/* =========================================================
   LiaN Corporate Site — Navy Edition
   ========================================================= */
:root{
  --n-990:#0a1d4d;
  --n-950:#0d2560;
  --n-900:#112c70;
  --n-850:#163681;
  --n-800:#1c4196;
  --n-700:#2550b8;
  --blue:#2f5bff;
  --blue-2:#4b7bff;
  --cyan:#6fe3ff;
  --ink:#ffffff;
  --ink-2:rgba(226,234,255,.82);
  --ink-3:rgba(205,220,255,.72);
  --line:rgba(170,200,255,.2);
  --line-2:rgba(180,210,255,.36);
  --glass:rgba(20,40,100,.35);
  --glass-2:rgba(255,255,255,.05);
  --grad:linear-gradient(135deg,#3a67ff 0%,#2fb8ff 55%,#6fe3ff 100%);
  --grad-bright:linear-gradient(120deg,#2d5bff 0%,#1fa8ff 45%,#43d6ff 75%,#8af0ff 100%);
  --grad-deep:linear-gradient(160deg,#0f2356 0%,#050d24 100%);
  --shadow-float:0 30px 60px -20px rgba(3,15,60,.6),0 12px 30px -10px rgba(47,140,255,.45);
  --shadow-btn:0 14px 30px -8px rgba(47,91,255,.65),0 4px 10px -2px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.35);
  --r-lg:28px;
  --r-md:18px;
  --ease:cubic-bezier(.22,1,.36,1);
  --en:'Manrope',system-ui,sans-serif;
  --jp:'Noto Sans JP',system-ui,sans-serif;
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:linear-gradient(180deg,#0d2560 0%,#12328a 35%,#0f2a6e 70%,#0d2560 100%);background-color:var(--n-950);color:var(--ink);font-family:var(--jp);font-weight:400;line-height:1.9;letter-spacing:.04em;overflow-x:hidden;-webkit-font-smoothing:auto;-moz-osx-font-smoothing:auto}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
::selection{background:var(--blue);color:#fff}

/* ---------- background texture ---------- */
.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:80px 80px;mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 75%);opacity:.35}
.bg-orb{position:fixed;z-index:-1;border-radius:50%;filter:blur(100px);pointer-events:none;opacity:.7}
.bg-orb.o1{width:560px;height:560px;background:#3d7bff;top:-160px;right:-160px;animation:orb 18s ease-in-out infinite alternate}
.bg-orb.o2{width:460px;height:460px;background:#1ec8ff;bottom:-200px;left:-160px;animation:orb 22s ease-in-out infinite alternate-reverse}
@keyframes orb{to{transform:translate(-80px,90px) scale(1.15)}}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:999;background:linear-gradient(135deg,#0d2560,#1a4bc0);display:grid;place-items:center;transition:opacity .8s var(--ease),visibility .8s}
.loader.done{opacity:0;visibility:hidden}
.ld-in{display:flex;flex-direction:column;align-items:center;gap:22px;animation:loaderIn 1.1s var(--ease) both}
.ld-logo{position:relative;overflow:hidden;padding:6px 4px}
.ld-logo svg{width:220px;height:auto;display:block}
.ld-logo::after{content:"";position:absolute;top:0;bottom:0;width:40%;left:-60%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-20deg);animation:ldShine 1.2s .2s var(--ease) infinite}
.ld-txt{font-size:11px;letter-spacing:.35em;color:var(--cyan);opacity:.9}
@keyframes ldShine{to{left:130%}}
.loader .bar{position:absolute;bottom:0;left:0;height:2px;background:var(--grad);animation:bar 1.2s var(--ease) forwards}
@keyframes loaderIn{from{opacity:0;transform:translateY(12px) scale(.92)}to{opacity:1;transform:none}}
@keyframes bar{from{width:0}to{width:100%}}

/* ---------- layout ---------- */
.wrap{width:min(var(--w),100% - 48px);margin-inline:auto}
section{position:relative}
.sec{padding:140px 0}
.sec-sm{padding:96px 0}

/* ---------- header ---------- */
.hd{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:all .5s var(--ease)}
.hd.scrolled{padding:10px 0}
.hd-in{width:min(1320px,100% - 32px);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:10px 12px 10px 22px;border-radius:999px;border:1px solid transparent;transition:all .5s var(--ease)}
.hd.scrolled .hd-in{background:rgba(16,44,120,.72);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-color:var(--line);box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
.logo{display:flex;align-items:center}
.logo svg{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{position:relative;font-size:13px;font-weight:500;padding:8px 14px;color:var(--ink-2);transition:color .3s;letter-spacing:.06em}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav a:hover,.nav a.cur{color:#fff}
.nav a:hover::after,.nav a.cur::after{transform:scaleX(1);transform-origin:left}
.menu-btn{display:none;width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:var(--glass);position:relative;cursor:pointer}
.menu-btn span{position:absolute;left:14px;right:14px;height:2px;background:#fff;border-radius:2px;transition:all .4s var(--ease)}
.menu-btn span:nth-child(1){top:19px}.menu-btn span:nth-child(2){top:27px}
body.menu-open .menu-btn span:nth-child(1){top:23px;transform:rotate(45deg)}
body.menu-open .menu-btn span:nth-child(2){top:23px;transform:rotate(-45deg)}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:90;background:rgba(13,37,96,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  display:flex;flex-direction:column;justify-content:center;padding:100px 32px 40px;opacity:0;visibility:hidden;transition:all .5s var(--ease)}
body.menu-open .drawer{opacity:1;visibility:visible}
.drawer a{display:flex;justify-content:space-between;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line);font-size:18px;font-weight:700;
  transform:translateY(20px);opacity:0;transition:all .6s var(--ease)}
.drawer a small{font-family:var(--en);font-size:11px;color:var(--cyan);letter-spacing:.2em}
body.menu-open .drawer a{transform:none;opacity:1}
body.menu-open .drawer a:nth-child(2){transition-delay:.05s}body.menu-open .drawer a:nth-child(3){transition-delay:.1s}
body.menu-open .drawer a:nth-child(4){transition-delay:.15s}body.menu-open .drawer a:nth-child(5){transition-delay:.2s}
body.menu-open .drawer a:nth-child(6){transition-delay:.25s}body.menu-open .drawer a:nth-child(7){transition-delay:.3s}

/* ---------- floating buttons ---------- */
.btn{--bx:0px;--by:0px;position:relative;display:inline-flex;align-items:center;gap:14px;padding:16px 30px;border-radius:999px;border:0;cursor:pointer;
  font-family:var(--en);font-weight:700;font-size:14px;letter-spacing:.14em;color:#fff;background:var(--grad);box-shadow:var(--shadow-btn);
  overflow:hidden;isolation:isolate;white-space:nowrap;transform:translate(var(--bx),var(--by));transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);transition:transform .9s var(--ease);z-index:-1}
.btn:hover{transform:translate(var(--bx),calc(var(--by) - 5px));box-shadow:0 26px 44px -10px rgba(47,91,255,.8),0 8px 16px -4px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.4)}
.btn:hover::before{transform:translateX(120%)}
.btn:active{transform:translate(var(--bx),calc(var(--by) - 1px))}
.btn .arr{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.22);transition:transform .4s var(--ease)}
.btn:hover .arr{transform:translateX(4px) rotate(-45deg)}
.btn .arr svg{width:12px;height:12px}
.btn.sm{padding:11px 20px;font-size:12px;gap:10px}
.btn.sm .arr{width:22px;height:22px}
.btn.ghost{background:rgba(255,255,255,.06);border:1px solid var(--line-2);box-shadow:0 10px 30px -12px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.btn.ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(160,200,255,.5)}
.btn.xl{padding:24px 44px;font-size:16px}
.btn.xl .arr{width:36px;height:36px}
.btn.pulse::after{content:"";position:absolute;inset:-2px;border-radius:inherit;box-shadow:0 0 0 0 rgba(95,212,255,.6);animation:pulse 2.4s infinite;z-index:-2}
@keyframes pulse{70%{box-shadow:0 0 0 18px rgba(95,212,255,0)}100%{box-shadow:0 0 0 0 rgba(95,212,255,0)}}

