/* Navisoft Solutions — main stylesheet
   Tokens first; components below. No framework dependency. */
:root{
  --blue:#0066CC; --blue-700:#0052A3; --blue-50:#EEF5FD; --blue-100:#D9E8FA;
  --navy:#102A43; --navy-800:#1B3A5C;
  --text:#1F2D3D; --muted:#52606D; --line:#DCE3EB;
  --bg:#FFFFFF; --bg-alt:#F5F8FC;
  --radius:12px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(16,42,67,.06),0 4px 16px rgba(16,42,67,.06);
  --max:1180px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.65;color:var(--text);background:var(--bg)}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--blue-700)}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,3.1rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
ul{padding-left:1.2em}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:.6rem 1rem;z-index:100}
.skip-link:focus{left:1rem;top:1rem}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:.7rem}
.lead{font-size:1.15rem;color:var(--muted)}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.35rem;border-radius:var(--radius-sm);font-weight:600;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s;font-family:inherit;line-height:1.2}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-700);color:#fff}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-outline:hover{background:var(--blue-50);color:var(--blue-700)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--blue-50);color:var(--navy)}
.btn-ghost-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:700;font-size:1.2rem}
.brand svg{width:38px;height:38px;flex:none}
.brand span small{display:block;font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;line-height:1}
.nav{display:flex;align-items:center;gap:4px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.nav a{display:block;padding:.5rem .75rem;color:var(--text);text-decoration:none;font-weight:500;font-size:.97rem;border-radius:6px}
.nav a:hover{color:var(--blue);background:var(--blue-50)}
.nav a[aria-current="page"]{color:var(--blue);font-weight:600}
.nav .btn{margin-left:10px;padding:.6rem 1.05rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;color:var(--navy)}
.nav-toggle svg{width:22px;height:22px}
@media (max-width:960px){
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;padding:12px 20px 20px;display:none}
  .nav.open{display:flex}
  .nav ul{flex-direction:column}
  .nav a{padding:.75rem .5rem;font-size:1.05rem}
  .nav .btn{margin:10px 0 0;justify-content:center}
}

/* Hero */
.hero{background:linear-gradient(180deg,var(--blue-50) 0%,#fff 100%);padding:80px 0 64px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero p.lead{max-width:600px;margin-bottom:1.6rem}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:28px}
.hero-panel h2{font-size:1rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:16px}
.pillar-mini{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.pillar-mini:first-of-type{border-top:0;padding-top:0}
.pillar-mini h3{font-size:1.05rem;margin:0 0 .2em}
.pillar-mini p{margin:0;font-size:.95rem;color:var(--muted)}
.icon{flex:none;width:44px;height:44px;border-radius:10px;background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.icon svg{width:24px;height:24px}
.page-hero{background:var(--navy);color:#DCE7F3;padding:64px 0 56px}
.page-hero h1{color:#fff;margin-bottom:.4em}
.page-hero p{max-width:700px;font-size:1.12rem;margin:0}
.page-hero .eyebrow{color:#8EC5FF}
.breadcrumb{font-size:.9rem;margin-bottom:14px}
.breadcrumb a{color:#BFD9F5}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero{padding:56px 0 48px}}

/* Grids & cards */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--blue-100);box-shadow:var(--shadow)}
.card .icon{margin-bottom:16px}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin-bottom:.8em}
.card p:last-child{margin-bottom:0}
.card-link{font-weight:600;text-decoration:none}
.card-link::after{content:" →"}
.pillar{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;border-top:4px solid var(--blue)}
.pillar.navy{border-top-color:var(--navy)}
.pillar ul{margin:0 0 1.4em;padding:0;list-style:none}
.pillar li{padding:.35em 0 .35em 1.6em;position:relative}
.pillar li::before{content:"";position:absolute;left:0;top:.85em;width:9px;height:9px;border-radius:50%;background:var(--blue)}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:.3em 0 .3em 1.7em;position:relative}
.checklist li::before{content:"";position:absolute;left:2px;top:.7em;width:12px;height:7px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}

