}
.index{grid-column:1/8;list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.2rem 1.5rem;align-items:baseline;padding:1.5rem 0 1.4rem;border-bottom:1px solid var(--line);text-decoration:none;position:relative}
.row__name{font-family:var(--f-display);font-size:var(--t-l);line-height:1;letter-spacing:-.02em;display:flex;align-items:center;gap:.4em;transition:translate .6s var(--ease)}
.row__name::before{content:"";width:.28em;height:.28em;background:var(--accent);rotate:45deg;flex:none;scale:0;transition:scale .5s var(--ease);margin-left:-.5em}
.row__price{font-size:var(--t-s);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.row__meta{grid-column:1/-1;font-size:var(--t-s);color:var(--muted);transition:translate .6s var(--ease)}
.row__mini{display:none}
@media (hover:hover){.row:hover .row__name,.row:hover .row__meta{translate:.7em 0}.row:hover .row__name::before{scale:1}.row:hover{background:linear-gradient(var(--line) 0 0) left bottom/100% 1px no-repeat}}
.row:focus-visible .row__name,.row:focus-visible .row__meta{translate:.7em 0}
.row:focus-visible .row__name::before,.row.is-on .row__name::before{scale:1}
.preview{grid-column:8/13;position:sticky;top:calc(env(safe-area-inset-top,0px) + 110px);padding-left:clamp(0px,2vw,2rem)}
.preview figcaption{display:flex;justify-content:space-between;gap:1rem;font-size:var(--t-xs);letter-spacing:.08em;color:var(--muted);border-top:1px solid var(--line);padding-top:.8rem;margin-top:.4rem}
.preview figcaption span:first-child{font-family:var(--f-display);font-style:italic;font-size:1.15rem;letter-spacing:0;color:var(--ink)}

.detail{padding-block:clamp(4rem,9vw,8rem)}
.detail h2{font-size:var(--t-l);line-height:1.02;max-width:14ch}
.detail__intro{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem 2rem;margin-bottom:clamp(1.5rem,4vw,3rem)}
.detail__intro p{max-width:26rem;color:var(--muted)}
.detail__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.4fr) minmax(0,1fr);gap:24px;align-items:center}
.detail figure{margin:0;position:relative}
.marks circle{fill:var(--ground);stroke:var(--ink);stroke-width:1.2px;vector-effect:non-scaling-stroke}
.marks text{font-family:var(--f-text);font-size:13px;fill:var(--ink);text-anchor:middle;dominant-baseline:central}
.marks g{transition:scale .5s var(--ease);transform-box:fill-box;transform-origin:center}
.marks g.is-on circle{fill:var(--ink)}.marks g.is-on text{fill:var(--ground)}
.notes{list-style:none;margin:0;padding:0;display:grid;gap:1.6rem}
.notes li{display:grid;grid-template-columns:1.6rem minmax(0,1fr);gap:.6rem;font-size:var(--t-s);line-height:1.5;cursor:default}
.notes b{font-weight:500;display:block;font-size:var(--t-body);margin-bottom:.15rem}
.notes .k{display:inline-grid;place-items:center;width:1.5rem;height:1.5rem;border:1px solid var(--ink);border-radius:50%;font-size:.75rem;transition:background .3s,color .3s}
.notes li.is-on .k{background:var(--ink);color:var(--ground)}

.finale{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end;padding-block:clamp(4rem,9vw,8rem) clamp(3rem,6vw,5rem)}
.finale__art{grid-column:1/8;grid-row:1}
.finale__text{grid-column:8/13;grid-row:1;display:grid;gap:1.4rem;padding-bottom:2rem}
.finale h2{font-size:var(--t-xl);line-height:.95;font-weight:300;letter-spacing:-.03em}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1rem}
.mail code{font-family:var(--f-text);font-size:var(--t-m);user-select:all}
.copy{font:inherit;font-size:var(--t-xs);letter-spacing:.1em;text-transform:uppercase;background:none;border:0;border-bottom:1px solid currentColor;color:var(--ink);padding:.5rem 0 .2rem;cursor:pointer;min-height:32px}
.btn--s{min-height:40px;padding:.5rem 1rem;font-size:var(--t-xs)}
.status{font-size:var(--t-xs);color:var(--muted);min-height:1.2em}

