/* Original LingLink layout and CSS illustrations. System fonts; no external art. */
:root{--ink:#20242b;--muted:#626a76;--line:#e2e6ec;--blue:#285ec0;--cyan:#e7eef9;--paper:#fff;--serif:inherit}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}p{line-height:1.8}h1,h2,h3{letter-spacing:-.035em;text-wrap:balance}em{font-style:normal}.section-shell{max-width:1184px;margin:auto;padding-left:32px;padding-right:32px}.site-header{min-height:88px;max-width:1184px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:28px;border-bottom:1px solid #f0f1f4}.brand{display:flex;gap:11px;align-items:center}.brand strong{display:block;font-size:21px;font-weight:700;letter-spacing:-.7px}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:2px;margin-top:2px}.brand-mark{display:flex;align-items:end;gap:3px;height:24px}.brand-mark i{display:block;width:5px;border-radius:5px;background:var(--blue);height:12px}.brand-mark i:nth-child(2){height:22px;background:#7496d1}.brand-mark i:nth-child(3){height:16px;background:#b4c7e5}.nav-links{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:500}.nav-links a{min-height:44px;display:inline-flex;align-items:center;color:#515966}.nav-links a:hover{color:var(--blue)}.nav-links .nav-cta{padding:10px 18px;border-radius:30px;background:var(--blue);color:#fff}.nav-cta span,.text-link span,.button span{margin-left:9px}.menu-toggle{display:none;background:none;border:0;min-height:44px;min-width:44px;align-items:center;justify-content:center}
.hero{padding-top:84px;padding-bottom:60px;text-align:center}.hero-copy{max-width:820px;margin:auto}.eyebrow{font-size:11px;font-weight:550;letter-spacing:.13em;color:var(--muted);margin:0 0 24px;display:flex;gap:10px;align-items:center}.eyebrow span{width:6px;height:6px;border-radius:50%;background:var(--blue);display:inline-block}.hero .eyebrow{justify-content:center}.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.2;margin:0;font-weight:650}.hero h1 em,.section-heading h2 em,.section-top h2 em,.advantage-copy h2 em,.closing h2 em{color:var(--blue);font-weight:inherit}.hero-subtitle{font-size:19px;font-weight:450;margin:26px auto 8px;max-width:600px;color:#515966}.hero-note{color:var(--muted);font-size:14px;margin:0;line-height:1.8}.hero-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:28px;margin-top:30px}.button{border-radius:30px;padding:13px 24px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:550}.button-primary,.button-light{background:var(--blue);color:#fff}.button:hover,.nav-links .nav-cta:hover{background:#1c4d9f;color:#fff}.text-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:500;color:var(--blue)}.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.hero-visual{height:300px;position:relative;display:flex;align-items:center;justify-content:center;margin:54px auto 0;max-width:920px;border-radius:28px;background:#f4f6f9;overflow:hidden}.orbit,.glow{display:none}.visual-card{position:relative}.card-main{width:450px;height:220px;padding:25px 32px;background:#fff;border:1px solid #e2e7ef;border-radius:16px;color:var(--ink);display:flex;flex-direction:column;justify-content:space-between;text-align:left;box-shadow:0 10px 28px #263d6510}.card-label,.card-foot{font-size:10px;letter-spacing:.12em;color:var(--muted)}.card-main strong{font-size:38px;font-weight:550;line-height:1.05;letter-spacing:-.04em}.card-main strong i{font-style:normal;color:var(--blue);font-weight:500}.card-line{height:1px;background:var(--line);width:100%}.card-float{position:absolute;right:9%;bottom:45px;background:#eef3fc;border:1px solid #d9e3f2;border-radius:12px;padding:18px 22px;display:flex;gap:12px;align-items:center;font-size:13px;line-height:1.5;text-align:left}.float-dot{height:8px;width:8px;border-radius:50%;background:var(--blue)}.visual-number{position:absolute;left:24px;bottom:20px;font-size:11px;color:var(--muted)}.visual-number span{margin:0 5px;color:#9aa4b3}.ticker{background:#fafbfc;border-block:1px solid #eef0f4;padding:22px 24px}.ticker-track{display:flex;max-width:1080px;margin:auto;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:10px;letter-spacing:.13em;color:var(--muted);animation:none;transform:none}.ticker b{font-size:9px;color:#a6b8d3}.ticker-track>:nth-child(n+8){display:none}
