:root{
  --night:#0a0b24;
  --deep:#0d0f2e;
  --sea:#121640;
  --ink:#ecebf7;
  --muted:#b6b4d4;
  --pink:#ff8cc0;
  --lav:#a99bff;
  --gold:#ecc97c;
  --line:rgba(190,180,255,.18);
  --grad:linear-gradient(100deg,#ff8cc0 0%,#c79bff 55%,#8f9bff 100%);
  --serif:"Shippori Mincho","Hiragino Mincho ProN",serif;
  --latin:"Cinzel","Shippori Mincho",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Sans",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);font-family:var(--sans);line-height:1.9;letter-spacing:.04em;
  background:
    radial-gradient(1200px 700px at 80% -10%,rgba(169,155,255,.18),transparent 60%),
    radial-gradient(900px 600px at -10% 20%,rgba(255,140,192,.12),transparent 60%),
    linear-gradient(180deg,var(--night) 0%,var(--deep) 40%,var(--sea) 100%);
  background-color:var(--night);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
h1,h2,h3,.lead,.sec-sub{word-break:auto-phrase;text-wrap:balance}
p{text-wrap:pretty}
.phrase{word-break:keep-all;overflow-wrap:anywhere}
.nowrap{white-space:nowrap}
a{color:inherit}
#sky{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.sp{display:none}

/* header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:14px clamp(16px,4vw,48px);transition:background .4s,backdrop-filter .4s;
}
.site-header.scrolled{background:rgba(10,11,36,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--latin);letter-spacing:.14em;font-size:15px}
.brand img{width:36px;height:36px}
.nav{display:flex;gap:clamp(14px,2.4vw,32px);align-items:center;font-family:var(--latin);font-size:13px;letter-spacing:.14em}
.nav a{text-decoration:none;opacity:.85}
.nav a:hover{opacity:1;color:var(--gold)}
.nav-cta{border:1px solid rgba(236,201,124,.6);padding:6px 16px;border-radius:999px;color:var(--gold)}

/* type */
.eyebrow{font-family:var(--latin);font-size:13px;letter-spacing:.32em;color:var(--gold);margin:0 0 14px;text-transform:uppercase}
.h2{font-family:var(--serif);font-weight:500;font-size:clamp(26px,3.6vw,40px);line-height:1.5;margin:0 0 28px;letter-spacing:.06em}
.section{padding:clamp(80px,12vw,140px) 0;position:relative}
.wrap{width:min(1120px,100% - 32px);margin:0 auto}
.narrow{width:min(760px,100% - 32px)}
.sec-head{text-align:center;margin-bottom:clamp(48px,7vw,80px)}
.sec-head .h2{margin-bottom:12px}
.sec-sub{color:var(--muted);font-size:14px;margin:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 30px;border-radius:999px;text-decoration:none;font-weight:500;letter-spacing:.08em;transition:transform .3s,box-shadow .3s,background .3s}
.btn-primary{background:var(--grad);color:#1a1238;box-shadow:0 10px 40px -10px rgba(255,140,192,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 50px -10px rgba(199,155,255,.8)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* hero */
.hero{
  min-height:100svh;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(24px,4vw,64px);
  padding:110px clamp(16px,6vw,96px) 140px;position:relative;
}
.hero-emblem{position:relative;justify-self:center;width:min(520px,100%);aspect-ratio:1;order:2}
.hero-emblem img{position:relative;width:100%;height:100%;object-fit:contain;animation:float 9s ease-in-out infinite;filter:drop-shadow(0 0 24px rgba(199,155,255,.35))}
.halo{position:absolute;inset:-12%;border-radius:50%;background:radial-gradient(circle,rgba(199,155,255,.28) 0%,rgba(255,140,192,.12) 35%,transparent 65%);animation:pulse 7s ease-in-out infinite}
.hero-copy{order:1}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(40px,6vw,76px);line-height:1.35;letter-spacing:.08em;margin:0 0 28px;
  background:linear-gradient(100deg,#fff 0%,#ffd6ea 45%,#d9d0ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow-hero{font-weight:600}
.lead{color:var(--muted);font-size:clamp(14px,1.4vw,16px);margin:0 0 36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:48px}
.wordmark{font-family:var(--latin);font-size:clamp(20px,2.2vw,26px);letter-spacing:.2em;margin:0;color:var(--gold)}
.wordmark small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:.3em;color:var(--muted);margin-top:4px}
.waves{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:120px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes pulse{0%,100%{opacity:.75;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}

/* concept */
.concept{background:var(--deep);text-align:center}
.concept p{color:var(--muted)}

