/* VibeMark site — Rams/Ive: ink on paper, monochrome, no gradients. */
:root {
  --paper: #faf8f3;
  --ink: #1c1c1e;
  --ink-bg: #1a1a1c;
  --muted: #6e6e73;
  --border: #e6e4dd;
  --max: 980px;
  --text: 700px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue",
          Helvetica, Arial, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}
a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { opacity: .7; }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Nav */
nav {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max); margin: 0 auto; padding: 22px 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; font-size: 19px; }
.brand .pilcrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; background: var(--ink); color: var(--paper);
  border-radius: 8px; font-size: 20px; font-weight: 600;
}
nav .links a { margin-left: 22px; font-size: 15px; text-decoration: none; color: var(--muted); }
nav .links a:hover { color: var(--ink); opacity: 1; }

/* Hero (ink) */
.hero {
  background: var(--ink-bg); color: var(--paper);
  padding: 96px 0 104px; text-align: center;
}
.hero .pilcrow-lg {
  width: 84px; height: 84px; margin: 0 auto 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 56px; color: var(--paper);
  border: 2px solid rgba(244,241,234,.25); border-radius: 20px;
}
.hero h1 { font-size: 50px; line-height: 1.1; margin: 0 auto 20px; max-width: 760px; letter-spacing: -.5px; }
.hero p { font-size: 21px; color: #c9c7c1; max-width: 620px; margin: 0 auto 36px; }
.cta { display: inline-flex; gap: 14px; align-items: center; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-block; background: var(--paper); color: var(--ink);
  padding: 14px 26px; border-radius: 12px; text-decoration: none; font-weight: 600; font-size: 16px;
}
.btn.ghost { background: transparent; color: var(--paper); border: 1px solid rgba(244,241,234,.35); }
.btn:hover { opacity: .85; }

/* Sections */
section { padding: 84px 0; }
section.alt { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.eyebrow { font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
h2 { font-size: 34px; line-height: 1.2; margin: 0 0 18px; letter-spacing: -.3px; }
.lead { font-size: 19px; color: var(--muted); max-width: var(--text); }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.split.rev .copy { order: 2; }
.shot { max-width: 300px; margin: 0 auto; border-radius: 22px; overflow: hidden; box-shadow: 0 18px 50px rgba(20,8,40,.14); }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px 32px; margin-top: 36px; }
.feat h3 { font-size: 18px; margin: 0 0 6px; }
.feat p { font-size: 15px; color: var(--muted); margin: 0; }
.feat .mk { font-family: var(--mono); font-size: 13px; color: var(--ink); border: 1px solid var(--border); border-radius: 6px; padding: 1px 7px; }

/* Privacy / support article */
article { max-width: var(--text); margin: 0 auto; padding: 64px 24px 96px; }
article h1 { font-size: 36px; margin: 0 0 8px; }
article .updated { color: var(--muted); font-size: 14px; margin: 0 0 36px; }
article h2 { font-size: 22px; margin: 36px 0 10px; }
article p, article li { color: #2b2a28; }
article code { font-family: var(--mono); font-size: .9em; background: #f1efe8; padding: 2px 6px; border-radius: 5px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 40px 0 60px; color: var(--muted); font-size: 14px; }
footer .row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--muted); text-decoration: none; margin-right: 20px; }
footer a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .hero h1 { font-size: 36px; }
  .split, .grid { grid-template-columns: 1fr; }
  .split.rev .copy { order: 0; }
  h2 { font-size: 28px; }
  nav .links a:first-child { margin-left: 0; }
}