/* vlanit.com/tdra/ shared styles. Tokens match index_vlanit.html and telephony.html so the
   campaign pages read as part of the same site: near-black ground, gold accent, Space Grotesk
   headings, Inter body. */
:root{
  --bg:#09090b; --surface:#121214; --elevated:#1a1a1e;
  --gold:#B8965A; --gold-light:#D4AA6A;
  --gold-subtle:rgba(184,150,90,.08); --gold-border:rgba(184,150,90,.18); --gold-dim:rgba(184,150,90,.4);
  --text:#E8E6E1; --text-sec:#8A8680; --text-dim:#4A4844; --white:#F5F4F0;
  --red:#ef4444; --red-dim:rgba(239,68,68,.1);
  --green:#10b981; --green-dim:rgba(16,185,129,.1);
  --amber:#D9A441; --amber-dim:rgba(217,164,65,.12);
  --font-h:'Space Grotesk',sans-serif; --font-b:'Inter',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);font-size:1.02rem;line-height:1.65;-webkit-font-smoothing:antialiased}
::selection{background:var(--gold);color:var(--bg)}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--gold-border);border-radius:3px}
a{color:var(--gold-light);text-decoration:none;border-bottom:1px solid var(--gold-border);transition:border-color .2s,color .2s}
a:hover{border-bottom-color:var(--gold);color:var(--gold)}
.wrap{max-width:780px;margin:0 auto;padding:0 1.5rem}
p{margin:0 0 1.1rem}
b,strong{color:var(--white);font-weight:600}

/* Top bar */
.topbar{position:sticky;top:0;z-index:30;background:rgba(9,9,11,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--gold-subtle)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{font-family:var(--font-h);font-size:.8rem;font-weight:700;color:var(--gold);letter-spacing:.35rem;text-transform:uppercase;border:0}
.brand:hover{color:var(--gold-light)}
.topnav{display:flex;gap:1.4rem}
.topnav a{font-family:var(--font-h);font-size:.68rem;font-weight:600;letter-spacing:.12rem;text-transform:uppercase;color:var(--text-sec);border:0 display:inline-flex; align-items:center; min-height:24px; padding:6px 10px; margin:-6px 0; }
.topnav a:hover{color:var(--gold)}

/* Type */
.kicker{font-family:var(--font-h);font-size:.7rem;font-weight:600;color:var(--gold);text-transform:uppercase;letter-spacing:.2rem;margin-bottom:1.2rem}
.sep{width:48px;height:2px;background:var(--gold);margin:1.5rem 0}
h1{font-family:var(--font-h);font-weight:700;font-size:clamp(2rem,5vw,3rem);color:var(--white);line-height:1.1;letter-spacing:-.03em;margin-bottom:1.3rem}
h2{font-family:var(--font-h);font-weight:700;font-size:clamp(1.5rem,3vw,2rem);color:var(--white);line-height:1.2;letter-spacing:-.02em;margin-bottom:1.2rem}
h3{font-family:var(--font-h);font-weight:600;font-size:1.15rem;color:var(--white);margin:2rem 0 .7rem}
.lede{font-size:1.2rem;font-weight:300;color:var(--text-sec);line-height:1.5;max-width:60ch}
.hero{padding:4.5rem 0 3.5rem}
section{padding:3.8rem 0;border-top:1px solid var(--gold-subtle)}

/* Buttons */
.btn-gold,.btn-outline{display:inline-block;padding:.95rem 2rem;font-family:var(--font-h);font-size:.8rem;font-weight:600;letter-spacing:.1rem;text-transform:uppercase;border-radius:2px;border:1px solid var(--gold);cursor:pointer;transition:all .3s ease;text-align:center;line-height:1.2}
.btn-gold{color:var(--bg);background:var(--gold)}
.btn-gold:hover{background:transparent;color:var(--gold);transform:translateY(-2px);box-shadow:0 8px 30px rgba(184,150,90,.15)}
.btn-outline{color:var(--gold);background:transparent;border-color:var(--gold-border)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btnrow{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}

/* Figures */
figure{margin:0 0 1.6rem}
h2:has(+figure){margin-bottom:.5rem}
figure>a{border:0;display:block}
figure img{display:block;width:100%;height:auto;border:1px solid var(--gold-border);border-radius:4px}
figcaption{margin-top:.5rem;font-size:.8rem;color:var(--text-sec)}
figcaption a{display:inline;border-bottom:1px solid var(--gold-border)}

