/* =========================================================
   Growth DNA AI — Website UI Kit styles
   ========================================================= */

* { box-sizing: border-box; }
body { margin: 0; overflow-x: hidden; }

.muted { color: var(--fg-secondary); }

/* Buttons */
.btn-pulse, .btn-ghost, .btn-quiet {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 4px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--dur-base) var(--ease-precise);
  border-bottom: 0;
}
.btn-pulse {
  background: linear-gradient(135deg, #00F2FF 0%, #BC13FE 100%);
  color: #08080C;
  font-weight: 600;
  box-shadow: 0 0 24px -4px rgba(0,242,255,0.45);
}
.btn-pulse:hover {
  box-shadow: 0 0 32px -2px rgba(188,19,254,0.55);
  color: #08080C;
  border-bottom: 0;
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.05);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.btn-quiet {
  background: transparent;
  color: var(--fg-secondary);
  padding: 8px 10px;
}
.btn-quiet:hover { color: var(--ai-cyan); }
.btn-lg { padding: 14px 22px; font-size: 15px; }

/* Eyebrow */
.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  margin-bottom: 14px;
  display: inline-block;
}
.eyebrow.cyan { color: var(--ai-cyan); }
.eyebrow.purple { color: var(--human-purple); }
.eyebrow.magenta { color: var(--growth-magenta); }

.mono-label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
}

.grad-text {
  background: linear-gradient(135deg, #00F2FF 0%, #BC13FE 60%, #FF007A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Pulse dot */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--ai-cyan);
  box-shadow: 0 0 0 0 rgba(0,242,255,0.6);
  animation: pulseRing 2s var(--ease-precise) infinite;
  margin-right: 8px;
  vertical-align: middle;
}
.pulse-dot.small { width: 6px; height: 6px; margin-right: 6px; }
@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(0,242,255,0.7); }
  70% { box-shadow: 0 0 0 8px rgba(0,242,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,242,255,0); }
}

/* Glass card */
.glass-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  transition: all var(--dur-base) var(--ease-precise);
}
.glass-card:hover {
  border-color: rgba(255,255,255,0.18);
  box-shadow: inset 0 0 0 1px rgba(0,242,255,0.15);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  transition: all var(--dur-base) var(--ease-precise);
}
.nav-scrolled {
  background: rgba(8,8,12,0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  height: var(--nav-h);
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand { border-bottom: 0; display: flex; align-items: center; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--fg-secondary);
  border-bottom: 0;
}
.nav-links a:hover { color: var(--fg-primary); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 120px) var(--gutter) 120px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 75%);
}
.hero-bloom {
  position: absolute;
  top: -20%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,242,255,0.18), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  position: relative;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ai-cyan);
  padding: 6px 12px;
  border: 1px solid rgba(0,242,255,0.3);
  background: rgba(0,242,255,0.05);
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  margin-bottom: 32px;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 28px;
  color: var(--fg-primary);
  max-width: 900px;
}
.hero-sub {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-secondary);
  max-width: 560px;
  margin: 0 0 40px;
}
.hero-ctas { display: flex; gap: 14px; margin-bottom: 72px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  max-width: 820px;
  flex-wrap: wrap;
}
.stat-divider { width: 1px; height: 40px; background: var(--line); }
.stat-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 4px;
}
.stat-sm { font-size: 16px; color: var(--fg-secondary); font-weight: 500; margin-left: 2px; }
.stat-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
}

/* ---------- Section shell ---------- */
section { padding: 96px var(--gutter); position: relative; }
.section-inner { max-width: var(--content-max); margin: 0 auto; }
.section-head { margin-bottom: 56px; max-width: 720px; }
.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.section-sub {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--fg-secondary);
  margin: 20px 0 0;
  line-height: 1.55;
}

/* ---------- Product grid ---------- */
.product-section { background: var(--bg-surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.product-card { padding: 32px; }
.product-icon { width: 40px; height: 40px; margin-bottom: 28px; }
.card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.card-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-secondary);
  margin: 0 0 24px;
}
.card-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ai-cyan);
  border-bottom: 0;
}
.card-link:hover { color: var(--human-purple); }

