/* Brunhart AI — shared styles */
:root {
  --bg: #0d0f12;
  --panel: #16191f;
  --panel-2: #1c1f26;
  --line: #25282f;
  --line-2: #2e3138;
  --copper: #2563eb;
  --copper-dim: #1e40af;
  --orange: #38bdf8;
  --text: #f5f5f7;
  --muted: #a8a8b3;
  --muted-2: #6b6b75;
  --green: #4ade80;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv11', 'ss01';
}

/* Subtle grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.num, .tabular { font-variant-numeric: tabular-nums; }

/* Headings */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  color: var(--text);
}
h1 { font-size: clamp(40px, 6.4vw, 76px); letter-spacing: -0.035em; }
h2 { font-size: clamp(28px, 3.8vw, 48px); letter-spacing: -0.03em; }
h3 { font-size: clamp(20px, 2.2vw, 26px); letter-spacing: -0.02em; }

p { margin: 0; color: var(--muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 500;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--copper);
  display: inline-block;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 280ms ease, border-color 280ms ease, backdrop-filter 280ms ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(13, 15, 18, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--copper) 0%, var(--orange) 100%);
  position: relative;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.25), inset 0 1px 0 rgba(255,255,255,0.18);
}
.brand-mark::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 2px;
  background: linear-gradient(135deg, rgba(0,0,0,0.35), transparent 60%);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a.link {
  font-size: 14px;
  color: var(--muted);
  transition: color 160ms ease;
}
.nav-links a.link:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: all 200ms ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-ghost {
  color: var(--text);
  background: transparent;
  border-color: var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--copper);
  background: rgba(37, 99, 235, 0.08);
}
.btn-primary {
  color: #0a1628;
  background: linear-gradient(180deg, var(--orange) 0%, var(--copper) 100%);
  border-color: rgba(56, 189, 248,0.4);
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 6px 20px -8px rgba(56, 189, 248,0.5);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 10px 28px -8px rgba(56, 189, 248,0.7);
}
.btn-lg { height: 52px; padding: 0 24px; font-size: 15px; }

.nav-cta { padding: 0 14px; height: 36px; font-size: 13px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Sections */
section { position: relative; padding: 120px 0; }
section + section { padding-top: 0; }
.section-divider {
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(37, 99, 235,0) 8%, rgba(37, 99, 235,0.45) 50%, rgba(37, 99, 235,0) 92%, transparent 100%);
  margin: 0;
}

/* Hero */
.hero {
  padding: 168px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 1100px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.18) 0%, rgba(37, 99, 235, 0.06) 30%, transparent 60%);
  filter: blur(10px);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse at center top, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center top, black 0%, transparent 70%);
}
.hero-inner { position: relative; z-index: 1; }
.hero h1 {
  max-width: 18ch;
  margin-top: 28px;
  text-wrap: balance;
}
.hero h1 .accent {
  background: linear-gradient(90deg, var(--orange) 0%, var(--copper) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 28px;
  max-width: 58ch;
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--muted);
  line-height: 1.55;
  text-wrap: pretty;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 44px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 48px;
  margin-top: 88px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-meta .item .k {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 500;
}
.hero-meta .item .v {
  font-size: 18px;
  color: var(--text);
  font-weight: 500;
  margin-top: 6px;
  letter-spacing: -0.01em;
}
.hero-meta .item .v.num { font-feature-settings: 'tnum'; }

/* Flagship product */
.flagship-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.flagship-copy h2 { margin-top: 24px; max-width: 16ch; text-wrap: balance; }
.flagship-copy .lede {
  margin-top: 24px;
  font-size: 18px;
  color: var(--muted);
  max-width: 44ch;
  text-wrap: pretty;
}
.benefit-list {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.benefit-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: start;
}
.benefit-list .icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--copper);
  display: grid;
  place-items: center;
  border: 1px solid rgba(37, 99, 235, 0.25);
}
.benefit-list .title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.benefit-list .desc { font-size: 14.5px; color: var(--muted); line-height: 1.5; }

