@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,450;0,500;0,600;0,700&display=swap');

:root {
  --navy-900: #060d1a;
  --navy-800: #0a1628;
  --navy-700: #0f1d35;
  --navy-600: #132542;
  --navy-500: #1a3054;
  --blue-600: #0047b3;
  --blue-500: #0052cc;
  --blue-400: #0066f0;
  --blue-300: #3385ff;
  --blue-100: #e6f0ff;
  --green-600: #047857;
  --green-500: #059669;
  --green-400: #10b981;
  --green-100: #ecfdf5;
  --gray-50: #f7f8fa;
  --gray-100: #eef0f4;
  --gray-200: #dde0e7;
  --gray-300: #b8bcc8;
  --gray-400: #8e93a3;
  --gray-500: #646a7e;
  --gray-600: #4a5063;
  --gray-700: #323849;
  --gray-800: #1e2332;
  --white: #ffffff;
  --amber-500: #d97706;
  --red-500: #dc2626;

  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-xs: 0 1px 2px rgba(6,13,26,0.04);
  --shadow-sm: 0 1px 3px rgba(6,13,26,0.06), 0 1px 2px rgba(6,13,26,0.04);
  --shadow-md: 0 4px 12px rgba(6,13,26,0.08);
  --shadow-lg: 0 10px 30px rgba(6,13,26,0.1);
  --shadow-xl: 0 20px 50px rgba(6,13,26,0.12);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.reveal, [class*="reveal-"] {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal {
  transform: translateY(32px);
}

.reveal-up {
  transform: translateY(40px);
}

.reveal-down {
  transform: translateY(-28px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-scale {
  transform: scale(0.88);
}

.reveal.visible, [class*="reveal-"].visible {
  opacity: 1;
  transform: translateX(0) translateY(0) scale(1);
}

.reveal-1 { transition-delay: 0s; }
.reveal-2 { transition-delay: 0.1s; }
.reveal-3 { transition-delay: 0.2s; }
.reveal-4 { transition-delay: 0.3s; }
.reveal-5 { transition-delay: 0.4s; }
.reveal-6 { transition-delay: 0.5s; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-400));
  color: var(--white);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(5,150,105,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border: 1.5px solid var(--gray-200);
}

.btn-outline:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-500);
}

.btn-ghost:hover {
  color: var(--navy-800);
  background: var(--gray-50);
}

.btn-secondary {
  background: var(--navy-800);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--navy-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(6,13,26,0.2);
}

.btn-lg { padding: 14px 36px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

.section {
  padding: 100px 0;
}

.sec-head {
  text-align: center;
  margin-bottom: 56px;
}

.sec-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--green-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.sec-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--navy-800);
  margin-bottom: 16px;
}

.sec-sub {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.gradient-text {
  background: linear-gradient(135deg, var(--green-500), var(--blue-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-green {
  background: linear-gradient(135deg, var(--green-500), var(--green-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .sec-head { margin-bottom: 40px; }
  .sec-title { font-size: 1.5rem; }
  .sec-sub { font-size: 15px; }
}