:root {
  color-scheme: dark;
  --kfh-green-900: #046839;
  --kfh-green-800: #006400;
  --kfh-green-700: #008000;
  --kfh-green-500: #43B02A;
  --kfh-green-100: #E2F7DD;
  --kfh-green-50: #E0F8E5;
  --gold: #D4A843;
  --gold-dim: rgba(212, 168, 67, 0.6);
  --ink: #F0F7ED;
  --muted: #9AB894;
  --muted-2: #6A8A64;
  --line: rgba(67, 176, 42, 0.12);
  --line-strong: rgba(67, 176, 42, 0.2);
  --panel: rgba(4, 104, 57, 0.08);
  --panel-strong: #081A0C;
  --bg: #060D05;
  --bg-2: #0A140A;
  --radius-sm: 0.55rem;
  --radius-md: 0.85rem;
  --radius-lg: 1.25rem;
  --radius-xl: 2rem;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --shadow-card: 0 24px 80px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 60px rgba(67, 176, 42, 0.04);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--bg);
  font-family: "Figtree", "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: default;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.025;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

.cursor-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 99;
  background: radial-gradient(circle, rgba(67, 176, 42, 0.055) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s var(--ease-out-expo);
  will-change: transform;
}

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

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(67, 176, 42, 0.2);
  border-radius: 999px;
  background: rgba(67, 176, 42, 0.06);
  color: var(--kfh-green-500);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.badge-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--kfh-green-500);
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.site-header {
  position: fixed;
  top: 0.75rem;
  left: 50%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: calc(100% - 2rem);
  max-width: 1200px;
  padding: 0.65rem 0.65rem 0.65rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 13, 5, 0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transform: translateX(-50%);
  transition: border-color 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
}

.site-header:hover {
  border-color: var(--line-strong);
  box-shadow: 0 0 30px rgba(67, 176, 42, 0.04);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 0.95rem;
}

.brand-mark {
  display: grid;
  width: 2.1rem;
  aspect-ratio: 1;
  place-items: center;
  color: #060D05;
  background: linear-gradient(135deg, var(--kfh-green-500), var(--gold));
  border-radius: 0.5rem;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.3s var(--ease-spring);
  overflow: hidden;
}

.brand-mark.logo-mark {
  background: transparent;
  border-radius: 50%;
  border: 1.5px solid rgba(67, 176, 42, 0.25);
  box-shadow: 0 0 0 1px rgba(67, 176, 42, 0.08) inset, 0 0 12px rgba(67, 176, 42, 0.08);
  padding: 0;
  overflow: hidden;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.brand:hover .brand-mark { transform: scale(1.05); }

.brand:hover .brand-mark.logo-mark {
  border-color: rgba(67, 176, 42, 0.45);
  box-shadow: 0 0 0 1px rgba(67, 176, 42, 0.12) inset, 0 0 20px rgba(67, 176, 42, 0.15);
}

.brand-mark.small {
  width: 1.8rem;
  font-size: 0.85rem;
}

.brand-text { display: none; }

@media (min-width: 680px) {
  .brand-text { display: inline; }
}

/* ---- Premium header scrolled state ---- */
.site-header.scrolled {
  border-color: rgba(67, 176, 42, 0.2);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(67, 176, 42, 0.06) inset;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1.6rem);
}

.nav-link {
  position: relative;
  padding: 0.4rem 0.7rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 0.4rem;
  transition: color 0.25s var(--ease-out-expo), background 0.25s var(--ease-out-expo);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--kfh-green-500);
  border-radius: 1px;
  transform: translateX(-50%);
  transition: width 0.3s var(--ease-out-expo);
}

.nav-link:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
}

.nav-link:hover::after { width: 60%; }

@media (max-width: 520px) {
  .nav-link { font-size: 0.72rem; padding: 0.3rem 0.5rem; }
  .nav-link::after { display: none; }
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.5rem 0.5rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(67, 176, 42, 0.08);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--kfh-green-500);
  cursor: pointer;
  transition: border-color 0.3s var(--ease-out-expo), background 0.3s var(--ease-out-expo), transform 0.3s var(--ease-spring);
}

.nav-cta:hover {
  border-color: rgba(67, 176, 42, 0.4);
  background: rgba(67, 176, 42, 0.15);
  transform: translateY(-1px);
}

.cta-icon {
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(67, 176, 42, 0.12);
  transition: transform 0.3s var(--ease-spring);
}

