:root{--paper:#f7f3e9;--raised:#fffdf7;--recessed:#eeeadf;--ink:#213e61;--blue:#365f8b;--muted:#5c6d7d;--rule:#c8cfcc;--soft:#e4eaf0;--serif:Georgia,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;background:url("assets/paper-fiber.svg") repeat;opacity:.36;pointer-events:none;z-index:5}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.skip-link{position:absolute;top:-80px;left:24px;z-index:20;padding:8px 12px;background:var(--raised)}
.skip-link:focus{top:14px}
.page-width{width:min(100% - 96px,1200px);margin-inline:auto}
.site-header{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--rule)}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-family:var(--serif);font-size:26px;font-weight:700;letter-spacing:-.04em;line-height:1}
.brand-mark{width:34px;height:34px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;background:var(--raised)}
.brand-mark svg{width:19px;height:19px;fill:none;stroke:var(--ink);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.site-header nav{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:600}
.site-header nav a{text-decoration:none;white-space:nowrap}
.site-header nav a:hover,.text-link:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.site-header nav .nav-download{padding:9px 13px;border:1px solid var(--ink);border-radius:4px}
.nav-download span,.button span,.text-link span{margin-left:8px}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);align-items:center;gap:72px;padding-top:80px;padding-bottom:114px}
.hero-copy{padding-bottom:20px}
.eyebrow{display:flex;align-items:center;gap:13px;margin:0 0 22px;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.eyebrow-line{display:inline-block;width:25px;height:1px;background:var(--blue)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:var(--serif);font-weight:400}
h1{max-width:720px;margin-bottom:28px;font-size:clamp(52px,5.4vw,77px);line-height:1.045;letter-spacing:-.055em}
.period{color:var(--blue)}
.hero-lede{max-width:555px;color:#3f5369;font-size:18px;line-height:1.7}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:30px;margin-top:31px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 19px;border:1px solid var(--ink);border-radius:5px;font:600 14px var(--sans);text-decoration:none;white-space:nowrap;transition:background .15s,color .15s,border-color .15s}
.button-primary{color:var(--raised);background:var(--ink)}
.button-primary:hover{background:var(--blue);border-color:var(--blue)}
.text-link{font-size:14px;font-weight:600;text-decoration:none;text-underline-offset:4px}
.availability-note{display:flex;align-items:center;gap:9px;margin:24px 0 0;color:var(--muted);font-size:12px}
.note-dot{width:6px;height:6px;border-radius:50%;background:var(--blue)}
.hero-visual{position:relative;padding:22px 18px 26px 24px;background:linear-gradient(135deg,#e7e5dc,#e9eee9 52%,#ece9df);border:1px solid #d9dcda;border-radius:9px;box-shadow:0 30px 62px #213e6114}
.hero-visual::before{content:"";position:absolute;inset:11px 10px;border:1px solid #fff9;pointer-events:none}
.hero-tab{position:absolute;top:-19px;left:50%;transform:translateX(-50%);z-index:1;display:flex;align-items:center;gap:8px;min-width:182px;height:33px;padding:0 12px;border:1px solid var(--ink);border-radius:18px;background:var(--raised);font-size:10px;font-weight:600;box-shadow:0 5px 14px #213e6114;white-space:nowrap}
.tab-symbol{font-family:var(--serif);font-size:20px;line-height:1}.tab-rule{width:18px;height:1px;background:var(--rule)}
.example-window{position:relative;z-index:1;padding:27px 28px 23px;background:var(--raised);border:1px solid var(--rule);border-radius:5px;box-shadow:0 16px 35px #213e6118,0 2px 4px #213e610f}
.example-topline{display:flex;justify-content:space-between;gap:10px;padding-bottom:13px;border-bottom:1px solid var(--rule);color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.14em}
.example-title-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-top:16px}
.example-title-row h2{margin:0;font-size:clamp(27px,2.5vw,35px);line-height:1.1;letter-spacing:-.03em}
.proposal-tag{padding:3px 6px;border:1px dashed var(--blue);font-size:9px;font-weight:700;letter-spacing:.08em;white-space:nowrap}
.example-intro{max-width:390px;margin:13px 0 18px;color:#455b71;font-family:var(--serif);font-size:15px;line-height:1.55}
.sketch-frame{overflow:hidden;border:1px solid #adbac4;background:var(--paper)}
.sketch-frame img{width:100%;height:auto}
.sketch-caption{margin:12px 0 0;color:var(--muted);font-size:11px;line-height:1.45}
.hero-corner{position:absolute;right:25px;bottom:7px;color:#65809b;font-size:8px;font-weight:700;letter-spacing:.17em}
.how-section{padding:78px 0 90px;background:var(--raised);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:48px}
.section-heading h2,.example-copy h2,.availability-inner h2{margin:0;font-size:clamp(34px,3.4vw,47px);line-height:1.14;letter-spacing:-.035em}
.section-heading>p{max-width:270px;margin:0 0 4px;color:var(--muted);font-size:14px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:55px}
.step{min-width:0}.step-number{color:var(--blue);font:24px var(--serif)}
.step-rule{height:1px;margin:15px 0 20px;background:var(--rule)}
.step h3{margin-bottom:9px;font-size:25px;line-height:1.22;letter-spacing:-.025em}
