.welcome-modal{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.welcome-modal.active{opacity:1;visibility:visible}.welcome-modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.85);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.welcome-modal__container{position:relative;width:95%;max-width:800px;max-height:90vh;background:var(--bg,#fff);border-radius:20px;overflow:hidden;transform:scale(.95) translateY(10px);transition:transform .3s cubic-bezier(.4, 0, .2, 1);box-shadow:0 25px 50px -12px rgba(0,0,0,.25),0 0 0 1px rgba(255,255,255,.1)}.welcome-modal.active .welcome-modal__container{transform:scale(1) translateY(0)}.welcome-modal__header{padding:2rem 2rem 1.25rem;text-align:center}.welcome-modal__title{font-size:1.75rem;font-weight:700;color:var(--text,#18181b);margin:0 0 .5rem;letter-spacing:-.02em}.welcome-modal__subtitle{font-size:1rem;color:var(--text-muted,#71717a);margin:0}.welcome-modal__close{position:absolute;top:1rem;right:1rem;width:36px;height:36px;border:none;background:var(--bg-elevated,#f4f4f5);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease,transform .2s ease;z-index:10}.welcome-modal__close:hover{background:var(--bg-hover,#e4e4e7);transform:scale(1.05)}.welcome-modal__close svg{width:18px;height:18px;color:var(--text-muted,#71717a)}.welcome-modal__carousel{position:relative;padding:0 2.5rem 1.5rem;overflow:hidden}.welcome-modal__track{display:flex;gap:1rem;transition:transform .4s cubic-bezier(.4, 0, .2, 1);cursor:grab;padding:1rem 0;align-items:center}.welcome-modal__track:active{cursor:grabbing}.welcome-modal__nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;background:var(--bg,#fff);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;z-index:20;box-shadow:0 2px 8px rgba(0,0,0,.15),0 0 0 1px rgba(0,0,0,.05)}.welcome-modal__nav:hover{background:var(--bg-elevated,#f4f4f5);transform:translateY(-50%) scale(1.08);box-shadow:0 4px 12px rgba(0,0,0,.2),0 0 0 1px rgba(0,0,0,.08)}.welcome-modal__nav:active{transform:translateY(-50%) scale(.95)}.welcome-modal__nav svg{width:20px;height:20px;color:var(--text,#18181b)}.welcome-modal__nav--prev{left:.25rem}.welcome-modal__nav--next{right:.25rem}.welcome-modal__nav.hidden{opacity:0;pointer-events:none}.welcome-modal__card{flex:0 0 82%;background:var(--bg-elevated,#f9fafb);border-radius:16px;overflow:hidden;transition:transform .4s ease,opacity .4s ease,box-shadow .4s ease;opacity:.35;transform:scale(.88);box-shadow:0 2px 8px rgba(0,0,0,.08)}.welcome-modal__card.active{opacity:1;transform:scale(1);box-shadow:0 12px 40px rgba(0,0,0,.18),inset 0 0 0 1px rgba(0,0,0,.06)}.welcome-modal__card--video{display:flex;flex-direction:column}.welcome-modal__card--cta{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2.5rem 2rem;text-align:center;min-height:320px}.welcome-modal__video-wrap{position:relative;aspect-ratio:16/9;overflow:hidden}.welcome-modal__video{width:100%;height:100%;object-fit:cover;display:block;padding:0}.welcome-modal__card-content{padding:1.25rem 1.5rem;display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.welcome-modal__card-info{display:flex;align-items:flex-start;gap:.75rem;flex:1}.welcome-modal__step-num{width:32px;height:32px;min-width:32px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#3b82f6 0,#6366f1 50%,#8b5cf6 100%);color:#fff;font-size:.9rem;font-weight:700;border-radius:50%}.welcome-modal__card-text{display:flex;flex-direction:column;gap:.25rem}.welcome-modal__card-title{font-size:1.1rem;font-weight:600;color:var(--text,#18181b);margin:0}.welcome-modal__card-desc{font-size:.9rem;color:var(--text-muted,#71717a);margin:0;line-height:1.4}.welcome-modal__countdown{position:relative;width:44px;height:44px;flex-shrink:0;transition:opacity .3s ease}.welcome-modal__countdown.hidden{opacity:0}.welcome-modal__countdown-ring{transform:rotate(-90deg)}.welcome-modal__countdown-bg{fill:none;stroke:var(--bg-hover,#e4e4e7);stroke-width:3}.welcome-modal__countdown-progress{fill:none;stroke:url(#countdownGradient);stroke-width:3;stroke-linecap:round;stroke-dasharray:113;stroke-dashoffset:0;transition:stroke-dashoffset .1s linear}.welcome-modal__countdown-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600;color:var(--text-muted,#71717a)}.welcome-modal__progress{display:flex;justify-content:center;gap:.5rem;padding:1rem 0 1.5rem}.welcome-modal__dot{width:8px;height:8px;border-radius:50%;background:var(--bg-hover,#e4e4e7);transition:background .3s ease,transform .3s ease,width .3s ease;cursor:pointer}.welcome-modal__dot.active{background:linear-gradient(135deg,#3b82f6 0,#8b5cf6 100%);width:24px;border-radius:4px}.welcome-modal__dot:hover:not(.active){background:var(--text-muted,#a1a1aa);transform:scale(1.2)}.welcome-modal__cta-icon{width:72px;height:72px;margin-bottom:1.5rem;background:linear-gradient(135deg,rgba(59,130,246,.15) 0,rgba(139,92,246,.15) 100%);border-radius:20px;display:flex;align-items:center;justify-content:center}.welcome-modal__cta-icon svg{width:36px;height:36px;color:#3b82f6}.welcome-modal__cta-title{font-size:1.6rem;font-weight:700;color:var(--text,#18181b);margin:0 0 .5rem}.welcome-modal__cta-subtitle{font-size:1.05rem;color:var(--text-muted,#71717a);margin:0 0 2rem}.welcome-modal__cta-buttons{display:flex;flex-direction:column;gap:.75rem;width:100%;max-width:300px}.welcome-modal__btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 1.75rem;font-size:1rem;font-weight:600;text-decoration:none;border-radius:12px;border:none;cursor:pointer;transition:all .2s ease}.welcome-modal__btn--primary{color:#fff;background:linear-gradient(135deg,#3b82f6 0,#6366f1 50%,#8b5cf6 100%);box-shadow:0 2px 12px rgba(59,130,246,.35)}.welcome-modal__btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(59,130,246,.45)}.welcome-modal__btn--secondary{color:var(--text-muted,#71717a);background:0 0}.welcome-modal__btn--secondary:hover{color:var(--text,#18181b);background:var(--bg-elevated,#f4f4f5)}.welcome-modal__btn svg{width:18px;height:18px}.welcome-modal__footer{padding:0 2rem 1.5rem;display:flex;justify-content:center}.welcome-modal__checkbox-label{display:flex;align-items:center;gap:.625rem;font-size:.85rem;color:var(--text-muted,#71717a);cursor:pointer;user-select:none}.welcome-modal__checkbox-label input{position:absolute;opacity:0;width:0;height:0}.welcome-modal__checkbox{position:relative;width:18px;height:18px;border:2px solid var(--text-muted,#a1a1aa);border-radius:50%;transition:all .2s ease;flex-shrink:0}.welcome-modal__checkbox::after{content:'';position:absolute;top:50%;left:50%;width:4px;height:7px;border:solid #fff;border-width:0 1.5px 1.5px 0;transform:translate(-50%,-60%) rotate(45deg) scale(0);transition:transform .2s ease}.welcome-modal__checkbox-label:hover .welcome-modal__checkbox{border-color:#3b82f6}.welcome-modal__checkbox-label input:checked+.welcome-modal__checkbox{background:linear-gradient(135deg,#3b82f6 0,#6366f1 50%,#8b5cf6 100%);border-color:transparent}.welcome-modal__checkbox-label input:checked+.welcome-modal__checkbox::after{transform:translate(-50%,-60%) rotate(45deg) scale(1)}.welcome-modal__checkbox-label