/* Clearvane — clearvane.pro
   Two families: IBM Plex Sans (text), IBM Plex Mono (labels, data, code).
   Both self-hosted, subset to the characters this page actually uses. */

@font-face { font-family: "Plex Sans"; src: url("/fonts/plex-sans-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/fonts/plex-sans-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/fonts/plex-sans-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/fonts/plex-sans-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/fonts/plex-mono-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/fonts/plex-mono-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

:root {
  --paper:     #f8f5ef;
  --paper-2:   #f0ece1;
  --ink:       #16150f;
  --body:      #35312a;
  --muted:     #6d6558;
  --rule:      #dfd9cc;
  --rule-2:    #c7c0af;
  --accent:    #a2510f;

  --dark:      #16150f;
  --dark-2:    #1f1d16;
  --dark-3:    #262319;
  --dark-text: #ede7da;
  --dark-body: #c4bdac;
  --dark-muted:#8d8574;
  --dark-rule: #332f26;
  --accent-up: #e8a24a;

  --sans: "Plex Sans", ui-sans-serif, system-ui, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --shell: 1240px;
  --gutter: clamp(20px, 5vw, 56px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:     #15140e;
    --paper-2:   #1b1913;
    --ink:       #ede7da;
    --body:      #c8c1b1;
    --muted:     #8d8574;
    --rule:      #2d2a21;
    --rule-2:    #423d32;
    --accent:    #e09a4a;

    --dark:      #0c0b07;
    --dark-2:    #14120d;
    --dark-3:    #1a1811;
    --dark-rule: #29251e;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}

::selection { background: var(--accent-up); color: #16150f; }

a { color: inherit; }

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

p { margin: 0; }

h1, h2, h3 { margin: 0; color: var(--ink); font-weight: 600; }

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

.mono { font-family: var(--mono); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.display {
  font-weight: 700;
  font-size: clamp(27px, 3.3vw, 42px);
  line-height: 1.09;
  letter-spacing: -0.028em;
  text-wrap: balance;
  max-width: 20ch;
}

.rubric {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}
.rubric span { color: var(--accent); margin-right: 12px; }

.prose { font-size: 17.5px; line-height: 1.68; max-width: 62ch; }
.prose > p + p { margin-top: 1.1em; }

.q { color: var(--ink); }
.q::before { content: "\201C"; }
.q::after  { content: "\201D"; }

.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 3px;
  background: var(--accent-up);
  color: #16150f;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: #f2b262; }
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 9px 16px; font-size: 14.5px; }

.link-arrow {
  color: var(--dark-text);
  font-size: 16px;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  transition: color .15s ease, text-underline-offset .15s ease;
}
.link-arrow:hover { color: var(--accent-up); text-underline-offset: 7px; }

/* ---------- dark top: header + hero ---------- */

.ink-top { background: var(--dark); color: var(--dark-body); }

.site-head { border-bottom: 1px solid var(--dark-rule); }

.head-inner {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 46px);
  padding-block: 18px;
}

.wordmark {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.022em;
  color: var(--dark-text);
  text-decoration: none;
}

.site-head nav {
  display: flex;
  gap: clamp(16px, 2.2vw, 30px);
  font-size: 15px;
  margin-left: auto;
}
.site-head nav a {
  color: var(--dark-body);
  text-decoration: none;
  padding-block: 4px;
  transition: color .15s ease;
}
.site-head nav a:hover { color: var(--accent-up); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 6.3fr) minmax(0, 5.7fr);
  gap: clamp(38px, 5vw, 76px);
  align-items: start;
  padding-block: clamp(56px, 8vw, 104px) clamp(64px, 9vw, 118px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
  padding: 6px 14px 6px 12px;
  border: 1px solid var(--dark-rule);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-muted);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent-up);
}

h1 {
  font-weight: 700;
  font-size: clamp(37px, 5.4vw, 66px);
  line-height: 1.035;
  letter-spacing: -0.034em;
  color: var(--dark-text);
  text-wrap: balance;
  max-width: 15ch;
}

.lede {
  margin-top: 26px;
  max-width: 54ch;
  font-size: 18.5px;
  line-height: 1.58;
  color: var(--dark-body);
}

.lede-meta {
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--dark-muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 30px;
  margin-top: 36px;
}

/* timeline panel */

.panel {
  border: 1px solid var(--dark-rule);
  border-radius: 4px;
  background: var(--dark-2);
  overflow: hidden;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--dark-rule);
  background: var(--dark-3);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #a49b89;
}

