/* Layout: sections alternées bleu nuit / blanc cassé ; une double hélice d'ADN dorée signe l'accueil et revient en filet discret dans les en-têtes. Identité volontairement claire et unique (pas de thème sombre automatique). */
:root{
  --night:#10243A; --night-2:#183453; --night-3:#21446a;
  --paper:#F7F8FA; --white:#ffffff;
  --teal:#087F8C; --teal-dark:#066a75; --teal-light:#5fd0db;
  --gold:#D6A646; --gold-dark:#8a6514;
  --ink:#10243A; --ink-soft:#3b4c60; --line:#d9e0e8;
  --on-night:#ffffff; --on-night-soft:#d3dde8;
  --display:"Gloock", Georgia, "Times New Roman", serif;
  --body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;overflow-x:hidden}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(20px, env(safe-area-inset-left,0px));padding-right:max(20px, env(safe-area-inset-right,0px))}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.08;text-wrap:balance;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:50;background:var(--gold);color:var(--night);padding:10px 14px;border-radius:6px}

/* étiquettes avec petite paire de bases */
.label{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.label::before{content:"";width:26px;height:10px;flex:none;background:
  radial-gradient(circle,currentColor 2.6px,transparent 3px) 0 50%/10px 10px no-repeat,
  radial-gradient(circle,var(--gold) 2.6px,transparent 3px) 100% 50%/10px 10px no-repeat,
  linear-gradient(currentColor,currentColor) 50% 50%/16px 1.5px no-repeat}
.dark .label{color:var(--teal-light)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:999px;font:700 15.5px var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;text-align:center;transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px -12px rgba(8,127,140,.8)}
.btn.primary:hover{background:var(--teal-dark)}
.btn.gold{background:var(--gold);color:var(--night)}
.btn.outline{border-color:currentColor;color:var(--ink);background:transparent}
.dark .btn.outline,.hero .btn.outline{color:#fff}
.btn svg{width:18px;height:18px;flex:none}
@media (prefers-reduced-motion:reduce){.btn,.book,.cover img,.topic,.role{transition:none!important}}

/* sections */
section{position:relative;scroll-margin-top:70px}
section > .wrap{padding-block:88px}
.dark{background:var(--night);color:var(--on-night)}
.dark p{color:var(--on-night-soft)}
.dark h2,.dark h3,.dark strong{color:#fff}
.sec-head{display:grid;grid-template-columns:240px 1fr;gap:40px;margin-bottom:48px;align-items:start}
.sec-head > div{min-width:0}
.sec-head h2{font-size:clamp(34px,4.6vw,56px)}
.sec-head p{max-width:62ch;margin-top:16px;font-size:18.5px;color:var(--ink-soft)}
.dark .sec-head p{color:var(--on-night-soft)}

/* nav */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--night)}
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--night);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
nav .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:12px}
.brand{font-family:var(--display);font-size:23px;text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:10px}
.brand i{width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:14px 0 0 var(--teal-light)}
.brand span{margin-left:14px}
nav ul{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0;font-size:15px;font-weight:600;white-space:nowrap}
nav ul a{text-decoration:none;color:#dfe8f1;padding:8px 0;display:inline-block;position:relative}
nav ul a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
nav ul a:not(.btn):hover{color:#fff}
nav ul a:not(.btn):hover::after{transform:scaleX(1)}
nav .btn{min-height:40px;padding:8px 18px;font-size:14.5px}
.menu-btn{display:none;font:700 15px var(--body);color:#fff;background:transparent;border:2px solid rgba(255,255,255,.35);border-radius:999px;padding:8px 18px;cursor:pointer;min-height:44px}

