.navbar{position:fixed;top:0;left:0;right:0;background:#fff;box-shadow:0 2px 10px #0000001a;z-index:1000;padding:.75rem 0}.navbar-container{max-width:1300px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between}.navbar-brand{flex-shrink:0}.logo-wrapper{display:flex;flex-direction:column}.logo-img{height:35px;width:auto;display:block;object-fit:contain;border-radius:8px}.logo-subtitle{font-size:.75rem;color:#666;margin:0;font-weight:400;letter-spacing:.3px;white-space:nowrap}.nav-links{display:flex;gap:2.5rem;margin:0 2rem}.nav-item{background:none;border:none;font-size:1rem;font-weight:500;color:#444;cursor:pointer;padding:.5rem 0;transition:color .2s ease}.nav-item:hover{color:#000}.nav-actions{display:flex;align-items:center;gap:1rem}.nav-login{background:transparent;border:none;padding:.5rem 1.2rem;font-size:1rem;font-weight:500;color:#444;cursor:pointer;transition:color .2s ease}.nav-login:hover{color:#000}.nav-signup{background:#000;border:none;padding:.5rem 1.5rem;border-radius:4px;font-size:1rem;font-weight:500;color:#fff;cursor:pointer;transition:background-color .2s ease}.nav-signup:hover{background:#333}.hero-section{min-height:100vh;background-size:cover;background-position:center;position:relative;display:flex;align-items:center;color:#fff;padding-top:80px}.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,#000000d9,#0006)}.hero-content{position:relative;z-index:2;max-width:1300px;margin:0 auto;padding:0 2rem;width:100%}.hero-text{max-width:700px}.hero-tag{font-size:1.1rem;margin-bottom:1.5rem;opacity:.95;display:flex;align-items:center;gap:.5rem}.hero-title{font-size:4rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:-1px}.hero-subtitle{font-size:1.5rem;line-height:1.6;margin-bottom:2.5rem;opacity:.9;max-width:600px;color:#000}.hero-buttons{margin-bottom:3rem}.btn-primary{background:transparent;border:2px solid white;color:#fff;padding:1rem 3.5rem;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;border-radius:4px;letter-spacing:.5px;text-transform:uppercase}.btn-primary:hover{background:#fff;color:#000}.app-badges{display:flex;gap:1.5rem;margin-bottom:2.5rem}.store-badge{display:flex;align-items:center;gap:.75rem;background:#00000080;padding:.6rem 1.2rem;border-radius:8px;cursor:pointer;transition:background .2s ease;border:1px solid rgba(255,255,255,.2)}.store-badge:hover{background:#000000b3}.store-icon{font-size:1.8rem}.store-text{display:flex;flex-direction:column}.store-top{font-size:.7rem;opacity:.8;text-transform:uppercase;letter-spacing:.5px}.store-name{font-size:1.1rem;font-weight:600}.hero-avatars{margin-top:1rem}.avatar-text{font-size:1rem;opacity:.9;position:relative;padding-left:2rem;color:#000;left:-30px;font-weight:700}.avatar-text:before{content:none;position:absolute;left:0;font-size:1.2rem}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.app-badges{flex-direction:column;align-items:flex-start}.nav-links{display:none}}@media (max-width: 480px){.hero-title{font-size:2rem}.btn-primary{padding:.8rem 2.5rem}.nav-actions{gap:.5rem}.nav-signup{padding:.5rem 1rem}}.features{padding:5rem 0;background-color:#fff}.features-container{max-width:1200px;margin:0 auto;padding:0 2rem}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.feature-card{background-color:#cbb3f8;padding:2.5rem 2rem;border-radius:12px;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000001a}.feature-title{font-size:1.5rem;font-weight:600;color:#2b2929;margin-bottom:1rem;position:relative;padding-bottom:.75rem}.feature-title:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:#000}.feature-description{font-size:1rem;line-height:1.6;color:#302f2f;margin:0}@media (max-width: 968px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.features-grid{grid-template-columns:1fr}.feature-card{padding:2rem 1.5rem}.feature-title{font-size:1.25rem}}.how-to-create{padding:5rem 