/* Mannanam Services — site styles */
:root{
  --navy-900:#0b1623;
  --navy-800:#0e1b2b;
  --navy-700:#13263b;
  --navy-600:#1b344f;
  --blue:#599abb;
  --purple:#bb8ac5;
  --ink:#13263b;
  --slate:#5b6b7d;
  --line:#e3e9ef;
  --bg:#ffffff;
  --bg-soft:#f5f8fb;
  --white:#ffffff;
  --radius:14px;
  --maxw:1140px;
  --shadow:0 18px 40px -24px rgba(14,27,43,.35);
  --grad:linear-gradient(90deg,var(--blue),var(--purple));
  --font:'Lato',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;color:var(--ink);font-weight:800;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.4rem);letter-spacing:-.5px}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);letter-spacing:-.3px}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:.7rem}
.lead{font-size:1.15rem;color:var(--slate)}
.accent-bar{height:5px;width:120px;background:var(--grad);border-radius:4px;margin:0 0 1.4rem}
.center{text-align:center}
.center .accent-bar{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:10px;font-weight:700;font-size:.98rem;cursor:pointer;border:1.5px solid transparent;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -12px rgba(89,154,187,.8)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--ink);color:#fff}
.btn-outline{border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand img{height:38px;width:auto}
.brand .bn{font-size:1.05rem;letter-spacing:-.2px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.97rem}
.nav-links a:hover{color:var(--blue);text-decoration:none}
.nav-links a.active{color:var(--blue)}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;font-size:1.6rem;color:var(--ink)}

/* hero */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,#1b344f 0,transparent 60%),linear-gradient(160deg,#0e1b2b 0%,#0b1623 100%);color:#fff;overflow:hidden}
.hero .container{position:relative;z-index:2;padding-top:96px;padding-bottom:104px;max-width:880px}
.hero h1{color:#fff}
.hero p{color:#c7d4e1;font-size:1.2rem;max-width:680px}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.6rem}
.hero-motif{position:absolute;inset:0;z-index:1;opacity:.5}
.hero-arc{position:absolute;border:1.5px solid;border-radius:50%;opacity:.10}

/* sections */
section{padding:84px 0}
.section-soft{background:var(--bg-soft)}
.section-dark{background:linear-gradient(160deg,#0e1b2b,#0b1623);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .lead,.section-dark p{color:#c7d4e1}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto}

/* grid + cards */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4rem}
.card .num{font-size:.8rem;font-weight:800;color:var(--blue);letter-spacing:.1em}
.card .tag{display:inline-block;width:42px;height:5px;border-radius:3px;background:var(--grad);margin-bottom:16px}
.card ul{margin:.6rem 0 0;padding-left:1.1rem;color:var(--slate)}
.card ul li{margin-bottom:.35rem}
.muted{color:var(--slate)}
.section-dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12);box-shadow:none}
.section-dark .card .muted,.section-dark .card ul{color:#aebccb}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.stat .n{font-size:2.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .l{color:var(--slate);font-size:.95rem;margin-top:.2rem}
.section-dark .stat .l{color:#aebccb}

/* split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}

/* principals */
.person{display:flex;gap:18px;align-items:flex-start}
.person .av{flex:0 0 auto;width:58px;height:58px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.2rem}
.person h3{margin-bottom:.1rem}
.person .role{color:var(--blue);font-weight:700;font-size:.92rem;margin-bottom:.4rem}

/* cta band */
.cta-band{background:var(--grad);color:#fff;border-radius:18px;padding:54px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.92);max-width:600px;margin-left:auto;margin-right:auto}
.cta-band .btn-light{background:#fff;color:var(--ink)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.98rem}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(89,154,187,.15)}
.info-item{display:flex;gap:12px;margin-bottom:18px}
.info-item .ic{flex:0 0 auto;width:40px;height:40px;border-radius:10px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;color:var(--blue)}
.info-item b{display:block}

/* footer */
.site-footer{background:#0b1623;color:#aebccb;padding:56px 0 28px}
.site-footer a{color:#c7d4e1}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:36px}
.site-footer h4{color:#fff;font-size:.95rem;margin:0 0 14px;letter-spacing:.04em}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:9px}
.foot-brand img{height:40px;margin-bottom:14px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.85rem}

/* blog index */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s ease}
.post-card:hover{transform:translateY(-3px);text-decoration:none}
.post-thumb{aspect-ratio:1/1;background:var(--navy-800);overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-tags{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:.5rem}
.post-card h3{color:var(--ink);margin-bottom:.4rem}
.post-card .muted{flex:1}
.post-date{margin-top:1rem;font-size:.85rem;font-weight:700;color:var(--ink)}

/* article */
.article{max-width:760px}
section article,article{padding:0}
.article .back{display:inline-block;margin:42px 0 8px;font-weight:700;font-size:.9rem}
.article h1{margin:.4rem 0 .3rem}
.article-meta{color:var(--slate);font-weight:600;font-size:.92rem;margin-bottom:1.6rem}
.article-hero{width:100%;border-radius:var(--radius);margin:0 0 2rem;box-shadow:var(--shadow)}
.article-body{font-size:1.12rem;color:#24384d}
.article-body h2{font-size:1.5rem;margin:2rem 0 .6rem}
.article-body h3{font-size:1.18rem;margin:1.6rem 0 .4rem}
.article-body p{margin:0 0 1.15rem}
.article-body ul{margin:0 0 1.2rem;padding-left:1.2rem}
.article-body li{margin-bottom:.5rem}
.article-cta{margin:3rem 0;padding:34px;border-radius:var(--radius);background:var(--bg-soft);border:1px solid var(--line)}
.article-cta h3{margin-bottom:.3rem}

/* responsive */
@media(max-width:860px){
  .post-grid{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 24px;gap:18px;align-items:flex-start;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .grid-3,.grid-2,.stats,.split,.contact-grid,.foot-top{grid-template-columns:1fr}
  section{padding:60px 0}
  .cta-band{padding:38px 24px}
  .split{gap:32px}
}