:root {
  --bg: #fafaf8;
  --bg-muted: #f2f2ef;
  --surface: #ffffff;
  --text: #1c1917;
  --text-muted: #57534e;
  --text-light: #78716c;
  --primary: #0f766e;
  --primary-dark: #115e59;
  --primary-soft: rgba(15, 118, 110, 0.1);
  --primary-glow: rgba(15, 118, 110, 0.35);
  --accent: #b45309;
  --accent-soft: rgba(180, 83, 9, 0.12);
  --border: #e7e5e4;
  --border-strong: #d6d3d1;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 4px 24px rgba(28, 25, 23, 0.06);
  --shadow-hover: 0 16px 40px rgba(28, 25, 23, 0.1);
  --transition: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --header-h: 72px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: rgba(15, 118, 110, 0.18);
  color: var(--text);
}

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Ambient layers */
.noise-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.55;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 250, 248, 0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(250, 250, 248, 0.9);
  box-shadow: 0 8px 30px rgba(28, 25, 23, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  z-index: 2;
}

.logo-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.main-nav a:not(.nav-cta):hover {
  color: var(--text);
}

.main-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.22);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(15, 118, 110, 0.28);
}

/* Language switcher FR | EN */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  margin-left: 0.5rem;
  flex-shrink: 0;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 0.35rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}

.lang-switch a:hover {
  color: var(--text);
}

.lang-switch a.is-active {
  background: var(--primary);
  color: #fff;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2;
  padding: 4px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: min(100vh, 920px);
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-webgl {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 1;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 90%;
  background:
    radial-gradient(ellipse at 60% 40%, rgba(15, 118, 110, 0.14), transparent 55%),
    radial-gradient(ellipse at 30% 70%, rgba(180, 83, 9, 0.06), transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: glowDrift 12s ease-in-out infinite alternate;
}

@keyframes glowDrift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-3%, 4%) scale(1.05); }
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1.1rem;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 0 var(--primary-glow);
  animation: pulseDot 2s ease-out infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 var(--primary-glow); }
  70% { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.05;
  font-weight: 600;
  margin-bottom: 1.4rem;
  letter-spacing: -0.03em;
}

.title-line {
  display: block;
}

.title-accent {
  background: linear-gradient(120deg, var(--primary) 0%, #14b8a6 45%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: shimmerText 8s linear infinite;
}

@keyframes shimmerText {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-subtitle {
  max-width: 540px;
  font-size: clamp(1.02rem, 1.6vw, 1.15rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.65rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(15, 118, 110, 0.22);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 10px 28px rgba(15, 118, 110, 0.3);
}

.btn-glow {
  position: relative;
}

.btn-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(120deg, var(--primary), #2dd4bf, var(--accent), var(--primary));
  background-size: 300% 300%;
  z-index: -1;
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.35s ease;
  animation: borderFlow 4s linear infinite;
}

.btn-glow:hover::before {
  opacity: 0.7;
}

@keyframes borderFlow {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.55);
  color: var(--text);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  background: rgba(255, 255, 255, 0.9);
}

.btn-full {
  width: 100%;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.trust-item strong {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.1;
}

.trust-item span {
  font-size: 0.82rem;
  color: var(--text-light);
}

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 420px;
  margin: 0 auto;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  inset: 8%;
  border: 1px dashed rgba(15, 118, 110, 0.35);
  border-radius: 50%;
  animation: spinSlow 22s linear infinite;
}

.orbit-ring-2 {
  inset: 18%;
  border-style: solid;
  border-color: rgba(180, 83, 9, 0.18);
  animation-direction: reverse;
  animation-duration: 16s;
}

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

.flow-svg {
  width: 78%;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 12px 30px rgba(15, 118, 110, 0.15));
}

.flow-path {
  stroke-dashoffset: 0;
  animation: dashFlow 1.8s linear infinite;
}

@keyframes dashFlow {
  to { stroke-dashoffset: -60; }
}

.flow-node {
  transform-origin: center;
  transform-box: fill-box;
}

.flow-node.n1 { animation: nodeBob 3s ease-in-out infinite; }
.flow-node.n2 { animation: nodeBob 3.4s ease-in-out infinite 0.3s; }
.flow-node.n3 { animation: nodeBob 2.8s ease-in-out infinite 0.5s; }
.flow-node.n4 { animation: nodeBob 3.2s ease-in-out infinite 0.2s; }
.flow-node.n5 { animation: nodeBob 3.6s ease-in-out infinite 0.7s; }
.flow-node.n6 {
  animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodeBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes nodePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.14); opacity: 0.9; }
}

.floating-chip {
  position: absolute;
  z-index: 2;
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  color: var(--primary-dark);
  animation: floatY 4s ease-in-out infinite;
}