/* ---------- typography ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.32em;color:var(--cyan);text-transform:uppercase}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.h-en{font-family:var(--en);font-weight:800;line-height:.95;letter-spacing:-.02em;margin:0}
.h-sec{font-size:clamp(44px,7vw,96px)}
.h-jp{font-size:clamp(22px,2.6vw,32px);font-weight:700;line-height:1.6;letter-spacing:.06em;margin:0}
.lead{font-size:16px;color:var(--ink-2);line-height:2.1}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.outline-text{color:transparent;-webkit-text-stroke:1px rgba(160,190,255,.45)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:64px;flex-wrap:wrap}
.sec-head .h-en{margin-top:18px}

/* ---------- reveal animations ---------- */
.rv{opacity:0;transform:translateY(40px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}.rv.d4{transition-delay:.4s}
.rv-img{position:relative;overflow:hidden}
.rv-img::before{content:"";position:absolute;inset:0;z-index:3;background:linear-gradient(135deg,#16307a,#050d24);transform-origin:top;transition:transform 1.4s var(--ease);pointer-events:none}
.rv-img.in::before{transform:scaleY(0)}
.rv-img>img{transform:scale(1.12);transition:transform 1.8s var(--ease)}
.rv-img.in>img{transform:none}
.split .ch{display:inline-block;transform:translateY(110%);opacity:0;transition:transform 1s var(--ease),opacity 1s var(--ease)}
.split .ln{display:block;overflow:hidden;padding-bottom:.06em}
.split.in .ch{transform:none;opacity:1}

/* ---------- HERO (top) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:140px 0 90px}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media .sl{position:absolute;inset:0;background-size:cover;background-position:center 25%;opacity:0;transform:scale(1.15);transition:opacity 1.8s ease,transform 8s linear}
.hero-media .sl.on{opacity:1;transform:scale(1)}
.hero-media::after{content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 85% 15%,rgba(80,200,255,.45),transparent 55%),linear-gradient(90deg,rgba(13,37,96,.9) 0%,rgba(18,50,138,.6) 45%,rgba(30,90,200,.15) 100%),linear-gradient(0deg,#0d2560 0%,transparent 35%);}
.hero-media::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(47,91,255,.3),rgba(60,200,255,.2));mix-blend-mode:color}
.hero-lines{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5}
.hero-lines span{position:absolute;top:0;bottom:0;width:1px;background:linear-gradient(transparent,rgba(120,170,255,.4),transparent);animation:lineDrop 6s linear infinite}
@keyframes lineDrop{from{transform:translateY(-100%)}to{transform:translateY(100%)}}
.hero-in{position:relative;z-index:2;width:min(1320px,100% - 48px);margin-inline:auto;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end}
.hero-catch{font-size:clamp(16px,1.6vw,20px);font-weight:700;letter-spacing:.3em;color:var(--cyan);margin:0 0 24px}
.hero-title{font-family:var(--en);font-weight:800;font-size:clamp(64px,13vw,200px);line-height:.86;letter-spacing:-.045em;margin:0}
.hero-title .dot{color:var(--cyan)}
.hero-sub{margin-top:36px;max-width:520px;color:var(--ink-2);font-size:15px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.hero-card{width:300px;padding:26px;border-radius:var(--r-md);background:rgba(10,25,70,.45);border:1px solid var(--line-2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow-float);animation:floatY 6s ease-in-out infinite}
.hero-card .t{font-family:var(--en);font-size:11px;letter-spacing:.28em;color:var(--cyan);font-weight:700}
.hero-card .big{font-family:var(--en);font-weight:800;font-size:30px;white-space:nowrap;line-height:1.1;margin:10px 0 4px}
.hero-card p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.8}
.hero-card .chips{display:flex;gap:8px;margin-top:16px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;padding:6px 12px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.06);letter-spacing:.08em}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.scroll-ind{position:absolute;left:50%;bottom:26px;z-index:3;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--en);font-size:10px;letter-spacing:.3em;color:var(--ink-3)}
.scroll-ind i{width:1px;height:48px;background:linear-gradient(var(--cyan),transparent);position:relative;overflow:hidden}
.scroll-ind i::after{content:"";position:absolute;left:0;top:-50%;width:1px;height:50%;background:#fff;animation:scrollDot 1.8s ease-in-out infinite}
@keyframes scrollDot{to{top:110%}}
.slide-dots{display:flex;gap:8px;margin-top:40px}
.slide-dots b{width:28px;height:3px;border-radius:3px;background:rgba(255,255,255,.2);overflow:hidden;position:relative}
.slide-dots b.on::after{content:"";position:absolute;inset:0;background:var(--cyan);animation:dotFill 5s linear forwards}
@keyframes dotFill{from{transform:translateX(-100%)}to{transform:none}}

/* ---------- marquee ---------- */
.marquee{padding:26px 0;overflow:hidden;background:var(--grad-bright);box-shadow:0 20px 50px -20px rgba(40,160,255,.6)}
.marquee-track{display:flex;width:max-content;animation:mq 38s linear infinite}
.marquee span{font-family:var(--en);font-weight:800;font-size:clamp(28px,4vw,52px);letter-spacing:-.01em;white-space:nowrap;padding-right:48px;display:inline-flex;align-items:center;gap:48px}
.marquee span em{font-style:normal;color:transparent;-webkit-text-stroke:1.2px rgba(255,255,255,.85)}
.marquee span i{width:14px;height:14px;background:#fff;transform:rotate(45deg);display:inline-block;border-radius:3px}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- mission ---------- */
.mission-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}
.mission-copy .h-jp{font-size:clamp(28px,3.6vw,48px);line-height:1.5;margin:24px 0 36px}
.mission-copy p{color:var(--ink-2);margin:0 0 18px;font-size:15px}
.mission-copy .sign{margin-top:32px;padding-left:20px;border-left:2px solid var(--cyan);font-weight:700;color:#fff}
.mission-visual{position:relative;height:640px}
.mv-a,.mv-b{position:absolute;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-float)}
.mv-a{top:0;right:0;width:74%;height:78%}
.mv-b{bottom:0;left:0;width:52%;height:48%;border:6px solid var(--n-950)}
.mv-a img,.mv-b img{width:100%;height:115%;object-fit:cover;filter:saturate(.9)}
.mv-badge{position:absolute;left:8%;top:10%;z-index:2;width:150px;height:150px;border-radius:50%;display:grid;place-items:center;
  background:rgba(8,21,53,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line-2);animation:spin 22s linear infinite}
.mv-badge svg{width:100%;height:100%}
.mv-badge .core{position:absolute;width:44px;height:44px;border-radius:50%;background:var(--grad);box-shadow:0 0 30px rgba(95,212,255,.7);animation:spin 22s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- numbers ---------- */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.num{position:relative;padding:36px 30px;border-radius:var(--r-md);background:linear-gradient(160deg,rgba(80,170,255,.32),rgba(255,255,255,.06));backdrop-filter:blur(6px);border:1px solid var(--line);
  overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s}
.num:hover{transform:translateY(-8px);box-shadow:var(--shadow-float);border-color:var(--line-2)}
.num .k{font-size:13px;color:var(--ink-3);font-weight:500}
.num .v{font-family:var(--en);font-weight:800;font-size:clamp(44px,4.6vw,64px);line-height:1.1;margin-top:10px;letter-spacing:-.03em}
.num .v small{font-family:var(--jp);font-size:16px;font-weight:700;margin-left:6px;letter-spacing:0}
.num::after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(95,212,255,.25),transparent 70%)}

