:root{--ink:#10272b;--deep:#092125;--deep2:#0d2b2e;--teal:#32c8ba;--teal-dark:#0c7771;--sand:#d9bd8c;--paper:#f5f4ef;--line:#dbe1dc;--muted:#607276;--white:#fff;--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;background:var(--paper);line-height:1.6;overflow-x:hidden}
button,input,select,textarea{font:inherit}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
section{scroll-margin-top:88px}
.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}
.skip-link{position:absolute;left:16px;top:-100px;z-index:200;background:#fff;color:#000;padding:10px 14px}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid var(--teal);outline-offset:4px}
.site-header{position:absolute;top:0;left:0;width:100%;z-index:50;padding:20px 0;transition:background .25s,padding .25s}
.site-header.scrolled{position:fixed;background:rgba(7,31,34,.97);backdrop-filter:blur(18px);padding:10px 0;box-shadow:0 10px 35px rgba(0,0,0,.14)}
.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:54px}
.brand{display:block;width:155px;flex:none}
.brand img{width:100%;height:auto}
.nav-links{display:flex;align-items:center;gap:29px;color:#f2f6f3;font-size:13px;font-weight:700;letter-spacing:.015em}
.nav-links a:not(.nav-contact){transition:color .2s}
.nav-links a:hover{color:var(--teal)}
.nav-contact{padding:11px 17px;border:1px solid rgba(255,255,255,.46);border-radius:3px;white-space:nowrap;transition:.2s}
.nav-contact:hover{background:var(--teal);border-color:var(--teal);color:var(--deep)}
.menu-toggle{display:none;width:43px;height:43px;border:1px solid rgba(255,255,255,.5);border-radius:3px;background:transparent;padding:10px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:#fff;margin:5px 0}
.hero{min-height:720px;height:100vh;max-height:980px;position:relative;display:flex;align-items:center;background:#071d21;color:#fff;overflow:hidden}
.hero-content{position:relative;z-index:1;padding-top:70px}
.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:700}
.eyebrow.light{display:inline-flex;align-items:center;gap:11px;color:#d6eae7;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.055);padding:8px 14px}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 5px rgba(50,200,186,.13)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:Arial,"Helvetica Neue",sans-serif}
h1{font-size:clamp(3.5rem,6vw,6.25rem);max-width:760px;letter-spacing:-.07em;line-height:1.01;font-weight:600;margin:25px 0}
h1 em,h2 em{font-style:normal;color:var(--teal)}
.hero-content>p{font-size:clamp(1rem,1.36vw,1.18rem);max-width:630px;color:#d2ddda;line-height:1.75;margin-bottom:32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:52px;padding:12px 22px;border-radius:3px;font-size:13px;letter-spacing:.02em;font-weight:700;border:1px solid transparent;transition:transform .2s,background .2s,border-color .2s;cursor:pointer}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--teal);color:#092629}
.button-primary:hover{background:#5ce0d4}
.button-outline{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(0,0,0,.08)}
.button-outline:hover{border-color:#fff;background:rgba(255,255,255,.13)}
.hero-bottom{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);z-index:2;display:flex;align-items:center;justify-content:space-between;color:#cedad5;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.hero-bottom span:last-child{opacity:.8}
.capability-strip{background:#0b3537;color:#d4e8e3}
.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;text-transform:uppercase;font-size:11px;letter-spacing:.13em;font-weight:700}
.strip-inner i{width:4px;height:4px;border-radius:50%;background:var(--teal);opacity:.7}
.section-pad{padding:110px 0}
.section-kicker{color:var(--teal-dark);margin:0 0 25px;display:flex;align-items:center;gap:13px}
.section-kicker span{color:#95a9a6;font-size:11px;letter-spacing:0}
.section-kicker:after{content:"";width:28px;height:1px;background:currentColor;opacity:.55}
h2{font-size:clamp(2.7rem,4.1vw,4.7rem);letter-spacing:-.065em;line-height:1.06;font-weight:600;margin:0}
.intro{background:var(--paper)}
.intro-grid{display:grid;grid-template-columns:1fr .75fr;gap:11%;align-items:start}
.intro h2{max-width:660px}
.intro-right{padding-top:53px}
.intro-right p{font-size:16px;color:var(--muted);line-height:1.8}
.intro-right .lead{font-family:Arial,sans-serif;font-size:21px;line-height:1.47;color:var(--ink);font-weight:500;margin-bottom:22px}
.text-link{display:inline-flex;align-items:center;border-bottom:1px solid var(--teal-dark);padding:0 0 5px;color:var(--teal-dark);font-size:13px;font-weight:700;margin-top:11px}
.solutions{background:#e9eeeb}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:43px}
