/* Kilo public site — shared styles.
   Palette and type scale follow the previous getkilo.fit pages so the
   replacement deploys look continuous with the existing site. */

:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface-2: #171717;
  --border: #222222;
  --border-strong: #333333;
  --text: #f0f0f0;
  --text-muted: #8a8a8a;
  --text-faint: #5a5a5a;
  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.06);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --content: 960px;
  --measure: 68ch;

  --font-display: "Bebas Neue", Impact, sans-serif;
  --font-body: "Satoshi", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
}

a { color: inherit; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.site-nav a { text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); }

@media (max-width: 640px) {
  .site-nav { gap: var(--space-4); font-size: 0.8125rem; }
}

/* ---------- typography ---------- */

.display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.display-xl { font-size: clamp(3rem, 1.6rem + 7vw, 6rem); }
.display-l { font-size: clamp(2rem, 1.4rem + 3vw, 3.2rem); }

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--space-3);
}

.lede {
  font-size: clamp(1.0625rem, 1rem + 0.5vw, 1.375rem);
  color: var(--text-muted);
  max-width: var(--measure);
}

.muted { color: var(--text-muted); }
.small { font-size: 0.875rem; }

/* ---------- layout ---------- */

.section { padding-block: var(--space-16); border-top: 1px solid var(--border); }
.section > .container { display: grid; gap: var(--space-8); }

.grid { display: grid; gap: var(--space-4); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 820px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.card h3 { font-size: 1.0625rem; font-weight: 600; }
.card p { color: var(--text-muted); font-size: 0.9375rem; }

/* ---------- hero ---------- */

.hero { padding-block: clamp(3rem, 8vw, 7rem) var(--space-16); }
.hero .container { display: grid; gap: var(--space-6); justify-items: start; }
.hero p { max-width: 54ch; }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 46px;
  padding: 0 var(--space-6);
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  transition: background 180ms ease, border-color 180ms ease;
}

.btn:hover { background: var(--surface-2); border-color: var(--text-faint); }
.btn-primary { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }
.btn-primary:hover { background: #dedede; border-color: #dedede; }

/* ---------- pricing ---------- */

.price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }

@media (max-width: 820px) { .price-grid { grid-template-columns: 1fr; } }

.price-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.price-card.featured { border-color: var(--border-strong); background: var(--surface-2); }

.price-name { font-family: var(--font-display); font-size: 1.75rem; letter-spacing: 0.05em; text-transform: uppercase; }
.price-amount { font-size: 1.375rem; font-weight: 600; }
.price-amount span { font-size: 0.875rem; font-weight: 400; color: var(--text-muted); }
.price-note { margin-top: calc(-1 * var(--space-2)); font-size: 0.875rem; color: var(--text-muted); }

.badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
}

.feature-list { list-style: none; display: grid; gap: var(--space-2); font-size: 0.9375rem; color: var(--text-muted); }
.feature-list li { display: grid; grid-template-columns: 1.1rem 1fr; gap: var(--space-2); }
.feature-list li::before { content: "—"; color: var(--text-faint); }

/* ---------- legal prose ---------- */

.legal { padding-block: var(--space-12) var(--space-24); }
.legal .container { max-width: 780px; }
.legal h1 { font-size: clamp(2.2rem, 1.6rem + 3vw, 3.4rem); }
.legal .meta { margin-top: var(--space-3); color: var(--text-faint); font-size: 0.875rem; }
.legal h2 {
  margin-top: var(--space-12);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  scroll-margin-top: 96px;
}
.legal h3 { margin-top: var(--space-6); font-size: 1.0625rem; font-weight: 600; }
.legal p, .legal li { margin-top: var(--space-3); color: #d6d6d6; }
.legal ul { padding-left: var(--space-6); }
.legal table { width: 100%; border-collapse: collapse; margin-top: var(--space-4); font-size: 0.9rem; }
.legal th, .legal td { text-align: left; padding: var(--space-3); border-bottom: 1px solid var(--border); vertical-align: top; }
.legal th { color: var(--text-muted); font-weight: 600; font-size: 0.8125rem; letter-spacing: 0.04em; text-transform: uppercase; }
.legal td { color: #d6d6d6; }
.legal .callout {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-6);
  border-left: 2px solid var(--border-strong);
  background: var(--surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: #d6d6d6;
  font-size: 0.9375rem;
}
.legal .toc { margin-top: var(--space-8); display: grid; gap: var(--space-1); font-size: 0.9375rem; }
.legal .toc a { color: var(--text-muted); text-decoration: none; }
.legal .toc a:hover { color: var(--text); text-decoration: underline; }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--border); padding-block: var(--space-8); color: var(--text-faint); font-size: 0.875rem; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between; align-items: center; }
.site-footer a { color: var(--text-muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.site-footer nav { display: flex; gap: var(--space-6); }
