:root{--navy:#23412f;--blue:#82bfa6;--blue-deep:#006400;--sky:#eef8f2;--mint:#e1f2e8;--coral:#006400;--yellow:#d8ebc3;--white:#fff;--paper:#fbfdfb;--muted:#64766b;--line:#d8e8dc;--round:"Zen Maru Gothic","Noto Sans JP",sans-serif;--sans:"Noto Sans JP",sans-serif;--shadow:0 18px 50px rgba(35,65,47,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--navy);font-family:var(--sans);line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.skip-link{position:fixed;z-index:100;top:-60px;left:1rem;background:var(--navy);color:#fff;padding:.6rem 1rem;border-radius:10px}.skip-link:focus{top:1rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(1.25rem,6vw,6rem);position:absolute;inset:0 0 auto;z-index:10}.brand{display:flex;align-items:center;gap:12px;font-size:.73rem;line-height:1.35;letter-spacing:.03em}.brand strong{font-size:.86rem}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--coral);color:#fff;font-family:var(--round);font-weight:700;box-shadow:0 7px 20px rgba(255,131,107,.25)}.site-header nav{display:flex;align-items:center;gap:2rem;font-size:.84rem;font-weight:500}.site-header nav a{transition:color .2s}.site-header nav a:hover{color:var(--blue-deep)}.nav-contact{background:#fff;padding:.6rem 1rem;border-radius:999px;box-shadow:0 6px 18px rgba(36,70,90,.08)}.menu-button{display:none;background:none;border:0;padding:8px}.menu-button span:not(.sr-only){display:block;width:26px;height:2px;background:var(--navy);margin:5px;border-radius:2px}
.hero{min-height:100svh;position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(340px,1.1fr);align-items:center;gap:clamp(2rem,6vw,7rem);padding:120px clamp(1.25rem,8vw,8rem) 70px;background:linear-gradient(145deg,#f6fcfc 0%,var(--sky) 55%,#e1f4f7 100%);isolation:isolate}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;z-index:-1}.hero:before{width:220px;height:220px;left:-80px;top:28%;background:rgba(255,215,118,.36)}.hero:after{width:300px;height:300px;right:-130px;bottom:-80px;background:rgba(88,184,204,.18)}.hero-media{grid-column:2;grid-row:1;width:100%;aspect-ratio:4/5;max-height:72vh;border-radius:44% 44% 18% 18%/30% 30% 15% 15%;background-image:linear-gradient(180deg,rgba(36,70,90,.04),rgba(36,70,90,.16)),url("https://i.ytimg.com/vi/B39lkI2ayNs/maxresdefault.jpg");background-size:cover;background-position:center;box-shadow:var(--shadow);border:8px solid rgba(255,255,255,.85)}.hero-noise{display:none}.hero-content{grid-column:1;grid-row:1;max-width:650px;z-index:1}.eyebrow{color:var(--blue-deep);font-size:.72rem;font-weight:700;letter-spacing:.16em;margin:0 0 1rem}.hero h1,.section h2,.thanks-page h1{font-family:var(--round);font-weight:700;line-height:1.3;letter-spacing:-.045em}.hero h1{font-size:clamp(2.9rem,6vw,5.7rem);margin:.1rem 0 1.5rem}.hero h1 em{color:var(--coral);font-style:normal;white-space:nowrap}.hero-copy{max-width:570px;font-size:clamp(.98rem,1.25vw,1.12rem);color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:1.7rem;margin-top:2.2rem}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:1.8rem;min-width:190px;padding:.9rem 1.25rem;border:0;border-radius:999px;cursor:pointer;font-weight:600;transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--coral);color:#fff;box-shadow:0 10px 25px rgba(255,131,107,.25)}.button span{transition:transform .2s}.button:hover span{transform:translate(3px,-2px)}.text-link{color:var(--blue-deep);border-bottom:1px solid currentColor;padding-bottom:.1rem;font-weight:600}.now-playing{position:absolute;z-index:2;right:clamp(1.5rem,5vw,5rem);bottom:7%;min-width:210px;padding:1rem 1.2rem;background:rgba(255,255,255,.92);border-radius:18px;box-shadow:var(--shadow);backdrop-filter:blur(8px);display:grid;grid-template-columns:1fr auto;align-items:center}.now-playing span{grid-column:1;font-size:.61rem;letter-spacing:.14em;color:var(--blue-deep)}.now-playing b{grid-column:1;font-family:var(--round);font-size:1.05rem}.now-playing i{grid-column:2;grid-row:1/3;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--yellow);color:var(--navy);font-style:normal}
