:root{
  --ink:#061229; --navy:#0b1e3a; --lift:#122c52; --gold:#e8be60; --gold2:#ffd980;
  --ivory:#f4f1ea; --slate:#9fb1cc; --line:rgba(232,190,96,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink); color:var(--ivory); margin:0;
  font-family:"Noto Sans JP",system-ui,sans-serif; font-feature-settings:"palt" 1;
  -webkit-font-smoothing:antialiased;
}
img,video{display:block;max-width:100%}
a{color:inherit}
.wrap{margin:0 auto;max-width:1120px}
.sec{padding:clamp(4.5rem,9vw,8rem) 1.25rem}
.eyebrow{color:var(--gold);font-size:.78rem;font-weight:700;letter-spacing:.34em;margin:0 0 1rem}
h1,h2,h3,.chapter__title{word-break:normal;overflow-wrap:anywhere;line-break:strict}
.h2{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(1.7rem,4.2vw,2.9rem);font-weight:900;line-height:1.3;margin:0 0 1rem}
.lead{color:var(--slate);font-size:.98rem;line-height:2;margin:0 0 3rem;max-width:46rem}
.lead--center{margin:0 auto 2rem}

/* nav */
.nav{align-items:center;backdrop-filter:blur(14px);background:rgba(6,18,41,.72);border-bottom:1px solid var(--line);display:flex;gap:1rem;justify-content:space-between;left:0;padding:.75rem 1.25rem;position:fixed;right:0;top:0;z-index:40}
.nav__brand{align-items:center;display:flex;gap:.7rem;text-decoration:none}
.nav__mark{border:1px solid var(--line);border-radius:10px;height:38px;width:38px}
.nav__name{font-family:"Zen Kaku Gothic New",sans-serif;font-size:.95rem;font-weight:700;letter-spacing:.08em}
.nav__sub{color:var(--slate);display:block;font-size:.68rem;letter-spacing:.18em}
.nav__links{display:none;gap:1.6rem}
.nav__link{color:var(--slate);font-size:.85rem;position:relative;text-decoration:none;transition:color .25s}
.nav__link::after{background:var(--gold);bottom:-6px;content:"";height:1px;left:0;position:absolute;transform:scaleX(0);transform-origin:left;transition:transform .3s;width:100%}
.nav__link:hover{color:var(--ivory)}.nav__link:hover::after{transform:scaleX(1)}
.telpill{align-items:center;border:1px solid var(--gold);border-radius:999px;color:var(--gold2);display:inline-flex;font-family:"Outfit",sans-serif;font-size:.95rem;font-weight:600;gap:.55rem;padding:.5rem 1.05rem;text-decoration:none;transition:background .3s,color .3s}
.telpill:hover{background:var(--gold);color:var(--ink)}
.telpill__dot{animation:blink 2.4s ease-in-out infinite;background:var(--gold);border-radius:50%;height:7px;width:7px}
@keyframes blink{0%,100%{transform:scale(1)}50%{transform:scale(1.45)}}

