@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap");

:root {
  color-scheme: dark;
  --primary-50: #f0fdf4;
  --primary-100: #dcfce7;
  --primary-200: #bbf7d0;
  --primary-300: #86efac;
  --primary-400: #4ade80;
  --primary-500: #22c55e;
  --primary-600: #16a34a;
  --primary-700: #15803d;
  --primary-800: #14532d;
  --primary-900: #0c1a12;
  --primary-950: #050a07;
  --accent-50: #ecfdf5;
  --accent-100: #d1fae5;
  --accent-200: #a7f3d0;
  --accent-300: #6ee7b7;
  --accent-400: #34d399;
  --accent-500: #10b981;
  --accent-600: #059669;
  --accent-700: #047857;
  --accent-800: #065f46;
  --accent-900: #064e3b;
  --hot-50: #fdf4ff;
  --hot-100: #fae8ff;
  --hot-200: #f5d0fe;
  --hot-300: #f0abfc;
  --hot-400: #e879f9;
  --hot-500: #d946ef;
  --hot-600: #c026d3;
  --hot-700: #a21caf;
  --hot-800: #86198f;
  --hot-900: #701a75;
  --glass-light: rgba(255, 255, 255, 0.08);
  --glass-medium: rgba(255, 255, 255, 0.05);
  --glass-dark: rgba(255, 255, 255, 0.03);
  --bg: var(--primary-950);
  --surface: var(--glass-medium);
  --surface-muted: var(--glass-dark);
  --ink: var(--accent-50);
  --muted: var(--accent-200);
  --accent: var(--accent-400);
  --accent-2: var(--hot-500);
  --accent-3: var(--primary-400);
  --stroke: rgba(52, 211, 153, 0.22);
  --shadow: 0 24px 40px rgba(5, 150, 105, 0.2);
  --radius: 2rem;
  --gradient-main: linear-gradient(135deg, var(--accent-500), var(--hot-500), var(--accent-500));
  --gradient-size: 300% 300%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(217, 70, 239, 0.24), transparent 45%),
    radial-gradient(circle at 20% 20%, rgba(16, 185, 129, 0.2), transparent 50%),
    var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: inherit;
  margin: 0 0 0.6rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 3.4vw, 3.1rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1.2;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 185, 129, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.1) 1px, transparent 1px);
  background-size: 90px 90px;
  opacity: 0.18;
  pointer-events: none;
}

.glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
  z-index: -1;
}

.glow-a {
  background: rgba(217, 70, 239, 0.45);
  top: -120px;
  right: -120px;
  animation: pulse 3s ease-in-out infinite;
}

.glow-b {
  background: rgba(52, 211, 153, 0.4);
  bottom: -120px;
  left: -120px;
  animation: pulse 3s ease-in-out infinite;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(5, 10, 7, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stroke);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 0.9rem 0;
}

.logo {
  font-weight: 800;
  font-size: 1.65rem;
  letter-spacing: -0.01em;
  text-transform: lowercase;
  color: var(--primary-50);
}

.nav {
  display: flex;
  gap: 1.2rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.nav a:hover {
  color: var(--accent-100);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button-primary {
  background: var(--gradient-main);
  background-size: var(--gradient-size);
  color: #fff;
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.3), 0 0 60px rgba(217, 70, 239, 0.1);
  animation: gradient 4s ease infinite, glow 2s ease-in-out infinite;
}

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

.button-ghost {
  border-color: var(--stroke);
  color: var(--ink);
  background: var(--glass-dark);
}

.button-secondary {
  background: linear-gradient(120deg, rgba(16, 185, 129, 0.18), rgba(217, 70, 239, 0.18));
  color: var(--accent);
  border: 1px solid var(--stroke);
  box-shadow: 0 12px 20px rgba(16, 185, 129, 0.16);
  position: relative;
}

.button-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(31, 122, 140, 0.18);
}

.hero {
  padding: 4.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: start;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
}

.lead {
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.3rem 0 1rem;
}

.hero-actions .button {
  white-space: nowrap;
}

.wordmark {
  font-size: clamp(3.8rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
  color: var(--primary-50);
}

.hero-highlights {
  display: flex;
  gap: 0.7rem;
  flex-wrap: nowrap;
}

.highlight {
  background: var(--surface-muted);
  border: 1px solid var(--stroke);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.hero-media {
  display: grid;
  gap: 1.5rem;
}

.image-stack {
  display: grid;
  gap: 0.8rem;
}

.image-stack img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
  border: 1px solid var(--stroke);
  display: block;
  font-size: 0;
  background: var(--primary-900);
  min-height: 220px;
}

