/* ===== Nikko Group — shared styles ===== */
:root{
  --navy:#1A2B4A;--navy-deep:#12203a;--navy-2:#22365a;
  --red:#C0392B;--red-bright:#d8472f;--blue:#2E75B6;--blue-soft:#4f93cf;
  --gray:#F5F6FA;--gray-line:#e4e7f0;--white:#fff;--ink:#1C1C2E;--ink-soft:#5a607a;
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:'Montserrat',sans-serif;line-height:1.14;letter-spacing:-.01em;color:var(--navy)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:inline-block}
.eyebrow.light{color:var(--blue-soft)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;padding:14px 26px;border-radius:6px;cursor:pointer;border:1.5px solid transparent;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .2s,color .2s;white-space:nowrap}
.btn .arr{transition:transform .25s}.btn:hover .arr{transform:translateX(4px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 22px -10px rgba(192,57,43,.7)}
.btn-red:hover{background:var(--red-bright);transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(192,57,43,.8)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--gray-line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}

/* header + nav */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,padding .3s;padding:16px 0}
header.solid,header.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--gray-line);padding:11px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:11px;font-family:'Montserrat';font-weight:800;font-size:20px;color:#fff;transition:color .3s;flex:none}
header.solid .logo,header.scrolled .logo{color:var(--navy)}
.logo .mark{width:33px;height:33px;border-radius:7px;background:var(--red);display:grid;place-items:center;box-shadow:0 6px 16px -6px rgba(192,57,43,.7)}
.logo .mark span{width:12px;height:12px;border:2.5px solid #fff;border-radius:3px;transform:rotate(45deg)}
.logo small{display:block;font-family:'Inter';font-weight:500;font-size:10px;letter-spacing:.22em;color:var(--blue-soft);margin-top:-3px}
header.solid .logo small,header.scrolled .logo small{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links>li{position:relative}
.nav-links>li>a{display:inline-flex;align-items:center;gap:5px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.85);transition:color .2s;padding:8px 0}
header.solid .nav-links>li>a,header.scrolled .nav-links>li>a{color:var(--ink-soft)}
.nav-links>li>a:hover{color:#fff}
header.solid .nav-links>li>a:hover,header.scrolled .nav-links>li>a:hover{color:var(--navy)}
.nav-links .caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7;transition:transform .25s}
.has-drop:hover .caret{transform:rotate(225deg) translateY(-1px)}
.drop{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);min-width:248px;background:#fff;border:1px solid var(--gray-line);border-radius:10px;box-shadow:0 20px 44px -20px rgba(26,43,74,.4);padding:8px;opacity:0;visibility:hidden;transition:opacity .2s,transform .2s}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px)}
.drop a{display:block;padding:10px 14px;font-size:14px;color:var(--ink);border-radius:7px;transition:background .15s,color .15s;font-weight:500}
.drop a:hover{background:var(--gray);color:var(--blue)}
.drop a small{display:block;font-size:11.5px;color:var(--ink-soft);font-weight:400;margin-top:1px}
.nav-cta{display:flex;align-items:center;gap:14px;flex:none}
.menu-btn{display:none;background:none;border:none;cursor:pointer;width:30px;height:22px;position:relative}
.menu-btn span{position:absolute;left:0;height:2.5px;width:100%;background:#fff;border-radius:2px;transition:.3s}
header.solid .menu-btn span,header.scrolled .menu-btn span{background:var(--navy)}
.menu-btn span:nth-child(1){top:0}.menu-btn span:nth-child(2){top:9px}.menu-btn span:nth-child(3){top:18px}
.menu-btn.open span:nth-child(1){top:9px;transform:rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0}
.menu-btn.open span:nth-child(3){top:9px;transform:rotate(-45deg)}

/* page hero (inner pages) */
.phero{background:var(--navy);color:#fff;padding:150px 0 64px;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 360px at 82% 0%,rgba(46,117,182,.28),transparent 62%)}
.phero .wrap{position:relative;z-index:2;max-width:840px}
.crumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px;display:flex;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:#fff}.crumb span{color:var(--blue-soft)}
.phero h1{font-size:clamp(30px,4.4vw,48px);font-weight:800;color:#fff;max-width:20ch}
.phero p{font-size:clamp(16px,1.8vw,18.5px);color:rgba(255,255,255,.82);margin-top:18px;max-width:62ch}
.phero .hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}

/* sections */
section.block{padding:88px 0}
.alt{background:var(--gray)}
.sec-head{max-width:680px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:700;margin-top:16px}
.sec-head p{color:var(--ink-soft);font-size:17px;margin-top:14px}

