/* ============================================================
   FacePin LP — Apple / Linear inspired, interactive edition
   ============================================================ */
:root{
  --white:#ffffff;
  --ink:#0a0a0c;
  --ink-soft:#3a3d45;
  --muted:#6b7280;
  --line:#e7e8ec;
  --line-soft:#f1f2f5;
  --bg:#ffffff;
  --bg-alt:#f7f8fa;
  --navy:#0a1424;
  --navy-2:#0d1b30;
  --accent:#0a84ff;
  --accent-deep:#0060df;
  --accent-soft:rgba(10,132,255,.10);
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(10,20,40,.06), 0 4px 16px rgba(10,20,40,.05);
  --shadow-md:0 8px 40px rgba(10,20,40,.10);
  --shadow-lg:0 24px 70px rgba(10,20,40,.16);
  --font-jp:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-en:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-jp);
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.pc{display:inline}
.sp{display:none}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}
.container--narrow{max-width:800px}

/* ---------- PRELOADER ---------- */
.preloader{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(120% 100% at 50% 30%,#0d1b30,#070d18);
  transition:transform .8s cubic-bezier(.76,0,.24,1),opacity .5s ease;will-change:transform}
.preloader.is-done{transform:translateY(-100.5%)}
.preloader.is-gone{display:none}
.preloader__grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 60% 60% at 50% 45%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 60% 60% at 50% 45%,#000 30%,transparent 75%)}
.preloader__inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:22px;width:min(340px,84vw)}
.pl-scene{position:relative}
/* the placed WIPE stays fixed; the video (face) is reframed to fit inside it */
.pl-wipe{position:relative;width:172px;height:130px}
.pl-window{position:absolute;inset:0;border-radius:10px;overflow:hidden;
  background:radial-gradient(120% 120% at 50% 38%,#123055,#0a1526);
  border:1.5px solid rgba(255,255,255,.42);transition:border-color .4s}
.pl-wipe.is-locked .pl-window{border-color:#37d67a}
.pl-face{position:absolute;left:50%;top:56%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;
  background:radial-gradient(circle at 38% 34%,rgba(180,205,245,.95),rgba(90,120,175,.6));
  box-shadow:0 0 40px rgba(10,132,255,.3);opacity:0;animation:plFace .5s .1s var(--ease-out) forwards;will-change:transform}
.pl-face::after{content:"";position:absolute;left:50%;bottom:-36px;transform:translateX(-50%);width:92px;height:60px;border-radius:50% 50% 0 0;background:rgba(120,150,200,.28)}
@keyframes plFace{to{opacity:1}}
.pl-wipe__tag{position:absolute;top:7px;left:9px;font-family:var(--font-en);font-size:8px;letter-spacing:.12em;color:rgba(255,255,255,.7);z-index:2;transition:color .3s}
.pl-wipe.is-locked .pl-wipe__tag{color:#8ff0b6}
.pl-brk{position:absolute;width:20px;height:20px;border:2px solid var(--accent);opacity:0;z-index:2}
.pl-brk--tl{top:-3px;left:-3px;border-right:0;border-bottom:0;animation:plBrk .5s .2s var(--ease-out) forwards}
.pl-brk--tr{top:-3px;right:-3px;border-left:0;border-bottom:0;animation:plBrk .5s .28s var(--ease-out) forwards}
.pl-brk--bl{bottom:-3px;left:-3px;border-right:0;border-top:0;animation:plBrk .5s .36s var(--ease-out) forwards}
.pl-brk--br{bottom:-3px;right:-3px;border-left:0;border-top:0;animation:plBrk .5s .44s var(--ease-out) forwards}
@keyframes plBrk{from{opacity:0;transform:scale(1.4)}to{opacity:1;transform:none}}
.pl-wipe.is-locked .pl-brk{border-color:#37d67a;transition:border-color .3s}
.pl-scan{position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);
  box-shadow:0 0 14px 2px rgba(10,132,255,.6);animation:plScan 1.15s var(--ease) infinite;z-index:1}
.pl-scan.is-off{opacity:0;transition:opacity .3s}
@keyframes plScan{0%{top:2%;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:98%;opacity:0}}
.pl-brand{display:flex;align-items:center;gap:10px;color:#fff}
.pl-brand__logo{display:inline-flex;color:var(--accent)}
.pl-brand__name{font-family:var(--font-en);font-weight:800;font-size:24px;letter-spacing:.02em;
  background:linear-gradient(100deg,#fff,#9cc7ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.pl-status{display:flex;align-items:center;gap:10px;font-size:12.5px;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums}
.pl-status__pct{font-family:var(--font-en);font-weight:700;color:#fff}
.pl-bar{width:100%;height:3px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.pl-bar i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,var(--accent),#5eb0ff)}
@media (prefers-reduced-motion:reduce){
  .pl-scan,.pl-face,.pl-brk{animation:none;opacity:1}
  .preloader{transition:opacity .3s ease}
  .preloader.is-done{transform:none;opacity:0}
}

