/* --------------------------------------------------- polices auto-hébergées */
@font-face{font-family:"Archivo";font-style:normal;font-weight:500;font-display:swap;
  src:url("../fonts/archivo-latin-500-normal.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}
@font-face{font-family:"Archivo";font-style:normal;font-weight:600;font-display:swap;
  src:url("../fonts/archivo-latin-600-normal.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}
@font-face{font-family:"Archivo";font-style:normal;font-weight:700;font-display:swap;
  src:url("../fonts/archivo-latin-700-normal.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}
@font-face{font-family:"Archivo";font-style:normal;font-weight:800;font-display:swap;
  src:url("../fonts/archivo-latin-800-normal.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}
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;
  src:url("../fonts/inter-latin-400-normal.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}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;
  src:url("../fonts/inter-latin-500-normal.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}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;
  src:url("../fonts/inter-latin-600-normal.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}

/* =========================================================================
   NOVALUX CONCEPT — feuille de style
   Palette : bleu nuit (identité) · blanc/gris clair (respiration) · or (accents)
   ========================================================================= */

:root{
  --navy-950:#060F1E;
  --navy-900:#0B1B33;
  --navy-800:#14294A;
  --navy-700:#1E3A63;
  --gold:#F2B141;
  --gold-600:#D4922A;
  --paper:#FFFFFF;
  --mist:#F4F6F8;
  --mist-2:#EAEEF3;
  --line:#E2E7ED;
  --line-dark:rgba(255,255,255,.14);
  --ink:#0B1B33;
  --muted:#5C6B7E;
  --muted-dark:#A9B7C8;

  --container:1240px;
  --gutter:clamp(20px,5vw,48px);
  --radius:4px;
  --radius-lg:6px;

  --sp-section:clamp(72px,9vw,132px);
  --shadow-sm:0 1px 2px rgba(11,27,51,.06),0 4px 16px rgba(11,27,51,.06);
  --shadow-md:0 18px 50px -18px rgba(11,27,51,.35);
  --ease:cubic-bezier(.22,.61,.36,1);

  --font-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --font-body:"Inter","Helvetica Neue",Arial,sans-serif;
}

/* ------------------------------------------------------------------ base */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.06;margin:0;text-wrap:balance}
p,li{text-wrap:pretty}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:2px}
.skip{
  position:absolute;left:16px;top:-100px;z-index:200;background:var(--gold);color:var(--navy-900);
  padding:12px 20px;font-weight:700;border-radius:var(--radius);transition:top .2s
}
.skip:focus{top:16px}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--sp-section)}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy-900);color:#fff}

/* --------------------------------------------------------------- eyebrow */
.eyebrow{
  display:flex;align-items:flex-start;gap:10px;
  font-family:var(--font-display);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.22em;color:var(--gold-600);margin-bottom:18px
}
.section--navy .eyebrow,.hero .eyebrow{color:var(--gold)}
.eyebrow::before{
  content:"";width:14px;height:9px;flex:none;margin-top:5px;background:currentColor;
  clip-path:polygon(50% 0,100% 100%,82% 100%,50% 34%,18% 100%,0 100%)
}

@media (max-width:520px){
  .eyebrow{font-size:10.5px;letter-spacing:.1em;gap:8px}
  .eyebrow::before{width:12px;height:8px;margin-top:4px}
}

.h-xl{font-size:clamp(2.4rem,6vw,4.4rem)}
.h-lg{font-size:clamp(2rem,4.2vw,3.1rem)}
.h-md{font-size:clamp(1.35rem,2.4vw,1.75rem)}

.lede{font-size:clamp(1rem,1.35vw,1.15rem);color:var(--muted);max-width:60ch}
.section--navy .lede{color:var(--muted-dark)}

.section-head{max-width:760px;margin-bottom:clamp(40px,5vw,64px)}
.section-head .lede{margin-top:20px}

