/* =========================================================
   NOGUMUN — Menuiserie bois & PVC · Versailles
   ========================================================= */

:root{
  --ivory:#F7F4EE;
  --stone:#EEE8DC;
  --stone-2:#E2D9C8;
  --white:#FFFFFF;
  --navy:#13213A;
  --navy-2:#1B2E4F;
  --navy-3:#253C63;
  --brass:#B38A48;
  --brass-light:#D6B67A;
  --ink:#141B27;
  --ink-soft:#4A5366;
  --ink-dim:#7D8494;
  --line:rgba(20,27,39,.1);
  --line-strong:rgba(20,27,39,.2);
  --line-light:rgba(255,255,255,.14);

  --font-display:'Cormorant Garamond', 'Times New Roman', serif;
  --font-body:'DM Sans', system-ui, -apple-system, sans-serif;

  --radius:4px;
  --radius-lg:8px;
  --shadow:0 40px 80px -40px rgba(19,33,58,.45);
  --ease:cubic-bezier(.65,0,.35,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --wrap:1280px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--ink);background:var(--ivory);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.05;margin:0 0 .45em;letter-spacing:-.01em}
p{margin:0 0 1em}
::selection{background:var(--brass);color:var(--white)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.section{padding:130px 0}
.section-sm{padding:90px 0}
em.gold,.gold{color:var(--brass);font-style:italic}
.on-navy .gold{color:var(--brass-light)}

.label{display:inline-flex;align-items:center;gap:14px;font-size:.72rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--brass);margin:0 0 26px}
.label::before{content:"";width:8px;height:8px;border:1px solid currentColor;transform:rotate(45deg)}
.on-navy .label{color:var(--brass-light)}

.title-xl{font-size:clamp(2.6rem,5.4vw,4.6rem)}
.title-lg{font-size:clamp(2.3rem,4.4vw,3.7rem)}
.lead{font-size:1.1rem;color:var(--ink-soft)}
.on-navy{background:var(--navy);color:rgba(255,255,255,.75)}
.on-navy h1,.on-navy h2,.on-navy h3{color:var(--white)}
.on-navy .lead{color:rgba(255,255,255,.7)}

/* ornament divider */
.ornament{display:flex;align-items:center;justify-content:center;gap:16px;color:var(--brass);margin:0 auto 28px}
.ornament::before,.ornament::after{content:"";height:1px;width:60px;background:currentColor;opacity:.6}
.ornament svg{width:18px;height:18px}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:17px 32px;border:1px solid transparent;border-radius:var(--radius);font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;transition:color .5s var(--ease),border-color .4s,background .4s;overflow:hidden;isolation:isolate;white-space:nowrap;background:transparent}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.btn:hover::before{transform:scaleX(1);transform-origin:left}
.btn svg{width:16px;height:16px;transition:transform .5s var(--ease-out)}
.btn:hover svg{transform:translateX(4px)}
.btn-brass{background:var(--brass);color:var(--white)}
.btn-brass::before{background:var(--navy)}
.on-navy .btn-brass::before,.hero .btn-brass::before,.cta .btn-brass::before{background:var(--white)}
.on-navy .btn-brass:hover,.hero .btn-brass:hover,.cta .btn-brass:hover{color:var(--navy)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy::before{background:var(--brass)}
.btn-line{border-color:var(--line-strong);color:var(--ink)}
.btn-line::before{background:var(--ink)}
.btn-line:hover{color:var(--white);border-color:var(--ink)}
.btn-line-light{border-color:rgba(255,255,255,.4);color:var(--white)}
.btn-line-light::before{background:var(--white)}
.btn-line-light:hover{color:var(--navy);border-color:var(--white)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink-soft);background:transparent}
.btn-ghost::before{background:var(--stone)}
.btn-block{width:100%}

