@charset "UTF-8";
@font-face{font-family:SAISans;src:url('/assets/fonts/sai-ko.woff2?v=d172bdf2a999') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:SAISansJP;src:url('/assets/fonts/sai-ja.woff2?v=8aa1439f8e08') format('woff2');font-weight:100 900;font-display:swap}
:root{--background:#fff;--ink:#1D1D1F;--muted:#65656B;--soft:#F6F6F4;--line:#E5E5E2;--wood:#4CBFAA;--fire:#F379A3;--earth:#BB9473;--metal:#D5A138;--water:#81A3EF;--content:1240px;--ease:cubic-bezier(.2,.75,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body.sai-page{margin:0;background:var(--background);color:var(--ink);font-family:SAISans,-apple-system,BlinkMacSystemFont,sans-serif;word-break:keep-all;-webkit-font-smoothing:antialiased;font-synthesis:none}body.sai-page main{overflow-x:clip}html[lang=ja] body.sai-page{font-family:SAISansJP,"Hiragino Kaku Gothic ProN",sans-serif}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}svg{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.04em}a:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:6px}::selection{background:#4cbfaa30;color:var(--ink)}.skip-link{position:fixed;z-index:100;left:20px;top:-80px;background:var(--ink);color:white;padding:14px 22px;border-radius:100px}.skip-link:focus{top:14px}.section{width:min(var(--content),calc(100% - 112px));margin:0 auto;padding:130px 0}.section-center{text-align:center}.eyebrow{font-size:10px;font-weight:600;letter-spacing:.16em;color:var(--muted);line-height:1.7;margin-bottom:28px}h2{font-size:clamp(37px,4.3vw,62px);font-weight:650;line-height:1.28}.section-lead{font-size:21px;line-height:1.75;letter-spacing:-.025em;color:var(--muted);margin-top:29px}.body-copy{font-size:17px;line-height:1.95;letter-spacing:-.02em;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:56px;padding:16px 26px;background:var(--ink);color:white;border-radius:100px;font-size:15px;line-height:1.4;font-weight:550;border:1px solid var(--ink);transition:background .25s,box-shadow .3s}.button span{font-size:19px;font-weight:400;transition:transform .3s var(--ease)}.button:hover{background:#38383a;box-shadow:0 8px 22px #1d1d1f12}.button:hover span{transform:translate(2px,-2px)}.button-small{min-height:42px;padding:10px 17px;font-size:12px;gap:16px}.button-small span{font-size:15px}
.sai-header{height:80px;position:sticky;top:0;z-index:40;background:#fffffff0;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.header-inner{max-width:1360px;width:calc(100% - 112px);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between}.sai-logo{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.sai-logo svg{width:48px;height:30px;fill:none;stroke:currentColor;stroke-width:1.1}.sai-logo>span{font-size:26px;letter-spacing:.025em;font-weight:600}.sai-header nav{display:flex;align-items:center;gap:30px}.company-return{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;min-height:44px}.company-return:hover{color:var(--ink)}.sai-reading-progress{position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--wood),var(--water));transform:scaleX(0);transform-origin:left;pointer-events:none}
/* Two luminous surfaces, with fine optical tracks and one shared intersection. */
