*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;color:#172033;background:#fff;line-height:1.75}a{color:inherit}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid #edf0f5}.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-weight:800;letter-spacing:.04em}.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#111827;color:#fff}.nav{display:flex;align-items:center;gap:28px;font-size:14px}.nav a{text-decoration:none}.nav-cta{padding:10px 16px;border-radius:999px;background:#111827;color:#fff}.hero{padding:96px 0 76px;background:radial-gradient(circle at 80% 10%,#e8f1ff 0,transparent 30%),linear-gradient(180deg,#f9fbff,#fff)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:72px;align-items:center}.eyebrow,.section-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;color:#5071a9;margin:0 0 14px}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.04em;margin:0 0 28px;color:#101827}.lead{font-size:18px;color:#4c596d;max-width:710px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0 26px}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;text-decoration:none;font-weight:700;border:1px solid transparent;transition:.2s}.primary{background:#111827;color:#fff}.secondary{border-color:#d8dee9;background:#fff}.button:hover{transform:translateY(-1px)}.hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;padding:0;margin:0;list-style:none;color:#657187;font-size:14px}.hero-points li:before{content:"✓";margin-right:8px;color:#3e6fa7;font-weight:800}.hero-card{position:relative;min-height:430px;border-radius:34px;overflow:hidden;background:#111827;box-shadow:0 22px 60px rgba(17,24,39,.18)}.hero-card-inner{position:relative;z-index:2;padding:50px}.orb{position:absolute;border-radius:50%;filter:blur(1px)}.orb-a{width:260px;height:260px;background:#4f86ff;right:-80px;top:-80px;opacity:.7}.orb-b{width:240px;height:240px;background:#8b5cf6;left:-90px;bottom:-100px;opacity:.5}.mini-label{font-size:11px;color:#9eb6dd;letter-spacing:.18em;font-weight:800;margin-bottom:28px}.service-chip{display:inline-block;margin:0 8px 10px 0;padding:10px 14px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#fff;font-weight:800;font-size:13px;background:rgba(255,255,255,.07)}.hero-card-note{font-size:28px;line-height:1.4;color:#fff;font-weight:700;margin-top:90px}.section{padding:92px 0}.section.alt{background:#f7f9fc}.section h2,.contact-section h2{font-size:clamp(32px,4vw,46px);line-height:1.2;margin:0 0 18px;letter-spacing:-.025em}.section-intro{color:#68758a;max-width:680px;margin:0 0 40px}.cards{display:grid;gap:22px}.cards.three{grid-template-columns:repeat(3,1fr)}.card,.work-card{background:#fff;border:1px solid #e5e9f0;border-radius:24px;overflow:hidden}.card{padding:30px}.icon{width:44px;height:44px;border-radius:14px;background:#edf3ff;display:grid;place-items:center;font-weight:900;color:#315c9c;margin-bottom:22px}.card h3,.work-body h3{font-size:21px;margin:0 0 10px}.card p,.work-body p{color:#667387}.card ul{margin:20px 0 0;padding-left:1.2em;color:#425067;font-size:14px}.works-grid{grid-template-columns:repeat(3,1fr)}.work-visual{height:200px;display:flex;align-items:flex-end;padding:20px;color:#fff;font-size:12px;letter-spacing:.13em;font-weight:800}.gradient-one{background:linear-gradient(135deg,#2a466d,#6ea1c8)}.gradient-two{background:linear-gradient(135deg,#56376c,#bf6a91)}.gradient-three{background:linear-gradient(135deg,#335c54,#85a98c)}.work-body{padding:26px}.tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;color:#315c9c;background:#eef4ff;border-radius:999px;padding:7px 10px;margin-bottom:16px}.tag.sample{color:#7a4d2d;background:#fff1e7}.note{font-size:13px}.about-grid{display:grid;grid-template-columns:.6fr 1.4fr;gap:70px}.about-lead{font-size:22px;color:#172033}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.facts div{border-top:1px solid #e3e8ef;padding-top:14px}.facts strong,.facts span{display:block}.facts strong{font-size:12px;color:#7a879b;letter-spacing:.08em}.facts span{font-weight:700;margin-top:4px}.contact-section{padding:80px 0;background:#111827;color:#fff}.section-kicker.light{color:#9db2d0}.contact-box{display:grid;grid-template-columns:1.3fr .7fr;gap:70px;align-items:center}.contact-box p{color:#b9c4d6}.contact-actions{text-align:center}.button.white{background:#fff;color:#111827;min-width:220px}.button.disabled{opacity:.55;cursor:not-allowed}.contact-note{font-size:12px;margin-top:12px}.contact-note code{color:#fff}.site-footer{padding:28px 0;background:#0b1220;color:#9eabbe}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:end}.footer-inner p{margin:3px 0 0;font-size:12px}.footer-inner strong{color:#fff}.footer-inner>p{margin:0}@media(max-width:820px){.nav a:not(.nav-cta){display:none}.hero{padding-top:66px}.hero-grid,.about-grid,.contact-box{grid-template-columns:1fr}.hero-grid{gap:36px}.hero-card{min-height:310px}.hero-card-note{margin-top:50px}.cards.three,.works-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr}.contact-actions{text-align:left}.footer-inner{align-items:flex-start;flex-direction:column}}@media(max-width:480px){.container{width:min(100% - 28px,1120px)}.header-inner{height:64px}.brand-text{font-size:14px}.nav-cta{padding:9px 13px}.hero{padding:48px 0 58px}.hero h1{font-size:40px}.lead{font-size:16px}.section{padding:70px 0}.hero-card-inner{padding:32px}.hero-card-note{font-size:23px}.contact-section{padding:60px 0}}