.panel table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.4;
}

.panel th {
  font-weight: 400;
  text-align: left;
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dark-muted);
  padding: 14px 14px 8px 0;
  border-bottom: 1px solid var(--dark-rule);
}
.panel th:first-child, .panel td:first-child { padding-left: 20px; }
.panel th:last-child,  .panel td:last-child  { padding-right: 20px; }

.panel td {
  padding: 9px 14px 9px 0;
  border-bottom: 1px solid var(--dark-rule);
  vertical-align: top;
  color: var(--dark-body);
}
.panel tbody tr:last-child td { border-bottom: 0; }
.panel tr.hi td { color: var(--accent-up); }

.panel-foot {
  padding: 16px 20px 18px;
  border-top: 1px solid var(--dark-rule);
  font-size: 14px;
  line-height: 1.5;
  color: var(--dark-muted);
}

/* ---------- problem ---------- */

.problem { padding-block: clamp(70px, 9vw, 118px); }

.problem .display { margin-bottom: clamp(34px, 4vw, 52px); max-width: 24ch; }

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 4.5vw, 72px);
}

.stmt {
  margin-top: 1.3em;
  padding-left: 22px;
  border-left: 2px solid var(--accent);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
  font-weight: 500;
}

/* ---------- product cards ---------- */

.product {
  border-top: 1px solid var(--rule);
  padding-block: clamp(70px, 9vw, 118px);
}

.product .display { margin-bottom: clamp(32px, 4vw, 50px); }

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 26px);
}

.card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper-2);
  padding: clamp(22px, 2.4vw, 34px);
}
.card-wide { grid-column: 1 / -1; }

.card-n {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.card h3 {
  margin: 10px 0 12px;
  font-size: clamp(19px, 1.7vw, 23px);
  font-weight: 600;
  letter-spacing: -0.018em;
}

.card > p { max-width: 68ch; }

/* code */

.code {
  margin: 24px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--dark-rule);
  border-radius: 4px;
  background: var(--dark-2);
  color: #cfc8b8;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  overflow-x: auto;
  tab-size: 2;
}
.code code { font: inherit; }

/* ---------- product mockups, drawn in CSS ---------- */

.live-tag { display: inline-flex; align-items: center; gap: 8px; }

.live {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-up);
  flex: none;
}

.mock {
  margin-top: 26px;
  border: 1px solid var(--dark-rule);
  border-radius: 6px;
  background: var(--dark-2);
  overflow: hidden;
}

.mock-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--dark-rule);
  background: var(--dark-3);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: #a49b89;
}
.mock-dim { color: #8b8271; }

.mock-body { display: grid; grid-template-columns: 116px minmax(0, 1fr); }
.mock-body.flow-body { grid-template-columns: 116px minmax(0, 1fr) 218px; }

.mock-insp {
  border-left: 1px solid var(--dark-rule);
  padding: 16px 18px;
  font-size: 11.5px;
  background: var(--dark-2);
}
.insp-h {
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-up);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dark-rule);
}
.mock-insp dl { margin: 0; }
.mock-insp dl > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--dark-rule);
}
.mock-insp dt { color: #948b79; }
.mock-insp dd { margin: 0; color: #ded7c8; text-align: right; white-space: nowrap; }
.insp-f { padding-top: 14px; color: #7d7565; }

.mock-rail {
  display: flex;
  flex-direction: column;
  padding: 14px 0;
  border-right: 1px solid var(--dark-rule);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}
.mock-rail span { padding: 7px 16px; color: #948b79; border-left: 2px solid transparent; }
.mock-rail .on {
  color: var(--accent-up);
  border-left-color: var(--accent-up);
  background: #241e14;
}

.mock-canvas {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
  padding: 24px;
  background-color: var(--dark);
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18'%3E%3Ccircle cx='1' cy='1' r='1' fill='%23342f25'/%3E%3C/svg%3E");
}

.mock-canvas > * { position: relative; }
.mock-canvas > * + *::before {
  content: "";
  position: absolute;
  top: -22px; left: 24px;
  width: 1px; height: 22px;
  background: var(--dark-rule);
}

.fnode {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 14px;
  border: 1px solid var(--dark-rule);
  border-radius: 4px;
  background: var(--dark-2);
}
.fk {
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #948b79;
}
.fv { font-size: 12.5px; color: #ded7c8; }

.fnode.sel { border-color: var(--accent-up); background: #241e14; }
.fnode.acc .fk { color: var(--accent-up); }
.fnode.dim { opacity: 0.55; }

