@charset "UTF-8";
:root {
 --green:#315b42; --deep:#244634; --ink:#273f30; --sage:#edf2df; --apricot:#f2dfca; --lilac:#efebf1; --leaf:#dce69f; --muted:#55674f;
 --serif:"Noto Serif JP",serif; --sans:"Noto Sans JP",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{margin:0;color:var(--ink);background:white;font:16px/2.15 var(--sans);letter-spacing:.025em}
body:has(dialog[open]){overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
button,a,summary{-webkit-tap-highlight-color:transparent}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--serif);font-weight:500}
h2{font-size:clamp(32px,3.1vw,47px);line-height:1.8;letter-spacing:.075em}
img,video{display:block;width:100%;height:100%;object-fit:cover}
svg{display:block}
[hidden]{display:none!important}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ba753d;outline-offset:6px}
.skip{position:fixed;top:-120px;left:20px;z-index:100;background:var(--deep);color:white;padding:12px 20px}
.skip:focus{top:16px}

.header{position:fixed;top:0;left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:36px;height:104px;padding:0 5.5%;background:#fff}
.header.scrolled{background:#f7f9f3}
.brand{display:inline-flex;align-items:center;gap:16px;flex-shrink:0;font:25px/1.1 var(--serif);letter-spacing:.12em;color:var(--green)}
.brand-symbol{flex-shrink:0;width:50px;height:50px}
.brand small{display:block;font:14px/1.4 var(--sans);letter-spacing:.17em;margin-top:8px}
.header nav{display:flex;align-items:center;gap:31px;font-size:14px;line-height:1.5}
.header nav>a{padding:12px 0}.header nav>a:hover{color:#758139}
.header-contact{min-width:114px;padding:17px 28px;background:var(--green);color:white;border-radius:40px;font-size:15px}
.header-contact:hover,.contact-button:hover{background:#46734f}
.menu-button{display:none}
.eyebrow{font:500 14px/1.8 var(--sans);letter-spacing:.06em;color:var(--green)}
.round-link,.line-link{display:inline-flex;align-items:center;justify-content:center;text-align:center;background:var(--green);color:white;border-radius:34px;padding:16px 26px;font-size:15px;line-height:1.6;margin-top:30px;transition:transform 180ms ease-out,background 180ms ease-out}
.round-link:hover,.line-link:hover{transform:translateY(-2px);background:#46734f}
.section{padding:120px 9%}

.about{display:grid;grid-template-columns:1.15fr 1fr;gap:8%;align-items:center;background:var(--sage);padding-top:130px;padding-bottom:130px}
.about-photo{height:auto;aspect-ratio:3/2;overflow:hidden;border-radius:160px 16px 160px 16px;clip-path:inset(0 round 160px 16px 160px 16px)}
.about-photo img{object-position:51% 50%}
.about-copy h2{margin:20px 0 27px}
.about-copy>p:not(.eyebrow){margin-top:23px;line-height:2.15}
.about-copy .line-link{background:#d7e2bd;color:var(--deep)}
.about-copy .line-link:hover{background:#c8d79f}

.services{background:var(--apricot)}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:50px}
.section-heading h2{margin-top:19px}
.section-heading>p{max-width:380px;font-size:16px;line-height:2;margin-bottom:8px}
.service-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
.service-tabs button{display:flex;flex-direction:column;align-items:center;gap:10px;padding:28px 16px;border-radius:44px 44px 10px 10px;background:#fbefe3;font:500 22px/1.5 var(--serif);transition:background 180ms ease-out,color 180ms ease-out}
.service-tabs button>span{display:block;font:14px/1.5 var(--sans)}
.service-tabs button[aria-selected=true]{color:white;background:var(--green)}
.service-tabs button:hover{background:#dfbe9c}
.service-tabs button[aria-selected=true]:hover{background:var(--green)}
.service-panel{display:grid;grid-template-columns:1fr 1fr;gap:65px;min-height:365px;background:white;padding:52px;border-radius:12px 12px 55px 12px}
.service-panel h3{font-size:29px;line-height:1.85;letter-spacing:.04em}
.service-panel p{margin-top:20px;font-size:16px}
.panel-topics>span{display:block;font-size:14px;color:var(--muted)}
.panel-topics ul{list-style:none;margin:18px 0 0;padding:0}
.panel-topics li{font-size:16px;margin-top:10px}
.panel-topics .line-link{margin-top:25px;background:var(--sage);color:var(--green)}