.link{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;position:relative;padding-bottom:6px}
.link::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;transform-origin:right;transition:transform .6s var(--ease)}
.link:hover::after{transform:scaleX(0)}
.link svg{width:15px;height:15px}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;color:var(--white);transition:background .5s,color .5s,box-shadow .5s,transform .5s var(--ease)}
.header-inner{display:flex;align-items:center;gap:40px;height:96px;transition:height .5s var(--ease)}
.site-header.is-scrolled{background:rgba(247,244,238,.94);color:var(--ink);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.site-header.is-scrolled .header-inner{height:76px}
.site-header.is-hidden{transform:translateY(-100%)}
.logo{display:flex;align-items:center;gap:14px}
.logo-mark{width:44px;height:44px;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;transition:transform .8s var(--ease)}
.logo:hover .logo-mark{transform:rotate(180deg)}
.logo-mark svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-text b{font-family:var(--font-display);font-size:1.6rem;font-weight:600;letter-spacing:.14em}
.logo-text small{font-size:.58rem;letter-spacing:.32em;text-transform:uppercase;opacity:.7;margin-top:4px}
.main-nav{display:flex;gap:34px;margin-left:auto}
.main-nav a{position:relative;font-size:.76rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;padding:8px 0;opacity:.85;transition:opacity .3s}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brass);transform:scaleX(0);transition:transform .5s var(--ease)}
.main-nav a:hover,.main-nav a.is-active{opacity:1}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.btn-nav{padding:14px 24px}
.nav-toggle{display:none;margin-left:auto;width:48px;height:48px;border:1px solid currentColor;border-radius:50%;background:transparent;position:relative}
.nav-toggle span{position:absolute;left:15px;right:15px;height:1.5px;background:currentColor;transition:transform .5s var(--ease),opacity .3s}
.nav-toggle span:nth-child(1){top:19px}
.nav-toggle span:nth-child(2){top:27px}
.nav-toggle.is-active span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

.mobile-nav{position:fixed;inset:0;z-index:90;background:var(--navy);color:var(--white);padding:130px 32px 40px;display:flex;flex-direction:column;transform:translateY(-100%);transition:transform .8s var(--ease);visibility:hidden}
.mobile-nav.is-open{transform:none;visibility:visible}
.mobile-nav a:not(.btn){font-family:var(--font-display);font-size:2.6rem;line-height:1.2;padding:10px 0;border-bottom:1px solid var(--line-light);display:flex;justify-content:space-between;align-items:center}
.mobile-nav a:not(.btn) span{font-family:var(--font-body);font-size:.7rem;letter-spacing:.2em;color:var(--brass-light)}
.mobile-nav a.is-active{color:var(--brass-light)}
.mobile-nav .btn{margin-top:auto}
body.nav-open .site-header{background:transparent;color:var(--white);box-shadow:none;backdrop-filter:none;transform:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;color:var(--white);overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);animation:heroZoom 2.8s var(--ease-out) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(19,33,58,.94) 0%,rgba(19,33,58,.72) 45%,rgba(19,33,58,.25) 100%),linear-gradient(0deg,rgba(19,33,58,.7),transparent 40%)}
.hero-content{position:relative;z-index:2;flex:1;display:flex;align-items:center;padding:150px 0 60px}
.hero-content .wrap{width:100%}
.hero h1{font-size:clamp(3.2rem,8vw,7.4rem);font-weight:400;line-height:.95;max-width:900px;margin-bottom:34px}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.hero h1 .w > span{display:inline-block;transform:translateY(105%);animation:wordUp 1.2s var(--ease-out) forwards}
@keyframes wordUp{to{transform:none}}
.hero h1 em{font-style:italic;color:var(--brass-light)}
.hero-lead{font-size:1.15rem;max-width:540px;color:rgba(255,255,255,.78);margin-bottom:44px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.fade{opacity:0;transform:translateY(20px);animation:fadeIn 1.2s var(--ease-out) forwards}
@keyframes fadeIn{to{opacity:1;transform:none}}
.hero-bar{position:relative;z-index:2;border-top:1px solid var(--line-light)}
.hero-bar .wrap{display:grid;grid-template-columns:repeat(3,1fr) auto}
.hero-bar-item{padding:28px 0;display:flex;align-items:center;gap:16px;border-right:1px solid var(--line-light);padding-right:24px;margin-right:24px}
.hero-bar-item:nth-child(3){border-right:0}
.hero-bar-item .ico{width:44px;height:44px;flex:none;border:1px solid rgba(214,182,122,.5);border-radius:50%;display:grid;place-items:center;color:var(--brass-light)}
.hero-bar-item .ico svg{width:20px;height:20px}
.hero-bar-item b{display:block;font-family:var(--font-display);font-size:1.25rem;font-weight:500;color:var(--white);line-height:1.2}
.hero-bar-item span{font-size:.82rem;color:rgba(255,255,255,.6)}
.scroll-cue{display:flex;align-items:center;gap:14px;font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.scroll-cue i{position:relative;width:1px;height:46px;background:rgba(255,255,255,.25);overflow:hidden}
.scroll-cue i::after{content:"";position:absolute;left:0;top:-50%;width:1px;height:50%;background:var(--brass-light);animation:cue 2s var(--ease) infinite}
@keyframes cue{to{top:100%}}

