:root{
  --navy:#1F3864; --navy-900:#14264a; --navy-950:#0f1c38;
  --ink:#1b2438; --muted:#4a5568; --surface:#eceff2; --white:#fff; --line:#d9dce3;
  --teal:#1f7a80; --teal-hover:#186267; --teal-link:#17666c; --teal-light:#8fd3d6; --accent:var(--teal); --accent-hover:var(--teal-hover); --bg:#faf7f2; --band:#eceff2;
  --radius:12px; --shadow:0 1px 2px rgba(20,38,74,.08),0 8px 24px rgba(20,38,74,.08);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:1.0625rem}
img{max-width:100%;height:auto}
a{color:var(--teal-link)}
.container{width:min(1160px,100% - 2rem);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:1rem;top:-4rem;background:var(--teal);color:#fff;padding:.6rem 1rem;border-radius:8px;font-weight:700;z-index:100}
.skip-link:focus{top:1rem}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:4px}
.section-alt :focus-visible,.section :focus-visible,.intro :focus-visible{outline-color:var(--teal)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy-900);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 2px 12px rgba(15,28,56,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff;text-decoration:none}
.brand img{display:block;background:#fff;border-radius:8px;padding:3px 4px}
.brand-text{font-weight:800;font-size:1.25rem;letter-spacing:.04em}
.brand-text span{font-weight:500;opacity:.85}
.primary-nav ul{list-style:none;margin:0;padding:0}
.primary-nav a,.sub-toggle{color:#fff;text-decoration:none;font:inherit;font-weight:600;font-size:.97rem}
.menu-toggle{display:none;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:8px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.menu-toggle .cross{display:none}
.menu-open .menu-toggle .cross{display:block}
.menu-open .menu-toggle .bars{display:none}
.menu-toggle:focus-visible,.primary-nav :focus-visible,.site-footer :focus-visible,.hero :focus-visible,.cta-band :focus-visible{outline-color:var(--teal-light)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:10px;font-weight:700;text-decoration:none;border:2px solid transparent;min-height:48px;transition:background .15s,transform .15s,border-color .15s;font-size:1rem}
.btn-sm{padding:.5rem 1.1rem;min-height:44px}
.btn-accent{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn-accent:hover{background:var(--teal-hover);border-color:var(--teal-hover);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* Desktop nav */
.sub-wrap{display:flex;align-items:center}
.sub-toggle{background:none;border:0;cursor:pointer;color:#fff;display:inline-flex;align-items:center;justify-content:center}
.sub-toggle svg{transition:transform .15s}
.has-sub.sub-open .sub-toggle svg{transform:rotate(180deg)}
.sub-menu{display:none}
.has-sub.sub-open .sub-menu{display:block}
@media (min-width:900px){
  .primary-nav>ul{display:flex;align-items:center;gap:.4rem}
  .primary-nav>ul>li>a{padding:.65rem .9rem;border-radius:8px;display:inline-flex;align-items:center}
  .sub-wrap>a{padding:.65rem .35rem .65rem .9rem;border-radius:8px 0 0 8px;display:inline-flex}
  .sub-toggle{padding:.65rem .7rem .65rem .25rem;min-height:44px;border-radius:0 8px 8px 0}
  .primary-nav>ul>li>a:hover,.sub-wrap>a:hover,.sub-toggle:hover{background:rgba(255,255,255,.1)}
  .primary-nav a[aria-current]{box-shadow:inset 0 -3px 0 var(--teal-light);border-radius:8px 8px 0 0}
  .nav-cta{margin-left:.6rem}
  .nav-cta a.btn{padding:.5rem 1.1rem}
  .has-sub{position:relative}
  .sub-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:260px;background:#fff;border-radius:var(--radius);box-shadow:0 12px 32px rgba(15,28,56,.28);padding:.5rem}
  .sub-menu a{display:block;color:var(--navy-900);padding:.65rem .9rem;border-radius:8px;font-weight:600}
  .sub-menu a:hover{background:var(--surface)}
  .sub-menu :focus-visible{outline-color:var(--navy)}
}

