:root {
  --ink: #111111;
  --ink-2: #1a1a19;
  --graphite: #343432;
  --slate: #74746f;
  --canvas: #f7f7f5;
  --paper: #ffffff;
  --mist: #e5e5e0;
  --ash: #d2d2cc;
  --signal: #ff6850;
  --signal-text: #c63b2c;
  --depth: #3e8186;
  --depth-text: #2b686d;
  --current: #b7cbc9;
  --success: #22c55e;
  --warning: #f59e0b;
  --critical: #ef4444;
  --info: #3b82f6;
  --shadow-sm: 0 8px 24px rgba(17, 17, 17, 0.07);
  --shadow-md: 0 24px 72px rgba(17, 17, 17, 0.12);
  --shadow-dark: 0 32px 80px rgba(0, 0, 0, 0.34);
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;
  --max: 1240px;
  --header-height: 78px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--canvas); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--signal); color: var(--ink); }

.skip-link {
  position: fixed;
  left: 16px;
  top: -70px;
  z-index: 9999;
  padding: 12px 16px;
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition: top 160ms ease;
}
.skip-link:focus { top: 14px; }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.container-narrow { width: min(calc(100% - 40px), 920px); margin-inline: auto; }
.section { padding: 112px 0; position: relative; }
.section-compact { padding: 78px 0; }
.section-dark { background: var(--ink); color: var(--paper); }
.section-paper { background: var(--paper); }
.section-line { border-top: 1px solid var(--mist); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--depth-text);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--signal);
  flex: 0 0 auto;
}
.section-dark .eyebrow { color: var(--current); }

.display,
h1, h2, h3, h4 {
  font-family: "Inter Display", "Inter", ui-sans-serif, sans-serif;
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 1.02;
}
h1 { font-size: clamp(54px, 7.2vw, 104px); font-weight: 690; }
h2 { font-size: clamp(42px, 5vw, 70px); font-weight: 660; }
h3 { font-size: clamp(25px, 2.3vw, 34px); font-weight: 620; }
h4 { font-size: 20px; font-weight: 620; letter-spacing: -0.025em; }
p { line-height: 1.68; }
.lead { font-size: clamp(18px, 1.8vw, 23px); line-height: 1.6; color: #575752; }
.section-dark .lead { color: #b9b9b2; }
.muted { color: var(--slate); }
.small { font-size: 13px; }
.mono { font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace; }
.signal-text { color: var(--signal-text); }
.depth-text { color: var(--depth-text); }

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 58px;
}
.section-heading p { margin: 0; }
.section-heading.single { display: block; max-width: 820px; }
.section-heading.single .lead { margin-top: 24px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.09);
  color: var(--paper);
}
.nav-shell {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand-logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo img { width: 192px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 7px; margin-left: auto; }
.nav-link,
.nav-dropdown > summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 13px;
  border-radius: var(--radius-pill);
  color: #d4d4cf;
  font-size: 14px;
  font-weight: 500;
  transition: background 160ms ease, color 160ms ease;
}
.nav-dropdown > summary::-webkit-details-marker { display: none; }
.nav-link:hover,
.nav-link:focus-visible,
.nav-dropdown > summary:hover,
.nav-dropdown > summary:focus-visible,
.nav-link[aria-current="page"] { background: rgba(255,255,255,.08); color: white; outline: none; }
.nav-dropdown { position: relative; }
.nav-dropdown[open] > summary { background: rgba(255,255,255,.08); color: white; }
.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  background: #1a1a19;
  box-shadow: var(--shadow-dark);
}
.dropdown-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 13px;
  transition: background 160ms ease;
}
.dropdown-item:hover { background: rgba(255,255,255,.06); }
.dropdown-item strong { display: block; font-size: 14px; }
.dropdown-item span { color: #9d9d97; font-size: 12px; line-height: 1.4; }
.dropdown-item .arrow { color: var(--current); font-size: 18px; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  background: transparent;
  color: white;
}
.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  margin: 4px auto;
  transition: transform 160ms ease, opacity 160ms ease;
}
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-5.5px) rotate(-45deg); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 650;
  transition: transform 160ms var(--ease), background 160ms ease, border-color 160ms ease, color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button:focus-visible { outline: 3px solid rgba(255,104,80,.28); outline-offset: 3px; }
.button-primary { background: var(--signal); color: var(--ink); }
.button-primary:hover { background: #ff7b67; }
.button-dark { background: var(--ink); color: white; }
.button-dark:hover { background: #292928; }
.button-light { background: white; color: var(--ink); }
.button-light:hover { background: #f1f1ed; }
.button-outline { border-color: rgba(17,17,17,.18); color: var(--ink); background: transparent; }
.button-outline:hover { border-color: var(--ink); }
.button-outline-light { border-color: rgba(255,255,255,.26); color: white; background: rgba(255,255,255,.02); }
.button-outline-light:hover { border-color: white; background: rgba(255,255,255,.06); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: 13px; }
.button-icon { font-size: 17px; line-height: 1; }

