/* NiveauC — Career French Acceleration Platform */
:root{
  --ink:#0b0e1a;
  --ink-soft:#3d4358;
  --ink-mute:#6b7186;
  --bg:#ffffff;
  --bg-soft:#f6f7fb;
  --bg-deep:#0b0e1a;
  --accent:#2b46ff;
  --accent-dark:#1d33cc;
  --accent-soft:#eaeeff;
  --gold:#c8a24a;
  --green:#0d8a5f;
  --green-soft:#e6f5ef;
  --line:#e7e9f0;
  --radius:14px;
  --shadow:0 1px 2px rgba(11,14,26,.05),0 8px 24px rgba(11,14,26,.07);
  --shadow-lg:0 2px 4px rgba(11,14,26,.06),0 20px 48px rgba(11,14,26,.14);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --serif:'Fraunces',Georgia,serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}

/* ---------- Type ---------- */
h1{font-size:clamp(2.4rem,5.4vw,4rem);line-height:1.06;letter-spacing:-.03em;font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.12;letter-spacing:-.025em;font-weight:750}
h3{font-size:1.2rem;letter-spacing:-.01em;font-weight:650}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.lede{font-size:1.16rem;color:var(--ink-soft);max-width:620px}
.muted{color:var(--ink-mute)}
.serif{font-family:var(--serif)}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.22rem;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
.logo .dot{width:10px;height:10px;border-radius:3px;background:var(--accent);display:inline-block;transform:rotate(45deg)}
.logo em{font-style:normal;color:var(--accent)}
.nav-links{display:flex;gap:26px;align-items:center;font-size:.93rem;font-weight:500;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;gap:10px;align-items:center}
@media(max-width:900px){.nav-links{display:none}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:.95rem;padding:12px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:all .18s ease;white-space:nowrap;font-family:var(--font)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(43,70,255,.4),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(43,70,255,.35)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:#c9cede;background:var(--bg-soft)}
.btn-lg{padding:16px 30px;font-size:1.03rem;border-radius:12px}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(0,0,0,.25)}
.btn-arrow::after{content:"→";transition:transform .18s}
.btn-arrow:hover::after{transform:translateX(3px)}

/* ---------- Hero ---------- */
.hero{padding:88px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-320px;right:-220px;width:760px;height:760px;background:radial-gradient(circle,rgba(43,70,255,.09),transparent 62%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--accent-dark);font-size:.82rem;font-weight:600;padding:7px 14px;border-radius:100px;margin-bottom:26px}
.hero-badge .pulse{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1 .u{position:relative;white-space:nowrap}
.hero h1 .u::after{content:"";position:absolute;left:0;bottom:6px;width:100%;height:.28em;background:var(--accent-soft);z-index:-1;border-radius:3px}
.hero .lede{margin:24px 0 34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{font-size:.85rem;color:var(--ink-mute);margin-top:16px}

/* Goal picker */
.goal-picker{margin-top:46px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:22px;display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end;max-width:820px}
.gp-field{flex:1;min-width:170px}
.gp-field label{display:block;font-size:.75rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:7px}
.gp-field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:.98rem;font-family:var(--font);font-weight:500;background:#fff;color:var(--ink);appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7186' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;cursor:pointer}
.gp-result{width:100%;font-size:.92rem;color:var(--ink-soft);background:var(--bg-soft);border-radius:10px;padding:12px 16px;display:none}
.gp-result strong{color:var(--ink)}
.gp-result.show{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Trust strip ---------- */
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft);padding:22px 0}
.trust-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.trust-item{font-size:.9rem;color:var(--ink-soft)}
.trust-item strong{display:block;font-size:1.35rem;color:var(--ink);font-weight:750;letter-spacing:-.02em}

/* ---------- Sections ---------- */
section{padding:84px 0}
.section-head{margin-bottom:48px;max-width:680px}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:1.05rem}
.alt{background:var(--bg-soft)}

/* Cards / doors */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:all .2s ease;position:relative;display:block}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#d5daeb}
.card .icon{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:18px;font-weight:700}
.card h3{margin-bottom:8px}
.card p{font-size:.95rem;color:var(--ink-soft)}
.card .card-link{display:inline-block;margin-top:16px;font-weight:600;font-size:.92rem;color:var(--accent)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:100px;background:var(--accent-soft);color:var(--accent-dark);margin-bottom:14px}
.tag.gold{background:#faf3e0;color:#8a6a1f}
.tag.green{background:var(--green-soft);color:var(--green)}

/* Mechanism steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-size:.8rem;font-weight:800;color:var(--accent);letter-spacing:.1em;display:block;margin-bottom:14px}

/* Proof wall */
.proof-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.proof-wall{grid-template-columns:1fr}}
.proof{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;display:flex;align-items:center;gap:16px}
.proof .delta{font-weight:800;font-size:1.15rem;letter-spacing:-.02em;white-space:nowrap}
.proof .delta .from{color:var(--ink-mute)}
.proof .delta .arrow{color:var(--accent);margin:0 4px}
.proof .meta{font-size:.84rem;color:var(--ink-mute);line-height:1.45}
.proof .meta strong{color:var(--ink-soft);font-weight:600}

/* Testimonial */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.quote p{font-family:var(--serif);font-size:1.18rem;line-height:1.55;color:var(--ink);font-style:italic}
.quote .who{margin-top:20px;font-size:.9rem;color:var(--ink-mute);font-style:normal;font-family:var(--font)}
.quote .who strong{color:var(--ink);font-weight:650}