.promise{display:grid;grid-template-columns:1fr 1.1fr;gap:10%;background:var(--deep);color:#f9f9ec;position:relative}
.promise .eyebrow{color:var(--leaf)}
.promise-heading{align-self:start;position:sticky;top:165px}.promise-heading h2{margin-top:22px}
.promise-body{display:grid;gap:100px;padding-bottom:20px}
.promise-body h3{font-size:32px;line-height:1.7;color:var(--deep)}
.promise-body p{margin-top:25px;line-height:2.1;color:var(--ink)}
.river{height:850px;position:relative;overflow:hidden;background:var(--deep);padding:70px 5%}.river-window{height:100%;position:relative;overflow:hidden;border-radius:180px 24px 180px 24px}
.river video{position:absolute;inset:0}
.river-shade{position:absolute;inset:0;background:#163c3460}
.river-copy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:white}
.river-copy p{font:clamp(35px,4.3vw,66px)/1.85 var(--serif);letter-spacing:.08em}

.flow{background:var(--lilac)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;list-style:none;margin:65px 0 0;padding:0}
.step-number{display:block;font:500 45px/1 var(--serif);color:#826c85;margin-bottom:27px}
.steps h3{font-size:23px;line-height:1.7;margin-bottom:18px}
.steps p{font-size:16px;line-height:2.05}
.questions{margin-top:80px;display:grid;grid-template-columns:1fr 2fr;align-items:start;gap:60px}
.questions h3{font-size:27px;line-height:1.7;padding-top:20px}
.questions details{background:#fff;border-radius:12px;padding:0 25px;margin-bottom:16px}
.questions summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;cursor:pointer;padding:22px 0;font-size:16px}
summary::-webkit-details-marker{display:none}
.questions summary>span{flex-shrink:0;transition:transform 180ms ease-out}
.questions details[open] summary>span{transform:rotate(45deg)}
.questions details p{font-size:16px;padding-bottom:25px}

.contact{position:relative;min-height:620px;display:grid;place-items:center;overflow:hidden;background:var(--leaf);text-align:center;padding-top:85px;padding-bottom:85px}
.contact>.brand-symbol{position:absolute;width:450px;height:450px;color:#93ac58;opacity:.17;left:4%;bottom:-85px;transform:rotate(-15deg)}
.contact h2{margin-top:20px}
.contact p:not(.eyebrow){margin-top:21px;font-size:16px}
.contact-button{display:inline-flex;justify-content:center;align-items:center;background:var(--green);color:white;min-width:300px;max-width:100%;padding:21px 31px;margin-top:30px;border-radius:40px;font-size:16px;line-height:1.6;transition:background 180ms ease-out,transform 180ms ease-out}
.contact-button:active,.header-contact:active,.round-link:active,.line-link:active{transform:scale(.98)}
.contact small{display:block;font-size:14px;line-height:1.8;margin-top:18px}
footer{padding:58px 6% 35px;background:#fff}
.footer-main{display:flex;justify-content:space-between;align-items:center;gap:35px;padding-bottom:40px}
.footer-main>div{display:flex;gap:30px;font-size:14px}
.back-top{display:inline-flex;justify-content:center;align-items:center;padding:13px 19px;background:var(--sage);border-radius:28px;font-size:14px}
.footer-note{display:flex;justify-content:space-between;align-items:end;gap:40px;font-size:14px;line-height:1.9;color:var(--muted)}
.footer-note>span{flex-shrink:0;font-size:14px}

