/* Hallmark · genre: atmospheric (terminal cluster) · macrostructure: Workbench · hero: H7 demo video, unclipped (frame=hairline, aspect=16/9) — the launch video carries text to its edges
 * nav: N8 Terminal command (prompt=$, cursor=after final flag, width=full bleed) · footer: Ft5 Statement (width=28ch, wordmark=under sentence, rule=hairline)
 * features: F5 annotated screenshot (numbered pins) + F2 sticky-scroll (pinned=left, pane=screenshot, steps=8) + F3 spec sheet (2 cols, every row) · CTA: C4 sticky bottom bar (reveal=after tour)
 * theme: custom · vibe: "terminal after hours, guardrails on production" · paper: oklch(17.5% 0.006 245) · accent: oklch(70% 0.157 239)
 * display: Space Grotesk · body: Space Grotesk · mono: JetBrains Mono · axes: dark / geometric-sans / cool
 * tone: technical · audience: developers and DBAs who live in the terminal · use: download / install · enrichment: E1 real launch video
 * Hallmark · pre-emit critique: P4 H4 E4 S5 R4 V4
 */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 4.5rem; -webkit-text-size-adjust: 100%; }
body {
  overflow-x: clip;
  margin: 0;
  background-color: var(--color-paper);
  background-image:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
img, video { display: block; max-width: 100%; height: auto; }
p, h1, h2, h3, ul, ol, dl, dd, figure, pre, table { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
code, kbd, pre { font-family: var(--font-mono); }
code { font-size: 0.9em; color: var(--color-ink); background: var(--color-paper-3); padding: 0.05em 0.35em; border-radius: var(--radius-sm); }
kbd { font-size: 0.78em; font-weight: 500; color: var(--color-ink); background: var(--color-paper-3); border: var(--rule-hair) solid var(--color-rule); border-bottom-width: 2px; border-radius: var(--radius-sm); padding: 0.1em 0.45em; white-space: nowrap; }
.tabular { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; border-radius: var(--radius-sm); }
::selection { background: var(--color-select); color: var(--color-ink); }

.wrap { width: 100%; max-width: var(--page-max); margin-inline: auto; padding-inline: var(--page-gutter); }
.skip { position: absolute; left: var(--space-md); top: -4rem; z-index: var(--z-toast); background: var(--color-accent); color: var(--color-on-accent); padding: var(--space-xs) var(--space-md); border-radius: var(--radius-sm); font-weight: 700; }
.skip:focus { top: var(--space-md); }

.h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-xl); line-height: 1.08; letter-spacing: -0.025em; max-width: 22ch; overflow-wrap: anywhere; min-width: 0; }
.h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-md); letter-spacing: -0.01em; }
.body { color: var(--color-ink-2); max-width: 58ch; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-base); line-height: 1;
  padding: var(--space-md) var(--space-lg); border-radius: var(--radius-pill); white-space: nowrap; text-decoration: none;
  border: var(--rule-hair) solid transparent; cursor: pointer;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.btn--primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn--ghost { background: transparent; color: var(--color-ink); border-color: var(--color-rule); }
.btn--big { font-size: var(--text-md); padding: var(--space-md) var(--space-xl); }
.btn--small { font-size: var(--text-sm); padding: var(--space-xs) var(--space-md); }
.btn__arrow { display: inline-block; transition: transform var(--dur-short) var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { background: var(--color-focus); }
  .btn--primary:hover .btn__arrow { transform: translateY(2px); }
  .btn--ghost:hover { border-color: var(--color-ink-2); }
}
.btn:active { transform: translateY(1px); }
.btn[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }
.btn[data-state="loading"] { opacity: 0.75; }
@media (pointer: coarse) { .btn { min-height: 48px; } }

/* copy buttons: the label swap is the feedback */
.copy {
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; color: var(--color-ink-2);
  background: var(--color-paper-3); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm); cursor: pointer; white-space: nowrap; flex: none;
  transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .copy:hover { color: var(--color-ink); border-color: var(--color-ink-2); } }
.copy:active { transform: translateY(1px); }
.copy:disabled { opacity: 0.5; cursor: default; }
.copy[data-state="copied"] { color: var(--color-ok); border-color: var(--color-ok); }
.copy[data-state="error"] { color: var(--color-error); border-color: var(--color-error); }

