/* helpme.tips — bright, fast, clean */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --brand: #0f766e; --brand2: #f59e0b;
  --ink: #1f2937; --dim: #6b7280; --bg: #fafaf7; --card: #fff;
  --radius: 14px;
}
body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.65;
}
a { color: var(--brand); }
.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }
.center { text-align: center; padding: 60px 20px; }

.site-header { background: var(--card); border-bottom: 2px solid var(--ink); position: sticky; top: 0; z-index: 50; }
.head-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 12px 20px; }
.logo { font-size: 1.3rem; font-weight: 800; color: var(--ink); text-decoration: none; letter-spacing: -0.4px; }
.logo span { color: var(--brand); }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; padding: 6px 12px; border-radius: 999px; }
.nav a:hover { background: var(--bg); }

.hero { padding: 40px 20px 10px; }
h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); letter-spacing: -0.5px; line-height: 1.15; }
.hero-sub { color: var(--dim); font-size: 1.08rem; max-width: 42rem; margin-top: 8px; }
h2 { font-size: 1.4rem; margin: 34px 0 14px; letter-spacing: -0.3px; }
h3 { margin: 18px 0 6px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: var(--card); border: 1.5px solid var(--ink); border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(31,41,55,.9); padding: 18px; text-decoration: none; color: var(--ink);
  display: flex; flex-direction: column; gap: 6px; transition: transform .08s, box-shadow .08s;
}
.card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(31,41,55,.9); }
.card .cat { color: var(--brand); font-weight: 800; font-size: .75rem; text-transform: uppercase; letter-spacing: 1px; }
.card h3 { margin: 0; font-size: 1.08rem; }
.card p { color: var(--dim); font-size: .92rem; }
.card .meta { color: var(--dim); font-size: .8rem; margin-top: auto; }

.article { padding-top: 26px; }
.crumbs { font-size: .85rem; color: var(--dim); margin-bottom: 10px; }
.crumbs a { color: var(--dim); }
.article h1 { margin-bottom: 6px; }
.dek { color: var(--dim); font-size: 1.05rem; }
.meta { color: var(--dim); font-size: .85rem; margin: 8px 0 4px; }
.content { max-width: 44rem; }
.content p { margin: 0 0 14px; }
.dots { display: flex; gap: 6px; margin: 22px 0 10px; }
.dots span { width: 10px; height: 10px; border-radius: 50%; background: #e5e7eb; }
.dots span.on { background: var(--brand); }
.pager { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 10px 0 30px; }
.pageno { color: var(--dim); font-size: .9rem; font-weight: 600; }
.btn {
  display: inline-block; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  background: var(--brand); color: #fff; border: 2px solid var(--ink); border-radius: 999px;
  padding: 9px 20px; box-shadow: 3px 3px 0 rgba(31,41,55,.9);
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 rgba(31,41,55,.9); }
.btn.ghost { background: var(--card); color: var(--ink); }
.more { border-top: 1.5px solid #e5e7eb; padding-top: 8px; }
.seo { margin-top: 20px; }
.seo p { color: var(--dim); max-width: 46rem; }

.page-sub { color: var(--dim); margin-bottom: 16px; }
.plain { margin: 10px 0 0 20px; }
.plain li { margin-bottom: 8px; }

.site-footer { background: var(--ink); color: #f3f4f6; margin-top: 50px; padding: 30px 0; }
.site-footer .wrap p { margin-bottom: 10px; opacity: .85; font-size: .92rem; }
.foot-logo { font-weight: 800; font-size: 1.1rem; }
.foot-logo span { color: var(--brand2); }
.foot-links { display: flex; gap: 16px; flex-wrap: wrap; }
.foot-links a { color: var(--brand2); text-decoration: none; }
.tiny { font-size: .8rem; opacity: .6; }