/* ============================================================
   KURSIF — design system v2 : fun, marqueur, pas de prise de tête
   Marine #001857 → bleu vif #225EFA → bleu ciel #4FB9FD
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Chewy&family=Nunito:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,600&display=swap');

:root{
  --navy:#001857;
  --navy-2:#062463;
  --blue:#225EFA;
  --sky:#4FB9FD;
  --ink:#10172A;
  --ink-soft:#4A5170;
  --paper:#FAFBFF;
  --paper-raised:#FFFFFF;
  --line:#E2E5F0;
  --line-strong:#CBD1E6;
  --coral:#E8455B;
  --leaf:#1C7A4D;
  --amber:#E8893A;
  --plum:#8B5FCE;
  --teal:#1C9C8E;

  --font-display:'Chewy', 'Nunito', sans-serif;
  --font-body:'Nunito', sans-serif;
  --font-mono:'Nunito', sans-serif; /* labels restent dans la même famille, juste plus engagés */

  --radius-sm:12px;
  --radius-md:18px;
  --radius-lg:28px;
  --shadow-card:0 2px 0 rgba(0,24,87,.06), 0 18px 34px -16px rgba(16,23,42,.18);
  --shadow-soft:0 2px 0 rgba(0,24,87,.05), 0 10px 22px -10px rgba(16,23,42,.12);
  --container:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:400;
  line-height:1.15;
  margin:0;
  letter-spacing:.01em;
}
h4{font-family:var(--font-body);font-weight:800;}
p{margin:0;}
ul{margin:0;padding:0;}
li{list-style:none;}
section{position:relative;}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px;}

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

.eyebrow{
  font-family:var(--font-body);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--blue);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow.on-dark{color:var(--sky);}

/* ---------- doodle squiggle (sous les mots-clés) ---------- */
.squiggle{position:relative;display:inline-block;}
.squiggle svg{position:absolute;left:0;bottom:-10px;width:100%;height:12px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,251,255,.86);
  backdrop-filter:blur(14px);
  border-bottom:2px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;
}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:400;font-size:1.5rem;color:var(--navy);}
.brand img{height:36px;width:36px;}
.main-nav{display:flex;align-items:center;gap:28px;}
.main-nav a{font-size:.95rem;font-weight:800;color:var(--ink-soft);transition:color .15s;}
.main-nav a:hover{color:var(--navy);}
.header-actions{display:flex;align-items:center;gap:12px;}

.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--line-strong);background:var(--paper-raised);
  color:var(--ink-soft);transition:border-color .15s,color .15s,transform .15s;
}
.icon-btn:hover{border-color:var(--blue);color:var(--blue);transform:rotate(-6deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:800;font-size:1rem;
  padding:14px 26px;border-radius:999px;border:2.5px solid var(--navy);
  cursor:pointer;transition:transform .12s, box-shadow .12s;
  white-space:nowrap;
}
.btn:hover{transform:translate(-1px,-2px);}
.btn:active{transform:translate(0,0);}
.btn-primary{
  background:var(--navy);color:#fff;
  box-shadow:3px 4px 0 var(--blue);
}
.btn-primary:hover{box-shadow:4px 6px 0 var(--blue);}
.btn-ghost{
  background:var(--paper-raised);color:var(--navy);
  box-shadow:3px 4px 0 var(--line-strong);
}
.btn-ghost:hover{box-shadow:4px 6px 0 var(--line-strong);}
.btn-block{width:100%;}
.btn-sm{padding:9px 18px;font-size:.85rem;box-shadow:2px 3px 0 var(--line-strong);}

.trial-badge{
  display:inline-flex;align-items:center;
  font-size:.85rem;font-weight:800;color:var(--ink-soft);
  background:var(--paper-raised);border:2px solid var(--line);
  border-radius:999px;padding:9px 16px;
}