/* ---------- Pricing ---------- */
.pricing-section { background: var(--bg-void); }
.tier-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 4px;
  width: fit-content;
  margin: 0 auto 32px;
  background: rgba(255,255,255,0.03);
}
.tier-tab {
  background: transparent;
  border: 0;
  padding: 12px 24px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--fg-secondary);
  font-family: var(--font-body);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all var(--dur-base) var(--ease-precise);
}
.tier-tab:hover { color: #fff; }
.tier-tab-name { font-weight: 500; font-size: 15px; }
.tier-tab-cadence {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
}
.tier-tab.active { color: #fff; background: rgba(255,255,255,0.06); }
.tier-tab.active.cyan { box-shadow: inset 0 0 0 1px rgba(0,242,255,0.3); }
.tier-tab.active.purple { box-shadow: inset 0 0 0 1px rgba(188,19,254,0.35); }
.tier-tab.active.magenta { box-shadow: inset 0 0 0 1px rgba(255,0,122,0.35); }

.pricing-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  padding: 48px;
}
.pricing-left { border-right: 1px solid var(--line); padding-right: 48px; }
.pricing-price {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 8px 0 8px;
}
.pricing-euro { font-size: 32px; color: var(--fg-secondary); }
.pricing-num { font-size: 64px; line-height: 1; }
.pricing-per { font-family: var(--font-mono); font-weight: 500; font-size: 14px; color: var(--fg-secondary); letter-spacing: 0.1em; margin-left: 8px; }
.pricing-breakdown {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-secondary);
  margin-bottom: 20px;
}
.pricing-breakdown .plus { color: var(--ai-cyan); margin: 0 6px; }
.pricing-tag {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--fg-primary);
  line-height: 1.5;
  margin: 0 0 32px;
  max-width: 380px;
}
.pricing-fine {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg-tertiary);
  margin-top: 14px;
}
.check-list { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-direction: column; gap: 14px; }
.check-list li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--fg-primary); }
.check-list li.muted-row { color: var(--fg-tertiary); padding-top: 14px; margin-top: 6px; border-top: 1px solid var(--line); }
.plus-icon { font-family: var(--font-mono); color: var(--ai-cyan); font-size: 16px; width: 16px; text-align: center; }

/* ---------- Dashboard ---------- */
.dash-section { background: var(--bg-surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.dash-shell {
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--bg-void);
  overflow: hidden;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.6);
}
.dash-toolbar {
  display: flex; align-items: center;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--line);
  gap: 16px;
}
.dash-dots { display: flex; gap: 6px; }
.dash-dots span { width: 10px; height: 10px; border-radius: 999px; background: rgba(255,255,255,0.12); }
.dash-url {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-secondary);
  flex: 1;
  text-align: center;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.dash-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--ai-cyan);
  display: flex;
  align-items: center;
}
.dash-body { position: relative; }
.dash-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  padding: 0 24px;
}
.dash-tab {
  background: transparent;
  border: 0;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--fg-tertiary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.dash-tab:hover { color: var(--fg-secondary); }
.dash-tab.active { color: var(--ai-cyan); border-bottom-color: var(--ai-cyan); }
.dash-content {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0;
}
.dash-left { padding: 32px; border-right: 1px solid var(--line); }
.dash-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 12px 0 24px;
}
.dash-chart { margin-bottom: 24px; position: relative; }
.dash-metric { display: flex; align-items: baseline; gap: 10px; }
.metric-val {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 32px;
  color: var(--ai-cyan);
}
.metric-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--fg-tertiary);
}
.dash-right { padding: 32px; }
.feed { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.feed-item { display: flex; gap: 12px; position: relative; padding-left: 0; }
.feed-dot { flex: 0 0 8px; width: 8px; height: 8px; border-radius: 999px; margin-top: 6px; }
.feed-item.ai .feed-dot { background: var(--ai-cyan); box-shadow: 0 0 8px var(--ai-cyan); }
.feed-item.human .feed-dot { background: var(--human-purple); box-shadow: 0 0 8px var(--human-purple); }
.feed-top { font-family: var(--font-body); font-size: 13px; color: var(--fg-primary); }
.feed-top strong { font-weight: 600; }
.feed-item.ai .feed-top strong { color: var(--ai-cyan); }
.feed-item.human .feed-top strong { color: var(--human-purple); }
.feed-meta { font-family: var(--font-mono); font-size: 10px; color: var(--fg-tertiary); margin-top: 3px; letter-spacing: 0.05em; }
.dash-badge { position: absolute; bottom: 20px; right: 20px; }
.dash-badge img { display: block; }

