/* Mechrow Lanka Holdings — site styles. Colours taken from the logo. */
:root{
  --navy:#0a2f6b; --navy-deep:#061c40; --green:#11823f; --green-dark:#0b5e2c;
  --yellow:#f5c400; --ink:#0f1a2a; --ink-2:#3a4657; --muted:#6a7584;
  --bg:#ffffff; --bg-2:#f2f5f8; --line:#e1e6ec;
  --radius:12px; --max:1160px;
  --shadow:0 1px 2px rgba(10,47,107,.06),0 8px 24px rgba(10,47,107,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:"Barlow Condensed",Inter,sans-serif;line-height:1.08;letter-spacing:.2px;color:var(--navy-deep)}
h2{font-size:clamp(32px,4.4vw,46px);margin-bottom:14px}
h3{font-size:24px;margin-bottom:8px}
p{color:var(--ink-2)}
a{color:var(--navy)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:84px 0}
.alt{background:var(--bg-2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:600;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:3px;background:var(--yellow);border-radius:2px}
.lead{font-size:18px;max-width:680px}
.center{text-align:center}.center .lead{margin:0 auto}
.section-head{margin-bottom:44px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:8px;font-weight:600;font-size:15px;text-decoration:none;border:0;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark)}
.btn-yellow{background:var(--yellow);color:var(--navy-deep)}
.btn-yellow:hover{background:#ffd52e}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-outline{border:1.5px solid var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}

/* top bar + header */
.topbar{background:var(--navy-deep);color:#cdd7e6;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;height:38px;align-items:center}
.topbar a{color:#fff;text-decoration:none}
.topbar span{white-space:nowrap}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.logo img{height:46px;width:auto}
.menu{display:flex;gap:6px;list-style:none;align-items:center}
.menu a{display:block;padding:8px 12px;border-radius:6px;text-decoration:none;font-size:15px;font-weight:500;color:var(--ink-2)}
.menu a:hover{color:var(--navy);background:var(--bg-2)}
.menu a.active{color:var(--navy);font-weight:600;box-shadow:inset 0 -3px 0 var(--yellow);border-radius:0}
.menu .btn{margin-left:8px;padding:10px 18px;color:#fff}
.menu .btn:hover{color:#fff;background:var(--green-dark)}
.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:8px}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px auto;transition:.2s}

/* hero */
.hero{position:relative;color:#fff;padding:110px 0 120px;overflow:hidden;
  background:var(--navy-deep)}
.hero .wrap{position:relative;z-index:1}
.hero-bg{position:absolute;inset:0;background:center/cover no-repeat}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(6,28,64,.96) 30%,rgba(6,28,64,.78) 60%,rgba(10,47,107,.5))}
.hero::after{content:"";position:absolute;right:-120px;top:-60px;width:520px;height:520px;opacity:.09;
  background:url(icon-512.png) center/contain no-repeat;transform:rotate(8deg);pointer-events:none}
.hero .eyebrow{color:var(--yellow)}
.hero h1{color:#fff;font-size:clamp(42px,6.6vw,76px);max-width:820px;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero p{color:#d6dfeb;font-size:18px;max-width:610px;margin-bottom:34px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.page-hero{padding:72px 0 64px}
.page-hero h1{font-size:clamp(38px,5.4vw,60px)}
.crumb{font-size:14px;color:#aebcd0;margin-bottom:10px}
.crumb a{color:#fff;text-decoration:none}

/* stats strip */
.strip{background:var(--yellow)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:22px;padding-bottom:22px}
.strip div{font-family:"Barlow Condensed";font-weight:700;font-size:20px;color:var(--navy-deep);text-align:center;line-height:1.15}
.strip small{display:block;font-family:Inter;font-weight:500;font-size:12.5px;letter-spacing:.3px;opacity:.75}

/* cards */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
a.card{text-decoration:none;color:inherit;display:block}
a.card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(10,47,107,.12)}
.icon{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;background:rgba(17,130,63,.1);color:var(--green)}
.icon svg{width:26px;height:26px}
.card.navy .icon{background:rgba(10,47,107,.09);color:var(--navy)}
.more{display:inline-block;margin-top:14px;font-weight:600;font-size:14px;color:var(--green)}
ul.ticks{list-style:none;margin-top:14px}
ul.ticks li{position:relative;padding-left:26px;margin:7px 0;color:var(--ink-2);font-size:15px}
ul.ticks li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}

