/* Vigie Azur — carte de visite. HTML/CSS/JS purs, aucune dépendance externe. */
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:500 600;font-display:swap;src:url(/fonts/cormorant-500-600.woff2) format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:500;font-display:swap;src:url(/fonts/cormorant-italic-500.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/inter-400-600.woff2) format("woff2")}

:root{
  --navy-950:#08121f; --navy-900:#0b1827; --navy-800:#10223a; --navy-700:#162e4d; --blue:#1f3a5f;
  --ochre:#b8862f; --ochre-lt:#d9b26a; --ochre-dk:#85601a;
  --paper:#faf7f2; --paper-2:#f2ede3; --ink:#16202e; --muted:#556072; --line:#e2d8c7;
  --on-dark:#eaeff6; --on-dark-mute:#a8b5c7; --line-dark:rgba(220,230,244,.16);
  --serif:"Cormorant Garamond","Cormorant",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gutter:clamp(16px,4.5vw,48px);
  --maxw:1180px;
  --hdr:68px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:clip}
@media (min-width:900px){body{font-size:17px}}
img,svg{max-width:100%}
img{display:block;height:auto}
a{color:inherit}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--ochre-lt);outline-offset:3px}
.on-paper :focus-visible,.doc :focus-visible{outline-color:var(--ochre-dk)}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:#fff;color:var(--navy-900);padding:10px 16px;border-radius:2px;font:600 14px var(--sans);text-decoration:none}
.skip:focus{top:12px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* Bascule FR / EN : les deux langues sont dans le HTML, la classe de <html> choisit */
html[data-lang="fr"] [lang="en"],html[data-lang="en"] [lang="fr"]{display:none!important}

.wrap{width:100%;max-width:calc(var(--maxw) + 2*var(--gutter));margin-inline:auto;padding-inline:var(--gutter)}
section[id]{scroll-margin-top:calc(var(--hdr) - 1px)}
.ico{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico-sm{width:20px;height:20px}

/* ---------- typographie ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:14px;font:600 12px/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--ochre-dk)}
.eyebrow::before{content:"";width:32px;height:1px;background:currentColor;flex:none}
.dark .eyebrow,.hero .eyebrow{color:var(--ochre-lt)}
.h2{font:500 clamp(2.05rem,4.8vw,3.5rem)/1.06 var(--serif);letter-spacing:-.012em;color:var(--navy-800);margin-top:18px;text-wrap:balance}
.dark .h2{color:#fff}
.lead{font-size:clamp(1rem,1.6vw,1.12rem);color:var(--muted);max-width:34em;margin-top:18px}
.dark .lead{color:var(--on-dark-mute)}
em{font-style:italic}
.section{padding-block:clamp(72px,11vw,148px)}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 28px;border-radius:2px;border:1px solid transparent;font:600 15px/1 var(--sans);letter-spacing:.03em;text-decoration:none;cursor:pointer;transition:background .25s,border-color .25s,color .25s,transform .25s}
.btn-primary{background:var(--ochre-lt);color:var(--navy-900)}
.btn-primary:hover{background:#e6c488}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-navy{background:var(--navy-800);color:#fff}
.btn-navy:hover{background:var(--navy-700)}
.btn-line{border-color:var(--navy-800);color:var(--navy-800)}
.btn-line:hover{background:var(--navy-800);color:#fff}
.link-arrow{display:inline-flex;align-items:center;gap:10px;font:600 14px/1.2 var(--sans);letter-spacing:.04em;color:var(--navy-800);text-decoration:none;padding-bottom:5px;border-bottom:1px solid var(--ochre);transition:gap .25s,color .25s}
.link-arrow:hover{gap:16px;color:var(--ochre-dk)}