.section{padding:clamp(5rem,9vw,9rem) clamp(1.25rem,8vw,8rem)}.section-number{color:var(--coral);font-family:var(--round);font-weight:700}.section h2{font-size:clamp(2.25rem,4.6vw,4.4rem);margin:.2rem 0}.intro{display:grid;grid-template-columns:70px 1fr 1fr;gap:clamp(2rem,5vw,6rem);background:#fff}.intro-copy{padding-top:2.4rem;font-size:.98rem;color:var(--muted)}.intro-copy>p:first-child{font-size:1.12rem;color:var(--navy)}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:2.5rem}.mini-stats span{padding:1rem;border-radius:16px;background:var(--sky);font-size:.67rem;color:var(--muted)}.mini-stats span:nth-child(2){background:#fff4e3}.mini-stats span:nth-child(3){background:var(--mint)}.mini-stats strong{display:block;color:var(--navy);font-family:var(--round);font-size:1rem}
.watch{background:var(--sky)}.watch-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:2.7rem}.video-wrap{aspect-ratio:16/9;background:#d4edf2;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);border:7px solid #fff}.video-wrap iframe{border:0;width:100%;height:100%}.video-meta{display:grid;grid-template-columns:1fr 1.1fr auto;gap:2.5rem;align-items:center;margin-top:2.2rem}.video-meta span{font-size:.72rem;color:var(--blue-deep);letter-spacing:.05em}.video-meta h3{font-family:var(--round);font-weight:700;font-size:1.5rem;margin:.2rem 0}.video-meta p{color:var(--muted);font-size:.88rem}.button-outline{border:1px solid var(--blue-deep);color:var(--blue-deep);background:#fff}
.social{display:grid;grid-template-columns:.8fr 1.2fr;gap:7vw;background:#fff}.social-title{position:sticky;top:3rem;align-self:start}.social-card{display:grid;grid-template-columns:42px 1fr 30px;gap:1.3rem;align-items:start;margin-bottom:1rem;padding:1.6rem;border:1px solid var(--line);border-radius:22px;background:var(--paper);transition:transform .25s,box-shadow .25s,border-color .25s}.social-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue)}.social-index{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--mint);color:var(--blue-deep);font-weight:700;font-size:.76rem}.social-card:nth-child(2) .social-index{background:#fff0ed;color:var(--coral)}.social-card:nth-child(3) .social-index{background:#fff4d9;color:#b47b00}.social-card h3{font-family:var(--round);font-size:1.55rem;font-weight:700;margin:0}.social-card p{color:var(--muted);margin:.25rem 0;font-size:.86rem;max-width:480px}.social-card b{color:var(--blue-deep)}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;background:var(--mint)}.contact-copy>p:last-child{max-width:480px;color:var(--muted)}.contact-form{display:grid;gap:1.1rem;padding:clamp(1.5rem,4vw,3rem);background:#fff;border-radius:28px;box-shadow:var(--shadow)}.contact-form label{font-size:.76rem;font-weight:600}.contact-form input,.contact-form textarea,.contact-form select{display:block;width:100%;margin-top:.35rem;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:.75rem .85rem;color:var(--navy);outline:none}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(88,184,204,.13)}.contact-form .button{margin-top:.6rem}.hidden-field{display:none}
footer{padding:3rem clamp(1.25rem,6vw,6rem);display:grid;grid-template-columns:1fr auto auto;align-items:end;gap:2rem;background:#fff;border-top:1px solid var(--line)}.footer-brand{display:flex;align-items:center;gap:1rem;font-size:.75rem;line-height:1.4}.footer-links{display:flex;gap:1.5rem;font-size:.75rem;color:var(--blue-deep)}.copyright{font-size:.67rem;color:var(--muted)}.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}.reveal.is-visible{opacity:1;transform:none}
.thanks-page{min-height:100svh;display:grid;place-items:center;padding:2rem;background:var(--sky)}.thanks-page main{max-width:700px;padding:3rem;background:#fff;border-radius:28px;box-shadow:var(--shadow)}.thanks-page h1{font-size:clamp(2.6rem,7vw,5.2rem);margin:.5rem 0 1.5rem}.thanks-page .button{margin-top:2rem}

