/* ============================================================
 *  b3nd.org  ·  build · share · own
 *  --------------------------------------------------------------
 *  Lifts brand atoms from /Users/m0/ws/b3nd-brand:
 *    - palette (D10), per-mode semantic scope (D6/D7), prose lowercase (D3),
 *    - no bold-on-bold (D4), wordmark via <b-3> (D5).
 *  All components consume semantic tokens so the same markup
 *  renders in dark or light depending on [data-mode].
 * ============================================================ */

:root {
  --b3nd-prose: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  /* immutable atoms */
  --black:     #050807;
  --white:     #FFFCF8;
  --green:     #39FF88;
  --green-deep:#29B561;
  --pink:      #FF3FB7;
  --pink-deep: #B30880;
  --red:       #FF4747;
  --violet:    #7C5CFF;
  --yellow:    #F2C24F;
  --cyan:      #2EE0C9;
  --blue:      #3D7AFF;

  /* layout */
  --max:   1240px;
  --gap:   24px;
  --pad:   clamp(20px, 4vw, 64px);
  --radius: 14px;
  --radius-sm: 8px;

  /* type rhythm */
  --t-hero: clamp(48px, 9vw, 128px);
  --t-h2:   clamp(28px, 4.2vw, 56px);
  --t-h3:   clamp(18px, 2.2vw, 24px);
  --t-body: 16px;
  --t-mono: 11px;

  /* ease */
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ============================================================
 *  PER-MODE SEMANTIC SCOPES
 *  --------------------------------------------------------------
 *  D6 — single mix ratio fails AA on one side of gamma. We tune
 *  per-mode. D7 — primary accent differs per surface (green dark,
 *  pink-deep light).
 *
 *  Defaults are DARK — the brand's canonical surface. Light is
 *  an opt-in override via html[data-mode="light"]. This prevents
 *  any OS-pref / browser-extension / automation tooling from
 *  flipping us to light by mutating data-mode unexpectedly.
 * ============================================================ */
html {
  color-scheme: dark;
  --bg:        var(--black);
  --ink:       var(--white);
  --accent:    var(--green);
  --accent-bright: var(--green);
  --signal:    var(--red);
  --bridge:    var(--violet);
  --ink-mute:  color-mix(in srgb, var(--ink) 47%, var(--bg) 53%);
  --ink-dim:   color-mix(in srgb, var(--ink) 62%, var(--bg) 38%);
}
html[data-mode="light"] {
  color-scheme: light;
  --bg:        var(--white);
  --ink:       var(--black);
  --accent:    color-mix(in srgb, var(--pink-deep), var(--black) 12%);
  --accent-bright: var(--pink);
  --signal:    color-mix(in srgb, var(--red), var(--black) 30%);
  --bridge:    color-mix(in srgb, var(--violet), var(--black) 15%);
  --ink-mute:  color-mix(in srgb, var(--ink) 56%, var(--bg) 44%);
  --ink-dim:   color-mix(in srgb, var(--ink) 68%, var(--bg) 32%);
}
html {
  --panel:           color-mix(in srgb, var(--bg) 92%, var(--ink) 8%);
  --surface-raised:  color-mix(in srgb, var(--bg) 82%, var(--ink) 18%);
  --rule:            color-mix(in srgb, var(--bg) 86%, var(--ink) 14%);
  --rule-2:          color-mix(in srgb, var(--bg) 60%, var(--ink) 40%);
  --accent-soft:     color-mix(in srgb, var(--accent-bright), transparent 88%);
  --accent-wash:     color-mix(in srgb, var(--accent), transparent 78%);
  --accent-border:   color-mix(in srgb, var(--accent-bright), transparent 68%);
}