/* Mobile nav */
@media (max-width:899.98px){
  .menu-toggle{display:inline-flex}
  .primary-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy-900);border-top:1px solid rgba(255,255,255,.12);box-shadow:0 16px 24px rgba(15,28,56,.35);max-height:calc(100vh - 68px);overflow:auto}
  .menu-open .primary-nav{display:block}
  .primary-nav>ul{padding:.5rem 1rem 1.25rem}
  .primary-nav>ul>li>a,.sub-wrap{display:flex;align-items:center;min-height:48px;border-bottom:1px solid rgba(255,255,255,.1);font-size:1.05rem}
  .primary-nav>ul>li>a{padding:.9rem .5rem}
  .sub-wrap>a{flex:1;padding:.9rem .5rem;display:block}
  .sub-toggle{width:52px;align-self:stretch}
  .sub-menu{padding:.25rem 0 .5rem .75rem}
  .sub-menu a{display:block;padding:.75rem .5rem;min-height:44px;color:#dbe5fb;font-weight:500}
  .primary-nav>ul>li.nav-cta{margin-top:1rem}
  .primary-nav>ul>li.nav-cta>a.btn{width:100%;display:flex;justify-content:center;padding:.85rem 1.5rem;border:2px solid transparent;background:var(--accent);color:var(--navy-950);min-height:48px;font-size:1rem}
}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--navy-950) 0%,var(--navy-900) 100%)}
.mesh{position:absolute;inset:0;pointer-events:none;background:url(/assets/mesh.svg) right center/cover no-repeat;opacity:.4;-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000 75%);mask-image:linear-gradient(90deg,transparent 30%,#000 75%)}
@media (min-width:900px){.mesh{opacity:.7}}
.hero-inner{position:relative;padding:clamp(3rem,7vw,5.5rem) 0 clamp(3rem,6vw,4.5rem)}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.12;margin:0 0 1.25rem;max-width:20ch;letter-spacing:-.01em;text-wrap:balance}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:60ch;margin:0 0 2rem;color:#e4ebfb}
.cta-row{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2.5rem}
.badges{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.7rem}
.badge{display:flex;flex-direction:column;justify-content:center;padding:.6rem 1rem;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);border-radius:10px;line-height:1.3}
.badge strong{font-size:.98rem}
.badge span{font-size:.8rem;color:#d3def6}
.badge-lg{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.6)}

.intro{background:var(--band);border-bottom:1px solid var(--line)}
.intro p{margin:0;padding:2rem 0;max-width:80ch;color:var(--ink)}

/* Sections */
.section{padding:clamp(3rem,6vw,5rem) 0}
.section-alt{background:var(--surface)}
h2{font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.2;color:var(--navy);margin:0 0 2rem}
h3{font-size:1.15rem;line-height:1.3;margin:0 0 .6rem;color:var(--navy-900)}
.cards{list-style:none;margin:0;padding:0;display:grid;gap:1.25rem}
.cards-5{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.cards-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
@media (min-width:1000px){.cards-5{grid-template-columns:repeat(6,1fr)}.cards-5 .card{grid-column:span 2}.cards-5 .card:nth-child(4){grid-column:2 / span 2}.cards-5 .card:nth-child(5){grid-column:4 / span 2}}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);transition:transform .15s,border-color .15s,box-shadow .15s}
.card p{margin:0;color:var(--muted)}
.cards-5 .card:hover,.cards-5 .card:focus-within{transform:translateY(-3px);border-color:var(--navy)}
.card-link{color:inherit;text-decoration:none}
.card-link::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.card-link:hover{text-decoration:underline}
.card:focus-within{outline:3px solid var(--navy);outline-offset:2px}
.card-link:focus-visible{outline:none}
.icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:12px;background:var(--navy);color:#fff;margin-bottom:1rem}
.card-case{border-top:4px solid var(--navy);padding-top:1.4rem}
.card-case h3{font-size:1.25rem}

/* CTA band */
.cta-band{background:var(--navy-900);color:#fff;padding:clamp(2.5rem,5vw,3.5rem) 0}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem 2.5rem}
.cta-inner>div{flex:1 1 440px}
.cta-band h2{color:#fff;margin:0 0 .6rem}
.cta-band p{margin:0;color:#e4ebfb;max-width:62ch}

/* Footer */
.site-footer{background:var(--navy-950);color:#e4ebfb;padding:2rem 0;font-size:.97rem}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 2rem}
.footer-brand{display:flex;align-items:center;gap:.7rem}
.footer-brand img{background:#fff;border-radius:6px;padding:2px 3px}
.footer-brand p,.copyright{margin:0}
.footer-brand strong{color:#fff}
.footer-links{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;margin:0;padding:0}
.footer-links a{color:#fff;display:inline-block;padding:.5rem 0;min-height:44px;line-height:1.9}
.footer-links a:hover{color:var(--teal-light)}
.copyright{color:#c3d0ee;flex-basis:100%;border-top:1px solid rgba(255,255,255,.14);padding-top:1rem}

