/* LatticeSearch \2014  styles.css
   Design tokens + dark/light themes. Dark is default.
   Accent gradient: #2dd4bf -> #8b5cf6 (decorative / large text only).
   Filled buttons use deepened stops (#109b8b -> #7142dd) for strong white-text contrast.
   HARD RULE honored: th/td set EXPLICIT text + background colors in BOTH themes. */

/* ---------- tokens ---------- */
:root {
  --radius: 16px;
  --radius-sm: 14px;
  --grad-a: #2dd4bf;
  --grad-b: #8b5cf6;
  --grad: linear-gradient(135deg, #2dd4bf, #8b5cf6);
  --grad-deep: linear-gradient(135deg, #109b8b, #7142dd);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, "SF Mono", monospace;
  --speed: 150ms;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0c13;
  --panel: #12151f;
  --panel-2: #171b2a;
  --text: #eef0f8;
  --muted: #a6aec6;
  --accent-text: #5eead4;
  --border: #262b3f;
  --chip: rgba(45, 212, 191, .13);
  --ok: #34d399;
  --shadow: 0 1px 2px rgba(0,0,0,.5), 0 12px 32px rgba(0,0,0,.35);
  --shadow-lift: 0 2px 6px rgba(0,0,0,.5), 0 20px 48px rgba(0,0,0,.45);
  --hero-glow: radial-gradient(600px 320px at 70% 10%, rgba(139,92,246,.14), transparent 70%);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-2: #eef0f8;
  --text: #171a22;
  --muted: #525a70;
  --accent-text: #087f73;
  --border: #dfe3ef;
  --chip: rgba(45, 212, 191, .13);
  --ok: #0b7a52;
  --shadow: 0 1px 2px rgba(23,26,34,.06), 0 12px 32px rgba(23,26,34,.09);
  --shadow-lift: 0 2px 6px rgba(23,26,34,.08), 0 20px 48px rgba(23,26,34,.13);
  --hero-glow: radial-gradient(600px 320px at 70% 10%, rgba(139,92,246,.10), transparent 70%);
}

/* ---------- base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16.5px;
  transition: background var(--speed) ease, color var(--speed) ease;
  overflow-x: hidden;
}
img, svg { max-width: 100%; vertical-align: middle; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 750; }
h3 { font-size: 1.12rem; font-weight: 650; }
p { max-width: 62ch; }
strong { font-weight: 650; }
:focus-visible { outline: 3px solid var(--accent-text); outline-offset: 2px; border-radius: 4px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.container { width: min(1120px, 92%); margin-inline: auto; }
section { padding: 4.5rem 0; }
.section-head { max-width: 640px; margin-bottom: 2.4rem; }
.section-head p { color: var(--muted); margin-top: .7rem; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent-text); margin-bottom: .8rem;
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.muted { color: var(--muted); }
.small { font-size: .88rem; }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 1.2rem; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand-name { font-size: 1.08rem; letter-spacing: .015em; }
.nav-links { display: flex; align-items: center; gap: 1.1rem; margin-left: auto; }
.nav-links a,
.nav-drop-trigger {
  color: var(--text); font-weight: 550; font-size: .95rem; padding: .3rem .2rem;
}
.nav-links a:hover,
.nav-drop-trigger:hover,
.nav-dropdown.is-open .nav-drop-trigger,
.nav-dropdown.is-current .nav-drop-trigger {
  color: var(--accent-text); text-decoration: none;
}
.nav-links a[aria-current="page"] { color: var(--accent-text); }
.nav-link { display: inline-flex; align-items: center; }
.nav-dropdown { position: relative; }
.nav-drop-trigger {
  display: inline-flex; align-items: center; gap: .25rem;
  border: 0; background: transparent; font-family: var(--font);
  line-height: 1.6; cursor: pointer;
}
.nav-caret { font-size: .72rem; line-height: 1; transition: transform var(--speed) ease; }
.nav-dropdown.is-open .nav-caret { transform: rotate(180deg); }
.mobile-nav-heading { display: none; }
.nav-menu {
  position: absolute; top: calc(100% + .65rem); left: 50%; z-index: 60;
  min-width: 190px; list-style: none; padding: .45rem;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-lift);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translate(-50%, 6px);
  transition: opacity var(--speed) ease, transform var(--speed) ease, visibility var(--speed) ease;
}
/* invisible bridge across the gap between trigger and menu so the pointer
   never leaves the dropdown on its way down (kills the "disappears before I
   can click it" flicker). Inert until the menu opens (inherits pointer-events). */
.nav-menu::before {
  content: ""; position: absolute; left: 0; right: 0;
  top: calc(-.65rem - 2px); height: calc(.65rem + 2px);
}
.nav-dropdown.is-open .nav-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translate(-50%, 0);
}
.nav-menu a {
  display: block; padding: .55rem .65rem; border-radius: 10px;
  color: var(--text); white-space: nowrap;
}
.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: var(--chip); color: var(--accent-text); text-decoration: none;
}
.nav-actions { display: flex; align-items: center; gap: .5rem; }
.theme-toggle, .nav-burger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--panel);
  color: var(--text); cursor: pointer;
  transition: transform var(--speed) ease, background var(--speed) ease, border-color var(--speed) ease;
}
.theme-toggle:hover, .nav-burger:hover { transform: translateY(-1px); border-color: var(--accent-text); }
.theme-toggle svg, .nav-burger svg { width: 18px; height: 18px; }
:root[data-theme="dark"] .icon-sun { display: block; }
:root[data-theme="dark"] .icon-moon { display: none; }
:root[data-theme="light"] .icon-sun { display: none; }
:root[data-theme="light"] .icon-moon { display: block; }
.nav-burger { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .72rem 1.35rem; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 1rem; font-weight: 700; line-height: 1.2;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform var(--speed) ease, box-shadow var(--speed) ease, background var(--speed) ease, border-color var(--speed) ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary { background: var(--grad-deep); color: #ffffff; box-shadow: var(--shadow); }
.btn-primary:hover { box-shadow: var(--shadow-lift); }
.btn-ghost { background: var(--panel); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent-text); }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn[disabled]:hover { transform: none; box-shadow: none; border-color: var(--border); }
.btn-big { padding: .9rem 1.7rem; font-size: 1.08rem; }