/* generic card grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* feature/benefit list cards */
.fcard{background:#fff;border:1px solid var(--gray-line);border-radius:12px;padding:28px;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.fcard::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.fcard:hover{transform:translateY(-5px);box-shadow:0 24px 46px -24px rgba(26,43,74,.3);border-color:transparent}
.fcard:hover::before{transform:scaleX(1)}
.fcard .ic{width:50px;height:50px;border-radius:10px;background:var(--gray);display:grid;place-items:center;margin-bottom:18px;transition:background .3s}
.fcard:hover .ic{background:rgba(46,117,182,.1)}
.fcard .ic svg{width:26px;height:26px;stroke:var(--blue);fill:none;stroke-width:1.7}
.fcard h3{font-size:18px;font-weight:700;margin-bottom:9px}
.fcard p{font-size:14.5px;color:var(--ink-soft)}
.fcard ul{list-style:none;margin-top:12px}
.fcard ul li{font-size:14px;color:var(--ink-soft);padding-left:18px;position:relative;margin-bottom:6px}
.fcard ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.fcard .more{font-size:14px;font-weight:600;color:var(--red);display:inline-flex;align-items:center;gap:6px;margin-top:16px}
.fcard .more .arr{transition:transform .25s}.fcard:hover .more .arr{transform:translateX(4px)}

/* split list (challenges / benefits) */
.litem{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--gray-line)}
.litem:last-child{border-bottom:none}
.litem .bub{width:30px;height:30px;border-radius:8px;flex:none;display:grid;place-items:center}
.litem .bub svg{width:17px;height:17px;fill:none;stroke-width:2}
.bub.warn{background:rgba(192,57,43,.1)}.bub.warn svg{stroke:var(--red)}
.bub.good{background:rgba(46,117,182,.12)}.bub.good svg{stroke:var(--blue)}
.litem p{font-size:15px;color:var(--ink)}

/* metrics bar */
.metrics{background:var(--navy-deep);color:#fff}
.metrics .grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.metric{padding:40px 16px;border-right:1px solid rgba(255,255,255,.08)}
.metric:last-child{border-right:none}
.metric .num{font-family:'Montserrat';font-weight:800;font-size:clamp(32px,4vw,44px);color:#fff;font-variant-numeric:tabular-nums}
.metric .num .plus{color:var(--red)}
.metric .lbl{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-top:6px;font-weight:500}

/* CTA band */
.ctaband{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;text-align:center;position:relative;overflow:hidden}
.ctaband::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(192,57,43,.25),transparent 65%);top:-160px;right:-100px}
.ctaband .wrap{position:relative;z-index:2}
.ctaband h2{color:#fff;font-size:clamp(26px,3.6vw,40px);max-width:20ch;margin:0 auto}
.ctaband p{color:rgba(255,255,255,.8);font-size:17px;margin:18px auto 0;max-width:58ch}
.ctaband .hero-cta{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}

/* footer */
footer{background:var(--navy-deep);color:rgba(255,255,255,.7);padding:60px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.foot-brand .logo{color:#fff;margin-bottom:16px}
.foot-brand p{font-size:14px;max-width:36ch;color:rgba(255,255,255,.6)}
.foot-soc{display:flex;gap:12px;margin-top:18px}
.foot-soc a{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:background .2s}
.foot-soc a:hover{background:var(--red)}
.foot-soc svg{width:17px;height:17px;fill:#fff}
footer h5{font-family:'Inter';font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:16px}
footer ul{list-style:none;display:grid;gap:9px}
footer ul a{font-size:14px;color:rgba(255,255,255,.62);transition:color .2s,padding .2s}
footer ul a:hover{color:#fff;padding-left:3px}
.foot-contact li{font-size:13.5px;color:rgba(255,255,255,.62);display:flex;gap:9px;margin-bottom:11px;align-items:flex-start}
.foot-contact svg{width:15px;height:15px;stroke:var(--blue-soft);fill:none;stroke-width:1.8;flex:none;margin-top:3px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
.foot-bottom a:hover{color:#fff}
.related-note{font-size:12px;color:rgba(255,255,255,.4);margin-top:6px}
.related-note a{color:rgba(255,255,255,.55)}.related-note a:hover{color:#fff}

/* whatsapp */
.wa{position:fixed;right:22px;bottom:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.6);transition:transform .25s}
.wa:hover{transform:scale(1.08)}.wa svg{width:28px;height:28px;fill:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="4"]{transition-delay:.32s}

/* pills / chips */
.pill{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--gray-line);border-radius:30px;padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--navy)}

/* responsive */
@media(max-width:1000px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links,.nav-cta .btn{display:none}
  .menu-btn{display:block}
  .nav-links.show{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:16px 24px 22px;gap:2px;box-shadow:0 16px 30px -16px rgba(0,0,0,.3);border-top:1px solid var(--gray-line);max-height:80vh;overflow:auto}
  .nav-links.show>li>a{color:var(--navy);padding:12px 0;border-bottom:1px solid var(--gray-line);justify-content:space-between}
  .nav-links.show .drop{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:none;padding:2px 0 8px 12px;min-width:0}
  .nav-links.show .drop a{padding:8px 0}
  .nav-links.show .caret{display:none}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .metrics .grid{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:none}.metric{border-bottom:1px solid rgba(255,255,255,.08)}
  section.block{padding:60px 0}
  .phero{padding:120px 0 50px}
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}*{animation:none!important}html{scroll-behavior:auto}
}