/* ============================================================================
   demo.css — /demo in the lit system, layered on home.css primitives.
   Dark opening band: the pilot hero. Paper below: the stand line, the lead
   form as a dark machine panel beside the walkthrough rows, the what-happens-
   next rows. The form is a live widget: #demo-lead-form, #demo-goals,
   .demo-card, .demo-chip, .demo-success and .btn-primary (the Calendly
   fallback) are hooks for the page's inline script — don't rename them.
   Registered in build.py CACHE_BUST_ASSETS — run python3 build.py after edits.
   ========================================================================== */

/* ── the dark opening band ── */
#dhero{background:#0A0A0A;color:var(--p);padding:96px 0 120px;}
#dhero .eyebrow{color:var(--pl62);}
#dhero h1{font-family:var(--serif);font-optical-sizing:auto;font-weight:400;font-size:clamp(37px,4vw,56px);line-height:1.06;letter-spacing:-.013em;margin:0;max-width:24ch;color:var(--p);}
#dhero h1 em{font-style:italic;}
#dhero .sub{color:var(--pl62);font-size:15.5px;line-height:1.65;max-width:62ch;margin:18px 0 0;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-variant-numeric:tabular-nums;font-size:12.5px;letter-spacing:.01em;color:var(--pl62);margin:28px 0 0;}
.hero-kicker .tick{width:7px;height:7px;border-radius:50%;background:var(--p);box-shadow:0 0 8px rgba(252,252,251,.5);flex:none;}

/* ── back to paper ── */
#stand{padding:110px 0 0;}
#stand p{font-family:var(--serif);font-optical-sizing:auto;font-weight:400;font-size:clamp(24px,2.6vw,34px);line-height:1.35;letter-spacing:-.006em;margin:0;max-width:38ch;color:var(--q);}
#stand p span{color:var(--i);}

.dsec{padding:130px 0 0;}
.dsec .k{font-size:12.5px;font-weight:500;color:var(--q);margin:0 0 14px;}
.dsec h2{font-family:var(--serif);font-optical-sizing:auto;font-weight:400;font-size:clamp(29px,3vw,40px);line-height:1.14;letter-spacing:-.008em;margin:0;max-width:26ch;}
.dsec .sub{color:var(--q);font-size:15.5px;line-height:1.65;max-width:56ch;margin:18px 0 0;}

/* numbered rows (the brows pattern) */
.brows{margin-top:40px;border-top:1px solid rgba(20,20,20,.14);}
.brows .row{display:grid;grid-template-columns:56px minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid rgba(20,20,20,.14);align-items:baseline;}
.brows .k{font-variant-numeric:tabular-nums;font-size:13px;font-weight:600;color:var(--q);letter-spacing:.02em;margin:0;}
.brows p{margin:0;font-size:15px;line-height:1.65;color:var(--q);max-width:72ch;}
.brows p b{color:var(--i);font-weight:600;}
.brows p a{color:var(--i);font-weight:600;}

/* the trust line under the rows — receipt language */
.lead-trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:26px;border-top:1px dashed var(--dash);padding-top:14px;font-variant-numeric:tabular-nums;font-size:12px;letter-spacing:.01em;color:var(--q);}
.lead-trust a{color:inherit;}

/* ── the lead form — a dark machine panel on paper ── */
.dsplit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:64px;align-items:start;}
.demo-card{background:#0A0A0A;color:var(--p);border:1px solid rgba(252,252,251,.3);border-radius:6px;padding:28px 30px 24px;box-shadow:0 0 22px rgba(252,252,251,.1),0 0 60px rgba(252,252,251,.05);}
.demo-card .lead-card-head{font-family:var(--sans);font-size:16px;font-weight:600;line-height:1.4;letter-spacing:-.01em;color:var(--p);margin:0 0 4px;max-width:none;}
.demo-card .lead-card-sub{font-size:13.5px;color:var(--pl62);margin:0 0 20px;}
.lead-field{margin-bottom:14px;}
.lead-field label{display:block;font-size:12.5px;font-weight:600;color:var(--p);margin-bottom:6px;}
.lead-field label .opt,.lead-goals-label .opt{font-weight:400;color:var(--pl62);}
.lead-field input{width:100%;box-sizing:border-box;background:rgba(252,252,251,.06);border:1px solid rgba(252,252,251,.3);border-radius:4px;color:var(--p);font:inherit;font-size:16px;padding:9px 12px;}
.lead-field input::placeholder{color:rgba(252,252,251,.4);}
.lead-field input:focus{outline:none;border-color:rgba(252,252,251,.65);}
.lead-field input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px #1A1A19 inset;-webkit-text-fill-color:var(--p);caret-color:var(--p);}
.lead-goals{margin:6px 0 22px;}
.lead-goals-label{display:block;font-size:12.5px;font-weight:600;color:var(--p);margin-bottom:10px;}
.demo-chips{display:flex;flex-wrap:wrap;gap:8px;}
.demo-chip{font-family:var(--sans);font-size:12.5px;font-weight:500;line-height:1;color:var(--pl62);background:rgba(252,252,251,.06);border:1px solid rgba(252,252,251,.3);border-radius:999px;padding:8px 13px;cursor:pointer;transition:border-color .15s,color .15s,background .15s;}
.demo-chip:hover{color:var(--p);border-color:rgba(252,252,251,.65);}
.demo-chip:focus-visible{outline:2px solid var(--p);outline-offset:2px;}
.demo-chip[aria-pressed="true"]{background:var(--p);border-color:var(--p);color:var(--i);font-weight:600;}
.demo-chip[aria-pressed="true"]::before{content:"✓ ";}
.demo-submit{width:100%;justify-content:center;text-align:center;background:var(--p);color:var(--i);}
.demo-submit:disabled{opacity:.6;cursor:default;}
.lead-fineprint{font-size:12px;color:var(--pl62);text-align:center;margin:12px 0 0;line-height:1.5;}
.lead-fineprint a{color:var(--p);}
.demo-error{display:none;font-size:13px;font-weight:600;color:#F27E4F;margin:12px 0 0;text-align:center;}

/* success / Calendly reveal — green only here: the request is confirmed */
.demo-success{display:none;}
.demo-success.active{display:block;}
.demo-success-badge{width:40px;height:40px;border-radius:999px;border:1px solid rgba(130,233,170,.6);color:#45D07E;display:flex;align-items:center;justify-content:center;margin:0 0 14px;box-shadow:0 0 14px rgba(69,208,126,.25);}
.demo-card .demo-success h2{font-family:var(--sans);font-size:17px;font-weight:600;line-height:1.4;letter-spacing:-.01em;color:var(--p);margin:0 0 6px;max-width:none;}
.demo-card .demo-success p{font-size:13.5px;line-height:1.6;color:var(--pl62);margin:0 0 18px;max-width:42ch;}
.demo-calendly{min-width:280px;height:640px;border-radius:4px;overflow:hidden;background:var(--p);}
/* the JS fallback injects a .btn-primary link if the Calendly widget fails */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;font-family:var(--sans);font-size:13.5px;font-weight:600;text-decoration:none;border-radius:4px;background:var(--p);color:var(--i);}

@media (max-width:960px){
  #dhero{padding:56px 0 80px;}
  #stand{padding-top:84px;}
  .dsec{padding-top:96px;}
  .dsplit{grid-template-columns:minmax(0,1fr);gap:44px;}
  .brows .row{grid-template-columns:40px minmax(0,1fr);gap:14px;}
  .demo-card{padding:22px 20px 20px;}
}