:root {
  color-scheme: dark;
  --bg: #0D1117;
  --panel: #0A0E13;
  --surface: #131820;
  --ink: 230 235 242;
  --text: #EEF2F7;
  --body: #C3CBD6;
  --muted: #8893A3;
  --faint: #4B5563;
  --accent: #7AB8FF;
  --accent-hover: #92C5FF;
  --accent-pressed: #6AA6EA;
  --on-accent: #06121F;
  --prod: #FF7466;
  --amber: #F2BC56;
  --green: #4FD18F;
  --violet: #B59BFF;
  --line: rgb(var(--ink) / 0.08);
  --line-strong: rgb(var(--ink) / 0.14);
  --radius: 16px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; height: auto; }
code { font-family: var(--mono); font-size: 0.88em; color: var(--text); }
h1, h2, h3 { font-family: var(--display); color: var(--text); margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }
.narrow { max-width: 780px; }
.center { text-align: center; }
.accent { color: var(--accent); }

.eyebrow {
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title { font-size: clamp(30px, 4vw, 44px); line-height: 1.1; margin-bottom: 40px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

/* Buttons: every one reacts to hover, press and focus. */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  border-radius: 12px; border: 1px solid transparent;
  font: 600 15px/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .12s var(--ease), box-shadow .18s var(--ease), color .18s var(--ease);
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn:active { transform: scale(0.97); }
.btn-sm { padding: 9px 14px; font-size: 14px; border-radius: 10px; }
.btn-lg { padding: 15px 22px; font-size: 16px; }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 8px 24px -10px rgb(122 184 255 / 0.7); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 12px 30px -10px rgb(122 184 255 / 0.85); }
.btn-primary:active { background: var(--accent-pressed); }
.btn-ghost { background: rgb(var(--ink) / 0.045); border-color: var(--line-strong); color: var(--text); }
.btn-ghost:hover { background: rgb(var(--ink) / 0.08); border-color: rgb(var(--ink) / 0.22); }
.btn-ghost:active { background: rgb(var(--ink) / 0.11); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgb(13 17 23 / 0.72);
  backdrop-filter: saturate(1.4) blur(18px);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font: 650 17px/1 var(--display); letter-spacing: -0.01em; border-radius: 8px; transition: opacity .18s; }
.brand:hover { opacity: 0.8; }
.brand img { border-radius: 7px; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  padding: 8px 12px; border-radius: 8px; text-decoration: none;
  color: var(--muted); font-size: 14px; font-weight: 500;
  transition: color .18s, background-color .18s;
}
.nav-links a:hover { color: var(--text); background: rgb(var(--ink) / 0.055); }
.nav-links a:active { background: rgb(var(--ink) / 0.1); }
.nav-links a[aria-current="page"] { color: var(--text); background: rgb(var(--ink) / 0.055); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
@media (max-width: 820px) { .nav-links { display: none; } .nav-actions { margin-left: auto; } }

/* Hero */
.hero { padding: 96px 0 56px; text-align: center; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: -120px 0 auto; height: 680px; z-index: -1;
  background:
    radial-gradient(50% 50% at 50% 28%, rgb(122 184 255 / 0.17), transparent 70%),
    radial-gradient(30% 30% at 78% 40%, rgb(255 116 102 / 0.07), transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(46px, 8vw, 100px); line-height: 0.98; letter-spacing: -0.045em; font-weight: 700; }
/* The line above the headline is part of the h1, so search engines read it with it. */
.h1-kicker { display: block; margin-bottom: 18px; }
.lede { max-width: 660px; margin: 28px auto 0; font-size: clamp(17px, 2vw, 20px); color: var(--body); }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.meta { margin-top: 18px; font: 13px/1.5 var(--mono); color: var(--muted); }
@media (max-width: 640px) { .hero { padding: 64px 0 40px; } }

