:root{--paper:#f9f7ee;--ink:#171b25;--blue:#3154f3;--blue-dark:#193ac2;--coral:#ff776c;--yellow:#f4ee70;--cream:#fffefa;--line:#d8d9d4;--font:'DM Sans','Space Grotesk','Noto Sans JP','Noto Sans KR',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}h1,h2,h3,p,figure{margin:0}p{line-height:1.85}::selection{background:var(--yellow);color:var(--ink)}[data-ko]{display:none}html[data-lang=ko] [data-ja]{display:none}html[data-lang=ko] [data-ko]{display:initial}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:8px;background:#fff;padding:10px;z-index:60}
.site-header{position:sticky;top:0;background:rgba(249,247,238,.97);border-bottom:1.5px solid var(--ink);z-index:50;backdrop-filter:blur(14px)}.header-inner{max-width:1480px;padding:0 4.5%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;height:86px}.logo-link{display:flex;align-items:center;gap:9px;min-width:186px}.logo-circle{width:50px;height:50px;border-radius:50%;overflow:hidden;background:#fff;border:1.5px solid #111;flex-shrink:0}.logo-circle img{width:100%;height:100%;object-fit:cover}.logo-label{display:flex;flex-direction:column;font-size:29px;font-weight:900;letter-spacing:-.1em;line-height:.9}.logo-dot{color:var(--coral);display:inline}.logo-label small{letter-spacing:.03em;font-size:8px;line-height:1.5;font-weight:800;margin-top:6px}.nav{display:flex;align-items:center;gap:32px}.nav>a{font-weight:800;font-size:12px;white-space:nowrap}.nav>a:hover{color:var(--blue)}.nav .nav-instagram{border:1.5px solid var(--ink);border-radius:100px;padding:12px 17px;transition:background .2s}.nav .nav-instagram:hover{background:var(--yellow);color:var(--ink)}.header-tools{display:flex;align-items:center;gap:11px}.language{display:flex;gap:2px;border-radius:100px;border:1.5px solid var(--ink);padding:3px}.language button{font-weight:800;font-size:11px;padding:7px 10px;border-radius:100px;border:none;background:transparent;color:var(--ink)}.language button.selected{background:var(--blue);color:#fff}.hamburger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:transparent;border:0;width:42px;height:42px}.hamburger span{width:23px;height:2px;background:var(--ink)}
.hero{position:relative;overflow:hidden;min-height:745px}.hero-inner{max-width:1460px;margin:auto;padding:75px 4.5% 78px;display:grid;grid-template-columns:1.08fr .92fr;gap:4%;align-items:center}.hero-text{position:relative;z-index:2}.hero-kicker{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.05em}.small-sun{font-size:28px;line-height:1;color:var(--coral)}.hero h1{font-size:clamp(62px,6.9vw,114px);font-weight:900;letter-spacing:-.085em;line-height:1.26;margin:25px 0 24px}.hero h1 .underlined{text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:.14em;text-underline-offset:-.07em;text-decoration-skip-ink:none}.coral-point{color:var(--coral)}.hero-lead{font-size:18px;font-weight:600;color:#3f4553;line-height:1.9}.hero-actions{display:flex;align-items:center;gap:26px;margin-top:33px;flex-wrap:wrap}.cta{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;border-radius:8px;font-size:14px;font-weight:900;padding:19px 22px;min-height:57px;box-shadow:6px 6px 0 var(--ink);transition:transform .2s,box-shadow .2s}.cta:hover{transform:translate(3px,3px);box-shadow:3px 3px 0 var(--ink)}.cta-blue{background:var(--blue);color:white;border:2px solid var(--ink)}.cta-arrow{font-size:24px;line-height:.8}.text-link{border-bottom:1.5px solid var(--ink);padding-bottom:5px;font-size:13px;font-weight:900}.hero-note{display:flex;align-items:center;gap:16px;margin-top:54px;font-size:12px;line-height:1.6;color:#60646c}.hero-note-star{font-size:39px;color:var(--blue)}.hero-art{height:596px;position:relative}.blue-orbit{position:absolute;inset:25px 5px 50px 8%;background:#cdd7ff;border:2px solid var(--ink);border-radius:50%;transform:rotate(-9deg)}.photo-photo{position:absolute;background:#fff;border:2px