.hero{position:relative;display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:50px;min-height:calc(100svh - 80px);max-height:1060px;padding-top:110px;padding-bottom:130px}.hero-copy{position:relative;z-index:3}.hero .eyebrow{margin-bottom:30px}.hero h1{font-size:clamp(33px,3.25vw,48px);line-height:1.35;font-weight:680;white-space:nowrap}.hero-headline{font-size:25px;line-height:1.45;letter-spacing:-.03em;font-weight:550;margin-top:32px}.service-description{margin:20px 0 28px;color:var(--muted);letter-spacing:-.015em;line-height:1.7}.service-title{display:block;font-size:16px;font-weight:550;color:var(--ink)}.service-international{display:block;font-size:11px;line-height:1.85;letter-spacing:0;margin-top:9px;text-wrap:balance;max-width:540px}.service-algorithm{display:block;font-size:13px;line-height:1.8;margin-top:12px;text-wrap:balance}.hero-art{position:relative;width:100%;height:540px;isolation:isolate}.hero-art:before{content:"";position:absolute;inset:20% -5% 5%;background:radial-gradient(ellipse at 28% 40%,#4cbfaa20,transparent 58%),radial-gradient(ellipse at 75% 65%,#81a3ef20,transparent 60%);z-index:-1}.hero-orbits{position:absolute;width:114%;height:100%;max-width:none;left:-7%;top:0;opacity:.55;z-index:3;pointer-events:none}.orbit-secondary{opacity:.35}.orb{width:63%;aspect-ratio:1;position:absolute;top:16%;border-radius:50%;display:grid;place-items:center;border:1px solid #ffffffc0;box-shadow:inset 2px 2px 5px #ffffffdf,inset -8px -10px 25px #ffffff5c,0 30px 45px -28px #1d1d1f24;isolation:isolate}.orb:before{content:"";position:absolute;inset:4%;border:1px solid #ffffff7a;border-radius:50%;background:radial-gradient(ellipse at 30% 16%,#ffffffad,transparent 44%);pointer-events:none}.orb:after{content:"";position:absolute;inset:15% 10% 9%;border-bottom:1px solid #ffffffe0;border-radius:50%;transform:rotate(-33deg);pointer-events:none}.orb-wood{left:-1%;z-index:1;background:radial-gradient(circle at 28% 20%,#ffffffed 0%,#4cbfaa29 28%,#4cbfaab0 64%,#4cbfaa 92%)}.orb-water{right:-1%;top:34%;z-index:2;background:radial-gradient(circle at 32% 23%,#fffffff5 0%,#81a3ef29 27%,#81a3efb0 68%,#81a3ef 95%);mix-blend-mode:multiply}.orb span{font-size:77px;font-weight:400;letter-spacing:0;color:var(--ink);opacity:.68;position:relative;z-index:1;transform:translateY(-2%)}.intersection-light{position:absolute;width:32%;height:32%;border-radius:50%;left:35%;top:33%;background:radial-gradient(ellipse,#ffffffbd,transparent 65%);filter:blur(8px);z-index:4;mix-blend-mode:screen;pointer-events:none}.orbit-label{position:absolute;font-size:9px;font-weight:550;letter-spacing:.15em;color:var(--muted);line-height:1.85;z-index:5}.orbit-label:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;margin-right:7px;background:var(--wood);vertical-align:2px}.orbit-label span{display:block;font-size:12px;font-weight:400;letter-spacing:-.01em}.label-wood{left:0;top:3%}.label-water{right:0;bottom:0;text-align:right}.label-water:before{background:var(--water)}.hero-art-note{position:absolute;left:0;bottom:0;width:170px;font-size:8px;letter-spacing:.14em;line-height:1.8;color:var(--muted)}.scroll-cue{position:absolute;bottom:37px;left:0;display:flex;align-items:center;gap:24px;font-size:11px;line-height:1.7;color:var(--muted)}.scroll-cue span{font-size:18px;transition:transform .3s}.scroll-cue:hover span{transform:translateY(4px)}
.story{border-top:1px solid var(--line);padding-top:145px;padding-bottom:145px}.story .body-copy{margin-top:28px}.country-connection{display:flex;align-items:center;justify-content:center;gap:38px;margin:66px auto 0;max-width:600px}.country-connection>span{font-size:24px;font-weight:550;letter-spacing:-.02em;min-width:70px}.country-connection small{display:block;font-size:9px;font-weight:500;letter-spacing:.16em;color:var(--muted);margin-top:10px}.country-connection svg{width:300px;height:90px;fill:none;stroke:url(#connection-gradient);stroke-width:1.2}.country-connection svg path{stroke-opacity:.45}