/* Coming soon teaser */
.coming-soon {
  margin-top: 36px;
  padding: 22px 24px;
  background: linear-gradient(135deg, rgba(37, 99, 235,0.06) 0%, rgba(37, 99, 235,0.02) 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}
.coming-soon::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--copper), transparent);
}
.cs-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  white-space: nowrap;
  margin-bottom: 14px;
}
.cs-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 3px rgba(37, 99, 235,0.15);
}
.cs-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
}
.cs-item {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}
.cs-item:first-child { padding-left: 0; border-left: 0; }
.cs-item-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.cs-tag {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.25);
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.cs-item-desc { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.5; }
@media (max-width: 720px) {
  .cs-items { grid-template-columns: 1fr; gap: 18px; }
  .cs-item { padding-left: 0; border-left: 0; padding-top: 14px; border-top: 1px solid var(--line); }
  .cs-item:first-child { padding-top: 0; border-top: 0; }
}

/* Impact metrics */
.metrics {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.metric .v {
  font-size: clamp(34px, 4.2vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(180deg, var(--text) 0%, var(--copper) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.metric .v small {
  font-size: 0.4em;
  font-weight: 600;
  margin-left: 3px;
  letter-spacing: 0;
  -webkit-text-fill-color: var(--muted-2);
}
.metric .k {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.45;
  max-width: 24ch;
}
@media (max-width: 860px) {
  .metrics { grid-template-columns: repeat(2, 1fr); gap: 40px 28px; }
}
@media (max-width: 480px) {
  .metrics { grid-template-columns: 1fr; gap: 32px; }
}

/* Security & compliance */
.security {
  padding: 80px 0 100px;
}
.security-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: start;
}
.security-copy h2 { max-width: 16ch; text-wrap: balance; }
.security-copy p { color: var(--muted); line-height: 1.55; }
.compliance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.comp-chip {
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.comp-chip:hover { border-color: var(--copper-dim); transform: translateY(-1px); }
.comp-chip svg {
  color: var(--copper);
  padding: 9px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.22);
  margin-bottom: 16px;
  box-sizing: content-box;
  display: block;
}
.comp-title { font-size: 15px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.comp-sub { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.5; }
@media (max-width: 880px) {
  .security-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 520px) {
  .compliance-grid { grid-template-columns: 1fr; }
}

.flagship-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 640px;
}
.flagship-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.16) 0%, transparent 60%);
  filter: blur(8px);
}
.live-badge {
  position: absolute;
  top: 30px;
  left: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.25);
  color: var(--green);
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  z-index: 3;
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.18);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.18); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.05); }
}

/* Phone */
.phone {
  position: relative;
  width: 320px;
  height: 640px;
  background: #0a0c0f;
  border-radius: 44px;
  padding: 10px;
  border: 1px solid #2a2d33;
  box-shadow:
    0 0 0 2px #0a0c0f,
    0 0 0 3px #34373d,
    0 60px 100px -40px rgba(0,0,0,0.7),
    0 30px 60px -30px rgba(37, 99, 235,0.18);
  z-index: 2;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: #0f1115;
  border-radius: 34px;
  overflow: hidden;
  position: relative;
}
.phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 26px;
  background: #000;
  border-radius: 18px;
  z-index: 3;
}
.phone-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  position: relative;
  z-index: 4;
}
.phone-status .right { display: flex; gap: 6px; align-items: center; }
.phone-status svg { display: block; }

.app {
  padding: 44px 18px 18px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.app-title {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 600;
}
.app-h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.app-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--copper), var(--orange));
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  color: #0a1628;
}

.app-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}
.stat-card {
  background: #181b21;
  border: 1px solid #23262d;
  border-radius: 14px;
  padding: 12px;
}
.stat-card .k {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 600;
}
.stat-card .v {
  font-size: 18px;
  font-weight: 700;
  margin-top: 6px;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.stat-card .v.up { color: var(--copper); }
.stat-card .v small { color: var(--muted); font-weight: 500; font-size: 11px; margin-left: 3px; }

.ledger-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.ledger-head .t {
  font-size: 13px;
  font-weight: 600;
}
.ledger-head .filter {
  font-size: 10px;
  color: var(--muted-2);
  display: inline-flex;
  gap: 4px;
  align-items: center;
  background: #181b21;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid #23262d;
}

