:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #f3f6fa;
  --line: rgba(var(--ink-rgb), 0.08);
  --line-2: rgba(var(--ink-rgb), 0.14);
  --text: #0b1220;
  --muted: #566275;
  --dim: #8a94a6;
  --ink: #0b1220;
  --mint: #3cf2b4;
  --mint-deep: #1fbf94;
  --violet: #7c7cff;
  --accent: #08835f;
  --accent-violet: #5252d4;
  --grad: linear-gradient(120deg, var(--mint) 0%, var(--violet) 100%);
  --grad-text: linear-gradient(120deg, #0ea377 0%, #5b5be8 100%);
  /* RGB channels of the colours above, for translucent tints: rgba(var(--mint-rgb), 0.2) */
  --mint-rgb: 60, 242, 180;
  --accent-rgb: 8, 131, 95;
  --violet-rgb: 124, 124, 255;
  --glow-rgb: 16, 185, 129;
  --accent-violet-rgb: 82, 82, 212;
  --ink-rgb: 15, 23, 42;
  --check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2308835F' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E");
  --msg-bot: #eafdf5;
  --btn-hover: #142036;
  --shadow: 0 1px 2px rgba(var(--ink-rgb), 0.04), 0 14px 36px -20px rgba(var(--ink-rgb), 0.22);
  --radius: 22px;
  --sans: "Geist", "Inter", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --serif: "Instrument Serif", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 600;
}

p {
  margin: 0;
}

em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.mono {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Background */
.bg-dots {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: radial-gradient(rgba(var(--ink-rgb), 0.11) 1px, transparent 1.2px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 10%, transparent 75%);
}

.bg-glow {
  position: fixed;
  z-index: -1;
  top: -260px;
  right: -200px;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--mint-rgb), 0.24), rgba(var(--violet-rgb), 0.12) 45%, transparent 70%);
  pointer-events: none;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}

.brand img {
  width: 34px;
  height: 34px;
}

.brand b {
  color: var(--accent);
  font-weight: inherit;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.94rem;
  color: var(--muted);
}

.nav-links a:not(.btn) {
  transition: color 0.2s ease;
}

.nav-links a:not(.btn):hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease;
}

.nav-toggle span:first-child {
  top: 18px;
}

.nav-toggle span:last-child {
  top: 25px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  border: 1px solid transparent;
  box-shadow: 0 10px 28px -12px rgba(11, 18, 32, 0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--btn-hover);
  box-shadow: 0 16px 36px -12px rgba(var(--glow-rgb), 0.55);
}

.btn .arrow {
  color: var(--mint);
  transition: transform 0.2s ease;
}

.btn:hover .arrow {
  transform: translateX(3px);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line-2);
  box-shadow: none;
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: rgba(var(--accent-rgb), 0.45);
  box-shadow: 0 10px 26px -16px rgba(var(--ink-rgb), 0.3);
}

.btn-small {
  padding: 9px 18px;
  font-size: 0.9rem;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 88px 0 72px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--surface);
}

.pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint-deep);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--mint-deep);
  animation: ping 2s ease-out infinite;
}

@keyframes ping {
  from {
    transform: scale(0.6);
    opacity: 1;
  }
  to {
    transform: scale(1.8);
    opacity: 0;
  }
}

.hero h1 {
  margin-top: 24px;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 1;
}

.hero h1 em,
.page-hero h1 em,
.section-head h1 em,
.section-head h2 em,
.cta h2 em,
.mission-text em {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.06em;
}

.lead {
  margin-top: 26px;
  max-width: 54ch;
  font-size: 1.15rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-actions.center {
  justify-content: center;
}

.trusted {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.trusted .mono {
  margin-right: 4px;
}

.client-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 7px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  font-weight: 500;
  box-shadow: 0 6px 18px -14px rgba(var(--ink-rgb), 0.4);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.client-chip:hover {
  border-color: rgba(var(--accent-rgb), 0.45);
  transform: translateY(-1px);
}

.client-mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad);
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 700;
}

