/* ─────────────────────────────────────────────
   VentureOS · Institutional type system
───────────────────────────────────────────── */

/* Theme tokens (default: deep green / light) */
:root {
  --bg:        #FBFAF6;
  --bg-alt:    #F5F2EB;
  --bg-inv:    #0E1612;
  --surface:   #FFFFFF;
  --surface-2: #F7F5EF;
  --ink:       #0E1612;
  --ink-2:     #2A2F2C;
  --ink-3:     #5B615E;
  --ink-4:     #8A8F8C;
  --border:    #E6E2D8;
  --border-2:  #D8D3C5;
  --accent:    #135B45;
  --accent-2:  #19A26C;
  --accent-soft: #E8F1EC;
  --accent-ink: #0C3E2F;
  --warn:      #C96A1E;
  --danger:    #B4351E;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow-1:  0 1px 0 rgba(14,22,18,0.04), 0 1px 3px rgba(14,22,18,0.06);
  --shadow-2:  0 24px 48px -24px rgba(14,22,18,0.25), 0 4px 12px rgba(14,22,18,0.06);
  --shadow-3:  0 40px 80px -40px rgba(14,22,18,0.35), 0 12px 24px rgba(14,22,18,0.08);

  --f-sans: "Noto Sans SC","PingFang SC","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --f-serif: "Noto Serif SC", Georgia, "Source Han Serif SC", serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --f: var(--f-sans);
}

/* Theme: deep blue */
body[data-theme="blue"] {
  --accent: #0B2D5B;
  --accent-2: #2563CC;
  --accent-soft: #E6EEFB;
  --accent-ink: #081F3F;
}
/* Theme: black gold */
body[data-theme="gold"] {
  --accent: #141414;
  --accent-2: #B88A3E;
  --accent-soft: #F5EED8;
  --accent-ink: #1C1C1C;
}

/* Mode: dark (default site skin — Hebbia-inspired) */
body {
  --bg:        #000000;
  --bg-alt:    #070A08;
  --bg-inv:    #FBFAF6;
  --surface:   #0B100E;
  --surface-2: #101613;
  --ink:       #F0EEE6;
  --ink-2:     #D5D2C6;
  --ink-3:     #99A099;
  --ink-4:     #6E756E;
  --border:    #1F2A26;
  --border-2:  #2A3732;
  --accent-soft: rgba(25,162,108,0.14);
  --accent-ink: #D9EFE3;
  --shadow-1:  0 1px 0 rgba(0,0,0,0.6), 0 1px 3px rgba(0,0,0,0.4);
  --shadow-2:  0 24px 48px -24px rgba(0,0,0,0.6), 0 4px 12px rgba(0,0,0,0.3);
  --shadow-3:  0 40px 80px -40px rgba(0,0,0,0.7), 0 12px 24px rgba(0,0,0,0.4);
}
body[data-mode="dark"][data-theme="green"] { --accent: #19A26C; --accent-2: #39C28A; }
body[data-mode="dark"][data-theme="blue"]  { --accent: #2563CC; --accent-2: #5E95F5; }
body[data-mode="dark"][data-theme="gold"]  { --accent: #D9B26B; --accent-2: #E9C985; }

/* Font options */
body[data-font="pingfang"] { --f: "PingFang SC","Noto Sans SC",-apple-system,sans-serif; }
body[data-font="inter"]    { --f: "Inter","Noto Sans SC",-apple-system,sans-serif; }
body[data-font="serif"]    { --f: "Noto Serif SC","Source Han Serif SC",Georgia,serif; }

