/* =========================================================
   COGNOSEED — Design tokens
   ========================================================= */
:root {
  --cream:      #FAF4EA;
  --cream-alt:  #F1E8D6;
  --ink:        #2B1F18;
  --umber:      #3E2C22;
  --umber-soft: #8A7361;
  --moss:       #43563A;
  --moss-bright:#7C9A5C;
  --stone:      #B9AF9E;
  --stone-line: #E4DBC8;
  --white:      #FFFDF8;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --wrap: 1180px;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--umber);
  margin: 0;
  font-weight: 500;
}

em { font-style: italic; color: var(--moss); }

p { margin: 0; }

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

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

::selection { background: var(--moss); color: var(--white); }

:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 3px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Live pulse dot */
.pulse-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--moss-bright);
  box-shadow: 0 0 0 0 rgba(124,154,92,0.6);
  animation: pulse 2s infinite;
  margin-right: 6px;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(124,154,92,0.55); }
  70%  { box-shadow: 0 0 0 7px rgba(124,154,92,0); }
  100% { box-shadow: 0 0 0 0 rgba(124,154,92,0); }
}

.header-status {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--umber-soft);
  margin-right: 20px;
  white-space: nowrap;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  margin: 0 0 14px;
}

.section-title {
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.2;
  max-width: 20ch;
  margin-bottom: 16px;
}

.section-lede {
  max-width: 56ch;
  color: var(--umber-soft);
  font-size: 17px;
  margin-bottom: 8px;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--umber);
  color: var(--white);
}
.btn-primary:hover { background: var(--moss); }

.btn-ghost {
  background: transparent;
  border-color: var(--umber);
  color: var(--umber);
}
.btn-ghost:hover { background: var(--umber); color: var(--white); }

.btn-lg { padding: 16px 34px; font-size: 15.5px; }
.btn-block { width: 100%; }

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 244, 234, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--stone-line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}

.brand-mark { height: 34px; width: auto; }

.primary-nav {
  display: flex;
  gap: 32px;
  margin-right: auto;
  margin-left: 48px;
  font-size: 14.5px;
  font-weight: 500;
}

.primary-nav a { color: var(--umber-soft); transition: color 0.15s ease; }
.primary-nav a:hover { color: var(--umber); }

.btn-nav { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--umber); display: block; }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 8px 32px 20px;
  gap: 4px;
  border-top: 1px solid var(--stone-line);
}
.mobile-nav a {
  padding: 12px 0;
  font-weight: 500;
  color: var(--umber);
  border-bottom: 1px solid var(--stone-line);
}

/* =========================================================
   HERO
   ========================================================= */
.hero { padding: 88px 0 64px; overflow: hidden; position: relative; }

#netCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 18px;
  color: var(--umber-soft);
  max-width: 46ch;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--stone-line);
  margin: 0;
  max-width: 560px;
}
.hero-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 6px;
}
.hero-facts dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--umber);
  font-weight: 500;
  line-height: 1.4;
}

.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 20px; position: relative; }
#seedSvg { width: 100%; max-width: 380px; height: auto; }

.hud-card {
  width: 100%;
  max-width: 300px;
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  box-shadow: 0 12px 30px -18px rgba(46,33,24,0.35);
}
.hud-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  color: var(--umber-soft);
}
.hud-ok { color: var(--moss); font-weight: 600; }
.hud-mono { color: var(--umber); }
.hud-bar {
  margin-top: 8px;
  height: 4px;
  border-radius: 2px;
  background: var(--stone-line);
  overflow: hidden;
}
.hud-bar span {
  display: block;
  height: 100%;
  width: 30%;
  background: var(--moss-bright);
  animation: hudSlide 2.6s ease-in-out infinite;
}
@keyframes hudSlide {
  0%   { width: 10%; margin-left: 0%; }
  50%  { width: 55%; margin-left: 30%; }
  100% { width: 10%; margin-left: 90%; }
}