/* ---------- business cards ---------- */
.biz-intro{display:grid;grid-template-columns:auto 1fr;gap:60px;align-items:end;margin-bottom:56px}
.biz-type{font-family:var(--en);font-weight:800;font-size:clamp(56px,8vw,120px);line-height:.9;letter-spacing:-.04em}
.biz-type sub{font-size:.28em;vertical-align:baseline;letter-spacing:.2em;margin-left:10px;color:var(--cyan)}
.biz-intro p{color:var(--ink-2);margin:0;max-width:560px;font-size:15px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{--mx:50%;--my:50%;--rx:0deg;--ry:0deg;position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(170deg,#1b3f9c,#132f7a);border:1px solid var(--line);
  transform:perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));transform-style:preserve-3d;
  transition:transform .6s var(--ease),box-shadow .6s var(--ease),border-color .6s;box-shadow:0 20px 40px -24px rgba(0,0,0,.7)}
.card:hover{box-shadow:var(--shadow-float);border-color:rgba(120,170,255,.45)}
.card::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(95,212,255,.18),transparent 45%);opacity:0;transition:opacity .4s}
.card:hover::after{opacity:1}
.card .ph{position:relative;aspect-ratio:4/3.3;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter 1.2s}
.card:hover .ph img{transform:scale(1.08)}
.card .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,63,156,0) 35%,rgba(27,63,156,.97) 100%)}
.card .no{position:absolute;top:18px;left:20px;z-index:2;font-family:var(--en);font-weight:800;font-size:13px;letter-spacing:.2em;padding:6px 12px;border-radius:999px;background:rgba(5,13,36,.55);backdrop-filter:blur(8px);border:1px solid var(--line-2)}
.card .body{position:relative;padding:4px 28px 30px;margin-top:-64px;z-index:2}
.card .en{font-family:var(--en);font-size:11px;font-weight:700;letter-spacing:.28em;color:var(--cyan)}
.card h3{font-size:22px;margin:6px 0 12px;letter-spacing:.06em;line-height:1.5}
.card p{font-size:13.5px;color:var(--ink-2);margin:0 0 22px;line-height:1.9}
.card .tags{display:flex;flex-wrap:wrap;gap:8px;margin:-6px 0 22px}
.card .more{display:inline-flex;align-items:center;gap:12px;font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.2em}
.card .more b{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--grad);box-shadow:var(--shadow-btn);transition:transform .45s var(--ease)}
.card:hover .more b{transform:translateY(-3px) rotate(-45deg)}
.card .more svg{width:14px}
.card-wide{display:grid;grid-template-columns:1.1fr 1fr;margin-top:24px}
.card-wide .ph{aspect-ratio:auto;min-height:380px}
.card-wide .ph::after{background:linear-gradient(90deg,rgba(27,63,156,0) 40%,rgba(27,63,156,1) 100%)}
.card-wide .body{margin:0;padding:56px 56px 56px 20px;display:flex;flex-direction:column;justify-content:center}
.card-wide h3{font-size:30px}

/* ---------- blue × white ---------- */
.bw{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.bw-item{position:relative;min-height:520px;border-radius:var(--r-lg);overflow:hidden;display:flex;align-items:flex-end;padding:44px;border:1px solid var(--line);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.bw-item:hover{transform:translateY(-10px);box-shadow:var(--shadow-float)}
.bw-item .bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 1.4s var(--ease)}
.bw-item:hover .bg{transform:scale(1.06)}
.bw-item::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(13,37,96,.05) 0%,rgba(13,37,96,.9) 78%)}
.bw-item.blue::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(47,91,255,.45),transparent 60%);mix-blend-mode:screen}
.bw-item .in{position:relative;z-index:2}
.bw-item .lbl{font-family:var(--en);font-weight:800;font-size:clamp(40px,5vw,68px);line-height:.95;letter-spacing:-.03em}
.bw-item .lbl span{display:block;font-size:.38em;letter-spacing:.2em;color:var(--cyan);margin-bottom:10px}
.bw-item h3{margin:18px 0 10px;font-size:20px}
.bw-item p{margin:0 0 20px;color:var(--ink-2);font-size:14px}
.bw-item ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.bw-item li{font-size:12px;font-weight:700;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line-2);backdrop-filter:blur(6px)}
.bw-x{position:absolute;left:50%;top:50%;z-index:5;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--en);font-weight:800;font-size:28px;background:var(--grad);box-shadow:0 0 0 10px #12328a,0 0 50px rgba(95,212,255,.7);animation:floatY 5s ease-in-out infinite}
.bw-wrap{position:relative}
.bw-item+.bw-item{padding-left:70px}

/* ---------- CTA ---------- */
.cta{position:relative;border-radius:40px;overflow:hidden;padding:110px 60px;text-align:center;border:1px solid var(--line-2);
  background:radial-gradient(ellipse at 80% 0%,rgba(140,240,255,.55),transparent 55%),linear-gradient(125deg,#2352e6 0%,#1f8fff 50%,#2cc8ff 100%);box-shadow:0 40px 80px -30px rgba(30,140,255,.7)}
.cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at center,#000,transparent 70%);opacity:.6}
.cta>*{position:relative}
.cta .h-en{font-size:clamp(56px,10vw,150px)}
.cta p{color:#fff;margin:20px 0 44px}
.cta .ring{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.3);left:50%;top:50%;transform:translate(-50%,-50%)}
.cta .ring.r1{width:520px;height:520px;animation:ringP 6s ease-in-out infinite}
.cta .ring.r2{width:820px;height:820px;animation:ringP 6s ease-in-out infinite 1s}
@keyframes ringP{50%{transform:translate(-50%,-50%) scale(1.06);opacity:.5}}

/* ---------- footer ---------- */
.ft{position:relative;padding:90px 0 40px;border-top:1px solid var(--line);margin-top:140px;background:linear-gradient(180deg,transparent,rgba(8,26,72,.85))}
.ft-top{display:grid;grid-template-columns:1.2fr 2fr;gap:60px}
.ft .logo svg{height:40px}
.ft-addr{margin-top:24px;font-size:13px;color:var(--ink-3);line-height:2}
.ft-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 30px}
.ft-nav a{font-size:14px;color:var(--ink-2);padding:6px 0;transition:color .3s,transform .3s;display:inline-block}
.ft-nav a:hover{color:#fff;transform:translateX(4px)}
.ft-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:70px;padding-top:28px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-3);flex-wrap:wrap}
.ft-bottom .sns{display:flex;gap:18px;align-items:center}
.ig{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);transition:all .4s var(--ease)}
.ig:hover{background:var(--grad);transform:translateY(-4px);box-shadow:var(--shadow-btn);border-color:transparent}
.ig svg{width:18px}
.ft-big{font-family:var(--en);font-weight:800;font-size:clamp(80px,19vw,300px);line-height:.8;letter-spacing:-.06em;margin-top:60px;text-align:center;
  background:linear-gradient(180deg,rgba(120,160,255,.28),rgba(120,160,255,0));-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none}
.to-top{position:fixed;right:22px;bottom:22px;z-index:80;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--grad);box-shadow:var(--shadow-btn);
  opacity:0;transform:translateY(20px);transition:all .5s var(--ease);cursor:pointer;border:0}
.to-top.show{opacity:1;transform:none}
.to-top:hover{transform:translateY(-5px)}
.to-top svg{width:16px;transform:rotate(-90deg)}

/* ---------- sub page hero ---------- */
.phero{position:relative;padding:210px 0 110px;overflow:hidden}
.phero .bg{position:absolute;inset:0;z-index:-1;background-size:cover;background-position:center 30%;transform:scale(1.08)}
.phero .bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 90% 10%,rgba(80,200,255,.4),transparent 55%),linear-gradient(90deg,rgba(13,37,96,.92) 0%,rgba(18,50,138,.62) 55%,rgba(30,90,200,.25) 100%),linear-gradient(0deg,#0d2560,transparent 45%)}
.phero .bg::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(47,91,255,.4),rgba(95,212,255,.1));mix-blend-mode:color}
.phero .h-en{font-size:clamp(52px,9vw,136px);margin:22px 0 18px}
.phero .jp{font-size:clamp(18px,2vw,24px);font-weight:700;letter-spacing:.12em}
.crumb{display:flex;gap:10px;font-size:12px;color:var(--ink-3);margin-top:40px;font-family:var(--en);letter-spacing:.1em}
.crumb a:hover{color:#fff}
.phero.plain .bg{background:none}
.phero.plain .bg::after{background:radial-gradient(ellipse at 80% 0%,rgba(60,180,255,.5),transparent 60%)}
.phero.plain .bg::before{display:none}

