:root{--turquoise:#14b8a6;--turquoise-dark:#0d9488;--turquoise-light:#5eead4;--turquoise-soft:#ccfbf1;--black:#111111;--gray:#555555;--gray-light:#f5f7f7;--white:#ffffff;--border:#e5e7eb;--serif:"Playfair Display",Georgia,serif;--sans:"Inter",system-ui,-apple-system,sans-serif;--shadow-sm:0 4px 14px rgba(13,148,136,0.08);--shadow-md:0 10px 30px rgba(13,148,136,0.15);--shadow-lg:0 20px 60px rgba(13,148,136,0.22);--radius:16px;--transition:all 0.4s cubic-bezier(0.16,1,0.3,1);}*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;scroll-padding-top:90px;}body{font-family:var(--sans);color:var(--black);background:var(--white);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;}img{max-width:100%;display:block;}a{color:var(--turquoise-dark);text-decoration:none;transition:var(--transition);}a:hover{color:var(--turquoise);}.container{width:min(1180px,92%);margin:0 auto;}.stars{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;}.stars .star{position:absolute;width:6px;height:6px;background:var(--turquoise);border-radius:50%;opacity:0.25;animation:floatUp linear infinite;}@keyframes floatUp{0%{transform:translateY(105vh) scale(0.5);opacity:0;}10%{opacity:0.35;}90%{opacity:0.35;}100%{transform:translateY(-10vh) scale(1.1);opacity:0;}}.btn{display:inline-block;padding:14px 32px;border-radius:50px;font-weight:600;font-size:0.95rem;letter-spacing:0.3px;border:2px solid transparent;cursor:pointer;transition:var(--transition);text-align:center;}.btn-primary{background:linear-gradient(135deg,var(--turquoise),var(--turquoise-dark));color:#fff;box-shadow:var(--shadow-md);}.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:#fff;}.btn-outline{background:transparent;border-color:var(--turquoise);color:var(--turquoise-dark);}.btn-outline:hover{background:var(--turquoise-soft);transform:translateY(-3px);}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,0.85);backdrop-filter:blur(14px);border-bottom:1px solid rgba(20,184,166,0.12);transition:var(--transition);}.site-header.scrolled{box-shadow:0 4px 20px rgba(13,148,136,0.08);}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px;}.nav-brand{display:flex;align-items:center;flex-shrink:0;}.nav-tagline{font-size:0.72rem;color:#6b7280;margin-left:14px;white-space:nowrap;}.nav-logo{display:block;height:44px;}.nav-logo img{height:32px;width:auto;object-fit:contain;position:relative;top:auto;left:auto;opacity:1;}.nav-links{display:flex;list-style:none;gap:24px;align-items:center;}.nav-links a{color:var(--black);font-weight:500;font-size:0.9rem;position:relative;padding:6px 0;white-space:nowrap;}.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--turquoise);transition:var(--transition);}.nav-links a:hover{color:var(--turquoise-dark);}.nav-links a:hover::after{width:100%;}.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px;}.nav-toggle span{width:26px;height:2.5px;background:var(--turquoise-dark);border-radius:3px;transition:var(--transition);}.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}.nav-toggle.open span:nth-child(2){opacity:0;}.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:100px 0 80px;background:radial-gradient(ellipse at 20% -10%,rgba(20,184,166,0.08),transparent 60%),radial-gradient(ellipse at 80% 110%,rgba(20,184,166,0.08),transparent 60%),var(--white);overflow:hidden;}.hero::before{content:"☸";position:absolute;top:-60px;right:-40px;font-size:320px;color:rgba(20,184,166,0.05);animation:spinSlow 90s linear infinite;pointer-events:none;}@keyframes spinSlow{to{transform:rotate(360deg);}}.hero-inner{position:relative;z-index:2;}.logo-duo{display:flex;align-items:center;justify-content:center;margin-bottom:40px;}.logo-duo img{max-width:min(220px,45vw);max-height:160px;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 10px 30px rgba(13,148,136,0.25));transition:transform 0.4s ease;}.logo-duo .logo-left:hover{transform:translateY(-6px);}.hero-title{font-family:var(--serif);font-size:clamp(2.3rem,5.5vw,4.2rem);font-weight:800;line-height:1.15;color:var(--black);margin-bottom:22px;letter-spacing:-0.5px;}.hero-title