/* ============================================================
   Format Painter for Gmail — formatpainter.app
   One stylesheet. Static site: no build step, no frameworks,
   no external assets (system font stack).
   Desktop-first, responsive. Light + dark via prefers-color-scheme.
   Accent #1a73e8 (extension blue); dark-mode links #8ab4f8.
   ============================================================ */

:root {
  --bg: #ffffff;
  --fg: #1f1f1f;
  --muted: #5f6368;
  --border: #dadce0;
  --surface: #f6f8fa;      /* alternating band background */
  --card: #ffffff;
  --code-bg: #f1f3f4;
  --accent: #1a73e8;
  --accent-hover: #1765cc;
  --on-accent: #ffffff;
  --accent-soft: #e8f0fe;
  --link: #1a73e8;
  --ok: #188038;
  --err: #c5221f;
  --paint-bg: #feefc3;     /* hero demo highlight */
  --paint-fg: #b3261e;
  --shadow: 0 1px 2px rgba(60, 64, 67, 0.10), 0 2px 10px rgba(60, 64, 67, 0.08);
}

/* Small legal fine print under checkout CTAs (auto-renewal disclosure). */
.fineprint { font-size: 0.78rem; line-height: 1.5; color: var(--muted); margin: 10px 0 0; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131314;
    --fg: #e8eaed;
    --muted: #9aa0a6;
    --border: #3c4043;
    --surface: #1b1c1f;
    --card: #202124;
    --code-bg: #17181b;
    --accent: #1a73e8;
    --accent-hover: #4285f4;
    --on-accent: #ffffff;
    --accent-soft: #1c2c47;
    --link: #8ab4f8;
    --ok: #81c995;
    --err: #f28b82;
    --paint-bg: #4a3a12;
    --paint-fg: #f2b8b5;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 10px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
}

/* ---------- layout: full-width bands, centered content ---------- */

.wrap  { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
.prose { max-width: 880px; }                 /* prose column inside a band */
.prose.center { margin: 0 auto; }

.band { padding: 3.5rem 0; }
.band.alt { background: var(--surface); }
.band.tight { padding: 2.25rem 0; }

.hero {
  padding: 4.5rem 0 3.75rem;
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%);
}

main { display: block; }

/* ---------- type ---------- */

h1 { font-size: clamp(2rem, 4.5vw, 2.75rem); line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 1rem; }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.75rem); line-height: 1.25; margin: 0 0 1rem; }
h3 { font-size: 1.125rem; line-height: 1.35; margin: 0 0 0.4rem; }
p, ul, ol { margin: 0.75rem 0; }
li { margin: 0.3rem 0; }

.lead  { font-size: 1.25rem; line-height: 1.55; max-width: 42em; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.kicker {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--link);
  margin-bottom: 0.5rem;
}

a { color: var(--link); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

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

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem 1.5rem; flex-wrap: wrap; padding-top: 0.7rem; padding-bottom: 0.7rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-weight: 650; font-size: 1.05rem;
  color: var(--fg); text-decoration: none;
}
.brand svg { flex: none; }
.site-header nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.site-header nav a { color: var(--fg); text-decoration: none; font-weight: 500; }
.site-header nav a:hover { color: var(--link); }
.site-header nav a[aria-current="page"] { color: var(--link); }
.site-header nav a.nav-cta {
  background: var(--accent); color: var(--on-accent);
  padding: 0.45rem 1.1rem; border-radius: 999px; font-weight: 600;
}
.site-header nav a.nav-cta:hover { background: var(--accent-hover); color: var(--on-accent); }

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

.site-footer { border-top: 1px solid var(--border); margin-top: 3rem; }
.footer-inner { padding-top: 1.75rem; padding-bottom: 2.25rem; color: var(--muted); font-size: 0.9rem; }
.site-footer nav { display: flex; gap: 1.5rem; margin-bottom: 0.6rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  background: var(--accent); color: var(--on-accent);
  font-family: inherit; font-size: 1rem; font-weight: 600;
  text-decoration: none; text-align: center;
  padding: 0.7rem 1.5rem; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: transparent; color: var(--link); border-color: var(--border); }
.btn.secondary:hover { background: var(--accent-soft); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.btn.big { font-size: 1.1rem; padding: 0.85rem 1.9rem; }

.cta-row { display: flex; gap: 0.75rem 1.25rem; align-items: center; flex-wrap: wrap; margin: 1.5rem 0 0.5rem; }

/* ---------- hero demo strip ---------- */

.demo {
  display: inline-flex; align-items: center; gap: 0.9rem; flex-wrap: wrap;
  margin: 1.75rem 0 0; padding: 0.9rem 1.25rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow);
  font-size: 1.05rem;
}
.demo .painted {
  background: var(--paint-bg); color: var(--paint-fg);
  font-weight: 700; text-decoration: underline;
  padding: 0.1em 0.45em; border-radius: 4px;
}
.demo svg { color: var(--accent); flex: none; }

/* ---------- cards ---------- */

.cards {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin: 1.75rem 0 0;
}
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.4rem 1.4rem 1.5rem;
}
.band.alt .card { box-shadow: var(--shadow); border-color: transparent; }
.card .icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--accent-soft); color: var(--link);
  margin-bottom: 0.85rem;
}
.card h3 { margin: 0 0 0.35rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card kbd { font-size: 0.85rem; }