.nav-cta:hover .cta-icon {
  transform: translateX(2px) translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 100dvh;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 8rem clamp(1rem, 4vw, 4rem) 3rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(6,13,5,0.92) 0%, rgba(6,13,5,0.4) 40%, rgba(6,13,5,0.88) 100%);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  opacity: 0.15;
}

.grid-line {
  border: 1px solid rgba(67, 176, 42, 0.06);
}

.grid-h {
  grid-column: 1 / -1;
  border-top: none;
  border-bottom: none;
  border-left: none;
  border-right: none;
  border-bottom: 1px solid rgba(67, 176, 42, 0.06);
}

.grid-v {
  grid-row: 1 / -1;
  border-top: none;
  border-bottom: none;
  border-left: 1px solid rgba(67, 176, 42, 0.06);
  border-right: none;
}

.hero-orbs {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.orb-1 {
  width: 700px;
  height: 700px;
  top: -15%;
  right: -10%;
  background: radial-gradient(circle, var(--kfh-green-500), transparent);
  animation: orb-drift-1 20s ease-in-out infinite;
}

.orb-2 {
  width: 450px;
  height: 450px;
  bottom: -5%;
  left: -5%;
  background: radial-gradient(circle, var(--gold), transparent);
  animation: orb-drift-2 25s ease-in-out infinite;
}

.orb-3 {
  width: 300px;
  height: 300px;
  top: 40%;
  left: 40%;
  background: radial-gradient(circle, var(--kfh-green-500), transparent);
  opacity: 0.08;
  animation: orb-drift-3 15s ease-in-out infinite;
}

@keyframes orb-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-30px, 40px) scale(1.1); }
  66% { transform: translate(20px, -20px) scale(0.9); }
}

@keyframes orb-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.15); }
  66% { transform: translate(-20px, 20px) scale(0.85); }
}

@keyframes orb-drift-3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, 30px) scale(1.2); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  width: 100%;
}

.hero > .hero-content { grid-column: 1 / -1; }

.hero-copy { min-width: 0; }

h1, h2 {
  font-family: "Figtree", sans-serif;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-top: 0;
}

h3 {
  font-family: "Figtree", sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin-top: 0;
}

h1 {
  max-width: 14ch;
  margin-bottom: 1.2rem;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  background: linear-gradient(140deg, #FFFFFF 0%, #C8F0BE 45%, var(--kfh-green-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  max-width: 14ch;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 800;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.05rem, 1.3vw, 1.3rem);
}

p { margin-top: 0; }

.hero-text {
  max-width: 42rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  line-height: 1.75;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.7rem 0.7rem 0.7rem 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.35s var(--ease-spring), border-color 0.3s var(--ease-out-expo), background 0.3s var(--ease-out-expo), box-shadow 0.3s var(--ease-out-expo);
}

.button:active { transform: scale(0.97); }

.button:hover {
  border-color: rgba(240, 247, 237, 0.28);
  transform: translateY(-2px);
}

.primary {
  color: #060D05;
  background: linear-gradient(135deg, var(--kfh-green-500), var(--gold));
  border-color: transparent;
}

.primary:hover {
  border-color: transparent;
  filter: brightness(1.08);
  box-shadow: 0 8px 30px rgba(67, 176, 42, 0.2);
}

.secondary {
  background: rgba(255, 255, 255, 0.06);
}

.btn-icon {
  display: grid;
  width: 1.85rem;
  height: 1.85rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  transition: transform 0.35s var(--ease-spring);
}

.primary .btn-icon { background: rgba(6, 13, 5, 0.2); }

.button:hover .btn-icon { transform: translateX(3px) translateY(-1px); }

.hero-visual { position: relative; }

.hero-visual-frame {
  position: relative;
  border-radius: var(--radius-lg);
}

.hero-visual-inner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(6, 13, 5, 0.6);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.frame-glow {
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(135deg, rgba(67,176,42,0.1), transparent 40%, rgba(212,168,67,0.08), transparent 60%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out-expo);
}

.hero-visual-frame:hover .frame-glow { opacity: 1; }

.hero-feature {
  width: 100%;
  min-height: 22rem;
  object-fit: cover;
}

.trust-bar {
  padding: 0 clamp(1rem, 4vw, 4rem) 3rem;
  position: relative;
  z-index: 1;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.015);
}

