/* ============================================================================
   CallPlatform API site brand (screen). Mirrors the jmbtechnology.ltd
   September-2026 layer exactly: green #008757, dark #006B45, ink #0d1321,
   Manrope, light ground, dark-green hero band, pill buttons.
   SOURCE OF TRUTH: sentinel docs/BRAND-PACK.md (tokens section 2/4).
   Host-relative assets only; served from /assets/brand/.
   ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&display=swap');

:root{
  --green:#008757; --dark:#006B45; --ink:#0d1321; --muted:#58616B;
  --surface:#F4F5F7; --mint:#00A571; --pale:#EAF5EF; --line:#E1E5E4;
  --warm:#F6EFE5; --blue-soft:#E6EDF5;
  --radius:18px; --pill:99px;
  --shadow:0 20px 65px -30px #173c3040;
  --spring:cubic-bezier(.2,.85,.2,1.12);
  --font:'Manrope',Arial,sans-serif;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{ background:var(--white,#fff); color:var(--muted);
  font-family:var(--font); font-size:16px; line-height:1.65;
  -webkit-font-smoothing:antialiased; }
h1,h2,h3,h4{ font-family:var(--font); color:var(--ink); margin:0; }
a{ color:var(--dark); font-weight:600; text-decoration:none; }
a:hover{ color:var(--green); }
strong{ color:var(--ink); font-weight:650; }

/* ---- sticky glass header ---- */
.cp-nav{ position:sticky; top:0; z-index:40; background:#ffffffed;
  backdrop-filter:blur(18px); border-bottom:1px solid var(--line); }
.cp-nav-inner{ display:flex; align-items:center; gap:22px;
  min-height:64px; max-width:1200px; margin:0 auto; padding:0 32px; }
.cp-nav img{ height:26px; width:auto; display:block; }
.cp-nav .cp-nav-links{ margin-left:auto; display:flex; gap:8px; flex-wrap:wrap; }
.cp-nav a.cp-pill{ font-size:.85rem; font-weight:600; color:var(--ink);
  padding:8px 16px; border-radius:var(--pill); transition:background .2s var(--spring), color .2s; }
.cp-nav a.cp-pill:hover{ background:var(--pale); color:var(--dark); text-decoration:none; }
.cp-nav a.cp-pill.cp-pill--primary{ background:var(--green); color:#fff; }
.cp-nav a.cp-pill.cp-pill--primary:hover{ background:var(--dark); }

/* ---- hero: dark-green band, light uppercase display, ripple texture ---- */
.cp-hero{ background:var(--dark); color:#fff; position:relative; overflow:hidden; }
.cp-hero::before{ content:""; position:absolute; right:-140px; top:-160px; width:420px; height:420px;
  border-radius:50%; box-shadow:0 0 0 60px rgba(255,255,255,.045), 0 0 0 120px rgba(255,255,255,.03),
  0 0 0 180px rgba(255,255,255,.02); pointer-events:none; }
.cp-hero-inner{ max-width:1200px; margin:0 auto; padding:64px 32px 72px; position:relative; }
.cp-kicker{ font-size:.76rem; font-weight:650; letter-spacing:.1em;
  text-transform:uppercase; color:#8fe6c0; margin:0 0 12px; }
.cp-hero h1{ color:#fff; font-weight:400; letter-spacing:-.035em; line-height:1.04;
  text-transform:uppercase; font-size:clamp(2.1rem,4.2vw,3.4rem); }
.cp-hero p{ color:#e4efe9; max-width:640px; margin:16px 0 26px; }
.cp-hero .cp-hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* pill buttons with nudging arrow */
.cp-btn{ display:inline-flex; align-items:center; gap:9px; min-height:52px;
  padding:12px 26px; border-radius:var(--pill); font-weight:600; font-size:1rem;
  background:var(--green); color:#fff; border:1px solid transparent;
  box-shadow:0 12px 34px -14px #173c3066; transition:all .25s var(--spring); }
.cp-btn .arr{ transition:transform .25s var(--spring); }
.cp-btn:hover{ background:var(--dark); color:#fff; }
.cp-btn:hover .arr{ transform:translateX(4px); }
.cp-btn--secondary{ background:#fffefa; color:var(--ink); border-color:#d8ded8; box-shadow:none; }
.cp-btn--secondary:hover{ background:var(--pale); color:var(--dark); }

