:root{
  --bg0:#0a0f1f; --bg1:#0d152a; --surface:#101935; --line:#1a2447;
  --text:#e6e8ef; --muted:#a4aec6; --brand1:#2563eb; --brand2:#0ea5e9;
  --ok:#10b981; --warn:#f59e0b; --err:#ef4444; --radius:12px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  line-height:1.6;color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(800px 400px at 90% 10%, rgba(14,165,233,.15), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  background-attachment:fixed;
}
.container{width:min(1100px,92%);margin-inline:auto}
.section{padding:72px 0}
.section__title{margin:0 0 16px;font-size:clamp(1.6rem,2vw,2rem)}
.lead{color:var(--muted);max-width:75ch}

.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);
  background:color-mix(in oklab, var(--bg1) 85%, black 15%);backdrop-filter:saturate(140%) blur(6px)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0 12px}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text);text-decoration:none;padding:14px 0;font-weight:600}
.nav{display:flex;align-items:center;gap:1rem}
.nav__toggle{display:none}
.nav__list{display:flex;gap:1rem;list-style:none;margin:0;padding:14px 0}
.nav__list a{color:var(--muted);text-decoration:none;padding:.4rem .6rem;border-radius:8px}
.nav__list a:hover,.nav__list a:focus{color:var(--text);background:rgba(255,255,255,.04)}

.hero{position:relative;isolation:isolate;padding:88px 0 72px;border-bottom:1px solid var(--line)}
.hero__bg{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(600px 280px at 20% 10%, rgba(37,99,235,.25), transparent 70%),
  radial-gradient(500px 240px at 80% 0%, rgba(14,165,233,.18), transparent 70%)}
.hero__name{margin:0 0 6px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:700;font-size:clamp(1.1rem,2.2vw,1.4rem)}
.hero__title{font-size:clamp(1.8rem,3.2vw,2.6rem);margin:0 0 8px}
.hero__subtitle{color:var(--muted);margin:0 0 24px;max-width:70ch}
.hero__cta{display:flex;gap:.8rem;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.7rem 1rem;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid transparent;
  transition:transform .2s ease,background-color .2s ease,border-color .2s ease,opacity .2s ease}
.btn:active{transform:translateY(1px)}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}
.btn--primary{background:linear-gradient(135deg,var(--brand1),var(--brand2));color:#fff;border-color:color-mix(in oklab,var(--brand1),var(--brand2));box-shadow:var(--shadow)}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn--small{padding:.5rem .75rem;font-size:.95rem}

.about{display:grid;gap:24px;grid-template-columns:260px 1fr;align-items:start}
.about__photo{margin:0;display:grid;place-items:center}
.about__photo img{width:260px;height:260px;object-fit:cover;border-radius:50%;
  border:4px solid color-mix(in oklab,var(--brand2) 60%,var(--brand1) 40%);box-shadow:0 10px 30px rgba(0,0,0,.35);background:#0b1228}
.about__panel{padding:20px}

.levels{display:grid;gap:16px}
.levels--stretch{width:100%;max-width:none;margin:12px 0 0}
.level{display:grid;gap:8px}
.level__head{display:flex;align-items:center;justify-content:space-between}
.level__tag{color:var(--muted);font-size:.95rem}
.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.scale span{height:8px;border-radius:999px;background:rgba(255,255,255,.12)}
.scale span.on{background:linear-gradient(90deg,var(--brand1),var(--brand2))}
.level__bullets{display:flex;gap:.6rem;flex-wrap:wrap;list-style:none;margin:6px 0 0;padding:0}
.level__bullets li{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:.25rem .6rem}
.badges{display:flex;gap:.4rem;flex-wrap:wrap;list-style:none;margin:4px 0 0;padding:0}
.badges li{border:1px solid var(--line);border-radius:999px;padding:.2rem .55rem;color:var(--muted)}

.about__footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;flex-wrap:nowrap}
.about__facts--inline{display:flex;gap:12px;list-style:none;margin:0;padding:0;color:var(--muted);font-size:.88rem;white-space:nowrap;justify-content:flex-end;flex:1 1 auto;min-width:0}
.about__facts--inline li{display:inline-flex;gap:6px}