/* Agent console */
.hero-visual {
  position: relative;
}

.console {
  position: relative;
  z-index: 2;
  border-radius: 20px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(var(--ink-rgb), 0.05), 0 40px 90px -40px rgba(var(--ink-rgb), 0.35),
    0 30px 80px -50px rgba(var(--glow-rgb), 0.5);
  overflow: hidden;
}

.console-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}

.lights {
  display: flex;
  gap: 6px;
}

.lights i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(var(--ink-rgb), 0.13);
}

.console-title {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.live {
  margin-right: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint-deep);
  box-shadow: 0 0 8px var(--mint);
}

.console-body {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.msg {
  max-width: 88%;
  padding: 12px 15px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.msg.user {
  justify-self: end;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-bottom-right-radius: 4px;
}

.msg.bot {
  background: var(--msg-bot);
  border: 1px solid rgba(var(--glow-rgb), 0.28);
  border-bottom-left-radius: 4px;
}

.cite {
  display: block;
  width: fit-content;
  margin-top: 10px;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(var(--violet-rgb), 0.13);
  color: var(--accent-violet);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.trace {
  list-style: none;
  margin: 0;
  padding: 14px 16px;
  display: grid;
  gap: 10px;
  border-radius: 12px;
  border: 1px dashed var(--line-2);
  background: var(--surface-2);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.trace li {
  display: grid;
  grid-template-columns: 18px 92px 1fr;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.trace li::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(var(--mint-rgb), 0.3)
    var(--check)
    center / 8px no-repeat;
}

.trace b {
  color: var(--text);
  font-weight: 500;
}

.trace span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.console-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  padding: 14px 22px 18px;
  border-top: 1px solid var(--line);
}

.console-foot span {
  padding: 3px 9px;
  border-radius: 6px;
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}

/* Console playback (only when JS is running and motion is allowed) */
.console.playing .trace li,
.console.playing .msg.bot {
  opacity: 0;
  transform: translateY(6px);
}

.console.playing .trace li.on,
.console.playing .msg.bot.on {
  opacity: 1;
  transform: none;
}

.console.playing .trace li.active::before {
  background: transparent;
  border: 2px solid rgba(var(--glow-rgb), 0.25);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

.console .msg.bot {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 20px 40px -20px rgba(var(--ink-rgb), 0.35);
  font-size: 0.82rem;
  animation: bob 6s ease-in-out infinite;
}

.float-card strong {
  display: block;
  font-weight: 600;
}

.float-card small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
}

.float-card .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 10px var(--violet);
}

.fc-1 {
  top: -30px;
  right: -22px;
}

.fc-2 {
  bottom: -26px;
  left: -34px;
  animation-delay: 1.2s;
}

.fc-2 .dot {
  background: var(--mint-deep);
  box-shadow: 0 0 10px var(--mint);
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Sections */
.section {
  padding: 120px 0 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 48px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}

.section-head h1,
.section-head h2,
.cta h2 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
}

.section-head p {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.08rem;
}

/* Client cases */
.cases {
  display: grid;
  gap: 22px;
}

.case {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  padding: 40px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 0% 0%, rgba(var(--mint-rgb), 0.12), transparent 45%),
    var(--surface);
  box-shadow: var(--shadow);
  transition: border-color 0.25s ease, opacity 0.7s ease, transform 0.7s ease;
}

.case:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
}

.case.flip .case-copy {
  order: 2;
}

.case.flip {
  grid-template-columns: 0.95fr 1.05fr;
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--violet-rgb), 0.12), transparent 45%),
    var(--surface);
}

.case-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.case-top .client-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-size: 1.15rem;
}

.case h3 {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
}

.badge {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.client-about {
  color: var(--text);
  font-size: 1.05rem;
}

.case h4 {
  margin: 26px 0 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.case-copy > p:not(.client-about) {
  color: var(--muted);
}

.points {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.points li {
  position: relative;
  padding-left: 28px;
  color: var(--text);
}

.points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(var(--mint-rgb), 0.3)
    var(--check)
    center / 10px no-repeat;
}

.tags,
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case .tags {
  margin-top: 26px;
}

