:root{--ink:#152d37;--muted:#52656a;--paper:#faf9f5;--orange:#bd4f21;--orange-light:#f4ddc7;--line:#d8dfdd;--wash:#eef1ec;--white:#fff;--font:Inter,"Segoe UI","Noto Sans JP",Meiryo,"Malgun Gothic","Microsoft JhengHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit}button,select{font:inherit}img{display:block;max-width:100%;height:auto}a:focus-visible,select:focus-visible,video:focus-visible{outline:3px solid var(--orange);outline-offset:6px}.wrap{width:min(1240px,calc(100% - 80px));margin:auto}.skip{position:absolute;left:16px;top:-100px;background:var(--ink);color:white;padding:10px;z-index:20}.skip:focus{top:10px}.masthead{background:var(--paper);border-bottom:1px solid 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svg{height:22px;width:22px}.button>span{margin-left:12px}.text-link{display:inline-flex;gap:20px;align-items:center;text-decoration:none;font-size:14px;font-weight:600;padding:12px 0;border-bottom:1px solid #a5b2b1}.hero-tags{display:flex;flex-wrap:wrap;gap:22px;margin-top:35px;font:500 12px/1.5 var(--font);color:var(--muted)}.hero-drawing{position:relative;background-color:#f0f1e9;background-image:linear-gradient(#ccd4cc60 1px,transparent 1px),linear-gradient(90deg,#ccd4cc60 1px,transparent 1px);background-size:26px 26px;padding:51px 35px 18px;display:flex;flex-direction:column;align-items:center;border:1px solid #d1dbd1;box-shadow:12px 16px 0 #e8ede4}.drawing-label{font:10px/1.3 monospace;letter-spacing:.2em;color:#6f8179;position:absolute;top:19px;left:25px}.hero-screen{display:block;width:305px;background:#fff;border:7px solid #18303a;border-radius:20px;overflow:hidden;box-shadow:0 15px 22px #152d371a}.screen-version{font-size:10px;text-align:center;color:#596b60;margin:16px 0 0}.sheet-corner{position:absolute;height:13px;width:13px;border:1px solid var(--orange)}.top-left{left:10px;top:10px;border-right:0;border-bottom:0}.bottom-right{bottom:10px;right:10px;border-left:0;border-top:0}.section{padding-top:86px;padding-bottom:86px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:44px}.section-heading>div{max-width:650px}.section-heading>p{max-width:355px;color:var(--muted);font-size:15px;margin-bottom:2px}.section-label{margin-bottom:19px;font-size:11px}h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.035em;line-height:1.3;font-weight:650;margin-bottom:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.step{padding-top:24px;border-top:1px solid var(--line)}.step-number{font:500 12px/1.4 monospace;letter-spacing:.1em;color:var(--orange)}h3{font-size:19px;line-height:1.45;letter-spacing:-.015em;font-weight:650}.step h3{margin:18px 0 13px}.step p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:0}.screens-section{background:#e9eeea;border-block:1px solid #d5ddd5}.screens-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.screen-card{margin:0;min-width:0}.screen-card figcaption{margin-bottom:18px;min-height:80px}.screen-card h3{font-size:16px;margin:12px 0 0}.screen-card a{display:block;padding:5px;background:white;border:1px solid #ced7cf;box-shadow:0 6px 14px #223e2821;transition:transform .2s}.screen-card a:hover{transform:translateY(-4px)}.media-note{font-size:12px;color:var(--muted);margin:26px 0 0;line-height:1.6}.feature-section{display:grid;grid-template-columns:1fr 1fr;gap:90px}.feature-section h2{max-width:500px}.feature-list{list-style:none;margin:0;padding:0}.feature-list li{padding:22px 0;border-bottom:1px solid var(--line);display:flex;gap:18px;font-size:17px}.feature-list li:first-child{padding-top:0}.feature-list span{color:var(--orange)}.language-count{display:flex;align-items:center;gap:20px;margin:32px 0 0}.language-count strong{font-size:66px;font-weight:350;line-height:1;color:var(--orange)}.language-count span{font-size:14px;color:var(--muted);max-width:190px}.purchase{background:var(--ink);color:white;padding:66px 0}.purchase-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:80px;align-items:center}.purchase h2{margin-bottom:22px}.purchase .section-label{color:#f1a272}.purchase