
:root{--navy:#113c5b;--blue:#087cb9;--sky:#eaf7fb;--teal:#0b998f;--pink:#d75c89;--ink:#183b51;--muted:#557184}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;line-height:1.75;background:#fff}a{text-decoration:none;color:inherit}h1,h2,h3,.brand,.action b,.pill{font-family:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN",sans-serif}.card,.action,.info,.program article{border-radius:22px}.pill{border-radius:999px}button{font:inherit}.shell{max-width:1180px;margin:auto;padding:0 28px}.topbar{background:#f3fafc;font-size:11px;color:#557184;text-align:right;padding:6px 0}.header{background:white;position:sticky;top:0;z-index:10;box-shadow:0 3px 18px #09344d12}.headerrow{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:78px}.brand{display:flex;align-items:center;gap:12px;color:var(--blue);font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.03em}.mark{font-size:30px;line-height:1}.nav{display:flex;gap:20px;align-items:center;font-size:12px;font-weight:700;color:#36596c;white-space:nowrap}.nav a:hover,.nav a.active{color:var(--blue)}.nav .small-cta{background:var(--blue);color:#fff;padding:10px 18px;border-radius:999px}.hero{position:relative;min-height:555px;background:linear-gradient(90deg,rgba(1,62,98,.76),rgba(1,67,106,.36) 56%,rgba(9,75,112,.08)),url('../assets/hero.jpg') center 52%/cover;color:#fff;display:flex;align-items:center;overflow:hidden}.hero:after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:55px;background:#fff;clip-path:ellipse(65% 100% at 50% 100%)}.hero-content{position:relative;z-index:1;width:100%;padding-top:24px;padding-bottom:75px}.eyebrow{font-weight:800;letter-spacing:.15em;font-size:14px}.hero h1{font-size:clamp(40px,5.1vw,72px);line-height:1.27;letter-spacing:.03em;margin:17px 0 18px;max-width:780px;text-shadow:0 2px 12px #00406655}.hero p{font-size:18px;font-weight:700;margin:0 0 30px}.pill{display:inline-flex;align-items:center;justify-content:center;gap:22px;border-radius:999px;background:var(--blue);color:#fff;font-size:15px;font-weight:800;padding:14px 30px;box-shadow:0 8px 18px #087cb929;transition:transform .2s}.pill:hover{transform:translateY(-2px)}.pill.light{background:#fff;color:var(--blue)}.hero .pill{background:#fff;color:#075b88}.section{padding:78px 0}.section.alt{background:#f5fafb}.section-head{text-align:center;margin-bottom:38px}.section-head .over{color:var(--teal);font-size:12px;font-weight:900;letter-spacing:.22em}.section-head h2{font-size:clamp(27px,3vw,39px);line-height:1.35;margin:7px 0 12px;color:var(--navy);letter-spacing:.02em}.section-head p{margin:0;color:var(--muted);font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{border:1px solid #deebf0;border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 14px 36px #1e607211;display:flex;flex-direction:column}.card img{width:100%;height:206px;object-fit:cover}.card-body{padding:22px 24px 25px;display:flex;flex-direction:column;flex:1}.date{font-size:12px;font-weight:900;letter-spacing:.04em;color:var(--blue)}.card:nth-child(2) .date{color:var(--teal)}.card:nth-child(3) .date{color:var(--pink)}.card h3{font-size:22px;line-height:1.4;margin:8px 0 5px;color:var(--navy)}.card p{font-size:13px;color:var(--muted);margin:0 0 20px}.card .more{margin-top:auto;border-top:1px solid #e8f0f3;padding-top:13px;color:var(--blue);font-weight:800;font-size:13px}.card:nth-child(2) .more{color:var(--teal)}.card:nth-child(3) .more{color:var(--pink)}.story{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px}.story h2{font-size:32px;line-height:1.5;margin:0 0 20px;color:var(--navy)}.story p{color:#49697b;font-size:15px}.story img{width:100%;height:330px;object-fit:cover;border-radius:28px 100px 28px 100px}.actions{background:var(--sky);padding:65px 0}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.action{padding:28px;background:white;border-radius:16px;display:flex;align-items:center;gap:18px}.action-icon{width:60px;height:60px;border-radius:50%;background:#e3f3fa;display:grid;place-items:center;font-size:29px;flex:none}.action:nth-child(2) .action-icon{background:#e1f6f1}.action:nth-child(3) .action-icon{background:#ffedf2}.action b{display:block;font-size:21px;color:var(--navy)}.action small{font-size:12px;color:var(--muted)}.banner{background:linear-gradient(90deg,#005f91c9,#037aa5a3),url('../assets/hero.jpg') center 65%/cover;color:white;text-align:center;padding:70px 20px}.banner h2{font-size:32px;line-height:1.5;margin:0 0 24px}.footer{background:#e8f5f9;padding:25px;text-align:center;font-size:12px;color:#517389}.page-label{padding:18px 28px;background:#123c59;color:white;text-align:center;font-weight:800;letter-spacing:.12em}.detail-intro{text-align:center;padding:85px 0 30px}.detail-intro h2{font-size:40px;line-height:1.4;color:var(--navy);margin:8px 0}.detail-intro p{color:var(--muted)}.detail{padding:64px 0;border-bottom:1px solid #e0edf1}.detail:nth-child(even){background:#f6fbfc}.detail-top{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.detail-top img{width:100%;height:330px;object-fit:cover;border-radius:26px}.detail-tag{display:inline-block;padding:5px 13px;border-radius:99px;background:#e4f3fa;color:var(--blue);font-size:13px;font-weight:900}.detail.green .detail-tag{background:#e1f5ef;color:var(--teal)}.detail.pink .detail-tag{background:#ffedf3;color:var(--pink)}.detail h3{font-size:34px;line-height:1.35;margin:15px 0 12px;color:var(--navy)}.detail .lead{font-size:17px;font-weight:800;color:var(--blue);margin:0 0 12px}.detail.green .lead{color:var(--teal)}.detail.pink .lead{color:var(--pink)}.detail p{color:#526e7e;font-size:14px}.info-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 25px}.info{background:#fff;border:1px solid #dcebf0;border-radius:13px;padding:14px 17px;font-size:13px}.info b{display:block;color:#34789a;font-size:11px}.program{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:36px}.program article{background:#fff;border:1px solid #e0edf0;padding:18px;border-radius:13px}.program b{font-size:14px;color:var(--navy)}.program p{font-size:12px;margin:5px 0 0}.note{font-size:12px!important;color:#6d8592!important}.separator{height:38px;background:#fff}
@media(max-width:1000px){.nav{overflow:auto;max-width:60vw}.nav a:nth-child(n+5):not(:last-child){display:none}.brand{font-size:17px}.cards{gap:13px}.card-body{padding:18px}.card h3{font-size:18px}}@media(max-width:700px){.topbar{display:none}.shell{padding:0 20px}.headerrow{min-height:67px;display:block;padding-top:12px;padding-bottom:8px}.brand{font-size:16px}.mark{font-size:23px}.nav{max-width:100%;padding:9px 0 0;gap:20px;overflow-x:auto}.nav a:nth-child(n+5):not(:last-child){display:inline}.nav .small-cta{display:none}.hero{min-height:500px;background-position:62% center;background-image:linear-gradient(90deg,#064d7dbd,#065e8f6e),url('../assets/hero.jpg')}.hero h1{font-size:40px}.hero p{font-size:15px}.section{padding:58px 0}.cards,.story,.action-grid,.detail-top,.program{grid-template-columns:1fr}.card img{height:205px}.story{gap:24px}.story img{height:230px;order:-1}.story h2{font-size:27px}.actions{padding:55px 0}.action{padding:18px}.detail-intro{padding:65px 0 10px}.detail-intro h2{font-size:29px}.detail{padding:52px 0}.detail-top{gap:20px}.detail-top img{order:-1;height:240px}.detail h3{font-size:27px}.info-row{grid-template-columns:1fr;gap:8px}.program{gap:9px}.banner h2{font-size:24px}}

