:root{--blue:#0668c9;--blue2:#0b8bea;--ink:#07111f;--slate:#152234;--text:#263445;--muted:#687689;--line:#dce3ea;--white:#fff;--max:1240px;--pad:clamp(24px,5vw,76px)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:Arial,Helvetica,sans-serif;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:#fff;padding:.7rem 1rem}.skip-link:focus{top:1rem}.site-header{height:92px;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.07);position:fixed;inset:0 0 auto;z-index:50;backdrop-filter:blur(14px)}.brand{width:min(330px,38vw)}.brand img{width:100%}.site-header nav{display:flex;align-items:center;gap:clamp(16px,2.2vw,34px);font-size:.77rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.site-header nav>a{position:relative}.site-header nav>a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--blue);transition:.25s}.site-header nav>a:hover:after{right:0}.language{display:flex;gap:7px;color:#9aa3ad}.language button{border:0;background:none;padding:0;color:inherit;cursor:pointer;font-weight:700}.language button.active{color:var(--blue)}.nav-toggle{display:none;border:0;background:none;padding:10px}.nav-toggle span{display:block;width:25px;height:2px;margin:5px;background:var(--ink)}.section{padding:clamp(84px,10vw,150px) var(--pad)}.section>*{max-width:var(--max);margin-left:auto;margin-right:auto}.eyebrow{font-size:.73rem;letter-spacing:.22em;font-weight:800;color:var(--blue);margin:0 0 24px}.hero{min-height:100vh;padding:150px var(--pad) 70px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);align-items:center;gap:7vw;background:linear-gradient(125deg,#fff 0%,#f4f7fa 60%,#e8eef4 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:45vw;height:45vw;border:1px solid rgba(6,104,201,.14);border-radius:50%;right:-12vw;top:12vh}.hero-copy{max-width:690px;position:relative;z-index:2}.hero h1{font-size:clamp(5rem,12vw,11.5rem);line-height:.78;letter-spacing:.08em;font-weight:300;color:var(--ink);margin:0 0 40px}.hero-line{font-size:clamp(1.5rem,2.7vw,2.5rem);font-weight:700;color:var(--ink);margin:0 0 20px}.hero-text{max-width:580px;font-size:clamp(1rem,1.25vw,1.2rem);color:#526174}.hero-actions{display:flex;gap:15px;margin-top:42px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;border:1px solid var(--blue);font-size:.77rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:.25s}.button.primary{background:var(--blue);color:#fff}.button.primary:hover{background:#04549f}.button.secondary{color:var(--blue);background:transparent}.button.secondary:hover{background:#fff}.hero-visual{position:relative;height:min(67vh,680px);z-index:1}.product-frame{height:100%;overflow:hidden;box-shadow:0 35px 70px rgba(7,17,31,.22);background:#111}.product-frame img{width:100%;height:100%;object-fit:cover;object-position:70% 5%}.signal-card{position:absolute;left:-42px;bottom:30px;background:var(--ink);color:#fff;padding:20px 28px;min-width:220px;border-left:4px solid var(--blue2)}.signal-card span,.signal-card em{display:block;font-style:normal;font-size:.64rem;letter-spacing:.14em;color:#a9b8c7}.signal-card strong{font-size:2.2rem}.signal-card small{font-size:.8rem}.scroll-cue{position:absolute;bottom:28px;left:50%;width:28px;height:44px;border:1px solid #8c9baa;border-radius:20px}.scroll-cue span{display:block;width:4px;height:8px;background:var(--blue);border-radius:4px;margin:9px auto;animation:scroll 1.8s infinite}@keyframes scroll{50%{transform:translateY(14px);opacity:.3}}.promise{display:grid;grid-template-columns:1fr 1fr;gap:9vw}.section-lead h2,.section-head h2,.company-copy h2,.tropics h2{font-size:clamp(2.2rem,4.4vw,4.5rem);line-height:1.08;letter-spacing:-.035em;color:var(--ink);margin:0}.promise-copy>p,.section-head>p,.company-copy>p,.tropics-panel>p{font-size:1.13rem;color:#5f6d7d;max-width:690px;margin-top:0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:52px;border-top:1px solid var(--line);padding-top:30px}.stats strong,.stats span{display:block}.stats strong{font-size:2rem;color:var(--ink)}.stats span{font-size:.78rem;color:var(--muted)}.dark{background:var(--ink);color:#d6e0ea}.dark .section-head h2,.dark .company-copy h2{color:#fff}.dark .section-head>p,.dark .company-copy>p{color:#9eacba}.section-head{text-align:center}.section-head>p{margin:20px auto 0}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2a3746;margin-top:70px}.module{background:#101d2c;padding:42px 38px;position:relative;min-height:460px}.module.featured{background:#132b43;border-top:3px solid var(--blue2)}.module-number{position:absolute;right:28px;top:22px;color:#4c5c6d;font-size:.75rem}.module-code{font-size:3.6rem;font-weight:200;letter-spacing:.08em;color:#fff;margin:35px 0 15px}.module h3{color:#fff;font-size:1.25rem;margin:0 0 20px}.module p{color:#9faebd}.module