/* alexandrebarreau.fr — v2 "la performance m'attire" */
:root{
  --bg:#F8F7F3; --bg-2:#FFFFFF; --bg-3:#F1EFE9;
  --ink:#121214; --ink-2:#44474F; --mute:#7A7E88;
  --hair:rgba(18,18,20,.12); --hair-2:rgba(18,18,20,.24);
  --acc:#2B47E6; --acc-soft:#E8ECFF; --acc-mid:#9DAAF5;
  --board:#141416; --board-2:#1E1E22; --board-ink:#F2F1EC; --board-mute:#8E9099;
  --bolt:var(--acc);
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1200px; --gut:clamp(18px,4vw,48px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
svg{display:block}
::selection{background:var(--acc-soft)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.serif{font-family:var(--serif);font-optical-sizing:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.ab{width:34px;height:30px;color:var(--ink);flex:none}
.ab--xs{width:20px;height:18px;display:inline-block;vertical-align:-4px;margin-right:6px}

/* ---- type ---- */
.kicker{font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.kicker .sep{margin:0 .35em;opacity:.6}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(2.3rem,4.6vw,4.1rem);line-height:1.02;letter-spacing:-.018em;max-width:16ch;text-wrap:balance;margin-top:16px}
.lead{font-size:clamp(1.06rem,1.3vw,1.22rem);line-height:1.55;color:var(--ink-2);max-width:62ch;margin-top:22px}
[data-words] .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding:0 .02em .12em 0;margin-bottom:-.12em}
[data-words] .w>i{display:inline-block;font-style:inherit}
html.js [data-words] .w>i{transform:translateY(105%)}
html.no-gsap [data-words] .w>i,html.static [data-words] .w>i{transform:none}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:999px;font-weight:500;font-size:.95rem;line-height:1;border:1px solid transparent;white-space:nowrap;transition:transform .3s var(--ease),background .25s,border-color .25s}
.btn:hover{transform:translateY(-1px)}
.btn--ink{background:var(--ink);color:#fff}.btn--ink:hover{background:#000}
.btn--ghost{border-color:var(--hair-2);background:transparent}.btn--ghost:hover{border-color:var(--ink);background:var(--bg-2)}
.btn--sm{min-height:38px;padding:8px 14px;font-size:.86rem}
.btn--lg{min-height:54px;padding:14px 28px;font-size:1.02rem}

/* ---- progress + top bar ---- */
.progress{position:fixed;inset:0 0 auto 0;height:2px;z-index:60;pointer-events:none}
.progress i{display:block;height:100%;background:var(--acc);transform-origin:0 50%;transform:scaleX(0)}
.top{position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:12px var(--gut);padding-top:calc(12px + env(safe-area-inset-top));transition:background .35s,box-shadow .35s}
.top.is-scrolled{background:rgba(248,247,243,.82);-webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%);box-shadow:0 1px 0 var(--hair)}
.top__brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;letter-spacing:-.01em}
.top__chapter{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);opacity:0;transition:opacity .3s;text-align:center}
.top.is-scrolled .top__chapter{opacity:1}
.top__nav{display:flex;gap:8px;justify-content:flex-end}

/* ==================================================== HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(110px + env(safe-area-inset-top)) 0 72px;overflow:hidden}
.hero__grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(to right,var(--hair) 1px,transparent 1px);background-size:calc(100% / 12) 100%;opacity:.5;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent)}
.hero__in{position:relative;width:100%}
.hero__h1{font-family:var(--serif);font-weight:400;font-size:clamp(3.4rem,9.4vw,8.6rem);line-height:.98;letter-spacing:-.025em;margin:26px 0 0 -.03em;max-width:12ch}
.hero__h1 em{font-style:italic;color:var(--acc)}
.hero__lead{font-size:clamp(1.12rem,1.5vw,1.35rem);line-height:1.5;color:var(--ink-2);max-width:40ch;margin-top:28px}
.hero__cta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero__down{margin-left:auto;font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;color:var(--mute)}
.hero__down span{display:inline-block;animation:down 1.8s var(--ease) infinite}
@keyframes down{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* board */
.board{margin-top:40px;background:var(--board);color:var(--board-ink);border-radius:16px;padding:6px 26px 14px;font-family:var(--mono);font-size:.86rem;box-shadow:0 30px 60px -30px rgba(18,18,20,.45);max-width:860px}
.board__row{display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:baseline;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.board__k{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--board-mute)}
.board__t{color:var(--board-ink);letter-spacing:.01em}
.board__v{text-align:right;white-space:nowrap}
.board__since{color:var(--board-mute);margin-left:8px}
.board__v--num{font-size:1.5rem;font-weight:500;letter-spacing:.02em;color:#fff;display:inline-flex;gap:0}
.board__foot{display:flex;justify-content:space-between;gap:16px;padding-top:12px;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--board-mute)}
.roll{display:inline-block;height:1.2em;overflow:hidden;vertical-align:bottom;line-height:1.2}
.roll>span{display:block;transition:transform 1.1s var(--ease)}
.roll>span>i{display:block;font-style:normal;height:1.2em}

