:root{--text-hero:3rem;--text-section:1.75rem;--text-body-lg:1.125rem;--text-body:1rem;--text-small:.875rem;--text-xs:.75rem;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.7;--weight-normal:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--font-heading:Georgia, "Times New Roman", "Noto Serif", serif;--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--space-4xl:96px;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:24px;--radius-full:9999px;--duration-fast:.15s;--duration-normal:.2s;--duration-slow:.3s;--ease-smooth:cubic-bezier(.4, 0, .2, 1);--bg-primary:#faf6f1;--bg-secondary:#fff;--bg-inset:#e8e1d5;--text-primary:#2d2a26;--text-secondary:#6b6560;--text-tertiary:#a39b8b;--border-color:#e8e0d4;--accent-primary:#d4654a;--accent-primary-rgb:212, 101, 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#0000004d;--shadow-md:0 4px 16px #0000004d;--shadow-lg:0 12px 40px #0006;--shadow-demo:0 8px 40px #0000004d, 0 2px 8px #0003;--neu-raised:6px 6px 14px #0009, -6px -6px 14px #3c3c3c40;--neu-raised-sm:3px 3px 8px #00000080, -3px -3px 8px #3c3c3c33;--neu-inset:inset 3px 3px 8px #00000080, inset -3px -3px 8px #3c3c3c26;--neu-btn:4px 4px 10px #00000080, -4px -4px 10px #3c3c3c33;--neu-btn-pressed:inset 2px 2px 5px #00000080, inset -2px -2px 5px #3c3c3c26;--phone-bg:#0f0f0f;--phone-screen-bg:#1a1a1a;--phone-text:#e5e7eb;--phone-text-dim:#6b7280;--phone-border:#2d2d2d}html.dark input:-webkit-autofill{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}html.dark input:-webkit-autofill:hover{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}html.dark input:-webkit-autofill:focus{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}html.dark select:-webkit-autofill{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}:root[data-theme=dark] input:-webkit-autofill{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}:root[data-theme=dark] input:-webkit-autofill:hover{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}:root[data-theme=dark] input:-webkit-autofill:focus{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}:root[data-theme=dark] select:-webkit-autofill{caret-color:#e5e7eb;-webkit-text-fill-color:#e5e7eb!important;border-color:#404040!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2d2d!important}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:var(--leading-normal);transition:background-color var(--duration-slow) var(--ease-smooth), color var(--duration-slow) var(--ease-smooth)}.container{max-width:1200px;padding:0 var(--space-xl);margin:0 auto}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:var(--space-md) 0;z-index:100;transition:background-color var(--duration-slow) var(--ease-smooth), border-color var(--duration-slow) var(--ease-smooth);position:sticky;top:0}.header.nav--solid{background:var(--nav-bg-solid,#1c1917d9);-webkit-backdrop-filter:blur(12px);transition:background .2s,box-shadow .2s;box-shadow:0 1px 8px #0000001a}.nav{justify-content:space-between;align-items:center;display:flex}.logo{align-items:center;gap:var(--space-sm);font-family:var(--font-heading);font-size:1.75rem;font-weight:var(--weight-bold);color:var(--text-primary);letter-spacing:-.02em;display:flex}.logo-img{width:36px;height:36px;transition:transform var(--duration-normal) var(--ease-smooth);border-radius:50%}.logo:hover .logo-img{transform:scale(1.35)}.beta-badge{font-family:var(--font-body);font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, transparent);border-radius:var(--radius-full);letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;line-height:1.4}.nav-links{gap:var(--space-lg);align-items:center;display:flex}.nav-link,.nav-btn-support,.nav-btn-guide{color:var(--text-secondary);font-weight:var(--weight-medium);cursor:pointer;font-size:var(--text-body);padding:var(--space-xs) 0;transition:color var(--duration-normal) var(--ease-smooth);box-shadow:none;background:0 0;border:none;border-radius:0;text-decoration:none}.nav-link:hover,.nav-btn-support:hover,.nav-btn-guide:hover{color:var(--accent-primary)}.theme-toggle-btn{border:2px solid