solid var(--ink);box-shadow:14px 16px 0 var(--blue)}.hero-primary{top:27px;left:8%;width:84%;height:425px;padding:10px;transform:rotate(4.3deg)}.hero-primary img{height:calc(100% - 32px);width:100%;object-fit:cover;object-position:50% 46%}.photo-caption{display:flex;justify-content:space-between;font-weight:900;font-size:10px;letter-spacing:.05em;padding:10px 2px 2px}.photo-caption span{font-size:9px;color:#454a57}.hero-sticker{position:absolute;top:-9px;right:0;z-index:5;width:133px;height:133px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--ink);background:var(--yellow);border:2px solid var(--ink);border-radius:50%;font-weight:900;font-size:15px;letter-spacing:.03em;transform:rotate(16deg);box-shadow:4px 5px 0 var(--ink)}.hero-sticker b{font-size:30px;line-height:.9}.hero-secondary{position:absolute;bottom:5px;left:-5%;width:39%;height:219px;background:var(--cream);padding:7px;border:2px solid var(--ink);transform:rotate(-10deg);z-index:3;box-shadow:6px 8px 0 var(--coral)}.hero-secondary img{height:158px;object-fit:cover;width:100%;object-position:center 65%}.hero-secondary span{display:block;padding:7px 5px;font-size:10px;line-height:1.25;font-weight:900}.hero-small-mark{position:absolute;bottom:13px;right:9%;font-size:75px;letter-spacing:-.07em;font-weight:900;color:var(--blue);transform:rotate(-7deg)}.hero-small-mark span{font-size:31px;vertical-align:top}.hero-bottom{max-width:1460px;margin:auto;padding:20px 4.5% 23px;display:flex;justify-content:space-between;border-top:1.5px solid var(--ink);font-size:10px;letter-spacing:.2em;font-weight:900}.marquee{background:var(--yellow);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);overflow:hidden}.marquee-track{min-width:max-content;white-space:nowrap;padding:15px 0;animation:slide 28s linear infinite;font-weight:900;font-size:18px;letter-spacing:.11em}.marquee-track span{display:block}@keyframes slide{to{transform:translateX(-32%)}}
.section-shell{max-width:1330px;padding-left:5%;padding-right:5%;margin:auto}.section-index{font-size:12px;font-weight:900;letter-spacing:.13em}.eyebrow{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.08em}.about{max-width:1330px;padding:125px 5%;margin:auto;display:grid;grid-template-columns:.34fr .66fr;gap:8%}.about-side{display:flex;flex-direction:column;align-items:flex-start;gap:38px}.about-round{position:relative;border-radius:50%;width:min(270px,100%);aspect-ratio:1;display:grid;place-items:center;background:var(--yellow);border:1.5px solid var(--ink);transform:rotate(-10deg)}.about-round img{width:73%;aspect-ratio:1;object-fit:cover;border-radius:50%}.tiny-rotate{position:absolute;bottom:6px;left:18%;font-size:9px;font-weight:900;transform:rotate(10deg);letter-spacing:.1em}.about-content{padding-top:45px}.about-content h2,.moments h2,.join h2,.event h2,.faq h2{font-size:clamp(40px,5vw,74px);line-height:1.3;letter-spacing:-.075em;font-weight:900}.about-content h2{margin:12px 0 28px}.about-content em{font-style:normal;color:var(--blue)}.about-content p{font-size:17px;color:#4f5460;max-width:645px}.pill-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:29px}.info-pill{background:#fff;border:1.5px solid var(--ink);padding:10px 13px;border-radius:100px;font-size:12px;font-weight:800}.info-pill:nth-child(2){background:var(--coral)}.info-pill:nth-child(3){background:var(--yellow)}
