@font-face {
  font-family: Fraunces;
  src: url("assets/fonts/fraunces-latin-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: Fraunces;
  src: url("assets/fonts/fraunces-latin-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("assets/fonts/source-sans-3-latin-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("assets/fonts/jetbrains-mono-latin-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #181b18;
  --muted: #5b6059;
  --paper: #fafbf7;
  --acid: #e5fa51;
  --orange: #ff784e;
  --blue: #204bdc;
  --line: #d7dcd2;
  --gutter: 64px;
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  letter-spacing: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; vertical-align: middle; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 500; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
::selection { background: var(--ink); color: var(--acid); }
.skip-link { position: fixed; top: 10px; left: 16px; padding: 12px 20px; background: var(--paper); z-index: 5; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { font-family: "JetBrains Mono", monospace; font-size: 11px; font-weight: 400; line-height: 1.6; }
.site-header { height: 86px; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--ink); }
.wordmark { font-family: Fraunces, serif; font-size: 31px; font-weight: 650; line-height: 1.1; }
.wordmark span { font-weight: 400; }
nav { display: flex; align-items: center; gap: 39px; font-size: 15px; font-weight: 600; }
.nav-about { transition: color 150ms; }
.nav-about:hover { color: var(--blue); }
.nav-download { display: inline-flex; align-items: center; gap: 20px; border-bottom: 1px solid var(--ink); padding: 8px 0; }
.nav-download img { transition: transform 180ms; }
.nav-download:hover img { transform: translate(2px, -2px); }
.hero { position: relative; isolation: isolate; height: clamp(510px, calc(100svh - 250px), 690px); overflow: hidden; background: var(--acid); }
.hero-art { position: absolute; inset: 0; z-index: -1; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; }
.hero-content { padding: 49px var(--gutter) 70px; }
.hero-content > .eyebrow { text-transform: uppercase; margin-bottom: 20px; }
h1 { font-family: Fraunces, serif; font-size: 142px; line-height: 0.94; font-weight: 550; }
h1 span { display: block; font-family: "Source Sans 3", sans-serif; font-size: 23px; line-height: 1.3; font-weight: 500; margin-top: 16px; }
.hero-tagline { font-size: 35px; line-height: 1.15; font-weight: 500; margin-top: 34px; }
.hero-action { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 31px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 11px; min-height: 54px; padding: 14px 22px; font-size: 16px; font-weight: 600; border: 1px solid var(--ink); transition: background 160ms, transform 160ms; }
.button-dark { background: var(--ink); color: white; }
.button-dark img { filter: invert(1); }
.button-dark:hover { background: #353c31; transform: translateY(-2px); }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; text-underline-offset: 5px; }
.text-link:hover { text-decoration: underline; }
.hero-caption { position: absolute; bottom: 22px; left: var(--gutter); right: var(--gutter); display: flex; justify-content: space-between; font-family: "JetBrains Mono", monospace; font-size: 10px; }
.entrance { animation: arrive 650ms both cubic-bezier(.16, 1, .3, 1); }
.entrance:nth-child(2) { animation-delay: 80ms; }
.entrance:nth-child(3) { animation-delay: 160ms; }
.entrance:nth-child(4) { animation-delay: 240ms; }
@keyframes arrive { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.channel-band { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr 1.2fr; align-items: center; gap: 24px; padding: 25px var(--gutter); border-bottom: 1px solid var(--ink); }
.channel-band > p { font-size: 14px; line-height: 1.3; }
.channel-band strong { font-weight: 600; }
.channel { display: flex; align-items: center; justify-content: center; gap: 10px; border-left: 1px solid var(--line); font-size: 25px; font-weight: 600; }
.slack-mark { font-size: 35px; font-weight: 600; line-height: 1; transform: rotate(-9deg); }
.channel-note { font-size: 12px; line-height: 1.4; text-align: right; color: var(--muted); }
.section-pad { padding: 83px var(--gutter); }
.section-heading { display: grid; grid-template-columns: 1fr 2.35fr 1.4fr; gap: 36px; align-items: start; }
.section-index { padding-top: 9px; }
h2 { font-family: Fraunces, serif; font-size: 45px; line-height: 1.16; }
h2 em { font-weight: 400; }
.section-intro { font-size: 17px; line-height: 1.6; max-width: 330px; color: var(--muted); padding-top: 7px; }
.principles { margin-top: 59px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px; }
.principles article { padding-top: 21px; border-top: 1px solid var(--ink); }
.principle-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.principles h3 { font-family: Fraunces, serif; font-size: 25px; margin-bottom: 12px; }
.principles p { max-width: 330px; font-size: 16px; line-height: 1.6; color: var(--muted); }
.download { background: var(--ink); color: var(--paper); }
.download .eyebrow { color: #bbc3b4; }
.download-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; padding-bottom: 42px; }
.download h2 { font-size: 75px; line-height: 1.1; margin-top: 22px; }
.accent-period { color: var(--orange); }
.download-heading > p { font-size: 19px; line-height: 1.5; padding-bottom: 6px; }
.download-content { display: grid; grid-template-columns: minmax(0, 2.5fr) minmax(230px, 1fr); gap: 73px; }
.release { display: grid; grid-template-columns: 30px minmax(110px, 1fr) auto auto; align-items: center; gap: 20px; padding: 25px 0; border-top: 1px solid #51564d; }
.release:last-of-type { border-bottom: 1px solid #51564d; }
.release-name h3 { font-size: 23px; font-weight: 600; }
.release-name p { color: #bbc3b4; font-size: 13px; margin-top: 3px; overflow-wrap: anywhere; }
.platform-icon, .release-action img, .nest-note .text-link img { filter: invert(1); }
.release-status { font-family: "JetBrains Mono", monospace; font-size: 10px; color: #c4ccbc; }
.release-action { display: inline-flex; align-items: center; justify-content: center; gap: 13px; min-height: 44px; min-width: 136px; padding: 10px 12px; border: 1px solid #636b5d; font-size: 14px; }
.release-action[aria-disabled="true"] { color: #b8c0b2; cursor: not-allowed; }
.release-action[aria-disabled="true"] img { opacity: .6; }
.release[data-release-state="ready"] .release-action { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.release[data-release-state="ready"] .release-action img { filter: none; }
.release[data-release-state="ready"] .release-action:hover { background: white; }
.download a:focus-visible { outline-color: var(--acid); }
.platform-note, .noscript-note { color: #bbc3b4; font-size: 13px; margin-top: 19px; }
.nest-note { border-left: 1px solid #51564d; padding-left: 29px; }
.nest-symbol { display: flex; align-items: start; width: 50px; height: 43px; font-family: Fraunces, serif; font-size: 30px; line-height: 1; color: var(--acid); }
.nest-symbol img { vertical-align: top; filter: invert(1); }
.nest-note h3 { font-family: Fraunces, serif; font-size: 25px; margin: 8px 0 12px; }
.nest-note p { color: #bbc3b4; font-size: 15px; line-height: 1.6; }
.nest-note .text-link { margin-top: 18px; }
.questions { display: grid; grid-template-columns: 1fr 1.8fr; gap: 75px; }
.questions h2 { font-size: 43px; margin-top: 22px; }
.question-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 18px; font-weight: 600; padding: 24px 0; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
summary:hover { color: var(--blue); }
.detail-toggle { width: 19px; height: 19px; flex: 0 0 19px; background: url("assets/vendor/lucide/plus.svg") center / contain no-repeat; }
details[open] .detail-toggle { background-image: url("assets/vendor/lucide/minus.svg"); }
details > p { max-width: 620px; padding: 0 38px 24px 0; font-size: 16px; line-height: 1.65; color: var(--muted); }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 32px var(--gutter); border-top: 1px solid var(--ink); }
.site-footer p { font-family: Fraunces, serif; font-style: italic; font-size: 21px; }
.site-footer .eyebrow { color: var(--muted); font-size: 10px; }