/* ---------- hero ---------- */
.hero { padding: 5rem 0 4.5rem; background: var(--hero-glow); }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 3rem; align-items: center;
}
.hero-lockup { display: inline-flex; align-items: center; gap: .65rem; margin-bottom: 1.3rem; }
.hero-lockup svg { width: 38px; height: 38px; }
.hero-lockup .lockup-name {
  font-size: 1.6rem; font-weight: 650; letter-spacing: .04em;
}
.hero p.lede { margin-top: 1.2rem; font-size: 1.14rem; color: var(--muted); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero-note { margin-top: .9rem; font-size: .88rem; color: var(--muted); }

/* ---------- demo card ---------- */
.demo {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.1rem; width: 100%;
}
.demo-bar {
  display: flex; align-items: center; gap: .6rem;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 12px; padding: .7rem .9rem;
}
.demo-bar svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.demo-query { font-family: var(--mono); font-size: .95rem; color: var(--text); white-space: nowrap; overflow: hidden; }
.demo-caret {
  width: 2px; height: 1.1em; background: var(--accent-text); flex: none;
}
@media (prefers-reduced-motion: no-preference) {
  .demo-caret { animation: blink 1.06s steps(1) infinite; }
}
@keyframes blink { 50% { opacity: 0; } }
.demo-ms {
  margin-left: auto; flex: none;
  background: var(--grad-deep); color: #ffffff;
  font-size: .78rem; font-weight: 800; font-family: var(--mono);
  padding: .18rem .55rem; border-radius: 999px;
  opacity: 0; transform: scale(.8);
  transition: opacity var(--speed) ease, transform var(--speed) ease;
}
.demo-ms.show { opacity: 1; transform: scale(1); }
.demo-results { list-style: none; margin-top: .7rem; display: grid; gap: .45rem; min-height: 218px; }
.demo-results li {
  display: flex; align-items: center; gap: .75rem;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 12px; padding: .55rem .75rem;
  opacity: 0; transform: translateY(6px);
  transition: opacity 150ms ease, transform 150ms ease;
}
.demo-results li.in { opacity: 1; transform: none; }
.demo-ico {
  width: 38px; height: 38px; flex: none; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--chip); color: var(--accent-text);
}
.demo-ico svg { width: 20px; height: 20px; }
.demo-name { font-weight: 650; font-size: .93rem; }
.demo-meta { font-size: .8rem; color: var(--muted); }
.demo-note { font-size: .8rem; color: var(--accent-text); }
.demo-foot { margin-top: .7rem; font-size: .8rem; color: var(--muted); text-align: center; }

/* ---------- capabilities + measured proof ---------- */
.proof-band {
  background:
    radial-gradient(520px 300px at 10% 25%, color-mix(in srgb, var(--grad-a) 9%, transparent), transparent 72%),
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 72%, transparent), var(--bg));
  border-block: 1px solid var(--border);
}
.proof-intro { margin-bottom: 1.5rem; }
.capability-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.capability-item { display: flex; gap: .9rem; padding: 1.3rem; min-width: 0; }
.capability-item > div:last-child, .proof-head > div, .proof-lead-copy { min-width: 0; }
.capability-item + .capability-item { border-left: 1px solid var(--border); }
.capability-item h3 { margin-bottom: .35rem; font-size: 1rem; }
.capability-item p { color: var(--muted); font-size: .88rem; }
.capability-ico {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--chip); color: var(--accent-text);
}
.capability-ico svg { width: 20px; height: 20px; }
.filename { color: var(--text); font-family: var(--mono); font-size: .86em; }
.proof-head {
  display: flex; align-items: end; justify-content: space-between; gap: 2rem;
  margin: 4rem 0 1.5rem;
}
.proof-head .eyebrow { margin-bottom: .55rem; }
.ledger-stamp {
  display: inline-flex; align-items: center; gap: .5rem; flex: none;
  max-width: none; color: var(--muted); font: 650 .78rem/1.4 var(--mono);
  padding: .5rem .7rem; border: 1px solid var(--border); border-radius: 999px;
  background: var(--panel);
}
.ledger-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 14%, transparent); }
.proof-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.proof-band h2, .capability-item p, .proof-card p { overflow-wrap: break-word; }
.proof-card { min-width: 0; }
.proof-card h3 { margin-top: .25rem; }
.proof-card strong { color: var(--text); }
.proof-kicker {
  display: block; color: var(--accent-text); font: 750 .75rem/1.3 var(--mono);
  letter-spacing: .08em; text-transform: uppercase; margin-bottom: .65rem;
}
.proof-num { font-size: clamp(2.15rem, 5vw, 3.35rem); font-weight: 850; line-height: 1; letter-spacing: -.04em; }
.proof-lead {
  grid-column: 1 / -1; display: grid; grid-template-columns: .85fr 1.15fr;
  gap: 2rem; align-items: center; padding: 2rem;
  border: 2px solid transparent;
  background: linear-gradient(var(--panel), var(--panel)) padding-box, var(--grad) border-box;
}
.proof-lead-copy p { margin-top: .6rem; }
.benchmark {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1.2rem;
}
.benchmark-row + .benchmark-row { margin-top: 1rem; }
.benchmark-label { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .38rem; font-size: .82rem; }
.benchmark-label span { color: var(--muted); }
.benchmark-label strong { font-family: var(--mono); font-size: .78rem; }
.benchmark-track { height: 12px; background: color-mix(in srgb, var(--border) 72%, transparent); border-radius: 999px; overflow: hidden; }
.benchmark-fill { display: block; height: 100%; border-radius: inherit; }
.benchmark-fast { width: 18%; min-width: 36px; background: var(--grad); }
.benchmark-slow { width: 100%; background: color-mix(in srgb, var(--muted) 42%, transparent); }
.benchmark-note { display: block; margin-top: .85rem; color: var(--muted); font-size: .72rem; }
.proof-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.proof-pair > div { min-width: 0; }
.proof-unit { display: block; margin-top: .25rem; color: var(--muted); font: 650 .76rem/1.2 var(--mono); }
.proof-private {
  grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr auto;
  gap: 1.7rem; align-items: center;
}
.proof-private .proof-kicker { white-space: nowrap; }
.local-seal {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 42px; padding: .65rem 1rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--ok) 55%, var(--border));
  color: var(--ok); background: color-mix(in srgb, var(--ok) 9%, var(--panel));
  font: 750 .76rem/1.2 var(--mono); white-space: nowrap;
}