/* Date treatments echo the original three event colors. */
.card{border-color:#a9dbf5;background:linear-gradient(180deg,#effaff 0%,#fff 62%)}
.card:nth-child(2){border-color:#a9ded6;background:linear-gradient(180deg,#eefbf7 0%,#fff 62%)}
.card:nth-child(3){border-color:#f3bed2;background:linear-gradient(180deg,#fff1f7 0%,#fff 62%)}
.card img{width:100%;height:206px;margin:0;border-radius:0}
.card-body{align-items:center;text-align:center;padding-top:18px}
.card .date-row{display:flex;align-items:center;justify-content:center;gap:12px;white-space:nowrap;width:100%;margin:0 0 14px;color:#087cb9;font-family:"Zen Maru Gothic",sans-serif}
.card:nth-child(2) .date-row{color:var(--teal)}.card:nth-child(3) .date-row{color:var(--pink)}
.card .day-label{background:currentColor;border-radius:13px;padding:7px 11px;line-height:1.2;font-size:16px;font-weight:900}
.card .day-label span{color:white}
.card .date-number{font-size:29px;line-height:1.2;font-weight:900;letter-spacing:.005em}
.card .weekday{font-size:18px;font-weight:800}
.card h3{font-size:24px;color:#087cb9;min-height:2.8em;margin:0 0 8px}
.card:nth-child(2) h3{color:var(--teal)}.card:nth-child(3) h3{color:var(--pink)}
.card p{font-size:14px;margin-bottom:18px}.card .more{width:100%}
.detail .detail-tag{font-family:"Zen Maru Gothic",sans-serif;font-size:17px;padding:8px 18px}
@media(max-width:1000px){.card .date-row{gap:7px}.card .date-number{font-size:24px}.card .day-label{font-size:14px}.card .weekday{font-size:15px}.card h3{font-size:19px}}
@media(max-width:700px){.card img{height:205px}.card .date-row{gap:12px}.card .date-number{font-size:28px}.card .day-label{font-size:16px}.card .weekday{font-size:17px}.card h3{font-size:23px;min-height:auto}.card-body{padding:19px 22px}}