/* works */
.work{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:clamp(32px,6vw,80px);align-items:center;margin:0 auto clamp(80px,10vw,120px);max-width:980px}
.work:nth-of-type(even){grid-template-columns:1fr minmax(260px,340px)}
.work:nth-of-type(even) .device{order:2}
.device{
  position:relative;display:block;aspect-ratio:9/18.5;border-radius:38px;padding:12px;
  background:linear-gradient(145deg,rgba(255,140,192,.5),rgba(143,155,255,.5));
  box-shadow:0 30px 80px -20px rgba(120,100,255,.45),inset 0 0 0 1px rgba(255,255,255,.2);
  outline-offset:6px;
}
.device::before{content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);width:70px;height:6px;border-radius:6px;background:rgba(10,11,36,.6);z-index:2}
.screen{display:block;height:100%;border-radius:28px;overflow:hidden;background:#000;position:relative}
.screen img{width:100%;height:auto;transition:transform 7s cubic-bezier(.45,.05,.4,1)}
@media (hover:hover){
  .device:hover .screen img,.device:focus-visible .screen img{transform:translateY(calc(-100% + var(--screen-h,600px)))}
}
@media (hover:none){
  .screen{overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
}
.work-no{font-family:var(--latin);font-size:56px;line-height:1;margin:0 0 8px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.work-cat{font-size:12px;letter-spacing:.2em;color:var(--gold);margin:0 0 6px}
.work h3{font-family:var(--latin);font-weight:500;font-size:clamp(26px,3vw,34px);letter-spacing:.1em;margin:0 0 6px;line-height:1.4}
.work h3 small{display:block;font-family:var(--serif);font-size:15px;letter-spacing:.08em;color:var(--ink);margin-top:4px}
.work-client{font-size:13px;color:var(--muted);margin:0 0 18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.work-body>p:not([class]){font-size:15px}
.work-meta{margin:20px 0 24px;display:grid;gap:10px}
.work-meta div{display:grid;grid-template-columns:5em 1fr;gap:12px;font-size:13px}
.work-meta dt{color:var(--gold)}
.work-meta dd{margin:0;color:var(--muted)}
.link-arrow{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:14px;letter-spacing:.12em;border-bottom:1px solid var(--gold);padding-bottom:4px}
.link-arrow::after{content:"→";transition:transform .3s}
.link-arrow:hover::after{transform:translateX(5px)}

/* service */
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{padding:36px 28px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));transition:border-color .4s,transform .4s}
.card:hover{border-color:rgba(236,201,124,.5);transform:translateY(-4px)}
.card-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:1px solid rgba(236,201,124,.5);color:var(--gold);font-size:22px;margin-bottom:20px}
.card h3{font-family:var(--serif);font-weight:500;font-size:20px;margin:0 0 10px}
.card p{margin:0;color:var(--muted);font-size:14px}
.suited{text-align:center;margin:48px 0 0;font-size:14px;color:var(--muted)}
.suited span{display:inline-block;margin:6px;padding:6px 16px;border-radius:999px;border:1px solid var(--line);color:var(--ink)}

/* flow */
.steps{list-style:none;padding:0;margin:0 auto;max-width:760px;position:relative}
.steps::before{content:"";position:absolute;left:31px;top:20px;bottom:20px;width:1px;background:linear-gradient(var(--pink),var(--lav),transparent)}
.steps li{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:18px 0}
.step-no{position:relative;display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--deep);border:1px solid rgba(236,201,124,.55);font-family:var(--latin);color:var(--gold);font-size:18px}
.steps h3{font-family:var(--serif);font-weight:500;font-size:19px;margin:12px 0 6px}
.steps p{margin:0;color:var(--muted);font-size:14px}

/* prepare */
.prep-list{list-style:none;padding:0;margin:0 auto;max-width:880px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.prep{text-align:center;padding:40px 28px 36px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01))}
.prep-no{display:block;font-family:var(--latin);font-size:40px;line-height:1;margin-bottom:16px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.prep h3{font-family:var(--serif);font-weight:500;font-size:20px;line-height:1.6;margin:0 0 12px}
.prep p{margin:0;color:var(--muted);font-size:14px}

