/*
 * lessram.com
 *
 * Same visual system as the app: one accent, a neutral ramp, tight rhythm,
 * monospaced metadata. No framework, no webfonts, no analytics - the site
 * should feel like the product it is selling.
 */

:root {
  --bg: #0e1014;
  --bg-1: #14171d;
  --bg-2: #1a1e26;
  --line: #242932;
  --line-soft: #1c212a;
  --text: #e4e7ee;
  --dim: #98a1b2;
  --faint: #69717f;
  --accent: #7aa2f7;
  --accent-soft: rgba(122, 162, 247, .14);
  --ok: #7ddc9a;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;
  --max: 940px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

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

header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(14, 16, 20, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
header .wrap { display: flex; align-items: center; gap: 16px; height: 56px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .14em; font-size: 14px; }
.mark { display: grid; gap: 3px; }
.mark i { display: block; height: 3px; border-radius: 2px; background: var(--accent); }
.mark i:nth-child(1) { width: 20px; }
.mark i:nth-child(2) { width: 14px; }
.mark i:nth-child(3) { width: 8px; }

nav { margin-left: auto; display: flex; gap: 20px; font-size: 14px; }
nav a { color: var(--dim); }
nav a:hover { color: var(--text); text-decoration: none; }

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

.hero { padding: 92px 0 64px; text-align: center; }
.hero h1 {
  font-size: clamp(38px, 7vw, 62px);
  line-height: 1.05; letter-spacing: -.02em; font-weight: 700;
  margin-bottom: 18px;
}
.hero .tag { font-size: clamp(17px, 2.6vw, 21px); color: var(--dim); margin-bottom: 14px; }
.hero .sub { max-width: 560px; margin: 0 auto 34px; color: var(--faint); font-size: 15px; }

.cta { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  height: 46px; padding: 0 24px;
  border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--text);
  font-size: 15px; font-weight: 600;
  transition: background 120ms linear, border-color 120ms linear;
}
.btn:hover { background: #232833; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #0f1319; }
.btn.primary:hover { background: #8fb2f8; }

.meta { margin-top: 14px; font-family: var(--mono); font-size: 12.5px; color: var(--faint); }
.meta b { color: var(--dim); font-weight: 600; }

/* ------------------------------------------------------------ figures */

.shot {
  margin: 56px auto 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-1);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
}
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption {
  padding: 10px 14px; font-size: 12.5px; color: var(--faint);
  border-top: 1px solid var(--line-soft);
}

/* ------------------------------------------------------------ sections */

section { padding: 62px 0; border-top: 1px solid var(--line-soft); }
section h2 { font-size: 24px; letter-spacing: -.01em; margin-bottom: 8px; }
section .lead { color: var(--dim); margin-bottom: 30px; max-width: 620px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }

.card {
  background: var(--bg-1);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 18px 18px 20px;
}
.card h3 { font-size: 15px; margin-bottom: 6px; }
.card p { font-size: 14px; color: var(--dim); }

/* Numbers table */
.numbers { width: 100%; border-collapse: collapse; font-size: 14px; }
.numbers th, .numbers td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line-soft); }
.numbers th { color: var(--faint); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.numbers td.n { font-family: var(--mono); color: var(--accent); }
.numbers caption { caption-side: bottom; padding-top: 12px; color: var(--faint); font-size: 12.5px; text-align: left; }

/* Requirements / prose */
.prose { max-width: 680px; }
.prose h2 { margin-top: 34px; }
.prose h3 { margin-top: 24px; font-size: 16px; }
.prose p, .prose li { color: var(--dim); margin-bottom: 12px; }
.prose ul { padding-left: 20px; }
.prose code {
  font-family: var(--mono); font-size: 13px;
  background: var(--bg-2); border: 1px solid var(--line-soft);
  border-radius: 4px; padding: 1px 5px; color: var(--text);
}
.prose pre {
  background: var(--bg-1); border: 1px solid var(--line-soft);
  border-radius: 8px; padding: 14px; overflow-x: auto; margin-bottom: 16px;
}
.prose pre code { background: none; border: 0; padding: 0; }
.prose .updated { color: var(--faint); font-size: 13px; font-family: var(--mono); }

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

footer {
  border-top: 1px solid var(--line-soft);
  padding: 34px 0 46px;
  color: var(--faint); font-size: 13.5px;
}
footer .wrap { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
footer nav { margin-left: auto; gap: 18px; }

@media (max-width: 640px) {
  nav { gap: 14px; font-size: 13px; }
  .hero { padding: 60px 0 44px; }
  section { padding: 44px 0; }
}