/* ==================================================== PAGE + RAIL */
.page{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:200px minmax(0,1fr);gap:clamp(32px,5vw,88px);align-items:start}
.rail{position:sticky;top:0;height:100vh;padding-top:140px;display:flex;gap:16px}
.rail__list{display:flex;flex-direction:column;gap:14px;font-size:.86rem;color:var(--mute)}
.rail__list a{display:flex;gap:10px;align-items:baseline;transition:color .25s}
.rail__list .mono{font-size:.72rem;letter-spacing:.06em;min-width:22px}
.rail__list a.is-active{color:var(--ink);font-weight:500}
.rail__bar{order:-1;width:1px;background:var(--hair);position:relative;height:calc(6 * 35px)}
.rail__bar i{position:absolute;left:0;top:0;width:1px;height:100%;background:var(--acc);transform-origin:0 0;transform:scaleY(0)}
.content{min-width:0}

/* ==================================================== CHAPTERS */
.chapter{padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--hair);position:relative}
.chapter:first-child{border-top:0}
.chapter__head{position:relative}
.chapter__num{position:absolute;right:0;top:-.1em;font-size:clamp(5rem,9vw,9rem);line-height:1;font-style:italic;color:var(--ink);opacity:.06;pointer-events:none;user-select:none}

/* ---- 01 bridge ---- */
.bridge{margin-top:56px}
.bridge__svg svg{width:100%;height:auto;overflow:visible}
.b-node{fill:var(--bg-2);stroke:var(--hair-2);stroke-width:1.25}
.b-node--dash{stroke-dasharray:4 5}
.b-text{font-family:var(--sans);font-size:15px;font-weight:500;fill:var(--ink)}
.b-sub{font-family:var(--mono);font-size:10.5px;fill:var(--mute);letter-spacing:.12em;text-transform:uppercase}
.b-lbl{font-family:var(--mono);font-size:11.5px;fill:var(--ink-2)}
.b-lbl--acc{fill:var(--acc)}
.b-rail{fill:none;stroke:var(--hair-2);stroke-width:1.25}
.b-flow{fill:none;stroke-width:2;stroke-linecap:round;stroke-dasharray:3 11}
.b-flow--down{stroke:var(--ink);animation:flow 1.6s linear infinite}
.b-flow--up{stroke:var(--acc);animation:flow 1.6s linear infinite reverse}
@keyframes flow{to{stroke-dashoffset:-14}}
.b-center{fill:var(--ink)}

/* ---- spec ---- */
.spec{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:0 48px;border-top:1px solid var(--hair-2)}
.spec>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--hair);font-size:.95rem}
.spec dt{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);padding-top:3px}
.spec dd{font-weight:500}

/* ---- 02 stages ---- */
.stages{margin-top:56px;position:relative}
.stages__rail{height:1px;background:var(--hair);position:relative;margin-bottom:28px}
.stages__rail i{position:absolute;left:0;top:-1px;height:3px;width:100%;background:var(--acc);transform-origin:0 50%;transform:scaleX(0);border-radius:2px}
.stages__list{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.stage{display:flex;flex-direction:column;gap:12px;min-width:0}
.stage__n{font-size:.74rem;letter-spacing:.12em;color:var(--mute)}
.stage h3{font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.stage__std{font-size:1.2rem;line-height:1.3;font-style:italic;color:var(--ink)}
.stage__out{font-size:.74rem;line-height:1.5;color:var(--mute);margin-top:auto}
.promise{margin-top:72px;padding:36px 0 0;border-top:1px solid var(--hair-2);display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start}
.promise__list{display:flex;flex-direction:column;gap:10px;font-size:clamp(1.3rem,2vw,1.7rem);line-height:1.25}
.promise__list li{padding-left:28px;position:relative}
.promise__list li::before{content:"";position:absolute;left:0;top:.62em;width:14px;height:1.5px;background:var(--acc)}