/* hero */
.hero{align-items:center;background:radial-gradient(120% 90% at 50% 0%,#10294c 0%,var(--navy) 42%,var(--ink) 100%);display:flex;justify-content:center;min-height:100svh;overflow:hidden;padding:6rem 1.25rem 7rem;position:relative}
.hero__media{inset:0;position:absolute}
.hero__video{height:100%;object-fit:cover;width:100%}
.hero__veil{background:linear-gradient(180deg,rgba(6,18,41,.86) 0%,rgba(6,18,41,.42) 38%,rgba(6,18,41,.92) 100%),radial-gradient(60% 50% at 50% 42%,rgba(6,18,41,0) 0%,rgba(6,18,41,.55) 100%);inset:0;position:absolute}
.hero__inner{max-width:60rem;position:relative;text-align:center}
.hero__eyebrow{align-items:center;color:var(--gold);display:inline-flex;font-size:.74rem;gap:.8rem;letter-spacing:.34em;margin:0 0 1.6rem}
.hero__rule{background:var(--gold);display:inline-block;height:1px;width:2.4rem}
.hero__title{display:grid;font-family:"Zen Kaku Gothic New",sans-serif;font-weight:900;gap:.5rem;line-height:1.34;margin:0 0 2rem}
.hero__line{display:block}
.hero__line--1{animation:rise 1s cubic-bezier(.22,1,.36,1) .05s both;color:var(--ivory);font-size:clamp(1.85rem,5.4vw,3.6rem)}
.hero__line--2{animation:rise 1s cubic-bezier(.22,1,.36,1) .28s both;color:var(--gold2);font-size:clamp(1.45rem,4vw,2.6rem)}
.hero__title em{color:var(--gold2);font-style:normal}
@keyframes rise{from{opacity:0;transform:translate3d(0,22px,0)}to{opacity:1;transform:none}}
.hero__price{animation:rise 1s cubic-bezier(.22,1,.36,1) .46s both;font-size:1.05rem;margin:0 0 2.2rem}
.hero__num{color:var(--gold2);font-family:"Outfit",sans-serif;font-size:clamp(2.2rem,6vw,3.1rem);font-weight:800}
.hero__tax{color:var(--slate);display:block;font-size:.8rem;margin-top:.4rem}
.hero__actions{animation:rise 1s cubic-bezier(.22,1,.36,1) .6s both;align-items:center;display:flex;flex-wrap:wrap;gap:1rem 1.6rem;justify-content:center}
.hero__tel{align-items:center;border:1px solid var(--gold);border-radius:999px;color:var(--gold2);display:inline-flex;font-family:"Outfit",sans-serif;font-size:1.5rem;font-weight:600;gap:.7rem;padding:.7rem 1.6rem;text-decoration:none;transition:background .35s,color .35s}
.hero__tel:hover{background:var(--gold);color:var(--ink)}
.hero__dot{animation:pulse 2.4s ease-in-out infinite;background:var(--gold);border-radius:50%;height:8px;width:8px}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.5)}}
.hero__link{border-bottom:1px solid rgba(232,190,96,.4);font-size:.92rem;letter-spacing:.1em;padding-bottom:4px;text-decoration:none}
.hero__scroll{bottom:2rem;color:var(--slate);display:grid;font-family:"Outfit",sans-serif;font-size:.62rem;gap:.6rem;justify-items:center;left:50%;letter-spacing:.3em;position:absolute;text-decoration:none;transform:translateX(-50%)}
.hero__scroll-line{animation:drop 2.2s ease-in-out infinite;background:linear-gradient(180deg,var(--gold),rgba(232,190,96,0));display:block;height:46px;transform-origin:top;width:1px}
@keyframes drop{0%{transform:scaleY(.2)}55%{transform:scaleY(1)}100%{transform:scaleY(.2)}}

/* journey (scroll scrub) */
.journey{position:relative}
.journey__stage{height:100svh;left:0;overflow:hidden;position:sticky;top:0;width:100%}
.journey__video{height:100%;object-fit:cover;width:100%}
.journey__veil{background:linear-gradient(90deg,rgba(6,18,41,.88) 0%,rgba(6,18,41,.35) 55%,rgba(6,18,41,.7) 100%);inset:0;position:absolute}
.journey__progress{background:rgba(159,177,204,.18);bottom:0;height:2px;left:0;position:absolute;right:0}
.journey__progress span{background:var(--gold);display:block;height:100%;transform-origin:left;transform:scaleX(0);width:100%}
.journey__chapters{margin-top:-100svh;position:relative;z-index:2}
.chapter{align-content:center;display:grid;max-width:38rem;min-height:100svh;padding:6rem 1.5rem}
.chapter__body,.chapter__tags{max-width:34rem}
.chapter[data-align="right"]{margin-left:auto}
.chapter__kicker{color:var(--gold);font-size:.72rem;font-weight:700;letter-spacing:.3em;margin:0 0 .8rem}
.chapter__title{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(1.7rem,4.2vw,2.8rem);font-weight:900;line-height:1.35;margin:0 0 1rem}
.chapter__body{color:#dbe4f2;font-size:.98rem;line-height:2;margin:0 0 1.2rem;max-width:32rem;text-shadow:0 2px 18px rgba(6,18,41,.9)}
.chapter__tags{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;margin:0;padding:0}
.chapter__tags li{border:1px solid var(--line);border-radius:999px;color:var(--gold2);font-size:.74rem;letter-spacing:.08em;padding:.3rem .9rem}