/* ---------- en-tête ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--hdr);display:flex;align-items:center;color:#fff;transition:background .35s,box-shadow .35s}
.site-header::before{content:"";position:absolute;inset:0 0 -26px;background:linear-gradient(rgba(8,18,31,.6),rgba(8,18,31,0));pointer-events:none;transition:opacity .35s}
.site-header.scrolled,.site-header.solid{background:rgba(9,20,34,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line-dark)}
.site-header.scrolled::before,.site-header.solid::before{opacity:0}
.site-header.solid{position:sticky;background:var(--navy-900)}
.header-in{position:relative;display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;margin-right:auto;min-width:0}
.brand img{width:40px;height:40px;border-radius:9px;flex:none}
.brand b{font:600 1.02rem/1 var(--serif);letter-spacing:.26em;text-transform:uppercase;white-space:nowrap}
.nav{display:none}
.nav a{font:500 13px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:rgba(255,255,255,.86);padding:10px 0;transition:color .2s}
.nav a:hover{color:var(--ochre-lt)}
@media (min-width:1000px){.nav{display:flex;gap:30px;margin-right:12px}}
.lang{display:flex;border:1px solid rgba(255,255,255,.32);border-radius:2px;padding:2px}
.lang button{background:none;border:0;color:#fff;cursor:pointer;font:600 12px/1 var(--sans);letter-spacing:.1em;min-width:40px;height:34px;border-radius:1px;transition:background .2s,color .2s}
.lang button[aria-pressed="true"]{background:#fff;color:var(--navy-900)}
.lang button:not([aria-pressed="true"]):hover{background:rgba(255,255,255,.14)}
.hdr-cta{display:none;align-items:center;min-height:38px;padding:0 16px;background:var(--ochre-lt);color:var(--navy-900);border-radius:2px;font:600 13px/1 var(--sans);letter-spacing:.04em;text-decoration:none;transition:background .2s}
.hdr-cta:hover{background:#e6c488}
@media (min-width:430px){.hdr-cta{display:inline-flex}}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:var(--navy-900);overflow:hidden}
.hero-img{position:absolute;inset:0;z-index:-2;display:block}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,18,31,.5) 0%,rgba(8,18,31,.06) 20%,rgba(8,18,31,.2) 34%,rgba(8,18,31,.84) 64%,rgba(8,18,31,.97) 100%),linear-gradient(rgba(16,34,58,.1),rgba(16,34,58,.1))}
.hero-in{padding-top:calc(var(--hdr) + 40px);padding-bottom:clamp(32px,6vw,84px)}
.hero h1{font:500 clamp(2.15rem,8.4vw,3.2rem)/1.04 var(--serif);letter-spacing:-.012em;margin-top:20px;text-wrap:balance}
.hero h1 em{color:var(--ochre-lt)}
.hero-sub{margin-top:18px;font-size:clamp(1rem,1.5vw,1.15rem);color:rgba(255,255,255,.88);max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cta-row .btn{flex:1 1 100%}
@media (min-width:560px){.cta-row .btn{flex:0 0 auto}}
.hero-foot{display:none}
.hide-s{display:none}
@media (min-width:480px){.hide-s{display:inline}}
@media (min-width:760px){
  .hero-img img{object-position:50% 62%}
}
@media (min-width:900px){
  .hero::after{background:
    linear-gradient(90deg,rgba(8,18,31,.9) 0%,rgba(8,18,31,.74) 34%,rgba(8,18,31,.34) 56%,rgba(8,18,31,0) 78%),
    linear-gradient(0deg,rgba(8,18,31,.72) 0%,rgba(8,18,31,0) 36%),
    linear-gradient(180deg,rgba(8,18,31,.4) 0%,rgba(8,18,31,0) 22%)}
  .hero h1{font-size:clamp(3.4rem,4.7vw,4.5rem);max-width:9.2em}
  .hero-foot{display:flex;margin-top:68px;border-top:1px solid rgba(255,255,255,.24)}
  .hero-foot li{padding:18px 44px 0 0;margin-right:44px;font:500 12px/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.82)}
  .hero-foot li+li{padding-left:0}
}
@media (prefers-reduced-motion:no-preference){
  .hero-img img{animation:hz 3s cubic-bezier(.2,.6,.2,1) both}
  .rise{animation:rise .95s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(.12s + var(--i,0)*.12s)}
}
@keyframes hz{from{transform:scale(1.06)}to{transform:scale(1)}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- bandeau de principe ---------- */
.stance{background:var(--paper);text-align:center;padding-block:clamp(64px,9vw,120px)}
.stance .orn{display:block;width:1px;height:48px;background:var(--ochre);margin:0 auto 28px}
.stance blockquote{margin:0 auto;max-width:17em;font:italic 500 clamp(2rem,5vw,3.5rem)/1.12 var(--serif);color:var(--navy-800);text-wrap:balance}
.stance p{max-width:36em;margin:26px auto 0;color:var(--muted)}

