:root{
  --bg:#0b141a; --panel:#111b21; --panel-2:#182229; --line:#222d34;
  --text:#e9edef; --muted:#8696a0; --accent:#00a884; --accent-2:#06d6a0;
  --out:#005c4b; --in:#202c33; --danger:#f15c6d; --maxw:1080px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:16px;line-height:1.55;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
p{margin:0 0 1em}
code{background:var(--panel-2);border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-size:.88em;color:var(--accent-2)}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.center{text-align:center}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--accent);margin-bottom:10px}
.logo{color:var(--accent)}

/* Buttons */
.btn{display:inline-block;background:var(--accent);color:#04221b;font-weight:700;border:none;
  border-radius:10px;padding:13px 22px;cursor:pointer;font-size:1rem;transition:transform .05s,background .2s}
.btn:hover{background:var(--accent-2);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--panel-2)}
.btn-sm{padding:9px 15px;font-size:.92rem;border-radius:8px}
.btn-block{width:100%}

/* Header / nav */
.site-head{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px clamp(16px,5vw,40px);background:rgba(11,20,26,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.site-head .brand{font-weight:700;font-size:1.2rem;color:var(--text);display:flex;align-items:center;gap:8px}
.site-head .brand:hover{text-decoration:none}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--muted);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--text);text-decoration:none}
.nav a.nav-login{color:var(--text)}
.nav a.btn{color:#04221b}
.navtoggle{display:none;background:transparent;border:none;color:var(--text);font-size:1.5rem;cursor:pointer}

/* Layout */
.site-main{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,5vw,40px)}
.section{padding:64px 0;border-bottom:1px solid var(--line)}
.section.alt{background:linear-gradient(180deg,rgba(0,168,132,.04),transparent)}
.section>h2.center,.section>.lede.center{max-width:760px;margin-left:auto;margin-right:auto}
.lede{font-size:1.18rem;color:#c5d0d6;max-width:680px}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:72px 0}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 12px}
.hero-art{display:flex;justify-content:center}
.phone{width:300px;background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:20px;
  box-shadow:0 20px 60px rgba(0,0,0,.45);display:flex;flex-direction:column;gap:10px}
.bubble{max-width:85%;padding:10px 13px;border-radius:14px;font-size:.95rem;line-height:1.35}
.bubble.out{align-self:flex-end;background:var(--out)}
.bubble.in{align-self:flex-start;background:var(--in)}
.tag{align-self:center;font-size:.8rem;padding:6px 11px;border-radius:20px;margin-top:6px}
.tag-ok{background:rgba(0,168,132,.16);color:var(--accent-2);border:1px solid rgba(0,168,132,.4)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
.step{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.step h3{font-size:1.08rem}
.step p{color:var(--muted);font-size:.93rem;margin:0}
.step-n{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#04221b;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}

/* Features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.feature{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.feature .fi{font-size:1.8rem;margin-bottom:10px}
.feature h3{font-size:1.12rem}
.feature p{color:var(--muted);margin:0;font-size:.94rem}

/* Compliance band */
.compliance-band{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:36px}
.check-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:10px}
.check-list li{position:relative;padding-left:30px;color:#c5d0d6}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:800;
  background:rgba(0,168,132,.15);width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem}
.compliance-card{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.cc-row{display:flex;justify-content:space-between;background:var(--panel-2);border:1px solid var(--line);
  border-radius:10px;padding:12px 14px;margin-bottom:6px}
.cc-row .cc-v{font-weight:700}
.cc-done{border-color:rgba(0,168,132,.5);background:rgba(0,168,132,.1)}
.cc-arrow{color:var(--accent);font-size:1.3rem;margin:4px 0}

/* Pricing */
.price-card{max-width:460px;margin:34px auto 0;background:var(--panel);border:1px solid var(--line);
  border-radius:18px;padding:32px;text-align:left;box-shadow:0 14px 50px rgba(0,0,0,.35)}
.price-head{text-align:center;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:20px}
.plan-name{font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:.85rem}
.price{margin:8px 0 4px}
.price .amount{font-size:3.2rem;font-weight:800;letter-spacing:-.02em}
.price .per{color:var(--muted);font-size:1.1rem}
.price-feats{margin-bottom:22px}
.signup{display:flex;flex-direction:column;gap:10px}
.signup input{background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:13px;font-size:1rem}
.signup-msg{min-height:18px;text-align:center}
.signup-msg.err{color:var(--danger)}
.signup-msg.ok{color:var(--accent-2)}
.price-notes{max-width:680px;margin:40px auto 0;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.price-notes h3{font-size:1.05rem}

/* Pricing tiers */
.price-tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:36px 0 0;text-align:center;align-items:stretch}
.price-tier{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 20px;display:flex;flex-direction:column;position:relative}
.price-tier.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 14px 40px rgba(0,168,132,.12)}
.pc-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--accent);color:#04221b;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:3px 10px;border-radius:20px;white-space:nowrap}
.pt-name{font-weight:700;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}
.pt-price{margin:10px 0 2px}
.pt-amt{font-size:2.3rem;font-weight:800;letter-spacing:-.02em}
.pt-per{color:var(--muted)}
.pt-texts{font-weight:600;margin-bottom:8px}
.pt-blurb{font-size:.9rem;flex:1;margin-bottom:16px}
.price-tier .btn{margin-top:auto}
.price-custom{background:var(--bg);border-style:dashed}
@media (max-width:880px){.price-tiers{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.price-tiers{grid-template-columns:1fr}}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding-top:44px}
.legal h2{font-size:1.25rem;margin-top:1.6em}
.legal ul{padding-left:22px}
.legal li{margin-bottom:7px}
.legal .callout{background:var(--panel);border:1px solid rgba(0,168,132,.4);border-left:4px solid var(--accent);
  border-radius:10px;padding:16px 18px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:30px}
.contact-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.contact-card .fi{font-size:1.6rem;margin-bottom:8px}
.contact-card h3{font-size:1.05rem}

/* FAQ */
.faq{max-width:760px;margin:30px auto 0;display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:4px 18px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 14px}

/* Footer */
.site-foot{border-top:1px solid var(--line);background:var(--panel);margin-top:0}
.foot-cols{max-width:var(--maxw);margin:0 auto;padding:44px clamp(16px,5vw,40px) 24px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:30px}
.foot-cols h4{font-size:.95rem;margin-bottom:12px}
.foot-cols a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:8px}
.foot-cols a:hover{color:var(--text)}
.foot-cols .brand{color:var(--text);font-weight:700;margin-bottom:8px}
.foot-base{max-width:var(--maxw);margin:0 auto;padding:16px clamp(16px,5vw,40px);border-top:1px solid var(--line)}

/* Responsive */
@media (max-width:880px){
  .hero{grid-template-columns:1fr;text-align:center}
  .hero-art{order:-1}
  .hero-cta{justify-content:center}
  .steps{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr 1fr}
  .compliance-band{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .nav{display:none;position:absolute;top:60px;right:16px;left:16px;flex-direction:column;
    align-items:stretch;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}
  .nav.open{display:flex}
  .nav a{padding:10px;border-radius:8px}
  .nav a:hover{background:var(--panel-2)}
  .navtoggle{display:block}
  .features,.steps,.contact-grid,.foot-cols{grid-template-columns:1fr}
  .section{padding:48px 0}
}