.ring {
  fill: none;
  stroke: var(--moss-bright);
  stroke-opacity: 0.35;
  stroke-width: 1.4;
  transform-origin: 210px 330px;
}
#rings .ring:nth-child(1) { stroke-opacity: 0.55; }

#plant {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: grow 1.6s ease forwards 0.3s;
}
#leafL, #leafR, #bud {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
}
#leafL { animation-delay: 1.0s; }
#leafR { animation-delay: 1.3s; }
#bud   { animation-delay: 1.6s; }

@keyframes grow {
  to { stroke-dashoffset: 0; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   CAPABILITY STRIP (marquee)
   ========================================================= */
.strip {
  background: var(--umber);
  color: var(--cream);
  overflow: hidden;
  padding: 16px 0;
  white-space: nowrap;
}
.strip-track {
  display: inline-flex;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  animation: scroll-left 32s linear infinite;
}
.strip-track span[aria-hidden] { color: var(--moss-bright); }

@keyframes scroll-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   LIVE METRICS
   ========================================================= */
.metrics {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--stone-line);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.metric-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  color: var(--umber);
  font-weight: 500;
}
.metric-label {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--umber-soft);
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
}
.metrics-note {
  text-align: center;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}
.metrics-note code { background: var(--cream-alt); padding: 1px 5px; border-radius: 3px; }

/* =========================================================
   SERVICES
   ========================================================= */
.services { padding: 96px 0; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 36px 30px;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -26px rgba(46,33,24,0.4);
}

.service-card-alt {
  background: var(--umber);
  border-color: var(--umber);
}
.service-card-alt h3, .service-card-alt .service-index { color: var(--cream); }
.service-card-alt p { color: var(--stone); }
.service-card-alt li { color: var(--cream); border-color: rgba(250,244,234,0.16); }
.service-card-alt li::before { color: var(--moss-bright); }

.service-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  display: block;
  margin-bottom: 18px;
}

.service-card h3 { font-size: 26px; margin-bottom: 12px; }
.service-card > p { color: var(--umber-soft); margin-bottom: 26px; max-width: 42ch; }

.service-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.service-card li {
  padding: 11px 0;
  border-top: 1px solid var(--stone-line);
  font-size: 14.5px;
  font-weight: 500;
  position: relative;
  padding-left: 20px;
}
.service-card li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--moss);
}

/* =========================================================
   PROCESS — growth rings
   ========================================================= */
.process { padding: 96px 0; background: var(--cream-alt); }

.growth-stages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 52px;
}

.stage-mark {
  height: 64px;
  display: flex;
  align-items: flex-end;
  margin-bottom: 24px;
}
.stage-ring {
  display: block;
  border-radius: 50%;
  border: 2px solid var(--moss);
}
.stage-ring-1 { width: 20px; height: 20px; }
.stage-ring-2 { width: 40px; height: 40px; border-color: var(--umber); }
.stage-ring-3 { width: 64px; height: 64px; border-color: var(--umber-soft); }

.stage h3 { font-size: 24px; margin-bottom: 4px; }
.stage-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 14px;
  display: block;
}
.stage-desc { color: var(--umber-soft); font-size: 15px; max-width: 34ch; }

.stage-deliverables {
  list-style: none;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--stone-line);
  display: grid;
  gap: 8px;
}
.stage-deliverables li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--umber);
  padding-left: 16px;
  position: relative;
}
.stage-deliverables li::before {
  content: "•";
  color: var(--moss);
  position: absolute;
  left: 0;
}

/* =========================================================
   CAPABILITIES IN ACTION
   ========================================================= */
.work { padding: 96px 0; }

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.work-card {
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 30px;
  background: var(--white);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -26px rgba(46,33,24,0.4);
}

.work-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss);
  background: var(--cream-alt);
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 16px;
}

.work-card h3 { font-size: 19px; margin-bottom: 10px; line-height: 1.3; }
.work-card > p { color: var(--umber-soft); font-size: 14.5px; margin-bottom: 20px; }