.chip-1 { top: 12%; left: 4%; animation-delay: 0s; }
.chip-2 { top: 22%; right: 0; animation-delay: 0.6s; }
.chip-3 { bottom: 22%; left: 2%; animation-delay: 1.1s; }
.chip-4 { bottom: 12%; right: 6%; animation-delay: 1.6s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(1.5deg); }
}



.scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
  color: var(--text-light);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* Manifesto */
.manifesto {
  padding: 4.5rem 0;
  background:
    linear-gradient(180deg, var(--bg) 0%, var(--bg-muted) 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.manifesto::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--primary), transparent);
  opacity: 0.2;
  transform: translateX(-50%);
}

.manifesto-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.manifesto-text {
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.manifesto-punch {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.manifesto-punch em {
  font-style: italic;
  color: var(--primary);
}

/* Sections */
.section {
  padding: 5.75rem 0;
  position: relative;
}

.section-muted {
  background: var(--bg-muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  max-width: 680px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.6vw, 2.55rem);
  font-weight: 600;
  margin: 0.7rem 0 1rem;
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 2.75rem;
}

/* Friction cards */
.friction-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.friction-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.7rem 1.75rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}

.friction-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(15, 118, 110, 0.28);
}

.friction-bar {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.friction-card:hover .friction-bar,
.friction-card.is-active .friction-bar {
  width: 100%;
}

.friction-top {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.friction-index {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  opacity: 0.7;
}

.friction-top h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.friction-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.friction-col p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.55rem;
}

.tag-warn {
  background: var(--accent-soft);
  color: var(--accent);
}

.tag-ok {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

/* Integrations */
.integrations-stage {
  position: relative;
}

.integrations-3d-wrap {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 0 auto 2rem;
  aspect-ratio: 16 / 10;
  min-height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 45%, rgba(15, 118, 110, 0.1), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(242, 242, 239, 0.9));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.integrations-3d {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

.integrations-3d:active {
  cursor: grabbing;
}

.integrations-3d-caption {
  position: absolute;
  left: 1rem;
  bottom: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  pointer-events: none;
  z-index: 2;
}

.pulse-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 0 var(--primary-glow);
  animation: pulseDot 1.8s ease-out infinite;
}

.orbit-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.orbit-label {
  position: absolute;
  transform: translate(-50%, -50%);
  padding: 0.28rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(28, 25, 23, 0.06);
  opacity: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
  will-change: left, top, opacity;
}

.orbit-label.is-front {
  opacity: 1;
}

.integration-nodes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.int-node {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.int-node:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 118, 110, 0.3);
  box-shadow: var(--shadow);
}

.int-node strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  color: var(--primary-dark);
}

.int-node span {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.tool-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.marquee-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-track span {
  flex-shrink: 0;
  padding: 0.45rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* Services bento */
.services-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.bento-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(15, 118, 110, 0.08), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(15, 118, 110, 0.25);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-large {
  grid-column: span 1;
  grid-row: span 2;
  min-height: 100%;
  justify-content: flex-start;
  background:
    linear-gradient(160deg, rgba(15, 118, 110, 0.06), transparent 50%),
    var(--surface);
}

.bento-wide {
  grid-column: span 2;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.25rem;
}

.bento-wide-text {
  flex: 1;
  min-width: 200px;
}

.bento-icon {
  width: 48px;
  height: 48px;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.bento-icon svg {
  width: 100%;
  height: 100%;
}

.bento-orbit {
  transform-origin: 24px 24px;
  animation: spinSlow 8s linear infinite;
}

.bento-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.bento-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  flex: 1;
}

.bento-tag {
  display: inline-flex;
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--primary-soft);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}

/* Sectors */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.sector-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.sector-glow {
  position: absolute;
  width: 140px;
  height: 140px;
  right: -40px;
  top: -40px;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.18), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.sector-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(15, 118, 110, 0.35);
}

.sector-card:hover .sector-glow {
  opacity: 1;
}

.sector-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  position: relative;
}

.sector-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin-bottom: 1.25rem;
  flex: 1;
  position: relative;
}

.sector-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: gap var(--transition);
  position: relative;
}

.sector-card:hover .sector-link {
  gap: 0.65rem;
}

.sector-link::after {
  content: '→';
}

/* Method / timeline */
.method-track {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.method-progress {
  position: absolute;
  left: 26px;
  top: 0;
  bottom: 0;
  width: 4px;
  pointer-events: none;
  z-index: 0;
}

#methodCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.timeline {
  position: relative;
  z-index: 1;
}

.timeline-step {
  position: relative;
  display: flex;
  gap: 1.75rem;
  padding-bottom: 2.5rem;
}

.timeline-step:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  z-index: 1;
  box-shadow: 0 0 0 6px var(--bg);
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.timeline-step.is-active .timeline-marker,
.timeline-step.visible .timeline-marker {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 6px var(--bg), 0 0 20px var(--primary-glow);
}

