.study-plan-tool{--bg:var(--color-bg-primary);--bg-elev:var(--color-bg-card);--bg-inset:var(--color-bg-tertiary);--bg-card:var(--color-bg-card-hover);--accent:var(--color-accent-primary);--accent-soft:var(--color-accent-muted);--accent-glow:var(--color-accent-glow);--text:var(--color-text-primary);--text-2:var(--color-text-secondary);--text-3:var(--color-text-tertiary);--border:var(--color-border-subtle);--border-2:var(--color-border-subtle);--border-3:var(--color-border-medium);--success:var(--color-status-success);--warn:var(--color-status-warning);--error:var(--color-status-error);--radius:10px;--radius-lg:14px;font-size:14.5px;line-height:1.55;min-height:calc(100vh - 80px);padding-top:clamp(144px,18vw,176px);display:flex;flex-direction:column}.study-plan-tool .stepper-shell{display:flex;flex-direction:column;width:100%;flex:1;background:var(--bg);position:relative}.study-plan-tool .stepper-topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 40px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(20px)}.study-plan-tool .stepper-topbar.mobile{padding:14px 18px}.study-plan-tool .stepper-topbar.no-brand{padding:24px 40px 8px;justify-content:flex-end;border-bottom:none;background:transparent;backdrop-filter:none;position:relative}.study-plan-tool .stepper-topbar.no-brand.mobile{padding:18px 18px 6px}.study-plan-tool .stepper-topbar-spacer{flex:0 0 1px}.study-plan-tool .brand{display:flex;align-items:center;gap:10px}.study-plan-tool .brand-mark{width:26px;height:26px;border-radius:7px;background:var(--accent);color:var(--bg);font-family:var(--font-display);font-weight:700;font-size:14px;display:grid;place-items:center}.study-plan-tool .brand-name{font-family:var(--font-display);font-weight:600;font-size:14px;letter-spacing:-.01em;color:var(--text)}.study-plan-tool .stepper-progress{display:flex;align-items:center;gap:12px}.study-plan-tool .stepper-progress-label{font-family:var(--font-mono);font-size:12px;font-variant-numeric:tabular-nums}.study-plan-tool .stepper-progress-bar{display:flex;gap:3px;width:180px}.study-plan-tool .stepper-topbar.mobile .stepper-progress-bar{width:100px}.study-plan-tool .stepper-progress-seg{flex:1;height:3px;border-radius:2px;background:var(--border-3);transition:background .4s cubic-bezier(.16,1,.3,1)}.study-plan-tool .stepper-progress-seg.done{background:var(--accent)}.study-plan-tool .stepper-body{flex:1;padding:16px 40px 120px;display:flex;justify-content:center}.study-plan-tool .stepper-body.mobile{padding:12px 18px 140px}.study-plan-tool .stepper-inner{width:100%;max-width:640px}.study-plan-tool .stepper-question{font-family:var(--font-display);font-weight:700;letter-spacing:-.035em;line-height:1.08;margin:0 0 10px;color:var(--text)}.study-plan-tool .stepper-sub{color:var(--text-2);margin:0;line-height:1.55;max-width:540px}.study-plan-tool .stepper-footer{position:sticky;bottom:0;padding:20px 40px;background:transparent;display:flex;justify-content:space-between;align-items:center;gap:14px}.study-plan-tool .stepper-footer.mobile{padding:14px 18px calc(14px + env(safe-area-inset-bottom, 0))}.study-plan-tool .kbd-pill{display:inline-block;padding:2px 7px;border:1px solid var(--border-3);border-radius:4px;font-family:var(--font-mono);font-size:10.5px;color:var(--text-2);background:var(--bg-inset);margin:0 2px}.study-plan-tool .eyebrow{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3)}.study-plan-tool .btn-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:10px;font-family:var(--font-body);font-weight:600;font-size:14.5px;background:var(--accent);color:var(--bg);border:0;cursor:pointer;transition:transform .18s ease,background .18s ease,opacity .18s ease}.study-plan-tool .btn-cta:hover{transform:translateY(-1px)}.study-plan-tool .btn-cta:disabled{opacity:.5;cursor:not-allowed;transform:none}.study-plan-tool .btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;border-radius:8px;background:transparent;color:var(--text-2);border:0;cursor:pointer;font-family:var(--font-body);font-weight:500;font-size:13.5px;transition:color .16s ease,background .16s ease}.study-plan-tool .btn-ghost:hover{color:var(--text);background:var(--bg-elev)}.study-plan-tool .btn-sm{font-size:12.5px;padding:8px 12px}.study-plan-tool .preset-row{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border:1px solid var(--border-2);border-radius:var(--radius);background:var(--bg-elev);cursor:pointer;text-align:left;transition:border-color .18s ease,transform .18s ease,background .18s ease;width:100%}.study-plan-tool .preset-row:hover{border-color:var(--border-3);transform:translateY(-1px)}.study-plan-tool .preset-row.