@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;700;800&display=swap');

:root {
  --purple: #4A148C;
  --purple-dark: #2E0B57;
  --orange: #FF6A13;
  --ink: #1F0A3D;
  --muted: #5F4F7A;
  --lavender: #F4F0FA;
  --white: #FFFFFF;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Archivo', Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* Header */
.site-header { background: var(--white); border-bottom: 1px solid #E6DBF5; }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; padding-top: 16px; padding-bottom: 16px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 24px; font-weight: 800; color: var(--purple);
}
.logo-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--purple); position: relative; display: inline-block;
}
.logo-mark::after {
  content: ""; position: absolute; left: 8px; top: 8px;
  width: 18px; height: 18px; background: var(--orange);
  clip-path: polygon(50% 0, 100% 100%, 50% 75%, 0 100%);
}
.nav { display: flex; gap: 28px; font-weight: 500; }
.nav a:hover {
  text-decoration: underline; text-decoration-color: var(--orange);
  text-decoration-thickness: 3px; text-underline-offset: 6px;
}

/* Hero */
.hero { background: var(--purple); color: var(--white); padding: 72px 0; }
.hero h1 { margin: 0 0 16px; font-size: 52px; line-height: 1.08; font-weight: 800; max-width: 640px; }
.hero p { margin: 0 0 28px; font-size: 19px; color: #E6DBF5; max-width: 520px; }
.track-form { display: flex; gap: 12px; flex-wrap: wrap; }
.track-form input {
  height: 56px; width: 340px; max-width: 100%; border: none;
  border-radius: 8px; padding: 0 16px; font-size: 17px; font-family: inherit;
}
.track-form input:focus-visible,
.btn:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

.btn {
  height: 56px; padding: 0 32px; border: none; border-radius: 8px;
  background: var(--orange); color: var(--ink);
  font-size: 17px; font-weight: 700; font-family: inherit; cursor: pointer;
}
.btn:hover { background: #FF8240; }

/* Features */
.features { background: var(--lavender); padding: 64px 0; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--white); border-radius: 16px;
  padding: 28px; border-top: 5px solid var(--orange);
}
.card h3 { margin: 0 0 8px; font-size: 22px; color: var(--purple); }
.card p { margin: 0; color: var(--muted); }

/* Footer */
.site-footer { background: var(--purple-dark); color: #D9C9F0; padding: 28px 0; font-size: 14px; }
.site-footer p { margin: 0; }

/* Phones and small tablets */
@media (max-width: 800px) {
  .hero { padding: 48px 0; }
  .hero h1 { font-size: 38px; }
  .feature-grid { grid-template-columns: 1fr; }
  .nav { gap: 18px; font-size: 15px; }
}.logo img { height: 40px; width: auto; max-width: 220px; }