/* ─── base ─── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: #000; }
body {
  font-family: var(--f);
  background: transparent;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "tnum" 1, "ss01" 1;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Global aurora backdrop (Hebbia-inspired) ─── */
body::before {
  content: "";
  position: fixed;
  inset: -30% -20% -20% -20%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(45% 40% at 78% 12%,  rgba(25, 162, 108, 0.55) 0%, transparent 60%),
    radial-gradient(40% 36% at 15% 28%,  rgba(57, 194, 138, 0.45) 0%, transparent 62%),
    radial-gradient(55% 42% at 72% 88%,  rgba(25, 162, 108, 0.40) 0%, transparent 65%),
    radial-gradient(38% 34% at 20% 72%,  rgba(57, 194, 138, 0.32) 0%, transparent 66%),
    radial-gradient(30% 28% at 50% 50%,  rgba(25, 162, 108, 0.22) 0%, transparent 70%);
  filter: blur(80px) saturate(1.4);
  opacity: 1;
  animation: aurora-drift 24s ease-in-out infinite alternate;
  will-change: transform, filter;
}
body[data-theme="blue"]::before {
  background:
    radial-gradient(45% 40% at 78% 12%,  rgba(37, 99, 204, 0.55) 0%, transparent 60%),
    radial-gradient(40% 36% at 15% 28%,  rgba(94, 149, 245, 0.45) 0%, transparent 62%),
    radial-gradient(55% 42% at 72% 88%,  rgba(37, 99, 204, 0.40) 0%, transparent 65%),
    radial-gradient(38% 34% at 20% 72%,  rgba(94, 149, 245, 0.32) 0%, transparent 66%),
    radial-gradient(30% 28% at 50% 50%,  rgba(37, 99, 204, 0.22) 0%, transparent 70%);
}
body[data-theme="gold"]::before {
  background:
    radial-gradient(45% 40% at 78% 12%,  rgba(217, 178, 107, 0.50) 0%, transparent 60%),
    radial-gradient(40% 36% at 15% 28%,  rgba(233, 201, 133, 0.42) 0%, transparent 62%),
    radial-gradient(55% 42% at 72% 88%,  rgba(217, 178, 107, 0.35) 0%, transparent 65%),
    radial-gradient(38% 34% at 20% 72%,  rgba(233, 201, 133, 0.28) 0%, transparent 66%),
    radial-gradient(30% 28% at 50% 50%,  rgba(217, 178, 107, 0.20) 0%, transparent 70%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  /* light vignette only at edges, keep center bright so aurora shows */
  background:
    radial-gradient(140% 100% at 50% 50%, transparent 55%, rgba(0,0,0,0.35) 100%);
}
@keyframes aurora-drift {
  0%   { transform: translate3d(0, 0, 0)       scale(1);    }
  25%  { transform: translate3d(-3%, 2%, 0)    scale(1.08); }
  50%  { transform: translate3d(2%, -2%, 0)    scale(1.04); }
  75%  { transform: translate3d(3%, 3%, 0)     scale(1.1);  }
  100% { transform: translate3d(-2%, -1%, 0)   scale(1.06); }
}
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; background: none; border: 0; padding: 0; cursor: pointer; color: inherit; }
img { max-width: 100%; display: block; }
h1,h2,h3,h4,h5 { margin: 0; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ─── nav ─── */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(12px);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 14px 32px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; }
.brand-mark { color: var(--accent); display: inline-flex; align-items: center; }
.brand-mark img { display: block; object-fit: contain; }
.brand-name { font-size: 16px; letter-spacing: -0.01em; }
.brand-cn { color: var(--ink-3); font-weight: 400; margin-left: 4px; font-size: 13px; }
.nav-links { display: flex; gap: 26px; margin-left: 12px; }
.nav-links a {
  font-size: 14px; color: var(--ink-3); padding: 6px 0;
  position: relative; transition: color .15s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -15px; height: 2px; background: var(--accent);
}
.nav-ctas { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* ─── buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  transition: all .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 1px 2px rgba(0,0,0,0.1);
}
.btn-primary:hover { background: var(--accent-ink); transform: translateY(-1px); }
.btn-ghost { color: var(--ink-2); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-lg { padding: 13px 22px; font-size: 15px; border-radius: 10px; }
.btn-link { color: var(--accent); font-weight: 500; font-size: 14px; }
.btn-link:hover { text-decoration: underline; }

/* ─── Typography helpers ─── */
.h1 {
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.08; letter-spacing: -0.025em; font-weight: 600;
}
.h1 em.accent-text {
  font-style: normal;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.15);
}
.h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.15; letter-spacing: -0.02em; font-weight: 600;
}
.lead {
  font-size: 18px; line-height: 1.65; color: var(--ink-3);
  max-width: 620px;
}
.section-lead { font-size: 17px; line-height: 1.65; color: var(--ink-3); max-width: 640px; margin: 12px 0 0; }
.kicker {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); padding: 4px 10px; border: 1px solid var(--accent); border-radius: 999px;
  background: var(--accent-soft);
}
.kicker.light { color: var(--accent-2); border-color: var(--accent-2); background: rgba(255,255,255,0.05); }
.section-head { margin-bottom: 56px; }
.h2.light { color: #fff; }

/* ─── HERO ─── */
.hero { padding: 64px 0 40px; position: relative; overflow: hidden; }
.hero-grid {
  max-width: 1240px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 1.02fr 1.15fr; gap: 48px;
  align-items: center; position: relative;
}

/* Hero variant B: centered */
body[data-hero="b"] .hero-grid { grid-template-columns: 1fr; text-align: center; }
body[data-hero="b"] .hero-copy { max-width: 860px; margin: 0 auto; }
body[data-hero="b"] .lead { margin-left: auto; margin-right: auto; }
body[data-hero="b"] .hero-actions { justify-content: center; }
body[data-hero="b"] .hero-meta { justify-content: center; }
body[data-hero="b"] .hero-app { margin-top: 48px; }

/* Hero variant C: text only */
body[data-hero="c"] .hero-grid { grid-template-columns: 1fr; max-width: 900px; padding-top: 40px; padding-bottom: 40px; }
body[data-hero="c"] .hero-app { display: none; }
body[data-hero="c"] .h1 { font-size: clamp(48px, 6.4vw, 88px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--ink-3); margin-bottom: 24px;
  padding: 5px 12px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface);
}
.eyebrow .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 50%, transparent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero-copy .lead { margin-top: 20px; }
.hero-actions { display: flex; gap: 14px; align-items: center; margin-top: 32px; flex-wrap: wrap; }
.hero-meta {
  list-style: none; padding: 0; margin: 40px 0 0;
  display: flex; flex-wrap: wrap; gap: 20px 28px;
  font-size: 13px; color: var(--ink-3);
}
.hero-meta li { display: inline-flex; gap: 6px; align-items: baseline; flex-wrap: wrap; }
.hero-meta b { color: var(--ink); font-weight: 600; }
.hero-meta small { color: var(--ink-3); font-size: 12.5px; }
.hero-meta small b { color: var(--ink); font-weight: 600; }

