@font-face{font-family:Manrope;src:url('assets/fonts/manrope-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/manrope-medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/manrope-semibold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/manrope-extrabold.woff2') format('woff2');font-weight:800;font-display:swap}
:root{color-scheme:dark;--bg:#030712;--surface:#0b1526;--surface-raised:#111f34;--text:#eef3fc;--muted:#acbad0;--quiet:#91a6c4;--blue:#9ac0ff;--electric:#174bd5;--electric-light:#397aff;--line:#293c58;--gutter:clamp(24px,5vw,140px);--page-width:2240px;--header-height:84px;--hero-height:clamp(780px,95svh,880px);--scene-height:810px;--radius:14px;font-size:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}button:disabled{cursor:default}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid #a8d4ff;outline-offset:5px}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #a8d4ff;outline-offset:3px}::selection{background:#245abb;color:white}[hidden]{display:none!important}img{display:block;max-width:100%}p{margin:0 0 18px}h1,h2,h3,h4{margin:0;font-weight:500;line-height:1.2}h2{font-size:clamp(2.4rem,3.55vw,4.3rem);letter-spacing:-1.8px}h3{letter-spacing:-.7px}svg.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;z-index:200;left:20px;top:-100px;padding:12px 20px;background:white;color:#08142b;border-radius:5px}.skip-link:focus{top:14px}.section-shell{width:100%;max-width:var(--page-width);padding-left:var(--gutter);padding-right:var(--gutter);margin-inline:auto}.section-pad{padding-top:100px;padding-bottom:100px}.text-blue{color:var(--blue)}.text-muted{color:#97aac6}.eyebrow{display:flex;align-items:center;gap:12px;font-size:.75rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--quiet);margin:0 0 28px;font-weight:500}.eyebrow>span{width:24px;height:1px;background:#6580a4}.small-label{display:block;font-size:.75rem;letter-spacing:1.3px;text-transform:uppercase;font-weight:500;color:var(--quiet);margin:0 0 13px}.section-heading{display:grid;grid-template-columns:1fr .9fr;gap:clamp(50px,7vw,160px);align-items:start;margin-bottom:65px}.section-intro{max-width:620px;padding-top:40px}.section-intro>p{color:var(--muted);max-width:56ch;line-height:1.85}.section-intro .lead{font-size:1.25rem;color:#d0ddef;line-height:1.6;margin-bottom:22px}.badge{display:inline-block;color:#bed5ff;border:1px solid #355995;background:#142b50;padding:3px 8px;border-radius:4px;font-size:.75rem;white-space:nowrap;line-height:1.5;letter-spacing:0;text-transform:none}.status-label{display:inline-flex;font-size:.75rem;letter-spacing:.3px;color:#c0d4f3;padding:6px 10px;border:1px solid #395075;border-radius:5px;margin-top:3px}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;border:1px solid #5482c7;border-radius:7px;padding:12px 21px;background:#14305a;color:#f1f6ff;font-size:.875rem;font-weight:600;line-height:1.5;box-shadow:0 3px 16px #0002;transition:background .18s,border-color .18s,transform .18s}.primary-button:hover{background:#204981;border-color:#85b2f7;transform:translateY(-1px)}.primary-button:active{transform:translateY(1px);background:#102c55}.primary-button .icon{width:18px;height:18px}.text-button{display:inline-flex;align-items:center;gap:15px;min-height:44px;background:transparent;border:0;padding:5px 0;font-size:.875rem;color:#bfdaff;line-height:1.5}.text-button:hover{color:white}.text-button:active{transform:translateY(1px)}.text-button .icon{width:18px;height:18px}.mobile-break{display:none}
/* Fixed navigation remains quiet until the visitor scrolls. */
.site-header{height:var(--header-height);position:fixed;top:0;left:0;right:0;z-index:50;border-bottom:1px solid transparent;transition:background .2s,border-color .2s}.site-header.scrolled,.site-header.menu-open{background:#050c1bef;backdrop-filter:blur(18px);border-bottom-color:#1b2f4b}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px;padding-inline:var(--gutter)}.wordmark{display:inline-flex;align-items:center;gap:11px;font-size:1rem;letter-spacing:3.5px;line-height:1.3;white-space:nowrap;min-height:44px}.wordmark strong{font-weight:800}.wordmark span{font-weight:400;color:#b8cce9}.main-nav{display:flex;align-items:center;gap:29px}.main-nav>a{position:relative;color:#bccae0;font-size:.875rem;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}.main-nav>a:not(.nav-bird):after{content:'';position:absolute;bottom:2px;left:0;right:0;height:2px;border-radius:2px;background:#639eff;transform:scaleX(0);transition:transform .2s}.main-nav>a[aria-current="location"]{color:white}.main-nav>a[aria-current="location"]:after{transform:scaleX(1)}.main-nav>a:hover{color:white}.nav-bird{width:30px;justify-content:center}.nav-bird img{width:28px;height:28px;border-radius:6px}.menu-toggle{display:none}.beta-dropdown{position:relative;flex-shrink:0}.beta-controls{display:flex;align-items:stretch;border:1px solid var(--electric-light);border-radius:8px;background:linear-gradient(135deg,#174bd5,#1236ad);box-shadow:0 2px 14px #0754ff26}.beta-controls>button{border:0;margin:0;min-height:40px;color:#f4f8ff;background:transparent;transition:background .18s}.beta-launch{padding:9px 19px;border-radius:7px 0 0 7px;font-size:.9375rem;line-height:1.4;font-weight:500;white-space:nowrap}.beta-controls>.beta-toggle{width:44px;display:flex;justify-content:center;align-items:center;border-left:1px solid #80acff45;border-radius:0 7px 7px 0;background:#113398}.beta-toggle .icon{width:18px;height:18px;transition:transform .2s}.beta-toggle[aria-expanded="true"] .icon{transform:rotate(180deg)}.beta-launch:hover{background:#2057e4}.beta-controls>.beta-toggle:hover,.beta-controls>.beta-toggle[aria-expanded="true"]{background:#1d50d4}.beta-controls>button:active{background:#0e2b8c}.beta-menu{position:absolute;right:0;top:calc(100% + 12px);width:310px;max-height:calc(100svh - 104px);overflow-y:auto;padding:23px;background:linear-gradient(145deg,#111f35,#0b1525);border:1px solid #3a5d91;border-radius:15px;box-shadow:0 20px 60px #0008}.beta-menu-group+.beta-menu-group{border-top:1px solid var(--line);margin-top:17px;padding-top:17px}.beta-menu-label{font-size:.8125rem;color:var(--quiet);margin:0 0 6px}.beta-menu-link{display:flex;align-items:center;justify-content:space-between;gap:13px;width:calc(100% + 14px);min-height:38px;padding:7px;margin-left:-7px;border:0;border-radius:5px;background:transparent;color:#e1eafb;font-size:.9375rem;line-height:1.5;text-align:left}.beta-menu-link:hover{background:#1c3559}.beta-menu-link .icon{width:15px;height:15px;color:#a1bcdf}.beta-availability{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;margin:0;font-size:.875rem;color:var(--muted)}
