/* System Map landing page.

   The layout is the one the AstroBar and ILoveMusic sites use — loose
   sections split by hairlines, a lit pill in the nav, media and copy in
   alternating rows — with a browser window in the hero instead of a Mac,
   because what this project ships is a page.

   The palette is the map's own: #60A5FA is the data wire, #FF7A1A the
   external one and the brand dot, #4B9E5F the "Online" status. */
@font-face {
  font-family: "Geist";
  src: url("fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0a0a0a;
  --ink: #f4f4f6;
  --ink-2: #b4b4be;
  --ink-3: #7e7e8a;
  --ink-4: #585862;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.13);
  --fill: rgba(255, 255, 255, 0.045);
  --blue: #60a5fa;
  --blue-ink: #93c5fd;
  --orange: #ff7a1a;
  --green: #4b9e5f;
  --green-ink: #6cc585;

  --sans: "Geist", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;

  --header: 64px;
  --wrap: 1232px;
  --gutter: clamp(20px, 4vw, 48px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; background: var(--bg); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
svg { flex-shrink: 0; }
code, kbd, pre { font-family: var(--mono); }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: -9999px; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; }
.skip:focus { left: 20px; top: 20px; z-index: 60; }

:where(a, button):focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 8px; }

::selection { background: rgba(96, 165, 250, 0.35); }

/* ---------- type ---------- */

h1, h2, h3 { margin: 0; font-weight: 620; }

h1 {
  font-size: clamp(40px, 4.3vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

h2 {
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

h3 { font-size: 18px; line-height: 1.3; letter-spacing: -0.022em; font-weight: 600; }

.lede { margin: 0; font-size: clamp(17px, 1.35vw, 19.5px); line-height: 1.5; letter-spacing: -0.012em; color: var(--ink-2); }
.stack-head code, .more code, .duo-copy code { font-size: 0.86em; padding: 1px 6px; border-radius: 5px; background: var(--fill); color: var(--ink-2); }
.stack-head a, .more a, .foot a {
  color: var(--ink-2);
  text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}
.stack-head a:hover, .more a:hover, .foot a:hover { color: var(--ink); text-decoration-color: currentColor; }

/* ---------- buttons ---------- */

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  height: 38px; padding: 0 16px;
  border-radius: 999px;
  font-size: 14.5px; font-weight: 550; letter-spacing: -0.01em;
  text-decoration: none; white-space: nowrap;
  transition: transform 160ms var(--ease), background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}
.pill:active { transform: scale(0.97); }
.pill.lg { height: 46px; padding: 0 22px; font-size: 15.5px; }

.solid { background: var(--ink); color: #09090b; }
.solid:hover { background: #fff; }

.ghost { color: var(--ink-2); border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.02); }
.ghost:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.24); background: var(--fill); }

.icon-btn {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 999px;
  color: var(--ink-3);
  transition: color 160ms ease, background-color 160ms ease;
}
.icon-btn:hover { color: var(--ink); background: var(--fill); }

@media (prefers-reduced-motion: reduce) {
  .pill { transition: none; }
  .pill:active { transform: none; }
}

/* ---------- header ---------- */

/* Full-width bar: clear over the hero, glass once the page scrolls under it. */
.top {
  position: fixed; inset: 0 0 auto; z-index: 40;
  height: var(--header);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding-inline: calc(var(--gutter) - 8px);
  border-bottom: 1px solid transparent;
  transition: background-color 240ms ease, border-color 240ms ease;
}
.top.scrolled {
  background: rgba(10, 10, 10, 0.72);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom-color: var(--line);
}

.mark {
  justify-self: start;
  display: inline-flex; align-items: center; gap: 10px;
  height: 40px; padding: 0 12px 0 5px;
  border-radius: 999px;
  font-weight: 620; font-size: 15.5px; letter-spacing: -0.025em;
  text-decoration: none;
  transition: background-color 160ms ease;
}
.mark:hover { background: var(--fill); }
.mark-icon {
  display: grid; place-items: center;
  width: 30px; height: 30px;
  border-radius: 999px;
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--line-2);
}
.mark-version {
  padding: 2px 7px;
  border-radius: 999px;
  font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0;
  color: var(--ink-3);
  background: var(--fill);
  box-shadow: inset 0 0 0 1px var(--line);
}

