/*
Theme Name: Sakutomo Corporate
Theme URI: https://sakutomo.jp/
Description: サクトモ株式会社 公式コーポレートサイト用テーマ。
Author: Sakutomo Co., Ltd.
Version: 2.5.2
Text Domain: sakutomo
*/
:root{--sk-black:#050505;--sk-ink:#171717;--sk-gray:#6e6e73;--sk-line:#dedede;--sk-soft:#f5f5f7;--sk-white:#fff;--sk-gold:#b9975b;--sk-radius:28px;--sk-shadow:0 18px 50px rgba(0,0,0,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.sakutomo-site{margin:0;background:#fff;color:var(--sk-ink);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}.sakutomo-site a{text-decoration:none}.sk-wrap{width:min(1180px,calc(100% - 48px));margin:auto}.sk-header{position:fixed;z-index:9999;top:0;left:0;right:0;height:68px;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid rgba(0,0,0,.07)}.sk-nav{height:68px;display:flex;align-items:center;justify-content:space-between}.sk-brand{display:flex;align-items:center;gap:12px;color:#111;font-weight:700;letter-spacing:.03em}.sk-brand img{width:48px;height:30px;object-fit:contain;background:#111;border-radius:8px;padding:5px}.sk-links{display:flex;align-items:center;gap:28px}.sk-links a{color:#333;font-size:13px}.sk-links a:hover{color:#000}.sk-contact-btn{background:#111!important;color:#fff!important;padding:10px 17px;border-radius:999px}.sk-menu{display:none;border:0;background:none;font-size:24px}.sk-hero{min-height:780px;padding:168px 0 96px;background:radial-gradient(circle at 75% 25%,#f0f0f2 0,transparent 36%),linear-gradient(#fff,#f7f7f8);display:flex;align-items:center}.sk-eyebrow{font-size:14px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sk-gold);margin-bottom:22px}.sk-hero h1{font-size:clamp(48px,7vw,92px);line-height:1.02;letter-spacing:-.055em;margin:0;max-width:1000px;font-weight:750}.sk-lead{font-size:clamp(18px,2.1vw,25px);line-height:1.65;color:var(--sk-gray);max-width:780px;margin:34px 0}.sk-actions{display:flex;gap:12px;flex-wrap:wrap}.sk-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;background:#111;color:#fff;font-size:15px;font-weight:600}.sk-btn-light{background:#e9e9ec;color:#111}.sk-section{padding:120px 0}.sk-section-soft{background:var(--sk-soft)}.sk-kicker{font-size:14px;font-weight:700;color:var(--sk-gold);letter-spacing:.12em;text-transform:uppercase}.sk-title{font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.04em;margin:14px 0 22px}.sk-copy{font-size:18px;line-height:1.9;color:var(--sk-gray);max-width:780px}.sk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:54px}.sk-card{min-height:330px;border-radius:var(--sk-radius);padding:38px;background:#fff;box-shadow:var(--sk-shadow);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.sk-card.dark{background:#111;color:#fff}.sk-card.wide{grid-column:1/-1;min-height:290px}.sk-num{font-size:13px;letter-spacing:.12em;color:#9a9a9f}.sk-card h3{font-size:30px;letter-spacing:-.025em;margin:22px 0 12px}.sk-card p{font-size:16px;line-height:1.75;color:#73737a;max-width:580px}.sk-card.dark p{color:#b9b9be}.sk-pill{display:inline-block;font-size:12px;padding:7px 10px;background:#f0f0f2;border-radius:999px;margin:4px 4px 0 0;color:#555}.dark .sk-pill{background:#292929;color:#ddd}.sk-about{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}.sk-brand-panel{background:#090909;border-radius:36px;min-height:520px;display:flex;align-items:center;justify-content:center;padding:60px;position:relative;overflow:hidden}.sk-brand-panel:after{content:"SAKUTOMO";position:absolute;bottom:26px;letter-spacing:.35em;color:#777;font-size:11px}.sk-brand-panel img{width:75%;filter:drop-shadow(0 12px 28px rgba(255,255,255,.08))}.sk-values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}.sk-value{border-top:1px solid var(--sk-line);padding-top:16px}.sk-value b{display:block;font-size:15px;margin-bottom:7px}.sk-value span{font-size:13px;color:var(--sk-gray);line-height:1.6}.sk-company{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.sk-table{border-top:1px solid #ccc}.sk-row{display:grid;grid-template-columns:160px 1fr;padding:21px 0;border-bottom:1px solid #ddd;font-size:15px}.sk-row dt{font-weight:700}.sk-row dd{margin:0;color:#555;line-height:1.7}.sk-contact{background:#050505;color:#fff}.sk-contact .sk-title{max-width:820px}.sk-contact .sk-copy{color:#aaa}.sk-contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;margin-top:50px}.sk-contact-info a{color:#fff}.sk-contact-info p{color:#aaa;line-height:1.8}.sk-form{display:grid;gap:14px}.sk-form label{font-size:13px;color:#aaa}.sk-form input,.sk-form textarea{width:100%;border:1px solid #333;background:#151515;color:#fff;border-radius:14px;padding:15px 16px;font:inherit}.sk-form textarea{min-height:140px;resize:vertical}.sk-form button{border:0;cursor:pointer;width:max-content}.sk-notice{padding:12px 14px;border-radius:10px;background:#1d3525;color:#d9f6e2;margin-bottom:15px}.sk-footer{background:#050505;color:#777;border-top:1px solid #222;padding:30px 0}.sk-footer-inner{display:flex;justify-content:space-between;gap:20px;font-size:12px}.sk-legal{font-size:12px;color:#888;line-height:1.7;margin-top:14px}.sk-reveal{opacity:0;transform:translateY(20px);transition:.7s ease}.sk-reveal.visible{opacity:1;transform:none}