/* command line blocks: typographic frame, no fake window chrome */
.cmd {
  display: flex; align-items: center; gap: var(--space-sm); min-width: 0;
  border-block: var(--rule-hair) solid var(--color-rule); padding: var(--space-sm) 0;
  position: relative;
}
.cmd__label { position: absolute; top: -0.7em; left: 0; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); background: var(--color-paper); padding-right: var(--space-xs); line-height: 1.2; }
.cmd__pre { mask-image: linear-gradient(90deg, var(--color-ink) calc(100% - 2.5rem), transparent); flex: 1; min-width: 0; overflow-x: auto; font-size: var(--text-sm); line-height: 1.55; white-space: pre; scrollbar-width: thin; padding-block: var(--space-2xs); }
.cmd__pre code { background: none; padding: 0; font-size: inherit; }
.cmd__p { color: var(--color-accent); }

/* ---------- N8 nav ---------- */
.nav-term {
  position: sticky; top: 0; z-index: var(--z-sticky-nav);
  background: color-mix(in oklch, var(--color-paper) 84%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: var(--rule-hair) solid var(--color-rule-2);
}
.nav-term__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm) var(--page-gutter); }
.nav-term__line { font-family: var(--font-mono); font-size: var(--text-sm); white-space: nowrap; min-width: 0; overflow: hidden; }
.nav-term__line .prompt { color: var(--color-accent); }
.nav-term__line a { color: var(--color-ink-2); padding-block: var(--space-2xs); text-decoration: underline 1px transparent; text-underline-offset: 4px; transition: color var(--dur-short) var(--ease-out), text-decoration-color var(--dur-short) var(--ease-out); }
.nav-term__line a:hover, .nav-term__line a[aria-current="true"] { color: var(--color-ink); text-decoration-color: var(--color-accent); }
.nav-term__line .nav-term__bin { color: var(--color-ink); font-weight: 700; }
.nav-term__flags { display: none; }
.caret { display: inline-block; width: 1ch; margin-left: 0.25ch; color: var(--color-accent); animation: blink 1.05s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.star-pill { display: inline-flex; align-items: center; gap: 0.45rem; font-family: var(--font-mono); font-size: var(--text-sm); font-weight: 700; text-decoration: none; white-space: nowrap; padding: var(--space-xs) var(--space-sm); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); transition: border-color var(--dur-short) var(--ease-out); }
.star-pill__star { color: var(--color-warn); display: inline-block; }
.star-pill__label { color: var(--color-muted); font-weight: 400; display: none; }
.star-pill:active { transform: translateY(1px); }
@media (hover: hover) and (pointer: fine) { .star-pill:hover { border-color: var(--color-warn); } .star-pill:hover .star-pill__star { animation: spin-star 600ms var(--ease-out); } }
@keyframes spin-star { from { transform: rotate(-72deg) scale(0.6); } to { transform: none; } }
@media (min-width: 52rem) { .nav-term__flags { display: inline; } .star-pill__label { display: inline; } }