/* price */
.campaign-banner{max-width:760px;margin:-24px auto 56px;text-align:center;padding:22px 20px;border-radius:18px;border:1px solid rgba(236,201,124,.6);background:linear-gradient(100deg,rgba(255,140,192,.14),rgba(143,155,255,.14))}
.campaign-banner p{margin:0}
.campaign-label{display:inline-block;padding:2px 16px;border-radius:999px;background:var(--gold);color:#1a1238;font-size:12px;font-weight:700;letter-spacing:.16em;margin-bottom:10px !important}
.campaign-text{font-family:var(--serif);font-size:clamp(16px,2vw,20px);word-break:auto-phrase}
.campaign-text span{display:inline-block;margin:0 .7em}
.campaign-text strong{color:var(--gold);font-weight:600}
.campaign-date{font-size:13px;color:var(--muted);margin-top:6px !important}
.plan-price>.price-regular,.plan-price>.price-campaign{font-family:var(--latin);font-size:inherit;color:var(--ink);margin:0;line-height:1.3}
.price-campaign{display:block}
.price-regular{display:none}
.price-campaign s{font-size:16px;color:var(--muted);text-decoration-color:var(--pink)}
.price-campaign em{font-style:normal;font-family:var(--sans);font-size:12px;font-weight:700;color:#1a1238;background:var(--grad);border-radius:999px;padding:2px 10px;margin-left:8px;vertical-align:3px}
.campaign-ended .campaign-banner,.campaign-ended .price-campaign{display:none}
.campaign-ended .price-regular{display:inline}
.price-campaign s,.price-campaign em{display:inline-block;margin-bottom:6px}
.plans{list-style:none;padding:0;margin:0 auto;max-width:1040px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;padding:36px 28px 32px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));text-align:center}
.plan-pick{border-color:rgba(236,201,124,.65);background:linear-gradient(180deg,rgba(199,155,255,.16),rgba(255,140,192,.05));box-shadow:0 24px 70px -24px rgba(199,155,255,.55)}
.plan-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);margin:0;padding:2px 18px;border-radius:999px;background:var(--grad);color:#1a1238;font-size:12px;font-weight:700;letter-spacing:.12em;white-space:nowrap}
.plan-name{font-family:var(--latin);letter-spacing:.3em;color:var(--gold);font-size:14px;margin:0}
.plan-size{font-family:var(--serif);margin:4px 0 0;font-size:18px}
.plan-size strong{font-family:var(--latin);font-weight:500;font-size:52px;line-height:1.1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-right:4px}
.plan-price{font-family:var(--latin);font-size:34px;margin:8px 0 14px;letter-spacing:.04em}
.plan-price span{font-family:var(--sans);font-size:14px;color:var(--muted);margin-left:2px}
.plan-for{font-size:13px;color:var(--muted);margin:0 0 20px;padding-bottom:20px;border-bottom:1px solid var(--line);text-align:left}
.plan-list{list-style:none;padding:0;margin:0;text-align:left;font-size:14px;display:grid;gap:8px}
.plan-list li{padding-left:1.6em;position:relative}
.plan-list li::before{content:"✦";position:absolute;left:0;color:var(--gold);font-size:11px;top:.35em}
.plan-notes{text-align:center;margin-top:36px;font-size:13px;color:var(--muted)}
.plan-notes p{margin:4px 0}
.plan-notes .kome{display:inline-block;text-align:left;padding-left:1em;text-indent:-1em}
.plan-notes p:first-child{color:var(--ink)}

/* contact */
.contact{text-align:center}
.contact-emblem{width:120px;height:120px;margin:0 auto 28px;filter:drop-shadow(0 0 20px rgba(199,155,255,.5))}
.contact p{color:var(--muted)}
.contact-actions{margin-top:32px;display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.plan-cta{text-align:center;margin-top:28px}
.footer-mail{margin:10px 0 0;font-size:13px}
.footer-mail a{color:var(--muted);text-decoration:none}
.footer-mail a:hover{color:var(--gold)}

/* footer */
.site-footer{text-align:center;padding:48px 16px 40px;border-top:1px solid var(--line);background:rgba(5,6,20,.5)}
.site-footer img{width:44px;height:44px;margin:0 auto 10px}
.footer-name{font-family:var(--latin);letter-spacing:.2em;color:var(--gold);margin:0}
.footer-name small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.3em;color:var(--muted)}
.copy{font-size:11px;color:var(--muted);margin:18px 0 0}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 1s ease,transform 1s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:96px}
  .hero-emblem{order:1;width:min(300px,72vw)}
  .hero-copy{order:2}
  .hero-actions{justify-content:center}
  .work,.work:nth-of-type(even){grid-template-columns:1fr;max-width:520px}
  .work:nth-of-type(even) .device{order:0}
  .device{width:min(300px,82vw);margin:0 auto}
  .cards,.plans,.prep-list{grid-template-columns:1fr}
  .plans{max-width:440px;gap:32px}
}
@media (max-width:600px){
  .nav a:not(.nav-cta){display:none}
  .brand span{font-size:13px}
  .sp{display:inline}
  .hero h1{font-size:40px}
  .h2{font-size:24px}
  .btn{width:100%}
  .steps::before{left:23px}
  .steps li{grid-template-columns:48px 1fr;gap:16px}
  .step-no{width:48px;height:48px;font-size:15px}
  .steps h3{margin-top:8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}