.trust-label {
  flex-shrink: 0;
  color: var(--muted-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-logo {
  width: auto;
  min-width: 5rem;
  color: var(--muted-2);
  transition: color 0.3s var(--ease-out-expo), transform 0.3s var(--ease-spring);
}

.trust-logo:hover {
  color: var(--ink);
  transform: translateY(-2px);
}

.trust-logo svg { width: 100%; height: auto; }

.trust-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: inherit;
  gap: 0.12rem;
}

.trust-wordmark em {
  font-style: normal;
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  opacity: 0.65;
  text-transform: uppercase;
}

.metrics-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 0 clamp(1rem, 4vw, 4rem) 5rem;
  position: relative;
  z-index: 1;
}

.metric-card {
  border: 1px solid var(--line);
  border-right: none;
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.4s var(--ease-out-expo), transform 0.3s var(--ease-spring);
}

.metric-card:last-child { border-right: 1px solid var(--line); }

.metric-card:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.metric-inner {
  padding: 1.5rem;
  min-height: 8rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.metric-inner strong {
  display: flex;
  align-items: baseline;
  margin-bottom: 0.3rem;
  font-size: clamp(1.8rem, 2.8vw, 2.8rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--kfh-green-500), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-suffix {
  font-size: 0.5em;
  margin-left: 0.1em;
  -webkit-text-fill-color: var(--gold);
  color: var(--gold);
  opacity: 0.7;
}

.metric-inner span:last-child {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.section {
  padding: clamp(4rem, 8vw, 8rem) clamp(1rem, 4vw, 4rem);
}

.challenge-header {
  max-width: 36rem;
  margin-bottom: 3rem;
}

.challenge-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 3rem;
}

.challenge-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.4s var(--ease-out-expo), transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out-expo);
}

.challenge-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.challenge-card-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s var(--ease-out-expo);
}

.challenge-card:hover .challenge-card-bg { opacity: 1; }

.challenge-card.traditional .challenge-card-bg {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
}

.challenge-card.naura {
  border-color: rgba(67, 176, 42, 0.2);
  background: rgba(67, 176, 42, 0.03);
}

.challenge-card.naura .challenge-card-bg {
  background: linear-gradient(180deg, rgba(67, 176, 42, 0.04), transparent);
}

.challenge-card-inner {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
}

.challenge-label {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.3rem 0.7rem;
  border-radius: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.challenge-label.is-old {
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted-2);
  border: 1px solid var(--line);
}

.challenge-label.is-new {
  background: rgba(67, 176, 42, 0.1);
  color: var(--kfh-green-500);
  border: 1px solid rgba(67, 176, 42, 0.2);
}

.challenge-card ul {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.challenge-card li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.challenge-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--muted-2);
}

.challenge-card.naura li::before {
  background: var(--kfh-green-500);
  box-shadow: 0 0 6px rgba(67, 176, 42, 0.3);
}

.challenge-vs {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg-2);
  flex-shrink: 0;
  transition: border-color 0.3s var(--ease-out-expo), transform 0.3s var(--ease-spring);
}

.challenge-vs svg {
  transition: transform 0.3s var(--ease-spring);
}

.challenge-vs:hover {
  border-color: var(--gold);
  transform: scale(1.1);
}

.challenge-vs:hover svg { transform: translateY(2px); }

.comparison-visual {
  max-width: 800px;
  margin: 0 auto;
}

.comparison-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.flow {
  position: relative;
}

.flow-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  margin-bottom: 3rem;
  align-items: center;
}

.section-copy p {
  color: var(--muted);
  line-height: 1.75;
  max-width: 40rem;
}

.double-bezel {
  padding: 0.35rem;
  border-radius: calc(var(--radius-lg) + 0.35rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.double-bezel-inner {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.flow-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.flow-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.4s var(--ease-out-expo), transform 0.4s var(--ease-spring);
}

.flow-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
}

.flow-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--kfh-green-500), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out-expo);
}

.flow-card:hover .flow-card-accent { transform: scaleX(1); }

.flow-card-inner {
  padding: 1.4rem;
  min-height: 15rem;
  display: flex;
  flex-direction: column;
}

.flow-num {
  display: inline-block;
  margin-bottom: 2.5rem;
  font-size: 2rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gold);
  transition: -webkit-text-stroke-color 0.3s var(--ease-out-expo);
}

.flow-card:hover .flow-num {
  -webkit-text-stroke-color: var(--kfh-green-500);
}