/* ---------- domaines (sombre) + motif ---------- */
.dark{background:linear-gradient(180deg,#0e2036 0%,var(--navy-900) 100%);color:var(--on-dark)}
.domains-grid{display:grid;gap:44px}
@media (min-width:980px){.domains-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(48px,7vw,104px);align-items:stretch}.motif-wrap{position:sticky;top:calc(var(--hdr) + 36px)}}
.motif-wrap{position:relative;margin-top:36px}
.motif-wrap::before{content:"";position:absolute;inset:-6% -4%;background:radial-gradient(60% 55% at 48% 52%,rgba(217,178,106,.1),rgba(217,178,106,0) 70%);pointer-events:none}
.motif{position:relative;display:block;width:100%;max-width:640px;height:auto;overflow:visible}
.motif .ln{fill:none;stroke:rgba(214,226,242,.66);stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1}
.motif .faint{stroke:rgba(214,226,242,.34)}
.motif .warm{stroke:rgba(217,178,106,.85)}
.motif .water{stroke:rgba(143,179,224,.9)}
.motif .spoke{fill:none;stroke:var(--ochre-lt);stroke-opacity:.62;stroke-width:1.1;stroke-linecap:round;stroke-dasharray:1.5 7.5}
.motif .ring{fill:#0e2036;stroke:var(--ochre-lt);stroke-width:1.4}
.motif .dot{fill:var(--ochre-lt)}
.motif .halo{fill:var(--ochre-lt);opacity:0;transform-box:fill-box;transform-origin:center}
.motif .node,.motif .hub{transform-box:fill-box;transform-origin:center;transition:transform .35s}
.motif .node.is-hl .ring{stroke:#fff;stroke-width:2}
.motif .node.is-hl .dot{fill:#fff}
.motif .node.is-hl{transform:scale(1.35)}
.js .motif:not(.in) .ln{stroke-dashoffset:1}
.js .motif:not(.in) .node,.js .motif:not(.in) .hub,.js .motif:not(.in) .spoke{opacity:0}
@media (prefers-reduced-motion:no-preference){
  .motif.in .ln{animation:draw 2s cubic-bezier(.5,0,.2,1) both;animation-delay:calc(var(--i)*.09s)}
  .motif.in .node,.motif.in .hub{animation:nodein .7s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(1.5s + var(--n)*.17s)}
  .motif.in .spoke{animation:fadein 1s ease-out both,flow 2.6s linear infinite;animation-delay:2.2s,2.2s}
  .motif .halo{animation:pulse 4s ease-out infinite;animation-delay:calc(2.4s + var(--n)*.62s)}
  .motif .hub .halo{animation-duration:5s}
}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes nodein{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes flow{to{stroke-dashoffset:-18}}
@keyframes pulse{0%{transform:scale(.5);opacity:.5}65%,100%{transform:scale(2.6);opacity:0}}