/* ─── Hero capability grid (variant C definitional) ─── */
.hero-caps {
  margin: 56px 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.hero-caps .cap {
  padding: 24px 28px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface);
}
.hero-caps .cap-meta {
  display: flex; align-items: baseline; gap: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px; letter-spacing: 0.08em;
}
.hero-caps .cap-num { color: var(--accent); font-weight: 600; }
.hero-caps .cap-tag { color: var(--ink-3); text-transform: uppercase; }
.hero-caps .cap-title {
  font-size: 18px; font-weight: 600; color: var(--ink);
  letter-spacing: -0.005em; line-height: 1.3;
}
.hero-caps .cap-line {
  margin: 0; font-size: 12.5px; color: var(--ink-3); line-height: 1.65;
}

/* ─── Hero marketing: editorial layout (punch2) ─── */
.punch2 {
  margin: 72px 0 0;
  padding: 56px 0 0;
  border-top: 2px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.punch2-kicker {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 14px;
}
.punch2-title {
  margin: 0; font-size: clamp(44px, 5.2vw, 72px); line-height: 1.02;
  color: var(--ink); font-weight: 700; letter-spacing: -0.03em;
  font-feature-settings: "ss01";
}
.punch2-title em {
  font-style: normal; color: var(--accent); font-weight: 700;
  position: relative; padding-right: 0.2em;
}
.punch2-title em::after {
  content: "."; color: var(--ink);
}
.punch2-body {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px;
  align-items: start;
}

/* Numbered rail of claims */
.punch2-rail {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column;
}
.punch2-rail li {
  display: grid; grid-template-columns: 72px 1fr;
  column-gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.punch2-rail li:first-child { border-top: 1px solid var(--border); }
.rail-n {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px; letter-spacing: 0.1em; color: var(--accent);
  font-weight: 600; padding-top: 4px;
  white-space: nowrap;
}
.rail-txt { font-size: 15px; color: var(--ink-2); line-height: 1.65; }
.rail-txt b {
  display: block; color: var(--ink); font-weight: 600;
  font-size: 17px; line-height: 1.45; margin-bottom: 6px;
  letter-spacing: -0.005em;
}

/* Stat panel — bold before/after numbers */
.punch2-stat {
  display: flex; flex-direction: column; gap: 28px;
  padding: 28px 28px 32px;
  background: var(--ink);
  color: #fff;
  position: relative;
}
.punch2-stat::before {
  content: ""; position: absolute; left: 0; top: 0;
  width: 6px; height: 100%; background: var(--accent);
}
.stat-big {
  display: grid;
  grid-template-columns: auto auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-items: baseline;
}
.stat-big + .stat-big { border-top: 1px dashed rgba(255,255,255,0.15); padding-top: 28px; }
.stat-num {
  font-size: 44px; line-height: 1; font-weight: 700; color: rgba(255,255,255,0.55);
  letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
}
.stat-num i {
  font-style: normal; font-size: 18px; font-weight: 500;
  color: rgba(255,255,255,0.4); margin-left: 2px;
}
.stat-num.accent { color: #fff; }
.stat-num.accent i { color: var(--accent); }
.stat-arrow {
  font-size: 24px; color: rgba(255,255,255,0.3); font-weight: 300;
  line-height: 1; padding: 0 4px;
}
.stat-cap {
  grid-column: 1 / -1; margin-top: 10px;
  font-size: 12.5px; color: rgba(255,255,255,0.6); line-height: 1.5;
  letter-spacing: 0.01em;
}

@media (max-width: 1100px) {
  .punch2-body { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  .punch2-rail li { grid-template-columns: 60px 1fr; }
  .stat-num { font-size: 36px; }
}

@media (max-width: 860px) {
  .hero-caps { grid-template-columns: 1fr; }
}

/* ─── Hero app mock ─── */
.hero-app {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-3);
  overflow: hidden;
  transform: perspective(1800px) rotateY(-2deg) rotateX(1.5deg);
  transition: transform .4s;
}
.hero-app:hover { transform: perspective(1800px) rotateY(0) rotateX(0); }
.app-chrome {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.app-traffic { display: flex; gap: 6px; }
.app-traffic span { width: 11px; height: 11px; border-radius: 50%; background: var(--border-2); }
.app-traffic span:nth-child(1) { background: #ED6A5E; }
.app-traffic span:nth-child(2) { background: #F4BF4F; }
.app-traffic span:nth-child(3) { background: #61C554; }
.app-url { font-size: 12px; color: var(--ink-3); flex: 1; text-align: center; font-family: var(--f-mono); }

.app-body { display: grid; grid-template-columns: 180px 1fr; min-height: 520px; }
.app-side {
  background: var(--surface-2);
  border-right: 1px solid var(--border);
  padding: 14px;
  display: flex; flex-direction: column; gap: 14px;
}
.app-logo { display: flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: 13px; padding: 4px 6px; }
.app-logo svg { color: var(--accent); }
.side-group { display: flex; flex-direction: column; gap: 2px; }
.side-item {
  font-size: 12.5px; color: var(--ink-3);
  padding: 7px 10px; border-radius: 6px;
  display: flex; align-items: center; gap: 8px; justify-content: space-between;
}
.side-item::before { content: ""; width: 14px; height: 14px; border-radius: 3px; background: var(--border); flex-shrink: 0; }
.side-item.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.side-item.active::before { background: var(--accent); }
.side-item .dot { display: none; }
.pill { background: var(--accent); color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 999px; margin-left: auto; }
.side-foot {
  margin-top: auto; display: flex; gap: 8px; align-items: center;
  padding: 8px; border-top: 1px solid var(--border);
}
.avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent);
  color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 600;
  flex-shrink: 0;
}
.side-user { font-size: 11px; line-height: 1.3; }
.side-user b { font-size: 12px; display: block; color: var(--ink); }
.side-user small { color: var(--ink-4); font-size: 10px; }

