:root{--navy:#09283f;--navy2:#061b2c;--teal:#169aaa;--teal2:#36b5c0;--ink:#172633;--muted:#64737d;--paper:#fff;--soft:#f4f7f8;--line:#d9e2e7;--max:1180px;--radius:14px;--shadow:0 10px 30px rgba(5,31,49,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Roboto",Arial,Helvetica,sans-serif;line-height:1.58;font-weight:400}img{display:block;width:100%;height:auto}a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 34px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:white;padding:10px;z-index:999}.icon{width:1.15em;height:1.15em;display:inline-block;vertical-align:-.18em;flex:0 0 auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(6,27,44,.97);color:white;border-bottom:1px solid rgba(255,255,255,.08)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:46px;height:46px;display:block;flex:0 0 auto}.brand-text{display:block;font-weight:800;letter-spacing:.035em;font-size:1.28rem;line-height:1}.brand-text span{display:block;font-size:.65rem;letter-spacing:.22em;color:var(--teal2);margin-top:4px;font-weight:700}.navlinks{display:flex;gap:22px;align-items:center;font-size:.94rem;font-weight:600}.navlinks a:hover{color:var(--teal2)}.navlinks .pill{border:1px solid var(--teal2);padding:9px 14px;border-radius:999px;display:inline-flex;align-items:center;gap:7px}.menu{display:none;background:none;border:0;color:#fff;font:inherit;font-weight:700}.hero{background:linear-gradient(120deg,var(--navy2),var(--navy));color:#fff;padding:54px 0}.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:800;color:var(--teal2);margin:0 0 10px;display:flex;align-items:center;gap:7px}.hero h1{font-size:clamp(2.5rem,5vw,4.7rem);font-weight:800;line-height:.99;letter-spacing:-.035em;margin:0 0 20px}.hero p.lede{font-size:1.12rem;color:#dce8ed;max-width:650px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;padding:12px 17px;font:inherit;font-weight:800;cursor:pointer}.btn-primary{background:var(--teal2);color:#062233}.btn-outline{border:1px solid #adc2cf;color:white;background:transparent}.btn-light{background:white;color:var(--navy)}.hero-photo{border-radius:16px;overflow:hidden;box-shadow:var(--shadow);position:relative;aspect-ratio:16/10}.hero-photo img{height:100%;object-fit:cover}.quick{background:#fff;border-bottom:1px solid var(--line)}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr)}.quick-grid>div{padding:18px 20px;border-right:1px solid var(--line);display:flex;align-items:center;gap:14px}.quick-grid>div:last-child{border-right:0}.quick-grid p{margin:0}.quick strong,.quick span{display:block}.quick p span{color:var(--muted);font-size:.88rem}.quick-icon{width:42px;height:42px;border-radius:12px;background:#e5f6f8;color:#087d90;display:grid!important;place-items:center;flex:0 0 auto}.quick-icon .icon{width:23px;height:23px}.section{padding:78px 0}.section.soft{background:var(--soft)}.intro{max-width:820px;margin-bottom:30px}.intro h2,.split-copy h2,.area-copy h2,.contact-copy h2{font-size:clamp(2rem,4vw,3.15rem);font-weight:800;line-height:1.07;letter-spacing:-.025em;margin:0 0 14px}.intro p,.split-copy p,.area-copy p,.contact-copy p{color:var(--muted)}.mission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.mission-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;box-shadow:0 6px 18px rgba(5,31,49,.04)}.mission-card img{aspect-ratio:16/8.5;object-fit:cover}.mission-body{padding:24px}.mission-title{display:flex;align-items:flex-start;gap:12px}.mission-card h3{font-size:1.4rem;line-height:1.18;font-weight:800;margin:3px 0 8px}.service-icon{width:42px;height:42px;border-radius:12px;background:#e5f6f8;color:#087d90;display:grid;place-items:center;flex:0 0 auto}.service-icon .icon{width:23px;height:23px}.service-icon.large{width:54px;height:54px;margin-bottom:16px}.service-icon.large .icon{width:29px;height:29px}.mission-card ul{padding-left:19px;margin:14px 0 20px}.mission-card li{margin:5px 0}.mission-cta{background:linear-gradient(145deg,#fff,#eef8fa)}.text-link{font-weight:800;color:#08788a}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.split-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.split-photo img{aspect-ratio:16/11;object-fit:cover}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gallery figure{margin:0;border-radius:11px;overflow:hidden;background:#fff;border:1px solid var(--line)}.gallery img{aspect-ratio:4/3;object-fit:cover}.gallery figcaption{padding:10px 12px;font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:7px}.gallery figcaption .icon{color:var(--teal)}.process{background:var(--navy);color:#fff}.