/* --------------------------------------------------------------- buttons */
.btn{
  --btn-bg:var(--gold);--btn-fg:var(--navy-900);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 28px;border:0;border-radius:var(--radius);
  background:var(--btn-bg);color:var(--btn-fg);
  font-family:var(--font-display);font-weight:700;font-size:.94rem;letter-spacing:.02em;
  text-decoration:none;cursor:pointer;
  transition:transform .25s var(--ease),background-color .25s var(--ease),box-shadow .25s var(--ease)
}
.btn svg{width:16px;height:16px;flex:none;transition:transform .25s var(--ease)}
.btn:hover{background:var(--gold-600);transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(212,146,42,.9)}
.btn:hover svg{transform:translateX(3px)}
.btn--ghost{--btn-bg:transparent;--btn-fg:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.btn--ghost:hover{--btn-bg:rgba(255,255,255,.08);background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.6)}
.btn--dark{--btn-bg:var(--navy-900);--btn-fg:#fff}
.btn--dark:hover{background:var(--navy-800)}
.btn--sm{min-height:44px;padding:0 20px;font-size:.85rem}
.btn--wide{width:100%}

/* ---------------------------------------------------------------- header */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:var(--navy-900);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background-color .3s var(--ease),box-shadow .3s var(--ease)
}
.header.is-stuck{background:rgba(6,15,30,.94);backdrop-filter:blur(12px);box-shadow:0 10px 30px -20px #000}
.header__inner{display:flex;align-items:center;gap:24px;height:88px;transition:height .3s var(--ease)}
.header.is-stuck .header__inner{height:68px}
.header__logo{flex:none;display:block}
.header__logo img{height:auto;width:clamp(150px,15vw,196px);transition:width .3s var(--ease)}
.header.is-stuck .header__logo img{width:clamp(132px,13vw,168px)}

.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(16px,2.2vw,34px)}
.nav a{
  position:relative;color:#EEF3F9;text-decoration:none;font-size:.92rem;font-weight:500;
  padding-block:6px;white-space:nowrap
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);
  transition:width .3s var(--ease)
}
.nav a:hover::after,.nav a[aria-current="true"]::after{width:100%}
.header .btn{margin-left:8px}

.burger{
  display:none;margin-left:auto;width:48px;height:48px;flex:none;
  background:transparent;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius);
  color:#fff;cursor:pointer;position:relative
}
.burger span{
  position:absolute;left:13px;width:22px;height:2px;background:currentColor;
  transition:transform .3s var(--ease),opacity .2s var(--ease)
}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:23px}
.burger span:nth-child(3){top:29px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:99;background:var(--navy-950);
  padding:120px var(--gutter) 40px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);transition:transform .4s var(--ease);
  overflow-y:auto;visibility:hidden
}
.drawer.is-open{transform:none;visibility:visible}
.drawer a.drawer__link{
  font-family:var(--font-display);font-weight:700;font-size:1.6rem;color:#fff;text-decoration:none;
  padding-block:14px;border-bottom:1px solid var(--line-dark)
}
.drawer .btn{margin-top:26px}
.drawer__contact{margin-top:auto;padding-top:32px;display:grid;gap:12px;color:var(--muted-dark);font-size:.95rem}
.drawer__contact a{color:#fff;text-decoration:none;display:flex;align-items:center;gap:10px}
.drawer__contact svg{width:16px;height:16px;color:var(--gold)}

@media (max-width:1160px){
  .nav,.header .btn{display:none}
  .burger{display:block}
}