.work-link{display:block;text-decoration:none;color:inherit;height:100%}
.work-link .work-body{height:calc(100% - 200px)}
.work-card{transition:transform .2s,box-shadow .2s}
.work-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(17,24,39,.08)}
.text-link{display:inline-block;margin-top:12px;font-weight:800;font-size:14px;color:#315c9c}

.sub-header{border-bottom:1px solid #edf0f5;background:#fff}
.sub-header .header-inner{height:72px}
.back-link{text-decoration:none;font-size:14px;color:#657187}
.detail-hero{padding:72px 0 54px;background:linear-gradient(180deg,#f7f9fc,#fff)}
.detail-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:54px;align-items:start}
.detail-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.12;letter-spacing:-.035em;margin:0 0 22px}
.detail-lead{font-size:18px;color:#566379;max-width:760px}
.detail-meta{display:grid;gap:12px;padding:22px;border:1px solid #e2e7ef;border-radius:20px;background:#fff}
.detail-meta div{display:flex;justify-content:space-between;gap:24px;border-bottom:1px solid #edf0f5;padding-bottom:10px}
.detail-meta div:last-child{border-bottom:0;padding-bottom:0}
.detail-meta span{font-size:12px;color:#8490a3}
.detail-meta strong{font-size:14px;text-align:right}
.detail-section{padding:72px 0}
.detail-section.alt{background:#f7f9fc}
.detail-section h2{font-size:32px;margin:0 0 18px;letter-spacing:-.02em}
.detail-section h3{font-size:20px;margin:26px 0 10px}
.detail-copy{max-width:820px;color:#4e5c70}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.detail-box{border:1px solid #e3e8ef;border-radius:20px;padding:24px;background:#fff}
.detail-box strong{display:block;font-size:15px;margin-bottom:8px}
.detail-box p{font-size:14px;color:#69758a;margin:0}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.process-step{border-top:3px solid #315c9c;background:#fff;padding:18px;border-radius:0 0 16px 16px}
.process-step span{font-size:11px;letter-spacing:.1em;color:#7c889a;font-weight:800}
.process-step strong{display:block;margin-top:6px}
.placeholder-panel{border:1px dashed #cbd4e2;border-radius:24px;padding:38px;text-align:center;background:#fbfcfe;color:#68758a}
.placeholder-panel strong{display:block;color:#1d2738;margin-bottom:8px}
.detail-cta{padding:62px 0;background:#111827;color:#fff}
.detail-cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
.detail-cta h2{margin:0 0 10px;font-size:32px}
.detail-cta p{margin:0;color:#bac5d6}
.detail-note{font-size:13px;color:#7a879b;margin-top:18px}
@media(max-width:820px){
  .detail-hero-grid{grid-template-columns:1fr}
  .detail-grid{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr}
  .detail-cta-box{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
  .process{grid-template-columns:1fr}
  .detail-meta div{flex-direction:column;gap:2px}
  .detail-meta strong{text-align:left}
}

