:root{
  --ink:#071b2a;--navy:#0b263a;--navy2:#123b51;--teal:#0f8f83;--mint:#79d3c5;
  --ice:#e8f6f3;--paper:#f7f8f5;--white:#fff;--amber:#e7a94b;--muted:#60717d;
  --line:rgba(7,27,42,.14);--shadow:0 24px 70px rgba(7,27,42,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,248,245,.88);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}
.site-header.scrolled{border-color:var(--line)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.02em}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--mint);display:grid;place-items:center;font-family:Georgia,serif}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.15em;text-transform:uppercase}.nav-links{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:800}.nav-links a{position:relative}.nav-links a:not(.nav-cta):after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--teal);transition:.25s}.nav-links a:hover:after,.nav-links a[aria-current="page"]:after{right:0}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;background:var(--ink);color:#fff;font-weight:900;border:1px solid var(--ink);transition:.2s}.nav-cta:hover,.btn:hover{background:var(--teal);border-color:var(--teal);transform:translateY(-2px)}.btn.light{background:#fff;color:var(--ink);border-color:#fff}.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px}.menu-btn span,.menu-btn:before,.menu-btn:after{content:"";display:block;width:20px;height:2px;background:var(--ink);margin:4px auto}
.eyebrow{font-size:12px;font-weight:900;color:var(--teal);text-transform:uppercase;letter-spacing:.19em}.display{font-size:clamp(42px,6.2vw,82px);line-height:1.08;letter-spacing:-.045em;margin:18px 0 24px}.display em{font-style:normal;color:var(--mint)}.lead{font-size:clamp(17px,2vw,21px);line-height:1.9;color:#d9e6ec;max-width:660px}.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(121,211,197,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(121,211,197,.06) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to right,#000,transparent 80%)}.hero:after{content:"";position:absolute;width:520px;height:520px;border:120px solid rgba(121,211,197,.08);border-radius:50%;right:-160px;top:-150px}.hero-grid{position:relative;z-index:1;min-height:690px;padding:92px 0 70px;display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:center}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:35px}.hero-proof{display:grid;gap:16px;align-self:stretch;align-content:center}.proof-card{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:25px;backdrop-filter:blur(8px)}.proof-card.featured{background:var(--mint);color:var(--ink);transform:translateX(-20px)}.proof-card strong{font-size:34px;line-height:1;display:block}.proof-card span{font-size:13px;font-weight:800;opacity:.78}.proof-card p{margin:12px 0 0;font-size:14px}.trust-strip{background:#fff;border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:25px 28px;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-item strong{display:block;font-size:22px;color:var(--teal)}.trust-item span{font-size:12px;color:var(--muted);font-weight:700}
.section{padding:110px 0}.section.dark{background:var(--ink);color:#fff}.section-head{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px;margin-bottom:54px}.section-head h2,.page-hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.22;letter-spacing:-.035em;margin:8px 0}.section-head p{color:var(--muted);font-size:18px;margin:0;max-width:650px}.dark .section-head p{color:#b7c9d2}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-card{min-height:300px;padding:34px;border-radius:24px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s}.service-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:rgba(15,143,131,.35)}.service-no{font-family:Georgia,serif;color:var(--amber);font-size:30px}.service-card h3{font-size:25px;line-height:1.35;margin:24px 0 12px}.service-card p{color:var(--muted);margin:0 0 28px}.text-link{margin-top:auto;color:var(--teal);font-weight:900;font-size:14px}.text-link:hover{text-decoration:underline}