em,.hero-title .accent{color:var(--turquoise-dark);font-style:italic;}.hero-tagline{font-size:clamp(1rem,1.6vw,1.2rem);color:var(--gray);max-width:640px;margin:0 auto 40px;}.hero-cta{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;}.section{position:relative;z-index:1;padding:110px 0;}.section-alt{background:var(--gray-light);}.section-title{font-family:var(--serif);font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700;color:var(--black);text-align:center;margin-bottom:18px;position:relative;}.section-title::after{content:"";display:block;width:70px;height:4px;background:linear-gradient(90deg,var(--turquoise),var(--turquoise-light));border-radius:4px;margin:14px auto 0;}.section-lead{text-align:center;color:var(--gray);max-width:720px;margin:0 auto 60px;font-size:1.05rem;}.lead-link{color:var(--turquoise-dark);font-weight:600;border-bottom:2px solid var(--turquoise);padding-bottom:2px;white-space:nowrap;}.lead-link:hover{color:var(--turquoise);}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:20px;}.split-col{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-sm);transition:var(--transition);}.split-col:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(20,184,166,0.3);}.split-col h3{font-family:var(--serif);font-size:1.45rem;margin-bottom:12px;color:var(--black);}.split-col p{color:var(--gray);}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-sm);transition:var(--transition);text-align:center;}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:rgba(20,184,166,0.35);}.card-icon{font-size:2.4rem;margin-bottom:14px;display:inline-block;width:76px;height:76px;line-height:76px;background:var(--turquoise-soft);border-radius:50%;transition:var(--transition);}.card:hover .card-icon{background:var(--turquoise);color:#fff;transform:scale(1.08);}.card h3{font-family:var(--serif);font-size:1.25rem;margin-bottom:10px;color:var(--black);}.card p{color:var(--gray);font-size:0.95rem;}.marquee-stage{position:relative;width:100%;max-width:1100px;margin:0 auto;overflow:hidden;padding:30px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}.marquee-track{display:flex;gap:28px;width:max-content;animation:marqueeScroll 40s linear infinite;will-change:transform;}.marquee-stage:hover .marquee-track{animation-play-state:paused;}@keyframes marqueeScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}.phone{flex:0 0 auto;width:220px;height:450px;cursor:pointer;position:relative;transition:transform 0.4s ease,box-shadow 0.4s ease;-webkit-tap-highlight-color:transparent;}.phone:hover{transform:translateY(-8px) scale(1.03);}.phone-frame{position:absolute;inset:0;border-radius:30px;background:linear-gradient(145deg,#0b0f1e,#1a2034);padding:14px;box-shadow:0 30px 50px -20px rgba(0,0,0,0.35),inset 0 0 0 2px rgba(255,255,255,0.08);transition:box-shadow 0.4s ease;}.phone:hover .phone-frame{box-shadow:0 40px 80px -20px rgba(13,148,136,0.4),0 0 0 4px rgba(20,184,166,0.35),inset 0 0 0 2px rgba(255,255,255,0.12);}.phone-notch{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:90px;height:16px;background:#0b0f1e;border-radius:0 0 12px 12px;z-index:3;}.phone-screen{position:absolute;inset:14px;border-radius:22px;overflow:hidden;background:#fff;}.phone-screen img{width:100%;height:100%;object-fit:cover;object-position:top;}.phone-shadow{position:absolute;bottom:-42px;left:10%;width:80%;height:36px;background:radial-gradient(ellipse,rgba(13,148,136,0.22),transparent 70%);border-radius:50%;filter:blur(10px);transition:var(--transition);pointer-events:none;}.phone.active .phone-frame{box-shadow:0 40px 80px -20px rgba(13,148,136,0.4),0 0 0 4px rgba(20,184,166,0.35),inset 0 0 0 2px rgba(255,255,255,0.12);}.caption-box{max-width:720px;margin:56px auto 0;text-align:center;padding:40px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);position:relative;}.caption-box::before{content:"";position:absolute;top:-2px;left:50%;transform:translateX(-50%);width:120px;height:4px;background:linear-gradient(90deg,var(--turquoise),var(--turquoise-light));border-radius:4px;}.caption-box