/* ══════════════════════════════════════════════════════════
   SERRURERIE ÉLITE — Direction "bleu nuit & acier"
   Sobre, professionnel, registre sécurité / ingénierie
══════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img,svg{max-width:100%;display:block}

:root{
  --navy:#0B1E33;        /* bleu nuit — dominant */
  --navy-2:#102A45;      /* panneaux sombres */
  --navy-3:#173A5E;      /* cartes / hover sur sombre */
  --accent:#2F74D0;      /* bleu acier vif — CTA, liens */
  --accent-2:#4C8FE0;
  --steel:#6E89A6;       /* acier mat — secondaire */
  --steel-light:#9DB1C6;
  --silver:#C4D2DF;
  --ice:#EDF1F6;         /* sections claires */
  --ice-2:#E2E9F1;
  --paper:#F6F8FB;       /* fond le plus clair */
  --white:#FFFFFF;
  --ink:#0E1A28;         /* texte sur clair */
  --sub:#56697D;         /* texte secondaire sur clair */
  --ice-sub:#9BB0C6;     /* texte secondaire sur navy */
  --line:#DCE4ED;        /* filet clair */
  --line-d:rgba(157,177,198,.16); /* filet sur navy */
  --ok:#2FA46B;

  --display:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:'IBM Plex Mono','SFMono-Regular',Menlo,monospace;

  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --grid:linear-gradient(rgba(110,137,166,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(110,137,166,.05) 1px,transparent 1px);
}
::selection{background:var(--accent);color:#fff}

body{
  font-family:var(--display);
  background:var(--paper);
  color:var(--ink);
  font-size:16.5px;
  font-weight:400;
  line-height:1.65;
  letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.035em;color:var(--ink)}
h1{font-size:clamp(2.6rem,5.6vw,4.4rem);font-weight:800}
h2{font-size:clamp(2rem,3.8vw,3rem)}
h3{font-size:clamp(1.3rem,2vw,1.6rem);letter-spacing:-.03em}
h4{font-size:1.18rem;font-weight:700;letter-spacing:-.025em}
p{color:var(--sub)}
strong{font-weight:700;color:var(--ink)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.narrow{max-width:840px;margin:0 auto;padding:0 32px}
.section{padding:108px 0}
.section-sm{padding:76px 0}
.center{text-align:center}

/* sur fond navy */
.on-dark{background:var(--navy);color:var(--ice)}
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:#fff}
.on-dark p{color:var(--ice-sub)}

/* ── étiquette mono (signature) ── */
.tag{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:10px;margin-bottom:22px}
.tag::before{content:'';width:7px;height:7px;background:var(--accent);border-radius:1px}
.on-dark .tag{color:var(--accent-2)}
.on-dark .tag::before{background:var(--accent-2)}
.tag.plain::before{display:none}

/* en-tête de section */
.shead{max-width:720px;margin-bottom:60px}
.shead.center{margin-left:auto;margin-right:auto;text-align:center}
.shead h2{margin-bottom:18px}
.shead p{font-size:1.12rem;line-height:1.65}

/* ── Boutons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--display);font-size:15px;font-weight:600;letter-spacing:-.01em;padding:15px 28px;border-radius:8px;border:1.5px solid transparent;cursor:pointer;transition:all .28s var(--ease);white-space:nowrap;line-height:1}
.btn svg{width:17px;height:17px;flex-shrink:0}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 6px 18px rgba(47,116,208,.28)}
.btn-accent svg{fill:#fff}
.btn-accent:hover{background:var(--accent-2);border-color:var(--accent-2);transform:translateY(-2px);box-shadow:0 10px 26px rgba(47,116,208,.36)}
.btn-ghost{background:transparent;color:#fff;border-color:var(--line-d)}
.btn-ghost svg{fill:#fff}
.btn-ghost:hover{border-color:var(--accent-2);color:var(--accent-2)}
.btn-ghost:hover svg{fill:var(--accent-2)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-line svg{fill:var(--ink)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}
.btn-line:hover svg{fill:var(--accent)}
.btn-block{width:100%}
.alink{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-size:14px;font-weight:600;color:var(--accent);transition:gap .25s var(--ease)}
.alink svg{width:15px;height:15px;fill:var(--accent);transition:transform .25s var(--ease)}
.alink:hover{gap:11px}
.on-dark .alink{color:var(--accent-2)}
.on-dark .alink svg{fill:var(--accent-2)}