/* ---------- hero (H7, clipped right) ---------- */
.hero {
  position: relative; display: grid; gap: var(--space-xl); align-items: center;
  padding-block: var(--space-2xl) var(--space-3xl);
  padding-inline: var(--page-gutter);
  isolation: isolate;
}
.hero::before { /* HP3 cursor spotlight */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(560px circle at var(--mx, 30%) var(--my, 35%), var(--color-glow), transparent 70%);
}
.hero__copy { display: grid; gap: var(--space-lg); min-width: 0; justify-items: start; }
.release-pill { display: inline-flex; align-items: center; gap: var(--space-xs); font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-ink-2); text-decoration: none; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); padding: var(--space-xs) var(--space-sm); white-space: nowrap; transition: border-color var(--dur-short) var(--ease-out); }
.release-pill:hover { border-color: var(--color-accent); }
.release-pill__dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-ok); box-shadow: 0 0 0 0 var(--color-ok); animation: ping 2.4s var(--ease-out) 3; }
.release-pill__date { color: var(--color-muted); }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in oklch, var(--color-ok) 70%, transparent); } 100% { box-shadow: 0 0 0 10px transparent; } }
.hero__title { font-family: var(--font-display); font-weight: 700; font-size: var(--text-display); line-height: 1.0; letter-spacing: -0.04em; max-width: 15ch; overflow-wrap: anywhere; min-width: 0; text-wrap: balance; }
.hero__title .w { display: inline-block; }
.w--mark { position: relative; color: var(--color-accent); }
.w--mark::after { content: ""; position: absolute; left: 0; right: 0.3em; bottom: 0.04em; height: 2px; background: var(--color-accent); border-radius: 2px; transform-origin: left; }
.hero__lede { color: var(--color-ink-2); font-size: var(--text-md); line-height: 1.5; max-width: 48ch; }
.hero__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); }
.hero__fineprint { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); margin-top: calc(var(--space-sm) * -1); }
.cmd--hero { width: 100%; max-width: 34rem; margin-top: var(--space-xs); }
.hero__media { display: grid; gap: var(--space-sm); min-width: 0; }
.hero__frame { border-radius: var(--radius-lg); overflow: hidden; border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper-2); aspect-ratio: 16 / 9; }
.hero__video { width: 100%; height: 100%; object-fit: cover; }
.sound {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 700; color: var(--color-ink);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); padding: var(--space-xs) var(--space-sm); cursor: pointer; white-space: nowrap;
  transition: border-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.hero__controls { display: flex; align-items: center; gap: var(--space-xs); }
.sound:hover { border-color: var(--color-accent); }
.sound:active { transform: translateY(1px); }
.sound__icon { width: 0.9rem; height: 0.9rem; display: inline-grid; grid-auto-flow: column; align-items: end; gap: 2px; }
.sound__icon::before, .sound__icon::after { content: ""; width: 3px; height: 40%; background: var(--color-muted); border-radius: 1px; }
.sound[aria-pressed="true"] .sound__icon::before, .sound[aria-pressed="true"] .sound__icon::after { background: var(--color-accent); animation: eq 700ms var(--ease-in-out) infinite alternate; }
.sound[aria-pressed="true"] .sound__icon::after { animation-delay: -350ms; }
@keyframes eq { from { transform: scaleY(0.4); } to { transform: scaleY(2.2); } }

@media (min-width: 60rem) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: var(--space-2xl);
    padding-inline: max(var(--page-gutter), calc((100% - var(--page-max)) / 2 + var(--page-gutter)));
    padding-block: var(--space-3xl) var(--space-4xl);
  }
}

/* ---------- page-load orchestration (the one entrance) ---------- */
.js .hero__title .w, .js .hero__lede, .js .hero__ctas, .js .hero__fineprint, .js .cmd--hero, .js .release-pill { opacity: 0; transform: translateY(18px); animation: rise var(--dur-reveal) var(--ease-out) forwards; }
.js .release-pill { animation-delay: 60ms; }
.js .hero__title .w:nth-child(1) { animation-delay: 120ms; }
.js .hero__title .w:nth-child(2) { animation-delay: 180ms; }
.js .hero__title .w:nth-child(3) { animation-delay: 240ms; }
.js .hero__title .w:nth-child(4) { animation-delay: 300ms; }
.js .hero__title .w:nth-child(5) { animation-delay: 360ms; }
.js .hero__lede { animation-delay: 440ms; }
.js .hero__ctas { animation-delay: 500ms; }
.js .hero__fineprint, .js .cmd--hero { animation-delay: 560ms; }
.js .w--mark::after { transform: scaleX(0); animation: draw 600ms var(--ease-out) 900ms forwards; }
.js .hero__media { opacity: 0; transform: translateX(48px) scale(0.98); animation: slide-in 1000ms var(--ease-out) 250ms forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes draw { to { transform: scaleX(1); } }
@keyframes slide-in { to { opacity: 1; transform: none; } }