.about{display:grid;grid-template-columns:1fr 1.2fr;gap:100px;padding-top:110px;padding-bottom:110px}.section-heading h2,.section-top h2,.advantage-copy h2,.closing h2{font-size:clamp(32px,4vw,48px);line-height:1.3;margin:0;font-weight:600}.about-copy{max-width:530px}.about-copy p{color:var(--muted);font-size:15px;margin:0 0 23px}.about-copy .lead{color:#444e5d;font-size:17px}.about-copy .text-link{margin-top:4px}.inline-brand{color:var(--blue);font-weight:600}.inline-brand:hover{text-decoration:underline}.services{padding-top:96px;padding-bottom:96px;border-top:1px solid var(--line)}.section-top{display:flex;justify-content:space-between;align-items:end;gap:48px;margin-bottom:42px}.section-intro{max-width:340px;color:var(--muted);font-size:15px;margin:0}.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.service-card{background:#fff;min-height:345px;padding:28px 24px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:20px;transition:border-color .2s,background .2s}.service-card:hover{border-color:#9fb8e1;background:#fafcff}.service-card.featured{background:#f5f8fd;border-color:#cfdaeb}.service-index{font-size:12px;color:var(--muted)}.service-icon{font-size:28px;margin:24px 0 16px;color:var(--blue)}.service-card h3{font-size:24px;font-weight:600;line-height:1.35;margin:0}.service-card h3 br{display:none}.service-card p{color:var(--muted);font-size:14px;line-height:1.8;margin:15px 0 auto}.service-card a{display:flex;align-items:center;min-height:44px;font-size:13px;font-weight:500;margin-top:19px;color:var(--blue)}.service-card a span{margin-left:8px}.service-card a:hover{text-decoration:underline}.service-list{display:flex;gap:30px;margin-top:32px;border-top:1px solid var(--line);padding-top:22px;color:var(--muted);font-size:13px;line-height:1.8}.service-list span{font-weight:600;color:var(--ink);white-space:nowrap}.service-list p{margin:0}
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-top:96px;padding-bottom:96px;border-top:1px solid var(--line)}.cases>.section-top,.cases>.case-footer{grid-column:1/-1}.cases>.section-top{margin-bottom:20px}.case-feature{display:flex;flex-direction:column;min-width:0;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:22px;overflow:hidden}.case-content{padding:32px;display:flex;flex-direction:column;flex:1}.case-kicker{margin:0;color:var(--muted);font-size:10px;font-weight:550;letter-spacing:.09em}.case-content h3{font-size:31px;font-weight:600;line-height:1.3;margin:22px 0 14px}.case-content h3 em{font-size:22px;color:#555f6e;font-weight:450;letter-spacing:-.02em}.case-content>p:not(.case-kicker){color:var(--muted);font-size:14px;line-height:1.8;margin:0}.case-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}.case-tags span{border-radius:6px;background:#f1f4f8;color:#566274;font-size:10px;padding:7px 9px}.case-status{display:inline-flex;align-items:center;align-self:flex-start;min-height:44px;margin-top:auto;padding-top:24px;font-size:13px;color:var(--blue);font-weight:500}.case-link span{margin-left:8px}.case-link:hover{text-decoration:underline;text-underline-offset:4px}.case-footer{border-top:1px solid var(--line);padding:24px 0 0;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:11px;letter-spacing:.06em;color:var(--muted)}.case-footer p{margin:0;font-size:13px;letter-spacing:0}