.tags span,
.chips span {
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
}

/* Case demos */
.demo {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.demo-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.demo-head .note {
  color: var(--dim);
}

.pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.pipeline span {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--text);
}

.pipeline span.hl {
  border-color: rgba(var(--accent-rgb), 0.4);
  background: rgba(var(--mint-rgb), 0.14);
  color: var(--accent);
}

.pipeline i {
  width: 14px;
  height: 1px;
  background: var(--line-2);
}

.context {
  display: grid;
  gap: 10px;
}

.doc {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.doc i {
  display: block;
  height: 7px;
  border-radius: 99px;
  background: rgba(var(--ink-rgb), 0.08);
}

.doc i.short {
  width: 62%;
}

.doc i.match {
  background: linear-gradient(90deg, rgba(var(--mint-rgb), 0.9), rgba(var(--violet-rgb), 0.75));
  box-shadow: 0 0 12px rgba(var(--mint-rgb), 0.35);
}

.demo .chat {
  display: grid;
  gap: 10px;
  margin-top: auto;
}

.demo .msg.user {
  background: var(--surface);
}

.role {
  display: grid;
  gap: 2px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(var(--violet-rgb), 0.35);
  background: rgba(var(--violet-rgb), 0.08);
}

.role strong {
  font-size: 1.05rem;
  font-weight: 600;
}

.role small {
  color: var(--muted);
}

.matches {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.matches li {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 600;
}

.matches b {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
}

.meter {
  display: block;
  height: 5px;
  margin-top: 6px;
  border-radius: 99px;
  background: rgba(var(--ink-rgb), 0.07);
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: inherit;
  background: var(--grad);
}

.matches .score {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.flow span {
  padding: 5px 10px;
  border-radius: 8px;
  background: rgba(var(--mint-rgb), 0.16);
  color: var(--accent);
}

.flow i {
  color: var(--dim);
  font-style: normal;
}

/* Bento: what we build */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.tile {
  position: relative;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, opacity 0.7s ease;
}

.tile:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -24px rgba(var(--glow-rgb), 0.4);
}

.tile.wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.tile.full {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  background: rgba(var(--mint-rgb), 0.16);
  color: var(--accent);
  margin-bottom: 22px;
}

.icon svg {
  width: 22px;
  height: 22px;
}

.tile h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.tile p {
  color: var(--muted);
}

.orch {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0;
  font-family: var(--mono);
  font-size: 0.74rem;
}

.orch .hub {
  position: relative;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--grad);
  color: var(--ink);
  font-weight: 500;
}

.orch .agents {
  position: relative;
  display: grid;
  gap: 10px;
  padding-left: 34px;
}

.orch .agents::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 17px;
  height: 1px;
  background: var(--line-2);
}

.orch .agents::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 17px;
  bottom: 17px;
  width: 1px;
  background: var(--line-2);
}

.orch .agents span {
  position: relative;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  color: var(--text);
}

.orch .agents span::before {
  content: "";
  position: absolute;
  left: -17px;
  top: 50%;
  width: 17px;
  height: 1px;
  background: var(--line-2);
}

.orch .agents span::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--mint-deep);
}

/* Anatomy of an agent */
.loop {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.loop::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--mint-deep), var(--violet));
  opacity: 0.6;
}

.loop li {
  position: relative;
}

.loop .node {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 20px;
  border-radius: 50%;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  background: var(--surface);
  box-shadow: 0 8px 20px -12px rgba(var(--glow-rgb), 0.6);
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.loop li:last-child .node {
  border-color: rgba(var(--accent-violet-rgb), 0.4);
  color: var(--accent-violet);
  box-shadow: 0 8px 20px -12px rgba(var(--violet-rgb), 0.7);
}

.loop h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.loop p {
  color: var(--muted);
  font-size: 0.95rem;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.principles div {
  display: grid;
  align-content: start;
  gap: 6px;
}

.principles strong {
  font-weight: 600;
}

.principles span {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Process */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: border-color 0.25s ease, opacity 0.7s ease, transform 0.7s ease;
}

