/* Taha Tabane, v4 "cahier" */
:root{
  --paper:#F4F6F1;
  --paper-2:#EAEFE3;
  --white:#FFFFFF;
  --ink:#22306B;
  --ink-2:#2E3D80;
  --text:#363B4C;
  --muted:#686E7D;
  --olive:#56693D;
  --olive-soft:#E0E7D2;
  --sky:#DCE6F2;
  --rule:#D3DEEC;
  --margin:#E8C4C4;
  --line:#D9DED3;
  --serif:"Young Serif", Georgia, "Times New Roman", serif;
  --sans:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r-lg:28px; --r-md:18px; --r-sm:12px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--ink)}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink);margin:0;letter-spacing:-.005em}
h1{font-size:clamp(40px,6.2vw,76px);line-height:1.04}
h2{font-size:clamp(30px,3.6vw,44px);line-height:1.12}
h3{font-size:22px;line-height:1.25}
p{margin:0}
:focus-visible{outline:3px solid var(--ink-2);outline-offset:3px;border-radius:6px}
body [lang="en"]{display:none}
html[data-lang="en"] body [lang="fr"]{display:none}
html[data-lang="en"] body [lang="en"]{display:revert}
html[data-lang="en"] span[lang="en"]{display:inline}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:99}
.skip:focus{left:12px}
svg{flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;font:600 16px/1 var(--sans);text-decoration:none;border:1.5px solid var(--ink);transition:background .2s,color .2s,transform .2s;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn.solid{background:var(--ink);color:#fff}
.btn.solid:hover{background:var(--ink-2)}
.btn.line{background:transparent;color:var(--ink)}
.btn.line:hover{background:rgba(34,48,107,.06)}
.btn:active{transform:translateY(1px)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(244,246,241,.88);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top nav{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font:400 21px/1 var(--serif);color:var(--ink);text-decoration:none;white-space:nowrap}
.logo img{width:34px;height:34px;border-radius:50%;object-fit:cover}
.links{display:flex;gap:6px;margin-left:12px}
.links a{color:var(--text);text-decoration:none;font-weight:500;padding:8px 14px;border-radius:999px}
.links a:hover{background:rgba(34,48,107,.06)}
.links a[aria-current="page"]{background:var(--white);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.tools{margin-left:auto;display:flex;align-items:center;gap:18px}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--white)}
.lang button{border:0;background:transparent;font:600 13px/1 var(--sans);color:var(--muted);padding:7px 10px;border-radius:999px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--ink);color:#fff}
.side-link{font-size:15px;color:var(--muted);text-decoration:none;white-space:nowrap}
.side-link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.mnav{display:none}

/* notebook hero */
.cahier{position:relative;padding:72px 0 96px;overflow:hidden}
.cahier::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(to bottom,transparent 0 35px,var(--rule) 35px 36px);-webkit-mask:linear-gradient(to bottom,#000 55%,transparent);mask:linear-gradient(to bottom,#000 55%,transparent);opacity:.75;pointer-events:none}
.cahier::after{content:"";position:absolute;top:0;bottom:0;left:max(20px,calc(50% - 600px));width:2px;background:var(--margin);transform-origin:top;-webkit-mask:linear-gradient(to bottom,#000 60%,transparent);mask:linear-gradient(to bottom,#000 60%,transparent);pointer-events:none}
.cahier .wrap{position:relative;z-index:1}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.hero h1 .ln{display:block}
.hero .lede{font-size:20px;line-height:1.6;max-width:34em;margin-top:26px;color:var(--text)}
.photo{position:relative;justify-self:end;width:min(430px,100%)}
.photo .frame{border-radius:var(--r-lg);overflow:hidden;background:var(--olive-soft);aspect-ratio:4/5;box-shadow:0 30px 60px -30px rgba(34,48,107,.35)}
.photo .frame img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.photo .note{position:absolute;left:-28px;bottom:34px;background:var(--white);border-radius:var(--r-md);padding:14px 18px;box-shadow:0 14px 40px -18px rgba(34,48,107,.35);font-size:15px;line-height:1.4;max-width:230px}
.photo .note b{display:block;font:400 18px/1.2 var(--serif);color:var(--ink);margin-bottom:2px}