/* ---- 03 track ---- */
.track-block{margin-top:56px}
.track{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px;align-items:center;background:var(--bg-2);border:1px solid var(--hair);border-radius:20px;padding:clamp(20px,3vw,36px)}
.track__svg svg{width:100%;height:auto;overflow:visible}
.t-ground{fill:#EFEDE6}
.t-lane{fill:none;stroke:#FFF;stroke-width:1.2;opacity:.9}
.t-kerb{fill:none;stroke:var(--hair-2);stroke-width:1}
.t-line{fill:none;stroke:var(--ink);stroke-width:1.2}
.t-dot{fill:var(--acc)}
.t-dot--ghost{fill:var(--ink);opacity:.25}
.t-txt{font-family:var(--mono);font-size:10px;fill:var(--mute);letter-spacing:.1em;text-transform:uppercase}
.track__counter{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin-bottom:18px}
.track__counter span{display:flex;align-items:baseline;gap:8px}
.track__counter b{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.track__counter small{font-size:.76rem;color:var(--mute);letter-spacing:.06em}
.track__cap p{color:var(--ink-2);font-size:1rem}

/* ---- results ---- */
.results{margin-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--hair-2);border-bottom:1px solid var(--hair-2)}
.result{padding:26px 24px 26px 0;display:flex;flex-direction:column;gap:8px;border-right:1px solid var(--hair);min-width:0}
.result+.result{padding-left:24px}
.result:last-child{border-right:0;padding-right:0}
.result__k{font-size:.9rem;font-weight:500;color:var(--ink-2);display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.result__k small{font-size:.7rem;letter-spacing:.08em;color:var(--mute)}
.result__v{font-size:clamp(1.8rem,2.7vw,2.55rem);font-weight:500;letter-spacing:-.03em;line-height:1;white-space:nowrap}
.result__p{font-size:.76rem;color:var(--mute);letter-spacing:.03em}

/* ---- paces ---- */
.paces{margin-top:36px}
.paces__svg svg{width:100%;height:auto;overflow:visible}
.p-axis{stroke:var(--hair);stroke-width:1}
.p-line{fill:none;stroke:var(--acc);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.p-dot{fill:var(--bg-2);stroke:var(--acc);stroke-width:2}
.p-lbl{font-family:var(--mono);font-size:11px;fill:var(--mute);letter-spacing:.06em}
.p-val{font-family:var(--mono);font-size:13px;font-weight:500;fill:var(--ink)}
svg.narrow .p-lbl{font-size:12px}
svg.narrow .p-val{font-size:14px}
svg.narrow .p-dot{r:7px}
.paces__cap{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-top:8px}

/* ---- duo ---- */
.duo{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.duo__card{background:var(--bg-2);border:1px solid var(--hair);border-radius:18px;padding:clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:10px}
.duo__card h3{font-size:1.9rem;font-weight:400;letter-spacing:-.01em;line-height:1.1}
.duo__card p{color:var(--ink-2);font-size:.98rem}
.duo__tags{font-size:.74rem;letter-spacing:.08em;color:var(--mute);margin-top:auto;padding-top:6px}

/* ---- 04 year ---- */
.year{margin-top:56px;position:relative;background:var(--bg-2);border:1px solid var(--hair);border-radius:20px;padding:clamp(20px,3vw,32px);--lw:88px}
.year__months{display:grid;grid-template-columns:repeat(12,1fr);margin-left:var(--lw);font-size:.72rem;letter-spacing:.08em;color:var(--mute);text-align:center;margin-bottom:10px}
.year__row{display:grid;grid-template-columns:var(--lw) 1fr;align-items:center;margin-bottom:8px}
.year__lbl{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.year__cells{display:grid;grid-template-columns:repeat(12,1fr);gap:3px;height:34px}
.year__cells i{display:block;border-radius:5px;transform:scaleY(.15);transform-origin:50% 100%;transition:transform .9s var(--ease);opacity:var(--o,.3)}
.year__cells[data-band="audit"] i{background:var(--ink)}
.year__cells[data-band="run"] i{background:var(--acc)}
.in .year__cells i{transform:scaleY(1)}
.year__marks{position:relative;margin-left:var(--lw);height:88px;margin-top:14px}
.year__mark{position:absolute;top:0;left:calc(var(--a) / 12 * 100%);width:calc((var(--b) - var(--a)) / 12 * 100%);font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--ink-2);padding-top:10px;white-space:nowrap}
.year__mark::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:currentColor;opacity:.5}
.year__mark::after{content:"";position:absolute;left:0;top:-3px;width:1px;height:7px;background:currentColor}
.year__mark--audit{color:var(--ink)}
.year__mark--run{color:var(--acc)}
.year__mark:nth-child(2){top:30px}
.year__mark:nth-child(3){top:60px}
.year__mark:nth-child(4){top:0}
.year__mark:nth-child(5){top:30px}
.year__mark--pt::before{display:none}
.year__mark--pt::after{height:10px;top:-4px;width:2px}
.year__mark--pt{padding-left:8px}
.year__cursor{position:absolute;top:clamp(20px,3vw,32px);bottom:64px;left:calc(var(--lw) + clamp(20px,3vw,32px));width:1px;background:var(--acc);opacity:.7;pointer-events:none;transform:translateX(0)}
.year__cap{margin-top:14px;font-size:.9rem;color:var(--ink-2)}