var(--border-color);color:var(--text-primary);cursor:pointer;transition:border-color var(--duration-normal) var(--ease-smooth), color var(--duration-normal) var(--ease-smooth), transform var(--duration-normal) var(--ease-smooth);width:40px;height:40px;font-size:var(--text-body);background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex}.theme-toggle-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary);transform:rotate(15deg)}.theme-toggle-btn i{transition:transform var(--duration-slow) var(--ease-smooth)}.sign-in-btn{background:var(--accent-primary);color:#fff;padding:10px 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var(--space-xl);background:var(--bg-primary);transition:background-color var(--duration-slow) var(--ease-smooth)}.section-title{font-family:var(--font-heading);font-size:var(--text-section);font-weight:var(--weight-bold);text-align:center;margin-bottom:var(--space-3xl);color:var(--text-primary);letter-spacing:-.01em}.hiw-grid{gap:var(--space-2xl);grid-template-columns:repeat(3,1fr);max-width:900px;margin:0 auto;display:grid;position:relative}.hiw-grid:after{content:"";border-top:2px dashed var(--border-color);z-index:0;background:0 0;height:2px;position:absolute;top:28px;left:calc(16.66% + 28px);right:calc(16.66% + 28px)}.hiw-step{text-align:center;z-index:1;background:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--space-xl) var(--space-lg);box-shadow:var(--neu-raised);position:relative}.hiw-step-number{width:56px;height:56px;font-size:1.25rem;font-weight:var(--weight-bold);color:var(--accent-primary);background:var(--bg-primary);margin:0 auto 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box-shadow var(--duration-normal) var(--ease-smooth);border:none}.support-card:hover{box-shadow:var(--neu-raised), 0 8px 24px rgba(var(--accent-primary-rgb), .08);transform:translateY(-4px)}.support-icon{background:var(--bg-primary);width:56px;height:56px;margin:0 auto var(--space-md);color:var(--accent-primary);box-shadow:var(--neu-inset);border-radius:50%;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.support-card h3{font-family:var(--font-heading);font-size:var(--text-body-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-sm);color:var(--text-primary)}.support-card p{color:var(--text-secondary);margin-bottom:var(--space-lg);font-size:var(--text-small);line-height:var(--leading-relaxed)}.support-btn{background:var(--accent-primary);color:#fff;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);font-weight:var(--weight-semibold);cursor:pointer;align-items:center;gap:var(--space-sm);font-size:var(--text-small);box-shadow:var(--neu-btn);transition:box-shadow var(--duration-normal) var(--ease-smooth), transform var(--duration-normal) var(--ease-smooth);border:none;text-decoration:none;display:inline-flex}.support-btn:hover{box-shadow:var(--neu-raised);transform:translateY(-1px)}.support-btn:active{box-shadow:var(--neu-btn-pressed);transform:translateY(0)}.footer{background:var(--bg-primary);border-top:1px solid var(--border-color);padding:var(--space-xl) 0;text-align:center;color:var(--text-tertiary);font-size:var(--text-small);transition:background-color var(--duration-slow) var(--ease-smooth), border-color var(--duration-slow) var(--ease-smooth), color var(--duration-slow) var(--ease-smooth)}.reveal{opacity:0;transition:opacity .4s var(--ease-smooth), transform .4s var(--ease-smooth);transform:translateY(16px)}.reveal--visible{opacity:1;transform:translateY(0)}.reveal--stagger>:first-child{transition-delay:0s}.reveal--stagger>:nth-child(2){transition-delay:80ms}.reveal--stagger>:nth-child(3){transition-delay:.16s}.reveal--stagger>:nth-child(4){transition-delay:.24s}.reveal--stagger>:nth-child(5){transition-delay:.32s}.reveal--stagger>:nth-child(6){transition-delay:.4s}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,20%,53%,80%,to{transform:translate(0,0)}40%,43%{transform:translateY(-30px)}70%{transform:translateY(-15px)}90%{transform:translateY(-4px)}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:2px