/* Original bird and reflective horizon, with more specific company positioning. */
.hero{height:var(--hero-height);min-height:780px;position:relative;overflow:hidden;isolation:isolate;background:#010511}.hero-art{position:absolute;top:0;left:50%;transform:translateX(-50%);height:var(--scene-height);width:auto;max-width:none;opacity:.77;object-fit:contain;z-index:-2;mask-image:radial-gradient(ellipse 27% 47% at 50% 31%,#000 74%,transparent 100%)}.hero-horizon{position:absolute;bottom:0;left:0;width:100%;height:var(--scene-height);object-fit:fill;opacity:.7;z-index:-3;pointer-events:none;mask-image:linear-gradient(to bottom,transparent 55%,#000 67%,#000 87%,transparent 100%)}.hero:after{content:'';position:absolute;inset:86% 0 0;background:linear-gradient(transparent,var(--bg));z-index:-1;pointer-events:none}.hero-copy{position:absolute;top:430px;left:24px;right:24px;text-align:center}.hero h1{font-weight:400}.hero-brand{display:block;font-size:clamp(3.5rem,5.2vw,4.375rem);line-height:1.08;letter-spacing:.5px}.hero-brand strong{font-weight:800;letter-spacing:2px}.hero-brand>span{font-weight:400;color:#a5c4f0}.hero-promise{display:block;font-size:1.5rem;line-height:1.5;letter-spacing:-.4px;margin-top:18px;font-weight:500;color:#e2edff}.hero-description{font-size:1rem;line-height:1.75;color:#b7c7dd;max-width:780px;margin:13px auto 22px}.hero-stage{position:relative;display:table;margin-inline:auto;padding:4px 10px;border-radius:4px;background:#030b1ddd;font-size:.75rem;color:#a0b5d4;margin-top:16px;letter-spacing:.5px}.hero-stage span{padding:0 10px;color:#7c9bc6}.hero-scroll{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;width:44px;height:44px;color:#94b7ec}.hero-scroll:hover{color:white}
/* Tangible, explicitly illustrative product experience. */
.product{border-top:1px solid #132238}.product-workspace{border:1px solid #355277;border-radius:var(--radius);overflow:hidden;background:#091426;box-shadow:0 22px 70px #0003;scroll-margin-top:0}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:20px 28px;border-bottom:1px solid var(--line);background:#0d1a2e}.workspace-brand{display:flex;align-items:center;gap:12px;font-size:1rem}.workspace-brand>.icon{color:#9ac0ff;width:25px;height:25px}.workspace-brand strong{font-weight:600}.workspace-note{font-size:.8125rem;color:#9cb3d3}.workspace-tabs{display:flex;gap:15px;padding:0 28px;border-bottom:1px solid var(--line)}.workspace-tabs button{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;min-height:65px;flex:1;background:transparent;border:0;color:#9db2d1;font-size:.875rem;line-height:1.4;padding:15px}.workspace-tabs button:after{content:'';position:absolute;bottom:-1px;left:15px;right:15px;background:#6c9eff;height:2px;transform:scaleX(0);transition:transform .15s}.workspace-tabs button[aria-selected="true"]{color:#f0f5ff}.workspace-tabs button[aria-selected="true"]:after{transform:scaleX(1)}.workspace-tabs button:hover{background:#10243e;color:#e9f2ff}.workspace-tabs .icon{color:#9ac0ff}.preview-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,100px);align-items:center;min-height:500px;padding:clamp(32px,4vw,70px)}.preview-story{max-width:540px}.preview-story h3{font-size:clamp(1.7rem,2.1vw,2.5rem);line-height:1.25;letter-spacing:-1px;margin-bottom:23px}.preview-story>p:not(.small-label){color:var(--muted);line-height:1.9;font-size:1rem;margin-bottom:28px}.human-note{display:flex;align-items:flex-start;gap:14px;border-top:1px solid #2a3c58;padding-top:23px;color:#a7bedc;font-size:.875rem;line-height:1.85}.human-note>.icon{color:#b5d0f9;margin-top:5px}.human-note strong{font-weight:500;color:#d3e2f6}.lesson-screen,.practice-screen,.plan-screen{border:1px solid #3b567d;border-radius:10px;background:linear-gradient(145deg,#16283f,#102035);box-shadow:0 12px 32px #02081355;overflow:hidden;min-width:0}.lesson-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px 22px;border-bottom:1px solid #304763;font-size:.75rem;color:#b7cbe5}.lesson-subject{padding:3px 8px;border:1px solid #466997;border-radius:4px;background:#193755;color:#d8e9ff}.lesson-content,.practice-body,.plan-body{padding:28px 30px}.lesson-content h4,.practice-body h4,.plan-body h4{font-size:clamp(1.6rem,2vw,2.25rem);line-height:1.25;letter-spacing:-.7px}.fraction-example{margin:28px 0 18px;display:flex;flex-direction:column;gap:12px}.fraction-row{display:flex;align-items:center;gap:18px}.fraction-row>span{width:36px;font-size:1.0625rem;font-weight:500;color:#c5dcff}.fraction-bar{height:31px;display:grid;gap:5px;flex:1;max-width:480px}.fraction-bar.four{grid-template-columns:repeat(4,1fr)}.fraction-bar.eight{grid-template-columns:repeat(8,1fr)}.fraction-bar i{display:block;border-radius:3px;background:#77a8fb;border:1px solid #9bc0ff}.fraction-bar i.empty{background:#20334e;border-color:#4b6383}.lesson-equation{font-size:1rem;color:#c6dcfb;margin:0 0 8px}.lesson-hint{color:#c4d4e9;font-size:.875rem;line-height:1.75;padding-top:10px;max-width:50ch;margin:0}.lesson-footer{display:flex;align-items:center;gap:10px;border-top:1px solid #304763;padding:13px 22px;font-size:.75rem;color:#a8bfde}.lesson-footer>.icon{width:16px;height:16px}.practice-symbol{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:#243f70;border:1px solid #527cb5;border-radius:11px;margin-bottom:20px;color:#c7dcff}.answer-options{display:flex;gap:12px;margin:24px 0 16px}.answer-options button{flex:1;min-height:50px;border:1px solid #587296;border-radius:6px;background:#18304f;font-weight:500;color:#e7f0ff;font-size:1.1rem}.answer-options button:hover{background:#234978;border-color:#93b7e8}.answer-options button[data-state="correct"]{background:#1a4946;border-color:#8acdc3}.answer-options button[data-state="wrong"]{border-color:#f2b58e;background:#48372d}.practice-feedback{font-size:.875rem;color:#c0d4ee;line-height:1.7;min-height:50px;margin:0}.plan-body h4{margin-bottom:25px}.plan-item{display:flex;gap:15px;align-items:center;padding:18px 0;border-top:1px solid #354a65}.plan-item>span:first-child{color:#a7c7f3;font-size:.75rem}.plan-item>div{flex:1}.plan-item strong{font-size:.9375rem;font-weight:500}.plan-item p{font-size:.8125rem;color:#afc1da;margin:3px 0 0;line-height:1.65}.plan-tag{font-size:.75rem;color:#a8c4e9}.workspace-footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:18px 28px;border-top:1px solid var(--line);font-size:.75rem;color:#9cb0cc}.workspace-footer a{display:inline-flex;align-items:center;gap:16px;color:#c7ddff;white-space:nowrap;min-height:32px}.workspace-footer a:hover{color:white}.workspace-footer .icon{width:16px;height:16px}.ambition-strip{display:grid;grid-template-columns:.65fr 1.3fr 1fr;align-items:center;gap:35px;margin-top:35px;padding:26px 0 0}.ambition-strip .small-label{margin:0}.ambition-strip>p{font-size:clamp(1rem,1.3vw,1.25rem);line-height:1.6;margin:0;font-weight:500}.ambition-strip>p>span{color:#8caddd}.ambition-detail{font-size:.8125rem;color:#9bafcd;max-width:40ch;line-height:1.75}