.video-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.video-sample{background:#fff;border:1px solid #e2e7ef;border-radius:24px;overflow:hidden}
.video-shell{position:relative;aspect-ratio:9/16;background:#111827;overflow:hidden}
.video-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:
radial-gradient(circle at 75% 15%,rgba(110,134,255,.48),transparent 28%),
linear-gradient(145deg,#171f31,#2e3852);color:#fff}
.video-placeholder span{font-size:52px;font-weight:900;opacity:.22;line-height:1}
.video-placeholder strong{font-size:12px;letter-spacing:.18em}
.video-info{padding:22px}
.video-info h3{font-size:19px;margin:3px 0 14px}
.video-info p{font-size:14px;color:#677489;margin:14px 0 0}
.video-meta{margin:0;display:grid;gap:7px}
.video-meta div{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #edf0f5;padding-top:7px}
.video-meta dt{font-size:12px;color:#8792a4}
.video-meta dd{font-size:12px;font-weight:700;margin:0;text-align:right}
@media(max-width:900px){.video-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.video-gallery{grid-template-columns:1fr}.video-sample{max-width:420px;margin-inline:auto;width:100%}}

.breadcrumb-wrap{background:#fff;border-bottom:1px solid #edf0f5}
.breadcrumb{display:flex;align-items:center;gap:9px;min-height:46px;font-size:12px;color:#7c889a;overflow-x:auto;white-space:nowrap}
.breadcrumb a{color:#53657f;text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.error-page{min-height:72vh;display:grid;place-items:center;padding:80px 0}
.error-box{text-align:center;max-width:680px;margin:auto}
.error-code{font-size:96px;font-weight:900;line-height:1;color:#d9e1ee;margin-bottom:20px}
.error-box h1{font-size:36px;margin:0 0 16px}
.error-box p{color:#68758a;margin-bottom:28px}

.video-meta.detailed div{align-items:flex-start}
.video-meta.detailed dt{flex:0 0 58px}
.video-meta.detailed dd{flex:1;line-height:1.55}

.video-local-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:28px;text-align:center;text-decoration:none;color:#fff;background:radial-gradient(circle at 75% 15%,rgba(110,134,255,.42),transparent 28%),linear-gradient(145deg,#111827,#272f45)}
.video-local-fallback strong{font-size:16px}
.video-local-fallback span{display:inline-flex;padding:10px 16px;border-radius:999px;background:#fff;color:#111827;font-size:13px;font-weight:800}

