/* 浅田テニススクール — コートの緑・クレーの赤・ボールの黄 */
:root{
  --court:#17392b;
  --court-deep:#0e2419;
  --chalk:#f3efe4;
  --paper:#faf8f2;
  --clay:#c8502a;
  --ball:#d9ec3c;
  --ink:#141b17;
  --muted:#5d6a62;
  --line:rgba(243,239,228,.22);
  --jp:"Zen Kaku Gothic New",sans-serif;
  --display:"Dela Gothic One",sans-serif;
  --mincho:"Shippori Mincho B1",serif;
  --num:"Barlow Condensed",sans-serif;
  --gut:clamp(16px,5vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--paper);color:var(--ink);font-family:var(--jp);font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:clip}
html{overflow-x:clip}
a{color:inherit}
img,iframe{display:block;max-width:100%}
ul,ol{list-style:none}

/* ---------- header ---------- */
.bar{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px var(--gut);color:var(--chalk);transition:background .3s,box-shadow .3s,padding .3s}
.bar.is-scrolled{background:rgba(14,36,25,.92);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line);padding-top:10px;padding-bottom:10px}
.bar__logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:clamp(15px,2vw,18px);text-decoration:none;letter-spacing:.04em;white-space:nowrap}
.bar__dot{width:14px;height:14px;border-radius:50%;background:var(--ball);box-shadow:inset -3px -3px 0 rgba(0,0,0,.15)}
.bar__nav{display:flex;align-items:center;gap:clamp(12px,2vw,26px);font-size:14px;font-weight:700}
.bar__nav a{text-decoration:none}
.bar__nav a:not(.bar__cta):hover{color:var(--ball)}
.bar__cta{background:var(--ball);color:var(--court);padding:6px 16px;border-radius:999px}
@media (max-width:900px){.bar__nav a:not(.bar__cta){display:none}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;background:var(--court);color:var(--chalk);overflow:hidden;display:grid;grid-template-rows:1fr auto;padding:104px var(--gut) 0}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 70% at 80% 0%,rgba(217,236,60,.12),transparent 60%),
  repeating-linear-gradient(90deg,rgba(255,255,255,.018) 0 2px,transparent 2px 6px)}
.hero__court{position:absolute;inset:0;width:100%;height:100%;color:rgba(243,239,228,.15)}
.hero__court polygon,.hero__court line{stroke-dasharray:3000;stroke-dashoffset:3000;animation:draw 2.4s .2s cubic-bezier(.6,.1,.2,1) forwards}
.hero__net{stroke-dasharray:6 10}
@keyframes draw{to{stroke-dashoffset:0}}

.hero__ball{position:absolute;right:clamp(24px,14vw,220px);top:16%;width:clamp(52px,7vw,92px);aspect-ratio:1;animation:bounce 2.6s cubic-bezier(.5,0,.5,1) infinite}
.hero__ball span{display:block;width:100%;height:100%;border-radius:50%;background:radial-gradient(circle at 30% 30%,#f4ff9a,var(--ball) 45%,#a9bd1c 100%);box-shadow:0 30px 40px -18px rgba(0,0,0,.5);position:relative;overflow:hidden}
.hero__ball span::before,.hero__ball span::after{content:"";position:absolute;width:100%;height:100%;border:3px solid rgba(255,255,255,.85);border-radius:50%}
.hero__ball span::before{left:-62%}
.hero__ball span::after{right:-62%}
@keyframes bounce{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(30vh) rotate(200deg)}}