ul{list-style:none;padding:0;margin:28px 0 0;border-top:1px solid #304050}.module li{padding:10px 0;border-bottom:1px solid #263646;font-size:.83rem}.module li:before{content:"+";color:var(--blue2);margin-right:10px}.footnote{font-size:.72rem;color:#748497;margin-top:25px!important}.flow-grid{display:grid;grid-template-columns:1fr 1fr 1.35fr 1fr 1fr;align-items:center;margin-top:70px}.source,.core{text-align:center;min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--line)}.source span{font-size:2rem;color:var(--blue)}.source b{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}.core{background:var(--blue);color:#fff;min-height:230px;border:0;box-shadow:0 20px 55px rgba(6,104,201,.25)}.core small{letter-spacing:.2em}.core strong{margin-top:15px;line-height:1.25}.flow-copy{text-align:center;max-width:790px!important;color:var(--muted);margin-top:45px!important}.applications{background:#f4f7f9}.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:70px}.application-grid article{background:#fff;padding:36px 28px;border-bottom:3px solid transparent;transition:.25s}.application-grid article:hover{transform:translateY(-5px);border-color:var(--blue)}.application-grid span{font-size:.7rem;color:var(--blue);font-weight:800}.application-grid h3{color:var(--ink);margin:35px 0 12px}.application-grid p{font-size:.9rem;color:var(--muted)}.tropics{display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;background:linear-gradient(135deg,#e9f1f6,#fff)}.feature-list div{padding:22px 0;border-bottom:1px solid #ccd8e1;display:grid;grid-template-columns:48px 1fr;align-items:center}.feature-list b{color:var(--blue);font-size:.74rem}.feature-list span{font-weight:700;color:var(--ink)}.company{display:grid;grid-template-columns:.55fr 1.45fr;gap:8vw;align-items:center}.company-mark{font-size:clamp(7rem,18vw,16rem);font-weight:900;letter-spacing:-.12em;color:#0d1f32;line-height:.7}.company-values{display:flex;gap:35px;margin-top:40px;color:#fff;font-size:.75rem;text-transform:uppercase;letter-spacing:.15em}.company-values span:before{content:"";display:inline-block;width:7px;height:7px;background:var(--blue2);margin-right:10px}.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:9vw}.section-lead>p{color:var(--muted);max-width:540px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:26px}.contact-form label{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}.contact-form input,.contact-form textarea{display:block;width:100%;border:0;border-bottom:1px solid #aeb8c2;background:transparent;padding:12px 0;outline:none;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue)}.contact-form .full{grid-column:1/-1}.contact-form button{justify-self:start}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}footer{padding:38px var(--pad);border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(240px,380px) 1fr 40px;gap:40px;align-items:center;font-size:.78rem;color:var(--muted)}footer img{width:100%}footer div{text-align:center}footer p{margin:5px 0}.back-top{font-size:1.5rem;color:var(--blue)}
@media(max-width:980px){.site-header{height:76px}.nav-toggle{display:block}.site-header nav{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;padding:25px var(--pad);flex-direction:column;align-items:flex-start;box-shadow:0 12px 30px rgba(0,0,0,.1)}.site-header nav.open{display:flex}.brand{width:min(300px,65vw)}.hero{grid-template-columns:1fr;padding-top:125px}.hero-visual{height:52vh;min-height:420px}.hero h1{font-size:clamp(5rem,20vw,9rem)}.promise,.tropics,.company,.contact{grid-template-columns:1fr}.module-grid{grid-template-columns:1fr}.module{min-height:auto}.flow-grid{grid-template-columns:repeat(2,1fr)}.core{grid-column:1/-1;grid-row:1}.application-grid{grid-template-columns:1fr 1fr}.company-mark{display:none}}
@media(max-width:600px){.section{padding:75px 22px}.site-header{padding:0 20px}.hero{padding:120px 22px 65px}.hero-visual{height:440px;min-height:0}.product-frame img{object-position:69% 0}.signal-card{left:12px;bottom:12px;min-width:190px;padding:16px 20px}.hero-actions{flex-direction:column;align-items:stretch}.stats{grid-template-columns:1fr}.flow-grid{grid-template-columns:1fr 1fr}.source{min-height:120px}.application-grid{grid-template-columns:1fr}.company-values{flex-direction:column;gap:15px}.contact-form{grid-template-columns:1fr}.contact-form label{grid-column:1}.contact-form button{width:100%}footer{grid-template-columns:1fr;text-align:center}footer img{max-width:340px;margin:auto}.back-top{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scroll-cue span{animation:none}}

/* Visual product storytelling */
.product-frame img{object-position:64% center}
.visual-story{display:grid;grid-template-columns:minmax(0,.85fr) minmax(420px,1.35fr);gap:7vw;align-items:center;max-width:none}