@media(max-width:820px){.sk-wrap{width:min(100% - 30px,1180px)}.sk-links{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(255,255,255,.97);padding:18px 24px 26px;flex-direction:column;align-items:flex-start;border-bottom:1px solid #ddd}.sk-links.open{display:flex}.sk-menu{display:block}.sk-hero{min-height:700px;padding-top:130px}.sk-section{padding:84px 0}.sk-grid,.sk-about,.sk-company,.sk-contact-grid{grid-template-columns:1fr}.sk-card.wide{grid-column:auto}.sk-about,.sk-company,.sk-contact-grid{gap:42px}.sk-brand-panel{min-height:360px}.sk-values{grid-template-columns:1fr}.sk-row{grid-template-columns:110px 1fr}.sk-footer-inner{flex-direction:column}.sk-card{min-height:290px;padding:28px}}

/* v1.1 visual refinement */
body.sakutomo-site{overflow-x:hidden}.sk-header{transition:height .25s ease,background .25s ease,box-shadow .25s ease}.sk-header.scrolled{background:rgba(255,255,255,.92);box-shadow:0 1px 24px rgba(0,0,0,.06)}.sk-brand img{transition:transform .3s ease}.sk-brand:hover img{transform:scale(1.04)}.sk-menu{width:42px;height:42px;position:relative}.sk-menu span{position:absolute;left:10px;width:22px;height:1.5px;background:#111;transition:.2s}.sk-menu span:first-child{top:16px}.sk-menu span:last-child{top:24px}.sk-links a{position:relative;transition:opacity .2s}.sk-links>a:not(.sk-contact-btn):after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:#111;transition:right .25s}.sk-links>a:not(.sk-contact-btn):hover:after{right:0}.sk-contact-btn{transition:transform .2s,background .2s!important}.sk-contact-btn:hover{transform:translateY(-1px);background:#2a2a2a!important}.sk-hero{position:relative;overflow:hidden;isolation:isolate}.sk-hero:after{content:"SK";position:absolute;z-index:-2;right:-.02em;bottom:-.23em;font-weight:800;font-size:min(36vw,560px);line-height:1;color:rgba(0,0,0,.022);letter-spacing:-.12em}.sk-hero-orb{position:absolute;z-index:-1;border-radius:50%;filter:blur(4px);pointer-events:none}.sk-orb-a{width:520px;height:520px;right:-160px;top:80px;background:radial-gradient(circle at 35% 35%,rgba(185,151,91,.22),rgba(185,151,91,.02) 68%,transparent 70%)}.sk-orb-b{width:360px;height:360px;left:-180px;bottom:-80px;background:radial-gradient(circle,rgba(120,130,150,.14),transparent 70%)}.sk-eyebrow{display:flex;align-items:center;gap:11px}.sk-eyebrow span{display:inline-block;width:30px;height:1px;background:var(--sk-gold)}.sk-hero h1 em{font-style:normal;background:linear-gradient(110deg,#151515 10%,#8d7447 58%,#151515 92%);-webkit-background-clip:text;background-clip:text;color:transparent}.sk-btn{gap:10px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease}.sk-btn:hover{transform:translateY(-2px);box-shadow:0 9px 24px rgba(0,0,0,.14);color:#fff}.sk-btn-light:hover{color:#111;background:#dddde1}.sk-hero-meta{display:flex;justify-content:space-between;gap:20px;margin-top:100px;padding-top:18px;border-top:1px solid rgba(0,0,0,.1);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#8a8a8f}.sk-card{border:1px solid rgba(0,0,0,.045);transition:transform .35s ease,box-shadow .35s ease}.sk-card:hover{transform:translateY(-5px);box-shadow:0 24px 65px rgba(0,0,0,.11)}.sk-card.dark{border-color:#111}.sk-card:after{content:"";position:absolute;width:210px;height:210px;border-radius:50%;right:-100px;top:-110px;background:radial-gradient(circle,rgba(185,151,91,.14),transparent 68%);pointer-events:none}.sk-card.dark:after{background:radial-gradient(circle,rgba(255,255,255,.1),transparent 68%)}.sk-brand-panel{background:radial-gradient(circle at 50% 42%,#272727,#090909 60%)}.sk-brand-panel:before{content:"";position:absolute;inset:20px;border:1px solid rgba(255,255,255,.08);border-radius:26px}.sk-brand-panel img{position:relative;z-index:1}.sk-table a{color:#333;border-bottom:1px solid #bbb}.sk-contact{position:relative;overflow:hidden}.sk-contact:before{content:"";position:absolute;width:700px;height:700px;border-radius:50%;right:-300px;top:-300px;background:radial-gradient(circle,rgba(185,151,91,.15),transparent 68%);pointer-events:none}.sk-form input,.sk-form textarea{outline:none;transition:border-color .2s,box-shadow .2s}.sk-form input:focus,.sk-form textarea:focus{border-color:#777;box-shadow:0 0 0 3px rgba(255,255,255,.07)}.sk-notice-error{background:#452020;color:#ffdada}.sk-hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.sk-footer{position:relative}.sk-reveal{will-change:opacity,transform}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sk-reveal{opacity:1;transform:none;transition:none}.sk-card,.sk-btn,.sk-brand img{transition:none}}