/* photo slots: replace .ph with <img> when photos are ready */
.photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--bg-2);position:relative}
.photo img{width:100%;height:100%;object-fit:cover}
.ph{display:grid;place-items:center;text-align:center;color:var(--muted);font-size:13px;
  background:repeating-linear-gradient(135deg,#eef2f6 0 14px,#e6ebf1 14px 28px);border:1.5px dashed #c5cfdb}
.ph b{display:block;color:var(--navy);font-size:14px;margin-bottom:2px}
.card .photo{margin:-28px -28px 22px;border-radius:var(--radius) var(--radius) 0 0}

/* split layout */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}

/* timeline */
.timeline{border-left:3px solid var(--line);padding-left:26px;margin-top:8px}
.timeline .t{position:relative;margin-bottom:24px}
.timeline .t::before{content:"";position:absolute;left:-34px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--yellow);border:3px solid var(--navy)}
.timeline b{font-family:"Barlow Condensed";font-size:22px;color:var(--navy);display:block;line-height:1.1}

/* steps */
.steps{counter-reset:s}
.steps .card{position:relative;padding-top:56px}
.steps .card::before{counter-increment:s;content:"0" counter(s);position:absolute;top:20px;left:28px;font-family:"Barlow Condensed";font-weight:700;font-size:26px;color:var(--green)}

/* CTA band */
.cta{background:linear-gradient(110deg,var(--navy-deep),var(--navy));color:#fff;border-radius:18px;padding:52px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:8px}
.cta p{color:#cbd6e6;max-width:560px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:start}
.info-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.info-item:last-child{border-bottom:0}
.info-item .icon{margin:0;flex:none;width:46px;height:46px}
.info-item h4{font-size:19px;margin-bottom:2px}
.info-item p,.info-item a{font-size:15px}
.info-item a{text-decoration:none;font-weight:500}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin:0 0 6px}
form .f{margin-bottom:16px}
input,select,textarea{width:100%;font:inherit;font-size:15px;padding:12px 14px;border:1.5px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(17,130,63,.15)}
textarea{min-height:130px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:10px}
.form-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:8px;font-size:14px}
.form-msg.ok{display:block;background:#e6f5ec;color:var(--green-dark)}
.form-msg.err{display:block;background:#fdecec;color:#a12121}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);margin-top:22px}
.map iframe{display:block;width:100%;height:260px;border:0}

/* footer */
footer.site{background:var(--navy-deep);color:#b8c5d8;padding:64px 0 28px;font-size:14.5px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer.site h4{color:#fff;font-size:19px;margin-bottom:14px}
footer.site a{color:#dfe7f2;text-decoration:none}
footer.site a:hover{color:var(--yellow)}
footer.site ul{list-style:none}
footer.site li{margin:7px 0}
footer.site p{color:#b8c5d8}
.foot-logo{background:#fff;border-radius:10px;padding:10px 14px;display:inline-block;margin-bottom:16px}
.foot-logo img{height:40px}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8fa0b8}

/* WhatsApp button */
.wa{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:transform .2s}
.wa:hover{transform:scale(1.07)}
.wa svg{width:30px;height:30px;fill:#fff}

/* responsive */
@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:36px}
  .split.rev>:first-child{order:0}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .burger{display:block}
  .menu{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px 18px;gap:2px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08);display:none}
  .menu.open{display:flex}
  .menu a{padding:12px}
  .menu a.active{box-shadow:inset 3px 0 0 var(--yellow)}
  .menu a.btn{display:flex;margin:8px 0 0;justify-content:center}
  .topbar .hide-sm{display:none}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  section{padding:60px 0}
  .hero{padding:72px 0 80px}
  .page-hero{padding:52px 0 46px}
  .g2,.g3,.g4,form .row{grid-template-columns:1fr}
  .strip .wrap{grid-template-columns:1fr 1fr}
  .cta{padding:34px 24px}
  .logo img{height:38px}
  footer.site .cols{grid-template-columns:1fr}
  .topbar .wrap{justify-content:center}
}