.step p{max-width:310px;margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.example-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:105px;align-items:center;padding-top:115px;padding-bottom:120px}
.example-copy h2{max-width:455px}.example-copy>p:not(.eyebrow){max-width:430px;margin:24px 0 25px;color:var(--muted);line-height:1.7}
.thought-study{padding:27px 29px 20px;border:1px solid var(--rule);border-radius:7px;background:var(--raised);box-shadow:0 15px 40px #213e610b}
.study-row{padding:17px 20px 19px;border:1px solid var(--rule);background:var(--paper)}
.study-label{color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.14em}
.study-row p{margin:8px 0 0;font-family:var(--serif);font-size:18px;line-height:1.48}
.study-proposal{border-style:dashed;border-color:var(--blue);background:#fbfcfa}
.study-current{border-left:4px solid var(--ink)}
.study-connector{display:flex;align-items:center;gap:12px;margin:6px 0 6px 20px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.12em}
.study-connector span:first-child{font-size:20px;line-height:1}
.study-note{margin:17px 0 0;color:var(--muted);font-size:11px}
.availability-section{background:var(--ink);color:var(--raised)}
.availability-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.83fr);gap:95px;align-items:center;padding-top:80px;padding-bottom:84px}
.eyebrow-light{color:#b6c9dd}.availability-inner h2{max-width:570px}
.availability-inner>div:first-child>p:not(.eyebrow){max-width:500px;margin:22px 0 0;color:#d5dfe8;font-size:15px;line-height:1.7}
.availability-inner .account-note{font-size:13px}
.download-card{padding:29px 31px 27px;border:1px solid #8ca5bb;background:var(--raised);color:var(--ink);border-radius:7px;box-shadow:0 18px 38px #071b3052}
.download-status{color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.15em}
.download-title{margin:16px 0 5px;font:31px var(--serif);letter-spacing:-.035em}
.download-detail{margin:0 0 22px;color:var(--muted);font-size:13px}
.button-disabled,.button-download{width:100%;justify-content:space-between}
.button-disabled{background:var(--recessed);border-color:var(--rule);color:#617284;cursor:not-allowed}
.button-download{background:var(--ink);color:var(--raised)}
.button-download:hover{background:var(--blue);border-color:var(--blue)}
.download-footnote{overflow-wrap:anywhere;margin:16px 0 0;color:var(--muted);font-size:11px;line-height:1.5}
.install-guide{margin-top:22px;padding-top:18px;border-top:1px solid var(--rule);font-size:12px;line-height:1.55}
.install-guide p{margin:0 0 8px;font-weight:700}.install-guide ol{margin:0;padding-left:19px;color:var(--muted)}.install-guide li+li{margin-top:5px}
.site-footer{display:flex;align-items:center;gap:30px;min-height:105px;font-size:12px;color:var(--muted)}
.footer-brand{font-size:20px;color:var(--ink)}.footer-brand .brand-mark{width:27px;height:27px}.footer-brand .brand-mark svg{width:15px;height:15px}
.site-footer p{margin:0}.site-footer>span:last-child{margin-left:auto}
.footer-links{display:flex;gap:18px}.footer-links a{text-underline-offset:3px}
.policy-page{max-width:790px;padding-top:64px;padding-bottom:100px}
.policy-page h1{margin:0 0 18px;font-size:clamp(44px,5vw,64px)}
.policy-page h2{margin:43px 0 12px;font-size:29px;line-height:1.2}
.policy-page p,.policy-page li{color:#3f5369;line-height:1.72}
.policy-page ul{padding-left:23px}.policy-page li{margin-bottom:9px}
.policy-note{margin:0 0 32px;padding:16px 19px;border-left:3px solid var(--blue);background:var(--raised);font-size:14px}
.policy-note strong{color:var(--ink)}
@media(max-width:1000px){.page-width{width:min(100% - 64px,1200px)}.hero{gap:40px;padding-top:65px;padding-bottom:87px}.hero-visual{padding:18px 13px 20px}.example-window{padding:22px 20px}.example-section{gap:55px}.availability-inner{gap:55px}}
@media(max-width:750px){.page-width{width:min(100% - 40px,600px)}.site-header{min-height:75px}.site-header nav{gap:14px}.site-header nav a:not(.nav-download){display:none}.hero{grid-template-columns:1fr;gap:60px;padding-top:61px;padding-bottom:75px}.hero-copy{padding:0}.hero-visual{max-width:580px}.hero-lede{font-size:16px}.how-section{padding:65px 0 70px}.section-heading{display:block}.section-heading>p{margin-top:18px}.steps{grid-template-columns:1fr;gap:27px;margin-top:38px}.step-rule{margin:9px 0 12px}.step h3{font-size:23px}.step p{max-width:520px}.example-section{grid-template-columns:1fr;gap:39px;padding-top:78px;padding-bottom:82px}.availability-inner{grid-template-columns:1fr;gap:35px;padding-top:66px;padding-bottom:70px}.site-footer{flex-wrap:wrap;gap:8px 24px;padding-top:24px;padding-bottom:24px}.site-footer>span:last-child{width:100%;margin:0}}
@media(max-width:460px){.page-width{width:min(100% - 32px,600px)}.brand{font-size:23px}.site-header nav .nav-download{padding:7px 9px;font-size:12px}.hero{padding-top:50px}.eyebrow{font-size:10px}h1{font-size:51px}.hero-actions{gap:17px}.hero-visual{padding:17px 10px 20px}.example-window{padding:19px 15px}.example-title-row h2{font-size:28px}.example-intro{font-size:13px}.sketch-caption{font-size:10px}.thought-study{padding:16px}.study-row{padding:14px}.study-row p{font-size:16px}.download-card{padding:24px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}