/* ToolSprint design system v2 — the flagship IS the portfolio piece.
   Deep-dark, layered glows, gradient display type, glass cards.
   Class API preserved from v1 so every page inherits. */
:root {
  --bg:#070B14; --bg2:#0C1220; --card:rgba(17,26,46,.72); --cardSolid:#111A2E;
  --line:#1D2A47; --lineBright:#2C3D66;
  --ink:#F2F6FF; --dim:#8FA0BC;
  --accent:#4D7CFE; --accent-ink:#FFFFFF; --accent2:#F5B84D; --accent2Ink:#160F02;
  --up:#3EDC97; --soft:#0F1727; --gold:#F5B84D;
  --radius:16px;
}
* { box-sizing:border-box; margin:0; }
html { scroll-behavior:smooth; }
body {
  font-family:-apple-system,"Segoe UI",Roboto,sans-serif; color:var(--ink); line-height:1.6;
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(77,124,254,.16), transparent 60%),
    radial-gradient(900px 480px at -10% 22%, rgba(245,184,77,.09), transparent 55%),
    radial-gradient(700px 600px at 50% 115%, rgba(77,124,254,.10), transparent 60%),
    var(--bg);
  background-attachment:fixed;
}
.wrap { max-width:1080px; margin:0 auto; padding:0 22px; }

/* ---------- header ---------- */
header { position:sticky; top:0; z-index:50; backdrop-filter:blur(14px);
  background:rgba(7,11,20,.72); border-bottom:1px solid var(--line); padding:0; }
header .wrap { display:flex; align-items:center; justify-content:space-between; padding:15px 22px; }
.brand { font-weight:900; font-size:19px; letter-spacing:.3px; color:var(--ink); white-space:nowrap; }
.brand a { color:inherit; text-decoration:none; }
.brand span { background:linear-gradient(100deg,var(--accent),#7EA0FF); -webkit-background-clip:text; background-clip:text; color:transparent; }
.topnav { display:flex; gap:22px; align-items:center; }
.topnav a { color:var(--dim); text-decoration:none; font-weight:600; font-size:14.5px; }
.topnav a:hover { color:var(--ink); }
.topnav a.navCta { background:linear-gradient(100deg,var(--accent2),#FFCF77); color:var(--accent2Ink); padding:9px 18px; border-radius:10px; font-weight:800; }

/* ---------- hero ---------- */
.hero { padding:78px 0 46px; }
h1 { font-size:clamp(32px,5.4vw,58px); line-height:1.06; font-weight:900; max-width:820px; letter-spacing:-1px; }
h1 .gx { background:linear-gradient(96deg,var(--accent2) 10%,#FFD98A 55%,var(--accent2) 90%); -webkit-background-clip:text; background-clip:text; color:transparent; }
h1 .bx { background:linear-gradient(96deg,#7EA0FF,var(--accent)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.sub { margin-top:18px; font-size:18px; color:var(--dim); max-width:640px; }
.cta { display:inline-block; margin-top:28px; background:linear-gradient(100deg,var(--accent2),#FFCF77);
  color:var(--accent2Ink); font-weight:800; padding:15px 30px; border-radius:12px; text-decoration:none; font-size:16px;
  box-shadow:0 8px 30px rgba(245,184,77,.25); transition:transform .15s, box-shadow .15s; }
.cta:hover { transform:translateY(-2px); box-shadow:0 12px 40px rgba(245,184,77,.35); }
.cta.ghost { background:transparent; border:1.5px solid var(--lineBright); color:var(--ink); box-shadow:none; }
.cta.ghost:hover { border-color:var(--accent); }
.note { margin-top:14px; font-size:13.5px; color:var(--dim); }
.crumb { font-size:13.5px; margin-top:14px; }
.crumb a { color:var(--dim); text-decoration:none; }
.crumb a:hover { color:var(--accent); }

/* ---------- sections ---------- */
section { padding:58px 0; border-top:1px solid var(--line); }
h2 { font-size:clamp(22px,3vw,30px); font-weight:900; margin-bottom:10px; letter-spacing:-.3px; }
.lead { color:var(--dim); max-width:680px; margin-bottom:28px; font-size:16px; }
.lead a, .lead strong { color:var(--ink); }
.lead a { color:var(--accent); }
.kicker { font-size:12.5px; font-weight:800; letter-spacing:2.2px; color:var(--accent); text-transform:uppercase; margin-bottom:10px; }