.work-terminal {
  background: var(--umber);
  border-radius: 4px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.work-terminal code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss-bright);
  margin-left: 6px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-r { background: #C1584B; }
.dot-y { background: #D9A441; }
.dot-g { background: #7C9A5C; }

/* =========================================================
   APPROACH
   ========================================================= */
.approach { padding: 96px 0; }

.approach-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
}

.approach-intro .section-title { max-width: 16ch; }

.approach-list { display: grid; gap: 0; }
.approach-item {
  padding: 26px 0;
  border-top: 1px solid var(--stone-line);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
}
.approach-list .approach-item:last-child { border-bottom: 1px solid var(--stone-line); }
.approach-item h3 {
  font-size: 15px;
  font-family: var(--font-mono);
  color: var(--umber);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.approach-item p { color: var(--umber-soft); font-size: 15.5px; max-width: 52ch; }

/* =========================================================
   STACK
   ========================================================= */
.stack { padding: 96px 0; background: var(--cream-alt); }

.stack-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  margin-top: 44px;
  align-items: start;
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 40px;
}

.deploy-terminal {
  background: var(--umber);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 40px -26px rgba(46,33,24,0.5);
}
.deploy-head {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  background: rgba(0,0,0,0.18);
}
.deploy-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
  margin-left: 8px;
}
#typedTerminal {
  margin: 0;
  padding: 18px 16px 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--moss-bright);
  white-space: pre-wrap;
  min-height: 220px;
}
.stack-col h4 {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 10px;
}
.stack-col p { color: var(--umber); font-size: 15px; line-height: 1.7; }

/* =========================================================
   CTA
   ========================================================= */
.cta {
  padding: 96px 0;
  background: var(--umber);
  color: var(--cream);
  text-align: center;
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta h2 {
  color: var(--cream);
  font-size: clamp(28px, 3.6vw, 42px);
  margin-bottom: 18px;
}
.cta p { color: var(--stone); font-size: 17px; margin-bottom: 34px; }
.cta .btn-primary { background: var(--moss); }
.cta .btn-primary:hover { background: var(--moss-bright); color: var(--umber); }

/* =========================================================
   FAQ
   ========================================================= */
.faq { padding: 96px 0; background: var(--cream-alt); }

.faq-list { margin-top: 40px; max-width: 780px; }

.faq-item {
  border-top: 1px solid var(--stone-line);
}
.faq-list .faq-item:last-child { border-bottom: 1px solid var(--stone-line); }

.faq-q {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  color: var(--umber);
  text-align: left;
}
.faq-icon {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--moss);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-a p {
  color: var(--umber-soft);
  font-size: 15px;
  max-width: 62ch;
  padding-bottom: 22px;
}
.faq-item.open .faq-a { max-height: 240px; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { padding: 96px 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
}

.contact-intro p { color: var(--umber-soft); font-size: 16px; margin-top: 4px; margin-bottom: 32px; max-width: 42ch; }

.contact-details {
  display: grid;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--stone-line);
  margin-bottom: 22px;
}
.contact-details .label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 4px;
}
.contact-details a { color: var(--umber); font-weight: 600; font-size: 16px; }
.contact-details a:hover { color: var(--moss); }

.contact-note {
  font-size: 13px;
  color: var(--stone);
  font-family: var(--font-mono);
  line-height: 1.6;
}
.contact-note code {
  background: var(--cream-alt);
  padding: 1px 5px;
  border-radius: 3px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  gap: 20px;
}
.form-row { display: grid; gap: 8px; }
.form-row label {
  font-size: 13px;
  font-weight: 600;
  color: var(--umber);
}
.form-row input, .form-row textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--ink);
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--moss);
  background: var(--white);
}
.form-note {
  font-size: 12.5px;
  color: var(--stone);
  font-family: var(--font-mono);
  line-height: 1.6;
}
.form-note code {
  background: var(--cream-alt);
  padding: 1px 5px;
  border-radius: 3px;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--stone-line);
  padding: 48px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.footer-brand .brand-mark { height: 30px; margin-bottom: 12px; }
.footer-brand p { color: var(--umber-soft); font-size: 14px; max-width: 30ch; }

