:root{
  --bg:#0b1120; --card:#111a2e; --card2:#16233f; --text:#e8eefb; --muted:#93a4c4;
  --primary:#3b82f6; --primary-d:#2563eb; --accent:#22c55e; --border:#223354;
  --radius:16px; --maxw:1080px; font-size:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(11,17,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.15rem;color:var(--text)} .logo span{color:var(--primary)}
.navlinks{display:flex;gap:22px;align-items:center}
.navlinks a{color:var(--muted);font-weight:600;font-size:.95rem}
.navlinks a:hover,.navlinks a.active{color:var(--text);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:10px;color:var(--text);padding:8px 12px;font-size:1.1rem;cursor:pointer}
/* Hero */
.hero{padding:72px 0 40px;text-align:center}
.hero h1{font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.2}
.hero p{color:var(--muted);max-width:640px;margin:14px auto 0;font-size:1.05rem}
.badge{display:inline-block;background:var(--card2);border:1px solid var(--border);color:var(--accent);font-weight:700;font-size:.8rem;padding:6px 14px;border-radius:999px;margin-bottom:18px;letter-spacing:.5px}
/* Calculator grid */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin:36px 0 64px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.card h2{font-size:1.15rem;margin-bottom:18px}
label{display:block;font-size:.88rem;font-weight:600;color:var(--muted);margin:16px 0 6px}
.input-group{position:relative}
.input-group .cur{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-weight:700}
input[type=number],input[type=text],input[type=email],textarea{width:100%;background:var(--card2);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:12px 14px 12px 32px;font-size:1.05rem;font-weight:600;outline:none;transition:border .15s}
input[type=text],input[type=email],textarea{padding-left:14px}
input:focus,textarea:focus{border-color:var(--primary)}
input[type=range]{width:100%;margin-top:10px;accent-color:var(--primary)}
.hint{font-size:.8rem;color:var(--muted);margin-top:4px}
.btn{display:inline-block;background:var(--primary);color:#fff;border:none;border-radius:12px;padding:12px 22px;font-weight:700;font-size:.95rem;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--primary-d);text-decoration:none}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}
.btn-ghost:hover{background:var(--card2);color:var(--text)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
/* Results */
.result-hero{background:linear-gradient(135deg,var(--primary-d),var(--primary));border-radius:12px;padding:20px;text-align:center;margin-bottom:16px}
.result-hero .big{font-size:2.4rem;font-weight:800;color:#fff}
.result-hero .lbl{font-size:.85rem;color:#dbe7ff;font-weight:600}
.stat{display:flex;justify-content:space-between;align-items:center;background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:12px 16px;margin-bottom:10px}
.stat .k{color:var(--muted);font-size:.88rem;font-weight:600}.stat .v{font-weight:800;font-size:1.05rem}
canvas#chart{width:100%;height:190px;margin-top:14px}
.sect{padding:56px 0}
.sect.alt{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat h3{font-size:1.05rem;margin:10px 0 6px}.feat p{color:var(--muted);font-size:.92rem}
.feat .ico{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--card2);border:1px solid var(--border);border-radius:12px;font-size:1.3rem}
h2.sec-title{font-size:1.6rem;text-align:center;margin-bottom:8px}
p.sec-sub{text-align:center;color:var(--muted);max-width:600px;margin:0 auto 34px}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:700}
.faq .ans{padding:0 18px 16px;color:var(--muted);font-size:.93rem}
footer.site{border-top:1px solid var(--border);padding:36px 0 28px;margin-top:40px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:.9rem}
.foot a{color:var(--muted)} .foot a:hover{color:var(--text)}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.notice{background:var(--card2);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:12px;padding:16px 18px;color:var(--muted);font-size:.9rem;margin:20px 0}
.page{padding:48px 0 64px}.page h1{font-size:2rem;margin-bottom:14px}.page h2{font-size:1.25rem;margin:28px 0 10px}
.page p,.page li{color:var(--muted);font-size:.98rem;margin-bottom:10px}.page ul{padding-left:22px}
.updated{font-size:.85rem;color:var(--muted);margin-bottom:24px}
/* Responsive */
@media(max-width:860px){
  .calc{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr 1fr}
  .menu-btn{display:block}
  .navlinks{display:none;position:absolute;top:64px;left:0;right:0;background:var(--card);flex-direction:column;padding:18px;border-bottom:1px solid var(--border);gap:14px}
  .navlinks.open{display:flex}
}
@media(max-width:560px){.cols{grid-template-columns:1fr}.hero{padding:52px 0 30px}}

/* Break-even additions */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0 64px}
@media(max-width:860px){.two-col{grid-template-columns:1fr}}
canvas#beChart{width:100%;height:200px;margin-top:16px}

/* Pricing calculator additions */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
@media(max-width:560px){.compare{grid-template-columns:1fr}}
.compare .box{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center}
.compare .box .num{font-size:1.5rem;font-weight:800;color:var(--primary)}
.compare .box .cap{font-size:.8rem;color:var(--muted);font-weight:600;margin-top:2px}

/* AdSense slots */
.ad-slot{max-width:760px;margin:24px auto;padding:0 20px;text-align:center}
.ad-slot .ad-label{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:6px}
.ad-slot .ad-box{border:1px dashed var(--border);border-radius:12px;min-height:110px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;background:var(--card)}
.consent{position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--card);border-top:1px solid var(--border);padding:16px 20px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:space-between;transform:translateY(110%);transition:transform .3s ease}
.consent.show{transform:translateY(0)}
.consent p{color:var(--muted);font-size:13px;max-width:640px}
.consent .btn-row{margin:0;gap:8px}

/* ===== Upgraded navbar with dropdown ===== */
.navlinks a,.navlinks .dd-toggle{position:relative}
.dd{position:relative}
.dd-toggle::after{content:" ▾";font-size:.8em;color:var(--muted)}
.dd-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(6px);background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:8px;min-width:230px;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease;box-shadow:0 12px 32px rgba(0,0,0,.45);z-index:60}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dd-menu a{display:block;padding:9px 12px;border-radius:8px;color:var(--muted);font-size:.9rem;font-weight:600}
.dd-menu a:hover{background:var(--card);color:var(--text);text-decoration:none}
.dd-menu .dd-head{font-size:.7rem;font-weight:800;letter-spacing:1.5px;color:var(--primary);padding:6px 12px 8px;border-bottom:1px solid var(--border);margin-bottom:6px}
@media(max-width:860px){
  .dd-menu{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;background:transparent;padding:0 0 0 16px;display:none;min-width:0}
  .dd.open .dd-menu{display:block}
  .dd-menu .dd-head{display:none}
  .dd-menu a{padding:8px 10px;font-size:.9rem}
}

/* ===== Wider, taller navbar ===== */
.nav{height:80px}
.logo{font-size:1.35rem;letter-spacing:.3px}
.navlinks{gap:36px}
.navlinks a{font-size:1.02rem}
.dd-menu{min-width:280px}
.dd-menu a{padding:11px 14px;font-size:.95rem}
.menu-btn{font-size:1.25rem;padding:10px 14px}
@media(max-width:860px){.nav{height:72px}}