.hero__body{position:relative;z-index:2;align-self:end;max-width:1200px;padding-bottom:clamp(32px,4.5vw,56px)}
.hero__kicker{display:inline-block;font-family:var(--mincho);font-weight:800;font-size:clamp(15px,1.8vw,20px);color:var(--ball);letter-spacing:.12em;margin-bottom:18px;padding-bottom:6px;border-bottom:2px solid rgba(217,236,60,.5);animation:fade 1s .3s both}
.hero__title{font-family:var(--display);font-weight:400;line-height:1.08;font-size:clamp(40px,min(7.6vw,10svh),124px);letter-spacing:-.01em}
.hero__title span{display:block}
.hero__title .l1{animation:rise .9s .5s both}
.hero__title .l2{animation:rise .9s .65s both}
.hero__title .l3{animation:rise .9s .8s both}
.hero__title em{font-style:normal;color:var(--ball)}
@keyframes rise{from{transform:translateY(40%);opacity:0}to{transform:none;opacity:1}}
.hero__lead{margin-top:20px;font-size:clamp(15px,1.5vw,18px);max-width:34em;color:rgba(243,239,228,.86);animation:fade 1s 1.1s both}
.hero__lead strong{color:var(--chalk);border-bottom:3px solid var(--clay)}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;animation:fade 1s 1.3s both}
@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.hero__stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);margin:0 calc(var(--gut) * -1);border-top:1px solid var(--line);background:rgba(0,0,0,.22);backdrop-filter:blur(4px);padding-bottom:14px;animation:fade 1s 1.4s both}
.hero__stats li{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:6px;align-items:end;padding:14px var(--gut)}
.hero__stats li+li{border-left:1px solid var(--line)}
.hero__stats b{font-family:var(--num);font-weight:800;font-size:clamp(40px,4.4vw,60px);line-height:.9;color:var(--ball)}
.hero__stats i{font-style:normal;font-weight:700;font-size:15px;padding-bottom:6px}
.hero__stats span{grid-column:1/-1;margin-top:8px;font-size:12px;line-height:1.5;color:rgba(243,239,228,.72);letter-spacing:.04em}
@media (max-width:700px){
  .hero__stats{grid-template-columns:1fr}
  .hero__stats li{grid-template-columns:auto auto 1fr;grid-template-rows:auto;align-items:center;padding:12px var(--gut)}
  .hero__stats li+li{border-left:0;border-top:1px solid var(--line)}
  .hero__stats b{font-size:40px}
  .hero__stats span{grid-column:auto;margin:0 0 0 12px}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:700;text-decoration:none;font-size:15px;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn--ball{background:var(--ball);color:var(--court)}
.btn--line{border:2px solid rgba(243,239,228,.5);color:var(--chalk)}
.btn--line:hover{border-color:var(--chalk)}
.btn::after{content:"→";font-family:var(--num)}

/* ---------- marquee ---------- */
.marquee{background:var(--ball);color:var(--court);overflow:hidden;border-block:3px solid var(--court-deep);transform:rotate(-1.2deg);margin:-14px -2vw 0;position:relative;z-index:3}
.marquee__track{display:flex;width:max-content;animation:marquee 38s linear infinite}
.marquee span{font-family:var(--display);font-size:clamp(18px,2.4vw,28px);padding:14px 0;white-space:nowrap}
.marquee span::after{content:"●";font-size:.5em;vertical-align:middle;margin:0 1.4em;color:var(--clay)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- section common ---------- */
section{position:relative}
section:not(.hero){opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
section.is-in{opacity:1;transform:none}
.sec-no{font-family:var(--num);font-weight:800;font-size:clamp(72px,12vw,160px);line-height:.8;color:transparent;-webkit-text-stroke:2px var(--court);display:flex;align-items:flex-end;gap:14px}
.sec-no small{font-size:14px;letter-spacing:.3em;-webkit-text-stroke:0;color:var(--clay);padding-bottom:6px}
.sec-no--light{-webkit-text-stroke-color:rgba(243,239,228,.45)}
.sec-no--light small{color:var(--ball)}

