/* ============================================================
   MONOSWISS — Premium dark design system
   Azure on deep navy — matched to the Monoswiss logo · Fraunces + Manrope
   Port Harcourt · Rivers State
   ============================================================ */
:root{
  /* grounds */
  --bg:#0a1626;            /* plum-black page ground */
  --bg-2:#0e1e33;          /* alt section */
  --surface:#122843;       /* card */
  --surface-2:#173253;     /* raised / hover */
  --glass:rgba(18, 40, 67,.55);

  /* purple */
  --purple:#2a6fc9;
  --purple-deep:#143a66;
  --purple-hi:#5b9be0;

  /* gold */
  --gold:#0b66db;
  --gold-bright:#2e86f0;
  --gold-hi:#9ccbff;

  /* oxblood */
  --ox:#123e6e;
  --ox-deep:#07203c;

  /* ink */
  --text:#e6eef8;
  --muted:#93a7c0;
  --on-gold:#ffffff;

  /* lines */
  --line:rgba(46, 134, 240,.16);
  --line-soft:rgba(255,255,255,.07);

  /* gradients */
  --grad-gold:linear-gradient(135deg,#9ccbff 0%,#0b66db 60%,#084ba5 100%);
  --grad-ox:linear-gradient(135deg,#1a5490 0%,#0b2e52 100%);
  --grad-purple:linear-gradient(165deg,#173253 0%,#0a1b2e 100%);
  --grad-royal:linear-gradient(135deg,#14477f 0%,#0c2645 100%);

  /* radii */
  --r-sm:12px; --r:18px; --r-lg:24px; --r-pill:999px;

  /* shadows */
  --sh:0 16px 44px -18px rgba(0,0,0,.75), inset 0 1px 0 rgba(255,255,255,.05);
  --sh-lg:0 32px 70px -24px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(46, 134, 240,.28), 0 22px 60px -18px rgba(11, 102, 219,.30);

  --serif:"Fraunces","Palatino Linotype",Palatino,Georgia,serif;
  --sans:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:Consolas,ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{
  margin:0;color:var(--text);font-family:var(--sans);font-size:16.5px;line-height:1.65;
  background:var(--bg);
  background-image:
    radial-gradient(1100px 600px at 82% -8%, rgba(42, 111, 201,.22), transparent 60%),
    radial-gradient(900px 520px at -10% 12%, rgba(11, 102, 219,.10), transparent 55%),
    radial-gradient(700px 700px at 50% 118%, rgba(18, 62, 110,.14), transparent 60%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto}
a{color:var(--gold-bright);text-decoration:none}
a:hover{color:var(--gold-hi)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--serif);color:#f2f7fd;line-height:1.14;letter-spacing:-.01em;text-wrap:balance;margin:0 0 16px;font-weight:600}
h1{font-size:clamp(32px,5vw,54px)}
h2{font-size:clamp(25px,3.2vw,37px)}
h3{font-size:21px}
p{margin:0 0 16px}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:800px}
.eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:700;margin:0 0 14px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--gold)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;padding:14px 30px;font-weight:700;font-size:15px;
  border:0;border-radius:var(--r-pill);cursor:pointer;transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;text-decoration:none}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--grad-gold);color:var(--on-gold);box-shadow:0 10px 26px -10px rgba(11, 102, 219,.6)}
.btn-gold:hover{box-shadow:0 16px 36px -10px rgba(46, 134, 240,.7);color:var(--on-gold)}
.btn-ox,.btn-royal{background:linear-gradient(135deg,#1E5A9E 0%,#0E3A67 100%);color:#EAF3FD;
  box-shadow:0 10px 26px -12px rgba(30,90,158,.75), inset 0 0 0 1.5px rgba(46,134,240,.45)}
.btn-ox:hover,.btn-royal:hover{filter:brightness(1.18);color:#fff;
  box-shadow:0 14px 32px -12px rgba(46,134,240,.6), inset 0 0 0 1.5px rgba(46,134,240,.75)}
.btn-outline{background:transparent;color:var(--gold-bright);box-shadow:inset 0 0 0 1.5px rgba(46, 134, 240,.55)}
.btn-outline:hover{background:rgba(46, 134, 240,.10);color:var(--gold-hi)}
.btn-wa{background:linear-gradient(135deg,#25D366,#128C3E);color:#fff;box-shadow:0 10px 26px -12px rgba(18,140,62,.7)}
.btn-wa:hover{filter:brightness(1.08);color:#fff}