/* ---------- about (service) ---------- */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
.about .img{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/4.4;box-shadow:var(--shadow-float)}
.about .img img{width:100%;height:115%;object-fit:cover}
.about .img .tag{position:absolute;left:20px;bottom:20px;z-index:2}
.about .h-jp{margin:22px 0 26px;font-size:clamp(24px,3vw,38px)}
.about p{color:var(--ink-2);font-size:15.5px}
.about .note{margin-top:26px;padding:22px 26px;border-radius:var(--r-md);background:rgba(47,91,255,.1);border:1px solid var(--line-2);font-weight:700;line-height:1.9}

/* ---------- benefits ---------- */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bn{--mx:50%;--my:50%;position:relative;padding:46px 34px 40px;border-radius:var(--r-lg);background:linear-gradient(170deg,rgba(50,110,230,.45),rgba(20,50,130,.45));border:1px solid var(--line);
  box-shadow:0 30px 50px -30px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.08);transition:transform .6s var(--ease),box-shadow .6s var(--ease),border-color .6s;overflow:hidden}
.bn::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(360px circle at var(--mx) var(--my),rgba(95,212,255,.16),transparent 45%);opacity:0;transition:opacity .4s}
.bn:hover{transform:translateY(-12px);box-shadow:var(--shadow-float);border-color:rgba(120,170,255,.45)}
.bn:hover::after{opacity:1}
.bn:nth-child(2){margin-top:48px}
.bn .n{font-family:var(--en);font-weight:800;font-size:72px;line-height:1;letter-spacing:-.04em}
.bn .ic{position:absolute;top:36px;right:30px;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--grad);box-shadow:var(--shadow-btn)}
.bn .ic svg{width:26px;height:26px}
.bn h3{font-size:19px;line-height:1.6;margin:26px 0 14px;letter-spacing:.05em}
.bn p{margin:0;color:var(--ink-2);font-size:14px;line-height:2}

/* ---------- FAQ ---------- */
.faq{max-width:920px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.faq details{border-radius:var(--r-md);background:rgba(40,90,200,.25);border:1px solid var(--line);transition:all .4s var(--ease);overflow:hidden}
.faq details:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 20px 40px -24px rgba(0,0,0,.8)}
.faq details[open]{background:rgba(50,120,240,.35);border-color:rgba(120,170,255,.4)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:20px;padding:24px 28px;font-weight:700;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq .q{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-family:var(--en);font-weight:800;background:var(--grad);box-shadow:var(--shadow-btn)}
.faq .pm{margin-left:auto;flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line-2);position:relative;transition:transform .4s var(--ease)}
.faq .pm::before,.faq .pm::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:#fff;transform:translate(-50%,-50%)}
.faq .pm::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .4s var(--ease)}
.faq details[open] .pm{transform:rotate(180deg)}
.faq details[open] .pm::after{transform:translate(-50%,-50%) rotate(0)}
.faq .a{display:flex;gap:20px;padding:0 28px 26px 28px;color:var(--ink-2);font-size:14.5px}
.faq .a b{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-family:var(--en);font-weight:800;border:1px solid var(--line-2);color:var(--cyan)}
.faq .a p{margin:8px 0 0}

/* ---------- field grid (recruitment) ---------- */
.fields{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.field{padding:22px 20px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line);transition:all .4s var(--ease)}
.field:hover{transform:translateY(-6px);background:rgba(47,91,255,.14);border-color:var(--line-2);box-shadow:0 20px 30px -20px rgba(0,0,0,.7)}
.field b{display:block;font-size:15px;margin-bottom:4px}
.field span{font-size:12px;color:var(--ink-3);line-height:1.7;display:block}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:f}
.flow li{list-style:none;position:relative;padding:30px 24px;border-radius:var(--r-md);background:rgba(40,90,200,.25);border:1px solid var(--line);counter-increment:f;transition:all .4s var(--ease)}
.flow li:hover{transform:translateY(-6px);border-color:var(--line-2)}
.flow li::before{content:"STEP 0" counter(f);font-family:var(--en);font-weight:800;font-size:11px;letter-spacing:.24em;color:var(--cyan)}
.flow li b{display:block;font-size:17px;margin:10px 0 8px}
.flow li span{font-size:13px;color:var(--ink-2);line-height:1.8;display:block}
.flow{padding:0;margin:0}

/* ---------- company ---------- */
.outline{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:rgba(40,90,200,.2);backdrop-filter:blur(6px)}
.ol-row{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid var(--line);transition:background .3s}
.ol-row:last-child{border-bottom:0}
.ol-row:hover{background:rgba(47,91,255,.07)}
.ol-row dt{padding:26px 32px;font-weight:700;font-size:14px;color:var(--cyan);letter-spacing:.1em;border-right:1px solid var(--line)}
.ol-row dd{margin:0;padding:26px 32px;font-size:15px;line-height:2}
.ol-row dd small{color:var(--ink-3)}
.ol-row dd ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.ol-row dd li{font-size:13px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line-2)}
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.office{position:relative;padding:36px 30px;border-radius:var(--r-lg);background:linear-gradient(165deg,rgba(50,110,230,.4),rgba(20,50,130,.4));border:1px solid var(--line);transition:all .5s var(--ease)}
.office:hover{transform:translateY(-8px);box-shadow:var(--shadow-float);border-color:var(--line-2)}
.office .t{font-family:var(--en);font-weight:800;font-size:11px;letter-spacing:.28em;color:var(--cyan)}
.office h3{margin:10px 0 16px;font-size:21px}
.office p{margin:0;color:var(--ink-2);font-size:14px;line-height:1.9}
.office.main{background:linear-gradient(135deg,#2d5bff,#1fa8ff 60%,#43d6ff);border-color:rgba(120,170,255,.4)}
.office .pin{position:absolute;top:30px;right:28px;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--grad);box-shadow:var(--shadow-btn)}
.office .pin svg{width:18px}
.map{margin-top:24px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);height:440px;box-shadow:var(--shadow-float)}
.map iframe{width:100%;height:100%;border:0;filter:invert(.92) hue-rotate(185deg) saturate(.7) brightness(.95)}

/* ---------- AI ---------- */
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.eyebrow{font-family:'JetBrains Mono',ui-monospace,monospace;letter-spacing:.24em}
.neural{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero .neural{z-index:1;opacity:.9}
.ai-tag{display:inline-flex;align-items:center;gap:12px;padding:8px 16px 8px 12px;margin-bottom:22px;border-radius:999px;background:rgba(10,30,90,.45);border:1px solid rgba(111,227,255,.45);
  font-size:12px;letter-spacing:.12em;color:#dff7ff;backdrop-filter:blur(8px);box-shadow:0 0 30px -6px rgba(111,227,255,.55)}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#6fe3ff;box-shadow:0 0 0 0 rgba(111,227,255,.8);animation:pdot 1.6s infinite}
@keyframes pdot{70%{box-shadow:0 0 0 10px rgba(111,227,255,0)}100%{box-shadow:0 0 0 0 rgba(111,227,255,0)}}
.caret{display:inline-block;width:8px;height:1em;vertical-align:-2px;margin-left:3px;background:var(--cyan);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ai-sec{overflow:hidden}
.ai-sec>.wrap{position:relative;z-index:1}
.ai-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;align-items:stretch}
.term{border-radius:var(--r-lg);overflow:hidden;background:rgba(6,20,62,.78);border:1px solid rgba(111,227,255,.35);box-shadow:0 0 0 1px rgba(111,227,255,.08),0 40px 80px -30px rgba(10,120,255,.6),inset 0 0 60px rgba(60,160,255,.08);backdrop-filter:blur(10px);position:relative}
.term::after{content:"";position:absolute;left:0;right:0;height:80px;top:-80px;background:linear-gradient(180deg,transparent,rgba(111,227,255,.12),transparent);animation:scan 4s linear infinite;pointer-events:none}
@keyframes scan{to{top:110%}}
.term-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid rgba(111,227,255,.2);background:rgba(255,255,255,.04)}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:10px;font-size:12px;color:var(--ink-3)}
.term-body{padding:26px 26px 30px;font-size:13.5px;line-height:2.2;min-height:360px}
.term-body p{margin:0;opacity:0;transform:translateX(-8px);transition:opacity .4s,transform .4s}
.term-body p.on{opacity:1;transform:none}
.term-body b{color:var(--cyan);margin-right:8px}
.term-body em{font-style:normal;color:#9fb8ff;font-size:12px}
.term-body .ok{color:#5dffb0;font-weight:700;margin-left:6px}
.ai-feats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ai-f{position:relative;padding:26px 22px;border-radius:var(--r-md);background:linear-gradient(160deg,rgba(70,150,255,.3),rgba(25,60,150,.3));border:1px solid var(--line-2);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s}
.ai-f::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(111,227,255,.9),transparent 40%,transparent 60%,rgba(58,103,255,.9));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s}
.ai-f:hover{transform:translateY(-8px);box-shadow:0 30px 50px -24px rgba(20,140,255,.7)}
.ai-f:hover::before{opacity:1}
.ai-ic{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--grad);box-shadow:var(--shadow-btn);font-size:13px;font-weight:700;margin-bottom:16px}
.ai-f h3{margin:0 0 8px;font-size:17px;line-height:1.5}
.ai-f p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.9}
.cta .neural{opacity:.7}
.grp a{display:inline-flex;align-items:center;gap:8px;transition:color .3s}
.grp a svg{width:11px;height:11px;opacity:.7}
.ol-row dd .grp li{padding:0;overflow:hidden}
.ol-row dd .grp li a{padding:8px 16px}
.ol-row dd .grp li:hover{background:var(--grad);border-color:transparent;box-shadow:var(--shadow-btn)}
.hero-title{text-shadow:0 0 60px rgba(111,227,255,.25)}
@media (max-width:1080px){.ai-grid{grid-template-columns:1fr}}
@media (max-width:720px){.ai-feats{grid-template-columns:1fr}.term-body{font-size:12px;padding:20px 18px;min-height:0}.ld-logo svg{width:170px}}