@media (min-width: 1700px) {
  :root { --gutter: max(80px, calc((100% - 1530px) / 2)); }
  .hero-art img { object-position: center 20%; }
}

@media (max-width: 1100px) {
  :root { --gutter: 36px; }
  h1 { font-size: 120px; }
  .hero { max-height: 580px; }
  .hero-tagline { font-size: 32px; }
  .hero-action { gap: 19px; }
  .hero-action .text-link { display: none; }
  .hero-art img { object-position: 60% 25%; }
  .channel-band { grid-template-columns: 1.1fr 1fr 1fr 1fr; }
  .channel-note { display: none; }
  .section-heading { grid-template-columns: 1.4fr 1fr; gap: 20px 32px; }
  .section-index { grid-column: 1 / -1; }
  h2 { font-size: 40px; }
  .principles { gap: 28px; }
  .download-content { gap: 36px; }
  .download h2 { font-size: 58px; }
  .release { gap: 14px; grid-template-columns: 28px minmax(90px, 1fr) auto; }
  .release-status { grid-column: 2; grid-row: 2; margin-top: -8px; }
  .release-action { grid-column: 3; grid-row: 1 / 3; }
  .questions { gap: 42px; }
}

@media (min-width: 701px) and (max-width: 900px) {
  .download-content { grid-template-columns: 1fr; }
  .nest-note { max-width: 520px; }
  .nest-symbol { display: none; }
  .download-heading > p { font-size: 17px; }
}

