@font-face{font-family:'IBM Plex Sans JP';font-weight:600;font-display:swap;src:url('assets/fonts/ibm-plex-sans-jp-japanese-600-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Sans JP';font-weight:700;font-display:swap;src:url('assets/fonts/ibm-plex-sans-jp-japanese-700-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Sans JP';font-weight:600;font-display:swap;src:url('assets/fonts/ibm-plex-sans-jp-latin-600-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2212;}
@font-face{font-family:'IBM Plex Sans JP';font-weight:700;font-display:swap;src:url('assets/fonts/ibm-plex-sans-jp-latin-700-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2212;}
@font-face{font-family:'IBM Plex Mono';font-weight:600;font-display:swap;src:url('assets/fonts/ibm-plex-mono-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-weight:700;font-display:swap;src:url('assets/fonts/ibm-plex-mono-latin-700-normal.woff2') format('woff2');}

:root{
  color-scheme:dark;
  --canvas:#06080B;
  --card:#0B0E12;
  --recess:#12161C;
  --chip:#1A1F27;
  --line:#22272F;
  --line-2:#343B46;
  --text:#F3F5F7;
  --text-2:#A7AFB9;
  --text-3:#6E7682;
  --brand:#5BB4D2;
  --brand-tint:#0F2630;
  --team-a:#9ED8F2;
  --team-b:#F0525F;
  --cta:#E9EDF0;
  --cta-text:#14181D;
  --r-card:14px;
  --r-ctl:8px;
  --r-pill:999px;
  --font-sans:'IBM Plex Sans JP','Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic UI','Meiryo',sans-serif;
  --font-mono:'IBM Plex Mono','Menlo','Consolas',monospace;
  --wrap:1200px;
  --gutter:clamp(16px,4vw,40px);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;background:var(--canvas);color:var(--text);
  font-family:var(--font-sans);font-weight:600;font-size:1rem;line-height:1.85;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;}
[hidden]{display:none !important;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:var(--r-ctl);}
h1,h2,h3,h4{word-break:auto-phrase;font-weight:700;line-height:1.3;margin:0;text-wrap:balance;letter-spacing:.01em;}
p{margin:0;}
.nw{display:inline-block;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
code.mono{font-size:.875em;background:var(--chip);border:1px solid var(--line);border-radius:6px;padding:1px 6px;}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter);}

.site-head{position:sticky;top:0;z-index:20;padding:12px var(--gutter) 0;}
.nav-bar{
  max-width:calc(var(--wrap) - 2 * var(--gutter));margin-inline:auto;
  display:flex;align-items:center;gap:16px;min-height:56px;padding:8px 8px 8px 16px;
  border:1px solid var(--line-2);border-radius:12px;
  background:color-mix(in srgb,var(--canvas) 72%,transparent);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1rem;letter-spacing:.02em;}
.brand img{width:28px;height:28px;border-radius:6px;}
.site-nav{display:flex;gap:4px;margin-inline:auto;}
.site-nav a{text-decoration:none;color:var(--text-2);font-size:.875rem;padding:4px 12px;border-radius:var(--r-ctl);}
.site-nav a:hover{color:var(--text);}
@media (max-width:860px){.site-nav{display:none;}.nav-bar .btn{margin-left:auto;}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-ctl);
  font:inherit;font-weight:700;font-size:1rem;text-decoration:none;white-space:nowrap;
  border:1px solid var(--line-2);background:transparent;color:var(--text);
}
.btn:hover{border-color:var(--text-3);background:var(--recess);}
.btn-primary{background:var(--cta);color:var(--cta-text);border-color:var(--cta);}
.btn-primary:hover{background:#fff;border-color:#fff;}
.btn-sm{min-height:40px;padding:0 16px;font-size:.875rem;}

section{padding-block:clamp(72px,10vw,120px);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-2);margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);}
.sec-title{font-size:clamp(1.75rem,3.6vw,2.75rem);font-weight:600;letter-spacing:.015em;}
.sec-lead{color:var(--text-2);max-width:40em;margin-top:16px;font-size:1.0625rem;}
.sec-head{margin-bottom:clamp(40px,5vw,56px);}
.sec-head.center{text-align:center;}
.sec-head.center .sec-lead{margin-inline:auto;}
.card{border:1px solid var(--line);border-top-color:var(--line-2);border-radius:var(--r-card);background:var(--card);}

.window{border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:var(--card);margin:0;}
.window-bar{display:flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:.75rem;color:var(--text-3);}
.window-bar i{width:10px;height:10px;border-radius:50%;background:var(--line-2);}
.window-bar span{margin-left:8px;letter-spacing:.08em;}
.window figcaption{font-size:.8125rem;color:var(--text-3);padding:8px 16px;border-top:1px solid var(--line);}