/* numbered step cards (ol) */
ol.steps-cards {
  list-style: none; counter-reset: step; padding: 0;
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 1.75rem 0 0;
}
ol.steps-cards li {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.4rem; margin: 0;
}
.band.alt ol.steps-cards li { box-shadow: var(--shadow); border-color: transparent; }
ol.steps-cards li::before {
  counter-increment: step; content: counter(step);
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--accent); color: var(--on-accent);
  font-weight: 700; margin-bottom: 0.75rem;
}
ol.steps-cards h3 { margin: 0 0 0.35rem; }
ol.steps-cards p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- checkmark lists ---------- */

ul.ticks { list-style: none; padding: 0; margin: 0.9rem 0; }
ul.ticks li { position: relative; padding-left: 1.7rem; margin: 0.45rem 0; }
ul.ticks li::before {
  content: "\2713"; position: absolute; left: 0; top: 0;
  color: var(--accent); font-weight: 700;
}

/* two-column bullet layout on wide screens */
.cols-2 { columns: 2; column-gap: 3rem; }
.cols-2 li { break-inside: avoid; }

/* ---------- callouts ---------- */

.callout {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1rem 1.25rem; margin: 1.5rem 0;
}
.callout.promo { background: var(--accent-soft); border-color: var(--accent); }
.callout p { margin: 0; }

/* ---------- pricing cards ---------- */

.plans {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin: 2rem 0 1rem; align-items: stretch;
}
.plan {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.75rem;
}
.plan.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.plan h2, .plan h3.plan-name { margin: 0 0 0.25rem; font-size: 1.25rem; }
.plan .tag {
  align-self: flex-start;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--link); background: var(--accent-soft);
  border-radius: 999px; padding: 0.2rem 0.7rem; margin-bottom: 0.7rem;
}
.plan .price { font-size: 2.1rem; font-weight: 750; margin: 0.25rem 0 0; line-height: 1.2; }
.plan .price .per { font-size: 1rem; font-weight: 400; color: var(--muted); }
.plan .price-alt { margin: 0.2rem 0 0; font-size: 1.05rem; }
.plan ul { padding: 0; margin: 1rem 0 1.5rem; }
.plan .actions { margin-top: auto; display: flex; flex-direction: column; gap: 0.6rem; }
.was { color: var(--muted); text-decoration: line-through; font-weight: 400; font-size: 0.8em; margin-right: 0.25rem; }

/* mini plan cards (homepage teaser) */
.plan .mini-price { font-size: 1.6rem; font-weight: 750; margin: 0.2rem 0 0.3rem; }
.plan .mini-price .per { font-size: 0.95rem; font-weight: 400; color: var(--muted); }

/* ---------- tables ---------- */

.table-scroll { overflow-x: auto; margin: 1.75rem 0; }
table {
  border-collapse: collapse; width: 100%; font-size: 0.98rem;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; border-style: hidden; box-shadow: 0 0 0 1px var(--border);
}
th, td { padding: 0.75rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
thead th { background: var(--surface); font-size: 0.95rem; }
tbody th[scope="row"] { font-weight: 600; background: none; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: none; }

/* ---------- FAQ ---------- */

.faq-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 3rem;
  margin: 1.75rem 0 0;
}
.faq-item { border-top: 2px solid var(--border); padding-top: 1rem; }
.faq-item h3 { margin: 0 0 0.4rem; }
.faq-item p { margin: 0; font-size: 0.97rem; }

/* ---------- code & keys ---------- */

code, pre, kbd { font-family: ui-monospace, SFMono-Regular, Consolas, "Cascadia Mono", Menlo, monospace; }
code { background: var(--code-bg); padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.9em; }
pre {
  background: var(--code-bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 1rem 1.25rem; overflow-x: auto; line-height: 1.55;
  font-size: 0.92rem;
}
pre code { background: none; padding: 0; }
kbd {
  background: var(--code-bg); border: 1px solid var(--border);
  border-bottom-width: 2px; border-radius: 4px;
  padding: 0.05rem 0.4rem; font-size: 0.85em;
}

.key-box {
  display: flex; gap: 0.6rem 1rem; align-items: center; flex-wrap: wrap;
  background: var(--code-bg); border: 1px dashed var(--border);
  border-radius: 10px; padding: 1rem 1.25rem; margin: 1rem 0;
}
.key-box code { font-size: 1.1rem; background: none; padding: 0; word-break: break-all; }

.status { font-weight: 600; margin-top: 0.75rem; min-height: 1.5em; }
.status.ok { color: var(--ok); }
.status.error { color: var(--err); font-weight: 500; }

/* ---------- misc ---------- */

ol.steps li { margin: 0.65rem 0; }

.section-note { color: var(--muted); font-size: 0.9rem; margin-top: 1.25rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 20;
  background: var(--accent); color: var(--on-accent);
  padding: 0.5rem 1rem; border-radius: 0 0 8px 0; text-decoration: none;
}
.skip-link:focus { left: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  body { font-size: 1rem; }
  .wrap { padding: 0 1.25rem; }
  .band { padding: 2.5rem 0; }
  .hero { padding: 3rem 0 2.5rem; }
  .lead { font-size: 1.1rem; }
  .cols-2 { columns: 1; }
  .faq-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .plan .price { font-size: 1.8rem; }
}