:root{
  --navy:#0d1b4b;
  --navy-deep:#08123a;
  --navy-soft:#1a2a6a;
  --gold:#c8a951;
  --gold-deep:#b08e3c;
  --ink:#0f1626;
  --ink-2:#3a4159;
  --muted:#6a7286;
  --line:#e3e7f0;
  --line-soft:#eef1f7;
  --bg:#ffffff;
  --bg-soft:#f6f8fc;
  --bg-tint:#eef2fa;
  --ok-bg:#e7f4ec;
  --ok-fg:#1a5e2e;
  --ok-bd:#b8dec5;
  --err-bg:#fce8e8;
  --err-fg:#7a1a1a;
  --err-bd:#e4b5b5;
  --shadow-sm:0 1px 2px rgba(13,27,75,.06),0 1px 3px rgba(13,27,75,.04);
  --shadow-md:0 8px 24px rgba(13,27,75,.08);
  --shadow-lg:0 18px 48px rgba(13,27,75,.12);
  --radius:10px;
  --radius-lg:14px;
  --container:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img,svg{display:block;max-width:100%}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--gold-deep)}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.5px;color:var(--navy)}
.brand .logo-mark{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-soft) 100%);display:grid;place-items:center;color:var(--gold);font-weight:800;font-size:14px}
.brand b{color:var(--gold-deep);font-weight:800}
.nav-main{display:flex;align-items:center;gap:28px}
.nav-main a{color:var(--ink-2);font-size:14px;font-weight:500}
.nav-main a:hover{color:var(--navy)}
.header-cta{display:flex;align-items:center;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-weight:600;font-size:14px;letter-spacing:.2px;
  padding:11px 18px;border-radius:8px;border:1px solid transparent;cursor:pointer;
  transition:background .15s ease,border-color .15s ease,color .15s ease,transform .05s ease;
  white-space:nowrap;text-decoration:none;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-primary:hover{background:var(--navy-soft);color:#fff}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy);color:var(--navy)}
.btn-gold{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--navy)}
.btn-lg{padding:14px 24px;font-size:15px}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;border-radius:8px;color:var(--navy);cursor:pointer}
.menu-toggle svg{margin:auto}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--navy-deep) 0%,var(--navy) 65%,#11216a 100%);
  color:#fff;padding:96px 0 88px;text-align:center;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(700px 360px at 50% -10%,rgba(200,169,81,.18),transparent 60%),
    radial-gradient(900px 500px at 100% 100%,rgba(255,255,255,.06),transparent 60%);
}
.hero .container{position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);background:rgba(200,169,81,.12);
  border:1px solid rgba(200,169,81,.35);padding:7px 14px;border-radius:999px;
  margin-bottom:24px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(200,169,81,.6)}
.hero h1{
  font-size:clamp(34px,5.2vw,56px);font-weight:800;line-height:1.1;letter-spacing:-.02em;
  margin:0 auto 22px;max-width:880px;
}
.hero h1 em{font-style:normal;color:var(--gold);font-weight:800}
.hero p.lead{
  font-size:clamp(16px,1.4vw,19px);color:#c2cae0;max-width:680px;margin:0 auto 36px;line-height:1.65;
}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-meta{
  margin-top:42px;display:flex;justify-content:center;gap:36px;flex-wrap:wrap;
  color:#9aa6c2;font-size:13px;
}
.hero-meta .item{display:flex;align-items:center;gap:8px}
.hero-meta svg{flex-shrink:0;color:var(--gold)}

/* ============ SECTIONS ============ */
section{padding:88px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-eyebrow{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold-deep);margin-bottom:14px;
}
.section-head h2{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.01em;color:var(--navy);margin-bottom:14px;line-height:1.25}
.section-head p{color:var(--ink-2);font-size:17px;line-height:1.65}

