/* pajamatime — "lamplight at 11 PM" design system
   Deep night ground, amber lamp glow, serif clock numerals, mono figures.
   Single committed dark theme (the site is about working after dark). */

:root {
  --night: #14161D;
  --night-soft: #171922;
  --card: #1B1E27;
  --ink: #EDE7DA;
  --body-soft: #C9C2B4;
  --muted: #A39B8F;
  --rule: #262933;
  --rule-strong: #3A3D48;
  --lamp: #F0A84B;
  --lamp-bright: #F6C27B;
  --signal: #E06A4F;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Schibsted Grotesk", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--lamp); text-decoration: none; }
a:hover { color: var(--lamp-bright); }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.25rem; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.mono-label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* header */
.site-header { border-bottom: 1px solid var(--rule); }
.site-header .inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 0; }
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--ink); }
.brand svg { flex: none; }
.brand span { font-family: var(--serif); font-size: 1.5rem; letter-spacing: 0.01em; }
.nav { display: flex; align-items: center; gap: 1.8rem; font-size: 0.95rem; }
.nav a { color: var(--body-soft); }
.nav a:hover { color: var(--ink); }
.btn {
  display: inline-block; background: var(--lamp); color: var(--night);
  font-weight: 700; padding: 0.7rem 1.4rem; border-radius: 4px; border: 0;
  font-family: var(--sans); font-size: 1rem; cursor: pointer;
}
.btn:hover { background: var(--lamp-bright); color: var(--night); }
.btn.glow { box-shadow: 0 0 40px rgba(240, 168, 75, 0.25); }
.btn.big { padding: 1rem 1.8rem; font-size: 1.05rem; }

/* hero */
.hero { position: relative; padding: 5rem 0 4rem; overflow: hidden; }
.hero .lampglow {
  position: absolute; top: -180px; right: -120px; width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(240,168,75,0.16) 0%, rgba(240,168,75,0.05) 45%, rgba(20,22,29,0) 70%);
  pointer-events: none;
}
.hero .eyebrow { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lamp); margin-bottom: 1.5rem; }
.hero h1 {
  font-family: var(--serif); font-weight: 400; margin: 0 0 1.5rem;
  font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.08; max-width: 20ch; text-wrap: balance;
}
.hero h1 em { font-style: italic; color: var(--lamp); }
.hero .sub { font-size: 1.2rem; color: var(--body-soft); max-width: 40rem; margin: 0 0 2rem; }
.hero .cta-row { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }

.statrow { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--rule); }
.stat .big { font-family: var(--mono); font-size: 2.1rem; color: var(--lamp); display: block; }
.stat .cap { font-size: 0.82rem; color: var(--muted); }

/* sections */
.section { padding: 4.5rem 0; border-top: 1px solid var(--rule); }
.section.tint { background: var(--night-soft); }
.section h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 0 0 0.6rem; }
.section .kicker { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.section .lede { color: var(--muted); font-size: 0.95rem; max-width: 42rem; margin: 0 0 1.8rem; }

/* tables */
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 40rem; }
th { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); text-align: left; font-weight: 500; padding: 0.6rem 1.1rem 0.6rem 0; border-bottom: 1px solid var(--rule-strong); }
td { padding: 0.8rem 1.1rem 0.8rem 0; border-bottom: 1px solid var(--rule); font-size: 0.94rem; vertical-align: baseline; }
td.soft { color: var(--body-soft); }
td.faint, th.right, td.right { text-align: right; padding-right: 0; }
td.faint { color: var(--muted); }
.signal { color: var(--signal); }

/* cards */
.cardgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.card { background: var(--card); border: 1px solid var(--rule-strong); border-radius: 6px; padding: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; }
.card .title { font-weight: 700; }
.card .figure { font-family: var(--mono); font-size: 1.5rem; }
.card .note { font-family: var(--mono); font-size: 0.72rem; color: var(--signal); }
.arrow { color: var(--signal); }

/* how it works */
.howgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.how { display: flex; flex-direction: column; gap: 0.7rem; }
.how .title { font-weight: 700; font-size: 1.05rem; }
.how p { margin: 0; font-size: 0.94rem; color: var(--muted); }

/* form */
.formcard { background: var(--card); border: 1px solid var(--rule-strong); border-radius: 8px; padding: 2.2rem; max-width: 44rem; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; }
.formcard h1 { font-family: var(--serif); font-weight: 400; font-size: 2rem; margin: 0 0 0.4rem; }
.field-group { display: flex; flex-direction: column; gap: 0.5rem; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; }
label.mono-label { display: block; }
input, select, textarea {
  background: var(--night); border: 1px solid var(--rule-strong); border-radius: 4px;
  padding: 0.8rem 0.9rem; font-size: 0.95rem; color: var(--ink); font-family: var(--sans); width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--lamp); outline-offset: 1px; border-color: var(--lamp); }
input.num, select.num { font-family: var(--mono); }
.hint { font-size: 0.78rem; color: var(--muted); }
.fold { border-top: 1px solid var(--rule); padding-top: 1.4rem; }
.fold summary { cursor: pointer; font-weight: 700; color: var(--ink); }
.fold summary span { color: var(--muted); font-weight: 400; }
.fold[open] summary { margin-bottom: 1.2rem; }
.fold .inner { display: flex; flex-direction: column; gap: 1.2rem; }
.check-row { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9rem; color: var(--body-soft); }
.check-row input { width: auto; margin-top: 0.25rem; accent-color: var(--lamp); }

/* footer */
.site-footer { border-top: 1px solid var(--rule); padding: 3rem 0; }
.site-footer .dna { color: var(--body-soft); font-size: 0.95rem; margin: 0.8rem 0 0.6rem; }
.site-footer .fine { color: var(--muted); font-size: 0.8rem; max-width: 48rem; }
.site-footer nav { display: flex; gap: 1.4rem; flex-wrap: wrap; font-size: 0.9rem; margin-top: 1rem; }

/* prose (about) */
.prose { max-width: 42rem; padding: 3.5rem 0; }
.prose h1 { font-family: var(--serif); font-weight: 400; font-size: 2.4rem; }
.prose h2 { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; margin-top: 2.2rem; }
.prose p { color: var(--body-soft); }

@media (max-width: 640px) {
  .nav { display: none; }
  .hero { padding: 3.5rem 0 3rem; }
  .formcard { padding: 1.4rem; }
}