.step:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
}

.num {
  display: block;
  margin-bottom: 26px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.step p {
  color: var(--muted);
}

/* Stack */
.stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stack-col {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.stack-col h3 {
  font-size: 1.1rem;
}

.chips {
  margin-top: 18px;
}

.chips span {
  padding: 7px 13px;
  font-size: 0.8rem;
  color: var(--text);
}

/* CTA */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 88px 30px;
  border-radius: 32px;
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  background:
    radial-gradient(ellipse 60% 70% at 50% 0%, rgba(var(--mint-rgb), 0.26), transparent 70%),
    radial-gradient(ellipse 50% 60% at 50% 100%, rgba(var(--violet-rgb), 0.2), transparent 70%),
    var(--surface);
  box-shadow: var(--shadow);
}

.cta-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 28px;
  filter: drop-shadow(0 12px 24px rgba(var(--glow-rgb), 0.35));
}

.cta h2 {
  max-width: 18ch;
  margin: 0 auto;
}

.cta p {
  max-width: 56ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.08rem;
}

/* Footer */
.footer {
  margin-top: 110px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer .copy {
  color: var(--muted);
  font-size: 0.85rem;
}

/* Contact page */
.contact-page {
  padding-top: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 22px;
  align-items: start;
}

.contact-info,
.form-card {
  padding: 34px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.info-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.info-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  background: rgba(var(--mint-rgb), 0.16);
  color: var(--accent);
}

.info-icon svg {
  width: 20px;
  height: 20px;
}

.info-list h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.info-list a,
.form-status a {
  color: var(--accent);
  font-weight: 500;
  word-break: break-word;
}

.info-list a:hover,
.form-status a:hover {
  text-decoration: underline;
}

.info-list p {
  color: var(--muted);
}

.brief {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.brief h3 {
  font-size: 1rem;
  margin-bottom: 12px;
}

.brief .points li {
  color: var(--muted);
  font-size: 0.95rem;
}

.form {
  display: grid;
  gap: 18px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 0.88rem;
  font-weight: 500;
}

.field .opt {
  color: var(--muted);
  font-weight: 400;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field textarea {
  resize: vertical;
  min-height: 150px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: var(--surface);
  border-color: var(--mint-deep);
  box-shadow: 0 0 0 4px rgba(var(--mint-rgb), 0.25);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-submit {
  justify-self: start;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}

.form-status {
  min-height: 1.4em;
  font-size: 0.95rem;
}

.form-status.info {
  color: var(--muted);
}

.form-status.success {
  color: var(--accent);
  font-weight: 500;
}

.form-status.error {
  color: #b42318;
}

.form-note {
  color: var(--muted);
  font-size: 0.82rem;
}

/* Services dropdown */
.nav-drop {
  position: relative;
}

.nav-drop-label::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-3px) rotate(45deg);
}

.nav-menu {
  position: absolute;
  top: 100%;
  left: -18px;
  padding-top: 14px;
  display: none;
}

.nav-drop:hover .nav-menu,
.nav-drop:focus-within .nav-menu {
  display: block;
}

.nav-menu-inner {
  display: grid;
  gap: 2px;
  width: 310px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  box-shadow: 0 24px 50px -20px rgba(var(--ink-rgb), 0.3);
}

.nav-menu a {
  display: grid;
  gap: 1px;
  padding: 10px 12px;
  border-radius: 10px;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: var(--surface-2);
}

.nav-menu b {
  color: var(--text);
  font-weight: 500;
  font-size: 0.92rem;
}

.nav-menu small {
  color: var(--muted);
  font-size: 0.8rem;
}

.nav-links > a[aria-current="page"]:not(.btn) {
  color: var(--text);
}

/* Inner pages */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 28px;
  font-size: 0.85rem;
  color: var(--muted);
}

.crumbs a:hover,
.crumbs [aria-current] {
  color: var(--text);
}

.page-hero {
  padding-top: 56px;
}

.page-hero > * {
  max-width: 860px;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 5.4vw, 4.4rem);
  line-height: 1.02;
}