/* ============================================================
 *  RESET + BASELINE
 * ============================================================ */
*,*::before,*::after { box-sizing: border-box; }
html,body { margin:0; padding:0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--b3nd-prose);
  font-size: var(--t-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "calt";
  overflow-x: hidden;
  transition: background-color 0.45s var(--ease-out), color 0.45s var(--ease-out);
}
img,svg,video { display:block; max-width:100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: transparent; border: 0; color: inherit; }
input,textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--bg); }
.visually-hidden {
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip: rect(0,0,0,0); white-space:nowrap; border:0;
}

/* D4 — no bold/italic on <b-3> */
b-3 { font-weight: 400; font-style: normal; font-synthesis: none; }

/* ============================================================
 *  SHARED — section heads, eyebrows, dots
 * ============================================================ */
.section-head {
  display: flex; align-items: baseline; gap: 12px;
  padding-bottom: 14px; margin-bottom: 28px;
  border-bottom: 1px dashed var(--rule);
  font-family: var(--mono);
  font-size: 11px; text-transform: uppercase; letter-spacing: .18em;
}
.section-head .num { color: var(--accent); font-weight: 500; }
.section-head .name { color: var(--ink-mute); }

.section-title {
  font-weight: 600;
  letter-spacing: -.015em;
  font-size: var(--t-h2);
  line-height: 1.05;
  margin: 0 0 18px;
  max-width: 22ch;
}
.section-lede {
  font-size: clamp(16px, 1.3vw, 20px);
  color: var(--ink-dim);
  max-width: 62ch;
  margin: 0 0 56px;
  line-height: 1.5;
}

.dot {
  display:inline-block; width:8px; height:8px; border-radius:50%;
  background: var(--ink-mute);
  vertical-align: middle;
}
.dot.live {
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent), transparent 50%);
  animation: pulse 2.2s var(--ease-out) infinite;
}
.dot.mute { background: var(--ink-mute); }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent), transparent 40%); }
  60%  { box-shadow: 0 0 0 9px color-mix(in srgb, var(--accent), transparent 100%); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent), transparent 100%); }
}

/* eyebrow row */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--ink-mute);
  padding: 8px 12px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  margin-bottom: 36px;
}
.eyebrow .dot.live { width: 7px; height: 7px; }

/* ============================================================
 *  CHROME — header / nav / mode toggle
 * ============================================================ */
.site-head {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 18px var(--pad);
  background: color-mix(in srgb, var(--bg), transparent 12%);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid color-mix(in srgb, var(--rule), transparent 40%);
}
.brand-mark {
  font-size: 22px;
  letter-spacing: -.01em;
  color: var(--ink);
  flex-shrink: 0;
}
.brand-mark b-3 { font-weight: 400; }
.site-nav {
  display: flex; align-items: center; gap: 28px;
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: lowercase;
}
.site-nav a {
  color: var(--ink-dim);
  transition: color .18s var(--ease-out);
  position: relative;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.primary {
  color: var(--bg);
  background: var(--accent);
  padding: 8px 14px;
  border-radius: 999px;
  letter-spacing: .04em;
  font-weight: 500;
}
.site-nav a.primary:hover {
  background: color-mix(in srgb, var(--accent), var(--ink) 12%);
}
@media (max-width: 880px) {
  .site-nav {
    gap: 14px; font-size: 10.5px;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
    padding: 0 4px;
  }
  .site-nav a { white-space: nowrap; flex-shrink: 0; }
  .site-nav a.primary { padding: 7px 10px; font-size: 10.5px; }
}
@media (max-width: 480px) {
  .site-head { gap: 12px; padding: 14px var(--pad); }
  .brand-mark { font-size: 18px; }
  .mode-toggle { padding: 7px 10px; font-size: 9.5px; }
}

.mode-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-dim);
  transition: border-color .18s var(--ease-out), color .18s var(--ease-out);
}
.mode-toggle:hover { color: var(--ink); border-color: var(--ink-mute); }
.mode-toggle .mode-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ink); border: 1px solid var(--accent);
  box-shadow: inset 0 0 0 2px var(--bg);
}