/* The app window: the tour video when there is one, a screenshot until then. */
.tour { padding: 8px 0 96px; }
.window {
  position: relative; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 50px 120px -40px rgb(0 0 0 / 0.9), 0 0 0 1px rgb(0 0 0 / 0.6), 0 30px 80px -50px rgb(122 184 255 / 0.45);
  background: var(--panel);
}
.window img, .window video { width: 100%; }
.video-toggle {
  position: absolute; right: 16px; bottom: 16px;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer;
  background: rgb(13 17 23 / 0.7); color: var(--text);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  opacity: 0; transition: opacity .2s, background-color .18s, transform .12s;
}
.window:hover .video-toggle, .video-toggle:focus-visible, .window.paused .video-toggle { opacity: 1; }
.video-toggle:hover { background: rgb(36 42 52 / 0.85); }
.video-toggle:active { transform: scale(0.94); }
.video-toggle svg { width: 18px; height: 18px; fill: currentColor; }
.video-toggle .i-play, .window.paused .video-toggle .i-pause { display: none; }
.window.paused .video-toggle .i-play { display: block; }
@media (hover: none) { .video-toggle { opacity: 1; } }
.caption { margin-top: 18px; text-align: center; font-size: 14px; color: var(--muted); }

/* Problem */
.problem { padding: 40px 0 112px; text-align: center; }
.problem h2 { font-size: clamp(28px, 4vw, 42px); line-height: 1.15; margin-bottom: 20px; }
.problem p { font-size: 18px; color: var(--body); }
.problem code { color: var(--muted); }

/* Showcases: the big reasons, one screenshot each */
.showcases { padding: 0 0 72px; }
.showcases .wrap { display: grid; gap: 112px; }
@media (max-width: 860px) { .showcases .wrap { gap: 72px; } }
.show { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.show.flip { grid-template-columns: 7fr 5fr; }
.show.flip .show-text { order: 2; }
@media (max-width: 960px) { .show, .show.flip { grid-template-columns: 1fr; gap: 28px; } .show.flip .show-text { order: 0; } }
.show-text h2 { font-size: clamp(28px, 3.4vw, 38px); line-height: 1.12; margin-bottom: 18px; }
.show-text p { font-size: 17px; }
.show-text p + p { margin-top: 14px; }
.show-text strong { color: var(--text); font-weight: 600; }
.points { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.points li { display: flex; gap: 12px; align-items: baseline; font-size: 15px; }
.points li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); transform: translateY(-2px); }
.points kbd { margin-left: auto; flex: none; }
.shot {
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line-strong);
  box-shadow: 0 40px 90px -40px rgb(0 0 0 / 0.95);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.shot:hover { transform: translateY(-3px); box-shadow: 0 50px 100px -40px rgb(0 0 0 / 1); }
.shot-pair { display: grid; gap: 16px; }
.tag { display: inline-block; padding: 3px 8px; margin-right: 4px; border-radius: 6px; font: 600 11px/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; vertical-align: 2px; }
.tag-prod { color: var(--prod); border: 1px solid rgb(255 116 102 / 0.5); }
.tag-staging { color: var(--amber); border: 1px solid rgb(242 188 86 / 0.45); }
.tag-dev { color: var(--green); border: 1px solid rgb(79 209 143 / 0.45); }
.tag-client { color: var(--violet); border: 1px solid rgb(181 155 255 / 0.45); }

/* Features */
.features { padding: 40px 0 112px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 960px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: linear-gradient(180deg, rgb(var(--ink) / 0.035), rgb(var(--ink) / 0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .2s, background-color .2s, transform .2s var(--ease);
}
.card:hover, .card:focus-visible { border-color: var(--line-strong); background-color: rgb(var(--ink) / 0.025); transform: translateY(-2px); }
.card-head { display: flex; align-items: center; gap: 10px; }
.card-head h3 { font-size: 18px; font-weight: 650; letter-spacing: -0.01em; }
.card-head kbd { margin-left: auto; }
.glyph {
  width: 30px; height: 30px; flex: none; border-radius: 8px;
  display: grid; place-items: center;
  background: rgb(122 184 255 / 0.12); color: var(--accent);
}
.glyph svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card p { font-size: 15px; color: var(--body); }

kbd {
  /* The system font has the ⌘ ⇧ ⌥ glyphs; the mono font doesn't. */
  font: 600 12.5px/1 var(--sans); letter-spacing: 0.04em; color: var(--text);
  padding: 6px 8px; border-radius: 7px; white-space: nowrap;
  background: rgb(var(--ink) / 0.06); border: 1px solid var(--line-strong);
  box-shadow: inset 0 -1px 0 rgb(var(--ink) / 0.08);
}