/* accueil */
.hero{background:var(--night);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:64px 80px;position:relative}
.hero-text{min-width:0;position:relative;z-index:2}
.hero .label{color:var(--gold)}
.hero .label::before{background:
  radial-gradient(circle,var(--teal-light) 2.6px,transparent 3px) 0 50%/10px 10px no-repeat,
  radial-gradient(circle,var(--gold) 2.6px,transparent 3px) 100% 50%/10px 10px no-repeat,
  linear-gradient(var(--gold),var(--gold)) 50% 50%/16px 1.5px no-repeat}
.hero h1{font-size:clamp(58px,9vw,118px);line-height:.95;letter-spacing:-.02em;margin-top:18px;color:#fff}
.hero h1 span{display:block;color:var(--gold)}
.sig{font-family:var(--display);font-size:clamp(23px,2.7vw,31px);line-height:1.2;margin-top:22px;color:#fff}
.sig em{font-style:normal;color:var(--teal-light)}
.lede{font-size:18.5px;color:var(--on-night-soft);max-width:44ch;margin-top:14px}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 0;padding:0;list-style:none}
.facts li{font-size:14px;font-weight:600;color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 14px}
.facts li b{color:var(--gold);font-weight:800}

.visual{position:relative;min-width:0;display:grid;grid-template-columns:96px minmax(0,420px);gap:22px;justify-content:center;align-items:stretch}
.helix{width:100%;height:100%;min-height:0;pointer-events:none;overflow:visible}
.frame{position:relative;z-index:1;width:100%;margin:0}
.frame::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:2px solid var(--gold);border-radius:10px;z-index:-1}
.frame img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 12%;border-radius:10px;box-shadow:0 30px 60px -28px rgba(0,0,0,.7)}
.badge{position:absolute;z-index:2;background:#fff;color:var(--night);border-radius:10px;padding:10px 14px;box-shadow:0 16px 30px -16px rgba(0,0,0,.6);font-size:13.5px;line-height:1.35;max-width:220px}
.badge b{display:block;font-size:14.5px}
.badge small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal)}
.badge.b1{left:-22px;bottom:46px}
.badge.b2{right:-22px;top:34px}

/* à propos */
.about-grid{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start}
.about-body{display:grid;gap:18px;max-width:68ch;min-width:0;font-size:18px;color:var(--ink-soft)}
.about-body .lead{font-family:var(--display);font-size:clamp(23px,2.7vw,30px);line-height:1.32;color:var(--ink)}
.faith{border-left:3px solid var(--gold);padding-left:16px;color:var(--ink);font-weight:500}
.pillars{display:flex;gap:8px;flex-wrap:wrap}
.pill{font-family:var(--mono);font-size:12.5px;padding:7px 13px;border-radius:999px;background:#e7f2f3;color:var(--teal-dark);font-weight:500}
.about-cols{display:block;margin-top:44px}
.card.resp .plain{grid-template-columns:1fr 1fr;gap:14px 28px}
.more-box{margin-top:18px;border:1px solid var(--line);border-radius:12px;background:var(--white)}
.more-box summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 24px;font-weight:700;color:var(--teal-dark);min-height:56px}
.more-box summary::-webkit-details-marker{display:none}
.more-box summary::after{content:"+";font-family:var(--mono);font-size:20px;color:var(--gold-dark)}
.more-box[open] summary::after{content:"–"}
.more-box summary:hover{color:var(--ink)}
.more-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;padding:0 20px 20px}
.more-grid .card{box-shadow:none}
.about-cols > div{min-width:0}
.card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:28px 26px;min-width:0;box-shadow:0 14px 30px -26px rgba(16,36,58,.5)}
.card h3{font-size:24px;margin:10px 0 14px;color:var(--ink)}
.card p{color:var(--ink-soft);font-size:16px}
.plain{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.plain li{font-size:15.5px;color:var(--ink-soft);padding-left:18px;position:relative}
.plain li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px #e7f2f3}
.plain strong{color:var(--ink);font-weight:700}
.langs{margin-top:22px;font-size:15.5px;color:var(--ink-soft)}
.langs strong{color:var(--ink)}
.aid-photo{min-height:340px}
.aid-photo img{position:absolute;inset:0;object-position:50% 30%}
.more-grid:has(.aid-photo[hidden]){grid-template-columns:1fr}