/* Official Shonan Relaxin' Jazz Channel brand treatment */
.site-header{color:#fff;background:linear-gradient(180deg,rgba(15,34,22,.52),transparent)}
.brand img{display:block;width:clamp(230px,25vw,355px);height:auto}
.site-header nav a{color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.site-header nav a:hover{color:#dff4df}
.nav-contact{background:#006400;color:#fff!important;box-shadow:0 8px 24px rgba(0,60,0,.2);text-shadow:none!important}
.menu-button span:not(.sr-only){background:#fff}
.hero{display:flex;align-items:center;min-height:100svh;padding-top:120px;background:#24452f;color:#fff}
.hero:before,.hero:after{display:none}
.hero-media{position:absolute;inset:0;z-index:-2;width:100%;height:100%;max-height:none;aspect-ratio:auto;border:0;border-radius:0;background-image:linear-gradient(90deg,rgba(15,34,22,.83) 0%,rgba(15,34,22,.55) 48%,rgba(15,34,22,.2) 100%),url("/assets/images/hero-shonan.jpg");background-size:cover;background-position:center;box-shadow:none}
.hero-content{max-width:760px;padding:clamp(1.5rem,4vw,3.2rem);border:1px solid rgba(255,255,255,.3);border-radius:28px;background:rgba(18,48,29,.32);backdrop-filter:blur(5px)}
.hero .eyebrow{color:#dff4df}
.hero h1 em{color:#fff;text-decoration:underline;text-decoration-color:#82c98e;text-decoration-thickness:.12em;text-underline-offset:.16em}
.hero-copy{color:rgba(255,255,255,.88)}
.hero .text-link{color:#fff}
.button-primary{background:#006400;color:#fff;box-shadow:0 10px 25px rgba(0,70,0,.25)}
.channel-note{position:absolute;right:clamp(1.5rem,5vw,5rem);bottom:6%;display:flex;align-items:center;gap:.9rem;padding:.8rem 1.1rem;border-radius:18px;background:rgba(255,255,255,.93);color:#006400;box-shadow:var(--shadow);font-family:var(--round);font-weight:700;line-height:1.35}
.channel-note img{width:54px;height:54px;object-fit:contain}
footer{background:#005b00;color:#fff;border:0}
.footer-brand img{display:block;width:min(360px,80vw);height:auto}
.footer-links{color:#fff}.copyright{color:rgba(255,255,255,.72)}
@media(max-width:900px){.site-header{height:74px}.site-header nav{position:absolute;top:66px;left:1rem;right:1rem;padding:1.2rem;background:rgba(255,255,255,.98);border-radius:18px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}.site-header nav.open{display:flex}.menu-button{display:block}.hero{grid-template-columns:1fr;padding-top:105px;text-align:center}.hero-content{grid-column:1;grid-row:1;margin:auto}.hero-media{grid-column:1;grid-row:2;aspect-ratio:16/10;max-height:none;border-radius:28px}.hero-actions{justify-content:center}.now-playing{right:2rem;bottom:3rem}.intro,.social,.contact{grid-template-columns:1fr}.section-number{display:none}.intro-copy{padding-top:0}.video-meta{grid-template-columns:1fr}.social-title{position:static}footer{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.copyright{margin:0}}
@media(max-width:560px){.brand{font-size:.65rem}.brand-mark{width:42px;height:42px}.hero{gap:2rem;padding-bottom:3.5rem}.hero h1{font-size:clamp(2.5rem,13vw,3.7rem)}.hero h1 em{white-space:normal}.hero-actions{flex-direction:column;gap:1rem}.now-playing{display:none}.section{padding-block:4.5rem}.mini-stats{grid-template-columns:1fr}.social-card{grid-template-columns:36px 1fr;padding:1.2rem}.social-card b{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