/* Themes */
.themes { padding: 0 0 112px; }
.themes-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: center; }
@media (max-width: 860px) { .themes-layout { grid-template-columns: 1fr; } }
.theme-picker { display: grid; gap: 8px; }
@media (max-width: 860px) { .theme-picker { grid-template-columns: repeat(2, 1fr); } .theme-blurb { grid-column: 1 / -1; } }
.theme-chip {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 14px 16px; border-radius: 12px; cursor: pointer;
  font: 600 15px/1 var(--sans); color: var(--body); text-align: left;
  background: transparent; border: 1px solid var(--line);
  transition: background-color .18s, border-color .18s, color .18s, transform .12s;
}
.theme-chip:hover { background: rgb(var(--ink) / 0.045); border-color: var(--line-strong); color: var(--text); }
.theme-chip:active { transform: scale(0.98); background: rgb(var(--ink) / 0.08); }
.theme-chip[aria-selected="true"] { border-color: var(--accent); color: var(--text); background: rgb(122 184 255 / 0.08); }
.sw { width: 22px; height: 22px; flex: none; border-radius: 6px; background: linear-gradient(135deg, var(--a) 55%, var(--b) 55%); border: 1px solid var(--line-strong); }
.theme-blurb { margin-top: 8px; font-size: 14px; color: var(--muted); min-height: 3em; }
.theme-stage { position: relative; }
.theme-stage img { position: absolute; inset: 0; opacity: 0; transition: opacity .45s var(--ease); }
.theme-stage img.on { position: relative; opacity: 1; }

/* Shortcuts */
.shortcuts { padding: 0 0 112px; }
.keys { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; }
@media (max-width: 760px) { .keys { grid-template-columns: 1fr; } }
.key-row { display: flex; align-items: center; gap: 16px; padding: 14px 8px; border-bottom: 1px solid var(--line); border-radius: 8px; transition: background-color .18s; }
.key-row:hover { background: rgb(var(--ink) / 0.03); }
.key-row kbd { min-width: 84px; text-align: center; }
.key-row span { color: var(--body); font-size: 15px; }

/* Install */
.install { padding: 0 0 112px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.steps li { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); background: rgb(var(--ink) / 0.02); display: grid; gap: 10px; align-content: start; }
.step-n { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font: 600 13px var(--mono); color: var(--accent); border: 1px solid rgb(122 184 255 / 0.4); }
.steps h3 { font-size: 18px; }
.steps p { font-size: 15px; }
.steps strong { color: var(--text); font-weight: 600; }
.steps a, .faq a { color: var(--text); text-decoration-color: rgb(122 184 255 / 0.6); text-underline-offset: 3px; transition: color .18s, text-decoration-color .18s; }
.steps a:hover, .faq a:hover { color: var(--accent-hover); text-decoration-color: var(--accent-hover); }

/* FAQ */
.faq { padding: 0 0 112px; }
details { border-bottom: 1px solid var(--line); }
summary {
  list-style: none; cursor: pointer; padding: 20px 8px; border-radius: 8px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font: 600 17px/1.4 var(--sans); color: var(--text);
  transition: background-color .18s, color .18s;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font: 400 22px/1 var(--mono); color: var(--muted); transition: transform .25s var(--ease), color .18s; }
summary:hover { background: rgb(var(--ink) / 0.035); }
summary:hover::after { color: var(--text); }
details[open] summary::after { transform: rotate(45deg); color: var(--accent); }
details p { padding: 0 8px 22px; font-size: 16px; }
details strong { color: var(--text); font-weight: 600; }