/* Broad, quiet shoreline curves soften changes in section background. */
.section.alt,.actions,.banner,.detail,.footer{position:relative}
.section.alt::before,.actions::before,.detail.green::before,.detail.pink::before,.footer::before{content:"";position:absolute;left:0;right:0;top:-46px;height:47px;background-position:center bottom;background-size:100% 100%;background-repeat:no-repeat;pointer-events:none;z-index:1}
.section.alt::before,.detail.green::before{background-image:url('../assets/wave-mist.svg')}
.actions::before{background-image:url('../assets/wave-sky.svg')}
.detail.pink::before{background-image:url('../assets/wave-white.svg')}
.footer::before{background-image:url('../assets/wave-footer.svg')}
.banner::before{content:"";position:absolute;left:0;right:0;top:0;height:48px;background:url('../assets/wave-sky-top.svg') center top/100% 100% no-repeat;pointer-events:none;z-index:1}
.hero::after{height:50px;clip-path:none;background:url('../assets/wave-white.svg') center bottom/100% 100% no-repeat}
.detail.green{background:#f5fafb}.detail.pink{background:#fff}
.section.alt>.shell,.actions>.shell,.detail>.shell,.banner>h2,.banner>p,.banner>a{position:relative;z-index:2}
#events,#about,#day1,#day2,#day3{scroll-margin-top:95px}
@media(max-width:700px){.section.alt::before,.actions::before,.detail.green::before,.detail.pink::before,.footer::before{top:-29px;height:30px}.banner::before{height:32px}.hero::after{height:31px}}

/* Header typography uses a real font weight and gives the site name room. */
.headerrow{display:block;padding-top:14px;padding-bottom:0;min-height:0}
.brand{display:inline-flex;font-size:25px;font-weight:700;letter-spacing:.01em;line-height:1.5;white-space:normal}
.mark{font-size:29px;font-weight:400}
.nav{max-width:100%;display:flex;justify-content:space-between;gap:12px;padding:9px 0 13px;font-size:12px;font-weight:700;overflow-x:auto}
.nav .small-cta{display:none}
.nav a.active{border-bottom:2px solid var(--blue);padding-bottom:3px}
.action-icon img{display:block;width:38px;height:38px}
.banner::before{display:none}
@media(max-width:1000px){.nav a:nth-child(n+5):not(:last-child){display:inline}.nav{justify-content:flex-start;gap:21px;white-space:nowrap}}
@media(max-width:700px){.headerrow{padding-top:10px;padding-bottom:0}.brand{font-size:19px;line-height:1.45}.mark{font-size:24px}.nav{padding:10px 0 9px;font-size:12px;gap:19px}}