.iconbox {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  background: #f0f0ec;
  color: var(--ink);
  flex: 0 0 auto;
}
.iconbox.dark { background: var(--ink); color: white; }
.iconbox.signal { background: rgba(255,104,80,.12); color: var(--signal-text); }
.iconbox.teal { background: rgba(62,129,134,.12); color: var(--depth-text); }
.iconbox svg { width: 23px; height: 23px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-height));
  padding: 104px 0 96px;
  background: var(--ink);
  color: white;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(255,255,255,.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.042) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, rgba(0,0,0,.8) 60%, transparent);
}
.hero::after {
  content: "";
  position: absolute;
  width: 760px;
  height: 760px;
  right: -300px;
  top: -220px;
  z-index: -2;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,104,80,.22), rgba(62,129,134,.08) 48%, transparent 70%);
  filter: blur(8px);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(540px, 1.14fr);
  gap: 74px;
  align-items: center;
}
.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 { max-width: 740px; }
.hero-copy h1 .signal-dot { color: var(--signal); }
.hero-copy .lead { max-width: 680px; margin: 28px 0 0; color: #c4c4bd; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #a9a9a3;
  font-size: 13px;
}
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof i { width: 7px; height: 7px; border-radius: 3px; background: var(--signal); }
.availability-line {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 24px;
  color: #a9a9a3;
  font-size: 13px;
}
.availability-line::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 5px rgba(34,197,94,.11); }