@media(max-width:820px){.sk-hero:after{font-size:68vw;bottom:-.08em;right:-.08em}.sk-hero-meta{margin-top:70px;flex-direction:column;gap:8px}.sk-orb-a{width:360px;height:360px;right:-190px}.sk-links{box-shadow:0 18px 40px rgba(0,0,0,.08)}.sk-links a{font-size:16px;width:100%;padding:5px 0}.sk-contact-btn{text-align:center;padding:12px 18px!important}.sk-card:hover{transform:none}}

/* === Sakutomo 2.0 multi-page experience === */
:root{--sk-black:#0a0a0a;--sk-ink:#1d1d1f;--sk-muted:#6e6e73;--sk-line:#d2d2d7;--sk-bg:#f5f5f7;--sk-blue:#0071e3}
html{scroll-behavior:smooth}body.sakutomo-site{background:#fff;color:var(--sk-ink);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}.sk-wrap{width:min(1180px,calc(100% - 48px));margin:auto}.sk-header{height:76px;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06);position:sticky;top:0;z-index:100}.sk-nav{height:76px;display:flex;align-items:center;justify-content:space-between}.sk-brand{display:flex;align-items:center;gap:12px;color:#111;text-decoration:none;font-weight:700;letter-spacing:-.02em}.sk-brand img{width:54px;height:34px;object-fit:contain;background:transparent!important}.sk-brand span{font-size:17px}.sk-links{display:flex;align-items:center;gap:38px}.sk-links a{color:#222;text-decoration:none;font-size:14px}.sk-links a:hover{color:#000}.sk-contact-btn{background:#111!important;color:#fff!important;padding:12px 20px;border-radius:999px}.sk-menu{display:none}.sk-kicker,.sk-eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#86868b}.sk-btn{display:inline-flex;align-items:center;gap:18px;background:#111;color:#fff!important;text-decoration:none;border:0;border-radius:999px;padding:15px 24px;font-size:15px;font-weight:600}.sk-btn:hover{transform:scale(1.02)}.sk-text-link{color:var(--sk-blue);text-decoration:none;font-weight:600}.sk-text-link span{font-size:1.2em}
.sk-home-hero{min-height:calc(100vh - 76px);position:relative;overflow:hidden;display:flex;align-items:center;background:radial-gradient(circle at 78% 28%,#fff7df 0,#f5f5f7 25%,#fff 58%)}.sk-home-hero-inner{position:relative;z-index:2;padding:110px 0 120px}.sk-home-hero h1{font-size:clamp(62px,8.3vw,126px);line-height:.92;letter-spacing:-.065em;margin:24px 0 36px;max-width:1050px}.sk-home-hero h1 span{background:linear-gradient(105deg,#b88b30,#e6c36f 45%,#8b6420);-webkit-background-clip:text;background-clip:text;color:transparent}.sk-home-lead{font-size:clamp(19px,2vw,27px);line-height:1.55;color:#555;max-width:780px;letter-spacing:-.02em}.sk-actions{display:flex;align-items:center;gap:28px;margin-top:42px}.sk-hero-word{position:absolute;right:-.03em;bottom:-.25em;font-size:48vw;line-height:1;font-weight:800;letter-spacing:-.13em;color:rgba(0,0,0,.025);user-select:none}.sk-hero-glow{position:absolute;width:500px;height:500px;border-radius:50%;right:8%;top:12%;background:radial-gradient(circle,rgba(214,174,91,.24),transparent 68%);filter:blur(18px)}
.sk-home-intro{padding:150px 0}.sk-home-intro .sk-wrap{max-width:980px}.sk-home-intro h2{font-size:clamp(48px,6vw,82px);line-height:1.05;letter-spacing:-.055em;margin:18px 0 34px}.sk-home-intro p:last-child{max-width:760px;font-size:22px;line-height:1.75;color:#666}.sk-home-panels{padding:0 24px 24px;display:grid;gap:24px}.sk-feature{position:relative;min-height:650px;border-radius:36px;overflow:hidden;text-decoration:none;color:#fff;display:block}.sk-feature-copy{position:relative;z-index:3;padding:68px 72px}.sk-feature-copy>span{font-size:12px;letter-spacing:.14em;font-weight:700;opacity:.7}.sk-feature-copy h2{font-size:clamp(42px,5vw,76px);line-height:1.04;letter-spacing:-.055em;margin:18px 0}.sk-feature-copy p{font-size:20px;opacity:.72}.sk-feature-copy b{display:inline-block;margin-top:20px;font-size:16px;font-weight:500;color:#7fc1ff}.sk-feature-people{background:linear-gradient(135deg,#111,#28282b)}.sk-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.sk-feature-grid .sk-feature{min-height:610px}.sk-feature-digital{background:radial-gradient(circle at 75% 70%,#443b8c,#101014 55%)}.sk-feature-health{background:linear-gradient(145deg,#f1f8ff,#dbeeff);color:#10263b}.sk-feature-health .sk-feature-copy b{color:#0066cc}.sk-feature-tech{background:#050505}.sk-feature-travel{background:linear-gradient(135deg,#072b4d,#0b73a6 60%,#4bc1c8)}.sk-ring{position:absolute;border:1px solid rgba(255,255,255,.22);border-radius:50%;right:10%;top:50%;transform:translateY(-50%)}.r1{width:420px;height:420px}.r2{width:300px;height:300px}.r3{width:170px;height:170px;background:radial-gradient(circle,#d5b25e,transparent 70%);box-shadow:0 0 90px rgba(221,184,92,.5)}.sk-orbit{position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.3);border-radius:50%;right:12%;bottom:-80px;box-shadow:0 0 80px rgba(130,110,255,.4),inset 0 0 80px rgba(130,110,255,.2)}.sk-health-cross{position:absolute;right:12%;bottom:4%;font-size:340px;line-height:1;font-weight:200;color:rgba(0,102,204,.12)}.sk-code-lines{position:absolute;right:7%;top:28%;width:40%}.sk-code-lines i{display:block;height:16px;border-radius:20px;margin:18px;background:linear-gradient(90deg,#d7b55e,#555);opacity:.6}.sk-code-lines i:nth-child(2){width:70%}.sk-code-lines i:nth-child(3){width:90%}.sk-code-lines i:nth-child(4){width:55%}.sk-globe{position:absolute;right:8%;bottom:-160px;width:540px;height:540px;border-radius:50%;border:1px solid rgba(255,255,255,.35);box-shadow:inset 0 0 80px rgba(255,255,255,.12),0 0 90px rgba(0,0,0,.15)}.sk-globe:before,.sk-globe:after{content:"";position:absolute;inset:18%;border:1px solid rgba(255,255,255,.25);border-radius:50%}.sk-globe:after{inset:0 42%;border-radius:50%}.sk-home-cta{padding:180px 0;text-align:center}.sk-home-cta p{color:#86868b;font-weight:600}.sk-home-cta h2{font-size:clamp(50px,6vw,82px);line-height:1.04;letter-spacing:-.055em;margin:18px 0 42px}
.sk-page-hero{padding:150px 0 130px;background:#f5f5f7}.sk-page-hero .sk-wrap{max-width:1050px}.sk-page-hero h1{font-size:clamp(58px,7vw,100px);line-height:1;letter-spacing:-.06em;margin:22px 0 34px}.sk-page-hero h1 span{color:#86868b}.sk-page-hero p:last-child{font-size:22px;line-height:1.65;color:#666;max-width:760px}.sk-business-list{padding:40px 0 120px}.sk-business-row{display:grid;grid-template-columns:80px 1fr 40px;gap:28px;align-items:start;padding:58px 0;border-bottom:1px solid #ddd;color:#111;text-decoration:none}.sk-business-row small{color:#86868b;text-transform:uppercase;letter-spacing:.1em}.sk-business-row h2{font-size:clamp(34px,4vw,58px);letter-spacing:-.045em;margin:10px 0 14px}.sk-business-row p{font-size:18px;line-height:1.7;color:#666;max-width:720px}.sk-business-row>b{font-size:28px;font-weight:400}.sk-business-num{color:#999;font-size:14px}.sk-story{padding:140px 0}.sk-two-col{display:grid;grid-template-columns:1fr 1fr;gap:100px}.sk-two-col h2{font-size:clamp(42px,5vw,70px);line-height:1.08;letter-spacing:-.05em}.sk-two-col>div:last-child>p{font-size:20px;line-height:1.9;color:#555;margin:0 0 28px}.sk-values-section{background:#0b0b0c;color:#fff;padding:30px 0}.sk-value-big{padding:100px 0;border-bottom:1px solid #333;display:grid;grid-template-columns:100px 1fr 1fr;gap:40px;align-items:center}.sk-value-big b{color:#777}.sk-value-big h2{font-size:clamp(50px,6vw,82px);letter-spacing:-.05em;margin:0}.sk-value-big p{font-size:18px;line-height:1.7;color:#aaa}.sk-company-page{padding:80px 0 140px}.sk-company-page>.sk-wrap{display:grid;grid-template-columns:1.5fr .8fr;gap:100px}.sk-company-table>div{display:grid;grid-template-columns:180px 1fr;padding:30px 0;border-bottom:1px solid #ddd}.sk-company-table dt{color:#777}.sk-company-table dd{margin:0;line-height:1.8}.sk-company-table a{color:inherit}.sk-company-note{padding-top:30px}.sk-company-note h2{font-size:44px;letter-spacing:-.04em;line-height:1.15}.sk-contact-page{padding:100px 0 150px}.sk-contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.sk-contact-side h2{font-size:32px}.sk-contact-side p{line-height:1.8;color:#666}.sk-contact-side a{color:#111}.sk-form label{display:block;font-size:13px;font-weight:600;margin:24px 0 8px}.sk-form input,.sk-form textarea{width:100%;box-sizing:border-box;border:0;border-bottom:1px solid #aaa;background:transparent;padding:14px 0;font:inherit;border-radius:0;outline:none}.sk-form input:focus,.sk-form textarea:focus{border-color:#111}.sk-form textarea{min-height:150px;resize:vertical}.sk-form .sk-btn{margin-top:32px}.sk-hp{position:absolute;left:-9999px}.sk-legal{font-size:12px;color:#888}.sk-notice{padding:16px 18px;background:#edf8ef;border-radius:12px}.sk-notice-error{background:#fff0f0}