h3{font-family:var(--serif);font-size:1.8rem;color:var(--black);margin-bottom:10px;transition:var(--transition);}.caption-box p{color:var(--gray);font-size:1.05rem;max-width:560px;margin:0 auto;transition:var(--transition);}.caption-box.fade h3,.caption-box.fade p{opacity:0;transform:translateY(8px);}.caption-box h3,.caption-box p{opacity:1;transform:translateY(0);transition:opacity 0.35s ease,transform 0.35s ease;}.caption-box .caption-fade-out{opacity:0;transform:translateY(8px);}.caption-box .caption-fade-in{opacity:1;transform:translateY(0);}.feature-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:18px;}.feature-item{display:flex;gap:28px;align-items:flex-start;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px 34px;box-shadow:var(--shadow-sm);transition:var(--transition);}.feature-item:hover{transform:translateX(8px);border-color:rgba(20,184,166,0.35);box-shadow:var(--shadow-md);}.feature-num{font-family:var(--serif);font-size:2.2rem;font-weight:800;color:var(--turquoise);opacity:0.5;min-width:64px;line-height:1;padding-top:6px;}.feature-body h3{font-family:var(--serif);font-size:1.3rem;color:var(--black);margin-bottom:6px;}.feature-body p{color:var(--gray);font-size:0.97rem;}.cta-section{background:radial-gradient(ellipse at 50% 0%,rgba(20,184,166,0.1),transparent 60%),var(--white);}.cta-inner{text-align:center;}.notify-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:520px;margin:0 auto 20px;}.notify-form input{flex:1 1 260px;padding:15px 22px;border:2px solid var(--border);border-radius:50px;font-family:var(--sans);font-size:1rem;outline:none;transition:var(--transition);background:var(--white);}.notify-form input:focus{border-color:var(--turquoise);box-shadow:0 0 0 4px rgba(20,184,166,0.15);}.form-note{min-height:24px;font-weight:600;color:var(--turquoise-dark);}.store-badges{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:34px;}.store-badge{display:flex;align-items:center;gap:14px;padding:14px 26px;border-radius:14px;background:var(--black);color:#fff;box-shadow:var(--shadow-md);transition:var(--transition);border:2px solid var(--black);}.store-badge:hover{transform:translateY(-4px);background:var(--turquoise-dark);border-color:var(--turquoise-dark);color:#fff;box-shadow:var(--shadow-lg);}.store-icon{font-size:1.8rem;}.store-text{display:flex;flex-direction:column;line-height:1.25;}.store-text small{font-size:0.72rem;opacity:0.75;text-transform:uppercase;letter-spacing:0.6px;}.store-text strong{font-size:1.05rem;}.qr-block{margin-top:42px;display:flex;flex-direction:column;align-items:center;gap:14px;}.qr-link{display:inline-block;padding:10px;background:var(--white);border-radius:16px;box-shadow:var(--shadow-md);transition:var(--transition);line-height:0;}.qr-link:hover{transform:scale(1.03);box-shadow:var(--shadow-lg);}.qr-code{width:180px;height:180px;border-radius:10px;}.qr-caption{font-size:0.95rem;font-weight:500;color:var(--gray);}.contact-grid{display:grid;grid-template-columns:1fr;max-width:600px;margin:0 auto;}.contact-info{background:var(--gray-light);border-radius:var(--radius);padding:36px;text-align:center;}.contact-info h3{font-family:var(--serif);font-size:1.45rem;margin-bottom:18px;color:var(--black);}.contact-info p{margin-bottom:12px;color:var(--gray);}.contact-form{display:flex;flex-direction:column;gap:16px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-sm);}.contact-form input,.contact-form textarea{padding:15px 18px;border:2px solid var(--border);border-radius:12px;font-family:var(--sans);font-size:1rem;outline:none;transition:var(--transition);background:var(--white);resize:vertical;}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--turquoise);box-shadow:0 0 0 4px rgba(20,184,166,0.15);}.contact-form button{align-self:flex-start;}.site-footer{background:var(--black);color:#ddd;padding:60px 0 30px;position:relative;z-index:1;}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start;}.footer-brand img.footer-logo{height:48px;width:auto;object-fit:contain;margin-bottom:12px;filter:brightness(0) invert(1);}.footer-brand p{color:#aaa;max-width:320px;font-size:0.95rem;}.