/* ---------- cards & grids ---------- */
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.6rem;
  transition: transform var(--speed) ease, box-shadow var(--speed) ease, border-color var(--speed) ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.card h3 { margin-bottom: .45rem; }
.card p { color: var(--muted); font-size: .95rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.hero-edition {
  display: inline-block; margin: .15rem 0 .75rem; color: var(--accent-text);
  font-size: .78rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase;
}
.signature-band { background: linear-gradient(135deg, color-mix(in srgb, var(--panel) 88%, #8b5cf6 12%), var(--panel)); border-block: 1px solid var(--border); }
.feature-card { position: relative; overflow: hidden; }
.feature-card::after { content: ""; position: absolute; width: 110px; height: 110px; right: -48px; bottom: -54px; border: 1px solid color-mix(in srgb, var(--accent-text) 35%, transparent); border-radius: 50%; }
.feature-card-wide { grid-column: span 2; }
.feature-number { display: inline-block; margin-bottom: .75rem; color: var(--accent-text); font: 750 .76rem/1 var(--mono); letter-spacing: .1em; }
.feature-example { display: inline-flex; margin-top: 1rem; padding: .34rem .65rem; border: 1px solid var(--border); border-radius: 999px; background: var(--chip); color: var(--accent-text); font-size: .78rem; font-weight: 700; }
.card-ico {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: .9rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--chip); color: var(--accent-text);
}
.card-ico svg { width: 22px; height: 22px; }

/* ---------- privacy band ---------- */
.privacy-band {
  background: var(--panel); border-block: 1px solid var(--border);
  text-align: center; padding: 5rem 0;
}
.privacy-band h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); max-width: 18ch; margin-inline: auto; }
.privacy-band > .container > p { margin: 1.1rem auto 0; color: var(--muted); }
.pill-row { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; margin-top: 1.8rem; }
.pill {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text); font-weight: 600; font-size: .9rem;
  border-radius: 999px; padding: .45rem 1rem;
}
.pill svg { width: 15px; height: 15px; color: var(--ok); }

/* ---------- split showcases ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-grid > *, .split > * { min-width: 0; }
.split + .split { margin-top: 4rem; }
.split.rev .split-copy { order: 2; }
.split.rev .split-fig { order: 1; }
.split-copy p { color: var(--muted); margin-top: .8rem; }
.split-fig {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.4rem;
}
.fig-svg { width: 100%; height: auto; display: block; }
.fig-svg .fig-line { stroke: var(--border); }
.fig-svg .fig-node { fill: var(--panel-2); stroke: var(--border); }
.fig-svg .fig-text { fill: var(--muted); font-family: var(--font); font-size: 10px; }
.fig-svg .fig-strong { fill: var(--text); font-weight: 600; }
.fig-svg .fig-accent { color: var(--accent-text); }

/* ---------- marketing subpages ---------- */
.page-hero {
  padding: 5rem 0 4.3rem;
  background:
    radial-gradient(560px 320px at 16% 8%, color-mix(in srgb, var(--grad-a) 12%, transparent), transparent 72%),
    var(--hero-glow);
  border-bottom: 1px solid var(--border);
}
.page-hero .hero-grid { align-items: stretch; }
.page-hero h1 { max-width: 12ch; }
.page-hero .lede { margin-top: 1.15rem; color: var(--muted); font-size: 1.14rem; }
.page-panel {
  display: grid; gap: .85rem; align-content: start;
  min-height: 100%; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lift); padding: 1.35rem;
}
.panel-line {
  display: flex; align-items: center; gap: .8rem;
  padding: .82rem .9rem; border: 1px solid var(--border);
  border-radius: 12px; background: var(--panel-2);
}
.panel-line strong { display: block; }
.panel-line span { display: block; color: var(--muted); font-size: .84rem; }
.panel-mark {
  display: grid; place-items: center; flex: none;
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--chip); color: var(--accent-text); font: 800 .8rem var(--mono);
}
.band { background: var(--panel); border-block: 1px solid var(--border); }
.feature-list { list-style: none; display: grid; gap: .8rem; margin-top: 1.35rem; }
.feature-list li { display: flex; gap: .7rem; align-items: flex-start; }
.feature-list svg { width: 18px; height: 18px; flex: none; margin-top: .25rem; color: var(--ok); }
.feature-list strong { display: block; color: var(--text); }
.feature-list span { display: block; color: var(--muted); font-size: .9rem; }
.mini-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.7rem; }
.mini-metric {
  padding: 1.2rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--panel); box-shadow: var(--shadow);
}
.mini-metric strong { display: block; font-size: 1.55rem; line-height: 1.05; }
.mini-metric span { display: block; color: var(--muted); font-size: .88rem; margin-top: .35rem; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; counter-reset: steps; }
.step-card { counter-increment: steps; position: relative; }
.step-card::before {
  content: "0" counter(steps); display: block; margin-bottom: .75rem;
  color: var(--accent-text); font: 800 .78rem/1 var(--mono); letter-spacing: .1em;
}
.mono-callout {
  margin-top: 1.4rem; padding: 1rem 1.1rem; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--panel-2);
  font-family: var(--mono); font-size: .88rem; color: var(--text); overflow-x: auto;
}
.surface-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.surface-card { min-width: 0; }
.surface-card code {
  display: inline-block; margin-bottom: .6rem; padding: .24rem .48rem;
  border-radius: 7px; background: var(--panel-2); color: var(--accent-text);
  font-family: var(--mono); font-size: .82rem;
}
.media-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  margin-top: 1.6rem;
}
.media-chip {
  padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--panel-2);
}
.media-chip strong { display: block; }
.media-chip span { color: var(--muted); font-size: .88rem; }
.video-demos {
  background:
    radial-gradient(520px 300px at 82% 14%, color-mix(in srgb, var(--grad-b) 10%, transparent), transparent 72%),
    var(--bg);
}
.demo-video-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.demo-video-slot {
  min-width: 0; padding: 1rem; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.demo-video-slot video {
  display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background:
    radial-gradient(90% 100% at 18% 12%, color-mix(in srgb, var(--grad-a) 24%, transparent), transparent 58%),
    radial-gradient(95% 100% at 88% 82%, color-mix(in srgb, var(--grad-b) 22%, transparent), transparent 60%),
    linear-gradient(135deg, var(--panel-2), var(--panel));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-text) 10%, transparent);
}
.demo-video-slot figcaption {
  margin-top: .85rem; color: var(--muted); font-size: .93rem; line-height: 1.45;
}
.demo-video-note { margin-top: 1rem; color: var(--muted); font-size: .88rem; }
.quote-band {
  padding: 1.45rem; border: 1px solid transparent; border-radius: var(--radius);
  background: linear-gradient(var(--panel), var(--panel)) padding-box, var(--grad) border-box;
  box-shadow: var(--shadow); color: var(--text);
}
.quote-band p { max-width: 76ch; color: var(--muted); }
.link-list { list-style: none; display: grid; gap: .55rem; }
.link-list a { color: var(--text); font-weight: 650; }
.link-list a:hover { color: var(--accent-text); text-decoration: none; }