.hero{position:relative;padding-block:clamp(56px,9vw,104px) clamp(48px,7vw,80px);text-align:center;isolation:isolate;}
.hero-art{position:absolute;inset:-72px 0 auto;height:min(900px,110vw);z-index:-1;pointer-events:none;overflow:hidden;}
.hero-art .wash-a,.hero-art .wash-b{position:absolute;top:8%;width:56%;height:72%;filter:blur(40px);opacity:.55;}
.hero-art .wash-a{left:-6%;background:radial-gradient(closest-side,color-mix(in srgb,var(--team-a) 45%,transparent),transparent);}
.hero-art .wash-b{right:-6%;background:radial-gradient(closest-side,color-mix(in srgb,var(--team-b) 40%,transparent),transparent);}
.hero-art svg{position:absolute;left:50%;top:0;width:max(1400px,120%);transform:translateX(-50%);color:#ffffff;opacity:.1;
  -webkit-mask-image:radial-gradient(ellipse 34% 30% at 50% 36%,transparent 30%,#000 100%);mask-image:radial-gradient(ellipse 34% 30% at 50% 36%,transparent 30%,#000 100%);}
.hero-art::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,var(--canvas) 92%);}
.hero[data-art="plain"] .hero-art .wash-a,.hero[data-art="plain"] .hero-art .wash-b{display:none;}
.score-pill{
  display:inline-flex;align-items:center;gap:12px;padding:4px 16px;border:1px solid var(--line-2);border-radius:var(--r-pill);
  background:color-mix(in srgb,var(--canvas) 60%,transparent);
  font-family:var(--font-mono);font-weight:700;font-size:.8125rem;color:var(--text-2);
}
.score-pill .a{color:var(--team-a);}
.score-pill .b{color:var(--team-b);}
.score-pill .live{display:inline-flex;align-items:center;gap:6px;color:var(--text-3);}
.score-pill .live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);}
.hero h1{margin-top:24px;font-size:clamp(2.4rem,6vw,4.25rem);font-weight:700;line-height:1.16;letter-spacing:.02em;}
.hero h1 .hl{color:var(--brand);}
.hero-sub{margin:24px auto 0;color:var(--text-2);font-size:clamp(1rem,1.5vw,1.125rem);max-width:34em;}
.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px;}
.meta-strip{margin-top:20px;font-family:var(--font-mono);font-size:.75rem;color:var(--text-3);display:flex;flex-wrap:wrap;justify-content:center;gap:4px 0;}
.meta-strip span + span::before{content:"|";margin-inline:12px;color:var(--line-2);}
.hero-shot{margin-top:clamp(48px,6vw,72px);text-align:left;}

.cmd{margin-top:clamp(48px,6vw,72px);padding:24px;text-align:left;}
.cmd-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 24px;font-size:.9375rem;color:var(--text-2);}
.cmd-head strong{color:var(--text);}
.cmd-line{font-family:var(--font-mono);font-weight:700;color:var(--text-2);font-size:.875rem;}
.keys{margin-top:20px;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;}
.key{border:1px solid var(--line-2);border-bottom-width:3px;border-radius:10px;background:var(--recess);padding:12px 12px 16px;}
.key .ch{display:block;font-family:var(--font-mono);font-weight:700;font-size:clamp(1.5rem,2.8vw,2.25rem);line-height:1.1;}
.key .k{display:block;margin-top:8px;font-size:.75rem;color:var(--text-3);letter-spacing:.06em;}
.key .v{display:block;font-size:.875rem;}
.key.team .ch{color:var(--team-a);}
@media (max-width:760px){.keys{grid-template-columns:repeat(4,minmax(0,1fr));}}
@media (max-width:420px){.keys{grid-template-columns:repeat(3,minmax(0,1fr));}}

.pains{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;}
@media (max-width:860px){.pains{grid-template-columns:1fr;}}
.pain{padding:24px;}
.pain .tool{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em;color:var(--text-3);text-transform:uppercase;}
.pain h3{font-size:1.1875rem;margin-top:8px;}
.pain p{margin-top:8px;color:var(--text-2);font-size:.9375rem;}
.answer{margin-top:40px;display:flex;gap:16px;align-items:flex-start;max-width:52em;font-size:1.125rem;}
.answer .bar{flex:none;width:4px;align-self:stretch;background:linear-gradient(var(--team-a) 50%,var(--team-b) 50%);border-radius:2px;}

.appmap{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;}
@media (max-width:960px){.appmap{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:420px){.appmap{grid-template-columns:1fr;}}
.appmap li{padding:16px 16px 20px;}
.appmap li.main{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));background:var(--brand-tint);}
.appmap p{margin-top:8px;font-size:.875rem;color:var(--text-2);line-height:1.7;}
.tab{display:inline-block;font-family:var(--font-mono);font-weight:700;font-size:.75rem;letter-spacing:.1em;padding:2px 8px;border:1px solid var(--line-2);border-radius:6px;background:var(--chip);color:var(--text);}