/* parcours (fond nuit) */
.lab{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dark .card{background:var(--night-2);border-color:rgba(255,255,255,.1);box-shadow:none}
.dark .card p,.dark .card li{color:var(--on-night-soft)}
.dark .card h3{color:#fff}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.timeline li{display:grid;grid-template-columns:100px 1fr;gap:14px}
.timeline .yr{font-family:var(--mono);font-size:13px;color:var(--gold);padding-top:3px;font-variant-numeric:tabular-nums}
.timeline strong{display:block;font-weight:700}
.card.wide{grid-column:1 / -1}
.card.goal{background:linear-gradient(120deg,var(--teal) 0%,#0a6f7b 100%);border:0}
.card.goal .label{color:#fff}
.card.goal .label::before{background:radial-gradient(circle,#fff 2.6px,transparent 3px) 0 50%/10px 10px no-repeat,radial-gradient(circle,var(--gold) 2.6px,transparent 3px) 100% 50%/10px 10px no-repeat,linear-gradient(#fff,#fff) 50% 50%/16px 1.5px no-repeat}
.card.goal p{color:#fff;font-size:17.5px}
.steps{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;align-items:center}
.step{font-family:var(--mono);font-size:12.5px;padding:6px 11px;background:rgba(95,208,219,.12);border:1px solid rgba(95,208,219,.35);border-radius:6px;color:#e9fbfd}
.step-arrow{color:var(--gold);font-family:var(--mono);font-size:13px}

/* photos */
.photo{margin:0;position:relative;border-radius:12px;overflow:hidden;background:var(--night-2);min-width:0}
.photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.photo:hover img{transform:scale(1.03)}
.photo figcaption{position:absolute;left:12px;bottom:12px;width:fit-content;max-width:calc(100% - 24px);font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;background:rgba(16,36,58,.88);color:#fff;padding:6px 10px;border-radius:6px;border-left:3px solid var(--gold)}
.lab-photo{grid-row:span 2}
.lab-photo img{object-position:60% 40%}
.grad-photo{grid-row:span 2;grid-column:2}
.grad-photo img{object-position:50% 15%}
@media (min-width:861px){.lab-photo img,.grad-photo img{position:absolute;inset:0}}
@media (prefers-reduced-motion:reduce){.photo img{transition:none}}

/* livres */
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 22px}
.book{display:grid;grid-row:span 5;grid-template-rows:subgrid;row-gap:14px;min-width:0;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:16px 16px 20px;box-shadow:0 18px 36px -30px rgba(16,36,58,.55);transition:transform .2s ease, box-shadow .2s ease}
.book:hover{transform:translateY(-4px);box-shadow:0 26px 44px -28px rgba(16,36,58,.6)}
.cover{aspect-ratio:3/4;max-width:100%;display:flex;align-items:center;justify-content:center;padding:14px;border-radius:10px;background:linear-gradient(160deg,#eef2f6,#e2e8ef);min-height:0}
.cover img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block;border-radius:2px 4px 4px 2px;box-shadow:0 14px 22px -12px rgba(16,36,58,.6)}
.book-head{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:10px;align-self:start}
.genre{align-self:flex-start;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.07em;text-transform:uppercase;color:var(--teal-dark);background:#e7f2f3;padding:4px 9px;border-radius:999px}
.book h3{font-size:21px;color:var(--ink)}
.price{padding-top:12px;border-top:1px solid var(--line);align-self:start}
.price strong{display:block;color:var(--ink);font-size:21px;font-weight:800;font-variant-numeric:tabular-nums}
.price span{font-size:13.5px;color:var(--ink-soft);line-height:1.45;display:block;margin-top:2px}
.book .btn{width:100%;align-self:start;min-height:46px;padding:10px 16px}
.summary{font-size:15px;color:var(--ink-soft)}
.summary details{margin-top:6px}
.summary summary{cursor:pointer;font-weight:700;color:var(--teal-dark);font-size:14.5px;list-style:none;display:inline-flex;align-items:center;gap:6px;padding:6px 0}
.summary summary::-webkit-details-marker{display:none}
.summary summary::after{content:"+";font-family:var(--mono)}
.summary details[open] summary::after{content:"–"}
.order{margin-top:40px;padding:22px 26px;background:var(--white);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.order p{max-width:62ch;color:var(--ink-soft)}
.order strong{color:var(--ink)}

