:root{--blue:#315fde;--blue-dark:#244cbb;--ink:#202d40;--muted:#637085;--line:#d8e0eb;--soft:#f7f9fc;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:32px}
body{margin:0;color:var(--ink);background:var(--soft);font-family:Inter,"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.8}
a{color:inherit;text-decoration:none}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:6px}
::selection{background:#dce7ff;color:var(--ink)}
.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}
.skip-link{position:fixed;left:20px;top:-100px;z-index:10;padding:8px 20px;background:var(--white);border:2px solid var(--blue)}
.skip-link:focus{top:12px}
.site-header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:750;letter-spacing:.07em;font-size:24px;line-height:1}
.brand-mark{display:inline-block;flex:0 0 auto;width:16px;height:16px;box-sizing:border-box;border:4px solid #315fde;border-radius:5px;transform:rotate(45deg);margin-right:9px}
nav{display:flex;align-items:center;gap:38px;font-size:13px;font-weight:600}
nav a:hover,.email-link:hover{color:var(--blue)}
.nav-contact{display:flex;align-items:center;gap:22px}
.nav-contact span{color:var(--blue);font-size:20px}
.hero{display:grid;grid-template-columns:1fr 1.06fr;align-items:center;gap:50px;padding-block:78px 72px}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 26px;font-size:10px;font-weight:700;letter-spacing:.17em;color:var(--blue)}
.small-line{display:block;width:24px;height:2px;background:var(--blue)}
h1,h2,h3,p,figure{margin-top:0}
h1{font-size:clamp(46px,4.6vw,64px);line-height:1.4;letter-spacing:-.06em;font-weight:750;margin-bottom:25px}
.blue{color:var(--blue)}
.hero-lead{font-size:22px;font-weight:600;line-height:1.8;letter-spacing:.015em;margin-bottom:20px}
.hero-description{font-size:14px;line-height:2.1;max-width:405px;color:var(--muted);margin-bottom:28px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;padding:14px 24px;border-radius:5px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}
.primary{background:var(--blue);color:var(--white)}
.primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.button span{font-size:20px;line-height:1}
.release-status{display:flex;align-items:center;gap:8px;margin:15px 0 0;font-size:11px;color:var(--muted)}
.release-status>span{width:6px;height:6px;border-radius:50%;background:#7b91b2}
.workspace-figure{position:relative;margin:24px 0 0;min-width:0}
.workspace-figure:before{content:"";position:absolute;inset:-50px -28px 30px;background-image:radial-gradient(#c2cfe4 .9px,transparent .9px);background-size:18px 18px;z-index:-1;mask-image:linear-gradient(to bottom,transparent,#000 22%,#000 75%,transparent)}
.workspace{position:relative;background:var(--white);border:1px solid #d0daea;border-radius:12px;overflow:hidden;box-shadow:0 20px 55px -25px #385b9966;transform:rotate(-1.2deg)}
.workspace-bar{height:51px;display:flex;align-items:center;padding:0 20px;gap:10px;border-bottom:1px solid #e5eaf3;background:#fbfcff;font-size:10px;letter-spacing:.1em}
.mini-mark{color:var(--blue);font-size:24px;font-weight:700}
.window-dots{margin-left:auto;color:#c4cede;font-size:7px;letter-spacing:5px}
.workspace-body{display:grid;grid-template-columns:32% 68%;min-height:350px}
.files-panel{display:flex;flex-direction:column;padding:25px 9px 18px;background:#f8faff;border-right:1px solid #e5eaf3;font-size:10px;white-space:nowrap}
.panel-label{padding-left:10px;margin-bottom:22px;color:#8593a8;font-size:9px;letter-spacing:.1em}
.folder-label{font-weight:600;padding-left:10px;margin-bottom:9px}
.file{padding:8px 10px;color:#6b7c93;border-radius:4px}
.file.active{color:var(--blue);background:#e8efff;font-weight:600}
.files-bottom{margin-top:auto;padding-left:8px;color:#8390a3;font-size:9px}
.conversation-panel{padding:0 18px 20px;min-width:0}
.conversation-title{display:flex;align-items:center;gap:6px;height:45px;border-bottom:1px solid #e9edf4;font-size:10px;font-weight:600;margin-bottom:20px}
.conversation-dot{width:5px;height:5px;border-radius:50%;background:var(--blue)}
.tab-plus{margin-left:auto;font-size:17px;color:#9ba7b8}
.message{font-size:11px;line-height:1.9}
.message small{font-size:8px;letter-spacing:.06em;font-weight:600;color:#6c7b91}
.message p{margin:4px 0 0}