0;background-color:#fff}.how-to-container{max-width:1200px;margin:0 auto;padding:0 2rem}.how-to-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.how-to-text{max-width:500px}.how-to-title{font-size:2.5rem;font-weight:700;color:#333;margin-bottom:2rem;position:relative;display:inline-block}.how-to-title:after{content:"";position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:#000}.how-to-step{margin-bottom:2.5rem}.step-badge{display:inline-block;font-size:1rem;font-weight:600;color:#666;margin-bottom:1rem;letter-spacing:1px}.step-title{font-size:2rem;font-weight:700;color:#333;margin-bottom:1.5rem;line-height:1.3}.step-description{font-size:1.1rem;line-height:1.6;color:#666;margin-bottom:2rem}.how-to-links{display:flex;align-items:center;gap:2rem}.tutor-link{font-size:1.1rem;font-weight:500;color:#333;text-decoration:none;border-bottom:2px solid transparent;transition:border-color .3s ease;padding-bottom:2px}.tutor-link:hover{border-bottom-color:#333}.create-account-btn{display:inline-block;background-color:#000;color:#fff;font-size:1rem;font-weight:500;padding:.8rem 1.8rem;border-radius:4px;text-decoration:none;transition:background-color .3s ease;border:none;cursor:pointer}.create-account-btn:hover{background-color:#333}.how-to-image{width:100%;display:flex;justify-content:center;align-items:center}.how-to-image img{max-width:100%;height:auto;border-radius:12px;box-shadow:0 20px 40px #0000001a}@media (max-width: 968px){.how-to-content{grid-template-columns:1fr;gap:3rem}.how-to-text{max-width:100%;order:1}.how-to-image{order:2}.how-to-title{font-size:2rem}.step-title{font-size:1.75rem}}@media (max-width: 640px){.how-to-title{font-size:1.75rem}.step-title{font-size:1.5rem}.step-description{font-size:1rem}.how-to-links{flex-direction:column;align-items:flex-start;gap:1rem}.create-account-btn{width:100%;text-align:center}}.feed-section{padding:5rem 0;background-color:#fff;overflow:hidden}.feed-container{max-width:1200px;margin:0 auto;padding:0 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5px;transform:rotate(-3deg) translate(20px)}.mobile-mockup.right{position:absolute;right:0;top:0;z-index:2}.mobile-mockup.right .mobile-frame{width:280px;height:560px;border-radius:44px;padding:12px 6px;transform:rotate(2deg) translate(-10px) translateY(-10px)}.mobile-screenshot{width:100%;height:100%;object-fit:cover;border-radius:36px;display:block}.mobile-notch{position:absolute;top:0;left:50%;transform:translate(-50%);width:120px;height:28px;border-bottom-left-radius:18px;border-bottom-right-radius:18px;z-index:3}.mobile-mockup.left .mobile-screenshot,.mobile-mockup.right .mobile-screenshot{object-position:center top}@media (max-width: 1024px){.feed-container{gap:1rem}.feed-title{font-size:2.8rem}.feed-subtitle{font-size:1.8rem}.mobile-mockup.left .mobile-frame{width:220px;height:460px}.mobile-mockup.right .mobile-frame{width:240px;height:500px}}@media (max-width: 968px){.feed-container{flex-direction:column;text-align:center}.feed-header{max-width:100%;margin-bottom:3rem}.feed-mockups{min-height:500px;width:100%}.mobile-mockup.left .mobile-frame{width:200px;height:420px;transform:rotate(-2deg) translate(10px)}.mobile-mockup.right .mobile-frame{width:220px;height:460px;transform:rotate(2deg) translate(-10px)}}@media (max-width: 640px){.feed-title{font-size:2.2rem}.feed-subtitle{font-size:1.5rem}.feed-description{font-size:1rem}.feed-mockups{min-height:400px}.mobile-mockup.left .mobile-frame{width:160px;height:340px}.mobile-mockup.right .mobile-frame{width:180px;height:380px}}.why-tutor{padding:4rem 0;background-color:#fff}.why-tutor-container{max-width:1100px;margin:0 auto;padding:0 2rem}.why-tutor-title{font-size:2.5rem;font-weight:700;color:#000;margin:0;line-height:1.2}.why-tutor-title-hr{border:none;border-top:3px solid #000;margin:.5rem 0 