/* Sarsa Formation OÜ — shared styles.
   Warm Sana palette: cream paper, warm ink, sage / terracotta / brass.
   Cormorant Garamond (display) · Newsreader (body) · Work Sans (UI). */

:root {
  --paper: #f7f3ea;
  --paper-2: #fffcf4;
  --ink: #2b2722;
  --ink-soft: #2b272299;
  --muted: #5f574b;
  --line: #2b272221;
  --line-strong: #2b272242;
  --accent: #6f8a4f;      /* sage */
  --accent-deep: #4f6a37;
  --rust: #a4442f;        /* terracotta — warnings / stop */
  --brass: #b8893a;       /* gold */
  --brass-soft: #c79a4a;

  --display: "Cormorant Garamond", Georgia, serif;
  --serif: "Newsreader", Georgia, serif;
  --ui: "Work Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, monospace;

  --maxw: 680px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1a1714;
    --paper-2: #211d19;
    --ink: #f2ede3;
    --ink-soft: #f2ede3cc;
    --muted: #b6ab9a;
    --line: #f2ede31f;
    --line-strong: #f2ede33d;
    --accent: #b8d07a;
    --accent-deep: #cfe08f;
    --rust: #e08b6f;
    --brass: #d8b25f;
    --brass-soft: #e6c477;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-optical-sizing: auto;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2rem 1.5rem 3.5rem;
}

/* ---- Header / mark ---- */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  text-decoration: none;
  border: 0;
}
.sigil { width: 42px; height: auto; color: var(--ink); display: block; }
.sigil .glint path { stroke: var(--paper); }
@media (prefers-reduced-motion: no-preference) {
  .sigil .glint { animation: glint 6.5s ease-in-out infinite; transform-origin: center; }
}
@keyframes glint {
  0%, 70%, 100% { opacity: 0.75; }
  82% { opacity: 0.15; }
  88% { opacity: 1; }
}
.brand .name {
  font-family: var(--ui);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.brand .name small { display: block; color: var(--muted); font-weight: 400; font-size: 0.74rem; }

.topnav { font-family: var(--ui); font-size: 0.8rem; display: flex; gap: 1.1rem; }
.topnav a { color: var(--muted); }
.topnav a:hover { color: var(--ink); }

/* ---- Type ---- */
h1, h2, h3 { font-family: var(--display); font-weight: 500; letter-spacing: -0.005em; }
h1.hero {
  font-size: clamp(3.2rem, 11vw, 5.4rem);
  line-height: 0.98;
  margin: 2.2rem 0 0;
}
.tagline {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 3.2vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink);
  margin: 1.1rem 0 0;
  max-width: 26ch;
}
.tagline em { font-style: italic; color: var(--accent-deep); }

h2 { font-size: clamp(1.6rem, 4vw, 2.1rem); margin: 0 0 0.7rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.4rem; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
.lead { font-size: 1.16rem; }

section { margin-top: 3.2rem; }

.eyebrow {
  font-family: var(--ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--line); }

a {
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent-deep) 34%, transparent);
  transition: color 0.15s ease, border-color 0.15s ease;
}
a:hover { color: var(--rust); border-bottom-color: var(--rust); }

em.hot { font-style: normal; color: var(--rust); }
strong { font-weight: 600; }

blockquote {
  margin: 1.4rem 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--accent);
  font-style: italic;
  color: var(--ink-soft);
}

/* ---- Buttons / CTA ---- */
.cta {
  display: inline-block;
  font-family: var(--ui);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  color: var(--paper);
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  padding: 0.72rem 1.5rem;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.05s ease;
}
.cta:hover { background: var(--accent-deep); color: var(--paper); transform: translateY(-1px); }
.cta.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
.cta.ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }

/* ---- Record / imprint ---- */
.record {
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.9;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-2);
  padding: 1.15rem 1.35rem;
}
.record .row { display: grid; grid-template-columns: 8.5rem 1fr; gap: 0.2rem 1rem; }
.record .k { color: var(--muted); }
.record .v { color: var(--ink); }
.record .todo { color: var(--rust); }
.record .ok { color: var(--accent-deep); }

/* ---- Notice banner (legal drafts) ---- */
.notice {
  font-family: var(--ui);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink);
  background: color-mix(in srgb, var(--brass-soft) 22%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--brass) 45%, transparent);
  border-radius: 10px;
  padding: 0.85rem 1.1rem;
  margin: 1.6rem 0 2.2rem;
}
.notice strong { color: var(--rust); }

/* ---- Legal doc body ---- */
.doc h2 { font-size: 1.4rem; margin-top: 2.4rem; }
.doc h3 { font-family: var(--ui); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.01em; margin-top: 1.6rem; }
.doc { font-size: 1.0rem; }
.doc ul { padding-left: 1.2rem; }
.doc li { margin: 0.3rem 0; }
.doc .meta { font-family: var(--ui); font-size: 0.8rem; color: var(--muted); }

/* ---- Footer ---- */
footer {
  margin-top: 3.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--ui);
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.4rem;
  align-items: center;
  justify-content: space-between;
}
footer nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; }
footer a { color: var(--muted); border-bottom-color: transparent; }
footer a:hover { color: var(--ink); border-bottom-color: transparent; }
footer .sig { display: inline-flex; align-items: center; gap: 0.5rem; }