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  flex: 1;
  box-shadow: var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.timeline-step:hover .timeline-content {
  border-color: rgba(15, 118, 110, 0.25);
  box-shadow: var(--shadow-hover);
}

.timeline-content h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.timeline-content p {
  color: var(--text-muted);
  font-size: 0.96rem;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.stat-ring {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
}

.stat-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 6;
}

.ring-fg {
  fill: none;
  stroke: var(--primary);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 264;
  stroke-dashoffset: 264;
  transition: stroke-dashoffset 1.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.stat-ring.is-on .ring-fg {
  stroke-dashoffset: calc(264 - (264 * var(--p, 0.75)));
}

.stat-number {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1;
}

.stat-unit {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  margin: 0.2rem 0 0.75rem;
}

.stat-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
}

/* About */
.about-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: start;
}

.about-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 600;
  margin: 0.7rem 0 0.4rem;
  letter-spacing: -0.02em;
}

.about-role {
  color: var(--primary);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.about-content strong {
  color: var(--text);
  font-weight: 600;
}

.about-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1.25rem 0 1.5rem;
}

.about-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-weight: 500;
  color: var(--text);
  font-size: 0.95rem;
}

.about-bullets li::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

.about-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 600;
  transition: color var(--transition);
}

.about-link:hover {
  color: var(--primary-dark);
}

.about-link svg {
  width: 18px;
  height: 18px;
}

.about-card {
  position: relative;
  background: linear-gradient(145deg, rgba(15, 118, 110, 0.08), rgba(180, 83, 9, 0.05));
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  overflow: hidden;
}

.about-card-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  right: -60px;
  bottom: -60px;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.2), transparent 70%);
  pointer-events: none;
}

.about-card p {
  position: relative;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--text);
}

/* Contact */
.cta-section {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(15, 118, 110, 0.08), transparent 50%),
    var(--bg-muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 600;
  margin: 0.7rem 0 1rem;
  letter-spacing: -0.02em;
}

.contact-text p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.contact-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-benefits li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 500;
  color: var(--text);
}

.contact-benefits li::before {
  content: '✓';
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-hover);
  position: relative;
}

.contact-form::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.35), transparent 40%, rgba(180, 83, 9, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

input,
textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-light);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.1);
  background: #fff;
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 1rem;
}

.form-status {
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 1.5rem;
}

.form-status.success {
  color: var(--primary);
}

.form-status.error {
  color: #b91c1c;
}

/* Footer */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-contact {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-contact a {
  color: var(--primary);
  font-weight: 500;
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--primary-dark);
}

.footer-contact .sep {
  margin: 0 0.4rem;
  color: var(--border-strong);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem 0.75rem;
  margin-top: 0.25rem;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 999px;
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-1px);
}

.footer-copy {
  color: var(--text-light);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

/* Landing pages (kept) */
.hero.landing-hero {
  min-height: auto;
  padding: 10rem 0 5rem;
}

.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.symptom-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.symptom-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.symptom-number {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.symptom-card p {
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.55;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

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

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.friction-grid .reveal:nth-child(1) { transition-delay: 0.02s; }
.friction-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.friction-grid .reveal:nth-child(3) { transition-delay: 0.14s; }
.friction-grid .reveal:nth-child(4) { transition-delay: 0.2s; }
.friction-grid .reveal:nth-child(5) { transition-delay: 0.26s; }
.friction-grid .reveal:nth-child(6) { transition-delay: 0.32s; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-visual {
    max-width: 320px;
    order: -1;
  }

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

  .friction-body {
    grid-template-columns: 1fr;
  }

  .integration-nodes {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .bento-large {
    grid-row: span 1;
  }

  .bento-wide {
    grid-column: span 2;
  }

  .integrations-3d-wrap {
    min-height: 240px;
  }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 1rem 5%;
    background: rgba(250, 250, 248, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    width: 100%;
  }

  .main-nav a:not(.nav-cta)::after {
    display: none;
  }

  .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
  }

  .menu-toggle {
    display: flex;
  }

  .lang-switch {
    margin-left: auto;
    margin-right: 0.75rem;
  }

  .hero,
  .hero.landing-hero {
    min-height: auto;
    padding: 8.5rem 0 4rem;
  }

  .scroll-hint {
    display: none;
  }

  .about-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .timeline-step {
    gap: 1.25rem;
  }

  .timeline-content {
    padding: 1.25rem;
  }

  .cursor-canvas {
    display: none;
  }
}

@media (max-width: 600px) {
  .services-bento {
    grid-template-columns: 1fr;
  }

  .bento-wide {
    grid-column: span 1;
    flex-direction: column;
  }

  .integration-nodes {
    grid-template-columns: 1fr;
  }

  .hero-trust {
    gap: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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

  .hero-webgl,
  .cursor-canvas,
  .noise-overlay,
  .integrations-3d-wrap {
    display: none;
  }
}

@media (hover: none) {
  .cursor-canvas {
    display: none;
  }
}