/* ---------- stats ---------- */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 2rem; }
.stat { text-align: center; padding: 1.4rem 1rem; }
.stat .num { font-size: 2.4rem; font-weight: 800; letter-spacing: -.02em; }
.stat .lbl { color: var(--muted); font-size: .9rem; margin-top: .2rem; }

/* ---------- code block ---------- */
.code {
  background: #0d1020; color: #dfe4ff;
  border: 1px solid #262b3f;
  font-family: var(--mono); font-size: .88rem; line-height: 1.7;
  border-radius: var(--radius-sm); padding: 1.1rem 1.3rem;
  overflow-x: auto; white-space: pre;
}
.code .c-dim { color: #8b93b8; }
.code .c-acc { color: #93a5ff; }

/* ---------- tables (EXPLICIT th/td colors, both themes \2014  user law) ---------- */
.table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { padding: .8rem 1rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child th, tr:last-child td { border-bottom: none; }
/* dark theme \2014  explicit */
:root[data-theme="dark"] table thead th { color: #eef0f8; background: #1a1f30; }
:root[data-theme="dark"] table tbody th { color: #eef0f8; background: #141827; }
:root[data-theme="dark"] table td { color: #c6cde2; background: #12151f; }
:root[data-theme="dark"] table td.hl { color: #eef0f8; background: #161d33; }
:root[data-theme="dark"] table td .yes { color: #34d399; }
:root[data-theme="dark"] table td .no { color: #a6aec6; }
/* light theme \2014  explicit */
:root[data-theme="light"] table thead th { color: #171a22; background: #e9ecf6; }
:root[data-theme="light"] table tbody th { color: #171a22; background: #f2f4fa; }
:root[data-theme="light"] table td { color: #2a3042; background: #ffffff; }
:root[data-theme="light"] table td.hl { color: #171a22; background: #f0f3ff; }
:root[data-theme="light"] table td .yes { color: #0b7a52; }
:root[data-theme="light"] table td .no { color: #525a70; }
th { font-weight: 700; }
tbody th { font-weight: 650; }
td .yes { font-weight: 800; }
td.hl { font-weight: 600; }
.table-note { margin-top: .8rem; font-size: .85rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; }
.faq details {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: .7rem;
  transition: border-color var(--speed) ease;
}
.faq details[open] { border-color: var(--accent-text); }
.faq summary {
  cursor: pointer; font-weight: 650; padding: 1rem 1.2rem;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.3rem; font-weight: 400; color: var(--accent-text); flex: none;
  transition: transform var(--speed) ease;
}
.faq details[open] summary::after { content: "\2013 "; }
.faq details p { padding: 0 1.2rem 1.1rem; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: 5rem 0; }
.cta-band h2 { max-width: 22ch; margin-inline: auto; }
.cta-band p { margin: 1rem auto 0; color: var(--muted); }
.cta-band .hero-ctas { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--panel); padding: 3.4rem 0 2.2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; }
.footer-brand p { color: var(--muted); font-size: .92rem; margin-top: .8rem; }
.footer-col h3 { font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .9rem; }
.footer-col ul { list-style: none; display: grid; gap: .5rem; }
.footer-col a { color: var(--text); font-size: .93rem; }
.footer-col a:hover { color: var(--accent-text); text-decoration: none; }
.footer-col .soon { color: var(--muted); font-size: .93rem; }
.footer-bottom {
  margin-top: 2.6rem; padding-top: 1.4rem; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between;
  color: var(--muted); font-size: .85rem;
}