/* engagements (fond nuit) */
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.role{background:var(--night-2);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:26px;min-width:0;border-top:4px solid var(--teal);transition:transform .2s ease}
.role:hover{transform:translateY(-3px)}
.role.hl{border-top-color:var(--gold)}
.role .who{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.role h3{font-size:25px;margin:8px 0 10px}
.role p{font-size:16px}
.role blockquote{margin:14px 0 0;font-family:var(--display);font-size:18.5px;color:#fff;line-height:1.35}
.role .btn{margin-top:18px}

/* bourses et opportunités */
.opps{background:linear-gradient(125deg,#087F8C 0%,#0b5f73 55%,#10243A 100%);color:#fff}
.opps .label{color:#fff}
.opps .label::before{background:radial-gradient(circle,#fff 2.6px,transparent 3px) 0 50%/10px 10px no-repeat,radial-gradient(circle,var(--gold) 2.6px,transparent 3px) 100% 50%/10px 10px no-repeat,linear-gradient(#fff,#fff) 50% 50%/16px 1.5px no-repeat}
.opps-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.opps-text{min-width:0}
.opps h2{font-size:clamp(40px,5.6vw,66px);margin-top:14px;color:#fff}
.opps-lead{font-family:var(--display);font-size:clamp(21px,2.4vw,27px);line-height:1.3;color:var(--gold);margin-top:14px}
.opps-text > p:not(.opps-lead){color:#e6f4f6;font-size:18px;margin-top:14px;max-width:56ch}
.opps-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.opps-list li{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:18px;min-width:0}
.opps-list b{display:block;color:#fff;font-size:17px}
.opps-list span{display:block;color:#e6f4f6;font-size:14.5px;margin-top:4px}

/* engagements sur fond clair */
.roles.three{grid-template-columns:repeat(3,1fr)}
#responsabilites .role{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--teal);box-shadow:0 14px 30px -26px rgba(16,36,58,.5)}
#responsabilites .role .who{color:var(--gold-dark)}
#responsabilites .role h3{color:var(--ink)}
#responsabilites .role p{color:var(--ink-soft)}
#responsabilites .role blockquote{color:var(--ink)}