/* ---------- scroll progress bar ---------- */
.scrollbar{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--accent),#5eb0ff);transform-origin:left;box-shadow:0 0 12px rgba(10,132,255,.6)}

/* ---------- custom cursor ---------- */
.cursor,.cursor-dot{position:fixed;top:0;left:0;pointer-events:none;z-index:300;border-radius:50%;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .3s}
.cursor{width:34px;height:34px;border:1.5px solid rgba(10,132,255,.55);
  transition:width .25s var(--ease-out),height .25s var(--ease-out),background .25s,border-color .25s,opacity .3s}
.cursor-dot{width:6px;height:6px;background:var(--accent)}
.cursor.is-hover{width:56px;height:56px;background:rgba(10,132,255,.10);border-color:transparent}
body.cursor-ready .cursor,body.cursor-ready .cursor-dot{opacity:1}
@media (hover:none){.cursor,.cursor-dot{display:none}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-jp);font-weight:700;letter-spacing:.02em;border-radius:999px;cursor:pointer;
  border:1px solid transparent;position:relative;
  transition:transform .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
  white-space:nowrap;will-change:transform}
.btn--sm{font-size:14px;padding:9px 18px}
.btn--lg{font-size:16px;padding:16px 34px}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 6px 20px rgba(10,132,255,.28)}
.btn--primary:hover{background:var(--accent-deep);box-shadow:0 12px 34px rgba(10,132,255,.42)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--outline:hover{border-color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink-soft)}
.btn--ghost:hover{color:var(--ink)}
.btn--block{display:flex;width:100%}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid transparent;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease),transform .4s var(--ease)}
.nav.is-scrolled{background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom-color:var(--line)}
.nav.is-hidden{transform:translateY(-105%)}
.nav__inner{max-width:1120px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:24px}
.nav__brand{display:flex;align-items:center;gap:9px;font-family:var(--font-en);font-weight:800;font-size:19px;letter-spacing:-.01em}
.nav__logo{display:inline-flex;color:var(--accent)}
.nav__links{display:flex;gap:26px;margin-left:14px;flex:1}
.nav__links a{font-size:14px;font-weight:500;color:var(--ink-soft);position:relative;transition:color .25s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--accent);transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{display:flex;gap:10px}

/* ---------- section base ---------- */
.section{padding:120px 0}
.section__head{max-width:740px;margin:0 auto 64px;text-align:center}
.eyebrow{font-family:var(--font-en);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.eyebrow--light{color:#5fb0ff}
.section__title{font-size:clamp(28px,4.4vw,46px);font-weight:900;line-height:1.28;letter-spacing:-.02em}
.section__title--light{color:#fff}
.section__lead{margin-top:20px;font-size:clamp(15px,1.7vw,18px);color:var(--muted);font-weight:500}

/* ---------- HERO ---------- */
.hero{position:relative;padding:170px 0 90px;text-align:center;overflow:hidden}
.hero__aurora{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero__grid{position:absolute;inset:0;z-index:-1;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 75% 55% at 50% 22%,#000 35%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 75% 55% at 50% 22%,#000 35%,transparent 72%);opacity:.6}
.hero__inner{position:relative}
.hero__badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-en);font-weight:600;font-size:13px;letter-spacing:.02em;
  color:var(--ink-soft);background:rgba(255,255,255,.8);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:999px;padding:7px 16px;box-shadow:var(--shadow-sm)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);animation:pulse 2.4s ease-in-out infinite}
.dot--green{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.14);animation:none}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px var(--accent-soft)}50%{box-shadow:0 0 0 7px rgba(10,132,255,.04)}}