/* ---------- statement ---------- */
.statement{max-width:1060px;margin:0 auto;text-align:center}
.statement p.big{font-family:var(--font-display);font-size:clamp(1.8rem,3.6vw,3.1rem);line-height:1.25;color:var(--ink);margin:0}
.statement .word{opacity:.14;transition:opacity .4s}
.statement .word.lit{opacity:1}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);margin-top:90px;border-top:1px solid var(--line-strong)}
.pillar{padding:44px 40px 0;text-align:left;border-right:1px solid var(--line)}
.pillar:last-child{border-right:0}
.pillar .n{font-family:var(--font-display);font-style:italic;font-size:1.1rem;color:var(--brass)}
.pillar h3{font-size:1.75rem;margin:10px 0 12px}
.pillar p{color:var(--ink-soft);font-size:.95rem;margin:0}

/* ---------- services accordion ---------- */
.svc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:60px}
.svc-head p{max-width:440px;margin:0}
.accordion{display:flex;gap:10px;height:620px}
.acc-panel{position:relative;flex:1;min-width:0;overflow:hidden;border-radius:var(--radius-lg);cursor:pointer;color:var(--white);transition:flex 1s var(--ease);background:var(--navy)}
.acc-panel.is-active{flex:4.2;cursor:default}
.acc-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.1);transition:transform 1.4s var(--ease)}
.acc-panel.is-active img{transform:scale(1)}
.acc-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(19,33,58,.95) 0%,rgba(19,33,58,.35) 55%,rgba(19,33,58,.55));transition:opacity .6s}
.acc-tab{position:absolute;z-index:2;left:0;right:0;bottom:30px;display:flex;flex-direction:column;align-items:center;gap:14px;transition:opacity .4s}
.acc-tab .num{font-family:var(--font-display);font-style:italic;font-size:1.3rem;color:var(--brass-light)}
.acc-tab .vt{writing-mode:vertical-rl;transform:rotate(180deg);font-size:.78rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;white-space:nowrap}
.acc-panel.is-active .acc-tab{opacity:0;pointer-events:none}
.acc-body{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:48px;max-width:640px;opacity:0;transform:translateY(30px);transition:opacity .5s,transform .8s var(--ease-out);pointer-events:none}
.acc-panel.is-active .acc-body{opacity:1;transform:none;transition-delay:.4s;pointer-events:auto}
.acc-body .num{font-family:var(--font-display);font-style:italic;font-size:1.3rem;color:var(--brass-light)}
.acc-body h3{font-size:clamp(2rem,3.4vw,3rem);color:var(--white);margin:6px 0 14px}
.acc-body p{color:rgba(255,255,255,.8)}
.acc-body ul{list-style:none;padding:0;margin:22px 0 28px;display:flex;flex-wrap:wrap;gap:8px}
.acc-body li{font-size:.76rem;letter-spacing:.08em;padding:7px 14px;border:1px solid rgba(255,255,255,.3);border-radius:100px}

