/* =========================================================
   GreyArk Solutions - brand stylesheet
   Palette lifted from the brand collateral:
   charcoal #333A42 - navy #0E2450 - blue #1B4FA0 - gold #B08A3E
   ========================================================= */

:root{
  --navy:#0E2450;
  --navy-deep:#0A1B3D;
  --charcoal:#333A42;
  --blue:#1B4FA0;
  --blue-bright:#2E6FD1;
  --gold:#B08A3E;        /* on navy: 4.72:1 - passes */
  --gold-light:#C9A253;  /* on charcoal footer: 4.81:1 - the brand gold only manages 3.59 */
  --grey-600:#5C6470;
  --grey-400:#8B939E;
  --grey-200:#DFE3E8;
  --grey-100:#EDF0F4;
  --paper:#F5F7FA;
  --white:#FFFFFF;

  --font-head:"Barlow Condensed","Oswald","Arial Narrow",Impact,sans-serif;
  --font-body:"Barlow","Segoe UI",Helvetica,Arial,sans-serif;

  --wrap:1180px;
  --radius:6px;
  --shadow-sm:0 2px 10px rgba(14,36,80,.06);
  --shadow-md:0 12px 34px rgba(14,36,80,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.7;
  color:var(--charcoal);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--blue-bright);}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:700;
  line-height:1.06;
  letter-spacing:.005em;
  color:var(--navy);
  margin:0 0 .5em;
  text-transform:uppercase;
}
h1{font-size:clamp(2.6rem,6vw,4.6rem);}
h2{font-size:clamp(2rem,4vw,3.1rem);}
h3{font-size:1.45rem;}
h4{font-size:1.1rem;letter-spacing:.06em;}
p{margin:0 0 1.1em;}
.lead{font-size:1.15rem;color:var(--grey-600);max-width:62ch;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section--paper{background:var(--paper);}
.section--navy{background:var(--navy);color:#C9D3E4;}
.section--navy h2,.section--navy h3{color:#fff;}
.center{text-align:center;}
.center .eyebrow{justify-content:center;}
.center .lead{margin-left:auto;margin-right:auto;}
.center .rule{margin-left:auto;margin-right:auto;}

/* ---------- shared bits ---------- */
.eyebrow{
  font-family:var(--font-body);
  font-size:.78rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--blue);
  display:flex;align-items:center;gap:12px;
  margin:0 0 14px;
}
.section--navy .eyebrow{color:#7FA6E8;}

.rule{width:64px;height:3px;background:var(--blue);margin:0 0 26px;}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-body);font-weight:600;
  font-size:.95rem;letter-spacing:.04em;
  padding:14px 28px;border-radius:var(--radius);
  border:2px solid transparent;cursor:pointer;
  transition:all .22s var(--ease);
}
.btn--primary{background:var(--blue);color:#fff;border-color:var(--blue);}
.btn--primary:hover{background:var(--navy);border-color:var(--navy);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
/* Opaque, not transparent: on mobile the dark hero shape rises behind this
   button and navy-on-navy text was unreadable. */
.btn--ghost{background:#fff;color:var(--navy);border-color:var(--grey-200);}
.btn--ghost:hover{background:#fff;border-color:var(--navy);color:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn--light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4);}
.btn--light:hover{background:#fff;color:var(--navy);}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.center .btn-row{justify-content:center;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--grey-200);
}
.topbar{
  background:var(--navy);color:#B9C6DC;
  font-size:.82rem;letter-spacing:.02em;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap;}
.topbar a{color:#DCE4F1;}
.topbar a:hover{color:#fff;}
.topbar__contact{display:flex;gap:22px;flex-wrap:wrap;}
.topbar__tag{color:var(--gold);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.72rem;}

.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:112px;}
/* The brand lockup is the stacked shield-over-wordmark mark, so the nav row is
   taller than a typical bar to keep "SOLUTIONS" legible. */
.brand{display:flex;align-items:center;flex:none;}
.brand img{height:84px;width:auto;transition:opacity .2s var(--ease);}
.brand:hover img{opacity:.82;}

.nav__links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0;}
.nav__links a{
  font-size:.86rem;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--charcoal);
  padding:6px 0;position:relative;display:inline-block;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--blue);transition:width .25s var(--ease);
}
.nav__links a:hover::after,.nav__links a.is-active::after{width:100%;}
.nav__links a.is-active{color:var(--navy);}

