:root{--brand:#4c809e;--blue:#267dad;--navy:#16384c;--pale:#eaf5fa;--ink:#173548;--muted:#526570;--line:#cedee6}
body{color:var(--ink)}.design-switch{background:#173548;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:10px max(24px,calc((100vw - 1160px)/2));gap:20px;font:12px 'DM Sans',sans-serif}.design-switch nav{display:flex;gap:5px}.design-switch a{padding:8px 13px;border-radius:5px;color:#d4e4ec}.design-switch a[aria-current]{background:#fff;color:#173548}.official-logo{width:78px;height:74px;object-fit:contain;display:block}.top{position:relative;background:#fff}.nav{height:101px}.navlinks{gap:27px;font-size:14px}.button{background:var(--blue);border-color:var(--blue);min-height:51px;padding:0 25px;font-weight:600}.button:hover{background:#205f80;border-color:#205f80}.button.light{color:var(--navy);border-color:var(--brand);background:transparent}.button.light:hover{background:#e3f0f5}.text-link{border-color:var(--brand);color:var(--navy)}.section{padding:100px 0}.section p{line-height:1.8}.broker{background:var(--navy)}.kafka-connector{border-color:var(--brand)}.architecture,.operations-model{border-color:var(--line)}.capability svg{stroke:var(--brand)}.grey{background:#eef5f8}.faq details{border-color:var(--line)}.closing{background:var(--navy);border-radius:18px;padding:58px}.closing .button.light{color:#fff;border-color:#a2c9de}.closing .button.light:hover{background:#245670}.footer{color:var(--muted)}dialog{border:1px solid var(--line);border-radius:18px;color:var(--navy)}dialog::backdrop{background:#122a3ab3}button:focus-visible,a:focus-visible{outline-color:#267dad}.footer .brand{color:var(--brand)}
/* Large color fields and geometric display type echo Cockroach Labs. */
.cockroach{font-family:'Manrope',sans-serif}.cockroach h1{font-size:clamp(52px,5.1vw,76px);font-weight:600;letter-spacing:-3.6px;line-height:1.09;max-width:740px}.cockroach h2{font-weight:600;letter-spacing:-1.7px}.cockroach .hero-field{position:relative;overflow:hidden;background:#d1ebf5;background-image:radial-gradient(ellipse at 95% 10%,#74b3d7 0,transparent 60%),linear-gradient(120deg,#e8f6f8,#acd9ef)}.cockroach .hero-field:before{content:'';position:absolute;inset:-450px -200px 0 55%;border-radius:50%;border:110px solid #ffffff25;transform:rotate(-30deg);pointer-events:none}.cockroach .hero{position:relative;grid-template-columns:1.35fr .9fr;gap:55px;padding:85px 0 80px;min-height:620px}.cockroach .context{display:flex;align-items:center;gap:12px;border:0;background:transparent;padding:0;border-radius:0;margin-bottom:28px;font-size:13px;line-height:1.6;color:#395967;letter-spacing:.05px;max-width:100%}.cockroach .context .dot{width:25px;height:2px;border-radius:0;flex:0 0 25px;background:#4c809e}.cockroach .context strong{font-weight:650;color:#173548}.cockroach .lead{font-size:17px;max-width:570px;color:#24475b;line-height:1.75}.cockroach .hero-migration{color:#24475b}.cockroach .button{border-radius:30px}.cockroach .cost-art{background:#ffffffaa;box-shadow:0 20px 80px #28658513;border:1px solid #ffffffbb;backdrop-filter:blur(10px);padding:30px;border-radius:22px;transform:none}.cockroach .bar.new{background:#267dad}.cockroach .bar.old{background:repeating-linear-gradient(135deg,#a3c4d5 0px,#a3c4d5 1px,#d7e7ef 1px,#d7e7ef 6px);border-color:#8eafbf}.cockroach .art-result{border:0;color:var(--navy)}.cockroach .art-note,.cockroach .footnote{color:#395967}.cockroach .customer-field{background:#15384b;color:white}.cockroach .customers{padding:44px 0 52px}.cockroach .customers