.bottom-nav{display:none}@media (max-width:760px){.bottom-nav{z-index:50;width:100%;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--card,#fff);border-top:2px solid var(--rule,#e7e0f5);border-radius:24px 24px 0 0;justify-content:space-around;align-items:center;gap:4px;display:flex;position:fixed;bottom:0;left:0;box-shadow:0 -4px 16px -4px #7c3aed24}.has-bottom-nav{padding-bottom:84px}}.bottom-nav-tab{min-width:60px;min-height:48px;color:var(--ink-faint,#7a7580);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:5px 12px;text-decoration:none;transition:color .15s,background .15s,transform .12s;display:flex}.bottom-nav-label{font-family:var(--display,"Quicksand", "Lexend", system-ui, sans-serif);letter-spacing:.01em;font-size:12px;font-weight:700}.bottom-nav-tab:hover{color:var(--primary,#8b5cf6)}.bottom-nav-tab:active{transform:scale(.93)}.bottom-nav-tab:focus-visible{outline:2px solid var(--primary,#8b5cf6);outline-offset:2px}.bottom-nav-tab.is-active{background:var(--primary,#8b5cf6);color:#fff}@media (prefers-reduced-motion:reduce){.bottom-nav-tab:active{transform:none}}
.duo{--duo-max:1100px;--duo-gutter:clamp(16px, 4vw, 32px);--duo-head:"Quicksand", "Lexend", "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif}.duo-in{max-width:var(--duo-max);padding-inline:var(--duo-gutter);margin:0 auto}.duo-btn{min-height:52px;font-family:var(--duo-head);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:2px solid #0000;border-radius:16px;justify-content:center;align-items:center;gap:8px;padding:15px 26px;font-size:14px;font-weight:800;text-decoration:none;transition:transform .1s,box-shadow .1s,background-color .15s,border-color .15s;display:inline-flex}.duo-btn-primary{background:var(--primary);color:var(--on-coral);box-shadow:var(--shadow-coral-press)}.duo-btn-primary:hover{background:var(--primary-deep);color:var(--on-coral)}.duo-btn-ghost{background:var(--card);color:var(--primary-deep);border-color:var(--rule);box-shadow:0 4px 0 var(--rule)}.duo-btn-ghost:hover{border-color:var(--primary);color:var(--primary-deep)}.duo-btn:active{box-shadow:var(--shadow-coral-pressed);transform:translateY(2px)}.duo-btn-ghost:active{box-shadow:0 2px 0 var(--rule)}.duo-btn:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.duo-btn-block{width:100%}.duo-hero{grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,5vw,64px);padding:clamp(24px,4vw,56px) 0 clamp(28px,4vw,56px);display:grid}.duo-hero-art{justify-self:center;width:min(100%,420px);position:relative}.duo-hero-art>svg{width:100%;height:auto;display:block}.duo-hero-mascot{filter:drop-shadow(0 8px 12px #1810282e);position:absolute;bottom:-7%;left:-2%}.duo-hero-copy{max-width:480px}.duo-h1{font-family:var(--duo-head);letter-spacing:-.03em;color:var(--ink);text-wrap:balance;margin:0;font-size:clamp(30px,4.2vw,46px);font-weight:800;line-height:1.08}.duo-accent{color:var(--primary);background-image:linear-gradient(var(--highlight), var(--highlight));background-position:0 96%;background-repeat:no-repeat;background-size:100% .16em;padding:0 .06em}.duo-sub{color:var(--ink-soft);text-wrap:pretty;margin:16px 0 0;font-size:clamp(16px,1.5vw,18px);line-height:1.55}.duo-hero-cta{flex-direction:column;gap:12px;max-width:340px;margin-top:26px;display:flex}.duo-note{color:var(--ink-faint);margin:14px 0 0;font-size:13.5px;line-height:1.5}.duo-strip{border-top:2px solid var(--rule);border-bottom:2px solid var(--rule);background:var(--bg-soft);padding:20px 0 18px}.duo-strip-label{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 12px;font-size:12px;font-weight:800}.duo-strip-row{padding-bottom:6px;overflow:hidden}.duo-strip-track{width:max-content;animation:42s linear infinite duo-strip-scroll;display:flex}.duo-strip-row:hover .duo-strip-track,.duo-strip-track:focus-within{animation-play-state:paused}.duo-strip-set{display:contents}@keyframes duo-strip-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.duo-exam{border:2px solid var(--rule);background:var(--card);box-shadow:0 2px 0 var(--rule);font-family:var(--duo-head);cursor:pointer;border-radius:14px;flex-shrink:0;align-items:center;gap:10px;margin-right:10px;padding:8px 16px 8px 8px;transition:border-color .15s,transform .1s,box-shadow .1s;display:inline-flex}.duo-exam:hover{border-color:var(--primary)}.duo-exam:active{box-shadow:none;transform:translateY(2px)}.duo-exam:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.duo-exam-badge{letter-spacing:.02em;border-radius:10px;flex-shrink:0;place-items:center;width:34px;height:34px;font-size:11px;font-weight:800;display:grid}.duo-exam-body{text-align:left;flex-direction:column;align-items:flex-start;gap:1px;display:flex}.duo-exam-name{color:var(--ink);white-space:nowrap;font-size:14px;font-weight:800}.duo-exam-family{color:var(--ink-faint);white-space:nowrap;font-size:11.5px;font-weight:600}.duo-row{border-top:2px solid var(--rule);grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,5vw,72px);padding:clamp(36px,5vw,68px) 0;display:grid}.duo-row-art{justify-self:center;width:min(100%,340px)}.duo-row-art svg{width:100%;height:auto;display:block}.duo-row.is-flipped .duo-row-art{order:2}.duo-row-h{font-family:var(--duo-head);letter-spacing:-.025em;color:var(--ink);text-wrap:balance;margin:0;font-size:clamp(23px,2.8vw,32px);font-weight:800;line-height:1.15}.duo-row-p{color:var(--ink-soft);text-wrap:pretty;margin:14px 0 0;font-size:16.5px;line-height:1.6}.duo-row-cta{margin-top:22px}@media (max-width:860px){.duo-row-cta .duo-btn{min-width:200px}}.duo-row-eyebrow{letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:800;display:inline-block}.duo-proof{background:var(--board);color:var(--chalk);padding:clamp(40px,5vw,64px) 0}.duo-proof-h{text-align:center;font-family:var(--duo-head);letter-spacing:-.025em;color:var(--chalk);text-wrap:balance;margin:0 0 6px;font-size:clamp(23px,2.8vw,32px);font-weight:800}.duo-proof-sub{text-align:center;color:#ffffffc7;max-width:560px;margin:0 auto;font-size:15.5px;line-height:1.55}.duo-proof-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;display:grid}.duo-proof-card{background:#ffffff1a;border:2px solid #ffffff29;border-radius:18px;padding:22px 20px}.duo-proof-n{font-family:var(--duo-head);letter-spacing:-.03em;color:var(--highlight);font-size:34px;font-weight:800;line-height:1}.duo-proof-t{color:var(--chalk);margin:10px 0 0;font-size:15px;font-weight:800}.duo-proof-b{color:#ffffffc7;margin:6px 0 0;font-size:14px;line-height:1.5}.duo-tools-band{padding:clamp(32px,4vw,56px) 0 clamp(28px,4vw,48px)}.duo-section-h{text-align:center;font-family:var(--duo-head);letter-spacing:-.025em;color:var(--ink);text-wrap:balance;margin:0 0 6px;font-size:clamp(23px,2.8vw,32px);font-weight:800}.duo-section-sub{text-align:center;max-width:560px;color:var(--ink-soft);text-wrap:pretty;margin:0 auto 26px;font-size:15.5px;line-height:1.55}.duo-gate{text-align:center;background:var(--card);border:2px solid var(--rule);max-width:620px;box-shadow:0 6px 0 var(--rule);border-radius:20px;margin:8px auto 0;padding:clamp(28px,4vw,44px) clamp(20px,4vw,40px)}.duo-gate-badge{background:var(--coral-soft);width:52px;height:52px;color:var(--coral-deep);border-radius:16px;justify-content:center;align-items:center;display:inline-flex}.duo-gate-h{font-family:var(--duo-head);letter-spacing:-.02em;color:var(--ink);margin:16px 0 8px;font-size:clamp(20px,2.6vw,26px);font-weight:800}.duo-gate-sub{max-width:460px;color:var(--ink-soft);text-wrap:pretty;margin:0 auto 22px;font-size:15px;line-height:1.55}.duo-gate-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.duo-gate-foot{color:var(--ink-faint);margin:18px 0 0;font-size:13px}.duo-end{border-top:2px solid var(--rule);text-align:center;padding:clamp(40px,5vw,68px) 0}.duo-end .duo-btn{min-width:280px;margin-top:22px}@media (max-width:860px){.duo-hero,.duo-row{text-align:center;grid-template-columns:1fr}.duo-hero-copy{max-width:560px;margin:0 auto}.duo-hero-cta{margin-inline:auto}.duo-hero-art{width:min(100%,320px)}.duo-row-art{width:min(100%,260px)}.duo-row.is-flipped .duo-row-art{order:0}.duo-proof-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.duo-strip-row{scrollbar-width:thin;scrollbar-color:var(--rule) transparent;overflow-x:auto}.duo-strip-track{width:auto;animation:none}.duo-strip-set--dup{display:none}.duo-btn,.duo-exam{transition:background-color .15s,border-color .15s}.duo-btn:active,.duo-exam:active{transform:none}}