/* Page heroes */
.hero-page .hero-inner{padding:clamp(2.5rem,5vw,4rem) 0 clamp(2.5rem,5vw,3.5rem)}
.hero-page h1{font-size:clamp(1.9rem,4vw,2.9rem);max-width:26ch}
.hero-page .lead{margin-bottom:1.75rem}
.hero-page .cta-row{margin-bottom:0}
.hero-page .badges{margin-top:2rem}
.hero-page .cta-row+.badges{margin-top:2rem}
.container-narrow{width:min(860px,100% - 2rem);margin-inline:auto}

/* Service page sections */
.callout{background:#fff;border:1px solid var(--line);border-left:6px solid var(--navy);border-radius:var(--radius);padding:1.75rem 2rem;box-shadow:var(--shadow);max-width:900px}
.callout h2{margin-bottom:.75rem}
.callout p{margin:0;font-size:1.1rem}
.feature-grid,.checklist{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.feature-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.feature-grid li,.checklist li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem 1.4rem 1.25rem 3.6rem;box-shadow:var(--shadow)}
.feature-grid li::before,.checklist li::before{content:"";position:absolute;left:1.2rem;top:1.3rem;width:1.5rem;height:1.5rem;border-radius:50%;background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/70% no-repeat}
.checklist{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.checklist li{padding-top:1.1rem;padding-bottom:1.1rem;box-shadow:none;background:#fff}
.faq-grid{list-style:none;margin:0;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.faq-grid li{background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:var(--radius);padding:1.25rem 1.5rem;box-shadow:var(--shadow)}
.faq-grid h3{margin-bottom:.5rem}
.faq-grid p{margin:0;color:var(--muted)}
.section-alt .faq-grid li{background:#fff}
.cta-note{margin:1rem 0 0!important;font-size:.98rem}
.cta-band a:not(.btn){color:#fff;text-decoration:underline;text-underline-offset:3px}
.cta-band a:not(.btn):hover{color:var(--teal-light)}
.cta-compact .cta-inner{justify-content:center}

/* About */
.prose{max-width:75ch}
.prose p{margin:0 0 1.1rem}
.prose p:last-child{margin-bottom:0}
.cards-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr))}
.cards-4 .card h3{margin-bottom:.5rem}
.cred-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem 1.75rem;box-shadow:var(--shadow);max-width:900px}
.cred-panel p{margin:0 0 .5rem;font-weight:600;color:var(--navy-900)}
.cred-panel p:last-child{margin:0;font-weight:400;color:var(--muted)}

/* Services index */
.cards-svc{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.cards-svc .card h3{font-size:1.25rem}

/* Contact */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.25rem,3vw,2.25rem);box-shadow:var(--shadow);width:100%}
.form-card h2{margin-bottom:1.5rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem 1.5rem}
.form-grid .full{grid-column:1 / -1}
.field{display:block;font-weight:600;color:var(--navy-900);font-size:.98rem}
.field input,.field textarea{display:block;width:100%;margin-top:.4rem;padding:.8rem .9rem;font:inherit;font-weight:400;color:var(--ink);background:#fff;border:1.5px solid #7d8aa6;border-radius:8px;min-height:48px}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field textarea:focus{outline:3px solid var(--teal);outline-offset:1px;border-color:var(--navy)}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1rem}
.form-actions button{cursor:pointer;font-family:inherit}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-900)}
.btn-navy:focus-visible{outline-color:var(--teal)}
.loc-card{display:flex;gap:1.25rem;align-items:flex-start;background:var(--navy);color:#fff;border-radius:var(--radius);padding:1.75rem 2rem;margin-top:2rem}
.loc-card .icon{background:rgba(255,255,255,.14);margin:0;flex:none}
.loc-card h2{color:#fff;margin:0 0 .4rem;font-size:1.4rem}
.loc-card p{margin:0;color:#e4ebfb}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}.callout{padding:1.25rem}.loc-card{flex-direction:column}}
.cards-5 .card p::first-letter,.cards-svc .card p::first-letter{text-transform:uppercase}

