@charset "UTF-8";
/* Strong Helper brand system (2026-09 revamp). Near-white ground, coral primary, cyan accent, ink text.
   Thin uppercase Lato carries mood; bold Chinese carries meaning. Arcs and orbit lines are decoration only. */
:root{--paper:#F8F8F8;--white:#FFFFFF;--coral:#FF6568;--coral-deep:#E0525A;--coral-soft:#FFE9EA;--cyan:#60EDF2;--cyan-soft:#E3FBFC;--ink:#333333;--ink-2:#5A5A5A;--ink-3:#8A8A8A;--line:#E6E6E6;--shadow:0 22px 50px rgba(51,51,51,.10);--shadow-sm:0 8px 22px rgba(51,51,51,.08);--font:"Lato","PingFang TC","Heiti TC","Microsoft JhengHei",sans-serif;--gutter:6vw;--max:1160px;--r-xl:32px;--r-lg:24px;--pill:999px;--ease:cubic-bezier(.22,.61,.36,1);--card-w:min(640px,72vw)}
*{box-sizing:border-box}
html{scroll-padding-top:96px}
body.sh-brand{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.sh-brand a{color:inherit;text-decoration:none}.sh-brand button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
.sh-brand :is(a,button,summary,input,select,textarea,[tabindex]):focus-visible{outline:3px solid var(--ink);outline-offset:4px}
.sh-brand img{max-width:100%;display:block}
.sh-brand [hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.sh-brand .skip-link{position:fixed;top:-100px;left:20px;z-index:100;padding:12px 18px;background:var(--ink);color:#fff;border-radius:var(--pill)}.skip-link:focus{top:14px}
.wrap{width:min(var(--max),100% - 2*var(--gutter));margin:0 auto}
.display{font-weight:300;text-transform:uppercase;font-size:clamp(40px,6vw,84px);line-height:1.12;letter-spacing:.005em;margin:0}
.display-sm{font-weight:300;text-transform:uppercase;font-size:clamp(32px,4.2vw,56px);line-height:1.15;margin:0}
.zh-title{font-weight:700;font-size:clamp(26px,2.6vw,34px);line-height:1.45;margin:0}
.section-title{font-weight:700;font-size:28px;line-height:1.4;margin:0 0 12px}
.section-sub{font-size:17px;color:var(--ink-2);margin:0;max-width:640px}
.eyebrow{font-weight:400;text-transform:uppercase;letter-spacing:.22em;font-size:12px;color:var(--coral-deep);margin:0 0 14px}
.center{text-align:center}.center .section-sub{margin-inline:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 28px;border-radius:var(--pill);font-weight:700;font-size:16px;line-height:1.2;white-space:nowrap;transition:transform .22s var(--ease),box-shadow .22s,background-color .22s,color .22s}
.btn .arrow{font-weight:300;font-size:20px;transition:transform .22s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}
.sh-brand .btn-coral{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(255,101,104,.32)}.btn-coral:hover{background:var(--coral-deep);transform:translateY(-2px)}
.sh-brand .btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}.btn-dark:hover{background:#1e1e1e;transform:translateY(-2px)}
.sh-brand .btn-white{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.sh-brand .btn-ghost{border:1.5px solid rgba(255,255,255,.75);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.14)}
.sh-brand .btn-line{border:1.5px solid var(--ink);color:var(--ink)}.btn-line:hover{background:var(--ink);color:#fff}
.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border:1.5px solid var(--coral);color:var(--coral-deep);border-radius:var(--pill);font-size:13px;font-weight:700;line-height:1;white-space:nowrap}
.tag-cyan{border-color:#3fd9df;color:#178f95}

