@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{--paper:#eff3ec;--ink:#172b23;--muted:#58655e;--line:#cdd3c8;--green:#a0ff78;--forest:#14251e;--pale:#e4ebe0;--white:#fff;--radius:18px;--instrument:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{cursor:default}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #367230;outline-offset:5px}button{touch-action:manipulation}img{display:block;max-width:100%}[hidden]{display:none!important}p,h1,h2,h3{margin:0}button{color:inherit}::selection{background:var(--green);color:var(--ink)}.wrap{width:min(1220px,calc(100% - 96px));margin-inline:auto}.eyebrow{font-size:11px;line-height:1.6;letter-spacing:1.65px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:52px;padding:14px 22px;font-size:14px;font-weight:700;border-radius:8px;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:var(--paper)}.button-dark:hover{background:#2d4939}.button-outline{border:1px solid #b9c4b5}.button-outline:hover{background:#e6ebdf}.button-green{background:var(--green);color:#112319}.button-green:hover{background:#baff9e}.text-link{display:inline-flex;align-items:center;gap:22px;min-height:44px;font-size:14px;font-weight:700;border-bottom:1px solid transparent}.text-link:hover{border-color:currentColor}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:20px;top:-100px;padding:16px;background:var(--green);z-index:10}.skip-link:focus{top:15px}
.header{height:116px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:13px;font-family:Manrope,Arial,sans-serif;font-size:25px;font-weight:800;letter-spacing:-1px}.brand-icon{width:48px;height:48px;border-radius:50%;overflow:hidden;background:#000;flex:none}.brand-caption{display:block;font-family:'DM Sans',Arial,sans-serif;font-size:10px;font-weight:500;letter-spacing:.5px;margin-top:3px}.header nav{display:flex;gap:33px;font-size:13px;font-weight:600}.header nav a{min-height:44px;display:flex;align-items:center;gap:7px}.header nav a:hover{text-decoration:underline;text-underline-offset:6px}.nav-dot{width:5px;height:5px;background:#3d7332;border-radius:50%}.nav-cta{font-size:12px;min-height:45px;gap:20px}
.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:75px;align-items:center;padding:63px 0 80px}.hero .eyebrow{display:flex;gap:10px;align-items:center}.status-dot{display:inline-block;flex:none;width:6px;height:6px;border-radius:50%;background:#45703a}.hero h1{font-family:Manrope,Arial,sans-serif;font-size:clamp(54px,5.95vw,85px);line-height:1.05;letter-spacing:-5.5px;font-weight:600;margin-top:25px}.hero h1 em{font-family:Georgia,serif;font-weight:400;letter-spacing:-4px}.hero-description{font-size:17px;line-height:1.7;max-width:385px;margin-top:28px;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:23px;margin-top:32px;flex-wrap:wrap}
.preview-stage{position:relative;padding-top:35px}.preview-stage-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:17px}.preview-stage-heading .eyebrow{font-size:9px;letter-spacing:1.1px}.small-tag{font-size:8px;letter-spacing:.8px;border:1px solid #b3beb0;border-radius:4px;padding:5px 7px;white-space:nowrap;color:#52604f}.checklist-preview{background:var(--forest);border-radius:20px;padding:30px;min-height:368px;box-shadow:0 28px 50px -30px #24362777;display:flex;flex-direction:column;color:#f5f7ef}.preview-context{font-size:10px;font-weight:600;letter-spacing:1.5px;display:flex;align-items:center;justify-content:space-between;color:#bbccb7}.preview-label{color:var(--green);font-size:8px}.checklist-content{flex:1;display:flex;flex-direction:column;justify-content:center;padding:27px 0}.checklist-item{font-family:Manrope,Arial,sans-serif;font-size:29px;line-height:1.4;letter-spacing:-.8px;max-width:360px}.review-status{color:var(--green);font-size:12px;line-height:1.5;margin-top:16px}.review-status:empty{display:none}.preview-action{border:0;border-radius:8px;background:var(--green);color:#13221a;min-height:54px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:14px;text-align:left}.preview-action:hover{background:#c0ffa8}.preview-action:focus-visible{outline-color:#fff}.preview-support{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-top:27px}.preview-support