/* social placeholders - swap the hrefs in the markup for the real profiles */
.nav__links .nav__social{display:flex;align-items:center;gap:10px;margin-left:8px;}
.nav__social a{
  width:38px;height:38px;padding:0;border-radius:50%;
  border:1px solid var(--grey-200);color:var(--charcoal);
  display:flex;align-items:center;justify-content:center;
  transition:all .22s var(--ease);
}
.nav__social a::after{display:none;}
.nav__social a:hover{
  background:var(--blue);border-color:var(--blue);color:#fff;
  transform:translateY(-2px);box-shadow:var(--shadow-sm);
}
.nav__social svg{width:17px;height:17px;}

.nav__toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;}
.nav__toggle span{display:block;width:26px;height:2px;background:var(--navy);margin:5px 0;transition:.25s var(--ease);}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--paper);padding:110px 0 96px;}
.hero::after{
  content:"";position:absolute;top:-14%;right:-12%;
  width:60vw;height:132%;
  background:linear-gradient(150deg,var(--navy) 0%,var(--navy-deep) 55%,#132F63 100%);
  border-radius:0 0 0 55%;
  transform:skewX(-2deg);
}
.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{margin-bottom:.2em;}
.hero h1 .accent{color:var(--blue);display:block;}
.hero__panel{
  position:relative;z-index:2;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.18);
  border-radius:10px;padding:34px;
  color:#D5DEEE;
}
.hero__panel h3{color:#fff;font-size:1.2rem;letter-spacing:.06em;}
.hero__list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:14px;}
.hero__list li{display:flex;gap:14px;align-items:flex-start;font-size:.97rem;}
.hero__list svg{flex:none;margin-top:3px;color:#7FA6E8;width:20px;height:20px;}
.hero__fingerprint{
  position:absolute;left:-70px;bottom:-90px;width:600px;opacity:.06;
  z-index:1;pointer-events:none;
}

/* page banner (interior pages) */
.pagehead{
  background:linear-gradient(120deg,var(--navy-deep) 0%,var(--navy) 60%,#16336B 100%);
  color:#C9D3E4;padding:84px 0 76px;position:relative;overflow:hidden;
}
.pagehead::after{
  content:"";position:absolute;right:-60px;top:-40px;width:360px;height:360px;
  border:2px solid rgba(127,166,232,.22);border-radius:50%;
}
.pagehead .wrap{position:relative;z-index:2;}
.pagehead h1{color:#fff;font-size:clamp(2.3rem,5vw,3.8rem);margin-bottom:.25em;}
.pagehead p{max-width:60ch;margin:0;color:#B9C6DC;}
.crumbs{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:#7FA6E8;margin-bottom:18px;}
.crumbs a{color:#7FA6E8;}
.crumbs a:hover{color:#fff;}

/* ---------- trust strip ---------- */
.strip{background:var(--navy-deep);color:#fff;}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0;}
.strip__item{padding:30px 24px;text-align:center;border-right:1px solid rgba(255,255,255,.12);}
.strip__item:last-child{border-right:0;}
.strip__num{font-family:var(--font-head);font-size:2.4rem;color:#fff;line-height:1;}
.strip__label{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:#93A5C4;margin-top:8px;}

/* ---------- cards ---------- */
.grid{display:grid;gap:26px;}
.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(--grey-200);border-radius:var(--radius);
  padding:34px 30px;position:relative;overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;top:0;height:100%;width:3px;
  background:var(--blue);transform:scaleY(0);transform-origin:top;
  transition:transform .3s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.card:hover::before{transform:scaleY(1);}
.card h3{font-size:1.25rem;margin-bottom:.45em;}
.card p{color:var(--grey-600);font-size:.97rem;margin-bottom:0;}
.card__icon{
  width:56px;height:56px;border-radius:50%;
  background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
}
.card__icon svg{width:26px;height:26px;}
.card ul{margin:16px 0 0;padding-left:18px;color:var(--grey-600);font-size:.94rem;}
.card ul li{margin-bottom:6px;}
.card--flat:hover{transform:none;box-shadow:var(--shadow-sm);}