@media(max-width:900px){
  .site-header nav{background:rgba(255,255,255,.98)}
  .site-header nav a{color:var(--navy);text-shadow:none}
  .nav-contact{color:#fff!important}
  .hero{display:flex;text-align:left;padding-top:110px}
  .hero-content{margin:0;max-width:680px}
  .hero-media{position:absolute;inset:0;width:100%;height:100%;max-height:none;aspect-ratio:auto;border:0;border-radius:0;background-position:center;box-shadow:none}
  .channel-note{right:1.5rem;bottom:2rem}
}
@media(max-width:560px){
  .brand img{width:205px}
  .hero{padding-top:92px;text-align:left}
  .hero-content{padding:1.4rem;background:rgba(18,48,29,.42)}
  .hero-actions{align-items:flex-start;justify-content:flex-start}
  .channel-note{display:none}
}

/* Content and proportion refinements */
.brand img{width:clamp(165px,18vw,250px)}
.intro{grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:clamp(3rem,7vw,8rem)}
.intro-logo{display:block;width:min(100%,430px);height:auto;margin:.6rem 0 2rem}
.intro-tagline{display:inline-block;margin:1.5rem 0 0;padding:.45rem .9rem;border-radius:999px;background:var(--mint);color:var(--blue-deep);font-family:var(--round);font-weight:700;font-size:.85rem}
.intro-copy{padding-top:1rem}
.mini-stats{grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem}
.mini-stats figure{position:relative;min-height:220px;margin:0;border-radius:20px;overflow:hidden;background:var(--navy);box-shadow:0 12px 30px rgba(35,65,47,.12)}
.mini-stats figure:after{content:"";position:absolute;inset:25% 0 0;background:linear-gradient(transparent,rgba(15,34,22,.88))}
.mini-stats img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}
.mini-stats figcaption{position:absolute;z-index:1;left:1rem;right:1rem;bottom:1rem;color:#fff;line-height:1.4}
.mini-stats figcaption strong{display:block;color:#fff;font-family:var(--round);font-size:1.25rem}
.mini-stats figcaption span{display:block;padding:0;background:none;color:rgba(255,255,255,.82);font-size:.68rem}
.social-lead{max-width:430px;margin:1.5rem 0 0;color:var(--muted);font-size:.92rem}
.social-card{grid-template-columns:110px 1fr 30px;align-items:center;padding:1rem}
.social-card>img{width:110px;height:92px;object-fit:cover;border-radius:15px}
footer{background:#19394a}
.footer-brand img{width:min(252px,60vw)}

@media(max-width:900px){
  .intro{grid-template-columns:1fr}
  .intro-logo{width:min(100%,360px)}
}
@media(max-width:650px){
  .mini-stats{grid-template-columns:1fr}
  .mini-stats figure{min-height:190px}
  .social-card{grid-template-columns:88px 1fr}
  .social-card>img{width:88px;height:82px}
}
@media(max-width:560px){.brand img{width:175px}}

.video-meta{grid-template-columns:minmax(0,1fr) auto}
.video-meta>p{max-width:760px;font-size:.95rem}
.playlist{background:#fff}
.playlist-heading{display:grid;grid-template-columns:1fr minmax(280px,520px);gap:3rem;align-items:end;margin-bottom:3rem}
.playlist-heading>p{margin:0;color:var(--muted)}
.playlist-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.tune-card{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--paper);box-shadow:0 8px 25px rgba(35,65,47,.06)}
.tune-video{aspect-ratio:16/9;background:#dce8df}
.tune-video iframe{display:block;width:100%;height:100%;border:0}
.tune-card h3{margin:1rem 1rem .15rem;font-family:var(--round);font-size:1.05rem;line-height:1.4}
.tune-card>p{margin:0 1rem 1.1rem;color:var(--muted);font-size:.76rem}
.playlist-link{display:flex;width:max-content;margin:2.4rem auto 0;padding:.8rem 1.3rem;border:1px solid var(--blue-deep);border-radius:999px;color:var(--blue-deep);font-weight:600}
@media(max-width:900px){.playlist-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.playlist-heading{grid-template-columns:1fr}.video-meta{grid-template-columns:1fr}}
@media(max-width:600px){.playlist-grid{grid-template-columns:1fr}.playlist-heading{gap:1rem}.playlist-link{width:100%;justify-content:center}}