/* Company story and original principles. */
.about{background:linear-gradient(120deg,#091324,#050b17);border-top:1px solid #1e2d44;border-bottom:1px solid #1e2d44}.about .section-heading{margin-bottom:55px}.about .section-intro{padding-top:0}.mission{border-left:1px solid #5177ad;padding-left:22px;margin-top:29px!important;color:#d4e2f6!important}.mission .small-label{margin-bottom:9px;color:#9fbae0}.principles{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:32px}.principles article{padding:0 clamp(25px,3vw,70px)}.principles article:first-child{padding-left:0}.principles article:last-child{padding-right:0}.principles article+article{border-left:1px solid var(--line)}.principle-number{font-size:.75rem;color:#97b4dc}.principles h3{font-size:clamp(1.4rem,1.5vw,1.8rem);margin:13px 0 13px}.principles p{color:var(--muted);line-height:1.85;max-width:36ch;margin:0;font-size:1rem}.approach{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;border-top:1px solid var(--line);margin-top:55px;padding-top:35px}.approach h3{font-size:1.6rem}.approach ol{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:0;margin:0;list-style:none}.approach li>span{font-size:.75rem;color:#8eabd2}.approach li p{font-size:.875rem;color:#a9bdd8;line-height:1.8;margin:10px 0 0}.approach li strong{font-weight:500;color:#d7e4f6;display:block}
.journey{padding-bottom:70px}.journey-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,490px);align-items:center;gap:clamp(45px,7vw,150px);padding:clamp(38px,4vw,75px);border:1px solid #2d4565;border-radius:var(--radius);background:linear-gradient(120deg,#0d1c32,#081321)}.journey h2{font-size:clamp(2.4rem,3.2vw,3.8rem)}.journey-copy>p:not(.eyebrow){color:var(--muted);font-size:1rem;line-height:1.85;max-width:58ch;margin:23px 0 0}.journey-topics{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:28px;font-size:.75rem;color:#a5bfdf}.journey-topics>span+span:before{content:'·';padding-right:20px;color:#9ab7e0}.channel-card{display:flex;flex-direction:column;padding:28px;border:1px solid #446082;border-radius:10px;background:#13283f;transition:transform .2s,background .2s,border-color .2s}.channel-card:hover{transform:translateY(-2px);background:#1a3555;border-color:#759ccc}.channel-card:active{transform:translateY(0)}.channel-platform{display:flex;align-items:center;gap:10px;font-size:.875rem;color:#cfdef2}.channel-platform .icon:last-child{margin-left:auto;width:18px;height:18px}.channel-name{font-size:1.75rem;line-height:1.3;font-weight:500;letter-spacing:-.7px;margin-top:26px}.channel-handle{font-size:.875rem;color:#afc9eb;margin-top:7px}.channel-action{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #3c5372;padding-top:19px;margin-top:24px;font-size:.875rem;color:#daebff}.collaboration-note{display:grid;grid-template-columns:.65fr 1.6fr auto;gap:30px;align-items:center;padding-top:35px}.collaboration-note>span{font-size:.8125rem;color:#a2bade}.collaboration-note p{font-size:.9375rem;color:#b8c9e1;max-width:64ch;margin:0;line-height:1.8}.collaboration-note a{display:flex;align-items:center;gap:14px;min-height:44px;font-size:.875rem;color:#c2d9fa}.collaboration-note a:hover{color:white}
/* Answers are real disclosure controls, not a wall of marketing copy. */
.faq-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(50px,7vw,140px);padding-top:40px}.faq-heading>p:not(.eyebrow){font-size:1rem;color:var(--muted);margin-top:24px;line-height:1.9}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;min-height:83px;padding:23px 0;color:#dfe9fa;font-size:1rem;font-weight:500;line-height:1.6}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{width:30px;height:30px;display:flex;align-items:center;justify-content:center;color:#a8c4eb;flex-shrink:0}.faq-list details[open] summary .icon{transform:rotate(180deg)}.faq-list summary:hover{color:#aaccff}.faq-list details>div{padding:0 45px 23px 0}.faq-list details p{font-size:1rem;line-height:1.9;color:var(--muted);margin:0}.faq-list a{text-decoration:underline;text-underline-offset:3px;color:#c5ddff}
/* Review forms validate locally and never transmit or persist personal data. */
.updates-panel{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(50px,6vw,130px);border:1px solid #345784;border-radius:var(--radius);padding:clamp(38px,4vw,75px);background:radial-gradient(ellipse at 0 0,#12366966,transparent 65%),#0a172b}.updates h2{font-size:clamp(2.4rem,3.2vw,3.9rem)}.updates-panel>div>p:not(.eyebrow){font-size:1rem;color:#b4c6e0;line-height:1.8;margin-top:23px;margin-bottom:0}.preview-label{display:inline-block;font-size:.75rem;color:#bfcef0;border:1px solid #465b83;border-radius:5px;padding:5px 9px;line-height:1.65;margin-bottom:23px;background:#172742}.signup-form label,.field label{display:block;color:#cfdef3;font-size:.875rem;line-height:1.5;margin:0 0 10px;font-weight:500}.email-control{display:flex;align-items:center;gap:8px;padding:6px;border:1px solid #59739a;border-radius:8px;background:#070f1d}.email-control input{width:100%;min-width:0;border:0;background:transparent;color:#eef4ff;padding:10px 12px;height:46px;border-radius:4px;font-size:1rem}.email-control .primary-button{flex-shrink:0;gap:15px}.email-control input:focus-visible{outline-offset:-1px}.form-note{font-size:.75rem;color:#acbdd6;line-height:1.9;margin:12px 0 0}.form-note a{color:#c6dfff;text-decoration:underline;text-underline-offset:3px}.field-error{font-size:.8125rem;color:#ffb8ae;margin:9px 0 0;line-height:1.65}.form-result{font-size:.875rem;color:#c1e1d8;background:#102c2c;border:1px solid #426b65;border-radius:6px;padding:14px 16px;margin:16px 0 0;line-height:1.7}.signup-alternative{font-size:.8125rem;line-height:1.8;color:#a9bddd;margin:23px 0 0}.signup-alternative a{display:inline-flex;gap:4px;align-items:center;color:#c6dcff;text-decoration:underline;text-underline-offset:3px}.signup-alternative .icon{width:13px;height:13px}.contact{display:grid;grid-template-columns:1fr .9fr;gap:clamp(65px,8vw,170px)}.contact-copy>p:not(.eyebrow){font-size:1rem;line-height:1.85;color:var(--muted);margin-top:24px}.contact-address{margin-top:36px;padding-top:27px;border-top:1px solid var(--line);max-width:540px}.email-display{font-size:clamp(1.1rem,1.65vw,1.45rem);color:#c9defe;display:block;overflow-wrap:anywhere;letter-spacing:-.2px}.contact-address .form-note{display:block;margin-top:6px}.contact-detail{display:flex;align-items:flex-start;gap:12px;color:#a6bde0;margin-top:27px;max-width:48ch}.contact-detail .icon{margin-top:4px}.contact-detail p{font-size:.8125rem;line-height:1.9;margin:0}.contact-form-wrap{padding-top:2px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{margin-bottom:20px}.field input,.field select,.field textarea{display:block;width:100%;padding:13px 14px;border:1px solid #506785;border-radius:6px;background:#0b1525;color:#e8f0ff;line-height:1.6;font-size:1rem;min-height:48px;max-width:100%}.field textarea{resize:vertical;min-height:133px}.field select{padding-right:30px}.field label>span{color:#a1b3ce;font-weight:400;font-size:.8125rem}.field input::placeholder,.field textarea::placeholder,.email-control input::placeholder{color:#93a7c5;opacity:1}.field [aria-invalid="true"],.email-control input[aria-invalid="true"]{border-color:#eea79e}.contact form>.primary-button{margin-top:22px}
.footer{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:35px;padding-top:48px;padding-bottom:28px;border-top:1px solid var(--line);background:#040915}.footer-brand>p{font-size:.9375rem;line-height:1.8;color:#adc1df;margin:16px 0 0}.footer-nav,.footer-careers{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.footer .small-label{margin-bottom:12px;color:#9db6da}.footer-nav a,.footer-careers>a{display:inline-flex;align-items:center;gap:10px;min-height:36px;font-size:.875rem;color:#c2d3ec}.footer a:hover{color:white}.footer-careers .icon{width:15px;height:15px}.careers-note{font-size:.8125rem;color:#a7b9d3;line-height:1.8;margin:10px 0 0}.footer-bottom{grid-column:1/-1;border-top:1px solid #233550;padding-top:24px;margin-top:7px;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:.8125rem;color:#a8bddc}.footer-bottom nav{display:flex;flex-wrap:wrap;gap:14px 24px}.footer-bottom a{display:inline-flex;align-items:center;min-height:32px}.footer-disclaimer{grid-column:1/-1;color:#90a7c9;font-size:.75rem;line-height:1.9;margin:-15px 0 0;max-width:112ch}
body.dialog-open{overflow:hidden}.beta-dialog{width:calc(100% - 36px);max-width:620px;max-height:calc(100svh - 40px);overflow:auto;padding:38px;border:1px solid #4b73a8;border-radius:17px;background:linear-gradient(140deg,#14233a,#0a1424);color:var(--text);box-shadow:0 30px 100px #000b}.beta-dialog::backdrop{background:#010714c7;backdrop-filter:blur(7px)}.dialog-close{position:absolute;right:13px;top:13px;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #506f96;border-radius:50%;background:#152e4d;color:#d4e5ff}.dialog-close:hover{background:#284e7d}.dialog-symbol{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid #587fb3;background:#1a3a65;color:#d4e5ff;border-radius:11px;margin-bottom:26px}.dialog-symbol .icon{width:27px;height:27px}.beta-dialog .eyebrow{margin-bottom:16px}.beta-dialog h2{font-size:2rem;line-height:1.25;letter-spacing:-.8px}.beta-dialog>p:not(.eyebrow){color:#b5c7df;font-size:1rem;line-height:1.85;margin:22px 0}.beta-status{padding:18px 20px;border:1px solid #3b567a;background:#0c1b30;border-radius:8px;margin-bottom:26px}.beta-status strong{font-size:.9375rem;font-weight:500;color:#d4e4fb}.beta-status p{font-size:.875rem;line-height:1.8;color:#aec3df;margin:8px 0 0}.dialog-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px 23px}
.build-note{margin-top:30px;border-top:1px solid #354b6b;padding-top:20px}.build-note summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;min-height:58px;color:#d8e8ff}.build-note summary::-webkit-details-marker{display:none}.build-note summary .small-label{font-size:.75rem;margin-bottom:9px;letter-spacing:.8px}.build-note summary strong{font-weight:500;font-size:1.0625rem;line-height:1.65}.build-note summary>span:last-child{font-size:1.5rem;flex-shrink:0;transition:transform .2s}.build-note[open] summary>span:last-child{transform:rotate(45deg)}.build-note>div{padding-top:20px;max-width:65ch}.build-note p{font-size:.9375rem;color:#afc2df;line-height:1.9}.build-note .build-note-status{font-size:.8125rem;color:#a0b7d8;margin-bottom:0}
/* Compact brand links, aligned under the copyright like the supplied reference. */
.footer-bottom{align-items:flex-start}.footer-identity{flex-shrink:0}.footer-bottom .social-links{display:flex;align-items:center;flex-wrap:wrap;gap:0;margin:6px 0 0 -12px}.footer-bottom .social-link{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;min-height:44px;border-radius:7px;color:#a9b5c8;transition:color .18s,background .18s,transform .18s}.footer-bottom .social-link svg{display:block;width:20px;height:20px;fill:currentColor}.footer-bottom .social-link--instagram svg{width:22px;height:22px}.footer-bottom .social-link--youtube svg{width:23px;height:21px}.footer-bottom .social-link:hover{color:#d7e7ff;background:#172d4a}.footer-bottom .social-link:focus-visible{color:#eef5ff;outline:2px solid #a8d4ff;outline-offset:2px}.footer-bottom .social-link:active{transform:translateY(1px)}
/* Dedicated review notices use the same typography and brand system. */
.document-header{height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);padding-inline:var(--gutter)}.document-header>a:last-child{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem;color:#bcd4f5}.document-main{max-width:900px;margin:auto;padding:70px 28px 90px}.document-main h1{font-size:clamp(2.5rem,4vw,3.6rem);letter-spacing:-1.5px;margin:18px 0 25px}.document-main h2{font-size:1.5rem;letter-spacing:-.4px;margin:34px 0 14px}.document-main p,.document-main li{color:#b8c9e0;font-size:1rem;line-height:1.9}.document-main ul{padding-left:23px}.document-main a{color:#bdd9ff;text-decoration:underline;text-underline-offset:3px}.document-main .primary-button{text-decoration:none;margin-top:20px}.document-notice{padding:20px 24px;background:#11243e;border:1px solid #49648c;border-radius:9px;margin:25px 0 32px}.document-notice p{margin:0}.document-footer{text-align:center;color:#9aafd0;padding:25px;border-top:1px solid var(--line);font-size:.8125rem}.document-404{min-height:calc(100svh - 160px);display:flex;flex-direction:column;justify-content:center}.document-404>p{max-width:50ch}
