/* Vavi Labs site layout: shared by the home page, the products index and every
   product page. Tokens (colours, type, spacing, .vl-btn) come from colors_and_type.css. */

body { background: var(--bg); color: var(--fg); margin: 0; font-family: var(--body); }
* { box-sizing: border-box; }
img, video { max-width: 100%; }
a { color: inherit; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--accent); color: var(--bg); padding: 8px 12px; z-index: 10; }

/* ---------- nav ---------- */
.site-nav { border-bottom: 1px solid var(--rule); position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); }
.site-nav .inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; }
.site-nav .wm { display: inline-flex; align-items: center; text-decoration: none; }
.site-nav .wm img { height: 28px; width: auto; display: block; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 26px; align-items: center; }
.site-nav a { text-decoration: none; font-size: 14px; color: var(--fg); }
.site-nav a:hover, .site-nav a.active { color: var(--accent); }
.site-nav .nav-cta { border: 1px solid var(--rule-strong); padding: 8px 14px; }
.site-nav .nav-cta:hover { border-color: var(--accent); }

/* ---------- shared bits ---------- */
.eyebrow { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 14px; margin: 0 0 18px; }
.eyebrow::before { content: ""; flex: 0 0 36px; height: 1px; background: var(--accent); }
.section { padding: 72px 0; border-bottom: 1px solid var(--rule); }
.section--alt { background: var(--bg-2); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 36px; flex-wrap: wrap; }
.section-head h2 { font-family: var(--display); font-weight: 500; font-size: clamp(28px, 3.4vw, 38px); line-height: 1.05; letter-spacing: -0.015em; margin: 0; max-width: 22ch; }
.section-head h2 em { color: var(--accent); }
.section-head p { font-size: 14px; line-height: 1.55; color: var(--fg-muted); margin: 0; max-width: 46ch; }

.status { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg); border: 1px solid var(--rule-strong); padding: 4px 10px; white-space: nowrap; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--fg-muted); }
.status--live::before { background: #3DDC97; box-shadow: 0 0 0 3px rgba(61, 220, 151, 0.18); }
.status--beta::before { background: var(--accent); }
.status--build::before { background: transparent; border: 1px solid var(--fg-muted); }
.area { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); }

/* ---------- home hero ---------- */
.home-hero { padding: 88px 0 64px; border-bottom: 1px solid var(--rule); }
.home-hero h1 { font-family: var(--display); font-weight: 500; font-size: clamp(40px, 6.4vw, 76px); line-height: 0.98; letter-spacing: -0.025em; margin: 0 0 26px; max-width: 14ch; }
.home-hero h1 em { color: var(--accent); }
.home-hero .lede { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.55; max-width: 58ch; margin: 0 0 32px; color: var(--fg); }
.home-hero .lede span { color: var(--fg-muted); }
.home-hero .row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-index { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 24px; border-top: 1px solid var(--rule-strong); }
.hero-index a { padding: 14px 14px 14px 0; text-decoration: none; border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; gap: 4px; }
.hero-index a:hover .n { color: var(--accent); }
.hero-index .n { font-family: var(--display); font-size: 17px; }
.hero-index .s { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted); }

/* ---------- product cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.p-card { position: relative; background: var(--bg-2); border: 1px solid var(--rule); display: flex; flex-direction: column; padding: 26px 26px 24px; text-decoration: none; transition: border-color 180ms, transform 180ms; min-height: 300px; }
.section--alt .p-card { background: var(--bg); }
.p-card::before { content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 3px; background: var(--p, var(--accent)); }
.p-card:hover { border-color: var(--p, var(--accent)); transform: translateY(-2px); }
.p-card .top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 26px; }
.p-card .glyph { font-size: 26px; line-height: 1; color: var(--p, var(--accent)); }
.p-card h3 { font-family: var(--display); font-weight: 500; font-size: 26px; line-height: 1.05; letter-spacing: -0.01em; margin: 0 0 10px; }
.p-card .promise { font-size: 15px; line-height: 1.45; margin: 0 0 12px; }
.p-card .for { font-size: 13px; line-height: 1.5; color: var(--fg-muted); margin: 0 0 22px; flex: 1; }
.p-card .foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--rule); padding-top: 14px; }
.p-card .go { font-size: 13px; color: var(--accent); }
.p-card--feature { grid-column: span 2; display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; padding: 0; }
.p-card--feature .body { padding: 28px; display: flex; flex-direction: column; }
.p-card--feature .media { background: var(--bg); border-left: 1px solid var(--rule); overflow: hidden; display: flex; align-items: stretch; }
.p-card--feature .media video, .p-card--feature .media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-card--feature h3 { font-size: 34px; }