.transfers{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.transfers li{border-top:1px solid var(--hair-2);padding-top:18px;display:flex;flex-direction:column;gap:12px}
.transfers p{font-size:1.25rem;line-height:1.32}

/* ---- 05 path ---- */
.path{margin-top:48px;border-top:1px solid var(--hair-2)}
.path li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--hair)}
.path__k{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);padding-top:6px}
.path h3{font-size:1.2rem;font-weight:600;letter-spacing:-.01em}
.path p{color:var(--ink-2);margin-top:4px;font-size:.98rem;max-width:56ch}

/* ---- 06 contact ---- */
.chapter--contact{padding-bottom:clamp(60px,8vw,110px)}
.contact__actions{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}

/* ---- footer ---- */
.foot{border-top:1px solid var(--hair);padding:24px 0 calc(24px + env(safe-area-inset-bottom));font-size:.84rem;color:var(--mute)}
.foot__in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot a{color:var(--ink)}

/* ==================================================== RESPONSIVE */
@media (max-width:1100px){
  .page{grid-template-columns:1fr}
  .rail{display:none}
}
@media (max-width:860px){
  .top{grid-template-columns:1fr auto}
  .top__chapter{display:none}
  .board__row{grid-template-columns:56px 1fr;gap:8px 14px}
  .board__v{grid-column:2;text-align:left}
  .spec{grid-template-columns:1fr}
  .spec>div{grid-template-columns:120px 1fr}
  .stages__list{grid-template-columns:1fr 1fr;gap:28px 24px}
  .promise{grid-template-columns:1fr;gap:16px}
  .track{grid-template-columns:1fr;gap:24px}
  .results{grid-template-columns:1fr;border-bottom:0}
  .result{border-right:0;border-bottom:1px solid var(--hair);padding:18px 0}
  .result+.result{padding-left:0}
  .duo{grid-template-columns:1fr}
  .transfers{grid-template-columns:1fr;gap:20px}
  .chapter__num{font-size:4.6rem;top:-.25em}
}
@media (max-width:560px){
  body{font-size:16px}
  .top__brand span{display:none}
  .hero{padding-top:calc(96px + env(safe-area-inset-top));padding-bottom:48px}
  .hero__h1{font-size:clamp(3rem,15.5vw,4.6rem)}
  .hero__cta .btn{flex:1 1 100%}
  .hero__down{display:none}
  .board{padding:4px 18px 12px;font-size:.8rem}
  .board__foot{flex-direction:column;gap:6px}
  .board__since{display:block;margin:4px 0 0}
  .stages__list{grid-template-columns:1fr}
  .stage__std{font-size:1.15rem}
  .spec>div{grid-template-columns:1fr;gap:4px;padding:12px 0}
  .path li{grid-template-columns:1fr;gap:6px}
  .year{--lw:56px;padding:18px 14px 16px}
  .year__cells{height:28px}
  .year__marks{height:96px}
  .year__mark{font-size:.64rem;white-space:nowrap;line-height:1.2}
  .year__x{display:none}
  .year__mark:nth-child(2){top:32px}
  .year__mark:nth-child(3){top:64px}
  .year__mark:nth-child(4){top:0}
  .year__mark:nth-child(5){top:32px}
  .year__cursor{top:18px;bottom:72px;left:calc(var(--lw) + 14px)}
  .track__counter{grid-template-columns:1fr}
  .contact__actions .btn{flex:1 1 100%}
  .foot__in{justify-content:center;text-align:center}
}

/* ==================================================== STATIC / REDUCED MOTION */
html.static *,html.static *::before,html.static *::after{transition:none!important;animation:none!important}
html.static .year__cells i,html.static .in .year__cells i{transform:scaleY(1)}
html.static .roll>span{transform:none!important}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  .year__cells i{transform:scaleY(1)}
  html.js [data-words] .w>i{transform:none}
}