@media(min-width:1800px){.hero-brand{font-size:4.6rem}.hero-promise{font-size:1.75rem}.hero-description{font-size:1.125rem}.preview-panel{min-height:560px}.lesson-content,.practice-body,.plan-body{padding:36px 42px}.lesson-content h4,.practice-body h4,.plan-body h4{font-size:2.35rem}}
@media(max-width:1100px){.main-nav{gap:19px}.header-inner{padding-inline:32px}.section-heading{gap:50px}.section-intro{padding-top:25px}.preview-panel{gap:35px;padding:35px}.workspace-note{display:none}.ambition-strip{grid-template-columns:.8fr 1.2fr;gap:20px}.ambition-detail{grid-column:2;max-width:50ch}.approach{grid-template-columns:1fr;gap:27px}.journey-panel{gap:35px;padding:36px;grid-template-columns:1fr .8fr}.collaboration-note{grid-template-columns:1fr 2fr}.collaboration-note a{grid-column:2}.faq-section{gap:50px}.updates-panel{gap:35px;padding:38px}.email-control{flex-direction:column;align-items:stretch}.email-control .primary-button{justify-content:space-between}.contact{gap:60px}.form-grid{grid-template-columns:1fr;gap:0}.plan-tag{display:none}}
@media(max-width:850px){:root{--header-height:76px}.main-nav{gap:15px}.main-nav>a{font-size:.8125rem}.nav-bird{display:none!important}.header-inner{padding-inline:24px}.wordmark{font-size:.9375rem;gap:9px;letter-spacing:3px}.beta-launch{padding-inline:15px}.section-pad{padding-top:74px;padding-bottom:74px}.section-heading{grid-template-columns:1fr;gap:27px;margin-bottom:40px}.section-intro{padding-top:0;max-width:760px}.section-intro .lead{font-size:1.15rem}.preview-panel{grid-template-columns:1fr;gap:30px;padding:32px}.preview-story{max-width:660px}.preview-story h3 br{display:none}.preview-story h3{font-size:1.8rem;max-width:22ch}.preview-story>p:not(.small-label){margin-bottom:18px}.human-note{padding-top:18px}.lesson-screen,.practice-screen,.plan-screen{max-width:100%;width:100%}.lesson-content,.practice-body,.plan-body{padding:30px}.lesson-content h4,.practice-body h4,.plan-body h4{font-size:2rem}.fraction-bar{max-width:none}.workspace-footer{align-items:flex-start;flex-direction:column;gap:9px}.ambition-strip{grid-template-columns:1fr;gap:12px}.ambition-detail{grid-column:auto}.principles article{padding:0 23px}.principles h3{font-size:1.4rem}.journey-panel{grid-template-columns:1fr 1fr;gap:30px;padding:30px}.journey h2{font-size:2rem}.channel-card{padding:24px}.journey-topics{gap:8px 13px}.journey-topics>span+span:before{display:none}.faq-section{grid-template-columns:1fr;gap:30px}.faq-heading>p:not(.eyebrow){margin-top:18px}.faq-heading br{display:none}.faq-list summary{min-height:77px}.updates-panel{grid-template-columns:1fr;gap:35px}.signup-area{max-width:none}.email-control{flex-direction:row;align-items:center}.contact{grid-template-columns:1fr;gap:38px}.contact-copy>p{max-width:55ch}.contact-form-wrap{max-width:none}.form-grid{grid-template-columns:1fr 1fr;gap:20px}}
@media(max-width:700px){:root{--gutter:24px;--header-height:74px;--hero-height:790px;--scene-height:660px}html{scroll-padding-top:98px}h2{font-size:2.4rem;letter-spacing:-1.2px}.section-pad{padding-top:60px;padding-bottom:60px}.header-inner{gap:15px}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:44px;height:44px;z-index:52;border:1px solid #405879;border-radius:50%;background:#0a172cbf}.menu-toggle>span{width:18px;height:1px;background:#d3e3f8;transition:transform .2s}.menu-toggle[aria-expanded="true"]>span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"]>span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.main-nav{position:absolute;left:16px;right:16px;top:74px;display:none;align-items:stretch;flex-direction:column;gap:0;padding:18px;background:#0a1426fa;border:1px solid #3a5477;border-radius:13px;max-height:calc(100svh - 92px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 20px 40px #0008}.main-nav.is-open{display:flex}.main-nav>a{display:block;min-height:48px;font-size:1rem;padding:13px 11px}.main-nav>a:not(.nav-bird):after{left:11px;right:auto;width:24px}.beta-dropdown{width:100%;margin-top:12px}.beta-controls{width:100%}.beta-launch{flex:1;text-align:left;font-size:1rem;min-height:48px!important;padding:12px 16px}.beta-controls>.beta-toggle{width:48px}.beta-menu{position:static;width:100%;margin-top:12px;padding:19px 20px;max-height:none;border-radius:10px;box-shadow:none}.beta-menu-link{min-height:42px}.hero{min-height:790px}.hero-art{top:26px;height:var(--scene-height);mask-image:linear-gradient(to bottom,#000 0%,#000 55%,transparent 66%);opacity:.78}.hero-horizon{display:block;bottom:0;height:220px;opacity:.45;mask-image:linear-gradient(to bottom,transparent 45%,#000 70%,#000 85%,transparent 100%)}.hero{height:auto}.hero-copy{position:relative;top:auto;left:auto;right:auto;padding:387px 24px 72px}.hero-brand{font-size:clamp(2.5rem,10.6vw,3.8rem);letter-spacing:-.4px}.hero-brand strong{letter-spacing:.6px}.hero-promise{font-size:1.25rem;letter-spacing:-.3px;margin-top:21px}.hero-description{font-size:1rem;line-height:1.85;margin:17px auto 22px;max-width:380px}.desktop-break{display:none}.primary-button{min-height:49px;padding:12px 17px;gap:17px}.hero-stage{position:relative;display:table;margin-inline:auto;padding:4px 10px;border-radius:4px;background:#030b1ddd;font-size:.75rem;letter-spacing:0;margin-top:20px}.hero-scroll{bottom:16px}.eyebrow{margin-bottom:23px;font-size:.75rem;letter-spacing:1.1px;gap:10px}.section-heading{gap:24px;margin-bottom:35px}.section-intro .lead{font-size:1.1rem}.section-intro>p{font-size:1rem}.workspace-heading{padding:18px}.workspace-brand{gap:10px;font-size:.9375rem;flex-wrap:wrap}.workspace-brand>.badge{margin-left:auto;font-size:.75rem}.workspace-tabs{padding:0;gap:0}.workspace-tabs 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a{white-space:normal}.ambition-strip{margin-top:22px;padding-top:19px;gap:10px}.ambition-strip>p{font-size:1.125rem}.ambition-detail{font-size:.8125rem;max-width:42ch}.ambition-strip .small-label{font-size:.75rem}.about .section-heading{margin-bottom:30px}.mission{padding-left:18px;margin-top:26px!important}.principles{grid-template-columns:1fr;padding-top:0}.principles article,.principles article:first-child,.principles article:last-child{position:relative;border:0;border-bottom:1px solid var(--line);padding:25px 0 25px 42px}.principles article:last-child{border:0}.principle-number{position:absolute;left:0;top:28px}.principles h3{font-size:1.5rem;margin:0 0 10px}.principles