/* ------------------------------------------------------------------ hero */
.hero{
  position:relative;background:var(--navy-900);color:#fff;
  padding-top:88px;overflow:hidden
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 8% 0%,#1B3557 0%,var(--navy-900) 45%,var(--navy-950) 100%);
}
.hero__grid{
  position:relative;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
  gap:clamp(32px,5vw,72px);align-items:center;
  padding-block:clamp(48px,6vw,84px)
}
.hero__content{max-width:670px}
.hero h1{font-size:clamp(2.5rem,4.7vw,4.05rem);font-weight:800}
.hero h1 em{font-style:normal;color:var(--gold);display:block}
.hero__sub{margin-top:26px;font-size:clamp(1.02rem,1.5vw,1.2rem);color:#C7D3E1;max-width:52ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:44px;padding-top:26px;
  border-top:1px solid var(--line-dark);font-size:.9rem;color:#B8C6D6
}
.hero__meta a{color:#fff;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:8px}
.hero__meta a:hover{color:var(--gold)}
.hero__meta svg{width:15px;height:15px;color:var(--gold)}

/* cadre photo + équerres or (rappel des losanges dorés de l'identité) */
.hero__figure{position:relative;justify-self:end;width:100%;max-width:470px;margin:0}
.hero__figure picture{display:block}
.hero__figure img{width:100%;height:min(62vh,600px);object-fit:cover;border-radius:var(--radius-lg)}
.hero__figure::before,.hero__figure::after{
  content:"";position:absolute;width:82px;height:82px;border:2px solid var(--gold);pointer-events:none
}
.hero__figure::before{top:-14px;left:-14px;border-right:0;border-bottom:0}
.hero__figure::after{bottom:-14px;right:-14px;border-left:0;border-top:0}
.hero__badge{
  position:absolute;left:-56px;bottom:24px;max-width:250px;
  background:#fff;color:var(--ink);padding:20px 22px;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md)
}
.hero__badge strong{display:block;font-family:var(--font-display);font-size:1.08rem;line-height:1.25;margin-bottom:6px}
.hero__badge span{font-size:.88rem;color:var(--muted);line-height:1.5;display:block}
.hero__scroll{
  position:relative;display:inline-flex;align-items:center;gap:10px;padding-bottom:34px;
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:#8FA2B8;
  font-family:var(--font-display);font-weight:600;text-decoration:none
}
.hero__scroll svg{width:14px;height:14px;animation:nudge 2.4s var(--ease) infinite}
@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

@media (max-width:960px){
  .hero__grid{grid-template-columns:1fr;padding-block:48px 0}
  .hero__figure{max-width:none;justify-self:stretch;margin-top:12px}
  .hero__figure img{height:auto;aspect-ratio:16/10}
  .hero__figure::before,.hero__figure::after{width:56px;height:56px}
  .hero__figure::before{top:-10px;left:-10px}
  .hero__figure::after{bottom:-10px;right:-10px}
  .hero__badge{position:static;max-width:none;margin-top:26px;box-shadow:none;border:1px solid var(--line)}
  .hero__scroll{display:none}
}

/* -------------------------------------------------------------- promesse */
#promesse{padding-block:clamp(48px,6vw,88px)}
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.promise__item{background:var(--paper);padding:clamp(26px,3vw,38px) clamp(20px,2.4vw,32px)}
.promise__item svg{width:32px;height:32px;color:var(--gold-600);margin-bottom:20px}
.promise__item h3{font-size:1.12rem;margin-bottom:10px}
.promise__item p{font-size:.94rem;color:var(--muted)}
@media (max-width:900px){.promise{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.promise{grid-template-columns:1fr}}