/* Final call */
.final { padding: 32px 0 120px; }
.final img { margin: 0 auto 28px; filter: drop-shadow(0 20px 40px rgb(0 0 0 / 0.6)); }
.final h2 { font-size: clamp(30px, 4.5vw, 48px); line-height: 1.1; margin-bottom: 32px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0 48px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.love { font-size: 17px; color: var(--text); }
.love strong { font-weight: 650; }
a.maker { color: inherit; text-decoration: underline; text-decoration-color: rgb(var(--ink) / 0.25); text-underline-offset: 3px; border-radius: 4px; transition: color .18s, text-decoration-color .18s, background-color .18s; }
a.maker:hover { color: var(--text); text-decoration-color: currentColor; }
a.maker:active { background: rgb(var(--ink) / 0.08); }
.heart { color: var(--prod); display: inline-block; animation: beat 2.4s var(--ease) infinite; }
@keyframes beat { 0%, 60%, 100% { transform: scale(1); } 10% { transform: scale(1.25); } 20% { transform: scale(1); } 30% { transform: scale(1.15); } }
@media (prefers-reduced-motion: reduce) { .heart { animation: none; } }
.fine { font-size: 13px; color: var(--muted); }
.footer-links { display: flex; gap: 4px; flex-wrap: wrap; }
.footer-links a { padding: 6px 10px; border-radius: 8px; color: var(--muted); font-size: 14px; text-decoration: none; transition: color .18s, background-color .18s; }
.footer-links a:hover { color: var(--text); background: rgb(var(--ink) / 0.055); }
.footer-links a:active { background: rgb(var(--ink) / 0.1); }

/* Hover hints: a short explanation for every control, like in the app. */
.hint {
  position: fixed; z-index: 50; pointer-events: none;
  max-width: 280px; padding: 8px 11px; border-radius: 9px;
  background: #1A202A; border: 1px solid var(--line-strong);
  color: var(--text); font: 13px/1.45 var(--sans);
  box-shadow: 0 12px 30px -8px rgb(0 0 0 / 0.7);
  opacity: 0; transform: translateY(4px);
  transition: opacity .15s, transform .15s var(--ease);
}
.hint.show { opacity: 1; transform: none; }

/* "What's new" pill above the hero */
.pill {
  display: inline-flex; align-items: center; gap: 10px; max-width: 100%;
  margin-bottom: 28px; padding: 6px 14px 6px 6px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: rgb(var(--ink) / 0.04);
  color: var(--body); font-size: 14px; text-decoration: none;
  transition: background-color .18s, border-color .18s, color .18s, transform .12s;
}
.pill[hidden] { display: none; }
.pill:hover { background: rgb(var(--ink) / 0.07); border-color: rgb(var(--ink) / 0.22); color: var(--text); }
.pill:active { transform: scale(0.98); }
.pill > span:nth-child(2) { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pill-tag { flex: none; padding: 4px 9px; border-radius: 999px; background: var(--accent); color: var(--on-accent); font: 600 11px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.pill > span:last-child { flex: none; transition: transform .18s var(--ease); }
.pill:hover > span:last-child { transform: translateX(3px); }

/* Sections fade up as they arrive (only when motion is welcome). */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
  .reveal.in { opacity: 1; transform: none; }
}

/* What's new page */
.changelog { padding: 80px 0 96px; }
.page-title { font-size: clamp(38px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.035em; }
.lede.left { margin: 20px 0 0; text-align: left; max-width: none; }
.releases { margin-top: 56px; display: grid; gap: 20px; }
.empty-note { color: var(--muted); }
.release { border: 1px solid var(--line); border-radius: var(--radius); background: rgb(var(--ink) / 0.02); scroll-margin-top: 90px; transition: border-color .2s; }
.release:target, .release:first-child { border-color: var(--line-strong); }
.release:target { box-shadow: 0 0 0 1px rgb(122 184 255 / 0.5); }
.release-head { display: flex; align-items: center; gap: 12px; padding: 20px 24px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.release-version { font: 650 20px/1.2 var(--display); color: var(--text); text-decoration: none; letter-spacing: -0.01em; border-radius: 6px; transition: color .18s; }
.release-version:hover { color: var(--accent-hover); }
.tag-latest { padding: 4px 8px; border-radius: 6px; font: 600 11px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); background: rgb(79 209 143 / 0.1); border: 1px solid rgb(79 209 143 / 0.3); }
.release-head time { margin-left: auto; font: 13px var(--mono); color: var(--muted); }
.release-body { padding: 20px 24px 24px; }
.release-summary { font-size: 17px; color: var(--text); margin-bottom: 8px; }
.group { margin: 22px 0 10px; font: 600 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.group-new { color: var(--accent); }
.group-improved { color: var(--violet); }
.group-fixed { color: var(--green); }
.group-try { color: var(--amber); }
.release ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.release li { font-size: 15px; }
.release li::marker { color: var(--faint); }
.release-actions { margin-top: 22px; }