.product-stage { position: relative; min-width: 0; }
.stage-glow { position: absolute; inset: 12% 8% -8%; background: rgba(255,104,80,.16); filter: blur(70px); z-index: -1; }
.industry-switcher {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 7px;
  margin: 0 18px -1px;
  border: 1px solid rgba(255,255,255,.11);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
  background: #1b1b1a;
}
.industry-tab {
  min-height: 42px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: #9f9f99;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 160ms ease, color 160ms ease;
}
.industry-tab:hover { color: white; }
.industry-tab[aria-selected="true"] { background: white; color: var(--ink); }
.industry-tab .soon-dot { display: inline-block; width: 6px; height: 6px; border-radius: 2px; margin-left: 5px; background: var(--signal); vertical-align: 1px; }
.product-window {
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 24px;
  overflow: hidden;
  background: #f6f6f3;
  color: var(--ink);
  box-shadow: var(--shadow-dark);
}
.window-bar {
  height: 58px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  background: #151515;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.window-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.window-brand img { width: 30px; height: 30px; border-radius: 9px; }
.window-brand strong { font-size: 12px; white-space: nowrap; }
.window-brand small { display: block; color: #8f8f89; font-size: 9px; margin-top: 2px; }
.window-search { margin-left: auto; width: 180px; height: 34px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: #85857f; font-size: 10px; display: flex; align-items: center; padding: 0 12px; }
.ask-fathom { height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.04); color: white; font-size: 10px; font-weight: 600; }
.window-body { display: grid; grid-template-columns: 54px 1fr; min-height: 478px; }
.window-side { background: #151515; padding: 16px 9px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.side-icon { width: 34px; height: 34px; border-radius: 10px; border: 0; background: transparent; color: #8d8d87; display: grid; place-items: center; font-size: 13px; }
.side-icon.active { background: rgba(255,255,255,.1); color: white; }
.side-spacer { flex: 1; }
.window-content { padding: 22px; min-width: 0; }
.window-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.window-title-row h3 { font-size: 24px; letter-spacing: -.04em; }
.window-title-row p { margin: 6px 0 0; color: #7b7b76; font-size: 11px; line-height: 1.45; }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: #eaf7ef;
  color: #167b3b;
  white-space: nowrap;
}
.status-pill::before { content:""; width:6px; height:6px; border-radius:50%; background:currentColor; }
.status-pill.soon { background: #fff1ed; color: var(--signal-text); }
.metric-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 9px; margin-top: 20px; }
.metric-card { min-width: 0; padding: 14px; border: 1px solid #e3e3de; border-radius: 12px; background: white; }
.metric-label { display: block; color: #85857f; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-value { display: block; margin-top: 9px; font-family: "Inter Display", "Inter", sans-serif; font-size: 22px; font-weight: 650; letter-spacing: -.04em; }
.metric-delta { display: block; margin-top: 5px; color: #7b7b76; font-size: 9px; }
.workspace-panel { margin-top: 12px; border: 1px solid #e1e1dc; border-radius: 14px; background: white; overflow: hidden; }
.workspace-panel-head { display: flex; justify-content: space-between; align-items: center; padding: 13px 14px; border-bottom: 1px solid #ecece8; }
.workspace-panel-head strong { font-size: 11px; }
.workspace-panel-head span { font-size: 9px; color: var(--depth-text); }
.work-row { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(90px,.7fr) minmax(80px,.55fr); gap: 10px; align-items: center; padding: 12px 14px; border-bottom: 1px solid #efefeb; font-size: 10px; }
.work-row:last-child { border-bottom: 0; }
.work-primary { display: flex; align-items: center; gap: 9px; min-width: 0; }
.work-node { width: 9px; height: 9px; border-radius: 3px; background: var(--signal); flex: 0 0 auto; }
.work-copy { min-width: 0; }
.work-copy strong { display: block; font-size: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.work-copy small { display: block; color: #94948e; margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.work-owner { color: #5e5e59; }
.work-state { justify-self: end; padding: 5px 8px; border-radius: 999px; background: #f1f1ed; color: #5d5d58; font-size: 8px; text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }
.window-footnote { margin-top: 12px; padding: 10px 12px; border-left: 2px solid var(--signal); background: #fff2ee; color: #6d4a42; font-size: 9px; line-height: 1.45; border-radius: 0 8px 8px 0; }

.trust-strip { background: var(--paper); border-bottom: 1px solid var(--mist); }
.trust-grid { display: grid; grid-template-columns: 1.2fr repeat(3,1fr); min-height: 102px; align-items: stretch; }
.trust-intro,
.trust-item { display: flex; align-items: center; padding: 24px 26px; border-right: 1px solid var(--mist); }
.trust-item:last-child { border-right: 0; }
.trust-intro { padding-left: 0; font-size: 13px; color: var(--slate); }
.trust-item { gap: 12px; font-size: 13px; font-weight: 600; }
.trust-item i { width: 9px; height: 9px; border-radius: 3px; background: var(--signal); }

.principle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.principle-card {
  min-height: 320px;
  padding: 30px;
  border: 1px solid var(--mist);
  border-radius: var(--radius-lg);
  background: var(--paper);
  position: relative;
  overflow: hidden;
}
.principle-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -90px;
  bottom: -90px;
  border-radius: 50%;
  background: var(--canvas);
}
.principle-number { display: block; margin-bottom: 60px; color: var(--depth-text); font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12px; letter-spacing: .12em; }
.principle-card h3 { position: relative; z-index: 1; }
.principle-card p { position: relative; z-index: 1; margin: 16px 0 0; color: var(--slate); }