/* ---------- cards / plans ---------- */
.plans, .grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:18px; }
.plan, .card, .svc {
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:26px;
  display:flex; flex-direction:column; backdrop-filter:blur(8px);
  transition:transform .18s, border-color .18s, box-shadow .18s; position:relative;
}
.plan:hover, .card:hover { transform:translateY(-4px); border-color:var(--lineBright); box-shadow:0 18px 44px rgba(0,0,0,.45); }
.plan.hot { border:1.5px solid transparent; background:
  linear-gradient(var(--cardSolid),var(--cardSolid)) padding-box,
  linear-gradient(130deg,var(--accent2),var(--accent)) border-box; }
.plan.hot::before { content:"MOST POPULAR"; position:absolute; top:-11px; left:22px; font-size:10.5px; font-weight:900; letter-spacing:1.5px;
  background:linear-gradient(100deg,var(--accent2),#FFCF77); color:var(--accent2Ink); padding:4px 12px; border-radius:99px; }
.plan h3, .card h3 { font-size:17.5px; }
.card h3 { margin-bottom:8px; }
.card p { color:var(--dim); font-size:14.5px; }
.price { font-size:30px; font-weight:900; margin:10px 0 2px; letter-spacing:-.5px; }
.price small { font-size:13px; color:var(--dim); font-weight:600; letter-spacing:0; }
.plan p { color:var(--dim); font-size:14.5px; margin-top:8px; }
.plan ul { margin:16px 0 20px 18px; font-size:14.5px; }
.plan ul li { margin-bottom:7px; color:#C7D3EA; }
.plan a { margin-top:auto; text-align:center; border:1.5px solid var(--accent); color:var(--accent); font-weight:800; border-radius:10px; padding:11px; text-decoration:none; transition:background .15s,color .15s; }
.plan a:hover { background:var(--accent); color:#fff; }
.plan.hot a { background:linear-gradient(100deg,var(--accent2),#FFCF77); color:var(--accent2Ink); border:0; }

/* ---------- doors ---------- */
.doors { display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:20px; margin-top:40px; }
.door { background:var(--card); border:1px solid var(--line); border-radius:20px; padding:32px 28px; text-decoration:none; color:var(--ink);
  transition:transform .18s, border-color .18s, box-shadow .18s; backdrop-filter:blur(8px); position:relative; overflow:hidden; }
.door::after { content:""; position:absolute; inset:auto -30% -60% -30%; height:120px; border-radius:50%;
  background:radial-gradient(closest-side, rgba(77,124,254,.22), transparent); opacity:0; transition:opacity .25s; }
.door:nth-child(2)::after { background:radial-gradient(closest-side, rgba(245,184,77,.20), transparent); }
.door:hover { transform:translateY(-5px); border-color:var(--lineBright); box-shadow:0 22px 54px rgba(0,0,0,.5); }
.door:hover::after { opacity:1; }
.door .icon { font-size:30px; }
.door h3 { font-size:22px; margin:14px 0 8px; }
.door p { color:var(--dim); font-size:15px; }
.door em { display:block; margin-top:18px; color:var(--accent); font-style:normal; font-weight:800; }
.door:nth-child(2) em { color:var(--accent2); }

/* ---------- steps ---------- */
.steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:16px; }
.step { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:20px; backdrop-filter:blur(8px); color:var(--dim); font-size:14px; }
.step b { display:block; margin:6px 0; font-size:15.5px; color:var(--ink); }
.step .n { color:var(--accent); font-weight:900; font-size:12px; letter-spacing:1.6px; }

/* ---------- stats strip ---------- */
.stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:14px; margin-top:44px; }
.stat { text-align:center; padding:18px 10px; border:1px solid var(--line); border-radius:14px; background:var(--card); }
.stat b { display:block; font-size:26px; font-weight:900; background:linear-gradient(100deg,var(--accent2),#FFD98A);
  -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat span { color:var(--dim); font-size:13px; }

/* ---------- live build frame ---------- */
.buildFrame { margin-top:54px; border:1px solid var(--lineBright); border-radius:18px; overflow:hidden;
  box-shadow:0 30px 90px rgba(0,0,0,.55), 0 0 80px rgba(77,124,254,.10); background:var(--bg2); }
.buildBar { display:flex; align-items:center; gap:8px; padding:11px 16px; border-bottom:1px solid var(--line); background:rgba(15,23,39,.9); }
.buildBar .dot { width:11px; height:11px; border-radius:50%; }
.buildBar .dot:nth-child(1){background:#FF5F57}.buildBar .dot:nth-child(2){background:#FEBC2E}.buildBar .dot:nth-child(3){background:#28C840}
.buildBar .addr { flex:1; text-align:center; font-size:12.5px; color:var(--dim); font-weight:600; font-family:ui-monospace,Consolas,monospace; }
.buildBar .tag { font-size:11px; font-weight:800; letter-spacing:1px; color:var(--up); }
.vpClip { position:relative; height:560px; overflow:hidden; background:#fff; transition:opacity .35s; }
.buildFrame iframe { border:0; display:block; background:#fff; transform-origin:0 0; }
.buildCaption { text-align:center; color:var(--dim); font-size:14px; margin-top:16px; }
.buildCaption b { color:var(--ink); }

