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1.75rem}h1,h2,h3{font-family:var(--font-sans);color:var(--navy);line-height:1.2;font-weight:600;letter-spacing:-.02em}h1{font-size:clamp(2.125rem,4.8vw,3.25rem);font-weight:700;letter-spacing:-.03em}h2{font-size:clamp(1.75rem,3.2vw,2.25rem)}h3{font-size:1.0625rem;font-weight:600}.section-label{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--grey-600);margin-bottom:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.9375rem 1.875rem;font-family:var(--font-sans);font-size:.9375rem;font-weight:600;border-radius:100px;border:none;cursor:pointer;transition:transform var(--duration-fast) var(--ease),box-shadow var(--duration-fast) var(--ease),background var(--duration-fast) var(--ease),color var(--duration-fast) var(--ease),border-color var(--duration-fast) var(--ease)}.btn-primary{background:var(--navy);color:var(--white);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--navy-mid);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0)}.btn-ghost{background:transparent;color:var(--grey-700);border:1px solid var(--grey-200)}.btn-ghost:hover{background:var(--grey-50);border-color:var(--grey-400);transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--grey-200)}.btn-outline:hover{border-color:var(--navy);transform:translateY(-2px)}.btn-sm{padding:.6875rem 1.375rem;font-size:.875rem}.btn-full{width:100%}.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border)}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#faf7eecc;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.site-header.scrolled{border-color:var(--grey-200);box-shadow:var(--shadow-xs);background:#faf7eeeb}.nav{display:flex;align-items:center;justify-content:space-between;height:5.25rem}.logo{display:flex;align-items:center;flex-shrink:0}.logo-img{display:block;height:4.5rem;width:auto;max-width:220px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-links a{font-size:.875rem;font-weight:500;color:var(--grey-600);transition:color var(--duration-fast) var(--ease)}.nav-links a:hover{color:var(--navy)}.nav-links a.active{color:var(--navy);font-weight:600}.nav--app .nav-toggle{display:none}.nav--app{gap:.75rem}.nav-links--app{margin-left:auto;align-items:center;gap:1rem}.nav-app-auth{display:flex;align-items:center;flex-shrink:0;position:relative}.nav-home{display:inline-flex;align-items:center;padding:.5rem 1rem;font-size:.875rem;font-weight:500;color:var(--grey-600);border:1px solid var(--grey-200);border-radius:100px;background:transparent;transition:color var(--duration-fast) var(--ease),border-color var(--duration-fast) var(--ease),background var(--duration-fast) var(--ease)}.nav-home:hover{color:var(--navy);border-color:var(--grey-400);background:var(--grey-50)}.nav-cta{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;white-space:nowrap;padding:.5rem 1.125rem!important;background:var(--navy)!important;color:var(--white)!important;border:none!important;border-radius:100px;line-height:1.2;text-decoration:none;-webkit-box-decoration-break:clone;box-decoration-break:clone}.nav-cta:hover{background:var(--navy-mid)!important;transform:translateY(-1px)}.nav-toggle{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;padding:6px}.