.module-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--mist); border-left: 1px solid var(--mist); }
.module-card {
  min-height: 260px;
  padding: 26px;
  border-right: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
  background: var(--paper);
  transition: background 180ms ease, transform 180ms var(--ease);
}
.module-card:hover { background: #fbfbf9; }
.module-card .iconbox { margin-bottom: 58px; }
.module-card h4 { margin-bottom: 12px; }
.module-card p { margin: 0; color: var(--slate); font-size: 14px; }

.industry-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.industry-card {
  position: relative;
  min-height: 420px;
  padding: 34px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: white;
  background: #1a1a19;
  border: 1px solid rgba(255,255,255,.08);
  transition: transform 200ms var(--ease), border-color 200ms ease;
}
.industry-card:hover { transform: translateY(-5px); border-color: rgba(255,104,80,.5); }
.industry-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom right, black, transparent 75%);
}
.industry-card::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -100px;
  bottom: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,104,80,.45), transparent 68%);
}
.industry-card > * { position: relative; z-index: 1; }
.industry-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.industry-card h3 { margin-top: 54px; max-width: 460px; }
.industry-card p { max-width: 520px; color: #b9b9b3; margin: 18px 0 0; }
.industry-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.industry-list span { padding: 8px 11px; border-radius: 999px; border: 1px solid rgba(255,255,255,.13); color: #d4d4ce; font-size: 11px; }
.card-link { display: inline-flex; gap: 9px; align-items: center; margin-top: 36px; color: white; font-size: 13px; font-weight: 650; }
.card-link span { color: var(--signal); font-size: 18px; transition: transform 160ms ease; }
.industry-card:hover .card-link span { transform: translateX(4px); }

.assistant-shell {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 58px;
  align-items: center;
}
.assistant-demo {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #191918;
  box-shadow: var(--shadow-dark);
}
.assistant-head { display: flex; align-items: center; gap: 12px; padding: 17px 18px; border-bottom: 1px solid rgba(255,255,255,.09); }
.assistant-head img { width: 36px; height: 36px; border-radius: 11px; }
.assistant-head strong { font-size: 13px; }
.assistant-head span { display: block; margin-top: 2px; color: #898983; font-size: 10px; }
.assistant-question { margin: 18px; margin-left: 88px; padding: 14px 16px; border-radius: 15px 15px 5px 15px; background: white; color: var(--ink); font-size: 13px; line-height: 1.5; }
.assistant-answer { margin: 18px; padding: 18px; border-radius: 5px 15px 15px 15px; border: 1px solid rgba(255,255,255,.1); background: #20201f; }
.assistant-answer .label { display: flex; align-items: center; gap: 8px; color: var(--current); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.assistant-answer .label i { width: 8px; height: 8px; border-radius: 3px; background: var(--signal); }
.assistant-answer p { margin: 14px 0 0; color: #e3e3dd; font-size: 14px; }
.source-list { margin-top: 16px; display: grid; gap: 8px; }
.source-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 11px; border-radius: 9px; background: rgba(255,255,255,.05); color: #bcbcb6; font-size: 10px; }
.source-item b { color: white; font-weight: 550; }
.assistant-note { display: flex; gap: 11px; align-items: flex-start; padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.09); color: #9d9d96; font-size: 10px; line-height: 1.5; }
.assistant-note i { width: 8px; height: 8px; margin-top: 4px; border-radius: 50%; background: var(--warning); flex: 0 0 auto; }

.control-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.control-card { padding: 26px; border: 1px solid var(--mist); border-radius: var(--radius-md); background: var(--paper); }
.control-card .iconbox { margin-bottom: 28px; }
.control-card p { margin: 11px 0 0; color: var(--slate); font-size: 14px; }

