/* Shared layout for the landing pages (calculator, symbols, template, examples). */
.lp { max-width: 1080px; margin: 0 auto; padding: 34px 20px 64px; }
.lp .crumbs { font: 600 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.lp .crumbs a { color: var(--accent); text-decoration: none; }
.lp h1 { font-size: clamp(30px, 4.4vw, 44px); line-height: 1.08; margin: 0 0 12px; letter-spacing: -.02em; }
.lp .lede { font-size: 18px; color: var(--muted); max-width: 720px; margin: 0 0 22px; line-height: 1.55; }
.lp h2 { font-size: 26px; margin: 40px 0 10px; border: 0; padding: 0; letter-spacing: -.01em; }
.lp h3 { font-size: 18px; margin: 22px 0 6px; }
.lp p, .lp li { line-height: 1.65; }
.lp .cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 8px; }
.lp .panel-box { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.lp .two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.lp .note { padding: 12px 14px; border-left: 4px solid var(--kaizen); background: var(--surface); border-radius: 8px; }
.lp figure { margin: 18px 0; }
.lp figure img { width: 100%; height: auto; display: block; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.lp figcaption { font-size: 14px; color: var(--muted); margin-top: 6px; }
.lp table { border-collapse: collapse; width: 100%; font-size: 15px; }
.lp th, .lp td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.lp th { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.lp .faq details { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; background: var(--surface); }
.lp .faq summary { cursor: pointer; font-weight: 600; }
.lp .faq details p { margin: 8px 0 0; color: var(--muted); }
.lp .related { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin-top: 12px; }
.lp .related a { display: block; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); text-decoration: none; color: var(--ink); }
.lp .related a b { display: block; margin-bottom: 4px; }
.lp .related a span { color: var(--muted); font-size: 14px; }
.lp .related a:hover { border-color: var(--accent); }
/* calculator */
.calc label { display: grid; gap: 4px; font-weight: 600; font-size: 14px; }
.calc input, .calc select { padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: var(--bg); color: var(--ink); min-width: 0; }
.calc .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.calc .row { display: flex; gap: 8px; } .calc .row > * { flex: 1; }
.result { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin-top: 16px; }
.result div { background: var(--accent-soft); border-radius: 12px; padding: 12px 14px; }
.result b { display: block; font: 700 26px var(--mono); color: var(--ink); }
.result span { font-size: 13px; color: var(--muted); }
.result .big { background: var(--accent); } .result .big b, .result .big span { color: #fff; }
.checks { margin: 12px 0 0; padding: 0; list-style: none; } .checks li { padding: 4px 0; }
.checks .bad { color: var(--warn); font-weight: 600; } .checks .ok { color: var(--accent); }
/* symbols */
.sym-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; margin: 14px 0 6px; }
.lp .sym { display: flex; flex-direction: column; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); scroll-margin-top: 80px; transition: border-color .15s, box-shadow .15s, transform .15s; }
.lp .sym:hover { border-color: var(--accent); box-shadow: 0 10px 28px rgba(10,108,85,.10); transform: translateY(-2px); }
.lp .sym-art { height: 150px; display: grid; place-items: center; margin: 0; border-radius: 0; border-bottom: 1px solid var(--line);
  background: #fff radial-gradient(#e4e2da 1px, transparent 1.2px) 0 0 / 14px 14px; }
.lp .sym-art svg { width: auto; height: auto; max-width: 78%; max-height: 112px; }
.lp .sym-body { padding: 14px 16px 16px; display: grid; gap: 6px; }
.lp .sym h3 { margin: 0; font-size: 17px; }
.lp .sym .grp { font: 600 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.lp .sym p { margin: 0; font-size: 14.5px; color: var(--muted); line-height: 1.55; }
.lp .flows .sym-art svg { max-width: 86%; }
.toc-inline { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 0; }
.toc-inline a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--ink); background: var(--surface); font-size: 14px; }
/* examples */
.facts { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.facts span { font: 600 13px var(--mono); padding: 5px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
@media (max-width: 760px) { .lp .two { grid-template-columns: 1fr; } }
/* the guide styles .sym and .calc as compact grids; landing pages use roomier cards */
.lp .calc { display: block; background: var(--surface); padding: 20px; margin: 0; }
.lp .calc label { color: var(--ink); font-size: 14px; }
.lp .sym { display: block; padding: 14px; }
.lp .sym-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.calc label[hidden] { display: none; }

/* contact */
.contact-form { display: grid; gap: 12px; max-width: 640px; margin: 18px 0 30px; }
.contact-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form label { display: grid; gap: 5px; font-weight: 600; font-size: 14px; }
.contact-form input, .contact-form select, .contact-form textarea { font: inherit; font-weight: 400; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--card, var(--bg)); color: var(--ink); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.contact-form .cta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.contact-form .form-msg { color: var(--muted); font-size: 14px; }
.contact-form .captcha { min-height: 65px; }
.contact-sent { max-width: 640px; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin: 18px 0 30px; }
.contact .quick { line-height: 1.8; }
@media (max-width: 600px) { .contact-form .row2 { grid-template-columns: 1fr; } }