:root{--c31-ink:#11191d;--c31-muted:#58666e;--c31-paper:#fbfcfc;--c31-soft:#eef5f7;--c31-blue:#18a4d1;--c31-blue-dark:#087ba3;--c31-line:#d7e1e5;--c31-night:#10191e;--c31-max:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--c31-paper);color:var(--c31-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}main{overflow:hidden}main img{display:block;max-width:100%}main a{color:inherit;text-decoration:none}.c31-container{width:min(var(--c31-max),calc(100% - 56px));margin-inline:auto}.c31-section{position:relative;padding:clamp(76px,8vw,112px) 0}.c31-eyebrow{margin:0 0 16px;color:var(--c31-blue);font:800 .75rem/1.2 Arial,sans-serif;letter-spacing:.17em;text-transform:uppercase}.c31-heading{max-width:760px}.c31-heading h2,.c31-technique h2,.c31-area h2,.c31-quote h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.25rem,4vw,4.15rem);font-weight:700;line-height:1.02;letter-spacing:-.042em}.c31-heading>p:last-child{margin:20px 0 0;color:var(--c31-muted);font-size:1.02rem;line-height:1.75}.c31-heading-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.65fr);gap:clamp(36px,7vw,100px);align-items:end;max-width:none;margin-bottom:48px}.c31-heading-split>p:last-child{margin:0}.c31-heading-centered{margin:0 auto 48px;text-align:center}.c31-heading-centered>p:last-child{max-width:760px;margin:22px auto 0}.c31-button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:10px;padding:0 22px;border:1px solid transparent;border-radius:8px;font:800 .77rem/1 Arial,sans-serif;letter-spacing:.025em;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.c31-button:hover{transform:translateY(-2px)}.c31-button:focus-visible,.c31-text-link:focus-visible,main summary:focus-visible{outline:3px solid #75d6f3;outline-offset:4px}.c31-button-primary{background:var(--c31-blue);color:#fff;box-shadow:0 15px 34px rgba(24,164,209,.24)}.c31-button-primary:hover{background:#128fba}.c31-button-secondary{border-color:#acbbc2;background:#fff;color:#223037}.c31-button-light{background:#fff;color:#11191d}.c31-button-ghost{border-color:#5d717b;color:#fff}.c31-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

.c31-hero{position:relative;display:flex;align-items:center;min-height:700px;padding:clamp(64px,8vw,112px) 0;background:linear-gradient(112deg,#f8fbfc 0%,#edf6f8 60%,#e6f3f7 100%)}.c31-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(18,117,148,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(18,117,148,.055) 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(to right,#000,transparent 72%)}.c31-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(430px,.95fr);gap:clamp(44px,7vw,92px);align-items:center}.c31-hero-copy{position:relative;z-index:2}.c31-hero h1{max-width:760px;margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(3rem,5.4vw,5.8rem);font-weight:700;line-height:.96;letter-spacing:-.052em}.c31-lead{max-width:740px;margin:28px 0 0;color:#35434a;font-size:clamp(1.08rem,1.5vw,1.27rem);line-height:1.65}.c31-local{max-width:720px;margin:14px 0 0;color:#607078;font-size:.94rem}.c31-hero-visual{position:relative;margin:0;padding:14px;background:#fff;box-shadow:0 30px 80px rgba(36,83,101,.17)}.c31-hero-visual:after{content:"";position:absolute;right:-18px;bottom:-18px;width:42%;height:44%;border-right:4px solid var(--c31-blue);border-bottom:4px solid var(--c31-blue)}.c31-hero-visual img{width:100%;height:clamp(410px,43vw,580px);object-fit:cover;object-position:center}.c31-hero-visual figcaption{position:absolute;left:34px;bottom:34px;display:flex;flex-direction:column;max-width:72%;padding:13px 17px;background:rgba(14,24,30,.84);backdrop-filter:blur(8px);color:#fff}.c31-hero-visual figcaption b{color:#67d1ef;font:800 .72rem Arial,sans-serif;letter-spacing:.13em;text-transform:uppercase}.c31-hero-visual figcaption span{margin-top:4px;font-size:.77rem}.c31-hero-index{position:absolute;top:30px;right:30px;padding:8px 11px;background:#fff;color:#4a5a62;font:800 .69rem Arial,sans-serif;letter-spacing:.13em}.c31-trust{border-top:1px solid #d9e5e9;border-bottom:1px solid #d9e5e9;background:#fff}.c31-trust ul{display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none}.c31-trust li{display:flex;min-height:108px;flex-direction:column;justify-content:center;padding:20px 28px;border-right:1px solid #d9e5e9}.c31-trust li:first-child{border-left:1px solid #d9e5e9}.c31-trust b{font:700 1.18rem Georgia,serif}.c31-trust span{margin-top:5px;color:#6b7980;font-size:.76rem;line-height:1.4}