.recommendation{background:var(--soft)}.section-intro{padding-bottom:70px}.chapter{display:grid;grid-template-columns:.86fr 1.14fr;gap:100px;align-items:center;padding-top:74px;padding-bottom:105px}.chapter+.chapter{border-top:1px solid var(--line)}.chapter-number{font-size:11px;font-weight:550;letter-spacing:.055em;color:var(--muted);margin-bottom:28px}.chapter h3{font-size:clamp(37px,3.8vw,55px);font-weight:630;line-height:1.3}.chapter-copy>p:not(.chapter-number){font-size:17px;line-height:1.9;letter-spacing:-.02em;color:var(--muted);margin-top:28px;max-width:400px}.chapter-reverse .chapter-copy{order:2}.chapter-reverse .example-surface{order:1}.element-key{display:flex;gap:19px;font-size:11px;color:var(--muted);margin-top:30px}.element-key span{display:flex;align-items:center;gap:6px}.element-key i{width:7px;height:7px;border-radius:50%;background:var(--element)}.example-surface{position:relative;min-height:500px;background:white;border:1px solid var(--line);border-radius:28px;padding:32px;overflow:hidden;box-shadow:0 26px 60px -47px #1d1d1f35}.example-label{position:relative;z-index:3;font-size:11px;color:var(--muted);line-height:1.7;letter-spacing:-.01em}.saju-art{display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(ellipse at 12% 45%,#4cbfaa08,transparent 50%),radial-gradient(ellipse at 95% 60%,#81a3ef08,transparent 50%),white}.saju-orbit{position:absolute;inset:80px -3% 80px;pointer-events:none}.saju-orbit svg{width:100%;height:100%}.saju-orbit svg.saju-orbit{position:static;inset:auto}.day-pair{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:25px;padding:34px 0 28px}.day-pillar{display:flex;flex-direction:column;align-items:center;gap:15px;min-width:125px;padding:26px 16px 20px;border-radius:70px;border:1px solid #4cbfaa20;background:linear-gradient(130deg,#ffffffdc,#4cbfaa0d);box-shadow:0 10px 25px -20px #4cbfaa44}.day-pillar.water{border-color:#81a3ef25;background:linear-gradient(130deg,#fffffff2,#81a3ef10);box-shadow:0 10px 25px -20px #81a3ef44}.day-pillar>span{font-size:65px;font-weight:450;line-height:1.05;letter-spacing:0}.day-pillar>span+span{font-size:52px;opacity:.67}.wood{color:var(--wood)}.water{color:var(--water)}.day-pillar small{font-size:11px;line-height:1.7;color:var(--muted);letter-spacing:0;margin-top:4px}.day-link{padding-bottom:20px}.day-link svg{width:43px;fill:none;stroke:#65656b66;stroke-width:1}.saju-caption{position:relative;text-align:center;font-size:14px;line-height:1.7;color:var(--muted);border-top:1px solid var(--line);padding-top:19px}.mbti-art{display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at 24% 38%,#f379a30b,transparent 55%),radial-gradient(ellipse at 90% 55%,#81a3ef0d,transparent 55%),white}.mbti-art .example-label{position:absolute;top:32px;left:32px}.mbti-word{width:100%;display:flex;justify-content:center;gap:56px;font-size:49px;font-weight:650;letter-spacing:-.04em;margin:50px 0 0;position:relative;z-index:2}.mbti-word>span:first-child{color:var(--fire)}.mbti-word>span:last-child{color:var(--water)}.mbti-word i{display:inline-block;font-style:normal}.mbti-overlap{width:100%;height:200px;margin-top:-12px}.mbti-overlap svg{width:100%;height:100%}.mbti-art>p:last-child,.lifestyle-art>p:last-child{position:relative;font-size:18px;line-height:1.65;text-align:center;letter-spacing:-.025em;color:var(--muted);margin-top:2px}.mbti-art