/* interventions */
.gallery{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:16px;margin-bottom:36px}
.gallery .photo{aspect-ratio:4/5;max-width:100%}
.gallery .photo:first-child{aspect-ratio:auto}
.gallery .photo:first-child img{object-position:40% 30%}
.gallery .photo:nth-child(2) img{object-position:55% 25%}
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px 22px;min-width:0;transition:transform .2s ease,border-color .2s ease}
.topic:hover{transform:translateY(-3px);border-color:var(--teal)}
.topic .num{font-family:var(--mono);font-size:12px;color:var(--teal-dark);font-weight:500}
.topic h3{font-size:21px;margin:8px 0 8px;color:var(--ink)}
.topic p{color:var(--ink-soft);font-size:15.5px}
.also{margin-top:16px;display:flex;gap:14px;align-items:baseline;flex-wrap:wrap;padding:16px 20px;border:1px dashed #b8c4d1;border-radius:12px;color:var(--ink-soft);font-size:15.5px}
.also strong{color:var(--ink)}
.also .k{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-dark)}
.topics-cta{margin-top:30px}
.dark .topic{background:var(--night-2);border-color:rgba(255,255,255,.12)}
.dark .topic:hover{border-color:var(--teal-light)}
.dark .topic .num{color:var(--teal-light)}
.dark .topic h3{color:#fff}
.dark .also{border-color:rgba(255,255,255,.3);color:var(--on-night-soft)}
.dark .also .k{color:var(--gold)}
.dark .topic p{color:var(--on-night-soft)}
.dark .also strong{color:#fff}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:26px 22px;min-width:0;box-shadow:0 14px 30px -26px rgba(16,36,58,.5);transition:transform .2s ease,border-color .2s ease}
.svc:hover{transform:translateY(-3px);border-color:var(--teal)}
.svc-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--night)}
.svc-ic svg{width:24px;height:24px;fill:none;stroke:var(--gold);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:21px;margin:16px 0 8px;color:var(--ink)}
.svc p{color:var(--ink-soft);font-size:15.5px}
.quote-band{margin-top:22px;background:var(--night);color:#fff;border-radius:14px;padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;border-left:5px solid var(--gold)}
.quote-band > div:first-child{min-width:0;max-width:52ch}
.quote-band strong{font-size:19px;color:#fff}
.quote-band p{color:var(--on-night-soft);margin-top:4px}
.quote-band .ctas{margin-top:0}
.quote-band .btn.outline,.btn.outline.light{color:#fff;border-color:rgba(255,255,255,.7)}
.sub-h{font-size:clamp(28px,3.4vw,40px);margin:64px 0 24px;color:var(--ink)}
.works{display:grid;grid-template-columns:repeat(3,minmax(0,300px));gap:28px;justify-content:start}
.work{min-width:0;display:flex;flex-direction:column;gap:10px}
.player{position:relative;aspect-ratio:9/16;max-width:100%;border-radius:14px;overflow:hidden;background:var(--night);box-shadow:0 22px 40px -26px rgba(16,36,58,.7)}
.player video{width:100%;height:100%;display:block;background:#000;object-fit:contain}
.play{all:unset;position:absolute;inset:0;cursor:pointer;display:block}
.play:focus-visible{outline:3px solid var(--gold);outline-offset:-3px}
.play img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.play::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,36,58,0) 55%,rgba(16,36,58,.65))}
.play:hover img{transform:scale(1.04)}
.play-ic{position:absolute;left:50%;top:50%;width:70px;height:70px;margin:-35px 0 0 -35px;border-radius:50%;background:var(--teal);display:grid;place-items:center;box-shadow:0 0 0 8px rgba(255,255,255,.22);z-index:1;transition:transform .2s ease}
.play:hover .play-ic{transform:scale(1.08)}
.play-ic svg{width:30px;height:30px;fill:#fff;margin-left:4px}
.dur{position:absolute;right:12px;bottom:12px;z-index:1;font-family:var(--mono);font-size:12px;color:#fff;background:rgba(16,36,58,.85);padding:4px 8px;border-radius:6px}
.work .genre{margin-top:4px}
.work h4{font-family:var(--display);font-weight:400;font-size:22px;margin:0;color:var(--ink)}
.work p{color:var(--ink-soft);font-size:15px}
@media (prefers-reduced-motion:reduce){.svc,.play img,.play-ic{transition:none!important}}