/* Pied de page */
.foot{padding-top:clamp(3rem,7vw,6rem);padding-bottom:2rem;position:relative;z-index:1}
.ribbon{height:28px;background:var(--ink);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='28'%3E%3Cpath d='M28 4l10 10-10 10-10-10zM28 10l4 4-4 4-4-4zM6 4l4 4-4 4-4-4zM6 16l4 4-4 4-4-4zM50 4l4 4-4 4-4-4zM50 16l4 4-4 4-4-4z' fill-rule='evenodd'/%3E%3C/svg%3E") 0 0/56px 28px repeat-x;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='28'%3E%3Cpath d='M28 4l10 10-10 10-10-10zM28 10l4 4-4 4-4-4zM6 4l4 4-4 4-4-4zM6 16l4 4-4 4-4-4zM50 4l4 4-4 4-4-4zM50 16l4 4-4 4-4-4z' fill-rule='evenodd'/%3E%3C/svg%3E") 0 0/56px 28px repeat-x;opacity:.9}
.foot__mark{font-family:var(--f-display);font-weight:600;text-transform:uppercase;letter-spacing:.16em;font-size:clamp(1.6rem,.4rem + 5.6vw,6.2rem);line-height:1;margin-block:clamp(1.5rem,4vw,3rem);white-space:nowrap;text-align:center;padding-left:.16em}
.foot__row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem 2rem;font-size:var(--t-xs);letter-spacing:.06em;color:var(--muted);border-top:1px solid var(--line);padding-top:1.2rem}
.foot__row nav{display:flex;flex-wrap:wrap;gap:.4rem 1.6rem}
.foot__row a{color:var(--ink);text-decoration:none;padding-block:.35rem;display:inline-block}
@media (hover:hover){.foot__row a:hover{text-decoration:underline;text-underline-offset:.25em}}

/* Fiche modèle */
.model{padding-block:clamp(2rem,5vw,4rem) clamp(3rem,7vw,6rem)}
.crumbs{font-size:var(--t-xs);letter-spacing:.08em;color:var(--muted);margin-bottom:clamp(1.5rem,4vw,3rem)}
.crumbs a{color:var(--ink);display:inline-block;padding-block:.5rem}
.model__top{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end}
.model h1{grid-column:1/13;grid-row:1;font-size:clamp(4.2rem,1rem + 15vw,15rem);line-height:.8;font-weight:300;letter-spacing:-.045em;margin-left:-.06em;position:relative;z-index:0}
.model__art{grid-column:4/13;grid-row:2;margin-top:clamp(-6rem,-6vw,-2rem);position:relative;z-index:1}
.model__body{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:2.5rem;margin-top:clamp(2rem,5vw,4rem)}
.model__lede{grid-column:1/6}
.model__lede .type{font-family:var(--f-display);font-style:italic;font-size:var(--t-m);margin-bottom:1rem}
.model__lede p + p{margin-top:1rem}
.specs{grid-column:7/13;margin:0;display:grid;grid-template-columns:minmax(0,10rem) minmax(0,1fr);border-top:1px solid var(--line)}
.specs dt,.specs dd{margin:0;padding:.9rem 0;border-bottom:1px solid var(--line)}
.specs dt{font-size:var(--t-xs);letter-spacing:.08em;color:var(--muted);padding-top:1.05rem}
.specs dd{font-variant-numeric:tabular-nums}
.model__cta{grid-column:7/13;display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center}
.next{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:24px;margin-top:clamp(3rem,8vw,7rem);padding-top:2rem;border-top:1px solid var(--line);text-decoration:none}
.next span{font-size:var(--t-xs);letter-spacing:.08em;color:var(--muted);display:block;margin-bottom:.4rem}
.next b{font-family:var(--f-display);font-weight:300;font-size:var(--t-xl);line-height:.95;letter-spacing:-.03em;display:inline-block;transition:translate .6s var(--ease)}
@media (hover:hover){.next:hover b{translate:.4em 0}}
.next:focus-visible b{translate:.4em 0}