/* One lit pill slides between the links: it follows the pointer and falls back
   to the section in view (app.js positions it). */
.top-nav { position: relative; display: flex; gap: 2px; font-size: 14px; letter-spacing: -0.01em; }
.nav-glow {
  position: absolute; top: 0; left: 0;
  height: 100%; width: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.075);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  opacity: 0;
  pointer-events: none;
  transition: transform 380ms var(--ease), width 380ms var(--ease), opacity 200ms ease;
}
.nav-glow.no-slide { transition: opacity 200ms ease; }
.top-nav a {
  position: relative;
  display: inline-flex; align-items: center; gap: 7px;
  height: 36px; padding: 0 14px 0 12px;
  border-radius: 999px;
  color: var(--ink-3); text-decoration: none;
  transition: color 220ms ease;
}
/* Exactly one link is lit at a time, the one the glow sits behind: hovered,
   else the section in view. Tying colour to that one state keeps text, icon
   and pill moving together instead of lighting two links at once. */
.top-nav a svg { opacity: 0.7; transition: color 220ms ease, opacity 220ms ease; }
.top-nav a.lit { color: var(--ink); }
.top-nav a.lit svg { color: var(--blue-ink); opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .nav-glow { transition: opacity 200ms ease; }
}

.top-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.top .pill { height: 40px; }
/* Same 40px as the download pill, with the ghost ring so both read as buttons. */
.top .icon-btn {
  width: 40px; height: 40px;
  color: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line-2);
  background: rgba(255, 255, 255, 0.02);
}
.top .icon-btn:hover { color: var(--ink); background: var(--fill); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24); }

/* ---------- sections ---------- */

.section { padding: clamp(80px, 9vw, 120px) 0; border-top: 1px solid var(--line); }
.hero + .section { border-top: 0; }

.section-head { margin-bottom: clamp(44px, 5vw, 64px); }
.stack-head p { margin: 20px 0 0; max-width: 60ch; font-size: 17px; color: var(--ink-3); }

/* ---------- features ---------- */

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }

.feature { display: flex; flex-direction: column; }
.feature p { margin: 10px 0 26px; font-size: 15.5px; color: var(--ink-3); }

.feature-art {
  position: relative;
  margin-top: auto;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  border-radius: 20px;
  display: flex; justify-content: center; align-items: flex-start;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.feature-art img {
  width: 84%;
  margin-top: 9%;
  border-radius: 16px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
  -webkit-mask-image: linear-gradient(#000 66%, transparent 98%);
  mask-image: linear-gradient(#000 66%, transparent 98%);
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.55));
  transition: transform 700ms var(--ease);
}
@media (hover: hover) and (pointer: fine) {
  .feature:hover .feature-art img { transform: translateY(-6px); }
}

.art-blue {
  background:
    radial-gradient(70% 60% at 90% 0%, rgba(96, 165, 250, 0.42), transparent 70%),
    radial-gradient(80% 70% at 0% 100%, rgba(40, 60, 160, 0.45), transparent 70%),
    #080c16;
}
.art-orange {
  background:
    radial-gradient(70% 60% at 12% 0%, rgba(255, 122, 26, 0.38), transparent 70%),
    radial-gradient(80% 70% at 100% 100%, rgba(90, 30, 10, 0.8), transparent 70%),
    #120a06;
}
.art-green {
  background:
    radial-gradient(70% 60% at 0% 0%, rgba(75, 158, 95, 0.45), transparent 70%),
    radial-gradient(80% 70% at 100% 100%, rgba(20, 60, 40, 0.8), transparent 70%),
    #07110b;
}

/* ---------- media + copy rows ---------- */

.duo {
  display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(48px, 7vw, 104px); align-items: center;
}
.duo.flip { grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr); }