.match-panel {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  min-height: 220px;
  display: grid;
  place-items: center;
  gap: 0.9rem;
  padding: 1.4rem 1rem;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(217, 70, 239, 0.25), transparent 60%),
    radial-gradient(circle at 80% 0%, rgba(16, 185, 129, 0.2), transparent 50%),
    linear-gradient(135deg, rgba(12, 26, 18, 0.96) 0%, rgba(5, 10, 7, 0.98) 100%);
}

.match-title {
  font-family: inherit;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.02em;
  margin: 0;
}

.match-avatars {
  display: flex;
  align-items: center;
  justify-content: center;
}

.match-avatar {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  border: 4px solid #ffffff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.8rem;
  color: #ffffff;
}

.match-avatar:first-child {
  background: linear-gradient(145deg, var(--accent-500), var(--accent-700));
  margin-right: -14px;
}

.match-avatar:last-child {
  background: linear-gradient(145deg, var(--hot-500), var(--hot-700));
  margin-left: -14px;
}

.match-caption {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-100);
}

.hero-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.4rem;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}

.card-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.card-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.card-list div {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--stroke);
}

.card-note {
  margin-top: 0.8rem;
  font-size: 0.88rem;
}

.section {
  padding: 3rem 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 1.2rem;
}

.split {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.stat-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 1.2rem;
}

.stat-grid.compact {
  margin-top: 0.6rem;
}

.stat-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 1.2rem;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}

.stat-value {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.problem-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.point {
  background: var(--surface-muted);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
}

.data-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.data-grid.strong {
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
}

.chart-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 1.1rem 1.2rem 1.2rem;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  min-height: 320px;
  display: grid;
  gap: 0.4rem;
}

.chart-card.focus {
  border: 1px solid rgba(52, 211, 153, 0.35);
}

.chart-head {
  display: grid;
  gap: 0.3rem;
}

.chart-head h3 {
  margin: 0;
}

.chart-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

.chart-card canvas,
.chart-img {
  width: 100%;
  height: 230px;
  object-fit: contain;
  display: block;
}

.solution {
  background: linear-gradient(120deg, rgba(16, 185, 129, 0.08), rgba(217, 70, 239, 0.08));
}

.steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.ai-callout {
  margin-top: 1.4rem;
  background: rgba(217, 70, 239, 0.08);
  border: 1px solid rgba(217, 70, 239, 0.32);
  border-radius: 18px;
  padding: 1rem 1.2rem;
  display: grid;
  gap: 0.3rem;
}

.ai-title {
  margin: 0;
  font-weight: 700;
  color: var(--accent-50);
  font-size: 1.05rem;
}

.ai-body {
  margin: 0;
  color: var(--muted);
}

.step {
  background: var(--surface);
  padding: 1.2rem;
  border-radius: 18px;
  border: 1px solid var(--stroke);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent-500), var(--hot-500));
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.safety-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.safety-media {
  min-height: 240px;
  background: var(--primary-900);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.safety-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.safety-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  gap: 0.5rem;
}

.safety-list li {
  background: var(--surface);
  border-radius: 14px;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--stroke);
}

.cta {
  padding-bottom: 4rem;
}

.cta-card {
  background: linear-gradient(145deg, rgba(12, 26, 18, 0.95), rgba(5, 10, 7, 0.95));
  color: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: center;
}

.cta-card p {
  color: rgba(255, 255, 255, 0.7);
}

.cta-form {
  display: grid;
  gap: 0.7rem;
}

.cta-form input {
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: var(--glass-dark);
  color: var(--ink);
  font-family: inherit;
}

.cta-form input::placeholder {
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--stroke);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--muted);
}

.hero-copy,
.hero-media,
.section-head {
  animation: slideUp 0.3s ease-out;
}

.image-stack img:first-child,
.match-panel {
  animation: float 3s ease-in-out infinite;
}

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

@keyframes gradient {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes slideUp {
  0% {
    transform: translateY(10px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(52, 211, 153, 0.3), 0 0 60px rgba(217, 70, 239, 0.1);
  }
  50% {
    box-shadow: 0 0 30px rgba(52, 211, 153, 0.5), 0 0 80px rgba(217, 70, 239, 0.2);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 0.75;
    transform: scale(1.06);
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 3.5rem;
  }

  .button {
    width: 100%;
  }

  .hero-actions,
  .hero-highlights {
    flex-wrap: wrap;
  }
}