/* ---------- configurator ---------- */
.config{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.config-stage{position:relative;height:640px;padding:64px 0 120px;border-radius:var(--radius-lg);background:radial-gradient(circle at 50% 40%,var(--navy-3),var(--navy-2) 70%);border:1px solid var(--line-light);display:flex;align-items:center;justify-content:center;overflow:hidden}
.config-stage::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line-light) 1px,transparent 1px),linear-gradient(90deg,var(--line-light) 1px,transparent 1px);background-size:40px 40px;opacity:.25;mask-image:radial-gradient(circle,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(circle,#000 30%,transparent 75%)}
.config-stage svg{position:relative;width:auto;height:100%;max-width:80%;height:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.4))}
.config-stage .frame{transition:fill .6s var(--ease)}
.config-stage .sash{transition:transform 1s var(--ease);transform-box:fill-box}
.config-stage .bars{transition:opacity .5s}
.config-tag{position:absolute;left:24px;top:24px;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass-light)}
.config-summary{position:absolute;left:24px;right:24px;bottom:24px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;border:1px solid var(--line-light);border-radius:var(--radius);background:rgba(19,33,58,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:.86rem;color:var(--white)}
.config-summary span{color:rgba(255,255,255,.6);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase}
.opt-group{margin-bottom:30px}
.opt-group > b{display:block;font-size:.72rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:14px}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{border:1px solid var(--line-light);background:transparent;color:var(--white);padding:12px 20px;border-radius:var(--radius);font-size:.88rem;transition:border-color .3s,background .3s,color .3s}
.opt:hover{border-color:rgba(255,255,255,.5)}
.opt.is-active{background:var(--brass);border-color:var(--brass)}
.swatch{display:inline-flex;align-items:center;gap:10px}
.swatch i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.4)}

/* ---------- timeline ---------- */
.timeline-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:start}
.timeline-intro{position:sticky;top:140px}
.timeline{position:relative;padding-left:70px}
.timeline::before,.timeline .fill{content:"";position:absolute;left:22px;top:0;width:1px;height:100%;background:var(--line-strong)}
.timeline .fill{background:var(--brass);height:0;transition:height .2s linear}
.t-step{position:relative;padding-bottom:64px}
.t-step:last-child{padding-bottom:0}
.t-step .dot{position:absolute;left:-70px;top:0;width:45px;height:45px;border-radius:50%;background:var(--ivory);border:1px solid var(--line-strong);display:grid;place-items:center;font-family:var(--font-display);font-style:italic;font-size:1.2rem;transition:background .5s,color .5s,border-color .5s}
.t-step.is-on .dot{background:var(--brass);border-color:var(--brass);color:var(--white)}
.t-step h3{font-size:2rem;margin-bottom:10px}
.t-step p{color:var(--ink-soft);margin:0;max-width:520px}
.t-step small{display:block;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);margin-bottom:8px}

/* ---------- zone ---------- */
.zone{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}
.zone-visual{position:relative;aspect-ratio:1;max-width:560px;width:100%;margin:0 auto}
.zone-visual svg{width:100%;height:100%}
.zone-visual .ring{transform-origin:250px 250px;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.communes{columns:2;column-gap:40px;margin:30px 0 40px;padding:0;list-style:none}
.communes li{break-inside:avoid;display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-family:var(--font-display);font-size:1.3rem}
.communes li span{font-family:var(--font-body);font-size:.72rem;letter-spacing:.14em;color:var(--ink-dim);align-self:center}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}
.faq-item{border-top:1px solid var(--line-strong)}
.faq-item:last-child{border-bottom:1px solid var(--line-strong)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px 0;background:none;border:0;text-align:left;font-family:var(--font-display);font-size:1.55rem;line-height:1.25}
.faq-q i{flex:none;position:relative;width:16px;height:16px}
.faq-q i::before,.faq-q i::after{content:"";position:absolute;left:0;top:50%;width:100%;height:1px;background:var(--brass);transition:transform .5s var(--ease)}
.faq-q i::after{transform:rotate(90deg)}
.faq-item.is-open .faq-q i::after{transform:rotate(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .6s var(--ease)}
.faq-a > div{overflow:hidden}
.faq-a p{color:var(--ink-soft);padding-bottom:30px;margin:0;max-width:640px}
.faq-item.is-open .faq-a{grid-template-rows:1fr}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;color:var(--white);text-align:center;padding:150px 0}
.cta-bg{position:absolute;inset:-12% 0;z-index:0}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta::after{content:"";position:absolute;inset:0;background:rgba(19,33,58,.82)}
.cta .wrap{position:relative;z-index:1}
.cta h2{font-size:clamp(2.6rem,6vw,5.2rem);font-weight:400;max-width:920px;margin:0 auto 26px;color:var(--white)}
.cta h2 em{color:var(--brass-light)}
.cta p{max-width:560px;margin:0 auto 44px;color:rgba(255,255,255,.75);font-size:1.08rem}
.cta .actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.cta .ornament{color:var(--brass-light)}