.ledger {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}
.entry {
  background: #181b21;
  border: 1px solid #23262d;
  border-radius: 12px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 10px;
  align-items: center;
}
.entry .ico {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--copper);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
}
.entry .who {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.entry .meta {
  font-size: 10.5px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}
.entry .amt {
  font-size: 12.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  text-align: right;
}
.entry .amt small { display: block; font-size: 9.5px; font-weight: 500; color: var(--muted-2); letter-spacing: 0.05em; margin-top: 1px; }
.entry.in .ico { background: rgba(74, 222, 128, 0.1); color: var(--green); }
.entry.in .amt { color: var(--green); }

.app-fab {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--orange), var(--copper));
  color: #0a1628;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 12px 28px -10px rgba(56, 189, 248,0.6), inset 0 1px 0 rgba(255,255,255,0.25);
}

/* Floating slip card */
.slip {
  position: absolute;
  top: 130px;
  right: -10px;
  width: 175px;
  background: #f4ead8;
  color: #2a1a0a;
  border-radius: 6px;
  padding: 12px 14px;
  font-family: 'Caveat', 'Inter', cursive;
  font-size: 16px;
  line-height: 1.4;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,0,0,0.1);
  transform: rotate(-7deg);
  z-index: 4;
}
.slip::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 16px;
  width: 30px;
  height: 16px;
  background: rgba(37, 99, 235, 0.35);
  transform: rotate(-3deg);
  border-radius: 2px;
}
.slip .title-line {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a6a3a;
  margin-bottom: 6px;
}
.slip-row { display: flex; justify-content: space-between; }
.slip-row + .slip-row { margin-top: 2px; }

/* Scanning beam over slip */
.slip::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange) 50%, transparent);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.8);
  animation: scan 3.5s ease-in-out infinite;
  border-radius: 4px;
}
@keyframes scan {
  0%, 100% { top: 0; opacity: 0; }
  10%, 90% { opacity: 1; }
  50% { top: calc(100% - 2px); opacity: 1; }
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 200ms ease, transform 200ms ease;
}
.step:hover { border-color: var(--copper-dim); transform: translateY(-2px); }
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--orange), var(--copper));
  display: grid;
  place-items: center;
  font-size: 17px;
  font-weight: 700;
  color: #0a1628;
  letter-spacing: -0.01em;
  box-shadow: 0 0 0 1px rgba(56, 189, 248,0.3), 0 8px 20px -8px rgba(56, 189, 248,0.5);
  font-variant-numeric: tabular-nums;
}
.step h3 { margin-top: 28px; font-size: 22px; }
.step p { margin-top: 12px; font-size: 15px; color: var(--muted); }
.step-visual {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px dashed var(--line-2);
  font-size: 12px;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}
.code-line {
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 11.5px;
  color: var(--muted);
}
.code-line .k { color: var(--copper); }
.code-line .s { color: var(--green); }

.voice-callout {
  margin-top: 48px;
  padding: 22px 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.voice-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(37, 99, 235,0.1);
  border: 1px solid rgba(37, 99, 235,0.25);
  color: var(--copper);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.voice-text {
  font-size: 15.5px;
  color: var(--text);
  flex: 1;
  min-width: 240px;
}
.voice-text .quote {
  color: var(--copper);
  font-weight: 500;
}
.voice-arrow { color: var(--muted-2); padding: 0 4px; }

/* Vision */
.vision {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.vision .stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
  border-top: 1px solid var(--line);
  padding-top: 56px;
}
.vision .stat-row .item .v {
  font-size: clamp(36px, 4.6vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, var(--text) 0%, var(--copper) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.vision .stat-row .item .k {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.vision .manifesto {
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-top: 28px;
  font-weight: 500;
  text-wrap: balance;
}
.vision .manifesto .em { color: var(--copper); }
.vision .manifesto .dim { color: var(--muted); }

/* Built on */
.built-on {
  padding: 80px 0;
}
.built-on .label {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 500;
  text-align: center;
  margin-bottom: 36px;
}
.tech-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 16px;
}
.tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
  transition: all 200ms ease;
}
.tech-chip:hover { color: var(--text); border-color: var(--copper-dim); }
.tech-chip svg { color: var(--muted); }