/* Blocks */
.callout{background:var(--gold-subtle);border-left:2px solid var(--gold);padding:1.2rem 1.4rem;margin:0 0 1.4rem;font-size:.98rem}
.callout p:last-child{margin:0}
.quote{background:var(--surface);border:1px solid var(--gold-border);border-radius:4px;padding:1.4rem 1.6rem;margin:0 0 1.4rem}
.quote p:last-child{margin:0}
.quote cite{display:block;margin-top:.9rem;font-family:var(--font-h);font-size:.7rem;letter-spacing:.08rem;text-transform:uppercase;color:var(--text-sec);font-style:normal}
ol.steps{list-style:none;counter-reset:s;margin:0 0 1.4rem}
ol.steps li{counter-increment:s;position:relative;padding-left:3.2rem;margin-bottom:1.1rem}
ol.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:.1rem;font-family:var(--font-h);font-size:.72rem;font-weight:700;color:var(--gold);letter-spacing:.1rem;border-top:2px solid var(--gold);padding-top:.3rem}
ol.steps li b{display:block}
table{width:100%;border-collapse:collapse;margin:0 0 .6rem;font-size:.95rem}
th,td{text-align:left;padding:.85rem .7rem;border-bottom:1px solid var(--gold-subtle);vertical-align:top}
th{font-family:var(--font-h);font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.1rem;color:var(--text-sec);background:var(--gold-subtle)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;font-family:var(--font-h)}
tr.total td{color:var(--white);font-weight:600;border-top:1px solid var(--gold);border-bottom:0}
.art{color:var(--text-dim);font-size:.78rem;font-family:var(--font-h);white-space:nowrap}
.tnote{font-size:.85rem;color:var(--text-sec);margin:0 0 1.6rem}
.big{background:var(--surface);border:1px solid var(--gold-border);border-left:2px solid var(--gold);padding:1.8rem 2rem;margin:1.8rem 0}
.big .fig{font-family:var(--font-h);font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:600;color:var(--white);line-height:1.25;letter-spacing:-.02em;margin-bottom:.9rem}
.big p{color:var(--text-sec);font-size:.95rem;margin:0}
.big p+p{margin-top:.7rem}
.omit{border:1px dashed var(--gold-dim);padding:1.3rem 1.5rem;margin:1.6rem 0;font-size:.93rem;color:var(--text-sec)}
.omit ul{margin:.7rem 0 0;padding-left:1.2rem}
.omit li{margin-bottom:.45rem}
ul.plain{padding-left:1.2rem;margin:0 0 1.2rem}
ul.plain li{margin-bottom:.6rem}

/* Form */
.cta{background:var(--surface);border:1px solid var(--gold-border);border-radius:4px;padding:2rem}
.cta h2{margin-bottom:.6rem}
.cta .sub{color:var(--text-sec);margin-bottom:1.5rem}
.field{margin-bottom:1rem}
.field label{display:block;font-family:var(--font-h);font-size:.68rem;font-weight:600;letter-spacing:.1rem;text-transform:uppercase;color:var(--text-sec);margin-bottom:.4rem}
.field input,.field textarea{width:100%;padding:.8rem .95rem;border:1px solid #2a2a30;border-radius:2px;background:var(--bg);color:var(--white);font:inherit;font-size:1rem}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-subtle)}
.consent{display:flex;gap:.75rem;align-items:flex-start;margin-bottom:.8rem;font-size:.9rem;color:var(--text-sec);line-height:1.5;cursor:pointer}
.consent input{margin:.25rem 0 0;width:17px;height:17px;flex-shrink:0;accent-color:var(--gold);cursor:pointer}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.cta .btn-gold{width:100%;margin-top:.6rem}
.cta .btn-outline{width:100%;margin-top:.6rem}
.note{font-size:.85rem;color:var(--text-sec);margin:.8rem 0 0}
.direct{margin-top:1.8rem;padding-top:1.4rem;border-top:1px solid var(--gold-subtle);font-size:.93rem;color:var(--text-sec)}
.direct div{margin-bottom:.4rem}

/* Footer */
footer{padding:3rem 0 4rem;border-top:1px solid var(--gold-subtle);font-size:.88rem;color:var(--text-sec)}
footer h3{font-size:1rem;margin:1.6rem 0 .6rem}
ol.srcs{padding-left:1.3rem;margin:0 0 1.2rem}
ol.srcs li{margin-bottom:.8rem;line-height:1.6}
.foot-line{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--gold-subtle);font-family:var(--font-h);font-size:.68rem;letter-spacing:.1rem;text-transform:uppercase;color:var(--text-dim)}
.foot-line a{border:0;color:var(--text-sec)}

@media(max-width:600px){
  body{font-size:.98rem}
  .hero{padding:3rem 0 2.5rem}
  section{padding:2.8rem 0}
  .topbar .wrap{height:auto;min-height:56px;padding-top:.55rem;padding-bottom:.55rem;gap:.8rem}
  .brand{white-space:nowrap;letter-spacing:.22rem}
  .topnav{gap:.4rem .8rem;flex-wrap:wrap;justify-content:flex-end}
  .topnav a{font-size:.58rem;letter-spacing:.05rem;white-space:nowrap}
  .topnav a[href*="pbx-presentation"]{display:none}
  .btnrow a,.btnrow button{width:100%}
  .big{padding:1.3rem 1.2rem}
  .cta{padding:1.4rem 1.2rem}
  .quote{padding:1.1rem 1.2rem}
  table{font-size:.86rem}
  th,td{padding:.65rem .45rem}
  ol.steps li{padding-left:2.6rem}
}
@media print{
  .topbar,.cta,.btnrow{display:none}
  body{background:#fff;color:#000}
  h1,h2,h3,b,strong{color:#000}
}