p{font-size:13px;font-weight:600;line-height:1.6}.preview-support p span{font-size:11px;color:var(--muted);font-weight:400}.quiet-button{border:0;background:transparent;padding:9px 0 9px 9px;min-height:44px;font-size:11px;white-space:nowrap;text-decoration:underline;text-underline-offset:4px}.preview-footnote{margin-top:12px;color:var(--muted);font-size:10px;line-height:1.6}.no-script{font-size:12px;line-height:1.5;margin-top:10px}.story-strip{border-block:1px solid var(--line)}.strip-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.strip-inner p{font-size:13px;display:flex;align-items:center;gap:18px}.small-cross{font-size:26px;font-weight:400;color:#5f8052}.strip-inner a{font-size:12px;min-height:44px;display:flex;align-items:center;gap:7px}.strip-inner strong{font-family:Georgia,serif;font-size:19px;font-style:italic;margin-left:5px}
h2{font-family:Manrope,Arial,sans-serif;font-size:44px;line-height:1.13;letter-spacing:-2px;font-weight:500}.tools-section{display:grid;grid-template-columns:1fr 1.08fr;gap:95px;padding-block:104px}.section-intro h2{margin-top:22px}.section-intro>p:last-child{font-size:15px;line-height:1.8;color:var(--muted);margin-top:26px;max-width:335px}.tool-row{display:flex;gap:21px;padding:25px 0;border-top:1px solid var(--line);align-items:flex-start}.tool-number{font-size:10px;color:var(--muted);margin-top:6px}.tool-row h3{font-size:18px;letter-spacing:-.3px;font-weight:600}.tool-row p{font-size:14px;line-height:1.65;max-width:348px;color:var(--muted);margin-top:8px}.tool-symbol{margin-left:auto;font-size:22px;color:#4a6b40;flex:none}.tools-link{margin-left:33px;margin-top:5px}
.watch-section{background:var(--forest);color:var(--paper);overflow:hidden}.watch-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding-block:89px}.watch-visual{min-width:0;align-self:stretch;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.watch-photograph{position:relative;width:100%;max-width:560px;aspect-ratio:1;background:#102018;border-radius:16px;overflow:hidden}.watch-photograph img,.watch-photograph video{width:100%;height:100%;object-fit:contain}.watch-photograph video{position:absolute;inset:0;display:block}.watch-motion-control{margin-top:12px;min-height:44px;padding:10px 14px;border:1px solid #4a604c;border-radius:7px;background:transparent;color:#d1ddc9;font-size:11px}.watch-motion-control:hover:not(:disabled){background:#20392b}.watch-motion-control:focus-visible{outline-color:var(--green)}.watch-caption{font-size:10px;color:#b6c5b0;text-align:center;margin-top:15px}.watch-eyebrow{color:var(--green);display:flex;align-items:center;gap:9px;letter-spacing:1.3px;font-size:10px}.watch-eyebrow .status-dot{background:var(--green)}.watch-copy h2{font-size:47px;margin-top:23px;letter-spacing:-2.4px}.edition{color:var(--green);font-size:13px;font-weight:600;margin-top:17px}.watch-description{color:#c1d0bb;font-size:15px;line-height:1.75;margin-top:22px}.watch-features{list-style:none;padding:0;margin:25px 0 29px}.watch-features li{display:flex;gap:15px;margin-top:18px}.watch-features li>span{color:var(--green);font-size:13px;padding-top:2px}.watch-features strong{font-size:14px;font-weight:600}.watch-features p{font-size:12px;line-height:1.7;color:#b6c5b0;margin-top:3px}.watch-compatibility{font-size:10px;line-height:1.7;color:#b6c5b0;max-width:423px;margin-top:18px}