/* ----- Capabilities ----- */
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.cap-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.cap-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#cfd6e6}
.cap-icon{
  width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-soft) 100%);
  color:var(--gold);display:grid;place-items:center;margin-bottom:18px;
}
.cap-card h3{font-size:17px;font-weight:700;color:var(--navy);margin-bottom:10px}
.cap-card p{color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* ----- How it works ----- */
.how{background:var(--bg-soft)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;position:relative}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;position:relative;
}
.step .num{
  position:absolute;top:-18px;left:28px;
  width:38px;height:38px;border-radius:10px;background:var(--gold);color:var(--navy);
  display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 6px 16px rgba(200,169,81,.35);
}
.step h3{font-size:18px;font-weight:700;color:var(--navy);margin:8px 0 10px}
.step p{color:var(--ink-2);font-size:14.5px;line-height:1.65}

/* ----- Compliance principles ----- */
.principles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.principle{
  display:flex;gap:16px;align-items:flex-start;
  padding:24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);
}
.principle .pico{
  flex-shrink:0;width:38px;height:38px;border-radius:9px;background:var(--bg-tint);
  display:grid;place-items:center;color:var(--navy);
}
.principle h4{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:6px}
.principle p{color:var(--ink-2);font-size:14px;line-height:1.6}

/* ----- Industries ----- */
.industries{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.industries::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(800px 400px at 90% 10%,rgba(200,169,81,.12),transparent 60%);
  pointer-events:none;
}
.industries .section-head h2{color:#fff}
.industries .section-head p{color:#aab4cc}
.industries .section-eyebrow{color:var(--gold)}
.use-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;position:relative}
.use{
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);padding:30px 26px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  transition:border-color .2s ease,background .2s ease;
}
.use:hover{border-color:rgba(200,169,81,.45);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(200,169,81,.04))}
.use .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--gold);margin-bottom:12px;text-transform:uppercase}
.use h3{font-size:19px;font-weight:700;color:#fff;margin-bottom:10px}
.use p{color:#b8c1d9;font-size:14.5px;line-height:1.65}

/* ----- Opt In ----- */
.optin-section{background:var(--bg-soft)}
.optin-wrap{max-width:680px;margin:0 auto;text-align:center}
.optin-form{display:flex;gap:10px;max-width:540px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.optin-form input{
  flex:1;min-width:240px;padding:15px 18px;font-size:15px;
  border:1px solid #d0d6e2;border-radius:9px;font-family:inherit;color:var(--ink);background:#fff;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.optin-form input:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(13,27,75,.12)}
.optin-form button{
  background:var(--navy);color:#fff;border:0;padding:15px 32px;font-size:14px;font-weight:700;
  letter-spacing:1px;border-radius:9px;cursor:pointer;font-family:inherit;transition:background .15s
}
.optin-form button:hover{background:var(--navy-soft)}
.optin-form button:disabled{opacity:.6;cursor:not-allowed}
.optin-msg{margin-top:18px;font-size:14px;padding:12px 16px;border-radius:8px;line-height:1.5;text-align:left}
.optin-msg.ok{background:var(--ok-bg);color:var(--ok-fg);border:1px solid var(--ok-bd)}
.optin-msg.err{background:var(--err-bg);color:var(--err-fg);border:1px solid var(--err-bd)}
.optin-note{margin-top:18px;font-size:12.5px;color:var(--muted);line-height:1.65}

/* ----- FAQ ----- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:border-color .15s ease,box-shadow .15s ease;
}
.faq-item[open]{border-color:#cfd6e6;box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:600;font-size:15.5px;color:var(--navy);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";width:14px;height:14px;flex-shrink:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'><path fill='none' stroke='%230d1b4b' stroke-width='2' stroke-linecap='round' d='M3 5l4 4 4-4'/></svg>");
  background-repeat:no-repeat;background-position:center;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item .answer{padding:0 24px 22px;color:var(--ink-2);font-size:15px;line-height:1.7}

/* ----- CTA band ----- */
.cta-band{background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 50%,var(--navy-soft) 100%);color:#fff;padding:72px 0;text-align:center}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;color:#fff;margin-bottom:14px}
.cta-band p{color:#c2cae0;max-width:560px;margin:0 auto 28px;font-size:16px}
.cta-band .hero-cta{margin-top:0}