.moments{padding:108px 0 118px;background:#f0f2ff;border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink)}.moments-heading{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:48px}.moments-heading h2{margin:18px 0}.moments h2 em{font-style:normal;color:var(--blue)}.moments-heading p{font-size:15px;color:#595e70}.moments-mark{font-size:13px;line-height:1.17;font-weight:900;transform:rotate(10deg);background:var(--coral);width:137px;height:137px;border-radius:50%;border:1.5px solid var(--ink);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;box-shadow:5px 5px 0 var(--ink)}.moments-mark span{font-size:22px}.photo-wall{display:grid;grid-template-columns:1.13fr .79fr .79fr;gap:22px;align-items:start}.pic{background:white;border:2px solid var(--ink);padding:9px 9px 13px;box-shadow:6px 7px 0 var(--ink);transition:transform .2s}.pic:hover{transform:translateY(-5px)}.pic-1{transform:rotate(-2deg)}.pic-2{transform:rotate(3deg);margin-top:30px}.pic-3{transform:rotate(-2deg);margin-top:8px}.pic-1:hover{transform:rotate(-2deg) translateY(-5px)}.pic-2:hover{transform:rotate(3deg) translateY(25px)}.pic-3:hover{transform:rotate(-2deg) translateY(-5px)}.pic img{height:312px;width:100%;object-fit:cover}.pic-1 img{object-position:center 44%}.pic-2 img{object-position:center 53%}.pic-3 img{object-position:center 48%}.pic figcaption{margin-top:14px;font-size:13px;font-weight:800;display:flex;gap:13px}.pic figcaption:first-letter{color:var(--blue)}.photo-disclaimer{margin-top:34px;color:#767b86;font-size:12px}
.reason{padding:130px 0 125px}.reason-shell{display:grid;grid-template-columns:.43fr .57fr;gap:7%}.reason-big{position:relative}.reason-big h2{font-size:clamp(48px,5.25vw,81px);line-height:1.35;letter-spacing:-.09em;margin-top:22px}.outline{color:var(--blue)}.scribble{font-size:110px;transform:rotate(11deg);color:var(--coral);margin-top:26px;line-height:1}.reason-grid{display:grid;gap:14px}.reason-card{border:2px solid var(--ink);border-radius:12px;min-height:159px;position:relative;padding:26px 28px 24px 88px;box-shadow:5px 5px 0 var(--ink)}.reason-coral{background:#ffb0a8}.reason-yellow{background:#f4ef88}.reason-white{background:#fff}.reason-number{font-size:16px;font-weight:900;position:absolute;left:26px;top:24px}.reason-symbol{position:absolute;right:26px;top:13px;font-size:32px;font-weight:900}.reason-card h3{font-size:21px;letter-spacing:-.04em;margin:18px 0 9px}.reason-card p{color:#4f5360;font-size:13px;max-width:440px}
.join{background:var(--blue);color:#fff;padding:105px 0 120px}.join-shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:10%}.join-heading h2{margin:24px 0 24px}.join-heading p{font-size:15px;max-width:430px;color:#e7ebff}.cta-black{margin-top:30px;background:var(--yellow);color:var(--ink);border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink)}.join-steps{display:grid;gap:0;align-content:center}.join-step{display:grid;grid-template-columns:95px 1fr;gap:13px;padding:24px 0;border-bottom:1.5px solid rgba(255,255,255,.5)}.join-step:first-child{border-top:1.5px solid rgba(255,255,255,.5)}.join-step strong{font-size:59px;font-weight:900;line-height:1}.join-step h3{font-size:22px;margin:6px 0 8px;letter-spacing:-.03em}.join-step p{font-size:13px;color:#e7e8ff}
.event{padding:115px 0}.event-intro h2{margin:18px 0 39px;font-size:clamp(39px,4.4vw,61px)}.event-tiles{display:grid;grid-template-columns:1fr 1fr;gap:16px}.event-tile{background:var(--cream);border:2px solid var(--ink);padding:35px 39px 41px;min-height:255px;box-shadow:6px 6px 0 var(--ink)}.event-tile-blue{background:#dde4ff}.event-tag{font-size:12px;font-weight:900;border:1.5px solid var(--ink);border-radius:50px;padding:9px 13px;display:inline-block}.event-tile h3{font-size:36px;letter-spacing:-.04em;margin:28px 0 13px}.event-tile p{font-size:14px;color:#505766;max-width:440px}
.faq{padding:114px 0 126px;background:#fff;border-top:1.5px solid var(--ink)}.faq-shell{display:grid;grid-template-columns:.78fr 1.22fr;gap:9%}.faq h2{margin-top:20px;font-size:clamp(38px,4.3vw,65px)}.faq-content{border-top:2px solid var(--ink)}.faq details{border-bottom:1px solid var(--ink)}.faq summary{cursor:pointer;list-style:none;padding:24px 2px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:16px;font-weight:800}.faq summary::-webkit-details-marker{display:none}.faq summary b{font-size:29px;font-weight:400;transition:transform .2s;color:var(--blue)}.faq details[open] summary b{transform:rotate(45deg)}.faq details p{padding:0 30px 22px 2px;color:#515769;font-size:14px}