.philosophy{display:grid;grid-template-columns:1fr 1fr;column-gap:95px;padding-block:100px}.philosophy>.eyebrow{grid-column:1/-1;margin-bottom:22px}.philosophy h2{font-size:54px}.philosophy-body p{font-size:15px;line-height:1.8;color:var(--muted);margin-bottom:18px}.philosophy-body p:first-child{font-size:21px;line-height:1.6;color:var(--ink)}.origin-section{background:var(--pale)}.origin-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:95px;padding-block:75px}.origin-grid h2{margin-top:22px}.origin-copy p{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:16px}.origin-copy .origin-lead{font-size:20px;line-height:1.6;color:var(--ink)}.questions{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;padding-block:94px}.questions h2{margin-top:22px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;min-height:69px;padding:22px 0;list-style:none;font-size:14px;font-weight:600;display:flex;justify-content:space-between;gap:20px;align-items:center}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:22px;font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:13px;line-height:1.8;color:var(--muted);padding:0 30px 23px 0}.closing{background:#d5e6c9}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:65px}.closing h2{margin-top:19px;font-size:47px}.footer{padding-top:54px;padding-bottom:28px}.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:50px;padding-bottom:34px}.footer-brand{font-size:23px}.source-links{display:flex;flex-direction:column;align-items:flex-start;gap:6px}.source-links .eyebrow{font-size:9px;letter-spacing:1px;margin-bottom:6px}.source-links a{font-size:11px;min-height:27px;display:flex;gap:20px;align-items:center}.source-links a:hover{text-decoration:underline}.legal{display:grid;grid-template-columns:1fr 1fr;gap:50px;border-top:1px solid var(--line);padding-top:26px;font-size:10px;line-height:1.8;color:var(--muted)}.legal strong{color:#3e5142}.footer-bottom{margin-top:30px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}
@media(min-width:1600px){.hero{gap:100px}.hero h1{font-size:86px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{gap:42px}.header nav{gap:22px}.hero h1{font-size:66px;letter-spacing:-4px}.hero-actions{gap:10px}.hero-actions .text-link{font-size:12px}.hero-actions .button{font-size:12px;padding:14px 18px}.checklist-item{font-size:25px}.checklist-preview{padding:25px;min-height:345px}.preview-stage-heading{flex-wrap:wrap}.preview-stage-heading .eyebrow{font-size:8px}.tools-section,.origin-grid,.philosophy{gap:50px}.watch-grid{gap:40px}.watch-copy h2{font-size:39px}.questions{gap:45px}}
@media(max-width:800px){.header{height:auto;min-height:116px;flex-wrap:wrap;gap:8px;padding-top:20px;padding-bottom:18px}.brand{font-size:23px}.brand-icon{width:42px;height:42px}.header nav{order:3;flex-basis:100%;justify-content:center;gap:34px;font-size:12px}.nav-cta{font-size:11px;min-height:44px;padding:10px 13px}.hero{grid-template-columns:1fr;padding-top:36px;gap:25px;padding-bottom:55px}.hero h1{font-size:76px;letter-spacing:-4.5px}.hero-description{max-width:500px}.hero-actions{gap:24px}.hero-actions .text-link,.hero-actions .button{font-size:14px}.preview-stage{max-width:580px;width:100%;margin:auto;padding-top:18px}.checklist-preview{min-height:320px}.checklist-item{font-size:30px;max-width:430px}.preview-stage-heading{flex-wrap:nowrap}.strip-inner{padding-block:19px;flex-wrap:wrap;gap:7px}.strip-inner p{font-size:12px}.tools-section{grid-template-columns:1fr;gap:34px;padding-block:60px}.section-intro>p:last-child{max-width:470px}.tool-row p{max-width:440px}.watch-grid{grid-template-columns:1fr;gap:28px;padding-block:55px}.watch-copy{order:-1}.watch-copy h2{font-size:47px}.watch-copy p{max-width:570px}.watch-description{font-size:15px}.watch-visual{padding-top:12px}.philosophy{grid-template-columns:1fr;gap:25px;padding-block:63px}.philosophy>.eyebrow{margin:0}.philosophy h2{font-size:45px}.philosophy-body{margin-top:5px}.origin-grid{grid-template-columns:1fr;gap:27px;padding-block:56px}.questions{grid-template-columns:1fr;gap:30px;padding-block:60px}.closing h2{font-size:40px}.legal{gap:28px}.footer-top{gap:30px}.source-links{max-width:235px}}