strong,.lifestyle-art strong{font-weight:600;color:var(--ink)}.lifestyle-art{background:linear-gradient(160deg,#fff 50%,#bb94730a)}.life-visual{width:100%;height:255px;margin:10px auto 0}.life-visual svg{width:100%;height:100%;fill:none}.shared-tags{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center;margin-top:-25px;position:relative}.shared-tags span{font-size:12px;line-height:1.8;letter-spacing:-.02em;color:var(--muted);padding:8px 0;border:0;background:none}.lifestyle-art>p:last-child{margin-top:28px}
/* The matching moment expands beyond the preceding frames. */
.discover{width:100%;padding:140px 0 90px;overflow:hidden;background:radial-gradient(ellipse at 30% 80%,#4cbfaa07,transparent 45%),radial-gradient(ellipse at 80% 70%,#81a3ef09,transparent 50%)}.discover>h2,.discover>.section-lead,.discover>.eyebrow{padding-inline:24px}.discover-stage{position:relative;width:min(1240px,100%);min-height:570px;margin:55px auto 0;display:grid;place-items:center;isolation:isolate}.discover-rings{position:absolute;inset:0;z-index:-1}.discover-rings i{position:absolute;top:50%;left:calc(50% - 395px);margin-top:-245px;width:490px;height:490px;border:1px solid #4cbfaa85;border-radius:50%;background:radial-gradient(circle at 30% 25%,#ffffff00 36%,#4cbfaa09 72%,#4cbfaa20 90%,#ffffffba 100%);box-shadow:inset 0 0 0 10px #4cbfaa05,inset 0 0 40px #4cbfaa0c}.discover-rings i:after{content:"";position:absolute;inset:13px;border:1px solid #4cbfaa22;border-radius:50%}.discover-rings i+i{left:calc(50% - 95px);border-color:#81a3ef85;background:radial-gradient(circle at 70% 25%,transparent 36%,#81a3ef09 72%,#81a3ef20 90%,#ffffffba 100%);box-shadow:inset 0 0 0 10px #81a3ef05,inset 0 0 40px #81a3ef0c;mix-blend-mode:multiply}.discover-rings i+i:after{border-color:#81a3ef22}.discover-glow{position:absolute;left:30%;right:30%;top:12%;bottom:12%;background:radial-gradient(ellipse at 40% 45%,#4cbfaa17,transparent 60%),radial-gradient(ellipse at 65% 60%,#81a3ef22,transparent 60%);border-radius:50%;filter:blur(12px);z-index:-1}.discover-copy{position:relative;padding:65px 60px;background:radial-gradient(ellipse,#ffffffed 20%,#ffffff00 72%);max-width:100%;z-index:2}.discover-copy>span{font-size:12px;font-weight:550;letter-spacing:.32em;color:var(--muted)}.discover-copy h3{font-size:clamp(29px,3.3vw,46px);font-weight:620;line-height:1.4;margin-top:20px;letter-spacing:-.04em}.discover-copy p{font-size:15px;line-height:1.8;letter-spacing:-.015em;color:var(--muted);margin-top:18px}.stage-example{position:absolute;bottom:0;left:24px;right:24px;font-size:11px;color:var(--muted);line-height:1.8}
.evidence{max-width:1100px;padding-top:100px}.evidence-heading{text-align:center}.evidence-preview{max-width:900px;position:relative;margin:65px auto 0;padding:34px 52px 38px;border:1px solid var(--line);border-radius:26px;background:white;box-shadow:0 25px 80px -44px #1d1d1f40,0 0 0 8px #f6f6f4;overflow:hidden}.evidence-preview:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--wood),var(--water));opacity:.65}.preview-header{display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:600;line-height:1.6;letter-spacing:-.015em}.preview-badge{font-size:11px;font-weight:400;color:var(--muted);padding:6px 12px;background:var(--soft);border:1px solid var(--line);border-radius:100px}.preview-persons{display:grid;grid-template-columns:1fr 1.2fr 1fr;align-items:center;gap:15px;padding:45px 