:root{
  --navy:#0B2545; --navy-2:#13315C; --blue:#1B6CA8; --teal:#13A89E;
  --ink:#1a2330; --grey:#5b6675; --line:#e3e8ee; --bg:#ffffff; --soft:#f4f7fa;
  --radius:14px; --maxw:1160px;
  --shadow:0 10px 30px rgba(11,37,69,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
h1,h2,h3{line-height:1.18;letter-spacing:-.02em;color:var(--navy)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;border-radius:999px;padding:.85rem 1.5rem;font-size:.98rem;transition:.18s;cursor:pointer;border:2px solid transparent}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 8px 20px rgba(19,168,158,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(19,168,158,.42)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}

header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center}
nav.links{display:flex;gap:1.4rem;align-items:center}
nav.links a{font-weight:600;font-size:.95rem;color:var(--ink);opacity:.85}
nav.links a:hover{opacity:1;color:var(--blue)}
nav.links a.active{color:var(--blue);opacity:1;border-bottom:2px solid var(--teal);padding-bottom:2px}
.nav-cta{display:flex;gap:.6rem;align-items:center}
.navlink-plain{color:var(--navy);font-weight:700;font-size:.92rem}
.navlink-plain:hover{color:var(--blue)}
@media(max-width:980px){nav.links{display:none}.navlink-plain{display:none}}

.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,rgba(19,168,158,.25),transparent),linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(700px 400px at 75% 20%,#000,transparent);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:84px 24px 92px}
.hero h1{color:#fff;font-size:3.1rem;margin:.6rem 0 1rem}
.hero p.lead{font-size:1.18rem;color:#d6e2ee;max-width:34ch}
.hero .cta-row{display:flex;gap:.8rem;margin-top:2rem;flex-wrap:wrap}
.hero .trust{margin-top:2.4rem;display:flex;gap:1.6rem;flex-wrap:wrap;color:#9fb3c8;font-size:.82rem;font-weight:600;letter-spacing:.04em}
.hero .trust b{color:#fff;font-size:1.35rem;display:block;letter-spacing:-.02em}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:26px;backdrop-filter:blur(6px)}
.hero-card h3{color:#fff;font-size:1.05rem;margin-bottom:14px}
.pipe{display:flex;flex-direction:column;gap:2px}
.pipe .step{display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:10px;transition:.2s}
.pipe .step:hover{background:rgba(255,255,255,.08)}
.pipe .num{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--teal),var(--blue));display:grid;place-items:center;font-weight:800;font-size:.9rem;color:#fff;flex:none}
.pipe .t{color:#eaf1f8;font-weight:600;font-size:.96rem}
.pipe .arrow{height:14px;width:2px;background:rgba(255,255,255,.2);margin-left:26px}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding:56px 24px 64px}.hero h1{font-size:2.3rem}}

.subhero{position:relative;overflow:hidden;min-height:340px;display:flex;align-items:center;background:radial-gradient(900px 400px at 85% -20%,rgba(19,168,158,.22),transparent),linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff}
.subhero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;display:block}
.subhero:before{content:"";position:absolute;inset:0;z-index:2;background:radial-gradient(720px 380px at 26% 50%,rgba(6,18,31,.80),rgba(6,18,31,.32) 55%,transparent 78%);pointer-events:none}
.subhero .wrap{padding:64px 24px 60px;position:relative;z-index:3;width:100%}
.subhero h1{color:#fff;font-size:2.5rem;margin:.6rem 0 .7rem;max-width:20ch}
.subhero p{color:#cfdcea;font-size:1.1rem;max-width:60ch}
@media(max-width:860px){.subhero h1{font-size:1.9rem}.subhero{min-height:300px}}

.strip{background:var(--soft);border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;align-items:center;gap:30px;padding:18px 24px;flex-wrap:wrap;justify-content:center}
.strip span.lbl{color:var(--grey);font-weight:700;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
.strip .tag{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem 1rem;font-size:.85rem;font-weight:600;color:var(--navy-2)}

section{padding:84px 0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 52px}
.sec-head h2{font-size:2.1rem;margin:.5rem 0 .8rem}
.sec-head p{color:var(--grey);font-size:1.05rem}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cdd9e6}
.card .ico{width:50px;height:50px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(135deg,rgba(27,108,168,.12),rgba(19,168,158,.14))}
.card .ico svg{width:26px;height:26px;stroke:var(--blue);fill:none;stroke-width:1.8}
.card h3{font-size:1.12rem;margin-bottom:8px}
.card p{color:var(--grey);font-size:.96rem}

.band{background:var(--navy);color:#fff}
.band .sec-head h2{color:#fff}
.band .sec-head p{color:#aebfd0}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
.stepcard{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:12px;padding:22px 18px}
.stepcard .n{font-size:.78rem;font-weight:800;color:var(--teal);letter-spacing:.1em}
.stepcard h4{color:#fff;font-size:1.02rem;margin:.5rem 0 .4rem}
.stepcard p{color:#aebfd0;font-size:.85rem}