.sk-service-hero{min-height:680px;position:relative;overflow:hidden;display:flex;align-items:center;background:#0a0a0a;color:#fff}.sk-service-hero .sk-wrap{position:relative;z-index:2}.sk-service-hero h1{font-size:clamp(58px,7vw,105px);line-height:1;letter-spacing:-.06em;max-width:950px;margin:22px 0 35px}.sk-service-hero .sk-wrap>p:last-child{font-size:21px;line-height:1.7;color:#aaa;max-width:760px}.sk-service-symbol{position:absolute;right:-.05em;bottom:-.35em;font-size:55vw;font-weight:800;color:rgba(255,255,255,.035)}.sk-service-digital{background:radial-gradient(circle at 80% 60%,#39306d,#08080a 55%)}.sk-service-healthcare{background:linear-gradient(145deg,#eaf5ff,#b8dcfa);color:#10263b}.sk-service-healthcare .sk-wrap>p:last-child{color:#49677f}.sk-service-technology{background:radial-gradient(circle at 75% 45%,#302711,#050505 55%)}.sk-service-travel{background:linear-gradient(135deg,#052743,#08749c)}.sk-service-body{padding:140px 0}.sk-service-items>div{display:grid;grid-template-columns:55px 1fr;padding:26px 0;border-bottom:1px solid #ddd;font-size:19px}.sk-service-items b{color:#999;font-size:13px}.sk-service-principle{padding:150px 0;background:#f5f5f7;text-align:center}.sk-service-principle .sk-wrap{max-width:900px}.sk-service-principle h2{font-size:clamp(48px,6vw,78px);letter-spacing:-.055em;line-height:1.06}.sk-service-principle p:last-child{font-size:20px;color:#666;line-height:1.8}.sk-service-cta{padding:110px 0}.sk-service-cta .sk-wrap{display:flex;align-items:center;justify-content:space-between}.sk-service-cta h2{font-size:42px;letter-spacing:-.04em}.sk-generic{padding:120px 0}.sk-footer{background:#f5f5f7;padding:70px 0 30px}.sk-footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:60px}.sk-footer-brand{display:flex;align-items:center;gap:12px;color:#111;text-decoration:none;font-weight:700}.sk-footer-brand img{width:48px;height:30px;object-fit:contain}.sk-footer-top p{color:#777}.sk-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:18px 42px}.sk-footer-links a{color:#444;text-decoration:none}.sk-footer-bottom{border-top:1px solid #d2d2d7;padding-top:24px;display:flex;justify-content:space-between;color:#888;font-size:12px}
@media(max-width:800px){.sk-wrap{width:min(100% - 32px,1180px)}.sk-header,.sk-nav{height:64px}.sk-brand img{width:44px;height:28px}.sk-brand span{font-size:15px}.sk-menu{display:block;background:none;border:0;width:36px;height:36px;position:relative}.sk-menu span{position:absolute;left:8px;width:20px;height:1px;background:#111;transition:.2s}.sk-menu span:first-child{top:14px}.sk-menu span:last-child{top:21px}.sk-links{display:none;position:absolute;top:64px;left:0;right:0;background:rgba(255,255,255,.97);padding:24px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid #ddd}.sk-links.is-open,.sk-links.open{display:flex}.sk-links a{padding:16px 4px;font-size:18px}.sk-contact-btn{text-align:center;margin-top:12px}.sk-home-hero{min-height:760px}.sk-home-hero-inner{padding:80px 0 100px}.sk-home-hero h1{font-size:58px}.sk-home-lead{font-size:18px}.sk-home-lead br{display:none}.sk-actions{align-items:flex-start;flex-direction:column}.sk-home-intro{padding:100px 0}.sk-home-intro h2{font-size:48px}.sk-home-intro p:last-child{font-size:18px}.sk-home-panels{padding:0 12px 12px;gap:12px}.sk-feature-grid{grid-template-columns:1fr;gap:12px}.sk-feature,.sk-feature-grid .sk-feature{min-height:540px;border-radius:26px}.sk-feature-copy{padding:42px 30px}.sk-feature-copy h2{font-size:42px}.sk-feature-copy p{font-size:17px}.r1{width:300px;height:300px;right:-60px}.r2{width:210px;height:210px;right:-10px}.r3{width:120px;height:120px;right:35px}.sk-code-lines{width:70%;right:0;top:55%}.sk-globe{width:380px;height:380px;right:-140px}.sk-page-hero{padding:100px 0 80px}.sk-page-hero h1{font-size:56px}.sk-page-hero p:last-child{font-size:18px}.sk-business-row{grid-template-columns:45px 1fr 24px;padding:40px 0;gap:10px}.sk-business-row h2{font-size:34px}.sk-business-row p{font-size:16px}.sk-two-col,.sk-company-page>.sk-wrap,.sk-contact-layout{grid-template-columns:1fr;gap:50px}.sk-story,.sk-service-body{padding:90px 0}.sk-value-big{grid-template-columns:45px 1fr;padding:70px 0}.sk-value-big p{grid-column:2}.sk-company-table>div{grid-template-columns:1fr;gap:8px}.sk-service-hero{min-height:650px}.sk-service-hero h1{font-size:56px}.sk-service-cta .sk-wrap{align-items:flex-start;flex-direction:column;gap:25px}.sk-service-cta h2{font-size:34px}.sk-footer-top,.sk-footer-bottom{flex-direction:column}.sk-footer-links{grid-template-columns:1fr}.sk-home-cta{padding:120px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sk-reveal{transition:none!important;transform:none!important;opacity:1!important}}


/* v2.1 — contrast, Liquid Glass navigation, richer service pages */
