/* :root doplněk */
:root{
  --white:#fff;
  --green:#2BB673;
  --pastel-lilac:#EFE9FF;--pastel-rose:#FFE6EE;
  --pastel-peach:#FFEEDD;--pastel-mint:#DFF4E6;
  --pastel-sky:#E3ECFF;--pastel-butter:#FFF6D9;
}

/* ========== STARS ========== */
.stars{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:hidden}
.star{position:absolute;color:#6366F1;opacity:.55}
.star.pink{color:#EC4899}.star.amber{color:#F59E0B}.star.violet{color:#8B5CF6}.star.sky{color:#3B82F6}
.twinkle{animation:tw 3.4s ease-in-out infinite}
.twinkle.d2{animation-delay:.8s}.twinkle.d3{animation-delay:1.6s}.twinkle.d4{animation-delay:2.2s}
@keyframes tw{0%,100%{opacity:.25;transform:scale(.85) rotate(0)}50%{opacity:.9;transform:scale(1.1) rotate(15deg)}}

/* ========== SECTION GENERIC ========== */
.s-head{text-align:center;max-width:680px;margin:0 auto 60px;position:relative;z-index:2}
.s-eyebrow{display:inline-block;padding:6px 16px;border-radius:100px;background:var(--indigo-tint);color:var(--indigo-d);font-size:12.5px;font-weight:700;letter-spacing:.06em;margin-bottom:18px}
.s-title{font-size:clamp(30px,3.8vw,46px);font-weight:800;line-height:1.1;letter-spacing:-.025em;margin-bottom:16px;color:var(--ink)}
.s-sub{font-size:17px;color:var(--ink-mid);line-height:1.65}

/* trust items */
.trust-i{display:inline-flex;align-items:center;gap:6px;font-weight:500;font-size:13.5px;color:var(--ink-mid)}
.trust-i .dot{width:18px;height:18px;border-radius:50%;background:var(--green);color:#fff;display:inline-flex;align-items:center;justify-content:center}

/* ========== PRICING PAGE ========== */
.pricing-hero{padding:80px 24px 52px;text-align:center;position:relative;overflow:hidden}
.pricing-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(99,102,241,.09) 0%,transparent 68%);pointer-events:none;z-index:0}

.period-toggle{display:flex;justify-content:center;padding:0 24px 36px;position:relative;z-index:2}
.period-toggle-inner{display:inline-flex;background:#f1f5f9;border-radius:14px;padding:4px;gap:2px}
.period-btn{padding:9px 20px;border-radius:10px;font-size:13.5px;font-weight:500;color:#64748b;cursor:pointer;transition:.15s;white-space:nowrap;background:none}
.period-btn:hover{color:#1e293b}
.period-btn.active{background:#fff;color:#1e293b;box-shadow:0 1px 3px rgba(0,0,0,.1)}

.plan-total-note{font-size:11.5px;color:#94a3b8;margin-bottom:18px;min-height:17px}

.pricing-section{padding:0 24px 100px;position:relative;z-index:1}

.pricing-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  max-width:1200px;margin:0 auto;align-items:stretch;
}

.plan{
  background:#fff;border:1.5px solid var(--line);border-radius:24px;
  padding:28px 24px 32px;display:flex;flex-direction:column;
  position:relative;transition:.2s;
}
.plan:hover{box-shadow:0 8px 32px rgba(14,11,38,.08);transform:translateY(-2px)}
.plan.featured{
  background:linear-gradient(160deg,#4F46E5 0%,#6366F1 60%,#7C3AED 100%);
  border-color:transparent;color:#fff;
  box-shadow:0 24px 56px -12px rgba(99,102,241,.5);
  transform:translateY(-10px);
}
.plan.featured:hover{transform:translateY(-12px);box-shadow:0 28px 64px -12px rgba(99,102,241,.55)}

.plan-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:#FBBF24;color:#1E1B4B;
  font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 16px;border-radius:100px;white-space:nowrap;
  box-shadow:0 4px 12px rgba(251,191,36,.4);
}

.plan-name{
  font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-light);margin-bottom:16px;
}
.plan.featured .plan-name{color:rgba(255,255,255,.65)}

.plan-price{display:flex;align-items:flex-end;gap:4px;margin-bottom:4px;line-height:1}
.plan-price .amount{font-size:40px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.plan.featured .plan-price .amount{color:#fff}
.plan-price .currency{font-size:20px;font-weight:700;color:var(--ink-light);margin-bottom:4px}
.plan.featured .plan-price .currency{color:rgba(255,255,255,.75)}
.plan-price .period{font-size:13.5px;font-weight:500;color:var(--ink-light);margin-bottom:5px;margin-left:1px}
.plan.featured .plan-price .period{color:rgba(255,255,255,.65)}

.plan-credits{
  font-size:15px;color:#6366F1;margin-bottom:22px;
  font-family:'JetBrains Mono',monospace;font-weight:700;
}
.plan.featured .plan-credits{color:rgba(255,255,255,.85)}

.plan-divider{height:1px;background:var(--line);margin-bottom:20px}
.plan.featured .plan-divider{background:rgba(255,255,255,.15)}

.plan-features{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:26px;flex:1}
.plan-features li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-mid);line-height:1.45}
.plan.featured .plan-features li{color:rgba(255,255,255,.9)}
.plan-features .ck{
  width:20px;height:20px;border-radius:50%;background:var(--pastel-mint);color:#16a34a;
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;
}
.plan.featured .plan-features .ck{background:rgba(255,255,255,.18);color:#fff}

.plan-cta{
  display:block;width:100%;padding:13px 20px;border-radius:100px;
  font-size:14.5px;font-weight:700;text-align:center;
  background:var(--indigo);color:#fff;
  box-shadow:0 6px 18px rgba(99,102,241,.3);transition:.2s;
  margin-top:auto;
}
.plan-cta:hover{background:var(--indigo-d);transform:translateY(-1px);box-shadow:0 10px 24px rgba(99,102,241,.4)}
.plan.featured .plan-cta{background:#fff;color:var(--indigo-d);box-shadow:0 6px 20px rgba(255,255,255,.25)}
.plan.featured .plan-cta:hover{background:rgba(255,255,255,.93)}
.plan-free .plan-cta{background:var(--indigo-faint);color:var(--indigo-d);box-shadow:none;border:1.5px solid #D5DCFF}
.plan-free .plan-cta:hover{background:var(--indigo-tint)}

/* ========== ENTERPRISE ========== */
.enterprise-section{padding:0 24px 100px}
.enterprise{
  max-width:960px;margin:0 auto;
  background:
    radial-gradient(circle at 12% 50%,#F5E0FF 0%,transparent 42%),
    radial-gradient(circle at 88% 50%,#DDE4FF 0%,transparent 42%),
    linear-gradient(180deg,#F6F1FF 0%,#FAF8FF 100%);
  border:1px solid #ECE9F5;border-radius:28px;
  padding:64px 40px;text-align:center;position:relative;overflow:hidden;
}
.enterprise h3{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.025em;margin-bottom:14px;color:var(--ink)}
.enterprise p{font-size:16px;color:var(--ink-mid);margin-bottom:28px;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.65}

/* ========== RESPONSIVE ========== */
@media(max-width:980px){
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .plan.featured{transform:none}
  .plan.featured:hover{transform:translateY(-2px)}
}
@media(max-width:560px){
  .pricing-grid{grid-template-columns:1fr}
  .enterprise{padding:48px 22px;border-radius:22px}
}