.product-evidence {
  display: grid;
  grid-template-columns: minmax(260px,.72fr) minmax(0,1.28fr);
  gap: 52px;
  align-items: center;
}
.screenshot-frame { padding: 10px; border-radius: 26px; background: white; box-shadow: var(--shadow-md); border: 1px solid var(--mist); }
.screenshot-frame img { width: 100%; border-radius: 18px; }
.evidence-caption { margin-top: 15px; color: var(--slate); font-size: 12px; }
.evidence-list { display: grid; gap: 14px; margin-top: 30px; }
.evidence-item { display: flex; gap: 14px; align-items: flex-start; }
.evidence-item i { width: 9px; height: 9px; margin-top: 7px; border-radius: 3px; background: var(--signal); flex: 0 0 auto; }
.evidence-item strong { display: block; font-size: 15px; }
.evidence-item span { display: block; color: var(--slate); margin-top: 5px; font-size: 13px; line-height: 1.55; }

.cta-band { position: relative; overflow: hidden; padding: 78px; border-radius: 30px; background: var(--ink); color: white; }
.cta-band::before { content:""; position:absolute; inset:0; background-image:url('../patterns/depth-network.svg'); background-size: cover; opacity:.46; }
.cta-band::after { content:""; position:absolute; width:420px; height:420px; right:-160px; bottom:-210px; border-radius:50%; background:radial-gradient(circle,rgba(255,104,80,.45),transparent 66%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { max-width: 880px; }
.cta-band p { max-width: 680px; color: #bdbdb7; margin: 22px 0 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.site-footer { background: var(--ink); color: white; padding: 72px 0 26px; border-top: 1px solid rgba(255,255,255,.08); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 54px; }
.footer-brand img { width: 188px; }
.footer-brand p { max-width: 360px; color: #9d9d97; margin: 24px 0 0; font-size: 14px; }
.footer-title { color: #8e8e88; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 18px; }
.footer-links { display: grid; gap: 12px; }
.footer-links a { color: #d6d6d0; font-size: 13px; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 58px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.09); color: #80807a; font-size: 11px; }
.footer-legal { display: flex; gap: 18px; }

/* Inner pages */
.page-hero {
  padding: 108px 0 82px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--mist);
  background: var(--paper);
}
.page-hero::after { content:""; position:absolute; width:560px; height:560px; right:-260px; top:-260px; border-radius:50%; background:radial-gradient(circle,rgba(183,203,201,.5),transparent 70%); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr); gap: 70px; align-items: end; position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(54px,6.5vw,92px); max-width: 900px; }
.page-hero .lead { margin: 28px 0 0; max-width: 720px; }
.hero-aside-card { padding: 26px; border: 1px solid var(--mist); border-radius: var(--radius-lg); background: var(--canvas); }
.hero-aside-card img { width: 62px; height: 62px; border-radius: 18px; }
.hero-aside-card p { margin: 22px 0 0; color: var(--slate); font-size: 14px; }
.hero-aside-meta { display: grid; gap: 11px; margin-top: 24px; }
.hero-aside-meta span { display: flex; justify-content: space-between; gap: 20px; padding-top: 11px; border-top: 1px solid var(--mist); color: var(--slate); font-size: 12px; }
.hero-aside-meta b { color: var(--ink); font-weight: 600; }

.platform-map { display: grid; grid-template-columns: 1fr 120px 1fr; gap: 24px; align-items: center; }
.map-stack { display: grid; gap: 12px; }
.map-card { display: flex; align-items: center; gap: 14px; padding: 18px; border: 1px solid var(--mist); border-radius: 14px; background: var(--paper); }
.map-card strong { display: block; font-size: 14px; }
.map-card span { display: block; margin-top: 4px; color: var(--slate); font-size: 12px; }
.map-core { width: 120px; height: 120px; display: grid; place-items: center; border-radius: 32px; background: var(--ink); box-shadow: var(--shadow-md); }
.map-core img { width: 72px; height: 72px; }
.map-lines { position: absolute; inset: 0; pointer-events: none; }

