/* Cayfren Business Solutions LLC — premium corporate/advisory site design system */
:root{
  --navy:#0f2748; --navy-2:#17335c; --ink:#0b1a2f;
  --accent:#12a36b; --accent-d:#0e8a5a; --gold:#c6a34e;
  --bg:#ffffff; --soft:#f5f8fc; --soft-2:#eef3f9; --line:#e5ecf4;
  --text:#22303f; --muted:#5c6b7c; --white:#ffffff;
  --radius:14px; --radius-lg:20px; --shadow:0 1px 2px rgba(15,39,72,.05),0 10px 30px rgba(15,39,72,.06);
  --shadow-lg:0 24px 60px rgba(15,39,72,.14); --maxw:1180px;
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{ margin:0; font-family:"Inter",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text); background:var(--bg); line-height:1.62; font-size:16px;
  -webkit-font-smoothing:antialiased; }
h1,h2,h3,h4{ font-family:"Sora","Inter",sans-serif; color:var(--ink); line-height:1.15;
  letter-spacing:-.02em; margin:0 0 .5em; font-weight:700; }
h1{ font-size:clamp(2.1rem,4.4vw,3.4rem); }
h2{ font-size:clamp(1.6rem,3vw,2.3rem); }
h3{ font-size:1.2rem; }
p{ margin:0 0 1rem; } a{ color:var(--accent-d); text-decoration:none; }
img{ max-width:100%; display:block; }
.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:84px 0; } .section.alt{ background:var(--soft); }
.section.navy{ background:var(--navy); color:#dbe6f2; }
.section.tight{ padding:56px 0; }
.eyebrow{ display:inline-block; font-weight:700; font-size:.78rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--accent-d); margin-bottom:14px; }
.navy .eyebrow{ color:var(--gold); }
.lead{ font-size:1.18rem; color:var(--muted); max-width:60ch; }
.navy .lead,.navy p{ color:#b8c6d8; } .navy h1,.navy h2,.navy h3{ color:#fff; }
.muted{ color:var(--muted); }
.center{ text-align:center; } .center .lead{ margin-inline:auto; }
.sec-head{ max-width:64ch; margin-bottom:44px; } .center.sec-head{ margin-inline:auto; }

/* buttons */
.btn{ display:inline-flex; align-items:center; gap:9px; font-weight:600; font-size:.98rem;
  padding:13px 22px; border-radius:11px; border:1px solid transparent; cursor:pointer;
  transition:transform .12s ease,box-shadow .18s ease,background .18s ease,color .18s; }
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--accent); color:#fff; box-shadow:0 8px 20px rgba(18,163,107,.28); }
.btn-primary:hover{ background:var(--accent-d); }
.btn-dark{ background:var(--navy); color:#fff; } .btn-dark:hover{ background:var(--navy-2); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent-d); }
.navy .btn-ghost{ color:#fff; border-color:rgba(255,255,255,.28); }
.navy .btn-ghost:hover{ border-color:#fff; }
.btn-lg{ padding:16px 28px; font-size:1.05rem; }
.arrow{ font-size:1.1em; line-height:1; }