/* Bright coastal palette from the supplied design sample. */
:root{--navy:#0875b6;--blue:#087fc5;--sky:#e9f7fd;--ink:#315c74;--muted:#547689}
.hero{min-height:500px;align-items:flex-start;background:linear-gradient(180deg,rgba(242,252,255,.94) 0%,rgba(237,250,255,.78) 38%,rgba(237,250,255,.34) 74%,rgba(237,250,255,.12) 100%),url('../assets/hero.jpg') center 58%/cover;color:#0874b7}
.hero-content{text-align:center;padding-top:76px;padding-bottom:112px}
.hero .eyebrow{color:#1883bb;text-shadow:none}
.hero h1{max-width:none;margin:15px auto 10px;font-size:clamp(38px,4.7vw,60px);line-height:1.34;text-shadow:none;color:#0874b7}
.hero p{color:#0874b7;font-size:17px;margin-bottom:22px;text-shadow:none}
.hero .pill{background:#0884ca;color:#fff;box-shadow:0 8px 22px #4da9d63c}
.hero::after{height:80px;background:url('../assets/wave-hero-white.svg') center bottom/100% 100% no-repeat}
.section-head h2,.story h2,.detail-intro h2,.detail h3,.banner h2{color:#0878b9}
.story-visual{position:relative;min-height:330px;display:flex;align-items:center;justify-content:center;padding:18px}
.story-visual img{width:58%;height:264px;object-fit:cover;border-radius:50%;box-shadow:0 0 0 7px #f5fafb}
.story-visual img+img{margin-left:-54px;margin-top:42px}
.banner{background:linear-gradient(180deg,#ffffff 0%,rgba(247,252,255,.83) 30%,rgba(225,246,253,.56) 100%),url('../assets/hero.jpg') center 73%/cover;color:#0878b9}
.banner .pill.light{background:#087fc5;color:#fff}
.detail-intro{background:linear-gradient(180deg,rgba(240,251,255,.96),rgba(240,251,255,.74)),url('../assets/hero.jpg') center 53%/cover}
.detail-intro p{color:#477c98}
.detail .lead{color:#078ac4}
@media(max-width:700px){.hero{min-height:450px;background-position:57% center}.hero-content{padding-top:69px;padding-bottom:85px}.hero h1{font-size:37px}.hero p{font-size:14px}.hero::after{height:44px}.story-visual{min-height:245px}.story-visual img{height:200px}.story-visual img+img{margin-left:-39px;margin-top:28px}.banner{background-position:60% center}}

.story h2{font-size:clamp(19px,2.35vw,29px);letter-spacing:-.025em;white-space:nowrap}
@media(max-width:700px){.story h2{font-size:clamp(16px,5vw,20px);letter-spacing:-.035em}}

/* The supplied Ise Bay photograph belongs only to the TOP hero. */
.hero{background-image:linear-gradient(180deg,rgba(239,251,255,.18),rgba(239,251,255,.12)),url('../assets/hero-isebay.jpg');background-position:center 50%;color:#027ed9}
.hero::after{height:104px;background:#fff;clip-path:ellipse(84% 100% at 50% 100%)}
.hero .eyebrow,.hero h1,.hero p{color:#027ed9;text-shadow:0 0 5px #fff,0 0 12px #fff,0 0 24px #fff,0 0 42px #fff,0 0 65px #fff}
.hero h1{color:#027ed9}
.events-cta{text-align:center;margin-top:32px}
@media(max-width:700px){.hero{background-image:linear-gradient(180deg,rgba(239,251,255,.18),rgba(239,251,255,.12)),url('../assets/hero-isebay.jpg');background-position:center 50%}.hero::after{height:58px}}
.brand .mark{width:37px;height:31px;flex:none;display:block}
@media(max-width:700px){.brand .mark{width:31px;height:27px}}
.hero::after{height:62px}
.banner::before{display:block}
@media(max-width:700px){.hero::after{height:34px}}

/* Hero text and the softer transition into the event list. */
.hero h1 .small-no{font-size:.76em}
.hero .pill{min-width:178px;font-size:18px;padding:15px 43px;box-shadow:0 0 18px 12px rgba(255,255,255,.8),0 0 46px 26px rgba(255,255,255,.56)}
#events{padding-top:44px}
.banner::before{height:28px;background-image:url('../assets/wave-sky-soft.svg')}
@media(max-width:700px){#events{padding-top:32px}.hero .pill{min-width:166px;font-size:17px}.banner::before{height:20px}}

