:root{
  --blue:#0f5e85;        /* nav */
  --bar:#136a93;         /* section header bars / buttons */
  --bar-dark:#0c4f70;    /* hover */
  --navy:#0f3a5c;        /* headings */
  --navy-deep:#0b2c49;   /* footer */
  --green:#3aa94d;       /* accent */
  --green-bright:#56b947;
  --bg:#e9edee;
  --bg2:#e1e7e8;
  --card:#ffffff;
  --text:#3c4248;
  --muted:#5d676f;
  --line:#d7dee0;
  --head:"Montserrat",-apple-system,Segoe UI,Roboto,sans-serif;
  --body:"Open Sans",-apple-system,Segoe UI,Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth} /* pin root size: other pages load Bootstrap's html{font-size:10px} which otherwise shrinks this rem-based design */
body{font-family:var(--body);color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--head);color:var(--navy);line-height:1.2}

/* ===== blue section-header bar (site signature) ===== */
.panel{background:var(--card);border-radius:6px;overflow:hidden;box-shadow:0 4px 18px rgba(15,58,92,.08)}
.bar{background:var(--bar);color:#fff;padding:16px 26px;font-family:var(--head);font-weight:600;
  font-size:1.45rem;letter-spacing:.01em}
.panel-body{padding:30px 30px 34px}

/* ===== TOP STRIP ===== */
.top{background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:56px}
.brand .bt{font-family:var(--head);font-weight:700;color:var(--navy);font-size:1rem;line-height:1.15}
.brand .bt small{display:block;font-family:var(--body);font-weight:600;font-size:.62rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--green);margin-top:3px}
.top .right{display:flex;align-items:center;gap:18px}
.top .addr{font-size:.78rem;color:var(--muted);text-align:right;max-width:260px;line-height:1.4}
.top .soc{display:flex;gap:10px}
.top .soc a{width:34px;height:34px;border-radius:5px;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:.2s}
.top .soc a:hover{background:var(--bar)}
.top .soc svg{width:16px;height:16px;fill:var(--bar);transition:.2s}
.top .soc a:hover svg{fill:#fff}

/* ===== NAV BAR ===== */
header.nav{background:var(--blue);position:sticky;top:0;z-index:60;box-shadow:0 2px 10px rgba(11,44,73,.25)}
.nav .wrap{display:flex;align-items:center;justify-content:center}
nav ul{list-style:none;display:flex;align-items:stretch}
nav>ul>li{position:relative}
nav>ul>li>a{display:flex;align-items:center;gap:6px;height:52px;padding:0 20px;color:#fff;
  font-family:var(--head);font-weight:500;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;transition:.2s}
nav>ul>li+li>a::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  height:16px;width:1px;background:rgba(255,255,255,.28)}
nav>ul>li>a:hover{background:rgba(255,255,255,.12)}
nav>ul>li>a svg{width:9px;height:9px;fill:currentColor;opacity:.8}
.submenu{position:absolute;top:100%;left:0;min-width:255px;background:#fff;
  box-shadow:0 16px 36px rgba(11,44,73,.22);padding:6px;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.2s;z-index:70;border-top:3px solid var(--green)}
nav>ul>li:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:11px 14px;font-family:var(--head);font-size:.76rem;font-weight:500;
  letter-spacing:.04em;text-transform:uppercase;color:var(--navy);border-radius:4px}
.submenu a:hover{background:var(--bg);color:var(--bar)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:14px 18px;margin-left:auto}
.burger span{width:26px;height:2.5px;background:#fff;border-radius:2px}

/* ===== HERO ===== */
.hero{position:relative;min-height:480px;display:flex;align-items:center;color:#fff;
  background:linear-gradient(100deg,rgba(11,44,73,.86),rgba(15,94,133,.55)),
  url('../images/banner/new-home-banner.jpg') center/cover no-repeat}
.hero .wrap{padding:80px 24px}
.hero .tag{font-size:.82rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--green-bright);
  margin-bottom:18px;display:flex;align-items:center;gap:12px}
.hero .tag::before{content:"";width:38px;height:3px;background:var(--green-bright)}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.3rem);font-weight:700;max-width:18ch;line-height:1.12}
.hero p{margin-top:20px;max-width:56ch;font-size:1.08rem;color:#dfeaf2;font-weight:400}
.hero .btns{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--head);font-weight:600;font-size:.82rem;
  letter-spacing:.04em;padding:14px 28px;border-radius:4px;cursor:pointer;transition:.2s}
.btn svg{width:15px;height:15px;fill:currentColor;transition:transform .2s}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--bar);color:#fff}
.btn-primary:hover{background:var(--bar-dark)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:#2f9341}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}

/* ===== INTRO ===== */
.intro{background:#fff;padding:64px 0;border-bottom:1px solid var(--line)}
.intro .wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:54px;align-items:center}
.intro h2{font-size:1.9rem;font-weight:700;margin-bottom:18px}
.intro h2 span{color:var(--bar)}
.intro p{text-align:justify;color:var(--text);font-size:1rem;margin-bottom:14px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:var(--bg);border-left:4px solid var(--bar);border-radius:5px;padding:20px 22px}
.stat b{display:block;font-family:var(--head);font-size:1.9rem;font-weight:800;color:var(--navy);line-height:1}
.stat span{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}