/* ---------- history ---------- */
.tl{position:relative;max-width:980px;margin-inline:auto;padding-left:0}
.tl::before{content:"";position:absolute;left:170px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,#6fe3ff,#3a67ff 60%,rgba(58,103,255,.1))}
.tl-item{position:relative;display:grid;grid-template-columns:170px 1fr;gap:0;padding:0 0 44px}
.tl-item:last-child{padding-bottom:0}
.tl-date{padding-right:36px;text-align:right}
.tl-date b{display:block;font-family:var(--en);font-weight:800;font-size:40px;line-height:1;letter-spacing:-.02em}
.tl-date span{display:block;font-family:var(--en);font-weight:700;font-size:13px;letter-spacing:.2em;color:var(--cyan);margin-top:8px}
.tl-date small{display:block;font-size:11px;color:var(--ink-3);margin-top:2px}
.tl-dot{position:absolute;left:161px;top:12px;width:20px;height:20px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 6px rgba(111,227,255,.18),0 0 24px rgba(111,227,255,.8)}
.tl-card{margin-left:40px;padding:28px 32px;border-radius:var(--r-md);background:linear-gradient(160deg,rgba(60,130,255,.35),rgba(25,60,150,.35));border:1px solid var(--line-2);
  box-shadow:0 20px 40px -26px rgba(3,15,60,.8);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.tl-card:hover{transform:translateY(-6px) translateX(4px);box-shadow:var(--shadow-float)}
.tl-card .tag{display:inline-block;font-family:var(--en);font-size:11px;font-weight:700;letter-spacing:.2em;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.14);margin-bottom:12px}
.tl-card h3{margin:0 0 8px;font-size:19px;line-height:1.6}
.tl-card p{margin:0;color:var(--ink-2);font-size:14px}
.tl-item.now .tl-card{background:var(--grad-bright);border-color:transparent;box-shadow:0 30px 60px -24px rgba(30,160,255,.8)}
.tl-item.now .tl-card p{color:#fff}
@media (max-width:720px){
  .tl::before{left:9px}
  .tl-item{grid-template-columns:1fr;padding-left:40px}
  .tl-dot{left:0;top:6px}
  .tl-date{text-align:left;padding:0 0 14px}
  .tl-date b{font-size:32px;display:inline}
  .tl-date span{display:inline;margin-left:10px}
  .tl-card{margin-left:0;padding:22px 20px}
}

/* ---------- contact ---------- */
.form-card{max-width:880px;margin-inline:auto;padding:60px;border-radius:32px;background:linear-gradient(170deg,rgba(50,110,230,.4),rgba(20,50,130,.45));border:1px solid var(--line-2);box-shadow:var(--shadow-float)}
.form-card .intro{color:var(--ink-2);margin:0 0 40px;font-size:15px}
.fg{margin-bottom:26px}
.fg label{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;margin-bottom:10px}
.fg label .req{font-size:10px;font-weight:700;padding:3px 8px;border-radius:6px;background:var(--grad);letter-spacing:.1em}
.fg label .opt{font-size:10px;font-weight:700;padding:3px 8px;border-radius:6px;border:1px solid var(--line-2);color:var(--ink-3)}
.fg input,.fg select,.fg textarea{width:100%;padding:17px 20px;border-radius:14px;border:1px solid var(--line-2);background:rgba(8,26,72,.45);color:#fff;font:inherit;font-size:15px;
  transition:all .3s var(--ease);appearance:none;-webkit-appearance:none}
.fg textarea{min-height:180px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(95,212,255,.15);background:rgba(8,26,72,.65)}
.fg select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%235fd4ff' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 20px center;padding-right:48px}
.fg select option{background:var(--n-900)}
.fg-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.agree{display:flex;align-items:center;gap:12px;margin:30px 0 36px;font-size:14px;color:var(--ink-2)}
.agree input{width:22px;height:22px;accent-color:var(--blue)}
.agree a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.form-msg{display:none;margin-top:24px;padding:20px 24px;border-radius:14px;background:rgba(95,212,255,.1);border:1px solid rgba(95,212,255,.4);font-size:14px}
.form-msg.show{display:block}
.tel-box{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:880px;margin:0 auto 28px}
.tel-box a,.tel-box div{display:flex;align-items:center;gap:18px;padding:26px 28px;border-radius:var(--r-md);background:rgba(40,90,200,.28);border:1px solid var(--line);transition:all .4s var(--ease)}
.tel-box a:hover{transform:translateY(-6px);box-shadow:var(--shadow-float);border-color:var(--line-2)}
.tel-box .ico{flex:none;width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--grad);box-shadow:var(--shadow-btn)}
.tel-box .ico svg{width:22px}
.tel-box small{display:block;font-size:11px;color:var(--ink-3);font-family:var(--en);letter-spacing:.2em}
.tel-box strong{font-family:var(--en);font-size:22px;letter-spacing:.04em}

/* ---------- privacy ---------- */
.doc{max-width:900px;margin-inline:auto;padding:64px;border-radius:32px;background:rgba(40,90,200,.2);border:1px solid var(--line)}
.doc p,.doc li{color:var(--ink-2);font-size:14.5px;line-height:2.1}
.doc h2{font-size:18px;margin:48px 0 14px;padding-left:18px;border-left:3px solid var(--cyan);letter-spacing:.06em}
.doc h2:first-of-type{margin-top:36px}
.doc ul,.doc ol{padding-left:1.4em;margin:8px 0}