.work-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}.work-card{position:relative;overflow:hidden;border-radius:26px;min-height:360px;padding:34px;background:var(--navy2);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid rgba(255,255,255,.1)}.work-card:nth-child(1),.work-card:nth-child(4){grid-column:span 7}.work-card:nth-child(2),.work-card:nth-child(3){grid-column:span 5}.work-card:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;border:55px solid rgba(121,211,197,.11);right:-70px;top:-70px}.work-card>*{position:relative}.work-card .result-number{font-size:46px;color:var(--mint);font-weight:900;line-height:1}.work-card h3{font-size:25px;margin:16px 0 8px}.work-card p{color:#c5d4db;margin:0 0 25px}.work-tags{display:flex;gap:8px;flex-wrap:wrap}.work-tags span{font-size:11px;font-weight:800;padding:6px 10px;border:1px solid rgba(255,255,255,.2);border-radius:99px}.work-card:hover{background:#14465c}
.profile-split{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:center}.portrait-frame{position:relative;padding:18px 18px 0 0}.portrait-frame:before{content:"";position:absolute;inset:48px 0 0 42px;background:var(--mint);border-radius:26px}.portrait-frame img{position:relative;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 20%;border-radius:26px;box-shadow:var(--shadow)}.profile-copy h2{font-size:clamp(36px,4vw,56px);margin:8px 0 4px}.role{font-weight:900;color:var(--teal);font-size:18px}.profile-copy p{font-size:17px;color:var(--muted)}.profile-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.profile-facts div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.profile-facts strong{display:block;font-size:22px;color:var(--teal)}.profile-facts span{font-size:12px;color:var(--muted)}
.cta-band{padding:80px 0;background:var(--mint)}.cta-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}.cta-grid h2{font-size:clamp(32px,4vw,50px);line-height:1.25;margin:0 0 10px}.cta-grid p{margin:0;color:#24404c}
.page-hero{padding:95px 0 75px;background:var(--ink);color:#fff}.page-hero p{font-size:19px;max-width:680px;color:#bfd0d8}.page-content{padding:85px 0 120px}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:45px}.process-step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.process-step b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;margin-bottom:18px}.process-step strong{display:block}.process-step span{font-size:13px;color:var(--muted)}
.case-list{display:grid;gap:24px}.case-study{scroll-margin-top:100px;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden}.case-top{display:grid;grid-template-columns:.65fr 1.35fr}.case-metric{padding:38px;background:var(--ink);color:#fff}.case-metric strong{display:block;color:var(--mint);font-size:48px;line-height:1}.case-metric span{font-size:13px}.case-body{padding:38px}.case-body h2{font-size:29px;margin:6px 0 14px}.case-body>p{color:var(--muted)}.case-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}.case-columns div{padding:18px;background:var(--paper);border-radius:14px}.case-columns b{display:block;color:var(--teal);font-size:11px;letter-spacing:.1em}.case-columns span{font-size:13px}.case-details{border-top:1px solid var(--line);padding:0 38px}.case-details summary{cursor:pointer;list-style:none;padding:22px 0;font-weight:900;color:var(--teal)}.case-details summary::-webkit-details-marker{display:none}.case-details summary:after{content:"＋";float:right}.case-details[open] summary:after{content:"−"}.case-details .detail-copy{padding:0 0 30px;color:var(--muted)}
