*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #fafafa;--color-text: #1a1a2e;--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-accent: #f59e0b;--color-surface: #ffffff;--color-muted: #64748b;--color-border: #e2e8f0;--color-success: #10b981;--max-width: 800px;--max-width-wide: 1100px;--font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06)}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.7;font-size:17px}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}img[data-fadein]{opacity:0}img[data-fadein]:not(.hero-peek-img){transition:opacity .4s ease}img[data-fadein].loaded{opacity:1}h1,h2,h3,h4{line-height:1.3;font-weight:700}h1{font-size:2.2rem;margin-bottom:.5em}h2{font-size:1.6rem;margin-top:2em;margin-bottom:.5em}h3{font-size:1.25rem;margin-top:1.5em;margin-bottom:.4em}p{margin-bottom:1em}ul,ol{margin-bottom:1em;padding-left:1.5em}li{margin-bottom:.3em}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.container--wide{max-width:var(--max-width-wide)}.site-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:.8rem 0;position:sticky;top:0;z-index:100}.site-header .container{max-width:var(--max-width-wide);display:flex;align-items:center;justify-content:space-between}.site-logo{font-size:1.3rem;font-weight:800;color:var(--color-text);text-decoration:none;transition:transform .15s;display:inline-block}.site-logo:hover{transform:scale(1.08);text-decoration:none}.site-logo span{color:var(--color-primary)}.site-nav{display:flex;gap:1.5rem;align-items:center}.site-nav a{color:var(--color-text);font-size:.95rem;font-weight:500;text-decoration:none;transition:color .15s}.site-nav a:hover,.site-nav a.active{color:var(--color-primary)}.site-nav a.nav-cta{text-transform:uppercase;letter-spacing:.04em;font-weight:700}.nav-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-text)}@media(max-width:768px){.nav-toggle{display:block}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-surface);flex-direction:column;padding:1rem 1.5rem;border-bottom:1px solid var(--color-border);gap:.8rem}.site-nav.open{display:flex}}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;margin-top:4rem;text-align:center;color:var(--color-muted);font-size:.9rem}.hero{position:relative;overflow:hidden}.hero-tag{display:inline-block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.8rem;padding:.3rem .8rem;border-radius:50px;background:#2563eb1a;color:var(--color-primary)}.hero-content{position:relative;z-index:1}.hero h1{font-size:2.8rem;margin-bottom:.3em;line-height:1.15}.hero .subtitle{font-size:1.15rem;color:var(--color-muted);max-width:480px;margin:0 0 2rem}.hero-stats{display:flex;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.hero-stat{text-align:center}.hero-stat .number{display:block;font-size:2rem;font-weight:800;color:var(--color-primary)}.hero-stat .label{font-size:.85rem;color:var(--color-muted);text-transform:uppercase;letter-spacing:.05em}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}.hero--minimal{display:flex;align-items:center;min-height:480px;background:#fff}.hero--minimal:before{display:none}.hero--minimal .hero-content{max-width:700px;margin:0 auto;padding:2rem 1.5rem 4rem;width:100%;text-align:center}.hero-peek-wrapper{display:flex;justify-content:center;margin-bottom:1rem;min-height:215px;overflow:hidden}.hero-peek-img{width:280px;height:auto;filter:drop-shadow(0 4px 12px rgba(0,0,0,.1));transform:translateY(100%);opacity:0;transition:transform .7s ease-out,opacity .3s ease}.hero-peek-img.loaded{transform:translateY(0);opacity:1}.hero--minimal h1{max-width:none;font-size:3rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero--minimal .subtitle{max-width:550px;margin-left:auto;margin-right:auto;font-size:1.2rem}.hero--minimal .hero-tag{background:none;border:1px solid rgba(37,99,235,.4);color:var(--color-primary);font-size:.75rem;box-shadow:0 0 10px #2563eb33,0 0 20px #2563eb1a}.hero--minimal .hero-stats{justify-content:center;gap:3rem}.hero--minimal .hero-stat{position:relative}.hero--minimal .hero-stat+.hero-stat:before{content:"";position:absolute;left:-1.5rem;top:15%;height:70%;width:1px;background:var(--color-border)}.hero--minimal .hero-buttons{justify-content:center}.hero--minimal .btn-primary,.hero--minimal .btn-outline{border-radius:50px;padding:.8rem 2.2rem}.countdown-inline{color:var(--color-primary);font-weight:800}.guide-text{max-width:700px;margin:0 auto;font-size:1.05rem}.steps{max-width:700px;margin:2rem auto;display:flex;flex-direction:column;gap:0;position:relative}.step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.8rem;padding:0 1.5rem 2rem;position:relative;transition:transform .15s;text-decoration:none;color:var(--color-text);cursor:pointer}.step:hover{transform:scale(1.04);text-decoration:none;color:var(--color-text)}.step:last-child{padding-bottom:0}.step-number{width:44px;height:44px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:800;flex-shrink:0;position:relative;z-index:1;text-decoration:none;transition:transform .15s,box-shadow .15s}.step-number:hover{transform:scale(1.15);text-decoration:none}.step:nth-child(1) .step-number{background:#93c5fd}.step:nth-child(2) .step-number{background:#60a5fa}.step:nth-child(3) .step-number{background:#3b82f6}.step:nth-child(4) .step-number{background:#2563eb}.step-number--final{background:#1d4ed8;width:48px;height:48px;font-size:1.3rem}.step-content{position:relative;z-index:1}.step-content h3{margin:0 0 .5rem}.step-content p{margin-bottom:.8rem}.step-content p:last-child{margin-bottom:0}.step-content .btn{margin-top:.5rem}@media(max-width:768px){.hero--minimal h1{font-size:2.2rem}.hero--minimal .hero-stats{gap:1.5rem}.hero--minimal .hero-stat+.hero-stat:before{left:-.75rem}}.btn{display:inline-block;padding:.75rem 1.8rem;border-radius:var(--radius);font-weight:600;font-size:1rem;text-decoration:none;transition:all .15s;cursor:pointer;border:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);text-decoration:none}.btn-outline{border:2px solid var(--color-primary);color:var(--color-primary);background:transparent}.btn-outline:hover{background:var(--color-primary);color:#fff;text-decoration:none}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin:2rem 0}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);transition:box-shadow .15s,transform .15s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card h3{margin-top:0;margin-bottom:.5em}.card h3 a{color:var(--color-text)}.card h3 a:hover{color:var(--color-primary);text-decoration:none}.card p{color:var(--color-muted);font-size:.95rem;margin-bottom:0}.card .card-icon{font-size:2rem;margin-bottom:.5rem;display:block}.page-content{padding:2.5rem 0 3rem;min-height:80vh}.page-content h1{margin-bottom:.3em}.page-content .page-intro{font-size:1.1rem;color:var(--color-muted);margin-bottom:2rem}.tip-box{background:#eff6ff;border-left:4px solid var(--color-primary);padding:1rem 1.2rem;border-radius:0 var(--radius) var(--radius) 0;margin:1.5rem 0}.tip-box.warning{background:#fffbeb;border-left-color:var(--color-accent)}.tip-box.success{background:#ecfdf5;border-left-color:var(--color-success)}.tip-box strong{display:block;margin-bottom:.3em}.video-grid{display:flex;flex-direction:column;gap:1.5rem;margin:2rem auto;max-width:700px}.video-card{background:var(--color-surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.video-embed{position:relative;padding-bottom:56.25%;height:0}.