/* TOP composition matched to the supplied visual reference. */
.headerrow{padding-top:17px}
.brand{font-size:30px;line-height:1.45}
.brand .mark{width:43px;height:35px}
.nav{font-size:14px;padding:13px 0 15px;gap:clamp(13px,1.4vw,24px)}
.hero{min-height:550px;align-items:center;background-image:linear-gradient(180deg,rgba(255,255,255,.97) 0%,rgba(247,253,255,.78) 25%,rgba(243,251,255,.24) 58%,rgba(243,251,255,.03) 100%),url('../assets/hero-isebay.jpg');background-position:center 49%}
.hero-content{padding-top:46px;padding-bottom:82px}
.hero h1{font-size:clamp(44px,5.15vw,83px);line-height:1.24;white-space:nowrap;margin:0 auto 12px;letter-spacing:.01em}
.hero .mobile-break{display:none}
.hero p{font-size:clamp(18px,2.2vw,32px);line-height:1.5;margin:0 0 51px}
.hero .pill{min-width:260px;font-size:22px;padding:14px 54px}
.hero::after{height:54px;clip-path:ellipse(94% 100% at 50% 100%)}
#events{padding-top:30px}
@media(max-width:900px){.hero h1{white-space:normal}.hero .mobile-break{display:initial}}
@media(max-width:700px){.headerrow{padding-top:10px}.brand{font-size:19px}.brand .mark{width:31px;height:27px}.nav{font-size:12px;padding:10px 0 9px;gap:19px}.hero{min-height:490px;background-image:linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(247,253,255,.73) 26%,rgba(243,251,255,.2) 65%,rgba(243,251,255,.04) 100%),url('../assets/hero-isebay.jpg');background-position:center 50%}.hero-content{padding-top:59px;padding-bottom:74px}.hero h1{font-size:clamp(32px,8.3vw,44px);line-height:1.34;margin-bottom:12px}.hero p{font-size:15px;margin-bottom:37px}.hero .pill{min-width:196px;font-size:18px;padding:14px 34px}.hero::after{height:32px}#events{padding-top:30px}}

/* Keep the soft white light behind the blue glyphs, including the smaller の. */
.hero h1{text-shadow:none;filter:drop-shadow(0 0 8px rgba(255,255,255,.95)) drop-shadow(0 0 19px rgba(255,255,255,.78))}
.hero .pill{box-shadow:0 0 12px 5px rgba(255,255,255,.52),0 0 31px 12px rgba(255,255,255,.26)}

/* Fine adjustments requested for the TOP typography and CTA. */
.hero h1{font-size:clamp(40px,calc(5.15vw - 4px),79px)}
.hero p{font-family:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN",sans-serif}
.hero .pill{font-weight:700;box-shadow:0 0 10px 3px rgba(255,255,255,.30),0 0 25px 9px rgba(255,255,255,.14)}
@media(max-width:700px){.hero h1{font-size:clamp(28px,calc(8.3vw - 4px),40px)}}

/* A calmer TOP title across desktop and mobile. */
@media(min-width:901px){.hero h1{font-size:56pt}}
@media(min-width:901px) and (max-width:1194px){.hero h1{font-size:6.25vw}}
@media(max-width:700px){.hero h1{font-size:clamp(26px,calc(7.4vw - 4px),36px)}}

/* Show more sky above Ise Bay and deepen the white arch. */
.hero{background-position:center 35%}
.hero::after{height:90px;clip-path:ellipse(80% 100% at 50% 100%)}
@media(max-width:700px){.hero::after{height:52px;clip-path:ellipse(82% 100% at 50% 100%)}}

/* Keep the main title light and legible over the sky. */
@media(min-width:901px){.hero h1{font-size:48pt}}
@media(min-width:901px) and (max-width:1194px){.hero h1{font-size:5.4vw}}
@media(max-width:700px){.hero h1{font-size:clamp(23px,calc(6.5vw - 3px),32px)}}

/* More breathing room and more sky in the closing invitation. */
.banner{padding:120px 20px 135px;background-position:center 18%}
@media(max-width:700px){.banner{padding:90px 20px 105px;background-position:center 30%}}

#about .story-visual img{flex:0 0 58%;height:auto;aspect-ratio:1 / 1;max-width:264px;object-fit:cover}
@media(max-width:700px){#about .story-visual img{height:auto;max-width:none;aspect-ratio:1 / 1}}

/* Bright blue titles with the original softer supporting accents. */
.hero h1,.hero p,.section-head h2,.story h2,.detail-intro h2,.event-list-heading h2,.banner h2,.banner .closing-description{color:#027ed9}
.card:first-child h3,#day1 h3{color:#027ed9}