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px;}.footer-links a{color:#bbb;}.footer-links a:hover{color:var(--turquoise-light);}.footer-copy{grid-column:1 / -1;text-align:center;color:#777;font-size:0.85rem;padding-top:30px;border-top:1px solid rgba(255,255,255,0.08);}.footer-badge{grid-column:1 / -1;text-align:center;margin:24px 0 0;}.footer-badge img{max-width:100%;height:auto;opacity:0.85;transition:opacity 0.25s ease;}.footer-badge a:hover img{opacity:1;}.footer-tagline{display:block;margin-top:10px;color:#aaa;letter-spacing:0.02em;}.sub-page{padding:160px 0 90px;min-height:70vh;}.sub-page .page-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);color:var(--black);margin-bottom:30px;text-align:center;}.sub-page .page-title::after{content:"";display:block;width:70px;height:4px;background:linear-gradient(90deg,var(--turquoise),var(--turquoise-light));border-radius:4px;margin:14px auto 0;}.sub-page .page-body{max-width:820px;margin:0 auto;color:var(--gray);}.sub-page .page-body h2{font-family:var(--serif);color:var(--black);font-size:1.5rem;margin:36px 0 10px;}.sub-page .page-body h3{font-family:var(--serif);color:var(--black);font-size:1.2rem;margin:28px 0 8px;}.sub-page .page-body p,.sub-page .page-body li{margin-bottom:12px;color:var(--gray);}.sub-page .page-body ul{padding-left:22px;margin-bottom:16px;}.sub-page .page-body .updated{text-align:center;color:var(--turquoise-dark);font-weight:600;margin-bottom:40px;}.sub-page .back-home{text-align:center;margin-top:50px;}.sub-page .back-home a{font-weight:600;border-bottom:2px solid var(--turquoise);padding-bottom:2px;}.sub-page .page-title .brand{color:var(--turquoise);font-weight:700;}.sub-page .page-body .steps{background:var(--gray-light);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin:16px 0;}.sub-page .page-body .steps h3{margin:0 0 10px;font-size:1.1rem;}.sub-page .page-body .steps ol{padding-left:22px;margin:0;}.sub-page .page-body .steps li{margin-bottom:6px;}.sub-page .page-body .contact{margin-top:36px;padding-top:20px;border-top:1px solid var(--border);font-size:0.95rem;}.sub-page .page-body .contact a{color:var(--turquoise-dark);font-weight:600;}.breadcrumb{text-align:center;font-size:0.85rem;color:var(--gray);margin-bottom:10px;}.breadcrumb a{color:var(--turquoise-dark);font-weight:500;}.breadcrumb a:hover{color:var(--turquoise);}.page-intro{max-width:820px;margin:0 auto 40px;text-align:center;color:var(--gray);font-size:1.05rem;}.science-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:860px;margin:30px auto 0;}.science-card{display:block;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm);transition:var(--transition);color:var(--black);}.science-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(20,184,166,0.35);color:var(--black);}.science-card .sc-icon{font-size:2rem;display:block;margin-bottom:12px;}.science-card h3{font-family:var(--serif);font-size:1.15rem;margin-bottom:6px;color:var(--black);}.science-card p{font-size:0.9rem;color:var(--gray);margin:0;}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:24px 0 44px;}.service-item{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:24px 22px;box-shadow:var(--shadow-sm);transition:var(--transition);}.service-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(20,184,166,0.35);}.service-item h3{font-family:var(--serif);font-size:1.08rem;color:var(--black);margin-bottom:6px;}.service-item p{font-size:0.92rem;color:var(--gray);margin:0;}.join-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:28px 0 44px;}.join-card{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:30px 26px;box-shadow:var(--shadow-sm);transition:var(--transition);}.join-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(20,184,166,0.35);}.join-icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--turquoise-soft);font-size:1.5rem;margin-bottom:16px;}.join-card