/* Steps */
.steps{counter-reset:step;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.steps li{counter-increment:step;position:relative;padding-top:56px}
.steps li::before{content:counter(step);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:grid;place-items:center}
.steps h3{font-size:1.05rem;margin-bottom:.3em}
.steps p{font-size:.95rem;color:var(--muted);margin:0}
.steps.s4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.steps,.steps.s4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.steps,.steps.s4{grid-template-columns:1fr}}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45rem 1rem;font-size:.95rem;color:var(--navy);font-weight:500}

/* Service detail blocks */
.service-nav{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 8px}
.service-nav a{display:block;padding:.45rem .9rem;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:.93rem;color:var(--navy);background:#fff}
.service-nav a:hover{border-color:var(--blue);color:var(--blue)}
.service{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:48px 0;border-top:1px solid var(--line);scroll-margin-top:90px}
.service:first-of-type{border-top:0}
.service h2{font-size:1.65rem}
.service h3{font-size:1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:0}
.service .box{background:var(--bg-alt);border-radius:var(--radius);padding:24px}
@media (max-width:860px){.service{grid-template-columns:1fr;gap:20px}}

/* CTA band */
.cta-band{background:var(--navy);color:#DCE7F3;border-radius:16px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:.25em}
.cta-band p{margin:0;max-width:560px}

/* Forms */
.form{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.form-row{grid-template-columns:1fr}}
.field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px;color:var(--navy)}
.field .req{color:#B42318}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:.7rem .85rem;border:1.5px solid #B8C4D0;border-radius:var(--radius-sm);background:#fff;color:var(--text)}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:3px solid var(--blue-100);outline-offset:0}
.field [aria-invalid="true"]{border-color:#B42318}
.field-error{color:#B42318;font-size:.88rem;margin-top:4px;min-height:0}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.94rem}
.consent input{margin-top:.3em;width:18px;height:18px;flex:none}
.alert{padding:14px 16px;border-radius:var(--radius-sm);font-size:.97rem}
.alert[hidden]{display:none}
.alert-success{background:#ECFDF3;border:1px solid #ABEFC6;color:#05603A}
.alert-error{background:#FEF3F2;border:1px solid #FECDCA;color:#912018}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-list li:last-child{border-bottom:0}
.contact-list strong{display:block;color:var(--navy)}

/* Prose */
.prose{max-width:760px}
.prose h2{font-size:1.4rem;margin-top:1.8em}
.note{background:#FFFAEB;border:1px solid #FEDF89;color:#7A2E0E;border-radius:var(--radius-sm);padding:14px 16px;font-size:.95rem}

/* Footer */
.site-footer{background:var(--navy);color:#B8CBE0;padding:56px 0 24px;font-size:.96rem}
.site-footer a{color:#DCE7F3;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.site-footer h2{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.site-footer .brand{color:#fff;margin-bottom:14px}
.site-footer address{font-style:normal}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.9rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.footer-grid{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
.g-contact{grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
@media (max-width:860px){.g-contact{grid-template-columns:1fr}}
.contact-list li>div{min-width:0;overflow-wrap:anywhere}
.nav a.btn-primary,.nav a.btn-primary:hover{color:#fff;background:var(--blue)}
.nav a.btn-primary:hover{background:var(--blue-700)}

/* Page hero with image */
.page-hero.has-media{padding:56px 0}
.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero-media{position:relative}
.hero-media img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:16px;box-shadow:0 12px 32px rgba(0,0,0,.28);border:4px solid rgba(255,255,255,.08)}
.hero-media::before{content:"";position:absolute;right:-14px;bottom:-14px;width:45%;height:45%;border-radius:16px;background:var(--blue);z-index:0}
.hero-media img{position:relative;z-index:1}
.hero-media.collage{padding:0 0 48px 0}
.hero-media.collage .main{width:88%}
.hero-media.collage .inset{position:absolute;z-index:2;right:0;bottom:0;width:48%;border:5px solid var(--navy)}
.hero-media.collage::before{right:auto;left:-14px;top:-14px;bottom:auto}
@media (max-width:860px){
  .page-hero-grid{grid-template-columns:1fr;gap:32px}
  .page-hero.has-media{padding:44px 0 56px}
  .hero-media{max-width:520px}
  .hero-media::before{right:-8px;bottom:-8px}
  .hero-media.collage::before{left:-8px;top:-8px}
}