/* DWELL, maquette de refonte 2026
   Cadre noir, panneaux blancs, touche bordeaux. Typo du site actuel : DM Sans. */

/* DM Sans (licence SIL Open Font), hébergée sur le site : aucun appel à Google */
@font-face{font-family:'DM Sans';font-style:normal;font-weight:200 600;font-display:swap;
  src:url(fonts/dm-sans-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:200 600;font-display:swap;
  src:url(fonts/dm-sans-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --black:#030000;
  --white:#F2F2F0;
  --soft:#E7E6E2;
  --ink:#030000;
  --ink-2:rgba(3,0,0,.62);
  --ink-3:rgba(3,0,0,.42);
  --line:rgba(3,0,0,.12);
  --w-2:rgba(242,242,240,.66);
  --w-3:rgba(242,242,240,.42);
  --w-line:rgba(242,242,240,.16);
  --red:#711616;
  --f:12px;        /* cadre noir */
  --gap:10px;      /* espace entre panneaux */
  --pad:clamp(20px,3vw,40px);
  --r:28px;
  --sans:'DM Sans',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--black);color:var(--ink);font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.55;letter-spacing:.012em;-webkit-font-smoothing:antialiased;padding:var(--f)}
h1,h2,h3,p,ul,figure{margin:0}
ul{padding:0;list-style:none}
a{color:inherit}
img{display:block;max-width:100%}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- panneaux et bandes ---------- */
.panel{position:relative;background:var(--white);border-radius:var(--r);padding:var(--pad)}
.panel + .panel,.panel + .band,.band + .panel,.doors + .band,.doors + .panel{margin-top:var(--gap)}
.band{color:var(--white);padding:clamp(56px,7vw,104px) var(--pad)}
.inner{max-width:1240px;margin-inline:auto}

/* ---------- barre du haut ---------- */
.top{position:absolute;top:0;left:0;right:0;z-index:5;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:22px var(--pad);border-radius:var(--r)}
.top.is-fixed{position:fixed;top:var(--f);left:var(--f);right:var(--f);z-index:50;background:var(--white);box-shadow:0 12px 32px rgba(3,0,0,.14);transform:translateY(calc(-100% - 2 * var(--f)))}
.top.is-anim{transition:transform .38s cubic-bezier(.2,.7,.2,1)}
.top.is-shown{transform:none}
.brand{grid-column:1;justify-self:start;display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{width:26px;height:26px}
.wordmark{display:block;width:80px;height:15px;background:currentColor;
  -webkit-mask:url(img/dwell-wordmark.svg) left center/contain no-repeat;mask:url(img/dwell-wordmark.svg) left center/contain no-repeat}
.switch{grid-column:2;display:flex;gap:2px;padding:3px;border-radius:999px;border:1px solid var(--line);background:var(--white)}
.switch a{padding:7px 16px;border-radius:999px;text-decoration:none;font-size:11px;font-weight:400;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.switch a:hover{color:var(--ink)}
.switch a[aria-current="page"]{background:var(--black);color:var(--white)}
.top-r{grid-column:3;justify-self:end;display:flex;align-items:center;gap:10px}
.lang{display:flex;gap:2px}
.lang button{border:0;background:none;padding:6px 7px;font-size:11px;font-weight:400;letter-spacing:.12em;cursor:pointer;color:var(--ink-3)}
.lang button[aria-pressed="true"]{color:var(--ink);text-decoration:underline;text-underline-offset:5px}
.login{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 18px 0 14px;border-radius:999px;background:var(--black);color:var(--white);text-decoration:none;font-size:14px;font-weight:400;white-space:nowrap;transition:background .2s}
.login:hover{background:var(--red)}
.login svg{width:18px;height:18px}
.menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 12px;border-radius:50%;border:1px solid var(--line);background:var(--white);cursor:pointer}
.menu-btn span{display:block;height:1.5px;background:var(--black);border-radius:2px}
.menu{position:absolute;top:76px;right:var(--pad);z-index:8;display:flex;flex-direction:column;min-width:230px;padding:10px;border-radius:20px;background:var(--black);color:var(--white)}
.menu[hidden]{display:none}
.menu a{padding:10px 14px;border-radius:12px;text-decoration:none}
.menu a:hover{background:rgba(242,242,240,.1)}