.message.user{width:84%;padding:10px 13px;background:#eef3fc;border:1px solid #e1e9f6;border-radius:8px;margin:0 0 18px auto}
.message.assistant{padding:0 4px}
.ai-symbol{color:var(--blue);font-size:16px;vertical-align:middle;margin-right:5px}
.task-line{display:flex;align-items:center;gap:8px;margin-top:9px;font-size:9px;color:#61748f}
.task-line>span{width:10px;color:var(--blue)}
.task-empty{display:inline-block;height:9px;border:1px solid #b7c7df;border-radius:2px}
.compose-example{display:flex;align-items:center;justify-content:space-between;margin-top:22px;padding:9px 10px;border:1px solid #dce4f0;border-radius:5px;font-size:9px;color:#8290a5}
.compose-example>span{display:grid;place-items:center;color:white;background:var(--blue);width:20px;height:20px;border-radius:4px;font-size:12px}
.workspace-bottom{display:flex;justify-content:space-between;gap:8px;padding:8px 16px;background:#f3f6fb;border-top:1px solid #e5eaf3;color:#71829b;font-size:8px;letter-spacing:.04em}
.workspace-bottom i{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--blue);margin-right:5px;vertical-align:middle}
figcaption{text-align:right;font-size:9px;color:var(--muted);line-height:1.8;margin-top:22px}
.capability-strip{background:var(--white);border-block:1px solid var(--line)}
.capability-strip>.wrap{display:flex;align-items:center;justify-content:space-between;padding-block:23px}
.capability-strip span{font-size:10px;letter-spacing:.16em;color:var(--muted)}
.capability-strip p{margin:0;font-size:13px;font-weight:600;letter-spacing:.035em}
.capability-strip i{font-style:normal;color:#c8d2e3;margin-inline:22px}
.section{padding-block:95px}
.section-heading .eyebrow,.approach .eyebrow{margin-bottom:20px}
h2{font-size:clamp(26px,2.8vw,36px);line-height:1.65;letter-spacing:-.025em;margin-bottom:22px}
.section-heading>p:last-child{color:var(--muted);font-size:14px;line-height:2;margin-bottom:45px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{position:relative;border-top:1px solid var(--line);padding:28px 6px 0}
.feature-number{position:absolute;top:26px;right:8px;color:#8b9bb3;font-size:11px;letter-spacing:.1em}
.feature-icon{position:relative;width:55px;height:55px;margin-bottom:20px;background:#eaf0fc;border-radius:12px}
.icon-files i{position:absolute;width:20px;height:25px;border:1.5px solid var(--blue);background:#eaf0fc;border-radius:3px;top:12px;left:14px}
.icon-files i+i{top:18px;left:21px;background:#fff}
.icon-chat i{position:absolute;width:24px;height:17px;border:1.5px solid var(--blue);border-radius:4px;left:11px;top:13px;background:#fff}
.icon-chat i+i{left:21px;top:25px;background:#eaf0fc}
.icon-check i{position:absolute;inset:14px;border:1.5px solid var(--blue);border-radius:4px;color:var(--blue);font-size:17px;line-height:25px;font-style:normal;text-align:center;background:#fff}
.feature h3{font-size:18px;letter-spacing:-.03em;margin-bottom:14px}
.feature p{font-size:13px;color:var(--muted);line-height:2.05;margin:0;max-width:335px}
.approach-section{background:#eef2f9;border-block:1px solid #e1e7f0}
.approach{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding-block:65px}
.approach h2{margin:0;font-size:30px}
.approach-copy{padding-top:6px}
.approach-copy p{font-size:14px;line-height:2.1}
.approach-copy p:first-child{font-size:18px;font-weight:600;margin-bottom:18px}
.approach-copy p:last-child{color:var(--muted);margin:0}
.contact-card{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;border:1px solid var(--line);border-radius:10px;padding:52px;background:var(--white)}
.contact-copy .eyebrow{margin-bottom:20px}
.contact-copy h2{font-size:32px}
.contact-copy>p:not(.eyebrow){font-size:13px;line-height:2;color:var(--muted);margin-bottom:25px}
.email-link{display:block;width:fit-content;font-size:12px;color:var(--muted);margin-top:10px}
.development-note{align-self:center;background:var(--soft);border-radius:6px;padding:28px}
.status-label{font-size:9px;letter-spacing:.15em;color:var(--blue);font-weight:650}
.development-note h3{font-size:20px;margin:13px 0}
.development-note p{color:var(--muted);font-size:13px;line-height:2;margin-bottom:0}
.note-rule{height:1px;background:var(--line);margin-block:21px}
.development-note .note-small{font-size:11px}