/* header / nav */
.site-header{ position:sticky; top:0; z-index:60; background:rgba(255,255,255,.85);
  backdrop-filter:saturate(160%) blur(12px); border-bottom:1px solid var(--line); }
.nav{ display:flex; align-items:center; justify-content:space-between; height:74px; }
.logo{ display:flex; align-items:center; gap:11px; }
.logo .tile{ width:38px; height:38px; border-radius:9px; background:var(--navy); color:#fff;
  font-family:Georgia,serif; font-weight:800; font-size:22px; display:flex; align-items:center; justify-content:center; }
.logo b{ font-family:Georgia,serif; font-size:20px; color:var(--ink); }
.logo span{ display:block; font-size:9.5px; letter-spacing:2px; color:var(--muted); margin-top:-3px; }
.nav-links{ display:flex; align-items:center; gap:6px; list-style:none; margin:0; padding:0; }
.nav-links > li > a{ color:var(--ink); font-weight:600; font-size:.95rem; padding:10px 12px; border-radius:9px;
  display:inline-flex; align-items:center; gap:6px; }
.nav-links > li > a:hover{ color:var(--accent-d); background:var(--soft); }
.has-dropdown{ position:relative; }
.dropdown{ position:absolute; top:calc(100% + 8px); left:0; min-width:250px; background:#fff;
  border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow-lg); padding:8px;
  opacity:0; visibility:hidden; transform:translateY(6px); transition:.16s; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{ opacity:1; visibility:visible; transform:none; }
.dropdown a{ display:block; padding:10px 12px; border-radius:9px; color:var(--ink); font-weight:600; font-size:.92rem; }
.dropdown a small{ display:block; color:var(--muted); font-weight:400; font-size:.8rem; }
.dropdown a:hover{ background:var(--soft); color:var(--accent-d); }
.nav-cta{ margin-left:8px; }
.menu-btn{ display:none; background:none; border:1px solid var(--line); border-radius:10px; width:44px; height:40px;
  cursor:pointer; align-items:center; justify-content:center; }
.menu-btn svg{ width:22px; height:22px; stroke:var(--ink); }

/* hero */
.hero{ position:relative; overflow:hidden; background:
  radial-gradient(1200px 500px at 78% -10%, rgba(18,163,107,.10), transparent 60%),
  linear-gradient(180deg,#fbfdff, #f2f7fc); border-bottom:1px solid var(--line); }
.hero-inner{ display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center;
  padding:78px 0 84px; }
.hero h1{ margin-bottom:18px; } .hero .lead{ font-size:1.24rem; margin-bottom:30px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-trust{ margin-top:26px; display:flex; gap:22px; flex-wrap:wrap; color:var(--muted); font-size:.9rem; }
.hero-trust b{ color:var(--ink); }
.hero-visual{ position:relative; }
.hero-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); padding:10px; }
.hero-card img{ border-radius:12px; }

/* page hero (inner pages) */
.page-hero{ background:linear-gradient(180deg,var(--navy),#0c2falpha); background:var(--navy); color:#fff;
  padding:66px 0 60px; }
.page-hero .eyebrow{ color:var(--gold); }
.page-hero h1{ color:#fff; max-width:20ch; } .page-hero p{ color:#b8c6d8; max-width:62ch; font-size:1.14rem; }
.breadcrumb{ color:#8ea4bd; font-size:.85rem; margin-bottom:14px; }
.breadcrumb a{ color:#b9cbe0; }

/* grids & cards */
.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px;
  box-shadow:var(--shadow); transition:transform .16s ease,box-shadow .16s ease,border-color .16s; }
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:#d6e2ef; }
.card-icon{ width:50px; height:50px; border-radius:12px; background:rgba(18,163,107,.10);
  display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.card-icon svg{ width:26px; height:26px; stroke:var(--accent-d); fill:none; stroke-width:1.7; }
.card h3{ margin-bottom:8px; } .card p{ color:var(--muted); font-size:.96rem; margin-bottom:14px; }
.card .more{ font-weight:600; color:var(--accent-d); display:inline-flex; align-items:center; gap:6px; }
.card.link:hover .more{ gap:10px; }

/* feature rows */
.feature{ display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:center; }
.feature + .feature{ margin-top:72px; } .feature.reverse .fig{ order:-1; }
.feature .fig{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line);
  box-shadow:var(--shadow-lg); background:#fff; }
.feature .fig img{ width:100%; }
.feature .fig.pad{ padding:12px; }

/* checks list */
ul.checks{ list-style:none; margin:14px 0; padding:0; }
ul.checks li{ position:relative; padding:6px 0 6px 32px; color:var(--text); }
ul.checks li::before{ content:""; position:absolute; left:0; top:11px; width:18px; height:18px;
  border-radius:50%; background:rgba(18,163,107,.14);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230e8a5a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:center; }