p{font-size:1rem}.approach{margin-top:22px;padding-top:29px;gap:23px}.approach ol{grid-template-columns:1fr;gap:17px}.approach li{display:flex;gap:20px;align-items:flex-start}.approach li>span{padding-top:3px}.approach li p{margin:0;font-size:.9375rem;line-height:1.8}.journey-panel{grid-template-columns:1fr;padding:29px 23px;gap:30px}.journey h2{font-size:2.05rem}.journey-copy>p:not(.eyebrow){font-size:1rem;margin-top:19px}.journey-topics{gap:7px 13px;line-height:1.7;margin-top:23px}.channel-card{padding:24px}.channel-name{margin-top:24px}.collaboration-note{grid-template-columns:1fr;gap:12px;padding-top:30px}.collaboration-note>a{grid-column:auto}.collaboration-note p{font-size:.9375rem}.faq-section{padding-top:10px}.faq-list summary{font-size:1rem;padding:21px 0;gap:17px}.faq-list summary>span{width:27px;height:27px}.faq-list details>div{padding-right:8px;padding-bottom:23px}.faq-list details p{font-size:1rem;line-height:1.85}.updates-panel{padding:30px 23px;gap:29px}.updates h2{font-size:2.2rem}.preview-label{font-size:.75rem;margin-bottom:19px}.email-control{flex-direction:column;align-items:stretch;gap:6px}.email-control input{padding-inline:9px}.email-control .primary-button{justify-content:space-between}.form-note{font-size:.75rem}.signup-alternative{font-size:.8125rem}.contact{gap:34px}.contact h2{font-size:clamp(1.9rem,9.5vw,2.35rem)}.contact-copy>p:not(.eyebrow){font-size:1rem}.contact-address{margin-top:29px;padding-top:25px}.email-display{font-size:1.1rem}.contact-detail{margin-top:22px}.form-grid{grid-template-columns:1fr;gap:0}.field{margin-bottom:19px}.field input,.field select,.field textarea{font-size:1rem}.footer{grid-template-columns:1fr 1fr;gap:30px 18px;padding-top:35px}.footer-brand{grid-column:1/-1}.footer-brand>p{font-size:.875rem;margin-top:10px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:13px;padding-top:20px;margin-top:0}.footer-bottom nav{gap:7px 19px}.footer-disclaimer{font-size:.75rem;margin-top:-10px}.footer-nav a,.footer-careers>a{font-size:.8125rem;min-height:37px}.footer .small-label{font-size:.75rem}.careers-note{font-size:.75rem}.beta-dialog{padding:32px 24px;max-height:calc(100svh - 28px)}.dialog-symbol{margin-top:7px}.beta-dialog h2{font-size:1.8rem}.beta-dialog .eyebrow{font-size:.75rem}.dialog-actions{flex-direction:column;align-items:stretch;gap:8px}.dialog-actions>a{justify-content:space-between}.dialog-close{right:11px;top:11px}.document-header{height:74px;gap:20px}.document-header>a:last-child{font-size:.8125rem}.document-main{padding-top:42px}.document-main h1{font-size:2.3rem;letter-spacing:-1px}.document-main h2{font-size:1.35rem}.document-notice{padding:17px 19px}}
@media(max-width:380px){.hero-brand{font-size:2.5rem}.hero-promise{font-size:1.2rem}.hero-copy{left:auto;right:auto;padding-inline:20px}.hero-description{font-size:1rem}.hero .primary-button{font-size:.8125rem;gap:12px;padding-inline:13px}.product .section-heading h2{font-size:2.15rem}.workspace-brand{font-size:.875rem}.workspace-brand .badge{margin-left:35px}.workspace-tabs button{font-size:.75rem}.preview-panel{padding-inline:14px}.lesson-top{flex-wrap:wrap}.lesson-content h4,.practice-body h4,.plan-body h4{font-size:1.65rem}.plan-item{gap:11px}.updates-panel{padding-inline:20px}.preview-label{font-size:.75rem}.footer-nav a,.footer-careers>a{font-size:.8125rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Policy: an editorial page with open columns and restrained dividing rules. */
.main-nav>a[aria-current="page"]{color:#fff}.main-nav>a[aria-current="page"]:after{transform:scaleX(1)}
.policy-main{padding-top:clamp(145px,10vw,185px);padding-bottom:100px}
.policy-intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,5vw,110px);padding-bottom:83px}
.policy-intro h1{font-size:clamp(3.5rem,4.5vw,4.3rem);font-weight:600;letter-spacing:-2.5px;line-height:1.08}
.policy-status{display:flex;align-items:center;gap:12px;margin:24px 0 0;color:#91a6c4;font-size:.8125rem;line-height:1.7}
.policy-status>span{color:#547299}
.policy-intro-copy{max-width:760px;padding-top:3px}
.policy-intro-copy p{font-family:Georgia,'Times New Roman',serif;color:#d7e3f4;font-size:clamp(1.375rem,1.4vw,1.75rem);line-height:1.5;letter-spacing:-.2px;margin:0}
.policy-topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(25px,3vw,62px);border-top:1px solid #34475f;border-bottom:1px solid #34475f;padding:48px 0 64px}
.policy-topic{min-width:0;scroll-margin-top:110px}
.policy-topic h2{font-size:1.25rem;letter-spacing:-.45px;line-height:1.35;font-weight:600;margin:0 0 14px}
.policy-topic>p{font-family:Georgia,'Times New Roman',serif;font-size:1.125rem;color:#b9c8de;line-height:1.55;margin:0 0 18px}
.policy-more summary{list-style:none;display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:5px 0;cursor:pointer;color:#aabedc;font-size:.9375rem;line-height:1.5;transition:color .18s}
.policy-more summary::-webkit-details-marker{display:none}.policy-more summary:hover{color:#e0edff}.policy-more summary .icon{width:18px;height:18px;transition:transform .18s}
.policy-more .read-less{display:none}.policy-more[open] .read-more{display:none}.policy-more[open] .read-less{display:inline}.policy-more[open] summary .icon{transform:rotate(-90deg)}
.policy-expanded{border-top:1px solid #2b3e5a;margin-top:13px;padding-top:24px}
.policy-expanded h3{font-size:.9375rem;line-height:1.7;letter-spacing:0;font-weight:600;color:#d7e6fc;margin-bottom:15px}
.policy-expanded ul{padding-left:18px;margin:0 0 20px;color:#b2c4df;font-size:.9375rem;line-height:1.9}
.policy-expanded li{padding-left:3px;margin-bottom:12px}.policy-expanded li::marker{color:#7bacef}
.policy-expanded p{font-size:.875rem;line-height:1.85;color:#a9bedc;margin-bottom:15px}
.policy-notice-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;color:#bfd8ff;font-size:.875rem;line-height:1.65;text-decoration:underline;text-underline-offset:4px}
.policy-notice-link:hover{color:#fff}.policy-notice-link .icon{width:17px;height:17px}
.policy-philosophy{display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,5vw,110px);padding-top:55px}
.policy-philosophy h2{font-size:clamp(1.9rem,2.25vw,2.5rem);font-weight:500;letter-spacing:-1.1px;line-height:1.3}
.policy-philosophy-copy{max-width:760px}.policy-philosophy-copy>p{font-family:Georgia,'Times New Roman',serif;color:#bdcce1;font-size:1.2rem;line-height:1.65;margin:0 0 24px}.policy-philosophy-copy>p strong{font-weight:600;color:#e5effe}
.policy-draft-note{border-left:2px solid #527aac;padding-left:20px;margin-top:35px}