.flow-title{margin-top:clamp(64px,8vw,96px);font-size:clamp(1.375rem,2.4vw,1.75rem);font-weight:600;}
.timeline{list-style:none;margin:32px 0 0;padding:0;position:relative;}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:var(--line-2);}
.tl{position:relative;padding-left:40px;}
.tl + .tl{margin-top:clamp(56px,7vw,88px);}
.tl::before{content:"";position:absolute;left:0;top:6px;width:15px;height:15px;border-radius:50%;background:var(--canvas);border:2px solid var(--brand);}
.tl-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.when{font-family:var(--font-mono);font-size:.8125rem;letter-spacing:.08em;color:var(--brand);margin-right:4px;}
.tl-grid{margin-top:16px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,56px);align-items:start;}
@media (max-width:960px){.tl-grid{grid-template-columns:1fr;}}
.tl-text h4{font-size:clamp(1.25rem,2.2vw,1.625rem);}
.tl-text > p{margin-top:12px;color:var(--text-2);}
.points{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:8px;}
.points li{position:relative;padding-left:20px;font-size:.9375rem;}
.points li::before{content:"";position:absolute;left:0;top:.8em;width:8px;height:2px;background:var(--brand);}
.shot-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start;}
@media (max-width:520px){.shot-pair{grid-template-columns:1fr;}}
.shot-stack{display:grid;gap:12px;}
.flow-note{margin-top:48px;font-size:.8125rem;color:var(--text-3);}

.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;}
@media (max-width:960px){.cards{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:600px){.cards{grid-template-columns:1fr;}}
.feat{padding:24px;display:grid;grid-template-rows:auto auto 1fr;gap:12px;}
.feat .ico{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);background:var(--recess);}
.feat svg{width:22px;height:22px;color:var(--text);}
.feat h4{font-size:1.0625rem;}
.feat p{color:var(--text-2);font-size:.9rem;line-height:1.75;}
.feat.soon{background:transparent;border-style:dashed;}
.badge{display:inline-block;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em;padding:0 8px;border-radius:6px;background:var(--brand-tint);color:var(--brand);margin-left:8px;vertical-align:2px;}

.privacy-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,64px);align-items:start;}
@media (max-width:960px){.privacy-grid{grid-template-columns:1fr;}}
.facts{display:grid;}
.fact{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);}
.fact:last-child{border-bottom:none;}
.fact .ico{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);background:var(--recess);}
.fact svg{width:20px;height:20px;color:var(--text);}
.fact h3{font-size:1.0625rem;}
.fact p{margin-top:4px;color:var(--text-2);font-size:.9375rem;}
.flow-chips{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.875rem;}
.flow-chips span{border:1px solid var(--line-2);border-radius:var(--r-pill);padding:4px 14px;background:var(--card);}
.flow-chips .no{border-style:dashed;color:var(--text-3);text-decoration:line-through;background:transparent;}

.price-box{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);overflow:hidden;}
@media (max-width:860px){.price-box{grid-template-columns:1fr;}}
.price-main{padding:clamp(28px,4vw,44px);border-right:1px solid var(--line);}
@media (max-width:860px){.price-main{border-right:none;border-bottom:1px solid var(--line);}}
.price-label{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em;color:var(--text-3);text-transform:uppercase;}
.price-value{margin-top:8px;font-size:clamp(2rem,4vw,2.75rem);font-weight:700;line-height:1.2;}
.price-note{margin-top:12px;color:var(--text-2);font-size:.9375rem;}
.price-main .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.price-incl{padding:clamp(28px,4vw,44px);}
.price-incl h3{font-size:1rem;}
.price-incl ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:12px;font-size:.9375rem;}
.price-incl li{display:flex;gap:12px;}
.price-incl li::before{content:"";flex:none;width:12px;height:7px;border-left:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(-45deg);margin-top:.55em;}

.faq{max-width:52em;margin-inline:auto;display:grid;gap:8px;}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--card);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;
  padding:16px 20px;font-weight:700;font-size:1rem;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:1.25rem;color:var(--text-3);flex:none;}
.faq details[open] summary::after{content:"−";}
.faq .ans{padding:0 20px 20px;color:var(--text-2);font-size:.9375rem;}

.final-box{position:relative;overflow:hidden;padding:clamp(40px,6vw,72px) var(--gutter);text-align:center;isolation:isolate;}
.final-box::before{content:"";position:absolute;inset:auto 10% -60% 10%;height:120%;z-index:-1;filter:blur(48px);opacity:.35;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--brand) 60%,transparent),transparent);}
.final h2{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:600;}
.final p{margin:16px auto 0;color:var(--text-2);max-width:32em;}

.site-foot{border-top:1px solid var(--line);padding-block:40px 56px;color:var(--text-3);font-size:.8125rem;}
.site-foot .wrap{display:grid;gap:16px;justify-items:center;text-align:center;}
.site-foot a{color:var(--text-2);}
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 20px;}
@media (max-width:600px){
  .meta-strip{gap:4px 16px;}
  .meta-strip span + span::before{display:none;}
}