/* -------------------------------------------------------------- services */
.services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.2vw,32px)}
@media (max-width:760px){.services{grid-template-columns:1fr}}
.service{
  position:relative;display:flex;flex-direction:column;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease)
}
.section--mist .service{background:var(--paper)}
.service:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:transparent}
.service__media{position:relative;aspect-ratio:3/2;overflow:hidden;background:var(--navy-900)}
.service__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.service:hover .service__media img{transform:scale(1.05)}
.service__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,15,30,.55),rgba(6,15,30,0) 55%);
  opacity:.9;transition:opacity .35s var(--ease)
}
.service:hover .service__media::after{opacity:.65}
/* variante sans photo : panneau bleu nuit + pictogramme */
.service__media--mark{
  display:grid;place-items:center;
  background:
    linear-gradient(140deg,var(--navy-800) 0%,var(--navy-900) 55%,var(--navy-950) 100%);
}
.service__media--mark::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:34px 34px
}
.service__media--mark::after{display:none}
.service__media--mark svg{position:relative;width:50px;height:50px;color:var(--gold);opacity:.95}
.service__body{padding:clamp(24px,2.4vw,34px) clamp(22px,2.2vw,34px) clamp(26px,2.6vw,36px);display:flex;flex-direction:column;flex:1}
.service__body h3{font-size:clamp(1.2rem,1.9vw,1.5rem);margin-bottom:12px}
.service__body p{font-size:1rem;color:var(--muted);flex:1}
.service__link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-family:var(--font-display);font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--navy-900);text-decoration:none
}
.service__link svg{width:14px;height:14px;color:var(--gold-600);transition:transform .3s var(--ease)}
.service:hover .service__link svg{transform:translateX(4px)}
.service__link::after{content:"";position:absolute;inset:0}

/* --------------------------------------------- services sans photo (liste) */
.also{margin-top:clamp(40px,4.5vw,64px);padding-top:clamp(32px,3.5vw,48px);border-top:1px solid var(--line)}
.also__title{
  font-family:var(--font-display);font-weight:700;font-size:.78rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);margin-bottom:clamp(24px,2.6vw,34px)
}
.also__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,2.4vw,34px)}
.also__list li{position:relative;padding-left:24px}
.also__list li::before{
  content:"";position:absolute;left:0;top:7px;width:13px;height:8px;background:var(--gold-600);
  clip-path:polygon(50% 0,100% 100%,82% 100%,50% 34%,18% 100%,0 100%)
}
.also__list h4{font-size:1.02rem;margin-bottom:7px}
.also__list p{font-size:.92rem;color:var(--muted)}
.also__cta{margin-top:clamp(28px,3vw,40px)}
@media (max-width:900px){.also__list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.also__list{grid-template-columns:1fr}}

/* --------------------------------------------------------------- parcours */
.rail{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:8px}
.rail__step{position:relative;padding:30px 26px 30px 34px;background:rgba(255,255,255,.035)}
.rail__step+.rail__step{margin-left:1px}
.rail__step::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:12px;
  background:var(--navy-900);
  clip-path:polygon(0 0,100% 50%,0 100%)
}
.rail__step:first-child::before{display:none}
.rail__num{
  font-family:var(--font-display);font-weight:700;font-size:.72rem;letter-spacing:.2em;
  color:var(--gold);display:block;margin-bottom:12px
}
.rail__step h3{font-size:1.02rem;color:#fff;margin-bottom:8px}
.rail__step p{font-size:.85rem;color:var(--muted-dark);line-height:1.55}
.rail__step--last{background:linear-gradient(120deg,rgba(242,177,65,.16),rgba(242,177,65,.04))}
.rail__step--last h3{color:var(--gold)}
@media (max-width:1080px){.rail{grid-template-columns:repeat(3,1fr)}.rail__step{margin:1px}}
@media (max-width:620px){
  .rail{grid-template-columns:1fr}
  .rail__step{padding:22px 22px 22px 26px}
  .rail__step::before{left:0;top:0;right:0;bottom:auto;width:auto;height:10px;clip-path:polygon(0 0,50% 100%,100% 0)}
}