/* ---------- boutons ---------- */
[data-page="home"] .switch{display:none}
.pill{white-space:nowrap;display:inline-flex;align-items:center;gap:18px;padding:6px 6px 6px 24px;border-radius:999px;background:var(--black);color:var(--white);text-decoration:none;font-size:15px;font-weight:400;transition:gap .25s,background .2s}
.pill i{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--white);color:var(--black)}
.pill svg{width:19px;height:19px}
.pill:hover{gap:24px}
.pill-light{background:var(--white);color:var(--black)}
.pill-light i{background:var(--black);color:var(--white)}
.textlink{font-size:15px;font-weight:400;text-underline-offset:5px}
.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}

/* ---------- médias (emplacements) ---------- */
.media{position:relative;border-radius:18px;overflow:hidden;background:var(--soft)}
.media::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 70% at 70% 30%,rgba(255,255,255,.55),transparent 60%),linear-gradient(160deg,#ECEBE7,#DCDAD5)}
.media-dark{background:#151212}
.media-dark::before{background:radial-gradient(70% 70% at 70% 30%,rgba(255,255,255,.06),transparent 60%),linear-gradient(160deg,#1C1817,#0E0B0B)}
.media .brief{position:absolute;left:14px;bottom:14px;right:14px;z-index:2}
.media .cover{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover}
.cover-studio{object-position:68% 50%}
.cover-tech{object-position:35% 50%}
.cover-right{object-position:85% 50%}

/* ========== ACCUEIL : deux portes ========== */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);height:calc(100svh - 2*var(--f));min-height:640px;max-height:1060px;position:relative}
.door{display:flex;flex-direction:column;gap:28px;padding:96px var(--pad) var(--pad);border-radius:var(--r);background:var(--white);text-decoration:none;color:inherit}
.door .media{flex:1;min-height:180px;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.door:hover .media{transform:scale(.985)}
.door-foot{display:grid;grid-template-columns:1fr auto;align-items:end;gap:20px}
.door-k{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.door h2{font-size:clamp(52px,6.6vw,112px);font-weight:200;line-height:.92;letter-spacing:-.02em}
.door p{font-size:clamp(16px,1.2vw,19px);color:var(--ink-2);max-width:34ch;margin-top:14px}
.door .pill{pointer-events:none}

/* ========== titres de section ========== */
.k{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px}
.band .k{color:var(--w-3)}
.h2{font-size:clamp(34px,4vw,64px);font-weight:200;line-height:1.02;letter-spacing:-.012em;max-width:20ch}
.lead{font-size:clamp(18px,1.5vw,22px);color:var(--ink-2);max-width:46ch}
.band .lead{color:var(--w-2)}

/* secteurs */
.sectors-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:64px}
.sectors{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--w-line)}
.sectors li{padding:26px 24px 0 0}
.sectors li+li{padding-left:24px;border-left:1px solid var(--w-line)}
.sectors h3{font-size:clamp(26px,2.4vw,38px);font-weight:200;letter-spacing:-.008em}
.sectors p{color:var(--w-2);font-size:15px;margin-top:6px}

/* qui on est */
.about{display:grid;grid-template-columns:5fr 7fr;gap:clamp(28px,4vw,64px);padding-block:clamp(48px,6vw,88px)}
.about .lead{margin-top:22px}
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ph{aspect-ratio:4/5;border-radius:16px;overflow:hidden;background:#fff}
.ph img{width:100%;height:100%;object-fit:cover}
.people figcaption{padding-top:12px;display:flex;flex-direction:column}
.people strong{font-weight:400;font-size:16px}
.people span{color:var(--ink-3);font-size:14px}

/* contact */
.contact{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:end}
.contact .h2{font-size:clamp(40px,5.4vw,88px);max-width:13ch;color:var(--white)}
.contact .actions{margin-top:36px}
.direct{display:flex;flex-direction:column;gap:4px}
.direct a{font-size:clamp(18px,1.5vw,22px);text-decoration:none;color:var(--white)}
.direct a:hover{text-decoration:underline;text-underline-offset:5px}
.direct p{color:var(--w-3);font-size:14px;margin-top:16px;max-width:32ch}
.contact .textlink{color:var(--white)}

/* pied */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.foot{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;padding:40px var(--pad) 28px;color:var(--w-3);font-size:13px;border-top:1px solid var(--w-line);margin-top:var(--gap)}
.foot-legal{width:100%;display:flex;justify-content:space-between;gap:16px 32px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--w-line);font-size:12.5px;line-height:1.6}
.foot-legal address{font-style:normal}
.foot-legal nav{display:flex;gap:20px;flex-wrap:wrap}
.foot-legal a{text-decoration:underline;text-underline-offset:3px}