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%}.video-placeholder{position:relative;padding-bottom:56.25%;height:0;background:#1a1a2e;border-radius:var(--radius);cursor:pointer;overflow:hidden}.video-placeholder:hover{background:#22223a}.video-placeholder-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72px;height:72px;background:#ffffffe6;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#1a1a2e;transition:transform .15s,background .15s}.video-placeholder:hover .video-placeholder-play{transform:translate(-50%,-50%) scale(1.1);background:#fff}.video-label{padding:.6rem 1rem;margin:0;font-weight:600;font-size:.9rem;text-align:center;color:var(--color-muted)}table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.95rem}th,td{padding:.7rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}th{background:#f1f5f9;font-weight:600}tr:hover{background:#f8fafc}.section{padding:3rem 0}.section-title{text-align:center;margin-bottom:.3em}.section-subtitle{text-align:center;color:var(--color-muted);margin-bottom:2rem}.checklist{list-style:none;padding-left:0}.checklist li{padding:.4rem 0 .4rem 1.8rem;position:relative}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--color-success);font-weight:700}.week-plan{counter-reset:week}.week-plan .week{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.2rem 1.5rem;margin-bottom:1rem}.week-plan .week h3{margin-top:0;color:var(--color-primary)}.nav-login{background:var(--color-primary);color:#fff!important;padding:.4rem 1rem;border-radius:var(--radius);font-size:.9rem!important;transition:background .15s}.nav-login:hover{background:var(--color-primary-dark);text-decoration:none!important}.nav-login--bb{background:#dc2626!important}.nav-login--bb:hover{background:#b91c1c!important}.footer-contact{margin-bottom:1.5rem;max-width:500px;margin-left:auto;margin-right:auto;text-align:center}.footer-contact h3{margin-top:0;margin-bottom:.3rem}.footer-contact>p{color:var(--color-muted);font-size:.95rem;margin-bottom:1rem}.contact-form{display:flex;flex-direction:column;gap:.7rem;text-align:left}.contact-row{display:flex;gap:.7rem}.highfive-wrapper{text-align:center;margin:2rem 0 1rem}.highfive-img{width:180px;cursor:pointer;transition:transform .15s;border-radius:var(--radius)}.highfive-img:hover{transform:scale(1.05)}.highfive-img.highfive-active{transform:scale(1.15)}.contact-form input,.contact-form textarea{width:100%;padding:.6rem .8rem;border:1px solid var(--color-border);border-radius:var(--radius);font-family:var(--font-sans);font-size:.95rem;background:var(--color-surface)}.contact-form textarea{resize:vertical}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.contact-form .btn{align-self:center}@media(max-width:480px){.contact-row{flex-direction:column}}@media(max-width:480px){.hero h1,h1{font-size:1.8rem}h2{font-size:1.4rem}body{font-size:16px}.hero-stats{gap:1.2rem}.hero-stat .number{font-size:1.5rem}.hero-tag{font-size:.7rem}}.signup-modal-overlay{position:fixed;inset:0;background:#00000080;z-index:2000;display:flex;align-items:center;justify-content:center;padding:1rem}.signup-modal{background:#fff;border-radius:var(--radius);padding:2rem;max-width:440px;width:100%;position:relative;max-height:90vh;overflow-y:auto}.signup-modal-close{position:absolute;top:.8rem;right:.8rem;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-muted)}.signup-modal-close:hover{color:var(--color-text)}.btn-google-modal{display:flex;align-items:center;justify-content:center;gap:.6rem;width:100%;padding:.75rem;border:1px solid var(--color-border);border-radius:var(--radius);background:#fff;color:var(--color-text);font-weight:600;font-size:1rem;text-decoration:none;transition:all .15s}.btn-google-modal:hover{background:#f8fafc;border-color:#94a3b8;text-decoration:none}.signup-modal-divider{display:flex;align-items:center;gap:1rem;margin:1.5rem 0;color:var(--color-muted);font-size:.85rem}.signup-modal-divider:before,.signup-modal-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.signup-modal-fg{margin-bottom:1.2rem}.signup-modal-fg label{display:block;font-weight:600;margin-bottom:.3rem;font-size:.95rem}.signup-modal-fg input{width:100%;padding:.7rem .8rem;border:1px solid var(--color-border);border-radius:var(--radius);font-family:var(--font-sans);font-size:1rem;background:var(--color-surface);box-sizing:border-box}.signup-modal-fg input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}