:root{--ink:#171819;--muted:#777b80;--line:#e7e8ea;--bg:#f6f7f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid #6b8ab4;outline-offset:6px}a:hover{color:#73777c}.wrap{width:min(1120px,calc(100% - 80px));margin:auto}header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.88);backdrop-filter:blur(20px);border-bottom:1px solid #f0f0f1}.nav{height:84px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:650;letter-spacing:-.6px}.latin{font-size:16px;letter-spacing:2px;font-weight:500}.mark{display:grid;place-items:center;width:29px;height:29px;background:#202123;border-radius:9px;color:white;font-family:Georgia,serif;font-size:25px;font-style:italic}.links{display:flex;gap:38px;font-size:13px;color:#74767b}.links a[aria-current]{color:#191a1c}.links span{margin-left:7px}.hero{min-height:740px;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:32px;padding-top:48px;padding-bottom:70px}.eyebrow{font-size:11px;letter-spacing:2.5px;font-weight:550;color:#787c82;margin:0 0 30px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(44px,4.8vw,66px);letter-spacing:-3px;line-height:1.22;font-weight:600;margin-bottom:27px}.intro{font-size:18px;line-height:1.9;color:#7b7e84}.button{display:inline-flex;gap:30px;align-items:center;margin-top:17px;padding:15px 23px;border-radius:30px;background:#202123;color:#fff;font-size:13px}.button:hover{background:#414348;color:#fff}.company{font-size:11px;color:#91949a;margin-top:36px;letter-spacing:1px}.visual{height:570px;position:relative;display:flex;align-items:center;justify-content:center}.halo{position:absolute;inset:30px -55px;background:radial-gradient(ellipse,#e6e9ee 0%,#f2f3f6 38%,#fff 69%);filter:blur(12px)}.phone{position:relative;width:258px;height:522px;background:#fff;border:6px solid #303237;border-radius:43px;box-shadow:0 0 0 2px #b8bac0,16px 28px 50px #242a3520;transform:rotate(8deg);overflow:hidden}.island{position:absolute;top:12px;left:50%;transform:translateX(-50%);width:73px;height:20px;border-radius:20px;background:#242529;z-index:1}.screen{height:100%;padding:65px 23px 18px;background:linear-gradient(155deg,#fafbfe,#eef0f4)}.screen-label{font-size:7px;letter-spacing:1.6px;color:#9397a0}.screen-title{font-size:39px;line-height:1.2;letter-spacing:-2px;margin-top:17px;color:#4c515d}.abstract{margin-top:20px;display:flex;flex-direction:column;gap:8px}.abstract span{height:8px;background:#dce0e7;border-radius:8px;width:95%}.abstract span:nth-child(2){width:73%}.abstract span:nth-child(3){width:85%}.placeholder{position:absolute;bottom:19px;left:13px;right:13px;border-radius:22px;background:#ffffffb8;border:1px solid #fff;padding:22px 8px;text-align:center}.spark{font-size:28px;color:#787e8d;display:block;margin-bottom:11px}.placeholder strong{display:block;font-size:12px;font-weight:500}.placeholder p{font-size:10px;color:#8b8f99;margin:8px 0 16px}.placeholder small{font-size:8px;color:#747984}.visual-caption{position:absolute;bottom:0;font-size:8px;letter-spacing:2px;color:#959aa3}.product-section{background:var(--bg);padding:100px 0}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px}h2{font-size:40px;font-weight:550;letter-spacing:-1.6px;line-height:1.4;margin-bottom:25px}h3{font-size:25px;letter-spacing:-.8px;font-weight:500;margin-bottom:18px}.status{display:inline-flex;align-items:center;gap:7px;border:1px solid #dedfe2;border-radius:20px;padding:6px 10px;font-size:10px;color:#737780;margin-bottom:25px}.status i{width:5px;height:5px;border-radius:50%;background:#8d98a4}.product-copy p,.closing p,.contact p,.faq p,.legal p{font-size:14px;line-height:1.95;color:#777c83}.product-copy .muted,.muted{font-size:12px;color:#9498a0}.text-link{display:inline-flex;gap:32px;font-size:13px;margin-top:15px;border-bottom:1px solid #b7bbc1;padding-bottom:8px}.closing{padding-top:115px;padding-bottom:115px;text-align:center}.closing h2{font-size:42px}.closing .eyebrow{font-size:10px}.closing p{margin-bottom:15px}footer{border-top:1px solid var(--line);padding-top:36px;padding-bottom:28px}.footer-top{display:flex;justify-content:space-between;align-items:center}.footer-top .brand{font-size:18px}.footer-top