h2{color:white;font-size:27px;letter-spacing:-.5px}.cockroach .customers-intro{color:#bcd6e5}.cockroach .customer-names{color:#fff;opacity:.92}.cockroach .customer-names li{color:inherit}.cockroach .architecture{background:linear-gradient(135deg,#f4fafc,#d7ebf4);padding:35px;border:0;border-radius:20px}.cockroach .operations-model{background:#fff;border-radius:20px;padding:40px}.cockroach .operations-workflows div{background:#eaf4f9}.cockroach .operations-workflows span{color:#267dad}.cockroach .section-top h2{max-width:700px}.cockroach .capability{padding:28px 22px;background:#f2f8fb;border-radius:14px;border:0}.cockroach .supporting-capabilities{gap:18px}.cockroach .split{gap:80px}.cockroach .protocol-strip{border-color:#6c9ab4}.cockroach .closing{background:linear-gradient(110deg,#173b50,#2c7199)}
/* Centered typography, quiet surfaces, and explorable product diagrams echo Tailscale. */
.tailscale{font-family:'DM Sans',sans-serif;background:#fcfcfb;color:#263e4a}.tailscale .top{background:#fcfcfb;border-bottom:0}.tailscale .hero{display:block;text-align:center;padding:69px 0 54px}.tailscale .hero-copy{max-width:960px;margin:auto}.tailscale h1{font-size:clamp(52px,5.4vw,76px);font-weight:550;letter-spacing:-3px;line-height:1.08;margin:0 auto 25px}.tailscale .context{border:0;background:#eaf1f4;color:#416478;padding:8px 15px;margin-bottom:23px}.tailscale .dot{background:var(--brand)}.tailscale .lead{font-size:20px;line-height:1.5;max-width:780px;margin:auto;color:#52616a}.tailscale .hero-migration{font-weight:450;color:#65757c}.tailscale .hero .actions{justify-content:center;margin-top:29px}.tailscale .button{border-radius:7px;background:#345e76;border-color:#345e76}.tailscale .button.light{background:transparent;color:#345e76}.tailscale .footnote{max-width:670px;margin:20px auto 0;font-size:10px}.tailscale .cost-art{display:none}.tailscale h2{font-size:44px;line-height:1.14;letter-spacing:-1.5px;font-weight:550}.tailscale .customers{padding:68px 0 74px;border-bottom:1px solid #dbe3e6}.tailscale .customers h2{font-size:31px;color:#263e4a}.tailscale .customer-names{color:#526774}.tailscale .architecture{background:#edf2f3;border:0;border-radius:14px}.tailscale .operations-model{border-radius:12px;box-shadow:0 6px 0 #d9e5eb;border-color:#cbd9df}.tailscale .section{padding:86px 0}.tailscale .grey{background:#f0f4f5}.tailscale .supporting-capabilities{gap:30px}.tailscale .capability{border-color:#abc4d1}.tailscale .faq{max-width:870px;margin-left:auto;margin-right:auto}.tailscale .closing{border-radius:12px;background:#e5f0f5;color:#263e4a}.tailscale .closing p,.tailscale .closing small{color:#526570}.tailscale .closing .button.light{color:#fff;background:#345e76}.messaging-demo{margin:0 auto 10px}.pattern-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:18px}.pattern-tabs button{text-align:left;border:0;border-bottom:3px solid transparent;background:transparent;padding:17px 14px;color:#415967;font-size:16px;font-weight:600}.pattern-tabs button span{display:block;font-size:12px;color:#6b7c85;font-weight:400;margin-top:6px}.pattern-tabs button[aria-selected=true]{border-color:#4c809e;background:#edf4f7;border-radius:6px 6px 0 0}.pattern-panel{display:grid;grid-template-columns:.9fr 1.4fr;gap:45px;align-items:center;background:#ecf1f3;border-radius:14px;padding:48px;min-height:310px}.pattern-panel h3{font-size:30px;letter-spacing:-1px;margin:14px 0}.pattern-panel p{font-size:14px;min-height:70px}.pattern-panel .text-link{margin-top:18px;font-size:13px}.demo-label{color:#617c8b;font-size:12px}.network{position:relative;display:flex;justify-content:center;align-items:center;min-height:205px;padding-bottom:35px;background-image:radial-gradient(#afc4cf 1px,transparent 1px);background-size:17px 17px}.endpoint{padding:17px 12px;border:1px solid #b5cbd7;border-radius:9px;background:#fff;font-size:13px;box-shadow:0 4px 0 #d2e0e7;text-align:center}.endpoint small{display:block;font-size:10px;color:#738995;margin-top:6px}.wire{height:2px;background:#8bafc3;flex:1;min-width:12px;display:flex;align-items:center;justify-content:space-evenly}.wire i{height:6px;width:6px;border-radius:50%;background:#4c809e}.network-hub{background:#fff;border:1px solid #9fbecd;border-radius:14px;padding:15px;box-shadow:0 8px 0 #c2d7e2;text-align:center}.network-hub img{width:65px;height:62px;margin:auto}.network-hub span{display:block;font-size:10px;color:#4c809e;margin-top:10px}.network-caption{position:absolute;bottom:0;font-size:11px;color:#526b78;background:#ecf1f3;padding:4px 10px}.tailscale .plain{font-weight:500}
@media(max-width:1000px){.navlinks{gap:14px;font-size:12px}.cockroach .hero{gap:30px;grid-template-columns:1.2fr 1fr}.cockroach h1{font-size:55px}.pattern-panel{padding:28px;gap:25px}.split,.cockroach .split{gap:40px}}
@media(max-width:860px){.navlinks{display:none}.navlinks.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:white;padding:25px;z-index:10}.menu{display:block}.nav{gap:12px;height:90px}.official-logo{width:66px;height:65px}.cockroach .hero{display:block;padding:55px 0}.cockroach .hero-copy{max-width:650px}.cockroach .cost-art{max-width:520px;margin:45px auto 0;transform:none}.pattern-panel{grid-template-columns:1fr}.network{min-height:220px}.pattern-panel p{min-height:0}.tailscale .hero{padding:45px 0}.tailscale h1{font-size:57px}.section{padding:65px 0}.design-switch{padding:9px 20px}}
@media(max-width:600px){.wrap{padding:0 22px}.design-switch{flex-direction:column;gap:7px;padding:8px 15px}.design-switch>span{display:none}.design-switch nav{width:100%;justify-content:center}.nav .plain{display:none}.nav .button.small{font-size:11px;padding:0 13px}.cockroach h1,.tailscale h1{font-size:44px;letter-spacing:-2px}.cockroach h2,.tailscale h2{font-size:34px}.cockroach .lead,.tailscale .lead{font-size:16px}.hero .actions{flex-wrap:wrap}.cockroach .cost-art{padding:22px}.pattern-tabs{grid-template-columns:repeat(2,1fr);gap:8px}.pattern-tabs button{font-size:14px;padding:13px 9px}.pattern-tabs button span{font-size:10px}.pattern-panel{padding:25px 17px;gap:18px}.network-hub{padding:10px}.network-hub img{width:54px;height:52px}.endpoint{font-size:11px;padding:12px 8px}.network-caption{font-size:9px}.closing{padding:32px 24px}.cockroach .customers h2,.tailscale .customers h2{font-size:25px}.cockroach .architecture,.cockroach .operations-model{padding:25px}.cockroach .supporting-capabilities{gap:15px}.section,.tailscale .section{padding:60px 0}.tailscale .customers{padding:50px 0}.official-logo{width:60px;height:62px}dialog{max-width:calc(100vw - 32px)}}
.tailscale .cost-art{display:block;max-width:680px;margin:42px auto 0;text-align:left;background:#edf3f6;border:1px solid #cfdee6;border-radius:14px;padding:32px}.tailscale .bar.new{background:#4c809e}.tailscale .bar.old{border-color:#9ab9ca;background:repeating-linear-gradient(135deg,#a9c3d1 0px,#a9c3d1 1px,#dce8ee 1px,#dce8ee 6px)}.tailscale .art-result{border-color:#cfdee6;color:#263e4a}.tailscale .art-note{color:#526570}
@media(max-width:600px){.tailscale .cost-art{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}