@media(max-width:480px){.wrap{width:calc(100% - 40px)}.brand{gap:9px;font-size:20px;letter-spacing:-.7px}.brand-icon{width:38px;height:38px}.brand-caption{font-size:8px}.header{padding-top:15px;min-height:107px}.nav-cta{font-size:10px;gap:9px;padding:10px}.header nav{gap:30px;font-size:11px}.hero{padding-top:29px;gap:22px}.hero .eyebrow{font-size:8px;letter-spacing:1.05px}.hero h1{font-size:58px;letter-spacing:-3.5px;margin-top:20px}.hero h1 em{letter-spacing:-3px}.hero-description{font-size:15px;margin-top:23px}.hero-actions{gap:16px;margin-top:25px}.hero-actions .button{font-size:12px;gap:18px;padding:13px 17px}.hero-actions .text-link{font-size:12px;gap:10px}.preview-stage-heading{gap:7px}.preview-stage-heading .eyebrow{font-size:8px;letter-spacing:.65px}.small-tag{font-size:7px;padding:5px}.checklist-preview{padding:23px;min-height:310px}.checklist-item{font-size:27px}.preview-support p{font-size:11px}.preview-support p span{font-size:9px}.quiet-button{font-size:10px}.preview-footnote{font-size:9px}.strip-inner p{gap:11px;line-height:1.6}.strip-inner a{font-size:11px}.strip-inner strong{font-size:17px}h2{font-size:35px;letter-spacing:-1.5px}.tools-section{padding-block:51px}.section-intro>p:last-child{font-size:14px}.tool-row{gap:16px;padding-block:23px}.tool-row h3{font-size:17px}.tool-row p{font-size:13px}.watch-copy h2{font-size:38px;letter-spacing:-1.6px}.watch-eyebrow{font-size:8px;letter-spacing:.9px}.watch-compatibility{font-size:10px}.watch-caption{font-size:9px}.philosophy h2{font-size:40px}.philosophy-body p:first-child{font-size:19px}.philosophy-body p{font-size:14px}.origin-copy .origin-lead{font-size:18px}.faq-list summary{font-size:13px}.closing-inner{flex-direction:column;align-items:flex-start;gap:27px;padding-block:44px}.closing h2{font-size:39px}.footer-top{flex-direction:column;gap:26px}.source-links a{min-height:36px}.legal{grid-template-columns:1fr;gap:18px;font-size:10px}.footer-bottom{font-size:9px;flex-wrap:wrap;gap:10px}.eyebrow{font-size:10px}}
@media(max-width:350px){.wrap{width:calc(100% - 30px)}.brand{font-size:18px}.nav-cta{font-size:9px;padding-inline:9px}.hero h1{font-size:51px}.hero-actions{gap:6px}.hero-actions .button{font-size:11px;padding-inline:13px}.hero-actions .text-link{font-size:11px}.preview-support{gap:5px}.preview-stage-heading .eyebrow{font-size:7px}.small-tag{font-size:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* The launch action is the primary entry into the working tool. */
.launch-primary{min-height:72px;min-width:305px;font-size:18px;gap:42px;padding:20px 28px;border:1px solid #659a4f;background:#a0ff78;color:#132a1a;box-shadow:0 8px 20px #263f1820}
.launch-primary:hover{background:#b4ff95;box-shadow:0 10px 24px #263f1830}
.launch-actions{gap:24px}.hero-actions .launch-primary{font-size:18px;padding:20px 28px}
.launch-nav{font-size:13px;min-height:50px;padding-inline:21px;gap:22px}
.closing .launch-primary{background:#172b23;color:#f4f4ec;border-color:#172b23}
@media(max-width:1100px){.launch-actions{align-items:flex-start;flex-direction:column;gap:5px}}
@media(max-width:800px){.launch-actions{flex-direction:row;align-items:center;gap:22px}}
@media(max-width:480px){.hero-actions.launch-actions{display:flex;flex-direction:column;align-items:stretch;gap:9px}.hero-actions .launch-primary{width:100%;min-width:0;min-height:68px;font-size:18px;justify-content:space-between;padding:18px 24px}.launch-actions>.text-link{align-self:flex-start;font-size:12px}.launch-nav{font-size:11px;min-height:46px;padding:11px 13px;gap:13px}.closing .launch-primary{min-width:0;width:100%;justify-content:space-between;font-size:17px}}
@media(max-width:350px){.launch-nav{font-size:10px;padding-inline:10px;gap:8px}.header .brand{font-size:17px}.header .brand-icon{width:33px;height:33px}}

.legal-notice{border-top:1px solid var(--line);padding-top:24px;font-size:12px;line-height:1.8;color:var(--muted)}.legal-notice strong{color:var(--ink);font-weight:700}.legal-summary{max-width:105ch}.legal-details{max-width:105ch;margin-top:7px}.legal-details summary{cursor:pointer;min-height:44px;padding:10px 0;font-size:12px;font-weight:600;color:var(--ink)}.legal-details p{margin:0 0 13px}.legal-details summary:focus-visible{outline:3px solid #46633d;outline-offset:3px}

/* Quiet aviation geometry; short labels carry precision, prose stays readable. */