.c31-orient{background:#fff}.c31-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.c31-hub{position:relative;min-height:520px;overflow:hidden;background:#152229;color:#fff}.c31-hub img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}.c31-hub-shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(9,17,21,.92) 0%,rgba(9,17,21,.22) 64%,rgba(9,17,21,.08) 100%)}.c31-hub:hover img{transform:scale(1.035)}.c31-hub-number{position:absolute;top:26px;left:26px;display:grid;width:44px;height:44px;place-items:center;border:1px solid rgba(255,255,255,.55);border-radius:50%;font:800 .71rem Arial,sans-serif}.c31-hub-copy{position:absolute;right:28px;bottom:28px;left:28px;display:flex;flex-direction:column}.c31-hub-copy strong{font:700 clamp(1.7rem,2.5vw,2.5rem)/1.03 Georgia,serif}.c31-hub-copy small{max-width:430px;margin-top:13px;color:#d3dee2;font-size:.89rem;line-height:1.55}.c31-hub-copy em{margin-top:20px;color:#69d2ef;font:800 .71rem Arial,sans-serif;font-style:normal;letter-spacing:.05em;text-transform:uppercase}

.c31-systems{background:var(--c31-soft)}.c31-system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.c31-system-card{display:grid;grid-template-rows:270px 1fr;overflow:hidden;border:1px solid #d6e1e5;border-radius:18px;background:#fff;box-shadow:0 14px 35px rgba(24,51,63,.06)}.c31-system-image{position:relative;overflow:hidden;background:#dce8ec}.c31-system-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.c31-system-image:hover img{transform:scale(1.035)}.c31-system-image>span{position:absolute;top:18px;left:18px;display:grid;width:39px;height:39px;place-items:center;border-radius:50%;background:rgba(255,255,255,.92);color:#1c2c34;font:800 .68rem Arial,sans-serif}.c31-system-card>div{display:flex;flex-direction:column;padding:25px 26px 27px}.c31-system-card h3{margin:0;font:700 1.42rem/1.12 Georgia,serif}.c31-system-card p{margin:13px 0 20px;color:#617078;font-size:.89rem;line-height:1.6}.c31-text-link{margin-top:auto;color:var(--c31-blue-dark);font:800 .74rem Arial,sans-serif;text-transform:uppercase;letter-spacing:.05em}

.c31-applications{background:var(--c31-night);color:#fff}.c31-heading-light h2{color:#fff}.c31-heading-light>p:last-child{color:#b7c5cb}.c31-application-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;grid-template-rows:300px 300px;gap:15px}.c31-application{position:relative;overflow:hidden;background:#22313a}.c31-application-1{grid-row:1/3}.c31-application-2{grid-column:2/4}.c31-application img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease,filter .5s ease}.c31-application:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,13,17,.85),transparent 68%)}.c31-application:hover img{transform:scale(1.025);filter:saturate(1.06)}.c31-application-copy{position:absolute;z-index:2;right:24px;bottom:23px;left:24px;display:flex;flex-direction:column}.c31-application-copy strong{font:700 clamp(1.45rem,2.4vw,2.35rem)/1.05 Georgia,serif}.c31-application-copy small{max-width:480px;margin-top:8px;color:#d2dde1;font-size:.82rem}.c31-application-copy em{margin-top:12px;color:#68d1ee;font:800 .69rem Arial,sans-serif;font-style:normal;text-transform:uppercase;letter-spacing:.06em}.c31-application-more{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:25px;color:#aebcc2;font-size:.82rem}.c31-application-more>a{padding:9px 13px;border:1px solid #35464f;border-radius:999px;color:#e5ecef}.c31-application-more>a:hover{border-color:#59c7e8}.c31-application-more .c31-application-all{margin-left:auto;border:0;color:#65d1ef;font-weight:800}

.c31-projects{background:#fff}.c31-project-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(380px,.65fr);gap:20px}.c31-project-feature{position:relative;min-height:670px;overflow:hidden;background:#e5ecef}.c31-project-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(9,17,21,.86),transparent 58%)}.c31-project-feature img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.c31-project-feature:hover img{transform:scale(1.025)}.c31-project-feature>span{position:absolute;z-index:2;right:34px;bottom:32px;left:34px;display:flex;flex-direction:column;color:#fff}.c31-project-feature small,.c31-project-list small{color:#64cdec;font:800 .69rem Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase}.c31-project-feature strong{max-width:600px;margin-top:9px;font:700 clamp(2rem,3.5vw,3.5rem)/1.02 Georgia,serif}.c31-project-feature em{margin-top:20px;font:800 .72rem Arial,sans-serif;font-style:normal;text-transform:uppercase}.c31-project-list{display:grid;grid-template-rows:repeat(3,1fr) auto;gap:12px}.c31-project-list>a:not(.c31-project-all){display:grid;grid-template-columns:160px 1fr;min-height:0;overflow:hidden;border:1px solid #dce5e8;background:#f8fafb}.c31-project-list img{width:100%;height:100%;object-fit:cover}.c31-project-list>a>span{display:flex;flex-direction:column;justify-content:center;padding:18px}.c31-project-list strong{margin-top:7px;font:700 1.08rem/1.15 Georgia,serif}.c31-project-all{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;background:var(--c31-blue);color:#fff;font:800 .74rem Arial,sans-serif;text-transform:uppercase;letter-spacing:.04em}