input:focus-visible+.welcome-modal__checkbox{outline:2px solid #3b82f6;outline-offset:2px}[data-theme=dark] .welcome-modal__container{background:#18181b}[data-theme=dark] .welcome-modal__card{background:#27272a}[data-theme=dark] .welcome-modal__card.active{box-shadow:0 12px 40px rgba(0,0,0,.4),inset 0 0 0 1px rgba(255,255,255,.08)}[data-theme=dark] .welcome-modal__close,[data-theme=dark] .welcome-modal__nav{background:#27272a}[data-theme=dark] .welcome-modal__close:hover,[data-theme=dark] .welcome-modal__nav:hover{background:#3f3f46}[data-theme=dark] .welcome-modal__nav svg{color:#f4f4f5}[data-theme=dark] .welcome-modal__countdown-bg{stroke:#3f3f46}[data-theme=dark] .welcome-modal__dot{background:#3f3f46}[data-theme=dark] .welcome-modal__btn--secondary:hover{background:#27272a}[data-theme=dark] .welcome-modal__checkbox{border-color:#52525b}[data-theme=dark] .welcome-modal__checkbox-label:hover .welcome-modal__checkbox{border-color:#6366f1}@media (max-width:640px){.welcome-modal__container{width:92%;max-height:85vh;border-radius:16px}.welcome-modal__header{padding:1.25rem 1.25rem .75rem}.welcome-modal__title{font-size:1.25rem}.welcome-modal__subtitle{font-size:.85rem}.welcome-modal__carousel{padding:0 1.5rem 1rem}.welcome-modal__track{gap:.75rem;padding:.75rem 0}.welcome-modal__card{flex:0 0 90%}.welcome-modal__card-info{flex-direction:column;align-items:flex-start;gap:.5rem}.welcome-modal__card-content{padding:.875rem 1rem;gap:.75rem}.welcome-modal__step-num{width:28px;height:28px;min-width:28px;font-size:.8rem}.welcome-modal__card-title{font-size:1rem}.welcome-modal__card-desc{font-size:.8rem}.welcome-modal__countdown{width:38px;height:38px}.welcome-modal__countdown-ring{width:38px;height:38px}.welcome-modal__countdown-text{font-size:.7rem}.welcome-modal__card--cta{min-height:240px;padding:1.5rem 1.25rem}.welcome-modal__cta-icon{width:56px;height:56px;margin-bottom:1rem;border-radius:14px}.welcome-modal__cta-icon svg{width:28px;height:28px}.welcome-modal__cta-title{font-size:1.3rem}.welcome-modal__cta-subtitle{font-size:.9rem;margin-bottom:1.25rem}.welcome-modal__btn{padding:.875rem 1.5rem;font-size:.9rem}.welcome-modal__nav{width:36px;height:36px}.welcome-modal__nav svg{width:16px;height:16px}.welcome-modal__progress{padding:.75rem 0 1rem}.welcome-modal__footer{padding:0 1.25rem 1.25rem}.welcome-modal__close{width:32px;height:32px;top:.75rem;right:.75rem}.welcome-modal__close svg{width:16px;height:16px}}.promo-subject-card{border-radius:23px;overflow:visible;cursor:pointer;text-decoration:none;display:flex;flex-direction:row;position:relative;flex:1.5 1 420px;min-width:320px;max-width:100%;transition:flex-basis .45s cubic-bezier(.4, 0, .2, 1),min-width .45s cubic-bezier(.4, 0, .2, 1),max-width .45s cubic-bezier(.4, 0, .2, 1),box-shadow .3s ease,transform .3s ease}@media (max-width:768px){.promo-subject-card{flex:1 1 100%;min-width:100%;margin:10px 0}.promo-subject-header{padding-right:18px;padding-top:40px}.promo-badge{top:8px;right:8px;padding:7px;max-width:30px;font-size:.55rem}}.promo-subject-card::before{content:'';border-radius:23px;position:absolute;top:0;left:0;right:0;bottom:0;background:hsl(var(--promo-hue),var(--promo-sat),96%);z-index:0;transition:background .3s ease}[data-theme=dark] .promo-subject-card::before{background:hsl(var(--promo-hue),calc(var(--promo-sat) * .8),16%)}.promo-subject-card:hover::before{background:hsl(var(--promo-hue),var(--promo-sat),93%)}[data-theme=dark] .promo-subject-card:hover::before{background:hsl(var(--promo-hue),calc(var(--promo-sat) * .8),20%)}.promo-subject-card::after{content:'';position:absolute;top:-6px;left:-6px;right:6px;bottom:6px;background:hsl(var(--promo-hue),calc(var(--promo-sat) * .7),78%);border-radius:25px;z-index:-2;border:1px