/* ════════ TOPBAR ════════ */
.topbar{background:#081726;border-bottom:1px solid var(--line-d)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:40px;font-family:var(--mono);font-size:11.5px;font-weight:400;letter-spacing:.08em;color:var(--ice-sub)}
.topbar .live{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase}
.topbar .live .d{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(47,164,107,.5);animation:pl 2.2s infinite}
@keyframes pl{0%{box-shadow:0 0 0 0 rgba(47,164,107,.5)}70%{box-shadow:0 0 0 8px rgba(47,164,107,0)}100%{box-shadow:0 0 0 0 rgba(47,164,107,0)}}
.topbar a{color:var(--silver)}
.topbar a:hover{color:#fff}

/* ════════ HEADER ════════ */
.header{position:sticky;top:0;z-index:100;background:rgba(11,30,51,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-d);transition:background .3s}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{width:42px;height:42px;flex-shrink:0}
.brand-tx{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--display);font-size:1.32rem;font-weight:800;letter-spacing:-.04em;color:#fff}
.brand-name span{color:var(--accent-2)}
.brand-sub{font-family:var(--mono);font-size:9.5px;font-weight:400;letter-spacing:.22em;text-transform:uppercase;color:var(--steel-light);margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:8px;list-style:none}
.nav-menu>li{position:relative}
.nav-menu>li>a{font-family:var(--display);font-size:14px;font-weight:500;color:var(--ice-sub);display:flex;align-items:center;gap:6px;padding:9px 15px;border-radius:7px;transition:all .2s}
.nav-menu>li>a:hover,.nav-menu>li.current>a{color:#fff;background:var(--navy-2)}
.nav-menu .car{width:12px;height:12px;fill:currentColor;opacity:.6}
.dropdown{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);background:var(--navy-2);border:1px solid var(--line-d);border-radius:12px;padding:10px;opacity:0;pointer-events:none;transition:all .26s var(--ease);z-index:120;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.nav-menu>li:hover .dropdown{opacity:1;pointer-events:auto;transform:translateX(-50%)}
.dropdown.duo{display:grid;grid-template-columns:1fr 1fr;gap:4px;width:560px}
.dd-item{display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:9px;transition:background .18s}
.dd-item:hover{background:var(--navy-3)}
.dd-ic{width:38px;height:38px;border-radius:9px;background:var(--navy);border:1px solid var(--line-d);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dd-ic svg{width:19px;height:19px;fill:var(--accent-2)}
.dd-tx b{display:block;font-family:var(--display);font-size:14px;font-weight:600;color:#fff;letter-spacing:-.02em}
.dd-tx span{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel-light)}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-tel{display:flex;align-items:center;gap:9px;font-family:var(--display);font-size:15px;font-weight:700;color:#fff;letter-spacing:-.02em}
.nav-tel svg{width:16px;height:16px;fill:var(--accent-2)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:1px solid var(--line-d);border-radius:8px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.burger span{width:19px;height:1.6px;background:var(--silver);border-radius:2px}