.contact-page-hero{padding:74px 0 92px;background:linear-gradient(180deg,#f7f9fc,#fff)}
.contact-page-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.contact-page-hero h1{font-size:clamp(36px,5vw,54px);line-height:1.15;letter-spacing:-.03em;margin:0 0 20px}
.contact-side-note{margin-top:34px;border-top:1px solid #dfe5ee;padding-top:22px;color:#5b687b}
.contact-side-note strong{color:#172033}
.contact-side-note ul{padding-left:1.2em;margin:12px 0}
.contact-side-note p{font-size:14px}
.form-card{background:#fff;border:1px solid #e1e6ee;border-radius:26px;padding:34px;box-shadow:0 18px 50px rgba(17,24,39,.07)}
.contact-form{display:grid;gap:22px}
.form-field label{display:block;font-weight:750;margin-bottom:7px}
.form-field input,.form-field select,.form-field textarea{width:100%;font:inherit;color:#172033;background:#fff;border:1px solid #ccd5e2;border-radius:12px;padding:13px 14px;outline:none;transition:border-color .15s,box-shadow .15s}
.form-field textarea{resize:vertical;min-height:180px}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#4b70aa;box-shadow:0 0 0 3px rgba(75,112,170,.12)}
.required,.optional{display:inline-block;font-size:10px;border-radius:999px;padding:3px 7px;margin-left:7px;vertical-align:2px}
.required{color:#9b341c;background:#fff0ea}.optional{color:#617086;background:#edf1f6}
.field-note,.form-security-note{font-size:12px;color:#7b8798;margin:6px 0 0}
.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.privacy-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:#566379}
.privacy-check input{margin-top:4px}
.privacy-check a{color:#315c9c}
.form-submit{border:0;cursor:pointer;width:100%;font-size:15px}
.form-alert{border-radius:12px;padding:13px 15px;font-size:14px}
.form-alert.error{background:#fff0ed;border:1px solid #f0c6bc;color:#8b2e1b}
.success-page{min-height:72vh;display:grid;place-items:center;padding:80px 0}
.success-box{text-align:center;max-width:720px}
.success-icon{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;margin:0 auto 24px;background:#eaf5ee;color:#27663d;font-size:30px;font-weight:900}
.success-box h1{font-size:clamp(32px,5vw,48px);margin:0 0 16px}
.success-box p{color:#68758a;margin-bottom:30px}
.legal-page{padding:76px 0}
.legal-copy{max-width:820px}
.legal-copy h1{font-size:42px;margin:0 0 44px}
.legal-copy h2{font-size:21px;margin:34px 0 10px}
.legal-copy p{color:#5b687b}
.legal-note{font-size:13px;border-top:1px solid #e3e8ef;padding-top:22px;margin-top:42px}
.footer-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.footer-links a{font-size:12px;color:#c2ccdb;text-decoration:none}
@media(max-width:820px){.contact-page-grid{grid-template-columns:1fr;gap:34px}.form-card{padding:24px}.footer-links{justify-content:flex-start}}


/* v16: service / area / price expansion */
.cards.four{grid-template-columns:repeat(4,1fr)}
.cards.four .card{display:flex;flex-direction:column}
.cards.four .text-link{margin-top:auto;padding-top:16px}
.service-summary-cta{margin-top:28px;border:1px solid #dfe6ef;border-radius:22px;padding:24px 26px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,#f8fbff,#fff)}
.service-summary-cta strong{display:block;font-size:18px}
.service-summary-cta p{margin:5px 0 0;color:#667387;font-size:14px}
.area-section{padding-top:24px}
.area-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;padding:38px 42px;border:1px solid #e0e6ef;border-radius:26px;background:#fbfcfe}
.area-panel h2{font-size:clamp(28px,3vw,38px);margin:0}
.area-copy p{margin:0 0 10px;color:#59677b}
.area-copy p:last-child{margin-bottom:0}
.service-opening{font-size:22px;line-height:1.8;color:#334156}
.service-opening strong{color:#172033}
.service-detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}
.service-number{display:inline-block;font-size:12px;letter-spacing:.14em;color:#9aa7ba;font-weight:900;margin-bottom:7px}
.service-use-box{border:1px solid #e1e7ef;border-radius:24px;background:#fff;padding:28px}
.service-use-box>strong{display:block;font-size:17px;margin-bottom:12px}
.service-use-box ul{display:grid;grid-template-columns:1fr 1fr;gap:8px 28px;padding-left:1.15em;margin:0 0 20px;color:#455368}
.service-use-box p{font-size:14px;color:#6a7689;margin:0;padding-top:16px;border-top:1px solid #edf0f5}
.combo-section{background:#111827;color:#fff}
.combo-box{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.combo-box h2{font-size:38px;margin:0 0 14px}
.combo-box p{color:#bdc7d7}
.combo-flow{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.combo-flow span{padding:12px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);font-weight:800;font-size:13px}
.combo-flow b{color:#8eadd5}
.featured-price{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:30px 34px;border-radius:26px;background:#111827;color:#fff;margin:30px 0 18px}
.featured-price .tag{margin:0 0 10px;background:#eaf2ff;color:#234f8d}
.featured-price h3{font-size:26px;margin:0 0 6px}
.featured-price p{margin:0;color:#bdc7d7}
.featured-price-value{text-align:right;white-space:nowrap}
.featured-price-value strong{display:block;font-size:34px;line-height:1.1}
.featured-price-value span{display:block;font-size:11px;color:#9eadc1;margin-top:6px}
.pack-includes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.pack-includes span{display:inline-flex;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid #dfe5ee;color:#536176;font-size:12px}
.price-table-wrap{overflow-x:auto;border:1px solid #e1e6ee;border-radius:20px;background:#fff}
.price-table{width:100%;border-collapse:collapse;min-width:760px}
.price-table th,.price-table td{padding:17px 18px;text-align:left;border-bottom:1px solid #e8ecf2;vertical-align:top}
.price-table th{font-size:12px;letter-spacing:.06em;color:#758195;background:#f8fafe}
.price-table td{font-size:14px;color:#4d5a6e}
.price-table td:nth-child(2){white-space:nowrap;color:#172033}
.price-table tbody tr:last-child td{border-bottom:0}
.pricing-note{font-size:12px;color:#7b8798;margin-top:14px}
.area-service-section{padding-top:70px}
.service-hero{background:radial-gradient(circle at 86% 4%,#eaf2ff 0,transparent 24%),linear-gradient(180deg,#f7f9fc,#fff)}
@media(max-width:1020px){.cards.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){
  .area-panel,.service-detail-grid,.combo-box{grid-template-columns:1fr}
  .service-summary-cta,.featured-price{align-items:flex-start;flex-direction:column}
  .featured-price-value{text-align:left}
  .service-use-box ul{grid-template-columns:1fr}
}
@media(max-width:560px){
  .cards.four{grid-template-columns:1fr}
  .area-panel{padding:28px 24px}
  .featured-price{padding:25px 22px}
  .featured-price-value strong{font-size:30px}
}