/* contact (fond nuit) */
.contact h2{font-size:clamp(40px,5.6vw,64px);margin-top:12px}
.contact .grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
.contact .grid > div{min-width:0}
.contact-intro{margin-top:16px;max-width:44ch;font-size:18px}
.me{display:flex;gap:14px;align-items:center;margin-top:28px}
.me img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.me span{font-size:15px;color:var(--on-night-soft)}
.me strong{display:block;font-size:16.5px}
.mail{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:24px}
.mail a{font-family:var(--mono);font-size:clamp(15px,2vw,18px);background:rgba(255,255,255,.08);padding:12px 16px;border-radius:8px;overflow-wrap:anywhere;text-decoration:none;color:#fff}
.ghost{font:700 14.5px var(--body);min-height:46px;padding:10px 18px;border-radius:999px;border:2px solid var(--gold);background:transparent;color:var(--gold);cursor:pointer}
.ghost:hover{background:var(--gold);color:var(--night)}
.socials{list-style:none;margin:28px 0 0;padding:0;max-width:440px}
.socials a{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.16);text-decoration:none;color:#fff;font-size:16px}
.socials li:first-child a{border-top:1px solid rgba(255,255,255,.16)}
.socials a span:first-child{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-light);padding-top:3px}
.socials a:hover span:last-child{color:var(--gold)}
.form-card{background:var(--white);color:var(--ink);border-radius:16px;padding:30px;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.form-card h3{font-size:26px;color:var(--ink);margin-bottom:6px}
.dark .form-card p{color:var(--ink-soft)}
.dark .form-card h3{color:var(--ink)}
.dark .form-card .err{color:#b3261e}
form{display:grid;gap:14px;margin-top:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;min-width:0}
.field label{font-size:14px;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{font:16px var(--body);color:var(--ink);background:var(--paper);border:1.5px solid #c5cfda;border-radius:8px;padding:12px 14px;width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(8,127,140,.35);outline-offset:0;border-color:var(--teal)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.submit{justify-self:start}
.submit[disabled]{opacity:.65;cursor:wait}
.form-hint{font-size:14px;color:var(--ink-soft)}
.err{font-size:14.5px;color:#b3261e;font-weight:600;min-height:1em}
.err a{color:#b3261e}
.success{display:grid;gap:10px;align-content:start}
.success:focus{outline:none}
.success h3{font-size:30px;color:var(--ink)}
.success p{color:var(--ink-soft)}
.success .ghost{color:var(--teal-dark);border-color:var(--teal);justify-self:start}
.success .ghost:hover{background:var(--teal);color:#fff}
footer{background:#0b1a2b;color:#c8d4e1;font-size:14px}
footer .wrap{padding-block:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer b{color:var(--gold);font-weight:600}

/* apparition discrète */
.reveal{transition:opacity .7s ease, transform .7s ease}
.js .reveal.pending{opacity:0;transform:translateY(16px)}
@media (prefers-reduced-motion:reduce){.js .reveal.pending{opacity:1;transform:none}}

@media (max-width:1020px){
  .books{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:1fr 1fr}
  .roles.three{grid-template-columns:1fr 1fr}
  .opps-grid{grid-template-columns:1fr;gap:32px}
  .works{grid-template-columns:repeat(3,minmax(0,1fr))}
  .topics{grid-template-columns:1fr 1fr}
  .card.resp .plain{grid-template-columns:1fr}
  .badge.b1{left:-8px}.badge.b2{right:-8px}
}
@media (max-width:860px){
  .menu-btn{display:inline-block}
  nav ul{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--night);border-bottom:1px solid rgba(255,255,255,.1);padding:8px max(20px, env(safe-area-inset-right,0px)) 18px max(20px, env(safe-area-inset-left,0px));font-size:17.5px}
  nav ul.open{display:flex}
  nav ul a:not(.btn){display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#fff}
  nav ul a:not(.btn)::after{display:none}
  nav ul li:last-child{margin-top:14px}
  nav ul .btn{width:100%;min-height:48px}
}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:44px;padding-block:40px 64px}
  .visual{max-width:480px;margin:0 auto;width:100%;grid-template-columns:64px minmax(0,1fr);gap:16px}
  .about-grid,.sec-head{grid-template-columns:1fr;gap:14px}
  .about-cols,.lab,.roles,.roles.three,.contact .grid{grid-template-columns:1fr}
  .works{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lab-photo,.grad-photo{grid-row:auto;grid-column:auto;aspect-ratio:4/5;max-width:100%}
  .more-grid{grid-template-columns:1fr;padding:0 12px 12px}
  .aid-photo{aspect-ratio:4/5;min-height:0}
  .more-box summary{padding:16px 18px}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery .photo:first-child{grid-column:1 / -1;aspect-ratio:3/2}
  .contact .grid{gap:40px}
  section > .wrap{padding-block:64px}
}
@media (max-width:560px){
  body{font-size:16.5px}
  .wrap{padding-left:max(18px, env(safe-area-inset-left,0px));padding-right:max(18px, env(safe-area-inset-right,0px))}
  .hero h1{font-size:clamp(52px,16vw,72px)}
  .ctas .btn{flex:1 1 100%}
  .facts li{font-size:13px}
  .badge{font-size:12.5px;padding:8px 11px;max-width:180px}
  .badge b{font-size:13.5px}
  .badge{max-width:47%}
  .badge.b1{left:-4px;bottom:16px}.badge.b2{right:-4px;top:auto;bottom:16px}
  .frame::before{inset:12px -10px -12px 10px}
  .visual{grid-template-columns:44px minmax(0,1fr);gap:12px}
  .topics,.row,.svc-grid,.opps-list{grid-template-columns:1fr}
  .works{grid-template-columns:minmax(0,340px);justify-content:center}
  .quote-band{padding:22px 20px}
  .quote-band .btn{width:100%}
  .books{grid-template-columns:1fr;gap:18px}
  .book{grid-row:auto;grid-template-rows:auto}
  .cover{aspect-ratio:auto;height:360px}
  .book h3{font-size:22px}
  .timeline li{grid-template-columns:1fr;gap:2px}
  .order .btn,.topics-cta .btn{width:100%}
  .form-card{padding:22px 18px}
  section > .wrap{padding-block:56px}
}