/* ---------- sticky test ribbon ---------- */
.test-ribbon{position:fixed;left:0;right:0;bottom:0;z-index:120;background:#ffcc33;color:#1b1400;font-size:12px;font-weight:700;text-align:center;padding:6px 10px;letter-spacing:.06em}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav{display:none}
  .menu-btn{display:block}
  .hd-cta{display:none}
  .hero-in{grid-template-columns:1fr}
  .hero-card{width:100%;max-width:420px}
  .mission-grid,.about{grid-template-columns:1fr;gap:56px}
  .mission-visual{height:520px}
  .cards{grid-template-columns:1fr 1fr}
  .card-wide{grid-template-columns:1fr}
  .card-wide .ph{min-height:300px}
  .card-wide .ph::after{background:linear-gradient(180deg,rgba(27,63,156,0) 30%,rgba(27,63,156,1) 100%)}
  .card-wide .body{padding:0 32px 40px}
  .nums{grid-template-columns:1fr 1fr}
  .benefits{grid-template-columns:1fr}
  .bn:nth-child(2){margin-top:0}
  .fields{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:1fr 1fr}
  .offices{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr}
  .biz-intro{grid-template-columns:1fr;gap:24px}
}
@media (max-width:720px){
  body{font-size:14px}
  .wrap{width:calc(100% - 32px)}
  .sec{padding:96px 0}
  .sec-sm{padding:64px 0}
  .hd-in{padding:8px 8px 8px 16px}
  .logo svg{height:24px}
  .hero{padding:120px 0 90px}
  .hero-in{width:calc(100% - 32px)}
  .hero-card{display:none}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{justify-content:space-between;padding:15px 18px 15px 24px}
  .btn.xl{padding:18px 22px 18px 28px;font-size:14px;gap:12px}
  .btn.xl .arr{width:30px;height:30px}
  .bw-x{display:none}
  .cards{grid-template-columns:1fr}
  .bw{grid-template-columns:1fr}
  .bw-item,.bw-item+.bw-item{min-height:420px;padding:30px}
  .bw-x{top:50%;width:64px;height:64px;font-size:22px}
  .mission-visual{height:420px}
  .mv-badge{width:110px;height:110px}
  .nums{gap:12px}
  .num{padding:24px 20px}
  .cta{padding:80px 24px;border-radius:28px}
  .cta .ring{display:none}
  .phero{padding:150px 0 70px}
  .ol-row{grid-template-columns:1fr}
  .ol-row dt{border-right:0;padding:20px 22px 0}
  .ol-row dd{padding:6px 22px 20px}
  .form-card{padding:32px 20px;border-radius:24px}
  .fg-row{grid-template-columns:1fr;gap:0}
  .tel-box{grid-template-columns:1fr}
  .doc{padding:32px 20px;border-radius:24px}
  .fields{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr}
  .faq summary{padding:18px;gap:14px;font-size:15px}
  .faq .a{padding:0 18px 20px;gap:14px}
  .ft-nav{grid-template-columns:1fr 1fr}
  .ft{margin-top:90px}
  .to-top{right:14px;bottom:40px}
  .map{height:320px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv,.split .ch{opacity:1!important;transform:none!important}
  .rv-img::before{display:none!important}
}
.cta .grad-text{background:none;-webkit-background-clip:border-box;background-clip:border-box;color:#fff;text-shadow:0 10px 40px rgba(10,40,140,.35)}
.cta .eyebrow{color:#fff}
.cta .btn{background:#fff;color:#1846d8;box-shadow:0 18px 40px -10px rgba(8,30,110,.55),inset 0 -2px 0 rgba(20,70,200,.15)}
.cta .btn .arr{background:var(--grad);color:#fff}

/* ---------- hero service modules (AI menu) ---------- */
.hero-mods{margin-top:34px;max-width:720px}
.hm-head{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.3em;color:var(--cyan);margin-bottom:12px}
.hm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.hm{--mx:50%;--my:50%;position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:18px;min-height:128px;padding:16px 16px 14px;border-radius:16px;
  background:rgba(12,40,120,.45);border:1px solid rgba(140,210,255,.3);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);overflow:hidden;isolation:isolate;
  box-shadow:0 18px 36px -18px rgba(3,15,60,.8),inset 0 1px 0 rgba(255,255,255,.12);transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s,background .45s}
.hm::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(220px circle at var(--mx) var(--my),rgba(111,227,255,.35),transparent 60%);opacity:0;transition:opacity .4s}
.hm::after{content:"";position:absolute;left:0;right:0;top:-40%;height:40%;z-index:-1;background:linear-gradient(180deg,transparent,rgba(111,227,255,.18),transparent);animation:scan 3.6s linear infinite}
.hm:nth-child(2)::after{animation-delay:.9s}.hm:nth-child(3)::after{animation-delay:1.8s}.hm:nth-child(4)::after{animation-delay:2.7s}
.hm:hover{transform:translateY(-8px);border-color:rgba(160,235,255,.8);background:rgba(30,90,220,.55);box-shadow:0 26px 46px -16px rgba(20,140,255,.75),0 0 0 1px rgba(111,227,255,.4),inset 0 1px 0 rgba(255,255,255,.2)}
.hm:hover::before{opacity:1}
.hm-no{font-size:11px;font-weight:700;color:var(--cyan);letter-spacing:.1em}
.hm-t{display:block;font-weight:700;font-size:15px;line-height:1.4}
.hm-t small{display:block;font-size:9.5px;font-weight:500;letter-spacing:.16em;color:var(--ink-3);margin-bottom:4px}
.hm-arr{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.12);transition:all .4s var(--ease)}
.hm-arr svg{width:11px}
.hm:hover .hm-arr{background:var(--grad);transform:rotate(-45deg);box-shadow:var(--shadow-btn)}
@media (max-width:720px){
  .hm-grid{grid-template-columns:1fr 1fr}
  .hm{min-height:104px}
  .hm-t{font-size:14px}
}
@media (min-width:721px){
  .hero{padding:120px 0 70px}
  .hero-title{font-size:clamp(64px,9.2vw,150px)}
  .hero-catch{margin-bottom:16px}
  .hero-sub{margin-top:26px}
  .hero-mods{margin-top:26px}
  .scroll-ind{display:none}
}
@media (min-width:721px) and (max-height:820px){
  .hero-title{font-size:clamp(56px,7.4vw,120px)}
  .hm{min-height:112px}
}

/* =========================================================
   Modern AI layer
   ========================================================= */
@property --ang{syntax:'<angle>';inherits:false;initial-value:0deg}
/* aurora background (hero) */
.aurora{position:absolute;inset:0;z-index:0;overflow:hidden;background:radial-gradient(ellipse at 20% 110%,#0a1d55 0%,transparent 60%),linear-gradient(160deg,#0f2d86 0%,#1541b8 45%,#0d2a78 100%)}
.aurora i{position:absolute;border-radius:50%;filter:blur(80px);mix-blend-mode:screen;opacity:.85}
.aurora .a1{width:60vw;height:60vw;left:-15vw;top:-25vw;background:radial-gradient(circle,#3a6bff 0%,transparent 65%);animation:au1 16s ease-in-out infinite alternate}
.aurora .a2{width:55vw;height:55vw;right:-20vw;top:-10vw;background:radial-gradient(circle,#1fc8ff 0%,transparent 62%);animation:au2 19s ease-in-out infinite alternate}
.aurora .a3{width:50vw;height:50vw;left:25vw;bottom:-30vw;background:radial-gradient(circle,#7a5cff 0%,transparent 60%);opacity:.55;animation:au3 22s ease-in-out infinite alternate}
@keyframes au1{to{transform:translate(18vw,12vw) scale(1.2)}}
@keyframes au2{to{transform:translate(-14vw,16vw) scale(.9)}}
@keyframes au3{to{transform:translate(-12vw,-10vw) scale(1.25)}}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(rgba(170,210,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(170,210,255,.08) 1px,transparent 1px);background-size:64px 64px;
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent)}
.hero .hero-lines{z-index:1}