.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.feature-card { padding: 30px; border: 1px solid var(--mist); border-radius: var(--radius-lg); background: var(--paper); }
.feature-card .iconbox { margin-bottom: 44px; }
.feature-card h3 { font-size: 26px; }
.feature-card p { margin: 15px 0 0; color: var(--slate); }
.feature-card ul { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.feature-card li { display: flex; gap: 10px; color: #54544f; font-size: 13px; line-height: 1.5; }
.feature-card li::before { content:""; width: 7px; height: 7px; margin-top: 6px; border-radius: 3px; background: var(--signal); flex:0 0 auto; }

.solution-hero { padding: 98px 0 86px; color: white; background: var(--ink); overflow: hidden; position: relative; }
.solution-hero::before { content:""; position:absolute; inset:0; background-image:url('../patterns/depth-network.svg'); background-size: cover; background-position:center; opacity:.5; }
.solution-hero::after { content:""; position:absolute; width:700px; height:700px; right:-310px; top:-300px; border-radius:50%; background:radial-gradient(circle,rgba(255,104,80,.3),transparent 68%); }
.solution-hero-grid { position:relative; z-index:1; display:grid; grid-template-columns:minmax(0,1.2fr) minmax(380px,.8fr); gap:70px; align-items:center; }
.solution-hero h1 { font-size: clamp(56px,6vw,88px); max-width: 900px; }
.solution-hero .lead { color:#c2c2bb; margin:28px 0 0; max-width:720px; }
.solution-hero .hero-actions { margin-top: 34px; }
.solution-visual { padding: 18px; border:1px solid rgba(255,255,255,.13); border-radius:26px; background:rgba(255,255,255,.045); box-shadow:var(--shadow-dark); }
.solution-visual-head { display:flex; align-items:center; justify-content:space-between; gap:14px; padding:8px 4px 17px; color:#b5b5ae; font-size:11px; }
.solution-mini-dashboard { border-radius:17px; background:#f7f7f4; color:var(--ink); padding:18px; }
.solution-kpis { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.solution-kpi { padding:14px; border:1px solid #e2e2dd; border-radius:12px; background:white; }
.solution-kpi span { color:#81817c; font-size:9px; text-transform:uppercase; letter-spacing:.08em; }
.solution-kpi strong { display:block; margin-top:7px; font-size:21px; letter-spacing:-.035em; }
.solution-chart { position:relative; height:145px; margin-top:11px; border:1px solid #e2e2dd; border-radius:12px; background:white; overflow:hidden; }
.solution-chart::before { content:""; position:absolute; inset:0; background-image:linear-gradient(#efefeb 1px,transparent 1px),linear-gradient(90deg,#efefeb 1px,transparent 1px); background-size:35px 35px; }
.chart-line { position:absolute; left:22px; right:22px; bottom:24px; height:75px; border-bottom:3px solid var(--depth); transform:skewY(-9deg); border-radius:50%; }
.chart-node { position:absolute; width:10px; height:10px; border-radius:4px; background:var(--signal); right:28%; top:37%; box-shadow:0 0 0 5px rgba(255,104,80,.15); }

.outcome-strip { display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--mist); border-radius:20px; overflow:hidden; background:white; }
.outcome-item { padding:26px; border-right:1px solid var(--mist); }
.outcome-item:last-child { border-right:0; }
.outcome-item strong { display:block; font-size:15px; }
.outcome-item span { display:block; margin-top:8px; color:var(--slate); font-size:12px; line-height:1.5; }

.process-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--mist); }
.process-step { padding:28px 24px 30px 0; border-bottom:1px solid var(--mist); position:relative; }
.process-step:not(:last-child)::after { content:""; position:absolute; right:18px; top:38px; width:45px; height:1px; background:var(--ash); }
.process-step .num { display:block; color:var(--signal-text); font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:12px; margin-bottom:42px; }
.process-step h4 { font-size:18px; }
.process-step p { margin:10px 0 0; color:var(--slate); font-size:13px; }

.roadmap-banner { display:flex; align-items:center; justify-content:space-between; gap:28px; padding:28px; border-radius:18px; background:#fff1ed; border:1px solid #ffd2c8; }
.roadmap-banner strong { font-size:18px; }
.roadmap-banner p { margin:5px 0 0; color:#73554d; font-size:13px; }