.c31-technique{background:#0d1519;color:#fff}.c31-technique-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.72fr);gap:clamp(50px,8vw,120px);align-items:center}.c31-technique-copy>p:not(.c31-eyebrow){max-width:690px;margin:24px 0 0;color:#b8c4c9;line-height:1.75}.c31-technique .c31-button{margin-top:28px}.c31-technique-links{border-top:1px solid #33434b}.c31-technique-links a{display:grid;grid-template-columns:52px 1fr 24px;align-items:center;min-height:76px;border-bottom:1px solid #33434b;color:#dfe7ea;transition:background .2s ease,padding .2s ease}.c31-technique-links a:hover{padding-inline:12px;background:#142229}.c31-technique-links b{color:#5bc8e8;font:800 .68rem Arial,sans-serif}.c31-technique-links span{font:700 1.16rem Georgia,serif}.c31-technique-links em{font-style:normal;color:#7d929b}

.c31-area{background:#eef5f7}.c31-area-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(44px,7vw,90px);align-items:center}.c31-area figure{position:relative;margin:0;padding:12px;background:#fff;box-shadow:0 24px 60px rgba(31,70,87,.12)}.c31-area figure:before{content:"";position:absolute;left:-16px;bottom:-16px;width:35%;height:34%;border-left:4px solid var(--c31-blue);border-bottom:4px solid var(--c31-blue)}.c31-area figure img{width:100%;height:clamp(430px,43vw,590px);object-fit:cover}.c31-area figcaption{position:absolute;right:27px;bottom:27px;padding:10px 14px;background:rgba(255,255,255,.9);color:#384850;font:800 .69rem Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase}.c31-area h2{font-size:clamp(2.2rem,3.7vw,3.8rem)}.c31-area div>p:not(.c31-eyebrow){margin:20px 0 0;color:#53636b;line-height:1.72}.c31-area ul{display:grid;gap:0;margin:28px 0 0;padding:0;border-top:1px solid #cbd9de;list-style:none}.c31-area li{display:grid;grid-template-columns:88px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid #cbd9de}.c31-area li b{font:700 .92rem Georgia,serif}.c31-area li span{color:#607078;font-size:.82rem}

.c31-faq{background:#fff}.c31-faq-grid{display:grid;grid-template-columns:minmax(300px,.58fr) minmax(0,1fr);gap:clamp(50px,8vw,120px);align-items:start}.c31-faq .c31-heading{position:sticky;top:118px}.c31-faq-list{border-top:1px solid var(--c31-line)}.c31-faq details{border-bottom:1px solid var(--c31-line)}.c31-faq summary{display:grid;grid-template-columns:45px 1fr 25px;align-items:center;gap:12px;min-height:84px;padding:16px 0;cursor:pointer;list-style:none;font:700 1.12rem/1.3 Georgia,serif}.c31-faq summary::-webkit-details-marker{display:none}.c31-faq summary span{color:var(--c31-blue);font:800 .68rem Arial,sans-serif}.c31-faq summary b{display:grid;width:24px;height:24px;place-items:center;border:1px solid #b9c7cd;border-radius:50%;font:400 1rem Arial,sans-serif;transition:transform .2s ease}.c31-faq details[open] summary b{transform:rotate(45deg)}.c31-faq details p{margin:-6px 35px 25px 57px;color:#5d6c73;font-size:.93rem;line-height:1.7}

.c31-quote{padding:clamp(72px,8vw,110px) 0;background:linear-gradient(115deg,#15242b,#0b1317);color:#fff}.c31-quote-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(370px,.6fr);gap:clamp(50px,8vw,110px);align-items:center}.c31-quote h2{max-width:760px;font-size:clamp(2.6rem,4.8vw,4.9rem)}.c31-quote div>p:not(.c31-eyebrow){max-width:700px;margin:23px 0 0;color:#c1cdd2;font-size:1.02rem}.c31-quote aside{padding:30px;border:1px solid #3a4a52;background:#18272e}.c31-quote aside>strong{font:700 1.25rem Georgia,serif}.c31-quote aside ul{display:grid;gap:11px;margin:20px 0 22px;padding:0;list-style:none}.c31-quote aside li{position:relative;padding-left:25px;color:#d7e1e5;font-size:.88rem}.c31-quote aside li:before{content:"✓";position:absolute;left:0;color:#56c8e9;font-weight:900}.c31-quote aside small{display:block;padding-top:18px;border-top:1px solid #34454d;color:#90a1a9;font-size:.72rem;line-height:1.55}