.hero__title{margin-top:26px;font-size:clamp(38px,6.6vw,74px);font-weight:900;line-height:1.14;letter-spacing:-.03em}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero__title .line__in{display:block;transform:translateY(110%);opacity:0;transition:transform 1s var(--ease-out),opacity 1s var(--ease-out)}
.hero__title.is-in .line:nth-child(1) .line__in{transition-delay:.05s}
.hero__title.is-in .line:nth-child(2) .line__in{transition-delay:.18s}
.hero__title.is-in .line__in{transform:none;opacity:1}
.grad{background:linear-gradient(100deg,var(--accent),#57b5ff 55%,#8f6bff);-webkit-background-clip:text;background-clip:text;color:transparent}

.hero__sub{margin:24px auto 0;max-width:660px;font-size:clamp(16px,2vw,19px);color:var(--muted);font-weight:500}
.hero__actions{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero__note{margin-top:22px;font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ---------- LIVE ENGINE ---------- */
.engine{margin:64px auto 0;max-width:960px}
.engine__frame{position:relative;border-radius:20px;overflow:hidden;background:#0a1120;
  border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-lg),0 0 0 1px rgba(10,132,255,.05);
  transition:transform .6s var(--ease-out)}
.engine__chrome{display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.07)}
.engine__dots{display:flex;gap:6px}
.engine__dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}
.engine__dots i:nth-child(1){background:#ff5f57}.engine__dots i:nth-child(2){background:#febc2e}.engine__dots i:nth-child(3){background:#28c840}
.engine__title{font-family:var(--font-en);font-size:12.5px;color:rgba(255,255,255,.55);flex:1;text-align:center;letter-spacing:.02em}
.engine__live{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-en);font-size:11px;font-weight:700;letter-spacing:.08em;color:#7ee0a0}
.engine__pulse{width:7px;height:7px;border-radius:50%;background:#28c840;animation:pulse2 1.4s infinite}
@keyframes pulse2{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(40,200,64,.5)}50%{opacity:.5;box-shadow:0 0 0 5px rgba(40,200,64,0)}}
.engine__canvas{display:block;width:100%;aspect-ratio:16/8.2;background:#070d18}
.engine__hud{display:flex;align-items:center;gap:0;background:rgba(6,12,22,.9);border-top:1px solid rgba(255,255,255,.07)}
.engine__stat{flex:1;padding:12px 18px;display:flex;flex-direction:column;gap:2px;border-right:1px solid rgba(255,255,255,.06)}
.engine__stat .k{font-size:11px;color:rgba(255,255,255,.42);letter-spacing:.04em}
.engine__stat .v{font-family:var(--font-en);font-weight:700;font-size:15px;color:#fff;font-variant-numeric:tabular-nums}
.engine__stat--phase .v{color:#57b5ff}
.engine__replay{margin-left:auto;display:inline-flex;align-items:center;gap:7px;padding:0 20px;align-self:stretch;
  background:var(--accent);color:#fff;border:none;font-family:var(--font-jp);font-weight:700;font-size:13px;cursor:pointer;transition:background .25s}
.engine__replay:hover{background:var(--accent-deep)}
.engine__caption{margin-top:14px;text-align:center;font-size:12px;color:var(--muted)}

.hero__scroll{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:24px;height:38px;border:2px solid var(--line);border-radius:14px;z-index:2}
.hero__scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;background:var(--accent);border-radius:2px;transform:translateX(-50%);animation:scrolldot 1.8s infinite}
@keyframes scrolldot{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}70%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* ---------- DEMO ---------- */
.demo__player{max-width:960px;margin:56px auto 0}
.demo__frame{position:relative;border-radius:24px;overflow:hidden;background:linear-gradient(160deg,#0d1b30,#0a1424);
  border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-lg);aspect-ratio:16/9;transform-style:preserve-3d;transition:transform .3s var(--ease-out)}
.demo__placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
  background-image:radial-gradient(circle at 50% 40%,rgba(10,132,255,.18),transparent 60%)}
.demo__play{width:80px;height:80px;border-radius:50%;border:1px solid rgba(255,255,255,.22);cursor:pointer;color:#fff;
  background:rgba(255,255,255,.10);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding-left:5px;transition:transform .3s var(--ease),background .3s}
.demo__play::after{content:"";position:absolute;width:80px;height:80px;border-radius:50%;border:1px solid rgba(255,255,255,.3);animation:ring 2.4s infinite}
@keyframes ring{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.6);opacity:0}}
.demo__play:hover{transform:scale(1.08);background:var(--accent)}
.demo__ph-caption{font-family:var(--font-en);font-weight:600;letter-spacing:.24em;font-size:12px;color:rgba(255,255,255,.5)}
.demo__stats{position:absolute;left:0;right:0;bottom:0;display:flex;gap:1px;background:rgba(255,255,255,.08)}
.demo__stat{flex:1;padding:18px 22px;background:rgba(6,12,22,.72);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:2px}
.demo__stat-label{font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.06em}
.demo__stat-value{font-family:var(--font-en);font-weight:800;font-size:clamp(18px,2.6vw,26px);color:#fff}
.demo__hint{text-align:center;margin-top:16px;font-size:13px;color:var(--muted)}