/* ============================================================
 *  HERO
 * ============================================================ */
.hero {
  position: relative;
  padding: clamp(64px, 9vw, 120px) var(--pad) 56px;
  max-width: var(--max);
  margin: 0 auto;
  isolation: isolate;
}
.hero::before {
  /* ambient dot grid — sized in viewport units so it scales smoothly. */
  content: "";
  position: absolute;
  inset: -10% -5% 0;
  background-image:
    radial-gradient(circle at center, color-mix(in srgb, var(--ink), transparent 88%) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: 0 0;
  mask-image:
    radial-gradient(60% 60% at 40% 35%, black 0%, transparent 78%);
  -webkit-mask-image:
    radial-gradient(60% 60% at 40% 35%, black 0%, transparent 78%);
  z-index: -1;
  pointer-events: none;
  opacity: 0.55;
}
.hero::after {
  /* horizon glow under the hero */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(80% 60% at 30% 80%,
      color-mix(in srgb, var(--accent), transparent 92%) 0%,
      transparent 70%);
  z-index: -1;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero-h1 {
  font-size: var(--t-hero);
  line-height: 0.92;
  letter-spacing: -.035em;
  font-weight: 600;
  margin: 0 0 32px;
  color: var(--ink);
}
.hero-h1 .word {
  display: inline-block;
  margin-right: .12em;
}
.hero-h1 .w2 { color: var(--accent); }

.hero-lede {
  font-size: clamp(18px, 1.7vw, 24px);
  line-height: 1.4;
  margin: 0 0 16px;
  max-width: 30ch;
  color: var(--ink);
}
.hero-sub {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--ink-dim);
  margin: 0 0 36px;
  max-width: 48ch;
  line-height: 1.55;
}
.hero-sub .verb {
  color: var(--accent);
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.92em;
  letter-spacing: .02em;
}

/* hero cell */
.hero-cell {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.cell {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  position: relative;
  background:
    radial-gradient(120% 80% at 50% 20%,
      color-mix(in srgb, var(--bg), var(--ink) 0%) 0%,
      color-mix(in srgb, var(--bg), var(--ink) 10%) 80%);
  border: 1px solid var(--rule);
  overflow: hidden;
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--ink), transparent 92%) inset,
    0 30px 60px -30px color-mix(in srgb, var(--accent), transparent 86%);
}
.cell-tag {
  position: absolute;
  top: 12px; left: 12px;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: color-mix(in srgb, var(--bg), transparent 12%);
  backdrop-filter: blur(8px);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  z-index: 2;
}
.cell-tag .dot.live { width: 6px; height: 6px; }
.cell-svg { width: 100%; height: 100%; display: block; }
.cell-svg .edge {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: trace 1.4s var(--ease-out) forwards;
}
.cell-svg .edge-1 { animation-delay: .9s; }
.cell-svg .edge-2 { animation-delay: 1.4s; }
.cell-svg .edge-3 { animation-delay: 1.9s; }
@keyframes trace { to { stroke-dashoffset: 0; } }
.cell-svg .rig-glow {
  transform-origin: 200px 180px;
  animation: rig-breathe 5.2s var(--ease-out) infinite;
}
@keyframes rig-breathe {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50%      { opacity: 1;    transform: scale(1.07); }
}
.cell-svg .pulse { opacity: 0.95; }
@media (prefers-reduced-motion: reduce) {
  .cell-svg .pulse, .cell-svg .rig-glow { animation: none; }
}

