/* Sudobid — black + signal-green + greys. Nick's palette.
   Dark only. Outfit display / Inter body. Green is a rare signal, never decoration:
   terminal-green (sudo) meets market-green (bid). Restraint carries the professionalism. */
:root {
  --bg: #0a0a0a;
  --surface: #0e0e0e;
  --card: #131313;
  --card-edge: #1b1b1b;
  --border: #242424;
  --hairline: #1a1a1a;
  --text: #f2f2f2;
  --body: #cfcfcf;
  --dim: #8c8c8c;
  --muted: #666666;
  --green: #00ff64;
  --green-dim: #00d152;
  --green-ink: #05130a;
  --radius: 4px;
  --wrap: 64rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--body);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, .mark, .price {
  font-family: 'Outfit', 'Inter', sans-serif;
  color: var(--text);
  letter-spacing: -0.02em;
}

::selection { background: rgba(0, 255, 100, 0.22); color: #fff; }

a { color: var(--green); text-decoration: none; }
a:hover { color: #fff; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.75rem; }

.eyebrow {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.4rem; height: 1px;
  background: var(--green);
  vertical-align: middle;
  margin-right: 0.7rem;
  opacity: 0.9;
}

.btn {
  display: inline-block;
  background: var(--green);
  color: var(--green-ink);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  padding: 0.85rem 1.7rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 140ms ease, transform 140ms ease;
}
.btn:hover { background: #fff; color: #000; }

/* ---------- nav ---------- */
nav {
  border-bottom: 1px solid var(--hairline);
  background: rgba(10, 10, 10, 0.86);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
}
nav .bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.15rem 0; gap: 1rem; flex-wrap: wrap;
}
nav .mark { font-weight: 700; font-size: 1.15rem; color: var(--text); letter-spacing: -0.01em; }
nav .mark::after { content: "."; color: var(--green); }
nav .mark span { color: var(--green); }
nav .links { display: flex; align-items: center; gap: 1.9rem; font-size: 0.92rem; }
nav .links a.plain { color: var(--dim); font-weight: 500; letter-spacing: 0.01em; }
nav .links a.plain:hover, nav .links a.plain[aria-current] { color: var(--text); }
nav .links .btn { padding: 0.55rem 1.15rem; font-size: 0.88rem; }
@media (max-width: 640px) { nav .links { gap: 1.1rem; } nav .links a.plain { display: none; } }

/* ---------- hero ---------- */
.hero { padding: 7rem 0 5rem; border-bottom: 1px solid var(--hairline); }
.hero h1 {
  font-size: clamp(2.4rem, 6.2vw, 4.25rem);
  font-weight: 700;
  line-height: 1.04;
  max-width: 15ch;
  margin: 1.3rem 0 1.6rem;
}
.hero h1 em { font-style: normal; color: var(--green); }
.hero .sub { font-size: 1.16rem; color: var(--dim); max-width: 42rem; margin-bottom: 2.4rem; line-height: 1.6; }
.hero .cta-note { display: block; margin-top: 1rem; font-size: 0.9rem; color: var(--muted); }

@media (prefers-reduced-motion: no-preference) {
  .hero > .wrap > * { animation: rise 520ms cubic-bezier(0.16,0.84,0.44,1) both; }
  .hero > .wrap > *:nth-child(2) { animation-delay: 60ms; }
  .hero > .wrap > *:nth-child(3) { animation-delay: 120ms; }
  .hero > .wrap > *:nth-child(4) { animation-delay: 180ms; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* ---------- sections ---------- */
section { padding: 5rem 0; border-bottom: 1px solid var(--hairline); }
section.alt { background: var(--surface); }
h2 { font-size: clamp(1.6rem, 3.1vw, 2.35rem); font-weight: 700; line-height: 1.13; margin-bottom: 1.3rem; }
h2 em { font-style: normal; color: var(--green); }
.prose { max-width: 46rem; color: var(--dim); font-size: 1.06rem; }
.prose p + p { margin-top: 1.05rem; }
.prose strong { color: var(--text); font-weight: 600; }
.prose h3 { font-size: 1.18rem; margin: 2.1rem 0 0.5rem; color: var(--text); }