/* pages légales */
.legal-hero{padding-top:120px;padding-bottom:clamp(36px,4vw,56px)}
.legal-hero h1{font-size:clamp(40px,5vw,80px);font-weight:200;letter-spacing:-.02em;line-height:1}
.legal-hero p{color:var(--ink-3);font-size:14px;margin-top:16px}
.legal{max-width:76ch;margin-inline:auto;padding-block:clamp(24px,4vw,56px)}
.legal[hidden]{display:none}
.legal h2{font-size:clamp(22px,1.8vw,28px);font-weight:300;letter-spacing:0;margin:48px 0 12px}
.legal h2:first-child{margin-top:0}
.legal h3{font-size:17px;font-weight:500;margin:24px 0 6px}
.legal p,.legal li{color:var(--ink-2);font-size:16.5px}
.legal p+p{margin-top:10px}
.legal ul{list-style:disc;padding-left:22px;margin-top:8px}
.legal li+li{margin-top:4px}
.legal dl{display:grid;grid-template-columns:minmax(150px,auto) 1fr;gap:8px 24px;margin:12px 0 0}
.legal dt{color:var(--ink-3);font-size:15px}
.legal dd{margin:0;color:var(--ink);font-size:16px}
.legal a{text-underline-offset:3px}
@media (max-width:760px){.legal dl{grid-template-columns:1fr;gap:2px}.legal dd{margin-bottom:10px}}
.foot-word{display:block;width:min(40vw,420px);aspect-ratio:321.75/63.4;background:var(--white);
  -webkit-mask:url(img/dwell-wordmark.svg) left bottom/contain no-repeat;mask:url(img/dwell-wordmark.svg) left bottom/contain no-repeat}
.foot nav{display:flex;gap:20px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--white)}

/* ========== PAGES STUDIO / TECHNOLOGY ========== */
.page-hero{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,3vw,48px);min-height:calc(100svh - 2*var(--f));max-height:1000px;padding-top:110px}
.page-hero-text{display:flex;flex-direction:column;justify-content:flex-end}
.page-hero h1{font-size:clamp(44px,5.4vw,92px);font-weight:200;line-height:.98;letter-spacing:-.02em;margin-bottom:24px}
.page-hero .lead{margin-bottom:36px}
.page-hero .media{min-height:320px}

/* Studio : services en images */
.services{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:56px}
.service{display:flex;flex-direction:column;gap:22px}
.service .media{aspect-ratio:4/3}
.service h3{font-size:clamp(28px,2.6vw,42px);font-weight:200;letter-spacing:-.012em;line-height:1}
.service p{color:var(--ink-2);max-width:40ch;margin-top:8px}

/* Studio : équipement */
.gear{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-top:56px}
.gear .shot{aspect-ratio:1;border-radius:18px;background:linear-gradient(160deg,#F7F7F5,#E4E3DF);display:grid;place-items:center;padding:13%;overflow:hidden}
.gear .wide{padding:6%}
.gear .tall{padding:19%}
.gear img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 22px rgba(3,0,0,.16));transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.gear figure:hover img{transform:scale(1.04)}
.gear figcaption{display:flex;flex-direction:column;padding-top:14px}
.gear strong{font-weight:400;font-size:18px;letter-spacing:.01em}
.gear span{color:var(--ink-3);font-size:15px}
.gear-note{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);color:var(--ink-2);max-width:60ch}

/* Technology : lignes de texte, sans graphique */
.rows{border-top:1px solid var(--line);margin-top:56px}
.rows li{display:grid;grid-template-columns:5fr 7fr;gap:40px;padding:30px 0;border-bottom:1px solid var(--line)}
.rows h3{font-size:clamp(26px,2.4vw,40px);font-weight:200;letter-spacing:-.012em;line-height:1.05}
.rows p{color:var(--ink-2);font-size:clamp(17px,1.3vw,20px);max-width:44ch;padding-top:6px}
.examples{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:56px}
.example .media{aspect-ratio:4/5}
.example h3{font-size:24px;font-weight:300;letter-spacing:0;margin-top:18px;color:var(--white)}
.example p{color:var(--w-2);font-size:15px;margin-top:4px;max-width:34ch}