.fbranch { display: flex; flex-wrap: wrap; gap: 14px; padding-left: 24px; }
.fbranch::after {
  content: "";
  position: absolute;
  top: 50%; left: 24px;
  width: 12px; height: 1px;
  background: var(--dark-rule);
}

/* attribution mockup */

.mock-body.attr { grid-template-columns: minmax(0, 1fr) 218px; }
.attr-main { padding: 20px; }

.attr-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dark-rule);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: #948b79;
}
.attr-controls b { color: #ded7c8; font-weight: 400; }

.bars { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 15px; }
.bars li {
  display: grid;
  grid-template-columns: minmax(0, 170px) minmax(0, 1fr) 52px;
  gap: 18px;
  align-items: center;
}
.bar-l { font-size: 11.5px; color: #948b79; }
.bar { display: block; height: 10px; border-radius: 2px; background: #2a2619; overflow: hidden; }
.bar i {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: 2px;
  background: var(--accent-up);
  transform-origin: left center;
}
.bar i.hold { background: #6b6252; }
.bar-v { font-size: 12.5px; color: #ede7da; text-align: right; }
.attr-note { margin-top: 18px; font-size: 11px; letter-spacing: 0.04em; color: #8b8271; }

/* ---------- dark band: architecture / company ---------- */

.band {
  background: var(--dark);
  color: var(--dark-body);
  padding-block: clamp(76px, 10vw, 132px);
}
.band .rubric { color: var(--dark-muted); }
.band .rubric span { color: var(--accent-up); }
.band .display { color: var(--dark-text); }
.band .prose { color: var(--dark-body); }

.band-lede {
  margin-top: 26px;
  max-width: 74ch;
  font-size: 18px;
  line-height: 1.6;
  color: var(--dark-body);
}

.pipe {
  list-style: none;
  margin: clamp(44px, 5vw, 70px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 34px 0;
}

.pipe > li {
  position: relative;
  padding: 20px 26px 0 0;
  border-top: 1px solid var(--dark-rule);
}
.pipe > li:last-child { padding-right: 0; }
.pipe > li::before {
  content: "";
  position: absolute;
  top: -3.5px; left: 0;
  width: 7px; height: 7px;
  background: var(--accent-up);
}

.pipe-n { font-size: 11px; letter-spacing: 0.1em; color: var(--dark-muted); }
.pipe h3 {
  margin: 8px 0 7px;
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--dark-text);
}
.pipe p { font-size: 14px; line-height: 1.5; color: var(--dark-muted); }

.schema { margin-top: clamp(44px, 5vw, 68px); }
.schema-head {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-muted);
  margin-bottom: 14px;
}
.code-dark { border-color: var(--dark-rule); background: var(--dark-2); }

/* ---------- security ---------- */

.security {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  padding-block: clamp(70px, 9vw, 116px);
}

.security .display { margin-bottom: clamp(32px, 4vw, 50px); }

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 24px);
}

.tile {
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
  padding: clamp(22px, 2vw, 28px);
}
.tile h3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.012em;
  margin-bottom: 10px;
}
.tile p { font-size: 15.5px; line-height: 1.58; color: var(--body); }

/* ---------- who it's for ---------- */

.fit { padding-block: clamp(70px, 9vw, 116px); }

.fit-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 4.5vw, 76px);
  align-items: start;
}

/* ---------- company ---------- */

.close-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: start;
  margin-top: 8px;
}

.close-grid .display { margin-bottom: 22px; }

.close-cta {
  padding-left: clamp(0px, 3vw, 40px);
  border-left: 1px solid var(--dark-rule);
}
@media (max-width: 900px) { .close-cta { border-left: 0; padding-left: 0; } }

.close-line {
  font-size: 19px;
  line-height: 1.5;
  color: var(--dark-text);
  margin-bottom: 26px;
  max-width: 34ch;
}

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

.site-foot { background: var(--dark); color: var(--dark-body); }

.foot-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-block: clamp(48px, 6vw, 72px) clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--dark-rule);
}

.foot-mark {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.022em;
  color: var(--dark-text);
}
.foot-note {
  margin-top: 10px;
  max-width: 32ch;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--dark-muted);
}

.foot-h {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-muted);
  margin-bottom: 14px;
}

.foot-col a {
  display: block;
  padding: 5px 0;
  font-size: 15px;
  color: var(--dark-body);
  text-decoration: none;
  transition: color .15s ease;
}
.foot-col a:hover { color: var(--accent-up); }