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}.study-plan-tool .preset-check{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--border-3);display:grid;place-items:center;color:var(--bg);transition:background .18s ease,border-color .18s ease;flex-shrink:0}.study-plan-tool .preset-row.active .preset-check{background:var(--accent);border-color:var(--accent)}.study-plan-tool .date-input{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border-2);border-radius:10px;background:var(--bg-elev)}.study-plan-tool .date-input input{flex:1;background:none;border:0;outline:0;color:var(--text);font-family:var(--font-body);font-size:14.5px;color-scheme:dark}.study-plan-tool .icon-btn{display:grid;place-items:center;color:var(--text-3)}.study-plan-tool .countdown-card{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elev);margin-bottom:14px}.study-plan-tool .warn-note{display:flex;gap:10px;padding:14px 16px;border:1px solid color-mix(in srgb,var(--warn) 30%,var(--border));background:color-mix(in srgb,var(--warn) 6%,var(--bg-elev));border-radius:var(--radius);margin-top:6px}.study-plan-tool .big-card{display:flex;align-items:flex-start;gap:16px;padding:20px 22px;border:1px solid var(--border-2);border-radius:var(--radius-lg);background:var(--bg-elev);cursor:pointer;text-align:left;transition:border-color .18s ease,transform .18s ease,background .18s ease;width:100%}.study-plan-tool .big-card:hover{border-color:var(--border-3);transform:translateY(-1px)}.study-plan-tool .big-card.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}.study-plan-tool .big-card-body{flex:1;min-width:0}.study-plan-tool .big-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:8px;flex-wrap:wrap}.study-plan-tool .big-card-label{font-size:17px;font-weight:700;color:var(--text);font-family:var(--font-display);letter-spacing:-.02em}.study-plan-tool .big-card.active .big-card-label{color:var(--accent)}.study-plan-tool .big-card-meta{font-family:var(--font-mono);font-size:11.5px;color:var(--text-3);flex-shrink:0}.study-plan-tool .big-card-sub{font-size:13px;color:var(--text-2);line-height:1.55}.study-plan-tool .big-card-check{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--border-3);display:grid;place-items:center;color:var(--bg);transition:background .18s ease,border-color .18s ease;flex-shrink:0;margin-top:2px}.study-plan-tool .big-card.active .big-card-check{background:var(--accent);border-color:var(--accent)}.study-plan-tool .start-card{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;border:1px solid var(--border-2);border-radius:var(--radius);background:var(--bg-elev);cursor:pointer;text-align:left;transition:border-color .18s ease,background .18s ease;width:100%}.study-plan-tool .start-card:hover{border-color:var(--border-3)}.study-plan-tool .start-card.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}.study-plan-tool .start-card-check{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--border-3);display:grid;place-items:center;flex-shrink:0;margin-top:2px;transition:border-color .18s ease}.study-plan-tool .start-card.active .start-card-check{border-color:var(--accent)}.study-plan-tool .start-card-check .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.study-plan-tool .hours-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:28px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-elev);margin-bottom:24px}.study-plan-tool .hours-big{display:flex;flex-direction:column;align-items:flex-start}.study-plan-tool .range-xl{width:100%;height:10px;background:var(--bg-inset);border-radius:999px;border:1px solid var(--border);-webkit-appearance:none;appearance:none;outline:0}.study-plan-tool .range-xl::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;border-radius:50%;background:var(--accent);cursor:pointer;border:4px solid var(--bg);box-shadow:0 0 0 1.5px var(--accent),0 