/* Maison */
.maison{padding-block:clamp(2.5rem,6vw,5rem) clamp(3rem,7vw,6rem)}
.maison__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:2.5rem;align-items:start}
.maison h1{grid-column:1/8;font-size:var(--t-xl);line-height:.95;font-weight:300;letter-spacing:-.03em}
.maison__text{grid-column:1/7;display:grid;gap:1.1rem;max-width:36rem}
.maison__fig{grid-column:8/13;grid-row:1/4;margin:0;position:relative}
.pins{position:absolute;inset:0}
.pin{position:absolute;width:16px;height:16px;margin:-8px 0 0 -8px;border:1.5px solid var(--accent);background:var(--ground);rotate:45deg;transition:scale .5s var(--ease),background .3s}
.pin.is-on{scale:1.6;background:var(--accent)}
.keep{grid-column:1/8;list-style:none;margin:1rem 0 0;padding:0;border-top:1px solid var(--line)}
.keep li{display:grid;grid-template-columns:minmax(0,9rem) minmax(0,1fr);gap:1rem;padding-block:1.2rem;border-bottom:1px solid var(--line)}
.keep b{font-family:var(--f-display);font-weight:500;font-size:var(--t-m);line-height:1.1}
.keep h2{font-family:var(--f-text);font-size:var(--t-xs);letter-spacing:.1em;text-transform:uppercase;font-weight:500;color:var(--muted);padding-block:1.2rem .2rem;border:0}

/* 404 */
.lost{min-height:62vh;display:grid;align-content:center;gap:2rem;padding-block:4rem}
.lost h1{font-size:var(--t-xl);line-height:.95;font-weight:300;letter-spacing:-.03em;max-width:12ch}
.lost svg{width:min(100%,560px);height:auto;aspect-ratio:560/120}
.lost path{fill:none;stroke:var(--ink);stroke-width:var(--stroke);stroke-linecap:round}

.routing #main,.routing .foot{visibility:hidden}
/* Voile de transition */
.veil{position:fixed;inset:0;z-index:80;background:var(--curtain);clip-path:inset(0 0 100% 0);pointer-events:none;display:grid;place-items:center}
.veil__band{width:min(70vw,520px);height:28px;background:var(--on-curtain);-webkit-mask:inherit;mask:inherit}
.veil .ribbon{width:min(70vw,520px);background:var(--on-curtain)}

/* Téléphone */
@media (max-width:900px){
  .hero__text{grid-column:1/-1;grid-row:2;padding-bottom:0}
  .hero__art{grid-column:2/12;grid-row:1;margin-bottom:2rem}
  .hero h1 .l2{padding-left:.5em}
  .cities h2,.cities ul{grid-column:1/-1}
  .city{grid-template-columns:minmax(0,1fr) auto}
  .city p{grid-column:1/-1}
  .index{grid-column:1/-1}
  .preview{display:none}
  .row{grid-template-columns:minmax(0,1fr) auto}
  .row__mini{display:block;grid-column:1/-1;margin-top:.6rem;max-width:420px}
  .detail__grid{grid-template-columns:minmax(0,1fr)}
  .detail figure{order:-1}
  .finale__art,.finale__text{grid-column:1/-1}
  .finale__art{grid-row:2}
  .model__art{grid-column:1/-1;margin-top:1rem}
  .model__lede,.specs,.model__cta{grid-column:1/-1}
  .next{grid-template-columns:minmax(0,1fr)}
  .maison h1,.maison__text,.keep{grid-column:1/-1}
  .maison__fig{grid-column:2/12;grid-row:auto}
  .brand small{display:none}
}
@media (max-width:520px){
  .top__in{gap:.6rem}
  .nav{gap:.8rem}
  .nav a{font-size:.78rem;letter-spacing:.01em;white-space:nowrap}
  .brand{font-size:.8rem;letter-spacing:.12em;white-space:nowrap}
  .keep li{grid-template-columns:minmax(0,1fr)}
  .specs{grid-template-columns:minmax(0,7rem) minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;scroll-behavior:auto!important}
  .row__name::before{scale:1}
  @media (hover:hover){.row:hover .row__name{text-decoration:underline;text-underline-offset:.15em}}
}