/* ---------- proof / capability cards ---------- */
.proof { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:16px; }
.proofcard { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:22px; text-decoration:none; color:var(--ink);
  transition:transform .18s, border-color .18s; backdrop-filter:blur(8px); }
.proofcard:hover { transform:translateY(-3px); border-color:var(--lineBright); }
.proofcard b { display:block; font-size:16px; }
.proofcard span { color:var(--dim); font-size:14px; display:block; margin-top:6px; }
.proofcard em { display:block; margin-top:12px; color:var(--accent); font-style:normal; font-weight:700; font-size:13.5px; }

/* ---------- forms ---------- */
form { max-width:560px; }
label { display:block; font-weight:700; font-size:14px; margin:16px 0 6px; }
input, textarea, select { width:100%; border:1.5px solid var(--line); border-radius:10px; padding:12px 13px; font:inherit; font-size:15px;
  background:var(--soft); color:var(--ink); }
input::placeholder, textarea::placeholder { color:#5B6C8C; }
input:focus, textarea:focus, select:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(77,124,254,.15); }
button[type=submit] { margin-top:22px; background:linear-gradient(100deg,var(--accent2),#FFCF77); color:var(--accent2Ink);
  border:0; font-weight:800; font-size:16px; padding:14px 32px; border-radius:11px; cursor:pointer; box-shadow:0 8px 30px rgba(245,184,77,.22); }
#formMsg, #briefMsg { margin-top:12px; font-size:14px; color:var(--accent2); font-weight:700; }

/* ---------- faq ---------- */
.faq dt { font-weight:800; margin-top:20px; font-size:15.5px; }
.faq dd { margin:7px 0 0; color:var(--dim); }

/* ---------- footer ---------- */
footer { padding:40px 0 56px; color:var(--dim); font-size:13.5px; border-top:1px solid var(--line); }
footer a { color:var(--dim); }

/* ---------- showcase picker chips ---------- */
.pchip { border:1.5px solid var(--line); background:var(--soft); border-radius:999px; padding:8px 16px; font-size:14px; font-weight:700; cursor:pointer; color:var(--ink); }
.pchip.on { border-color:var(--accent); background:var(--accent); color:#fff; }
.devBtn { border:1px solid var(--line); background:var(--soft); border-radius:7px; padding:4px 10px; font-size:12.5px; font-weight:700; cursor:pointer; color:var(--dim); }
.devBtn.on { border-color:var(--accent); color:var(--accent); }

@media (max-width:700px) {
  .topnav a:not(.navCta) { display:none; }
  .hero { padding:52px 0 34px; }
  .buildFrame iframe { height:430px; }
}

/* ---------- v2.1: editorial ledger rows ---------- */
.ledger { display:grid; grid-template-columns:repeat(auto-fit,minmax(380px,1fr)); column-gap:56px; }
.lrow { display:flex; gap:18px; padding:20px 4px; border-bottom:1px solid var(--line); align-items:baseline; }
.lrow .li { font-family:ui-monospace,Consolas,monospace; font-size:13px; color:var(--accent); font-weight:700; }
.lrow b { font-size:16.5px; }
.lrow p { color:var(--dim); font-size:14.5px; margin-top:3px; }

/* ---------- v2.1: the rail ---------- */
.rail { display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:0; border:1px solid var(--line); border-radius:16px; overflow:hidden; background:var(--card); backdrop-filter:blur(8px); }
.railStep { padding:26px 24px; border-left:1px solid var(--line); }
.railStep:first-child { border-left:0; }
.railStep .rp { display:inline-block; font-size:12.5px; font-weight:800; color:var(--accent2); background:rgba(245,184,77,.10); border:1px solid rgba(245,184,77,.25); padding:3px 10px; border-radius:99px; margin-bottom:12px; }
.railStep b { display:block; font-size:16.5px; margin-bottom:5px; }
.railStep p { color:var(--dim); font-size:13.5px; }

/* ---------- v2.1: footer ---------- */
.footGrid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:30px; }
.footGrid p { margin-top:2px; line-height:1.7; }
.footGrid b { display:block; color:var(--ink); margin-bottom:10px; font-size:14px; }
.footGrid a, .footGrid span { display:block; color:var(--dim); text-decoration:none; margin-bottom:8px; font-size:13.5px; }
.footGrid a:hover { color:var(--ink); }
@media (max-width:700px) { .footGrid { grid-template-columns:1fr; } .vpClip { height:420px; } }