.footer-nav { display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; }
.footer-nav a { color: var(--umber-soft); }
.footer-nav a:hover { color: var(--umber); }

.footer-meta { text-align: right; font-size: 13px; color: var(--stone); }

/* =========================================================
   AI CHAT WIDGET
   ========================================================= */
.chat-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  font-family: var(--font-body);
}

.chat-toggle {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--umber);
  color: var(--cream);
  border: none;
  border-radius: 999px;
  padding: 14px 22px 14px 18px;
  cursor: pointer;
  box-shadow: 0 14px 30px -14px rgba(46,33,24,0.55);
  transition: transform 0.2s ease, background 0.2s ease;
  font-weight: 600;
  font-size: 14.5px;
}
.chat-toggle:hover { transform: translateY(-2px); background: var(--moss); }

.chat-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 14px);
  width: 360px;
  max-width: calc(100vw - 48px);
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: 12px;
  box-shadow: 0 30px 60px -20px rgba(46,33,24,0.4);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.chat-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chat-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--umber);
  color: var(--cream);
}
.chat-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--cream);
}
.chat-title { font-weight: 700; font-size: 14.5px; margin: 0; }
.chat-sub {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--stone);
  display: flex;
  align-items: center;
}

.chat-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
  background: var(--cream);
}

.chat-msg {
  max-width: 88%;
  padding: 10px 13px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
}
.chat-msg p { margin: 0; }
.chat-msg.bot {
  background: var(--white);
  border: 1px solid var(--stone-line);
  align-self: flex-start;
  color: var(--ink);
  border-bottom-left-radius: 3px;
}
.chat-msg.user {
  background: var(--umber);
  color: var(--cream);
  align-self: flex-end;
  border-bottom-right-radius: 3px;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}
.chip {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--umber);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.chip:hover { background: var(--umber); color: var(--cream); }

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--stone-line);
  background: var(--white);
}
.chat-input-row input {
  flex: 1;
  border: 1px solid var(--stone-line);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
}
.chat-input-row input:focus { outline: none; border-color: var(--moss); background: var(--white); }
.chat-input-row button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--umber);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease;
}
.chat-input-row button:hover { background: var(--moss); }

.chat-footnote {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--stone);
  text-align: center;
  padding: 8px 14px 12px;
  background: var(--white);
}
.chat-footnote code { background: var(--cream-alt); padding: 1px 4px; border-radius: 3px; }

.typing-dots {
  display: inline-flex;
  gap: 3px;
  align-items: center;
  padding: 4px 0;
}
.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--umber-soft);
  animation: typingBounce 1.2s infinite ease-in-out;
}
.typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.typing-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

@media (max-width: 480px) {
  .chat-widget { right: 14px; bottom: 14px; }
  .chat-panel { width: calc(100vw - 28px); }
  .chat-toggle-label { display: none; }
  .chat-toggle { padding: 14px; border-radius: 50%; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto 20px; }
  .service-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .growth-stages { grid-template-columns: 1fr; gap: 36px; }
  .approach-grid { grid-template-columns: 1fr; gap: 28px; }
  .approach-item { grid-template-columns: 1fr; gap: 8px; }
  .stack-layout { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; gap: 24px; }
  .footer-meta { text-align: left; }
  .header-status { display: none; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
  .primary-nav { display: none; }
  .btn-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav.open { display: flex; }
  .hero { padding: 48px 0 40px; }
  .hero-facts { grid-template-columns: 1fr; gap: 16px; }
  .stack-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr; gap: 28px; }
  .services, .process, .work, .approach, .stack, .cta, .contact, .faq { padding: 64px 0; }
}