3rem;width:100%}.why-tutor-row{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem}.why-tutor-col{text-align:left}.why-tutor-col-title{font-size:1.5rem;font-weight:600;color:#000;margin-bottom:1rem}.why-tutor-col-description{font-size:1rem;line-height:1.6;color:#555;margin:0}.why-tutor-col{position:relative}.why-tutor-col:not(:last-child):after{content:"";position:absolute;top:0;right:-1.5rem;height:100%;width:1px;background-color:#e0e0e0}@media (max-width: 768px){.why-tutor-row{grid-template-columns:1fr;gap:2rem}.why-tutor-col:not(:last-child):after{display:none}.why-tutor-title{font-size:2rem}}@media (max-width: 480px){.why-tutor-col-title{font-size:1.25rem}}.cta-banner{padding:4rem 0;background-color:#fff}.cta-banner-container{max-width:800px;margin:0 auto;padding:0 2rem;text-align:center}.cta-banner-heading{font-size:2.2rem;font-weight:700;color:#000;line-height:1.3;margin-bottom:1.5rem}.cta-banner-description{font-size:1rem;line-height:1.6;color:#555;margin-bottom:2rem;max-width:650px;margin-left:auto;margin-right:auto}.cta-banner-button{background-color:#000;color:#fff;border:none;padding:.9rem 2.5rem;font-size:1rem;font-weight:500;border-radius:4px;cursor:pointer;transition:background-color .3s ease;display:inline-block}.cta-banner-button:hover{background-color:#333}@media (max-width: 640px){.cta-banner-heading{font-size:1.8rem}.cta-banner-description{font-size:.95rem}.cta-banner-button{width:100%;padding:.9rem 1.5rem}}.footer{background-color:#fff;padding:3rem 0 1.5rem;border-top:1px solid #e0e0e0}.footer-container{max-width:1100px;margin:0 auto;padding:0 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#e0e0e0}.footer-bottom p{color:#666;font-size:.9rem;margin:0;font-weight:400}@media (max-width: 768px){.footer-top{grid-template-columns:1fr;gap:2rem;text-align:left}.footer-column{align-items:flex-start}}@media (max-width: 480px){.footer-logo{font-size:1.8rem}}html,body,#root{height:100%;margin:0}.auth-header{height:77px;padding:16px 24px 1px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:#fff}.brand{display:flex;align-items:center;gap:8px}.logo{width:40px;height:40px;background:#9810fa;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:20px;color:#fff}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-weight:800;font-size:20px;line-height:28px}.brand-sub{font-size:12px;color:var(--muted);line-height:16px}.header-right{opacity:.35;-webkit-user-select:none;user-select:none}.header-center-title{font-weight:700}.signup-card{width:448px}.title{margin:0;text-align:center;font-size:30px;line-height:36px;font-weight:800}.subtitle{margin:16px 0 28px;text-align:center;font-size:16px;line-height:24px;color:#4a5565}.social-stack{display:grid;gap:12px}.social-btn{height:50px;width:100%;background:#fff;border:1px solid var(--border-2);border-radius:10px;display:flex;align-items:center;justify-content:center;gap:12px;padding:0 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a{font-size:12px;font-weight:600}.link{color:#1a73e8;cursor:pointer;font-weight:500;text-decoration:none;transition:color .2s ease}.link:hover{color:#e53935;text-decoration:underline}@media (max-width: 768px){.auth-page{padding:32px 16px}.signup-card{width:100%;max-width:420px}.title{font-size:26px;line-height:32px}.subtitle{font-size:15px;line-height:22px}.social-btn{height:48px}.input{height:48px;font-size:15px}.btn{height:46px;font-size:15px}}@media (max-width: 520px){.auth-header{padding:14px 16px;height:auto}.brand-name{font-size:18px}.brand-sub{font-size:11px}.signup-card{width:100%;padding:0}.title{font-size:24px;line-height:30px}.subtitle{margin:12px 0 24px;font-size:14px}.social-text{font-size:14px}.divider{margin:22px 0}}@media (max-width: 420px){.auth-page{padding:24px 12px}.logo{width:36px;height:36px;font-size:18px}.title{font-size:22px;line-height:28px}.subtitle{font-size:13px}.input{height:46px;padding:0 14px}.btn{height:44px}.social-btn{height:46px;gap:10px}}@media (min-width: 1200px){.auth-page{padding:64px 16px}.signup-card{width:480px}.title{font-size:32px;line-height:38px}}.custom-signin-btn{background:#7c3aed!important;border:none!important}.custom-signin-btn:hover{background:#6d28d9!important;box-shadow:0 10px 20px #7c3aed47!important}@media (max-width: 768px){.left-panel{display:none!important}}.language-card{width:212px;height:145px;border-radius:16px;background:#ffffffd9;border:2px solid #e5e7eb;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;position:relative}.language-card .flag{font-size:48px}.language-card .check{position:absolute;top:12px;right:12px;background:#623dc1;color:#fff;border-radius:999px;padding:6px}.onboarding-container{display:flex;flex-direction:column;align-items:center;padding:64px 24px;position:relative}.onboarding-container h1{font-size:40px;font-weight:700;margin-bottom:8px}.onboarding-container p{font-size:16px;color:#6a7282;margin-bottom:40px}.language-grid{width:896px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:48px}.language-card{height:145px;border-radius:16px;background:#ffffffd9;border:2px solid #e5e7eb;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;position:relative;transition:all .2s ease}.language-card_2{height:120px;border-radius:16px;background:#d4d4d4d9;border:2px solid #e5e7eb;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;width:150px}.language-card:hover{transform:translateY(-2px)}.language-card.selected{border-color:#623dc1;box-shadow:0 8px 10px -6px #ac46ff40}.language-card .flag{font-size:48px;margin-bottom:12px}.language-card .label{font-size:20px;font-weight:700}.language-card .check{position:absolute;top:12px;right:12px;width:32px;height:32px;background:#623dc1;color:#fff;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:18px}.onboarding-container .btn-primary{width:192px;height:56px;font-size:16px;font-weight:600}.goal-grid{width:720px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px}.goal-card{height:120px;border-radius:16px;background:#fff;border:1.5px solid #e5e7eb;box-shadow:0 4px 6px -4px #0000000d;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.goal-card:hover{transform:translateY(-2px)}.goal-card.selected{border-color:#a78bfa;box-shadow:0 8px 10px -6px #a78bfa59}.goal-icon{font-size:48px;margin:24px 0;display:flex;align-items:center;justify-content:center;width:100%;text-align:center}.goal-label{font-size:15px;font-weight:600;color:#0a0a0a}.btn-back{position:fixed;top:50px;left:40px;display:inline-flex;align-items:center;padding:8px 14px;background:transparent;border:1px solid #e5e7eb;border-radius:8px;color:#6a7282;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease}.btn-back:hover{background-color:#623dc1;color:#fff;transform:translate(-4px);box-shadow:0 4px 12px #623dc140}.flag-img{width:50px;height:50px;display:inline-flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-repeat:no-repeat;color:#000;font-size:12px}.language-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:150px;height:120px;border-radius:14px;border:1.5px solid #e5e7eb;background:#fff;cursor:pointer;transition:all .25s ease}.language-card:hover{border-color:#c7d2fe}.language-card.selected{border:2px solid #7c3aed;box-shadow:0 8px 20px #7c3aed26}.tick{position:absolute;top:10px;right:10px;width:22px;height:22px;background:#7c3aed;color:#fff;border-radius:50%;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}.flag-img{width:42px;height:30px;border-radius:6px;background-size:cover;background-position:center}.label{font-size:15px;font-weight:600;color:#111827}.btn-primary:disabled{background:#e5e7eb;cursor:not-allowed}.btn-primary:not(:disabled):hover{background:#2563eb}.language-card{cursor:pointer;transition:all .2s ease}.language-card.selected{border:2px solid #6c5ce7;box-shadow:0 0 0 2px 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