.brand-concept{margin:16px 0 0;font-size:13px;letter-spacing:.03em;color:#7b8798;font-weight:700}

/* v20 fixed brand logo */
.brand{display:flex;align-items:center;text-decoration:none}
.brand-logo{
  display:block;
  width:260px;
  max-width:38vw;
  height:auto;
}
@media(max-width:720px){
  .brand-logo{width:205px;max-width:58vw}
}


/* v21: pricing visibility + public link fix */
.button.price-cta{
  background:#eaf3ff;
  color:#164b7d;
  border:1px solid #b7d3ee;
  box-shadow:0 6px 18px rgba(47,112,168,.10);
}
.button.price-cta:hover{
  background:#dfeeff;
  transform:translateY(-1px);
}
.service-summary-cta.price-highlight{
  border:1px solid #b9d6ee;
  background:linear-gradient(135deg,#f3f9ff 0%,#ffffff 70%);
  box-shadow:0 14px 34px rgba(48,105,153,.08);
}
.price-mini-label{
  display:inline-block;
  margin-bottom:7px;
  font-size:11px;
  font-weight:800;
  letter-spacing:.16em;
  color:#4b84b3;
}
.service-summary-cta.price-highlight strong{
  font-size:21px;
  color:#132b45;
}
.price-strip{
  padding:0 0 72px;
  background:#fff;
}
.price-strip-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  padding:34px 38px;
  border-radius:28px;
  background:#132b45;
  color:#fff;
  box-shadow:0 18px 44px rgba(17,40,64,.12);
}
.price-strip h2{
  margin:2px 0 9px;
  color:#fff;
  font-size:clamp(25px,3vw,36px);
}
.price-strip p{
  margin:0;
  color:#cbd9e6;
}
.price-strip .section-kicker.light{
  color:#83b7df;
}
@media(max-width:760px){
  .price-strip{padding-bottom:54px}
  .price-strip-inner{
    flex-direction:column;
    align-items:flex-start;
    padding:28px 24px;
  }
  .price-strip .button{width:100%;text-align:center}
}


/* v22: crisp vector brand logo */
.brand-logo{
  display:block;
  width:285px;
  max-width:41vw;
  height:auto;
  image-rendering:auto;
}
@media(max-width:720px){
  .brand-logo{
    width:220px;
    max-width:62vw;
  }
}


/* v23: exact approved business-card logo */
.site-header{
  background:#fff;
  backdrop-filter:none;
}
.brand-logo{
  display:block;
  width:320px;
  max-width:44vw;
  height:auto;
}
@media(max-width:720px){
  .header-inner{height:72px}
  .brand-logo{
    width:245px;
    max-width:66vw;
  }
}
