/* SAMG — page miroir · feuille de style principale */

:root{
  --navy:#0a1729;
  --navy-2:#0f2444;
  --blue:#1c3f94;
  --blue-2:#3c68c8;
  --blue-pale:#e7ecf6;
  --ink:#11161d;
  --ink-soft:#2b3440;
  --muted:#5b6672;
  --paper:#f2f3f0;
  --paper-2:#fafaf8;
  --line:#d5d9d7;
  --line-dark:rgba(255,255,255,.16);
  --white:#fff;
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --text:"Inter","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Menlo,monospace;
  --pad:clamp(20px,4.6vw,64px);
  --max:1320px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--text);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:600;line-height:1.04;letter-spacing:-.025em}
p{margin:0}

.container{width:100%;max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---------- barre de progression ---------- */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--blue-2),#8fb0ef);z-index:120;transition:width .1s linear}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px var(--pad);
  transition:background .35s ease,backdrop-filter .35s ease,padding .35s ease,border-color .35s;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{background:rgba(8,18,33,.94);backdrop-filter:blur(14px) saturate(1.2);border-bottom-color:rgba(255,255,255,.1);padding-top:12px;padding-bottom:12px}
.nav__brand{display:flex;align-items:center;gap:14px;color:#fff}
.nav__brand img{height:26px;width:auto;background:#fff;padding:5px 9px;border-radius:7px}
.nav__brand span{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.62);border-left:1px solid rgba(255,255,255,.22);padding-left:14px;line-height:1.5}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a{font-size:13.5px;color:rgba(255,255,255,.78);letter-spacing:.01em;position:relative;padding:4px 0;white-space:nowrap}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:#fff;transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.nav__links a:hover{color:#fff}
.nav__links a:hover::after,.nav__links a.is-active::after{transform:scaleX(1)}
.nav__links a.is-active{color:#fff}
.nav__links a.cond{border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 15px;color:rgba(255,255,255,.85)}
.nav__links a.cond::after{display:none}
.nav__links a.cond:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.nav__cta{
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;
  background:#fff;color:var(--navy);border-radius:999px;padding:11px 20px;
  font-size:13.5px;font-weight:500;transition:transform .25s ease,background .25s ease;
}
.nav__cta:hover{transform:translateY(-1px);background:var(--blue-pale)}
.nav__cta svg{width:13px;height:13px}
.nav__burger{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:none;cursor:pointer;position:relative}
.nav__burger span{position:absolute;left:11px;right:11px;height:1.5px;background:#fff;transition:transform .3s,opacity .3s}
.nav__burger span:nth-child(1){top:16px}
.nav__burger span:nth-child(2){top:21px}
.nav__burger span:nth-child(3){top:26px}
body.menu-open .nav__burger span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.menu-open .nav__burger span:nth-child(2){opacity:0}
body.menu-open .nav__burger span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- ouverture ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--navy);color:#fff;overflow:hidden;
  padding-top:150px;
}
.hero__media{position:absolute;inset:0;overflow:hidden}
.hero__media img{
  width:100%;height:100%;object-fit:cover;object-position:50% 26%;
  transform:scale(1.02);animation:heroZoom 28s ease-out forwards;
}
@keyframes heroZoom{from{transform:scale(1.02)}to{transform:scale(1.12)}}
.hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(7,16,32,.96) 0%,rgba(7,16,32,.9) 18%,rgba(7,16,32,.42) 48%,rgba(7,16,32,.28) 70%,rgba(7,16,32,.62) 100%),
    linear-gradient(to right,rgba(7,16,32,.72) 0%,rgba(7,16,32,.18) 55%,rgba(7,16,32,0) 100%);
}
.hero__inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(34px,5vh,60px)}
.hero__eyebrow{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.72);display:flex;align-items:center;gap:12px;margin-bottom:22px;
}
.hero__eyebrow::before{content:"";width:34px;height:1px;background:rgba(255,255,255,.5)}
.hero h1{
  font-size:clamp(34px,4.9vw,66px);max-width:16.5ch;letter-spacing:-.03em;
  text-wrap:balance;
}
.hero h1 em{font-style:normal;color:#a8c2f4}
.hero__sub{max-width:52ch;margin-top:22px;color:rgba(255,255,255,.82);font-size:clamp(15px,1.25vw,18px);line-height:1.55}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:999px;padding:14px 24px;font-size:14px;font-weight:500;
  border:1px solid transparent;transition:transform .25s ease,background .25s ease,border-color .25s,color .25s;
}
.btn svg{width:14px;height:14px}
.btn--solid{background:#fff;color:var(--navy)}
.btn--solid:hover{transform:translateY(-2px);background:var(--blue-pale)}
.btn--ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero__proof{
  position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.18);
  display:flex;flex-wrap:wrap;gap:10px 34px;padding:18px 0 22px;
}
.hero__proof span{font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.7);display:flex;align-items:center;gap:9px}
.hero__proof span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--blue-2)}