solid;border-top:#0000;border-radius:50%;width:16px;height:16px;animation:1s linear infinite spin}.confetti{background:var(--accent-success);width:10px;height:10px;animation:3s linear infinite confetti-fall;position:absolute}.confetti:nth-child(2n){background:var(--accent-primary);animation-delay:.2s}.confetti:nth-child(3n){background:var(--accent-secondary);animation-delay:.4s}.confetti:nth-child(4n){background:#ef4444;animation-delay:.6s}.confetti:nth-child(5n){background:#8b5cf6;animation-delay:.8s}@keyframes confetti-fall{0%{opacity:1;transform:translateY(-100px)rotate(0)}to{opacity:0;transform:translateY(500px)rotate(720deg)}}#deviceConfirmationModal .modal{animation:.3s ease-out confirmationSlideIn}@keyframes confirmationSlideIn{0%{opacity:0;transform:translateY(-50px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.success-checkmark{animation:.3s ease-out checkmark-pop;display:inline-block}@keyframes checkmark-pop{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.tier-price-period{font-size:var(--text-body);font-weight:var(--weight-normal);color:var(--text-tertiary)}.otp-subtitle{color:var(--text-tertiary);margin-bottom:var(--space-lg)}.otp-resend-text{font-size:var(--text-small);color:var(--text-tertiary)}.success-title{color:#15803d;margin-bottom:var(--space-md)}.success-subtitle{color:var(--text-tertiary);margin-bottom:var(--space-lg)}.success-credentials-box{border-radius:var(--radius-md);padding:var(--space-lg);margin-bottom:var(--space-xl);background:#f0fdf4;border:1px solid #bbf7d0}.success-credentials-box h3{color:#15803d;margin-bottom:var(--space-md)}.success-credential-row{justify-content:center;align-items:center;gap:var(--space-md);margin-bottom:var(--space-sm);display:flex}.success-credential-label{color:var(--text-tertiary);font-weight:var(--weight-semibold)}.success-credential-value{color:#15803d;font-weight:var(--weight-semibold)}.success-passkey-notice{margin-top:var(--space-md);padding:var(--space-sm);font-size:var(--text-small);color:#0d9488;background:#e6fffa;border-radius:6px}.guide-modal-title{text-align:center;margin-bottom:var(--space-xl)}.guide-intro{margin-bottom:var(--space-xl)}.guide-intro p{text-align:center;color:var(--text-tertiary)}.guide-steps{margin-bottom:var(--space-xl)}.guide-step{background:var(--bg-primary);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-lg)}.guide-step--green{border-left:4px solid var(--accent-success)}.guide-step--blue{border-left:4px solid #1e40af}.guide-step-header{margin-bottom:var(--space-md);align-items:center;display:flex}.guide-step-number{color:#fff;width:30px;height:30px;font-weight:var(--weight-bold);margin-right:var(--space-md);border-radius:50%;justify-content:center;align-items:center;display:flex}.guide-step-number--green{background:linear-gradient(135deg,#10b981 0%,#059669 100%)}.guide-step-number--blue{background:linear-gradient(135deg,#1e40af 0%,#1e3a8a 100%)}.guide-step-title{color:var(--text-primary);margin:0}.guide-step-text{color:var(--text-secondary);margin-bottom:var(--space-md)}.guide-step-btn{color:#fff;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-weight:var(--weight-semibold);cursor:pointer;align-items:center;gap:var(--space-sm);border:none;text-decoration:none;display:inline-flex}.guide-step-btn--green{background:linear-gradient(135deg,#10b981 0%,#059669 100%)}.guide-step-btn--blue{background:linear-gradient(135deg,#1e40af 0%,#1e3a8a 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a:hover{text-decoration:underline}.cookie-notice__btn{background:var(--accent-primary);color:#fff;border-radius:var(--radius-full);padding:var(--space-sm) var(--space-xl);font-weight:var(--weight-semibold);font-size:var(--text-small);font-family:var(--font-body);cursor:pointer;box-shadow:var(--neu-btn);transition:box-shadow var(--duration-normal) var(--ease-smooth), transform var(--duration-normal) var(--ease-smooth);border:none;flex-shrink:0;min-height:44px}.cookie-notice__btn:hover{box-shadow:var(--neu-raised);transform:translateY(-1px)}.cookie-notice__btn:active{box-shadow:var(--neu-btn-pressed);transform:translateY(0)}