.site-footer{display:flex;justify-content:space-between;align-items:start;padding-block:38px 45px;border-top:1px solid var(--line)}
.site-footer .brand{font-size:22px}
.site-footer>div>p{font-size:11px;color:var(--muted);margin:17px 0 0}
.site-footer .company{text-align:right}
.site-footer .company p{margin:0 0 10px;line-height:2;font-size:11px}
.company small{font-size:10px;color:#7f8da2}
@media(min-width:1500px){.hero{gap:65px;padding-block:100px 90px}.workspace-body{min-height:375px}.conversation-panel{padding-inline:22px}.message{font-size:12px}.compose-example{margin-top:28px}}
@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.hero{gap:32px}.workspace-body{grid-template-columns:28% 72%}.files-panel{padding-inline:3px;font-size:8px}.file{padding-inline:6px}.files-bottom{font-size:7px;padding-left:3px}.folder-label{padding-left:6px}.hero-lead{font-size:20px}.hero-description{font-size:13px}.approach{gap:45px}.contact-card{gap:40px;padding:36px}.feature h3{font-size:16px}.capability-strip i{margin-inline:15px}}
@media(max-width:800px){.site-header{height:80px}nav{gap:20px;font-size:11px}.hero{grid-template-columns:1fr;gap:28px;padding-block:48px}.hero-copy{max-width:560px}h1{font-size:58px}.hero-description{max-width:460px}.workspace-figure{max-width:530px;width:100%;margin:18px auto 0}.workspace-body{grid-template-columns:32% 68%}.files-panel{padding-inline:9px;font-size:10px}.files-bottom{font-size:9px}.capability-strip>.wrap{flex-direction:column;gap:8px;padding-block:18px}.section{padding-block:65px}.feature-grid{gap:18px}.feature h3{font-size:15px}.feature p{font-size:12px}.approach{grid-template-columns:1fr;gap:24px;padding-block:48px}.approach h2{font-size:28px}.contact-card{gap:26px;padding:30px}.contact-copy h2{font-size:25px}.contact-copy .button{gap:16px;padding:12px 18px;font-size:12px}.development-note{padding:22px}.development-note h3{font-size:18px}.desktop-break{display:none}}
@media(max-width:560px){.wrap{width:calc(100% - 40px)}.brand{font-size:21px;gap:7px}.brand-mark{margin-right:5px}.site-header{height:76px}nav>a:first-child{display:none}.nav-contact{gap:10px}.hero{padding-block:38px 35px}.hero .eyebrow{font-size:8px;letter-spacing:.14em;margin-bottom:23px}h1{font-size:48px;line-height:1.43;margin-bottom:23px}.hero-lead{font-size:20px}.hero-description{font-size:13px;margin-bottom:23px}.button{font-size:13px;padding:13px 21px;gap:40px}.workspace-figure{margin-top:14px}.workspace-figure:before{inset:-20px -10px 20px}.workspace{transform:none;border-radius:8px}.workspace-bar{height:43px;padding-inline:13px;font-size:9px}.workspace-body{grid-template-columns:28% 72%;min-height:330px}.files-panel{font-size:8px;padding:20px 3px 16px}.panel-label{font-size:7px;padding-left:6px}.folder-label{padding-left:4px;font-size:8px}.file{padding:8px 4px;font-size:7px}.files-bottom{font-size:7px;padding-left:3px}.conversation-panel{padding-inline:12px}.conversation-title{font-size:9px;height:39px;margin-bottom:16px}.message{font-size:10px}.message.user{padding:8px 11px}.compose-example{font-size:8px;margin-top:18px;padding:8px}.workspace-bottom{font-size:7px;padding-inline:10px}figcaption{font-size:8px;text-align:center;margin-top:14px}.capability-strip p{font-size:10px}.capability-strip i{margin-inline:8px}.capability-strip span{font-size:8px}.section{padding-block:52px}.eyebrow{font-size:9px}h2{font-size:25px;line-height:1.65}.section-heading>p:last-child{font-size:12px;margin-bottom:28px}.feature-grid{grid-template-columns:1fr;gap:27px}.feature{padding:23px 0 0}.feature-icon{margin-bottom:14px;width:52px;height:52px}.feature h3{font-size:19px;margin-bottom:9px}.feature p{font-size:13px;max-width:none}.approach{padding-block:43px;gap:24px}.approach h2{font-size:25px}.approach-copy p:first-child{font-size:17px}.approach-copy p:last-child{font-size:13px}.contact-card{grid-template-columns:1fr;gap:30px;padding:27px 22px}.contact-copy h2{font-size:25px}.contact-copy>p:not(.eyebrow){font-size:12px}.contact-copy .button{font-size:13px;padding:13px 19px;gap:20px}.development-note{padding:21px}.site-footer{flex-direction:column;gap:26px;padding-block:31px}.site-footer .company{text-align:left}.site-footer>div>p{margin-top:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.primary:hover{transform:none}}