.duo-copy { display: flex; flex-direction: column; gap: 22px; max-width: 30em; }
.duo-copy h2 { margin-bottom: 4px; }
.duo-copy .pill { align-self: flex-start; margin-top: 8px; }
.align-end { text-align: right; justify-self: end; align-items: flex-end; }
.align-end .pill { align-self: flex-end; }

.window {
  border-radius: 14px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.09), 0 40px 90px -30px rgba(0, 0, 0, 0.85);
}

/* A soft wash of the section's colour behind drawn cards. */
.duo-media.wash { position: relative; display: grid; place-items: center; }
.duo-media.wash::before {
  content: "";
  position: absolute; inset: -12% 4%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(96, 165, 250, 0.18), transparent 70%);
  pointer-events: none;
}
.duo-media.wash.warm::before { background: radial-gradient(50% 50% at 50% 50%, rgba(255, 122, 26, 0.14), transparent 70%); }
.duo-media.wash.green::before { background: radial-gradient(50% 50% at 50% 50%, rgba(75, 158, 95, 0.16), transparent 70%); }

/* ---------- terminal mock ---------- */

.term {
  position: relative;
  width: min(540px, 100%);
  border-radius: 12px;
  overflow: hidden;
  background: #151517;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.09), 0 40px 90px -30px rgba(0, 0, 0, 0.9);
}
.term-bar {
  position: relative;
  display: flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 14px;
  background: #1f1f22;
  border-bottom: 1px solid rgba(0, 0, 0, 0.6);
}
.term-bar i { width: 12px; height: 12px; border-radius: 50%; background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-bar span {
  position: absolute; left: 0; right: 0;
  text-align: center;
  font-family: var(--sans); font-size: 13px; font-weight: 600; color: var(--ink-3);
  pointer-events: none;
}
.term-body {
  margin: 0;
  padding: 18px 20px 20px;
  overflow-x: auto;
  font-size: 12.5px; line-height: 1.6;
  color: var(--ink-2);
}
.term-body b { color: var(--ink); font-weight: 600; }
.t-dim { color: var(--ink-4); }
.t-ok { color: var(--green); }
.t-val { color: var(--blue-ink); }

/* ---------- more ---------- */

.more-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 52px clamp(40px, 6vw, 88px);
}
.more h3 { margin-bottom: 10px; }
.more p { margin: 0; font-size: 15.5px; color: var(--ink-3); }
.more em { font-style: normal; color: var(--ink-2); }
.more .fine { margin-top: 14px; font-size: 14px; }

.cmd {
  display: flex; align-items: center; gap: 12px;
  width: fit-content; max-width: 100%;
  margin-top: 18px;
  padding: 0 16px;
  height: 44px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease, transform 160ms var(--ease);
}
.cmd:hover { border-color: rgba(255, 255, 255, 0.24); background: var(--fill); }
.cmd:active { transform: scale(0.985); }
.cmd code {
  min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 12.5px; font-weight: 500; letter-spacing: -0.01em;
  padding: 0; background: none; color: var(--ink);
}
.cmd-prompt { font-family: var(--mono); font-size: 13px; color: var(--ink-4); }
.cmd-icon { color: var(--ink-3); transition: color 160ms ease; }
.cmd.copied .cmd-icon { color: var(--green); }

/* ---------- footer ---------- */

.foot { padding: 40px var(--gutter) 56px; border-top: 1px solid var(--line); text-align: center; }
.foot p { margin: 0; font-size: 13.5px; color: var(--ink-4); }
.foot .credits { margin-top: 8px; font-size: 12.5px; }
.foot a { color: var(--ink-3); text-decoration: none; }

/* ---------- 404 ---------- */

.notfound { display: grid; align-content: center; min-height: 100dvh; padding-block: 80px; }
.notfound .eyebrow { margin-bottom: 20px; }
.notfound h1 { margin-bottom: 22px; }

/* ---------- scroll reveal ---------- */

/* Only hide content when JS is there to bring it back. */
.js .reveal { opacity: 0; transform: translateY(14px); }
.js .reveal.in {
  opacity: 1; transform: none;
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  .js .reveal.in { transition: none; }
}