dialog{width:min(610px,calc(100% - 32px));max-height:90svh;padding:58px 48px 42px;border:0;border-radius:50px 12px 50px 12px;background:white;color:var(--ink);overflow:auto}
dialog::backdrop{background:#153a2bd1;backdrop-filter:blur(5px)}
.dialog-close{position:absolute;right:16px;top:14px;width:44px;height:44px;display:grid;place-items:center}
.ui-icon{display:inline-block;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
dialog h2{font-size:32px;margin-top:18px}
.dialog-note{font-size:14px;line-height:1.9;color:var(--muted);margin:20px 0 25px}
form label{display:block;font-size:15px;line-height:1.7;margin-top:22px}
select,textarea{display:block;width:100%;margin-top:10px;padding:14px;border:0;background:var(--sage);font-size:16px;border-radius:7px}
textarea{resize:vertical}
form .contact-button{width:100%;min-width:0}
.form-result h3{font-size:24px;margin:27px 0 18px}
.form-result{font-size:16px}.result-topic{font-size:14px;color:var(--muted)}
.result-message{margin:18px 0;padding:22px;background:var(--sage);border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere}
.form-result .line-link{font-size:15px}


@media(min-width:1600px){.section{padding-left:max(9%,calc((100% - 1320px)/2));padding-right:max(9%,calc((100% - 1320px)/2))}}
@media(max-width:1120px){
 .header{padding:0 4%;gap:20px}.brand{font-size:22px;gap:12px}.brand-symbol{width:43px;height:43px}.header nav{gap:19px}.header-contact{min-width:96px;padding:15px 21px}
 .section{padding:95px 7%}.about{gap:8%}.about-photo{height:auto}.about-copy h2{font-size:34px}.service-panel{gap:35px;padding:40px}.promise{gap:8%}.promise h2{font-size:34px}
 .steps{gap:30px}.steps h3{font-size:20px}.footer-main{flex-wrap:wrap}.footer-note{display:block}.footer-note>span{display:block;margin-top:22px}
}
@media(max-width:860px){
 .header{height:88px;padding:0 6%}.brand{font-size:22px}.brand small{font-size:14px;letter-spacing:.1em;margin-top:7px}
 .menu-button{display:flex;flex-direction:column;gap:7px;align-items:center;justify-content:center;width:44px;height:44px;z-index:2}.menu-button span{display:block;width:25px;height:2px;background:var(--green);transition:transform 180ms ease-out}
 .menu-button[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-button[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
 .header nav{display:none;position:absolute;top:88px;left:0;right:0;padding:25px 8% 35px;background:var(--sage);flex-direction:column;align-items:stretch;gap:5px}.header nav.open{display:flex}.header nav>a{padding:16px 10px;font-size:16px}.header-contact{margin-top:15px;font-size:16px}
 .about{grid-template-columns:1fr;gap:50px}.about-photo{width:100%;height:auto;margin:0 auto}.about-copy{max-width:600px;margin:0 auto}.about-copy h2{font-size:38px}