/* LED dispo SVG */
.status{display:inline-flex;align-items:center;position:relative;margin-left:8px;--ring-radius:12;--ring-thickness:2;--ring-duration:2s;--ring-delay:0s;--ring-color:var(--ok);--ring-fade:var(--muted)}
.status .dot{width:10px;height:10px;border-radius:50%;background:var(--ok);position:relative}
.status .ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:calc((var(--ring-radius)*2 + 8)*1px);height:calc((var(--ring-radius)*2 + 8)*1px);overflow:visible;pointer-events:none}
.status .ring__c{fill:none;stroke:var(--ring-color);stroke-width:calc(var(--ring-thickness)*1px);vector-effect:non-scaling-stroke;shape-rendering:geometricPrecision;opacity:0}
.status.is-active .ring__c{animation:ring-svg var(--ring-duration) ease-out var(--ring-delay) infinite}
@keyframes ring-svg{0%{r:0px;opacity:.9;stroke:var(--ring-color)}70%{r:calc(var(--ring-radius)*1px);opacity:.35;stroke:color-mix(in oklab,var(--ring-color) 40%,var(--ring-fade) 60%)}100%{r:calc(var(--ring-radius)*1px);opacity:0;stroke:var(--line)}}
@media (prefers-reduced-motion:reduce){.status.is-active .ring__c{animation:none;opacity:.4}}
.force-anim .status .ring__c{animation:ring-svg var(--ring-duration) ease-out var(--ring-delay) infinite!important}

.legend{color:var(--muted)} .legend--outside{grid-column:2;justify-self:start;margin:6px 0 0;font-size:.85rem}

.projects__grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{background:color-mix(in oklab,var(--surface) 92%,black 8%);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:0 1px 0 rgba(255,255,255,.02),0 20px 40px rgba(0,0,0,.25)}
.card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.card__title{margin:.2rem 0 0;font-size:1.1rem}
.card__body{color:var(--muted);flex:1 1 auto}
.project{display:flex;flex-direction:column;min-height:240px}
.card__footer{margin-top:auto;display:flex;gap:.6rem;align-items:center}
.card__footer .btn:first-child{order:0}
.project__tags{display:flex;gap:.4rem;list-style:none;margin:6px 0 0;padding:0;flex-wrap:wrap}
.project__tags li{font-size:.8rem;color:var(--muted);border:1px solid var(--line);padding:.2rem .45rem;border-radius:999px}

.modal{width:min(720px,92%);border:1px solid var(--line);border-radius:14px;background:color-mix(in oklab,var(--surface) 95%,black 5%);color:var(--text);padding:18px;opacity:0;transform:translateY(8px) scale(.98)}
.modal[open]{opacity:1;transform:none;animation:modal-in .28s cubic-bezier(.2,.7,.2,1) forwards}
.modal.closing{animation:modal-out .20s ease forwards}
@keyframes modal-in{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
@keyframes modal-out{to{opacity:0;transform:translateY(8px) scale(.98)}}
.modal::backdrop{background:rgba(0,0,0,0)}
.modal[open]::backdrop{background:rgba(0,0,0,.6);animation:backdrop-in .28s ease forwards}
.modal.closing::backdrop{animation:backdrop-out .20s ease forwards}
@keyframes backdrop-in{from{background:rgba(0,0,0,0)}to{background:rgba(0,0,0,.6)}}
@keyframes backdrop-out{to{background:rgba(0,0,0,0)}}
.modal__form{display:grid;grid-template-rows:auto 1fr auto;row-gap:12px;min-height:220px}
.modal__form h4{margin:0 0 6px}
.modal__form menu{display:flex;justify-content:flex-start;margin:0;padding:0}

/* Compétences — cartes propres */
.skills{display:grid;gap:16px}
.skills--cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.skill{display:flex;flex-direction:column;gap:10px}
.skill h3{margin:.2rem 0 0}
.chips{display:flex;gap:.4rem;list-style:none;margin:.4rem 0 0;padding:0;flex-wrap:wrap}
.chips li{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:.25rem .6rem}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.social{display:flex;gap:.8rem;list-style:none;margin:0;padding:0}
.social a{color:var(--muted);text-decoration:none}
.social a:hover{color:var(--text)}