/* bande des gestes */
.gestes-band{background:var(--navy);color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.gestes-band__grid{display:grid;grid-template-columns:repeat(5,1fr)}
.gestes-band a{
  padding:26px var(--pad) 26px 26px;border-left:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:8px;transition:background .3s ease;
}
.gestes-band a:first-child{border-left:none;padding-left:var(--pad)}
.gestes-band a:hover{background:rgba(255,255,255,.06)}
.gestes-band b{font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.16em;color:rgba(255,255,255,.45)}
.gestes-band i{font-style:normal;font-size:16.5px;letter-spacing:-.01em}
.gestes-band a svg{width:22px;height:22px;stroke:rgba(255,255,255,.55);margin-bottom:2px;transition:transform .4s ease,stroke .4s}
.gestes-band a:hover svg{transform:rotate(-8deg);stroke:#fff}

/* ---------- sections ---------- */
.sec{padding:clamp(78px,9.5vw,146px) 0;position:relative}
.sec--paper{background:var(--paper)}
.sec--white{background:var(--paper-2)}
.sec--navy{background:var(--navy);color:#fff}
.sec__head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:clamp(40px,5vw,72px)}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:12px;margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.6}
.sec--navy .eyebrow{color:#8fb0ef}
h2{font-size:clamp(29px,3.9vw,52px);max-width:20ch}
.lead{color:var(--muted);font-size:clamp(16px,1.25vw,18.5px);max-width:46ch;line-height:1.6}
.sec--navy .lead{color:rgba(255,255,255,.72)}

/* bloc 01 */
.atelier{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(40px,6vw,96px);align-items:start}
.atelier__text p+p{margin-top:20px}
.atelier__text p{color:var(--ink-soft);max-width:56ch}
.atelier__text p:first-of-type{font-size:19px;color:var(--ink)}
.note{
  position:relative;background:#fff;border:1px solid var(--line);
  padding:18px 18px 16px;transform:rotate(-2.2deg);
  box-shadow:0 26px 60px -34px rgba(12,26,48,.45);
  transition:transform .6s cubic-bezier(.2,.7,.2,1);
}
.note:hover{transform:rotate(-.8deg) translateY(-4px)}
.note img{width:100%;height:auto}
.note figcaption{margin-top:14px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;line-height:1.7;color:var(--muted);text-transform:uppercase}
.note figcaption b{display:block;font-family:var(--display);font-size:15px;font-weight:500;letter-spacing:-.01em;line-height:1.4;color:var(--ink);text-transform:none;margin-bottom:8px}
.atelier__figwrap{display:flex;flex-direction:column;gap:22px}

/* bloc 02 gestes */
.gestes{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.geste{
  display:grid;grid-template-columns:64px minmax(140px,.7fr) 1.4fr 110px;gap:clamp(16px,3vw,44px);
  align-items:center;padding:30px 0;border-bottom:1px solid var(--line);
  transition:background .35s ease,padding .35s ease;
}
.geste:hover{background:#fff;padding-left:14px;padding-right:14px}
.geste__n{font-family:var(--mono);font-size:12px;color:var(--blue);letter-spacing:.1em}
.geste h3{font-size:clamp(21px,2.2vw,28px)}
.geste p{color:var(--muted);font-size:16px;line-height:1.55;max-width:46ch}
.geste__img{justify-self:end;display:flex;align-items:center;justify-content:center;height:76px}
.geste__img img{max-height:76px;width:auto;filter:drop-shadow(0 14px 18px rgba(11,25,48,.18));transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.geste:hover .geste__img img{transform:translateY(-6px) rotate(-4deg) scale(1.06)}

