/* ==========================================================================
   Robin Zéphirin — CV interactif
   Direction : édition technique. Encre bleu nuit / papier froid, un seul accent
   (cobalt sur papier, bleu glace sur encre). Le mouvement vient de l'axe de
   largeur de la police variable (Archivo, wdth 62–125) : les titres se
   « déplient » en entrant, comme un plan que l'on déroule.
   ========================================================================== */

@font-face{
  font-family:"Archivo Variable";font-style:normal;font-display:swap;
  font-weight:100 900;font-stretch:62% 125%;
  src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2-variations");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:"Archivo Variable";font-style:normal;font-display:swap;
  font-weight:100 900;font-stretch:62% 125%;
  src:url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2-variations");
  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:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;
  src:url(../fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;
  src:url(../fonts/ibm-plex-mono-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;
}

:root{
  --ink:#0c1a24;
  --ink-2:#12293a;
  --paper:#e7ebe7;
  --paper-2:#d7ded9;
  --cobalt:#2342e6;
  --ice:#9db8ff;

  --f:"Archivo Variable","Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --m:"IBM Plex Mono",ui-monospace,Consolas,monospace;

  --gut:clamp(20px,4.4vw,64px);
  --max:1280px;
  --bar-h:68px;
  --wmax:112;           /* largeur finale des titres (axe wdth) */
  --ease:cubic-bezier(.2,.7,.1,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--bar-h) + 8px)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{
  margin:0;font-family:var(--f);font-size:clamp(16px,1.12vw + 11px,19px);line-height:1.58;
  color:var(--ink);background:var(--ink);
  font-variation-settings:"wdth" 100;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-align:left}
::selection{background:var(--cobalt);color:#fff}

.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--ice);color:var(--ink);padding:10px 16px;font-weight:600;text-decoration:none;transition:top .2s}
.skip:focus{top:12px}

:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px}
.ink :focus-visible,.bar :focus-visible,.menu :focus-visible{outline-color:var(--ice)}

.wrap{width:100%;max-width:calc(var(--max) + var(--gut)*2);margin-inline:auto;padding-inline:var(--gut)}

/* ---------- Surfaces ---------- */
.ink{background:var(--ink);color:var(--paper)}
.paper{background:var(--paper);color:var(--ink)}
section{position:relative}

/* ---------- Barre de navigation ---------- */
.bar{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--bar-h);
  display:flex;align-items:center;gap:clamp(16px,3vw,40px);
  padding-inline:var(--gut);color:var(--paper);background:rgba(12,26,36,.84);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:background-color .35s,color .35s;
}
.bar[data-theme="paper"]{color:var(--ink);background:rgba(231,235,231,.88)}
.bar[data-theme="paper"] :focus-visible{outline-color:var(--cobalt)}
.bar[data-open]{color:var(--paper);background:var(--ink);-webkit-backdrop-filter:none;backdrop-filter:none}
.bar__brand{font-weight:700;font-variation-settings:"wdth" 88;text-decoration:none;letter-spacing:.01em;margin-right:auto}
.bar__nav ul{display:flex;gap:clamp(16px,2.4vw,34px)}
.bar__nav a{text-decoration:none;font-size:.9rem;font-weight:500;padding:6px 0;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .35s var(--ease)}
.bar__nav a:hover,.bar__nav a[aria-current="true"]{background-size:100% 1px}
.bar__contact{font-size:.9rem;font-weight:600;text-decoration:none;border:1px solid currentColor;padding:9px 16px;transition:background .25s,color .25s}
.bar__contact:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.bar[data-theme="paper"] .bar__contact:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.bar__burger{display:none;width:44px;height:44px;position:relative;margin-right:-10px}
.bar__burger i{position:absolute;left:11px;right:11px;height:2px;background:currentColor;transition:transform .3s var(--ease),top .3s var(--ease)}
.bar__burger i:nth-of-type(1){top:17px}
.bar__burger i:nth-of-type(2){top:25px}
.bar__burger[aria-expanded="true"] i:nth-of-type(1){top:21px;transform:rotate(45deg)}
.bar__burger[aria-expanded="true"] i:nth-of-type(2){top:21px;transform:rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:90;background:var(--ink);color:var(--paper);padding:calc(var(--bar-h) + 24px) var(--gut) 40px;display:flex;align-items:center}
.menu[hidden]{display:none}
.menu ul{display:grid;gap:4px}
.menu a{display:block;text-decoration:none;font-size:clamp(34px,10vw,56px);font-weight:700;font-variation-settings:"wdth" 80;line-height:1.15;padding:6px 0}

.progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:120;pointer-events:none}
.progress i{display:block;height:100%;background:var(--ice);transform:scaleX(0);transform-origin:0 50%}

/* ---------- Titres de section : l'axe de largeur ---------- */
.sec-title{
  font-weight:800;font-size:clamp(46px,9.2vw,148px);line-height:.92;letter-spacing:-.025em;
  font-variation-settings:"wdth" var(--w,var(--wmax));
  white-space:nowrap;padding-block:clamp(72px,10vw,150px) clamp(28px,4vw,56px);
}
.sec-title span{display:inline-block}

/* ---------- A. Hero ---------- */
.hero{min-height:100svh;display:flex;overflow:hidden;padding:calc(var(--bar-h) + 28px) var(--gut) 56px}
.hero__grid{
  position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(rgba(157,184,255,.07) 1px,transparent 1px) 0 0/64px 64px,
    linear-gradient(90deg,rgba(157,184,255,.07) 1px,transparent 1px) 0 0/64px 64px;
  -webkit-mask-image:radial-gradient(120% 90% at 20% 80%,#000 20%,transparent 75%);
          mask-image:radial-gradient(120% 90% at 20% 80%,#000 20%,transparent 75%);
}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--max);margin-inline:auto;display:flex;flex-direction:column;justify-content:flex-end;gap:clamp(18px,3vh,36px)}
.hero__role{font-family:var(--m);font-size:.82rem;letter-spacing:.04em;color:var(--ice);margin-bottom:auto;padding-top:clamp(8px,6vh,72px)}
.hero__name{
  font-weight:800;font-size:clamp(66px,12.6vw,214px);line-height:.84;letter-spacing:-.035em;
  font-variation-settings:"wdth" var(--hw,100);
  margin-left:-.04em;
}
.hero__line{display:block;overflow:hidden;padding-bottom:.05em}
.hero__line .ch{display:inline-block;will-change:transform}
.hero__foot{display:grid;grid-template-columns:minmax(0,34rem) auto;gap:clamp(20px,5vw,80px);align-items:end;margin-top:clamp(8px,2vh,24px)}
.hero__lead .hl{color:var(--paper)}
.hero__lead{font-size:clamp(17px,1.5vw,22px);line-height:1.45;color:rgba(231,235,231,.86);max-width:34rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}

.rack{position:absolute;z-index:1;right:max(var(--gut),calc((100vw - var(--max))/2));top:calc(var(--bar-h) + 18px);width:min(30vw,420px);color:var(--ice)}
.rack svg{width:100%;height:auto;overflow:visible}
.rack .led{fill:var(--ice);stroke:none}
.rack .vent{opacity:.5}
.rack text{fill:var(--paper)}

.hero__scroll{position:absolute;z-index:3;left:var(--gut);bottom:18px;display:flex;align-items:center;gap:12px;font-family:var(--m);font-size:.74rem;letter-spacing:.06em;color:rgba(231,235,231,.6);text-decoration:none}
.hero__scroll-line{display:block;width:44px;height:1px;background:currentColor;transform-origin:0 50%}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;min-height:48px;padding:12px 22px;font-weight:600;font-size:.95rem;text-decoration:none;border:1px solid currentColor;transition:background-color .25s,color .25s,border-color .25s}
.btn--solid{background:var(--ice);border-color:var(--ice);color:var(--ink)}
.btn--solid:hover{background:var(--paper);border-color:var(--paper)}
.btn--line{color:var(--paper)}
.btn--line:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.paper .btn--line{color:var(--ink)}

/* ---------- B. Profil ---------- */
.profile{padding-bottom:clamp(72px,9vw,140px)}
.profile__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(16px,2.4vw,32px);row-gap:36px}
.profile__statement{
  grid-column:1/8;font-size:clamp(28px,3.9vw,60px);line-height:1.08;font-weight:640;letter-spacing:-.018em;
  font-variation-settings:"wdth" 88;text-wrap:balance;
}
.profile__statement .w{opacity:1}
.profile__body{grid-column:9/13;display:grid;gap:1.1em;align-self:end;max-width:34rem}
.profile__body p{color:rgba(12,26,36,.86)}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 clamp(16px,2.4vw,32px);margin-top:clamp(56px,7vw,104px)}
.facts>div{border-top:1px solid var(--ink);padding-top:14px;padding-bottom:6px}
.facts dt{font-family:var(--m);font-size:.74rem;letter-spacing:.03em;color:rgba(12,26,36,.62);margin-bottom:6px}
.facts dd{font-weight:600;font-size:1.05rem;line-height:1.3}