.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.cases{grid-template-columns:1fr}}
.case{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.2s}
.case:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.case .ph{height:150px;background:linear-gradient(135deg,var(--blue),var(--teal));position:relative;display:grid;place-items:center}
.case .ph svg{width:46px;height:46px;stroke:#fff;fill:none;stroke-width:1.5;opacity:.9}
.case .ph .badge{position:absolute;top:12px;left:12px;z-index:2;background:rgba(255,255,255,.92);color:var(--navy);font-size:.7rem;font-weight:800;letter-spacing:.06em;padding:.25rem .6rem;border-radius:999px;text-transform:uppercase}
.case .ph img.case-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.case .body{padding:22px}
.case h3{font-size:1.08rem;margin-bottom:8px}
.case p{color:var(--grey);font-size:.92rem;margin-bottom:14px}
.case .metric{display:flex;gap:18px;border-top:1px solid var(--line);padding-top:14px}
.case .metric div b{display:block;color:var(--teal);font-size:1.25rem;letter-spacing:-.02em}
.case .metric div span{font-size:.74rem;color:var(--grey);font-weight:600}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
@media(max-width:860px){.stats{grid-template-columns:1fr 1fr}}
.stat b{font-size:2.4rem;color:var(--navy);letter-spacing:-.03em;display:block}
.stat span{color:var(--grey);font-weight:600;font-size:.9rem}

/* content / prose */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.split h2{font-size:1.9rem;margin-bottom:14px}
.split p{color:var(--grey);margin-bottom:14px}
.imgph{border-radius:var(--radius);min-height:300px;background:linear-gradient(135deg,var(--navy-2),var(--blue));display:grid;place-items:center;color:rgba(255,255,255,.8);font-weight:600;border:1px solid var(--line)}
.imgph small{font-size:.8rem;opacity:.8}

.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.vgrid{grid-template-columns:1fr}}
.vcard{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.vcard h3{font-size:1.1rem;margin-bottom:8px}
.vcard p{color:var(--grey);font-size:.95rem}

/* big numbered stages (services) */
.stagelist{display:flex;flex-direction:column;gap:18px;max-width:820px;margin:0 auto}
.stage{display:grid;grid-template-columns:64px 1fr;gap:22px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;transition:.2s}
.stage:hover{box-shadow:var(--shadow)}
.stage .sn{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;font-weight:800;font-size:1.3rem;display:grid;place-items:center}
.stage h3{font-size:1.18rem;margin-bottom:6px}
.stage p{color:var(--grey)}

/* media downloads */
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:880px;margin:0 auto}
@media(max-width:680px){.dl{grid-template-columns:1fr}}
.dlrow{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.dlrow h4{font-size:1rem;margin-bottom:2px}
.dlrow span{font-size:.82rem;color:var(--grey)}

/* notice */
.notice{background:#fff8e1;border:1px solid #f0e3b5;color:#6b5a16;border-radius:12px;padding:14px 18px;font-size:.9rem;max-width:880px;margin:0 auto 32px}
.notice b{color:#4d3f08}

/* cta band */
.ctaband{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff}
.ctaband .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:54px 24px;flex-wrap:wrap}
.ctaband h2{color:#fff;font-size:1.7rem;margin-bottom:6px}
.ctaband p{color:#cfdcea;max-width:52ch}

/* contact */
.contact{background:var(--soft)}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media(max-width:860px){.contact .wrap{grid-template-columns:1fr;gap:28px}}
.contact h2{font-size:2rem;margin:.4rem 0 .8rem}
.contact ul{list-style:none;margin-top:1.2rem;display:flex;flex-direction:column;gap:.7rem}
.contact li{display:flex;gap:.7rem;align-items:flex-start;color:var(--ink);font-weight:600}
.contact li svg{width:22px;height:22px;stroke:var(--teal);fill:none;stroke-width:2;flex:none;margin-top:2px}
form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){form .row{grid-template-columns:1fr}}
label{font-size:.82rem;font-weight:700;color:var(--navy-2);display:block;margin:14px 0 6px}
input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:.7rem .8rem;font-size:.95rem;font-family:inherit;background:#fcfdfe;transition:.15s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(19,168,158,.15)}
form .btn{width:100%;justify-content:center;margin-top:18px}
.formnote{font-size:.78rem;color:var(--grey);text-align:center;margin-top:10px}

footer{background:var(--navy);color:#c2cfdd;padding:60px 0 28px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
@media(max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
footer h5{color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
footer a{display:block;color:#aebccb;font-size:.92rem;padding:.2rem 0}
footer a:hover{color:#fff}
footer .blurb{font-size:.92rem;max-width:34ch;margin-top:14px}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.social a:hover{background:var(--teal)}
.social svg{width:18px;height:18px;fill:#fff}
.fbar{border-top:1px solid rgba(255,255,255,.1);margin-top:38px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:#8ea1b4}