/* ---------- principles ---------- */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--rule-strong); }
.principle { padding: 26px 28px 30px 0; border-right: 1px solid var(--rule); }
.principle + .principle { padding-left: 28px; }
.principle:last-child { border-right: 0; }
.principle .k { font-family: var(--display); font-style: italic; color: var(--accent); font-size: 15px; margin: 0 0 10px; }
.principle h3 { font-family: var(--display); font-weight: 500; font-size: 22px; line-height: 1.15; margin: 0 0 10px; }
.principle p { font-size: 14px; line-height: 1.6; color: var(--fg-muted); margin: 0; }

/* ---------- small list (earlier products, plugins) ---------- */
.mini-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-strong); }
.mini-list li { display: grid; grid-template-columns: 220px 1fr auto; gap: 24px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.mini-list .n { font-family: var(--display); font-size: 19px; }
.mini-list .d { font-size: 14px; line-height: 1.5; color: var(--fg-muted); }
.mini-list a { text-decoration: none; }
.mini-list a.go { font-size: 13px; color: var(--accent); white-space: nowrap; }

/* ---------- contact band ---------- */
.band { background: var(--accent); color: var(--midnight-navy); padding: 44px 0; }
.band .row { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.band .headline { font-family: var(--display); font-weight: 600; font-size: clamp(22px, 2.6vw, 28px); line-height: 1.15; margin: 0; }
.band .headline em { font-style: italic; }
.band .cta { display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px; background: var(--midnight-navy); color: var(--accent); font-size: 14px; font-weight: 500; text-decoration: none; white-space: nowrap; }
.band .cta:hover { background: var(--midnight-black); }

/* ---------- footer ---------- */
footer.site-foot { padding: 56px 0 32px; border-top: 1px solid var(--rule-strong); }
.site-foot .row { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.site-foot h5 { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 14px; font-weight: 500; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { padding: 5px 0; font-size: 14px; }
.site-foot a { text-decoration: none; color: var(--fg); }
.site-foot a:hover { color: var(--accent); }
.site-foot .blurb { font-size: 14px; line-height: 1.55; color: var(--fg-muted); margin-top: 16px; max-width: 32ch; }
.site-foot .colophon { padding-top: 28px; margin-top: 48px; border-top: 1px solid var(--rule); font-size: 12px; color: var(--fg-muted); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- product page ---------- */
.crumbs { padding: 26px 0 0; font-size: 13px; color: var(--fg-muted); }
.crumbs a { text-decoration: none; color: var(--fg-muted); }
.crumbs a:hover { color: var(--accent); }
.p-hero { padding: 36px 0 64px; border-bottom: 1px solid var(--rule); }
.p-hero .grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 56px; align-items: start; }
.p-hero .meta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 22px; }
.p-hero .glyph { font-size: 30px; color: var(--p, var(--accent)); line-height: 1; }
.p-hero h1 { font-family: var(--display); font-weight: 500; font-size: clamp(44px, 6vw, 72px); line-height: 0.98; letter-spacing: -0.025em; margin: 0 0 8px; }
.p-hero .native { font-family: var(--display); font-style: italic; color: var(--fg-muted); font-size: 18px; margin: 0 0 18px; }
.p-hero .promise { font-family: var(--display); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.2; letter-spacing: -0.01em; margin: 18px 0 20px; max-width: 26ch; }
.p-hero .promise em { color: var(--p, var(--accent)); }
.p-hero .lede { font-size: 16px; line-height: 1.65; color: var(--fg); margin: 0 0 28px; max-width: 60ch; }
.p-hero .row { display: flex; gap: 12px; flex-wrap: wrap; }
.facts { border: 1px solid var(--rule); background: var(--bg-2); }
.facts::before { content: ""; display: block; height: 3px; background: var(--p, var(--accent)); }
.facts dl { margin: 0; padding: 8px 24px 12px; }
.facts .f { padding: 14px 0; border-bottom: 1px solid var(--rule); }
.facts .f:last-child { border-bottom: 0; }
.facts dt { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 6px; }
.facts dd { margin: 0; font-size: 14px; line-height: 1.5; }
.facts dd a { color: var(--accent); }

.media-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.media-pair figure { margin: 0; border: 1px solid var(--rule); background: var(--bg-2); }
.media-pair video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }
.media-pair figcaption { padding: 14px 18px 18px; font-size: 13px; line-height: 1.55; color: var(--fg-muted); }
.media-pair figcaption strong { display: block; color: var(--fg); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; }