/* ---- content shell under the hero ---- */
.cp-main{ max-width:1200px; margin:0 auto; padding:56px 32px 96px; }
.cp-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:20px; }
.cp-card{ background:#fff; border:1px solid var(--line); border-radius:14px;
  padding:24px 26px; box-shadow:var(--shadow); }
.cp-card h3{ font-size:1.15rem; font-weight:600; letter-spacing:-.02em; margin-bottom:8px; }
.cp-card p{ margin:0; font-size:.95rem; }
.cp-card .cp-card-links{ margin-top:14px; display:flex; flex-wrap:wrap; gap:8px; }
.cp-chip{ font-size:.78rem; font-weight:600; color:var(--dark); background:var(--pale);
  border:1px solid #cfe8da; border-radius:var(--pill); padding:5px 12px; white-space:nowrap; }
.cp-chip:hover{ background:var(--green); color:#fff; text-decoration:none; }
.cp-rule{ height:4px; width:52px; background:var(--green); border-radius:var(--pill); border:0; }
.cp-section{ margin:64px 0; }
.cp-section > h2{ font-weight:450; letter-spacing:-.03em; font-size:clamp(1.6rem,2.6vw,2.2rem); }

/* ---- docs surface (redoc / guide content) ---- */
.cp-docs{ margin-top:8px; }
.cp-footer{ border-top:1px solid var(--line); background:var(--surface); }
.cp-footer-inner{ max-width:1200px; margin:0 auto; padding:26px 32px;
  display:flex; align-items:center; gap:16px; flex-wrap:wrap;
  color:var(--muted); font-size:.85rem; }
.cp-footer img{ height:18px; opacity:.85; }

@media (max-width:640px){
  .cp-nav-inner, .cp-hero-inner, .cp-main, .cp-footer-inner{ padding-left:20px; padding-right:20px; }
  .cp-nav .cp-nav-links{ display:none; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
}

/* ---- content pages (guide / playground / call-control) ---- */
.cp-page h1{ font-weight:400; letter-spacing:-.035em; line-height:1.08; text-transform:uppercase;
  font-size:clamp(1.9rem,3.4vw,2.7rem); color:var(--ink); }
.cp-page h2{ font-weight:450; letter-spacing:-.03em; font-size:1.45rem; margin-top:2.2rem; }
.cp-page h3{ font-weight:600; font-size:1.1rem; }
.cp-page p{ max-width:760px; }
.cp-content{ max-width:960px; margin:0 auto; }
.cp-note{ padding:14px 18px; border-left:4px solid var(--green); background:var(--pale);
  color:var(--ink); border-radius:0 12px 12px 0; max-width:760px; }
.cp-page pre{ font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace; overflow:auto;
  padding:18px; background:var(--surface); border:1px solid var(--line); border-radius:10px; }
.cp-page code{ font-family:ui-monospace,SFMono-Regular,Menlo,monospace; overflow-wrap:anywhere; }
.cp-page table{ border-collapse:collapse; width:100%; font-size:.9rem; }
.cp-page th,.cp-page td{ padding:10px; text-align:left; border-bottom:1px solid var(--line); }
.cp-page th{ color:var(--ink); }
.cp-table{ overflow:auto; }
.cp-muted{ color:var(--muted); }
.cp-panel{ background:#fff; border:1px solid var(--line); border-radius:14px;
  padding:22px 24px; margin:18px 0; box-shadow:var(--shadow); }
.cp-panel label{ display:block; font-weight:600; color:var(--ink); margin-top:14px; }
.cp-panel input,.cp-panel select,.cp-panel textarea{ font:inherit; width:100%; padding:10px 12px;
  margin-top:5px; border:1px solid var(--line); border-radius:10px; background:#fff; color:var(--ink); }
.cp-panel input:focus,.cp-panel select:focus,.cp-panel textarea:focus{
  outline:2px solid var(--green); outline-offset:1px; }
.cp-panel textarea{ font-family:ui-monospace,Menlo,monospace; min-height:200px; }
.cp-panel button{ font:inherit; font-weight:600; padding:10px 20px; border:0; border-radius:var(--pill);
  background:var(--green); color:#fff; cursor:pointer; margin:12px 6px 0 0; min-height:44px;
  transition:background .2s var(--spring); }
.cp-panel button:hover{ background:var(--dark); }
.cp-panel button:disabled{ opacity:.6; cursor:wait; }
.cp-panel small,.cp-page small{ color:var(--muted); }
.cp-error{ color:#dc2626; }
.cp-check{ display:flex; gap:8px; align-items:flex-start; }
.cp-check input{ width:auto !important; margin-top:5px; }
[hidden]{ display:none !important; }