/* ---------- pricing ---------- */
.pricing-hero { text-align: center; padding: 4.5rem 0 1rem; background: var(--hero-glow); }
.pricing-hero p { margin: 1rem auto 0; color: var(--muted); font-size: 1.1rem; }
.tier-grid {
  display: grid; grid-template-columns: 1fr 1.25fr 1fr;
  gap: 1.2rem; align-items: stretch; margin-top: 3rem;
}
.tier { display: flex; flex-direction: column; }
.tier .tier-name { font-size: 1rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.tier .tier-tag { color: var(--muted); font-size: .9rem; margin-top: .2rem; }
.tier .price { margin: 1.1rem 0 .2rem; display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.tier .price .amount { font-size: 2.6rem; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.tier .price .strike { color: var(--muted); text-decoration: line-through; font-size: 1.2rem; }
.tier .price .term { color: var(--muted); font-size: .9rem; }
.tier ul { list-style: none; margin: 1.2rem 0 1.6rem; display: grid; gap: .55rem; flex: 1; }
.tier ul li { display: flex; gap: .55rem; font-size: .93rem; align-items: flex-start; }
.tier ul li svg { width: 16px; height: 16px; flex: none; margin-top: .28rem; color: var(--ok); }
.tier ul li.dim { color: var(--muted); }
.tier ul li.dim svg { color: var(--muted); }
.tier .btn { width: 100%; }
.tier .under-btn { margin-top: .7rem; font-size: .82rem; color: var(--muted); text-align: center; }
.tier-pro {
  position: relative; border: 2px solid transparent;
  background:
    linear-gradient(var(--panel), var(--panel)) padding-box,
    var(--grad) border-box;
  box-shadow: var(--shadow-lift);
  transform: scale(1.03);
}
.tier-pro:hover { transform: scale(1.03) translateY(-3px); }
.tier-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad-deep); color: #ffffff;
  font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  padding: .3rem .9rem; border-radius: 999px; white-space: nowrap;
}
.guarantee {
  text-align: center; margin-top: 3.2rem; padding: 1.6rem;
  font-size: 1.05rem; font-weight: 600;
}
.provider-note { text-align: center; color: var(--muted); font-size: .85rem; margin-top: .8rem; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 2.2rem; }
  .split.rev .split-copy { order: 1; }
  .split.rev .split-fig { order: 2; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .mini-metrics, .steps-grid, .surface-grid { grid-template-columns: 1fr; }
  .media-strip, .demo-video-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-wide { grid-column: auto; }
  .tier-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .tier-pro, .tier-pro:hover { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .capability-strip { grid-template-columns: 1fr; }
  .capability-item + .capability-item { border-left: 0; border-top: 1px solid var(--border); }
  .proof-head { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .ledger-stamp { flex: initial; }
}
@media (max-width: 760px) {
  section { padding: 3.2rem 0; }
  .nav-burger { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute; top: 66px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: .2rem;
    background: var(--panel); border-bottom: 1px solid var(--border);
    padding: .8rem 4%; box-shadow: var(--shadow);
  }
  .nav-links a { padding: .7rem .4rem; font-size: 1.05rem; }
  .nav-link { display: flex; }
  .nav-dropdown { padding: .45rem .4rem; border-top: 1px solid var(--border); }
  .nav-drop-trigger { display: none; }
  .mobile-nav-heading {
    display: block; margin-bottom: .2rem; color: var(--muted);
    font-size: .75rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase;
  }
  .nav-menu {
    position: static; min-width: 0; padding: 0; border: 0; border-radius: 0;
    background: transparent; box-shadow: none; opacity: 1; visibility: visible;
    pointer-events: auto; transform: none; transition: none;
  }
  .nav-menu a { padding: .58rem .4rem .58rem 1rem; white-space: normal; }
  .nav-links .btn { margin-top: .5rem; }
  .nav-open .nav-links { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page-hero { padding: 3.4rem 0; }
  .page-hero h1 { max-width: none; }
  .media-strip, .demo-video-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 3.4rem; }
  .hero-ctas .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .proof-head { margin-top: 3rem; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-lead, .proof-private { grid-column: auto; grid-template-columns: 1fr; gap: 1.3rem; }
  .proof-lead { padding: 1.6rem; }
  .proof-private .proof-kicker { white-space: normal; }
  .local-seal { justify-self: start; }
}

/* ============================================================
   PREMIUM VISUALS  --  animated hero illustrations, scroll reveal,
   entrance motion. Shared by every page. All motion is gated by
   prefers-reduced-motion (global reduce block at the very end wins).
   ============================================================ */

/* ---- scroll reveal (JS adds .in via IntersectionObserver) ---- */
.reveal { opacity: 0; transform: translateY(20px); }
@media (prefers-reduced-motion: no-preference) {
  .reveal { transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
            transition-delay: calc(var(--i, 0) * 80ms); }
}
.reveal.in { opacity: 1; transform: none; }

/* ---- hero entrance (staggered) ---- */
@media (prefers-reduced-motion: no-preference) {
  .page-hero .hero-copy > *, .hero .hero-copy > * { animation: heroUp .8s cubic-bezier(.22,.61,.36,1) both; }
  .page-hero .hero-copy > :nth-child(1) { animation-delay: .02s; }
  .page-hero .hero-copy > :nth-child(2) { animation-delay: .10s; }
  .page-hero .hero-copy > :nth-child(3) { animation-delay: .18s; }
  .page-hero .hero-copy > :nth-child(4) { animation-delay: .26s; }
  .page-hero .hero-copy > :nth-child(5) { animation-delay: .34s; }
  .page-hero .hero-viz { animation: heroUp .9s cubic-bezier(.22,.61,.36,1) both; animation-delay: .22s; }
}
@keyframes heroUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* ---- ambient orb behind hero visuals ---- */
.page-hero { position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; z-index: 0;
  width: 46vw; height: 46vw; max-width: 640px; max-height: 640px;
  right: -8vw; top: -14vw; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--grad-b) 22%, transparent), transparent 66%);
  filter: blur(8px); pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .page-hero::before { animation: orbFloat 16s ease-in-out infinite; }
}
@keyframes orbFloat { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-3%, 4%) scale(1.06); } }
.page-hero .container { position: relative; z-index: 1; }

/* ---- the animated illustration frame (replaces the old dead-space panel) ---- */
.hero-viz {
  position: relative; align-self: center; width: 100%;
  border: 1px solid var(--border); border-radius: var(--radius);
  background:
    radial-gradient(130% 100% at 82% 0%, color-mix(in srgb, var(--grad-b) 13%, transparent), transparent 58%),
    radial-gradient(120% 90% at 12% 100%, color-mix(in srgb, var(--grad-a) 12%, transparent), transparent 60%),
    var(--panel);
  box-shadow: var(--shadow-lift); padding: 1.15rem; overflow: hidden;
}
.hero-viz svg.viz { display: block; width: 100%; height: auto; }
.hero-viz .viz-cap {
  display: flex; align-items: center; gap: .5rem; margin-top: .95rem;
  font: 600 .82rem var(--mono); color: var(--muted);
}
.hero-viz .viz-cap .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none; }
@media (prefers-reduced-motion: no-preference) {
  .hero-viz .viz-cap .dot { animation: livePulse 2.2s ease-in-out infinite; }
}
@keyframes livePulse { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 55%, transparent); }
                       50% { opacity: .65; box-shadow: 0 0 0 5px transparent; } }