/* ---------- navbar ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(10, 22, 38,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.nav-inner{max-width:1140px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:18px}
.brand{font-family:var(--serif);font-size:24px;font-weight:700;color:#f2f7fd;letter-spacing:.01em;display:flex;align-items:center}
.brand b{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
/* transparent logo rendered white so it stands out on the dark navy */
.brand-logo{height:104px;width:auto;display:block;filter:brightness(0) invert(1)}
@media (max-width:860px){.brand-logo{height:66px}}
.nav-links{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.nav-links a{color:#b8cce4;font-size:14.5px;font-weight:600;position:relative}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--gold-bright)}
.nav-links a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-24px;height:2px;background:var(--grad-gold)}
@media (max-width:860px){.nav-inner{flex-wrap:wrap;padding:12px 18px;min-height:0}.nav-links{gap:18px}}

/* ---------- hero ---------- */
.hero{position:relative;padding:96px 0 78px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(680px 380px at 78% 20%, rgba(46, 134, 240,.14), transparent 60%);pointer-events:none}
.hero .container{position:relative}
.hero h1{color:#f2f7fd;font-size:clamp(34px,5.4vw,60px)}
.hero h1 em{font-style:normal;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.dek{max-width:60ch;color:#b8cce4;font-size:19px;margin-bottom:34px}
.hero-actions{display:flex;gap:15px;flex-wrap:wrap;margin-bottom:42px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats>div{flex:1;min-width:150px;background:var(--glass);border:1px solid var(--line);
  border-radius:var(--r);padding:20px 22px;backdrop-filter:blur(8px);box-shadow:var(--sh)}
.hero-stats b{display:block;font-family:var(--serif);font-size:30px;font-weight:600;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums}
.hero-stats span{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#93a7c0}

/* ---------- page header ---------- */
.page-header{position:relative;padding:64px 0 52px;background:var(--grad-purple);border-bottom:1px solid var(--line);overflow:hidden}
.page-header::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 85% 0%, rgba(46, 134, 240,.12), transparent 60%)}
.page-header .container{position:relative}
.page-header h1{color:#f2f7fd}
.page-header .dek{color:#b8cce4;max-width:66ch;font-size:17.5px}
.crumbs{font-size:13px;color:#93a7c0;margin:0 0 18px}
.crumbs a{color:#b8cce4}.crumbs a:hover{color:var(--gold-bright)}
.byline{font-size:13px;color:#93a7c0;margin-top:20px}
.byline b{color:var(--gold-bright)}

/* ---------- sections ---------- */
section.block{padding:64px 0}
section.block.alt{background:var(--bg-2)}
section.block.dark{background:linear-gradient(180deg,#070f1a,#0e1e33)}

/* ---------- cards ---------- */
.grid{display:grid;gap:20px}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{position:relative;background:linear-gradient(180deg,var(--surface),#10243d);
  border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh);
  transition:transform .26s ease, box-shadow .26s ease, border-color .26s ease}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(160deg,rgba(46, 134, 240,.35),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.6;pointer-events:none}
.card:hover{transform:translateY(-5px);box-shadow:var(--glow);border-color:rgba(46, 134, 240,.3)}
.card h3{font-size:19px;margin-bottom:11px;color:#f2f7fd}
.card p{font-size:15px;color:#aec2da;margin-bottom:11px}
.card ul{margin:0;padding-left:18px;font-size:14.5px;color:#aec2da}
.card li{margin-bottom:7px}
.card .from{font-family:var(--mono);font-size:15px;font-weight:700;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.dark .card{background:linear-gradient(180deg,#241436,#180C28)}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  box-shadow:var(--sh);margin:20px 0}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
thead th{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-bright);text-align:left;
  padding:15px 18px;background:rgba(46, 134, 240,.06);border-bottom:1px solid var(--line)}
tbody td{padding:14px 18px;border-bottom:1px solid var(--line-soft);vertical-align:top;color:#c3d4e8}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(42, 111, 201,.08)}
td.price{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
td .post-t{font-weight:700;color:#f2f7fd}
td .fun{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}