/* ---------- BEFORE/AFTER SLIDER ---------- */
.ba-slider{max-width:900px;margin:0 auto}
.ba-slider__stage{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:16/8;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.08);cursor:ew-resize;user-select:none}
.ba-slider__layer{position:absolute;inset:0}
.ba-slider__before{clip-path:inset(0 50% 0 0)}
/* both sides share the SAME program bg and SAME fixed wipe — only the framing of the video inside differs */
.mock{position:absolute;inset:0;overflow:hidden;background:radial-gradient(120% 120% at 28% 22%,#12325c,#0a1526)}
.mock__proglabel{position:absolute;top:6%;left:5%;font-family:var(--font-en);font-weight:600;font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.22)}
.mock__wipe{position:absolute;right:6%;top:12%;width:34%;aspect-ratio:16/10;border-radius:10px;overflow:hidden;
  background:linear-gradient(160deg,#12325c,#0a1526);border:2px solid rgba(255,255,255,.55);box-shadow:0 12px 30px rgba(0,0,0,.45)}
.mock--after .mock__wipe{border-color:rgba(90,230,150,.9)}
.mock__wlabel{position:absolute;top:6px;left:8px;font-family:var(--font-en);font-size:9px;letter-spacing:.12em;color:rgba(255,255,255,.7);z-index:2}
.mock__face{position:absolute;left:50%;top:54%;width:44%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle at 38% 34%,rgba(185,210,248,.95),rgba(90,120,175,.78))}
.mock__face::after{content:"";position:absolute;left:50%;bottom:-48%;transform:translateX(-50%);width:156%;height:74%;border-radius:50% 50% 0 0;background:rgba(120,150,200,.32)}
/* mis-framed: off-centre, too large, so the face is cut off by the wipe edge */
.mock__face--off{transform:translate(-18%,-64%) scale(1.55)}
.mock__note{position:absolute;right:6%;top:calc(12% + 34% * 10 / 16 + 12px);font-size:11px;font-weight:700;letter-spacing:.02em}
.mock__note--after{color:#7ee6a0}
.mock__note--before{color:#ffb95e}
.mock__caption{position:absolute;left:6%;bottom:9%;width:50%;height:15%;border-radius:8px;background:rgba(255,255,255,.1);
  display:flex;align-items:center;padding:0 14px;font-size:12px;color:rgba(255,255,255,.6)}
.mock__tag{position:absolute;bottom:9%;right:6%;font-family:var(--font-en);font-weight:700;font-size:12px;letter-spacing:.06em;padding:6px 14px;border-radius:999px}
.mock__tag--after{background:rgba(55,214,122,.92);color:#04210f}
.mock__tag--before{background:rgba(255,255,255,.16);color:#fff}
.ba-slider__handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);z-index:3;box-shadow:0 0 14px rgba(0,0,0,.4)}
.ba-slider__grip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:#fff;color:var(--navy);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);cursor:ew-resize}
.ba-slider__hint{text-align:center;margin-top:14px;font-size:13px;color:var(--muted);letter-spacing:.06em}

/* ---------- CARDS ---------- */
.cards{display:grid;gap:22px}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),border-color .35s var(--ease-out);transform-style:preserve-3d}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--radius);opacity:0;transition:opacity .35s;pointer-events:none;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(10,132,255,.10),transparent 45%)}
.card:hover{box-shadow:var(--shadow-md);border-color:#dcdee4}
.card:hover::before{opacity:1}
.card__num{font-family:var(--font-en);font-weight:800;font-size:40px;line-height:1;color:var(--accent);letter-spacing:-.02em}
.card__icon{font-size:34px;line-height:1;color:var(--ink)}
.card__badge{font-family:var(--font-en);font-weight:800;font-size:14px;color:var(--accent);background:var(--accent-soft);width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.card__title{margin-top:18px;font-size:17px;font-weight:700}
.card__text{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7}
.card--benefit{padding-top:28px}