/* A. Navigation: white capsule + separate dark contact pill */
.nav{position:fixed;top:18px;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:0 var(--gutter);pointer-events:none}
.nav>*{pointer-events:auto}
.nav-pill{display:flex;align-items:center;gap:22px;background:var(--white);border-radius:var(--pill);box-shadow:var(--shadow-sm);padding:8px 12px 8px 12px;min-height:62px;position:relative}
.nav-brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:17px;line-height:1.15;padding-right:6px;min-height:44px}
.nav-brand img{width:42px;height:42px;object-fit:contain}
.nav-brand small{display:block;font-weight:400;font-size:9.5px;letter-spacing:.24em;color:var(--ink-3);margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-menu a{display:inline-flex;align-items:center;min-height:44px;padding:0 15px;border-radius:var(--pill);font-size:16px;transition:background-color .22s,color .22s}
.nav-menu a:hover{background:var(--paper);color:var(--coral-deep)}
.nav-contact{min-height:62px;padding:0 26px;font-size:15px}
.nav-toggle{display:none}
@media(max-width:900px){
 .nav{top:12px;padding:0 16px;gap:10px}
 .nav-pill{gap:8px;padding:6px 8px 6px 10px;min-height:56px;flex:1}
 .nav-brand{font-size:15px;gap:9px}.nav-brand img{width:36px;height:36px}.nav-brand small{font-size:8.5px;letter-spacing:.2em}
 .nav-menu{display:none}
 .nav.open .nav-menu{display:flex;position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:10px}
 .nav.open .nav-menu a{min-height:52px;font-size:17px;padding:0 18px}
 .nav-toggle{display:inline-grid;place-items:center;width:44px;height:44px;margin-left:auto;border-radius:50%}
 .nav-toggle i{display:block;width:20px;height:2px;background:var(--ink);box-shadow:0 -6px 0 var(--ink),0 6px 0 var(--ink);transition:box-shadow .22s,transform .22s}
 .nav.open .nav-toggle i{box-shadow:none;transform:rotate(45deg)}
 .nav-contact{min-height:56px;width:56px;padding:0;justify-content:center;flex:none;font-size:14px;gap:0}
 .nav-contact .lbl{display:none}
 .nav-pill{min-width:0}
}

/* B. Hero: coral field, giant arc revealing the near-white ground, cyan shape behind */
.hero-wrap{position:relative;isolation:isolate;overflow-x:clip}
.hero{position:relative;z-index:1;background:var(--coral);color:#fff;min-height:min(94vh,920px);padding:158px var(--gutter) 150px;border-radius:0 0 min(64vw,900px) 0/0 0 min(52vh,560px) 0;overflow:hidden}
.hero-inner{width:min(var(--max),100%);margin:0 auto;position:relative;z-index:1}
.hero .display{max-width:13ch}
.hero .zh-title{margin:26px 0 30px;max-width:24ch;text-shadow:0 1px 0 rgba(0,0,0,.04)}
.hero-lines{list-style:none;margin:30px 0 0;padding:0;font-weight:300;font-size:clamp(18px,1.55vw,22px);line-height:1.55;text-transform:uppercase;letter-spacing:.05em;opacity:.95}
.hero .btn{margin-top:40px}
.hero-orbits{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}
.blob{position:absolute;pointer-events:none}
.blob-cyan{right:-8vw;bottom:-16vh;width:min(46vw,640px);height:min(46vw,640px);background:var(--cyan);z-index:0;border-radius:58% 42% 55% 45%/50% 62% 38% 50%;transition:transform 1.4s var(--ease),opacity 1.4s;opacity:0;transform:translate(40px,40px)}
.blob-cyan.in{opacity:1;transform:none}

/* C. Values: three line icons, then a two-line statement inside faint orbit lines */
.values{position:relative;padding:130px 0 150px;overflow-x:clip}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.value{display:flex;flex-direction:column;align-items:center;gap:16px}
.value svg{width:92px;height:92px;stroke:var(--ink);fill:none;stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}
.value span{font-size:16px;color:var(--ink-2)}
.statement{position:relative;margin:120px auto 0;max-width:760px;text-align:center;padding:40px 0}
.statement p{font-weight:700;font-size:clamp(20px,2.2vw,27px);line-height:1.75;margin:0}
.statement .reveal{transition-duration:2s}
.orbit{position:absolute;border:1px solid rgba(51,51,51,.13);border-radius:50%;pointer-events:none}
.orbit-1{width:126%;height:230%;left:-13%;top:-70%;transform:rotate(-8deg)}
.orbit-2{width:92%;height:170%;left:14%;top:-34%;transform:rotate(11deg);border-color:rgba(51,51,51,.09)}