[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
a{color:color-mix(in oklab,var(--brand2) 85%,white 15%)} a:focus-visible{outline:2px solid var(--brand2);outline-offset:2px}

@media (max-width:860px){
  .about{grid-template-columns:1fr}
  .about__footer{flex-wrap:wrap}
  .about__facts--inline{justify-content:flex-start;white-space:normal}
  .nav__toggle{display:inline-flex;align-items:center;gap:.5rem;background:transparent;color:var(--text);border:1px solid var(--line);padding:.4rem .6rem;border-radius:8px}
  .nav__list{display:none;flex-direction:column;background:color-mix(in oklab,var(--bg1) 85%,black 15%);position:absolute;right:4%;top:56px;border:1px solid var(--line);border-radius:10px;padding:.6rem}
  .nav__list.is-open{display:flex}
}

/* === Cartes de compétences en rectangles === */
.skills-categories{display:grid;gap:20px}
.skillcat__head{display:flex;align-items:center;gap:12px;margin:4px 0 12px}
.skillcat__icon{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand1),var(--brand2));color:#fff;font-size:22px}
.skillcat__title{font-size:clamp(1.3rem,2vw,1.6rem);margin:0}

.skillcat__grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.skillrect{
  display:grid;grid-template-columns:48px 1fr;gap:12px;align-items:flex-start;
  background:color-mix(in oklab,var(--surface) 92%, black 8%);
  border:1px solid var(--line);border-radius:12px;padding:18px;min-height:150px
}
.sr__logo{
  width:48px;height:48px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line)
}
.sr__logo img{width:28px;height:28px;object-fit:contain;opacity:.95}
.skillrect h4{margin:.2rem 0 .35rem;font-size:1.05rem}
.skillrect p{margin:0;color:var(--muted)}

/* === Formulaire & Contact === */
.contact-grid{display:grid;gap:28px;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
@media (max-width:940px){.contact-grid{grid-template-columns:1fr}}
.contact-card__title{margin:0 0 10px;font-size:clamp(1.35rem,2.4vw,1.6rem)}
.contact-card__lead{margin:0 0 22px;color:var(--muted);max-width:45ch}
.contact-card__channels{margin:0;padding:0;display:grid;gap:14px}
.contact-card__channel{display:grid;gap:4px}
.contact-card__channel dt{text-transform:uppercase;font-size:.8rem;letter-spacing:.08em;color:var(--muted)}
.contact-card__channel dd{margin:0;font-size:1rem}
.contact-card__link{color:var(--text);text-decoration:none;border-bottom:1px dashed color-mix(in oklab,var(--brand1) 60%,var(--brand2) 40%);padding-bottom:2px}
.contact-card__link:hover,.contact-card__link:focus{color:color-mix(in oklab,var(--brand1) 65%,var(--brand2) 35%)}
.contact-card__tags{margin:20px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.6rem}
.contact-card__tags li{padding:.45rem .8rem;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);font-size:.92rem}
.contact-card__footnote{margin:20px 0 0;color:var(--muted);font-size:.9rem}

.form{display:grid;gap:20px}
.form__grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:640px){.form__grid{grid-template-columns:1fr}}
.form__field{display:grid;gap:8px}
.form__field label{font-weight:600;font-size:.95rem}
.form__field input,.form__field textarea{padding:.75rem .85rem;border-radius:10px;border:1px solid var(--line);
  background:color-mix(in oklab,var(--surface) 95%,black 5%);
  color:var(--text);font-size:1rem;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}
.form__field input::placeholder,.form__field textarea::placeholder{color:color-mix(in oklab,var(--muted) 85%,white 15%)}
.form__field input:focus-visible,.form__field textarea:focus-visible{outline:none;border-color:color-mix(in oklab,var(--brand1) 70%,var(--brand2) 30%);
  box-shadow:0 0 0 3px rgba(37,99,235,.18);background:color-mix(in oklab,var(--surface) 90%,var(--brand1) 10%)}
.form__field textarea{min-height:180px;resize:vertical}
.form__field.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__consent{display:flex;gap:.75rem;align-items:flex-start;border:1px dashed var(--line);
  border-radius:10px;padding:14px;background:rgba(255,255,255,.03)}
.form__consent input{width:20px;height:20px;margin-top:.15rem;accent-color:color-mix(in oklab,var(--brand1) 75%,var(--brand2) 25%)}
.form__consent label{font-size:.95rem;color:var(--muted)}
.form__consent a{color:color-mix(in oklab,var(--brand1) 65%,var(--brand2) 35%);text-decoration:none;border-bottom:1px dashed currentColor}
.form__consent a:hover,.form__consent a:focus{color:var(--text)}
.form__actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form__status{min-height:1.5rem;font-size:.95rem;color:var(--muted)}
.form__status.is-success{color:var(--ok)}
.form__status.is-error{color:var(--err)}
.form__note{margin:0;color:var(--muted);font-size:.88rem}
@media (max-width:520px){.form__actions{flex-direction:column;align-items:flex-start}}