/* ---------- C. Expérience ---------- */
.exp{padding-bottom:clamp(72px,9vw,140px)}
.exp__layout{display:grid;grid-template-columns:minmax(210px,280px) minmax(0,1fr);column-gap:clamp(28px,6vw,96px);align-items:start}
.exp__rail{position:relative;align-self:stretch}
.rail__sticky{position:sticky;top:calc(var(--bar-h) + 28px);display:grid;grid-template-columns:60px 1fr;grid-template-areas:"co co" "role role" "dates dates" "svg count";column-gap:12px;row-gap:4px}
.rail__co{grid-area:co;font-size:2rem;font-weight:750;font-variation-settings:"wdth" 92;line-height:1.05}
.rail__role{grid-area:role;color:rgba(231,235,231,.7)}
.rail__dates{grid-area:dates;font-family:var(--m);font-size:.8rem;color:var(--ice);margin-bottom:22px}
.rail__months{grid-area:svg;width:60px;height:auto;max-height:52vh;color:var(--paper)}
.rm-base{stroke:rgba(231,235,231,.22);stroke-width:1}
.rm-fill{stroke:var(--ice);stroke-width:2}
.rail__months .tk{stroke:rgba(231,235,231,.4);stroke-width:1}
.rail__months .tk.on{stroke:var(--ice)}
.rail__months text{font-family:var(--m);font-size:9px;fill:rgba(231,235,231,.7)}
.rail__count{grid-area:count;align-self:end;font-family:var(--m);font-size:.8rem;color:rgba(231,235,231,.7)}

.exp__intro{font-size:clamp(20px,1.9vw,28px);line-height:1.35;font-weight:500;max-width:36rem;margin-bottom:clamp(36px,5vw,64px);font-variation-settings:"wdth" 94}
.dims{border-bottom:1px solid var(--rule,rgba(231,235,231,.22))}
.dim{position:relative}
.dim::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:rgba(231,235,231,.3);transform-origin:0 50%}
.dim h3{font-weight:inherit;font-size:inherit}
.dim button{width:100%;display:grid;grid-template-columns:minmax(0,10.5rem) minmax(0,1fr) 28px;align-items:baseline;gap:8px 20px;padding:22px 0;min-height:64px}
.dim__n{font-family:var(--m);font-size:.78rem;color:var(--ice)}
.dim__t{font-size:clamp(21px,2.2vw,32px);line-height:1.15;font-weight:600;letter-spacing:-.01em;font-variation-settings:"wdth" 92}
.dim button i{position:relative;width:22px;height:22px;align-self:center;justify-self:end}
.dim button i::before,.dim button i::after{content:"";position:absolute;left:50%;top:50%;width:16px;height:2px;margin:-1px 0 0 -8px;background:currentColor;transition:transform .35s var(--ease)}
.dim button i::after{transform:rotate(90deg)}
.dim.is-open button i::after{transform:rotate(0)}
.dim button:hover .dim__t{color:var(--ice)}
.dim__panel{display:grid;grid-template-rows:0fr;visibility:hidden;transition:grid-template-rows .5s var(--ease),visibility 0s .5s}
.dim__panel>div{overflow:hidden;min-height:0}
.dim.is-open .dim__panel{grid-template-rows:1fr;visibility:visible;transition-delay:0s}
.dim__panel p,.dim__list{padding:0 40px 28px calc(10.5rem + 20px);max-width:48rem;color:rgba(231,235,231,.84)}
.dim__list{display:grid;gap:.7em}
.dim__list li{position:relative;padding-left:18px}
.dim__list li::before{content:"";position:absolute;left:0;top:.7em;width:7px;height:2px;background:var(--ice)}