/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: calc(var(--header) + clamp(56px, 8vw, 104px)) 0 0;
  overflow: hidden;
}
/* Light from above, tinted with the two wire colours the map uses most. */
.hero::before {
  content: "";
  position: absolute; inset: 0 0 auto;
  height: 900px;
  background:
    radial-gradient(40% 50% at 78% 38%, rgba(96, 165, 250, 0.16), transparent 70%),
    radial-gradient(30% 40% at 92% 12%, rgba(255, 122, 26, 0.12), transparent 72%),
    radial-gradient(60% 60% at 50% 0%, rgba(255, 255, 255, 0.05), transparent 70%);
  pointer-events: none;
}

.hero-copy { position: relative; z-index: 2; max-width: 760px; }

.eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 26px;
  font-size: 17px; letter-spacing: -0.015em;
  color: var(--ink-3);
}
.eyebrow .mark-icon { filter: drop-shadow(0 0 16px rgba(255, 122, 26, 0.35)); }

.hero-copy h1 { margin-bottom: 26px; }
.hero-copy .lede { max-width: 36em; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.specs { margin: 26px 0 0; font-size: 13.5px; color: var(--ink-4); letter-spacing: -0.005em; }

/* ---------- browser window ---------- */

/* The hero's device: a browser showing the demo, since a page is what this
   project ships. Runs past the right edge on wide screens and fades out at
   the bottom, like the Mac on the sister sites. */
.browser {
  position: relative; z-index: 1;
  margin-top: clamp(56px, 7vw, 88px);
  border-radius: 18px;
  overflow: hidden;
  background: #0d0d0d;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.09),
    0 -30px 120px -60px rgba(96, 165, 250, 0.55),
    0 60px 120px -40px rgba(0, 0, 0, 0.9);
}
.browser-bar {
  position: relative;
  display: flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 16px;
  background: #151515;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.browser-bar i { width: 12px; height: 12px; border-radius: 50%; background: #3a3a3a; }
.browser-url {
  position: absolute; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  height: 28px; padding: 0 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  font-family: var(--mono); font-size: 12px; color: var(--ink-3);
  white-space: nowrap;
}
.browser-url b { color: var(--ink-2); font-weight: 500; }
.browser-view {
  position: relative;
  aspect-ratio: 12 / 5;
  background-color: var(--bg);
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
}
.browser-view img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  padding: clamp(12px, 2.4vw, 32px);
  object-fit: contain;
}
.browser-cta {
  position: absolute; right: 16px; bottom: 16px;
  background: rgba(16, 16, 16, 0.86);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.js .hero-copy > * { opacity: 0; transform: translateY(14px); }
.js .hero-copy.is-on > * {
  opacity: 1; transform: none;
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.js .browser { opacity: 0; transform: translateY(24px) scale(0.985); }
.js .browser.is-on {
  opacity: 1; transform: none;
  transition: opacity 900ms var(--ease) 320ms, transform 1100ms var(--ease) 320ms;
}

@media (prefers-reduced-motion: reduce) {
  .js .hero-copy > *, .js .browser { opacity: 1; transform: none; transition: none !important; }
}

/* ---------- card kinds ---------- */

.kinds {
  margin: 0; padding: 0; list-style: none;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px 12px;
}
.kind {
  --c: var(--blue);
  display: flex; align-items: center; gap: 14px;
  padding: 12px;
  border-radius: 14px;
  transition: background-color 180ms ease;
}
.kind:hover { background: var(--fill); }
.kind[data-family="frame"] { --c: #a1a1a1; }
.kind[data-family="reading"] { --c: var(--green-ink); }
.kind[data-family="outside"] { --c: var(--orange); }
.kind-glyph {
  box-sizing: content-box;
  padding: 10px;
  border-radius: 12px;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 13%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 22%, transparent);
}
.kind > span { min-width: 0; }
.kind b, .kind small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kind b { font-family: var(--mono); font-size: 13.5px; font-weight: 500; line-height: 1.35; }
.kind small { font-size: 13.5px; color: var(--ink-3); }