/* ════════ HERO ════════ */
.hero{position:relative;background:var(--navy);color:var(--ice);overflow:hidden;padding:96px 0 104px}
.hero::before{content:'';position:absolute;inset:0;background:var(--grid);background-size:42px 42px;pointer-events:none;mask-image:radial-gradient(120% 90% at 70% 30%,#000,transparent 80%);-webkit-mask-image:radial-gradient(120% 90% at 70% 30%,#000,transparent 80%)}
.hero::after{content:'';position:absolute;top:-20%;right:-10%;width:760px;height:760px;background:radial-gradient(closest-side,rgba(47,116,208,.22),transparent 70%);pointer-events:none;filter:blur(8px)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.hero h1{margin-bottom:24px;letter-spacing:-.04em}
.hero h1 .ac{color:var(--accent-2)}
.hero-lead{font-size:clamp(1.08rem,1.5vw,1.25rem);color:var(--ice-sub);max-width:540px;margin-bottom:36px;line-height:1.6}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap}
.hstat{flex:1;min-width:120px;background:rgba(255,255,255,.03);border:1px solid var(--line-d);border-radius:11px;padding:18px 20px}
.hstat .v{font-family:var(--display);font-size:1.7rem;font-weight:800;letter-spacing:-.04em;color:#fff;line-height:1}
.hstat .k{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-light);margin-top:8px}

/* panneau technique hero */
.hero-panel{position:relative;border:1px solid var(--line-d);border-radius:18px;background:linear-gradient(160deg,rgba(23,58,94,.5),rgba(11,30,51,.2));padding:38px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-panel::before,.hero-panel::after{content:'';position:absolute;width:18px;height:18px;border:2px solid var(--accent);opacity:.7}
.hero-panel::before{top:14px;left:14px;border-right:none;border-bottom:none}
.hero-panel::after{bottom:14px;right:14px;border-left:none;border-top:none}
.hero-panel .ticks{position:absolute;top:14px;right:18px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--steel-light)}
.hero-panel .scan{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(76,143,224,.6),transparent);animation:scan 4s var(--ease) infinite}
@keyframes scan{0%,100%{top:14%}50%{top:86%}}

/* bandeau confiance */
.trust{background:var(--navy-2);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d)}
.trust .wrap{display:flex;align-items:center;justify-content:center;gap:14px 44px;flex-wrap:wrap;padding:22px 32px}
.trust span{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--ice-sub);display:inline-flex;align-items:center;gap:10px}
.trust span svg{width:16px;height:16px;fill:var(--accent-2)}

/* ════════ SERVICES ════════ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{position:relative;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:34px 30px 30px;overflow:hidden;transition:all .35s var(--ease);display:flex;flex-direction:column}
.svc::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .4s var(--ease)}
.svc:hover{border-color:var(--silver);box-shadow:0 22px 50px rgba(14,26,40,.1);transform:translateY(-4px)}
.svc:hover::before{transform:scaleY(1)}
.svc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.svc-ic{width:52px;height:52px;border-radius:12px;background:var(--ice);display:flex;align-items:center;justify-content:center;transition:all .35s}
.svc-ic svg{width:26px;height:26px;fill:var(--accent);transition:fill .35s}
.svc:hover .svc-ic{background:var(--accent)}
.svc:hover .svc-ic svg{fill:#fff}
.svc-idx{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--steel)}
.svc h3{margin-bottom:10px}
.svc p{font-size:14.5px;line-height:1.6;margin-bottom:22px;flex:1}
.svc .alink{margin-top:auto}

/* ════════ MÉTHODE (séquence) ════════ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.flow-step{position:relative;padding-top:36px}
.flow-step::before{content:'';position:absolute;top:7px;left:0;width:100%;height:1px;background:var(--line-d)}
.flow-step::after{content:'';position:absolute;top:3px;left:0;width:9px;height:9px;border-radius:50%;background:var(--accent-2)}
.flow-num{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--accent-2);margin-bottom:14px}
.flow-step h4{color:#fff;margin-bottom:9px}
.flow-step p{font-size:14.5px;line-height:1.6;color:var(--ice-sub)}

