:root{--navy:#062f72;--blue:#087cf0;--cyan:#1ec8ff;--red:#e72a2a;--green:#0f9d73;--gold:#b88313;--ink:#10284d;--muted:#5e6f87;--line:#dbe8f5;--bg:#f6fbff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans JP','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;color:var(--ink);background:#fff}a{color:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid #e6eef7}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:150px;max-height:46px;display:block;object-fit:contain;object-position:left}.nav{display:flex;align-items:center;gap:24px}.nav a{text-decoration:none;color:var(--ink);font-weight:800;font-size:13px}.nav-cta{background:var(--navy);color:#fff!important;padding:11px 17px;border-radius:999px}.menu-btn{display:none;border:0;background:none;font-size:28px;color:var(--navy)}
.hero{min-height:710px;display:flex;align-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 88% 18%,rgba(33,183,255,.16) 0 10%,transparent 34%),linear-gradient(120deg,#fff 0%,#f8fcff 58%,#eaf6ff 100%)}.hero:before{content:'';position:absolute;left:-160px;bottom:-260px;width:580px;height:580px;border-radius:50%;border:80px solid rgba(6,71,155,.045)}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:64px;align-items:center}.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;font-weight:900;color:var(--blue);margin-bottom:16px}.hero h1{font-size:clamp(48px,6vw,80px);line-height:1.04;margin:0 0 20px;color:var(--navy);letter-spacing:-.055em}.hero-seven{color:var(--blue);font-size:1.18em}.hero-sub{margin:0 0 24px;font-weight:900;color:#183e78;font-size:clamp(28px,3vw,42px);line-height:1.35}.lead{font-size:18px;line-height:1.9;color:#405876}.hero-actions{display:flex;gap:14px;margin:34px 0 0}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:900;padding:15px 24px;border-radius:999px}.primary{background:linear-gradient(90deg,#075ecb,#1497ee);color:#fff;box-shadow:0 16px 34px rgba(15,99,201,.22)}.ghost{border:1px solid #b8cde5;color:var(--navy);background:#fff}
.photo-frame{overflow:hidden;border-radius:28px;position:relative;box-shadow:0 26px 70px rgba(15,65,135,.17)}.photo-frame img{display:block;width:100%;height:100%;object-fit:cover}.hero-photo{height:470px;border:1px solid rgba(255,255,255,.8)}.photo-badge{position:absolute;left:24px;right:24px;bottom:24px;padding:18px 20px;border-radius:18px;background:rgba(4,31,77,.8);color:#fff;backdrop-filter:blur(12px)}.photo-badge span{display:block;font-size:11px;letter-spacing:.16em;opacity:.76}.photo-badge strong{display:block;margin-top:5px;font-size:19px}
.section{padding:96px 0}.section h2{font-size:clamp(36px,5vw,56px);line-height:1.15;margin:0 0 22px;letter-spacing:-.035em}.section-head{margin-bottom:48px}.section-head.center{text-align:center}.section-head p{font-size:18px;line-height:1.8;color:#60718a}.about-grid,.support-grid,.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-text{font-size:18px;line-height:2;color:#465b78}.section-photo{min-height:330px}.founder-message{margin-top:72px;padding:54px 58px;border-radius:30px;background:linear-gradient(135deg,#f7fbff,#fff);border:1px solid #dce9f6;box-shadow:0 24px 70px rgba(30,70,120,.08);display:grid;grid-template-columns:.72fr 1.28fr;gap:48px 58px}.founder-heading h2{font-size:clamp(34px,4vw,48px);margin-bottom:14px}.founder-role{margin:0;font-weight:900;color:#36567e}.founder-copy{color:#465b78;font-size:17px;line-height:2.05}.founder-copy p{margin:0 0 18px}.founder-copy strong{color:#173f77}.founder-emphasis{font-size:22px;font-weight:900;color:var(--navy)}.founder-meta{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-top:26px;border-top:1px solid #dce7f2}.founder-meta div{padding:20px 22px;border-radius:18px;background:#f5f9fd}.founder-meta span,.founder-meta small{display:block}.founder-meta span{font-size:11px;letter-spacing:.12em;font-weight:900;color:#6f84a0;margin-bottom:7px}.founder-meta strong{display:block;color:#173f77;line-height:1.7}.founder-meta small{margin-top:6px;color:#6c7d92;line-height:1.6}
.business{background:linear-gradient(180deg,#f5faff,#fff)}.business-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.business-card{position:relative;padding:30px 30px 28px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 16px 45px rgba(37,77,125,.08)}.business-card:last-child{grid-column:1/-1}.business-card:before{content:'';position:absolute;left:0;top:24px;bottom:24px;width:5px;border-radius:0 5px 5px 0;background:var(--blue)}.business-card.ai:before{background:#008d87}.business-card.design:before{background:#e67619}.business-card.web:before{background:#7045b6}.business-card.planning:before{background:#d7184f}.business-card.health:before{background:#46992f}.business-card.space:before{background:var(--gold)}.business-card .num{color:#7990ab;font-weight:900;font-size:13px;letter-spacing:.08em}.business-card h3{margin:8px 0 10px;font-size:25px;color:var(--navy)}.business-card p{margin:0;line-height:1.8;color:#53667f}.business-card strong{display:block;margin-top:14px;font-size:13px;color:#0a67c7}
