/* Daiko Negotiator - daiko-agent.com
   One stylesheet, no frameworks, no external fonts, no trackers. */

:root {
  --ink: #1b1a17;
  --ink-soft: #55524c;
  --paper: #fbfaf7;
  --card: #ffffff;
  --line: #e4e0d8;
  --accent: #1f6f5c;
  --accent-soft: #eaf3f0;
  --warn: #8a5a00;
  --radius: 10px;
  --max: 940px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 Georgia, "Times New Roman", serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
header {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 19px; letter-spacing: .2px; text-decoration: none; color: var(--ink); }
.logo span { color: var(--accent); }
nav a {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px; color: var(--ink-soft); text-decoration: none; margin-left: 18px;
}
nav a:hover, nav a.active { color: var(--accent); }

/* hero */
.hero { padding: 56px 0 40px; }
h1 { font-size: 40px; line-height: 1.2; margin: 0 0 14px; }
.lede { font-size: 20px; color: var(--ink-soft); margin: 0 0 26px; max-width: 40em; }
h2 { font-size: 26px; margin: 44px 0 12px; }
h3 { font-size: 19px; margin: 26px 0 8px; }
p, li { max-width: 42em; }
a { color: var(--accent); }

/* buttons */
.btn {
  display: inline-block; padding: 12px 20px; border-radius: var(--radius);
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 600;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px; border: 1px solid var(--accent);
}
.btn.ghost { background: transparent; color: var(--accent); }
.btn + .btn { margin-left: 10px; }
.btns { margin: 26px 0 8px; }
.note { font-size: 15px; color: var(--ink-soft); }

/* cards and grids */
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin: 26px 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card h3 { margin-top: 0; }
.card p, .card li { max-width: none; }
.card.featured { border-color: var(--accent); box-shadow: 0 2px 0 var(--accent); }
.price { font-size: 32px; font-weight: 700; margin: 6px 0 2px; }
.price small { font-size: 16px; font-weight: 400; color: var(--ink-soft); }

/* tables */
.table-wrap { overflow-x: auto; margin: 20px 0; }
table { border-collapse: collapse; width: 100%; min-width: 520px; background: var(--card); }
th, td {
  text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line); vertical-align: top;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 15px;
}
th { background: var(--accent-soft); font-weight: 600; }

/* callouts */
.callout {
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0; margin: 22px 0;
}
.callout.plain { background: #f5f2ec; border-left-color: var(--warn); }
.callout p { margin: 0; max-width: none; }

/* steps */
ol.steps { counter-reset: step; list-style: none; padding: 0; }
ol.steps > li { position: relative; padding-left: 46px; margin: 0 0 22px; max-width: 42em; }
ol.steps > li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 2px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: #fff; text-align: center; line-height: 30px;
  font-family: -apple-system, sans-serif; font-size: 15px; font-weight: 700;
}

/* faq */
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 2px; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px; background: #f1eee8; padding: 1px 5px; border-radius: 4px;
}

/* legal pages */
.legal p, .legal li { font-size: 16px; }
.legal h2 { font-size: 21px; }

/* footer */
footer { border-top: 1px solid var(--line); margin-top: 60px; padding: 26px 0 50px; background: var(--card); }
footer .wrap { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
footer a { margin-right: 14px; }
footer, footer p { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 14px; color: var(--ink-soft); }

@media (max-width: 620px) {
  h1 { font-size: 31px; }
  .lede { font-size: 18px; }
  .btn + .btn { margin: 10px 0 0 0; display: block; text-align: center; }
  header .wrap { align-items: flex-start; }
  nav a { margin: 0 16px 0 0; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f0ede7; --ink-soft: #b6b1a8; --paper: #16161a; --card: #1e1e23;
    --line: #33323a; --accent: #6cc0a6; --accent-soft: #21322d;
  }
  code { background: #2a2a31; }
  .callout.plain { background: #2a2a31; }
}

/* single-card pricing grid */
.grid.one { grid-template-columns: minmax(260px, 420px); justify-content: center; }