/* === Mentions legales === */
.legal__intro{color:var(--muted);max-width:70ch;margin:0 0 24px}
.legal__grid{display:grid;gap:16px}
.legal__panel{background:color-mix(in oklab,var(--surface) 94%,black 6%);border:1px solid var(--line);
  border-radius:12px;padding:18px;transition:border-color .2s ease,box-shadow .2s ease}
.legal__panel summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;
  cursor:pointer;font-weight:600;font-size:1.05rem;color:var(--text);margin:-6px -6px 8px}
.legal__panel summary::-webkit-details-marker{display:none}
.legal__panel summary::after{content:"+";font-size:1.1rem;color:var(--muted);transition:transform .2s ease,color .2s ease}
.legal__panel[open]{border-color:color-mix(in oklab,var(--brand1) 65%,var(--brand2) 35%);box-shadow:0 0 0 1px rgba(37,99,235,.18)}
.legal__panel[open] summary{color:color-mix(in oklab,var(--brand1) 65%,var(--brand2) 35%)}
.legal__panel[open] summary::after{content:"-";color:color-mix(in oklab,var(--brand1) 65%,var(--brand2) 35%)}
.legal__content{display:grid;gap:10px;color:var(--muted);line-height:1.7}
.legal__content strong{color:var(--text)}
.legal__list{margin:0;padding-left:1.1rem;display:grid;gap:6px;list-style:disc}
.legal__link{color:var(--text);text-decoration:none;border-bottom:1px dashed color-mix(in oklab,var(--brand1) 60%,var(--brand2) 40%)}
.legal__link:hover,.legal__link:focus{color:color-mix(in oklab,var(--brand1) 65%,var(--brand2) 35%)}
.legal__footnote{margin:26px 0 0;color:var(--muted);font-size:.9rem}

/* === Pop-up developpement === */
.modal--notice{max-width:480px}
.modal__form--notice{grid-template-rows:auto auto auto;min-height:auto;row-gap:18px}
.modal__form--notice menu{justify-content:flex-end}
.modal__notice-head{display:flex;gap:12px;align-items:flex-start}
.modal__notice-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand1),var(--brand2));font-weight:700;letter-spacing:.06em}
.modal__notice-head h4{margin:0 0 6px;font-size:1.25rem}
.modal__notice-head p{margin:0;color:var(--muted)}
.modal__notice-list{margin:0;padding-left:1.1rem;display:grid;gap:6px;color:var(--muted);font-size:.95rem;list-style:disc}
/* Apparition progressive des categories */
.skills-categories > .skillcat[data-reveal]{
  opacity:0;
  transform:translateY(28px) scale(.96);
  transition:opacity .55s cubic-bezier(.22,.61,.36,1),transform .55s cubic-bezier(.22,.61,.36,1);
}
.skills-categories > .skillcat[data-reveal].is-visible{
  opacity:1;
  transform:none;
}
.skills-categories > .skillcat[data-reveal]{transition-delay:var(--cat-delay,0s)}
.skills-categories > .skillcat[data-reveal]:nth-of-type(1){--cat-delay:.05s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(2){--cat-delay:.1s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(3){--cat-delay:.15s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(4){--cat-delay:.2s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(5){--cat-delay:.25s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(6){--cat-delay:.3s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(7){--cat-delay:.35s}
.skills-categories > .skillcat[data-reveal]:nth-of-type(8){--cat-delay:.4s}