/* Tabs */
.app-main { display: flex; flex-direction: column; min-width: 0; }
.app-tabs {
  display: flex; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.app-tabs .tab {
  font-size: 12px; padding: 10px 14px; color: var(--ink-3);
  border-right: 1px solid var(--border);
  white-space: nowrap;
}
.app-tabs .tab.active { background: var(--surface); color: var(--ink); font-weight: 500; border-bottom: 2px solid var(--accent); margin-bottom: -1px; }

.app-canvas {
  display: grid; grid-template-columns: 1.1fr 1fr; flex: 1; min-height: 0;
}

/* Chat column */
.chat {
  padding: 16px; display: flex; flex-direction: column; gap: 12px;
  border-right: 1px solid var(--border); overflow: hidden;
}
.chat-head { display: flex; gap: 10px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.chat-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.chat-title { font-size: 13px; font-weight: 600; }
.chat-sub { font-size: 11px; color: var(--ink-4); }
.msg { padding: 10px 12px; border-radius: 10px; font-size: 12.5px; line-height: 1.55; }
.msg-user { background: var(--accent); color: #fff; align-self: flex-end; max-width: 92%; border-bottom-right-radius: 3px; }
.msg-ai { background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-2); }
.msg-ai p { margin: 0 0 8px; }
.msg-ai b { color: var(--ink); }

/* Workflow steps inside chat */
.wf {
  display: flex; align-items: center; margin: -2px 0 10px;
  font-size: 10px;
}
.wf-step { display: flex; align-items: center; gap: 5px; color: var(--ink-4); white-space: nowrap; }
.wf-step i {
  width: 16px; height: 16px; border-radius: 50%;
  display: grid; place-items: center; font-size: 9px; font-style: normal;
  background: var(--surface); border: 1.5px solid var(--border-2); color: var(--ink-4);
}
.wf-step.done i { background: var(--accent); color: #fff; border-color: var(--accent); }
.wf-step.active i { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.wf-step.active { color: var(--ink); font-weight: 500; }
.wf-line { flex: 1; height: 1.5px; background: var(--border-2); min-width: 8px; margin: 0 4px; }
.wf-line.done { background: var(--accent); }

/* Card list */
.card-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.tgt {
  display: grid; grid-template-columns: 28px 1fr auto; gap: 10px;
  padding: 8px 10px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  align-items: center;
}
.tgt-logo {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--c, var(--accent)); color: #fff;
  display: grid; place-items: center; font-size: 13px; font-weight: 700;
}
.tgt-main { min-width: 0; }
.tgt-name { font-size: 12.5px; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.chip { font-size: 9.5px; font-weight: 500; color: var(--ink-4); background: var(--surface-2); padding: 1px 5px; border-radius: 3px; border: 1px solid var(--border); }
.tgt-desc { font-size: 11px; color: var(--ink-4); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tgt-score { text-align: center; }
.tgt-score b { font-size: 16px; color: var(--accent); display: block; line-height: 1; }
.tgt-score small { font-size: 9px; color: var(--ink-4); }

.msg-actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.mini-btn {
  font-size: 11px; padding: 5px 10px; border-radius: 6px;
  background: var(--accent); color: #fff; font-weight: 500;
}
.mini-btn.ghost { background: var(--surface); color: var(--ink-2); border: 1px solid var(--border); }

/* Artifact panel */
.artifact { background: var(--surface-2); padding: 16px; display: flex; flex-direction: column; min-height: 0; }
.art-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.art-label { font-size: 11px; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.art-stream { font-size: 10px; color: var(--accent); display: flex; align-items: center; gap: 5px; }
.art-stream i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.2s infinite; }
.art-body { flex: 1; overflow: hidden; padding: 12px 0; position: relative; }
.art-body h4 { font-size: 14px; margin-bottom: 4px; font-family: var(--f-serif); }
.art-meta { font-size: 10px; color: var(--ink-4); margin-bottom: 10px; }
.art-para { font-size: 11.5px; line-height: 1.7; color: var(--ink-2); margin-bottom: 8px; }
.art-em { font-weight: 600; color: var(--ink); font-family: var(--f-serif); }
.cite { font-size: 9px; color: var(--accent); background: var(--accent-soft); padding: 0 3px; border-radius: 2px; margin-left: 2px; vertical-align: super; }
.art-table { margin-top: 8px; font-size: 10.5px; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.art-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; }
.art-row > * { padding: 5px 8px; border-bottom: 1px solid var(--border); }
.art-row:last-child > * { border-bottom: 0; }
.art-head-row { background: var(--surface); font-weight: 600; color: var(--ink); }
.art-cursor {
  width: 8px; height: 14px; background: var(--accent);
  display: inline-block; animation: blink 1s infinite; margin-top: 4px;
}
@keyframes blink { 50% { opacity: 0; } }

/* Logo strip */
.logos {
  margin-top: 64px; max-width: 1240px; padding: 0 32px; margin-left: auto; margin-right: auto;
  border-top: 1px solid var(--border); padding-top: 32px;
}
.logos-label {
  text-align: center; font-size: 13px; color: var(--ink-4);
  letter-spacing: 0.06em; margin-bottom: 20px;
}
.logos-row {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px;
  font-family: var(--f-serif); font-size: 20px; color: var(--ink-3);
  opacity: 0.82;
}
.logos-row span { flex: 1 1 auto; text-align: center; white-space: nowrap; letter-spacing: 0.02em; }

