/* NeoFrag Reborn — landing vitrine. Auto-suffisant, scopé sous .vt-landing. */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

.vt-landing{
  --vtl-teal:#2dd4bf; --vtl-cyan:#22d3ee; --vtl-grad:linear-gradient(135deg,#2dd4bf 0%,#22d3ee 100%);
  --vtl-surface:rgba(255,255,255,.035); --vtl-line:rgba(255,255,255,.09);
  --vtl-text:#e7eef6; --vtl-muted:#8593a6; --vtl-strong:#fff; --vtl-bg2:#0b0f17;
  font-family:Inter,system-ui,sans-serif;color:var(--vtl-text);line-height:1.6;
}
.vt-landing *{box-sizing:border-box}
.vt-landing h1,.vt-landing h2,.vt-landing h3{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em;color:var(--vtl-strong);margin:0}
.vt-landing p{margin:0}
.vt-landing a{text-decoration:none}
.vtl-wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.vtl-grad{background:var(--vtl-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* Buttons */
.vtl-btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:12px;font-weight:600;font-size:15px;transition:.25s;cursor:pointer;border:1px solid transparent}
.vtl-btn-primary{background:var(--vtl-grad);color:#04201d;box-shadow:0 8px 30px -8px rgba(45,212,191,.5)}
.vtl-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(45,212,191,.65);color:#04201d}
.vtl-btn-ghost{background:var(--vtl-surface);border-color:var(--vtl-line);color:var(--vtl-text);backdrop-filter:blur(10px)}
.vtl-btn-ghost:hover{border-color:rgba(45,212,191,.5);color:#fff}

/* Hero */
.vtl-hero{position:relative;padding:130px 0 100px;text-align:center;overflow:hidden}
.vtl-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 50% at 50% 0%,rgba(34,211,238,.16),transparent 70%),
  radial-gradient(40% 40% at 80% 30%,rgba(45,212,191,.12),transparent 70%);z-index:0;pointer-events:none}
.vtl-hero::after{content:"";position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:54px 54px;-webkit-mask:radial-gradient(70% 60% at 50% 20%,#000,transparent 75%);
  mask:radial-gradient(70% 60% at 50% 20%,#000,transparent 75%);z-index:0;pointer-events:none}
.vtl-hero>.vtl-wrap{position:relative;z-index:1}
.vtl-hero-glow{position:absolute;width:680px;height:680px;border-radius:50%;background:radial-gradient(circle,rgba(45,212,191,.10),transparent 60%);left:50%;top:55%;transform:translate(-50%,-50%);z-index:0;filter:blur(20px);pointer-events:none}
.vtl-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:30px;background:var(--vtl-surface);border:1px solid var(--vtl-line);font-size:13px;color:var(--vtl-muted);margin-bottom:28px}
.vtl-chip i{color:var(--vtl-teal)}.vtl-chip b{color:var(--vtl-teal);font-weight:600}
.vtl-hero h1{font-size:clamp(38px,6vw,72px);line-height:1.05;font-weight:700;margin:0 0 22px;text-align:center}
.vt-landing .vtl-lead{font-size:clamp(17px,2vw,21px);color:var(--vtl-muted);max-width:620px;margin:0 auto 38px !important;text-align:center}
.vtl-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.vtl-stats{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-top:68px}
.vtl-stat{flex:1;min-width:150px;max-width:220px;padding:24px;border-radius:16px;background:var(--vtl-surface);border:1px solid var(--vtl-line)}
.vtl-stat .n{font-family:'Space Grotesk';font-size:32px;font-weight:700;color:#fff}.vtl-stat .n span{color:var(--vtl-teal)}
.vtl-stat .l{font-size:13.5px;color:var(--vtl-muted);margin-top:4px}

/* Sections */
.vtl-sec{padding:100px 0}
.vtl-head{text-align:center;max-width:680px;margin:0 auto 56px}
.vtl-eyebrow{font-size:13px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--vtl-teal);margin-bottom:14px}
.vtl-head h2{font-size:clamp(30px,4vw,46px);font-weight:700;margin-bottom:16px}
.vtl-head p{color:var(--vtl-muted);font-size:17px}

/* Features */
.vtl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vtl-card{padding:30px;border-radius:18px;background:var(--vtl-surface);border:1px solid var(--vtl-line);transition:.3s}
.vtl-card:hover{transform:translateY(-4px);border-color:rgba(45,212,191,.35);background:rgba(45,212,191,.04)}
.vtl-card .ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;font-size:20px;margin-bottom:20px;background:linear-gradient(135deg,rgba(45,212,191,.18),rgba(34,211,238,.1));color:var(--vtl-teal);border:1px solid rgba(45,212,191,.2)}
.vtl-card h3{font-size:20px;margin-bottom:9px}
.vtl-card p{color:var(--vtl-muted);font-size:15px}