/* D. Featured helpers: centred carousel, neighbours peeking, soft 32px cards */
.featured{padding:20px 0 130px;overflow:hidden}
.featured-head{margin-bottom:38px}
.carousel{position:relative}
.track{position:relative;min-height:424px;display:flex;gap:28px;overflow-x:auto;scroll-snap-type:x mandatory;padding:22px calc(50% - var(--card-w)/2) 46px;scrollbar-width:none;overscroll-behavior-x:contain}
.track::-webkit-scrollbar{display:none}
.hcard{flex:0 0 var(--card-w);scroll-snap-align:center;perspective:1200px;transition:opacity .5s var(--ease)}
.hcard:not(.is-active){opacity:.62}
.hcard-inner{display:grid;grid-template-columns:240px 1fr;gap:26px;background:#fff;border-radius:var(--r-xl);box-shadow:var(--shadow);padding:18px;transition:transform .5s var(--ease),box-shadow .5s;transform-style:preserve-3d;will-change:transform}
.hcard:not(.is-active) .hcard-inner{transform:scale(.94)}
.hcard-photo{aspect-ratio:3/4;border-radius:var(--r-lg);overflow:hidden;background:var(--cyan-soft);position:relative}
.hcard-photo img{width:100%;height:100%;object-fit:cover;object-position:center 18%}
.hcard-photo .fallback{position:absolute;inset:0;display:grid;place-items:center;font-weight:300;font-size:48px;color:var(--ink-2)}
.hcard-body{display:flex;flex-direction:column;justify-content:center;gap:12px;padding:10px 8px 10px 0;min-width:0}
.hcard-code{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.hcard-name{font-weight:700;font-size:30px;line-height:1.2;margin:0;overflow-wrap:anywhere}
.hcard-meta{font-size:15px;color:var(--ink-2);margin:0}
.hcard-tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:2px 0 0;padding:0}
.sh-brand .hcard-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;color:var(--coral-deep);margin-top:4px}
.hcard-link:hover{text-decoration:underline;text-underline-offset:5px}
.car-nav{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:6px}
.car-btn{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s}
.car-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.car-btn svg{width:18px;height:18px;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dots{display:flex;gap:8px;align-items:center;margin:0;padding:0;list-style:none}
.dots button{width:22px;height:20px;display:grid;place-items:center}
.dots button i{display:block;width:22px;height:3px;border-radius:2px;background:#cfcfcf;transition:background-color .22s,width .22s}
.dots button[aria-current] i{background:var(--coral)}
.car-play{font-size:13px;color:var(--ink-2);min-height:44px;padding:0 12px;border-radius:var(--pill)}
.car-play:hover{background:#fff}
.featured-more{text-align:center;margin-top:26px}
.featured-note{font-size:13px;color:var(--ink-3);text-align:center;margin:18px 0 0}

/* E. Services: images sit straight on the ground, no card frames */
.services{padding:120px 0}
.services-head{max-width:680px;margin:0 auto 60px}
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px 56px}
.service img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-sm);margin-bottom:24px}
.service-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.service h3{font-size:24px;font-weight:700;margin:0}
.service .price{font-weight:300;font-size:34px;letter-spacing:.01em;line-height:1}
.service .price small{font-size:14px;letter-spacing:.06em;margin-right:4px}
.service p{margin:10px 0 14px;color:var(--ink-2)}
.services-note{font-size:14px;color:var(--ink-3);margin:56px auto 0;max-width:680px;text-align:center}