/* ---------- steps ---------- */
.step{position:relative;background:linear-gradient(180deg,var(--surface),#10243d);border:1px solid var(--line-soft);
  border-radius:var(--r);padding:22px 26px;margin-bottom:16px;box-shadow:var(--sh);overflow:hidden}
.step::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-gold)}
.step h3{font-size:17px;margin-bottom:7px;color:#f2f7fd}
.step h3 .n{font-family:var(--mono);margin-right:10px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.step p{font-size:15px;margin:0;color:#aec2da}

/* ---------- FAQ ---------- */
.faq details{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r);margin-bottom:12px;
  overflow:hidden;transition:border-color .2s ease}
.faq details[open]{border-color:rgba(46, 134, 240,.3);box-shadow:var(--sh)}
.faq summary{cursor:pointer;padding:18px 52px 18px 22px;font-weight:700;color:#f2f7fd;font-size:16px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:14px;font-size:24px;color:var(--gold-bright);transition:transform .2s ease}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 22px 20px;font-size:15px;color:#aec2da}

/* ---------- CTA band ---------- */
.cta-band{position:relative;margin:0;padding:60px 0;overflow:hidden;
  background:var(--grad-royal);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 30%, rgba(46, 134, 240,.18), transparent 60%)}
.cta-band .container{position:relative}
.cta-band h2{color:#f2f7fd}
.cta-band p{color:#cfe0f5;max-width:64ch}
.cta-band .btn{margin-right:12px;margin-top:10px}

/* ---------- related ---------- */
.related{padding:56px 0}
.related ul{list-style:none;padding:0;margin:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.related li{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r);transition:transform .2s ease,border-color .2s ease}
.related li:hover{transform:translateY(-3px);border-color:rgba(46, 134, 240,.3)}
.related a{display:block;padding:18px 22px;color:#f2f7fd;font-weight:700;font-size:14.5px}
.related a:hover{color:var(--gold-bright)}
.related a span{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:5px}

/* ---------- blog postcards ---------- */
.postcard{background:linear-gradient(180deg,var(--surface),#10243d);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:26px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--sh);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease}
.postcard:hover{transform:translateY(-5px);box-shadow:var(--glow);border-color:rgba(46, 134, 240,.3)}
.postcard .tag{align-self:flex-start;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;font-weight:700;
  color:var(--gold-hi);background:rgba(46, 134, 240,.10);border:1px solid var(--line);padding:5px 12px;border-radius:var(--r-pill)}
.postcard a.t{font-family:var(--serif);font-size:19px;font-weight:600;color:#f2f7fd}
.postcard a.t:hover{color:var(--gold-bright)}
.postcard p{font-size:14.5px;color:#9fb6d0;margin:0}

/* ---------- checklist ---------- */
ul.gold-list{list-style:none;padding:0;margin:0 0 18px}
ul.gold-list li{position:relative;padding-left:32px;margin-bottom:12px;font-size:15.5px;color:#c3d4e8}
ul.gold-list li::before{content:"";position:absolute;left:0;top:3px;width:16px;height:16px;border-radius:5px;
  background:var(--grad-gold);box-shadow:0 4px 10px -3px rgba(11, 102, 219,.6)}

/* ---------- footer ---------- */
footer.site{background:#060f1b;border-top:1px solid var(--line);padding:58px 0 32px;font-size:14px;color:#93a7c0}
footer.site h4{color:var(--gold-hi);font-family:var(--sans);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px}
footer.site .cols{display:grid;gap:34px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:38px}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin-bottom:9px}
footer.site a{color:#b8cce4}
footer.site a:hover{color:var(--gold-bright)}
footer.site .legal{border-top:1px solid var(--line-soft);padding-top:24px;font-size:13px}
footer.site .brandline{font-family:var(--serif);font-size:22px;color:#f2f7fd;margin-bottom:12px}
footer.site .brandline b{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:60;background:linear-gradient(135deg,#25D366,#128C3E);color:#fff;
  font-weight:700;font-size:15px;padding:14px 22px;border-radius:var(--r-pill);
  box-shadow:0 14px 34px -10px rgba(18,140,62,.7);display:flex;align-items:center;gap:9px;transition:transform .2s ease}
.wa-float:hover{transform:translateY(-3px);color:#fff}
.wa-float svg{width:20px;height:20px;fill:#fff}

/* ---------- utilities ---------- */
.gold-rule{border:0;height:3px;width:120px;border-radius:2px;background:var(--grad-gold);margin:0 0 26px}
.center{text-align:center}.mt0{margin-top:0}.mb0{margin-bottom:0}