/* Developers */
.vtl-dev{background:linear-gradient(180deg,transparent,rgba(45,212,191,.03));border-top:1px solid var(--vtl-line);border-bottom:1px solid var(--vtl-line)}
.vtl-dev-in{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.vtl-dev-h{font-size:36px;margin-bottom:16px}
.vtl-dev-p{color:var(--vtl-muted);font-size:16px;margin-bottom:26px}
.vtl-code{border-radius:16px;background:#0a0e15;border:1px solid var(--vtl-line);overflow:hidden;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.vtl-code-top{display:flex;gap:7px;padding:14px 16px;border-bottom:1px solid var(--vtl-line)}
.vtl-code-top .d{width:11px;height:11px;border-radius:50%}.vtl-code-top .r{background:#ff5f57}.vtl-code-top .y{background:#febc2e}.vtl-code-top .g{background:#28c840}
.vtl-code pre{margin:0;padding:22px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13px;line-height:1.7;color:#aeb9c7;overflow-x:auto}
.vtl-code .k{color:#22d3ee}.vtl-code .s{color:#2dd4bf}.vtl-code .c{color:#5b6678}.vtl-code .f{color:#e6edf3}

/* Roadmap */
.vtl-timeline{max-width:760px;margin:0 auto;position:relative}
.vtl-timeline::before{content:"";position:absolute;left:24px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--vtl-teal),transparent)}
.vtl-tl{position:relative;padding:0 0 34px 70px}
.vtl-tl .pin{position:absolute;left:13px;top:2px;width:24px;height:24px;border-radius:50%;background:#070a10;border:2px solid var(--vtl-teal);display:grid;place-items:center;font-size:11px;color:var(--vtl-teal)}
.vtl-tl.done .pin{background:var(--vtl-grad);border-color:transparent;color:#04201d}
.vtl-tl h3{font-size:19px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.vtl-tl .tag{font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.05em}
.vtl-tl .tag.ok{background:rgba(45,212,191,.15);color:var(--vtl-teal)}
.vtl-tl .tag.soon{background:rgba(255,255,255,.06);color:var(--vtl-muted)}
.vtl-tl p{color:var(--vtl-muted);font-size:15px;margin-top:6px}

/* CTA */
.vtl-cta-sec{padding:60px 0}
.vtl-cta-band{border-radius:28px;background:radial-gradient(80% 120% at 50% 0%,rgba(45,212,191,.18),transparent),var(--vtl-bg2);border:1px solid var(--vtl-line);text-align:center;padding:70px 30px}
.vtl-cta-band h2{font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.vt-landing .vtl-cta-band p{color:var(--vtl-muted);max-width:520px;margin:0 auto 30px !important;font-size:17px;text-align:center}

@media(max-width:900px){.vtl-grid{grid-template-columns:1fr 1fr}.vtl-dev-in{grid-template-columns:1fr}}
@media(max-width:560px){.vtl-grid{grid-template-columns:1fr}}

/* Modal « Démarrer » */
.vtl-start .modal-dialog{max-width:480px}
.vtl-start-box{position:relative;background:var(--vtl-bg2);border:1px solid var(--vtl-line);border-radius:20px;padding:38px 32px 28px;text-align:center;color:var(--vtl-text)}
.vtl-start-x{position:absolute;top:14px;right:15px;width:32px;height:32px;border:0;background:var(--vtl-surface);border-radius:8px;color:var(--vtl-muted);cursor:pointer}
.vtl-start-x:hover{color:#fff}
.vtl-start-ico{width:60px;height:60px;border-radius:16px;margin:0 auto 18px;display:grid;place-items:center;font-size:24px;background:var(--vtl-grad);color:#04201d;box-shadow:0 10px 30px -8px rgba(45,212,191,.5)}
.vtl-start-box h3{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:700;color:#fff;margin:0 0 10px}
.vtl-start-box p{color:var(--vtl-muted);font-size:15px;line-height:1.6;margin:0 0 24px}
.vtl-start-box p b{color:var(--vtl-text)}
.vtl-start-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.vtl-start-actions .vtl-btn{justify-content:center}
.vtl-start-guide{color:var(--vtl-muted);font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:7px}
.vtl-start-guide:hover{color:var(--vtl-teal)}