/* --- pages --- */
nav ul a[aria-current="page"]{color:#fff}
nav ul a[aria-current="page"]::after{transform:scaleX(1)}
.page-head{background:var(--night);color:#fff;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-60px;top:-40px;width:320px;height:320px;border-radius:50%;border:2px solid rgba(214,166,70,.25);box-shadow:0 0 0 30px rgba(95,208,219,.05)}
.page-head .wrap{padding-block:60px 56px;position:relative;z-index:1}
.page-head .label{color:var(--gold)}
.page-head h1{font-size:clamp(38px,5.6vw,64px);margin-top:14px;max-width:20ch;color:#fff}
.page-head p{color:var(--on-night-soft);font-size:18.5px;max-width:62ch;margin-top:16px}
.crumbs{font-size:14px;color:var(--on-night-soft);margin-bottom:18px}
.crumbs a{color:#fff}
.page-head .ctas{margin-top:26px}
.real-block{display:grid;grid-template-columns:300px 1fr;gap:40px;padding-block:8px 48px;border-bottom:1px solid var(--line);margin-bottom:48px}
.real-block:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.real-intro{min-width:0}
.real-intro h3{font-size:30px;color:var(--ink);margin:10px 0 10px}
.real-intro p{color:var(--ink-soft)}
.real-intro .btn{margin-top:22px}
.mini-books{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:start}
.mini-books a{display:block;text-decoration:none;color:var(--ink)}
.mini-books .cover{aspect-ratio:3/4}
.mini-books span{display:block;font-family:var(--display);font-size:17px;line-height:1.25;margin-top:10px}
.mini-books a:hover .cover{background:linear-gradient(160deg,#e3f1f2,#d4e6e8)}
.real-block .works{grid-template-columns:repeat(3,minmax(0,1fr))}
.band-cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:56px}
.band-cta h2{font-size:clamp(32px,4.4vw,50px)}
.band-cta p{margin-top:10px;max-width:56ch}
.band-cta .ctas{margin-top:0}
.contact-page .contact h2{font-size:clamp(40px,5.6vw,64px)}
footer .wrap{align-items:center}
.foot-nav{display:flex;gap:18px;flex-wrap:wrap}
.foot-nav a{color:#dfe8f1;text-decoration:none}
.foot-nav a:hover{color:var(--gold)}
@media (max-width:1020px){
  .real-block{grid-template-columns:1fr;gap:24px}
}
@media (max-width:560px){
  .mini-books{grid-template-columns:repeat(2,minmax(0,1fr))}
  .real-block .works{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .real-block .work p,.real-block .work .genre{display:none}
  .real-block .work h4{font-size:15px;line-height:1.25}
  .real-block .play-ic{width:46px;height:46px;margin:-23px 0 0 -23px;box-shadow:0 0 0 5px rgba(255,255,255,.22)}
  .real-block .play-ic svg{width:20px;height:20px}
  .real-block .dur{right:6px;bottom:6px;font-size:10.5px}
  .band-cta .ctas .btn{width:100%}
  .page-head .wrap{padding-block:44px 40px}
}