/* one orchestrated load */
@media (prefers-reduced-motion:no-preference){
  .cahier::after{animation:draw 1.1s cubic-bezier(.2,.7,.2,1) both}
  .hero h1 .ln,.hero .lede,.hero .btns,.photo{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
  .hero h1 .ln:nth-child(2){animation-delay:.08s}
  .hero h1 .ln:nth-child(3){animation-delay:.16s}
  .hero .lede{animation-delay:.26s}
  .hero .btns{animation-delay:.34s}
  .photo{animation-delay:.18s}
}
@keyframes draw{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* sections */
section{padding:80px 0}
section.tight{padding-top:24px}
.sec-head{max-width:640px;margin-bottom:44px}
.sec-head p{margin-top:14px;color:var(--muted);font-size:18px}

/* countdowns */
.cd-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cd{border-radius:var(--r-lg);padding:34px 36px;background:var(--olive-soft);display:grid;grid-template-columns:auto 1fr;gap:6px 28px;align-items:center}
.cd.sky{background:var(--sky)}
.cd .j{grid-row:span 3;font:400 clamp(64px,7.5vw,104px)/.9 var(--serif);color:var(--ink);letter-spacing:-.02em;white-space:nowrap}
.cd h3{font-size:22px}
.cd .date{color:var(--text)}
.cd .left{font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums}
.cd .done{grid-column:1/-1;font:400 22px/1.3 var(--serif);color:var(--ink)}
.src{margin-top:16px;font-size:14px;color:var(--muted);max-width:70ch}

/* list rows (what you'll find) */
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:56px 1fr auto;gap:22px;align-items:center;padding:28px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:background .2s}
.row:hover{background:rgba(255,255,255,.6)}
.row .ic{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--white);color:var(--olive);box-shadow:inset 0 0 0 1px var(--line)}
.row .ic svg{width:24px;height:24px}
.row h3{font-size:22px;margin-bottom:4px}
.row p{color:var(--muted)}
.row .go{color:var(--ink);font-weight:600;font-size:15px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.row .go svg{width:16px;height:16px;transition:transform .2s}
.row:hover .go svg{transform:translateX(3px)}

/* signup */
.panel{background:var(--olive-soft);border-radius:36px;padding:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.panel h2{max-width:14em}
.panel .intro{margin-top:14px;font-size:18px}
form.signup{display:grid;gap:14px}
.field{display:flex;gap:10px;background:var(--white);border-radius:999px;padding:6px;box-shadow:inset 0 0 0 1px var(--line)}
.field input{flex:1;min-width:0;border:0;background:transparent;font:400 17px var(--sans);color:var(--text);padding:0 18px;outline:none}
.field:focus-within{box-shadow:inset 0 0 0 2px var(--ink-2)}
.field .btn{min-height:46px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.45;color:var(--text)}
.consent input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--ink);flex:none}
.legal{font-size:13.5px;color:var(--muted)}
.msg{font-size:15px;min-height:1.4em}
.msg.ok{color:var(--olive);font-weight:600}
.msg.err{color:#A23B3B;font-weight:600}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}

/* page intro (inner pages) */
.intro-page{padding:64px 0 40px}
.intro-page h1{font-size:clamp(38px,5.4vw,64px);max-width:15em}
.intro-page .lede{font-size:20px;max-width:36em;margin-top:22px}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:118px;top:10px;bottom:10px;width:2px;background:var(--margin)}
.timeline li{display:grid;grid-template-columns:100px 1fr;gap:44px;padding:0 0 40px;position:relative}
.timeline li::after{content:"";position:absolute;left:112px;top:10px;width:14px;height:14px;border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 3px var(--ink)}
.timeline li.now::after{background:var(--ink)}
.timeline time{font:400 20px/1.3 var(--serif);color:var(--ink);padding-top:2px}
.timeline h3{margin-bottom:6px}
.timeline p{color:var(--muted);max-width:52ch}

/* principles */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.principle{background:var(--white);border-radius:var(--r-md);padding:30px;box-shadow:inset 0 0 0 1px var(--line)}
.principle .ic{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--olive-soft);color:var(--olive);margin-bottom:22px}
.principle .ic svg{width:22px;height:22px}
.principle:nth-child(2) .ic{background:var(--sky);color:var(--ink)}
.principle h3{margin-bottom:10px}
.principle p{color:var(--muted)}