/* ─── Metrics ─── */
.metrics { padding: 80px 0; background: color-mix(in srgb, var(--bg-alt) 75%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 48px; }
.metric { border-left: 2px solid var(--accent); padding-left: 20px; }
.metric-num {
  font-size: 56px; line-height: 1; font-weight: 600; letter-spacing: -0.03em;
  display: flex; align-items: baseline; gap: 2px; color: var(--ink);
  font-feature-settings: "tnum" 1;
}
.metric-num small { font-size: 28px; color: var(--accent); font-weight: 500; }
.metric-label { font-size: 15px; font-weight: 600; margin-top: 10px; color: var(--ink); }
.metric-note { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

/* ─── Features ─── */
.features { padding: 120px 0; }
.feat-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  grid-auto-rows: minmax(360px, auto);
}
.feat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.feat:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.feat-lg { grid-column: span 1; }
.feat-grid > .feat:nth-child(1) { grid-column: 1; grid-row: 1; }
.feat-grid > .feat:nth-child(2) { grid-column: 2; grid-row: 1; }
.feat-grid > .feat:nth-child(3) { grid-column: 2; grid-row: 2; }
.feat-grid > .feat:nth-child(4) { grid-column: 1; grid-row: 2; }

/* Trio row — Lifecycle / Monitor / Memory */
.feat-trio {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px;
}
.feat-sm {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 32px; position: relative; overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column; gap: 18px;
}
.feat-sm:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.feat-sm .feat-meta { margin-bottom: 4px; }
.feat-sm .feat-title { font-size: 20px; line-height: 1.35; margin: 0; letter-spacing: -0.01em; }
.feat-sm .feat-desc { font-size: 14px; color: var(--text-2); margin: 0; line-height: 1.6; }
.feat-sm .feat-art-sm {
  margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--border);
  display: flex; flex-direction: column; gap: 10px;
}
.feat-sm .sm-row {
  display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--text-2);
  padding: 8px 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
}
.feat-sm .sm-row .sm-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none;
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
}
.feat-sm .sm-row b { color: var(--text-1); font-weight: 600; margin-right: auto; }
.feat-sm .sm-row small { color: var(--text-3); font-variant-numeric: tabular-nums; }

.feat-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.feat-num {
  font-family: var(--f-serif); font-size: 28px; color: var(--accent);
  font-weight: 500; line-height: 1;
}
.feat-tag {
  font-size: 11px; font-weight: 600; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.12em;
  padding: 3px 8px; border: 1px solid var(--border-2); border-radius: 999px;
}
.feat-title {
  font-size: 24px; line-height: 1.25; letter-spacing: -0.015em;
  margin-bottom: 12px; font-family: var(--f-serif); font-weight: 600;
}
.feat-desc { font-size: 15px; color: var(--ink-3); line-height: 1.65; }
.feat-art { margin-top: auto; margin-bottom: auto; padding-top: 24px; }

/* Feature art: research (search results) */
.feat-art-research { display: flex; flex-direction: column; gap: 10px; }
.rs-query {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  padding: 9px 14px; font-size: 13px; color: #0E1612;
  box-shadow: 0 1px 2px rgba(12, 32, 22, 0.04);
  align-self: stretch;
}
.rs-query svg { color: var(--accent); flex: none; }
.rs-query span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rs-list { display: flex; flex-direction: column; gap: 6px; }
.rs-item {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px;
}
.rs-src {
  font-size: 10.5px; font-weight: 600; padding: 3px 7px; border-radius: 4px;
  flex: none; letter-spacing: 0.02em; line-height: 1.2;
  white-space: nowrap;
}
.rs-src-report { background: #e8f1ec; color: #14624a; }
.rs-src-paper  { background: #eef0fb; color: #3b43a4; }
.rs-src-filing { background: #fbf1e6; color: #8a5a1a; }
.rs-src-news   { background: #f3ece4; color: #6b5a3a; }
.rs-body { flex: 1; min-width: 0; }
.rs-title { display: block; font-size: 12.5px; color: var(--ink); font-weight: 600; line-height: 1.35; margin-bottom: 3px; }
.rs-meta { font-size: 11px; color: var(--ink-3); display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.rs-cite { color: var(--accent); font-weight: 500; }
.rs-more {
  justify-content: center; color: var(--ink-3); font-size: 11.5px;
  background: transparent; border-style: dashed;
}

/* Feature art: search */
.feat-art-search .query {
  font-family: var(--f-mono); font-size: 12.5px; padding: 10px 12px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--ink-2); margin-bottom: 10px;
}
.results { display: flex; flex-direction: column; gap: 4px; }
.res {
  display: flex; justify-content: space-between; padding: 8px 10px;
  border-radius: 6px; border: 1px solid var(--border); background: var(--surface-2);
  font-size: 12.5px;
}
.res b { font-weight: 600; }
.res span { color: var(--ink-4); font-size: 11px; }
.res.dim { color: var(--ink-4); font-style: italic; }
.res.dim b { color: var(--ink-4); font-weight: 500; }