h2{font-family:var(--serif);font-size:1.35rem;color:var(--black);margin-bottom:10px;}.join-card p{color:var(--gray);font-size:0.95rem;margin-bottom:18px;}.join-card ol{margin:0;padding:0;list-style:none;counter-reset:join-step;display:grid;gap:10px;}.join-card ol li{counter-increment:join-step;position:relative;padding-left:34px;color:var(--black);font-size:0.95rem;line-height:1.55;}.join-card ol li::before{content:counter(join-step);position:absolute;left:0;top:2px;width:24px;height:24px;border-radius:50%;background:var(--turquoise);color:var(--white);font-size:0.8rem;font-weight:600;display:flex;align-items:center;justify-content:center;}@media (max-width:768px){.join-grid{grid-template-columns:1fr;}}.faq-list{max-width:820px;margin:20px auto 0;}.faq-item{background:var(--white);border:1px solid var(--border);border-radius:14px;margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);}.faq-item:hover{border-color:rgba(20,184,166,0.35);}.faq-q{width:100%;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--serif);font-size:1.08rem;font-weight:600;color:var(--black);padding:20px 26px;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:var(--transition);}.faq-q:hover{color:var(--turquoise-dark);}.faq-q .faq-toggle{font-size:1.3rem;color:var(--turquoise);transition:var(--transition);flex-shrink:0;}.faq-item.open .faq-toggle{transform:rotate(45deg);}.faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease;}.faq-a p{padding:0 26px 20px;color:var(--gray);font-size:0.97rem;margin:0;}.faq-item.open .faq-a{max-height:400px;}.cta-box{max-width:820px;margin:50px auto 0;text-align:center;background:linear-gradient(135deg,rgba(20,184,166,0.08),rgba(20,184,166,0.03));border:1px solid rgba(20,184,166,0.25);border-radius:var(--radius);padding:44px 32px;box-shadow:var(--shadow-sm);}.cta-box h2{font-family:var(--serif);font-size:1.7rem;color:var(--black);margin-bottom:10px;}.cta-box p{color:var(--gray);max-width:560px;margin:0 auto 24px;}@keyframes logoPulse{0%,100%{transform:scale(1);}50%{transform:scale(1.04);}}.logo-duo{animation:logoPulse 6s ease-in-out infinite;}@media (max-width:1280px){.nav-tagline{display:none;}}@media (max-width:1080px){.nav-links{position:fixed;top:76px;right:0;width:min(320px,80vw);height:calc(100vh - 76px);flex-direction:column;background:var(--white);padding:40px 30px;gap:22px;box-shadow:-10px 0 40px rgba(0,0,0,0.08);transform:translateX(100%);transition:var(--transition);align-items:flex-start;}.nav-links.open{transform:translateX(0);}.nav-toggle{display:flex;}.nav-tagline{display:none;}}@media (max-width:1024px){.card-grid{grid-template-columns:repeat(2,1fr);}.service-grid{grid-template-columns:repeat(2,1fr);}.marquee-track{animation-duration:35s;}}@media (max-width:768px){.section{padding:80px 0;}.logo-duo{height:auto;}.split,.contact-grid{grid-template-columns:1fr;}.card-grid,.science-grid,.service-grid{grid-template-columns:1fr;}.marquee-track{gap:20px;animation-duration:30s;}.phone{width:180px;height:380px;}.phone-frame{padding:10px;border-radius:24px;}.phone-screen{inset:10px;border-radius:18px;}.footer-inner{grid-template-columns:1fr;text-align:center;}.footer-links{align-items:center;}.feature-item{padding:22px 18px;gap:16px;}.feature-num{min-width:48px;font-size:1.7rem;}}@media (max-width:480px){.hero{padding-top:120px;}.hero-cta{flex-direction:column;align-items:center;gap:14px;}.btn{width:100%;max-width:300px;}.marquee-track{gap:16px;animation-duration:25s;}.phone{width:160px;height:340px;}}.disclaimer-tab{position:fixed;left:0;bottom:0;z-index:300;padding:5px 12px;background:rgba(17,17,17,0.6);border:1px solid rgba(255,255,255,0.16);border-left:none;border-top:none;border-radius:0 8px 0 0;color:rgba(255,255,255,0.55);font-size:0.55rem;line-height:1.4;letter-spacing:0.04em;white-space:nowrap;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);user-select:none;pointer-events:none;}@media (max-width:560px){.disclaimer-tab{font-size:0.48rem;padding:4px 10px;}}