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--navy);border-radius:2px}.site-footer{padding:2.5rem 0;border-top:1px solid var(--grey-100);background:var(--grey-50)}.footer-inner{display:flex;align-items:center;justify-content:space-between}.footer-copy{font-size:.8125rem;color:var(--grey-500)}@media (max-width: 768px){.nav--app .nav-links--app{display:none}.nav--app .nav-app-auth{margin-left:auto}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#faf7eefa;border-bottom:1px solid var(--grey-100);padding:.75rem 0 1rem;box-shadow:var(--shadow-sm)}.nav-links.open{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:.75rem 1.75rem}.nav-cta{margin:.5rem 1.75rem 0;text-align:center;display:block!important}.nav-toggle{display:flex}.footer-inner{flex-direction:column;gap:1rem;text-align:center}}html.content-protected #roadto1600-engine,html.content-protected #roadto1600-engine *{-webkit-user-select:none;user-select:none}html.content-protected #roadto1600-engine.highlight-mode-active .highlight-selectable,html.content-protected #roadto1600-engine.highlight-mode-active .highlight-selectable *,html.content-protected #roadto1600-engine.highlight-mode-active [data-stimulus],html.content-protected #roadto1600-engine.highlight-mode-active [data-stimulus] *,html.content-protected #roadto1600-engine .highlight-selectable,html.content-protected #roadto1600-engine .highlight-selectable *{-webkit-user-select:text;user-select:text;cursor:text}.copy-guard-toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%) translateY(120%);z-index:500;max-width:min(92vw,28rem);padding:.875rem 1.125rem;border-radius:var(--radius-sm);background:var(--navy);color:var(--white);font-size:.875rem;line-height:1.5;box-shadow:var(--shadow-lg);opacity:0;transition:transform .28s var(--ease),opacity .28s var(--ease);pointer-events:none}.copy-guard-toast--visible{opacity:1;transform:translate(-50%) translateY(0)}.nav-auth-item{display:flex;align-items:center}.nav-auth-link{font-size:.875rem;font-weight:600;color:var(--navy)!important;padding:.5rem 1rem;border:1px solid var(--grey-200);border-radius:100px;transition:background var(--duration-fast) var(--ease),border-color var(--duration-fast) var(--ease),transform var(--duration-fast) var(--ease)}.nav-auth-link:hover{background:var(--grey-50);border-color:var(--grey-400);transform:translateY(-1px)}.nav-user{position:relative}.nav-user-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem .375rem .375rem;background:#ffffffa6;border:1px solid var(--grey-200);border-radius:100px;cursor:pointer;font-family:var(--font-sans);transition:background var(--duration-fast) var(--ease),border-color var(--duration-fast) var(--ease),box-shadow var(--duration-fast) var(--ease)}.nav-user-btn:hover,.nav-user-btn[aria-expanded=true]{background:var(--white);border-color:var(--grey-400);box-shadow:var(--shadow-xs)}.nav-user-avatar{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;background:var(--navy);color:var(--white);font-size:.6875rem;font-weight:700;letter-spacing:.02em;flex-shrink:0}.nav-user-avatar-img{object-fit:cover;background:var(--grey-100)}.nav-user-name{font-size:.8125rem;font-weight:600;color:var(--grey-800);max-width:7rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-user-chevron{width:.875rem;height:.875rem;color:var(--grey-500);flex-shrink:0}.nav-user-menu{position:absolute;top:calc(100% + .5rem);right:0;min-width:13.5rem;padding:.75rem;background:var(--white);border:1px solid var(--grey-200);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);z-index:120}.nav-user-email{font-size:.75rem;color:var(--grey-500);margin-bottom:.625rem;padding:0 .375rem;word-break:break-all}.nav-user-menu-link,.nav-user-signout{display:block;width:100%;text-align:left;padding:.625rem .75rem;font-family:var(--font-sans);font-size:.875rem;font-weight:500;color:var(--grey-700);border-radius:var(--radius-xs);border:none;background:none;cursor:pointer;transition:background var(--duration-fast) var(--ease),color var(--duration-fast) var(--ease)}.nav-user-menu-link:hover,.nav-user-signout:hover{background:var(--grey-50);color:var(--navy)}.nav-user-signout{margin-top:.25rem;color:var(--error)}.nav-user-signout:hover{background:#9b4d4d14;color:var(--error)}.auth-page{min-height:100vh;display:flex;flex-direction:column;background:var(--white)}.auth-main{flex:1;display:flex;align-items:center;justify-content:center;padding:7rem 