/* Swap these tokens when the final branding is ready. */
:root{--pt-ink:#142d36;--pt-paper:#f7f8f6;--pt-copper:#b74d2d;--pt-line:#d9dfdd;--pt-muted:#506169;--pt-soft:#edf1ef;--pt-font:Inter,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body.pt-home{margin:0;background:var(--pt-paper);color:var(--pt-ink);font:16px/1.65 var(--pt-font)}.pt-home a{color:inherit;text-decoration:none}.wrap{max-width:1240px;margin:auto;padding-left:40px;padding-right:40px}.pt-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:108px;border-bottom:1px solid var(--pt-line)}.pt-brand{display:inline-flex;align-items:center;font-size:25px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.brand-period{color:var(--pt-copper)}.pt-mark{margin-right:10px;padding:1px 7px;background:var(--pt-ink);color:white;font-size:21px;border-radius:3px}.pt-nav nav{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:600}.nav-login{padding:10px 18px;border:1px solid var(--pt-line);border-radius:5px}.pt-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;padding-top:78px;padding-bottom:78px;align-items:center}.eyebrow{font:700 12px/1.5 var(--pt-font);text-transform:uppercase;letter-spacing:1.9px;color:var(--pt-copper);margin:0 0 20px}.pt-home h1{font-size:clamp(48px,5.7vw,78px);line-height:1.02;letter-spacing:-3.5px;margin:0 0 28px;font-weight:800}.pt-home h1 em{font-style:normal;color:var(--pt-copper)}.hero-intro{max-width:440px;color:var(--pt-muted);font-size:18px;margin-bottom:28px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px}.pt-button,.pt-home .btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:25px;background:var(--pt-ink);color:white!important;font:600 15px/1.5 var(--pt-font);padding:15px 22px;border:1px solid transparent;border-radius:5px;text-decoration:none;cursor:pointer;min-height:48px}.pt-button:hover,.pt-home .btn-primary:hover{background:#234651}.text-link{font-size:14px;font-weight:700;text-decoration:underline!important;text-underline-offset:5px}.hero-caption{display:flex;flex-wrap:wrap;gap:22px;font-size:12px;color:var(--pt-muted);margin-top:30px}.hero-caption span+span{border-left:1px solid var(--pt-line);padding-left:22px}.session-card{background:white;border:1px solid var(--pt-line);border-top:4px solid var(--pt-copper);border-radius:8px;padding:32px;box-shadow:0 18px 50px #142d3609;scroll-margin-top:30px}.session-top{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--pt-muted)}.session-top .eyebrow{color:var(--pt-muted);font-size:11px}.session-card h2{font-size:38px;letter-spacing:-1.4px;line-height:1.08;margin:14px 0 18px}.session-card>p{color:var(--pt-muted);font-size:15px}.pt-home input{width:100%;padding:14px;border:1px solid #a8b6b7;border-radius:5px;background:white;color:var(--pt-ink);font:16px var(--pt-font);min-height:48px}.pt-home label{font-size:14px;font-weight:600}.pt-home .btn-primary{width:100%;margin-top:12px}.pt-home button:disabled{opacity:.6;cursor:wait}.pt-home .btn-secondary{background:var(--pt-soft);color:var(--pt-ink);padding:10px;border:1px solid var(--pt-line);border-radius:5px;font:14px var(--pt-font);cursor:pointer}.pt-home [role=status]{color:var(--pt-muted)!important;font-size:14px!important}.session-foot{border-top:1px solid var(--pt-line);padding-top:20px;margin-top:22px;font-size:13px;color:var(--pt-muted)}.training-section{background:var(--pt-soft);padding:66px 0}.section-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:32px}.section-intro h2,.pt-bottom h2{font-size:36px;line-height:1.16;letter-spacing:-1.5px;margin:0}.section-intro>p{max-width:330px;color:var(--pt-muted);margin:0}.training-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.training-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--pt-line);border-radius:6px;background:white;transition:transform .2s,border-color .2s;min-height:310px}.training-card:hover{transform:translateY(-4px);border-color:var(--pt-copper)}.card-index{font-size:12px;font-weight:700;letter-spacing:1.4px;color:var(--pt-muted)}.training-card h3{font-size:25px;line-height:1.15;letter-spacing:-.6px;margin:28px 0 12px}.training-card p{font-size:15px;color:var(--pt-muted);margin:0 0 20px}.training-card.featured{background:var(--pt-ink);color:white;border-color:var(--pt-ink)}.featured .card-index,.featured p{color:#c7d4d6}.card-bottom{display:flex;justify-content:space-between;margin-top:auto;padding-top:24px;font-size:14px;font-weight:600}.competition-label{font-size:12px;color:#ffc2a8}.tools-strip{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:30px;font-size:14px;color:var(--pt-muted)}.tools-strip p{max-width:690px}.tools-strip strong{color:var(--pt-ink)}.tools-strip a{white-space:nowrap}.pt-bottom{text-align:center;padding-top:70px;padding-bottom:70px}.pt-bottom .pt-button{margin-top:28px}.small-print{font-size:13px;color:var(--pt-muted);margin-top:18px}.pt-footer{border-top:1px solid var(--pt-line);padding-top:34px;padding-bottom:30px;display:grid;grid-template-columns:1fr auto;gap:24px}.pt-footer p{max-width:500px;font-size:13px;color:var(--pt-muted)}.pt-footer nav{display:flex;flex-wrap:wrap;gap:22px;font-size:14px}.pt-footer small{grid-column:1/-1;color:var(--pt-muted);font-size:12px}.skip-link{position:fixed;top:-80px;left:15px;background:white;padding:12px;z-index:100}.skip-link:focus{top:10px}:focus-visible{outline:3px solid #bf643f!important;outline-offset:4px}