/* ════════ ENGAGEMENTS ════════ */
.vows{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.vow{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:34px 32px;display:flex;gap:20px;align-items:flex-start;transition:box-shadow .3s var(--ease)}
.vow:hover{box-shadow:0 14px 36px rgba(14,26,40,.08)}
.vow-ic{width:46px;height:46px;border-radius:11px;background:var(--ice);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.vow-ic svg{width:23px;height:23px;fill:var(--accent)}
.vow h4{margin-bottom:8px}
.vow p{font-size:15px;line-height:1.6}

/* ════════ ZONES ════════ */
.atlas{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.acell{position:relative;background:var(--navy-2);border:1px solid var(--line-d);border-radius:12px;padding:24px 22px;transition:all .3s var(--ease);overflow:hidden}
.acell:hover{border-color:var(--accent);background:var(--navy-3);transform:translateY(-3px)}
.acell .city{font-family:var(--display);font-size:1.22rem;font-weight:700;letter-spacing:-.03em;color:#fff;margin-bottom:6px}
.acell .eta{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2)}
.acell .ar{position:absolute;right:18px;top:24px;width:16px;height:16px;fill:var(--steel);transition:all .3s}
.acell:hover .ar{fill:var(--accent-2);transform:translate(2px,-2px)}

/* ════════ TÉMOIGNAGE ════════ */
.quote{position:relative;border:1px solid var(--line-d);border-radius:18px;background:var(--navy-2);padding:60px;max-width:900px;margin:0 auto;text-align:center;overflow:hidden}
.quote::before{content:'';position:absolute;inset:0;background:var(--grid);background-size:36px 36px;opacity:.5;pointer-events:none}
.quote-in{position:relative;z-index:1}
.quote .stars{font-family:var(--mono);color:var(--accent-2);letter-spacing:3px;font-size:14px;margin-bottom:22px}
.quote blockquote{font-family:var(--display);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:600;letter-spacing:-.03em;line-height:1.4;color:#fff;margin-bottom:28px}
.quote .by{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ice-sub)}
.quote .by b{color:var(--accent-2);font-weight:500}
.quote-nav{display:flex;justify-content:center;gap:9px;margin-top:30px}
.qd{width:8px;height:8px;border-radius:2px;background:var(--line-d);border:none;cursor:pointer;padding:0;transition:all .25s}
.qd.on{background:var(--accent-2);width:24px}

/* ════════ FAQ ════════ */
.faq{max-width:840px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--white);overflow:hidden;transition:border-color .25s}
.faq-item.open{border-color:var(--silver)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:22px;padding:24px 26px;cursor:pointer;font-family:var(--display);font-size:1.12rem;font-weight:700;letter-spacing:-.025em;color:var(--ink)}
.faq-sign{width:24px;height:24px;flex-shrink:0;position:relative}
.faq-sign::before,.faq-sign::after{content:'';position:absolute;background:var(--accent);border-radius:2px;transition:transform .3s var(--ease)}
.faq-sign::before{top:11px;left:3px;right:3px;height:2px}
.faq-sign::after{left:11px;top:3px;bottom:3px;width:2px}
.faq-item.open .faq-sign::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a-in{padding:0 26px 26px;font-size:15.5px;color:var(--sub);line-height:1.7}

/* ════════ CTA ════════ */
.cta{position:relative;background:var(--navy);border-radius:20px;overflow:hidden;padding:72px 56px;text-align:center}
.cta::before{content:'';position:absolute;inset:0;background:var(--grid);background-size:40px 40px;opacity:.6;pointer-events:none}
.cta::after{content:'';position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:680px;height:520px;background:radial-gradient(closest-side,rgba(47,116,208,.3),transparent 70%);filter:blur(10px);pointer-events:none}
.cta-in{position:relative;z-index:1}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:var(--ice-sub);font-size:1.12rem;max-width:520px;margin:0 auto 30px}
.cta-phone{display:block;margin-top:22px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ice-sub)}
.cta-phone b{font-family:var(--display);font-size:1.4rem;font-weight:800;color:#fff;letter-spacing:-.03em;text-transform:none;display:block;margin-top:6px}