@media (max-width: 700px) {
  :root { --gutter: 24px; }
  .site-header { height: 68px; }
  .wordmark { font-size: 27px; }
  .nav-about { display: none; }
  .nav-download { gap: 9px; font-size: 14px; }
  .hero { height: min(720px, calc(100svh - 162px)); min-height: 490px; max-height: none; }
  .hero-art img { object-position: right 54%; }
  .hero-content { padding-top: 28px; padding-bottom: 24px; }
  .hero-content > .eyebrow { font-size: 10px; margin-bottom: 17px; }
  h1 { font-size: 90px; line-height: .95; }
  h1 span { font-size: 19px; margin-top: 11px; }
  .hero-tagline { font-size: 29px; margin-top: 25px; line-height: 1.16; }
  .hero-action { margin-top: 23px; }
  .button { min-height: 49px; padding: 12px 17px; font-size: 14px; }
  .hero-caption { bottom: 15px; font-size: 8px; }
  .hero-caption > span:first-child { max-width: 83px; line-height: 1.5; }
  .channel-band { padding: 20px var(--gutter); gap: 12px; grid-template-columns: repeat(3, 1fr); }
  .channel-band > p { display: none; }
  .channel { font-size: 20px; gap: 8px; }
  .channel:first-of-type { border-left: 0; justify-content: start; }
  .channel img { width: 21px; height: 21px; }
  .slack-mark { font-size: 27px; }
  .section-pad { padding: 54px var(--gutter); }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .section-index { padding-top: 0; }
  h2 { font-size: 35px; }
  .section-intro { font-size: 16px; max-width: 440px; padding-top: 0; }
  .principles { margin-top: 32px; grid-template-columns: 1fr; gap: 29px; }
  .principle-top { margin-bottom: 15px; }
  .principles h3 { font-size: 25px; margin-bottom: 9px; }
  .principles p { max-width: 460px; }
  .download-heading { display: block; padding-bottom: 28px; }
  .download h2 { font-size: 54px; margin-top: 18px; }
  .download-heading > p { font-size: 17px; margin-top: 20px; }
  .download-content { grid-template-columns: 1fr; gap: 34px; }
  .release { grid-template-columns: 27px minmax(82px, 1fr) auto; column-gap: 11px; padding: 21px 0; }
  .release-name h3 { font-size: 22px; }
  .release-action { min-width: 123px; font-size: 13px; gap: 9px; padding: 9px; }
  .release-status { font-size: 9px; }
  .nest-note { padding-left: 20px; }
  .nest-symbol { display: none; }
  .nest-note h3 { margin-top: 0; }
  .questions { grid-template-columns: 1fr; gap: 29px; }
  .questions h2 { font-size: 35px; }
  .questions h2 br { display: none; }
  summary { font-size: 16px; padding: 21px 0; }
  details > p { padding-right: 10px; font-size: 15px; }
  .site-footer { flex-wrap: wrap; gap: 16px; padding-top: 26px; padding-bottom: 26px; }
  .site-footer p { font-size: 17px; }
  .site-footer .eyebrow { width: 100%; font-size: 9px; }
}

@media (max-width: 370px) {
  :root { --gutter: 18px; }
  h1 { font-size: 78px; }
  .hero-tagline { font-size: 26px; }
  .hero-content { padding-top: 22px; }
  .hero-content > .eyebrow { margin-bottom: 14px; }
  .hero-tagline { margin-top: 21px; }
  .hero-action { margin-top: 19px; }
  h2, .questions h2 { font-size: 30px; }
  .download h2 { font-size: 45px; }
  .release { grid-template-columns: minmax(90px, 1fr) auto; }
  .platform-icon { display: none; }
  .release-status { grid-column: 1; }
  .release-action { grid-column: 2; }
  .site-footer p { width: 100%; }
}

@media (max-width: 700px) and (max-height: 700px) {
  .hero { min-height: 0; height: max(415px, calc(100svh - 150px)); }
  .hero-art img { object-position: right top; }
  .hero-content { padding-top: 22px; }
  .hero-content > .eyebrow { margin-bottom: 14px; }
  h1 { font-size: 78px; }
  .hero-tagline { font-size: 26px; margin-top: 21px; }
  .hero-action { margin-top: 19px; }
  .hero-caption { display: none; }
}

@media (max-width: 370px) and (max-height: 700px) {
  .hero-content { padding-top: 18px; }
  .hero-content > .eyebrow { margin-bottom: 10px; }
  h1 { font-size: 68px; }
  .hero-tagline { font-size: 24px; margin-top: 14px; }
  .hero-action { margin-top: 16px; }
}

@media (min-width: 701px) and (max-height: 500px) {
  .site-header { height: 60px; }
  .hero { height: max(250px, calc(100svh - 140px)); min-height: 0; max-height: none; }
  .hero-art img { object-position: center top; }
  .hero-content { padding-top: 27px; padding-bottom: 25px; }
  .hero-content > .eyebrow, .hero-caption { display: none; }
  h1 { font-size: 76px; }
  h1 span { font-size: 17px; margin-top: 7px; }
  .hero-tagline { font-size: 25px; margin-top: 20px; }
  .hero-action { position: absolute; top: 28px; left: calc(var(--gutter) + 310px); margin: 0; }
  .hero-action .text-link { display: none; }
  .hero-action .button { font-size: 14px; min-height: 48px; padding: 12px 16px; }
  .channel-band { padding-top: 16px; padding-bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .entrance { animation: none; }
  *, *::before, *::after { transition: none !important; }
}