/* ---------- page hero ---------- */
.page-hero{position:relative;background:var(--navy);color:var(--white);padding:210px 0 110px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M0 40h40V0M40 80V40h40' fill='none' stroke='%23ffffff' stroke-opacity='.05'/%3E%3C/svg%3E");opacity:1}
.page-hero.has-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 35%,rgba(19,33,58,.55))}
.page-hero .ph-img{position:absolute;right:0;top:0;bottom:0;width:55%}
.page-hero .ph-img img{width:100%;height:100%;object-fit:cover}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.8rem,6.4vw,5.6rem);font-weight:400;max-width:820px;color:var(--white)}
.page-hero h1 em{color:var(--brass-light)}
.page-hero p{max-width:580px;color:rgba(255,255,255,.75);font-size:1.12rem;margin:0}
.crumbs{display:flex;gap:12px;font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:30px}
.crumbs a:hover{color:var(--brass-light)}

/* ---------- about ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.duo-media{position:relative}
.duo-media .arch{aspect-ratio:3/4;border-radius:400px 400px 0 0;overflow:hidden;box-shadow:var(--shadow)}
.duo-media .arch img{width:100%;height:100%;object-fit:cover}
.duo-media .badge{position:absolute;right:-30px;bottom:60px;background:var(--navy);color:var(--white);padding:28px 30px;border-radius:var(--radius);max-width:240px}
.duo-media .badge b{display:block;font-family:var(--font-display);font-size:2.6rem;font-weight:500;color:var(--brass-light);line-height:1}
.duo-media .badge span{font-size:.82rem;color:rgba(255,255,255,.7)}
.duo-copy p{color:var(--ink-soft)}
.sign{margin-top:30px;padding-top:26px;border-top:1px solid var(--line);display:flex;align-items:center;gap:18px}
.sign .mono{width:58px;height:58px;border-radius:50%;border:1px solid var(--brass);color:var(--brass);display:grid;place-items:center;font-family:var(--font-display);font-size:1.4rem;font-style:italic}
.sign b{display:block;font-family:var(--font-display);font-size:1.3rem;font-weight:600}
.sign span{font-size:.82rem;color:var(--ink-dim)}

.values{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-light);border-left:1px solid var(--line-light)}
.value{padding:46px 34px;border-right:1px solid var(--line-light);border-bottom:1px solid var(--line-light);transition:background .5s}
.value:hover{background:var(--navy-2)}
.value svg{width:34px;height:34px;color:var(--brass-light);margin-bottom:26px}
.value h3{font-size:1.6rem;margin-bottom:10px}
.value p{font-size:.94rem;margin:0}

.fiche{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden;background:var(--white)}
.fiche div{padding:28px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.fiche div:nth-child(3n){border-right:0}
.fiche dt{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:8px}
.fiche dd{margin:0;font-family:var(--font-display);font-size:1.3rem;font-weight:600;line-height:1.3}