.sk-logo-shell{width:52px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;background:linear-gradient(145deg,rgba(20,20,22,.96),rgba(55,55,58,.94));box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 4px 16px rgba(0,0,0,.10);flex:0 0 auto}.sk-brand img,.sk-footer-brand img{width:42px!important;height:25px!important;padding:0!important;border-radius:0!important;background:transparent!important;filter:brightness(1.35) contrast(1.12) drop-shadow(0 1px 1px rgba(255,255,255,.08))}.sk-footer-brand .sk-logo-shell{width:48px;height:34px}
.sk-links{gap:10px}.sk-links a{padding:10px 15px;border-radius:999px;transition:background .25s ease,box-shadow .25s ease,transform .25s ease,color .25s ease}.sk-links>a:not(.sk-contact-btn):after{display:none}.sk-links a:hover,.sk-links a:focus-visible,.sk-contact-btn:hover,.sk-contact-btn:focus-visible{color:#111!important;background:rgba(255,255,255,.58)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.92),0 8px 28px rgba(0,0,0,.10),0 0 0 1px rgba(0,0,0,.07);backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%);transform:translateY(-1px)}.sk-contact-btn{background:transparent!important;color:#222!important;box-shadow:none;padding:10px 15px}.sk-header{background:rgba(255,255,255,.72)}
.sk-service-hero{min-height:760px}.sk-service-hero:after{content:"";position:absolute;inset:auto -10% -55% 30%;height:75%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.10),transparent 67%);filter:blur(10px)}.sk-service-body{padding:150px 0 110px}.sk-service-items>div{transition:padding-left .25s ease}.sk-service-items>div:hover{padding-left:10px}.sk-service-depth{padding:40px 0 150px}.sk-depth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.sk-depth-card{min-height:310px;padding:34px;border-radius:28px;background:#f5f5f7;display:flex;flex-direction:column;justify-content:space-between}.sk-depth-card:nth-child(2){background:#111;color:#fff}.sk-depth-card:nth-child(2) p{color:#aaa}.sk-depth-card small{font-weight:700;letter-spacing:.12em;color:#999}.sk-depth-card h3{font-size:28px;letter-spacing:-.035em;margin:28px 0 14px}.sk-depth-card p{color:#666;line-height:1.8;margin:0}.sk-service-flow{padding:140px 0;background:#0a0a0a;color:#fff}.sk-flow-head{max-width:820px;margin-bottom:70px}.sk-flow-head h2{font-size:clamp(46px,5vw,72px);line-height:1.06;letter-spacing:-.05em;margin:15px 0}.sk-flow-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #333}.sk-flow-step{padding:34px 35px 15px 0;border-right:1px solid #333;min-height:230px}.sk-flow-step+ .sk-flow-step{padding-left:35px}.sk-flow-step:last-child{border-right:0}.sk-flow-step b{color:#777;font-size:13px}.sk-flow-step h3{font-size:24px;margin:42px 0 12px}.sk-flow-step p{color:#aaa;line-height:1.75}.sk-service-note{padding:90px 0;background:#f5f5f7}.sk-service-note-inner{display:flex;gap:50px;align-items:flex-start}.sk-service-note strong{font-size:20px;min-width:210px}.sk-service-note p{margin:0;color:#666;line-height:1.85;max-width:760px}.sk-service-cta .sk-btn,.sk-home-cta .sk-btn{background:rgba(255,255,255,.12);color:inherit;border:1px solid rgba(127,127,127,.24);box-shadow:inset 0 1px 0 rgba(255,255,255,.22);backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%)}
@media(max-width:800px){.sk-logo-shell{width:46px;height:32px}.sk-brand img,.sk-footer-brand img{width:37px!important;height:22px!important}.sk-links a{border-radius:16px}.sk-contact-btn{margin-top:0;text-align:left}.sk-depth-grid,.sk-flow-grid{grid-template-columns:1fr}.sk-depth-card{min-height:250px}.sk-flow-step,.sk-flow-step+ .sk-flow-step{padding:30px 0;border-right:0;border-bottom:1px solid #333;min-height:0}.sk-flow-step h3{margin:24px 0 10px}.sk-service-note-inner{display:block}.sk-service-note strong{display:block;margin-bottom:18px}}


/* v2.2 — legal / disclosure pages */
.sk-legal-page{padding:118px 0 150px;background:#fff}.sk-legal-intro{max-width:820px;margin-bottom:58px;color:#666;line-height:1.9}.sk-legal-sections{max-width:920px}.sk-legal-section{padding:34px 0;border-top:1px solid #ddd}.sk-legal-section:last-child{border-bottom:1px solid #ddd}.sk-legal-section h2{font-size:24px;letter-spacing:-.025em;margin:0 0 16px}.sk-legal-section h3{font-size:17px;margin:24px 0 8px}.sk-legal-section p,.sk-legal-section li{color:#555;line-height:1.9}.sk-legal-section ul{padding-left:1.25em}.sk-legal-table{margin-top:28px;border-top:1px solid #d2d2d7}.sk-legal-table>div{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:22px 0;border-bottom:1px solid #d2d2d7}.sk-legal-table dt{font-weight:650}.sk-legal-table dd{margin:0;color:#555;line-height:1.8}.sk-compliance-note{padding:22px 24px;border-radius:18px;background:#f5f5f7;color:#555;line-height:1.85;margin:26px 0}.sk-privacy-check{display:flex!important;align-items:flex-start;gap:10px;font-size:13px!important;font-weight:400!important;color:#666!important;line-height:1.7;margin:20px 0 0!important}.sk-privacy-check input{width:auto!important;margin:4px 0 0!important;flex:0 0 auto}.sk-privacy-check a{color:#111;text-decoration:underline;text-underline-offset:3px}.sk-footer-legal{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px}.sk-footer-legal a{color:#777;font-size:12px}.sk-footer-legal a:hover{color:#111}