/* F. Big screen bleeding off the left edge, cyan shape behind, service list on the right */
.device{position:relative;padding:130px 0;overflow:hidden}
.device-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;position:relative}
.screen-wrap{position:relative;margin-left:calc(-1*var(--gutter) - 4vw)}
.screen{position:relative;z-index:1;background:#fff;border-radius:var(--r-xl);box-shadow:var(--shadow);padding:22px 24px 26px;width:min(720px,100%);min-height:420px}
.screen-bar{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:18px}
.screen-bar .avatar{width:38px;height:38px;border-radius:50%;background:var(--coral);color:#fff;display:grid;place-items:center;font-weight:700}
.screen-bar b{font-size:16px}.screen-bar small{display:block;font-size:12px;color:var(--ink-3)}
.bubbles{display:flex;flex-direction:column;gap:12px}
.bubble{max-width:78%;padding:12px 16px;border-radius:20px;font-size:15px;line-height:1.6;background:var(--paper)}
.bubble.me{align-self:flex-end;background:var(--coral-soft);border-bottom-right-radius:6px}
.bubble.ai{align-self:flex-start;border-bottom-left-radius:6px}
.screen-note{font-size:12px;color:var(--ink-3);margin:18px 0 0}
.blob-cyan-2{position:absolute;left:-6vw;top:-8%;width:min(56vw,700px);height:min(56vw,700px);background:var(--cyan);border-radius:46% 54% 42% 58%/55% 44% 56% 45%;z-index:0;opacity:.9}
.device-copy .display-sm{margin:10px 0 28px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.steps li{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start}
.steps svg{width:52px;height:52px;stroke:var(--ink);fill:none;stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}
.steps b{display:block;font-size:18px;margin-bottom:2px}.steps span{color:var(--ink-2);font-size:15px}
.device-copy .btn{margin-top:32px}
.device-copy small{display:block;font-size:12px;color:var(--ink-3);margin-top:10px}

/* G. Trust: real words, questions, facts */
.trust{padding:120px 0 40px}
.quotes{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px}
.quote{background:#fff;border-radius:var(--r-lg);padding:26px 26px 22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px}
.quote blockquote{margin:0;font-size:15.5px;line-height:1.75;overflow-wrap:break-word}
.quote blockquote[lang=en]{hyphens:auto}
.quote blockquote:before{content:"\201C" / "";display:block;font:300 62px/.5 Georgia,"Times New Roman",serif;color:var(--coral);height:.5em;margin:2px 0 8px}
.quote blockquote p{margin:0}
.quote footer{margin-top:auto;font-size:13px;color:var(--ink-3)}.quote footer b{color:var(--coral-deep)}
.quotes-note{font-size:13px;color:var(--ink-3);text-align:center;margin:20px 0 0}
.faq{margin-top:110px;display:grid;grid-template-columns:.7fr 1.3fr;gap:56px}
.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:70px;padding:10px 0;font-weight:700;font-size:17px;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:32px;height:32px;border-radius:50%;border:1.5px solid var(--coral);color:var(--coral-deep);display:grid;place-items:center;font-style:normal;font-weight:300;font-size:22px;transition:transform .25s var(--ease)}
.faq details[open] summary i{transform:rotate(45deg)}
.faq details p{margin:0 0 24px;color:var(--ink-2);max-width:600px}
.facts{display:flex;justify-content:center;gap:16px 56px;flex-wrap:wrap;margin-top:96px;text-align:center}
.facts div{font-size:14px;color:var(--ink-2)}.facts b{display:block;font-weight:300;font-size:30px;letter-spacing:.02em;color:var(--ink);line-height:1.2;margin-bottom:6px}

/* H. Closing arc over the dark footer */
.cta-wrap{position:relative;margin-top:120px;overflow-x:clip}
.cta{position:relative;z-index:2;background:var(--coral);color:#fff;text-align:center;padding:130px var(--gutter) 150px;border-radius:50% 50% 38% 38%/34% 34% 16% 16%;margin:0 -6vw -110px}
.cta .display-sm{margin-bottom:18px}
.cta .zh-title{margin-bottom:38px}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.cta small{display:block;margin-top:28px;font-size:14px;opacity:.92}
.footer{position:relative;z-index:1;background:var(--ink);color:#fff;padding:190px var(--gutter) 40px}
.footer-grid{width:min(var(--max),100%);margin:0 auto;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:48px}
.footer-brand{display:flex;align-items:center;gap:14px;font-weight:700;font-size:20px}
.footer-brand img{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:50%;padding:4px}
.footer-brand small{display:block;font-weight:400;font-size:11px;letter-spacing:.2em;color:#bdbdbd;margin-top:4px}
.footer h4{font-weight:400;text-transform:uppercase;letter-spacing:.2em;font-size:12px;color:#bdbdbd;margin:0 0 16px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.sh-brand .footer a{min-height:32px;display:inline-flex;align-items:center;color:#fff}.sh-brand .footer a:hover{color:var(--cyan)}
.footer p{margin:0 0 10px;font-size:15px;color:#e6e6e6}
.footer-bottom{width:min(var(--max),100%);margin:56px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#bdbdbd}