.policy-draft-note>span{font-size:.8125rem;color:#bfd2ee;display:block;margin-bottom:9px}.policy-draft-note>p{font-size:.875rem;line-height:1.85;color:#9fb4d1;margin:0}
.policy-return{display:inline-flex;align-items:center;gap:17px;min-height:44px;color:#bfd8ff;font-size:.9375rem;margin-top:27px}.policy-return:hover{color:#fff}.policy-return .icon{width:18px;height:18px}
@media(max-width:1100px){.policy-intro{padding-bottom:55px}.policy-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 42px;padding-top:38px;padding-bottom:45px}.policy-philosophy{gap:40px}.policy-philosophy h2{font-size:1.9rem}.policy-intro-copy p{font-size:1.5rem}}
@media(max-width:850px){
.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:44px;height:44px;z-index:52;border:1px solid #405879;border-radius:50%;background:#0a172cbf}
.menu-toggle>span{width:18px;height:1px;background:#d3e3f8;transition:transform .2s}.menu-toggle[aria-expanded="true"]>span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"]>span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.main-nav{position:absolute;left:16px;right:16px;top:var(--header-height);display:none;align-items:stretch;flex-direction:column;gap:0;padding:18px;background:#0a1426fa;border:1px solid #3a5477;border-radius:13px;max-height:calc(100svh - var(--header-height) - 18px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 20px 40px #0008}.main-nav.is-open{display:flex}.main-nav>a{display:block;min-height:48px;font-size:1rem;padding:13px 11px}.main-nav>a:not(.nav-bird):after{left:11px;right:auto;width:24px}
.beta-dropdown{width:100%;margin-top:12px}.beta-controls{width:100%}.beta-launch{flex:1;text-align:left;font-size:1rem;min-height:48px!important;padding:12px 16px}.beta-controls>.beta-toggle{width:48px}.beta-menu{position:static;width:100%;margin-top:12px;padding:19px 20px;max-height:none;border-radius:10px;box-shadow:none}.beta-menu-link{min-height:42px}
.policy-intro{gap:34px}.policy-intro h1{font-size:3.5rem}.policy-status{flex-wrap:wrap;gap:6px 10px;font-size:.75rem}.policy-intro-copy p{font-size:1.35rem}.policy-philosophy{grid-template-columns:1fr;gap:27px}.policy-philosophy-copy{max-width:none}}
@media(max-width:600px){.policy-main{padding-top:120px;padding-bottom:65px}.policy-intro{grid-template-columns:1fr;gap:28px;padding-bottom:36px}.policy-intro h1{font-size:3.4rem;letter-spacing:-2px}.policy-status{margin-top:17px;font-size:.8125rem}.policy-intro-copy p{font-size:1.375rem;line-height:1.5;letter-spacing:0}.policy-topics{grid-template-columns:1fr;gap:0;padding:0}.policy-topic{padding:29px 0 25px}.policy-topic+.policy-topic{border-top:1px solid #2c3f58}.policy-topic h2{font-size:1.25rem;margin-bottom:12px}.policy-topic>p{font-size:1.125rem;line-height:1.6;margin-bottom:10px}.policy-expanded{padding-top:21px}.policy-expanded h3,.policy-expanded ul{font-size:1rem}.policy-expanded p{font-size:.9375rem}.policy-philosophy{padding-top:36px;gap:24px}.policy-philosophy h2{font-size:1.85rem;letter-spacing:-.8px}.policy-philosophy-copy>p{font-size:1.125rem;line-height:1.7;margin-bottom:23px}.policy-draft-note{margin-top:29px;padding-left:17px}.policy-return{margin-top:23px}}

/* Policy priorities: open editorial rows beneath Philosophy & approach. */
.policy-priorities{display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,5vw,110px);border-top:1px solid #34475f;margin-top:72px;padding-top:48px;scroll-margin-top:110px}
.policy-priorities h2{font-size:clamp(1.9rem,2.25vw,2.5rem);font-weight:500;letter-spacing:-1.1px;line-height:1.3;padding-top:9px}
.policy-priorities-list{min-width:0}
.policy-priority{border-bottom:1px solid #34475f;scroll-margin-top:110px}
.policy-priority:last-child{border-bottom:0}
.policy-priority summary{display:flex;align-items:center;justify-content:space-between;gap:26px;list-style:none;min-height:72px;padding:20px 4px 20px 0;cursor:pointer;color:#e0ebf9;font-size:1.125rem;font-weight:600;line-height:1.5;transition:color .18s}
.policy-priority summary::-webkit-details-marker{display:none}
.policy-priority summary:hover{color:#9ac0ff}
.policy-priority-symbol{position:relative;display:block;flex:0 0 18px;width:18px;height:18px;color:#b8cee9}
.policy-priority-symbol:before,.policy-priority-symbol:after{content:'';position:absolute;left:3px;right:3px;top:8px;height:1.5px;background:currentColor;transition:transform .18s,opacity .18s}
.policy-priority-symbol:after{transform:rotate(90deg)}
.policy-priority[open] .policy-priority-symbol:after{transform:rotate(0);opacity:0}
.policy-priority[open] summary{color:#c4dcff}
.policy-priority-copy{max-width:760px;padding:0 40px 28px 0}
.policy-priority-copy p{font-size:1rem;line-height:1.85;color:#b8c9df;margin:0 0 16px}
.policy-priority-copy p:last-child{margin-bottom:0}
@media(max-width:1100px){.policy-priorities{gap:40px}.policy-priorities h2{font-size:1.9rem}}
@media(max-width:850px){.policy-priorities{grid-template-columns:1fr;gap:25px;margin-top:54px;padding-top:36px}.policy-priorities h2{padding-top:0}.policy-priorities-list{border-top:1px solid #34475f}}
@media(max-width:600px){.policy-priorities{margin-top:42px;padding-top:32px;gap:26px}.policy-priorities h2{font-size:1.85rem;letter-spacing:-.8px}.policy-priority summary{font-size:1rem;min-height:68px;gap:20px;padding-block:20px}.policy-priority-copy{padding:0 8px 25px 0}.policy-priority-copy p{font-size:1rem;line-height:1.85}}

/* Brief draw-on introduction: reveal the original emblem, then restore it exactly. */
.hero-art{--hero-art-opacity:.77;pointer-events:none}
.hero-trace{display:none;overflow:visible}
.hero-trace-reveal{stroke-dasharray:1;stroke-dashoffset:1}
.hero-trace-spark{stroke-dasharray:.002 .998;stroke-dashoffset:1}
@media(prefers-reduced-motion:no-preference){
.logo-intro-pending .hero-art:not(.hero-trace){opacity:0}
.logo-intro-running .hero-art:not(.hero-trace){animation:skyy-art-settle 3s linear both}
.logo-intro-running .hero-trace{display:block;animation:skyy-trace-scene 3s linear both}
.logo-intro-running .hero-trace-reveal,.logo-intro-running .hero-trace-spark{animation:skyy-draw 2.25s cubic-bezier(.35,.05,.35,1) .15s both}
.logo-intro-running .hero-trace-tip{animation:skyy-tip-fade 3s linear both}
}
@keyframes skyy-draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes skyy-art-settle{0%,82%{opacity:0}100%{opacity:var(--hero-art-opacity)}}
@keyframes skyy-trace-scene{0%,82%{opacity:var(--hero-art-opacity)}100%{opacity:0}}
@keyframes skyy-tip-fade{0%{opacity:0}5%,73%{opacity:1}82%,100%{opacity:0}}