/* bloc 03 filets */
.threads{background:var(--blue-pale);border-top:1px solid #d3dcef;border-bottom:1px solid #d3dcef;padding:clamp(52px,7vw,90px) 0 clamp(64px,8vw,110px)}
.marquee{overflow:hidden;position:relative;border-top:1px solid #c7d3ea;border-bottom:1px solid #c7d3ea;padding:16px 0;margin-bottom:clamp(40px,5vw,64px)}
.marquee__track{display:flex;gap:44px;width:max-content;animation:scroll 46s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee span{font-family:var(--mono);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:#28457f;white-space:nowrap;display:flex;align-items:center;gap:44px}
.marquee span::after{content:"";width:5px;height:5px;border-radius:50%;background:#7d97c8}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.threads__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px)}
.standards{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.standards li{list-style:none;border:1px solid #b9c8e6;background:rgba(255,255,255,.55);padding:8px 14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:#22407a}
.mats{width:100%;border-collapse:collapse;margin-top:8px}
.mats th,.mats td{text-align:left;padding:15px 0;border-bottom:1px solid #c7d3ea;font-size:15.5px}
.mats th{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#4b6396;font-weight:400;width:38%}
.mats td{color:#1b2b45}

/* bloc 04 preuves */
.preuves{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,6vw,90px);align-items:start}
.counters{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);margin-top:clamp(30px,4vw,48px);border-top:1px solid var(--line-dark)}
.counter{background:var(--navy);padding:26px 22px 22px}
.counter b{display:block;font-family:var(--display);font-weight:500;font-size:clamp(38px,4.4vw,58px);line-height:1;letter-spacing:-.03em;color:#fff}
.counter b small{font-size:.42em;letter-spacing:0;color:#8fb0ef;font-family:var(--mono);margin-left:6px}
.counter span{display:block;margin-top:10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);line-height:1.7}
.cert{background:#fff;color:var(--ink);padding:16px 16px 20px;transform:rotate(1.4deg);box-shadow:0 40px 70px -40px rgba(0,0,0,.7)}
.cert img{width:100%;height:auto}
.cert p{margin-top:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;line-height:1.65;color:var(--muted);text-transform:uppercase}
.preuves__list{margin-top:34px;display:grid;gap:18px}
.preuves__list div{border-top:1px solid var(--line-dark);padding-top:18px}
.preuves__list h3{font-size:17px;font-weight:500;font-family:var(--text);letter-spacing:0;display:flex;align-items:center;gap:10px}
.preuves__list h3::before{content:"";width:6px;height:6px;background:var(--blue-2);border-radius:50%}
.preuves__list p{margin-top:8px;color:rgba(255,255,255,.68);font-size:15px;line-height:1.6;max-width:52ch}

/* bloc 05 lieu */
.lieu{display:grid;grid-template-columns:1.28fr .72fr;gap:clamp(40px,6vw,90px);align-items:center}
.plate{position:relative;overflow:hidden;background:#dfe3e6}
.plate img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.plate:hover img{transform:scale(1.035)}
.plate figcaption{position:absolute;left:14px;bottom:12px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(10,23,41,.72);padding:6px 10px;backdrop-filter:blur(4px)}
.infos{margin-top:30px;display:grid;gap:0;border-top:1px solid var(--line)}
.infos div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--line);align-items:baseline}
.infos dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.infos dd{margin:0;font-size:15.5px;color:var(--ink-soft)}
.infos dd a{border-bottom:1px solid var(--line);transition:border-color .3s,color .3s}
.infos dd a:hover{color:var(--blue);border-color:var(--blue)}

/* bande « à propos » */
.about-band{background:var(--navy-2);color:#fff;padding:clamp(54px,7vw,84px) 0}
.about-band__in{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(30px,5vw,70px);align-items:center}
.about-band h2{font-size:clamp(24px,2.7vw,36px);max-width:26ch}
.about-band p{color:rgba(255,255,255,.72);margin-top:16px;max-width:60ch;font-size:16px}
.about-band__side{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.about-band__side .btn{background:#fff;color:var(--navy)}
.about-band__side span{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.5)}

/* bloc final */
.final{padding:clamp(84px,10vw,150px) 0}
.final__in{max-width:900px}
.final h2{font-size:clamp(28px,3.6vw,46px);margin-bottom:clamp(28px,4vw,44px);max-width:24ch}
.final p{font-size:clamp(17px,1.45vw,20px);line-height:1.66;color:var(--ink-soft);max-width:66ch}
.final p+p{margin-top:22px}
.final .rule{height:1px;background:var(--line);margin:clamp(40px,5vw,64px) 0 0}