.final-cta{display:grid;grid-template-columns:1.1fr .9fr;min-height:535px;background:var(--yellow);border-top:2px solid var(--ink);overflow:hidden}.final-cta-content{padding:84px max(6%,calc((100vw - 1330px)/2)) 54px max(6%,calc((100vw - 1330px)/2));position:relative;z-index:2}.final-kicker{font-size:12px;font-weight:900;letter-spacing:.12em}.final-cta h2{font-size:clamp(56px,6vw,90px);letter-spacing:-.09em;line-height:1.24;margin:20px 0 31px;font-weight:900}.final-btn{background:var(--ink);color:white;padding:17px 22px;border-radius:8px;display:inline-flex;justify-content:space-between;align-items:center;gap:38px;font-size:18px;font-weight:800}.final-btn span{font-size:26px}.final-bottom{margin-top:54px;font-size:11px;font-weight:900;letter-spacing:.2em}.final-bottom span{color:var(--blue);margin:0 14px}.final-logo{background:var(--coral);position:relative;display:grid;place-items:center;clip-path:polygon(14% 0,100% 0,100% 100%,0 100%)}.final-logo:before{content:'SAI';position:absolute;top:7%;left:12%;font-size:15vw;font-weight:900;opacity:.12;letter-spacing:-.14em}.final-logo img{width:min(330px,65%);aspect-ratio:1;border-radius:50%;border:7px solid #fff;transform:rotate(9deg);box-shadow:12px 12px 0 var(--ink)}footer{background:var(--ink);color:#fff}.footer-inner{max-width:1440px;margin:auto;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:26px 5%;font-size:11px;font-weight:800;letter-spacing:.08em}.footer-links{display:flex;gap:25px;flex-wrap:wrap}.footer-links a:hover{color:var(--yellow)}
@media(max-width:1200px){.nav{gap:18px}.nav>a{font-size:11px}.hero h1{font-size:clamp(58px,6.4vw,88px)}.hero-art{height:540px}.hero-primary{height:385px}.hero-secondary{bottom:8px}.reason-shell{gap:5%}.reason-card{padding-right:55px}}
@media(max-width:950px){.header-inner{height:73px}.hamburger{display:flex}.nav{position:absolute;top:72px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:var(--cream);border-bottom:2px solid var(--ink);padding:25px 5%;gap:0;box-shadow:0 15px 20px rgba(0,0,0,.1)}.nav.is-open{display:flex}.nav>a{font-size:15px;border-bottom:1px solid var(--line);padding:15px}.nav .nav-instagram{margin-top:18px;text-align:center}.hero-inner{grid-template-columns:1fr;gap:50px;padding-top:69px}.hero h1{font-size:clamp(62px,10vw,108px)}.hero-art{height:565px;max-width:580px;width:100%;margin:auto}.hero-primary{height:420px}.hero-secondary{bottom:8px}.about{gap:4%}.reason-shell,.join-shell{gap:5%}.reason-card{padding-left:73px}.reason-card h3{font-size:18px}.hero-note{margin-top:28px}.final-cta{min-height:470px}}
@media(max-width:650px){html{scroll-padding-top:76px}.header-inner{padding:0 5%;height:67px}.logo-link{min-width:unset}.logo-circle{width:40px;height:40px}.logo-label{font-size:24px}.logo-label small{font-size:7px}.language button{padding:7px 8px}.nav{top:66px}.hero{min-height:unset}.hero-inner{padding:43px 6% 43px;gap:25px}.hero-kicker{font-size:10px;letter-spacing:0}.small-sun{font-size:23px}.hero h1{font-size:clamp(44px,12.9vw,67px);margin:16px 0 20px;line-height:1.29}.hero-lead{font-size:13px}.hero-actions{margin-top:23px;gap:19px}.cta{font-size:12px;min-height:50px;padding:13px 14px;gap:15px;box-shadow:4px 4px 0 var(--ink)}.text-link{font-size:11px}.hero-note{font-size:10px;margin-top:21px;gap:9px}.hero-note-star{font-size:27px}.hero-art{height:390px;max-width:400px;margin:0 auto}.blue-orbit{inset:12px 8px 26px 7%}.hero-primary{width:80%;height:295px;left:10%;top:20px;box-shadow:8px 9px 0 var(--blue);padding:7px}.hero-primary img{height:calc(100% - 27px)}.photo-caption{font-size:8px;padding:6px 0 1px}.photo-caption