p:not(.section-label){max-width:665px;color:#d5dfde;font-size:15px;line-height:1.9}.purchase-action{display:flex;align-items:center;justify-content:flex-end;gap:30px}.purchase-action img{order:-1;border-radius:16px}.verified-price{display:flex;gap:18px;align-items:baseline;flex-wrap:wrap;margin-top:28px!important;margin-bottom:0}.verified-price strong{font-size:38px;color:white;font-weight:500;line-height:1.2}.verified-price strong span{font-size:20px;margin-left:5px}.verified-price 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@media(min-width:1450px){.hero-grid{min-height:880px}}@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.nav{gap:24px}.hero-grid{gap:35px;min-height:750px}.hero-drawing{padding:43px 22px 18px}.hero-screen{width:260px}.hero h1{font-size:43px}.steps{gap:18px}.screens-grid{grid-template-columns:repeat(2,1fr);gap:35px 60px;padding-inline:60px}.screen-card figcaption{min-height:60px}.screen-card a{max-width:350px;margin:auto}.purchase-grid{gap:40px}.purchase-action{flex-direction:column;gap:22px}.feature-section{gap:40px}.scope{gap:40px}}@media(max-width:720px){.wrap{width:calc(100% - 40px)}.nav{min-height:90px;gap:15px;flex-wrap:wrap;padding-block:16px}.brand{font-size:23px}.product-link{order:3;flex-basis:100%;font-size:12px}.product-link img{width:22px}.language{gap:6px}.language>span{display:none}select{max-width:168px;padding:8px;font-size:12px}.hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:45px;padding-top:46px;padding-bottom:56px;min-height:0}.eyebrow{font-size:10px;letter-spacing:.12em;margin-bottom:22px}.hero h1{font-size:43px;line-height:1.18;margin-bottom:22px}.hero html[lang=ja] h1{font-size:35px}.lead{font-size:16px;line-height:1.85}.actions{gap:18px;margin-top:24px}.button{padding:16px 19px;font-size:14px}.text-link{font-size:13px;gap:14px}.hero-tags{gap:19px;font-size:11px;margin-top:28px}.hero-drawing{max-width:420px;width:calc(100% - 12px);align-self:center}.hero-screen{width:265px}.screen-version{font-size:10px}.section{padding-top:55px;padding-bottom:55px}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:20px;max-width:none;font-size:14px}h2{font-size:29px;line-height:1.4}.steps{grid-template-columns:repeat(2,1fr);gap:28px 22px}.step h3{font-size:17px}.step p{font-size:13px}.screens-grid{padding:0;gap:30px 18px}.screen-card h3{font-size:14px}.screen-card figcaption{min-height:73px}.screen-card a{padding:3px}.feature-section{display:block}.feature-list{margin-top:40px}.feature-list li{font-size:15px}.language-count strong{font-size:53px}.purchase{padding:48px 0}.purchase-grid{display:block}.purchase-action{margin-top:30px;flex-direction:row;justify-content:flex-start}.purchase-action img{width:56px;height:56px}.purchase p:not(.section-label){font-size:14px}.verified-price{gap:13px!important}.scope{display:block;padding-top:38px;padding-bottom:38px}.scope p{margin-top:18px}.footer{display:block}.footer-links{justify-content:flex-start;padding-block:27px}.locale-links{gap:13px 20px}.hero-drawing .drawing-label{font-size:9px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:440px){html[lang=ja] .hero h1{font-size:clamp(28px,7.3vw,32px);line-height:1.55;word-break:normal;line-break:strict;overflow-wrap:normal}}
/* Canonical company wordmark: HeaderNav.astro + Layout.astro on cairo-plus.com.
   Original Zen Kaku Gothic New Light subset, reused without changing font bytes. */
@font-face{font-family:"Zen Kaku Gothic New";font-style:normal;font-weight:300;font-display:swap;src:url("zen-kaku-gothic-new-300-cairo-v1.woff2") format("woff2");unicode-range:U+43,U+61,U+69,U+6F,U+72,U+FF0B}
.cairo-brand{display:inline-block;flex:0 0 auto;font-family:"Zen Kaku Gothic New",sans-serif;font-size:20px;font-style:normal;font-weight:300;font-synthesis:none;line-height:28px;letter-spacing:.22em;text-decoration:none;text-transform:none;white-space:nowrap;color:#1e293b}
.cairo-brand .brand-plus{font-size:.6em;font-weight:inherit;vertical-align:super;line-height:0;letter-spacing:inherit;color:hsl(199,89%,48%)}
@media(min-width:768px){.cairo-brand{font-size:24px;line-height:32px}}