/* ----- Footer ----- */
.site-footer{background:#0a1238;color:#aab4cc;padding:56px 0 28px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-col h5{color:#fff;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:10px}
.foot-col a{color:#aab4cc;font-size:14px}
.foot-col a:hover{color:var(--gold)}
.foot-about{color:#aab4cc;line-height:1.7;font-size:14px;max-width:340px;margin-top:12px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.5px;color:#fff}
.foot-brand .logo-mark{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);color:var(--navy)}
.foot-brand b{color:var(--gold)}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  color:#7d87a3;font-size:13px;
}
.foot-bottom a{color:#7d87a3}
.foot-bottom a:hover{color:var(--gold)}

/* ============ UNSUBSCRIBE PAGE ============ */
.unsub-page{
  background:linear-gradient(180deg,var(--bg-soft) 0%,var(--bg) 100%);
  padding:88px 0;min-height:calc(100vh - 380px);
}
.unsub-card{
  max-width:560px;margin:0 auto;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:48px 40px;box-shadow:var(--shadow-md);
}
.unsub-card .section-eyebrow{display:block;text-align:center;margin-bottom:14px}
.unsub-card h1{
  font-size:clamp(24px,3vw,30px);font-weight:700;color:var(--navy);
  text-align:center;margin-bottom:14px;line-height:1.25;letter-spacing:-.01em;
}
.unsub-card .lead{
  text-align:center;color:var(--ink-2);font-size:16px;line-height:1.65;
  margin-bottom:32px;max-width:440px;margin-left:auto;margin-right:auto;
}
.unsub-form{display:flex;flex-direction:column;gap:14px;max-width:420px;margin:0 auto}
.unsub-form input{
  padding:15px 18px;font-size:15px;border:1px solid #d0d6e2;border-radius:9px;
  font-family:inherit;color:var(--ink);background:#fff;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.unsub-form input:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(13,27,75,.12)}
.unsub-form input:disabled{background:#f5f7fb;color:var(--muted)}
.unsub-form button{
  background:var(--navy);color:#fff;border:0;padding:15px 32px;font-size:14px;font-weight:700;
  letter-spacing:1px;border-radius:9px;cursor:pointer;font-family:inherit;transition:background .15s;
}
.unsub-form button:hover{background:var(--navy-soft)}
.unsub-form button:disabled{opacity:.6;cursor:not-allowed}
.unsub-msg{
  margin-top:18px;font-size:14.5px;padding:14px 18px;border-radius:8px;line-height:1.6;text-align:center;
}
.unsub-msg.ok{background:var(--ok-bg);color:var(--ok-fg);border:1px solid var(--ok-bd)}
.unsub-msg.err{background:var(--err-bg);color:var(--err-fg);border:1px solid var(--err-bd)}
.unsub-note{
  margin-top:28px;padding-top:22px;border-top:1px solid var(--line-soft);
  text-align:center;font-size:13px;color:var(--muted);line-height:1.7;
}
.unsub-back{text-align:center;margin-top:24px;font-size:14px;color:var(--muted)}
.unsub-back a{color:var(--navy);font-weight:600}

/* ============ RESPONSIVE ============ */
@media (max-width:880px){
  .nav-main,.header-cta .btn-ghost{display:none}
  .menu-toggle{display:grid;place-items:center}
  .nav-main.open{
    display:flex;position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;background:#fff;
    border-bottom:1px solid var(--line);padding:8px 0;box-shadow:var(--shadow-md);
  }
  .nav-main.open a{padding:14px 24px;width:100%;border-bottom:1px solid var(--line-soft);font-size:15px}
  .nav-main.open a:last-child{border-bottom:0}
  section{padding:64px 0}
  .hero{padding:64px 0 56px}
  .section-head{margin-bottom:40px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .foot-about{margin-bottom:8px}
  .foot-bottom{flex-direction:column;align-items:flex-start;text-align:left}
  .hero-meta{gap:18px;margin-top:32px}
  .unsub-page{padding:56px 0}
  .unsub-card{padding:36px 24px}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .container{padding:0 18px}
}
