:root { --ink: #1C1917; --muted: #57534E; --line: #E7E5E4; --bg: #FAFAF9; --card: #FFFFFF; --accent: #0F766E; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); line-height: 1.65; font-size: 17px; }
a { color: var(--accent); text-underline-offset: 3px; }
header { border-bottom: 1px solid var(--line); background: var(--card); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; gap: 12px; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.2px; }
nav a { color: var(--muted); text-decoration: none; font-size: 15px; margin-left: 16px; }
main { padding: 40px 0 64px; }
h1 { font-size: clamp(28px, 5vw, 34px); line-height: 1.2; margin-bottom: 12px; letter-spacing: -0.4px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
p, ul { margin-bottom: 12px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
.lead { color: var(--muted); font-size: 18px; }
.updated { margin-top: 32px; font-size: 14px; color: var(--muted); }
footer { border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); padding: 24px 0 40px; }
footer a { color: var(--muted); margin-right: 16px; }
.form { display: grid; gap: 16px; margin-top: 24px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 15px; }
.field input, .field textarea, .field select { font: inherit; font-size: 16px; border: 1.5px solid #D6D3D1; border-radius: 10px; padding: 11px 12px; background: #fff; color: var(--ink); width: 100%; }
.field textarea { min-height: 140px; resize: vertical; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.btn { justify-self: start; font: inherit; font-weight: 600; color: #fff; background: var(--accent); border: 0; border-radius: 10px; padding: 12px 22px; cursor: pointer; }
.status { min-height: 1.4em; }
@media (max-width: 560px) { nav a { margin-left: 10px; font-size: 14px; } }