.flow-card p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.dark-panel {
  background:
    linear-gradient(135deg, rgba(6, 13, 5, 0.96), rgba(8, 26, 12, 0.92)),
    var(--panel-strong);
  border-block: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.security-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--kfh-green-500);
  opacity: 0.15;
}

.particle-1 { top: 20%; left: 10%; animation: particle-float 8s ease-in-out infinite; }
.particle-2 { top: 60%; right: 15%; animation: particle-float 10s ease-in-out infinite reverse; }
.particle-3 { top: 30%; right: 30%; animation: particle-float 12s ease-in-out infinite 2s; }
.particle-4 { bottom: 25%; left: 40%; animation: particle-float 9s ease-in-out infinite 1s; }

@keyframes particle-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.15; }
  50% { transform: translateY(-20px) scale(1.5); opacity: 0.3; }
}

.security-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.security-copy h2 {
  max-width: 16ch;
}

.security-copy p {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 40rem;
}

.security-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.security-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.security-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--kfh-green-500);
  box-shadow: 0 0 8px rgba(67, 176, 42, 0.3);
}

.security-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.azure-head {
  margin-bottom: 3rem;
  max-width: 42rem;
}

.azure-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.azure-card {
  position: relative;
  overflow: hidden;
  min-height: 15rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(6, 13, 5, 0.5);
  transition: border-color 0.4s var(--ease-out-expo), transform 0.4s var(--ease-spring);
}

.azure-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.azure-card-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.azure-card-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out-expo);
}

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

.azure-card-inner { position: relative; z-index: 1; }

.azure-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  transition: background 0.3s var(--ease-out-expo), border-color 0.3s var(--ease-out-expo);
}

.azure-card:hover .azure-icon {
  background: rgba(255, 255, 255, 0.08);
}

.azure-card h3 {
  color: var(--ink);
  font-size: 1rem;
}

.azure-card p {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.65;
}

.use-cases {
  display: grid;
  gap: 2rem;
}

.use-cases-head {
  max-width: 36rem;
}

.use-cases-body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
}

.product-tabs {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 10rem;
}

.tab-button {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s var(--ease-out-expo);
}

.tab-button:hover {
  border-color: rgba(67, 176, 42, 0.25);
  color: var(--ink);
}

.tab-button.is-active {
  color: #060D05;
  background: var(--kfh-green-500);
  border-color: var(--kfh-green-500);
}

.tab-indicator {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out-expo);
}

.tab-button.is-active .tab-indicator { opacity: 1; }

.product-stage { min-height: 0; }

.product-panel {
  display: none;
  min-height: 20rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(67, 176, 42, 0.05), rgba(212, 168, 67, 0.04)),
    rgba(255, 255, 255, 0.02);
}

.product-panel.is-active {
  display: block;
  animation: panelIn 0.4s var(--ease-out-expo) both;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-icon { margin-bottom: 1rem; }

.product-panel h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.product-panel > p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 45rem;
}

.product-panel ul {
  display: grid;
  gap: 0.7rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.product-panel li {
  display: flex;
  gap: 0.6rem;
  padding: 0.5rem 0;
  color: var(--muted);
  font-size: 0.88rem;
  border-bottom: 1px solid var(--line);
}

.product-panel li span {
  flex-shrink: 0;
  padding: 0.1rem 0.45rem;
  border-radius: 0.3rem;
  background: rgba(67, 176, 42, 0.08);
  color: var(--kfh-green-500);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.demo { padding-top: 0; }

.demo-status-bar {
  display: flex;
  align-items: center;
  padding: 1rem clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.015);
  overflow-x: auto;
  gap: 0;
}

.status-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  opacity: 0.35;
  transition: opacity 0.5s var(--ease-out-expo);
}

.status-step.is-active { opacity: 1; }

.status-step.is-done { opacity: 0.6; }

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: 1.5px solid var(--muted);
  background: transparent;
  transition: all 0.4s var(--ease-spring);
}

.status-step.is-active .status-dot {
  border-color: var(--kfh-green-500);
  background: var(--kfh-green-500);
  box-shadow: 0 0 10px rgba(67, 176, 42, 0.4);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

.status-step.is-done .status-dot {
  border-color: var(--kfh-green-500);
  background: var(--kfh-green-500);
}