.faq-list { border-top:1px solid var(--mist); }
.faq-list details { border-bottom:1px solid var(--mist); }
.faq-list summary { list-style:none; display:flex; align-items:center; justify-content:space-between; gap:20px; padding:24px 0; font-weight:600; cursor:pointer; }
.faq-list summary::-webkit-details-marker { display:none; }
.faq-list summary::after { content:"+"; width:30px; height:30px; border-radius:50%; border:1px solid var(--ash); display:grid; place-items:center; flex:0 0 auto; transition:transform 160ms ease; }
.faq-list details[open] summary::after { transform:rotate(45deg); }
.faq-list details p { max-width:820px; margin:-8px 0 24px; color:var(--slate); }

.contact-grid { display:grid; grid-template-columns:.75fr 1.25fr; gap:70px; align-items:start; }
.contact-card { padding:30px; border:1px solid var(--mist); border-radius:var(--radius-lg); background:var(--paper); }
.contact-card + .contact-card { margin-top:14px; }
.contact-meta { display:grid; gap:16px; margin-top:30px; }
.contact-meta a, .contact-meta span { display:flex; gap:12px; align-items:center; color:#54544f; font-size:14px; }
.contact-form { padding:34px; border:1px solid var(--mist); border-radius:var(--radius-lg); background:var(--paper); box-shadow:var(--shadow-sm); }
.form-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.form-field { display:grid; gap:8px; }
.form-field.full { grid-column:1/-1; }
.form-field label { font-size:12px; font-weight:650; color:#3d3d39; }
.form-field input, .form-field select, .form-field textarea { width:100%; border:1px solid var(--ash); border-radius:12px; background:var(--canvas); color:var(--ink); padding:0 14px; min-height:48px; outline:none; transition:border-color 150ms ease, box-shadow 150ms ease, background 150ms ease; }
.form-field textarea { padding-top:13px; min-height:150px; resize:vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color:var(--depth); box-shadow:0 0 0 4px rgba(62,129,134,.12); background:white; }
.form-help { margin:18px 0 0; color:var(--slate); font-size:11px; }
.form-status { margin-top:14px; min-height:22px; color:var(--depth-text); font-size:12px; }

.prose { font-size:16px; line-height:1.78; }
.prose h2 { font-size:34px; margin:52px 0 18px; }
.prose h3 { font-size:24px; margin:38px 0 14px; }
.prose p { color:#4f4f4a; }
.prose ul { color:#4f4f4a; line-height:1.7; }
.notice { padding:18px 20px; border-left:3px solid var(--signal); border-radius:0 12px 12px 0; background:#fff1ed; color:#6f4a41; }

.reveal { opacity:0; transform:translateY(18px); transition:opacity 600ms var(--ease), transform 600ms var(--ease); }
.reveal.is-visible { opacity:1; transform:none; }

@media (max-width: 1080px) {
  :root { --header-height: 72px; }
  .nav-links { gap:2px; }
  .nav-link, .nav-dropdown > summary { padding-inline:10px; font-size:13px; }
  .nav-actions .button-outline-light { display:none; }
  .hero-grid, .solution-hero-grid { grid-template-columns:1fr; }
  .hero-copy { max-width:860px; }
  .product-stage { max-width:780px; }
  .module-grid { grid-template-columns:repeat(2,1fr); }
  .assistant-shell, .product-evidence, .contact-grid { grid-template-columns:1fr; }
  .assistant-demo { max-width:760px; }
  .feature-grid { grid-template-columns:repeat(2,1fr); }
  .control-grid { grid-template-columns:repeat(2,1fr); }
  .page-hero-grid { grid-template-columns:1fr; }
  .hero-aside-card { max-width:520px; }
  .outcome-strip { grid-template-columns:repeat(2,1fr); }
  .outcome-item:nth-child(2) { border-right:0; }
  .outcome-item:nth-child(-n+2) { border-bottom:1px solid var(--mist); }
  .process-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1.3fr repeat(2,1fr); }
  .footer-grid > :last-child { grid-column:2; }
}