/* industry tiles - name only, no description */
.industries{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.industry{
  display:flex;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--grey-200);border-radius:var(--radius);
  padding:26px 28px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.industry:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--blue);}
.industry svg{width:30px;height:30px;flex:none;color:var(--blue);}
.industry h3{
  margin:0;font-size:1.12rem;letter-spacing:.04em;line-height:1.2;color:var(--navy);
}

/* credential / membership blocks */
.memberships{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:16px;}
.memberships li{
  display:flex;gap:14px;align-items:flex-start;
  font-size:.97rem;color:#9FB0CC;
}
.memberships svg{width:20px;height:20px;flex:none;margin-top:3px;color:#7FA6E8;}
.memberships strong{color:#fff;font-weight:600;}

/* icon feature row (mirrors the flyers) */
.features{display:grid;grid-template-columns:repeat(5,1fr);gap:0;text-align:center;}
.features__item{padding:0 18px;border-right:1px solid var(--grey-200);}
.features__item:last-child{border-right:0;}
.features__item svg{width:40px;height:40px;color:var(--blue);margin:0 auto 14px;}
.features__item strong{display:block;font-family:var(--font-head);font-size:1.02rem;letter-spacing:.05em;text-transform:uppercase;color:var(--navy);}
.features__item span{font-size:.85rem;color:var(--grey-600);}
.section--navy .features__item{border-color:rgba(255,255,255,.14);}
.section--navy .features__item svg{color:#7FA6E8;}
.section--navy .features__item strong{color:#fff;}
.section--navy .features__item span{color:#9FB0CC;}

/* split media/text */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split__visual{
  position:relative;background:linear-gradient(140deg,var(--navy) 0%,var(--navy-deep) 100%);
  border-radius:10px;padding:52px 44px;color:#C9D3E4;min-height:340px;
  display:flex;flex-direction:column;justify-content:center;overflow:hidden;
}
.split__visual h3{color:#fff;}
.split__visual .quote{font-size:1.4rem;font-family:var(--font-head);letter-spacing:.02em;color:#fff;line-height:1.25;text-transform:uppercase;}
.split__visual .quote span{color:#7FA6E8;}
/* pre-rendered white artwork - no invert filter needed */
.split__visual img.watermark{position:absolute;right:-30px;bottom:-30px;width:300px;opacity:.08;}

/* numbered process */
.steps{counter-reset:step;display:grid;gap:0;grid-template-columns:repeat(4,1fr);}
.step{position:relative;padding:0 26px 0 0;}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-head);font-size:3.2rem;line-height:1;
  color:var(--grey-200);display:block;margin-bottom:10px;
}
.step h4{margin-bottom:.5em;font-size:1.05rem;}
.step p{font-size:.93rem;color:var(--grey-600);margin:0;}
.section--navy .step::before{color:rgba(255,255,255,.18);}
.section--navy .step h4{color:#fff;}
.section--navy .step p{color:#9FB0CC;}

/* accordion */
.acc{border-top:1px solid var(--grey-200);max-width:900px;}
.acc__item{border-bottom:1px solid var(--grey-200);}
.acc__btn{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  padding:22px 44px 22px 0;position:relative;
  font-family:var(--font-head);font-size:1.15rem;letter-spacing:.03em;
  text-transform:uppercase;color:var(--navy);
}
.acc__btn::after{
  content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s var(--ease);
}
.acc__btn[aria-expanded="true"]::after{transform:translateY(-30%) rotate(-135deg);}
.acc__panel{max-height:0;overflow:hidden;transition:max-height .32s var(--ease);}
.acc__panel p{padding:0 0 22px;margin:0;color:var(--grey-600);}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start;}
.info-list{list-style:none;margin:0;padding:0;display:grid;gap:22px;}
.info-list li{display:flex;gap:18px;align-items:flex-start;}
.info-list .ico{
  width:46px;height:46px;flex:none;border-radius:50%;
  background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;
}
.info-list .ico svg{width:20px;height:20px;}
.info-list strong{display:block;font-family:var(--font-head);letter-spacing:.09em;text-transform:uppercase;color:var(--navy);font-size:.95rem;}
.info-list span,.info-list a{font-size:1rem;color:var(--grey-600);}
.info-list a:hover{color:var(--blue);}

.qr-card{
  margin-top:34px;background:var(--paper);border:1px solid var(--grey-200);
  border-radius:10px;padding:26px;display:flex;gap:22px;align-items:center;
}
.qr-card img{width:120px;height:120px;flex:none;}
.qr-card h4{margin-bottom:.4em;}
.qr-card p{font-size:.92rem;color:var(--grey-600);margin:0;}