/* ------------------------------------------------------------ avant / après */
.ba-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,44px)}
@media (max-width:820px){.ba-grid{grid-template-columns:1fr}}
.ba{margin:0}
.ba__frame{
  --pos:50%;
  position:relative;aspect-ratio:var(--ratio,4/3);overflow:hidden;
  border-radius:var(--radius-lg);background:var(--navy-900);
  box-shadow:var(--shadow-sm);touch-action:pan-y
}
.ba__frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.ba__before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba__handle{
  position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;
  background:var(--gold);pointer-events:none;z-index:3;
  box-shadow:0 0 0 1px rgba(6,15,30,.25)
}
.ba__handle::after{
  content:"";position:absolute;top:50%;left:50%;width:46px;height:46px;transform:translate(-50%,-50%);
  border-radius:50%;background:var(--gold);box-shadow:0 6px 18px -6px rgba(6,15,30,.7);
  background-image:
    linear-gradient(currentColor,currentColor),linear-gradient(currentColor,currentColor);
  background-repeat:no-repeat;background-size:2px 12px,2px 12px;
  background-position:calc(50% - 5px) 50%,calc(50% + 5px) 50%;
  color:var(--navy-900)
}
.ba__tag{
  position:absolute;bottom:14px;z-index:2;
  font-family:var(--font-display);font-weight:700;font-size:.68rem;letter-spacing:.16em;
  text-transform:uppercase;color:#fff;background:rgba(6,15,30,.72);padding:7px 12px;border-radius:2px;
  pointer-events:none
}
.ba__tag--l{left:14px}
.ba__tag--r{right:14px}
.ba__range{
  position:absolute;inset:0;z-index:4;width:100%;height:100%;margin:0;
  -webkit-appearance:none;appearance:none;background:transparent;cursor:ew-resize;
  touch-action:pan-y
}
.ba__range::-webkit-slider-thumb{-webkit-appearance:none;width:46px;height:100%;cursor:ew-resize}
.ba__range::-moz-range-thumb{width:46px;height:100%;border:0;background:transparent;cursor:ew-resize}
.ba__range:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:var(--radius-lg)}
.ba figcaption{padding-top:20px}
.ba figcaption h3{font-size:1.15rem;margin-bottom:8px}
.ba figcaption p{font-size:.94rem;color:var(--muted)}

/* ---------------------------------------------------------- réalisations */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(28px,3vw,40px)}
.filter{
  min-height:42px;padding:0 18px;border:1px solid var(--line);background:var(--paper);
  border-radius:99px;color:var(--muted);font-size:.88rem;font-weight:600;cursor:pointer;
  transition:all .25s var(--ease)
}
.filter:hover{border-color:var(--navy-900);color:var(--navy-900)}
.filter[aria-pressed="true"]{background:var(--navy-900);border-color:var(--navy-900);color:#fff}

.gallery{columns:3;column-gap:18px}
@media (max-width:900px){.gallery{columns:2}}
@media (max-width:560px){.gallery{columns:1}}
.shot{
  position:relative;display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;
  margin:0 0 18px;break-inside:avoid;border-radius:var(--radius-lg);overflow:hidden
}
.shot img{width:100%;height:auto;transition:transform .7s var(--ease)}
.shot::after{
  content:"";position:absolute;inset:0;background:rgba(6,15,30,.28);
  opacity:0;transition:opacity .35s var(--ease)
}
.shot:hover img{transform:scale(1.04)}
.shot:hover::after{opacity:1}
.shot__tag{
  position:absolute;left:14px;bottom:14px;z-index:2;
  font-family:var(--font-display);font-weight:700;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;background:rgba(6,15,30,.72);padding:7px 12px;border-radius:2px;
  opacity:0;transform:translateY(6px);transition:all .35s var(--ease)
}
.shot:hover .shot__tag,.shot:focus-visible .shot__tag{opacity:1;transform:none}
.gallery__note{margin-top:28px;font-size:.88rem;color:var(--muted)}