.landing .eyebrow,.landing .small-tag,.landing .tool-number,.preview-context,.review-status{
  font-family:var(--instrument);font-weight:500;
}
.hero-field{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 82% 38%,#bfd2ba38,transparent 64%)}
.hero-field .hero{position:relative;z-index:1}
.flight-art{position:absolute;top:-34px;right:-14%;width:min(1010px,88vw);height:auto;pointer-events:none;animation:flight-reveal 800ms ease-out both}
.hero-copy{position:relative}
.hero-description{max-width:390px}
.landing .preview-stage-heading .eyebrow{font-size:10px;letter-spacing:1px}
.landing .small-tag{font-size:9px;letter-spacing:.65px}
.checklist-preview{position:relative;border:1px solid #39503f;border-radius:14px;box-shadow:0 24px 48px -34px #203b2b80}
.preview-context{padding-bottom:17px;border-bottom:1px solid #3f5648;font-size:11px;letter-spacing:1px}
.preview-label{color:#bdcdb9;font-size:10px;font-variant-numeric:tabular-nums}
.checklist-content{position:relative;transition:color 180ms ease-out}
.checklist-content::before,.checklist-content::after{content:"";position:absolute;width:9px;height:9px;border-color:#7da687;border-style:solid;pointer-events:none}
.checklist-content::before{top:17px;left:-13px;border-width:1px 0 0 1px}
.checklist-content::after{bottom:17px;right:-13px;border-width:0 1px 1px 0}
.checklist-preview[data-reviewed="true"] .checklist-content{color:#c3d3bf}
.review-status{font-size:12px;letter-spacing:.5px}
.preview-action{background:#263d30;color:#eef4e8;border:1px solid #79917d;transition:background 180ms ease-out,border-color 180ms ease-out}
.preview-action:hover{background:#365340;border-color:#bed0b9}
.checklist-preview[data-reviewed="true"] .preview-action{border-color:#a0ff78}
.landing .preview-footnote{font-size:11px;line-height:1.7}
.landing .watch-eyebrow{line-height:1.7}
.watch-section .button-green{background:transparent;color:#e8f2e1;border:1px solid #7e9780}
.watch-section .button-green:hover{background:#294332}
.watch-caption{line-height:1.7}
.tool-number{font-variant-numeric:tabular-nums}
@keyframes flight-reveal{from{opacity:0}to{opacity:1}}
@media(max-width:800px){.flight-art{width:120%;right:-42%;top:-30px}.hero-description{max-width:470px}}
@media(max-width:480px){.flight-art{width:155%;right:-74%;top:4px}.landing .hero .eyebrow{font-size:9px;letter-spacing:.6px}.landing .preview-stage-heading .eyebrow{font-size:9px;letter-spacing:.65px}.hero-description{font-size:16px}.preview-support p span{font-size:11px}.landing .watch-eyebrow{font-size:9px;letter-spacing:.6px}}
@media(prefers-reduced-motion:reduce){.flight-art{animation:none}.checklist-content,.preview-action{transition:none}}

/* One complete masthead logo: preserve its lettering and centered tagline. */
.landing .header{display:grid;grid-template-columns:auto 1fr auto;gap:24px;height:154px;align-items:center}
.header-logo{display:block;width:380px;max-width:100%;min-width:0;border-radius:4px}
.header-logo img{display:block;width:100%;height:auto}
.landing .header nav{justify-self:center;gap:28px;order:initial}
@media(max-width:1100px){.header-logo{width:330px}.landing .header nav{gap:20px}}
@media(max-width:1000px){
  .landing .header{height:auto;min-height:0;grid-template-columns:1fr auto;grid-template-areas:"logo launch" "nav nav";gap:8px 24px;padding-block:14px 12px}
  .header-logo{grid-area:logo;width:330px}
  .landing .header .launch-nav{grid-area:launch}
  .landing .header nav{grid-area:nav;justify-self:center;gap:34px;flex-basis:auto}
}
@media(max-width:600px){
  .landing .header{grid-template-columns:minmax(0,1fr) 150px;grid-template-areas:"logo logo" "nav launch";gap:12px;padding-block:14px 12px}
  .header-logo{width:100%;max-width:350px;justify-self:start}
  .landing .header nav{justify-self:start;gap:12px;font-size:11px;white-space:nowrap}
  .landing .header nav .nav-dot{display:none}
  .landing .header .nav-workspace{display:none}
  .landing .header .launch-nav{width:150px;min-height:48px;justify-content:space-between;font-size:11px;gap:8px;padding:12px}
}