.support{background:linear-gradient(180deg,#f7fff9,#fff)}.green{color:var(--green)}.lead-sm{font-size:18px;line-height:1.95;color:#4a5f7c}.support-formula{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:10px;align-items:center;margin:28px 0}.support-formula div{padding:20px 14px;text-align:center;background:#fff;border:1px solid #cce8da;border-radius:18px;font-weight:900;color:#196f55;box-shadow:0 10px 25px rgba(17,121,82,.06)}.support-formula span{font-size:26px;color:#7d8d9e;font-weight:300}.fine{font-size:12px;color:#6e7b8e;line-height:1.8;padding:15px;border-radius:13px;background:#f5f9f7}
.strength{background:linear-gradient(145deg,#061d49,#063e8f 55%,#087bd8);color:#fff}.light{color:#80e4ff}.light-head p{color:#c8ddf7}.strength-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.strength-grid article{padding:26px 20px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:22px;min-height:220px}.strength-grid b{font-size:34px;color:#6ce2ff}.strength-grid h3{margin:14px 0 10px;font-size:20px}.strength-grid p{margin:0;color:#dcecff;line-height:1.8;font-size:14px}
.flow-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.flow-grid div{text-align:center;padding:22px 12px;border-radius:18px;background:#f2f8ff;border:1px solid #d9eaff}.flow-grid b{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--blue);color:#fff;font-size:20px}.flow-grid h3{font-size:17px;margin:12px 0 6px}.flow-grid p{font-size:12px;line-height:1.6;color:#68788e;margin:0}
.company{background:#fbfdff;border-top:1px solid #edf3f8}.company-grid{align-items:start}.company-lead{font-size:22px;font-weight:900;color:#335379}.company-table{margin:0;border-top:1px solid #dce7f2}.company-table div{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:17px 0;border-bottom:1px solid #dce7f2}.company-table dt{font-weight:900;color:#173c70}.company-table dd{margin:0;color:#52657c;line-height:1.7}.company-table a{color:#0b65c5;font-weight:800}
.contact{padding-top:44px}.contact-card{background:linear-gradient(120deg,#062557,#0875d6);color:#fff;border-radius:34px;padding:58px;display:grid;grid-template-columns:1fr .8fr;gap:66px;box-shadow:0 28px 80px rgba(7,58,132,.23)}.contact-card p{color:#d8edff;line-height:1.8}.contact-visual{display:grid;gap:24px}.contact-photo{min-height:220px;box-shadow:0 20px 55px rgba(0,0,0,.2)}.contact-info{border-left:1px solid rgba(255,255,255,.25);padding-left:46px}.contact-label{font-size:12px;opacity:.75}.contact-name{font-size:25px;font-weight:900;margin:6px 0}.phone{display:block;color:#fff;text-decoration:none;font-size:clamp(28px,4vw,42px);font-weight:900;margin:10px 0}.white{background:#fff;color:var(--navy);margin-top:12px}
footer{padding:42px 0;background:#04152f;color:#c6d3e7}.footer-grid{display:grid;grid-template-columns:1fr 1fr .8fr;gap:30px;align-items:center}.footer-brand img{width:140px;max-height:48px;object-fit:contain;object-position:left;filter:drop-shadow(0 0 1px rgba(255,255,255,.2))}.footer-brand p{font-size:11px;letter-spacing:.15em}.footer-message{font-weight:900;line-height:1.7;color:#fff}.footer-meta{text-align:right;font-size:12px;line-height:1.8}
@media(max-width:980px){.menu-btn{display:block}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px;flex-direction:column;border-bottom:1px solid #dde7f2}.nav.open{display:flex}.hero-grid,.about-grid,.support-grid,.company-grid,.contact-card{grid-template-columns:1fr}.founder-message{grid-template-columns:1fr}.founder-meta{grid-column:auto}.hero{min-height:auto;padding:70px 0}.hero-photo{height:380px}.business-grid{grid-template-columns:1fr}.business-card:last-child{grid-column:auto}.strength-grid{grid-template-columns:1fr 1fr}.flow-grid{grid-template-columns:repeat(3,1fr)}.contact-info{border-left:0;border-top:1px solid rgba(255,255,255,.24);padding-left:0;padding-top:28px}.footer-grid{grid-template-columns:1fr}.footer-meta{text-align:left}}
@media(max-width:620px){.shell{width:min(100% - 24px,1180px)}.nav-wrap{min-height:68px}.brand img{width:118px}.nav{top:68px}.hero{padding:56px 0}.hero h1{font-size:45px}.hero-sub{font-size:28px}.lead{font-size:16px}.hero-actions{flex-direction:column}.hero-photo{height:300px}.photo-badge{left:14px;right:14px;bottom:14px;padding:14px}.photo-badge strong{font-size:15px}.section{padding:70px 0}.section h2{font-size:35px}.section-photo{min-height:240px}.business-card{padding:25px 24px}.founder-message{margin-top:48px;padding:34px 24px;gap:28px}.founder-meta{grid-template-columns:1fr}.support-formula{grid-template-columns:1fr}.support-formula span{transform:rotate(90deg);justify-self:center}.strength-grid{grid-template-columns:1fr}.flow-grid{grid-template-columns:1fr 1fr}.company-table div{grid-template-columns:1fr;gap:6px}.contact-card{padding:34px 22px}.phone{font-size:29px}}