/* Feature art: docs */
.feat-art-docs { display: flex; gap: 10px; }
.doc {
  flex: 1; padding: 14px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface-2);
  display: flex; flex-direction: column; gap: 6px;
  min-height: 120px;
}
.doc .tag { font-size: 11px; font-weight: 700; color: #fff; letter-spacing: 0.12em; }
.doc b { font-size: 13px; margin-top: auto; font-weight: 600; }
.doc small { font-size: 11px; color: var(--ink-4); }
.d1, .d2, .d3 { background: linear-gradient(180deg, var(--accent-soft), var(--surface)); }

/* Feature art: scheduled */
.feat-art-sched { display: flex; flex-direction: column; gap: 8px; }
.sched-item {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
  padding: 12px 14px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px;
}
.sched-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); }
.sched-dot.running { background: var(--accent-2); box-shadow: 0 0 0 4px var(--accent-soft); }
.sched-main b { display: block; font-size: 13px; font-weight: 600; }
.sched-main small { font-size: 11px; color: var(--ink-4); }
.sched-chan { font-size: 10px; color: var(--ink-3); padding: 3px 8px; border: 1px solid var(--border); border-radius: 999px; }

/* ─── Use cases ─── */
.cases { padding: 120px 0; background: color-mix(in srgb, var(--bg-alt) 75%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); position: relative; }
.case-tabs {
  display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.case-tab {
  padding: 14px 18px; font-size: 14px; color: var(--ink-3);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all .15s;
  font-weight: 500;
}
.case-tab:hover { color: var(--ink); }
.case-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.case-panels { position: relative; }
.case-panel {
  display: none;
  grid-template-columns: 0.9fr 1.1fr; gap: 56px;
  align-items: center;
}
.case-panel.active { display: grid; }

.case-kicker {
  font-size: 12px; font-weight: 600; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px;
}
.case-title {
  font-size: 32px; line-height: 1.2; letter-spacing: -0.02em;
  font-family: var(--f-serif); font-weight: 600; margin-bottom: 20px;
}
.case-left p { font-size: 16px; color: var(--ink-3); margin-bottom: 20px; }
.case-bullets {
  list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 10px;
}
.case-bullets li {
  font-size: 14.5px; color: var(--ink-2); padding-left: 22px; position: relative;
}
.case-bullets li::before {
  content: ""; position: absolute; left: 0; top: 0.65em;
  width: 10px; height: 2px; background: var(--accent);
}

/* Case mocks */
.case-mock {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-2);
}
.case-mock-scan .scan-head { font-weight: 600; font-size: 15px; padding-bottom: 14px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.scan-body { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.scan-col { display: flex; flex-direction: column; gap: 4px; }
.scan-col b { font-size: 11px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.scan-col span {
  font-size: 13px; color: var(--ink-2); padding: 6px 10px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px;
}
.scan-foot { margin-top: 14px; font-size: 11px; color: var(--ink-4); font-family: var(--f-mono); }

.case-mock-bp .bp-head { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.bp-icon { font-size: 10px; font-weight: 700; padding: 3px 7px; background: var(--accent); color: #fff; border-radius: 4px; }
.bp-scores { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.bp-score { display: grid; grid-template-columns: 52px 1fr 36px; gap: 12px; align-items: center; font-size: 13px; }
.bp-score span { color: var(--ink-3); }
.bp-score b { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.bar { height: 8px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 999px; }
.bar.warn i { background: var(--warn); }
.bp-risk {
  padding: 10px 12px; background: color-mix(in srgb, var(--warn) 10%, transparent);
  color: var(--warn); border-radius: 8px; font-size: 12.5px;
  border-left: 3px solid var(--warn);
}

.case-mock-matrix .matrix { display: flex; flex-direction: column; gap: 1px; background: var(--border); border-radius: 10px; overflow: hidden; }
.mx-row { display: grid; grid-template-columns: 1.2fr repeat(4, 1fr); background: var(--surface); }
.mx-row > * { padding: 10px 12px; font-size: 12.5px; }
.mx-row > span { color: var(--ink-4); font-size: 12px; }
.mx-row > i { font-style: normal; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.mx-row > i.hi { color: var(--accent); font-weight: 700; background: var(--accent-soft); }
.mx-head { background: var(--surface-2); }
.mx-head b { font-size: 11px; color: var(--ink); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

.memo { display: flex; flex-direction: column; gap: 2px; }
.memo-title { font-family: var(--f-serif); font-size: 18px; font-weight: 600; padding-bottom: 14px; border-bottom: 1px solid var(--border); margin-bottom: 10px; }
.memo-sec {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface-2); opacity: 1;
}
.memo-sec b { font-size: 14px; font-weight: 600; font-family: var(--f-serif); }
.memo-sec span { font-size: 11.5px; color: var(--ink-4); font-family: var(--f-mono); }
.memo-sec.writing { border-color: var(--accent); background: var(--accent-soft); }
.memo-sec.writing span { color: var(--accent); }
.memo-sec.pend { opacity: 0.55; }

.radar-item {
  display: flex; align-items: center; gap: 12px; padding: 14px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 8px;
}
.radar-item.hi { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 5%, var(--surface)); }
.rd-chip {
  font-size: 11px; padding: 3px 8px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); color: var(--ink-3);
  font-weight: 500; white-space: nowrap;
}
.rd-chip.rd-red { background: var(--danger); color: #fff; border-color: var(--danger); }
.radar-item > div { flex: 1; }
.radar-item b { display: block; font-size: 13.5px; font-weight: 600; }
.radar-item small { font-size: 11.5px; color: var(--ink-4); }