/* hero visual */
.hero-in{grid-template-columns:1.1fr .9fr}
.hero-visual{position:relative;height:560px;align-self:center}
.orb{position:absolute;left:50%;top:50%;width:440px;height:440px;transform:translate(-50%,-50%)}
.orb .core{position:absolute;inset:27%;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#ffffff 0%,#bff4ff 12%,#4fc8ff 35%,#2a5cff 62%,#1a2f9a 85%);
  box-shadow:0 0 60px 10px rgba(80,190,255,.55),0 0 140px 40px rgba(60,120,255,.35),inset -20px -30px 60px rgba(10,20,90,.6);animation:breathe 5s ease-in-out infinite}
.orb .core::after{content:"";position:absolute;inset:-6%;border-radius:50%;background:conic-gradient(from var(--ang),transparent 0 70%,rgba(255,255,255,.7) 80%,transparent 90%);filter:blur(6px);animation:spinAng 4s linear infinite;mix-blend-mode:screen}
@keyframes breathe{50%{transform:scale(1.04);box-shadow:0 0 80px 16px rgba(80,190,255,.7),0 0 180px 60px rgba(60,120,255,.4),inset -20px -30px 60px rgba(10,20,90,.6)}}
@keyframes spinAng{to{--ang:360deg}}
.orb .ring{position:absolute;border-radius:50%;inset:0}
.orb .rg1{border:1px solid rgba(160,230,255,.45);animation:spin 26s linear infinite}
.orb .rg1::before{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:#bff4ff;box-shadow:0 0 16px #6fe3ff}
.orb .rg2{inset:9%;border:1px dashed rgba(160,230,255,.35);animation:spin 40s linear infinite reverse}
.orb .rg3{inset:-12%;border-radius:50%;background:conic-gradient(from var(--ang),transparent 0 75%,rgba(111,227,255,.55) 92%,transparent);-webkit-mask:radial-gradient(circle,transparent 69.5%,#000 70%,#000 71%,transparent 71.5%);mask:radial-gradient(circle,transparent 69.5%,#000 70%,#000 71%,transparent 71.5%);animation:spinAng 6s linear infinite}
.orb .orbit{position:absolute;inset:-4%;border-radius:50%;border:1px solid rgba(160,230,255,.22);transform:rotateX(72deg) rotateZ(0deg);animation:orbitZ 12s linear infinite}
.orb .o2{inset:4%;transform:rotateX(72deg) rotateY(38deg);animation-duration:17s;animation-direction:reverse}
.orb .orbit i{position:absolute;top:50%;left:-5px;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:#fff;box-shadow:0 0 18px 4px #6fe3ff}
@keyframes orbitZ{to{transform:rotateX(72deg) rotateZ(360deg)}}
.chip-f{position:absolute;display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:14px;font-size:11px;letter-spacing:.12em;color:#e8f8ff;
  background:rgba(20,50,140,.45);border:1px solid rgba(160,230,255,.35);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 40px -18px rgba(3,15,60,.8)}
.chip-f em{font-style:normal;color:#5dffb0;font-weight:700;margin-left:4px}
.cf1{top:6%;left:0;animation:floatY 6s ease-in-out infinite}
.cf2{top:40%;right:-4%;animation:floatY 7s ease-in-out infinite .8s}
.cf3{bottom:14%;left:-2%;animation:floatY 6.5s ease-in-out infinite 1.6s}
.eq{display:inline-flex;align-items:flex-end;gap:2px;height:14px}
.eq i{width:3px;background:var(--cyan);border-radius:2px;animation:eq 1s ease-in-out infinite}
.eq i:nth-child(2){animation-delay:.15s}.eq i:nth-child(3){animation-delay:.3s}.eq i:nth-child(4){animation-delay:.45s}.eq i:nth-child(5){animation-delay:.6s}
@keyframes eq{0%,100%{height:4px}50%{height:14px}}
.match-card{position:absolute;right:2%;bottom:0;width:250px;padding:16px 18px;border-radius:16px;background:rgba(15,40,120,.55);border:1px solid rgba(160,230,255,.35);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 30px 60px -24px rgba(3,15,60,.9);animation:floatY 8s ease-in-out infinite .4s}
.match-card small{display:block;font-size:9.5px;letter-spacing:.24em;color:var(--cyan)}
.match-card b{display:block;font-size:13px;margin:6px 0 10px;letter-spacing:.06em}
.mbar{display:block;height:4px;border-radius:4px;background:rgba(255,255,255,.12);overflow:hidden}
.mbar i{display:block;height:100%;width:0;background:var(--grad);border-radius:4px;animation:mfill 3.6s var(--ease) infinite}
@keyframes mfill{0%{width:0}70%,100%{width:100%}}
.mtxt{display:block;margin-top:8px;font-size:10.5px;color:var(--ink-2);font-family:var(--jp);letter-spacing:.04em}

/* animated gradient borders (modern) */
.card::before,.bn::before,.num::before,.office::before,.tl-card::before,.hm .hm-bd{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;z-index:4;pointer-events:none;
  background:conic-gradient(from var(--ang),transparent 0 60%,rgba(111,227,255,.95) 80%,rgba(58,103,255,.9) 90%,transparent);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s;animation:spinAng 3.5s linear infinite}
.card:hover::before,.bn:hover::before,.num:hover::before,.office:hover::before,.tl-card:hover::before{opacity:1}
.tl-card{position:relative}
.num::before{z-index:1}
/* gradient shimmer on big headings */
.h-sec .grad-text,.hero-title .dot{background-size:200% 100%;animation:shimmer 6s linear infinite}
@keyframes shimmer{to{background-position:200% 0}}
/* photo unify: subtle blue grade */
.card .ph img,.about .img img,.mv-a img,.mv-b img{filter:saturate(.9) contrast(1.05)}
.about .img::after,.mv-a::after,.mv-b::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(160deg,rgba(60,140,255,.18),rgba(20,40,140,.28));mix-blend-mode:multiply}

@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr}
  .hero-visual{position:absolute;right:-140px;top:60px;width:420px;height:420px;opacity:.55;pointer-events:none}
  .hero-visual .chip-f,.hero-visual .match-card{display:none}
  .orb{width:360px;height:360px}
}
@media (max-width:720px){
  .hero-visual{right:-170px;top:40px;opacity:.45}
}

/* =========================================================
   v4: refined AI + readability
   ========================================================= */
/* --- hero: calmer --- */
.aurora .a3{display:none}
.aurora .a1{animation-duration:24s}.aurora .a2{animation-duration:28s}
.hero .neural{opacity:.4}
.hero::after{opacity:.6}
.hero-visual{height:600px}
.globe{position:absolute;left:50%;top:50%;width:520px;height:520px;transform:translate(-50%,-50%)}
.globe svg{width:100%;height:100%;overflow:visible}
.globe ellipse,.globe .rim{fill:none;stroke:rgba(190,235,255,.38);stroke-width:.8}
.globe .rim{stroke:rgba(200,240,255,.75);stroke-width:1.2}
.globe .lat ellipse{stroke:rgba(190,235,255,.22)}
.globe .mer{transform-origin:200px 200px;animation:mer 12s linear infinite}
@keyframes mer{0%{transform:scaleX(1)}25%{transform:scaleX(0)}50%{transform:scaleX(-1)}75%{transform:scaleX(0)}100%{transform:scaleX(1)}}
.g-ring{position:absolute;inset:-6%;border-radius:50%;border:1px solid rgba(190,235,255,.18);transform:rotateX(74deg);animation:gring 14s linear infinite}
.g-ring i{position:absolute;top:50%;left:-4px;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:#fff;box-shadow:0 0 14px 4px rgba(111,227,255,.9)}
@keyframes gring{to{transform:rotateX(74deg) rotateZ(360deg)}}
.g-glow{position:absolute;inset:18%;border-radius:50%;background:radial-gradient(circle,rgba(111,227,255,.28),transparent 70%);filter:blur(20px);animation:breathe2 6s ease-in-out infinite}
@keyframes breathe2{50%{opacity:.55;transform:scale(1.08)}}
.g-label{position:absolute;right:4%;bottom:6%;text-align:right;font-size:11px;letter-spacing:.3em;line-height:1.9;color:rgba(220,240,255,.85);font-weight:700}
.g-label b{display:block;font-family:var(--en);font-size:22px;letter-spacing:.02em;color:#fff}
.ai-tag{background:rgba(255,255,255,.08);border-color:rgba(200,235,255,.4);box-shadow:none}
.hm-head{color:#fff;opacity:.85}
.hm::after{display:none}
@media (max-width:1080px){
  .hero-visual{position:absolute;right:-160px;top:40px;width:460px;height:460px;opacity:.5}
  .globe{width:420px;height:420px}
  .g-label{display:none}
}