/* ---------- hero ---------- */
.hero{padding:60px 0 40px;}
.hero-top{max-width:760px;margin:0 auto;text-align:center;}
.hero-top .eyebrow{justify-content:center;margin-bottom:10px;}
.hero-tagline{
  font-family:var(--font-display);font-size:clamp(1.3rem,2.4vw,1.7rem);
  color:var(--blue);margin-bottom:14px;
}
.hero h1{font-size:clamp(2.4rem, 5.2vw, 4rem);color:var(--navy);}
.hero h1 .accent{color:var(--blue);}
.hero-sub{margin:20px auto 0;max-width:540px;font-size:1.18rem;font-weight:700;color:var(--ink-soft);}
.hero-cta-row{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:28px;flex-wrap:wrap;}

/* demo card */
.demo-card{
  max-width:740px;margin:46px auto 0;
  background:var(--paper-raised);border:2.5px solid var(--navy);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
  overflow:hidden;
}
.demo-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;border-bottom:2px solid var(--line);background:var(--paper);
}
.demo-bar-label{font-family:var(--font-body);font-size:.82rem;font-weight:800;color:var(--ink-soft);}
.toggle-pair{display:flex;background:var(--line);border-radius:11px;padding:3px;gap:3px;}
.toggle-pair button{
  font-family:var(--font-body);font-weight:800;font-size:.82rem;
  border:none;background:transparent;color:var(--ink-soft);
  padding:7px 16px;border-radius:9px;cursor:pointer;transition:.15s;
}
.toggle-pair button.is-on{background:var(--navy);color:#fff;}
.demo-body{
  display:grid;padding:30px 26px 6px;
}
.demo-body .demo-text{
  grid-area:1/1;font-size:1.05rem;line-height:1.65;color:var(--ink);
  transition:opacity .25s ease;
}
.demo-text.before{color:var(--ink-soft);}
.demo-text.is-hidden{opacity:0;pointer-events:none;}
.demo-caption{
  text-align:center;padding:14px 20px 24px;
  font-family:var(--font-display);font-size:1.5rem;color:var(--coral);
  transition:opacity .2s ease;
}
.demo-caption.after-color{color:var(--leaf);}
.demo-foot{
  padding:14px 26px 22px;font-size:.85rem;font-weight:700;color:var(--ink-soft);
  border-top:2px dashed var(--line);text-align:center;
}
.demo-foot a{color:var(--blue);font-weight:800;}

.trust-row{
  display:flex;justify-content:center;gap:30px;flex-wrap:wrap;
  margin-top:44px;padding-top:28px;border-top:2px solid var(--line);
  max-width:880px;margin-left:auto;margin-right:auto;
}
.trust-item{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--ink-soft);font-weight:800;}
.trust-item svg{flex-shrink:0;color:var(--blue);}

/* ---------- generic section ---------- */
.section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:46px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head .eyebrow{margin-bottom:12px;}
.section-head h2{font-size:clamp(2rem,3.4vw,2.7rem);color:var(--navy);margin-bottom:12px;}
.section-head p{color:var(--ink-soft);font-size:1.1rem;font-weight:700;}
.section-alt{background:var(--paper-raised);border-top:2px solid var(--line);border-bottom:2px solid var(--line);}

/* ---------- chain showcase ---------- */
.chain{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:start;}
.chain-step{display:flex;flex-direction:column;gap:14px;}
.chain-num{
  font-family:var(--font-body);font-size:.85rem;font-weight:800;color:var(--blue);
  display:flex;align-items:center;gap:8px;
}
.chain-num .n{
  width:24px;height:24px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.74rem;font-weight:800;
}
.chain-figure{
  border-radius:var(--radius-md);overflow:hidden;border:2.5px solid var(--navy);
  box-shadow:var(--shadow-soft);background:#fff;
  aspect-ratio:6/5;display:flex;align-items:center;justify-content:center;
}
.chain-figure img{width:100%;height:100%;object-fit:contain;display:block;}
.chain-cap{font-size:.98rem;color:var(--ink-soft);line-height:1.5;font-weight:700;}
.chain-cap strong{color:var(--ink);font-weight:900;}
.chain-arrow{display:flex;align-items:center;justify-content:center;color:var(--blue);padding-top:60px;}

