/* --- Reset & tokens --- */
*{box-sizing:border-box}
:root{
  --ink:#16181c; --paper:#FAF7F2; --side:#111214; --ink-inv:#E5E7EB;
  --accent: #10B981; --accent-2:#F97316; --link:#0EA5E9;
  --radius:14px;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --serif: "Iowan Old Style", "Georgia", "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
html,body{height:100%}
html{background:var(--paper); color:var(--ink)}
body{margin:0; display:grid; grid-template-columns: 280px 1fr; min-height:100vh}
a{color:var(--link); text-underline-offset:3px}
img{max-width:100%; height:auto}

/* --- Sidebar --- */
aside.nav{
  background:var(--side); color:var(--ink-inv);
  padding:24px; position:sticky; top:0; align-self:start; height:100vh; overflow:auto;
  border-right:3px solid #202227;
}
.brandmark{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.brandmark img{width:160px; border-radius:10px; border:2px solid #262a31}
nav.menu{display:flex; flex-direction:column; gap:8px; margin-top:12px}
nav.menu a{
  color:var(--ink-inv); text-decoration:none; padding:10px 12px; border:2px solid #2b3038;
  border-radius:10px; font-weight:700; letter-spacing:.02em; background:#15171c;
}
nav.menu a:hover{border-color:#3b404a}
.cta{display:inline-block; margin-top:12px; background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0b0e13; font-weight:900; border-radius:10px; padding:10px 14px; text-decoration:none}

/* --- Top bar for small screens --- */
header.mobilebar{display:none; background:var(--side); color:var(--ink-inv); padding:10px 14px; position:sticky; top:0; z-index:10}
button.burger{background:#1b1e25; border:2px solid #2b3038; color:var(--ink-inv); padding:8px 10px; border-radius:10px}

/* --- Main area --- */
main{padding:28px 28px 40px}
.section-title{font-family:var(--serif); font-size:44px; letter-spacing:-.02em; margin:0 0 10px}
.lead{font-family:var(--serif); font-size:20px; color:#3a3f49}
.kicker{font-family:var(--mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:#545b68}

/* --- Hero split --- */
.hero-split{display:grid; grid-template-columns: 1.2fr .8fr; gap:20px; align-items:stretch}
.panel{background:#fff; border:2px solid #e5e1da; border-radius:var(--radius); padding:18px}
.panel.ink{background:#0f1116; color:#e7e9ee; border-color:#0f1116}
.panel.ink a{color:#86efac}

/* --- Feature stack --- */
.stack{display:grid; grid-template-columns: 1fr 1fr; gap:18px; margin-top:18px}
.card{border:2px dashed #d9d4cb; background:#fff; border-radius:12px; padding:16px}
.badge{display:inline-block; font-family:var(--mono); font-size:12px; padding:4px 8px; border:2px solid #222; border-radius:999px}

/* --- Pricing table (magazine stripes) --- */
.tariff{display:grid; grid-template-columns: repeat(3,1fr); gap:16px}
.box{border:2px solid #1f2937; background:repeating-linear-gradient(135deg,#fff,#fff 12px,#faf6ee 12px,#faf6ee 24px); border-radius:12px; padding:16px}
.box.pop{outline:4px solid var(--accent)}

/* --- Blog masonry using columns --- */
.columns{column-count:3; column-gap:16px}
.columns .post{break-inside:avoid; border:2px solid #e0dad0; background:#fff; border-radius:10px; padding:12px; margin:0 0 16px}
.post h3{margin:8px 0 6px; font-family:var(--serif)}
.post time{font-family:var(--mono); font-size:12px; color:#6b7280}

/* --- Forms --- */
form.sheet{display:grid; gap:10px}
.sheet input,.sheet textarea{padding:12px; border:2px solid #c8c3b9; border-radius:10px; background:#fff}
button.btn{background:var(--ink); color:#fff; border:0; padding:12px 16px; border-radius:10px; font-weight:800}

/* --- Footer --- */
footer.site{margin-top:30px; padding-top:20px; border-top:2px solid #dad4cb; color:#5b616d; font-size:14px}

/* --- Responsive tweaks --- */
@media (max-width: 980px){
  body{grid-template-columns: 1fr}
  aside.nav{display:none}
  header.mobilebar{display:flex; align-items:center; justify-content:space-between}
  .hero-split{grid-template-columns:1fr}
  .stack{grid-template-columns:1fr}
  .tariff{grid-template-columns:1fr}
  .columns{column-count:1}
}