p{font-size:12px;color:#878b92;margin:0}.footer-bottom{display:flex;justify-content:space-between;gap:25px;margin-top:33px;color:#92969e;font-size:10px}.footer-bottom small{display:block;font-size:9px;margin-top:8px}.footer-bottom nav{display:flex;gap:25px}.page-head{padding-top:90px;padding-bottom:55px}.page-head h1{font-size:52px;margin-bottom:22px}.page-head p:not(.eyebrow){font-size:16px;line-height:1.9;color:#858991}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-bottom:120px}.contact{background:var(--bg);border-radius:24px;padding:36px}.contact h2{font-size:27px;margin-top:28px;letter-spacing:-1px}.email{font-size:clamp(15px,2vw,22px);display:block;margin:27px 0 36px}.contact .muted{font-size:12px}.faq h2{font-size:20px;letter-spacing:0;margin-bottom:20px}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-size:14px;line-height:1.6;list-style:none;display:flex;justify-content:space-between;gap:20px}summary::after{content:'+';font-size:18px;color:#89909a}details[open] summary::after{content:'−'}details p{padding-top:15px;margin-bottom:0;font-size:13px!important}.legal-layout{display:grid;grid-template-columns:250px 1fr;gap:70px;padding-bottom:100px}.legal-layout aside{display:flex;flex-direction:column;gap:21px;align-self:start;position:sticky;top:120px}.legal-layout aside .eyebrow{margin-bottom:4px}.legal-layout aside a{font-size:12px;color:#7a7f87}.draft{padding:22px 25px;background:var(--bg);border-radius:14px;margin-bottom:45px}.draft strong{font-size:13px;font-weight:550}.draft p{font-size:12px;margin:8px 0 0}.legal section{margin-bottom:36px}.legal h2{font-size:20px;letter-spacing:0;margin-bottom:13px}.skip{position:fixed;left:16px;top:-100px;z-index:20;background:#fff;padding:15px}.skip:focus{top:10px}@media(min-width:1450px){.hero{min-height:790px}}@media(max-width:800px){.wrap{width:calc(100% - 40px)}.nav{height:70px}.links{gap:22px}.brand{font-size:19px}.hero{grid-template-columns:1fr;gap:10px;padding-top:65px;padding-bottom:45px;min-height:auto}.hero-copy{text-align:center}h1{font-size:49px;letter-spacing:-2.5px}.intro{font-size:16px}.company{margin-top:28px}.visual{height:530px}.halo{inset:0}.phone{width:238px;height:480px}.screen{padding-top:60px}.screen-title{font-size:34px}.product-section{padding:65px 0}.product-grid{grid-template-columns:1fr;gap:24px}h2{font-size:34px}.eyebrow{margin-bottom:25px}.product-copy p{font-size:14px}.closing{padding:75px 0}.closing h2{font-size:34px}.footer-bottom{flex-direction:column}.footer-bottom nav{gap:24px;flex-wrap:wrap}.page-head{padding-top:60px;padding-bottom:30px}.page-head h1{font-size:40px;letter-spacing:-2px}.support-grid{grid-template-columns:1fr;gap:40px;padding-bottom:65px}.contact{padding:28px}.legal-layout{grid-template-columns:1fr;gap:30px;padding-bottom:50px}.legal-layout aside{position:static;gap:15px;padding-bottom:25px;border-bottom:1px solid var(--line)}.legal-layout aside .eyebrow{display:none}.draft{margin-bottom:30px}}@media(max-width:370px){h1{font-size:41px}.links{gap:15px;font-size:12px}.latin{font-size:13px}.mark{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V1.1 — retained V1 visual system, denser proportions and complete navigation. */
.wrap{width:min(1240px,calc(100% - 80px))}.links{gap:28px}.hero{min-height:calc(100svh - 84px);max-height:900px;padding-top:40px;padding-bottom:48px;grid-template-columns:1.2fr 1fr}h1{font-size:clamp(48px,5.2vw,76px)}.hero .eyebrow{font-size:16px;letter-spacing:2px;color:#484c52}.visual{height:630px;flex-direction:column;gap:32px}.phone{width:280px;height:565px;flex-shrink:0}.visual-caption{position:static;max-width:350px;text-align:center;font-size:11px;letter-spacing:.5px;line-height:1.8;color:#585e66}.halo{inset:20px -10px 40px;z-index:-1}.product-section{padding:90px 0 75px;min-height:720px;display:flex;flex-direction:column;justify-content:center}.product-grid{gap:70px}.capabilities{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:55px}.capabilities article{border-top:1px solid #d8dbdf;padding-top:22px}.capabilities article>span{font-size:11px;color:#858a92}.capabilities h3{font-size:21px;margin:18px 0 12px}.capabilities p{font-size:14px;line-height:1.9;color:#747982}.capability-note{grid-column:1/-1;margin:0;font-size:12px!important}.closing{min-height:650px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-top:80px;padding-bottom:80px}.closing h2{font-size:48px}.closing p{font-size:16px}.footer-email{display:block;margin-top:14px;font-size:12px;color:#666c74}footer{padding-top:45px;padding-bottom:38px}.footer-bottom{font-size:12px}.footer-bottom small{font-size:10px;line-height:1.7}.mark{display:none}