/* ---------- two col showcase ---------- */
.showcase{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;}
.showcase.reverse{grid-template-columns:1fr 1.05fr;}
.showcase.reverse .showcase-figure{order:2;}
.showcase-figure{
  border-radius:var(--radius-lg);overflow:hidden;border:2.5px solid var(--navy);
  box-shadow:var(--shadow-card);background:#fff;
}
.showcase-figure img{width:100%;display:block;}
.showcase-text h3{font-size:1.9rem;color:var(--navy);margin-bottom:14px;}
.showcase-text p{color:var(--ink-soft);font-size:1.05rem;font-weight:700;margin-bottom:18px;}
.pill-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.pill-list span{
  font-size:.8rem;font-weight:800;color:var(--ink-soft);
  background:var(--paper);border:2px solid var(--line);border-radius:999px;padding:6px 13px;
}
.mini-list{margin-top:18px;display:flex;flex-direction:column;gap:13px;}
.mini-list li{display:flex;gap:12px;font-size:.98rem;color:var(--ink-soft);font-weight:700;}
.mini-list strong{color:var(--ink);font-weight:900;}
.mini-dot{width:7px;height:7px;border-radius:50%;background:var(--blue);margin-top:8px;flex-shrink:0;}

.also-row{margin-top:50px;padding-top:34px;border-top:2px solid var(--line);}
.also-label{
  font-family:var(--font-body);font-weight:900;font-size:.82rem;letter-spacing:.03em;
  text-transform:uppercase;color:var(--ink-soft);display:block;margin-bottom:20px;
}
.mini-list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:0;}
.mini-list-grid li{font-size:.94rem;}

/* tip cards (erreurs expliquées) */
.tip-card{
  background:var(--paper);border:2px solid var(--line);border-radius:var(--radius-md);
  padding:16px 18px;margin-bottom:10px;
}
.tip-fix{display:flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:.92rem;font-weight:900;color:var(--coral);margin-bottom:6px;}
.tip-fix .arrow{color:var(--ink-soft);}
.tip-fix .after{color:var(--leaf);}
.tip-card p{font-size:.88rem;color:var(--ink-soft);font-weight:700;}

/* ---------- functions grid ---------- */
.func-categories{display:flex;flex-direction:column;gap:44px;}
.func-cat-label{
  font-family:var(--font-display);font-size:1.3rem;color:var(--navy);margin-bottom:16px;display:block;
}
.func-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.func-card{
  display:flex;gap:14px;padding:18px;background:var(--paper-raised);
  border:2px solid var(--line);border-radius:var(--radius-md);
  transition:border-color .15s, transform .15s;
}
.func-card:hover{border-color:var(--blue);transform:translateY(-2px);}
.func-icon{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.func-card h4{font-size:1.02rem;color:var(--ink);margin-bottom:3px;}
.func-card p{font-size:.86rem;color:var(--ink-soft);line-height:1.4;font-weight:700;}

/* ---------- honesty section (flat, poster-like) ---------- */
.honesty-card{
  background:var(--navy);
  border-radius:var(--radius-lg);padding:54px;color:#fff;
  display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
  position:relative;overflow:hidden;border:2.5px solid var(--navy);
}
.honesty-card h2{color:#fff;font-size:clamp(1.9rem,3vw,2.5rem);margin-bottom:16px;}
.honesty-card p{color:rgba(255,255,255,.85);font-size:1.05rem;font-weight:700;margin-bottom:14px;}
.honesty-card .eyebrow{margin-bottom:14px;}
.schema-chip{
  display:inline-flex;align-items:center;gap:8px;margin-top:6px;
  font-family:var(--font-body);font-size:.82rem;font-weight:900;
  background:var(--coral);border:2px solid #fff;
  border-radius:8px;padding:9px 13px;color:#fff;
}
.honesty-aside{
  background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.25);
  border-radius:var(--radius-md);padding:24px;
}
.honesty-aside p{color:rgba(255,255,255,.88);font-size:.94rem;margin-bottom:0;font-weight:700;}
.honesty-aside .label{font-family:var(--font-display);font-size:1.05rem;color:var(--sky);display:block;margin-bottom:10px;}

/* ---------- audience cards ---------- */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.audience-card{
  background:var(--paper-raised);border:2.5px solid var(--navy);border-radius:var(--radius-lg);
  padding:30px 26px;box-shadow:var(--shadow-soft);
}
.audience-card .tag{
  font-family:var(--font-display);font-size:1rem;color:var(--blue);margin-bottom:10px;display:block;
}
.audience-card h3{font-size:1.3rem;color:var(--navy);margin-bottom:10px;font-family:var(--font-body);font-weight:900;}
.audience-card p{font-size:.94rem;color:var(--ink-soft);font-weight:700;}

