:root{color-scheme:dark;--ink:#101916;--panel:#1b2721;--mint:#b9f36b;--muted:#adbbb0;--paper:#f2f3e9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--paper);font-family:Inter,'Noto Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,select{font:inherit}a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:6px}header,main,footer{max-width:1240px;margin:auto;padding:0 48px}nav{height:104px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ffffff18}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:650;letter-spacing:-.7px}.brand img{width:38px;height:38px;border-radius:12px}.nav-right{display:flex;align-items:center;gap:24px}select{background:transparent;color:var(--paper);padding:10px 5px;border:0;max-width:145px}option{background:var(--ink)}.small-link{font-size:13px;border-bottom:1px solid var(--muted);padding-bottom:3px}.hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:70px;padding:82px 0 90px}.eyebrow{color:var(--mint);letter-spacing:2.3px;font-size:11px;font-weight:600;margin:0 0 28px}h1{font-size:clamp(42px,5.9vw,77px);line-height:1.06;font-weight:500;letter-spacing:-4px;margin:0 0 28px}h1 span{color:var(--mint)}.intro{max-width:475px;font-size:17px;color:var(--muted);line-height:1.8}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:32px}.cta{display:inline-flex;gap:12px;align-items:center;justify-content:center;background:var(--mint);color:var(--ink);border-radius:100px;padding:17px 24px;font-weight:650;font-size:14px;transition:transform .2s}.cta:hover{transform:translateY(-3px)}.secondary{font-size:13px;color:var(--paper)}.hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:590px}.orbit{position:absolute;width:110%;aspect-ratio:1;border:1px solid #b9f36b23;border-radius:50%}.orbit:before{content:'';position:absolute;inset:43px;border:1px solid #b9f36b12;border-radius:50%}.phone{position:relative;width:268px;background:var(--ink);border:7px solid #39483d;border-radius:39px;overflow:hidden;transform:rotate(7deg);box-shadow:25px 36px 0 #0a100d}.phone img{display:block;width:100%;height:auto}.caption{text-align:center;font-size:10px;color:var(--muted);position:absolute;bottom:0;left:0;right:0}.sound-tab{position:absolute;left:-10px;bottom:110px;background:var(--mint);color:var(--ink);padding:15px 22px;border-radius:18px;font-size:12px;transform:rotate(-6deg)}.sound-tab b{font-size:32px;font-weight:500;letter-spacing:-1px}.strip{display:flex;justify-content:space-between;gap:30px;padding:26px 0;border-top:1px solid #ffffff20;border-bottom:1px solid #ffffff20;font-size:12px;color:var(--muted)}.strip span:first-child{color:var(--mint)}section{padding:100px 0}.section-heading{font-size:clamp(30px,4vw,50px);line-height:1.2;letter-spacing:-2px;font-weight:450;max-width:650px;margin:0 0 56px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px}.feature{border-top:1px solid #ffffff28;padding-top:20px}.number{color:var(--mint);font-size:12px}.feature h3{font-size:20px;line-height:1.35;font-weight:500;margin-top:25px;letter-spacing:-.4px}.feature p{color:var(--muted);font-size:14px;line-height:1.8}.use-section{background:var(--paper);color:var(--ink);border-radius:32px;padding:55px;margin-bottom:60px}.use-section .section-heading{max-width:550px}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.use{border-top:1px solid #10191635;padding-top:22px}.use h3{font-size:22px;font-weight:500;margin-bottom:10px;letter-spacing:-.6px}.use p{font-size:14px;color:#4a5d50}.use svg{width:40px;height:40px;fill:none;stroke:var(--ink);stroke-width:1.2}.faq-section{display:grid;grid-template-columns:.8fr 1fr;gap:90px;padding-top:35px}.faq-section .section-heading{font-size:38px}.faq details{border-bottom:1px solid #ffffff26;padding:21px 0}.faq details:first-child{border-top:1px solid #ffffff26}.faq summary{cursor:pointer;list-style:none;padding-right:30px;font-size:16px;position:relative}.faq summary:after{content:'+';position:absolute;right:0;color:var(--mint)}.faq details[open] summary:after{content:'−'}.faq p{color:var(--muted);font-size:14px;line-height:1.8}.closing{padding:62px 0 90px;text-align:center}.closing h2{font-size:46px;font-weight:450;letter-spacing:-2px;margin-bottom:25px}.note{font-size:11px;color:var(--muted);max-width:580px;margin:28px auto 0}.footer-inner{padding:30px 0;border-top:1px solid #ffffff26;display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-copy{font-size:12px;color:var(--muted)}.languages{display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:var(--muted);padding:0 0 35px}.languages a[aria-current]{color:var(--mint)}@media(max-width:900px){header,main,footer{padding:0 28px}.hero{gap:20px;grid-template-columns:1.1fr 1fr;padding-top:65px}h1{letter-spacing:-2.5px}.hero-art{min-height:530px}.phone{width:225px}.sound-tab{left:-15px;bottom:90px}.feature-grid{gap:25px}.faq-section{gap:40px}}@media(max-width:640px){header,main,footer{padding:0 23px}nav{height:80px}.brand{font-size:17px}.nav-right{gap:8px}.nav-right .small-link{display:none}select{font-size:12px;max-width:112px}.hero{grid-template-columns:1fr;gap:35px;padding:48px 0 40px}.eyebrow{font-size:9px;margin-bottom:22px}h1{font-size:49px;letter-spacing:-2.7px}.intro{font-size:15px}.hero-art{min-height:560px;max-width:360px;width:100%;margin:auto}.phone{width:240px}.sound-tab{left:0;bottom:105px}.strip{font-size:10px;gap:15px}.feature-grid,.use-grid{grid-template-columns:1fr;gap:24px}section{padding:65px 0}.section-heading{font-size:35px;margin-bottom:36px;letter-spacing:-1.3px}.feature h3{margin-top:14px}.use-section{padding:30px 24px;border-radius:22px;margin-bottom:35px}.faq-section{grid-template-columns:1fr;gap:0;padding-bottom:35px}.faq-section .section-heading{font-size:32px}.closing h2{font-size:36px;letter-spacing:-1.5px}.footer-inner{align-items:flex-start;flex-direction:column;gap:12px}.closing{padding:35px 0 65px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta{transition:none}.cta:hover{transform:none}}
[dir=rtl] h1,[dir=rtl] .section-heading,[dir=rtl] .closing h2{letter-spacing:0;line-height:1.35}[dir=rtl] .faq summary{padding-right:0;padding-left:30px}[dir=rtl] .faq summary:after{right:auto;left:0}[dir=rtl] .eyebrow{letter-spacing:0}[dir=rtl] .hero-art{direction:ltr}html[lang=th] h1,html[lang=hi] h1{letter-spacing:-1px;line-height:1.35}html[lang=ja] h1,html[lang=ko] h1,html[lang=zh] h1{letter-spacing:-1px;line-height:1.25}
@media(max-width:640px){nav .brand{font-size:15px;white-space:nowrap}nav .brand img{width:32px;height:32px}nav select{max-width:100px}.strip{flex-wrap:wrap}.hero-art .orbit{max-width:100%}}