.domain-list{border-bottom:1px solid var(--line-dark)}
.domain{display:grid;grid-template-columns:44px 1fr;gap:6px 18px;padding:26px 0;border-top:1px solid var(--line-dark);transition:border-color .3s}
.domain .ico{color:var(--ochre-lt);margin-top:3px}
.domain h3{font:600 clamp(1.4rem,2.4vw,1.7rem)/1.15 var(--serif);color:#fff}
.domain p{grid-column:2;color:var(--on-dark-mute);font-size:.97rem;margin-top:2px}
.domain.is-hl{border-top-color:var(--ochre-lt)}

/* ---------- méthode ---------- */
.on-paper{background:var(--paper)}
.method-grid{display:grid;gap:36px}
.method-fig{max-width:340px;margin:0 auto;width:78%}
.arch{border-radius:999px 999px 2px 2px;overflow:hidden;aspect-ratio:4/5;background:var(--paper-2)}
.arch img{width:100%;height:100%;object-fit:cover}
.steps{counter-reset:s;margin-top:8px}
.step{display:grid;grid-template-columns:auto 1fr;gap:4px 24px;padding:28px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step .num{font:400 clamp(2.1rem,5vw,3.1rem)/1 var(--sans);letter-spacing:-.05em;color:var(--ochre);min-width:1.6em;grid-row:span 2}
.step h3{font:600 clamp(1.45rem,2.6vw,1.9rem)/1.15 var(--serif);color:var(--navy-800)}
.step p{color:var(--muted);margin-top:8px}
@media (min-width:900px){
  .method-grid{grid-template-columns:5fr 7fr;grid-template-areas:"fig head" "fig steps";column-gap:clamp(48px,7vw,110px);row-gap:12px;align-items:start}
  .method-head{grid-area:head}
  .method-fig{grid-area:fig;width:100%;max-width:none;margin:0}
  .steps{grid-area:steps;margin-top:20px}
}

/* ---------- offres ---------- */
.offers{background:var(--paper-2)}
.offers-grid{display:grid;gap:22px;margin-top:clamp(36px,5vw,64px)}
.offer{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.offer .fig{position:relative;aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.offer .fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.offer-body{padding:clamp(24px,3.4vw,40px);display:flex;flex-direction:column;gap:14px;flex:1}
.offer .tag{font:600 11.5px/1.3 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--ochre-dk)}
.offer h3{font:500 clamp(1.75rem,3vw,2.3rem)/1.1 var(--serif);color:var(--navy-800);text-wrap:balance}
.offer p{color:var(--muted)}
.offer .link-arrow{margin-top:auto;align-self:flex-start}
.offer-body>.link-arrow{margin-top:10px}
.price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 16px}
.price .amount{font:500 clamp(2.5rem,5.4vw,3.3rem)/1 var(--sans);letter-spacing:-.035em;color:var(--navy-800)}
.price .note{font-size:.92rem;color:var(--ochre-dk);font-weight:500}
.checks{display:grid;gap:7px 24px;margin:2px 0 6px;color:var(--ink);font-size:.97rem}
@media (min-width:480px){.checks{grid-template-columns:1fr 1fr}}
.checks li{position:relative;padding-left:22px}
.checks li::before{content:"";position:absolute;left:0;top:.72em;width:12px;height:1px;background:var(--ochre)}
@media (min-width:760px){
  .offers-grid{grid-template-columns:1fr 1fr}
  .offer-featured{grid-column:1/-1;flex-direction:row}
  .offer-featured .fig{flex:0 0 40%;aspect-ratio:auto}
  .offer-featured .fig img{object-position:50% 60%}
}
.offer-featured .fig{aspect-ratio:5/4}
.offer-featured .fig img{object-position:50% 72%}
@media (min-width:760px){.offer-featured .fig{aspect-ratio:auto}}