/* animated particle-sphere hero (homepage) */
.hero2{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;background:radial-gradient(1200px 760px at 66% 45%,#0e2a45,#06121f 60%,#040c16)}
#sphere{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:1}
.hero2:before{content:"";position:absolute;inset:0;z-index:2;background:radial-gradient(880px 540px at 28% 50%,rgba(4,12,22,.84),rgba(4,12,22,.36) 55%,transparent 76%);pointer-events:none}
.hero2 .wrap{position:relative;z-index:3;width:100%}
.hero2-copy{max-width:600px}
.hero2 .eyebrow{color:#46e0d2}
.hero2 h1{color:#fff;font-size:3.3rem;line-height:1.1;margin:.7rem 0 1rem;letter-spacing:-.02em;text-shadow:0 2px 34px rgba(0,0,0,.55)}
.hero2 .lead{font-size:1.18rem;color:#cfe0ee;max-width:42ch;text-shadow:0 1px 16px rgba(0,0,0,.5)}
.hero2 .cta-row{display:flex;gap:.8rem;margin-top:2rem;flex-wrap:wrap}
.hero2 .trust{margin-top:2.4rem;display:flex;gap:1.8rem;flex-wrap:wrap;color:#9fb3c8;font-size:.82rem;font-weight:600;letter-spacing:.04em}
.hero2 .trust b{color:#fff;font-size:1.35rem;display:block;letter-spacing:-.02em}
.scrollcue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;color:#7fd8cf;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;opacity:.85;animation:bob 1.8s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}
@media(max-width:860px){.hero2 h1{font-size:2.2rem}.hero2{min-height:84vh}.hero2:before{background:radial-gradient(700px 700px at 50% 40%,rgba(4,12,22,.7),transparent 80%)}}

/* principles list (About) */
.plist{border-top:1px solid var(--line);max-width:880px}
.prow{display:grid;grid-template-columns:84px 1fr;gap:24px;align-items:start;padding:28px 4px;border-bottom:1px solid var(--line);transition:.2s}
.prow:hover{background:var(--soft)}
.prow .pnum{font-size:2rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--blue),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.prow h3{font-size:1.18rem;color:var(--navy);margin-bottom:6px}
.prow p{color:var(--grey);max-width:62ch}
@media(max-width:640px){.prow{grid-template-columns:54px 1fr;gap:16px}.prow .pnum{font-size:1.5rem}}

/* legal pages */
.legal{max-width:820px;margin:0 auto}
.legal h3{font-size:1.15rem;margin:28px 0 8px;color:var(--navy)}
.legal p,.legal li{color:var(--grey);margin-bottom:10px}
.legal ul{padding-left:22px;margin-bottom:10px}
.legal .updated{color:var(--grey);font-size:.9rem;margin-bottom:22px}


/* ===== background theme options (selectable via the preview switcher) ===== */
[data-theme="paper"]{--bg:#fbf9f5;--soft:#f3ede3}
[data-theme="mist"]{--bg:#f6f9fd;--soft:#e9f1f9}
[data-theme="slate"]{--bg:#f6f7f9;--soft:#eceef1}

/* Carbon = full dark mode */
[data-theme="carbon"]{--bg:#0b1622;--soft:#0f1d2b;--ink:#e7eef5;--grey:#9fb0c0;--line:#22344a}
[data-theme="carbon"] body{background:#0b1622;color:#e7eef5}
[data-theme="carbon"] h1,[data-theme="carbon"] h2,[data-theme="carbon"] h3,[data-theme="carbon"] .stat b{color:#f1f6fb}
[data-theme="carbon"] header{background:rgba(11,22,34,.92);border-color:#22344a}
[data-theme="carbon"] nav.links a{color:#cfe0ee}
[data-theme="carbon"] nav.links a.active{color:#46e0d2}
[data-theme="carbon"] .navlink-plain{color:#e7eef5}
[data-theme="carbon"] .card,[data-theme="carbon"] .vcard,[data-theme="carbon"] .case,[data-theme="carbon"] .stage,[data-theme="carbon"] form{background:#0f1d2b;border-color:#22344a}
[data-theme="carbon"] .card p,[data-theme="carbon"] .vcard p,[data-theme="carbon"] .case p,[data-theme="carbon"] .sec-head p,[data-theme="carbon"] .stat span,[data-theme="carbon"] .stage p{color:#9fb0c0}
[data-theme="carbon"] .strip{background:#0e1b29;border-color:#22344a}
[data-theme="carbon"] .strip .tag{background:#13243a;border-color:#2a3e57;color:#cfe0ee}
[data-theme="carbon"] .contact{background:#0e1b29}
[data-theme="carbon"] input,[data-theme="carbon"] textarea,[data-theme="carbon"] select{background:#0b1622;border-color:#22344a;color:#e7eef5}
[data-theme="carbon"] .notice{background:#1b2740;border-color:#33405a;color:#e6c98a}
[data-theme="carbon"] footer{background:#070f18}