/* hero marquee */
.hero-marquee {
  margin-top: clamp(56px, 8vw, 100px);
  overflow: hidden;
  border-top: 1px dashed var(--rule);
  border-bottom: 1px dashed var(--rule);
  padding: 18px 0;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex; gap: 36px;
  font-family: var(--mono);
  font-size: clamp(20px, 3vw, 36px);
  color: var(--ink-mute);
  white-space: nowrap;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track span:nth-child(even) { color: var(--accent); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
 *  FORM — the signal form (reused in hero + cta)
 * ============================================================ */
.signal-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  max-width: 520px;
}
.signal-input {
  grid-column: 1;
  padding: 16px 18px;
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  font-size: 15px;
  outline: 0;
  transition: border-color .2s var(--ease-out), background-color .2s var(--ease-out);
}
.signal-input::placeholder { color: var(--ink-mute); }
.signal-input:focus {
  border-color: var(--accent);
  background: var(--bg);
}
.signal-btn {
  grid-column: 2;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 22px;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .01em;
  transition: transform .15s var(--ease-out), background-color .2s var(--ease-out);
}
.signal-btn:hover {
  background: color-mix(in srgb, var(--accent), var(--ink) 18%);
  transform: translateY(-1px);
}
.signal-btn:active { transform: translateY(0); }
.signal-btn .btn-arrow {
  display: inline-block;
  transition: transform .2s var(--ease-out);
}
.signal-btn:hover .btn-arrow { transform: translateX(3px); }
.signal-note {
  grid-column: 1 / -1;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: .04em;
  margin: 6px 0 0;
}
.signal-note.success { color: var(--accent); }
.signal-note.error   { color: var(--signal); }
@media (max-width: 560px) {
  .signal-form { grid-template-columns: 1fr; }
  .signal-input, .signal-btn { grid-column: 1; }
  .signal-btn { justify-content: center; }
}

/* ============================================================
 *  SECTION SHELL
 * ============================================================ */
.shift, .audiences, .architecture, .proof, .community, .cta {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(80px, 10vw, 140px) var(--pad);
}

/* ============================================================
 *  SHIFT — narrative section
 * ============================================================ */
.shift-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 88px);
  margin-bottom: 72px;
}
@media (max-width: 880px) {
  .shift-grid { grid-template-columns: 1fr; }
}
.shift-claim h2 {
  font-weight: 600;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.04;
  letter-spacing: -.022em;
  margin: 0;
  max-width: 18ch;
}
.shift-paragraphs p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.6;
  color: var(--ink-dim);
  margin: 0 0 18px;
  max-width: 56ch;
}
.shift-paragraphs p:last-child { margin: 0; }

.shift-pillars {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px dashed var(--rule);
}
@media (max-width: 760px) {
  .shift-pillars { grid-template-columns: 1fr; }
}
.shift-pillars li {
  padding: 32px 28px;
  border-right: 1px dashed var(--rule);
  border-bottom: 1px dashed var(--rule);
  position: relative;
}
.shift-pillars li:last-child { border-right: 0; }
.shift-pillars .pill-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--accent);
}
.shift-pillars h3 {
  font-size: 32px;
  letter-spacing: -.015em;
  font-weight: 600;
  margin: 16px 0 10px;
  color: var(--ink);
}
.shift-pillars p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.55;
}
.shift-pillars em { color: var(--ink); font-family: var(--mono); font-style: normal; font-size: 0.92em; }

/* ============================================================
 *  AUDIENCES
 * ============================================================ */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
@media (max-width: 980px) {
  .audience-grid { grid-template-columns: 1fr; }
}
.aud-card {
  padding: 36px 32px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  position: relative;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out);
}
.aud-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-3px);
}
.aud-tag {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: lowercase;
  letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: 18px;
}
.aud-card h3 {
  font-size: var(--t-h3);
  font-weight: 600;
  letter-spacing: -.01em;
  margin: 0 0 16px;
  line-height: 1.2;
  color: var(--ink);
}
.aud-body {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-dim);
}
.aud-bullets {
  list-style: none; padding: 0; margin: auto 0 0;
  border-top: 1px dashed var(--rule);
  padding-top: 18px;
  display: flex; flex-direction: column; gap: 8px;
}
.aud-bullets li {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  line-height: 1.45;
  padding-left: 18px;
  position: relative;
}
.aud-bullets li::before {
  content: "→";
  color: var(--accent);
  position: absolute; left: 0; top: 0;
}
.aud-bullets code {
  font-family: var(--mono);
  color: var(--ink);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.95em;
}