.lead a,
.case-links a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(var(--accent-rgb), 0.35);
  text-underline-offset: 3px;
}

.more {
  display: inline-flex;
  gap: 6px;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 500;
  font-size: 0.92rem;
}

.more:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.case-title {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
}

.case-label {
  margin: 26px 0 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.case-links {
  margin-top: 22px;
  font-size: 0.92rem;
  color: var(--muted);
}

.callouts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.callout {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: border-color 0.25s ease, transform 0.25s ease, opacity 0.7s ease;
}

.callout:hover {
  border-color: rgba(var(--accent-rgb), 0.35);
  transform: translateY(-3px);
}

.callout .client-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-size: 1.1rem;
}

.callout strong {
  display: block;
  margin: 2px 0 4px;
  font-size: 1.15rem;
  font-weight: 600;
}

.callout p {
  color: var(--muted);
  font-size: 0.95rem;
}

.callout .go {
  margin-left: auto;
  color: var(--accent);
  font-size: 1.3rem;
}

.faq {
  display: grid;
  gap: 12px;
  max-width: 880px;
}

.faq details {
  padding: 0 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 1.05rem;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 1.2rem;
  color: var(--accent);
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  padding-bottom: 22px;
  color: var(--muted);
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.facts div {
  display: grid;
  align-content: start;
  gap: 4px;
}

.facts strong {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.facts span {
  color: var(--muted);
  font-size: 0.92rem;
}

.mission {
  max-width: 900px;
}

.mission-text {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 500;
}

/* Footer columns */
.footer {
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-brand p {
  margin-top: 14px;
  max-width: 34ch;
  color: var(--muted);
  font-size: 0.92rem;
}

.foot-title {
  margin-bottom: 12px;
  color: var(--text);
}

.footer-col a {
  display: block;
  padding: 4px 0;
  color: var(--muted);
  font-size: 0.92rem;
  word-break: break-word;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

/* Reveal on scroll (only hides content once JS has confirmed it can reveal it) */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
}

.js .reveal.in {
  opacity: 1;
  transform: none;
}

.reveal {
  transition: opacity 0.7s ease, transform 0.7s ease, border-color 0.25s ease;
}

/* Responsive */
@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 64px;
    padding-top: 64px;
  }

  .hero-visual {
    max-width: 560px;
    width: 100%;
    margin: 0 auto;
  }

  .case,
  .case.flip {
    grid-template-columns: 1fr;
  }

  .case.flip .case-copy {
    order: 0;
  }

  .bento {
    grid-template-columns: 1fr 1fr;
  }

  .tile.full {
    grid-column: 1 / -1;
  }

  .loop {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .loop::before {
    top: 24px;
    bottom: 24px;
    left: 23px;
    right: auto;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, var(--mint-deep), var(--violet));
  }

  .loop li {
    display: grid;
    grid-template-columns: 46px 1fr;
    column-gap: 20px;
  }

  .loop .node {
    grid-row: span 2;
    margin: 0;
  }

  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .stack {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .facts {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 20px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px -24px rgba(var(--ink-rgb), 0.3);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 14px 0;
  }

  .nav-links .btn {
    margin-top: 10px;
  }

  .nav-links {
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }

  .nav-drop-label::after {
    display: none;
  }

  .nav-menu {
    position: static;
    display: block;
    padding: 0 0 6px 12px;
  }

  .nav-menu-inner {
    width: auto;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .nav-links .nav-menu a {
    padding: 8px 0;
  }

  .nav-menu small {
    display: none;
  }

  .callouts,
  .footer-grid,
  .facts {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 88px;
  }

  .case {
    padding: 24px;
    gap: 28px;
  }

  .demo {
    padding: 18px;
  }

  .bento,
  .steps,
  .stack,
  .principles {
    grid-template-columns: 1fr;
  }

  .tile.wide,
  .tile.full {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .float-card {
    display: none;
  }

  .trace li {
    grid-template-columns: 18px 80px 1fr;
  }

  .cta {
    padding: 64px 22px;
  }


  .field-row {
    grid-template-columns: 1fr;
  }

  .contact-info,
  .form-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}