/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:150;display:none;place-items:center;
  background:rgba(6,15,30,.94);padding:clamp(16px,4vw,56px)
}
.lightbox[open],.lightbox.is-open{display:grid}
body.lb-open .dock{display:none}
.lightbox img{max-width:min(1100px,92vw);max-height:82vh;width:auto;object-fit:contain;border-radius:var(--radius)}
.lightbox__cap{margin-top:16px;text-align:center;color:#C7D3E1;font-size:.9rem}
.lightbox__btn{
  position:absolute;width:52px;height:52px;display:grid;place-items:center;
  background:rgba(255,255,255,.1);border:0;border-radius:50%;color:#fff;cursor:pointer;
  transition:background .25s var(--ease)
}
.lightbox__btn:hover{background:var(--gold);color:var(--navy-900)}
.lightbox__btn svg{width:20px;height:20px}
.lightbox__close{top:20px;right:20px}
.lightbox__prev{left:clamp(10px,3vw,32px);top:50%;transform:translateY(-50%)}
.lightbox__next{right:clamp(10px,3vw,32px);top:50%;transform:translateY(-50%)}
@media (max-width:640px){
  .lightbox__prev{left:12px}.lightbox__next{right:12px}
  .lightbox__btn{width:44px;height:44px}
}

/* ---------------------------------------------------------------- about */
.about{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,72px);align-items:center}
.about__figure{position:relative}
.about__figure img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius-lg)}
.about__figure::after{
  content:"";position:absolute;right:-16px;bottom:-16px;width:96px;height:96px;
  border:2px solid var(--gold);border-left:0;border-top:0
}
.about__points{display:grid;gap:14px;margin-top:32px}
.about__points li{display:flex;gap:14px;align-items:flex-start;font-size:.98rem}
.about__points svg{width:20px;height:20px;flex:none;color:var(--gold-600);margin-top:3px}
@media (max-width:900px){.about{grid-template-columns:1fr}.about__figure img{aspect-ratio:16/11}}

/* -------------------------------------------------------------- processus */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,30px);counter-reset:step}
.step{position:relative;padding-top:28px;border-top:2px solid var(--line)}
.step__num{
  font-family:var(--font-display);font-weight:800;font-size:2.4rem;line-height:1;
  color:var(--mist-2);display:block;margin-bottom:14px
}
.section--navy .step{border-top-color:var(--line-dark)}
.section--navy .step__num{color:rgba(255,255,255,.16)}
.step h3{font-size:1.1rem;margin-bottom:10px}
.step p{font-size:.93rem;color:var(--muted)}
.section--navy .step p{color:var(--muted-dark)}
@media (max-width:880px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* -------------------------------------------------------------- cta band */
.cta{position:relative;background:var(--navy-900);color:#fff;overflow:hidden}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(90% 120% at 85% 0%,#1B3557 0%,var(--navy-900) 55%,var(--navy-950) 100%)
}
.cta__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(56px,7vw,96px)}
.cta__actions{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.cta__direct{display:grid;gap:10px;font-size:1rem}
.cta__direct a{display:inline-flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:600}
.cta__direct a:hover{color:var(--gold)}
.cta__direct svg{width:18px;height:18px;color:var(--gold)}
@media (max-width:880px){.cta__inner{grid-template-columns:1fr}}

/* -------------------------------------------------------------- contact */
.contact{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,5vw,72px)}
@media (max-width:940px){.contact{grid-template-columns:1fr}}
.coord{display:grid;gap:26px;margin-top:34px}
.coord__item{display:flex;gap:16px;align-items:flex-start}
.coord__icon{
  width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:50%;
  background:var(--navy-900);color:var(--gold)
}
.coord__icon svg{width:19px;height:19px}
.coord__label{font-family:var(--font-display);font-weight:700;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.coord a{color:var(--ink);text-decoration:none;font-weight:600;font-size:1.02rem;display:block}
.coord a:hover{color:var(--gold-600)}