.form{background:#fff;border:1px solid var(--grey-200);border-radius:10px;padding:38px;box-shadow:var(--shadow-sm);}
.field{margin-bottom:20px;}
.field label{
  display:block;font-size:.76rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--navy);margin-bottom:8px;
}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--charcoal);
  padding:13px 15px;border:1px solid var(--grey-200);border-radius:var(--radius);
  background:var(--paper);transition:border-color .2s var(--ease),background .2s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(27,79,160,.12);
}
.field textarea{min-height:140px;resize:vertical;}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form__note{font-size:.82rem;color:var(--grey-600);margin:14px 0 0;}
.form__status{
  margin-top:16px;padding:14px 16px;border-radius:var(--radius);
  background:#E8F0FC;border:1px solid #BCD3F2;color:var(--navy);
  font-size:.92rem;display:none;
}
.form__status.is-visible{display:block;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,var(--navy-deep) 0%,var(--navy) 55%,#16336B 100%);
  color:#C9D3E4;padding:70px 0;
}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-band h2{color:#fff;margin-bottom:.25em;}
.cta-band p{margin:0;color:#B9C6DC;}

/* footer */
.site-footer{background:var(--charcoal);color:#AEB6C0;padding:64px 0 0;font-size:.94rem;}
.site-footer h4{color:#fff;font-size:.92rem;letter-spacing:.16em;margin-bottom:20px;}
.site-footer a{color:#AEB6C0;}
.site-footer a:hover{color:#fff;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px;}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
/* Pre-rendered white artwork - the source lockup has an opaque white
   background, so a CSS invert filter would flood it into a solid block. */
.footer__brand img{height:86px;opacity:.95;margin-bottom:18px;}
.footer__tag{color:var(--gold-light);font-size:.84rem;letter-spacing:.06em;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem;color:#AEB6C0;
}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:40px;}
  .hero::after{width:100%;height:54%;top:auto;bottom:-6%;right:0;border-radius:40% 0 0 0;transform:none;}
  .split{grid-template-columns:1fr;gap:38px;}
  .grid--4,.steps{grid-template-columns:repeat(2,1fr);}
  .industries{grid-template-columns:repeat(2,1fr);}
  .features{grid-template-columns:repeat(3,1fr);gap:28px 0;}
  .features__item:nth-child(3n){border-right:0;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .step{padding-bottom:26px;}
}
@media (max-width:820px){
  .nav__toggle{display:block;}
  .nav{position:relative;}
  .nav__links{
    position:absolute;left:-24px;right:-24px;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--grey-200);
    box-shadow:var(--shadow-md);
    max-height:0;overflow:hidden;transition:max-height .3s var(--ease);
    z-index:70;
  }
  .nav__links.is-open{max-height:560px;}
  .nav__links li{border-top:1px solid var(--grey-100);}
  .nav__links a{display:block;padding:16px 24px;}
  .nav__links a::after{display:none;}
  .nav__links .nav__social{padding:18px 24px;margin-left:0;}
  /* .nav__links a above sets display:block, which knocks the icon out of the
     centre of its circle - restore the flex centring here. */
  .nav__links .nav__social a{
    display:flex;align-items:center;justify-content:center;
    padding:0;width:44px;height:44px;
  }
  .nav{min-height:92px;}
  .brand img{height:68px;}
  .strip .wrap{grid-template-columns:repeat(2,1fr);}
  .strip__item:nth-child(2n){border-right:0;}
  .strip__item{border-bottom:1px solid rgba(255,255,255,.12);}
  .strip__item:nth-last-child(-n+2){border-bottom:0;}
  .section{padding:70px 0;}
}
@media (max-width:600px){
  body{font-size:16px;}
  .grid--2,.grid--3,.grid--4,.steps,.industries{grid-template-columns:1fr;}
  .features{grid-template-columns:repeat(2,1fr);}
  .features__item{border-right:0;}
  .field--row{grid-template-columns:1fr;}
  .form{padding:26px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .topbar .wrap{justify-content:center;text-align:center;}
  .qr-card{flex-direction:column;text-align:center;}
  .nav{min-height:82px;}
  .brand img{height:60px;}
}