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:46px}.steps article{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}.step-icon{width:42px;height:42px;border-radius:12px;background:rgba(54,181,192,.14);color:var(--teal2);display:grid;place-items:center}.step-icon .icon{width:22px;height:22px}.steps h3{margin:0 0 4px;font-weight:700}.steps p{margin:0;color:#c9d7df}.area-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:44px;align-items:center}.area-key{display:grid;gap:9px;margin-top:24px;color:var(--muted);font-size:.9rem;font-weight:600}.area-key span{display:flex;align-items:center;gap:9px}.legend-dot{width:13px;height:13px;border-radius:50%;display:inline-block}.core-dot{background:var(--teal)}.route-dot{background:var(--navy)}.service-map{border:1px solid #c9dce1;border-radius:18px;overflow:hidden;background:#dff5f8;box-shadow:var(--shadow)}.service-map img{display:block;width:100%;height:auto}.contact-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:48px}.contact-boxes{display:grid;gap:10px;margin-top:22px}.contact-boxes a{border:1px solid var(--line);padding:14px;border-radius:11px;display:flex;align-items:center;gap:13px}.contact-boxes strong{display:block}.contact-boxes small,.contact-boxes em{display:block;color:var(--muted);font-size:.8rem;font-style:normal}.contact-icon{width:42px;height:42px;border-radius:12px;background:#e5f6f8;color:#087d90;display:grid;place-items:center;flex:0 0 auto}.contact-icon .icon{width:22px;height:22px}.form{border:1px solid var(--line);border-radius:13px;padding:22px;box-shadow:var(--shadow);background:#fff}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form label{display:grid;gap:6px;font-weight:700;font-size:.88rem;margin-bottom:12px}.form input,.form select,.form textarea{width:100%;border:1px solid #cbd6dc;border-radius:8px;padding:11px 12px;font:inherit}.form textarea{resize:vertical}.form-note{font-size:.77rem;color:var(--muted);margin-bottom:0}.footer{background:#051824;color:#cfdae0;padding:42px 0 80px}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .9fr;gap:30px}.footer nav,.footer .contact{display:grid;gap:8px}.footer .contact a{display:flex;align-items:center;gap:7px}.footer small{display:block;border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:18px;color:#8fa2ad}.mobile-bar{display:none}.subhero{padding:64px 0;background:linear-gradient(120deg,var(--navy2),var(--navy));color:#fff}.subhero h1{font-size:clamp(2.3rem,5vw,4.1rem);font-weight:800;line-height:1;margin:0 0 16px;letter-spacing:-.025em}.subhero p{max-width:800px;color:#d9e4ea;font-size:1.08rem}.detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:start}.detail-list{display:grid;gap:14px}.detail-list article{border:1px solid var(--line);border-radius:10px;padding:18px}.detail-list h3{margin:0 0 6px;font-weight:800}.detail-list p{margin:0;color:var(--muted)}
@media(max-width:850px){.menu{display:block}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;background:var(--navy2);padding:20px;flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.hero-grid,.split,.process-grid,.area-grid,.contact-grid,.detail-grid{grid-template-columns:1fr}.hero-photo{order:-1}.mission-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr}.quick-grid>div{border-right:0;border-bottom:1px solid var(--line)}.service-map{max-width:650px}.mobile-bar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(5,31,49,.12)}.mobile-bar a{text-align:center;padding:8px 3px;font-size:.72rem;font-weight:800;display:grid;place-items:center;gap:2px;color:var(--navy)}.mobile-bar .icon{width:19px;height:19px;color:var(--teal)}.footer{padding-bottom:110px}}
@media(max-width:560px){.container{width:min(var(--max),calc(100% - 24px))}.section{padding:58px 0}.hero{padding:30px 0}.hero h1{font-size:2.55rem}.actions .btn{flex:1;min-width:135px}.field-row{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.mission-title{align-items:center}.service-map{border-radius:14px}}

