/* 1099 Quarterly Tax Estimator — legal & support pages.
   Uygulamanın kendi paleti: mürekkep mavisi, kâğıt zemin, pirinç vurgu. */

:root {
  --ink: #2c4a6e;
  --ink-deep: #1c2430;
  --paper: #f4f4f1;
  --surface: #ffffff;
  --brass: #6f5410;
  --muted: #5b6472;
  --line: #dcdad2;
  --max: 720px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 20px 72px;
  background: var(--paper);
  color: var(--ink-deep);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

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

header.hero {
  text-align: center;
  padding: 56px 0 8px;
}

header.hero img.icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  box-shadow: 0 8px 24px rgba(28, 36, 48, 0.18);
}

h1 {
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 24px 0 8px;
}

.tagline {
  font-size: 19px;
  color: var(--muted);
  margin: 0 auto 8px;
  max-width: 34em;
}

.updated {
  color: var(--muted);
  font-size: 15px;
  margin-top: 4px;
}

h2 {
  font-size: 21px;
  letter-spacing: -0.01em;
  margin: 40px 0 10px;
  padding-top: 4px;
}

h3 {
  font-size: 17px;
  margin: 28px 0 6px;
}

p, li { color: #26303d; }

a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: #16324f; }

ul { padding-left: 22px; }
li { margin: 6px 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  margin: 20px 0;
}

.card h3 { margin-top: 0; }

.lede {
  font-size: 18px;
  background: var(--surface);
  border-left: 4px solid var(--ink);
  border-radius: 0 12px 12px 0;
  padding: 16px 20px;
  margin: 28px 0;
}

.shots {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 36px 0 8px;
}

.shots figure { margin: 0; max-width: 260px; }

.shots img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(28, 36, 48, 0.16);
}

.shots figcaption {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
}

.nav {
  text-align: center;
  margin: 40px 0 0;
  font-size: 16px;
}

.nav a { margin: 0 10px; white-space: nowrap; }

footer {
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding-top: 22px;
  color: var(--muted);
  font-size: 14.5px;
  text-align: center;
}

footer p { margin: 6px 0; }

.disclaimer {
  font-size: 14.5px;
  color: var(--muted);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141a22;
    --surface: #1c242e;
    --ink-deep: #eceef0;
    --ink: #9cbbdd;
    --brass: #e0b354;
    --muted: #a3adba;
    --line: #313b47;
  }
  p, li { color: #dfe3e8; }
  header.hero img.icon { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5); }
  .shots img { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
}