/* ============================================================
 *  ARCHITECTURE
 * ============================================================ */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
@media (max-width: 880px) {
  .arch-grid { grid-template-columns: 1fr; }
}
.arch-card {
  padding: 32px;
  background: var(--surface-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 16px;
}
.arc-head {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.arc-num { color: var(--accent); }
.arc-tag { color: var(--ink-mute); }
.arch-card h3 {
  font-size: var(--t-h3);
  font-weight: 600;
  letter-spacing: -.01em;
  margin: 0;
  line-height: 1.25;
}
.arch-card p {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}
.arch-card code {
  font-family: var(--mono);
  font-size: 0.92em;
  color: var(--ink);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 4px;
}
.arch-card pre {
  margin: 0;
  padding: 18px;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink);
  overflow-x: auto;
}
.arch-card pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}
.c-com { color: var(--ink-mute); font-style: normal; }
.c-str { color: var(--accent); }
.c-key { color: var(--bridge); }
.c-fn  { color: var(--ink); }
.c-num { color: var(--cyan); }

.arc-list {
  list-style: none; padding: 0; margin: 4px 0 0;
  display: grid; gap: 10px;
}
.arc-list li {
  font-size: 14px;
  color: var(--ink-dim);
  padding-left: 18px;
  position: relative;
}
.arc-list li::before {
  content: "·";
  color: var(--accent);
  position: absolute; left: 6px; top: -2px;
  font-weight: 700;
  font-size: 1.4em;
}
.arc-list strong {
  color: var(--ink);
  font-weight: 500;
  font-family: var(--mono);
  font-size: 0.92em;
}

.surface-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 4px;
}
.surf-pill {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rule-2);
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: .04em;
}
.surf-pill:first-child {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* ============================================================
 *  CODE LOOK
 * ============================================================ */
.code-look {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(80px, 10vw, 140px) var(--pad);
}
.code-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}
@media (max-width: 880px) { .code-grid { grid-template-columns: 1fr; } }
.code-card {
  background: var(--surface-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.code-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px dashed var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.code-tag {
  color: var(--accent);
}
.code-file {
  color: var(--ink-mute);
}
.code-card pre {
  margin: 0;
  padding: 22px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  overflow-x: auto;
  background: var(--bg);
}
.code-install {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-top: 28px;
}
@media (max-width: 980px) { .code-install { grid-template-columns: 1fr; } }
.ci-cell {
  padding: 18px 20px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--panel);
  display: flex; flex-direction: column; gap: 8px;
}
.ci-kicker {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--ink-mute);
}
.ci-row {
  display: flex; align-items: flex-start; gap: 10px;
}
.ci-cmd {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink);
  word-break: break-all;
  flex: 1;
  line-height: 1.5;
}
.ci-copy {
  flex-shrink: 0;
  padding: 4px 10px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: transparent;
  cursor: pointer;
  transition: color .18s var(--ease-out), border-color .18s var(--ease-out), background-color .18s var(--ease-out);
}
.ci-copy:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.ci-copy.is-copied {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