/* ===== generic section ===== */
section{position:relative}
.sec{padding:70px 0}
.sec-title{text-align:center;margin-bottom:44px}
.sec-title .ey{font-family:var(--head);font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green);display:block;margin-bottom:10px}
.sec-title h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:700}
.sec-title p{max-width:62ch;margin:14px auto 0;color:var(--muted)}

/* ===== AREAS OF WORK ===== */
.areas{background:var(--bg)}
.areas-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.acard{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 4px 16px rgba(15,58,92,.07);
  display:flex;flex-direction:column;transition:.25s;border-top:3px solid var(--bar)}
.acard:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(15,58,92,.14)}
.acard .ah{display:flex;align-items:center;gap:16px;padding:24px 26px 0}
.acard .ico{width:54px;height:54px;border-radius:8px;background:var(--bar);flex-shrink:0;
  display:flex;align-items:center;justify-content:center}
.acard .ico svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:1.7}
.acard h3{font-size:1.3rem;font-weight:700}
.acard ul{list-style:none;padding:18px 26px 28px;display:flex;flex-direction:column;gap:10px}
.acard li{position:relative;padding-left:24px;font-size:.93rem;color:var(--text)}
.acard li::before{content:"";position:absolute;left:0;top:8px;width:11px;height:11px;border-radius:2px;
  background:var(--green);opacity:.85}

/* ===== WHAT WE DO ===== */
.wwd{background:#fff}
.wwd-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.wcard{border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.wcard:hover{box-shadow:0 14px 30px rgba(15,58,92,.13);transform:translateY(-4px)}
.wcard .wbar{background:var(--bar);color:#fff;padding:14px 22px;font-family:var(--head);font-weight:600;font-size:1.12rem;
  display:flex;align-items:center;gap:12px}
.wcard .wbar .n{font-family:var(--head);font-weight:800;opacity:.55;font-size:1rem}
.wcard .wb{padding:24px 22px 26px;display:flex;flex-direction:column;flex:1}
.wcard p{color:var(--text);font-size:.93rem;margin-bottom:20px;flex:1}
.wlink{font-family:var(--head);font-weight:600;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;
  color:var(--bar);display:inline-flex;align-items:center;gap:8px}
.wlink svg{width:14px;height:14px;fill:currentColor;transition:transform .2s}
.wcard:hover .wlink svg{transform:translateX(4px)}

/* ===== PARYAVIDHI ===== */
.pary{background:var(--bg)}
.pary-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:36px;align-items:center}
.pary-cover{position:relative;text-align:center}
.pary-cover img{display:inline-block;border-radius:4px;box-shadow:0 16px 36px rgba(11,44,73,.28);max-height:430px}
.pary h3{font-size:1.6rem;font-weight:700;color:var(--bar);margin-bottom:14px}
.pary p{text-align:justify;color:var(--text);margin-bottom:20px}
.pary .chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}
.pary .chip{font-family:var(--head);font-size:.73rem;font-weight:600;padding:7px 14px;border-radius:30px;
  background:#fff;border:1px solid var(--line);color:var(--navy)}
.pary .chip::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:7px;vertical-align:middle}

/* ===== TRAINING ===== */
.train{background:#fff}
.train-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.train-intro h3{font-size:1.7rem;font-weight:700;margin-bottom:16px}
.train-intro p{color:var(--text);margin-bottom:24px}
.train-list{display:flex;flex-direction:column}
.trow{display:flex;align-items:center;gap:16px;padding:16px 20px;border:1px solid var(--line);border-bottom:0;background:#fff;transition:.2s}
.trow:last-child{border-bottom:1px solid var(--line)}
.trow:first-child{border-radius:6px 6px 0 0}
.trow:last-child{border-radius:0 0 6px 6px}
.trow:hover{background:var(--bg);padding-left:26px}
.trow .nb{flex-shrink:0;width:42px;height:42px;border-radius:6px;background:var(--navy);color:#fff;
  font-family:var(--head);font-weight:700;display:flex;align-items:center;justify-content:center}
.trow b{display:block;font-family:var(--head);font-size:.98rem;color:var(--navy);font-weight:600}
.trow span{font-size:.83rem;color:var(--muted)}
.train-inquire{background:linear-gradient(150deg,var(--navy),var(--bar));border-radius:10px;padding:40px 34px;
  color:#fff;text-align:center;display:flex;flex-direction:column;align-items:center;box-shadow:0 12px 30px rgba(15,58,92,.16)}
.train-inquire .ti-ico{width:62px;height:62px;border-radius:14px;background:rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.train-inquire .ti-ico svg{width:30px;height:30px;fill:none;stroke:#fff;stroke-width:1.7}
.train-inquire h4{color:#fff;font-family:var(--head);font-size:1.3rem;font-weight:700;margin-bottom:10px}
.train-inquire p{color:#cfe0ee;font-size:.95rem;margin-bottom:24px;max-width:36ch}
.train-inquire .btn-light{background:#fff;color:var(--navy)}
.train-inquire .btn-light:hover{background:var(--sky,#e9f1f6);color:var(--navy)}