.about-story{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}.about-story .portrait-frame{position:sticky;top:110px}.story-block{padding:0 0 45px;margin-bottom:45px;border-bottom:1px solid var(--line)}.story-block h2{font-size:31px;margin:8px 0 14px}.story-block p{color:var(--muted);font-size:17px}.principles{display:grid;grid-template-columns:1fr 1fr;gap:14px}.principle{padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}.principle strong{color:var(--teal)}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}.contact-panel{background:var(--ink);color:#fff;border-radius:26px;padding:40px}.contact-panel h2{font-size:34px;margin-top:0}.contact-panel p{color:#bfd0d8}.contact-links{display:grid;gap:12px;margin-top:30px}.contact-link{padding:18px;border:1px solid rgba(255,255,255,.16);border-radius:15px}.contact-link small{display:block;color:var(--mint);font-weight:900}.contact-link:hover{background:rgba(255,255,255,.06)}.contact-note{padding:35px;background:#fff;border:1px solid var(--line);border-radius:24px}.contact-note h3{font-size:25px;margin-top:0}.contact-note li{margin:12px 0;color:var(--muted)}
.footer{background:#061722;color:#a8bac3;padding:50px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}.footer .brand{color:#fff}.footer-nav{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.copyright{font-size:11px;margin-top:22px;color:#718793}
.reveal{opacity:0;transform:translateY(20px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.nav-links{display:none;position:absolute;left:24px;right:24px;top:70px;background:#fff;padding:22px;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.menu-btn{display:block}.hero-grid{grid-template-columns:1fr;min-height:auto}.hero-proof{grid-template-columns:repeat(3,1fr)}.proof-card.featured{transform:none}.section-head,.profile-split,.about-story,.contact-layout{grid-template-columns:1fr}.work-card,.work-card:nth-child(n){grid-column:span 12}.process-grid{grid-template-columns:repeat(2,1fr)}.case-top{grid-template-columns:1fr}.about-story .portrait-frame{position:relative;top:auto}.portrait-frame{max-width:520px}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.cta-grid{grid-template-columns:1fr}.profile-facts{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.wrap{width:min(100% - 32px,1180px)}.nav{height:68px}.brand-text{font-size:13px}.hero-grid{padding:70px 0 48px}.display{font-size:42px}.hero-proof{grid-template-columns:1fr}.proof-card{padding:20px}.trust-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.section{padding:75px 0}.section-head{gap:15px;margin-bottom:35px}.service-grid,.profile-facts,.principles{grid-template-columns:1fr}.service-card{min-height:250px;padding:26px}.work-card{min-height:330px;padding:26px}.process-grid{grid-template-columns:1fr}.case-metric,.case-body{padding:28px}.case-columns{grid-template-columns:1fr}.case-details{padding:0 28px}.footer-grid{display:grid}.portrait-frame{padding-right:12px}.page-hero{padding:70px 0 55px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* Bright, multi-page portal direction */
:root{--ink:#14213d;--navy:#21466b;--navy2:#2f63f5;--teal:#008d83;--mint:#84e0d3;--ice:#e9f8ff;--paper:#f7fbff;--amber:#ffbd4a;--muted:#62748a;--line:rgba(20,33,61,.12);--shadow:0 24px 70px rgba(38,79,132,.13)}
body{background:linear-gradient(180deg,#fff 0,#f5fbff 55%,#fff 100%)}
.site-header{background:rgba(255,255,255,.9)}.brand-mark{background:#2f63f5;color:#fff;box-shadow:0 8px 22px rgba(47,99,245,.23)}.nav-cta,.btn{background:#2f63f5;border-color:#2f63f5}.nav-cta:hover,.btn:hover{background:#1748d5;border-color:#1748d5}.btn.ghost{background:#fff;color:var(--ink);border-color:#cdd9e8}.eyebrow{color:#2370e8}
.page-hero{background:linear-gradient(135deg,#eaf7ff 0%,#f7ffff 48%,#fff5df 100%);color:var(--ink);border-bottom:1px solid var(--line)}.page-hero p{color:var(--muted)}.page-hero .eyebrow{color:#2370e8!important}.footer{background:#14213d}.cta-band{background:linear-gradient(120deg,#8be4d8,#caefff)}
.home-intro{padding:72px 0 82px;background:radial-gradient(circle at 85% 0,#d8f7ff 0,transparent 35%),linear-gradient(135deg,#fff 0,#f5fbff 68%,#fff4d8 100%);border-bottom:1px solid var(--line)}.home-intro-grid{display:grid;grid-template-columns:1.14fr .86fr;gap:70px;align-items:center}.home-copy h1{font-size:clamp(46px,6.4vw,82px);line-height:1.1;letter-spacing:-.055em;margin:18px 0 25px}.home-copy h1 em{font-style:normal;color:#2f63f5}.home-copy>p{font-size:19px;line-height:1.9;color:var(--muted);max-width:660px}.home-dashboard{background:#fff;border:1px solid rgba(47,99,245,.18);border-radius:30px;padding:30px;box-shadow:0 