 .section-heading{display:block}.section-heading>p{margin-top:22px;max-width:540px}.service-panel{gap:30px}.service-panel h3{font-size:25px}.service-tabs button{font-size:19px}
 .promise{grid-template-columns:1fr;gap:45px}.promise-heading{position:static}.promise-body{grid-template-columns:1fr;gap:45px}.promise-body h3{font-size:21px}.promise-body p{font-size:15px}
 .steps{grid-template-columns:1fr;gap:34px}.steps li{position:relative;padding-left:74px}.step-number{position:absolute;left:0;top:2px;font-size:35px}.steps h3{font-size:24px}.questions{grid-template-columns:1fr;gap:22px}.footer-main>div{gap:24px;flex-wrap:wrap}
}
@media(max-width:600px){
 html{scroll-padding-top:108px}body{font-size:16px}h2{font-size:30px;line-height:1.9}.header{padding:0 6%}.brand{font-size:21px;gap:11px}.brand-symbol{width:41px;height:41px}.round-link{font-size:15px;margin-top:26px;padding:15px 23px}
 .section{padding:76px 7%}.about{gap:38px}.about-photo{width:100%;height:auto;border-radius:65px 10px 65px 10px;clip-path:inset(0 round 65px 10px 65px 10px)}.about-copy{padding:0 2%}.about-copy h2{font-size:30px}.about-copy>p:not(.eyebrow){font-size:16px}
 .section-heading{margin-bottom:35px}.section-heading h2{font-size:28px}.section-heading>p{font-size:16px}.service-tabs{gap:7px;margin-bottom:10px}.service-tabs button{font:500 15px/1.5 var(--sans);padding:23px 7px;border-radius:28px 28px 8px 8px;gap:12px}.service-tabs button>span{font-size:14px;line-height:1.6;letter-spacing:0}
 .service-panel{padding:30px 23px;grid-template-columns:1fr;gap:26px;border-radius:10px 10px 38px 10px}.service-panel h3{font-size:25px}.service-panel p{font-size:16px;margin-top:19px}.panel-topics li{font-size:15px;line-height:1.9;margin-top:12px}.line-link{font-size:15px}
 .promise h2{font-size:30px}.promise-body{grid-template-columns:1fr;gap:45px}.promise-body h3{font-size:24px}.promise-body p{font-size:16px}.river{height:490px}.river-copy p{font-size:27px;line-height:2.1;letter-spacing:.06em}
 .steps{margin-top:40px}.steps li{padding-left:59px}.step-number{font-size:31px}.steps h3{font-size:21px}.steps p{font-size:16px}.questions{margin-top:50px}.questions h3{font-size:25px}.questions details{padding:0 20px}.questions summary{font-size:15px;gap:12px}.questions details p{font-size:16px}
 .contact h2{font-size:30px}.contact>.brand-symbol{width:220px;height:220px;left:-90px;bottom:-90px}.contact p:not(.eyebrow){font-size:15px}.contact-button{min-width:0;width:100%;max-width:350px;padding:20px 23px}.contact small{font-size:14px}
 footer{padding:50px 7% 32px}.footer-main{gap:27px}.footer-main>div{order:3;width:100%;gap:13px 22px;font-size:14px}.back-top{font-size:14px;padding:12px 16px}.footer-note,.footer-note>span{font-size:14px}
 dialog{padding:57px 26px 32px;border-radius:30px 10px 30px 10px}dialog h2{font-size:27px}.form-result h3{font-size:23px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}