/* ===== ADVICE ===== */
.advice{background:var(--bg)}
.advice-banner{position:relative;border-radius:6px;overflow:hidden;min-height:300px;display:flex;align-items:center;
  background:linear-gradient(90deg,rgba(11,44,73,.85) 0%,rgba(11,44,73,.45) 55%,rgba(11,44,73,.15) 100%),
  url('../images/save-planet.jpg') center/cover no-repeat;box-shadow:0 8px 26px rgba(15,58,92,.12)}
.advice-banner .inner{padding:46px 50px;max-width:640px;color:#fff}
.advice-banner .pill{display:inline-block;font-family:var(--head);font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;background:var(--green);color:#fff;padding:6px 14px;border-radius:30px;margin-bottom:18px}
.advice-banner h3{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;line-height:1.18;margin-bottom:14px}
.advice-banner p{color:#e3eef5;font-size:1.02rem;margin-bottom:26px;max-width:48ch}

/* ===== FOOTER ===== */
footer{background:var(--navy-deep);color:#a9c2d6;padding:60px 0 0;font-size:16px} /* pin base size: inner pages set body{font-size:14px}, which shifts inherited line-heights */
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.fbrand .fl{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.fbrand .fl img{height:52px;background:#fff;padding:6px;border-radius:6px}
.fbrand .fl .t{font-family:var(--head);color:#fff;font-size:.98rem;line-height:1.2;font-weight:700}
.fbrand .fl .t small{display:block;font-family:var(--body);font-weight:600;font-size:.58rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--green-bright);margin-top:3px}
.fbrand p{font-size:.9rem;max-width:36ch;margin-bottom:18px;color:#9fb8cd;text-align:left} /* override Bootstrap's global p{text-align:justify} on inner pages */
.faddr{display:flex;gap:10px;font-size:.86rem;align-items:flex-start;color:#bcd0e0}
.faddr svg{width:16px;height:16px;fill:var(--green-bright);flex-shrink:0;margin-top:3px}
footer h4{color:#fff;font-family:var(--head);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  font-weight:700;margin-top:0;margin-bottom:18px} /* margin-top:0 overrides Bootstrap's h4{margin-top:10px} */
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
footer ul li a{font-size:.88rem;transition:.2s;color:#a9c2d6}
footer ul li a:hover{color:var(--green-bright);padding-left:4px}
.fsoc{display:flex;gap:11px;margin-top:6px}
.fsoc a{width:38px;height:38px;border-radius:6px;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;transition:.2s}
.fsoc a:hover{background:var(--green)}
.fsoc svg{width:17px;height:17px;fill:#cfe0ee}
.fsoc a:hover svg{fill:#fff}
.fbot{margin-top:50px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:#8aa6bd}
.fbot a:hover{color:var(--green-bright)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media(max-width:1000px){
  .nav .wrap{justify-content:space-between}
  nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--blue);transition:right .3s;
    padding-top:20px;overflow-y:auto;z-index:90}
  nav.open{right:0}
  nav ul{flex-direction:column;align-items:stretch}
  nav>ul>li>a{height:auto;padding:14px 22px}
  nav>ul>li+li>a::before{display:none}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(0,0,0,.16);
    border-top:0;display:none;border-radius:0}
  .submenu a{color:#dfeaf2}
  .submenu a:hover{background:rgba(255,255,255,.08);color:#fff}
  nav>ul>li.open-sub .submenu{display:block}
  .burger{display:flex}
  .intro .wrap,.areas-grid,.wwd-grid,.pary-grid,.train-grid,.fgrid{grid-template-columns:1fr}
  .pary-grid .pary-cover{order:-1}
  .fgrid{gap:32px}
}
@media(max-width:560px){
  .wrap{padding:0 16px}
  .top .wrap{height:auto;padding:14px 16px;flex-wrap:wrap;gap:10px}
  .top .addr{display:none}
  .stats{grid-template-columns:1fr}
  .advice-banner .inner{padding:32px 26px}
  .bar{font-size:1.2rem}
}

/* ===== visited-state normalisation =====
   The design never set an explicit :visited colour, so once a nav/footer link
   (e.g. #pary, #wwd, #) lands in history the browser's default purple shows.
   Re-assert the intended colour for every themed link in its visited state. */
nav>ul>li>a:link,nav>ul>li>a:visited{color:#fff}
.submenu a:link,.submenu a:visited{color:var(--navy)}
.btn-primary:visited,.btn-green:visited,.btn-ghost:visited{color:#fff}
.btn-light:visited{color:var(--navy)}
.brand:link,.brand:visited{color:var(--navy)}
.faddr a:visited,.fbrand a:visited{color:#9fb8cd}
footer ul li a:link,footer ul li a:visited{color:#a9c2d6}
.fbot a:link,.fbot a:visited{color:#8aa6bd}
.wlink:link,.wlink:visited{color:var(--bar)}