/* scroll reveal, once */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); transition-delay: calc(var(--i, 0) * 70ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- TUI replicas (Dexo's own boxes, at web size) ---------- */
.tui {
  font-family: var(--font-mono); font-size: clamp(0.72rem, 0.55rem + 0.55vw, 0.95rem); line-height: 1.7;
  background: var(--color-paper-2); border-radius: var(--radius-md);
  padding: var(--space-lg); position: relative; min-width: 0;
}
.tui p { white-space: pre-wrap; }
.kw { color: var(--color-accent); }
.tui-warn { color: var(--color-warn); }
.tui-gap { line-height: 0.9; }
.tui__top { border-bottom: var(--rule-hair) solid var(--color-rule-2); padding-bottom: var(--space-xs); margin-bottom: var(--space-sm); }
.tui__tab { background: var(--color-accent); color: var(--color-on-accent); padding: 0.1em 0.6em; }
.tui__ln { color: var(--color-muted); }
.tui__editor { margin-bottom: var(--space-lg); }
.tui__status { margin-top: var(--space-lg); padding-top: var(--space-xs); border-top: var(--rule-hair) solid var(--color-rule-2); color: var(--color-ink-2); }
.tui__prod { color: var(--color-prod); font-weight: 700; }
.tui__muted { color: var(--color-muted); }
.tui-box {
  position: relative; border: var(--rule-hair) solid var(--color-accent); padding: 1.4em 1.1em 0.9em; background: var(--color-paper-2);
  transition: border-color var(--dur-short) var(--ease-out);
}
.tui-box--muted { border-color: var(--color-rule); }
.tui-box__title { position: absolute; top: -0.85em; left: 0.8em; background: var(--color-paper-2); padding-inline: 0.4em; color: var(--color-accent); font-weight: 700; }
.tui-box.is-bad { border-color: var(--color-error); animation: shake 480ms var(--ease-out); }
.tui-box.is-good { border-color: var(--color-ok); }
@keyframes shake { 10%, 50% { transform: translateX(-9px); } 30%, 70% { transform: translateX(8px); } 90% { transform: translateX(-3px); } }
.tui-name { display: flex; gap: 1ch; align-items: baseline; }
.tui-input {
  font: inherit; color: var(--color-ink); background: transparent; border: 0; padding: 0; min-width: 0; flex: 1;
  caret-color: var(--color-ink); caret-shape: block; outline: none;
}
.tui-name:focus-within { background: var(--color-paper-2); }
.tui-input:focus-visible { outline: none; }
.tui-name:has(.tui-input:focus-visible) { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.tui-msg { min-height: 1.7em; }
.tui-msg.is-bad { color: var(--color-error); }
.tui-msg.is-good { color: var(--color-ok); font-weight: 700; }
.tui-btn { font: inherit; color: var(--color-ink); background: none; border: 0; padding: 0 0.1ch; cursor: pointer; transition: background-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out); }
.tui-btn:hover, .tui-btn.is-on { background: var(--color-ink); color: var(--color-paper); }
.tui-btn:hover .kw, .tui-btn.is-on .kw { color: var(--color-paper); }
.tui-btn:active { transform: translateY(1px); }
.tui-btn:disabled { opacity: 0.4; cursor: default; }
.tui-input:disabled { color: var(--color-ink-2); }
.demo-hint { font-family: var(--font-body); font-size: var(--text-sm); color: var(--color-muted); margin-top: var(--space-md); }

/* ---------- guardrails ---------- */
.guard { display: grid; gap: var(--space-xl); padding-block: var(--space-3xl); }
.guard__copy { display: grid; gap: var(--space-lg); align-content: start; min-width: 0; }
.facts { display: grid; gap: var(--space-sm); color: var(--color-ink-2); max-width: 52ch; }
.facts li { padding-left: 1.6em; position: relative; }
.facts li::before { content: "▸"; position: absolute; left: 0; color: var(--color-accent); font-family: var(--font-mono); }
.proof { margin-top: var(--space-md); display: grid; gap: var(--space-xs); }
.proof__video { border-radius: var(--radius-md); border: var(--rule-hair) solid var(--color-rule-2); width: 100%; }
.proof figcaption { font-size: var(--text-sm); color: var(--color-muted); }
.tui--guard { align-self: start; box-shadow: 0 0 0 1px var(--color-glow-prod), 0 40px 120px -40px var(--color-glow-prod); }
@media (min-width: 60rem) {
  .guard { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl); }
  .tui--guard { position: sticky; top: 6rem; }
}