/* ---------- coach ---------- */
.coach{padding:clamp(96px,12vw,170px) var(--gut) clamp(80px,10vw,140px);max-width:1280px;margin:0 auto}
.coach__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);margin-top:48px;align-items:start}
.coach__name{position:sticky;top:100px}
.coach__role{font-weight:700;color:var(--clay);letter-spacing:.16em;font-size:13px}
.coach__name h2{font-family:var(--display);font-weight:400;font-size:clamp(48px,7vw,96px);line-height:1.1;margin-top:6px}
.coach__kana{font-family:var(--num);font-weight:700;letter-spacing:.3em;color:var(--muted);margin-top:8px}
.coach__team{margin-top:28px;padding:16px 20px;background:var(--court);color:var(--chalk);display:inline-grid;gap:2px;font-size:13px;border-radius:4px}
.coach__team b{font-family:var(--num);font-size:26px;letter-spacing:.06em;color:var(--ball);line-height:1.1}
.coach__team small{color:rgba(243,239,228,.7)}
.coach__intro{font-size:clamp(17px,1.8vw,20px);line-height:2}
.coach__intro strong{background:linear-gradient(transparent 62%,rgba(217,236,60,.7) 62%)}
.story{margin-top:48px;border-left:3px solid var(--court);padding-left:0}
.story li{position:relative;padding:0 0 30px 34px}
.story li::before{content:"";position:absolute;left:-10px;top:6px;width:17px;height:17px;border-radius:50%;background:var(--paper);border:3px solid var(--court)}
.story li:last-child::before{background:var(--ball)}
.story li:last-child{padding-bottom:0}
.story__tag{font-family:var(--num);font-weight:800;letter-spacing:.14em;color:var(--clay);font-size:15px}
.story p{margin-top:2px}
.story b{font-weight:700}
@media (max-width:820px){.coach__grid{grid-template-columns:1fr}.coach__name{position:static}}

/* ---------- philosophy ---------- */
.phil{background:var(--court-deep);color:var(--chalk);padding:clamp(96px,12vw,170px) var(--gut);overflow:hidden}
.phil::before{content:"禮";position:absolute;right:-4vw;top:-6vw;font-family:var(--mincho);font-weight:800;font-size:clamp(260px,42vw,640px);line-height:1;color:rgba(243,239,228,.035);pointer-events:none}
.phil__inner{max-width:1200px;margin:0 auto;position:relative}
.phil__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);margin-top:56px;align-items:center}
.phil__photo{position:relative;margin:0}
.phil__photo img{width:100%;height:auto;aspect-ratio:800/812;object-fit:cover;border-radius:2px;box-shadow:18px 18px 0 var(--clay)}
.phil__photo figcaption{position:absolute;left:-18px;bottom:-24px;font-family:var(--mincho);font-weight:800;font-size:clamp(64px,8vw,110px);line-height:1;color:var(--ball);text-shadow:0 6px 24px rgba(0,0,0,.4)}
.phil__rei{font-family:var(--mincho);font-weight:800;font-size:clamp(40px,5.6vw,76px);line-height:1.3;letter-spacing:.06em}
.phil__lead{margin-top:22px;color:rgba(243,239,228,.85)}
.phil__lead strong{color:var(--ball)}
.powers{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:32px}
.powers li{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);font-weight:700;font-size:clamp(16px,1.7vw,19px);transition:background .25s,color .25s}
.powers li:hover{background:var(--ball);color:var(--court)}
.powers span{font-family:var(--num);font-weight:800;color:var(--clay);font-size:18px}
.phil__goal{margin-top:36px;font-size:clamp(18px,2vw,23px);font-weight:700;line-height:1.7}
.phil__goal em{font-style:normal;color:var(--ball)}
@media (max-width:820px){.phil__grid{grid-template-columns:1fr}.phil__photo{max-width:440px}}
@media (max-width:420px){.powers{grid-template-columns:1fr}}

/* ---------- records ---------- */
.records{padding:clamp(96px,12vw,170px) var(--gut);max-width:1280px;margin:0 auto}
.records__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,72px);margin-top:48px;align-items:start}
.records__h{font-family:var(--display);font-weight:400;font-size:clamp(26px,3vw,36px);margin-bottom:18px;display:flex;align-items:baseline;gap:12px}
.records__h small{font-family:var(--jp);font-size:13px;color:var(--muted);font-weight:500}
.score{border-top:3px solid var(--ink)}
.score li{display:grid;grid-template-columns:6.2em 1fr auto;gap:16px;align-items:center;padding:16px 4px;border-bottom:1px solid rgba(20,27,23,.16);transition:background .2s}
.score li:hover{background:rgba(217,236,60,.22)}
.score time{font-family:var(--num);font-weight:700;font-size:20px;color:var(--muted)}
.score p{font-size:15px;line-height:1.6}
.score b{font-family:var(--display);font-weight:400;font-size:clamp(18px,2vw,22px);white-space:nowrap}
.score b.win,.growth em.win{color:var(--clay)}
.score b.win::before{content:"";display:inline-block;width:.6em;height:.6em;border-radius:50%;background:var(--ball);margin-right:.35em;vertical-align:.1em;box-shadow:0 0 0 2px var(--ink)}
@media (max-width:600px){.score li{grid-template-columns:1fr auto;gap:2px 12px}.score time{grid-column:1/-1;font-size:16px}}
.records__col--coach{background:var(--court);color:var(--chalk);padding:clamp(24px,3vw,40px);border-radius:4px}
.records__col--coach .records__h small{color:rgba(243,239,228,.6)}
.growth{display:grid;gap:12px}
.growth li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;background:rgba(0,0,0,.2);border-left:4px solid var(--ball)}
.growth p{font-size:14px;line-height:1.5;color:rgba(243,239,228,.8)}
.growth p b{color:var(--chalk);font-size:15px}
.growth s{opacity:.6}
.growth em{font-style:normal;font-family:var(--display);font-size:clamp(18px,2vw,22px);color:var(--ball);white-space:nowrap;text-align:right}
.growth em.win{color:var(--ball)}
@media (max-width:900px){.records__grid{grid-template-columns:1fr}}