/* ---------- services page ---------- */
.svc-row{display:grid;grid-template-columns:90px 1fr 1fr;gap:60px;padding:80px 0;border-top:1px solid var(--line-strong);align-items:start}
.svc-row:first-child{border-top:0;padding-top:0}
.svc-row .idx{font-family:var(--font-display);font-style:italic;font-size:3.2rem;color:var(--brass);line-height:1}
.svc-row h2{font-size:clamp(2.1rem,3.6vw,3.2rem)}
.svc-row p{color:var(--ink-soft)}
.svc-row .media{aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius-lg)}
.svc-row .media img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.svc-row:hover .media img{transform:scale(1.06)}
.ticks{list-style:none;padding:0;margin:26px 0 0}
.ticks li{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.ticks li::before{content:"";flex:none;width:7px;height:7px;margin-top:.65em;border:1px solid var(--brass);transform:rotate(45deg)}

/* ---------- gallery ---------- */
.filters{display:flex;flex-wrap:wrap;gap:30px;justify-content:center;margin-bottom:56px}
.filters button{background:none;border:0;padding:6px 0;font-size:.76rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-dim);position:relative;transition:color .3s}
.filters button::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brass);transform:scaleX(0);transition:transform .5s var(--ease)}
.filters button:hover,.filters button.is-active{color:var(--ink)}
.filters button.is-active::after{transform:scaleX(1)}
.masonry{columns:3;column-gap:20px}
.tile{break-inside:avoid;margin:0 0 20px;position:relative;overflow:hidden;border-radius:var(--radius-lg);cursor:zoom-in;background:var(--stone-2)}
.tile img{width:100%;transition:transform 1.2s var(--ease)}
.tile:hover img{transform:scale(1.06)}
.tile figcaption{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;color:var(--white);background:linear-gradient(0deg,rgba(19,33,58,.88),transparent 55%);opacity:0;transition:opacity .5s}
.tile:hover figcaption{opacity:1}
.tile figcaption small{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass-light)}
.tile figcaption b{font-family:var(--font-display);font-size:1.5rem;font-weight:500;line-height:1.2}
.tile.is-hidden{display:none}
.note{text-align:center;font-size:.8rem;color:var(--ink-dim);margin-top:30px}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(13,22,38,.95);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:40px;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox img{max-width:min(1100px,100%);max-height:78vh;border-radius:var(--radius)}
.lightbox p{color:var(--white);font-family:var(--font-display);font-size:1.4rem;margin:0}
.lightbox-close{position:absolute;top:24px;right:24px;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:none;color:var(--white);font-size:1.5rem;line-height:1}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.c-info h2{font-size:clamp(2.2rem,4vw,3.2rem)}
.c-line{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:24px 0;border-top:1px solid var(--line)}
.c-line .ico{width:48px;height:48px;border-radius:50%;border:1px solid var(--brass);color:var(--brass);display:grid;place-items:center}
.c-line .ico svg{width:20px;height:20px}
.c-line small{display:block;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:4px}
.c-line a:hover{color:var(--brass)}
.form-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:56px;box-shadow:var(--shadow)}
.form-panel h3{font-size:2.2rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.fld{position:relative;margin-bottom:26px}
.fld input,.fld select,.fld textarea{width:100%;padding:24px 0 10px;border:0;border-bottom:1px solid var(--line-strong);background:transparent;font:inherit;font-size:1rem;color:var(--ink);border-radius:0;transition:border-color .3s}
.fld select{appearance:none;-webkit-appearance:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23B38A48' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 4px center}
.fld textarea{min-height:120px;resize:vertical}
.fld label{position:absolute;left:0;top:22px;font-size:.98rem;color:var(--ink-dim);pointer-events:none;transition:top .3s var(--ease),font-size .3s,color .3s,letter-spacing .3s}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--brass)}
.fld input:focus + label,.fld input:not(:placeholder-shown) + label,.fld textarea:focus + label,.fld textarea:not(:placeholder-shown) + label,.fld.static label{top:0;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
.fld .bar{position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.fld input:focus ~ .bar,.fld textarea:focus ~ .bar,.fld select:focus ~ .bar{transform:scaleX(1)}
.picker{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 30px}
.picker label{cursor:pointer}
.picker input{position:absolute;opacity:0;pointer-events:none}
.picker span{display:inline-block;padding:10px 18px;border:1px solid var(--line-strong);border-radius:var(--radius);font-size:.86rem;transition:all .3s}
.picker input:checked + span{background:var(--navy);border-color:var(--navy);color:var(--white)}
.picker input:focus-visible + span{outline:2px solid var(--brass);outline-offset:2px}
.picker-title{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
.consent{display:flex;gap:12px;align-items:flex-start;margin-bottom:28px;font-size:.84rem;color:var(--ink-dim)}
.consent input{margin-top:5px;accent-color:var(--brass)}
.consent a{border-bottom:1px solid currentColor}
.form-note{font-size:.78rem;color:var(--ink-dim);text-align:center;margin:16px 0 0}
.form-success{display:none;text-align:center;padding:50px 0}
.form-success .ornament{margin-bottom:20px}