/* ---------- agents ---------- */
.agents { display: grid; gap: var(--space-xl); padding-block: var(--space-2xl) var(--space-3xl); }
.agents__head { display: grid; gap: var(--space-lg); }
.agents__grid { display: grid; gap: var(--space-lg); align-items: start; }
.term { min-width: 0; border-block: var(--rule-hair) solid var(--color-rule); }
.term__head { display: flex; justify-content: space-between; align-items: center; padding-block: var(--space-sm); font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); border-bottom: var(--rule-hair) solid var(--color-rule-2); }
.term__pre { font-size: var(--text-sm); line-height: 1.9; padding-block: var(--space-md); overflow-x: auto; white-space: pre; min-height: 11.5em; }
.term__pre .ln-p { color: var(--color-accent); }
.term__pre .ln-flag { color: var(--color-muted); }
.term__pre .ln-cursor { display: inline-block; width: 1ch; background: var(--color-accent); animation: blink 1.05s steps(2) infinite; vertical-align: -0.15em; height: 1.1em; }
.tui--agents { display: grid; gap: var(--space-lg); }
.tui-toast { border: var(--rule-hair) solid var(--color-warn); padding: 1em 1em 0.6em; position: relative; color: var(--color-ink); }
.tui-toast__title { position: absolute; top: -0.85em; left: 0.6em; background: var(--color-paper); color: var(--color-warn); padding-inline: 0.3em; }
.tui-toast__title { background: var(--color-paper-2); }
.js .tui-toast { opacity: 0; transform: translateY(-12px); transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
.js .tui-toast.is-in { opacity: 1; transform: none; }
.tui-kv { display: grid; grid-template-columns: 11ch 1fr; }
.tui-kv dt { color: var(--color-muted); }
.tui-decide p { white-space: pre-wrap; }
.tui-log { display: grid; gap: 0; border-top: var(--rule-hair) solid var(--color-rule-2); padding-top: var(--space-xs); }
.tui-log__row { display: grid; grid-template-columns: 2ch 9ch 10ch 12ch minmax(0, 1fr); gap: 1ch; white-space: nowrap; overflow: hidden; }
.tui-log__row > span { overflow: hidden; text-overflow: ellipsis; }
.tui-log__row.is-new { animation: row-in var(--dur-long) var(--ease-out); }
.tui-log__mark { color: var(--color-ok); }
.tui-log__row.is-wait .tui-log__mark { color: var(--color-muted); }
.tui-log__row.is-deny .tui-log__mark, .tui-log__row.is-deny .tui-log__out { color: var(--color-error); }
.tui-log__row.is-done .tui-log__out { color: var(--color-ok); }
@keyframes row-in { from { opacity: 0; transform: translateX(-14px); background: var(--color-paper-3); } to { opacity: 1; transform: none; background: transparent; } }
@media (max-width: 30rem) { .tui-log__row { grid-template-columns: 2ch 9ch minmax(0, 1fr); } .tui-log__row > span:nth-child(3), .tui-log__row > span:nth-child(4) { display: none; } }
@media (min-width: 60rem) {
  .agents__head { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: var(--space-2xl); }
  .agents__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: var(--space-2xl); }
}