@media(max-width:1100px){.c31-hero-grid{grid-template-columns:1fr 430px;gap:40px}.c31-hero h1{font-size:clamp(2.8rem,5.5vw,4.7rem)}.c31-system-grid{grid-template-columns:repeat(2,1fr)}.c31-project-layout{grid-template-columns:1fr}.c31-project-feature{min-height:580px}.c31-project-list{grid-template-columns:repeat(3,1fr);grid-template-rows:auto auto}.c31-project-list>a:not(.c31-project-all){display:flex;flex-direction:column}.c31-project-list img{height:190px}.c31-project-all{grid-column:1/-1}.c31-technique-grid{grid-template-columns:1fr 1fr}.c31-faq-grid{grid-template-columns:.72fr 1fr}}
@media(max-width:900px){.c31-container{width:min(100% - 40px,var(--c31-max))}.c31-section{padding:72px 0}.c31-heading-split{grid-template-columns:1fr;gap:20px}.c31-hero{min-height:0;padding:70px 0}.c31-hero-grid{grid-template-columns:1fr}.c31-hero-copy{max-width:800px}.c31-hero-visual{width:100%;max-width:760px}.c31-trust ul{grid-template-columns:repeat(2,1fr)}.c31-trust li:nth-child(3){border-left:1px solid #d9e5e9}.c31-trust li:nth-child(-n+2){border-bottom:1px solid #d9e5e9}.c31-hub-grid{grid-template-columns:1fr}.c31-hub{min-height:430px}.c31-application-grid{grid-template-columns:1fr 1fr;grid-template-rows:430px 300px 300px}.c31-application-1{grid-column:1/3;grid-row:auto}.c31-application-2{grid-column:auto}.c31-technique-grid,.c31-area-grid,.c31-faq-grid,.c31-quote-grid{grid-template-columns:1fr}.c31-faq .c31-heading{position:static}.c31-area figure{order:2}.c31-quote aside{max-width:620px}}
@media(max-width:640px){.c31-container{width:min(100% - 28px,var(--c31-max))}.c31-section{padding:58px 0}.c31-heading h2,.c31-technique h2,.c31-area h2,.c31-quote h2{font-size:clamp(2rem,10.3vw,2.85rem)}.c31-heading-centered{text-align:left;margin-bottom:34px}.c31-heading-centered>p:last-child{margin-left:0}.c31-hero{padding:48px 0 60px}.c31-hero h1{font-size:clamp(2.55rem,12.4vw,3.55rem);line-height:.98}.c31-lead{margin-top:22px;font-size:1rem}.c31-actions{flex-direction:column}.c31-actions .c31-button{width:100%}.c31-hero-visual{padding:8px}.c31-hero-visual img{height:75vw;min-height:300px}.c31-hero-visual figcaption{left:20px;bottom:20px;max-width:80%}.c31-hero-visual:after{right:-9px;bottom:-9px}.c31-trust ul{grid-template-columns:1fr}.c31-trust li,.c31-trust li:first-child,.c31-trust li:nth-child(3){min-height:86px;border-right:1px solid #d9e5e9;border-bottom:1px solid #d9e5e9;border-left:1px solid #d9e5e9}.c31-hub{min-height:390px}.c31-hub-copy{right:22px;bottom:22px;left:22px}.c31-system-grid{grid-template-columns:1fr}.c31-system-card{grid-template-rows:65vw 1fr}.c31-application-grid{display:flex;flex-direction:column}.c31-application{height:70vw;min-height:300px}.c31-application-more{align-items:stretch;flex-direction:column}.c31-application-more .c31-application-all{margin-left:0}.c31-project-feature{min-height:105vw}.c31-project-feature>span{right:22px;bottom:22px;left:22px}.c31-project-list{grid-template-columns:1fr;grid-template-rows:auto}.c31-project-list>a:not(.c31-project-all){display:grid;grid-template-columns:130px 1fr}.c31-project-list img{height:130px}.c31-project-all{grid-column:auto}.c31-technique-links a{grid-template-columns:42px 1fr 20px}.c31-area figure img{height:76vw}.c31-area li{grid-template-columns:1fr;gap:4px}.c31-faq summary{grid-template-columns:35px 1fr 24px;font-size:1rem}.c31-faq details p{margin-left:47px;margin-right:15px}.c31-quote aside{padding:24px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.c31-button,.c31-hub img,.c31-system-image img,.c31-application img,.c31-project-feature img{transition:none}}