solid hsl(var(--promo-hue),calc(var(--promo-sat) * .6),70%);transition:transform .3s ease,opacity .3s ease;pointer-events:none}[data-theme=dark] .promo-subject-card::after{background:hsl(var(--promo-hue),calc(var(--promo-sat) * .8),12%);border-color:hsl(var(--promo-hue),calc(var(--promo-sat) * .7),20%)}.promo-subject-card:hover::after{transform:translate(6px,6px);opacity:0}.promo-subject-card{background:hsl(var(--promo-hue),var(--promo-sat),96%);box-shadow:0 1px 0 0 hsl(var(--promo-hue),var(--promo-sat),75%),0 0 0 1px hsl(var(--promo-hue),var(--promo-sat),75%),0 2px 0 0 hsla(var(--promo-hue),var(--promo-sat),40%,.25)}[data-theme=dark] .promo-subject-card{background:hsl(var(--promo-hue),calc(var(--promo-sat) * .8),16%)}.promo-subject-card:hover{transform:translateY(-4px);box-shadow:0 1px 0 0 hsl(var(--promo-hue),var(--promo-sat),60%),0 0 0 1px hsl(var(--promo-hue),var(--promo-sat),60%),0 4px 4px hsla(var(--promo-hue),var(--promo-sat),50%,.2)}.promo-subject-header{padding:16px 18px;padding-right:110px;position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;flex:1}.promo-heading-icon{display:flex;margin-right:6px;color:var(--text)}.promo-subject-header h3{display:flex;align-items:center;font-size:1.0625rem;font-weight:700;color:var(--text);margin:0 0 6px 0;line-height:1.35}.promo-subject-description{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin:0}.promo-badge{display:inline-flex;align-items:center;justify-content:center;gap:0;padding:8px;border-radius:50%;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:hsla(var(--promo-hue),var(--promo-sat),85%,.85);color:hsl(var(--promo-hue),calc(var(--promo-sat) * 1.2),30%);position:absolute;top:10px;right:10px;z-index:2;margin:0;overflow:visible;max-width:33px;transition:max-width .35s cubic-bezier(.22, 1, .36, 1),border-radius .35s cubic-bezier(.22, 1, .36, 1),padding .35s cubic-bezier(.22, 1, .36, 1),gap .35s cubic-bezier(.22, 1, .36, 1)}.promo-badge-icon{display:flex;align-items:center;flex-shrink:0}.promo-badge-tube{transition:transform .35s cubic-bezier(.22, 1, .36, 1)}.promo-subject-card:hover .promo-badge-tube{transform:rotate(-45deg)}.promo-badge-text{white-space:nowrap;opacity:0;filter:blur(4px);max-width:0;overflow:hidden;transition:opacity .3s ease 50ms,filter .3s ease 50ms,max-width .35s cubic-bezier(.22, 1, .36, 1)}.promo-badge-bubbles{position:absolute;top:2px;left:6px;width:3px;height:3px;border-radius:50%;background:hsl(var(--promo-hue),var(--promo-sat),40%);opacity:0;pointer-events:none}.promo-badge-bubbles::after,.promo-badge-bubbles::before{content:'';position:absolute;border-radius:50%;background:hsl(var(--promo-hue),var(--promo-sat),40%);opacity:0}.promo-badge-bubbles::before{width:5px;height:5px;left:7px;top:1px}.promo-badge-bubbles::after{width:3.5px;height:3.5px;left:14px;top:3px}.promo-subject-card:hover .promo-badge{max-width:160px;border-radius:var(--radius-pill);padding:5px 12px;gap:5px}.promo-subject-card:hover .promo-badge-text{opacity:1;filter:blur(0);max-width:120px}.promo-subject-card:hover .promo-badge-bubbles{animation:promoBubbleSmall 2s linear .25s forwards}.promo-subject-card:hover .promo-badge-bubbles::before{animation:promoBubbleLarge 1.8s linear .35s forwards}.promo-subject-card:hover .promo-badge-bubbles::after{animation:promoBubbleMed 