/* ─── Trust ─── */
.trust { padding: 120px 0; }
.trust-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: center; }
.trust-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.trust-card {
  padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.trust-icon { font-size: 20px; margin-bottom: 12px; }
.trust-card b { display: block; font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.trust-card p { font-size: 13.5px; color: var(--ink-3); margin: 0; line-height: 1.55; }

/* ─── CTA ─── */
.cta {
  background: transparent; color: #fff; padding: 100px 0;
  position: relative; overflow: hidden;
  border-top: 1px solid var(--border);
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.55)),
    radial-gradient(800px 400px at 20% 100%, rgba(57,194,138,0.18), transparent 60%),
    radial-gradient(700px 400px at 85% 0%, rgba(25,162,108,0.14), transparent 60%);
  pointer-events: none;
}
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; position: relative; }
.cta .h2 { color: #fff; }
.cta-lead { color: rgba(255,255,255,0.72); font-size: 16px; margin-top: 20px; }
.cta-form { display: flex; flex-direction: column; gap: 14px; }
.cta-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: rgba(255,255,255,0.7); }
.cta-form input {
  padding: 13px 16px; background: rgba(255,255,255,0.06); color: #fff;
  border: 1px solid rgba(255,255,255,0.14); border-radius: 10px; font-size: 15px;
  font-family: inherit; outline: none;
  transition: all .15s;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.35); }
.cta-form input:focus { border-color: var(--accent-2); background: rgba(255,255,255,0.09); }
.cta-form .btn-primary { background: var(--accent-2); color: #0E1612; justify-content: center; margin-top: 4px; }
.cta-form .btn-primary:hover { background: #fff; }
.cta-done { padding: 12px 14px; background: rgba(25,162,108,0.15); color: var(--accent-2); border-radius: 8px; font-size: 13px; }

/* ─── Footer ─── */
.foot { background: color-mix(in srgb, var(--bg-alt) 80%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-top: 1px solid var(--border); padding: 64px 0 40px; position: relative; }
.foot-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 64px; }
.foot-brand p { color: var(--ink-3); font-size: 13px; margin: 10px 0; }
.foot-copy { font-size: 12px; color: var(--ink-4); margin-top: 20px; }
.foot-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.foot-cols h5 { font-size: 13px; font-weight: 600; margin-bottom: 14px; color: var(--ink); }
.foot-cols a { display: block; font-size: 13px; color: var(--ink-3); padding: 4px 0; }
.foot-cols a:hover { color: var(--ink); }

/* ─── Document QA art (feat 03) ─── */
.feat-art-dd { display: flex; flex-direction: column; gap: 10px; }
.dd-bar { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: var(--accent); color: #fff; border-radius: 8px; }
.dd-title { font-size: 13px; font-weight: 600; }
.dd-count { font-size: 12px; opacity: 0.85; }
.dd-count b { font-weight: 700; }
.dd-files { display: flex; flex-wrap: wrap; gap: 6px; }
.dd-f { font-size: 11px; padding: 4px 10px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; color: var(--ink-2); }
.dd-f.dd-more { background: var(--accent-soft); color: var(--accent-ink); border-color: transparent; font-weight: 600; }
.dd-qa { margin-top: 4px; display: flex; flex-direction: column; gap: 6px; }
.dd-q { font-size: 12.5px; color: var(--ink-2); padding: 8px 12px; background: var(--surface-2); border-radius: 8px; border-left: 3px solid var(--border-2); }
.dd-a { font-size: 12.5px; color: var(--ink-2); padding: 10px 12px; background: var(--accent-soft); border-radius: 8px; line-height: 1.6; }
.dd-a b { color: var(--warn); font-weight: 700; }
.dd-a sup { font-size: 9px; color: var(--accent); background: #fff; padding: 0 3px; border-radius: 2px; margin: 0 1px; }

/* Coverage metric cards */
.trust-card .cov-num { font-family: var(--f-serif); font-size: 36px; font-weight: 600; color: var(--accent); display: block; line-height: 1; letter-spacing: -0.02em; margin-bottom: 12px; }
.trust-card .cov-num small { font-size: 15px; color: var(--ink-3); font-weight: 500; margin-left: 2px; }

/* ─── Tweaks panel ─── */
#tweaks {
  position: fixed; bottom: 24px; right: 24px; z-index: 100;
  width: 240px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-3);
  padding: 14px; font-size: 13px;
}
.tw-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.tw-head b { font-weight: 600; }
.tw-close { font-size: 18px; color: var(--ink-3); line-height: 1; padding: 2px 6px; border-radius: 4px; }
.tw-close:hover { background: var(--surface-2); }
.tw-group { margin-bottom: 14px; }
.tw-label { font-size: 11px; color: var(--ink-4); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.tw-row { display: flex; gap: 6px; }
.sw {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--sw); border: 2px solid var(--border);
  transition: all .15s;
}
.sw:hover { transform: scale(1.1); }
.sw.on { border-color: var(--ink); box-shadow: 0 0 0 2px var(--surface), 0 0 0 3px var(--ink); }
.tw-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.tw-seg button {
  padding: 7px 4px; font-size: 12px; color: var(--ink-3);
  border-right: 1px solid var(--border);
}
.tw-seg button:last-child { border-right: 0; }
.tw-seg button.on { background: var(--accent); color: #fff; }
.tw-seg button:not(.on):hover { background: var(--surface-2); color: var(--ink); }

