/* BD Group — Design System */
:root{
  --brand:#FFCC00;
  --brand-dark:#e6b800;
  --navy:#1a2236;
  --navy-2:#0f1525;
  --ink:#1a2236;
  --muted:#5b6478;
  --bg:#ffffff;
  --soft:#f6f7fb;
  --border:#e6e8f0;
  --success:#16a34a;
  --danger:#dc2626;
  --radius:12px;
  --shadow-sm:0 1px 2px rgba(15,21,37,.06);
  --shadow-md:0 8px 24px -8px rgba(15,21,37,.18);
  --shadow-glow:0 0 60px rgba(255,204,0,.35);
  --container:1140px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;
  color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--brand);color:var(--navy);font-size:18px;box-shadow:var(--shadow-sm)}
.logo-text{font-size:18px;color:var(--navy)} .logo-text em{font-style:normal;font-weight:500;color:var(--muted)}
.logo-light .logo-text{color:#fff} .logo-light .logo-text em{color:rgba(255,255,255,.6)}
.primary-nav{display:none;gap:28px;font-size:14px;font-weight:500;color:var(--muted)}
.primary-nav a{transition:color .2s} .primary-nav a:hover{color:var(--navy)}
@media(min-width:768px){.primary-nav{display:flex}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;border-radius:10px;font-weight:600;font-size:14px;transition:all .2s;cursor:pointer;border:0;font-family:inherit}
.btn-dark{background:var(--navy);color:#fff} .btn-dark:hover{opacity:.92}
.btn-brand{background:var(--brand);color:var(--navy)} .btn-brand:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.2)} .btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-lg{height:50px;padding:0 26px;font-size:15px;border-radius:12px}
.btn-block{width:100%;height:52px;font-size:16px}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--navy-2) 0%,var(--navy) 60%,#2a3556 100%)}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.55}
.hero-inner{position:relative;z-index:1;padding:88px 0 110px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,204,0,.12);color:var(--brand);border:1px solid rgba(255,204,0,.35);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hero h1{font-size:clamp(36px,6vw,60px);line-height:1.05;margin:22px 0 18px;font-weight:800;letter-spacing:-.02em;max-width:780px}
.hero h1 span{color:var(--brand)}
.hero p.lead{font-size:18px;color:rgba(255,255,255,.78);max-width:560px;margin:0 0 30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-trust{margin-top:38px;display:flex;flex-wrap:wrap;gap:22px;font-size:12px;font-weight:500;color:rgba(255,255,255,.72)}
.hero-trust span{display:inline-flex;align-items:center;gap:6px} .hero-trust b{color:var(--brand);font-weight:700}

/* Sections */
section{padding:80px 0}
.section-soft{background:var(--soft)}
.section-head{text-align:center;max-width:640px;margin:0 auto 48px}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin:0 0 12px;color:var(--navy);letter-spacing:-.02em;font-weight:800}
.section-head p{color:var(--muted);margin:0;font-size:16px}

/* Section banner (canvas behind) */
.banner{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,var(--soft) 80%)}
.banner-canvas{position:absolute;inset:0;z-index:0;opacity:.45;pointer-events:none}
.banner > .container{position:relative;z-index:1}

/* Cards */
.grid-3{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:760px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.plan{position:relative;display:flex;flex-direction:column}
.plan.popular{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset,var(--shadow-md)}
.plan-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--brand);color:var(--navy);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.plan-name{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.plan-data{font-size:36px;font-weight:800;color:var(--navy);margin:6px 0 4px}
.plan-price{display:flex;align-items:baseline;gap:6px;margin-bottom:18px}
.plan-price b{font-size:28px;font-weight:800;color:var(--navy)}
.plan-price small{color:var(--muted);font-size:14px}
.plan ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.plan li{padding:6px 0;font-size:14px;color:#3a4256;display:flex;gap:8px}
.plan li::before{content:"✓";color:var(--success);font-weight:700}

/* Step / Trust cards */
.step-icon,.trust-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:var(--navy);color:var(--brand);font-size:22px;margin-bottom:14px}
.trust-icon{background:rgba(255,204,0,.18);color:var(--navy);width:60px;height:60px;border-radius:50%;font-size:26px}
.card h3{margin:6px 0 8px;font-size:18px;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:14px}
.text-center{text-align:center}