/* guides */
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guide{background:var(--white);border-radius:var(--r-md);padding:30px;box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;gap:10px}
.guide .soon{align-self:flex-start;font-size:13px;font-weight:600;color:var(--olive);background:var(--olive-soft);padding:5px 12px;border-radius:999px}
.guide h3{margin-top:8px}
.guide p{color:var(--muted)}

/* prose */
.prose{max-width:720px}
.prose h2{font-size:26px;margin:40px 0 10px}
.prose p{margin:0 0 12px}

/* 404 */
.nf{padding:120px 0 140px}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:40px;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.fgrid p{color:var(--muted);margin-top:14px;max-width:30ch}
.fcol b{display:block;font-weight:600;color:var(--ink);margin-bottom:12px}
.fcol a{display:block;color:var(--text);text-decoration:none;padding:3px 0}
.fcol a.logo{display:inline-flex;padding:0}
.fcol a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.fbase a{color:inherit}
.fbase{margin-top:44px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ========== brand side ========== */
body.brand{background:var(--paper)}
.brand .top{background:rgba(34,48,107,.94);color:#fff}
.brand .top.scrolled{border-bottom-color:rgba(255,255,255,.12)}
.brand .logo{color:#fff}
.brand .tag{font:600 13px/1 var(--sans);color:var(--ink);background:#C9D6EE;padding:6px 10px;border-radius:999px;margin-left:4px}
.brand .links a{color:rgba(255,255,255,.82)}
.brand .links a:hover{background:rgba(255,255,255,.1);color:#fff}
.brand .lang{background:transparent;border-color:rgba(255,255,255,.25)}
.brand .lang button{color:rgba(255,255,255,.75)}
.brand .lang button[aria-pressed="true"]{background:#fff;color:var(--ink)}
.brand .side-link{color:rgba(255,255,255,.75)}
.brand .side-link:hover{color:#fff}
.bhero{background:var(--ink);color:#E6EBF6;padding:72px 0 0;overflow:hidden}
.bhero h1{color:#fff;font-size:clamp(40px,5.6vw,70px);max-width:13em}
.bhero .lede{font-size:20px;max-width:36em;margin-top:24px;color:#D3DBEE}
.bhero .btn.solid{background:#fff;color:var(--ink);border-color:#fff}
.bhero .btn.solid:hover{background:#E9EEF8}
.bhero .btn.line{color:#fff;border-color:rgba(255,255,255,.5)}
.bhero .btn.line:hover{background:rgba(255,255,255,.08)}
.bgrid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:end}
.bphoto{border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;aspect-ratio:1/1.05;max-width:400px;justify-self:end;width:100%}
.bphoto img{width:100%;height:100%;object-fit:cover;object-position:50% 25%}
.bhero .bcopy{padding-bottom:72px}
.numbers{background:#1B2659;color:#fff}
.numbers dl{margin:0;display:grid;grid-template-columns:repeat(4,1fr)}
.numbers dl>div{padding:34px 28px;border-left:1px solid rgba(255,255,255,.12)}
.numbers dl>div:first-child{border-left:0;padding-left:0}
.numbers dt{font-size:15px;color:#BFC9E3;margin-top:6px}
.numbers dd{margin:0;font:400 clamp(36px,4vw,52px)/1 var(--serif);color:#fff;order:-1}
.numbers dl>div{display:flex;flex-direction:column}
.numbers .new{padding:18px 0 26px;border-top:1px solid rgba(255,255,255,.12);color:#BFC9E3;font-size:15px}
.numbers .new b{color:#fff;font-weight:600}
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat{background:var(--white);border-radius:var(--r-md);padding:30px;box-shadow:inset 0 0 0 1px var(--line)}
.stat .big{font:400 46px/1 var(--serif);color:var(--ink)}
.stat p{color:var(--muted);margin-top:10px}
.bar{height:8px;border-radius:99px;background:var(--sky);margin-top:20px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--ink);border-radius:99px}
.offers{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;border-top:1px solid var(--line)}
.offer{padding:28px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:48px 1fr;gap:18px}
.offer .ic{width:48px;height:48px;border-radius:14px;background:var(--sky);color:var(--ink);display:grid;place-items:center}
.offer .ic svg{width:22px;height:22px}
.offer h3{margin-bottom:6px}
.offer p{color:var(--muted)}
.note-sm{margin-top:20px;color:var(--muted);font-size:15px}
.year{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:2px solid var(--ink)}
.year li{padding:22px 18px 0 0;position:relative}
.year li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 3px var(--ink)}
.year time{display:block;font-weight:600;color:var(--ink);font-size:15px;margin-top:6px}
.year strong{font-weight:400;display:block;font:400 20px/1.3 var(--serif);color:var(--ink);margin-top:6px}
.trust{display:flex;flex-wrap:wrap;gap:12px}
.trust b{background:var(--white);box-shadow:inset 0 0 0 1px var(--line);border-radius:999px;padding:12px 20px;font-weight:600;color:var(--ink)}
.bcontact{background:var(--ink);color:#D3DBEE;border-radius:36px;padding:60px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.bcontact h2{color:#fff}
.bcontact p{margin-top:14px;font-size:18px}
.mail{display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-md);padding:10px 10px 10px 22px}
.mail a{color:#fff;font:400 22px/1.2 var(--serif);text-decoration:none;word-break:break-all}
.mail button{border:0;background:#fff;color:var(--ink);font:600 15px var(--sans);padding:12px 16px;border-radius:12px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.mail button svg{width:16px;height:16px}
.bcontact .btns{margin-top:16px}
.bcontact .btn.line{color:#fff;border-color:rgba(255,255,255,.5)}
.bcontact .btn.line:hover{background:rgba(255,255,255,.08)}