/* plans */
.plans{display:grid;gap:1.5rem;grid-template-columns:1fr}
.plan{background:linear-gradient(180deg,rgba(18,44,82,.9),rgba(11,30,58,.75));border:1px solid rgba(159,177,204,.18);border-radius:18px;padding:clamp(1.6rem,3vw,2.4rem);position:relative}
.plan--lead{border-color:var(--gold);box-shadow:0 28px 60px -34px rgba(232,190,96,.55)}
.plan__flag{background:var(--gold);border-radius:999px;color:var(--ink);font-size:.7rem;font-weight:700;left:clamp(1.6rem,3vw,2.4rem);letter-spacing:.16em;padding:.25rem .8rem;position:absolute;top:-.85rem}
.plan__name{font-family:"Zen Kaku Gothic New",sans-serif;font-size:1.15rem;font-weight:700;letter-spacing:.1em;margin:0 0 .4rem}
.plan__price{align-items:baseline;display:flex;gap:.4rem;margin:0 0 .2rem}
.plan__num{color:var(--gold);font-family:"Outfit",sans-serif;font-size:clamp(2.6rem,7vw,3.7rem);font-weight:800;line-height:1}
.plan__unit{font-size:1rem}
.plan__tax{color:var(--slate);font-size:.85rem;margin:0 0 1.4rem}
.plan__rows{border-top:1px solid rgba(159,177,204,.16);margin:0 0 1.8rem;padding:0}
.plan__row{border-bottom:1px solid rgba(159,177,204,.12);display:flex;font-size:.88rem;gap:1rem;justify-content:space-between;padding:.72rem 0}
.plan__row dt{color:var(--slate);margin:0}
.plan__row dd{margin:0;text-align:right}
.apply-solid{background:var(--gold);border-radius:10px;color:var(--ink);display:block;font-weight:700;letter-spacing:.08em;padding:.95rem 1rem;text-align:center;text-decoration:none;transition:transform .2s,box-shadow .3s}
.apply-solid:hover{box-shadow:0 16px 30px -18px rgba(232,190,96,.9);transform:translateY(-2px)}
.apply-ghost{border:1px solid rgba(232,190,96,.55);border-radius:10px;color:var(--gold2);display:block;font-weight:700;letter-spacing:.08em;padding:.95rem 1rem;text-align:center;text-decoration:none;transition:background .3s,color .3s}
.apply-ghost:hover{background:rgba(232,190,96,.14);color:var(--ivory)}
.note{color:var(--slate);font-size:.8rem;line-height:1.9;margin-top:1.6rem}