/* pied */
.footer{background:var(--navy);color:#fff;padding:clamp(56px,7vw,88px) 0 28px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer img{height:32px;width:auto;background:#fff;padding:7px 11px;border-radius:8px;margin-bottom:18px}
.footer h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:400;margin-bottom:14px}
.footer p,.footer a{font-size:14px;color:rgba(255,255,255,.78);line-height:1.75}
.footer a:hover{color:#fff}
.footer__bottom{display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:space-between;align-items:center;margin-top:clamp(40px,5vw,60px);padding-top:22px;border-top:1px solid var(--line-dark);font-size:12.5px;color:rgba(255,255,255,.5)}
.footer__bottom a{border-bottom:1px solid rgba(255,255,255,.25)}
.footer__rights{margin-top:26px;font-size:11px;line-height:1.7;color:rgba(255,255,255,.38);max-width:92ch}

/* révélation */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.js [data-reveal].is-in{opacity:1;transform:none}
.js .plate img,.js .cert img{clip-path:inset(0 0 100% 0);transition:clip-path 1.3s cubic-bezier(.2,.7,.2,1),transform 1.2s cubic-bezier(.2,.7,.2,1)}
.js .is-in .plate img,.js .plate.is-in img,.js .cert.is-in img,.js .is-in .cert img{clip-path:inset(0 0 0 0)}
[data-reveal][data-delay="1"]{transition-delay:.1s}
[data-reveal][data-delay="2"]{transition-delay:.2s}
[data-reveal][data-delay="3"]{transition-delay:.3s}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav__links{display:none}
  .nav__burger{display:block}
  .nav__cta{display:none}
  .gestes-band__grid{grid-template-columns:repeat(2,1fr)}
  .gestes-band a{border-left:none;border-top:1px solid rgba(255,255,255,.1);padding-left:var(--pad)}
  .atelier,.preuves,.lieu,.threads__grid,.about-band__in{grid-template-columns:1fr}
  .sec__head{grid-template-columns:1fr;align-items:start;gap:18px}
  .footer__grid{grid-template-columns:1fr 1fr}
}

/* citation */
.quote{background:var(--paper);padding:clamp(60px,7vw,100px) 0;border-top:1px solid var(--line)}
.quote__in{max-width:1000px;display:grid;gap:22px}
.quote__label{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.quote blockquote{margin:0;font-family:var(--display);font-weight:500;font-size:clamp(22px,2.6vw,34px);line-height:1.32;letter-spacing:-.02em;color:var(--ink);text-wrap:balance}

@media (max-width:1100px){
  .gestes-band__grid{grid-template-columns:1fr}
  .gestes-band a{flex-direction:row;align-items:center;gap:14px;padding:16px var(--pad);border-left:none;border-top:1px solid rgba(255,255,255,.1)}
  .gestes-band a:first-child{border-top:none}
  .gestes-band a svg{width:18px;height:18px;margin:0}
  .gestes-band b{margin-left:auto;order:3}
  .gestes-band i{font-size:16px}
}

@media (max-width:760px){
  body{font-size:16px}
  .hero{min-height:0;padding-top:0;display:block;background:var(--navy)}
  .hero__media{position:relative;height:48svh;min-height:320px}
  .hero__media img{object-position:50% 42%}
  .hero__media img{animation:none;transform:scale(1.02)}
  .hero__inner{padding-top:30px;padding-bottom:34px}
  .hero__proof{padding:16px 0 22px}
  .hero h1{font-size:clamp(29px,8.4vw,40px);max-width:100%}
  .hero__sub{font-size:15.5px}
  .gestes-band__grid{grid-template-columns:1fr}
  .geste{grid-template-columns:44px 1fr;gap:6px 16px;padding:24px 0}
  .geste h3{grid-column:2}
  .geste p{grid-column:2}
  .geste__img{display:none}
  .geste:hover{padding-left:0;padding-right:0}
  .counters{grid-template-columns:1fr 1fr}
  .infos div{grid-template-columns:1fr;gap:4px}
  .footer__grid{grid-template-columns:1fr}
  .about-band__side .btn{width:100%}
}

/* menu mobile */
.mobile-menu{
  position:fixed;inset:0;background:rgba(8,18,33,.98);z-index:99;
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:80px var(--pad);
  opacity:0;pointer-events:none;transition:opacity .35s ease;
}
body.menu-open .mobile-menu{opacity:1;pointer-events:auto}
.mobile-menu a{font-family:var(--display);font-size:clamp(28px,7vw,40px);color:#fff;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);letter-spacing:-.02em}
.mobile-menu a small{font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.4);letter-spacing:.16em;margin-right:14px;vertical-align:middle}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  html{scroll-behavior:auto}
}

/* lecteurs d'écran */
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}