/* ============================================================
 *  HERO SECONDARY CTAs
 * ============================================================ */
.hero-secondary {
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-top: 22px;
}
.hero-2cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: .06em;
  border-bottom: 1px dashed var(--rule-2);
  padding-bottom: 4px;
  transition: color .2s var(--ease-out), border-color .2s var(--ease-out);
}
.hero-2cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ============================================================
 *  TERMINAL BLOCK
 * ============================================================ */
.terminal-block {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) var(--pad);
}
.terminal-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
@media (max-width: 880px) {
  .terminal-inner { grid-template-columns: 1fr; }
}
.terminal {
  background: color-mix(in srgb, var(--bg), var(--ink) 6%);
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 30px 60px -30px color-mix(in srgb, var(--accent), transparent 76%),
    0 1px 0 color-mix(in srgb, var(--ink), transparent 92%) inset;
}
.term-chrome {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg), var(--ink) 10%);
}
.term-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: color-mix(in srgb, var(--ink-mute), transparent 40%);
}
.term-dot:nth-child(1) { background: color-mix(in srgb, var(--signal), var(--ink) 20%); }
.term-dot:nth-child(2) { background: color-mix(in srgb, var(--yellow), var(--ink) 0%); }
.term-dot:nth-child(3) { background: color-mix(in srgb, var(--accent), var(--ink) 20%); }
.term-title {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: .08em;
  margin-left: 8px;
}
.term-status {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.term-status .dot.live { width: 6px; height: 6px; }
.term-body {
  padding: 20px 22px 22px;
  display: flex; flex-direction: column;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}
.t-line { display: block; }
.t-prompt { color: var(--ink-mute); }
.t-cmd { color: var(--ink); }
.t-ok { color: var(--ink); }
.t-ok::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
  margin-right: 8px; vertical-align: middle;
  transform: translateY(-1px);
}
.t-mute { color: var(--ink-mute); }
.t-em { color: var(--accent); }
.t-cursor {
  display: inline-block;
  color: var(--accent);
  animation: t-blink 1.05s steps(1) infinite;
}
@keyframes t-blink {
  50% { opacity: 0; }
}

/* progressive reveal: lines fade in sequentially on first paint */
.term-body .t-line {
  opacity: 0;
  animation: t-rise .35s var(--ease-out) forwards;
}
.term-body .t-line:nth-child(1)  { animation-delay: 0.20s; }
.term-body .t-line:nth-child(2)  { animation-delay: 0.55s; }
.term-body .t-line:nth-child(3)  { animation-delay: 0.85s; }
.term-body .t-line:nth-child(4)  { animation-delay: 1.15s; }
.term-body .t-line:nth-child(5)  { animation-delay: 1.45s; }
.term-body .t-line:nth-child(6)  { animation-delay: 1.75s; }
.term-body .t-line:nth-child(7)  { animation-delay: 2.05s; }
.term-body .t-line:nth-child(8)  { animation-delay: 2.30s; }
.term-body .t-line:nth-child(9)  { animation-delay: 2.55s; }
.term-body .t-line:nth-child(10) { animation-delay: 2.85s; }
@keyframes t-rise {
  from { opacity: 0; transform: translateY(3px); }
  to   { opacity: 1; transform: translateY(0); }
}

.term-aside {
  display: flex; flex-direction: column; gap: 14px;
}
.term-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.term-title2 {
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -.015em;
  line-height: 1.1;
  margin: 0;
}
.term-aside p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.6;
  margin: 0;
  max-width: 48ch;
}
.term-aside code {
  font-family: var(--mono);
  font-size: 0.92em;
  color: var(--ink);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ============================================================
 *  AGENTS — slim accent band
 * ============================================================ */
.agents {
  position: relative;
  padding: clamp(80px, 9vw, 120px) var(--pad);
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--accent), transparent 96%) 0%,
      transparent 100%),
    color-mix(in srgb, var(--bg), var(--ink) 3%);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.agents-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.agents-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.agents-title {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.04;
  margin: 0 0 24px;
  max-width: 18ch;
}
.agents-title em {
  font-style: normal;
  color: var(--accent);
}
.agents-lede {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--ink-dim);
  line-height: 1.55;
  margin: 0 0 56px;
  max-width: 64ch;
}
.agents-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  border-top: 1px dashed var(--rule);
  padding-top: 32px;
}
@media (max-width: 880px) { .agents-rail { grid-template-columns: 1fr; } }
.agents-r {
  display: flex; flex-direction: column; gap: 8px;
}
.agents-r .ar-num {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 6px;
}
.agents-r h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -.005em;
}
.agents-r p {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.55;
  margin: 0;
}
.agents-r code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--ink);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ============================================================
 *  PROOF
 * ============================================================ */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
@media (max-width: 760px) {
  .proof-grid { grid-template-columns: 1fr; }
}
.proof-card {
  padding: 32px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  gap: 12px;
  transition: border-color .25s var(--ease-out), transform .25s var(--ease-out);
}
a.proof-card { color: inherit; }
.proof-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -16px color-mix(in srgb, var(--accent), transparent 76%);
}
.proof-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.proof-card h3 {
  font-size: var(--t-h3);
  font-weight: 600;
  margin: 0;
  letter-spacing: -.01em;
}
.proof-card p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.55;
}
.proof-link {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .04em;
}
.proof-link.soon { color: var(--ink-mute); }
.proof-card code {
  font-family: var(--mono);
  font-size: 0.92em;
  color: var(--ink);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ============================================================
 *  COMMUNITY
 * ============================================================ */
.community-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
@media (max-width: 880px) { .community-grid { grid-template-columns: 1fr; } }
.community-copy h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.05;
  margin: 0 0 24px;
  max-width: 18ch;
}
.community-copy p {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--ink-dim);
  line-height: 1.6;
  margin: 0 0 16px;
  max-width: 52ch;
}