0 40px}.preview-persons>div{display:flex;flex-direction:column;align-items:center;text-align:center}.person-circle{display:grid;place-items:center;width:82px;height:82px;border-radius:50%;font-size:39px;font-weight:450;letter-spacing:0;margin-bottom:15px;border:1px solid #4cbfaa40;background:radial-gradient(circle at 30% 20%,white,#4cbfaa22);color:var(--wood);box-shadow:inset 1px 1px 0 white}.person-water{border-color:#81a3ef40;background:radial-gradient(circle at 30% 20%,white,#81a3ef22);color:var(--water)}.preview-persons b{font-size:16px;font-weight:550;line-height:1.5}.preview-persons small{font-size:11px;color:var(--muted);line-height:1.7;margin-top:6px}.preview-score{position:relative;min-height:190px;justify-content:center}.score-halo{position:absolute;inset:0;width:190px;height:190px;max-width:none;left:50%;transform:translateX(-50%);pointer-events:none}.gradient-number{font-size:92px;font-weight:700;line-height:1.1;letter-spacing:-.06em;background:linear-gradient(100deg,var(--wood) 15%,var(--water) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:5px}.preview-score small{font-size:10px;margin-top:3px}.evidence-detail{border-top:1px solid var(--line);padding:30px 0}.detail-kicker{font-size:11px;font-weight:550;color:var(--muted);line-height:1.7;margin-bottom:12px}.evidence-detail h3{font-size:27px;font-weight:600;line-height:1.4;letter-spacing:-.035em}.evidence-detail>p:not(.detail-kicker){font-size:15px;line-height:1.95;letter-spacing:-.01em;color:var(--muted);margin-top:16px;max-width:700px}.evidence-detail .detail-note{font-size:11px!important;line-height:1.8!important;margin-top:14px!important}.evidence-facts{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding-top:27px;border-top:1px solid var(--line)}.evidence-facts>div{display:flex;flex-direction:column;gap:11px}.evidence-facts>div+div{border-left:1px solid var(--line);padding-left:32px}.evidence-facts small{font-size:11px;color:var(--muted)}.evidence-facts strong{font-size:16px;font-weight:550;letter-spacing:-.025em}.evidence-facts span{font-size:12px;line-height:1.7;color:var(--muted)}
.trust{border-top:1px solid var(--line);padding-top:135px}.trust-timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;text-align:left;position:relative;margin-top:75px}.trust-timeline:before{content:"";position:absolute;left:0;right:0;top:19px;height:1px;background:linear-gradient(90deg,var(--wood),var(--line) 45%,var(--water))}.trust-timeline article{position:relative}.step-number{display:grid;place-items:center;width:38px;height:38px;background:white;border:1px solid var(--line);border-radius:50%;font-size:11px;color:var(--muted);letter-spacing:0;position:relative}.trust-icon{height:70px;margin:25px 0 20px}.trust-icon svg{width:60px;fill:none;stroke:var(--ink);stroke-width:1;stroke-linecap:round;stroke-linejoin:round}.trust-timeline h3{font-size:23px;line-height:1.5;font-weight:600;letter-spacing:-.035em}.trust-timeline p{font-size:15px;line-height:1.9;color:var(--muted);letter-spacing:-.02em;margin-top:17px}.trust-timeline strong{font-weight:550;color:var(--ink)}.trust-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:50px}.closing{width:100%;max-width:none;background:var(--soft);padding:125px 30px 120px;overflow:hidden;position:relative}.closing:before{content:"";position:absolute;inset:10% 20%;background:radial-gradient(ellipse at 25% 50%,#4cbfaa0c,transparent 50%),radial-gradient(ellipse at 80% 65%,#81a3ef0f,transparent 