.status-step.is-done .status-text { color: var(--kfh-green-500); }

.status-text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.status-connector {
  width: 2rem;
  height: 1px;
  background: var(--line-strong);
  margin: 0 0.5rem;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.status-connector::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--kfh-green-500);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-out-expo);
}

.status-connector.is-active::after { transform: translateX(0); }

.demo-call-info {
  padding: 0.85rem clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.01);
}

.call-info-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.8rem;
  padding: 0.2rem 0;
}

.call-label {
  flex-shrink: 0;
  width: 6rem;
  color: var(--muted-2);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.call-value { color: var(--ink); }

.call-muted { color: var(--muted-2); }

.call-score {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.score-bar {
  width: 6rem;
  height: 0.4rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}

.score-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--kfh-green-500), var(--gold));
  transition: width 0.8s var(--ease-out-expo);
}

.conversation {
  display: grid;
  gap: 0.85rem;
  padding: clamp(1rem, 3vw, 2rem);
  min-height: 24rem;
  align-content: start;
}

.message, .crm-writeback {
  max-width: 80%;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

.message.is-visible, .crm-writeback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.message.agent {
  border: 1px solid rgba(67, 176, 42, 0.14);
  background: rgba(67, 176, 42, 0.04);
}

.message.customer {
  justify-self: end;
  border: 1px solid rgba(212, 168, 67, 0.16);
  background: rgba(212, 168, 67, 0.04);
}

.message.customer .msg-label { color: var(--gold); }

.crm-writeback {
  max-width: 100%;
  border: 1px solid rgba(67, 176, 42, 0.2);
  background: rgba(67, 176, 42, 0.04);
  opacity: 0;
}

.crm-writeback.is-visible { opacity: 1; }

.crm-writeback strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--kfh-green-500);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.writeback-spinner {
  display: inline-block;
  animation: spin 0.8s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.writeback-spinner.is-active { opacity: 1; }

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

.writeback-fields {
  display: grid;
  gap: 0.5rem;
}

.writeback-fields span {
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.4s var(--ease-out-expo), transform 0.4s var(--ease-out-expo);
}

.writeback-fields span.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.writeback-fields em {
  font-style: normal;
  color: var(--muted-2);
  flex-shrink: 0;
  width: 7rem;
}

.wb-val {
  color: var(--kfh-green-500);
  font-weight: 500;
}

.summary-metrics {
  display: grid;
  gap: 0.75rem;
}

.summary-stat {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.stat-bar-container {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  margin-top: 0.5rem;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--kfh-green-500), var(--gold));
  border-radius: 2px;
  transition: width 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.summary-stat:last-child { border-bottom: none; }

.stat-num {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--kfh-green-500), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.demo-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  align-items: start;
}

.call-console {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(6, 13, 5, 0.6);
  box-shadow: var(--shadow-card);
}

.console-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
}

.console-top h2 {
  max-width: 16ch;
  margin-bottom: 0;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.pulse-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border: 1px solid rgba(67, 176, 42, 0.2);
  border-radius: 999px;
  background: rgba(67, 176, 42, 0.08);
  color: var(--kfh-green-500);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s var(--ease-out-expo);
}

.pulse-button:hover {
  background: rgba(67, 176, 42, 0.15);
  border-color: rgba(67, 176, 42, 0.35);
  transform: translateY(-2px);
}

.pulse-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--kfh-green-500);
  animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.msg-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--kfh-green-500);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.message p, .crm-writeback p {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.9rem;
}

.demo-side {
  display: grid;
  gap: 0.75rem;
}

.side-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.4s var(--ease-out-expo);
}

.side-card:hover { border-color: rgba(240, 247, 237, 0.12); }

.side-card-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.side-card-inner { position: relative; z-index: 1; }

.side-card .side-card-inner { padding: clamp(1.25rem, 3vw, 2rem); }

.side-card h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.side-card ul {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-card li {
  position: relative;
  padding-left: 1rem;
  border-left: 2px solid var(--kfh-green-500);
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.cta-section {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding-block: clamp(5rem, 10vw, 10rem);
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(67, 176, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 176, 42, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(67, 176, 42, 0.08) 0%, transparent 65%);
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin: 0 auto;
}

.cta-content h2 {
  max-width: 100%;
  text-align: center;
}

.cta-content p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2rem;
  text-align: center;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* --- Coming Soon CTA --- */
.coming-soon-badge {
  border-color: rgba(212, 168, 67, 0.35);
  background: rgba(212, 168, 67, 0.08);
  color: var(--gold);
}