/* ===== v3 additions ===== */
.sub-item{margin-left:0}
@media (min-width:900px){.sub-menu{max-height:calc(100vh - 110px);overflow:auto}.sub-menu .sub-item a{padding-left:1.9rem;font-weight:500;font-size:.92rem}}
@media (max-width:899.98px){.sub-menu .sub-item a{padding-left:1.4rem;font-size:.95rem}}
.hero-sub{font-size:clamp(1.15rem,2vw,1.4rem);font-weight:600;margin:0 0 .75rem;color:#fff}
.hero-tagline{margin:-1rem 0 1.75rem;color:var(--teal-light);font-weight:600}
.hero h1{max-width:22ch}
.hero .cta-row{margin-bottom:0}
.trust-strip{background:#fff;border-bottom:1px solid var(--line)}
.trust-strip p{margin:0;padding:1.1rem 0;text-align:center;font-weight:600;color:var(--navy-900);letter-spacing:.01em;font-size:1rem}
.section-intro{max-width:75ch;margin:-1rem 0 1.5rem;color:var(--ink)}
.cards-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.cards-svc .card h3{font-size:1.15rem}
ol.cards{counter-reset:none}
.card-problem{border-top:4px solid var(--navy)}
.card-problem h3{font-size:1.2rem}
.optimize-first{max-width:70ch;font-size:1.15rem;margin:-0.75rem 0 2rem;color:var(--ink)}
.optimize-first strong{color:var(--navy);font-size:1.35rem;display:block;margin-bottom:.25rem}
.card-step{padding-top:1.4rem}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:.8rem}
.photo-slots{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.photo-slot{margin:0}
.photo-box{aspect-ratio:3/2;border-radius:var(--radius);border:2px dashed #aab3c5;background:linear-gradient(135deg,#e4e8ee,#f1f3f6);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:#5a6682;font-size:.95rem}
.photo-slot figcaption{margin-top:.6rem;color:var(--muted);font-size:.97rem}
.cta-form{padding:clamp(2.5rem,5vw,4rem) 0}
.cta-form-inner{display:grid;grid-template-columns:1fr;gap:2rem}
@media (min-width:960px){.cta-form-inner{grid-template-columns:5fr 7fr;align-items:start;gap:3rem}}
.cta-copy h2{font-size:clamp(1.7rem,3.2vw,2.3rem)}
.cta-copy p{font-size:1.1rem}
.form-card-dark{background:#fff;color:var(--ink)}
.form-card-dark h2,.form-card-dark h3{color:var(--navy)}
.cta-band .form-card a{color:var(--teal-link)}
.choice{border:0;margin:0;padding:0;min-width:0}
.choice legend{padding:0;margin-bottom:.4rem;font-weight:600;color:var(--navy-900)}
.choice label{display:inline-flex;align-items:center;gap:.5rem;margin-right:1.5rem;font-weight:400;color:var(--ink);min-height:44px}
.choice input{width:1.15rem;height:1.15rem;margin:0;accent-color:var(--teal)}
.form-status{margin:1rem 0 0;padding:.75rem 1rem;border-radius:8px;background:#fdecea;color:#7a1f16;font-weight:600}
.form-thanks{padding:1.5rem;border-radius:var(--radius);background:#eaf5f5;border:1px solid #b6dadc;border-left:6px solid var(--teal)}
.form-thanks h3{margin:0 0 .4rem;color:var(--navy);font-size:1.4rem}
.form-thanks p{margin:0;color:var(--ink);font-size:1.1rem}
[hidden]{display:none!important}
.card:focus-within{outline-color:var(--teal)}
.cards-5 .card:hover,.cards-5 .card:focus-within,.cards-svc .card:hover{transform:translateY(-3px);border-color:var(--teal)}
.callout{border-left-color:var(--teal)}
.card-case{border-top-color:var(--teal)}
.faq-grid li{border-top-color:var(--teal)}
@media (min-width:760px){.cards-svc{grid-template-columns:repeat(2,1fr)}}
.cards-svc .card{display:flex;flex-direction:column}

.section-note{max-width:75ch;margin:1.5rem 0 0;color:var(--ink)}

.media-figure{margin:0}
.media-figure img{display:block;max-width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
.section-media{padding:clamp(2rem,4vw,3rem) 0}
.steps+.media-figure{margin-top:2rem}