/* Dark band (AI demo / CTA) */
.band{background:var(--bg-deep);color:#fff;border-radius:22px;padding:64px 56px;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;top:-180px;right:-120px;width:520px;height:520px;background:radial-gradient(circle,rgba(43,70,255,.32),transparent 65%)}
.band h2{color:#fff}
.band p{color:#a8aec6}
.band .btn-primary{box-shadow:0 6px 24px rgba(43,70,255,.5)}
@media(max-width:700px){.band{padding:40px 26px}}

/* Guarantee */
.guarantee{display:flex;gap:26px;align-items:flex-start;background:var(--green-soft);border:1px solid #cdebdd;border-radius:var(--radius);padding:34px}
.guarantee .shield{font-size:2rem}
.guarantee h3{color:var(--green)}
.guarantee p{color:#2d5c49;font-size:.98rem}

/* FAQ */
.faq{max-width:760px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item button{width:100%;background:none;border:none;text-align:left;padding:22px 0;font-size:1.05rem;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--font)}
.faq-item button::after{content:"+";font-size:1.4rem;font-weight:400;color:var(--ink-mute);transition:transform .2s}
.faq-item.open button::after{transform:rotate(45deg)}
.faq-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-body p{padding:0 0 22px;color:var(--ink-soft);font-size:.97rem}
.faq-body a{color:var(--accent);font-weight:600}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
@media(max-width:900px){.pricing-grid{grid-template-columns:1fr}}
.price-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;display:flex;flex-direction:column;position:relative}
.price-card.featured{border:2px solid var(--accent);box-shadow:var(--shadow-lg)}
.price-card .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:100px}
.price-card .amount{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;margin:14px 0 2px}
.price-card .amount span{font-size:1rem;font-weight:500;color:var(--ink-mute)}
.price-card .per{font-size:.88rem;color:var(--ink-mute);margin-bottom:22px}
.price-card ul{list-style:none;margin:0 0 28px;flex:1}
.price-card li{padding:8px 0 8px 28px;font-size:.94rem;color:var(--ink-soft);position:relative}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.price-card li.no::before{content:"—";color:#c4c8d4}

/* Assessment / tools */
.tool-panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:40px;max-width:680px;margin:0 auto}
.tool-panel .qnum{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.tool-panel h3{font-size:1.35rem;margin-bottom:22px}
.opt{display:block;width:100%;text-align:left;padding:15px 18px;margin-bottom:10px;border:1.5px solid var(--line);border-radius:11px;background:#fff;font-size:.98rem;font-family:var(--font);color:var(--ink);cursor:pointer;transition:all .15s}
.opt:hover{border-color:var(--accent);background:var(--accent-soft)}
.opt.sel{border-color:var(--accent);background:var(--accent-soft);font-weight:600}
.progress{height:6px;background:var(--line);border-radius:100px;margin-bottom:30px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--accent);border-radius:100px;transition:width .35s ease}
input[type=email],input[type=text],input[type=number],input[type=password]{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:var(--font);color:var(--ink)}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,70,255,.14)}
.result-level{font-size:4rem;font-weight:800;letter-spacing:-.04em;color:var(--accent);line-height:1}
.meter{display:flex;gap:6px;margin:22px 0}
.meter b{flex:1;height:10px;border-radius:100px;background:var(--line)}
.meter b.on{background:var(--accent)}

/* CRS calculator */
.calc-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.calc-row>div{flex:1;min-width:200px}
.calc-row label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.calc-out{background:var(--bg-deep);color:#fff;border-radius:14px;padding:28px;margin-top:10px}
.calc-out .big{font-size:3rem;font-weight:800;letter-spacing:-.03em;color:#7c92ff}
.calc-out p{color:#a8aec6;font-size:.92rem}

/* Comparison table */
.cmp{width:100%;border-collapse:collapse;font-size:.93rem;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.cmp th,.cmp td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.cmp th{background:var(--bg-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-mute)}
.cmp td:first-child{font-weight:600}
.cmp .yes{color:var(--green);font-weight:700}
.cmp .no{color:#c0392b}
.cmp .us{background:var(--accent-soft)}

/* Footer */
footer{background:var(--bg-deep);color:#a8aec6;padding:64px 0 40px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
footer a{display:block;font-size:.92rem;padding:4px 0;color:#a8aec6}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid #232842;padding-top:26px;font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer .logo{color:#fff;margin-bottom:14px}

/* Sticky mobile CTA */
.sticky-cta{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:12px 16px;display:none;z-index:90;box-shadow:0 -6px 24px rgba(11,14,26,.1)}
.sticky-cta .btn{width:100%}
@media(max-width:700px){.sticky-cta{display:block}body{padding-bottom:70px}}

/* Reveal — subtle slide only; opacity is never touched so content is always visible */
@keyframes revealUp{from{transform:translateY(14px)}to{transform:none}}
.reveal{animation:revealUp .6s ease both}
@media(prefers-reduced-motion:reduce){.reveal{animation:none}}

/* Deadline banner */
.deadline-bar{background:var(--bg-deep);color:#c9cfe6;font-size:.86rem;text-align:center;padding:9px 16px}
.deadline-bar strong{color:#fff}
.deadline-bar a{color:#7c92ff;font-weight:600}