.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,3vw,40px)}
.section--mist .form{box-shadow:var(--shadow-sm)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:600px){.form__grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:600;color:var(--ink)}
.field .opt{color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{
  font:inherit;font-size:.98rem;color:var(--ink);
  padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--paper);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  width:100%
}
.field textarea{resize:vertical;min-height:130px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#C3CCD8}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--navy-900);box-shadow:0 0 0 3px rgba(11,27,51,.1)
}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"],.field select[aria-invalid="true"]{border-color:#C0392B}
.field .err{font-size:.8rem;color:#C0392B;min-height:0}
.form__footer{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:24px}
.form__legal{font-size:.8rem;color:var(--muted);max-width:40ch}
.form__status{
  margin-top:20px;padding:16px 18px;border-radius:var(--radius);font-size:.92rem;
  border-left:3px solid var(--gold);background:var(--mist);display:none
}
.form__status.is-visible{display:block}
.form__status--ok{border-left-color:#2E7D5B;background:#EDF7F1}
.form__status--err{border-left-color:#C0392B;background:#FBEDEB}
.btn.is-busy{opacity:.72;pointer-events:none}

/* --------------------------------------------------------------- footer */
.footer{background:var(--navy-950);color:#C7D3E1;padding-top:clamp(56px,7vw,84px)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:clamp(28px,4vw,56px)}
@media (max-width:960px){.footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer__grid{grid-template-columns:1fr}}
.footer img.footer__logo{height:74px;width:auto;margin-bottom:20px}
.footer__grid>div:first-child p{font-size:.92rem;line-height:1.6;max-width:34ch}
.footer p{font-size:.92rem;line-height:1.6}
.footer h4{
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:#fff;margin-bottom:18px;font-weight:700
}
.footer ul{display:grid;gap:11px}
.footer a{color:#C7D3E1;text-decoration:none;font-size:.93rem}
.footer a:hover{color:var(--gold)}
.footer__social{display:flex;gap:12px;margin-top:22px}
.footer__social a{
  width:42px;height:42px;display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--line-dark);color:#fff;transition:all .25s var(--ease)
}
.footer__social a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy-900)}
.footer__social svg{width:17px;height:17px}
.footer__bottom{
  margin-top:clamp(40px,5vw,64px);padding-block:24px;border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;justify-content:space-between;
  font-size:.84rem
}
.footer__bottom a{text-decoration:none}
.footer__bottom a:hover{color:var(--gold)}

/* ----------------------------------------------------- barre mobile fixe */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:95;display:none;
  grid-template-columns:1fr 1fr;gap:1px;background:var(--line-dark);
  box-shadow:0 -8px 30px -20px #000
}
.dock a{
  display:flex;align-items:center;justify-content:center;gap:9px;min-height:58px;
  text-decoration:none;font-family:var(--font-display);font-weight:700;font-size:.9rem
}
.dock a:first-child{background:var(--navy-900);color:#fff}
.dock a:last-child{background:var(--gold);color:var(--navy-900)}
.dock svg{width:17px;height:17px}
@media (max-width:768px){
  .dock{display:grid}
  body{padding-bottom:58px}
}

/* -------------------------------------------------------- page intérieure */
.page-head{background:var(--navy-900);color:#fff;padding:calc(88px + clamp(48px,7vw,88px)) 0 clamp(48px,7vw,88px);position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 120% at 10% 0%,#1B3557,var(--navy-950))}
.page-head .container{position:relative}
.prose{max-width:74ch}
.prose h2{font-size:1.5rem;margin:44px 0 14px}
.prose h3{font-size:1.1rem;margin:30px 0 10px}
.prose p,.prose li{color:var(--muted);font-size:1rem;margin-bottom:14px}
.prose ul{list-style:disc;padding-left:22px;margin-bottom:18px}
.prose a{color:var(--navy-900);font-weight:600}
.todo{
  border-left:3px solid var(--gold);background:var(--mist);padding:16px 18px;border-radius:var(--radius);
  font-size:.92rem;color:var(--ink);margin-bottom:26px
}

/* -------------------------------------------------------- révélation scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}