@media(max-width:700px){.hero-art{--hero-art-opacity:.78}}

/* Scroll-responsive layers reuse the current horizon; the logo and copy stay independent. */
.hero-waves{position:absolute;inset:auto 0 0;height:var(--scene-height);z-index:-3;pointer-events:none;--wave-drift:0px;--wave-spread:1;--wave-rise:1;--wave-shimmer-position:-55%;--wave-shimmer-opacity:0;--reflection-drift:0px;--reflection-shift:0px;--reflection-spread:1;--reflection-opacity:0}
.hero-wave-surface,.hero-wave-shimmer{position:absolute;inset:0}
.hero-wave-surface{transform-origin:50% 83.5%;transform:translate3d(0,var(--wave-drift),0) scale(var(--wave-spread),var(--wave-rise))}
.hero-waves .hero-horizon{inset:0;width:100%;height:100%;z-index:auto}
.hero-wave-shimmer{opacity:var(--wave-shimmer-opacity);mix-blend-mode:screen;mask-image:linear-gradient(105deg,transparent 0%,#000 45%,#000 55%,transparent 100%);mask-size:38% 100%;mask-position:var(--wave-shimmer-position) 0;mask-repeat:no-repeat}
.hero-wave-shimmer .hero-horizon{filter:brightness(1.65) saturate(1.12)}
.hero-wave-reflection{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;max-width:none;opacity:var(--reflection-opacity);mix-blend-mode:screen;mask-image:linear-gradient(to bottom,transparent 84%,#000 88%,transparent 100%);transform-origin:50% 84%;transform:translate3d(var(--reflection-shift),var(--reflection-drift),0) scaleX(var(--reflection-spread))}
.hero-waves.is-moving .hero-wave-surface,.hero-waves.is-moving .hero-wave-reflection{will-change:transform}
@media(max-width:700px){.hero-waves{height:220px}}
@media(prefers-reduced-motion:reduce){.hero-wave-surface{transform:none!important}.hero-wave-shimmer,.hero-wave-reflection{display:none!important}}

/* A dedicated beta-updates preview within the shared Try Beta dialog. */
.beta-menu-description{font-size:.875rem;color:#a9bedb;line-height:1.6;margin:0 0 7px}
.beta-dialog--signup{max-width:1000px;padding:0;background:#0d182b;scrollbar-gutter:stable}
.beta-dialog-layout{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.beta-overview-panel{padding:48px 36px 40px;background:linear-gradient(150deg,#162c4c,#0b172b);min-width:0}
.beta-overview-panel .dialog-symbol{margin-bottom:28px}
.beta-overview-panel h2{font-size:clamp(1.85rem,2.5vw,2.2rem);line-height:1.3;letter-spacing:-.9px}
.beta-overview-panel #beta-dialog-description{font-size:1rem;line-height:1.85;color:#b5c7df;margin:22px 0 28px}
.beta-overview-panel .beta-status{padding:17px 0;border:0;border-top:1px solid #344b6e;border-radius:0;background:none;margin-bottom:14px}
.beta-signup-panel{padding:48px 36px 36px;border-left:1px solid #2e4465;min-width:0}
.beta-preview-badge{display:inline-block;font-size:.75rem;font-weight:500;line-height:1.5;color:#bdd3f4;border:1px solid #375887;background:#122b4d;border-radius:20px;padding:5px 11px;margin-bottom:19px}
.beta-signup-panel h3{font-size:1.8rem;line-height:1.3;letter-spacing:-.7px}
.beta-signup-intro{font-size:1rem;line-height:1.7;color:#b5c7df;margin:13px 0 25px}
.beta-signup-panel .field{margin-bottom:20px}
.beta-signup-panel .field label>span{font-size:.875rem}
.beta-signup-panel select{color-scheme:dark}
.beta-signup-submit{width:100%;justify-content:space-between;min-height:50px}
.beta-signup-expectation{font-size:.875rem;line-height:1.75;color:#afc2df;margin:17px 0}
.beta-signup-note{border-top:1px solid #2e4465;padding-top:15px;color:#9db2d0;font-size:.875rem;line-height:1.75;margin:0}
.beta-signup-note a{color:#c4dcff;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.beta-signup-result{border:1px solid #4673ad;border-radius:7px;padding:15px 17px;margin:20px 0 0;background:#142d4e;color:#d2e6ff;font-size:.875rem;line-height:1.8}
@media(max-width:760px){.beta-dialog-layout{grid-template-columns:1fr}.beta-overview-panel{padding:32px 26px 25px}.beta-overview-panel .dialog-symbol{display:none}.beta-overview-panel .eyebrow{padding-right:30px;margin-bottom:14px}.beta-overview-panel h2{font-size:1.8rem}.beta-overview-panel #beta-dialog-description{margin:15px 0 18px}.beta-overview-panel .beta-status{margin-bottom:4px;padding:14px 0}.beta-signup-panel{padding:28px 26px;border-left:0;border-top:1px solid #2e4465}.beta-signup-panel h3{font-size:1.7rem}.beta-signup-intro{margin-bottom:22px}.beta-dialog--signup .dialog-close{position:sticky;float:right;top:10px;right:10px;margin:10px 10px -54px 0;z-index:1}}
@media(max-width:380px){.beta-overview-panel,.beta-signup-panel{padding-left:20px;padding-right:20px}.beta-signup-panel h3{font-size:1.6rem}}

.beta-dialog-toolbar{display:contents}
@media(max-width:760px){.beta-dialog-toolbar{display:flex;justify-content:flex-end;position:sticky;top:0;z-index:2;padding:7px 9px;background:#0d182bf5;border-bottom:1px solid #2e4465}.beta-dialog--signup .dialog-close{position:static;float:none;margin:0;width:44px;height:44px}.beta-signup-panel{order:-1;padding-top:25px;border-top:0}.beta-overview-panel{border-top:1px solid #2e4465}.beta-overview-panel .eyebrow{padding-right:0}.beta-overview-panel h2{font-size:1.65rem}}

/* Company email opens the visitor's mail app; preview forms remain separate. */
.contact-address a.email-display{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}.contact-address a.email-display:hover{color:var(--text)}

/* Sender signup uses one responsive frame shared by all beta entry points. */
.newsletter-frame{display:block;width:100%;min-height:180px;border:0;color-scheme:normal}
#newsletter-mount{min-width:0}
.newsletter-status{color:#b5c7df;font-size:.875rem;line-height:1.7;margin:0 0 18px}
.newsletter-open{margin:10px 0 18px;min-width:240px;justify-content:space-between}
.inline-button{padding:0;border:0;background:none;color:#b8d7ff;text-decoration:underline;text-underline-offset:3px;font:inherit;cursor:pointer}
.inline-button:focus-visible,.beta-signup-panel:focus-visible{outline:2px solid #9dc8ff;outline-offset:5px}
#newsletter-retry{margin:4px 0 18px}
@media(max-width:540px){.newsletter-open{width:100%;min-width:0}}

/* Contact delivery states retain input on errors and keep the email fallback visible. */
#contact-form fieldset{border:0;padding:0;margin:20px 0 0;min-width:0}
#contact-form fieldset:disabled{opacity:.6}
#contact-form button:disabled{cursor:wait}
.contact-honeypot{display:none}
#contact-challenge{margin:18px 0;min-width:0}
.contact>*{min-width:0}
#contact-service-status{margin:0 0 12px}
#contact-retry{margin-bottom:14px}
.form-result[data-state="error"]{background:#2b1620;border-color:#83515c;color:#ffd1ce}