35px 90px rgba(47,99,245,.15);transform:rotate(1.2deg)}.dash-head{display:flex;justify-content:space-between;gap:15px;padding-bottom:20px;border-bottom:1px solid var(--line)}.dash-head span{font-size:10px;letter-spacing:.15em;color:#2f63f5;font-weight:900}.dash-head b{font-size:13px}.dash-main{padding:35px 0}.dash-main strong{display:block;font-size:64px;line-height:1;color:#2f63f5}.dash-main span{display:block;font-weight:900;margin-top:10px}.dash-main small{color:var(--muted)}.dash-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dash-row div{padding:18px;background:#eef8ff;border-radius:16px}.dash-row div:nth-child(2){background:#fff3d8}.dash-row strong{display:block;font-size:27px}.dash-row span{font-size:11px;color:var(--muted)}.home-dashboard>a{display:block;color:#2f63f5;font-weight:900;margin-top:24px}
.home-directory{padding:95px 0}.directory-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:42px}.directory-head h2{font-size:clamp(34px,4.2vw,54px);line-height:1.25;margin:8px 0}.directory-head p{color:var(--muted);font-size:17px}.directory-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.directory-card{position:relative;min-height:310px;border-radius:28px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:.25s;border:1px solid rgba(20,33,61,.09)}.directory-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.directory-card small{font-weight:900;letter-spacing:.14em;text-transform:uppercase}.directory-card h3{font-size:30px;line-height:1.3;margin:16px 0 8px}.directory-card p{font-size:14px;margin:0;color:rgba(20,33,61,.67)}.directory-card>b{font-size:14px;text-decoration:underline;text-underline-offset:5px}.tile-index{position:absolute;right:25px;top:18px;font-family:Georgia,serif;font-size:52px;opacity:.16}.services-tile{grid-column:span 5;background:#d9f7f1}.works-tile{grid-column:span 7;background:#dce9ff}.about-tile{grid-column:span 7;background:#fff3d6;display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center}.about-tile img{width:180px;height:245px;object-fit:cover;object-position:center 20%;border-radius:20px}.contact-tile{grid-column:span 5;background:#ebe4ff}.document-tile{grid-column:span 12;min-height:190px;background:#14213d;color:#fff;display:grid;grid-template-columns:80px 1fr auto;align-items:center;gap:25px}.document-tile p{color:#c1cedb}.document-tile h3{margin:4px 0}.document-tile .tile-index{position:static;opacity:.5;color:#84e0d3}
.home-bottom{padding:85px 0;background:#eef7ff;border-top:1px solid var(--line)}.home-bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.home-bottom h2{font-size:37px;line-height:1.3;margin:8px 0}.working-points{display:grid;grid-template-columns:1fr 1fr;gap:10px}.working-points span{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;font-size:13px;font-weight:800}.working-points b{color:#2f63f5;margin-right:8px}.home-bottom .btn{justify-self:start}
.service-card,.case-study,.principle,.contact-note,.profile-facts div{box-shadow:0 10px 30px rgba(38,79,132,.05)}.case-metric{background:linear-gradient(145deg,#2f63f5,#1688b7)}.case-metric strong{color:#fff}.contact-panel{background:linear-gradient(145deg,#2f63f5,#1688b7)}
@media(max-width:900px){.home-intro-grid,.directory-head,.home-bottom-grid{grid-template-columns:1fr}.home-dashboard{transform:none}.directory-card:nth-child(n){grid-column:span 12}.about-tile{grid-template-columns:150px 1fr}.document-tile{grid-template-columns:60px 1fr}.document-tile>b{grid-column:2}.home-bottom-grid{gap:25px}}
@media(max-width:620px){.home-intro{padding:55px 0}.home-copy h1{font-size:43px}.home-copy>p{font-size:17px}.home-dashboard{padding:22px;border-radius:22px}.dash-main strong{font-size:50px}.directory-grid{gap:12px}.directory-card{min-height:260px;padding:24px}.about-tile{grid-template-columns:100px 1fr}.about-tile img{width:100px;height:160px}.about-tile h3{font-size:24px}.document-tile{grid-template-columns:1fr;min-height:240px}.document-tile .tile-index{font-size:36px}.working-points{grid-template-columns:1fr}}