.problem { display: grid; grid-template-columns: 1fr 1.6fr; gap: 56px; }
.problem h2 { font-family: var(--display); font-weight: 500; font-size: clamp(26px, 3vw, 34px); line-height: 1.1; margin: 0; }
.problem p { font-size: 17px; line-height: 1.65; margin: 0 0 14px; }
.problem p:last-child { margin: 0; color: var(--fg-muted); font-size: 15px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: step; border-top: 1px solid var(--rule-strong); }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.steps li { counter-increment: step; padding: 24px 24px 28px 0; border-right: 1px solid var(--rule); }
.steps li + li { padding-left: 24px; }
.steps li:last-child { border-right: 0; }
.steps li::before { content: "0" counter(step); display: block; font-family: var(--display); font-size: 15px; color: var(--p, var(--accent)); margin-bottom: 14px; }
.steps h3 { font-family: var(--display); font-weight: 500; font-size: 20px; line-height: 1.15; margin: 0 0 10px; }
.steps p { font-size: 14px; line-height: 1.6; color: var(--fg-muted); margin: 0; }

.diffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.diff { border: 1px solid var(--rule); padding: 24px; background: var(--bg); }
.diff h3 { font-family: var(--display); font-weight: 500; font-size: 20px; line-height: 1.2; margin: 0 0 10px; }
.diff p { font-size: 14px; line-height: 1.6; color: var(--fg-muted); margin: 0; }

.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tags span { border: 1px solid var(--rule-strong); padding: 9px 14px; font-size: 14px; }
.tags span small { color: var(--fg-muted); font-size: 12px; margin-left: 6px; }

.stage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--rule-strong); }
.stage > div { padding: 24px 28px 8px 0; }
.stage > div + div { padding-left: 28px; border-left: 1px solid var(--rule); }
.stage h3 { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); font-weight: 500; margin: 0 0 14px; }
.stage ul { margin: 0; padding: 0; list-style: none; }
.stage li { font-size: 14px; line-height: 1.55; padding: 0 0 12px 18px; position: relative; }
.stage li::before { content: "—"; position: absolute; left: 0; color: var(--p, var(--accent)); }

.pager { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule); }
.pager a { padding: 28px 0; text-decoration: none; display: flex; flex-direction: column; gap: 6px; }
.pager a + a { text-align: right; border-left: 1px solid var(--rule); }
.pager .l { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); }
.pager .n { font-family: var(--display); font-size: 22px; }
.pager a:hover .n { color: var(--accent); }

/* ---------- products index filter ---------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 28px; }
.filters button { font: inherit; font-size: 13px; color: var(--fg); background: transparent; border: 1px solid var(--rule-strong); padding: 8px 14px; cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.filters button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.page-hero { padding: 64px 0 40px; }
.page-hero h1 { font-family: var(--display); font-weight: 500; font-size: clamp(38px, 5vw, 60px); line-height: 1; letter-spacing: -0.02em; margin: 0 0 18px; }
.page-hero h1 em { color: var(--accent); }
.page-hero p { font-size: 17px; line-height: 1.6; color: var(--fg-muted); max-width: 60ch; margin: 0; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .p-card--feature { grid-column: span 2; }
  .p-hero .grid, .problem { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps li:nth-child(2n) { border-right: 0; }
  .steps li:nth-child(2n+1) { padding-left: 0; }
  .steps li:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .diffs { grid-template-columns: 1fr; }
  .site-foot .row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .site-nav .inner { flex-wrap: wrap; }
  .site-nav ul { gap: 16px; flex-wrap: wrap; }
  .site-nav .nav-cta { padding: 6px 10px; }
  .home-hero { padding: 56px 0 44px; }
  .section { padding: 52px 0; }
  .card-grid, .card-grid--2 { grid-template-columns: 1fr; }
  .hero-index { grid-template-columns: 1fr 1fr; }
  .p-card--feature { grid-column: auto; grid-template-columns: 1fr; }
  .p-card--feature .media { border-left: 0; border-top: 1px solid var(--rule); order: -1; }
  .principles, .stage { grid-template-columns: 1fr; }
  .principle, .principle + .principle, .stage > div, .stage > div + div { padding: 22px 0; border-right: 0; border-left: 0; border-bottom: 1px solid var(--rule); }
  .steps, .steps--3 { grid-template-columns: 1fr; }
  .steps li, .steps li + li { padding: 22px 0; border-right: 0; border-top: 1px solid var(--rule); }
  .steps li:first-child { border-top: 0; }
  .media-pair { grid-template-columns: 1fr; }
  .mini-list li { grid-template-columns: 1fr; gap: 6px; }
  .band .row { grid-template-columns: 1fr; }
  .site-foot .row { grid-template-columns: 1fr; }
  .pager { grid-template-columns: 1fr; }
  .pager a + a { text-align: left; border-left: 0; border-top: 1px solid var(--rule); }
}
@media (prefers-reduced-motion: reduce) {
  .p-card { transition: none; }
  .p-card:hover { transform: none; }
}