/* process steps */
.steps{ display:grid; gap:20px; grid-template-columns:repeat(4,1fr); counter-reset:s; }
.step{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px; }
.step .n{ width:34px; height:34px; border-radius:50%; background:var(--navy); color:#fff; font-weight:800;
  display:flex; align-items:center; justify-content:center; margin-bottom:12px; font-size:.95rem; }
.step h3{ font-size:1.05rem; margin-bottom:6px; } .step p{ color:var(--muted); font-size:.92rem; margin:0; }

/* stats */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.stat{ text-align:center; } .stat .num{ font-family:"Sora",sans-serif; font-size:2.4rem; font-weight:800;
  color:#fff; letter-spacing:-.02em; } .stat .lbl{ color:#9fb4cd; font-size:.9rem; }

/* faq */
.faq{ max-width:820px; margin:0 auto; }
.faq details{ border:1px solid var(--line); border-radius:12px; background:#fff; margin-bottom:12px; padding:0 20px; }
.faq summary{ list-style:none; cursor:pointer; font-weight:650; color:var(--ink); padding:18px 0;
  display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-size:1.4rem; color:var(--accent-d); line-height:1; }
.faq details[open] summary::after{ content:"\2013"; }
.faq details > p{ color:var(--muted); padding:0 0 18px; margin:0; }

/* cta band */
.cta-band{ background:linear-gradient(120deg,var(--navy),var(--navy-2)); color:#fff; border-radius:var(--radius-lg);
  padding:46px; display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
  box-shadow:var(--shadow-lg); }
.cta-band h2{ color:#fff; margin:0 0 6px; } .cta-band p{ color:#b8c6d8; margin:0; }

/* pill / badge */
.pill{ display:inline-block; background:rgba(18,163,107,.12); color:var(--accent-d); border:1px solid rgba(18,163,107,.24);
  border-radius:999px; padding:4px 12px; font-size:.78rem; font-weight:700; }
.navy .pill{ background:rgba(255,255,255,.10); color:#fff; border-color:rgba(255,255,255,.2); }

/* prose helper */
.prose h2{ margin-top:1.6em; } .prose h3{ margin-top:1.3em; }
.prose ul{ padding-left:20px; } .prose li{ margin:.35em 0; }

/* footer */
.site-footer{ background:var(--ink); color:#a9b8c9; padding:66px 0 30px; }
.foot-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:36px; }
.site-footer h4{ color:#fff; font-size:.85rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom:14px; }
.site-footer a{ color:#a9b8c9; display:block; padding:5px 0; font-size:.92rem; }
.site-footer a:hover{ color:#fff; }
.foot-brand .logo b{ color:#fff; } .foot-brand .logo span{ color:#8ea4bd; }
.foot-brand p{ color:#8ea4bd; font-size:.9rem; margin-top:14px; max-width:34ch; }
.foot-bottom{ border-top:1px solid rgba(255,255,255,.1); margin-top:40px; padding-top:22px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; color:#7f93aa; font-size:.85rem; }

/* responsive */
@media (max-width:960px){
  .hero-inner{ grid-template-columns:1fr; gap:34px; padding:56px 0 60px; }
  .grid-3,.grid-4,.steps,.stats{ grid-template-columns:repeat(2,1fr); }
  .feature{ grid-template-columns:1fr; gap:28px; } .feature.reverse .fig{ order:0; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .nav-links{ position:fixed; inset:74px 0 auto 0; flex-direction:column; align-items:stretch;
    background:#fff; border-bottom:1px solid var(--line); padding:12px 20px 20px; gap:2px;
    box-shadow:var(--shadow-lg); display:none; }
  .nav-links.open{ display:flex; }
  .nav-links > li > a{ padding:12px 10px; } .dropdown{ position:static; opacity:1; visibility:visible;
    transform:none; box-shadow:none; border:none; padding:0 0 6px 12px; min-width:0; }
  .has-dropdown .dropdown{ display:none; } .has-dropdown.open .dropdown{ display:block; }
  .menu-btn{ display:flex; } .nav-cta{ display:none; }
  .cta-band{ padding:32px; }
}
@media (max-width:560px){
  .section{ padding:56px 0; }
  .grid-2,.grid-3,.grid-4,.steps,.stats{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr; }
}