/* include/exclude, works, flow, notes, contact */
.split{display:grid;gap:1.25rem;grid-template-columns:1fr}
.card{border:1px solid rgba(159,177,204,.16);border-radius:16px;padding:clamp(1.4rem,2.6vw,2rem)}
.card--in{background:rgba(18,44,82,.55);border-color:var(--line)}
.card--out{background:rgba(11,30,58,.4)}
.card__title{font-family:"Zen Kaku Gothic New",sans-serif;font-size:1.05rem;font-weight:700;letter-spacing:.08em;margin:0 0 1.1rem}
.card--in .card__title{color:var(--gold)}
.card--out .card__title{color:var(--slate)}
.card ul{list-style:none;margin:0;padding:0}
.card li{font-size:.9rem;line-height:1.8;padding:.45rem 0 .45rem 1.6rem;position:relative}
.card--in li::before{color:var(--gold);content:"✓";left:0;position:absolute}
.card--out li{color:var(--slate)}
.card--out li::before{background:var(--slate);content:"";height:1px;left:0;position:absolute;top:1.35rem;width:.8rem}
.works{display:grid;gap:1.4rem;grid-template-columns:1fr}
.work{border:1px solid var(--line);margin:0;overflow:hidden;position:relative}
.work img{height:auto;transition:transform .8s cubic-bezier(.22,1,.36,1);width:100%}
.work:hover img{transform:scale(1.03)}
.work__cap{align-items:center;background:rgba(6,18,41,.92);border-top:1px solid var(--line);display:flex;font-size:.82rem;justify-content:space-between;letter-spacing:.06em;padding:.7rem .9rem}
.work__cap span{color:var(--slate);font-size:.72rem}
.works-more{border:1px solid transparent;color:var(--gold2);display:inline-block;font-size:.86rem;letter-spacing:.1em;margin-top:2rem;padding:.8rem 1.6rem;position:relative;text-decoration:none}
.works-more::before,.works-more::after{border:1px solid var(--gold);content:"";height:12px;position:absolute;transition:height .35s,width .35s;width:12px}
.works-more::before{border-bottom:0;border-right:0;left:0;top:0}
.works-more::after{border-left:0;border-top:0;bottom:0;right:0}
.works-more:hover::before,.works-more:hover::after{height:100%;width:100%}
.flow{display:grid;gap:1rem;grid-template-columns:1fr}
.step{border-top:2px solid var(--line);padding-top:1.1rem}
.step__n{color:var(--gold);font-family:"Outfit",sans-serif;font-size:1.6rem;font-weight:800}
.step__t{font-family:"Zen Kaku Gothic New",sans-serif;font-size:1rem;font-weight:700;margin:.3rem 0 .5rem}
.step__d{color:var(--slate);font-size:.85rem;line-height:1.9;margin:0}
.notes{list-style:none;margin:0;padding:0}
.notes li{border-bottom:1px solid rgba(159,177,204,.14);color:var(--slate);font-size:.85rem;line-height:1.95;padding:1rem 0 1rem 1.4rem;position:relative}
.notes li::before{color:var(--gold);content:"●";font-size:.6rem;left:0;position:absolute;top:1.35rem}
.contact{background:linear-gradient(180deg,rgba(11,30,58,.9),var(--ink));border-top:2px solid var(--gold);text-align:center}
.contact__tel{color:var(--gold2);display:inline-block;font-family:"Outfit",sans-serif;font-size:clamp(2.4rem,8vw,4.2rem);font-weight:800;margin:.6rem 0 .4rem;text-decoration:none}
.contact__meta{color:var(--slate);font-size:.9rem;line-height:2}
.contact__mail{border-bottom:1px solid var(--line);color:var(--ivory);text-decoration:none}
.foot{border-top:1px solid rgba(159,177,204,.14);color:var(--slate);font-size:.75rem;letter-spacing:.06em;padding:2rem 1.25rem;text-align:center}

@media (min-width:760px){
  .plans,.split,.works{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:repeat(4,1fr)}
  .nav__links{display:flex}
  .chapter{padding:6rem 4rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .journey__stage{position:relative;height:auto}
  .journey__chapters{margin-top:0}
  .chapter{min-height:auto;padding:3rem 1.5rem;background:rgba(6,18,41,.85)}
}
.hero__line--0{animation:rise 1s cubic-bezier(.22,1,.36,1) 0s both;color:var(--ivory);font-size:clamp(1.25rem,3vw,1.9rem);letter-spacing:.06em}
.hero__line--1{color:var(--gold2);font-size:clamp(2rem,6vw,4rem);letter-spacing:.02em}
.hero__line--2{color:var(--ivory);font-size:clamp(1.3rem,3.6vw,2.3rem);margin-top:.4rem}
.chapter[data-align="right"] .chapter__body{margin-left:auto}

.work__link{color:inherit;display:block;text-decoration:none}
.work__link:hover .work__cap{color:var(--gold2)}
.work__cap span{white-space:nowrap}

.work__link{color:inherit;display:block;text-decoration:none}
.work__link:hover .work__cap{background:rgba(232,190,96,.14);color:var(--gold2)}
.work__go{color:var(--gold);font-size:.7rem;letter-spacing:.06em;white-space:nowrap}
.work__link:focus-visible{outline:2px solid var(--gold);outline-offset:3px}