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
  max-width: 880px;
  margin-inline: auto;
}
.founder {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px;
  display: flex;
  gap: 24px;
  align-items: center;
  transition: border-color 200ms ease;
}
.founder:hover { border-color: var(--copper-dim); }
.avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 30px;
  font-weight: 600;
  color: #0a1628;
  letter-spacing: -0.02em;
  position: relative;
  background: linear-gradient(135deg, #1d4ed8 0%, #38bdf8 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 8px 20px -10px rgba(37, 99, 235,0.5);
}
.avatar::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
}
.founder .name { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; }
.founder .role { font-size: 13.5px; color: var(--copper); margin-top: 4px; font-weight: 500; }
.founder .bio { font-size: 13.5px; color: var(--muted); margin-top: 10px; line-height: 1.5; }

/* Contact CTA */
.contact {
  text-align: center;
  padding: 140px 0;
  position: relative;
}
.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 80px 40px;
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.18) 0%, transparent 60%);
  filter: blur(4px);
  pointer-events: none;
}
.contact-card h2 { max-width: 18ch; margin: 0 auto; text-wrap: balance; position: relative; }
.contact-card .sub { margin-top: 20px; font-size: 17px; color: var(--muted); position: relative; }
.contact-card .btn { margin-top: 40px; position: relative; }

/* Footer */
footer {
  padding: 48px 0 56px;
  border-top: 1px solid var(--line);
}
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13.5px;
  color: var(--muted-2);
}
.foot .links {
  display: flex;
  gap: 24px;
}
.foot a:hover { color: var(--text); }
.foot .brand-line { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.foot .sep { color: var(--line-2); }

/* Legal page */
.legal {
  padding: 156px 0 80px;
  max-width: 760px;
  margin: 0 auto;
}
.legal .header { padding-bottom: 32px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.legal h1 { font-size: clamp(36px, 4.8vw, 56px); }
.legal .updated { margin-top: 14px; font-size: 13px; color: var(--muted-2); letter-spacing: 0.06em; text-transform: uppercase; }
.legal h2 { font-size: 22px; font-weight: 600; margin-top: 48px; margin-bottom: 14px; letter-spacing: -0.015em; }
.legal h3 { font-size: 16px; font-weight: 600; margin-top: 28px; margin-bottom: 8px; color: var(--text); }
.legal p { color: var(--muted); font-size: 15.5px; line-height: 1.7; margin-bottom: 14px; }
.legal ul { color: var(--muted); font-size: 15.5px; line-height: 1.7; padding-left: 22px; margin: 12px 0; }
.legal ul li { margin-bottom: 6px; }
.legal a.inline { color: var(--copper); border-bottom: 1px solid rgba(37, 99, 235,0.4); }
.legal a.inline:hover { color: var(--orange); border-bottom-color: var(--orange); }
.legal .callout {
  border: 1px solid rgba(37, 99, 235,0.3);
  background: rgba(37, 99, 235,0.06);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 24px 0;
}
.legal .callout p:last-child { margin-bottom: 0; }

/* Responsive */
@media (max-width: 960px) {
  .flagship-grid { grid-template-columns: 1fr; gap: 60px; }
  .steps { grid-template-columns: 1fr; }
  .vision .stat-row { grid-template-columns: 1fr; gap: 32px; }
  .team-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 140px; }
  .hero-meta { gap: 24px 32px; margin-top: 56px; }
  section { padding: 80px 0; }
  .contact { padding: 80px 0; }
  .contact-card { padding: 56px 28px; }
}
@media (max-width: 720px) {
  .nav-links .link { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links.open .link { display: block; }
  .nav-links {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(13,15,18,0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: all 200ms ease;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links .link { display: block; font-size: 15px; }
  .nav-cta { width: 100%; justify-content: center; }
  .founder { flex-direction: column; text-align: center; align-items: center; padding: 28px; }
  .slip { display: none; }
}
@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .voice-callout { padding: 18px 20px; }
  .contact-card { padding: 48px 22px; }
  .step { padding: 26px 22px; }
}