/* ---- SVG illustration tokens (used inside .viz) ---- */
.viz .vz-panel { fill: var(--panel-2); stroke: var(--border); }
.viz .vz-line  { stroke: var(--border); }
.viz .vz-ink   { fill: var(--muted); }
.viz .vz-ink-strong { fill: var(--text); }
.viz .vz-accent { fill: var(--grad-a); }
.viz .vz-accent-2 { fill: var(--grad-b); }
.viz .vz-stroke-accent { stroke: var(--grad-a); fill: none; }
.viz .vz-stroke-accent2 { stroke: var(--grad-b); fill: none; }
.viz .vz-chip { fill: var(--chip); }
.viz text { font-family: var(--font); }
.viz text.m { font-family: var(--mono); }
.viz text.b { font-weight: 700; }
.viz .vz-screen { fill: #0c1322; stroke: var(--border); }
.viz .vz-screen-2 { fill: #131c31; }
.viz .vz-screen-3 { fill: #1b2742; }
.viz .vz-white { fill: #eef0f8; }
.viz .vz-glow { fill: #ffd76a; }
.viz .vz-sky { fill: #7fb8e6; }
.viz .vz-dusk { fill: #f7c98b; }
.viz .vz-warm { fill: #f0b49b; }
.viz .vz-warm-2 { fill: #e8896b; }
.viz .vz-green { fill: #8fce9d; }
.viz .vz-paper { fill: #f4f6fc; }
.viz .vz-paper-line { stroke: #c4cce0; }

/* ---- illustration animation primitives ---- */
@media (prefers-reduced-motion: no-preference) {
  .vz-float   { animation: vzFloat 7s ease-in-out infinite; }
  .vz-float-2 { animation: vzFloat 8.5s ease-in-out infinite; animation-delay: -2s; }
  .vz-pulse   { animation: vzPulse 2.6s ease-in-out infinite; }
  .vz-blink   { animation: vzBlink 1.15s steps(1) infinite; }
  .vz-scan    { animation: vzScan 3.6s cubic-bezier(.4,0,.2,1) infinite; }
  .vz-scrub   { animation: vzScrub 5s cubic-bezier(.5,0,.5,1) infinite alternate; }
  .vz-draw    { stroke-dasharray: var(--len, 360); stroke-dashoffset: var(--len, 360); animation: vzDraw 3s ease-in-out infinite alternate; }
  .vz-flow    { stroke-dasharray: 5 11; animation: vzFlow 1.5s linear infinite; }
  .vz-bar     { transform-box: fill-box; transform-origin: bottom; animation: vzBars 1.3s ease-in-out infinite; }
  .vz-rise    { animation: vzRise 4.2s ease-in-out infinite; }
  .vz-spin    { transform-box: fill-box; transform-origin: center; animation: vzSpin 14s linear infinite; }
}
@keyframes vzFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes vzPulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes vzBlink { 50% { opacity: .15; } }
@keyframes vzScan  { 0% { transform: translateY(0); opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { transform: translateY(var(--scan, 210px)); opacity: 0; } }
@keyframes vzScrub { from { transform: translateX(0); } to { transform: translateX(var(--scrub, 300px)); } }
@keyframes vzDraw  { to { stroke-dashoffset: 0; } }
@keyframes vzFlow  { to { stroke-dashoffset: -32; } }
@keyframes vzBars  { 0%,100% { transform: scaleY(.35); } 50% { transform: scaleY(1); } }
@keyframes vzRise  { 0%,100% { transform: translateY(4px); opacity: .8; } 50% { transform: translateY(-4px); opacity: 1; } }
@keyframes vzSpin  { to { transform: rotate(360deg); } }

/* ---- hero-copy wrapper keeps entrance stagger scoped ---- */
.page-hero .hero-copy { display: block; }
.page-hero .hero-grid { align-items: center; }
/* keep the legacy text panel readable where still used: center content, no dead space */
.page-panel { align-content: center; min-height: 0; }

/* ---- feature strip: illustrated 3-up with icon tiles ---- */
.feature-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem; }
.feature-cell {
  position: relative; padding: 1.4rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.feature-cell:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: color-mix(in srgb, var(--grad-a) 40%, var(--border)); }
.feature-ico {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  margin-bottom: .9rem; background: var(--chip); color: var(--accent-text);
}
.feature-ico svg { width: 24px; height: 24px; }
.feature-cell h3 { margin-bottom: .35rem; }
.feature-cell p { color: var(--muted); font-size: .96rem; }

/* ---- scenario chips row ---- */
.scenario-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.scenario-chip {
  display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .85rem;
  border: 1px solid var(--border); border-radius: 999px; background: var(--panel);
  color: var(--text); font-size: .92rem; box-shadow: var(--shadow);
}
.scenario-chip svg { width: 16px; height: 16px; color: var(--accent-text); }
.scenario-chip .q { color: var(--muted); }

/* ---- section spacing rhythm for the upgraded pages ---- */
.section-pad { padding: 4.4rem 0; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head.center p { margin-inline: auto; }

@media (max-width: 760px) {
  .feature-strip { grid-template-columns: 1fr; }
  .page-hero::before { display: none; }
}

/* ============================================================
   CONSUMER SALES FUNNEL  --  benefit-led sections, real-photo frames,
   problem/agitation strips, alternating feature rows, emotional close.
   ============================================================ */

/* real-photo frame (holds a generated photo; tasteful placeholder if absent) */
.photo-frame {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-lift);
  background:
    radial-gradient(120% 90% at 20% 0%, color-mix(in srgb, var(--grad-a) 16%, var(--panel)), transparent 60%),
    radial-gradient(120% 90% at 100% 100%, color-mix(in srgb, var(--grad-b) 16%, var(--panel)), transparent 60%),
    var(--panel-2);
}
.photo-frame.ratio-43 { aspect-ratio: 4 / 3; }
.photo-frame.ratio-11 { aspect-ratio: 1 / 1; }
.photo-frame.ratio-32 { aspect-ratio: 3 / 2; }
.photo-frame > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
/* overlay layer for tags/search UI drawn on top of a photo */
.photo-frame > .frame-overlay { position: absolute; inset: 0; }
.photo-frame .ph-hint {
  position: absolute; inset: 0; display: grid; place-items: center; gap: .5rem;
  color: var(--muted); font: 600 .8rem var(--mono); text-align: center; padding: 1rem;
}
.photo-frame .ph-hint svg { width: 30px; height: 30px; opacity: .6; }