/* The forest opens from a curved window into a full stage as the page scrolls. */
.text-line{display:block;overflow:hidden;padding-bottom:.09em;margin-bottom:-.09em}
.text-line>span{display:block}
.hero{position:relative;padding-top:104px;background:#fafbf6}
.hero-stage{position:relative;height:calc(100svh - 104px);min-height:640px;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;clip-path:inset(5% 2% 5% 48% round 360px 16px 16px 360px);background:var(--green);z-index:-1}
.hero-media video{object-position:center;transform:scale(1.12)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#10281a99,#10281a20);opacity:0}
.hero-copy{position:absolute;left:6.5%;top:0;bottom:0;width:54%;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:36px 0}
.hero h1{font-size:clamp(44px,5.2vw,82px);line-height:1.6;letter-spacing:.04em;margin:26px 0}
.hero-copy>p:not(.eyebrow){font-size:16px;line-height:2.2}
.hero-echo{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:white;opacity:0;pointer-events:none}
.hero-echo p{font:clamp(40px,5.5vw,88px)/1.75 var(--serif);letter-spacing:.08em}
.scroll-cue{position:absolute;left:6.5%;bottom:25px;font-size:14px;color:var(--muted)}
.motion-ready .hero{height:175svh;min-height:1250px}
.motion-ready .hero-stage{position:sticky;top:104px}
.opening{display:none;position:fixed;inset:0;z-index:90;background:var(--deep);color:var(--leaf);flex-direction:column;align-items:center;justify-content:center;gap:30px;font:21px var(--serif);letter-spacing:.12em}
.opening.active{display:flex}.opening.leaving{display:none}
.opening button{position:absolute;right:6%;bottom:30px;font:14px var(--sans);color:white;padding:12px 18px}
.opening-mark{width:96px;height:96px;position:relative}
.opening-mark i{position:absolute;width:44px;height:44px;background:currentColor;display:block}
.opening-mark i:nth-child(1){left:0;top:0;border-radius:0 0 0 100%}
.opening-mark i:nth-child(2){right:0;top:0;border-radius:0 0 100% 0}
.opening-mark i:nth-child(3){right:0;bottom:0;border-radius:100% 0 0 0}
.opening-mark i:nth-child(4){left:0;bottom:0;border-radius:0 100% 0 0}
.promise-card{position:sticky;top:150px;min-height:380px;padding:65px 48px 48px;border-radius:38px;display:flex;align-items:center;background:var(--leaf);color:var(--deep);transform-origin:center top;isolation:isolate;overflow:hidden}
.promise-card:nth-child(2){top:172px;background:var(--apricot)}
.promise-card:nth-child(3){top:194px;background:var(--lilac)}
.promise-card::before{content:'';position:absolute;z-index:-1;width:190px;height:190px;border-radius:50%;background:currentColor;opacity:.065;right:-45px;top:-55px}
.promise-card:nth-child(2)::before{border-radius:0 0 0 100%;transform:rotate(20deg)}
.promise-card:nth-child(3)::before{border-radius:30px;transform:rotate(35deg)}
.steps li{background:#fff9;padding:30px 28px 35px;border-radius:24px;transform-origin:center bottom}
.step-number{font-size:64px}
.service-panel{transform-origin:center top}
.header-contact,.round-link,.line-link,.contact-button{position:relative;overflow:hidden}
.header-contact::after,.round-link::after,.line-link::after,.contact-button::after{content:'';position:absolute;inset:0;background:#ffffff17;clip-path:circle(0% at 50% 100%);transition:clip-path 350ms ease-out;pointer-events:none}
.header-contact:hover::after,.round-link:hover::after,.line-link:hover::after,.contact-button:hover::after{clip-path:circle(140% at 50% 100%)}
@media(max-width:1120px){.hero h1{font-size:clamp(40px,5.2vw,58px)}.promise-card{padding:45px 33px;min-height:370px}.promise-body h3{font-size:28px}.river{height:720px}.river-copy p{font-size:46px}}
@media(max-width:860px){
 .hero,.motion-ready .hero{height:auto;min-height:0;padding-top:88px}
 .hero-stage,.motion-ready .hero-stage{position:relative;top:auto;height:auto;min-height:0;display:flex;flex-direction:column}
 .hero-copy{position:relative;inset:auto;width:auto;padding:60px 7% 45px;order:0}
 .hero h1{font-size:clamp(35px,7.8vw,64px);line-height:1.65}
 .hero-copy>p:not(.eyebrow){font-size:16px}
 .hero-media{position:relative;inset:auto;height:470px;width:100%;order:1;clip-path:inset(0 4% 0 4% round 150px 16px 150px 16px);z-index:0}
 .hero-echo{display:none}.scroll-cue{position:static;padding:22px 7% 32px;order:2}.hero-shade{display:none}
 .promise-card{top:110px;min-height:300px;padding:45px}.promise-card:nth-child(2){top:125px}.promise-card:nth-child(3){top:140px}
 .promise-heading{position:static}.promise-body h3{font-size:28px}.steps li{padding:30px 30px 35px 100px}.step-number{left:28px;top:34px;font-size:40px}
 .river{height:650px;padding:45px 5%}.river-window{border-radius:120px 16px 120px 16px}
}
@media(max-width:600px){
 .hero-copy{padding-top:45px;padding-bottom:40px}.hero h1{font-size:clamp(33px,8.9vw,49px);margin:23px 0}.hero-copy>p:not(.eyebrow){font-size:15px}.hero-media{height:380px}.scroll-cue{font-size:14px}
 .promise-card{min-height:330px;padding:44px 28px}.promise-body h3{font-size:25px}.promise-body{gap:50px}.promise-card::before{width:150px;height:150px}
 .river{height:560px;padding:30px 4%}.river-copy p{font-size:28px;letter-spacing:.045em}.river-window{border-radius:100px 12px 100px 12px}
 .steps li{padding:26px 23px 30px 70px}.step-number{left:22px;top:30px;font-size:32px}.steps h3{font-size:20px}.contact{min-height:570px}
}
@media(prefers-reduced-motion:reduce){
 .hero,.motion-ready .hero{height:auto;min-height:0}.hero-stage,.motion-ready .hero-stage{position:relative;top:auto}.hero-echo{display:none}
 .text-line>span,.promise-card,.river-window,.steps li{transform:none!important;opacity:1!important}.promise-card{position:relative;top:auto!important}.opening{display:none!important}
}