.foot-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 18px 30px;
  border-top: 1px solid var(--dark-rule);
  font-size: 12px;
  color: var(--dark-muted);
}

/* ---------- narrow ---------- */

@media (max-width: 1080px) {
  .pipe { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  h1 { max-width: 18ch; }
  .two-col, .cards { grid-template-columns: minmax(0, 1fr); }
  .fit-grid, .close-grid { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; }
}

@media (max-width: 700px) {
  body { font-size: 16.5px; }
  .head-inner { flex-wrap: wrap; gap: 12px 18px; padding-block: 16px; }
  .site-head nav { order: 3; width: 100%; margin-left: 0; flex-wrap: wrap; gap: 6px 20px; font-size: 14.5px; }
  .btn-sm { margin-left: auto; }
  .prose, .card p { font-size: 16.5px; }
  .pipe { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel table { font-size: 11.5px; }
  .panel th, .panel td { padding-right: 10px; }
  .panel th:first-child, .panel td:first-child { padding-left: 14px; }
  .panel th:last-child,  .panel td:last-child  { padding-right: 14px; }
  .node-tag { display: block; min-width: 0; margin-bottom: 3px; }
  .spec > div { grid-template-columns: minmax(0, 1fr); gap: 3px; }
  .stmt { font-size: 18px; }
}

@media (max-width: 480px) {
  .pipe, .grid-4, .foot-grid { grid-template-columns: minmax(0, 1fr); }
  .code { font-size: 11.5px; padding: 14px; }
  .panel table { font-size: 11px; }
}

@media (max-width: 1000px) {
  .mock-body.flow-body { grid-template-columns: 116px minmax(0, 1fr); }
  .mock-body.attr { grid-template-columns: minmax(0, 1fr); }
  .mock-insp { display: none; }
}

@media (max-width: 620px) {
  .mock-body, .mock-body.flow-body { grid-template-columns: minmax(0, 1fr); }
  .mock-rail {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: 0;
    border-bottom: 1px solid var(--dark-rule);
    padding: 10px 8px;
  }
  .mock-rail span { padding: 4px 8px; border-left: 0; border-bottom: 2px solid transparent; }
  .mock-rail .on { border-left: 0; border-bottom-color: var(--accent-up); background: none; }
  .mock-bar { flex-direction: column; align-items: flex-start; gap: 5px; }
  .mock-canvas { padding: 18px 14px; }
  .fnode { flex-direction: column; align-items: flex-start; gap: 3px; }
  .bars li { grid-template-columns: minmax(0, 1fr) 52px; gap: 8px 14px; }
  .bar-l { grid-column: 1 / -1; }
}

/* ---------- motion ---------- */

@keyframes cv-rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes cv-row  { from { opacity: 0; transform: translateY(7px);  } to { opacity: 1; transform: none; } }
@keyframes cv-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes cv-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }
@keyframes cv-travel { 0% { left: 0; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; } }

@media (prefers-reduced-motion: no-preference) {
  .live { animation: cv-pulse 2.6s ease-in-out infinite; }

  .panel tbody tr { animation: cv-row .5s ease-out both; }
  .panel tbody tr:nth-child(1) { animation-delay: .25s; }
  .panel tbody tr:nth-child(2) { animation-delay: .40s; }
  .panel tbody tr:nth-child(3) { animation-delay: .55s; }
  .panel tbody tr:nth-child(4) { animation-delay: .70s; }
  .panel tbody tr:nth-child(5) { animation-delay: .85s; }
  .panel tbody tr:nth-child(6) { animation-delay: 1.0s; }

  .card, .tile { transition: border-color .18s ease, transform .18s ease; }
  .card:hover, .tile:hover { border-color: var(--rule-2); transform: translateY(-2px); }

  @supports (animation-timeline: view()) {
    .reveal, .tile, .pipe > li, .schema, .stmt, .close-cta {
      animation: cv-rise .7s linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 20%;
    }
    .bar i {
      animation: cv-grow .8s linear both;
      animation-timeline: view();
      animation-range: entry 25% cover 45%;
    }
  }

  @media (min-width: 1081px) {
    .pipe { position: relative; }
    .pipe::after {
      content: "";
      position: absolute;
      top: -4px; left: 0;
      width: 8px; height: 8px;
      background: var(--accent-up);
      animation: cv-travel 9s cubic-bezier(.55, 0, .45, 1) infinite;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}