.coming-soon-badge .badge-dot {
  background: var(--gold);
}

.cta-sub {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  text-align: center;
  max-width: 38rem;
  margin-left: auto;
  margin-right: auto;
}

.cta-pitch-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin: 0 auto 2.5rem;
  max-width: 60rem;
  text-align: left;
}

.pitch-card {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 0.3s var(--ease-out-expo), transform 0.3s var(--ease-spring), background 0.3s var(--ease-out-expo);
}

.pitch-card:hover {
  border-color: rgba(67, 176, 42, 0.22);
  background: rgba(67, 176, 42, 0.03);
  transform: translateY(-3px);
}

.pitch-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  margin-top: 0.1rem;
}

.pitch-card div {
  display: grid;
  gap: 0.3rem;
}

.pitch-card strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
}

.pitch-card span {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
}

.cta-early-access {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.early-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
  opacity: 0.85;
}

@media (max-width: 900px) {
  .cta-pitch-cards {
    grid-template-columns: 1fr;
    max-width: 32rem;
  }
}

.footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem clamp(1rem, 4vw, 4rem);
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand div { display: grid; gap: 0.15rem; }

.footer strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.footer-brand span:not(.brand-mark) {
  color: var(--muted-2);
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--muted-2);
  font-size: 0.8rem;
  font-weight: 500;
  transition: color 0.25s var(--ease-out-expo);
}

.footer-links a:hover { color: var(--kfh-green-500); }

.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--kfh-green-500);
  font-weight: 600;
  font-size: 0.82rem;
  transition: gap 0.3s var(--ease-spring);
}

.footer-top:hover { gap: 0.6rem; }

.footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bar span {
  color: var(--muted-2);
  font-size: 0.72rem;
}

.footer-built strong {
  color: var(--kfh-green-500);
  font-weight: 600;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

::selection {
  background: rgba(67, 176, 42, 0.25);
  color: var(--ink);
}

@media (max-width: 1100px) {
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-links { display: none; }
}

@media (max-width: 980px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 6rem;
  }
  .hero-feature { min-height: 16rem; }
  h1 { max-width: 11ch; }
  .flow-header { grid-template-columns: 1fr; }
  .use-cases-body { grid-template-columns: 1fr; }
  .product-tabs { flex-direction: row; flex-wrap: wrap; }
  .demo-layout { grid-template-columns: 1fr; }
  .azure-layout { grid-template-columns: repeat(2, 1fr); }
  .challenge-grid { grid-template-columns: 1fr; }
  .challenge-vs { width: 2rem; height: 2rem; justify-self: center; }
  .security-layout { grid-template-columns: 1fr; }
  .trust-bar-inner { flex-direction: column; gap: 1rem; align-items: flex-start; }
}

@media (max-width: 680px) {
  .nav-links { gap: 0.25rem; }
  .nav-cta { display: none; }
  .site-header { top: 0.5rem; padding: 0.5rem 0.5rem 0.5rem 1rem; }
  .hero { padding-inline: 1rem; }
  h1 {
    max-width: 8.5ch;
    font-size: clamp(2.2rem, 12vw, 3rem);
    line-height: 1.04;
  }
  h2 { font-size: clamp(1.8rem, 10vw, 2.6rem); }
  .hero-feature { min-height: 14rem; }
  .metrics-band { grid-template-columns: repeat(2, 1fr); padding-bottom: 3rem; }
  .metric-card:nth-child(2) { border-right: 1px solid var(--line); }
  .metric-inner { min-height: 6rem; padding: 1.2rem; }
  .flow-grid { grid-template-columns: 1fr; }
  .flow-card-inner { min-height: 12rem; }
  .azure-layout { grid-template-columns: 1fr; }
  .product-tabs { flex-wrap: wrap; }
  .message, .crm-writeback { max-width: 100%; }
  .message.customer { justify-self: stretch; }
  .demo-status-bar { flex-wrap: wrap; gap: 0.25rem; }
  .status-connector { width: 1rem; }
  .call-info-row { flex-wrap: wrap; }
  .call-label { width: auto; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-brand { flex-direction: column; }
  .footer-bar { flex-direction: column; gap: 0.3rem; text-align: center; }
  .trust-logos { gap: 1rem; }
  .trust-logo { width: 5rem; }
}