/* passage vers l'autre pôle */
.other{display:flex;justify-content:space-between;align-items:center;gap:24px;text-decoration:none;padding-block:clamp(36px,4vw,56px)}
.other .k{margin:0 0 8px}
.other strong{display:block;font-size:clamp(36px,4.4vw,72px);font-weight:200;letter-spacing:-.02em;line-height:1}
.other .pill{pointer-events:none}

/* ---------- fenêtre de contact ---------- */
.bk{width:min(520px,calc(100vw - 24px));max-height:calc(100svh - 24px);padding:0;border:0;border-radius:var(--r);background:var(--white);color:var(--ink);overflow:auto}
.bk::backdrop{background:rgba(3,0,0,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.bk-form{position:relative;padding:clamp(26px,4vw,40px)}
.bk .k{margin-bottom:10px}
.bk-h{font-size:clamp(30px,3.4vw,40px);font-weight:200;letter-spacing:-.012em;line-height:1.05;padding-right:48px}
.bk-lead{color:var(--ink-2);font-size:15px;margin-top:12px;max-width:42ch}
.bk-x{position:absolute;top:18px;right:18px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--white);cursor:pointer}
.bk-x span::before,.bk-x span::after{content:"";position:absolute;left:12px;right:12px;top:50%;height:1.5px;background:var(--black);border-radius:2px;transform:rotate(45deg)}
.bk-x span::after{transform:rotate(-45deg)}
.bk-fields{display:grid;gap:14px;margin-top:26px}
.bk label span{display:block;font-size:13px;font-weight:400;color:var(--ink-2);margin-bottom:6px}
.bk input,.bk textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;resize:vertical}
.bk input:focus,.bk textarea:focus{outline:2px solid var(--red);outline-offset:1px;border-color:transparent}
.bk-err{margin-top:14px;font-size:14px;color:var(--red);font-weight:400}
.bk-done{margin-top:14px;font-size:14px;padding:10px 14px;border-radius:12px;background:var(--soft)}
.bk-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.bk-actions .pill{border:0;cursor:pointer;font:inherit;font-size:15px;font-weight:400}
.pill-line{background:var(--white);color:var(--black);box-shadow:inset 0 0 0 1px var(--black)}
.pill-line i{background:var(--black);color:var(--white)}
.bk-note{margin-top:18px;font-size:12.5px;color:var(--ink-3)}
.bk-note a{color:inherit}
@media (max-width:760px){.bk-actions .pill{flex:1 1 100%;justify-content:space-between}}

/* ========== notes de maquette ========== */
.brief{display:none}
.show-briefs .brief{display:block;color:#2a1a10}
.brief{font-size:12.5px;line-height:1.45;background:#F6D77A;border-radius:10px;padding:9px 12px;max-width:420px;font-weight:400;box-shadow:0 6px 20px rgba(0,0,0,.18)}
.brief b{display:block;font-weight:600;margin-bottom:2px}
.brief-inline{margin-top:24px}
.proto{position:fixed;right:24px;top:50%;z-index:60;display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:12px;background:rgba(20,20,20,.88);color:#eee;font-size:12px;font-weight:400;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.proto label{display:flex;align-items:center;gap:6px;cursor:pointer}

/* ========== responsive ========== */
@media (max-width:1000px){
  .switch{display:none}
  .lang{display:none}
}
@media (max-width:760px){
  :root{--f:8px;--gap:8px;--r:22px}
  .doors{grid-template-columns:1fr;height:auto;max-height:none;min-height:0}
  .door{padding-top:24px;min-height:78svh}
  .top + .door{padding-top:84px}
  .door-foot{grid-template-columns:1fr}
  .door-foot .pill{justify-self:start}
  .proto{top:auto;bottom:12px;right:12px}
  .top{padding:16px 18px}
  .login span{display:none}
  .login{width:42px;padding:0;justify-content:center}
  .menu{right:18px;top:68px}
  .sectors-head,.about,.contact,.page-hero,.rows li{grid-template-columns:1fr;gap:20px}
  .sectors,.services,.examples,.people{grid-template-columns:1fr}
  .people{grid-template-columns:repeat(3,1fr);gap:8px}
  .gear{grid-template-columns:1fr 1fr}
  .gear strong{font-size:16px}
  .gear span{font-size:14px}
  .sectors li,.sectors li+li{padding:22px 0;border-left:0;border-bottom:1px solid var(--w-line)}
  .page-hero{min-height:0;max-height:none;padding-top:92px}
  .page-hero .media{min-height:0;aspect-ratio:4/3}
  .other{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .door .media,.pill,.gear img,.top.is-anim{transition:none}
}