.community-list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px dashed var(--rule);
}
.community-list li {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px dashed var(--rule);
  align-items: baseline;
}
.cl-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--accent);
  text-transform: uppercase;
}
.cl-name {
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -.01em;
}
.cl-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: .04em;
  text-align: right;
}
@media (max-width: 580px) {
  .community-list li { grid-template-columns: 1fr; gap: 4px; }
  .cl-meta { text-align: left; }
}

/* ============================================================
 *  TRUST STRIP
 * ============================================================ */
.trust {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg), var(--ink) 3%);
}
.trust-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px var(--pad);
  display: flex; align-items: center; gap: 24px;
  flex-wrap: wrap;
}
.trust-kicker {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--ink-mute);
  white-space: nowrap;
}
.trust-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: .04em;
}
.trust-list li[aria-hidden="true"] {
  color: var(--ink-mute);
}

/* ============================================================
 *  TIMELINE
 * ============================================================ */
.timeline {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(80px, 10vw, 140px) var(--pad);
}
.timeline-list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px dashed var(--rule);
}
.tl-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  padding: 32px 0;
  border-bottom: 1px dashed var(--rule);
  align-items: start;
  position: relative;
  transition: background-color .35s var(--ease-out);
}
.tl-row::before {
  content: "";
  position: absolute;
  inset: 12px -16px;
  border-radius: 12px;
  background: var(--accent-soft);
  opacity: 0;
  z-index: -1;
  transition: opacity .35s var(--ease-out);
}
.tl-row:hover::before {
  opacity: 1;
}
@media (max-width: 720px) {
  .tl-row { grid-template-columns: 1fr; gap: 12px; }
}
.tl-marker {
  display: flex; align-items: center; gap: 10px;
}
.tl-when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.tl-now .tl-when {
  color: var(--accent);
}
.tl-future .tl-when {
  color: var(--ink-mute);
  opacity: 0.7;
}
.tl-body h3 {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -.012em;
  margin: 0 0 8px;
}
.tl-body p {
  font-size: 15px;
  color: var(--ink-dim);
  margin: 0;
  max-width: 56ch;
  line-height: 1.6;
}

/* ============================================================
 *  STEPS
 * ============================================================ */
.steps {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) var(--pad);
}
.steps-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
@media (max-width: 880px) {
  .steps-inner { grid-template-columns: 1fr; }
}
.steps-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  display: block; margin-bottom: 16px;
}
.steps-head h2 {
  font-size: clamp(32px, 4.6vw, 56px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.05;
  margin: 0;
  max-width: 16ch;
}
.steps-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px dashed var(--rule);
  align-items: start;
}
.step:last-child { border-bottom: 1px dashed var(--rule); }
.step-num {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--accent);
  letter-spacing: .14em;
}
.step-content {
  display: flex; flex-direction: column; gap: 4px;
  min-width: 0;
}
.step h3 {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  letter-spacing: -.012em;
  margin: 0 0 8px;
}
.step p {
  margin: 0 0 12px;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.6;
  max-width: 56ch;
}
.step-cmd {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rule);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  word-break: break-all;
}

