/* ===== multi-page additions ===== */
.top nav a[aria-current="page"]{color:var(--text);box-shadow:0 2px 0 var(--accent);padding-bottom:4px}
.mnav{display:none;position:relative}
.mnav summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:5px;padding:8px 12px;font-size:13px;font-family:var(--mono)}
.mnav summary::-webkit-details-marker{display:none}
.mnav div{position:absolute;right:0;top:44px;min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px;display:grid;z-index:70}
.mnav a{padding:10px 12px;text-decoration:none;color:var(--text);font-size:15px;border-radius:5px}
.mnav a[aria-current="page"]{background:var(--surface-2);color:var(--accent)}
@media(max-width:900px){.mnav{display:block}}
@media(max-width:560px){.top .wrap{gap:10px}.top .btn.primary{display:none}}
.phero{padding-block:72px 40px;border-bottom:1px solid var(--line-soft)}
.phero h1{font-size:clamp(2rem,4.6vw,3.2rem);letter-spacing:-0.03em;max-width:20ch}
.phero .sub{color:var(--muted);font-size:1.1rem;margin-top:20px;max-width:60ch}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media(max-width:1000px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:1fr}}
@media(max-width:700px){.grid2,.grid4{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:22px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card h3{font-size:1.15rem}
.card p{color:var(--muted);font-size:14.5px}
.card ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:14px;color:#CBD3E0}
.card li{padding-left:14px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:.72em;width:5px;height:1px;background:var(--accent)}
.card .tag{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.card.hl{border-color:rgba(122,167,255,.55)}
.card .more{margin-top:auto;padding-top:8px}
.cap-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:900px){.cap-pair{grid-template-columns:1fr}}
.cap-pair .card{padding:28px;gap:14px}
.cap-pair .card h3{font-size:1.5rem}
.cap-pair .lead{color:var(--text);font-size:1.05rem}
.status{font-family:var(--mono);font-size:11px;padding:3px 7px;border-radius:3px;border:1px solid var(--line);white-space:nowrap;display:inline-block}
.status.proto{color:var(--warn);border-color:rgba(240,198,116,.45)}
.status.dev{color:var(--accent);border-color:rgba(122,167,255,.45)}
.status.built{color:var(--ok);border-color:rgba(119,224,181,.45)}
.status.client{color:#E6B8FF;border-color:rgba(230,184,255,.45)}
.legend{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;font-size:13px;color:var(--muted);margin:18px 0 0}
.steps6{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;counter-reset:s;padding:0;list-style:none;margin:0}
@media(max-width:900px){.steps6{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.steps6{grid-template-columns:1fr}}
.steps6 li{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:20px;counter-increment:s}
.steps6 li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);color:var(--accent);font-size:12px;display:block;margin-bottom:8px}
.steps6 b{display:block;font-size:1.05rem;margin-bottom:6px}
.steps6 span{color:var(--muted);font-size:14.5px}
.note{border-left:2px solid var(--accent);padding:4px 0 4px 16px;color:var(--muted);max-width:70ch;margin-top:24px;font-size:15px}
.example{font-family:var(--mono);font-size:12.5px;line-height:1.6;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:14px 16px;color:#CBD3E0;overflow-x:auto;white-space:pre-wrap;word-break:break-word}
.example .lab{display:block;color:var(--muted);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.dl{display:grid;gap:16px;margin:0}
.dl dt{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.dl dd{margin:0;color:#CBD3E0}
.proj{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:28px;margin-top:20px;scroll-margin-top:80px}
.proj-head{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;margin-bottom:18px}
.proj h3{font-size:1.5rem}
.proj .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
@media(max-width:800px){.proj .two{grid-template-columns:1fr}.proj{padding:20px}}
.fbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.fbtn{border:1px solid var(--line);background:transparent;border-radius:999px;padding:7px 14px;font-size:13.5px;cursor:pointer}
.fbtn[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.agents{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media(max-width:1000px){.agents{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.agents{grid-template-columns:1fr}}
.agent{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px;display:flex;flex-direction:column;gap:8px;min-width:0}
.agent[hidden]{display:none}
.agent h4{font-size:1rem;letter-spacing:-0.01em}
.agent .cat{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.agent p{font-size:14px;color:var(--muted)}
.agent .prob{color:#CBD3E0}
.agent .row{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:auto;padding-top:6px}
.price{font-size:1.6rem;font-weight:600;letter-spacing:-0.02em}
.price small{font-size:13px;color:var(--muted);font-weight:400;margin-left:6px}
.engs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:900px){.engs{grid-template-columns:1fr}}
.engs .card{gap:12px;padding:26px}
.engs .meta{font-family:var(--mono);font-size:12px;color:var(--muted)}
.engs h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;color:var(--muted);margin-top:4px}
.form{display:grid;gap:14px}
.form .r2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media(max-width:560px){.form .r2{grid-template-columns:1fr}}
.form label{display:grid;gap:6px;font-size:13.5px;color:var(--muted)}
.form input,.form select,.form textarea{background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:11px 12px;color:var(--text);width:100%}
.form textarea{min-height:110px;resize:vertical}
.form .hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.fmsg{padding:14px 16px;border-radius:6px;font-size:14.5px;border:1px solid var(--line)}
.fmsg.ok{border-color:rgba(119,224,181,.5);color:var(--ok)}
.fmsg.err{border-color:rgba(255,143,143,.5);color:var(--bad)}
.fmsg[hidden]{display:none}
.hero-note{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-top:22px}
.cta-final{text-align:left}
.cta-final h2{max-width:24ch}
.mini{font-size:13px;color:var(--muted)}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}