/* ════════ CONTACT ════════ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-ways{list-style:none;margin-top:32px;display:flex;flex-direction:column;gap:12px}
.contact-ways a{display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px solid var(--line-d);border-radius:12px;background:rgba(255,255,255,.02);transition:all .3s var(--ease)}
.contact-ways a:hover{border-color:var(--accent);background:var(--navy-2)}
.cw-ic{width:44px;height:44px;border-radius:10px;background:var(--navy-3);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cw-ic svg{width:21px;height:21px;fill:var(--accent-2)}
.cw-tx b{display:block;font-family:var(--display);font-size:15.5px;font-weight:700;color:#fff;letter-spacing:-.02em}
.cw-tx span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--steel-light)}
.panel{background:var(--white);border-radius:16px;padding:38px}
.panel .tag{margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--sub);margin-bottom:8px}
.field input,.field select{width:100%;background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:13px 15px;font-family:var(--display);font-size:15.5px;color:var(--ink);transition:all .2s;appearance:none}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(47,116,208,.12)}
.field input::placeholder{color:var(--steel-light)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fnote{font-family:var(--mono);font-size:11px;color:var(--steel);text-align:center;margin-top:14px;letter-spacing:.04em}

/* ════════ FOOTER ════════ */
.footer{background:#081726;color:var(--ice-sub);border-top:1px solid var(--line-d);padding:70px 0 0}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:54px}
.footer-brand .brand{margin-bottom:20px}
.footer-about{font-size:14px;line-height:1.65;max-width:300px;margin-bottom:22px;color:var(--ice-sub)}
.footer-tel{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-size:1.15rem;font-weight:700;color:#fff}
.footer-tel svg{width:17px;height:17px;fill:var(--accent-2)}
.footer h5{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-light);margin-bottom:18px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:var(--ice-sub);transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--line-d);padding:24px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--steel)}
.footer-bottom a:hover{color:var(--silver)}

/* ════════ FLOTTANT ════════ */
.fab{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:13px}
.fab a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s var(--ease);box-shadow:0 10px 26px rgba(0,0,0,.28)}
.fab a svg{width:24px;height:24px;fill:#fff}
.fab a:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(0,0,0,.36)}
.fab a.call{background:var(--accent)}
.fab a.call:hover{background:var(--accent-2)}
.fab a.wa{background:#25D366}
.fab a.wa:hover{background:#1FAE55}

/* ════════ PAGES INTÉRIEURES ════════ */
.subhero{position:relative;background:var(--navy);color:var(--ice);overflow:hidden;padding:80px 0 70px}
.subhero::before{content:'';position:absolute;inset:0;background:var(--grid);background-size:42px 42px;pointer-events:none;mask-image:radial-gradient(120% 100% at 50% 0%,#000,transparent 75%);-webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000,transparent 75%)}
.subhero-inner{position:relative;z-index:1}
.crumb{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ice-sub);margin-bottom:24px}
.crumb a{color:var(--accent-2)}
.crumb .sep{margin:0 10px;color:var(--steel)}
.subhero h1{font-size:clamp(2.3rem,4.6vw,3.4rem);max-width:18ch;margin-bottom:18px}
.subhero .lead{font-size:1.15rem;color:var(--ice-sub);max-width:600px;margin-bottom:30px;line-height:1.6}
.subhero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* dossier service */
.dual{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;align-items:start}
.aside{position:sticky;top:94px}
.spec{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.spec-head{background:var(--navy);color:#fff;padding:22px 26px}
.spec-head .tag{margin-bottom:0;color:var(--accent-2)}
.spec-row{display:flex;justify-content:space-between;gap:16px;padding:15px 26px;border-bottom:1px solid var(--line);font-size:14px}
.spec-row:last-of-type{border-bottom:none}
.spec-row .k{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--sub)}
.spec-row .v{font-family:var(--display);font-weight:700;color:var(--ink);text-align:right;letter-spacing:-.02em}
.spec-cta{padding:22px 26px;border-top:1px solid var(--line)}
.prose h2{margin-bottom:22px}
.prose h3{margin:36px 0 14px;font-size:1.45rem}
.prose p{font-size:16px;line-height:1.8;margin-bottom:18px}
.prose ul{list-style:none;margin:6px 0 24px}
.prose ul li{position:relative;padding:12px 0 12px 34px;font-size:15.5px;color:var(--ink);border-bottom:1px solid var(--line)}
.prose ul li::before{content:'';position:absolute;left:2px;top:17px;width:18px;height:18px;border-radius:5px;background:var(--ice)}
.prose ul li::after{content:'';position:absolute;left:8px;top:21px;width:6px;height:3px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}

