/* src/public/index.static.less */
:root {
  --highlight-1: #fefbff;
  --highlight-2: #f5f3ff;
  --highlight-3: #fef7f0;
  --shadow-1: #8b5cf6;
  --shadow-2: #fb923c;
  --shadow-3: #c4b5fd;
  --text: #1e293b;
  --text-sub: #475569;
  --text-muted: #64748b;
  --surface: rgba(255, 255, 255, 0.95);
  --surface-elevated: rgba(255, 255, 255, 0.8);
  --border: rgba(139, 92, 246, 0.15);
  --accent: #667eea;
  --accent-2: #f093fb;
  --background: #f9fafb;
  --background-shadow: #000;
  --sheet: #e4e4e4;
  --sheet-up: #fefefe;
  --sheet-down: #cbcbcb;
}
@media (prefers-color-scheme: dark) {
  :root {
    --highlight-1: #1a1625;
    --highlight-2: #2d1b42;
    --highlight-3: #3c2e4a;
    --shadow-1: #8b5cf6;
    --shadow-2: #fb923c;
    --shadow-3: #c4b5fd;
    --text: #b1b1b1;
    --text-sub: #a8a29e;
    --text-muted: #64748b;
    --surface: rgba(30, 41, 59, 0.8);
    --surface-elevated: rgba(51, 65, 85, 0.9);
    --border: rgba(196, 181, 253, 0.2);
    --accent: #8b5cf6;
    --accent-2: #f472b6;
    --background: #111827;
    --background-shadow: #fff;
    --sheet: #2c3e50;
    --sheet-up: #3e5771;
    --sheet-down: #1a242f;
  }
}
.vertical-carousel {
  position: relative;
  overflow: hidden;
  width: 100%;
  min-height: 2rem;
}
.vertical-carousel > * {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  width: 100%;
  text-align: center;
  margin: 0;
}
.vertical-carousel > *.hidden {
  opacity: 0;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.page,
.page.three-quarters-height,
.page.three-quarters-height {
  min-height: 75dvh;
}
.page.half-height,
.half-height {
  min-height: 50dvh;
}
.quarter-height,
.page.quarter-height {
  min-height: 25dvh;
}
.full-height,
.page.full-height {
  min-height: 100dvh;
}
.page {
  width: 100%;
  position: relative;
  box-shadow: 0px 0.25em 0.8em rgba(var(--background-shadow), 0.1);
}
.page.colourful {
  background:
    linear-gradient(
      135deg,
      var(--highlight-1) 0%,
      var(--highlight-2) 50%,
      var(--highlight-3) 100%);
  position: relative;
  overflow: hidden;
}
.page.colourful::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 20% 80%,
      rgba(var(--shadow-1), 0.15) 0%,
      transparent 50%),
    radial-gradient(
      circle at 80% 20%,
      rgba(var(--shadow-2), 0.12) 0%,
      transparent 50%),
    radial-gradient(
      circle at 40% 40%,
      rgba(var(--shadow-3), 0.08) 0%,
      transparent 50%);
  pointer-events: none;
}
.page.header {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 6rem 2rem;
}
body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--text);
  line-height: 1.6;
  scroll-behavior: smooth;
  background: var(--background);
}
.box {
  position: relative;
}
.container {
  position: relative;
  z-index: 2;
  margin: 0 auto;
  padding: 0 2rem;
}
.title {
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  text-align: center;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  text-shadow: 0 4px 20px rgba(var(--shadow-1), 0.2);
  letter-spacing: -0.02em;
}
.page.content .title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text);
  text-shadow: none;
}
.subtitle {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 300;
  opacity: 0.9;
  margin-bottom: 3rem;
  color: var(--text-sub);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}
h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2rem;
  text-align: center;
}
h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
h4::before {
  content: "\2726";
  color: var(--accent);
  font-size: 1rem;
}
.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
  padding: 0 2rem;
}
.column.card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(var(--shadow-1), 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.column.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background:
    linear-gradient(
      90deg,
      var(--accent) 0%,
      var(--accent-2) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.column.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(var(--shadow-1), 0.2);
  border-color: rgba(var(--shadow-1), 0.3);
}
.column.card:hover::before {
  opacity: 1;
}
.column.card ul {
  list-style: none;
  margin-top: 1.5rem;
}
.column.card ul li {
  position: relative;
  padding: 0.75rem 0;
  padding-left: 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  border-bottom: 1px solid rgba(var(--border), 0.5);
}
.column.card ul li:last-child {
  border-bottom: none;
}
.column.card ul li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
  font-size: 1.2rem;
}
.column.card ul li:hover {
  color: var(--text);
  padding-left: 2rem;
  transition: all 0.2s ease;
}
.column.card ul li:hover::before {
  color: var(--accent-2);
  transform: scale(1.2);
}
.column.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-top: 0.5rem;
}
@media (prefers-color-scheme: dark) {
  .column.card {
    background: var(--surface);
    border: 1px solid var(--border);
  }
  .column.card:hover {
    box-shadow: 0 20px 60px rgba(var(--shadow-2), 0.15);
  }
  .title {
    text-shadow: 0 4px 20px rgba(var(--shadow-2), 0.2);
  }
  .subtitle {
    color: var(--text-sub);
  }
  .page.content:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.2);
  }
}