.pt-home #loginStep1 form>p:first-child{display:none}.pt-home #loginStep1 form>p{color:var(--pt-muted)!important}.pt-home [hidden]{display:none!important}.pt-pricing .logo-icon{display:none}.pt-pricing .logo-text{font:800 25px var(--pt-font);letter-spacing:-1px}.pt-pricing .pricing-head h1{font-family:var(--pt-font);letter-spacing:-1.5px;text-transform:none}.pt-pricing .pricing-head .tagline,.pt-pricing .faq h2,.pt-pricing .faq h4{font-family:var(--pt-font);color:#e7b398}.pt-pricing .pricing-head .sub,.pt-pricing .trust-row,.pt-pricing .guarantee,.pt-pricing .faq p{color:#bccbd0}.checkout-notice{max-width:620px;margin:24px auto;padding:28px;border:1px solid #35505a;border-radius:8px;background:#19333d}.checkout-notice h2{font-size:22px;line-height:1.3;margin-bottom:12px}.checkout-notice p{margin-bottom:15px}
/* Restyle the existing study engine without replacing its controls. */
body.pt-app{--bg-dark:#10242d;--bg-card:#19333d;--bg-card-hover:#23434d;--bg-surface:#1c3944;--bg-input:#102832;--text-secondary:#bccbd0;--text-muted:#9aafb7;--neon-blue:#a4d0df;--neon-orange:#f0ad8e;--neon-green:#91d4b2;--border:#35505a;--font-display:Inter,Arial,sans-serif;--font-heading:Inter,Arial,sans-serif;--glow-blue:none;--glow-orange:none;--glow-green:none;font-family:var(--pt-font)}.pt-app::before,.pt-app::after{display:none}.pt-app .app-header{background:#10242df5;border-bottom:1px solid var(--border);box-shadow:none}.pt-app .header-logo{font-family:var(--pt-font);font-size:24px;letter-spacing:-1px}.pt-app .header-logo a{color:#fff}.pt-app .header-logo span{color:#efb094}.pt-app .app-main{max-width:1140px;margin:auto;width:100%;padding-top:30px}.pt-app .section-header{font-size:14px;letter-spacing:1px;margin-top:32px}.pt-app .mode-card{border-radius:8px;padding:24px;box-shadow:none;transform:none}.pt-app .mode-card:hover{border-color:#afc6cc;transform:translateY(-2px);box-shadow:none}.pt-app .mode-name{font-size:20px;letter-spacing:-.4px}.pt-app .mode-desc{font-size:14px;line-height:1.6}.pt-app .mode-icon{font-size:26px;filter:grayscale(1);margin-bottom:14px}.pt-app .stat-card{border-radius:7px;box-shadow:none}.pt-app .stat-value{font-size:26px}.pt-app .stat-label{font-size:12px}.pt-app .btn-primary{background:#e7b398;color:#142d36;border:0;box-shadow:none;font-weight:700;letter-spacing:0;border-radius:5px}.pt-app .btn-primary:hover{box-shadow:none;filter:brightness(1.06)}.pt-app .question-text{line-height:1.5}.pt-app .answer-option{border-radius:6px;box-shadow:none}.pt-app .bottom-nav{background:#10242df5}.pt-app .ai-opponent{border-radius:6px}.pt-app .welcome-heading{margin:0 0 24px}.pt-app .welcome-heading h1{font:700 32px/1.2 var(--pt-font);letter-spacing:-1px;margin-bottom:8px}.pt-app .welcome-heading p{color:var(--text-secondary);font-size:15px}.pt-app #arena-paywall{background:#10242d!important}.pt-app #arena-paywall>div{padding:28px;border:1px solid #35505a;border-radius:8px;background:#19333d}
@media(max-width:900px){.pt-hero{gap:35px;padding-top:48px;padding-bottom:48px}.wrap{padding-left:24px;padding-right:24px}.pt-home h1{font-size:56px}.session-card{padding:24px}.pt-nav nav{gap:16px}.training-card{padding:22px}.training-grid{gap:12px}}
@media(max-width:680px){.pt-nav{min-height:90px;flex-wrap:wrap;gap:12px;padding-top:20px;padding-bottom:18px}.pt-nav nav{width:100%;justify-content:space-between;gap:10px;font-size:13px}.nav-login{padding:6px 12px}.pt-hero{grid-template-columns:1fr;gap:36px;padding-top:38px}.pt-home h1{font-size:54px;letter-spacing:-2.4px}.hero-intro{font-size:16px}.session-card h2{font-size:32px}.training-section{padding:44px 0}.section-intro{display:block}.section-intro>p{margin-top:20px}.training-grid{grid-template-columns:1fr}.training-card{min-height:250px}.training-card h3{margin-top:20px}.tools-strip{display:block}.pt-bottom h2,.section-intro h2{font-size:30px}.pt-footer{grid-template-columns:1fr}.pt-footer nav{gap:20px}.hero-caption{font-size:12px;gap:10px}.hero-caption span+span{padding-left:10px}.pt-app .app-main{padding-left:16px;padding-right:16px}.pt-app .game-modes-grid{grid-template-columns:1fr}.pt-app .welcome-heading h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}