/* Form */
.form-wrap{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-md);padding:32px}
@media(min-width:768px){.form-wrap{padding:42px}}
.plan-pill{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--soft);border-radius:10px;font-size:14px;margin-bottom:24px}
.plan-pill b{color:var(--navy)}
.fieldset-title{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--navy);margin:24px 0 14px}
.fieldset-title:first-child{margin-top:0}
.row{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:600px){.row{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.field input,.field select{width:100%;height:44px;border:1px solid var(--border);border-radius:10px;padding:0 14px;font-size:14px;font-family:inherit;background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(26,34,54,.12)}
.field .err{display:block;color:var(--danger);font-size:12px;margin-top:4px;min-height:1em}
.field.invalid input,.field.invalid select{border-color:var(--danger)}
.consent-block{margin-top:24px;background:var(--soft);border-radius:14px;padding:18px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:#3a4256;margin-bottom:14px}
.consent:last-child{margin-bottom:0}
.consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--navy)}
.consent a{color:var(--navy);text-decoration:underline;font-weight:500}
.form-foot{margin-top:18px;text-align:center;font-size:12px;color:var(--muted)}
.alert{padding:14px 16px;border-radius:10px;margin-bottom:18px;font-size:14px}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}

/* Success */
.success-card{max-width:620px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--border);border-radius:20px;padding:48px 32px;box-shadow:var(--shadow-md)}
.success-icon{width:72px;height:72px;border-radius:50%;background:rgba(22,163,74,.12);color:var(--success);display:inline-flex;align-items:center;justify-content:center;font-size:38px;margin-bottom:16px}
.success-card h1{color:var(--navy);font-size:28px;margin:0 0 10px}
.success-card p{color:var(--muted);margin:6px 0}

/* Article */
.article{max-width:760px;margin:0 auto}
.article h1{font-size:38px;color:var(--navy);margin:0 0 6px}
.article .updated{color:var(--muted);font-size:13px;margin-bottom:30px}
.article h2{color:var(--navy);font-size:20px;margin:28px 0 8px}
.article p{color:#3a4256}

/* Footer */
.site-footer{background:var(--navy);color:#fff;padding:54px 0 24px;margin-top:0}
.footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media(min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-footer h4{color:var(--brand);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0;font-size:14px}
.site-footer li{margin-bottom:8px;color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--brand)}
.muted-light{color:rgba(255,255,255,.7);font-size:14px;margin-top:14px}
.copyright{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:rgba(255,255,255,.55)}

/* utils */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ===== Marquee animated banner ===== */
.marquee {
  position: relative;
  overflow: hidden;
  background: #1a2236;
  border-top: 1px solid rgba(255,204,0,0.35);
  border-bottom: 1px solid rgba(255,204,0,0.35);
  padding: 12px 0;
}
.marquee-track {
  display: inline-flex;
  gap: 48px;
  white-space: nowrap;
  animation: bd-marquee 40s linear infinite;
  padding-left: 48px;
}
.marquee-item {
  color: #f4f6fb;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2px;
}
@keyframes bd-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ===== Plan grid (responsive multi-col) ===== */
.grid-plans {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
@media (min-width: 640px)  { .grid-plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px)  { .grid-plans { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .grid-plans { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.grid-plans .plan { padding: 22px; }
.grid-plans .plan .plan-name { font-size: 12px; letter-spacing: 0.08em; }
.grid-plans .plan .plan-data { font-size: 26px; }
.grid-plans .plan .plan-price b { font-size: 22px; }

/* ===== Captcha ===== */
.captcha-block {
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px solid #e3e7ef;
  border-radius: 12px;
  background: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.captcha-block label { font-size: 14px; color: #1a2236; }
.captcha-q {
  display: inline-block;
  background: #1a2236;
  color: #ffcc00;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 2px;
  margin: 0 4px;
}
.captcha-block input {
  max-width: 130px;
  height: 40px;
  border: 1px solid #d6dbe6;
  border-radius: 8px;
  padding: 0 12px;
  font-size: 15px;
}