@media(max-width:800px){.sk-legal-page{padding:80px 0 110px}.sk-legal-table>div{grid-template-columns:1fr;gap:8px}.sk-footer-legal{gap:12px 18px}}


/* v2.3 — mobile Liquid Glass navigation + Japanese mobile typography */
@media(max-width:800px){
  body.sakutomo-site.sk-menu-open{overflow:hidden;touch-action:none}
  .sk-header{background:rgba(255,255,255,.70);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%)}
  .sk-nav{position:relative}
  .sk-menu{z-index:10003;display:block;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.42);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 5px 18px rgba(0,0,0,.06),0 0 0 1px rgba(0,0,0,.055);-webkit-backdrop-filter:blur(18px) saturate(180%);backdrop-filter:blur(18px) saturate(180%);transition:transform .28s ease,background .28s ease,box-shadow .28s ease}
  .sk-menu:active{transform:scale(.95)}
  .sk-menu span{left:12px;width:20px;transform-origin:center;transition:top .28s ease,transform .28s ease,opacity .2s ease}
  .sk-menu span:first-child{top:17px}.sk-menu span:last-child{top:25px}
  .sk-menu[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
  .sk-menu[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
  .sk-links{display:flex;visibility:hidden;opacity:0;pointer-events:none;position:fixed;z-index:10001;top:calc(64px + 12px);left:16px;right:16px;padding:12px;gap:6px;flex-direction:column;align-items:stretch;border:1px solid rgba(255,255,255,.72);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(245,245,247,.54));box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(255,255,255,.35),0 22px 60px rgba(0,0,0,.16),0 0 0 1px rgba(0,0,0,.04);-webkit-backdrop-filter:blur(32px) saturate(190%);backdrop-filter:blur(32px) saturate(190%);transform:translateY(-10px) scale(.975);transform-origin:top right;transition:opacity .26s ease,transform .32s cubic-bezier(.2,.8,.2,1),visibility .32s}
  .sk-links::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.28),transparent 32%,transparent 70%,rgba(255,255,255,.13))}
  .sk-links.is-open,.sk-links.open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
  .sk-links a,.sk-contact-btn{position:relative;z-index:1;display:flex;align-items:center;min-height:54px;padding:13px 18px!important;border-radius:18px!important;font-size:17px!important;font-weight:550;letter-spacing:-.015em;color:#1d1d1f!important;background:transparent!important;box-shadow:none!important;transform:none!important;-webkit-tap-highlight-color:transparent}
  .sk-links a::after{content:"›"!important;display:block!important;position:static!important;margin-left:auto;width:auto!important;height:auto!important;background:none!important;font-size:25px;font-weight:300;color:rgba(0,0,0,.35);line-height:1;transition:transform .2s ease,color .2s ease}
  .sk-links a:hover,.sk-links a:focus-visible,.sk-links a:active{background:rgba(255,255,255,.56)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.92),0 5px 18px rgba(0,0,0,.06)!important}
  .sk-links a:active::after{transform:translateX(2px);color:#111}
  body.sakutomo-site::after{content:"";position:fixed;z-index:9998;inset:64px 0 0;background:rgba(235,235,238,.20);-webkit-backdrop-filter:blur(7px) saturate(115%);backdrop-filter:blur(7px) saturate(115%);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .26s ease,visibility .26s}
  body.sakutomo-site.sk-menu-open::after{opacity:1;visibility:visible;pointer-events:auto}

  /* Japanese mobile typesetting: keep phrase-level readability and avoid orphaned kana. */
  .sk-home-hero h1,.sk-home-intro h2,.sk-feature-copy h2,.sk-page-hero h1,.sk-business-row h2,.sk-service-hero h1,.sk-service-principle h2,.sk-service-cta h2,.sk-title{word-break:auto-phrase;overflow-wrap:normal;line-break:strict;text-wrap:pretty}
  .sk-feature-copy h2,.sk-business-row h2{font-size:clamp(30px,9.4vw,40px);line-height:1.16;letter-spacing:-.035em}
  .sk-feature-copy{padding-left:26px;padding-right:26px}
  .sk-business-row{grid-template-columns:36px minmax(0,1fr) 22px}