@media(min-width:1450px){.hero{min-height:820px}}
@media(max-width:1000px){.links{gap:16px;font-size:12px}.hero{gap:15px}.phone{width:255px;height:520px}.visual{height:595px}h1{font-size:54px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.nav{height:auto;min-height:100px;align-items:flex-start;flex-direction:column;justify-content:center;gap:18px;padding-top:15px;padding-bottom:15px}.links{width:100%;justify-content:space-between;gap:10px;font-size:12px}.links a{white-space:nowrap}.hero{grid-template-columns:1fr;min-height:auto;max-height:none;padding-top:48px;padding-bottom:40px;gap:12px}h1{font-size:clamp(38px,7vw,54px)}.hero .eyebrow{font-size:13px;margin-bottom:24px}.hero .company{margin-top:24px}.visual{height:560px;gap:25px}.phone{width:238px;height:480px}.visual-caption{font-size:10px;max-width:300px}.product-section{padding:65px 0;min-height:auto}.product-grid{gap:22px}.capabilities{grid-template-columns:1fr;gap:22px;margin-top:35px}.capabilities article{display:grid;grid-template-columns:30px 1fr;column-gap:12px;padding-top:18px}.capabilities article>span{padding-top:5px}.capabilities h3{margin:0 0 8px;font-size:20px}.capabilities article p{grid-column:2;margin-bottom:0}.closing{min-height:470px;padding:65px 0}.closing h2{font-size:clamp(29px,5vw,36px)}.closing p{font-size:14px}.footer-bottom nav{gap:22px}.footer-top{gap:20px}.footer-top p{font-size:11px}html{scroll-padding-top:125px}}
@media(max-width:370px){.links{gap:7px;font-size:11px}.wrap{width:calc(100% - 32px)}h1{font-size:36px}}

.visual{isolation:isolate}

/* V1.2: additional content pages and narrow-screen navigation. */
.section-space{padding-top:72px}.email{overflow-wrap:anywhere}.footer-bottom nav{flex-wrap:wrap}.legal p a{text-decoration:underline}.links a{padding:7px 0}.footer-bottom{color:#666c74}.legal p,.product-copy p,.closing p,.contact p,.faq p{color:#626871}
@media(max-width:800px){.section-space{padding-top:45px}.links{flex-wrap:wrap;justify-content:flex-start;gap:8px 24px}.hero .visual{max-width:100%}.page-head h1{font-size:clamp(32px,8vw,40px)}}

/* Isolated visual review candidate, 2026-10-30. Not approved for release. */
:root{--muted:#555c65}
.company,.intro,.eyebrow,.page-head p:not(.eyebrow),.links,.product-copy .muted,.muted,.capabilities article>span,.capabilities p,.footer-top p,.status,.legal-layout aside a{color:#555c65}
.company,.status,.footer-bottom small,.screen-label{font-size:12px}
.screen-label{color:#414955;letter-spacing:.5px}
.placeholder{background:#fff;padding:18px 10px}
.placeholder strong{font-size:14px;color:#303640}
.placeholder p,.placeholder small{font-size:12px;line-height:1.7;color:#414955}
.placeholder p{margin:8px 0}
.visual-caption{font-size:14px;line-height:1.8;color:#414955;max-width:360px;letter-spacing:0}
.contact-rights{max-width:760px;margin-left:auto;margin-right:auto;padding-bottom:80px}
.contact-rights h2{font-size:24px;letter-spacing:0;line-height:1.5}
.contact-rights p{font-size:15px;line-height:2;color:#555c65;overflow-wrap:anywhere}
.contact-rights a,.faq p a{text-decoration:underline;text-underline-offset:3px}
.legal{max-width:760px}.legal p{font-size:15px;line-height:2.1}.draft p{font-size:14px;line-height:2}.legal section{margin-bottom:44px}
@media(max-width:800px){
.capabilities article{grid-template-columns:1fr;row-gap:10px}
.capabilities article>span{padding-top:0;font-size:12px;white-space:nowrap}
.capabilities article p{grid-column:1}
.visual{height:auto;min-height:570px;padding:24px 0 0;gap:30px}
.phone{transform:none}.visual-caption{font-size:14px;max-width:100%}
.contact-rights{padding-bottom:60px}.contact-rights h2{font-size:22px}
}

.icp{margin:26px 0 0;text-align:center;font-size:12px;line-height:1.8;color:#777c83}