4px 12px -4px var(--accent-glow);transition:transform .16s ease}.study-plan-tool .range-xl::-webkit-slider-thumb:hover{transform:scale(1.1)}.study-plan-tool .range-xl::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--accent);cursor:pointer;border:4px solid var(--bg);box-shadow:0 0 0 1.5px var(--accent)}.study-plan-tool .range-ticks{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:10.5px;color:var(--text-3)}.study-plan-tool .benchmark-wrap{padding:18px 4px 36px;margin-bottom:14px}.study-plan-tool .benchmark-bar{position:relative;height:8px;border-radius:4px;background:var(--bg-inset);border:1px solid var(--border);overflow:visible}.study-plan-tool .benchmark-fill{position:absolute;inset:0 auto 0 0;border-radius:4px;transition:width .4s cubic-bezier(.16,1,.3,1),background .3s ease}.study-plan-tool .benchmark-marker{position:absolute;top:0;bottom:0}.study-plan-tool .benchmark-marker-line{position:absolute;top:-6px;bottom:-6px;width:2px;background:var(--text-2);border-radius:1px;transform:translateX(-1px)}.study-plan-tool .benchmark-marker-label{position:absolute;top:16px;right:0;white-space:nowrap;font-family:var(--font-mono);font-size:10.5px;color:var(--text-3);letter-spacing:.04em}.study-plan-tool .zone-card{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius);transition:border-color .3s ease,background .3s ease}.study-plan-tool .zone-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:5px;box-shadow:0 0 0 4px color-mix(in srgb,currentColor 15%,transparent)}.study-plan-tool .summary-stack{display:flex;flex-direction:column;gap:10px}.study-plan-tool .summary-row{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--border-2);border-radius:var(--radius);background:var(--bg-elev);cursor:pointer;text-align:left;transition:border-color .16s ease,background .16s ease;width:100%}.study-plan-tool .summary-row:hover{border-color:var(--border-3);background:var(--bg-card)}.study-plan-tool .summary-icon{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex-shrink:0}@keyframes sp-gentle-pulse{0%,to{box-shadow:0 0 0 0 var(--color-accent-glow),0 14px 36px -14px var(--color-accent-glow)}50%{box-shadow:0 0 0 8px transparent,0 14px 36px -14px var(--color-accent-glow)}}.study-plan-tool .pulse-cta{animation:sp-gentle-pulse 2.4s ease-in-out infinite}.study-plan-tool .loading-spinner{position:relative;width:56px;height:56px}.study-plan-tool .loading-spinner-ring{position:absolute;inset:0;border-radius:50%;border-left:2.5px solid var(--border);border-bottom:2.5px solid var(--border);border-right-color:var(--border);border-top-color:var(--border);border-top:2.5px solid var(--accent);border-right:2.5px solid var(--accent);animation:sp-spin 1.1s cubic-bezier(.5,.15,.5,.85) infinite}.study-plan-tool .loading-spinner-core{position:absolute;inset:12px;border-radius:50%;background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent);animation:sp-breathe 1.8s ease-in-out infinite}@keyframes sp-spin{to{transform:rotate(1turn)}}@keyframes sp-breathe{0%,to{opacity:.5;transform:scale(.9)}50%{opacity:1;transform:scale(1)}}.study-plan-tool .loading-steps{display:flex;flex-direction:column;gap:4px;padding:8px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-elev)}.study-plan-tool .loading-step{display:flex;align-items:center;gap:14px;padding:14px;border-radius:var(--radius);transition:opacity .28s ease,background .28s ease;opacity:.4}.study-plan-tool .loading-step.active{opacity:1;background:var(--accent-soft)}.study-plan-tool .loading-step.done{opacity:1}.study-plan-tool .loading-step-icon{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--border-3);display:grid;place-items:center;flex-shrink:0;color:var(--text-3);transition:border-color .28s ease,background .28s ease,color .28s ease}.study-plan-tool .loading-step.done .loading-step-icon{background:var(--success);border-color:var(--success);color:var(--bg)}.study-plan-tool .loading-step.active .loading-step-icon{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent)}.study-plan-tool .loading-step-pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:sp-step-pulse 1s ease-in-out infinite}@keyframes sp-step-pulse{0%,to{transform:scale(.8);opacity:.6}50%{transform:scale(1.1);opacity:1}}.study-plan-tool .loading-step-label{font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px}.study-plan-tool .loading-step-sub{font-family:var(--font-mono);font-size:11px;color:var(--text-3)}.study-plan-tool .email-capture-wrap{display:flex;flex-direction:column;gap:12px}.study-plan-tool .email-capture-input{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1.5px solid var(--border-2);border-radius:10px;background:var(--bg-elev);transition:border-color .18s ease,box-shadow .18s ease}.study-plan-tool .email-capture-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}.study-plan-tool .email-capture-input input{flex:1;background:none;border:0;outline:0;color:var(--text);font-family:var(--font-body);font-size:15px}.study-plan-tool .email-capture-input input::placeholder{color:var(--text-3)}.study-plan-tool .email-trust-row{display:flex;justify-content:center;gap:24px;margin-top:18px;font-family:var(--font-mono);font-size:11px;color:var(--text-3);flex-wrap:wrap}.study-plan-tool .email-trust-row>div{display:flex;align-items:center;gap:6px}.study-plan-tool .form-error{color:var(--error);font-size:12.5px;margin:4px 2px 0}.study-plan-tool .success-check{position:relative;width:72px;height:72px;margin:0 auto;border-radius:50%;background:var(--success);color:var(--bg);display:grid;place-items:center;animation:sp-success-pop .6s cubic-bezier(.34,1.56,.64,1)}.study-plan-tool .success-check-ring{position:absolute;inset:-10px;border-radius:50%;border:2px solid var(--success);opacity:0;animation:sp-success-ring 1.4s ease-out .4s infinite}@keyframes sp-success-pop{0%{transform:scale(0);opacity:0}70%{transform:scale(1.08)}to{transform:scale(1);opacity:1}}@keyframes sp-success-ring{0%{opacity:.6;transform:scale(.9)}to{opacity:0;transform:scale(1.3)}}.study-plan-tool .success-promo{position:relative;padding:28px;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));border-radius:var(--radius-lg);background:radial-gradient(circle at 100% 0,color-mix(in srgb,var(--accent) 8%,transparent),transparent 60%),var(--bg-elev);overflow:hidden}.study-plan-tool .success-promo-eyebrow{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));border-radius:100px;font-family:var(--font-mono);font-size:10.5px;color:var(--accent);letter-spacing:.04em;text-transform:uppercase}.study-plan-tool .promo-code-row{display:flex;gap:12px;padding:16px;background:var(--bg-inset);border:1px dashed color-mix(in srgb,var(--accent) 40%,var(--border-2));border-radius:var(--radius);align-items:center}.study-plan-tool .promo-code-block{flex:1}.study-plan-tool .promo-code-label{font-family:var(--font-mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3);margin-bottom:4px}.study-plan-tool .promo-code-value{font-family:var(--font-mono);font-size:20px;font-weight:600;color:var(--accent);letter-spacing:.05em}.study-plan-tool .promo-code-expires{text-align:right}.study-plan-tool .success-secondary{display:flex;flex-direction:column;gap:8px;margin-top:20px}.study-plan-tool .success-secondary-btn{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border-2);border-radius:var(--radius);background:var(--bg-elev);cursor:pointer;text-align:left;transition:border-color .16s ease,transform .16s ease;width:100%}.study-plan-tool .success-secondary-btn:hover{border-color:var(--border-3);transform:translateY(-1px)}.study-plan-tool .success-secondary-icon{width:34px;height:34px;border-radius:8px;background:var(--bg-inset);color:var(--text-2);display:grid;place-items:center;flex-shrink:0}.study-plan-tool .inline-plan{display:flex;flex-direction:column;gap:16px}.study-plan-tool .inline-plan-card{padding:22px 24px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-elev)}.study-plan-tool .inline-plan-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.study-plan-tool .inline-plan-row:last-child{border-bottom:0}@keyframes sp-fadein{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.study-plan-tool .fadein{animation:sp-fadein .32s cubic-bezier(.16,1,.3,1) both}@media (prefers-reduced-motion:reduce){.study-plan-tool .fadein,.study-plan-tool .loading-spinner-core,.study-plan-tool .loading-spinner-ring,.study-plan-tool .loading-step-pulse,.study-plan-tool .pulse-cta,.study-plan-tool .success-check-ring{animation:none!important}}