/* Original abstract portfolio previews, not screenshots or third-party assets. */
.case-art{order:-1;position:relative;height:290px;min-height:290px;overflow:hidden;background:#e9eff1}.web-frame{position:absolute;width:285px;height:205px;background:#fafdff;border:4px solid #7f939f;border-bottom-width:9px;border-radius:9px;top:38px;left:9%;box-shadow:0 12px 22px #253c4618}.frame-top{height:25px;background:#e7eef0;display:flex;align-items:center;gap:4px;padding:0 9px}.frame-top i{width:5px;height:5px;border-radius:50%;background:#a1b2ba}.frame-top span{font-size:8px;color:#627981;margin-left:8px}.frame-body{padding:18px}.frame-body strong{font-size:15px;line-height:1.35;color:#39535e}.frame-body strong b{font-size:22px;font-weight:600;color:#66917f}.progress-line{height:5px;background:#e0e9e5;border-radius:6px;margin:14px 0}.progress-line i{display:block;width:72%;height:100%;background:#82ac96;border-radius:6px}.chart-bars{height:38px;display:flex;align-items:end;gap:7px}.chart-bars i{display:block;width:17px;background:#bbd6c8;height:40%}.chart-bars i:nth-child(2){height:61%}.chart-bars i:nth-child(3){height:47%}.chart-bars i:nth-child(4){height:83%;background:#85b49c}.chart-bars i:nth-child(5){height:58%}.chart-bars i:nth-child(6){height:92%;background:#699b84}.phone-frame{position:absolute;width:120px;height:230px;background:#627883;border:5px solid #627883;border-radius:18px;right:12%;bottom:15px;box-shadow:0 12px 22px #253c4620}.speaker{display:block;background:#a7b8bf;border-radius:4px;height:3px;width:25px;position:absolute;top:7px;left:42px}.phone-screen{height:100%;border-radius:13px;background:#f7fbf9;padding:25px 12px;color:#395d55;display:flex;flex-direction:column}.phone-screen small{font-size:9px;font-weight:600}.phone-screen b{font-size:16px;line-height:1.4;margin-top:24px}.phone-screen i{width:32px;height:32px;background:#8cb6a0;border-radius:50%;color:#fff;display:grid;place-items:center;font-style:normal;margin:14px 0}.phone-screen span{font-size:8px;color:#5e8173}
.case-art-shop{background:#eeedf5}.shop-orb{position:absolute;width:220px;height:220px;border-radius:50%;background:#dde1ef;right:-25px;top:-65px}.shop-window{position:absolute;left:13%;top:15%;padding:23px;width:220px;height:210px;background:#fff;color:#414150;border:1px solid #e1deeb;border-radius:9px}.shop-window small,.shop-window span{font-size:8px;letter-spacing:.1em}.shop-window strong{display:block;font-size:40px;font-weight:600;line-height:1.05;letter-spacing:-2px;margin:30px 0 20px}.shop-window span{color:var(--muted)}.shop-product-card{position:absolute;right:12%;bottom:11%;width:115px;height:145px;background:#8691ac;color:#fff;padding:18px;font-size:11px;letter-spacing:.1em;border-radius:8px;box-shadow:0 12px 20px #39395415}.shop-product-card b{display:block;font-size:47px;font-weight:550;letter-spacing:-3px;margin-top:24px}
.case-art-nzshop{background:#e5ece5}.nz-sun{position:absolute;width:160px;height:160px;border-radius:50%;background:#e7d7c5;right:12%;top:25px}.nz-hills{position:absolute;width:130%;height:180px;bottom:-110px;left:-10%;border-radius:50% 50% 0 0;background:#b0c4b5;transform:rotate(-7deg)}.nz-card{position:absolute;left:13%;top:15%;width:220px;height:210px;background:#fffef8;color:#455d4d;padding:23px;border-radius:9px;border:1px solid #d7e0d5}.nz-card small,.nz-card span{font-size:8px;letter-spacing:.13em}.nz-card strong{display:block;font-size:39px;font-weight:550;line-height:1.05;letter-spacing:-2px;margin:30px 0 20px}.nz-card span{color:#627667}.nz-jar{position:absolute;right:12%;bottom:10%;width:102px;height:130px;border-radius:10px 10px 20px 20px;background:#d6bf86;color:#51432d;padding:24px 14px;font-size:10px;letter-spacing:1px;box-shadow:0 12px 20px #405c4e15}.nz-jar:before{content:'';position:absolute;top:-12px;left:12px;width:78px;height:15px;border-radius:4px 4px 0 0;background:#708474}.nz-jar b{display:block;font-size:29px;font-weight:650;letter-spacing:-2px;margin-top:18px}