/* zone */
.zmetrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:42px 0}
.zmetric{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:26px 20px;text-align:center}
.zmetric .v{font-family:var(--display);font-size:1.8rem;font-weight:800;letter-spacing:-.04em;color:var(--accent);line-height:1}
.zmetric .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--sub);margin-top:9px}
.communes{display:flex;flex-wrap:wrap;gap:9px}
.communes span{font-family:var(--display);font-size:14px;font-weight:500;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:8px;padding:9px 16px;transition:all .25s}
.communes span:hover{border-color:var(--accent);color:var(--accent)}

/* index croisé */
.xgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.xcard{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px;transition:all .3s var(--ease)}
.xcard:hover{border-color:var(--silver);transform:translateY(-3px);box-shadow:0 14px 32px rgba(14,26,40,.08)}
.xcard .xic{width:42px;height:42px;border-radius:10px;background:var(--ice);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.xcard .xic svg{width:21px;height:21px;fill:var(--accent)}
.xcard b{display:block;font-family:var(--display);font-size:15px;font-weight:700;letter-spacing:-.02em;margin-bottom:3px}
.xcard span{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel)}

/* legal */
.lsheet{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--white)}
.lrow{display:grid;grid-template-columns:250px 1fr;border-bottom:1px solid var(--line)}
.lrow:last-child{border-bottom:none}
.lrow dt{padding:16px 24px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--sub);background:var(--paper);border-right:1px solid var(--line)}
.lrow dd{padding:16px 24px;font-size:15px;color:var(--ink)}
.lrow dd a{color:var(--accent)}
.lbadge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ok)}
.lbadge::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--ok)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.scan{animation:none}.topbar .live .d{animation:none}}

/* ════════ RESPONSIVE ════════ */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-panel{max-width:420px;margin:0 auto;width:100%}
  .svc-grid{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr;gap:36px 22px}
  .atlas{grid-template-columns:1fr 1fr}
  .vows{grid-template-columns:1fr}
  .dual{grid-template-columns:1fr;gap:46px}
  .aside{position:static}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .zmetrics{grid-template-columns:1fr 1fr}
  .xgrid{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:760px){
  .section{padding:72px 0}
  .nav-menu,.nav-tel{display:none}
  .nav-right>.btn-accent{display:none}
  .topbar .live{display:none}
  .topbar .wrap{justify-content:center}
  .burger{display:flex}
  .hero{padding:54px 0 70px}
  .hero h1{font-size:2.5rem}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .trust .wrap{gap:12px 28px;padding:18px 24px}
  .cta{padding:52px 28px}
  .quote{padding:44px 28px}
}
@media(max-width:520px){
  .wrap,.narrow{padding:0 20px}
  .svc-grid,.flow,.atlas,.zmetrics,.xgrid{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .lrow{grid-template-columns:1fr}
  .lrow dt{border-right:none;border-bottom:1px solid var(--line)}
  .hero-stats{flex-direction:column}
  .hstat{min-width:0}
}