/* ---------- PROCESS (sticky collapse) ---------- */
.process{position:relative}
.process__track{height:260vh}
.process__pin{position:sticky;top:0;height:100vh;display:flex;align-items:center;background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process__pin .section__head{margin-bottom:48px}
.proc{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center;max-width:960px;margin:0 auto}
.proc__col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.proc__col--fp{border-color:rgba(10,132,255,.35);box-shadow:0 16px 50px rgba(10,132,255,.12)}
.proc__label{font-family:var(--font-en);font-weight:700;font-size:13px;letter-spacing:.1em;color:var(--muted);margin-bottom:20px}
.proc__label--fp{color:var(--accent)}
.proc__flow{list-style:none;display:flex;flex-direction:column;gap:10px}
.proc__flow li{font-weight:700;font-size:15px;padding:12px 16px;border-radius:10px;background:var(--bg-alt);border:1px solid var(--line);position:relative;
  transition:opacity .5s var(--ease),transform .5s var(--ease),max-height .5s var(--ease),margin .5s,padding .5s;overflow:hidden}
.proc__flow li::after{content:"↓";display:block;position:absolute;left:50%;bottom:-13px;transform:translateX(-50%);color:var(--muted);font-size:12px;z-index:1}
.proc__flow li:last-child::after{display:none}
.proc__flow li.is-collapsed{opacity:0;transform:scale(.8);max-height:0;padding-top:0;padding-bottom:0;margin-top:-10px;border-width:0}
.proc__flow--fp li{background:#fff}
.proc__flow--fp li.is-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.proc__flow--fp li.is-done{background:var(--navy);color:#fff;border-color:var(--navy)}
.proc__arrow{text-align:center;color:var(--muted);font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:4px;line-height:1.5}
.proc__arrow strong{font-family:var(--font-en);font-size:30px;color:var(--accent);letter-spacing:-.02em}

/* ---------- RESULTS ---------- */
.results{position:relative;background:linear-gradient(180deg,var(--navy),var(--navy-2));overflow:hidden}
.results::before{content:"";position:absolute;top:-140px;left:50%;transform:translateX(-50%);width:700px;height:400px;background:radial-gradient(circle,rgba(10,132,255,.22),transparent 65%);filter:blur(40px)}
.results__spot{position:absolute;width:500px;height:500px;border-radius:50%;pointer-events:none;left:0;top:0;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(10,132,255,.14),transparent 60%);opacity:0;transition:opacity .3s}
.results:hover .results__spot{opacity:1}
.stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);border-radius:var(--radius);overflow:hidden}
.stat{background:rgba(255,255,255,.02);padding:44px 26px;text-align:center;transition:background .4s}
.stat:hover{background:rgba(255,255,255,.05)}
.stat__value{font-family:var(--font-en);font-weight:800;font-size:clamp(38px,6vw,64px);line-height:1;color:#fff;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat__value--text{font-size:clamp(26px,4vw,40px)}
.stat__suffix{font-size:.5em;font-weight:700;margin-left:2px}
.stat__unit{margin-top:12px;font-size:14px;font-weight:700;color:#8fbfff}
.stat__desc{margin-top:8px;font-size:12.5px;color:rgba(255,255,255,.5)}
.results__badge{position:relative;margin:40px auto 0;width:max-content;max-width:100%;display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.8);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);padding:10px 20px;border-radius:999px}

