/* ===========================
   01. TOKENS
   Source: app.radar.vschk.online/radar/assets/styles.css
=========================== */
:root {
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  /* Brand */
  --primary: #3AA7E2;
  --primary-hover: #6EC1FF;
  --primary-weak: rgba(58, 167, 226, .16);

  /* Surfaces */
  --bg: #061122;
  --panel: #0d1e35;
  --panel-2: #0a1828;
  --surface-3: #0f2340;

  /* Text */
  --text: #EDF2FF;
  --text-2: #A8B4CC;
  --muted: #6B7A96;

  /* Lines / shadows */
  --line: #1e3a5f;
  --line-2: #2a4f7a;
  --shadow: 0 8px 20px rgba(0, 0, 0, .22);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, .28);
  --blur: blur(18px);

  /* Geometry */
  --radius-xl: 12px;
  --radius-lg: 8px;
  --radius-md: 16px;
  --radius-pill: 999px;

  /* Rhythm */
  --section-gap: 56px;
}

/* ===========================
   02. BASE
=========================== */
* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  position: relative;
  overflow-x: clip;
}

a, button, input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
button { appearance: none; -webkit-appearance: none; }

/* ===========================
   04. BACKGROUND
=========================== */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.page-bg__gradient,
.page-bg__grid,
.page-bg__glow,
.page-bg__cursor,
.page-bg__vignette {
  position: absolute;
  inset: 0;
}

.page-bg__gradient {
  background: linear-gradient(180deg, #061122 0%, #050f1e 100%);
}



.page-bg__glow { filter: blur(34px); border-radius: 999px; }


.page-bg__vignette {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .10) 0%, transparent 18%, transparent 78%, rgba(0, 0, 0, .22) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, .16) 0%, transparent 12%, transparent 88%, rgba(0, 0, 0, .12) 100%);
}


/* ===========================
   05. NAV
=========================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 17, 34, .90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item a {
  display: block;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: 6px;
  transition: color 150ms ease, background 150ms ease;
}

.nav-item a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .05);
}

.nav-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}

.nav-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .site-nav__inner { justify-content: space-between; }
}

/* ===========================
   06. LAYOUT GRID
=========================== */
.layout-grid {
  position: fixed;
  inset: 0;
  max-width: 1280px;
  margin: 0 auto;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  pointer-events: none;
  z-index: 0;
}

/* ===========================
   06. LAYOUT
=========================== */
.site-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 16px 80px;
}

.landing-section { margin-bottom: var(--section-gap); }

#hero-section {
  position: relative;
  padding-bottom: 1px;
}

.panel--hero {
  background: transparent;
  border-color: transparent;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.panel--hero .cta-actions { margin-top: auto; }

#hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 1px;
  background: var(--line);
}

/* ===========================
   07. PANELS
=========================== */
.panel {
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}



.panel--reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 400ms ease,
    transform 480ms cubic-bezier(.22,.68,0,1.2);
}

.panel--reveal.is-active {
  opacity: 1;
  transform: translateY(0);
}

.panel__inner {
  position: relative;
  z-index: 1;
  min-height: 100%;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel__inner--compact { padding-top: 22px; }
.panel__copy { display: grid; gap: 12px; }

/* ===========================
   08. TYPOGRAPHY
=========================== */
.eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-title {
  margin: 0;
  font-size: clamp(28px, 2.9vw, 44px);
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-weight: 900;
  color: var(--text);
  text-wrap: balance;
}

.section-title--xl { font-size: clamp(38px, 5vw, 72px); line-height: 0.92; }
.section-title--sm { font-size: clamp(22px, 1.8vw, 30px); line-height: 1.02; }
.section-text { margin: 0; font-size: 16px; line-height: 1.5; color: var(--text-2); }

/* ===========================
   09. BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 54px;
  padding: 0 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 16px;
  line-height: 1;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.btn:hover { transform: translateY(-1px); }
.btn__arrow { transition: transform 160ms ease; }
.btn:hover .btn__arrow { transform: translateX(3px); }

.btn--primary {
  color: #fff;
  background: linear-gradient(90deg, var(--primary), var(--primary-hover));
  box-shadow: 0 16px 30px rgba(58, 167, 226, .20);
}


.btn--secondary {
  background: rgba(255, 255, 255, .03);
  border-color: var(--line);
  color: var(--text);
}

.btn--secondary:hover { border-color: var(--line-2); }

/* ===========================
   10. SECTION GRIDS
=========================== */
.landing-grid--hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  min-height: 540px;
}

.landing-grid--full {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.landing-grid--3col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.landing-grid--4col {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

/* ===========================
   11. COMPONENT ATOMS
=========================== */
.stat { display: grid; gap: 6px; }

.stat__value {
  font-size: clamp(30px, 3.2vw, 52px);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--primary);
  line-height: 1;
}

.stat__label { font-size: 14px; line-height: 1.4; color: var(--text-2); }

.steps { display: grid; gap: 14px; }

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
}

.step__num {
  width: 48px; height: 48px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-2);
  background: rgba(58, 167, 226, .08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.step__copy { display: grid; gap: 4px; }
.step__title { font-size: 15px; font-weight: 800; color: var(--text); }
.step__text { font-size: 14px; line-height: 1.5; color: var(--text-2); }

.mode-result {
  display: grid;
  gap: 5px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.mode-result__item { font-size: 13px; font-weight: 700; color: var(--primary); }

.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.section-head {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
  max-width: 920px;
}

/* ===========================
   12. RESPONSIVE
=========================== */
@media (max-width: 1080px) {
  .landing-grid--4col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  :root { --section-gap: 32px; }
  .layout-grid { display: none; }
  .site-shell { padding: 14px 12px 60px; }
  .landing-grid--hero { min-height: 380px; }
  .landing-grid--3col,
  .landing-grid--4col { grid-template-columns: 1fr; }
  .panel__inner { padding: 20px; }
  .btn { width: 100%; justify-content: center; min-height: 50px; }
  .cta-actions { flex-direction: column; }
  .section-title { font-size: 30px; }
  .section-title--xl { font-size: 38px; }
  .section-title--sm { font-size: 24px; }
  .section-text { font-size: 14px; }
  .step { grid-template-columns: 40px 1fr; gap: 12px; }
}