.visual-story>*{max-width:none}
.visual-copy h2{font-size:clamp(2.2rem,4.2vw,4.3rem);line-height:1.08;letter-spacing:-.035em;color:var(--ink);margin:0 0 26px}
.visual-copy>p{font-size:1.08rem;color:var(--muted)}
.visual-image{margin:0;position:relative}
.visual-image img{width:100%;aspect-ratio:16/9;object-fit:cover;box-shadow:0 30px 70px rgba(7,17,31,.15)}
.visual-image figcaption{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:14px}
.design-story{background:#f6f8fa}
.design-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:35px}
.design-chips span{padding:8px 12px;border:1px solid #cbd5df;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:#fff}
.technical-story{grid-template-columns:minmax(420px,1.35fr) minmax(0,.85fr)}
.technical-story .visual-image img{background:var(--ink)}
.mini-features{margin-top:38px;border-top:1px solid var(--line)}
.mini-features div{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);align-items:center}
.mini-features b{color:var(--blue);font-size:.7rem}.mini-features span{color:var(--ink);font-size:.85rem;font-weight:700}
.applications-image{margin:62px auto 0!important;max-width:var(--max)!important;overflow:hidden;background:var(--ink)}
.applications-image img{width:100%;aspect-ratio:16/7;object-fit:cover}
@media(max-width:980px){.visual-story,.technical-story{grid-template-columns:1fr}.technical-story .visual-image{order:2}.technical-story .visual-copy{order:1}}
@media(max-width:600px){.visual-story{padding-left:22px;padding-right:22px}.visual-image img{aspect-ratio:4/3}.applications-image{margin-top:42px!important}.applications-image img{aspect-ratio:4/3}}

/* MANTA product identity */
.manta-watermark{position:absolute;width:min(62vw,900px);height:min(62vw,900px);object-fit:contain;left:-16vw;bottom:-24vw;opacity:.035;filter:grayscale(1);pointer-events:none}
.manta-lockup{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px);margin-bottom:40px}
.manta-lockup>img{width:clamp(68px,8vw,118px);height:clamp(68px,8vw,118px);object-fit:contain}
.manta-lockup h1{margin:0}
.system{position:relative;overflow:hidden}
.system-watermark{position:absolute!important;max-width:none!important;width:min(72vw,950px);height:min(72vw,950px);object-fit:contain;right:-23vw;top:-22vw;opacity:.035;filter:brightness(0) invert(1);pointer-events:none}
.system>.section-head,.system>.module-grid,.system>.footnote{position:relative;z-index:1}
.company-brand-panel{background:#fff;padding:clamp(25px,4vw,48px);box-shadow:0 25px 60px rgba(0,0,0,.25)}
.company-brand-panel img{width:100%;max-width:520px;margin:auto}
.company-brand-panel span{display:block;text-align:center;color:#657284;font-size:.62rem;font-weight:800;letter-spacing:.16em;margin-top:22px}
@media(max-width:980px){.manta-watermark{width:90vw;height:90vw;left:-35vw;bottom:-25vw}.company-brand-panel{max-width:600px!important;margin:0 auto!important}}
@media(max-width:600px){.manta-lockup{gap:14px}.manta-lockup>img{width:58px;height:58px}.manta-lockup h1{font-size:clamp(4.2rem,19vw,7rem)}.system-watermark{width:120vw;height:120vw;right:-50vw;top:-20vw}}

/* Nature-inspired product philosophy */
.nature-philosophy{position:relative;overflow:hidden;background:linear-gradient(145deg,#06101d,#0a2037);color:#d7e1eb}
.nature-philosophy>*:not(.nature-mark){position:relative;z-index:1}
.nature-mark{position:absolute;z-index:0;right:-10vw;top:-10vw;width:min(70vw,980px);height:min(70vw,980px);object-fit:contain;opacity:.12;pointer-events:none}
.nature-intro{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:end}
.nature-intro h2{font-size:clamp(2.4rem,4.8vw,4.8rem);line-height:1.06;letter-spacing:-.04em;color:#fff;margin:0}
.nature-intro>p:last-child{font-size:1.08rem;color:#aebdca;margin:0}
.nature-principles{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#2a4055;margin-top:75px!important}
.nature-principles article{background:rgba(8,25,42,.94);padding:36px 28px;min-height:320px}
.nature-principles span{font-size:.68rem;color:var(--blue2);font-weight:800;letter-spacing:.15em}
.nature-principles h3{color:#fff;font-size:1.08rem;line-height:1.3;margin:40px 0 16px}
.nature-principles p{color:#9eafbe;font-size:.86rem;margin:0}
.nature-note{border-left:3px solid var(--blue2);padding:12px 0 12px 20px;color:#bdd0df;font-size:.84rem;margin-top:35px!important;max-width:920px!important;margin-left:0!important}
@media(max-width:980px){.nature-intro{grid-template-columns:1fr}.nature-principles{grid-template-columns:1fr 1fr}.nature-principles article{min-height:260px}.nature-mark{width:100vw;height:100vw;right:-42vw;top:0}}
@media(max-width:600px){.nature-principles{grid-template-columns:1fr}.nature-principles article{min-height:0}.nature-mark{opacity:.08}}