/* ---------- COMPARISON MATRIX ---------- */
.matrix-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch}
.matrix{width:100%;min-width:820px;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.matrix th,.matrix td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--line);border-left:1px solid var(--line);vertical-align:middle}
.matrix thead th{border-bottom:1px solid var(--line)}
.matrix tbody tr:last-child th,.matrix tbody tr:last-child td{border-bottom:none}
.matrix__axis{text-align:left;font-weight:700;font-size:14px;color:var(--ink-soft);background:var(--bg-alt);border-left:none;width:24%;line-height:1.5}
.matrix__axis small{display:block;font-weight:500;font-size:11.5px;color:var(--muted);margin-top:2px}
.matrix__col{width:19%;background:var(--bg-alt)}
.matrix__brand{display:block;font-family:var(--font-en);font-weight:800;font-size:16px;color:var(--ink)}
.matrix__sub{display:block;font-size:11px;color:var(--muted);margin-top:3px;font-weight:500;line-height:1.4}
.matrix__col--fp{background:linear-gradient(180deg,rgba(10,132,255,.14),rgba(10,132,255,.06));position:relative}
.matrix__col--fp .matrix__brand{color:var(--accent)}
.matrix__col--fp::after{content:"おすすめ";position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:10px;font-weight:700;letter-spacing:.06em;padding:3px 10px;border-radius:0 0 8px 8px}
.matrix__cell{font-size:13px}
.matrix__cell--fp{background:rgba(10,132,255,.045)}
.matrix tbody .matrix__col--fp,.matrix tbody td.matrix__cell--fp{box-shadow:inset 1px 0 0 rgba(10,132,255,.15),inset -1px 0 0 rgba(10,132,255,.15)}
.mk{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;font-weight:800;font-size:15px;line-height:1}
.mk--best{background:var(--accent);color:#fff}
.mk--ok{background:rgba(10,132,255,.12);color:var(--accent)}
.mk--mid{background:#fdf0d5;color:#c8860a}
.mk--bad{background:#f1f2f5;color:var(--muted)}
.mk__t{display:block;font-size:11.5px;color:var(--muted);margin-top:6px;line-height:1.4}
.mk__t--strong{font-family:var(--font-en);font-weight:700;font-size:14px;color:var(--ink);margin-top:0}
.matrix__cell--fp .mk__t--strong{color:var(--accent)}
.matrix-legend{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:22px;font-size:13px;color:var(--ink-soft)}
.matrix-legend span{display:inline-flex;align-items:center;gap:7px}
.matrix-legend .mk{width:22px;height:22px;font-size:13px}
.matrix-note{text-align:center;margin-top:18px;font-size:12px;color:var(--muted);max-width:680px;margin-left:auto;margin-right:auto}

/* ---------- ROI CALCULATOR ---------- */
.roi{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:920px;margin:0 auto 60px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.roi__controls{padding:40px 38px;display:flex;flex-direction:column;gap:30px;background:var(--bg-alt);border-right:1px solid var(--line)}
.roi__field label{display:block;font-size:14px;font-weight:600;color:var(--ink-soft);margin-bottom:14px}
.roi__field label b{font-family:var(--font-en);color:var(--accent);font-size:17px}
.roi__field input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--accent) var(--fill,30%),var(--line) var(--fill,30%));outline:none;cursor:pointer}
.roi__field input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--accent);box-shadow:var(--shadow-sm);cursor:grab;transition:transform .2s}
.roi__field input[type=range]::-webkit-slider-thumb:active{transform:scale(1.15);cursor:grabbing}
.roi__field input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--accent);cursor:grab}
.roi__result{padding:40px 38px;display:flex;flex-direction:column;justify-content:center;gap:24px}
.roi__save-k{display:block;font-size:13px;color:var(--muted);font-weight:600}
.roi__save-v{display:block;font-family:var(--font-en);font-weight:800;font-size:clamp(34px,5vw,50px);color:var(--ink);letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}
.roi__bars{display:flex;flex-direction:column;gap:14px}
.roi__bar{display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:12px}
.roi__bar-k{font-size:12.5px;color:var(--ink-soft);font-weight:600}
.roi__track{height:10px;border-radius:999px;background:var(--line-soft);overflow:hidden}
.roi__fill{height:100%;border-radius:999px;transition:width .6s var(--ease-out)}
.roi__fill--save{background:linear-gradient(90deg,var(--accent),#5eb0ff);width:100%}
.roi__fill--cost{background:var(--muted);width:2%}
.roi__bar-v{font-family:var(--font-en);font-weight:700;font-size:13px;font-variant-numeric:tabular-nums}
.roi__verdict{font-size:16px;font-weight:700;margin-top:4px}
.roi__verdict strong{color:var(--accent);font-family:var(--font-en);font-size:19px}
.hl-text{background:linear-gradient(transparent 62%,rgba(10,132,255,.18) 0);padding:0 2px}