/* ---------- tour (F2 sticky-scroll + F5 pins) ---------- */
.tour { padding-block: var(--space-3xl) var(--space-4xl); border-top: var(--rule-hair) solid var(--color-rule-2); }
.tour__grid { display: grid; gap: var(--space-xl); }
.tour__pin { display: grid; gap: var(--space-lg); align-content: start; min-width: 0; }
.tour__steps { display: none; counter-reset: step; }
.tour__steps a {
  display: flex; align-items: center; gap: var(--space-sm); text-decoration: none; color: var(--color-muted);
  padding: var(--space-xs) var(--space-sm); border-left: 2px solid var(--color-rule-2); white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.tour__steps a:hover { color: var(--color-ink); }
.tour__steps a.is-active { color: var(--color-ink); border-left-color: var(--color-accent); background: var(--color-paper-2); }
.tour__steps kbd { min-width: 5.6rem; text-align: center; transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.tour__steps a.is-active kbd { color: var(--color-accent); border-color: var(--color-accent); }
.tour__shots { display: grid; gap: var(--space-2xl); min-width: 0; }
.shot { display: grid; gap: var(--space-sm); min-width: 0; }
.shot__frame { position: relative; }
.shot__frame img { width: 100%; }
.shot__frame--flat img { border-radius: var(--radius-md); border: var(--rule-hair) solid var(--color-rule-2); }
.shot figcaption { color: var(--color-ink-2); font-size: var(--text-sm); max-width: 60ch; padding-inline: 3%; }
.js .shot .shot__frame { transform: scale(0.96); opacity: 0.55; transition: transform 900ms var(--ease-out), opacity 900ms var(--ease-out); }
.js .shot.is-active .shot__frame { transform: none; opacity: 1; }
.js .shot figcaption { clip-path: inset(0 100% 0 0); transition: clip-path 900ms var(--ease-out) 150ms; }
.js .shot.is-active figcaption, .js .shot.was-active figcaption { clip-path: inset(0 0 0 0); }
.pin { position: absolute; left: var(--x); top: var(--y); display: flex; align-items: center; gap: var(--space-xs); transform: translate(-0.8rem, -50%); pointer-events: none; }
.pin__n { display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--color-accent); color: var(--color-on-accent); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 800; flex: none; box-shadow: 0 0 0 4px color-mix(in oklch, var(--color-accent) 30%, transparent); }
.pin__t { font-size: var(--text-xs); font-weight: 700; background: var(--color-paper-3); border: var(--rule-hair) solid var(--color-rule); padding: var(--space-2xs) var(--space-xs); border-radius: var(--radius-sm); white-space: nowrap; }
.pin--left { flex-direction: row; }
.js .pin { opacity: 0; transform: translate(-0.8rem, -50%) scale(0.8); transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
.js .shot.is-active .pin { opacity: 1; transform: translate(-0.8rem, -50%); }
.js .shot.is-active .pin:nth-of-type(2) { transition-delay: 200ms; }
.js .shot.is-active .pin:nth-of-type(3) { transition-delay: 400ms; }
@media (max-width: 40rem) { .pin__t { display: none; } }
@media (min-width: 60rem) {
  .tour__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--space-2xl); align-items: start; }
  .tour__pin { position: sticky; top: 6rem; }
  .tour__steps { display: grid; gap: var(--space-3xs); }
}

/* ---------- spec sheet ---------- */
.spec { display: grid; gap: var(--space-2xl); padding-block: var(--space-3xl); }
.spec__main { display: grid; gap: var(--space-xl); min-width: 0; }
.spec__table { width: 100%; border-collapse: collapse; }
.spec__table tr { border-top: var(--rule-hair) solid var(--color-rule-2); transition: background-color var(--dur-short) var(--ease-out); }
.spec__table tr:last-child { border-bottom: var(--rule-hair) solid var(--color-rule-2); }
.spec__table th, .spec__table td { text-align: left; vertical-align: baseline; padding: var(--space-md) var(--space-sm); }
.spec__table th { font-family: var(--font-display); font-weight: 700; font-size: var(--text-md); white-space: nowrap; width: 11rem; position: relative; padding-left: 1.6rem; }
.spec__table th::before { content: "▸"; position: absolute; left: 0.2rem; color: var(--color-rule); font-family: var(--font-mono); transition: color var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out); }
.spec__table td { color: var(--color-ink-2); }
@media (hover: hover) and (pointer: fine) {
  .spec__table tr:hover { background: var(--color-paper-2); }
  .spec__table tr:hover th::before { color: var(--color-accent); transform: translateX(3px); }
}
@media (max-width: 40rem) { .spec__table th, .spec__table td { display: block; width: auto; } .spec__table th { padding-bottom: 0; } .spec__table td { padding-top: var(--space-2xs); padding-left: 1.6rem; } }
.compat { display: grid; gap: var(--space-md); align-content: start; border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-md); padding: var(--space-lg); background: var(--color-paper-2); min-width: 0; }
.compat__table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.compat__table th, .compat__table td { text-align: left; padding: var(--space-xs) 0; border-top: var(--rule-hair) solid var(--color-rule-2); vertical-align: baseline; }
.compat__table th { font-weight: 700; padding-right: var(--space-md); white-space: nowrap; }
.compat__table td { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-ink-2); }
.compat__note { font-size: var(--text-sm); color: var(--color-muted); }
@media (min-width: 60rem) { .spec { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); align-items: end; } }