@media (max-width: 820px) {
  .container { width:min(calc(100% - 28px),var(--max)); }
  .section { padding:82px 0; }
  .section-compact { padding:58px 0; }
  .site-header { height:68px; }
  .brand-logo img { width:164px; }
  .menu-toggle { display:block; }
  .nav-actions .button-primary { display:none; }
  .nav-links {
    position:fixed;
    top:68px;
    left:0;
    right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    max-height:calc(100vh - 68px);
    overflow:auto;
    padding:14px;
    margin:0;
    background:#111;
    border-top:1px solid rgba(255,255,255,.08);
    box-shadow:0 24px 40px rgba(0,0,0,.35);
  }
  .nav-links.is-open { display:flex; }
  .nav-link, .nav-dropdown > summary { justify-content:space-between; width:100%; min-height:48px; border-radius:12px; padding-inline:14px; }
  .nav-dropdown-panel { position:static; transform:none; width:auto; margin-top:5px; box-shadow:none; background:#191918; }
  .hero { padding:78px 0 72px; }
  .hero-grid { gap:54px; }
  .section-heading { grid-template-columns:1fr; gap:22px; margin-bottom:42px; }
  .trust-grid { grid-template-columns:1fr 1fr; }
  .trust-intro { grid-column:1/-1; border-right:0; border-bottom:1px solid var(--mist); padding-left:0; }
  .trust-item:nth-child(3) { border-right:0; }
  .principle-grid, .industry-grid { grid-template-columns:1fr; }
  .principle-card { min-height:270px; }
  .principle-number { margin-bottom:42px; }
  .industry-card { min-height:360px; }
  .cta-band { padding:48px 30px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-brand { grid-column:1/-1; }
  .footer-grid > :last-child { grid-column:auto; }
  .platform-map { grid-template-columns:1fr; }
  .map-core { margin:auto; }
  .feature-grid { grid-template-columns:1fr; }
  .solution-hero { padding:76px 0 70px; }
  .process-grid { grid-template-columns:1fr; }
  .process-step:not(:last-child)::after { display:none; }
  .roadmap-banner { align-items:flex-start; flex-direction:column; }
}

@media (max-width: 620px) {
  h1 { font-size:clamp(48px,15vw,68px); }
  h2 { font-size:clamp(38px,12vw,52px); }
  .hero-copy .lead { font-size:17px; }
  .industry-switcher { grid-template-columns:repeat(2,1fr); margin-inline:0; }
  .product-window { border-radius:18px; }
  .window-search, .ask-fathom { display:none; }
  .window-body { grid-template-columns:42px 1fr; min-height:500px; }
  .window-side { padding-inline:5px; }
  .side-icon { width:31px; height:31px; }
  .window-content { padding:15px; }
  .metric-grid { grid-template-columns:repeat(2,1fr); }
  .work-row { grid-template-columns:minmax(0,1fr) 74px; }
  .work-owner { display:none; }
  .trust-grid { grid-template-columns:1fr; }
  .trust-item { border-right:0; border-bottom:1px solid var(--mist); padding-left:0; }
  .module-grid { grid-template-columns:1fr; }
  .module-card { min-height:220px; }
  .module-card .iconbox { margin-bottom:38px; }
  .control-grid { grid-template-columns:1fr; }
  .outcome-strip { grid-template-columns:1fr; }
  .outcome-item { border-right:0; border-bottom:1px solid var(--mist); }
  .outcome-item:last-child { border-bottom:0; }
  .form-grid { grid-template-columns:1fr; }
  .contact-form { padding:22px; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-brand { grid-column:auto; }
  .footer-bottom { align-items:flex-start; flex-direction:column; }
  .cta-band { border-radius:22px; padding:40px 22px; }
  .page-hero { padding:76px 0 58px; }
  .hero-aside-card { padding:22px; }
  .solution-visual { padding:11px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}