/* ---------- shift log (ops timeline) ---------- */
.shiftlog {
  margin-top: 2.5rem;
  border-left: 1px solid var(--border);
  max-width: 46rem;
}
.shiftlog .row {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.4rem;
  padding: 0.6rem 0 0.6rem 1.4rem;
  position: relative;
}
.shiftlog .t {
  color: var(--green);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}
.shiftlog .d { color: var(--dim); }
.shiftlog .d strong { color: var(--text); font-weight: 600; }
.shiftlog-kicker { margin-top: 1.7rem; color: var(--text); font-weight: 500; max-width: 46rem; }

/* ---------- levers ---------- */
.levers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.25rem; }
.lever {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem;
}
.lever h3 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.lever p { color: var(--dim); font-size: 0.96rem; }
@media (max-width: 720px) { .levers { grid-template-columns: 1fr; } }

/* ---------- fee ledger (signature) ---------- */
.rail { margin-top: 2.5rem; border-top: 1px solid var(--border); }
.rung {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 2rem;
  padding: 2.1rem 0;
  border-bottom: 1px solid var(--border);
}
.rung .price {
  font-size: 1.55rem; font-weight: 700; color: var(--green); line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.rung .price small { display: block; font-size: 0.74rem; font-weight: 500; color: var(--muted); letter-spacing: 0.02em; text-transform: uppercase; font-family: 'Inter', sans-serif; margin-top: 0.35rem; }
.rung h3 { font-size: 1.18rem; margin-bottom: 0.5rem; }
.rung p { color: var(--dim); max-width: 44rem; }
.rung p + p { margin-top: 0.5rem; }
.rung .fine { font-size: 0.9rem; color: var(--muted); }
.rung a.more { font-size: 0.95rem; font-weight: 500; }
@media (max-width: 640px) { .rung { grid-template-columns: 1fr; gap: 0.6rem; padding: 1.6rem 0; } }

/* ---------- cta band ---------- */
.cta-band {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 2px solid var(--green);
  border-radius: var(--radius);
  padding: 2.4rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.75rem; flex-wrap: wrap;
}
.cta-band h2 { margin: 0; font-size: 1.45rem; }
.cta-band p { color: var(--dim); margin-top: 0.35rem; }

/* ---------- form ---------- */
.mini-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.1rem;
  margin-top: 2.25rem;
  max-width: 46rem;
}
.mini-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .mini-form .row { grid-template-columns: 1fr; } }
.field { margin-bottom: 1.15rem; }
.field label { display: block; font-size: 0.84rem; font-weight: 600; color: var(--dim); margin-bottom: 0.4rem; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit; font-size: 0.95rem;
  padding: 0.7rem 0.85rem;
  transition: border-color 120ms ease;
}
.field textarea { min-height: 7.5rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green);
}
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-error { color: #ff5a4d; font-size: 0.9rem; margin-top: 0.75rem; display: none; }
.form-done { display: none; padding: 1rem 0; }
.form-done h3 { color: var(--green); font-size: 1.25rem; margin-bottom: 0.4rem; }
.form-done p { color: var(--dim); }
.demo-note { font-size: 0.9rem; color: var(--muted); margin-top: 1rem; }

/* ---------- steps ---------- */
.steps { margin-top: 2.25rem; max-width: 46rem; display: grid; gap: 1.1rem; }
.step { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1.1rem; }
.step .n {
  width: 2rem; height: 2rem; border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--green);
  font-family: 'Outfit', sans-serif;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
}
.step p { color: var(--dim); }
.step strong { color: var(--text); }

/* ---------- footer ---------- */
footer { padding: 3.5rem 0 4.5rem; border-top: 1px solid var(--hairline); color: var(--muted); font-size: 0.9rem; }
footer .mark { font-weight: 700; color: var(--dim); font-size: 1.05rem; }
footer .mark::after { content: "."; color: var(--green); }
footer .mark span { color: var(--green); }
footer p { margin-top: 0.5rem; }