.theme-card{min-height:205px;padding:1.4rem 1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px solid var(--line);border-radius:22px;background:linear-gradient(160deg,#fff,var(--sky));box-shadow:0 10px 26px rgba(35,65,47,.08)}
.theme-card:nth-child(2){background:linear-gradient(160deg,#fff,#f4f8e9)}
.theme-card:nth-child(3){background:linear-gradient(160deg,#fff,#e7f6f5)}
.theme-icon{width:82px;height:82px;display:grid;place-items:center;margin-bottom:1rem;border-radius:50%;background:#e0f1e4;font-size:2.8rem;line-height:1;box-shadow:inset 0 0 0 1px rgba(0,100,0,.08)}
.theme-card:nth-child(2) .theme-icon{background:#f0f2d5}.theme-card:nth-child(3) .theme-icon{background:#d7f0ef}
.theme-card strong{font-family:var(--round);font-size:1.2rem;color:var(--blue-deep)}
.theme-card>span:last-child{margin-top:.25rem;color:var(--muted);font-size:.73rem}
.social-card{grid-template-columns:110px 1fr 30px}
.social-icon{width:92px;height:92px;display:grid;place-items:center;border-radius:22px;background:#fff;box-shadow:0 8px 24px rgba(35,65,47,.08)}
.social-icon img{width:52px;height:52px;object-fit:contain}
footer{background:#0f2216}
@media(max-width:650px){.social-card{grid-template-columns:76px 1fr}.social-icon{width:68px;height:68px;border-radius:18px}.social-icon img{width:38px;height:38px}}

.hero-logo{display:block;width:112px;height:112px;object-fit:contain;margin-bottom:1.2rem;filter:drop-shadow(0 7px 18px rgba(0,0,0,.18))}
.hero h1{font-size:clamp(2.45rem,4.8vw,4.65rem)}
.intro-tagline{display:block;margin:1rem 0 0;padding:0;border-radius:0;background:none;color:var(--blue-deep);font-family:var(--round);font-size:1rem;font-weight:700;letter-spacing:.04em}
.footer-links,.copyright{align-self:end;margin:0;line-height:1.2;padding-bottom:.2rem}
.footer-links{align-items:flex-end}
@media(max-width:560px){.hero-logo{width:88px;height:88px;margin-bottom:1rem}.hero h1{font-size:clamp(2.2rem,11vw,3.25rem)}}

.hero-logo{width:clamp(230px,28vw,370px);height:auto;margin-bottom:1.15rem;object-fit:contain;object-position:left center}
.hero h1{font-size:clamp(2rem,3.7vw,3.65rem);white-space:nowrap;letter-spacing:-.055em}
.about-image{margin:2.5rem 0 0;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.about-image img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
@media(max-width:760px){.hero h1{white-space:normal}}
@media(max-width:560px){.hero-logo{width:min(280px,78vw);height:auto;margin-bottom:1rem}.hero h1{font-size:clamp(2rem,10vw,3rem)}}

.site-header{height:84px}
.brand img{width:clamp(165px,18vw,250px)}
.hero{padding-top:120px}
.hero-logo{width:clamp(345px,42vw,555px)}
@media(max-width:900px){.site-header{height:74px}.site-header nav{top:66px}.brand img{width:205px}.hero{padding-top:105px}.hero-logo{width:min(420px,88vw)}}
@media(max-width:560px){.brand img{width:175px}.hero-logo{width:min(360px,90vw)}}

@media(min-width:901px){
  .intro-heading,.watch-heading,.playlist-heading,.contact-copy{position:sticky;top:3rem;align-self:start}
  .watch{display:grid;grid-template-columns:minmax(230px,.52fr) minmax(0,1.48fr);gap:clamp(3rem,7vw,8rem);align-items:start}
  .watch-heading{display:block;margin:0}
  .watch-content{min-width:0}
  .playlist{display:grid;grid-template-columns:minmax(230px,.52fr) minmax(0,1.48fr);gap:clamp(3rem,7vw,8rem);align-items:start}
  .playlist-heading{display:block;margin:0}
  .playlist-heading>p{margin-top:1.5rem}
  .playlist-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-copy{top:3rem}
}
@media(max-width:900px){
  .intro-heading,.watch-heading,.playlist-heading,.contact-copy{position:static}
  .watch,.playlist{display:block}
}

/* Section color rhythm */
.playlist{background:#fff}
.social{background:var(--sky)}
.contact{background:#fff}