/* ---------- programs ---------- */
.programs{background:var(--court);color:var(--chalk);padding:clamp(110px,14vw,190px) var(--gut);clip-path:polygon(0 4vw,100% 0,100% calc(100% - 4vw),0 100%)}
.programs__inner{max-width:1240px;margin:0 auto}
.programs__title{font-family:var(--display);font-weight:400;font-size:clamp(40px,6vw,72px);margin-top:36px}
.programs__lead{margin-top:8px;color:rgba(243,239,228,.85)}
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:44px}
.card{position:relative;grid-column:span 2;background:var(--chalk);color:var(--ink);padding:28px 26px 26px;border-radius:6px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 0 -6px var(--ball)}
.card--online,.card--coin{grid-column:span 3}
.card__cat{font-family:var(--num);font-weight:800;letter-spacing:.24em;font-size:13px;color:var(--clay)}
.card h3{font-family:var(--display);font-weight:400;font-size:clamp(22px,2.2vw,27px);line-height:1.35;margin-top:4px}
.card__who{font-size:13px;color:var(--muted);margin-top:6px;padding-bottom:16px;border-bottom:2px solid var(--ink)}
.card dl{margin-top:6px}
.card dl div{display:grid;grid-template-columns:3.4em 1fr;gap:10px;padding:10px 0;border-bottom:1px dashed rgba(20,27,23,.2);font-size:15px}
.card dt{font-size:12px;font-weight:700;color:var(--muted);padding-top:3px}
.card dd b{font-family:var(--num);font-weight:800;font-size:28px;line-height:1;margin-right:4px}
.card__list{margin-top:14px;display:grid;gap:8px;font-size:15px}
.card__list li{padding-left:22px;position:relative}
.card__list li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;border-radius:50%;background:var(--ball);box-shadow:0 0 0 2px var(--court)}
.card__note{margin-top:auto;padding-top:16px;font-size:13px;font-weight:700;color:var(--clay)}
.card--adult{background:var(--clay);color:#fff}
.card--adult .card__cat{color:var(--ball)}
.card--adult .card__who,.card--adult dt{color:rgba(255,255,255,.78)}
.card--adult .card__who{border-color:#fff}
.card--adult dl div{border-color:rgba(255,255,255,.3)}
.card--adult .card__note{color:var(--ball)}
.card--coin{background:var(--ball)}
.card--coin .card__cat{color:var(--court)}
.card--coin .card__who{color:var(--court);font-weight:700}
.card--coin .card__list li::before{background:var(--court);box-shadow:none}
.coin{position:absolute;right:22px;top:20px;width:92px;height:92px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff7c9,#e2c35a 55%,#b38e2a);display:grid;place-content:center;text-align:center;color:#5a4410;box-shadow:inset 0 0 0 5px rgba(255,255,255,.35),0 8px 18px -6px rgba(0,0,0,.4);transform:rotate(-12deg)}
.coin b{font-family:var(--num);font-weight:800;font-size:34px;line-height:.9}
.coin span{font-family:var(--num);font-weight:700;font-size:11px;letter-spacing:.2em}
.programs__foot{margin-top:28px;font-size:13px;color:rgba(243,239,228,.72)}
@media (max-width:1000px){.card,.card--online,.card--coin{grid-column:span 3}.card--adult{grid-column:span 6}}
@media (max-width:640px){.cards{grid-template-columns:1fr}.card,.card--online,.card--coin,.card--adult{grid-column:auto}.coin{width:72px;height:72px}.coin b{font-size:26px}}