1.75rem 4rem;position:relative;overflow:hidden;width:100%;min-width:0;max-width:100%}.auth-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.auth-glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.45}.auth-glow-1{width:28rem;height:28rem;top:10%;right:-8%;background:#b7ad9c59}.auth-glow-2{width:22rem;height:22rem;bottom:5%;left:-6%;background:#6f655333}.auth-shell{position:relative;width:100%;max-width:30rem;min-width:0}.auth-shell--settings{max-width:52rem}.auth-main--settings{align-items:flex-start;padding-top:6.5rem;padding-bottom:5rem}.auth-card{padding:2.25rem;border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;max-width:100%;min-width:0;box-sizing:border-box}.auth-header{text-align:center;margin-bottom:1.75rem}.auth-header .section-label{margin-bottom:.625rem}.auth-header h1{font-size:clamp(1.5rem,4vw,1.875rem);margin-bottom:.5rem}.auth-header p{font-size:.9375rem;color:var(--grey-600);line-height:1.6}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:.375rem;padding:.25rem;background:var(--grey-50);border-radius:100px;margin-bottom:1.5rem}.auth-tab{padding:.625rem 1rem;font-family:var(--font-sans);font-size:.875rem;font-weight:600;color:var(--grey-600);background:transparent;border:none;border-radius:100px;cursor:pointer;transition:background var(--duration-fast) var(--ease),color var(--duration-fast) var(--ease),box-shadow var(--duration-fast) var(--ease)}.auth-tab.active{background:var(--white);color:var(--navy);box-shadow:var(--shadow-xs)}.auth-alert{padding:.75rem 1rem;margin-bottom:1rem;font-size:.875rem;line-height:1.5;border-radius:var(--radius-xs)}.auth-alert-error{background:#9b4d4d1a;color:var(--error);border:1px solid rgba(155,77,77,.2)}.auth-alert-success{background:#3d6b4f1a;color:var(--success);border:1px solid rgba(61,107,79,.2)}.auth-alert[hidden]{display:none}.btn-google{display:inline-flex;align-items:center;justify-content:center;gap:.625rem;width:100%;padding:.8125rem 1.25rem;font-family:var(--font-sans);font-size:.9375rem;font-weight:600;color:var(--grey-800);background:#ffffffe6;border:1px solid var(--grey-200);border-radius:100px;cursor:pointer;transition:background var(--duration-fast) var(--ease),border-color var(--duration-fast) var(--ease),transform var(--duration-fast) var(--ease),box-shadow var(--duration-fast) var(--ease)}.btn-google:hover{background:var(--white);border-color:var(--grey-400);transform:translateY(-1px);box-shadow:var(--shadow-xs)}.btn-google:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-google svg{width:1.125rem;height:1.125rem;flex-shrink:0}.auth-divider{display:flex;align-items:center;gap:1rem;margin:1.25rem 0;color:var(--grey-500);font-size:.8125rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--grey-200)}.form-row{margin-bottom:1.125rem}.form-row label{display:block;font-size:.8125rem;font-weight:500;color:var(--grey-800);margin-bottom:.375rem}.form-row input{width:100%;padding:.8125rem 1rem;font-family:var(--font-sans);font-size:.9375rem;border:1px solid var(--grey-200);border-radius:var(--radius-xs);background:#fffc;color:var(--grey-800);transition:border-color var(--duration-fast) var(--ease),box-shadow var(--duration-fast) var(--ease)}.form-row input:focus{outline:none;border-color:var(--navy-soft);box-shadow:0 0 0 3px #4a473f1f}.auth-form .form-row:last-of-type{margin-bottom:1.375rem}.auth-forgot{display:inline-block;margin-top:.375rem;font-size:.8125rem;font-weight:500;color:var(--grey-600);background:none;border:none;padding:0;cursor:pointer;font-family:var(--font-sans);transition:color