/* --- readability: thicker & larger text --- */
:root{--ink-2:rgba(244,248,255,.94);--ink-3:rgba(226,236,255,.84)}
body{font-weight:500;font-size:16px}
p,li,dd{font-weight:500}
.nav a{font-weight:700;font-size:13.5px;color:#fff}
.eyebrow{font-size:12.5px;font-weight:700}
.hero-catch{font-weight:900}
.hero-sub{font-size:17px;line-height:2;color:#fff}
.lead{font-size:17px;font-weight:500}
.h-jp{font-weight:900}
.mission-copy p{font-size:16px}
.biz-intro p{font-size:16px}
.card p{font-size:14.5px}
.card h3,.bn h3,.ai-f h3,.office h3,.tl-card h3,.bw-item h3{font-weight:900}
.card .en,.office .t,.bw-item .lbl span{font-weight:800}
.bn p,.ai-f p,.tl-card p,.office p,.flow li span,.field span{font-size:14.5px;line-height:1.95}
.ai-f p{font-size:14px}
.hm-t{font-size:16px;font-weight:900}
.hm-t small{font-size:10.5px;font-weight:700;color:rgba(230,242,255,.9)}
.hm-no{font-size:12px}
.num .k{font-size:14px;font-weight:700;color:rgba(235,244,255,.9)}
.chip,.bw-item li,.ol-row dd li{font-weight:700}
.ol-row dt{font-weight:900}
.ol-row dd{font-weight:500}
.faq summary{font-weight:900}
.faq .a{font-size:15px}
.about p{font-size:16.5px}
.term-body{font-size:14px;font-weight:500}
.term-body em{color:#cfe0ff}
.ft-addr,.ft-nav a{font-size:14.5px;color:rgba(235,244,255,.88)}
.ft-bottom{font-size:13px;color:rgba(225,236,255,.8)}
.tl-date small{font-size:12px;color:rgba(230,240,255,.85)}
.crumb{font-size:13px;color:rgba(230,240,255,.85)}
.doc p,.doc li{font-size:15.5px}
.fg label{font-size:15px}
@media (max-width:720px){body{font-size:15px}.hero-sub{font-size:15.5px}.lead{font-size:15.5px}}
.hero-sub{max-width:640px}

/* ---------- v5: restore AI accents (outside hero visual) ---------- */
.hero .neural{opacity:.75}
.hero::after{opacity:1}
.ai-tag{background:rgba(10,30,90,.45);border-color:rgba(111,227,255,.45);box-shadow:0 0 30px -6px rgba(111,227,255,.55)}
.hm-head{color:var(--cyan);opacity:1}
.hm::after{display:block}

/* ---------- v5: performance (fix mobile Safari crash) ---------- */
/* 回転する光る枠はホバー中だけ動かす（常時40個動いていたのを止める） */
.card::before,.bn::before,.num::before,.office::before,.tl-card::before{animation-play-state:paused}
.card:hover::before,.bn:hover::before,.num:hover::before,.office:hover::before,.tl-card:hover::before{animation-play-state:running}
@media (max-width:1080px),(hover:none){
  /* すりガラス効果はヘッダー以外オフ */
  .hm,.chip-f,.match-card,.num,.term,.card .no,.bw-item li,.ai-tag,.btn.ghost,.outline,.chip{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
  .hm{background:rgba(18,50,140,.72)}
  .term{background:rgba(6,20,62,.92)}
  /* 巨大ぼかしのオーロラ・背景の光の玉は固定のグラデに */
  .aurora i,.bg-orb{display:none}
  .aurora{background:radial-gradient(ellipse at 90% 0%,rgba(31,200,255,.55),transparent 55%),radial-gradient(ellipse at 0% 20%,rgba(58,107,255,.6),transparent 55%),linear-gradient(160deg,#0f2d86 0%,#1541b8 45%,#0d2a78 100%)}
  body{background:linear-gradient(180deg,#0d2560 0%,#12328a 35%,#0f2a6e 70%,#0d2560 100%) fixed}
  .card::before,.bn::before,.num::before,.office::before,.tl-card::before,.orb .core::after,.orb .rg3{display:none}
  .hm::after,.term::after,.hero-lines{display:none}
  .globe .mer{animation-duration:20s}
  .g-glow{animation:none}
}
.scroll-ind{display:none!important}

/* ---------- v6: CONNECT network visual (replaces globe) ---------- */
.net{position:absolute;left:50%;top:50%;width:560px;height:560px;transform:translate(-50%,-52%);overflow:visible}
.net .lk{fill:none;stroke:rgba(160,225,255,.28);stroke-width:1.2}
.net .lk-flow{fill:none;stroke:url(#lkg);stroke-width:2;stroke-dasharray:14 180;animation:flow 3.2s linear infinite}
@keyframes flow{to{stroke-dashoffset:-194}}
.net .pk{fill:#fff;filter:drop-shadow(0 0 6px #6fe3ff)}
.net .hub-orbit{fill:none;stroke:rgba(160,225,255,.25);stroke-dasharray:3 7;transform-origin:260px 260px;animation:spin 30s linear infinite}
.net .hub-orbit.o2{stroke-dasharray:1 12;stroke:rgba(160,225,255,.35);animation-duration:45s;animation-direction:reverse}
.net .hub-glow{transform-origin:260px 260px;animation:breathe2 5s ease-in-out infinite}
.net .hub-sq{fill:rgba(20,60,170,.55);stroke:rgba(170,235,255,.7);stroke-width:1.2;filter:drop-shadow(0 0 22px rgba(80,190,255,.65))}
.net .hub-in{fill:rgba(6,20,70,.65);stroke:rgba(170,235,255,.18)}
.net .hub-mark{transform:translateY(-8px)}
.net .hub-t{font-family:'JetBrains Mono',monospace;font-size:8.5px;font-weight:700;letter-spacing:.24em;fill:#bff4ff}
.net .nd-h{fill:none;stroke:rgba(170,235,255,.35);stroke-dasharray:2 4}
.net .nd-c{fill:rgba(25,70,190,.85);stroke:rgba(190,240,255,.8);stroke-width:1.2;filter:drop-shadow(0 0 10px rgba(80,190,255,.6))}
.net .ic{fill:#fff}
.net .ic .win{fill:#2f5bff}
.net .nd-t{font-family:'JetBrains Mono',monospace;font-size:9.5px;font-weight:700;letter-spacing:.14em;fill:rgba(225,242,255,.9)}
.net .nd{animation:ndPulse 4s ease-in-out infinite}
.net .nd:nth-of-type(2n){animation-delay:1.3s}
@keyframes ndPulse{50%{opacity:.75}}
.cf1{top:2%;left:4%}
.cf2{top:auto;bottom:30%;right:-6%}
.cf3{bottom:4%;left:0}
.match-card{right:-2%;bottom:-4%}
@media (max-width:1080px){
  .net{width:460px;height:460px}
  .net .lk-flow,.net .hub-orbit,.net .nd{animation:none}
}
@media (max-width:1080px){.hero-visual{opacity:.28}}
@media (max-width:720px){.hero-visual{display:none}}

/* ---------- v7: show network visual on mobile (below text) ---------- */
@media (max-width:1080px){
  .hero-visual{display:block!important;position:relative;right:auto;top:auto;width:100%;max-width:520px;height:440px;margin:10px auto 0;opacity:1;pointer-events:none}
  .net{width:440px;height:440px;transform:translate(-50%,-50%)}
  .net .lk-flow{animation:flow 3.2s linear infinite}
  .net .hub-orbit{animation:spin 30s linear infinite}
  .hero-visual .chip-f,.hero-visual .match-card{display:none}
  .hero-visual .cf1{display:flex;top:0;left:0;animation:none}
  .hero-visual .match-card{display:block;right:0;bottom:0;width:230px;animation:none;background:rgba(15,40,120,.85)}
  .hero-visual .chip-f{background:rgba(20,50,140,.85)}
}
@media (max-width:720px){
  .hero-visual{height:360px;margin-top:6px}
  .net{width:370px;height:370px}
  .hero-visual .match-card{width:200px;padding:12px 14px}
  .match-card b{font-size:11.5px}
  .hero-visual .cf1{font-size:10px;padding:8px 12px}
}
@media (max-width:380px){.net{width:330px;height:330px}.hero-visual{height:330px}}
@media (max-width:1080px){
  .hero-in>div:first-child{display:contents}
  .hero-in>div:first-child>*{order:0}
  .hero-in .hero-visual{order:1}
  .hero-in>div:first-child>.hero-mods{order:2}
  .hero-in{gap:0}
  .hero-visual .match-card{display:none!important}
}
@media (max-width:720px){
  .hero-visual{height:auto;aspect-ratio:1/0.92;max-width:none;margin:8px 0 0}
  .net{width:86vw;height:86vw;max-width:420px;max-height:420px}
  .hero-visual .cf1{top:0;left:0}
}