.case-art-harbourline{background:#e9edec}.harbour-sky{position:absolute;inset:0;background:linear-gradient(145deg,#edf0ef 0 60%,#d3ddda 60%)}.harbour-house{position:absolute;left:13%;right:12%;bottom:21%;height:43%;background:#fefdf9;border-bottom:7px solid #8b9f95;display:flex;gap:12px;padding:20px;align-items:flex-end}.harbour-house:before{content:'';position:absolute;left:0;right:0;top:-21px;height:22px;background:#778f87;clip-path:polygon(12% 0,88% 0,100% 100%,0 100%)}.harbour-house i{height:70%;flex:1;background:#8a9f98}.harbour-house b{position:absolute;bottom:-33px;left:0;font-size:9px;font-weight:500;letter-spacing:.16em;color:#5f726b}.harbour-label{position:absolute;right:12%;top:11%;font-size:9px;letter-spacing:.13em;line-height:1.7;color:#5f726b}
.advantages{display:grid;grid-template-columns:1fr 1.2fr;gap:90px;background:#f5f7fa;border-radius:26px;padding-top:70px;padding-bottom:70px}.advantage-visual{position:relative;min-height:300px}.big-word{font-size:clamp(64px,7vw,100px);font-weight:600;line-height:1;letter-spacing:-.065em;color:#91a6c9;margin-top:54px}.big-word em{color:#4d6386}.stamp{position:absolute;right:10%;bottom:0;font-size:10px;line-height:1.6;letter-spacing:.1em;color:var(--muted);text-align:right}.stamp strong{font-size:17px}.advantage-copy .lead{font-size:15px;color:var(--muted);margin:24px 0}.advantage-copy ul{list-style:none;margin:28px 0 0;padding:0}.advantage-copy li{display:grid;grid-template-columns:30px 1fr;gap:4px 12px;border-top:1px solid var(--line);padding:18px 0}.advantage-copy li span{grid-row:span 2;font-size:11px;color:var(--blue)}.advantage-copy li strong{font-size:15px;font-weight:550}.advantage-copy li small{font-size:13px;color:var(--muted)}.closing{padding-top:110px;padding-bottom:110px;text-align:center;position:relative}.closing .eyebrow{justify-content:center}.closing h2{font-size:clamp(32px,4.5vw,52px)}.closing-orb{display:none}.button-light{margin-top:32px}.contact-note{margin:17px 0 0;color:var(--muted);font-size:13px}.site-footer{padding-top:30px;padding-bottom:30px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-brand strong{display:block;font-size:18px;font-weight:600}.footer-brand span,.site-footer p,.copyright{color:var(--muted);font-size:12px}.footer-brand span{display:block;margin-top:5px}.site-footer p{margin:0}.copyright{white-space:nowrap}:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.skip-link{position:fixed;top:12px;left:12px;z-index:20;padding:12px 20px;background:var(--ink);color:#fff;border-radius:8px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}
@media(max-width:960px){.nav-links{gap:18px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card{min-height:300px}.about,.advantages{gap:48px}.section-top{gap:30px}.web-frame{left:6%;width:250px}.phone-frame{right:6%}.case-content{padding:27px}.card-float{right:4%}}