span{font-size:7px}.hero-sticker{width:87px;height:87px;font-size:10px;right:2%;top:3px;box-shadow:3px 3px 0 var(--ink)}.hero-sticker b{font-size:23px}.hero-secondary{width:37%;height:139px;bottom:13px;left:0;padding:5px;box-shadow:4px 5px 0 var(--coral)}.hero-secondary img{height:100px}.hero-secondary span{font-size:7px;padding:4px 2px}.hero-small-mark{font-size:55px;bottom:8px;right:7%}.hero-small-mark span{font-size:19px}.hero-bottom{padding:13px 6% 15px;font-size:8px;gap:9px;letter-spacing:.05em}.marquee-track{font-size:13px;padding:12px 0}.about{display:block;padding:70px 6% 75px}.about-side{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.about-round{width:90px}.tiny-rotate{display:none}.about-content{padding-top:28px}.about-content h2,.moments h2,.join h2,.event h2,.faq h2{font-size:clamp(34px,9.2vw,52px)}.about-content p{font-size:14px}.info-pill{font-size:10px;padding:8px 10px}.pill-cloud{gap:7px;margin-top:23px}.section-shell{padding-left:6%;padding-right:6%}.section-index{font-size:10px}.moments{padding:68px 0 80px}.moments-heading{margin-bottom:25px}.moments-heading h2{margin:9px 0 12px}.moments-heading p{font-size:12px}.moments-mark{width:82px;height:82px;font-size:8px;flex-shrink:0;box-shadow:3px 3px 0 var(--ink)}.moments-mark span{font-size:16px}.photo-wall{grid-template-columns:1fr 1fr;gap:14px}.pic{padding:6px 6px 9px;box-shadow:4px 4px 0 var(--ink)}.pic-1{grid-column:1 / -1;max-width:100%;transform:rotate(-1deg)}.pic-2{margin-top:0}.pic-3{margin-top:11px}.pic img{height:200px}.pic-1 img{height:250px}.pic figcaption{font-size:10px;gap:7px;margin-top:9px}.photo-disclaimer{font-size:10px;line-height:1.6;margin-top:26px}.reason{padding:73px 0 85px}.reason-shell{display:block}.reason-big h2{font-size:clamp(45px,11vw,68px);margin:9px 0 24px}.scribble{display:none}.reason-grid{gap:12px}.reason-card{min-height:142px;padding:21px 47px 20px 57px}.reason-number{font-size:12px;top:23px;left:18px}.reason-symbol{font-size:22px;right:17px;top:15px}.reason-card h3{font-size:17px;margin:10px 0 7px}.reason-card p{font-size:11px}.join{padding:72px 0 80px}.join-shell{display:block}.join-heading h2{margin:15px 0}.join-heading p{font-size:13px}.cta-black{margin-top:24px}.join-steps{margin-top:49px}.join-step{grid-template-columns:57px 1fr;padding:19px 0}.join-step strong{font-size:40px}.join-step h3{font-size:17px;margin:2px 0 7px}.join-step p{font-size:11px}.event{padding:73px 0}.event-intro h2{margin:16px 0 25px}.event-tiles{grid-template-columns:1fr;gap:15px}.event-tile{min-height:219px;padding:25px 26px;box-shadow:4px 4px 0 var(--ink)}.event-tag{font-size:10px}.event-tile h3{font-size:28px;margin:25px 0 12px}.event-tile p{font-size:12px}.faq{padding:73px 0 85px}.faq-shell{display:block}.faq h2{margin:13px 0 36px}.faq summary{padding:19px 0;font-size:13px}.faq details p{font-size:12px}.final-cta{display:flex;flex-direction:column-reverse}.final-logo{height:225px;clip-path:none}.final-logo img{width:155px;border-width:4px;box-shadow:6px 6px 0 var(--ink)}.final-cta-content{padding:49px 6% 43px}.final-kicker{font-size:10px}.final-cta h2{font-size:clamp(50px,12vw,75px);margin:14px 0 23px}.final-btn{font-size:16px}.final-bottom{font-size:9px;margin-top:37px;letter-spacing:.06em}.footer-inner{padding:27px 6%;flex-direction:column;align-items:flex-start;gap:17px;font-size:10px}.footer-links{gap:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.marquee-track{animation:none}.cta,.pic{transition:none}}

/* V3 mobile typography fix: never split 「リアル。」 or the Korean emphasis. */
.moments-heading h2 em {
  display: inline-block;
  white-space: nowrap;
  word-break: keep-all;
}
@media (max-width: 650px) {
  .moments-heading { gap: 12px; }
  .moments-heading > div:first-child { flex: 1 1 auto; min-width: 0; }
  .moments-heading h2 {
    font-size: clamp(30px, 8.4vw, 42px);
    line-height: 1.32;
  }
}