/* Shared by every page of springdesk.app */
:root {
  --text: #1d1d1f;
  --text-2: #55555c;
  --accent: #007aff;
  --card: rgba(255, 255, 255, 0.62);
  --card-stroke: rgba(255, 255, 255, 0.85);
  --rule: rgba(60, 60, 80, 0.14);
  --shadow: 0 1px 2px rgba(40, 30, 80, 0.06), 0 12px 40px rgba(60, 40, 120, 0.12);
  --page: linear-gradient(160deg, #f3e9ff 0%, #e6efff 35%, #fde8f1 70%, #fff4e6 100%);
  --radius: 20px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --text: #f5f5f7;
    --text-2: #a8a8b3;
    --accent: #0a84ff;
    --card: rgba(40, 38, 56, 0.6);
    --card-stroke: rgba(255, 255, 255, 0.08);
    --rule: rgba(255, 255, 255, 0.12);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 40px rgba(0, 0, 0, 0.35);
    --page: linear-gradient(160deg, #1d1630 0%, #141b2e 40%, #2a1626 75%, #2a1f16 100%);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  background-attachment: fixed;
  font: 17px/1.55 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Microsoft YaHei UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

header { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 19px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; image-rendering: pixelated; }
header nav { display: flex; gap: 24px; font-size: 15px; }
header nav a { color: var(--text-2); }

.hero { text-align: center; padding: 56px 0 32px; }
h1, h2, h3 { text-wrap: balance; }
p, .lede { text-wrap: pretty; }
h1 {
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.eyebrow { font-size: 15px; font-weight: 600; color: var(--accent); letter-spacing: 0.01em; margin: 0 0 16px; }
.lede { font-size: 20px; color: var(--text-2); max-width: 680px; margin: 0 auto 32px; }
.get { display: inline-flex; flex-direction: column; align-items: center; gap: 12px; }
.get:hover { text-decoration: none; }
.get img { height: 56px; display: block; }
.get .light { display: none; }
@media (prefers-color-scheme: dark) { .get .dark { display: none; } .get .light { display: block; } }
.fine { font-size: 14px; color: var(--text-2); }

.glass {
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
}
.movie { margin: 48px auto 0; padding: 8px; max-width: 1040px; }
video, .shot { display: block; width: 100%; height: auto; border-radius: 14px; background: #ddd; aspect-ratio: 16 / 9; object-fit: cover; }

section.feature { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; padding: 64px 0; }
section.feature:nth-of-type(even) { grid-template-columns: 7fr 5fr; }
section.feature:nth-of-type(even) .copy { order: 2; }
.copy h2 {
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  font-size: 34px; line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 12px;
}
.copy p { color: var(--text-2); margin: 0; }
.media { padding: 8px; }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 48px 0 16px; }
.pillars .glass { padding: 24px 28px; }
.pillars h3 { font-size: 19px; margin: 0 0 6px; }
.pillars p { font-size: 15px; color: var(--text-2); margin: 0; }

.trust { padding: 48px 0 0; }
.trust h2, .faq h2 { text-align: center; font-size: 34px; letter-spacing: -0.01em; margin: 0 0 24px; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 32px 0 64px; }
.grid .glass { padding: 24px; }
.grid h3 { font-size: 17px; margin: 0 0 6px; }
.grid p { font-size: 15px; color: var(--text-2); margin: 0; }

.faq { max-width: 760px; margin: 0 auto; padding: 32px 0 64px; }
details { padding: 16px 24px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--text-2); margin: 12px 0 0; }

.more { max-width: 760px; margin: 0 auto; padding: 0 0 32px; text-align: center; }
.more h2 { font-size: 24px; margin: 0 0 16px; }
.more ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.more li a { display: block; padding: 12px 20px; color: var(--text); }
.more li a:hover { text-decoration: none; }

.closing { text-align: center; padding: 48px 0 80px; }
.closing h2 { font-size: 40px; margin: 0 0 24px; letter-spacing: -0.01em; }
footer { padding: 24px 0 40px; font-size: 14px; color: var(--text-2); display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
footer a { color: var(--text-2); }

/* Articles: comparisons, guides, press kit */
.article { max-width: 800px; margin: 0 auto; padding: 32px 0 48px; }
.article h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.1; }
.article .lede { margin: 0 0 16px; max-width: none; }
.article h2 {
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  font-size: 28px; line-height: 1.2; letter-spacing: -0.01em; margin: 48px 0 12px;
}
.article h3 { font-size: 20px; margin: 32px 0 8px; }
.article p, .article li { margin: 0 0 14px; }
.article ul, .article ol { padding-left: 24px; margin: 0 0 14px; }
.article li { margin-bottom: 8px; }
.article kbd {
  font: 14px "Cascadia Mono", Consolas, monospace;
  padding: 1px 6px; border: 1px solid var(--rule); border-bottom-width: 2px; border-radius: 6px; background: var(--card);
}
.byline { font-size: 14px; color: var(--text-2); margin: 0 0 24px; }
.note { padding: 16px 24px; margin: 24px 0; font-size: 15px; color: var(--text-2); }
.note p:last-child { margin-bottom: 0; }
.table { padding: 8px; margin: 16px 0 24px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--rule); }
tr:last-child th, tr:last-child td { border-bottom: none; }
th { font-weight: 600; }
thead th { font-size: 14px; color: var(--text-2); }
figure { margin: 24px 0; padding: 8px; }
figure img, figure video { display: block; width: 100%; height: auto; border-radius: 14px; }
figcaption { font-size: 14px; color: var(--text-2); padding: 8px 8px 4px; }
.cta { text-align: center; padding: 32px 24px; margin: 40px 0; }
.cta h2 { margin: 0 0 8px; }
.cta p { color: var(--text-2); margin: 0 0 20px; }
.sources { font-size: 14px; color: var(--text-2); }
.sources li { margin-bottom: 4px; }
.downloads { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0 24px; }
.downloads a { display: block; padding: 8px; color: var(--text); font-size: 14px; }
.downloads a:hover { text-decoration: none; }
.downloads img { display: block; width: 100%; height: auto; border-radius: 10px; margin-bottom: 6px; }

@media (max-width: 820px) {
  section.feature, section.feature:nth-of-type(even) { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  section.feature:nth-of-type(even) .copy { order: 0; }
  .grid { grid-template-columns: 1fr 1fr; }
  .pillars { grid-template-columns: 1fr; padding-top: 32px; }
  header nav { display: none; }
  .downloads { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .grid { grid-template-columns: 1fr; } }