/* ---------- Team ---------- */
.team-section { background: var(--bg-void); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.team-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.team-card { padding: 20px; text-decoration: none; display: block; color: inherit; border-bottom: 0; }
a.team-card { color: inherit; }
.team-portrait {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1128 0%, #001e2b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border: 1px solid var(--line);
}
.team-portrait.tall { aspect-ratio: 3 / 4; }
.team-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05) brightness(0.85);
}
.team-card:hover .team-photo { filter: grayscale(0.3) contrast(1.05) brightness(0.95); }
.portrait-initials {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 44px;
  color: var(--ai-cyan);
  opacity: 0.85;
  letter-spacing: -0.01em;
  mix-blend-mode: screen;
}
.portrait-duotone {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,242,255,0.18) 0%, transparent 45%, rgba(188,19,254,0.22) 100%);
  mix-blend-mode: screen;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-precise);
}
.team-card:hover .portrait-duotone { opacity: 0.5; }
.team-name { font-family: var(--font-display); font-weight: 500; font-size: 18px; color: var(--fg-primary); }
.team-role { font-family: var(--font-body); font-size: 13px; color: var(--fg-secondary); margin: 2px 0 10px; }
.team-stat { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ai-cyan); }

/* ---------- Footer ---------- */
.footer { padding: 72px var(--gutter) 40px; border-top: 1px solid var(--line); background: var(--bg-void); }
.footer-inner { max-width: var(--content-max); margin: 0 auto; display: grid; grid-template-columns: 1fr 2fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.footer-inner-simple { grid-template-columns: 1fr auto; align-items: center; }
.footer-cols-simple { display: flex; gap: 24px; }
.footer-cols-simple a { font-family: var(--font-body); font-size: 14px; color: var(--fg-secondary); border-bottom: 0; }
.footer-cols-simple a:hover { color: var(--ai-cyan); }
.footer-tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--fg-tertiary); margin-top: 14px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-cols > div { display: flex; flex-direction: column; gap: 10px; }
.footer-cols .mono-label { margin-bottom: 8px; }
.footer-cols a { font-family: var(--font-body); font-size: 14px; color: var(--fg-secondary); border-bottom: 0; }
.footer-cols a:hover { color: var(--ai-cyan); }
.footer-bottom { max-width: var(--content-max); margin: 0 auto; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }

/* ---------- Hamburger button ---------- */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 0;
  padding: 6px;
  cursor: pointer;
  border-radius: 4px;
}
.nav-burger span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--fg-primary);
  border-radius: 2px;
  transition: all var(--dur-base) var(--ease-precise);
  transform-origin: center;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Mobile menu drawer ---------- */
.nav-mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(8,8,12,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding: 8px 24px 24px;
}
.nav-mobile-menu a {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--fg-secondary);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  display: block;
  text-decoration: none;
}
.nav-mobile-menu a:last-child { border-bottom: 0; padding-bottom: 0; }
.nav-mobile-menu a:hover { color: var(--fg-primary); border-bottom-color: var(--line); }

/* ---------- Tablet (≤ 920px) ---------- */
@media (max-width: 920px) {
  .product-grid, .team-grid, .team-grid-3 { grid-template-columns: 1fr 1fr; }
  .pricing-card, .dash-content, .footer-inner { grid-template-columns: 1fr; }
  .pricing-left { border-right: 0; padding-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 32px; }
  .dash-left { border-right: 0; border-bottom: 1px solid var(--line); }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-signin { display: none; }
  .nav-mobile-menu.open { display: flex; }
}

/* ---------- Mobile (≤ 600px) ---------- */
@media (max-width: 600px) {
  :root { --gutter: 20px; }

  section { padding: 60px var(--gutter); }
  .hero { padding: calc(var(--nav-h) + 72px) var(--gutter) 64px; }
  .section-head { margin-bottom: 36px; }

  .product-grid, .team-grid, .team-grid-3 { grid-template-columns: 1fr; }

  .hero-stats { gap: 20px 32px; }
  .stat-divider { display: none; }

  .pricing-card { padding: 28px; }
  .pricing-num { font-size: 48px; }
  .tier-tab { padding: 10px 14px; }
  .tier-tab-name { font-size: 13px; }

  .dash-badge { display: none; }

  .footer-bottom { flex-wrap: wrap; gap: 12px; }
}