/* ---------- legal ---------- */
.legal{max-width:840px}
.legal h2{font-size:2rem;margin:50px 0 14px}
.legal p,.legal li{color:var(--ink-soft)}
.legal li{margin-bottom:6px}
.legal a{color:var(--brass);border-bottom:1px solid currentColor}
.updated{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-dim)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.62);padding-top:110px;font-size:.93rem}
.f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:60px;padding-bottom:80px}
.site-footer .logo{color:var(--white);margin-bottom:24px}
.site-footer .logo-mark{color:var(--brass-light);border-color:var(--brass-light)}
.f-brand p{max-width:300px}
.f-col h4{font-family:var(--font-body);font-size:.68rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--brass-light);margin-bottom:24px}
.f-col a,.f-col p{display:block;margin:0 0 10px;transition:color .3s}
.f-col a:hover{color:var(--white)}
.f-col strong{color:var(--white);font-weight:600}
.f-legal{border-top:1px solid rgba(255,255,255,.08);padding-top:30px;padding-bottom:30px;display:flex;flex-wrap:wrap;gap:12px 40px;font-size:.84rem}
.f-legal span{display:flex;gap:8px}
.f-legal span b{color:rgba(255,255,255,.4);font-weight:400;letter-spacing:.14em;text-transform:uppercase;font-size:.68rem;align-self:center}
.f-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:26px;padding-bottom:26px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;font-size:.8rem}
.f-bottom p{margin:0}
.f-bottom nav{display:flex;gap:24px}
.f-bottom a:hover{color:var(--white)}

/* ---------- cookie ---------- */
.cookie-banner{position:fixed;right:24px;bottom:24px;z-index:250;max-width:420px;background:var(--navy);color:rgba(255,255,255,.78);border-radius:var(--radius-lg);padding:30px;box-shadow:0 30px 70px -20px rgba(0,0,0,.5);transform:translateY(140%);transition:transform .8s var(--ease)}
.cookie-banner.show{transform:none}
.cookie-banner h4{color:var(--white);font-size:1.5rem;margin-bottom:10px}
.cookie-banner p{font-size:.86rem}
.cookie-banner p a{color:var(--brass-light);border-bottom:1px solid currentColor}
.cookie-actions{display:flex;gap:10px}
.cookie-actions .btn{flex:1;padding:14px 18px}
.cookie-banner .btn-ghost{color:var(--white);border-color:rgba(255,255,255,.3)}
.cookie-banner .btn-ghost::before{background:rgba(255,255,255,.1)}

/* ---------- cursor dot / misc ---------- */
.to-top{position:fixed;left:24px;bottom:24px;z-index:80;width:50px;height:50px;border-radius:50%;border:1px solid var(--brass);background:var(--ivory);color:var(--brass);display:grid;place-items:center;opacity:0;transform:translateY(20px);transition:opacity .4s,transform .5s var(--ease),background .3s,color .3s;pointer-events:none}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--brass);color:var(--white)}
.to-top svg{width:18px;height:18px}