var(--duration-fast) var(--ease)}.auth-forgot:hover{color:var(--navy)}.auth-inline-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;padding:0;font:inherit;font-weight:600;color:var(--navy);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.auth-inline-link:hover{color:var(--navy-soft)}.auth-inline-link--muted{font-weight:400;font-size:.8125rem}.form-row-label--split{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.375rem}.form-row-label--split label{margin-bottom:0}.auth-invite-help-copy{color:var(--grey-600);line-height:1.65;margin-bottom:1.25rem}.auth-social-links{display:flex;flex-direction:column;gap:.625rem}.auth-social-links a{font-weight:600;color:var(--navy);text-decoration:underline;text-underline-offset:2px}.auth-social-links a:hover{color:var(--accent)}.auth-invite-banner{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:1.25rem;padding:.75rem 1rem;border-radius:var(--radius-xs);border:1px solid var(--grey-200);background:var(--grey-50)}.auth-invite-banner-label{font-size:.875rem;font-weight:600;color:var(--success)}.auth-invite-form input#invite-code{font-family:ui-monospace,Cascadia Code,Segoe UI Mono,monospace;letter-spacing:.08em;text-transform:none}.auth-card--signup-flow{border:1px solid var(--grey-200);background:linear-gradient(180deg,rgba(111,101,83,.06) 0%,transparent 42%),var(--glass)}.auth-card--signup-flow #auth-step{display:flex;flex-direction:column}.auth-header--signup{margin-bottom:1.25rem}.auth-signup-steps{display:flex;align-items:center;justify-content:center;gap:0;list-style:none;margin:0 0 1.5rem;padding:0}.auth-signup-step{display:flex;flex-direction:column;align-items:center;gap:.375rem;min-width:5.5rem;color:var(--grey-500)}.auth-signup-step-marker{display:inline-flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border-radius:999px;border:1.5px solid var(--grey-200);background:var(--white);font-size:.8125rem;font-weight:700;color:var(--grey-500)}.auth-signup-step-label{font-size:.75rem;font-weight:600;letter-spacing:.02em}.auth-signup-step.is-active{color:var(--navy)}.auth-signup-step.is-active .auth-signup-step-marker{border-color:var(--navy);background:var(--navy);color:var(--white)}.auth-signup-step.is-done{color:var(--success)}.auth-signup-step.is-done .auth-signup-step-marker{border-color:var(--success);background:color-mix(in srgb,var(--success) 14%,var(--white));color:var(--success)}.auth-signup-step-connector{width:2.5rem;height:2px;margin:0 .25rem 1.25rem;background:var(--grey-200);border-radius:999px}.auth-signup-verified{display:inline-flex;align-items:center;gap:.5rem;align-self:center;margin:0 auto 1rem;padding:.5rem .875rem;border-radius:999px;background:color-mix(in srgb,var(--success) 12%,var(--white));border:1px solid color-mix(in srgb,var(--success) 28%,transparent);color:var(--success);font-size:.8125rem;font-weight:600}.auth-signup-verified-icon{display:inline-flex;align-items:center;justify-content:center;width:1.125rem;height:1.125rem;border-radius:999px;background:var(--success);color:var(--white);font-size:.6875rem;line-height:1}.auth-card--completing .auth-signup-status{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem 0 .5rem;text-align:center}.auth-signup-spinner{width:2.25rem;height:2.25rem;border:3px solid var(--grey-200);border-top-color:var(--navy);border-radius:50%;animation:auth-signup-spin .75s linear infinite}@keyframes auth-signup-spin{to{transform:rotate(360deg)}}.auth-signup-status-text{margin:0;font-size:.9375rem;font-weight:600;color:var(--grey-700)}.auth-footer-note--signup{margin-top:1rem}.auth-form--signup .form-row:last-of-type{margin-bottom:1.375rem}.auth-footer-note{margin-top:1.25rem;text-align:center;font-size:.8125rem;color:var(--grey-500);line-height:1.6}.auth-footer-note a{color:var(--navy);font-weight:600}.auth-signed-in{text-align:center}.auth-signed-in-avatar{width:4rem;height:4rem;margin:0 auto 