2.2s linear .5s forwards}@keyframes promoBubbleSmall{0%{opacity:0;transform:translateY(0) scale(.2)}8%{opacity:.7;transform:translateY(-2px) scale(.6)}20%{opacity:.7;transform:translateY(-7px) scale(1)}80%{opacity:.5;transform:translateY(-28px) scale(1)}100%{opacity:0;transform:translateY(-36px) scale(.9)}}@keyframes promoBubbleLarge{0%{opacity:0;transform:translateY(0) scale(.2)}10%{opacity:.8;transform:translateY(-3px) scale(.5)}22%{opacity:.8;transform:translateY(-8px) scale(1)}78%{opacity:.5;transform:translateY(-32px) scale(1)}100%{opacity:0;transform:translateY(-42px) scale(.9)}}@keyframes promoBubbleMed{0%{opacity:0;transform:translateY(0) scale(.2)}8%{opacity:.65;transform:translateY(-2px) scale(.5)}18%{opacity:.65;transform:translateY(-6px) scale(1)}82%{opacity:.45;transform:translateY(-30px) scale(1)}100%{opacity:0;transform:translateY(-38px) scale(.9)}}[data-theme=dark] .promo-badge{background:hsla(var(--promo-hue),calc(var(--promo-sat) * .9),25%,.85);color:hsl(var(--promo-hue),calc(var(--promo-sat) * 1),80%)}.promo-frq-card{background:var(--bg-secondary);border-radius:20px;padding:16px 18px;position:relative;overflow:visible;box-shadow:var(--shadow-card);transition:box-shadow .3s ease,transform .3s ease;grid-column:span 2;display:flex;flex-direction:column;justify-content:center}.promo-frq-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;border-radius:20px;background:linear-gradient(135deg,hsla(var(--promo-hue),var(--promo-sat),80%,.1) 0,transparent 100%);z-index:0;pointer-events:none}.promo-frq-card:hover{box-shadow:0 2px 4px rgba(0,0,0,.2),0 7px 13px -3px rgba(0,0,0,.15),inset 0 -3px 0 rgba(0,0,0,.1),0 0 0 1px hsl(var(--promo-hue),var(--promo-sat),70%)}.promo-frq-header{position:relative;z-index:1;margin-bottom:8px}.promo-frq-header h4{color:var(--text);margin:0;font-size:1rem;font-weight:700;display:flex;align-items:center;gap:6px}.promo-frq-header h4::before{content:'✨';font-size:1.1rem}.promo-frq-description{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin:0 0 12px 0;position:relative;z-index:1}.promo-frq-button{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;background:hsl(var(--promo-hue),var(--promo-sat),40%);color:#fff;text-decoration:none;border:none;border-radius:var(--radius-pill);font-size:.8125rem;font-weight:600;font-family:inherit;cursor:pointer;transition-property:background,transform,box-shadow;transition-duration:.2s;box-shadow:0 2px 6px hsla(var(--promo-hue),var(--promo-sat),50%,.25);position:relative;z-index:1;width:fit-content}.promo-frq-button:hover{background:hsl(var(--promo-hue),var(--promo-sat),45%);transform:translateY(-1px);box-shadow:0 4px 12px hsla(var(--promo-hue),var(--promo-sat),50%,.35)}.promo-frq-button:active{transform:translateY(0)}.promo-frq-badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:var(--radius-pill);font-size:.5625rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:hsla(var(--promo-hue),var(--promo-sat),85%,.85);color:hsl(var(--promo-hue),calc(var(--promo-sat) * 1.2),30%);position:absolute;top:0;right:0;z-index:2}[data-theme=dark] .promo-frq-badge{background:hsla(var(--promo-hue),calc(var(--promo-sat) * .9),25%,.85);color:hsl(var(--promo-hue),calc(var(--promo-sat) * 1),80%)}@media (max-width:768px){.promo-frq-card{grid-column:span 1;margin:10px 0}.promo-frq-badge{top:-25px;right:-10px;padding:3px 6px;font-size:.5rem;background:hsla(var(--promo-hue),var(--promo-sat),85%,.65)}[data-theme=dark] .promo-frq-badge{background:hsla(var(--promo-hue),calc(var(--promo-sat) * .9),25%,.65)}}