/* face-tag pill anchored over a photo */
.face-tag {
  position: absolute; transform: translate(-50%, -50%);
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .28rem .6rem; border-radius: 999px; font-size: .78rem; font-weight: 650;
  background: rgba(10,12,19,.72); color: #fff; backdrop-filter: blur(4px);
  border: 1.5px solid var(--grad-a); white-space: nowrap;
}
.face-tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--grad-a); }
.tag-chip {
  position: absolute; padding: .3rem .6rem; border-radius: 8px; font-size: .76rem; font-weight: 600;
  background: rgba(10,12,19,.72); color: #fff; backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,.18);
}
/* search bar drawn over a photo (the "aha" moment) */
.demo-searchbar {
  position: absolute; top: 16px; left: 16px; right: 16px; z-index: 2;
  display: flex; align-items: center; gap: .55rem;
  padding: .62rem .85rem; border-radius: 12px;
  background: rgba(255,255,255,.94); color: #171a22; font-weight: 600; font-size: .92rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.28);
}
.demo-searchbar svg { width: 17px; height: 17px; color: #087f73; flex: none; }
.demo-searchbar .caret { width: 2px; height: 1.05em; background: #087f73; margin-left: 1px; }
@media (prefers-reduced-motion: no-preference) { .demo-searchbar .caret { animation: blink 1.06s steps(1) infinite; } }
.demo-searchbar .sb-count { margin-left: auto; font: 700 .78rem var(--mono); color: #087f73; }
/* object-detection box drawn over a photo/video still */
.detect-box { position: absolute; border: 2.5px solid var(--grad-a); border-radius: 6px; box-shadow: 0 0 0 2px rgba(10,12,19,.35); }
.detect-box .dl { position: absolute; top: -1.55em; left: -2px; background: var(--grad-a); color: #06231f; font: 700 .72rem var(--mono); padding: 2px 7px; border-radius: 5px; white-space: nowrap; }
/* timecode chip on a video still */
.time-chip { position: absolute; display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .6rem; border-radius: 8px; font: 700 .78rem var(--mono); background: rgba(10,12,19,.74); color: #fff; border: 1px solid rgba(255,255,255,.18); }
.time-chip::before { content: ""; width: 0; height: 0; border-left: 8px solid var(--grad-a); border-top: 5px solid transparent; border-bottom: 5px solid transparent; }

/* problem / agitation band */
.problem-band { background: var(--panel); border-block: 1px solid var(--border); }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem; }
.pain-card { padding: 1.6rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
.pain-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: .9rem; background: color-mix(in srgb, #ef6b6b 16%, transparent); color: #e8896b; }
.pain-ico svg { width: 24px; height: 24px; }
.pain-card h3 { margin-bottom: .35rem; }
.pain-card p { color: var(--muted); font-size: .96rem; }

/* alternating benefit rows */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2.8rem; align-items: center; margin-bottom: 3.4rem; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row.flip .fr-visual { order: 2; }
.fr-eyebrow { display: inline-block; font: 700 .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); margin-bottom: .7rem; }
.fr-text h3 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); font-weight: 780; letter-spacing: -.015em; line-height: 1.15; margin-bottom: .75rem; }
.fr-text p { color: var(--muted); font-size: 1.06rem; }
.fr-text .fr-list { list-style: none; display: grid; gap: .55rem; margin-top: 1rem; padding: 0; }
.fr-text .fr-list li { display: flex; gap: .55rem; align-items: flex-start; color: var(--text); font-size: .98rem; }
.fr-text .fr-list svg { width: 20px; height: 20px; flex: none; color: var(--accent-text); margin-top: .12rem; }

/* emotional close */
.emotional { text-align: center; }
.emotional h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); max-width: 20ch; margin: 0 auto 1rem; }
.emotional p { color: var(--muted); font-size: 1.14rem; max-width: 54ch; margin: 0 auto 1.8rem; }

@media (max-width: 760px) {
  .pain-grid { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 1.6rem; margin-bottom: 2.6rem; }
  .feature-row.flip .fr-visual { order: 0; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* --- demo video sections (720p H.264 with narration) --- */
.videoSection{text-align:center}
.videoEyebrow{color:#2dd4bf;font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;margin:0}
.videoSection h2{margin:.35em 0 0}
.videoWrap{position:relative;max-width:920px;margin:22px auto 0;border-radius:16px;overflow:hidden;box-shadow:0 30px 70px rgba(20,20,45,.4);border:1px solid var(--border,rgba(255,255,255,.08));background:#000;aspect-ratio:16/9}
.videoWrap video{width:100%;height:100%;display:block;object-fit:cover}