1rem;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--navy);color:var(--white);font-size:1.25rem;font-weight:700}.auth-signed-in-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.auth-signed-in h2{margin-bottom:.375rem}.auth-signed-in p{color:var(--grey-600);font-size:.9375rem;margin-bottom:1.5rem}.auth-signed-in-actions{display:flex;flex-direction:column;gap:.75rem}.auth-settings{text-align:left;padding:2.5rem 2.75rem;width:100%;max-width:100%;min-width:0;box-sizing:border-box}.auth-settings-hero{margin-bottom:2rem;padding-bottom:1.75rem;border-bottom:1px solid var(--grey-200)}.auth-settings-hero h1{font-size:clamp(1.625rem,3vw,2rem);margin-bottom:.5rem}.auth-settings-hero p{font-size:1rem;color:var(--grey-600);line-height:1.65;max-width:36rem}.auth-settings-grid{display:flex;flex-direction:column;gap:1.75rem;width:100%;min-width:0}.auth-settings-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;align-items:stretch}.auth-settings-panel--profile,.auth-settings-panel--plans,.auth-settings-panel--invites,.auth-settings-panel--actions{width:100%;min-width:0}.auth-settings-panel--profile,.auth-settings-panel--plans{grid-column:unset}.auth-profile-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.5rem 1.75rem;border-radius:var(--radius-sm);border:1px solid var(--grey-200);background:var(--grey-50)}.auth-profile-card-body{display:flex;align-items:center;gap:1.25rem;min-width:0}.auth-profile-edit-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--grey-200);background:var(--white);color:var(--grey-600);width:2.5rem;height:2.5rem;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:color var(--duration-fast) var(--ease),border-color var(--duration-fast) var(--ease),background var(--duration-fast) var(--ease)}.auth-profile-edit-btn svg{width:1.125rem;height:1.125rem}.auth-profile-edit-btn:hover{color:var(--navy);border-color:var(--grey-400)}.auth-profile-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;justify-content:center;padding:1.25rem;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.auth-profile-modal[hidden]{display:none}.auth-profile-modal:not([hidden]):not(.auth-profile-modal--closing) .auth-profile-modal-backdrop{opacity:0;animation:authModalBackdropIn .28s ease forwards}.auth-profile-modal:not([hidden]):not(.auth-profile-modal--closing) .auth-profile-modal-panel{opacity:0;transform:translateY(14px) scale(.98);animation:authModalPanelIn .32s cubic-bezier(.22,1,.36,1) forwards}.auth-profile-modal.auth-profile-modal--closing .auth-profile-modal-backdrop{animation:authModalBackdropOut .26s ease forwards}.auth-profile-modal.auth-profile-modal--closing .auth-profile-modal-panel{animation:authModalPanelOut .26s ease forwards}.auth-profile-modal-panel{position:relative;z-index:1;width:min(100%,28rem);margin:auto;padding:1.5rem;border-radius:var(--radius);box-shadow:var(--shadow-lg);flex-shrink:0}@keyframes authModalBackdropIn{to{opacity:1}}@keyframes authModalBackdropOut{0%{opacity:1}to{opacity:0}}@keyframes authModalPanelIn{to{opacity:1;transform:translateY(0) scale(1)}}@keyframes authModalPanelOut{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(10px) scale(.98)}}.auth-signup-otp-copy{margin:0 0 1rem;font-size:.9375rem;color:var(--grey-600);line-height:1.55}.auth-signup-otp-actions{margin:-.25rem 0 1rem}.auth-signup-otp-actions .auth-inline-link{font-size:.8125rem}.auth-profile-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;border:none;background:#2b292673;cursor:pointer}.auth-profile-modal-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.25rem}.auth-profile-modal-head h2{font-size:1.25rem;margin:0}.auth-profile-modal-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--grey-600);width:2rem;height:2rem;border-radius:999px;cursor:pointer}.auth-profile-modal-close 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