:root {
  --white: #ffffff; --bg: #fafaf8; --dark: #0e0e1a;
  --border: #e6e4e0; --text: #1a1a2e; --text-2: #5c5c7a; --text-3: #9e9eb8;
  --accent: #6C5CE7; --accent-light: #F0EEFF; --accent-hover: #5A4BD1;
  --accent-glow: rgba(108,92,231,0.12); --success: #22c55e;
  --font: 'DM Sans', sans-serif; --serif: 'Instrument Serif', serif;
  --radius: 14px; --radius-sm: 10px; --radius-lg: 20px; --radius-xl: 28px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}

/* ── NAV ── */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 48px;height:72px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,0.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.nav-logo-icon{width:36px;height:36px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;color:white;font-size:16px;font-weight:700}
.nav-logo span{font-family:var(--serif);font-size:22px}
.nav-cta{display:flex;align-items:center;gap:12px}
.btn-ghost{padding:9px 20px;background:none;border:none;font-size:14px;font-weight:600;font-family:var(--font);color:var(--text-2);cursor:pointer;transition:color 0.2s;text-decoration:none}
.btn-ghost:hover{color:var(--text)}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-size:14px;color:var(--text-2);text-decoration:none;font-weight:500;transition:color 0.2s}
.nav-links a:hover{color:var(--text)}
.nav-links a.is-current{color:var(--accent);font-weight:600}
.btn-solid{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:var(--accent);color:white;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;font-family:var(--font);cursor:pointer;text-decoration:none;transition:all 0.25s ease}
.btn-solid:hover{background:var(--accent-hover);transform:translateY(-1px)}

/* ── PAGE ── */
.page-wrap{min-height:100vh;padding:120px 48px 80px;display:flex;flex-direction:column;align-items:center}
.page-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--accent);margin-bottom:12px;text-align:center}
.page-title{font-family:var(--serif);font-size:clamp(38px,5vw,58px);text-align:center;margin-bottom:14px}
.page-title em{font-style:italic;color:var(--accent)}
.page-sub{font-size:17px;color:var(--text-2);text-align:center;max-width:520px;line-height:1.7;margin-bottom:56px}

/* ── ALERT ── */
.alert-banner{width:100%;max-width:780px;padding:16px 24px;background:var(--accent-light);border:1px solid rgba(108,92,231,0.2);border-radius:var(--radius-sm);margin-bottom:32px;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--accent);font-weight:500}

/* ── TOGGLE ── */
.billing-toggle{display:flex;align-items:center;gap:12px;margin-bottom:48px;font-size:14px;font-weight:500;color:var(--text-2)}
.toggle-switch{position:relative;width:44px;height:24px;cursor:pointer}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-track{position:absolute;inset:0;background:var(--border);border-radius:12px;transition:background 0.3s}
.toggle-switch input:checked + .toggle-track{background:var(--accent)}
.toggle-thumb{position:absolute;top:3px;left:3px;width:18px;height:18px;background:white;border-radius:50%;transition:transform 0.3s;box-shadow:0 1px 3px rgba(0,0,0,0.15)}
.toggle-switch input:checked ~ .toggle-thumb{transform:translateX(20px)}
.save-badge{padding:3px 10px;background:var(--success);color:white;border-radius:20px;font-size:11px;font-weight:700}

/* ── PLANS GRID ── */
.plans-loading{display:flex;flex-direction:column;align-items:center;gap:16px;padding:80px 0;color:var(--text-3)}
.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.pricing-grid{display:grid;gap:24px;width:100%;max-width:1040px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}

.price-card{background:var(--white);border:2px solid var(--border);border-radius:var(--radius-xl);padding:40px 32px;transition:all 0.3s ease;position:relative}
.price-card:hover{box-shadow:0 16px 48px rgba(0,0,0,0.06);transform:translateY(-2px)}
.price-card.featured{border-color:var(--accent);box-shadow:0 16px 48px var(--accent-glow)}

.popular-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);padding:5px 18px;background:var(--accent);color:white;border-radius:20px;font-size:12px;font-weight:700;letter-spacing:0.03em;white-space:nowrap}

.plan-name{font-size:14px;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px}
.plan-price-row{margin-bottom:6px}
.plan-price{font-family:var(--serif);font-size:52px;line-height:1}
.plan-price .currency{font-size:28px;vertical-align:top;color:var(--text-3)}
.plan-price .period{font-family:var(--font);font-size:16px;color:var(--text-3);font-weight:400}
.plan-trial{font-size:13px;color:var(--success);font-weight:600;margin-bottom:8px}
.plan-desc{font-size:14px;color:var(--text-2);margin-bottom:24px;line-height:1.55}

.plan-limits{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.plan-limit{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-2);background:var(--bg);padding:5px 12px;border-radius:20px;border:1px solid var(--border)}
.plan-limit svg{width:14px;height:14px;color:var(--accent)}

.price-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.price-features li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-2)}
.price-features li .check{width:20px;height:20px;border-radius:50%;background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}
.price-card.featured .check{background:var(--accent);color:white}

.btn-plan{display:block;width:100%;padding:14px;text-align:center;border-radius:var(--radius-sm);font-size:15px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all 0.25s ease;text-decoration:none;border:2px solid var(--border);background:none;color:var(--text)}
.btn-plan:hover{border-color:var(--accent);color:var(--accent)}
.btn-plan.primary{background:var(--accent);border-color:var(--accent);color:white}
.btn-plan.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 6px 20px var(--accent-glow)}
.btn-plan:disabled{opacity:0.5;cursor:not-allowed;transform:none}
.btn-plan.current{background:var(--bg);border-color:var(--border);color:var(--text-3);cursor:default}

/* ── LOADING OVERLAY ── */
.checkout-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:999;align-items:center;justify-content:center}
.checkout-overlay.show{display:flex}
.checkout-modal{background:white;border-radius:var(--radius-lg);padding:40px;text-align:center;max-width:360px;width:90%}
.checkout-modal .spinner{width:48px;height:48px;margin:0 auto 20px}
.checkout-modal h3{font-size:18px;font-weight:700;margin-bottom:8px}
.checkout-modal p{font-size:14px;color:var(--text-2)}

/* ── FAQ ── */
.pricing-faq{max-width:720px;width:100%;margin-top:80px}
.pricing-faq h2{font-family:var(--serif);font-size:36px;text-align:center;margin-bottom:40px}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:20px 0;cursor:pointer;font-size:16px;font-weight:600;color:var(--text);background:none;border:none;width:100%;text-align:left;font-family:var(--font)}
.faq-icon{width:28px;height:28px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-3);flex-shrink:0;transition:all 0.3s}
.faq-item.open .faq-icon{background:var(--accent-light);color:var(--accent);transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease}
.faq-item.open .faq-a{max-height:200px}
.faq-a-inner{padding:0 0 20px;font-size:14px;color:var(--text-2);line-height:1.7}

@media(max-width:768px){
  .navbar{padding:0 20px}
  .nav-links{display:none}
  .page-wrap{padding:100px 20px 60px}
  .pricing-grid{grid-template-columns:1fr;max-width:420px}
}