:root {
  --ink-950: #050b18;
  --ink-900: #071127;
  --ink-850: #0b1730;
  --ink-800: #0d1935;
  --ink-700: #17274a;
  --ink-600: #26385f;
  --slate-500: #7183a7;
  --slate-400: #96a6c6;
  --slate-300: #b7c3db;
  --white: #f7f9ff;
  --violet: #795fff;
  --blue: #3d8cff;
  --cyan: #21d4fd;
  --green: #35d49a;
  --danger: #ff6b86;
  --page: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --text: #14213a;
  --text-soft: #596780;
  --line: #dfe6f1;
  --brand-gradient: linear-gradient(135deg, var(--violet), var(--blue) 52%, var(--cyan));
  --surface-gradient: linear-gradient(145deg, rgba(23,39,74,.88), rgba(9,20,43,.9));
  --border: rgba(167,184,222,.16);
  --border-bright: rgba(90,142,255,.38);
  --shadow-sm: 0 12px 32px rgba(22,46,88,.08);
  --shadow-lg: 0 24px 60px rgba(22,46,88,.15);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-body: "Manrope", Arial, Helvetica, sans-serif;
  --font-display: "Space Grotesk", "Manrope", Arial, sans-serif;
  --shell: 1180px;
  --header-height: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
body { margin: 0; color: var(--text); background: var(--page); font: 400 16px/1.65 var(--font-body); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--text); font-family: var(--font-display); line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.35rem, 4.6vw, 4.45rem); }
h2 { font-size: clamp(1.9rem, 3.3vw, 3rem); }
h3 { font-size: 1.25rem; }
p { color: var(--text-soft); }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.section { position: relative; padding: 88px 0; }
.section-soft { background: var(--surface-soft); border-block: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading h2 { margin-bottom: 18px; }
.section-heading p { max-width: 640px; font-size: 1.08rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 15px; color: #4567d8; font-size: .74rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { width: 28px; height: 2px; content: ""; background: var(--brand-gradient); border-radius: 99px; }
.gradient-text { color: transparent; background: var(--brand-gradient); background-clip: text; -webkit-background-clip: text; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 1px solid transparent; border-radius: 12px; cursor: pointer; font-weight: 800; line-height: 1; transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 3px solid rgba(33,212,253,.45); outline-offset: 3px; }
.button-primary { color: #fff; background: var(--brand-gradient); box-shadow: 0 12px 32px rgba(61,140,255,.24); }
.button-primary:hover { box-shadow: 0 16px 38px rgba(61,140,255,.36); }
.button-secondary { color: #24405f; border-color: #c9d5e7; background: #fff; }
.button-secondary:hover { border-color: var(--blue); background: #f4f8ff; }
.button-sm { min-height: 42px; padding-inline: 17px; border-radius: 10px; font-size: .88rem; }
.card { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-sm); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px; transform: translateY(-150%); border-radius: 8px; background: var(--white); color: var(--ink-900); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

@media (max-width: 720px) {
  :root { --header-height: 70px; }
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .section { padding: 68px 0; }
  .section-heading { margin-bottom: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}