/* ============================================================
 *  FOUNDER NOTE
 * ============================================================ */
.note {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) var(--pad);
}
.note-inner {
  max-width: 720px;
  margin: 0 auto;
  border-left: 2px solid var(--accent);
  padding: 12px 0 12px 32px;
}
.note-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.note-body {
  margin: 0 0 28px;
}
.note-body p {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  color: var(--ink);
  margin: 0 0 18px;
}
.note-body p:last-child { margin-bottom: 0; }
.note-body em {
  font-style: normal;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.92em;
}
.note-sign {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 18px;
  border-top: 1px dashed var(--rule);
}
.ns-name { color: var(--ink); }

/* ============================================================
 *  CTA
 * ============================================================ */
.cta {
  position: relative;
  text-align: left;
  padding-top: clamp(80px, 8vw, 120px);
  padding-bottom: clamp(120px, 12vw, 180px);
}
.cta::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 60% at 30% 50%,
      color-mix(in srgb, var(--accent), transparent 92%) 0%,
      transparent 70%),
    radial-gradient(60% 50% at 80% 80%,
      color-mix(in srgb, var(--bridge), transparent 94%) 0%,
      transparent 70%);
  pointer-events: none;
  z-index: -1;
}
.cta-inner {
  max-width: 720px;
  border-top: 1px dashed var(--rule-2);
  padding-top: clamp(40px, 5vw, 64px);
}
.cta-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.signup-count {
  padding: 4px 10px;
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  color: var(--ink);
  background: var(--accent-soft);
  font-size: 10.5px;
  letter-spacing: .14em;
  opacity: 0;
  transition: opacity .4s var(--ease-out);
}
.signup-count.is-loaded { opacity: 1; }
.cta-title {
  font-size: clamp(36px, 5.4vw, 64px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.05;
  margin: 0 0 24px;
  max-width: 16ch;
}
.cta-lede {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--ink-dim);
  margin: 0 0 40px;
  max-width: 56ch;
}
.signal-form-lg .signal-input,
.signal-form-lg .signal-btn {
  padding: 20px 22px;
  font-size: 16px;
}

/* ============================================================
 *  FOOTER
 * ============================================================ */
.site-foot {
  border-top: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg), var(--ink) 4%);
  padding: clamp(60px, 7vw, 96px) var(--pad) clamp(40px, 5vw, 64px);
}
.foot-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
}
@media (max-width: 760px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
.foot-brand .brand-mark { font-size: 28px; display: inline-block; margin-bottom: 12px; }
.foot-brand p { margin: 0 0 6px; font-size: 14px; color: var(--ink-dim); }
.foot-brand .mute { color: var(--ink-mute); font-family: var(--mono); font-size: 11px; letter-spacing: .04em; }
.foot-brand a { color: var(--accent); }

.foot-col {
  display: flex; flex-direction: column; gap: 10px;
}
.foot-h {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.foot-col a {
  font-size: 14px;
  color: var(--ink-dim);
  font-family: var(--mono);
  letter-spacing: .02em;
  transition: color .18s var(--ease-out);
}
.foot-col a:hover { color: var(--ink); }

.foot-rule {
  max-width: var(--max);
  margin: clamp(40px, 4vw, 56px) auto 0;
  border-top: 1px dashed var(--rule);
}
.foot-meta {
  max-width: var(--max);
  margin: 20px auto 0;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.foot-meta .motto { color: var(--accent); }

/* ============================================================
 *  RESPECT REDUCE-MOTION
 * ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .hero-h1 .word { opacity: 1; transform: none; }
}