/* ---------- engagements ---------- */
.commit{position:relative;isolation:isolate;background:var(--navy-900);color:#fff;overflow:hidden}
.commit-bg{position:absolute;inset:0;z-index:-2}
.commit-bg picture{display:block;height:100%}
.commit-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.commit::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,18,31,.86) 0%,rgba(8,18,31,.7) 45%,rgba(8,18,31,.9) 100%)}
.commit-grid{display:grid;gap:0;margin-top:clamp(36px,5vw,64px)}
.pledge{padding:28px 0 30px;border-top:1px solid rgba(255,255,255,.22)}
.pledge::before{content:"";display:block;width:36px;height:2px;background:var(--ochre-lt);margin:-29px 0 26px}
.pledge h3{font:600 clamp(1.55rem,2.6vw,2rem)/1.12 var(--serif);color:#fff}
.pledge p{margin-top:10px;color:#c6d0de;max-width:28em}
@media (min-width:760px){.commit-grid{grid-template-columns:1fr 1fr;column-gap:clamp(40px,6vw,96px)}}

/* ---------- contact ---------- */
.contact-grid{display:grid;gap:36px}
@media (min-width:900px){.contact-grid{grid-template-columns:5fr 6fr;gap:clamp(48px,8vw,120px);align-items:center}}
.c-rows{border-bottom:1px solid var(--line)}
.c-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px 18px;padding:24px 4px;border-top:1px solid var(--line);text-decoration:none;color:var(--navy-800);transition:background .25s,padding .25s}
a.c-row:hover{background:#fff;padding-inline:16px}
.c-row .ico{color:var(--ochre-dk)}
.c-row small{display:block;font:600 11.5px/1.3 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--ochre-dk);margin-bottom:4px}
.c-row strong{font:500 clamp(1.45rem,3.6vw,2.1rem)/1.15 var(--serif);overflow-wrap:anywhere}
.c-row .arrow{color:var(--ochre-dk);transition:transform .25s}
a.c-row:hover .arrow{transform:translateX(5px)}
.c-row.static strong{font-size:clamp(1.25rem,3vw,1.6rem)}
.c-row strong.tel{font:500 clamp(1.3rem,3.3vw,1.8rem)/1.2 var(--sans);letter-spacing:-.02em}

/* ---------- pied de page ---------- */
.site-footer{background:var(--navy-950);color:var(--on-dark-mute);font-size:14px;padding:44px 0 52px;border-top:1px solid var(--line-dark)}
.site-footer .wrap{display:grid;gap:14px}
.site-footer a{color:var(--on-dark);text-underline-offset:3px}
.site-footer .legal{color:var(--on-dark)}
.site-footer small{font-size:13px;opacity:.85}
@media (min-width:900px){.site-footer .wrap{grid-template-columns:1fr auto;align-items:end}.site-footer .fnote{grid-column:1/-1}}

/* ---------- apparition au défilement ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(18px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
  .js .reveal.in{opacity:1;transform:none}
}

/* ---------- pages de texte (confidentialité, 404) ---------- */
.doc-main{padding:clamp(40px,7vw,88px) 0 clamp(56px,8vw,104px);min-height:60vh}
.doc{max-width:760px;margin-inline:auto;padding-inline:var(--gutter)}
.doc h1{font:500 clamp(2.1rem,5.5vw,3rem)/1.08 var(--serif);color:var(--navy-800);margin:.5em 0 .2em}
.doc h2{font:600 1.55rem/1.2 var(--serif);color:var(--navy-800);margin:1.8em 0 .35em}
.doc p{margin:.7em 0}
.doc a{color:var(--blue);text-underline-offset:3px}
.doc hr{border:0;border-top:1px solid var(--line);margin:3.2rem 0}
.doc .muted{color:var(--muted);font-size:.95rem}
.doc .back{font:600 14px/1 var(--sans);letter-spacing:.04em}
.doc .back a{text-decoration:none;color:var(--ochre-dk)}
.doc .back a:hover{text-decoration:underline}
.doc .err-code{font:500 clamp(5rem,22vw,9rem)/1 var(--serif);color:var(--ochre);margin:0 0 .1em}

@media print{.site-header,.hero-foot,.motif-wrap{display:none}}