/* ---------- watch ---------- */
.watch { display: grid; gap: var(--space-xl); padding-block: var(--space-2xl) var(--space-3xl); }
.watch__grid { display: grid; gap: var(--space-xl); align-items: start; }
.film { display: grid; gap: var(--space-sm); min-width: 0; }
.film video { width: 100%; border-radius: var(--radius-md); border: var(--rule-hair) solid var(--color-rule-2); background: var(--color-paper-2); }
.film figcaption { font-size: var(--text-sm); color: var(--color-ink-2); }
.film figcaption strong { display: block; font-family: var(--font-display); font-size: var(--text-md); color: var(--color-ink); }
@media (min-width: 60rem) { .watch__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } .film:nth-child(2) { margin-top: var(--space-2xl); } }

/* ---------- download ---------- */
.dl { display: grid; gap: var(--space-xl); padding-block: var(--space-3xl) var(--space-4xl); border-top: var(--rule-hair) solid var(--color-rule-2); }
.dl__head { display: grid; gap: var(--space-md); }
.dl__tag { font-family: var(--font-mono); font-size: 0.5em; font-weight: 500; color: var(--color-accent); vertical-align: middle; letter-spacing: 0; }
.dl__pick { display: grid; gap: var(--space-sm); justify-items: start; padding: var(--space-xl); border-radius: var(--radius-lg); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule-2); position: relative; overflow: hidden; isolation: isolate; }
.dl__pick::before { content: ""; position: absolute; inset: -40% -10% auto auto; width: 34rem; height: 34rem; background: radial-gradient(closest-side, var(--color-glow), transparent); z-index: -1; pointer-events: none; }
.dl__pick-label { color: var(--color-ink-2); }
.dl__pick-label strong { color: var(--color-ink); }
.dl__pick-meta { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); }
.tabs { display: grid; gap: var(--space-xl); min-width: 0; }
.tabs__list { position: relative; display: flex; gap: var(--space-2xs); border-bottom: var(--rule-hair) solid var(--color-rule-2); overflow-x: auto; scrollbar-width: none; }
.tabs__tab { font-family: var(--font-display); font-weight: 700; font-size: var(--text-base); color: var(--color-muted); background: none; border: 0; padding: var(--space-sm) var(--space-md); cursor: pointer; white-space: nowrap; transition: color var(--dur-short) var(--ease-out); }
.tabs__tab:hover, .tabs__tab[aria-selected="true"] { color: var(--color-ink); }
.tabs__tab:active { transform: translateY(1px); }
.tabs__ink { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100px; background: var(--color-accent); transform-origin: left; transform: translateX(var(--ink-x, 0)) scaleX(var(--ink-s, 0)); transition: transform var(--dur-long) var(--ease-out); }
.tabs__panel { display: grid; gap: var(--space-xl); min-width: 0; }
.tabs__panel.is-entering { animation: panel-in var(--dur-long) var(--ease-out); }
@keyframes panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.dl__cmds { display: grid; gap: var(--space-lg); padding-top: var(--space-xs); }
.dl__files { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); gap: var(--space-sm); }
.file {
  display: flex; align-items: center; gap: var(--space-sm); position: relative;
  padding: var(--space-md); border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-md);
  background: var(--color-paper); text-decoration: none; min-width: 0;
  transition: border-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.file__link { flex: 1; display: flex; align-items: center; gap: var(--space-sm); min-width: 0; text-decoration: none; color: inherit; }
.file__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.file__sum { position: relative; z-index: var(--z-raised); }
.file__icon { font-family: var(--font-mono); font-size: var(--text-md); color: var(--color-accent); transition: transform var(--dur-short) var(--ease-out); }
.file__text { display: grid; min-width: 0; }
.file__name { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file__meta { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file__sum { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); text-decoration: underline; text-underline-offset: 2px; white-space: nowrap; }
.file__sum:hover { color: var(--color-ink); }
.file.is-pick { border-color: var(--color-accent); background: var(--color-paper-2); }
@media (hover: hover) and (pointer: fine) {
  .file:hover { border-color: var(--color-accent); }
  .file:hover .file__icon { transform: translateY(3px); }
}
.file:active { transform: translateY(1px); }
.dl__note { font-size: var(--text-sm); color: var(--color-muted); max-width: 70ch; }
.dl__after { display: grid; gap: var(--space-md); max-width: 34rem; }
.dl__after-label { color: var(--color-ink-2); }
@media (min-width: 60rem) {
  .dl__head { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: var(--space-2xl); }
  .dl__pick { grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: var(--space-xl); }
  .dl__pick-label { grid-column: 1; }
  .dl__pick .btn { grid-column: 2; grid-row: 1 / span 2; }
  .dl__pick-meta { grid-column: 1; }
}