50%);pointer-events:none}.closing>*{position:relative}.closing-mark{width:100px;margin:0 auto 38px}.closing-mark svg{fill:none;stroke:var(--ink);stroke-width:1}.closing h2{font-size:clamp(35px,4.2vw,60px)}.closing .section-lead{font-size:21px;line-height:1.5;margin-top:28px}.closing .button{margin-top:32px}.sai-footer{max-width:1360px;padding:58px 56px 34px;margin:auto}.sai-footer .sai-logo svg{width:40px}.sai-footer .sai-logo>span{font-size:23px}.sai-footer>p:not(.footer-note){font-size:13px;color:var(--muted);line-height:1.8;margin-top:17px}.footer-bottom{display:flex;justify-content:space-between;gap:24px;font-size:11px;line-height:1.8;color:var(--muted);border-top:1px solid var(--line);padding-top:25px;margin-top:35px}.footer-bottom a{min-height:30px}.footer-note{font-size:10px;color:var(--muted);line-height:1.8;margin-top:20px}
.start-dialog{border:1px solid var(--line);border-radius:28px;max-width:480px;width:calc(100% - 36px);padding:52px 36px 40px;color:var(--ink);background:white;box-shadow:0 24px 100px #1d1d1f25;text-align:center}.start-dialog::backdrop{background:#1d1d1f50;backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}.dialog-close{position:absolute;top:11px;right:11px;border:0;width:44px;height:44px;border-radius:50%;font-size:25px;background:var(--soft);color:var(--muted);display:grid;place-items:center}.dialog-mark{width:58px;margin:5px auto 27px}.dialog-mark svg{fill:none;stroke:var(--ink);stroke-width:1}.start-dialog .eyebrow{margin-bottom:15px}.start-dialog h2{font-size:32px;line-height:1.35}.start-dialog>p:not(.eyebrow){font-size:14px;line-height:1.9;color:var(--muted);margin-top:22px}.start-dialog .button{margin-top:28px;font-size:14px;min-height:48px}body.dialog-open{overflow:hidden}
@media(min-width:1600px){.hero{gap:65px}.hero h1{font-size:48px}.hero-art{height:560px}}
@media(max-width:1150px){.section,.header-inner{width:calc(100% - 80px)}.hero{gap:30px;min-height:780px;padding-top:95px;padding-bottom:110px}.hero h1{font-size:34px}.hero-headline{font-size:23px}.hero-art{height:440px}.orb span{font-size:62px}.chapter{gap:60px}.chapter h3{font-size:43px}.example-surface{padding:27px;min-height:455px}.day-pillar{min-width:100px;padding:24px 13px 20px}.day-pillar>span{font-size:57px}.day-pillar>span+span{font-size:47px}.day-pair{gap:17px}.mbti-word{font-size:39px;gap:35px}.mbti-art .example-label{top:27px;left:27px}.mbti-overlap{height:180px}.life-visual{height:225px}.shared-tags span{font-size:10px}.lifestyle-art>p:last-child{margin-top:28px}.discover{width:100%}.closing{width:100%}.trust-timeline{gap:30px}.trust-timeline h3{font-size:20px}.trust-timeline p{font-size:14px}.hero-art-note{width:140px;font-size:7px}}
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/* Public business information, shared by both language editions. */
.business-info{display:flex;flex-wrap:wrap;gap:8px 28px;margin:26px 0 0;padding:0;font-size:12px;line-height:1.8;letter-spacing:0}
.business-info>div{display:flex;align-items:baseline;gap:9px}
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.business-info a:hover{text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.business-info{display:grid;gap:7px;margin-top:24px;font-size:12px}.business-info dt{min-width:72px}html[lang=ja] .business-info dt{min-width:142px}}

.member-login-entry{margin-top:16px;font-size:14px;line-height:1.6;color:var(--muted,#666)}.member-login-entry a{text-decoration:underline;text-underline-offset:4px;display:inline-block;padding:8px 0}