.reveal-init{opacity:0;transform:translateY(50px);transition:opacity 1.1s var(--ease-out),transform 1.1s var(--ease-out)}
.reveal-in{opacity:1;transform:none}
.img-reveal img{clip-path:inset(0 0 100% 0);transition:clip-path 1.4s var(--ease),transform 1.4s var(--ease)}
.img-reveal.reveal-in img{clip-path:inset(0 0 0 0)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .main-nav,.btn-nav{display:none}
  .nav-toggle{display:block}
  .config,.timeline-wrap,.zone,.faq-wrap,.duo,.contact-grid{grid-template-columns:1fr;gap:60px}
  .timeline-intro{position:static}
  .accordion{flex-direction:column;height:auto}
  .acc-panel{flex:none;height:96px;transition:height 1s var(--ease)}
  .acc-panel.is-active{flex:none;height:520px}
  .acc-tab{flex-direction:row;bottom:auto;top:50%;transform:translateY(-50%);left:28px;right:28px;justify-content:space-between}
  .acc-tab .vt{writing-mode:horizontal-tb;transform:none}
  .acc-body{padding:32px}
  .svc-head{flex-direction:column;align-items:flex-start}
  .values{grid-template-columns:1fr 1fr}
  .f-top{grid-template-columns:1fr 1fr}
  .svc-row{grid-template-columns:1fr;gap:26px}
  .masonry{columns:2}
  .page-hero .ph-img{width:100%;opacity:.35}
  .hero-bar .wrap{grid-template-columns:1fr 1fr 1fr}
  .scroll-cue{display:none}
  .duo-media .badge{right:0}
}
@media (max-width:720px){
  .wrap{padding:0 16px}
  .section{padding:90px 0}
  .hero-content{padding:130px 0 40px}
  .hero-bar .wrap{grid-template-columns:1fr}
  .hero-bar-item{border-right:0;margin-right:0;padding:16px 0;border-bottom:1px solid var(--line-light)}
  .hero-bar-item:last-child{border-bottom:0}
  .pillars{grid-template-columns:1fr;margin-top:60px}
  .pillar{border-right:0;border-bottom:1px solid var(--line);padding:34px 0}
  .acc-panel.is-active{height:560px}
  .acc-body{padding:24px}
  .values{grid-template-columns:1fr}
  .fiche{grid-template-columns:1fr}
  .fiche div{border-right:0}
  .communes{columns:1}
  .f-top{grid-template-columns:1fr;gap:40px}
  .form-panel{padding:32px 22px}
  .form-row{grid-template-columns:1fr;gap:0}
  .masonry{columns:1}
  .timeline{padding-left:62px}
  .t-step .dot{left:-62px}
  .cookie-banner{left:12px;right:12px;bottom:12px;max-width:none}
  .page-hero{padding:160px 0 80px}
  .cta{padding:110px 0}
  .faq-q{font-size:1.3rem}
  .config-stage{height:500px;padding:50px 0 110px}
  .duo-media .badge{position:relative;right:auto;bottom:auto;margin:-60px 20px 0;max-width:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ---------- configurator open states ---------- */
.config-stage .sash{transform-box:fill-box}
.config-stage .sash-l,.config-stage .v1 .sash{transform-origin:left center}
.config-stage .sash-r{transform-origin:right center}
.config-stage[data-type="battant"].is-open .sash-l,.config-stage[data-type="battant"].is-open .v1 .sash{transform:scaleX(.42)}
.config-stage[data-type="battant"].is-open .sash-r{transform:scaleX(.42)}
.config-stage[data-type="oscillo"] .sash{transform-origin:center bottom}
.config-stage[data-type="oscillo"].is-open .sash{transform:scaleY(.86) skewX(-2deg)}
.config-stage[data-type="coulissant"].is-open .sash-r{transform:translateX(-92%)}
.config-stage[data-type="coulissant"].is-open .v1 .sash{transform:translateX(-46%)}
[data-open]:disabled{opacity:.45;cursor:not-allowed}