/* ===== shared animated demo mockups (.demoviz) ===== */
.how-demo-wrap .hero-viz{width:100%;max-width:none}
.demoviz{width:100%;max-width:1000px;margin:0 auto;background:var(--surface,#fff);border:1px solid var(--border,rgba(20,25,50,.09));border-radius:22px;padding:24px 26px;box-shadow:0 40px 90px rgba(20,20,45,.18)}
.dv-bar{display:flex;align-items:center;gap:12px;background:var(--surface2,#eef1fb);border-radius:14px;padding:15px 18px;margin-bottom:18px}
.dv-bar>svg{width:22px;height:22px;color:#2dd4bf;flex:none}
.dv-q{font-size:19px;font-weight:600;color:var(--text,#141824);white-space:nowrap}
.dv-caret{width:2px;height:22px;background:#2dd4bf;display:inline-block;animation:dv-blink 1s steps(1) infinite}
.dv-count{margin-left:auto;background:rgba(45,212,191,.15);color:#0d9488;font-weight:800;border-radius:10px;padding:6px 15px;font-variant-numeric:tabular-nums;font-size:15px;white-space:nowrap}
.dv-count.file{font:700 12px/1 ui-monospace,monospace;letter-spacing:.03em}
.dv-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:16px}
.dv-grid.two{grid-template-columns:1.1fr .9fr}
.dv-card{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/10;background:#1a1430}
.dv-media{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.dv-reveal{opacity:0;transform:translateY(12px) scale(.985);transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1)}
.dv-reveal.in{opacity:1;transform:none}
.dv-badge{position:absolute;top:10px;left:10px;font:700 12px/1 ui-monospace,SFMono-Regular,monospace;background:#2dd4bf;color:#06121f;padding:6px 10px;border-radius:7px;z-index:2}
.dv-badge.purple{background:#8b5cf6;color:#fff}.dv-badge.soft{background:rgba(45,212,191,.16);color:#0d9488}
.dv-box{position:absolute;border:2.5px solid #2dd4bf;border-radius:8px;z-index:2;box-shadow:0 0 0 3px rgba(45,212,191,.2)}
.dv-boxlabel{position:absolute;font:700 10px/1 ui-monospace,monospace;background:#2dd4bf;color:#06121f;padding:3px 7px;border-radius:5px;transform:translateY(-100%);z-index:3}
.dv-scrub{position:absolute;left:10px;right:10px;bottom:10px;height:5px;background:rgba(255,255,255,.28);border-radius:3px;z-index:2}
.dv-scrub i{position:absolute;top:0;height:100%;background:#2dd4bf;border-radius:3px}
.dv-scrub .play{width:8%;left:0;animation:dv-scrub 9s linear infinite}
.dv-scrub .range{background:rgba(45,212,191,.55)}
.dv-audiocard{position:relative;border-radius:14px;overflow:hidden;background:var(--surface2,#eef1fb);aspect-ratio:16/6;display:flex;align-items:center;padding:16px 18px}
.dv-wave{display:flex;align-items:flex-end;justify-content:space-between;height:70%;width:100%;gap:3px}
.dv-wave i{flex:1;min-height:12%;background:linear-gradient(#5eead4,#2dd4bf);border-radius:2px;animation:dv-bar 1.15s ease-in-out infinite}
.dv-wave.mark i:nth-child(n+7):nth-child(-n+10){background:linear-gradient(#c4b5fd,#8b5cf6)}
.dv-tags{display:flex;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.dv-tag{font-size:14.5px;font-weight:600;border-radius:12px;padding:12px 17px;display:flex;align-items:center;gap:9px}
.dv-tag.ok{background:rgba(45,212,191,.13);color:#0d9488}.dv-tag.lock{background:var(--surface2,#eef1fb);color:var(--text-muted,#5a6480)}
.dv-tag svg{width:18px;height:18px;flex:none}
.dv-send{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.dv-sendl{color:var(--text-muted,#5a6480);font-weight:600;font-size:14.5px}
.dv-chip{background:var(--surface2,#eef1fb);border-radius:11px;padding:10px 20px;font-weight:600;font-size:14.5px;color:var(--text,#141824)}
.dv-meta{display:flex;flex-direction:column;gap:10px}
.dv-metarow{display:flex;align-items:center;gap:12px;background:var(--surface2,#eef1fb);border-radius:12px;padding:14px 16px;font-size:14.5px;color:var(--text,#141824)}
.dv-metarow svg{width:20px;height:20px;flex:none;color:#2dd4bf}
.dv-metarow b{font-family:ui-monospace,monospace}
.dv-metarow .m{margin-left:auto;background:rgba(45,212,191,.16);color:#0d9488;border-radius:7px;padding:3px 10px;font:700 11px/1 ui-monospace,monospace}
.dv-foot{background:rgba(45,212,191,.09);border-radius:12px;padding:14px 18px;font:600 13.5px ui-monospace,monospace;color:var(--text-muted,#5a6480)}
/* document mock */
.dv-doc{position:relative;background:#fff;border:1px solid var(--border,rgba(20,25,50,.1));border-radius:12px;padding:22px 24px;box-shadow:0 20px 50px rgba(10,14,30,.12);overflow:hidden}
.dv-line{height:11px;border-radius:6px;background:#e3e7f4;margin:11px 0}
.dv-line.hl{background:linear-gradient(90deg,rgba(45,212,191,.28),rgba(139,92,246,.28));position:relative}
.dv-line.hl.a{width:78%}.dv-line.hl.b{width:64%}
.dv-clause{background:rgba(45,212,191,.1);border-left:3px solid #2dd4bf;border-radius:8px;padding:12px 14px;margin:14px 0}
.dv-pdf{position:absolute;right:16px;bottom:16px;background:#e8734a;color:#fff;font:800 13px/1 sans-serif;padding:8px 14px;border-radius:8px}
/* terminal mock */
.dv-term{background:#0d1220;border-radius:12px;overflow:hidden;font:13.5px/1.7 ui-monospace,SFMono-Regular,monospace;box-shadow:0 24px 60px rgba(6,8,20,.5)}
.dv-termbar{display:flex;gap:7px;padding:12px 14px;background:#141a2c;border-bottom:1px solid rgba(255,255,255,.06)}
.dv-termbar i{width:11px;height:11px;border-radius:50%;background:#3a4056}.dv-termbar i:nth-child(1){background:#ef6a5e}.dv-termbar i:nth-child(2){background:#f5bd4f}.dv-termbar i:nth-child(3){background:#61c454}
.dv-termbody{padding:16px 18px;color:#c8d0e0}
.dv-term .pr{color:#2dd4bf}.dv-term .cm{color:#eef1fb}.dv-term .hit{color:#7dd3fc}.dv-term .dim{color:#6b768f}.dv-term .ok{color:#34d399}
@keyframes dv-blink{50%{opacity:0}}
@keyframes dv-scrub{0%{left:0}92%,100%{left:92%}}
@keyframes dv-bar{0%,100%{height:26%}50%{height:100%}}
@media(max-width:760px){.dv-grid,.dv-grid.two{grid-template-columns:1fr}.dv-q{font-size:17px}}
@media(prefers-reduced-motion:reduce){.dv-reveal{opacity:1!important;transform:none!important}.dv-caret,.dv-wave i,.dv-scrub .play{animation:none!important}}