/* responsive */
@media (max-width:980px){
  .hero,.split,.panel,.bgrid,.bcontact{grid-template-columns:1fr}
  .hero{gap:44px}
  .photo{justify-self:start;width:min(380px,100%)}
  .photo .note{left:auto;right:-10px}
  .principles,.guides,.aud{grid-template-columns:1fr}
  .cd-row{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .offers{grid-template-columns:1fr}
  .year{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--ink);padding-left:24px}
  .year li{padding:0 0 22px}
  .year li::before{left:-32px;top:6px}
  .year time{margin-top:0}
  .numbers dl{grid-template-columns:1fr 1fr}
  .numbers dl>div{padding:26px 0;border-left:0;border-top:1px solid rgba(255,255,255,.12)}
  .numbers dl>div:nth-child(-n+2){border-top:0}
  .bphoto{justify-self:start;max-width:320px;border-radius:var(--r-lg) var(--r-lg) 0 0}
  .bhero .bcopy{padding-bottom:0}
  .panel,.bcontact{padding:36px 26px;border-radius:28px}
}
@media (max-width:760px){
  body{font-size:16px}
  .links,.side-link.desk{display:none}
  .top nav{height:62px;gap:12px}
  .mnav{display:flex;gap:6px;overflow-x:auto;padding:0 0 10px;scrollbar-width:none}
  .mnav a{flex:none;font-size:15px;font-weight:500;color:var(--text);text-decoration:none;padding:7px 14px;border-radius:999px;background:var(--white);box-shadow:inset 0 0 0 1px var(--line)}
  .mnav a[aria-current="page"]{background:var(--ink);color:#fff;box-shadow:none}
  .brand .mnav a{background:rgba(255,255,255,.1);color:#fff;box-shadow:none}
  .cahier{padding:40px 0 64px}
  .cahier::after{left:12px}
  .hero .lede,.intro-page .lede,.bhero .lede{font-size:18px}
  section{padding:68px 0}
  .cd{padding:26px 24px;gap:4px;grid-template-columns:1fr}
  .cd .j{grid-row:auto;font-size:76px;margin-bottom:12px}
  .photo{width:min(300px,82%)}
  .bphoto{max-width:260px}
  .photo .frame{aspect-ratio:1/1.1}
  .row{grid-template-columns:44px 1fr;gap:16px;padding:22px 0}
  .row .ic{width:44px;height:44px}
  .row .go{grid-column:2}
  .timeline::before{left:6px}
  .timeline li{grid-template-columns:1fr;gap:6px;padding-left:36px}
  .timeline li::after{left:0}
  .field{flex-direction:column;border-radius:20px;padding:8px}
  .field input{min-height:46px}
  .field .btn{justify-content:center}
  .fgrid{grid-template-columns:1fr}
  .mail{flex-direction:column;align-items:stretch;padding:16px}
  .mail a{font-size:19px}
  .btns .btn{flex:1 1 100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