/* ---------- privacy recap ---------- */
.privacy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.privacy-item{display:flex;gap:14px;padding:6px 0;}
.privacy-item svg{flex-shrink:0;color:var(--leaf);margin-top:2px;}
.privacy-item h4{font-size:.98rem;color:var(--ink);margin-bottom:3px;}
.privacy-item p{font-size:.88rem;color:var(--ink-soft);font-weight:700;}

/* ---------- final cta ---------- */
.final-cta{
  text-align:center;padding:80px 0;
}
.final-cta h2{font-size:clamp(2.1rem,3.6vw,3rem);color:var(--navy);max-width:620px;margin:0 auto 16px;}
.final-cta p{color:var(--ink-soft);font-size:1.1rem;font-weight:700;max-width:480px;margin:0 auto 28px;}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:60px 0 30px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:2px solid rgba(255,255,255,.14);}
.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font-family:var(--font-display);font-weight:400;font-size:1.4rem;margin-bottom:14px;}
.footer-brand img{height:32px;width:32px;}
.footer-tag{font-size:.9rem;color:rgba(255,255,255,.6);max-width:240px;line-height:1.5;font-weight:700;}
.footer-col h5{font-family:var(--font-body);font-size:.78rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:15px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:.9rem;font-weight:700;color:rgba(255,255,255,.8);transition:color .15s;}
.footer-col a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:.82rem;font-weight:700;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:10px;}

/* ---------- legal pages ---------- */
.legal-shell{max-width:760px;margin:0 auto;padding:64px 28px 100px;}
.legal-shell .back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:.92rem;font-weight:800;
  color:var(--ink-soft);margin-bottom:28px;
}
.legal-shell .back-link:hover{color:var(--navy);}
.legal-shell h1{font-size:clamp(2rem,3.4vw,2.7rem);color:var(--navy);margin-bottom:8px;}
.legal-updated{font-size:.88rem;font-weight:700;color:var(--ink-soft);margin-bottom:40px;display:block;}
.legal-body h2{font-family:var(--font-body);font-weight:900;font-size:1.2rem;color:var(--navy);margin:36px 0 12px;}
.legal-body h2:first-child{margin-top:0;}
.legal-body p{color:var(--ink);font-size:.98rem;line-height:1.7;margin-bottom:14px;}
.legal-body a{color:var(--blue);font-weight:800;}
.legal-body strong{color:var(--ink);}
.legal-body ul{margin:14px 0;display:flex;flex-direction:column;gap:8px;}
.legal-body li{font-size:.96rem;color:var(--ink);line-height:1.6;position:relative;padding-left:18px;}
.legal-body li::before{content:'';position:absolute;left:0;top:.65em;width:5px;height:5px;border-radius:50%;background:var(--blue);}

/* ---------- responsive ---------- */
@media (max-width: 920px){
  .main-nav{display:none;}
  .showcase, .showcase.reverse{grid-template-columns:1fr;gap:32px;}
  .showcase-text{order:1;}
  .showcase-figure, .showcase.reverse .showcase-figure{order:2;}
  .chain{grid-template-columns:1fr;}
  .chain-arrow{display:none;}
  .honesty-card{grid-template-columns:1fr;padding:36px 26px;}
  .audience-grid{grid-template-columns:1fr;}
  .privacy-grid{grid-template-columns:1fr;}
  .func-grid{grid-template-columns:1fr;}
  .mini-list-grid{grid-template-columns:1fr;gap:16px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width: 600px){
  .wrap{padding:0 20px;}
  .hero{padding:40px 0 24px;}
  .section{padding:60px 0;}
  .footer-top{grid-template-columns:1fr;}
  .demo-bar{flex-direction:column;align-items:flex-start;gap:10px;}
  .trust-row{flex-direction:column;align-items:flex-start;gap:16px;}
  .trust-item{align-items:flex-start;}
  .trust-item svg{margin-top:2px;}
}