.section-heading h2{max-width:710px}
.section-heading>p{max-width:280px;color:var(--muted);font-size:15px;line-height:1.65;margin:0 0 6px}
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#cbd5d0;border:1px solid #cbd5d0}
.solution-card{background:#f7f8f5;padding:28px 27px 31px;min-height:365px;display:flex;flex-direction:column;position:relative;transition:background .2s}
.solution-card:hover{background:#fff}
.card-number{font-family:Arial;font-size:12px;color:#7d9693}
.card-icon{height:70px;display:flex;align-items:center;margin-top:25px}
.card-icon svg{width:57px;height:57px;stroke:var(--teal-dark);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.solution-card h3{font-size:21px;line-height:1.15;letter-spacing:-.04em;margin:16px 0 13px;max-width:210px}
.solution-card p{font-size:13px;color:#667a7d;line-height:1.7;margin-bottom:25px}
.solution-card a{font-size:12px;color:var(--teal-dark);font-weight:700;margin-top:auto}
.approach{background:#0a2528;color:#f5f7f3;position:relative;overflow:hidden}
.approach:before{content:"";position:absolute;inset:0;opacity:.16;background:linear-gradient(90deg,transparent 99%,#75b8af 99%),linear-gradient(0deg,transparent 99%,#75b8af 99%);background-size:36px 36px;mask-image:linear-gradient(90deg,transparent,black)}
.approach-grid{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:9%;align-items:center}
.approach .section-kicker,.contact .section-kicker{color:var(--teal)}
.approach h2{max-width:530px}
.approach-copy>p:not(.section-kicker){max-width:520px;color:#adbfbd;line-height:1.75;margin:24px 0}
.check-list{list-style:none;padding:0;margin:0 0 32px;color:#dbe9e5;font-size:14px}
.check-list li{padding:8px 0 8px 24px;position:relative}
.check-list li:before{content:"";position:absolute;left:0;top:17px;width:8px;height:8px;border-radius:50%;background:var(--teal)}
.system-diagram{border:1px solid rgba(114,189,179,.35);background:linear-gradient(145deg,rgba(22,68,70,.85),rgba(9,35,39,.95));box-shadow:0 35px 80px rgba(0,0,0,.25);padding:24px;min-height:390px;display:flex;flex-direction:column}
.diagram-top,.diagram-footer{display:flex;justify-content:space-between;gap:10px;font-family:Arial;font-size:10px;letter-spacing:.13em;color:#93b6b2}
.diagram-status{letter-spacing:0;color:#a9d0ca}
.diagram-status b{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:4px}
.diagram-flow{display:flex;align-items:center;justify-content:space-between;gap:0;flex:1;padding:50px 0}
.diagram-node{width:30%;min-height:156px;border:1px solid rgba(135,196,186,.35);background:#10373a;padding:16px 12px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;text-align:center}
.node-core{background:#145058;border-color:var(--teal)}
.node-badge{position:absolute;left:9px;top:7px;color:#8bb9b6;font:10px Arial}
.node-symbol{font-size:45px;color:var(--teal);height:63px;line-height:1}
.chip-symbol{width:45px;height:45px;margin:9px 0;border:2px solid var(--teal);display:grid;place-items:center;position:relative}
.chip-symbol:before,.chip-symbol:after{content:"";position:absolute;left:-9px;right:-9px;top:9px;bottom:9px;border-left:3px dotted var(--teal);border-right:3px dotted var(--teal)}
.chip-symbol i{width:18px;height:18px;border:1px solid var(--teal);background:#2a807d}
.diagram-node strong{font:600 12px Arial;margin-top:5px}
.diagram-node small{font-size:10px;color:#8db6b1;margin-top:3px}
.diagram-line{height:1px;background:var(--teal);flex:1;position:relative}
.diagram-line span{position:absolute;right:0;top:-3px;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:6px solid var(--teal)}
.diagram-footer{border-top:1px solid rgba(135,196,186,.22);padding-top:18px;letter-spacing:.02em}
.method{background:#f6f5f0}
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;border-top:1px solid #cad4cf;padding-top:20px}
.method-grid article{position:relative;padding-top:10px}
.method-grid article:before{content:"";position:absolute;top:-24px;left:0;width:8px;height:8px;background:var(--teal-dark);border-radius:50%}
.method-grid span{font:500 15px Arial;color:var(--teal-dark)}
.method-grid h3{font-size:23px;letter-spacing:-.05em;margin:25px 0 10px}
.method-grid p{font-size:14px;line-height:1.7;color:var(--muted);max-width:245px}
.contact{background:#102d30;color:#fff}
.contact-grid{display:grid;grid-template-columns:.8fr 1fr;gap:10%;align-items:start}
.contact h2{max-width:520px}
.contact-copy>p:not(.section-kicker){color:#bbceca;line-height:1.8;max-width:460px;margin:25px 0 40px}
.contact-note{border-top:1px solid #49676a;padding-top:22px;display:flex;gap:16px;align-items:start}