  .sk-business-row h2{min-width:0}
}
@supports not (word-break:auto-phrase){@media(max-width:800px){.sk-home-hero h1,.sk-home-intro h2,.sk-feature-copy h2,.sk-page-hero h1,.sk-business-row h2,.sk-service-hero h1,.sk-service-principle h2,.sk-service-cta h2,.sk-title{word-break:normal;overflow-wrap:break-word;line-break:strict}}}
@media(max-width:380px){.sk-brand span{font-size:14px}.sk-logo-shell{width:43px;height:31px}.sk-feature-copy h2,.sk-business-row h2{font-size:30px}}
@media(prefers-reduced-transparency:reduce){@media(max-width:800px){.sk-links{background:rgba(250,250,252,.97);-webkit-backdrop-filter:none;backdrop-filter:none}body.sakutomo-site::after{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(240,240,242,.92)}}}
@media(prefers-reduced-motion:reduce){@media(max-width:800px){.sk-menu,.sk-menu span,.sk-links,body.sakutomo-site::after{transition:none!important}}}


/* v2.3.1 — mobile navigation clarity + deterministic Japanese title wrapping */
@media(max-width:800px){
  /* Keep the glass/backdrop layer behind the header stacking context so nav text stays sharp. */
  .sk-header{z-index:10000}
  body.sakutomo-site::after{z-index:9998}
  .sk-links{z-index:10001;-webkit-font-smoothing:antialiased;filter:none!important}
  .sk-links a,.sk-links a *{filter:none!important;-webkit-filter:none!important;text-shadow:none}
  /* Intentional phrase break for the long Japanese service name. */
  .sk-title-people .sk-title-line{display:block;white-space:nowrap}
  .sk-title-people{font-size:clamp(30px,9vw,38px)!important;line-height:1.16!important}
  .sk-service-name.sk-title-people{font-size:clamp(32px,9.2vw,42px)!important}
}
@media(max-width:360px){
  .sk-title-people{font-size:29px!important}
  .sk-service-name.sk-title-people{font-size:30px!important}
}

/* v2.4.0 — Sakutomo brand mark: graphite glass + restrained champagne-gold SK */
.sk-logo-shell{
  background:linear-gradient(145deg,rgba(18,18,20,.98),rgba(48,48,52,.96));
  border:1px solid rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),inset 0 -1px 0 rgba(0,0,0,.28),0 5px 18px rgba(0,0,0,.12);
}
.sk-brand img,.sk-footer-brand img{
  filter:saturate(.78) brightness(.98) contrast(1.05) drop-shadow(0 1px 1px rgba(0,0,0,.18))!important;
}
.sk-brand:hover .sk-logo-shell{box-shadow:inset 0 1px 0 rgba(255,255,255,.20),inset 0 -1px 0 rgba(0,0,0,.30),0 7px 22px rgba(0,0,0,.14)}

/* v2.5.0 — transparent champagne-gold SK + neutral ink wordmark.
   Brand color is reserved for the mark; company-name text stays neutral for legibility. */
.sk-logo-shell{
  width:60px;height:32px;display:inline-flex;align-items:center;justify-content:center;
  flex:0 0 auto;background:transparent!important;border:0!important;border-radius:0!important;
  box-shadow:none!important;padding:0!important;overflow:visible;
}
.sk-brand,.sk-footer-brand{gap:13px}
.sk-brand>span:last-child,.sk-footer-brand>span:last-child{color:#1d1d1f}
.sk-brand img,.sk-footer-brand img{
  display:block;width:60px!important;height:24px!important;object-fit:contain!important;
  padding:0!important;margin:0!important;background:transparent!important;border:0!important;
  border-radius:0!important;box-shadow:none!important;filter:none!important;
}
.sk-brand:hover .sk-logo-shell{box-shadow:none!important}
.sk-brand:hover img{transform:scale(1.025)}
.sk-footer-brand .sk-logo-shell{width:56px;height:30px}
.sk-footer-brand img{width:56px!important;height:23px!important}
@media(max-width:800px){
  .sk-logo-shell{width:50px;height:28px}
  .sk-brand img,.sk-footer-brand img{width:50px!important;height:20px!important}
  .sk-brand,.sk-footer-brand{gap:11px}
}
@media(max-width:380px){
  .sk-logo-shell{width:47px;height:26px}
  .sk-brand img,.sk-footer-brand img{width:47px!important;height:19px!important}
}

/* v2.5.1 — production fixes: visible home CTA + cache-busted transparent brand mark */
.sk-home-cta .sk-btn{
  color:#1d1d1f!important;
  background:rgba(29,29,31,.045)!important;
  border:1px solid rgba(29,29,31,.16)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 5px 18px rgba(0,0,0,.035)!important;
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  backdrop-filter:blur(18px) saturate(160%);
}
.sk-home-cta .sk-btn:hover,.sk-home-cta .sk-btn:focus-visible{
  color:#1d1d1f!important;
  background:rgba(29,29,31,.075)!important;
  border-color:rgba(29,29,31,.22)!important;
}
.sk-home-cta .sk-btn:focus-visible{outline:2px solid #1d1d1f;outline-offset:4px}
.sk-brand .sk-logo-shell,.sk-footer-brand .sk-logo-shell{
  background:none!important;border:0!important;box-shadow:none!important;border-radius:0!important;
}