/* The first two rows show; the rest waits behind the toggle. Without JS the
   toggle stays hidden and the whole list is simply there. */
.js .kinds:not(.open) > li:nth-child(n + 9) { display: none; }
.kinds.open > li:nth-child(n + 9) { animation: kind-in 520ms var(--ease) both; }
@keyframes kind-in { from { opacity: 0; transform: translateY(8px); } }

.kinds-toggle { display: flex; margin: 28px auto 0; cursor: pointer; font: inherit; font-size: 14.5px; font-weight: 550; }
.kinds-toggle[hidden] { display: none; }
.kinds-toggle svg { transition: transform 300ms var(--ease); }
.kinds-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }

@media (prefers-reduced-motion: reduce) {
  .kinds.open > li:nth-child(n + 9) { animation: none; }
}

/* ---------- wires ---------- */

.wires {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(48px, 6vw, 72px) 0 0; padding: 0; list-style: none;
}
.wire {
  display: flex; flex-direction: column; gap: 14px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  box-shadow: inset 0 0 0 1px var(--line);
}
.wire svg { width: 100%; height: 14px; overflow: visible; }
.wire path { fill: none; stroke-width: 1.6; }
.wire b { font-size: 15px; font-weight: 600; letter-spacing: -0.015em; }
.wire small { display: block; margin-top: 4px; font-size: 14px; color: var(--ink-3); }
.wire-data path { stroke: var(--blue); stroke-dasharray: 5 5; }
.wire-management path { stroke: #8a8a8a; stroke-dasharray: 4 5; }
.wire-external path { stroke: var(--orange); stroke-dasharray: 3 8; }
.wire-data .arrow { fill: var(--blue); }
.wire-management .arrow { fill: #8a8a8a; }
.wire-external .arrow { fill: var(--orange); }
/* The dashes drift toward the arrow, as they do on the map. */
.js .wire path { animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -20; } }
@media (prefers-reduced-motion: reduce) { .js .wire path { animation: none; } }

/* ---------- feature art: a card on a lit tile ---------- */

.feature-art.cards { align-items: center; }
.feature-art.cards img {
  width: 76%;
  margin-top: 0;
  border-radius: 10px;
  -webkit-mask-image: none;
  mask-image: none;
}

/* ---------- code window ---------- */

.code .term-body { font-size: 12.5px; }
.c-key { color: var(--blue-ink); }
.c-str { color: #f0b37e; }
.c-com { color: var(--ink-4); }

.files { margin: 6px 0 0; padding: 0; list-style: none; }
.files li { display: flex; gap: 14px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 15px; color: var(--ink-3); }
.files li:last-child { border-bottom: 1px solid var(--line); }
.files code { flex: 0 0 118px; font-size: 13px; color: var(--ink); padding: 0; background: none; }

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .kinds { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .js .kinds:not(.open) > li:nth-child(n + 7) { display: none; }
  .kinds.open > li:nth-child(n + 7) { animation: kind-in 520ms var(--ease) both; }

  .duo, .duo.flip { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .duo.flip .duo-media { order: 2; }
  .align-end { text-align: left; justify-self: start; align-items: flex-start; }
  .align-end .pill { align-self: flex-start; }

  .features { grid-template-columns: minmax(0, 1fr); gap: 56px; max-width: 560px; }
}

@media (max-width: 860px) {
  .top { grid-template-columns: 1fr auto; }
  .top-nav { display: none; }
  .more-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .wires { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  .mark-version { display: none; }
  .kinds { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 4px; }
  .kind { gap: 10px; padding: 10px 6px; }
  .kind-glyph { padding: 8px; }
  .kind b { font-size: 12.5px; }
  .kind small { font-size: 12.5px; }
  .eyebrow { font-size: 15px; }
  .browser { border-radius: 14px; }
  .browser-url { display: none; }
  .browser-view { aspect-ratio: 16 / 10; }
  .browser-cta { right: 10px; bottom: 10px; }
  .top .pill span { display: none; }
}

@media (max-width: 350px) {
  .mark > span:nth-child(2) { display: none; }
}