/* V5: real job photography */
.gallery figure{transition:transform .18s ease,box-shadow .18s ease}.gallery figure:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(5,31,49,.10)}.gallery img{transition:transform .22s ease}.gallery figure:hover img{transform:scale(1.015)}.mission-card img,.split-photo img,.hero-photo img{object-position:center}.service-map{background:#e7f6fa}.service-map img{aspect-ratio:auto;object-fit:contain}

/* V6: wider photo framing + sixth mission area */
.mission-card img{aspect-ratio:16/10;object-fit:cover;background:#dfe9ed}
.hero-photo{aspect-ratio:16/10}
.hero-photo img{object-fit:cover;object-position:center 48%}
.split-photo img{aspect-ratio:16/10;object-fit:cover}
.gallery img{aspect-ratio:4/3;object-fit:cover;background:#dfe9ed}
@media(min-width:980px){
  .mission-grid{grid-template-columns:repeat(2,1fr)}
}

/* V7 photo refinements */
.mission-card img{object-position:center center}
.gallery img{object-position:center center}
.mission-card:first-child img{object-position:center 44%}


/* V8: explicit full-bleed service-detail imagery */
.split-photo img{
  object-fit: cover;
  object-position: center center;
}


/* V9: single-photo mission imagery, stronger icons, proposed logo */
.logo-section{padding-top:54px;padding-bottom:12px}.logo-grid{display:grid;grid-template-columns:1fr .85fr;gap:32px;align-items:center}.logo-showcase{border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,#f7fbfc,#eaf6f8);padding:28px;display:grid;place-items:center;box-shadow:0 10px 26px rgba(5,31,49,.07)}.logo-showcase img{width:min(100%,260px);height:auto}.service-icon,.quick-icon,.contact-icon{background:linear-gradient(145deg,#f0fbfd,#dff4f7);border:1px solid #c6e7eb;box-shadow:0 4px 10px rgba(7,125,144,.08)}.service-icon .icon,.quick-icon .icon,.contact-icon .icon,.step-icon .icon{stroke-width:2.15}.mission-card img,.hero-photo img,.split-photo img,.gallery img{object-fit:cover;object-position:center center}.gallery img{background:#edf4f7}.gallery figure{background:#fff}.mission-card img{background:#edf4f7}.split-photo img{background:#edf4f7}.hero-photo img{background:#edf4f7}.logo-copy p{max-width:58ch}@media(max-width:850px){.logo-grid{grid-template-columns:1fr}}

/* V11: logo concept showcase removed from homepage; brand mark remains in header/footer. */
.logo-section{display:none!important}

/* V12: embedded marine audio demo */
.audio-feature{background:linear-gradient(180deg,#f7fbfc,#eef7f8)}
.audio-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:42px;align-items:center}
.audio-copy h2{font-size:clamp(2rem,4vw,3.15rem);font-weight:800;line-height:1.07;letter-spacing:-.025em;margin:0 0 14px}
.audio-copy p{color:var(--muted)}
.audio-video{border-radius:18px;overflow:hidden;background:#061b2c;box-shadow:var(--shadow);border:1px solid #c8dce3}
.audio-video video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#061b2c}
@media(max-width:850px){.audio-grid{grid-template-columns:1fr}}