/* ---------- PLANS ---------- */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:0 auto}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 34px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out);transform-style:preserve-3d}
.plan--featured{border-color:rgba(10,132,255,.45);box-shadow:0 20px 60px rgba(10,132,255,.16)}
.plan__ribbon{position:absolute;top:-13px;left:34px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px}
.plan__name{font-weight:700;font-size:16px;color:var(--ink-soft)}
.plan__price{margin-top:14px;display:flex;align-items:baseline;gap:4px;font-family:var(--font-en);color:var(--ink)}
.plan__cur{font-size:22px;font-weight:700}
.plan__amt{font-size:44px;font-weight:800;letter-spacing:-.02em}
.plan__per{font-size:14px;color:var(--muted);font-weight:600}
.plan__lead{margin-top:10px;font-size:14px;color:var(--muted)}
.plan__list{list-style:none;margin:24px 0;display:flex;flex-direction:column;gap:12px}
.plan__list li{position:relative;padding-left:26px;font-size:14.5px;font-weight:500}
.plan__list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:800}
.plan__roi{margin-top:18px;font-size:13px;color:var(--ink-soft);background:var(--bg-alt);border-radius:10px;padding:12px 14px;line-height:1.6}
.plan__roi strong{color:var(--accent)}
.pricing__foot{text-align:center;margin-top:36px;font-size:12.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.accordion{display:flex;flex-direction:column;gap:12px}
.acc{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .3s,box-shadow .3s}
.acc[open]{border-color:#dcdee4;box-shadow:var(--shadow-sm)}
.acc summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-family:var(--font-en);font-weight:400;font-size:24px;color:var(--accent);transition:transform .3s var(--ease);line-height:1}
.acc[open] summary::after{transform:rotate(45deg)}
.acc__body{padding:0 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.8}
.acc__body strong{color:var(--ink)}

/* ---------- CLOSING ---------- */
.closing{padding:140px 0}
.closing__inner{max-width:820px;margin:0 auto;text-align:center;background:linear-gradient(165deg,var(--navy),var(--navy-2));border-radius:28px;padding:72px 40px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);transform-style:preserve-3d}
.closing__inner::before{content:"";position:absolute;bottom:-160px;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(circle,rgba(10,132,255,.30),transparent 65%);filter:blur(30px)}
.closing__title{position:relative;font-size:clamp(28px,4.6vw,46px);font-weight:900;color:#fff;line-height:1.28;letter-spacing:-.02em}
.closing__sub{position:relative;margin-top:18px;font-size:clamp(16px,2vw,20px);color:#9cc7ff;font-weight:600}
.closing__actions{position:relative;margin-top:38px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.closing .btn--outline{color:#fff;border-color:rgba(255,255,255,.28)}
.closing .btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.06)}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--line);padding:52px 0;background:var(--bg-alt)}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.footer__brand{display:flex;align-items:center;gap:8px;font-family:var(--font-en);font-weight:800;font-size:18px}
.footer__brand .nav__logo{color:var(--accent)}
.footer__tag{font-size:14px;color:var(--muted)}
.footer__copy{font-size:12.5px;color:var(--muted);font-family:var(--font-en)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .reveal,.hero__title .line__in{opacity:1 !important;transform:none !important;transition:none}
  .dot,.engine__pulse,.hero__scroll span,.demo__play::after{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1000px){.cards--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){
  .cursor,.cursor-dot{display:none}
  .nav__links{display:none}
  .section{padding:88px 0}
  .roi{grid-template-columns:1fr}
  .roi__controls{border-right:none;border-bottom:1px solid var(--line)}
  .proc{grid-template-columns:1fr;gap:18px}
  .proc__arrow{flex-direction:row;justify-content:center;gap:10px}
  .proc__arrow strong{font-size:22px}
  .process__track{height:auto}
  .process__pin{position:relative;height:auto;padding:88px 0}
  .proc__flow li.is-collapsed{opacity:1;transform:none;max-height:none;padding:12px 16px;margin-top:0;border-width:1px}
}
@media(max-width:720px){
  .pc{display:none}.sp{display:inline}
  .hero{padding:130px 0 70px}
  .engine__hud{flex-wrap:wrap}
  .engine__stat{flex:1 1 33%}
  .engine__replay{flex:1 1 100%;padding:12px;justify-content:center}
  .stats{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr}
  .demo__stats{flex-direction:column}
  .nav__cta .btn--ghost{display:none}
}
@media(max-width:480px){
  .container{padding:0 18px}
  .cards--4{grid-template-columns:1fr}
  .hero__actions .btn,.closing__actions .btn{width:100%}
  .roi__bar{grid-template-columns:80px 1fr;grid-template-rows:auto auto}
  .roi__bar-v{grid-column:2}
}