/* Motion: transform/opacity only, ordered, respectful */
.reveal{opacity:0;transform:translate3d(0,26px,0);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.25s}.reveal[data-delay="2"]{transition-delay:.45s}.reveal[data-delay="3"]{transition-delay:.65s}
@media(prefers-reduced-motion:reduce){.reveal,.blob-cyan{opacity:1;transform:none;transition:none}.hcard,.hcard-inner,.btn,.car-btn{transition:none}}

/* Responsive */
@media(max-width:1100px){.hcard-inner{grid-template-columns:200px 1fr}.hcard-name{font-size:26px}}
@media(max-width:1000px){.device-grid{grid-template-columns:1fr;gap:44px}.screen-wrap{margin-left:0}.screen{width:100%;min-height:0}.blob-cyan-2{left:auto;right:-20vw;top:-40px;width:min(70vw,520px);height:min(70vw,520px)}.faq{grid-template-columns:1fr;gap:20px;margin-top:80px}.quotes{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){
 :root{--gutter:22px;--card-w:78vw}
 body.sh-brand{font-size:16px}
 .display{font-size:clamp(40px,11vw,48px)}.display-sm{font-size:clamp(28px,8vw,36px)}.zh-title{font-size:clamp(22px,6vw,26px)}.section-title{font-size:26px}
 .hero{min-height:0;padding:118px var(--gutter) 118px;border-radius:0 0 82vw 0/0 0 32vh 0}
 .hero .zh-title{margin:18px 0 22px}.hero-lines{font-size:16px;margin-top:22px}.hero .btn{margin-top:30px}
 .blob-cyan{right:-22vw;bottom:-11vh;width:74vw;height:74vw}
 .values{padding:76px 0 80px}.values-grid{grid-template-columns:1fr;gap:34px}.value svg{width:76px;height:76px}.statement{margin-top:70px;padding:28px 0}
 .orbit-1{width:150%;left:-25%;height:150%;top:-25%}.orbit-2{display:none}
 .featured{padding:0 0 80px}.featured-head{margin-bottom:22px}
 .track{gap:16px;min-height:620px;padding:14px calc(50% - var(--card-w)/2) 30px}
 .hcard-inner{grid-template-columns:1fr;gap:14px;padding:14px}.hcard-photo{aspect-ratio:4/5}.hcard-body{padding:0 4px 4px}.hcard-name{font-size:24px}
 .car-nav{gap:12px;flex-wrap:wrap}.dots{gap:6px}.dots button{width:16px}.dots button i{width:16px}.car-play{flex-basis:100%;white-space:nowrap;font-size:13px}
 .services{padding:76px 0}.services-head{margin-bottom:36px}.services-grid{grid-template-columns:1fr;gap:44px}.service .price{font-size:30px}
 .device{padding:76px 0}.screen{padding:16px 16px 20px}.bubble{max-width:88%;font-size:14px}.steps li{grid-template-columns:44px 1fr;gap:12px}.steps svg{width:44px;height:44px}
 .trust{padding:76px 0 20px}.quotes{grid-template-columns:1fr;gap:16px;margin-top:30px}.faq{margin-top:64px}.facts{margin-top:64px;gap:14px 30px}.facts b{font-size:26px}
 .cta-wrap{margin-top:72px}.cta{padding:96px var(--gutter) 130px;border-radius:50% 50% 30% 30%/22% 22% 10% 10%;margin:0 -8vw -100px}
 .footer{padding-top:160px}.footer-grid{grid-template-columns:1fr;gap:32px}.footer-bottom{flex-direction:column;gap:8px}
}
@media(hover:none){.hcard-inner{transform:none!important}}