.note-icon{color:var(--teal);font-size:28px;line-height:1}
.contact-note strong,.contact-note span:last-child{display:block}
.contact-note strong{font-family:Arial;font-size:14px}
.contact-note span:last-child{font-size:12px;color:#91aaa8;margin-top:5px}
.form-panel{background:#f8faf7;padding:38px;color:var(--ink);box-shadow:0 25px 60px rgba(0,0,0,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.02em;margin-bottom:7px}
.field b{color:var(--teal-dark)}
.field input,.field select,.field textarea{width:100%;background:#fff;border:1px solid #c9d5d0;border-radius:2px;outline:none;padding:12px 13px;color:var(--ink);font-size:14px;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal-dark);box-shadow:0 0 0 3px rgba(50,200,186,.18)}
.field textarea{min-height:115px;resize:vertical}
.form-submit{border:none;width:100%;justify-content:space-between}
.form-submit:disabled{opacity:.6;cursor:wait}
.form-privacy{color:#7c8d8a;font-size:11px;text-align:center;margin:13px 0 0}
.site-footer{background:#071e21;color:#fff}
.footer-top{display:flex;align-items:center;gap:60px;padding:45px 0}
.footer-top p{font-size:13px;color:#a4bcb8;line-height:1.5;margin:0}
.back-top{margin-left:auto;font-size:12px;font-weight:700;color:var(--teal)}
.footer-bottom{border-top:1px solid #244145;padding:17px 0 27px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#829d99}
.toast{position:fixed;bottom:20px;right:20px;z-index:100;background:#d9fff4;color:#124b42;padding:14px 19px;box-shadow:0 15px 40px #0003;max-width:380px;opacity:0;transform:translateY(14px);pointer-events:none;transition:.25s}
.toast.show{opacity:1;transform:translateY(0)}
.toast[data-type="error"]{background:#ffe6e0;color:#7f3027}
@media(max-width:1050px){.nav-links{gap:17px}.solution-grid{grid-template-columns:repeat(2,1fr)}.solution-card{min-height:310px}.approach-grid{gap:5%}.system-diagram{padding:17px}}
@media(max-width:800px){.container{width:min(var(--max),calc(100% - 38px))}.site-header{padding:12px 0}.brand{width:130px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:75px;left:19px;right:19px;background:#0b2b2e;border:1px solid #366264;padding:20px;box-shadow:0 22px 35px #0005;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:12px 3px}.nav-contact{text-align:center;margin-top:8px}.hero{min-height:690px;height:100svh}.hero-image{background-position:64% center}.hero-shade{background:linear-gradient(90deg,rgba(5,22,25,.93),rgba(5,22,25,.74) 63%,rgba(5,22,25,.4)),linear-gradient(0deg,#05161999,transparent 40%)}.hero-content{padding-top:95px}h1{font-size:clamp(3rem,9vw,5rem)}.hero-content>p{max-width:590px}.strip-inner{flex-wrap:wrap;justify-content:center;font-size:10px;gap:10px 18px}.section-pad{padding:78px 0}.intro-grid,.approach-grid,.contact-grid{grid-template-columns:1fr;gap:36px}.intro-right{padding-top:0}.section-heading{display:block}.section-heading>p{margin-top:18px;max-width:600px}.system-diagram{min-height:350px}.method-grid{grid-template-columns:repeat(2,1fr);gap:40px}.footer-top{gap:25px}}
@media(max-width:560px){.hero{min-height:690px}.hero-image{background-position:61% center}.hero-content{padding-top:55px}.eyebrow.light{font-size:9px}h1{font-size:clamp(2.85rem,13vw,4rem);letter-spacing:-.065em}.hero-content>p{font-size:15px;line-height:1.65}.hero-actions{display:grid;grid-template-columns:1fr;width:100%;max-width:350px}.hero-bottom{font-size:9px}.hero-bottom span:last-child{display:none}.strip-inner{justify-content:space-between;gap:8px}.strip-inner span{width:45%;text-align:center}.strip-inner i{display:none}.section-pad{padding:66px 0}h2{font-size:clamp(2.4rem,10vw,3.35rem)}.intro-right .lead{font-size:18px}.solution-grid{grid-template-columns:1fr}.solution-card{min-height:275px;padding:24px}.card-icon{margin-top:8px;height:55px}.solution-card h3{margin-top:9px}.approach-grid{gap:42px}.system-diagram{padding:13px;min-height:270px}.diagram-top,.diagram-footer{font-size:8px}.diagram-status{display:none}.diagram-flow{padding:25px 0}.diagram-node{width:31%;min-height:130px;padding:8px 4px}.diagram-node strong{font-size:9px}.diagram-node small{font-size:8px}.node-symbol{font-size:33px;height:45px}.chip-symbol{width:30px;height:30px;margin:8px 0}.chip-symbol i{width:11px;height:11px}.method-grid{grid-template-columns:1fr;gap:25px}.method-grid article:before{top:-24px}.method-grid h3{margin:13px 0 5px}.method-grid p{max-width:100%}.contact-grid{gap:30px}.form-panel{padding:23px}.form-row{grid-template-columns:1fr;gap:0}.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:36px 0}.footer-top p{grid-column:1/-1;grid-row:2}.back-top{text-align:right}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}