/* ---------- footer (Ft5) ---------- */
.foot { border-top: var(--rule-hair) solid var(--color-rule-2); padding-block: var(--space-3xl) var(--space-xl); background: var(--color-paper); }
.foot__inner { display: grid; gap: var(--space-lg); }
.foot__line { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 5vw + 0.5rem, 4.4rem); line-height: 1.0; letter-spacing: -0.035em; max-width: 16ch; overflow-wrap: anywhere; min-width: 0; }
.foot__sub { color: var(--color-ink-2); max-width: 52ch; }
.foot__meta { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-md) var(--space-xl); padding-top: var(--space-md); margin-top: var(--space-xl); border-top: var(--rule-hair) solid var(--color-rule-2); }
.wordmark { font-family: var(--font-mono); font-weight: 800; font-size: var(--text-lg); letter-spacing: -0.04em; text-decoration: none; display: inline-flex; align-items: baseline; }
.wordmark__cursor { display: inline-block; width: 0.55em; height: 0.85em; background: var(--color-accent); margin-left: 0.08em; transform: translateY(0.1em); }
.foot__links { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); }
.foot__links a { color: var(--color-ink-2); text-decoration: none; white-space: nowrap; font-size: var(--text-sm); }
.foot__links a:hover { color: var(--color-ink); text-decoration: underline; text-underline-offset: 3px; }
.foot__legal { font-size: var(--text-sm); color: var(--color-muted); }

/* ---------- C4 sticky install dock ---------- */
.dock {
  position: fixed; left: 50%; bottom: max(var(--space-md), env(safe-area-inset-bottom)); z-index: var(--z-sticky);
  display: flex; align-items: center; gap: var(--space-sm);
  width: min(calc(100% - 2 * var(--space-md)), 46rem);
  padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md);
  background: color-mix(in oklch, var(--color-paper-2) 90%, transparent); backdrop-filter: blur(12px);
  border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill);
  box-shadow: 0 18px 40px -20px var(--color-shade);
  transform: translate(-50%, 0); transition: transform var(--dur-long) var(--ease-out), opacity var(--dur-long) var(--ease-out);
}
.dock.is-hidden { transform: translate(-50%, calc(100% + 2rem)); opacity: 0; }
.dock__name { font-family: var(--font-mono); font-weight: 800; font-size: var(--text-sm); white-space: nowrap; }
.dock__name span { color: var(--color-accent); font-weight: 500; }
.dock__cmd { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--text-xs); color: var(--color-ink-2); }
.dock__cmd code { background: none; padding: 0; font-size: inherit; color: inherit; }
@media (max-width: 34rem) { .dock__cmd, .copy--dock { display: none; } .dock { justify-content: space-between; } }

/* ---------- reduced motion: spatial motion collapses to opacity ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__controls [data-pause] { display: none; }
  *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; transition-delay: 0ms !important; }
  .js .reveal, .js .hero__title .w, .js .hero__lede, .js .hero__ctas, .js .hero__fineprint, .js .cmd--hero, .js .release-pill, .js .hero__media, .js .shot .shot__frame, .js .tui-toast, .js .pin { transform: none !important; }
  .js .shot figcaption { clip-path: none; }
  .caret, .wordmark__cursor, .term__pre .ln-cursor { animation: none; }
  .tui-box.is-bad { animation: none; }
}