/* ---------- F. Formation ---------- */
.study{padding-bottom:clamp(72px,9vw,140px)}
.diplomas{border-bottom:1px solid var(--ink)}
.diplomas li{display:grid;grid-template-columns:minmax(120px,22vw) minmax(0,1fr);align-items:baseline;gap:20px;padding-block:clamp(22px,3vw,40px);border-top:1px solid var(--ink)}
.diplomas time{font-weight:800;font-size:clamp(54px,9vw,140px);line-height:.9;letter-spacing:-.03em;font-variation-settings:"wdth" 82;font-variant-numeric:tabular-nums;color:var(--cobalt)}
.diplomas h3{font-weight:700;font-size:clamp(22px,2.6vw,38px);line-height:1.1;letter-spacing:-.012em;font-variation-settings:"wdth" 94}
.diplomas p{color:rgba(12,26,36,.7);margin-top:6px}
.study__more{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(32px,6vw,96px);margin-top:clamp(40px,6vw,88px)}
.lang h3,.indep h3{font-weight:760;font-size:clamp(26px,2.8vw,40px);line-height:1.05;letter-spacing:-.015em;font-variation-settings:"wdth" 92;margin-bottom:14px}
.lang p+p{margin-top:4px}
.indep{border-left:3px solid var(--cobalt);padding-left:clamp(18px,2.6vw,36px);display:grid;gap:14px;align-content:start}
.indep__tag{font-family:var(--m);font-size:.76rem;color:rgba(12,26,36,.66)}
.indep h3{margin-bottom:0}
.link{justify-self:start;font-weight:650;text-decoration:none;border-bottom:2px solid var(--cobalt);padding-bottom:2px}
.link:hover{background:var(--cobalt);color:#fff}

/* ---------- G. Contact ---------- */
.contact{min-height:92svh;display:flex;align-items:stretch;padding-block:clamp(72px,10vw,150px) 36px}
.contact .wrap{display:flex;flex-direction:column;justify-content:space-between;gap:clamp(32px,5vw,64px)}
.contact__title{font-weight:800;font-size:clamp(38px,6.6vw,108px);line-height:.96;letter-spacing:-.028em;font-variation-settings:"wdth" 86;max-width:18ch;text-wrap:balance}
.contact__mail{
  align-self:flex-start;font-weight:700;font-size:clamp(26px,5.6vw,92px);line-height:1.05;letter-spacing:-.025em;text-decoration:none;
  font-variation-settings:"wdth" 92;overflow-wrap:anywhere;
  background:linear-gradient(var(--ice),var(--ice)) 0 100%/100% 3px no-repeat;padding-bottom:8px;transition:background-size .4s var(--ease),color .3s;
}
.contact__mail:hover{background-size:100% 100%;color:var(--ink)}
.contact__row{display:flex;flex-wrap:wrap;gap:12px}
.foot{font-family:var(--m);font-size:.76rem;color:rgba(231,235,231,.55);padding-top:20px;border-top:1px solid rgba(231,235,231,.2)}

/* ---------- Adaptations ---------- */
@media (max-width:1060px){
  .rack{width:min(34vw,340px);opacity:.9}
  .hero__name{font-size:clamp(60px,16.5vw,190px)}
}
@media (max-width:900px){
  .bar__nav,.bar__contact{display:none}
  .bar__burger{display:block}
  .profile__statement,.profile__body{grid-column:1/-1}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:22px}
  .exp__layout{grid-template-columns:1fr}
  .exp__rail{display:none}
  .study__more{grid-template-columns:1fr}
  .hero__foot{grid-template-columns:1fr}
}
@media (max-width:700px){
  :root{--wmax:96;--bar-h:60px}
  .sec-title{font-size:clamp(40px,12vw,76px)}
  .hero{padding-bottom:72px}
  .hero__name{font-size:clamp(44px,17vw,120px)}
  .rack{position:relative;inset:auto;order:3;width:min(78%,330px);margin:8px auto 0 0}
  .hero{flex-direction:column}
  .hero__inner{margin-bottom:0}
  .dim button{grid-template-columns:minmax(0,1fr) 28px;grid-template-areas:"n i" "t i"}
  .dim__n{grid-area:n}.dim__t{grid-area:t}.dim button i{grid-area:i}
  .dim__panel p,.dim__list{padding:0 8px 24px 0}
  .diplomas li{grid-template-columns:1fr;gap:4px}
  .contact{min-height:0}
}

/* ---------- Mouvement réduit ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- Lien vers la page « En savoir plus » (profil) ---------- */
.profile__more{margin-top:clamp(28px,4vw,48px)}
.btn--solid-ink{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.btn--solid-ink:hover{background:var(--cobalt);border-color:var(--cobalt)}

/* Dernière passe : mise en valeur de phrases existantes */
.profile__more{display:flex;flex-direction:column;align-items:flex-start;gap:clamp(18px,2.4vw,28px);margin-top:clamp(40px,5vw,72px)}
.profile__voice{max-width:40rem;padding-left:18px;border-left:3px solid var(--cobalt);font-weight:600;font-size:clamp(18px,1.7vw,24px);line-height:1.35;font-variation-settings:"wdth" 94;text-wrap:balance}
.contact__lead{max-width:40rem;font-size:clamp(17px,1.5vw,21px);line-height:1.5;color:rgba(231,235,231,.86)}