@media(max-width:800px){.site-header{height:76px;min-height:76px;padding:0 24px;position:relative}.nav-links{display:none}.menu-toggle{display:flex;flex-direction:column;gap:6px}.menu-toggle span{width:22px;height:2px;background:var(--ink)}.nav-links.open{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px 24px;z-index:5;flex-direction:column;align-items:stretch;gap:8px;border-bottom:1px solid var(--line);box-shadow:0 15px 25px #253c4610}.nav-links .nav-cta{align-self:flex-start}.section-shell{padding-left:24px;padding-right:24px}.hero{padding-top:60px;padding-bottom:40px}.hero-visual{height:270px;margin-top:40px}.card-main{width:68%;height:205px}.card-main strong{font-size:34px}.card-foot{font-size:8px}.card-float{padding:14px;right:3%;bottom:35px}.about{grid-template-columns:1fr;gap:30px;padding-block:72px}.about-copy{max-width:none}.services,.cases{padding-block:72px}.section-top{display:block;margin-bottom:30px}.section-intro{max-width:520px;margin-top:24px}.cases{grid-template-columns:1fr;gap:22px}.case-art{height:300px;min-height:300px}.web-frame{left:16%;top:45px;width:280px}.phone-frame{right:18%}.shop-window,.nz-card{left:18%}.shop-product-card,.nz-jar{right:18%}.case-content{padding:30px}.case-content h3{font-size:30px;margin-top:20px}.case-footer{display:block}.case-footer p{margin-top:10px}.advantages{margin-inline:24px;padding:40px 28px;grid-template-columns:1fr;gap:40px}.advantage-visual{min-height:220px}.big-word{margin-top:32px;font-size:76px}.stamp{bottom:0;right:0}.closing{padding-block:80px}.site-footer{flex-wrap:wrap;gap:24px}.ticker-track{justify-content:center;gap:16px}.ticker-track b{display:none}}
@media(max-width:480px){.section-shell{padding-left:20px;padding-right:20px}.site-header{padding-inline:20px}.hero{padding-top:46px}.hero h1{font-size:44px}.hero-subtitle{font-size:16px}.hero-note{font-size:13px}.eyebrow{font-size:10px;letter-spacing:.1em}.hero-actions{gap:12px 20px}.hero-visual{height:255px;border-radius:20px}.card-main{width:83%;height:200px;padding:22px;text-align:left}.card-main strong{font-size:31px}.card-float{right:10px;bottom:21px;font-size:10px;padding:10px 12px}.card-foot{font-size:7px;letter-spacing:.03em;max-width:140px}.visual-number{left:13px;bottom:8px;font-size:9px}.service-grid{grid-template-columns:1fr}.service-card{padding:26px;min-height:280px}.service-icon{margin-top:20px}.service-list{display:block}.service-list p{margin-top:8px}.cases{gap:18px}.case-art{height:250px;min-height:250px}.case-content{padding:24px}.case-content h3{font-size:27px}.case-content h3 em{font-size:20px}.web-frame{left:6%;width:210px;height:180px;top:34px}.frame-body{padding:12px}.chart-bars{height:28px}.phone-frame{right:6%;width:98px;height:191px;bottom:16px;border-radius:15px}.phone-screen{padding:23px 9px;border-radius:10px}.phone-screen b{font-size:13px;margin-top:19px}.phone-screen i{width:26px;height:26px;margin:10px 0}.phone-screen span{font-size:7px}.speaker{left:32px;width:22px}.shop-window,.nz-card{left:7%;top:14%;width:180px;height:185px;padding:19px}.shop-window strong,.nz-card strong{font-size:33px;margin:28px 0 20px}.shop-product-card,.nz-jar{right:7%;bottom:10%;transform:scale(.85);transform-origin:right bottom}.harbour-house{padding:14px;gap:8px}.advantages{margin-inline:20px;padding:34px 24px;border-radius:22px}.advantage-visual{min-height:200px}.big-word{font-size:65px}.stamp{font-size:9px}.site-footer{display:block}.site-footer p{margin:20px 0}.copyright{display:block}.ticker-track{font-size:9px;gap:14px 22px}}
.button{border:1px solid transparent;cursor:pointer}.big-word{font-size:clamp(38px,4.8vw,62px);line-height:1.4;letter-spacing:-.045em}body:has(dialog[open]){overflow:hidden}dialog{width:min(460px,calc(100% - 40px));max-height:calc(100dvh - 48px);padding:0;border:1px solid var(--line);border-radius:22px;background:#fff;color:var(--ink);box-shadow:0 20px 70px #253c4626}dialog::backdrop{background:#20242b66;backdrop-filter:blur(3px)}.dialog-content{padding:32px}.dialog-content h2{font-size:27px;line-height:1.4;margin:0 0 18px}.dialog-content p{font-size:15px;color:var(--muted)}.dialog-content .button{margin-top:12px}.dialog-content a:not(.button){color:var(--blue)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}