/* ─── Pricing & About shared ─── */
.page-hero {
  padding: 88px 0 64px; text-align: center; position: relative;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 50% 0%, color-mix(in srgb, var(--accent) 10%, transparent), transparent);
  pointer-events: none;
}
.page-hero .kicker { margin-bottom: 20px; }
.page-hero .h1 { max-width: 900px; margin: 0 auto 20px; }
.page-hero .lead { margin: 0 auto; text-align: center; }

/* Pricing */
.price-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-width: 1120px; margin: 0 auto; padding: 40px 32px 40px;
}
.price-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; display: flex; flex-direction: column; gap: 16px;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent); box-shadow: 0 20px 40px -20px color-mix(in srgb, var(--accent) 30%, transparent);
  transform: translateY(-8px);
}
.price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 11px; font-weight: 600;
  padding: 4px 12px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.1em;
}
.price-name { font-size: 18px; font-weight: 600; }
.price-sub { font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.price-num {
  display: flex; align-items: baseline; gap: 4px; margin: 8px 0;
  font-family: var(--f-serif);
}
.price-num b { font-size: 44px; font-weight: 600; letter-spacing: -0.02em; }
.price-num small { font-size: 14px; color: var(--ink-3); }
.price-num em { font-style: normal; font-size: 14px; color: var(--ink-3); margin-left: 2px; }
.price-feats { list-style: none; padding: 16px 0; margin: 0; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.price-feats li { font-size: 13.5px; color: var(--ink-2); padding-left: 22px; position: relative; line-height: 1.5; }
.price-feats li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--accent); font-weight: 700; font-size: 12px;
  width: 16px; height: 16px; display: grid; place-items: center;
  background: var(--accent-soft); border-radius: 50%;
}

.price-compare {
  max-width: 1120px; margin: 40px auto; padding: 0 32px;
}
.compare-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-table th, .compare-table td {
  padding: 14px 20px; text-align: left; font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.compare-table thead th { background: var(--surface-2); font-weight: 600; font-size: 13px; }
.compare-table th:not(:first-child), .compare-table td:not(:first-child) { text-align: center; }
.compare-table tr:last-child td { border-bottom: 0; }
.compare-table td.yes { color: var(--accent); font-weight: 600; }
.compare-table td.no { color: var(--ink-4); }
.compare-section td {
  background: var(--bg-alt); font-weight: 600; font-size: 12px;
  color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em;
}

/* Pricing FAQ */
.faq { max-width: 840px; margin: 80px auto; padding: 0 32px; }
.faq-item {
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.faq-item summary {
  font-size: 16px; font-weight: 600; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 20px; color: var(--ink-3); font-weight: 300;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { font-size: 14.5px; color: var(--ink-3); margin: 14px 0 0; line-height: 1.65; }

/* About */
.about-mission {
  max-width: 880px; margin: 0 auto; padding: 40px 32px 80px; text-align: center;
}
.about-mission p {
  font-size: 22px; line-height: 1.55; font-family: var(--f-serif); color: var(--ink);
  letter-spacing: -0.005em;
}
.about-story {
  display: flex; flex-direction: column; gap: 48px;
  max-width: 880px; margin: 0 auto; padding: 64px 32px;
}
.about-story h3 { font-size: 28px; margin-bottom: 16px; font-family: var(--f-serif); letter-spacing: -0.02em; }
.about-story p { font-size: 22px; line-height: 1.55; color: var(--ink); font-family: var(--f-serif); letter-spacing: -0.005em; margin-bottom: 28px; }

.timeline {
  max-width: 820px; margin: 64px auto; padding: 0 32px;
}
.tl-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 32px;
  padding: 24px 0; border-bottom: 1px solid var(--border);
}
.tl-year { font-family: var(--f-serif); font-size: 24px; color: var(--accent); font-weight: 600; }
.tl-body b { display: block; font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.tl-body p { font-size: 14px; color: var(--ink-3); margin: 0; }

.team {
  max-width: 1240px; margin: 0 auto; padding: 64px 32px;
}
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 32px; }
.team-card {
  padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); text-align: center;
}
.team-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; font-family: var(--f-serif);
  font-size: 28px; font-weight: 600; margin: 0 auto 12px;
}
.team-card b { font-size: 15px; display: block; font-weight: 600; }
.team-card small { font-size: 12.5px; color: var(--ink-3); display: block; margin-top: 4px; line-height: 1.5; }
.team-card p { font-size: 12.5px; color: var(--ink-4); margin: 8px 0 0; line-height: 1.5; }

.investors {
  max-width: 1240px; margin: 0 auto; padding: 40px 32px 120px; text-align: center;
}
.investors h3 { font-size: 20px; font-weight: 600; color: var(--ink-3); margin-bottom: 20px; }
.inv-row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 48px;
  font-family: var(--f-serif); font-size: 22px; color: var(--ink-2); opacity: 0.78;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-app { transform: none; }
  .app-canvas { grid-template-columns: 1fr; }
  .artifact { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .feat-grid { grid-template-columns: 1fr; }
  .feat-grid > .feat { grid-column: 1 !important; grid-row: auto !important; }
  .feat-trio { grid-template-columns: 1fr; }
  .case-panel.active { grid-template-columns: 1fr; gap: 32px; }
  .trust-grid, .cta-inner, .foot-inner { grid-template-columns: 1fr; gap: 32px; }
  .foot-cols { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 640px) {
  .wrap, .hero-grid, .nav-inner { padding-left: 20px; padding-right: 20px; }
  .hero { padding-top: 40px; }
  .logos-row { gap: 20px; font-size: 15px; }
  .case-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .metrics-grid { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}