/* ---------- places ---------- */
.places{padding:clamp(96px,12vw,170px) var(--gut);max-width:1280px;margin:0 auto}
.places__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,72px);margin-top:48px;align-items:stretch}
.places__list{display:grid;gap:12px;align-content:start}
.place{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:20px;border:2px solid var(--ink);text-decoration:none;transition:background .2s,transform .2s;background:var(--paper)}
.place:hover{background:var(--ball);transform:translateX(6px)}
.place__no{font-family:var(--num);font-weight:800;font-size:40px;line-height:.9;color:var(--clay)}
.place h3{font-family:var(--display);font-weight:400;font-size:20px;line-height:1.4}
.place p{font-size:14px;margin-top:4px;line-height:1.6}
.place small{display:inline-block;margin-top:8px;font-size:12px;font-weight:700;background:var(--court);color:var(--chalk);padding:2px 10px;border-radius:999px}
.places__map{position:relative;min-height:360px;border:2px solid var(--ink);box-shadow:14px 14px 0 var(--clay)}
.places__map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.3) contrast(1.05)}
@media (max-width:820px){.places__grid{grid-template-columns:1fr}.places__map{min-height:300px;box-shadow:8px 8px 0 var(--clay)}}

/* ---------- contact ---------- */
.contact{background:var(--clay);color:#fff;padding:clamp(96px,12vw,160px) var(--gut);overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,rgba(255,255,255,.05) 0 14px,transparent 14px 28px)}
.contact__inner{position:relative;max-width:980px;margin:0 auto;text-align:center}
.contact__kicker{font-family:var(--num);font-weight:800;letter-spacing:.4em;color:var(--ball)}
.contact h2{font-family:var(--display);font-weight:400;font-size:clamp(34px,6vw,76px);line-height:1.2;margin:12px 0 20px}
.contact__btns{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;margin-top:40px}
.contact__mail,.contact__insta{display:inline-grid;gap:4px;padding:22px clamp(22px,4vw,44px);text-decoration:none;border-radius:20px;transition:transform .15s,box-shadow .15s;max-width:100%}
.contact__mail{background:var(--court);color:var(--chalk);box-shadow:0 10px 0 var(--court-deep)}
.contact__insta{background:var(--chalk);color:var(--ink);box-shadow:0 10px 0 #b9b19c}
.contact__mail:hover{transform:translateY(4px);box-shadow:0 6px 0 var(--court-deep)}
.contact__insta:hover{transform:translateY(4px);box-shadow:0 6px 0 #b9b19c}
.contact__mail span,.contact__insta span{font-weight:700;font-size:13px;letter-spacing:.1em}
.contact__mail span{color:var(--ball)}
.contact__insta span{color:var(--clay)}
.contact__mail b,.contact__insta b{font-family:var(--num);font-weight:700;font-size:clamp(19px,3vw,28px);letter-spacing:.02em;word-break:break-all}
.contact__blog{margin-top:36px;font-size:14px}
.contact__blog a{font-weight:700}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:rgba(243,239,228,.7);text-align:center;padding:44px var(--gut)}
.foot__name{font-family:var(--display);color:var(--chalk);font-size:20px}
.foot__sub{font-size:13px;margin:4px 0 10px}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero__court polygon,.hero__court line{stroke-dashoffset:0}
  section:not(.hero){opacity:1;transform:none}
}

/* ---------- スマホ微調整 ---------- */
@media (max-width:700px){
  .hero__ball{top:12%;right:18px;width:44px;animation-name:bounce-sm}
  .phil__photo figcaption{left:-4px;bottom:-18px}
  .card--coin h3,.card--coin .card__who{padding-right:64px}
  .coin{right:14px;top:14px;width:62px;height:62px}
  .coin b{font-size:22px}
  .coin span{font-size:9px}
}
@keyframes bounce-sm{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(22vh) rotate(200deg)}}
.nw{display:inline-block;white-space:nowrap}
